/* ════════════════════════════════════════════════════════
   CELT CONFERENCES — THEME STYLESHEET
   Brand: Navy #303080 · Gold #F0A010 · Cyan #00A0D0
   ════════════════════════════════════════════════════════ */

/* ─── ROOT VARS ─────────────────────────────────────── */
:root{
  --celt-navy:#303080;--celt-navy-deep:#1F1F5C;--celt-navy-soft:#4A4AA0;--celt-navy-mist:rgba(48,48,128,.08);
  --celt-gold:#F0A010;--celt-gold-deep:#C88408;--celt-gold-soft:#FFC961;
  --celt-cyan:#00A0D0;--celt-cyan-deep:#0077A0;--celt-cyan-soft:#4FBDE0;
  --cream:#FBF7EE;--cream-2:#F4ECD8;--cream-3:#E8DCC0;--paper:#FFFFFF;
  --ink:#14142B;--text:#2C2C42;--muted:#6B6B85;
  --rule:rgba(20,20,43,.12);--rule-strong:rgba(20,20,43,.4);
  --serif:'Fraunces','Times New Roman',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --maxw:1280px;--gut:clamp(20px,4vw,56px);
  --shadow-sm:0 4px 12px rgba(48,48,128,.08);
  --shadow-md:0 12px 32px rgba(48,48,128,.14);
  --shadow-lg:0 24px 60px rgba(48,48,128,.18);
}

/* ─── RESET ─────────────────────────────────────────── */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:160px}
body{
  background:var(--cream);color:var(--text);font-family:var(--sans);
  font-size:16px;line-height:1.6;font-feature-settings:"ss01","liga","kern";
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1000;opacity:.04;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' seed='5'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font:inherit;color:inherit}
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:fixed;left:20px;top:20px;width:auto;height:auto;padding:12px 18px;background:var(--celt-navy);color:#fff;z-index:9999}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ─── TYPOGRAPHY HELPERS ────────────────────────────── */
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-cyan);font-weight:600}
.it{font-style:italic;font-weight:300}
.serif{font-family:var(--serif)}.mono{font-family:var(--mono)}
.gold{color:var(--celt-gold-deep)}

/* ════════════════════ UTILITY BAR ════════════════════ */
.utility{
  background:var(--celt-navy-deep);color:#EEE9FF;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  padding:9px 0;
}
.utility .inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:flex;justify-content:space-between;align-items:center;gap:24px}
.u-left{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.u-badge{background:var(--celt-gold);color:var(--celt-navy-deep);padding:3px 8px;border-radius:2px;font-weight:700;letter-spacing:.18em}
.u-msg{opacity:.85}
.u-right .u-links{display:flex;gap:18px;align-items:center;list-style:none}
.utility a{color:#EEE9FF;transition:color .25s}
.utility a:hover{color:var(--celt-gold-soft)}
@media(max-width:760px){
  .utility{font-size:10px;letter-spacing:.1em}
  .utility .inner{padding:0 16px}
  .u-msg{display:none}
}

/* ════════════════════ NAVIGATION ════════════════════ */
.nav{
  position:sticky;top:0;z-index:90;background:var(--cream);
  border-bottom:1px solid var(--rule);
  backdrop-filter:saturate(1.2);transition:background .3s,box-shadow .3s;
}
.nav.scrolled{background:rgba(251,247,238,.96);box-shadow:var(--shadow-sm)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:14px var(--gut);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:16px}
.brand-logo{
  width:auto;height:64px;max-width:140px;
  background:transparent;object-fit:contain;
  border-radius:0;border:0;box-shadow:none;
}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text .top{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--celt-navy);letter-spacing:-.01em}
.brand-text .sub{font-family:var(--mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-cyan);margin-top:5px;font-weight:600}

/* Footer logo larger too */
.foot-brand .brand-logo{height:72px;max-width:160px}
.foot-brand .brand-text .top{color:#fff;font-size:24px}
.foot-brand .brand-text .sub{color:var(--celt-gold-soft)}

@media(max-width:760px){
  .brand-logo{height:52px;max-width:110px}
  .brand-text .top{font-size:18px}
}

.nav-links{display:flex;gap:26px;align-items:center;list-style:none}
.nav-links a{font-size:13.5px;font-weight:500;color:var(--ink);position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--celt-gold);transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.nav-links a:hover::after,.nav-links a.active::after,.nav-links li.current-menu-item>a::after{transform:scaleX(1)}
.nav-links a.active,.nav-links li.current-menu-item>a{color:var(--celt-navy);font-weight:600}
.nav-cta{display:flex;align-items:center}
.menu-btn{display:none;background:transparent;border:0;font-size:24px;color:var(--celt-navy);padding:8px;cursor:pointer}
@media(max-width:1100px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    background:var(--cream);padding:24px var(--gut);
    border-bottom:1px solid var(--rule);box-shadow:var(--shadow-md);
    align-items:flex-start;gap:18px;
  }
  .nav-cta{display:none}
}

/* ════════════════════ BUTTONS ════════════════════ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;font-size:12.5px;letter-spacing:.1em;
  text-transform:uppercase;font-weight:700;font-family:var(--sans);
  transition:all .3s cubic-bezier(.2,.8,.2,1);
  border-radius:2px;border:1.5px solid transparent;cursor:pointer;
  text-decoration:none;
}
.btn-primary{background:var(--celt-gold);color:var(--celt-navy-deep);border-color:var(--celt-gold)}
.btn-primary:hover{background:var(--celt-gold-deep);border-color:var(--celt-gold-deep);transform:translateY(-2px);box-shadow:0 12px 28px rgba(200,132,8,.3);color:#fff}
.btn-navy{background:var(--celt-navy);color:var(--paper);border-color:var(--celt-navy)}
.btn-navy:hover{background:var(--celt-navy-deep);border-color:var(--celt-navy-deep);transform:translateY(-2px);box-shadow:0 12px 28px rgba(48,48,128,.3)}
.btn-outline{background:transparent;color:var(--celt-navy);border-color:var(--celt-navy)}
.btn-outline:hover{background:var(--celt-navy);color:var(--paper)}
.btn-ghost-light{background:transparent;color:var(--paper);border-color:rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:var(--paper);color:var(--celt-navy);border-color:var(--paper)}
.btn-text{background:transparent;border:0;color:var(--celt-navy);font-weight:700;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;padding:14px 0;border-bottom:1.5px solid transparent;border-radius:0}
.btn-text:hover{border-bottom-color:var(--celt-gold);color:var(--celt-gold-deep)}
.btn-text-sm{font-size:10px;padding:8px 0}
.btn-sm{padding:9px 16px;font-size:10.5px;letter-spacing:.12em}
.btn-lg{padding:18px 36px;font-size:13.5px}
.btn[disabled],.btn.is-loading{opacity:.6;pointer-events:none}

/* ════════════════════ SECTION HEADER ════════════════════ */
section{padding:90px 0;position:relative}
.section-head{
  max-width:var(--maxw);margin:0 auto 50px;padding:0 var(--gut);
  display:flex;flex-direction:column;gap:14px;align-items:flex-start;
}
.section-num{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--celt-cyan);font-weight:700;
  margin-bottom:0;
}
.section-title{
  font-family:var(--serif);font-weight:400;font-size:clamp(34px,4.5vw,58px);
  line-height:1.05;letter-spacing:-.02em;color:var(--celt-navy-deep);
  margin:0;
}
.section-title .it{font-style:italic;font-weight:300;color:var(--celt-cyan)}
.section-title .gold{color:var(--celt-gold-deep);font-style:italic;font-weight:300}
.section-sub{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--text);margin-top:8px;max-width:780px;line-height:1.55}
@media(max-width:760px){
  .section-head{margin-bottom:36px}
  .section-title{font-size:30px}
  section{padding:60px 0}
}

/* ════════════════════ HERO (HOMEPAGE) ════════════════════ */
.hero{
  padding:60px var(--gut) 80px;position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--cream) 0%,var(--cream-2) 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 88% 18%,rgba(240,160,16,.12),transparent 45%),
    radial-gradient(circle at 8% 92%,rgba(0,160,208,.1),transparent 45%);
  pointer-events:none;
}
.hero-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.3fr .9fr;gap:60px;align-items:end;position:relative;
}
.hero-meta{
  display:flex;gap:18px;align-items:center;flex-wrap:wrap;
  border-top:1px solid var(--celt-navy);border-bottom:1px solid var(--celt-navy);
  padding:11px 0;margin-bottom:42px;
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--celt-navy);font-weight:600;
}
.hero-meta .dot{width:4px;height:4px;background:var(--celt-cyan);border-radius:50%}
.hero-title{
  font-family:var(--serif);font-size:clamp(54px,9vw,140px);line-height:.92;
  font-weight:400;letter-spacing:-.035em;margin-bottom:32px;color:var(--celt-navy-deep);
}
.hero-title .it{font-style:italic;font-weight:300;color:var(--celt-cyan)}
.hero-title .gold{font-style:italic;font-weight:300;color:var(--celt-gold-deep)}
.hero-tagline{
  font-family:var(--serif);font-style:italic;font-size:22px;color:var(--celt-navy);
  margin-bottom:14px;line-height:1.4;font-weight:300;
}
.hero-sub{
  font-family:var(--serif);font-size:19px;font-weight:300;
  max-width:560px;color:var(--text);margin-bottom:36px;line-height:1.55;
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* HERO RIGHT — featured conference card */
.hero-card{
  background:var(--paper);border:1px solid var(--rule);
  padding:36px 32px 32px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-md);
}
.hero-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:5px;
  background:linear-gradient(90deg,var(--celt-navy),var(--celt-gold) 50%,var(--celt-cyan));
}
.card-num{
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  color:var(--celt-cyan);font-weight:700;text-transform:uppercase;margin-bottom:16px;
}
.card-title{
  font-family:var(--serif);font-size:32px;font-weight:400;
  color:var(--celt-navy-deep);line-height:1.05;margin-bottom:8px;
}
.card-meta{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--celt-gold-deep);font-weight:700;margin-bottom:20px}
.card-detail{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;padding:18px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.cd-r{display:flex;justify-content:space-between;gap:12px;font-size:13px}
.cd-r .k{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.cd-r .v{font-family:var(--sans);color:var(--ink);font-weight:600;text-align:right}
.card-link{
  display:inline-flex;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--celt-navy);font-weight:700;border-bottom:1.5px solid var(--celt-gold);padding-bottom:4px;margin-top:8px;
}
.card-link:hover{color:var(--celt-gold-deep)}

/* COUNTDOWN */
.hero-countdown,.cd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0}
.cd-cell{background:var(--cream);padding:14px 8px;text-align:center;border-radius:2px;border:1px solid var(--rule)}
.cd-num{font-family:var(--serif);font-size:32px;font-weight:600;color:var(--celt-navy-deep);line-height:1}
.cd-lbl{font-family:var(--mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:6px;font-weight:600}

@media(max-width:1000px){
  .hero{padding:40px var(--gut) 60px}
  .hero-grid{grid-template-columns:1fr;gap:40px;align-items:start}
}

/* ════════════════════ SEARCH BAND ════════════════════ */
.search-band{
  background:var(--celt-navy-deep);color:var(--paper);
  padding:0;
}
.sb-inner{
  max-width:var(--maxw);margin:0 auto;padding:24px var(--gut);
  display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:0;align-items:stretch;
}
.sb-item{display:flex;flex-direction:column;gap:6px;padding:8px 18px;border-right:1px solid rgba(238,233,255,.18)}
.sb-item:first-child{padding-left:0}
.sb-item:last-of-type{border-right:0}
.sb-lbl{font-family:var(--mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-gold-soft);font-weight:700}
.sb-item input,.sb-item select{
  background:transparent;border:0;color:var(--paper);font-size:14px;font-weight:500;padding:4px 0;outline:none;
}
.sb-item input::placeholder{color:rgba(238,233,255,.5)}
.sb-item select{appearance:none;-webkit-appearance:none;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%23FFC961'/></svg>");background-repeat:no-repeat;background-position:right center;padding-right:18px}
.sb-item select option{background:var(--celt-navy-deep);color:var(--paper)}
.sb-btn{
  background:var(--celt-gold);color:var(--celt-navy-deep);
  padding:0 32px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;
  border:0;cursor:pointer;transition:.25s;
}
.sb-btn:hover{background:var(--celt-gold-soft)}
@media(max-width:900px){
  .sb-inner{grid-template-columns:1fr}
  .sb-item{border-right:0;border-bottom:1px solid rgba(238,233,255,.18);padding:14px 0}
  .sb-btn{padding:18px}
}

/* ════════════════════ STATS ════════════════════ */
.stats{
  max-width:var(--maxw);margin:0 auto;padding:80px var(--gut);
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
}
.stat{text-align:center;padding:0 24px;border-right:1px solid var(--rule);position:relative}
.stat:last-child{border-right:0}
.stat-num{
  font-family:var(--serif);font-size:clamp(48px,7vw,96px);font-weight:300;
  color:var(--celt-navy-deep);line-height:1;letter-spacing:-.02em;display:flex;justify-content:center;align-items:flex-start;gap:4px;
}
.stat-num span{font-size:.4em;color:var(--celt-gold-deep);font-weight:600;margin-top:.2em}
.stat-lbl{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:14px;font-weight:600}
@media(max-width:760px){
  .stats{grid-template-columns:repeat(2,1fr);gap:40px 0;padding:60px var(--gut)}
  .stat:nth-child(2n){border-right:0}
}

/* ════════════════════ MARQUEE ════════════════════ */
.marquee{
  background:var(--celt-navy);color:var(--paper);
  border-top:1px solid var(--celt-navy-deep);border-bottom:1px solid var(--celt-navy-deep);
  overflow:hidden;padding:14px 0;
}
.marquee-track{
  display:flex;gap:24px;animation:scroll 60s linear infinite;white-space:nowrap;
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;align-items:center;
}
.m-item{padding:0 12px}
.m-sep{color:var(--celt-gold);padding:0 4px}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ════════════════════ CONFERENCES BLOCK (HOMEPAGE) ════════════════════ */
.conf-block{padding:90px 0;background:var(--cream)}
.conf-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
  display:grid;grid-template-columns:repeat(3,1fr);gap:30px;
}
.conf-all{text-align:center;margin-top:50px;padding:0 var(--gut)}
.empty-state{grid-column:1/-1;text-align:center;padding:80px 20px;color:var(--muted);font-family:var(--serif);font-style:italic;font-size:18px}
@media(max-width:1000px){.conf-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.conf-grid{grid-template-columns:1fr}}

/* ════════════════════ CONFERENCE CARD ════════════════════ */
.cc{
  background:var(--paper);border:1px solid var(--rule);
  display:flex;flex-direction:column;overflow:hidden;
  transition:transform .35s,box-shadow .35s;position:relative;
}
.cc:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cc-img{height:200px;position:relative;overflow:hidden}
.cc-img-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:18px;background:linear-gradient(180deg,transparent 50%,rgba(20,20,43,.55))}
.cc-code{
  position:absolute;top:14px;left:14px;
  font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;
  background:rgba(255,255,255,.92);color:var(--celt-navy-deep);
  padding:5px 10px;border-radius:2px;font-weight:700;
}
.cc-tag{
  position:absolute;top:14px;right:14px;
  font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;
  background:var(--celt-gold);color:var(--celt-navy-deep);
  padding:5px 10px;border-radius:2px;font-weight:700;
}
.cc-date{color:var(--paper);font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600}
.cc-loc{color:rgba(255,255,255,.85);font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;margin-top:4px}
.cc-body{padding:24px 22px 22px;flex:1;display:flex;flex-direction:column}
.cc-cat{font-family:var(--mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-cyan);font-weight:700;margin-bottom:10px}
.cc-name{font-family:var(--serif);font-size:22px;color:var(--celt-navy-deep);line-height:1.2;font-weight:500;margin-bottom:14px}
.cc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.cc-tags span{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;background:var(--celt-navy-mist);color:var(--celt-navy);padding:4px 9px;border-radius:2px;font-weight:600}
.cc-foot{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--rule);margin-top:auto}
.cc-cfp{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cc-cfp strong{color:var(--celt-gold-deep)}
.cc-link{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-navy);font-weight:700;border-bottom:1.5px solid var(--celt-gold);padding-bottom:2px;transition:.25s}
.cc-link:hover{color:var(--celt-gold-deep)}

/* CARD GRADIENT VARIANTS */
.cc-img.var-1{background:linear-gradient(135deg,#303080 0%,#4A4AA0 50%,#00A0D0 100%)}
.cc-img.var-2{background:linear-gradient(135deg,#1F1F5C 0%,#303080 50%,#F0A010 100%)}
.cc-img.var-3{background:linear-gradient(135deg,#0077A0 0%,#00A0D0 50%,#4FBDE0 100%)}
.cc-img.var-4{background:linear-gradient(135deg,#C88408 0%,#F0A010 50%,#FFC961 100%)}
.cc-img.var-5{background:linear-gradient(135deg,#303080 0%,#0077A0 100%)}
.cc-img.var-6{background:linear-gradient(135deg,#1F1F5C 0%,#4A4AA0 50%,#FFC961 100%)}
.cc-img.var-7{background:linear-gradient(135deg,#4A4AA0 0%,#F0A010 100%)}
.cc-img.var-8{background:linear-gradient(135deg,#0077A0 0%,#1F1F5C 50%,#303080 100%)}
.cc-img.var-default{background:linear-gradient(135deg,var(--celt-navy),var(--celt-cyan))}

/* ════════════════════ WHY CARDS ════════════════════ */
.why{background:var(--cream-2);padding:90px 0}
.why-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule);background:var(--paper);
}
.why-card{padding:40px 32px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);transition:.3s}
.why-card:nth-child(3n){border-right:0}
.why-card:nth-child(n+4){border-bottom:0}
.why-card:hover{background:var(--cream)}
.why-icon{font-size:32px;color:var(--celt-gold-deep);margin-bottom:18px;font-family:var(--serif);line-height:1}
.why-title{font-family:var(--serif);font-size:22px;color:var(--celt-navy-deep);line-height:1.2;margin-bottom:12px;font-weight:500}
.why-body{font-size:14.5px;color:var(--text);line-height:1.6}
@media(max-width:1000px){
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .why-card{border-right:0;border-bottom:1px solid var(--rule)}
  .why-card:nth-child(2n){border-right:0}
}
@media(max-width:600px){
  .why-grid{grid-template-columns:1fr}
}

/* ════════════════════ TESTIMONIALS ════════════════════ */
.testimonials{padding:90px 0;background:var(--cream)}
.t-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
  display:grid;grid-template-columns:repeat(2,1fr);gap:30px;
}
.t-card{
  background:var(--paper);border:1px solid var(--rule);
  padding:36px 32px;position:relative;
}
.t-quote{
  position:absolute;top:18px;right:24px;
  font-family:var(--serif);font-size:80px;line-height:1;
  color:var(--celt-gold);opacity:.3;font-weight:600;
}
.t-body{
  font-family:var(--serif);font-style:italic;font-size:18px;
  line-height:1.55;color:var(--text);margin-bottom:24px;font-weight:300;
}
.t-author{display:flex;align-items:center;gap:14px;padding-top:18px;border-top:1px solid var(--rule)}
.t-avatar{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--celt-navy),var(--celt-cyan));color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:18px;font-weight:600;
}
.t-name{font-weight:600;color:var(--celt-navy-deep);font-size:15px}
.t-aff{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:4px}
@media(max-width:760px){.t-grid{grid-template-columns:1fr}}

/* ════════════════════ CTA BAND ════════════════════ */
.cta-band{
  background:linear-gradient(135deg,var(--celt-navy-deep) 0%,var(--celt-navy) 50%,var(--celt-cyan-deep) 100%);
  color:var(--paper);padding:100px 0;position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 80% 20%,rgba(240,160,16,.18),transparent 50%),
    radial-gradient(circle at 20% 80%,rgba(0,160,208,.2),transparent 50%);
  pointer-events:none;
}
.cta-inner{max-width:900px;margin:0 auto;padding:0 var(--gut);text-align:center;position:relative;z-index:2}
.cta-num{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-gold-soft);font-weight:600;margin-bottom:24px}
.cta-title{font-family:var(--serif);font-weight:400;font-size:clamp(36px,5vw,68px);line-height:1;letter-spacing:-.02em;margin-bottom:24px}
.cta-title .it{color:var(--celt-gold-soft);font-style:italic;font-weight:300}
.cta-sub{font-family:var(--serif);font-style:italic;font-size:19px;color:rgba(255,255,255,.85);max-width:600px;margin:0 auto 36px;line-height:1.55}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;align-items:center}

/* ════════════════════ FOOTER ════════════════════ */
.footer{background:var(--celt-navy-deep);color:#EEE9FF;padding:80px var(--gut) 30px}
.foot-top{
  max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;
  padding-bottom:50px;border-bottom:1px solid rgba(238,233,255,.15);
}
.foot-brand{display:flex;flex-direction:column;gap:18px}
.foot-brand .brand-text .top{color:var(--paper)}
.foot-brand .brand-text .sub{color:var(--celt-gold-soft)}
.foot-about{font-family:var(--serif);font-size:15px;line-height:1.6;color:rgba(238,233,255,.7);max-width:400px}
.newsletter{margin-top:14px;max-width:420px}
.newsletter h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-gold-soft);margin-bottom:8px;font-weight:700}
.newsletter p{font-size:13px;color:rgba(238,233,255,.7);margin-bottom:14px;line-height:1.5}
.nl-row{display:flex;gap:0;border:1px solid rgba(238,233,255,.25);background:rgba(0,0,0,.18)}
.nl-row input{flex:1;padding:14px 16px;font-size:13px;background:transparent;border:0;color:var(--paper);outline:none}
.nl-row input::placeholder{color:rgba(238,233,255,.45)}
.nl-row .btn{padding:0 22px;background:var(--celt-gold);color:var(--celt-navy-deep);font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;border-radius:0;border:0}
.nl-row .btn:hover{background:var(--celt-gold-soft);transform:none;box-shadow:none}
.nl-msg{margin-top:10px;font-size:13px;color:var(--celt-gold-soft);min-height:18px}
.nl-msg.error{color:#ff8888}
.foot-col h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-gold-soft);font-weight:700;margin-bottom:18px}
.foot-links{list-style:none}
.foot-links li{margin-bottom:11px}
.foot-links a{font-size:14px;color:rgba(238,233,255,.75);transition:color .25s}
.foot-links a:hover{color:var(--celt-gold-soft)}
.foot-social{display:flex;gap:10px;margin-top:18px}
.foot-social a{
  width:36px;height:36px;border:1px solid rgba(238,233,255,.25);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.1em;
  color:rgba(238,233,255,.7);transition:.25s;
}
.foot-social a:hover{background:var(--celt-gold);color:var(--celt-navy-deep);border-color:var(--celt-gold)}
.foot-bar{padding-top:26px}
.foot-bar .inner{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(238,233,255,.5)}
.foot-bar a{color:rgba(238,233,255,.5)}
.foot-bar a:hover{color:var(--celt-gold-soft)}
.fb-links{display:flex;gap:24px;list-style:none}
@media(max-width:900px){.foot-top{grid-template-columns:1fr 1fr;gap:40px}}
@media(max-width:520px){.foot-top{grid-template-columns:1fr}}

/* ════════════════════ FORMS ════════════════════ */
.form-group{margin-bottom:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-row.three{grid-template-columns:1fr 1fr 1fr}
@media(max-width:700px){.form-row,.form-row.three{grid-template-columns:1fr}}
.form-label{
  display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--celt-navy);font-weight:600;margin-bottom:8px;
}
.form-label .req,.req{color:var(--celt-gold-deep);margin-left:3px}
.form-input,.form-select,.form-textarea{
  width:100%;padding:14px 16px;border:1.5px solid var(--rule);
  background:var(--paper);font-size:14.5px;color:var(--ink);
  border-radius:2px;transition:border-color .25s,box-shadow .25s;
  font-family:var(--sans);
}
.form-textarea{resize:vertical;min-height:140px;line-height:1.55}
.form-input:focus,.form-select:focus,.form-textarea:focus{
  outline:none;border-color:var(--celt-navy);box-shadow:0 0 0 3px rgba(48,48,128,.12);
}
.form-help{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.4}
.form-file-wrap{position:relative}
.form-file-wrap input[type=file]{position:absolute;left:-9999px;opacity:0}
.form-file{
  display:block;border:1.5px dashed var(--celt-navy);background:rgba(48,48,128,.04);
  padding:24px;text-align:center;border-radius:2px;cursor:pointer;
  transition:.25s;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--celt-navy);font-weight:600;
}
.form-file:hover,.form-file.dragover{background:rgba(48,48,128,.1);border-color:var(--celt-gold-deep)}
.form-file .file-name{display:block;margin-top:8px;font-family:var(--sans);font-size:12px;color:var(--celt-gold-deep);text-transform:none;letter-spacing:0;font-weight:500}
.form-check{display:flex;align-items:flex-start;gap:12px;cursor:pointer;font-size:13.5px;line-height:1.5;color:var(--text);margin-bottom:12px}
.form-check input[type=checkbox],.form-check input[type=radio]{width:18px;height:18px;accent-color:var(--celt-navy);margin-top:2px;flex-shrink:0}
.word-counter{display:inline-block;font-family:var(--mono);font-size:11px;color:var(--muted);margin-left:8px}
.word-counter.warn{color:var(--celt-gold-deep)}
.word-counter.error{color:#c1392c}

/* ════════════════════ REVEAL ════════════════════ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ════════════════════ BREADCRUMBS ════════════════════ */
.breadcrumbs{
  padding:18px var(--gut);background:var(--cream-2);
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);
  border-bottom:1px solid var(--rule);
}
.breadcrumbs .inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.breadcrumbs a{color:var(--celt-navy);transition:color .2s}
.breadcrumbs a:hover{color:var(--celt-gold-deep)}
.breadcrumbs .sep{color:var(--rule-strong)}
.breadcrumbs .current{color:var(--ink);font-weight:600}

/* ════════════════════ PAGE HEADER ════════════════════ */
.page-header{
  background:linear-gradient(135deg,var(--celt-navy-deep) 0%,var(--celt-navy) 50%,var(--celt-navy-soft) 100%);
  color:var(--paper);padding:80px var(--gut) 70px;
  position:relative;overflow:hidden;
}
.page-header::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 80% 30%,rgba(240,160,16,.18),transparent 50%),
    radial-gradient(circle at 15% 80%,rgba(0,160,208,.15),transparent 50%);
  pointer-events:none;
}
.page-header .inner{max-width:var(--maxw);margin:0 auto;position:relative;z-index:2}
.page-header .eyebrow{color:var(--celt-gold-soft)}
.page-header h1{font-family:var(--serif);font-weight:400;font-size:clamp(38px,6vw,84px);line-height:1;letter-spacing:-.025em;margin:18px 0 16px}
.page-header h1 .it{color:var(--celt-gold-soft);font-style:italic;font-weight:300}
.page-header p{font-family:var(--serif);font-style:italic;font-size:19px;color:rgba(255,255,255,.8);max-width:680px;line-height:1.5}

/* ════════════════════ FILTER BAR (CONFERENCES PAGE) ════════════════════ */
.filter-bar{
  position:sticky;top:91px;z-index:50;background:var(--cream);
  padding:18px var(--gut);border-bottom:1px solid var(--rule);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;
}
.fb-inner{max-width:var(--maxw);margin:0 auto;width:100%;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
.fb-search{
  display:flex;gap:10px;align-items:center;flex:1;max-width:480px;
  border-bottom:1.5px solid var(--celt-navy);padding-bottom:8px;
}
.fb-search input{flex:1;padding:6px 0;font-size:14px;background:transparent;border:0;outline:none;font-family:var(--sans);color:var(--ink)}
.fb-search input::placeholder{color:var(--muted)}
.fb-filters{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.fb-select{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
  padding:8px 28px 8px 12px;border:1px solid var(--rule);background:var(--paper);
  color:var(--celt-navy);cursor:pointer;border-radius:2px;
  appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%23303080'/></svg>");background-repeat:no-repeat;background-position:right 8px center;
}
.fb-result-count{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}

/* TOPIC CHIPS */
.topic-chips{
  max-width:var(--maxw);margin:36px auto 0;padding:0 var(--gut);
  display:flex;flex-wrap:wrap;gap:8px;
}
.topic-chip{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
  padding:8px 14px;border:1px solid var(--celt-navy);color:var(--celt-navy);
  background:var(--paper);border-radius:30px;cursor:pointer;transition:.25s;
}
.topic-chip:hover,.topic-chip.active{background:var(--celt-navy);color:var(--paper)}

/* CONFERENCE GRID PAGE — wrapper only (NOT a grid; .cg-grid handles columns) */
.conferences-grid{
  max-width:var(--maxw);margin:0 auto;padding:60px var(--gut);
}

/* PAGINATION */
.pagination{
  max-width:var(--maxw);margin:30px auto 90px;padding:0 var(--gut);
  display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;
}
.pagination a,.pagination span,.page-numbers{
  padding:10px 16px;font-family:var(--mono);font-size:12px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--rule);
  background:var(--paper);color:var(--celt-navy);border-radius:2px;transition:.2s;
}
.pagination a:hover,.page-numbers.current{background:var(--celt-navy);color:var(--paper);border-color:var(--celt-navy)}
.pagination .dots{border:0;background:transparent}

/* ════════════════════ STICKY CONFERENCE BAR ════════════════════ */
.conf-bar{
  position:sticky;top:91px;z-index:80;
  background:var(--celt-navy);color:var(--paper);
  border-bottom:1px solid rgba(0,0,0,.2);
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
}
.cb-inner{max-width:var(--maxw);margin:0 auto;padding:14px var(--gut);display:flex;justify-content:space-between;align-items:center;gap:24px}
.cb-left{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.cb-code{background:var(--celt-gold);color:var(--celt-navy-deep);padding:4px 10px;border-radius:2px;font-weight:700}
.cb-date,.cb-cfp{opacity:.85}
.cb-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.conf-bar .btn{padding:9px 16px;font-size:10.5px;letter-spacing:.12em}
.conf-bar .btn-outline{color:var(--paper);border-color:rgba(255,255,255,.5)}
.conf-bar .btn-outline:hover{background:var(--paper);color:var(--celt-navy);border-color:var(--paper)}
@media(max-width:900px){
  .cb-inner{flex-direction:column;align-items:flex-start;gap:10px;font-size:10px}
}

/* ════════════════════ TAB NAV ════════════════════ */
.tab-nav{
  position:sticky;top:140px;z-index:70;
  background:var(--cream-2);border-bottom:1px solid var(--rule);
  overflow-x:auto;-webkit-overflow-scrolling:touch;
}
.tab-nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:flex;gap:0}
.tab-nav a{
  padding:18px 22px;font-family:var(--mono);font-size:11px;
  letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  color:var(--muted);border-bottom:3px solid transparent;
  white-space:nowrap;transition:all .25s;
}
.tab-nav a:hover{color:var(--celt-navy)}
.tab-nav a.active{color:var(--celt-navy);border-bottom-color:var(--celt-gold);background:var(--cream)}

/* ════════════════════ CONFERENCE HERO (single conf) ════════════════════ */
.ch-hero{
  background:linear-gradient(135deg,var(--celt-navy-deep) 0%,var(--celt-navy) 50%,var(--celt-cyan-deep) 100%);
  color:var(--paper);padding:90px var(--gut) 80px;position:relative;overflow:hidden;
}
.ch-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 80% 20%,rgba(240,160,16,.2),transparent 50%),
    radial-gradient(circle at 15% 80%,rgba(255,201,97,.12),transparent 50%);
  pointer-events:none;
}
.ch-code{
  position:relative;z-index:2;display:inline-block;
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  background:var(--celt-gold);color:var(--celt-navy-deep);
  padding:6px 12px;border-radius:2px;font-weight:700;margin-bottom:24px;
}
.ch-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:start;position:relative;z-index:2}
.ch-cat{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-gold-soft);font-weight:700;margin-bottom:18px}
.ch-title{font-family:var(--serif);font-weight:400;font-size:clamp(36px,5.5vw,72px);line-height:1.05;letter-spacing:-.02em;margin-bottom:20px}
.ch-tag{font-family:var(--serif);font-style:italic;font-size:21px;color:rgba(255,255,255,.85);max-width:600px;line-height:1.5;margin-bottom:32px;font-weight:300}
.ch-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.18)}
.ch-m-item{display:flex;flex-direction:column;gap:6px}
.ch-m-k{font-family:var(--mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-gold-soft);font-weight:600}
.ch-m-v{font-family:var(--sans);font-weight:600;font-size:14px;color:var(--paper)}
.ch-cd-card{
  background:rgba(255,255,255,.07);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.14);
  padding:30px 26px;border-radius:4px;
}
.ch-cd-lbl{font-family:var(--mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-gold-soft);font-weight:700;margin-bottom:16px}
.ch-cd-foot{margin-top:16px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.7);font-weight:600;text-align:center}
.ch-cd-card .cd-cell{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12)}
.ch-cd-card .cd-num{color:var(--paper)}
.ch-cd-card .cd-lbl{color:var(--celt-gold-soft)}
@media(max-width:1000px){
  .ch-grid{grid-template-columns:1fr;gap:40px}
  .ch-meta{grid-template-columns:1fr 1fr}
}

/* ════════════════════ CONTAINER (generic) ════════════════════ */
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}

/* ════════════════════ ABOUT (single conf) ════════════════════ */
.about-section{padding:80px 0;background:var(--cream)}
.about-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:2fr 1fr;gap:60px;align-items:start}
.about-body{font-family:var(--serif);font-size:18px;line-height:1.7;color:var(--text)}
.about-body p{margin-bottom:18px}
.about-body p:first-child::first-letter{
  font-family:var(--serif);font-size:74px;font-weight:600;float:left;line-height:.85;
  margin:6px 12px 0 0;color:var(--celt-navy-deep);
}
.about-facts{
  background:var(--paper);border:1px solid var(--rule);padding:30px 26px;
  display:flex;flex-direction:column;gap:18px;
}
.fact-row{display:flex;flex-direction:column;gap:4px;padding-bottom:14px;border-bottom:1px solid var(--rule)}
.fact-row:last-child{border-bottom:0;padding-bottom:0}
.fact-k{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600}
.fact-v{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500}
@media(max-width:900px){.about-grid{grid-template-columns:1fr}}

/* ════════════════════ DATES TIMELINE ════════════════════ */
.dates-section{padding:80px 0;background:var(--cream-2)}
.timeline{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
.timeline::before{content:"";position:absolute;top:24px;left:calc(var(--gut) + 30px);right:calc(var(--gut) + 30px);height:2px;background:var(--rule)}
.tl-node{display:flex;flex-direction:column;align-items:center;gap:14px;padding:0 10px;position:relative;z-index:2}
.tl-dot{width:50px;height:50px;border-radius:50%;background:var(--cream);border:2px solid var(--rule);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;font-weight:700;color:var(--muted)}
.tl-node.done .tl-dot{background:var(--celt-cyan);border-color:var(--celt-cyan);color:var(--paper)}
.tl-node.active .tl-dot{background:var(--celt-gold);border-color:var(--celt-gold);color:var(--celt-navy-deep);box-shadow:0 0 0 6px rgba(240,160,16,.18)}
.tl-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--celt-navy);font-weight:700;text-align:center}
.tl-date{font-family:var(--serif);font-size:16px;color:var(--celt-navy-deep);font-weight:500;text-align:center}
@media(max-width:900px){.timeline{grid-template-columns:1fr 1fr;gap:30px 0}.timeline::before{display:none}}

/* ════════════════════ TOPICS GRID ════════════════════ */
.topics-section{padding:80px 0;background:var(--cream)}
.topics-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule);background:var(--paper)}
.topic-cell{padding:24px 22px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);transition:.3s}
.topic-cell:hover{background:var(--cream-2)}
.topic-cell:nth-child(3n){border-right:0}
.topic-cell:nth-last-child(-n+3){border-bottom:0}
.topic-num{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--celt-cyan);font-weight:700;margin-bottom:8px}
.topic-name{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500;line-height:1.3}
@media(max-width:900px){
  .topics-grid{grid-template-columns:1fr 1fr}
  .topic-cell:nth-child(3n){border-right:1px solid var(--rule)}
  .topic-cell:nth-child(2n){border-right:0}
  .topic-cell:nth-last-child(-n+3){border-bottom:1px solid var(--rule)}
  .topic-cell:nth-last-child(-n+2){border-bottom:0}
}
@media(max-width:600px){
  .topics-grid{grid-template-columns:1fr}
  .topic-cell{border-right:0!important;border-bottom:1px solid var(--rule)!important}
  .topic-cell:last-child{border-bottom:0!important}
}

/* ════════════════════ SPEAKERS GRID ════════════════════ */
.speakers-section{padding:80px 0;background:var(--cream-2)}
.speakers-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.sp-card{background:var(--paper);border:1px solid var(--rule);overflow:hidden;transition:.3s}
.sp-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.sp-img{height:280px;background:linear-gradient(135deg,var(--celt-navy),var(--celt-cyan));display:flex;align-items:center;justify-content:center;color:var(--paper);font-family:var(--serif);font-size:80px;font-weight:300;letter-spacing:-.02em;position:relative;overflow:hidden}
.sp-img img{width:100%;height:100%;object-fit:cover}
.sp-tag{position:absolute;top:14px;left:14px;font-family:var(--mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;background:var(--celt-gold);color:var(--celt-navy-deep);padding:4px 9px;border-radius:2px;font-weight:700;z-index:2}
.sp-body{padding:22px 20px}
.sp-name{font-family:var(--serif);font-size:21px;color:var(--celt-navy-deep);line-height:1.2;margin-bottom:6px;font-weight:500}
.sp-role{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--celt-cyan);font-weight:700;margin-bottom:8px}
.sp-aff{font-family:var(--serif);font-style:italic;font-size:14.5px;color:var(--text);line-height:1.4}
@media(max-width:1000px){.speakers-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.speakers-grid{grid-template-columns:1fr}}

/* ════════════════════ PROGRAMME ════════════════════ */
.programme-section{padding:80px 0;background:var(--cream)}
.day-tabs{max-width:var(--maxw);margin:0 auto 30px;padding:0 var(--gut);display:flex;gap:8px;flex-wrap:wrap}
.day-tab{
  padding:12px 22px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;font-weight:700;border:1px solid var(--celt-navy);
  background:var(--paper);color:var(--celt-navy);cursor:pointer;border-radius:2px;transition:.25s;
}
.day-tab:hover,.day-tab.active{background:var(--celt-navy);color:var(--paper)}
.day-panel{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:none}
.day-panel.active{display:block}
.session{display:grid;grid-template-columns:120px 1fr 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--rule)}
.session:last-child{border-bottom:0}
.s-time{font-family:var(--mono);font-size:13px;letter-spacing:.05em;color:var(--celt-cyan);font-weight:700}
.s-title{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500;line-height:1.3}
.s-desc{font-size:14px;color:var(--text);line-height:1.5}
@media(max-width:760px){.session{grid-template-columns:1fr}}

/* ════════════════════ CFP ════════════════════ */
.cfp-section{padding:80px 0;background:var(--cream-2)}
.cfp-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:start}
.cfp-body{font-family:var(--serif);font-size:17px;line-height:1.65;color:var(--text)}
.cfp-body p{margin-bottom:14px}
.cfp-list{list-style:none;margin:18px 0}
.cfp-list li{position:relative;padding-left:24px;margin-bottom:12px;font-size:15px}
.cfp-list li::before{content:"▸";position:absolute;left:0;top:0;color:var(--celt-gold-deep);font-weight:700}
.cfp-cta{background:var(--paper);border:1px solid var(--rule);padding:32px 28px;display:flex;flex-direction:column;gap:14px}
.cfp-cta h3{font-family:var(--serif);font-size:24px;color:var(--celt-navy-deep);line-height:1.2;margin-bottom:6px}
.cfp-cta p{font-size:14.5px;color:var(--text);line-height:1.5}
@media(max-width:900px){.cfp-grid{grid-template-columns:1fr}}

/* ════════════════════ INDEXING (PUBLICATION) ════════════════════ */
.publication-section{padding:80px 0;background:var(--cream)}
.idx-grid{max-width:var(--maxw);margin:30px auto 0;padding:0 var(--gut);display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule);background:var(--paper)}
.idx-cell{padding:30px 24px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);transition:.25s;text-align:center}
.idx-cell:hover{background:var(--cream-2)}
.idx-cell:nth-child(3n){border-right:0}
.idx-cell:nth-last-child(-n+3){border-bottom:0}
.idx-icon{font-family:var(--serif);font-size:32px;color:var(--celt-navy);margin-bottom:10px;line-height:1}
.idx-name{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500;margin-bottom:6px}
.idx-desc{font-size:12.5px;color:var(--muted);line-height:1.4}
@media(max-width:760px){
  .idx-grid{grid-template-columns:1fr 1fr}
  .idx-cell:nth-child(3n){border-right:1px solid var(--rule)}
  .idx-cell:nth-child(2n){border-right:0}
}

/* ════════════════════ FEES (single conf) ════════════════════ */
.fees-section{padding:80px 0;background:var(--cream-2)}
.fees-grid,.fee-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fee-card{background:var(--paper);border:1px solid var(--rule);padding:30px 26px;position:relative;display:flex;flex-direction:column;transition:.3s}
.fee-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.fee-card.featured{border:2px solid var(--celt-gold);background:linear-gradient(180deg,var(--paper),var(--cream))}
.fee-tag{position:absolute;top:14px;right:14px;font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;background:var(--celt-gold);color:var(--celt-navy-deep);padding:4px 8px;border-radius:2px;font-weight:700}
.fee-cat{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-cyan);font-weight:700;margin-bottom:6px}
.fee-name{font-family:var(--serif);font-size:24px;color:var(--celt-navy-deep);font-weight:500;line-height:1.2;margin-bottom:18px}
.fee-prices{display:flex;flex-direction:column;gap:10px;margin-bottom:18px;padding:14px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.fee-row{display:flex;justify-content:space-between;align-items:baseline}
.fee-row.early{display:flex}
.fee-row.regular{display:none}
.fee-card.regular .fee-row.early{display:none}
.fee-card.regular .fee-row.regular{display:flex}
.fee-row .fee-row-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}
.fee-row .fee-row-val{font-family:var(--serif);font-size:32px;color:var(--celt-navy-deep);font-weight:600;line-height:1}
.fee-row .fee-row-val .currency{font-size:.55em;color:var(--celt-gold-deep);margin-right:4px;vertical-align:1px}
.fee-features{list-style:none;flex:1;margin:0 0 18px}
.fee-features li{position:relative;padding-left:20px;margin-bottom:8px;font-size:13.5px;line-height:1.5;color:var(--text)}
.fee-features li::before{content:"✓";position:absolute;left:0;top:0;color:var(--celt-cyan);font-weight:700}
@media(max-width:1000px){.fees-grid,.fee-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.fees-grid,.fee-grid{grid-template-columns:1fr}}

/* PHASE TOGGLE (registration page) */
.phase-toggle{
  max-width:var(--maxw);margin:0 auto 30px;padding:0 var(--gut);
  display:flex;gap:0;justify-content:center;
}
.phase-toggle .pt-wrap{
  display:flex;background:var(--paper);border:1.5px solid var(--celt-navy);
  padding:4px;gap:0;border-radius:2px;
}
.pt-btn{
  padding:11px 26px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;font-weight:700;color:var(--celt-navy);
  background:transparent;border:0;cursor:pointer;transition:.25s;border-radius:2px;
}
.pt-btn.active{background:var(--celt-navy);color:var(--paper)}

/* ════════════════════ COMMITTEE ════════════════════ */
.committee-section{padding:80px 0;background:var(--cream)}
.com-tier{margin-bottom:50px}
.com-tier:last-child{margin-bottom:0}
.com-tier-title{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--celt-cyan);font-weight:700;margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid var(--rule);
  max-width:var(--maxw);margin-left:auto;margin-right:auto;width:100%;padding-left:var(--gut);padding-right:var(--gut);
}
.com-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.com-grid.tier-chair{grid-template-columns:repeat(3,1fr)}
.com-member{padding:18px 0;border-top:1px solid var(--rule)}
.com-name{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500;line-height:1.2;margin-bottom:4px}
.com-role{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-gold-deep);font-weight:700;margin-bottom:6px}
.com-aff{font-size:13.5px;color:var(--text);line-height:1.4}
.com-country{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:4px}
@media(max-width:900px){.com-grid,.com-grid.tier-chair{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.com-grid,.com-grid.tier-chair{grid-template-columns:1fr}}

/* ════════════════════ VENUE ════════════════════ */
.venue-section{padding:80px 0;background:var(--cream-2)}
.venue-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.venue-img{aspect-ratio:4/3;background:linear-gradient(135deg,var(--celt-navy),var(--celt-navy-soft) 50%,var(--celt-cyan));border-radius:2px;display:flex;align-items:center;justify-content:center;color:var(--paper);font-family:var(--serif);font-size:24px;font-style:italic;overflow:hidden}
.venue-img img{width:100%;height:100%;object-fit:cover}
.venue-name{font-family:var(--serif);font-size:36px;color:var(--celt-navy-deep);line-height:1.1;margin-bottom:12px;font-weight:400}
.venue-addr{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--celt-cyan);font-weight:600;margin-bottom:22px}
.venue-desc{font-family:var(--serif);font-size:17px;line-height:1.65;color:var(--text);margin-bottom:24px}
.venue-facts{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.venue-facts li{padding:14px 0;border-top:1px solid var(--rule);font-size:14px}
.venue-facts li strong{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--celt-navy);display:block;margin-bottom:4px;font-weight:700}
@media(max-width:900px){.venue-grid{grid-template-columns:1fr}}

/* ════════════════════ SPONSORS ════════════════════ */
.sponsors-section{padding:80px 0;background:var(--cream)}
.sp-tier-title{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-cyan);font-weight:700;margin-bottom:18px;text-align:center}
.sponsors-grid{max-width:var(--maxw);margin:0 auto 40px;padding:0 var(--gut);display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--rule);background:var(--paper)}
.spo-cell{aspect-ratio:2/1;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);font-family:var(--serif);font-style:italic;font-size:18px;color:var(--celt-navy);padding:14px;transition:.25s}
.spo-cell:hover{background:var(--cream-2)}
.spo-cell:nth-child(4n){border-right:0}
.spo-cell img{max-width:80%;max-height:60%;object-fit:contain}
@media(max-width:760px){
  .sponsors-grid{grid-template-columns:repeat(2,1fr)}
  .spo-cell:nth-child(4n){border-right:1px solid var(--rule)}
  .spo-cell:nth-child(2n){border-right:0}
}

/* ════════════════════ FAQ ════════════════════ */
.faq-section{padding:80px 0;background:var(--cream-2)}
.faq-list{max-width:880px;margin:0 auto;padding:0 var(--gut)}
.faq-item{border-bottom:1px solid var(--rule)}
.faq-q{
  width:100%;padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:18px;
  font-family:var(--serif);font-size:19px;color:var(--celt-navy-deep);font-weight:500;
  cursor:pointer;background:transparent;border:0;text-align:left;line-height:1.3;
}
.faq-q .plus{
  font-family:var(--mono);font-weight:300;font-size:24px;color:var(--celt-gold-deep);
  transition:transform .3s;flex-shrink:0;
}
.faq-item.open .faq-q .plus{transform:rotate(45deg)}
.faq-a{
  display:none;padding:0 0 22px;
  font-family:var(--serif);font-size:16px;line-height:1.65;color:var(--text);
}
.faq-item.open .faq-a{display:block}

/* ════════════════════ FORM PAGES (paper-submission, registration) ════════════════════ */
.form-page{background:var(--cream);padding:60px 0}
.context-strip{
  max-width:var(--maxw);margin:0 auto 30px;padding:18px var(--gut);
  background:var(--paper);border:1px solid var(--rule);border-left:4px solid var(--celt-gold);
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
}
.cs-left{display:flex;flex-direction:column;gap:4px}
.cs-eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-cyan);font-weight:700}
.cs-title{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500}
.cs-meta{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}

.form-wrap{max-width:920px;margin:0 auto;padding:0 var(--gut)}
.form-card{background:var(--paper);border:1px solid var(--rule);padding:42px 38px;box-shadow:var(--shadow-sm)}
.fc-step{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--celt-cyan);font-weight:700;margin-bottom:8px;
}
.fc-title{font-family:var(--serif);font-size:30px;color:var(--celt-navy-deep);line-height:1.15;margin-bottom:26px;font-weight:500;padding-bottom:18px;border-bottom:1px solid var(--rule)}

/* TYPE TOGGLE */
.type-toggle{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1.5px solid var(--celt-navy);padding:4px;margin-bottom:30px;border-radius:2px;
}
.tt-btn{
  padding:13px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  font-weight:700;color:var(--celt-navy);background:transparent;border:0;cursor:pointer;transition:.25s;border-radius:2px;
}
.tt-btn.active{background:var(--celt-navy);color:var(--paper)}

/* CO-AUTHOR REPEATER */
.ca-list{display:flex;flex-direction:column;gap:18px}
.ca-row{
  background:var(--cream);border:1px dashed var(--rule);padding:18px 18px 8px;border-radius:2px;
  position:relative;
}
.ca-row .ca-num{position:absolute;top:14px;right:14px;font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:600;text-transform:uppercase}
.ca-remove{position:absolute;top:14px;right:54px;font-family:var(--mono);font-size:10px;color:#c1392c;border:0;background:none;cursor:pointer;letter-spacing:.18em;text-transform:uppercase;font-weight:700}
.ca-add{
  margin-top:10px;display:inline-flex;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;font-weight:700;color:var(--celt-navy);background:transparent;border:1px dashed var(--celt-navy);
  padding:11px 18px;cursor:pointer;border-radius:2px;transition:.25s;
}
.ca-add:hover{background:var(--celt-navy);color:var(--paper)}

/* SUBMIT ACTION */
.form-actions{padding-top:24px;border-top:1px solid var(--rule);margin-top:24px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.form-msg{flex:1;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.form-msg.success{color:var(--celt-cyan-deep)}
.form-msg.error{color:#c1392c}

/* SUCCESS STATE */
.form-success{display:none;text-align:center;padding:40px 24px}
.form-success.active{display:block}
.fs-icon{
  width:80px;height:80px;border-radius:50%;background:var(--celt-cyan);color:var(--paper);
  display:flex;align-items:center;justify-content:center;margin:0 auto 24px;
  font-family:var(--serif);font-size:48px;line-height:1;
}
.fs-title{font-family:var(--serif);font-size:32px;color:var(--celt-navy-deep);font-weight:500;line-height:1.2;margin-bottom:14px}
.fs-msg{font-family:var(--serif);font-size:17px;color:var(--text);line-height:1.55;max-width:540px;margin:0 auto 18px}
.fs-ref{
  display:inline-block;font-family:var(--mono);font-size:13px;letter-spacing:.16em;
  background:var(--cream);color:var(--celt-navy-deep);padding:10px 18px;border:1px dashed var(--celt-navy);font-weight:700;margin-bottom:24px;
}

@media(max-width:680px){
  .form-card{padding:28px 22px}
  .fc-title{font-size:24px}
}

/* ════════════════════ REGISTRATION-SPECIFIC ════════════════════ */
.reg-steps{
  max-width:var(--maxw);margin:0 auto 50px;padding:60px var(--gut);background:var(--cream-2);
}
/* legacy .reg-step block kept as no-op (template uses .step inside .steps-grid) */
.reg-step{padding:30px 24px}
.rs-num{font-family:var(--serif);font-size:48px;color:var(--celt-gold-deep);font-weight:300;line-height:1;margin-bottom:14px}
.rs-title{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500;line-height:1.2;margin-bottom:8px}
.rs-desc{font-size:13.5px;color:var(--text);line-height:1.5}

/* DISCOUNTS */
.discount-section{padding:80px 0;background:var(--cream-2)}
.discount-grid{max-width:var(--maxw);margin:30px auto 0;padding:0 var(--gut);display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.discount-card{background:var(--paper);border:1px solid var(--rule);padding:28px 26px;text-align:center}
.dc-pct{font-family:var(--serif);font-size:64px;color:var(--celt-gold-deep);font-weight:300;line-height:1;margin-bottom:10px;letter-spacing:-.02em}
.dc-title{font-family:var(--serif);font-size:20px;color:var(--celt-navy-deep);font-weight:500;line-height:1.2;margin-bottom:10px}
.dc-desc{font-size:14px;color:var(--text);line-height:1.55}
@media(max-width:900px){.discount-grid{grid-template-columns:1fr}}

/* PAYMENT BAND */
.payment-section{padding:80px 0;background:var(--celt-navy-deep);color:var(--paper)}
.payment-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.pay-col h3{font-family:var(--serif);font-size:28px;color:var(--celt-gold-soft);line-height:1.2;margin-bottom:14px;font-weight:400}
.pay-col p{font-family:var(--serif);font-size:16px;color:rgba(255,255,255,.78);line-height:1.55;margin-bottom:14px}
.bank-details{background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.12);padding:24px 22px;display:flex;flex-direction:column;gap:14px}
.bank-row{display:flex;justify-content:space-between;gap:14px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.1)}
.bank-row:last-child{border-bottom:0;padding-bottom:0}
.bank-row .k{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-gold-soft);font-weight:600}
.bank-row .v{font-family:var(--mono);font-size:13px;color:var(--paper);font-weight:600;text-align:right}
@media(max-width:900px){.payment-grid{grid-template-columns:1fr;gap:40px}}

/* DOWNLOADS */
.downloads-section{padding:80px 0;background:var(--cream)}
.dl-grid{max-width:var(--maxw);margin:30px auto 0;padding:0 var(--gut);display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--rule);background:var(--paper)}
.dl-row{padding:22px 26px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);display:flex;justify-content:space-between;align-items:center;gap:18px;transition:.25s}
.dl-row:hover{background:var(--cream-2)}
.dl-row:nth-child(2n){border-right:0}
.dl-row:nth-last-child(-n+2){border-bottom:0}
.dl-name{font-family:var(--serif);font-size:17px;color:var(--celt-navy-deep);font-weight:500;line-height:1.3}
.dl-meta{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:4px;font-weight:600}
.dl-link{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-navy);font-weight:700;border-bottom:1.5px solid var(--celt-gold);padding-bottom:2px}
@media(max-width:760px){.dl-grid{grid-template-columns:1fr}.dl-row{border-right:0!important}}

/* POLICY */
.policy-section{padding:60px 0 80px;background:var(--cream)}
.policy-grid{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:1fr 1fr;gap:40px}
.policy-card{background:var(--paper);border:1px solid var(--rule);padding:28px 26px}
.policy-card h3{font-family:var(--serif);font-size:22px;color:var(--celt-navy-deep);font-weight:500;line-height:1.2;margin-bottom:14px}
.policy-card p{font-size:14.5px;color:var(--text);line-height:1.6;margin-bottom:10px}
.policy-card ul{margin:10px 0 10px 18px;font-size:14px;line-height:1.6;color:var(--text)}
@media(max-width:760px){.policy-grid{grid-template-columns:1fr}}

/* ════════════════════ 404 ════════════════════ */
.notfound{padding:160px var(--gut) 120px;text-align:center;background:var(--cream);min-height:60vh}
.notfound .big{font-family:var(--serif);font-size:clamp(80px,18vw,200px);line-height:1;color:var(--celt-navy-deep);font-weight:300}
.notfound h1{font-family:var(--serif);font-size:36px;color:var(--celt-navy-deep);font-weight:400;margin:14px 0 18px}
.notfound p{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--text);max-width:540px;margin:0 auto 32px}

/* ════════════════════ SEARCH FORM ════════════════════ */
.search-form{display:flex;gap:0;border:1.5px solid var(--celt-navy);max-width:540px;margin:30px auto 0}
.search-field{flex:1;padding:14px 18px;border:0;background:transparent;font-size:14px;outline:none;color:var(--ink)}
.search-submit{background:var(--celt-navy);color:var(--paper);padding:0 24px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;border:0;cursor:pointer;transition:.25s}
.search-submit:hover{background:var(--celt-navy-deep)}

/* ════════════════════ COUNTDOWN HERO ════════════════════ */
.hero-cd{margin-top:8px}

/* ════════════════════ CONTAINER UTILITY ════════════════════ */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}

/* ════════════════════════════════════════════════════════════════════════
   PAGE-LEVEL BRIDGES — covers every class used in templates
   Added: full-coverage pass for single-conference + form pages
   ════════════════════════════════════════════════════════════════════════ */

/* ─── Section bases (single conference) ────────────────────────────── */
.s-about,.s-dates,.s-topics,.s-speakers,.s-programme,.s-cfp,.s-publication,.s-fees,.s-committee,.s-venue,.s-sponsors,.s-faq{padding:80px var(--gut);scroll-margin-top:160px}
.s-about{background:var(--cream)}
.s-dates{background:var(--cream-2)}
.s-topics{background:var(--cream)}
.s-speakers{background:var(--cream-2)}
.s-programme{background:var(--cream)}
.s-cfp{background:var(--cream-2)}
.s-publication{background:var(--cream)}
.s-fees{background:var(--cream-2)}
.s-committee{background:var(--cream)}
.s-venue{background:var(--cream-2)}
.s-sponsors{background:var(--cream)}
.s-faq{background:var(--cream-2)}

/* ─── About (single) ──────────────────────────────────────────────── */
.s-about-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:2fr 1fr;gap:60px;align-items:start}
.s-about-body{font-family:var(--serif);font-size:18px;line-height:1.75;color:var(--text)}
.s-about-body p{margin-bottom:16px}
.s-about-body p:first-child::first-letter{font-family:var(--serif);font-size:64px;line-height:.85;float:left;margin:6px 14px 0 -2px;color:var(--celt-navy-deep);font-weight:300}
.s-about-body .lead{font-size:21px;font-style:italic;color:var(--celt-navy-deep);margin-bottom:18px;font-weight:300;line-height:1.55}
.s-about-facts{background:var(--paper);padding:30px;border:1px solid var(--rule);box-shadow:var(--shadow-sm)}
.s-about-facts h4{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--celt-cyan);margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--rule);font-weight:600}
.s-about-facts dl{display:grid;grid-template-columns:auto 1fr;gap:12px 18px;font-size:13.5px}
.s-about-facts dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;padding-top:2px}
.s-about-facts dd{color:var(--ink);font-weight:500}
@media(max-width:900px){.s-about-grid{grid-template-columns:1fr;gap:36px}}

/* ─── Dates Timeline (single) ─────────────────────────────────────── */
.s-dates .timeline{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(5,1fr);gap:24px;position:relative}
.s-dates .timeline::before{content:"";position:absolute;top:18px;left:5%;right:5%;height:2px;background:var(--rule);z-index:0}
.tl-item{text-align:center;position:relative;z-index:1}
.tl-node{width:38px;height:38px;border-radius:50%;background:var(--paper);border:2px solid var(--celt-navy);margin:0 auto 14px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:13px;font-weight:700;color:var(--celt-navy);transition:.3s}
.tl-item.done .tl-node{background:var(--celt-cyan);border-color:var(--celt-cyan);color:#fff}
.tl-item.active .tl-node{background:var(--celt-gold);border-color:var(--celt-gold);color:var(--celt-navy-deep);box-shadow:0 0 0 6px rgba(240,160,16,.15);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(240,160,16,.15)}50%{box-shadow:0 0 0 10px rgba(240,160,16,.05)}}
.tl-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;font-weight:600}
.tl-date{font-family:var(--serif);font-size:17px;color:var(--ink);font-weight:500}
@media(max-width:900px){.s-dates .timeline{grid-template-columns:repeat(2,1fr);gap:30px}.s-dates .timeline::before{display:none}}

/* ─── Topics Grid (single) ────────────────────────────────────────── */
.s-topics .topics-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule);background:var(--paper)}
.topic-card{padding:26px 24px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);transition:.3s;cursor:pointer}
.topic-card:hover{background:var(--cream);transform:translateY(-2px)}
.topic-card:nth-child(3n){border-right:0}
.topic-code{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--celt-cyan);margin-bottom:8px;font-weight:600}
.topic-title{font-family:var(--serif);font-size:19px;color:var(--celt-navy-deep);margin-bottom:10px;font-weight:500;line-height:1.3}
.topic-desc{font-size:13.5px;color:var(--text);line-height:1.55}
@media(max-width:900px){.s-topics .topics-grid{grid-template-columns:repeat(2,1fr)}.topic-card:nth-child(3n){border-right:1px solid var(--rule)}.topic-card:nth-child(2n){border-right:0}}
@media(max-width:560px){.s-topics .topics-grid{grid-template-columns:1fr}.topic-card{border-right:0!important}}

/* ─── Speakers Grid (single) ──────────────────────────────────────── */
.s-speakers .speakers-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.sp-card{background:var(--paper);overflow:hidden;border:1px solid var(--rule);transition:.3s}
.sp-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.sp-img{height:240px;background:linear-gradient(135deg,var(--celt-navy),var(--celt-navy-deep));display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:60px;color:var(--celt-gold-soft);font-weight:300;position:relative;overflow:hidden}
.sp-img img{width:100%;height:100%;object-fit:cover}
.sp-body{padding:24px}
.sp-role{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-gold-deep);margin-bottom:8px;font-weight:600}
.sp-name{font-family:var(--serif);font-size:22px;color:var(--celt-navy-deep);margin-bottom:4px;font-weight:500;line-height:1.2}
.sp-desig{font-size:12.5px;color:var(--text);margin-bottom:4px;font-style:italic}
.sp-aff{font-size:12px;color:var(--muted);font-family:var(--mono);letter-spacing:.04em}
@media(max-width:1100px){.s-speakers .speakers-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.s-speakers .speakers-grid{grid-template-columns:1fr}}

/* ─── Programme (single) ──────────────────────────────────────────── */
.s-programme .prog-tabs{max-width:var(--maxw);margin:0 auto 30px;display:flex;gap:0;border-bottom:1.5px solid var(--rule);overflow-x:auto}
.prog-tab{padding:14px 26px;font-family:var(--mono);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);background:transparent;border:0;border-bottom:2px solid transparent;cursor:pointer;font-weight:600;white-space:nowrap;transition:.25s;margin-bottom:-1.5px}
.prog-tab:hover{color:var(--celt-navy)}
.prog-tab.active{color:var(--celt-navy-deep);border-bottom-color:var(--celt-gold)}
.prog-day{max-width:var(--maxw);margin:0 auto;display:none}
.prog-day.active{display:block}
.prog-item{display:grid;grid-template-columns:auto 1fr auto;gap:24px;padding:20px 0;border-bottom:1px solid var(--rule);align-items:start}
.prog-item:last-child{border-bottom:0}
.prog-time{font-family:var(--mono);font-size:13px;color:var(--celt-navy-deep);font-weight:700;min-width:120px}
.prog-main{flex:1}
.prog-title{font-family:var(--serif);font-size:18px;color:var(--ink);margin-bottom:4px;font-weight:500;line-height:1.35}
.prog-desc{font-size:13.5px;color:var(--text);line-height:1.5;margin-top:4px}
.prog-meta{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--muted);margin-top:6px}
.prog-room,.prog-hall{display:inline-block}
.prog-pill{display:inline-block;background:var(--celt-navy-mist);color:var(--celt-navy-deep);padding:4px 10px;border-radius:2px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;align-self:center}
.prog-pill-keynote{background:var(--celt-gold);color:var(--celt-navy-deep)}
.prog-pill-break{background:rgba(0,160,208,.18);color:var(--celt-cyan-deep)}
.prog-pill-session{background:var(--celt-navy-mist);color:var(--celt-navy-deep)}
.prog-pill-social{background:rgba(240,160,16,.15);color:var(--celt-gold-deep)}
@media(max-width:760px){.prog-item{grid-template-columns:1fr;gap:6px}.prog-time{font-size:12px}}

/* ─── CFP (single) ────────────────────────────────────────────────── */
.s-cfp .cfp-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:start}
.cfp-body{font-family:var(--serif);font-size:17px;line-height:1.7;color:var(--text)}
.cfp-body p{margin-bottom:14px}
.cfp-list{list-style:none;margin:18px 0}
.cfp-list li{padding:8px 0 8px 24px;position:relative;font-size:14.5px;font-family:var(--sans);color:var(--ink)}
.cfp-list li::before{content:"›";position:absolute;left:6px;color:var(--celt-gold-deep);font-weight:700;font-size:18px;top:5px}
.cfp-cta{background:var(--paper);padding:32px;border:1px solid var(--rule);box-shadow:var(--shadow-sm);text-align:center}
.cfp-cta h4{font-family:var(--serif);font-size:24px;color:var(--celt-navy-deep);margin-bottom:14px;font-weight:500}
.cfp-cta p{font-size:13.5px;color:var(--muted);margin-bottom:20px;line-height:1.5}
@media(max-width:900px){.s-cfp .cfp-grid{grid-template-columns:1fr;gap:30px}}

/* ─── Publication / Indexing (single) ─────────────────────────────── */
.s-publication .pub-intro{max-width:780px;margin:0 auto 40px;font-family:var(--serif);font-size:18px;line-height:1.7;color:var(--text);text-align:center}
.s-publication .pub-indexers{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule);background:var(--paper)}
.pub-idx{padding:30px 24px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);text-align:center;transition:.3s}
.pub-idx:hover{background:var(--cream)}
.pub-idx:nth-child(3n){border-right:0}
.pub-idx-cat{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-cyan);margin-bottom:10px;font-weight:600}
.pub-idx-name{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500}
@media(max-width:900px){.s-publication .pub-indexers{grid-template-columns:repeat(2,1fr)}.pub-idx:nth-child(3n){border-right:1px solid var(--rule)}.pub-idx:nth-child(2n){border-right:0}}

/* ─── Fees (single + reg page shared) ─────────────────────────────── */
.s-fees .fees-grid,.reg-fees .fees-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fee-card{background:var(--paper);border:1px solid var(--rule);padding:24px 22px;display:flex;flex-direction:column;transition:.3s;position:relative}
.fee-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--celt-navy)}
.fee-card.fee-featured{border-color:var(--celt-gold);border-width:2px;background:linear-gradient(135deg,#fff 0%,#FFF8E8 100%)}
.fee-card.fee-featured::before{content:"FEATURED";position:absolute;top:-1px;right:-1px;background:var(--celt-gold);color:var(--celt-navy-deep);padding:4px 12px;font-family:var(--mono);font-size:9px;letter-spacing:.2em;font-weight:700}
.fee-tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-cyan);margin-bottom:8px;font-weight:600}
.fee-cat{font-family:var(--serif);font-size:20px;color:var(--celt-navy-deep);margin-bottom:14px;font-weight:500;line-height:1.2}
.fee-price{display:flex;align-items:baseline;gap:4px;margin-bottom:6px;color:var(--celt-navy-deep)}
.fee-sym{font-family:var(--serif);font-size:22px;font-weight:300}
.fee-num{font-family:var(--serif);font-size:42px;font-weight:300;line-height:1}
.fee-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:14px}
.fee-features{list-style:none;font-size:13px;line-height:1.55;color:var(--text);margin-top:10px;border-top:1px solid var(--rule);padding-top:14px;flex:1}
.fee-features li{padding:5px 0 5px 18px;position:relative}
.fee-features li::before{content:"✓";position:absolute;left:0;color:var(--celt-cyan);font-weight:700}
@media(max-width:1100px){.s-fees .fees-grid,.reg-fees .fees-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.s-fees .fees-grid,.reg-fees .fees-grid{grid-template-columns:1fr}}

/* ─── Fees Phase Switch ───────────────────────────────────────────── */
.fees-phase-switch{max-width:480px;margin:0 auto 30px;display:flex;border:1.5px solid var(--celt-navy);background:var(--paper)}
.fps-btn{flex:1;padding:14px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--celt-navy);background:transparent;border:0;cursor:pointer;font-weight:700;transition:.2s}
.fps-btn.active{background:var(--celt-navy);color:var(--paper)}
.fee-disclaimer{max-width:var(--maxw);margin:24px auto 0;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:center;font-weight:500}

/* ─── Committee (single) ──────────────────────────────────────────── */
.s-committee .com-tier{max-width:var(--maxw);margin:0 auto 40px}
.s-committee .com-tier:last-child{margin-bottom:0}
.com-tier-title{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-cyan);margin-bottom:24px;padding-bottom:14px;border-bottom:1px solid var(--rule);font-weight:600;text-align:center}
.com-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.com-grid.tier-chair{grid-template-columns:repeat(3,1fr);gap:24px}
.com-member{background:var(--paper);padding:22px 20px;border-left:3px solid var(--celt-gold);border-top:1px solid var(--rule);border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.com-member.tier-chair{border-left-color:var(--celt-cyan);border-left-width:4px;background:linear-gradient(135deg,#fff,var(--cream))}
.com-name{font-family:var(--serif);font-size:17px;color:var(--celt-navy-deep);font-weight:500;margin-bottom:4px;line-height:1.3}
.com-role{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--celt-gold-deep);margin-bottom:6px;font-weight:600}
.com-aff{font-size:13px;color:var(--text);margin-bottom:2px;line-height:1.45}
.com-country{font-size:12px;color:var(--muted);font-family:var(--mono);letter-spacing:.04em}
@media(max-width:900px){.com-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.com-grid{grid-template-columns:1fr}}

/* ─── Venue (single) ──────────────────────────────────────────────── */
.s-venue .venue-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}
.venue-body .venue-name{font-family:var(--serif);font-size:30px;color:var(--celt-navy-deep);margin-bottom:14px;font-weight:500;line-height:1.2}
.venue-desc{font-family:var(--serif);font-size:16px;line-height:1.7;color:var(--text);margin-bottom:24px}
.venue-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 20px}
.venue-facts dt{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:2px}
.venue-facts dd{font-size:14px;color:var(--ink);font-weight:500}
.venue-visual{height:380px;background:linear-gradient(135deg,var(--celt-navy),var(--celt-navy-deep));position:relative;display:flex;align-items:center;justify-content:center;color:var(--celt-gold-soft);font-family:var(--serif);font-size:80px;overflow:hidden}
.venue-visual img{width:100%;height:100%;object-fit:cover}
@media(max-width:900px){.s-venue .venue-grid{grid-template-columns:1fr;gap:30px}.venue-visual{height:280px}}

/* ─── Sponsors (single) ───────────────────────────────────────────── */
.s-sponsors .sp-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(6,1fr);gap:0;border:1px solid var(--rule);background:var(--paper)}
.sp-item{padding:30px 18px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:140px;transition:.3s}
.sp-item:hover{background:var(--cream)}
.sp-item:nth-child(6n){border-right:0}
.sp-logo{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500;margin-bottom:6px;line-height:1.2}
.sp-item img{max-width:100%;max-height:60px;object-fit:contain}
.sp-tier{font-family:var(--mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600}
@media(max-width:900px){.s-sponsors .sp-grid{grid-template-columns:repeat(3,1fr)}.sp-item:nth-child(6n){border-right:1px solid var(--rule)}.sp-item:nth-child(3n){border-right:0}}
@media(max-width:560px){.s-sponsors .sp-grid{grid-template-columns:repeat(2,1fr)}.sp-item:nth-child(3n){border-right:1px solid var(--rule)}.sp-item:nth-child(2n){border-right:0}}

/* ─── FAQ (single) ────────────────────────────────────────────────── */
.s-faq .faq-list{max-width:880px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--rule);background:var(--paper);margin-bottom:0}
.faq-q{padding:22px 24px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500;background:var(--paper);border:0;width:100%;text-align:left;transition:.25s}
.faq-q:hover{background:var(--cream)}
.faq-toggle{font-family:var(--mono);font-size:24px;color:var(--celt-gold-deep);transition:.3s;font-weight:300;line-height:1}
.faq-item.is-open .faq-toggle{transform:rotate(45deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;font-size:15px;line-height:1.65;color:var(--text);font-family:var(--serif)}
.faq-item.is-open .faq-a{padding:0 24px 22px;max-height:500px}

/* ─── Tab Nav (single conf) ───────────────────────────────────────── */
.tn-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:flex;gap:0;overflow-x:auto;scrollbar-width:none}
.tn-inner::-webkit-scrollbar{display:none}
.tn-item{padding:18px 22px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid transparent;font-weight:600;white-space:nowrap;transition:.25s}
.tn-item:hover{color:var(--celt-navy)}
.tn-item.active{color:var(--celt-navy-deep);border-bottom-color:var(--celt-gold)}

/* ─── Page Header (form pages + 404) ──────────────────────────────── */
.page-header{background:linear-gradient(135deg,var(--celt-navy),var(--celt-navy-deep));color:#fff;padding:90px var(--gut) 70px;position:relative;overflow:hidden}
.page-header::before{content:"";position:absolute;top:-50%;right:-10%;width:60%;height:200%;background:radial-gradient(circle,rgba(240,160,16,.12),transparent 60%);pointer-events:none}
.page-header .inner{max-width:var(--maxw);margin:0 auto;position:relative;z-index:1}
.ph-num{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-gold-soft);margin-bottom:18px;font-weight:600}
.ph-title{font-family:var(--serif);font-size:clamp(36px,5vw,60px);line-height:1.1;font-weight:400;color:#fff;margin-bottom:18px}
.ph-title .it{font-style:italic;font-weight:300;color:var(--celt-gold-soft)}
.ph-sub{font-family:var(--serif);font-size:18px;font-style:italic;color:rgba(255,255,255,.85);max-width:680px;line-height:1.55}

/* ─── Context Strip (form pages) ──────────────────────────────────── */
.context-strip{background:var(--cream-2);border-bottom:1px solid var(--rule);padding:14px var(--gut)}
.cs-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px}
.cs-code{background:var(--celt-gold);color:var(--celt-navy-deep);padding:4px 10px;border-radius:2px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.cs-title{font-family:var(--serif);font-size:16px;color:var(--celt-navy-deep);font-weight:500}
.cs-date,.cs-loc{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cs-date::before{content:"·";margin-right:14px;color:var(--rule-strong)}
.cs-loc::before{content:"·";margin-right:14px;color:var(--rule-strong)}

/* ─── Form layout (paper-submission + registration) ──────────────── */
.form-wrap{max-width:880px;margin:0 auto;padding:60px var(--gut);background:var(--cream)}
.reg-form-wrap{max-width:880px;margin:0 auto;padding:60px var(--gut)}
.form-intro{font-family:var(--serif);font-size:17px;line-height:1.7;color:var(--text);margin-bottom:36px;padding-bottom:30px;border-bottom:1px solid var(--rule)}
.form-intro p{margin-bottom:12px}
.form-intro p:last-child{margin-bottom:0}
.form-section{background:var(--paper);padding:36px;margin-bottom:24px;border:1px solid var(--rule);box-shadow:var(--shadow-sm)}
.form-section h3{font-family:var(--serif);font-size:22px;color:var(--celt-navy-deep);margin-bottom:8px;font-weight:500}
.form-section .form-section-desc{font-family:var(--serif);font-style:italic;color:var(--muted);font-size:14px;margin-bottom:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.form-grid.three{grid-template-columns:1fr 1fr 1fr}
.form-field{display:flex;flex-direction:column}
.form-field-wide{grid-column:1/-1}
.field-counter{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--muted);text-align:right;margin-top:6px;font-weight:500}
.form-uploads{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.form-file-name{display:block;margin-top:8px;font-size:12px;color:var(--celt-gold-deep);font-weight:500;font-family:var(--sans)}
.form-consent{padding:18px;background:var(--cream-2);border-left:3px solid var(--celt-gold);font-size:13.5px;line-height:1.55;margin:18px 0}
.form-actions{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:30px;padding-top:24px;border-top:1px solid var(--rule);flex-wrap:wrap}
@media(max-width:760px){.form-grid,.form-grid.three,.form-uploads{grid-template-columns:1fr}}

/* ─── Form Type Toggle (Presenter / Listener) ────────────────────── */
.form-type-toggle{max-width:480px;margin:0 auto 36px;display:flex;border:1.5px solid var(--celt-navy);background:var(--paper)}
.ftt-btn{flex:1;padding:14px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--celt-navy);background:transparent;border:0;cursor:pointer;font-weight:700;transition:.2s}
.ftt-btn.active{background:var(--celt-navy);color:var(--paper)}
.presenter-only,.listener-only{display:none}
body.is-presenter .presenter-only{display:block}
body.is-listener .listener-only{display:block}
body.is-presenter .listener-only,body.is-listener .presenter-only{display:none}

/* ─── Co-Authors Repeater ─────────────────────────────────────────── */
.form-co-authors{margin-top:18px}
.ca-list{display:flex;flex-direction:column;gap:14px;margin-bottom:14px}
.ca-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;align-items:center;padding:14px;background:var(--cream-2);border-left:3px solid var(--celt-cyan)}
.ca-row input{padding:10px 12px;border:1px solid var(--rule);font-size:13px;background:#fff;font-family:var(--sans)}
.ca-row .ca-remove{padding:8px 12px;background:transparent;color:var(--celt-gold-deep);font-family:var(--mono);font-size:11px;letter-spacing:.1em;font-weight:700;cursor:pointer;border:1px solid var(--celt-gold-deep)}
.ca-row .ca-remove:hover{background:var(--celt-gold-deep);color:#fff}
@media(max-width:760px){.ca-row{grid-template-columns:1fr}}

/* ─── Form Success State ──────────────────────────────────────────── */
.form-success{display:none;padding:60px 36px;text-align:center;background:var(--paper);border:2px solid var(--celt-cyan)}
.form-success.is-shown{display:block}
.form-success .ok{font-family:var(--serif);font-size:60px;color:var(--celt-cyan);margin-bottom:14px;line-height:1}
.form-success h3{font-family:var(--serif);font-size:28px;color:var(--celt-navy-deep);margin-bottom:14px;font-weight:500}
.form-success p{font-family:var(--serif);font-size:16px;color:var(--text);max-width:560px;margin:0 auto 14px;line-height:1.6}
.form-success .ref-id{display:inline-block;font-family:var(--mono);font-size:13px;background:var(--cream-2);padding:8px 16px;color:var(--celt-navy-deep);font-weight:700;letter-spacing:.06em;margin-top:14px}

/* ─── Registration Page ───────────────────────────────────────────── */
.reg-fees{padding:60px var(--gut);background:var(--cream)}
.reg-steps{padding:60px var(--gut);background:var(--cream-2)}
.steps-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:var(--paper);padding:26px 22px;border:1px solid var(--rule);border-top:3px solid var(--celt-gold);position:relative}
.step-num{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--celt-cyan);margin-bottom:8px;font-weight:700}
.step h4{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);margin-bottom:8px;font-weight:500;line-height:1.3}
.step p{font-size:13.5px;line-height:1.55;color:var(--text)}
@media(max-width:900px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps-grid{grid-template-columns:1fr}}

/* ─── Payment Band ─────────────────────────────────────────────────── */
.payment-band{background:linear-gradient(135deg,var(--celt-navy),var(--celt-navy-deep));color:#fff;padding:60px var(--gut)}
.pay-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.pay-info h3{font-family:var(--serif);font-size:28px;font-weight:400;margin-bottom:14px}
.pay-info h3 .it{font-style:italic;color:var(--celt-gold-soft)}
.pay-info p{font-family:var(--serif);font-size:16px;line-height:1.65;color:rgba(255,255,255,.85);margin-bottom:14px}
.pay-info dl{margin-top:18px;display:grid;grid-template-columns:auto 1fr;gap:10px 16px;font-size:13.5px}
.pay-info dt{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--celt-gold-soft);font-weight:600}
.pay-info dd{color:#fff;font-weight:500}
@media(max-width:900px){.pay-grid{grid-template-columns:1fr}}

/* ─── Policies ─────────────────────────────────────────────────────── */
.policies{padding:60px var(--gut);background:var(--cream)}
.pol-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px}
.pol-grid .policy-card{background:var(--paper);padding:30px;border-left:3px solid var(--celt-cyan)}
.pol-grid h4{font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);margin-bottom:14px;font-weight:500}
.pol-grid p{font-size:13.5px;line-height:1.6;color:var(--text)}
@media(max-width:900px){.pol-grid{grid-template-columns:1fr}}

/* ─── Fee Summary (registration) ──────────────────────────────────── */
.fee-summary{background:var(--cream-2);padding:24px;border-left:3px solid var(--celt-gold);margin-top:24px}
.fee-summary h4{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-cyan);margin-bottom:14px;font-weight:600}
.fee-sum-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px dashed var(--rule);font-size:14px}
.fee-sum-row:last-child{border-bottom:0;padding-top:14px;font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);font-weight:500}
.fee-sum-row.total{font-family:var(--serif);font-size:22px;color:var(--celt-navy-deep);font-weight:500;border-top:2px solid var(--celt-navy);margin-top:6px;padding-top:14px}
.fee-select{padding:10px;background:var(--paper);border:1px solid var(--rule);font-size:14px;width:auto}

/* ─── Filter Bar Inner (conferences page) ─────────────────────────── */
.fi-inner{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.fb-search,.fb-item{display:flex;align-items:center;gap:8px}
.fb-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.fb-result{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}
.fb-btn{padding:10px 20px;background:var(--celt-navy);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;border:0;cursor:pointer;transition:.25s}
.fb-btn:hover{background:var(--celt-navy-deep)}
.fb-left{display:flex;align-items:center;gap:14px;flex-wrap:wrap}

/* ─── Conferences page grid ───────────────────────────────────────── */
.cg-grid{max-width:var(--maxw);margin:0 auto;padding:60px var(--gut);display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
@media(max-width:1100px){.cg-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cg-grid{grid-template-columns:1fr}}

/* ─── 404 not-found ──────────────────────────────────────────────── */
.not-found{padding:60px var(--gut);text-align:center}
.not-found p{font-family:var(--serif);font-size:18px;color:var(--text);margin-bottom:24px}
.nf-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}

/* ─── Stats helpers (homepage compat) ─────────────────────────────── */
.celt-stat-num{font-family:var(--serif);font-size:48px;color:var(--celt-navy-deep);font-weight:300;line-height:1}
.celt-stat-lbl{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:6px}

/* ─── Misc compat ─────────────────────────────────────────────────── */
.is-hidden{display:none!important}
.celt-form{margin:0}

/* ════════════════════════════════════════════════════════════════════════
   FINAL POLISH — topic chips, pagination, breadcrumbs, empty states
   ════════════════════════════════════════════════════════════════════════ */

/* ─── Topic Chips (conferences page) ──────────────────────────────── */
.topic-chips{padding:24px var(--gut);background:var(--cream);border-bottom:1px solid var(--rule)}
.tc-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tc-lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-right:6px}
.t-chip{display:inline-block;padding:7px 14px;background:var(--paper);border:1px solid var(--rule);font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--celt-navy-deep);font-weight:600;text-transform:uppercase;transition:.25s}
.t-chip:hover{background:var(--celt-navy);color:#fff;border-color:var(--celt-navy);transform:translateY(-1px)}

/* ─── Pagination ──────────────────────────────────────────────────── */
.pagination{max-width:var(--maxw);margin:30px auto 60px;padding:0 var(--gut);display:flex;justify-content:center;gap:6px;flex-wrap:wrap}
.pagination .page-numbers{display:inline-block;min-width:42px;padding:10px 14px;background:var(--paper);border:1px solid var(--rule);font-family:var(--mono);font-size:12px;color:var(--celt-navy);font-weight:700;text-align:center;letter-spacing:.06em;transition:.25s}
.pagination .page-numbers:hover{background:var(--celt-navy);color:#fff;border-color:var(--celt-navy)}
.pagination .page-numbers.current{background:var(--celt-gold);color:var(--celt-navy-deep);border-color:var(--celt-gold);font-weight:700}
.pagination .page-numbers.dots{background:transparent;border-color:transparent}

/* ─── Breadcrumbs (already exists but verify) ─────────────────────── */
.breadcrumbs{padding:16px var(--gut);background:var(--cream-2);border-bottom:1px solid var(--rule);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.breadcrumbs .inner{max-width:var(--maxw);margin:0 auto}
.breadcrumbs a{color:var(--celt-navy-deep);transition:color .2s}
.breadcrumbs a:hover{color:var(--celt-gold-deep)}
.breadcrumbs .sep{margin:0 8px;color:var(--rule-strong)}

/* ─── Empty State ─────────────────────────────────────────────────── */
.empty-state{max-width:var(--maxw);margin:0 auto;padding:60px var(--gut);text-align:center}
.empty-state h3{font-family:var(--serif);font-size:24px;color:var(--celt-navy-deep);margin-bottom:12px;font-weight:500}
.empty-state p{font-family:var(--serif);color:var(--muted);font-size:16px;margin-bottom:24px}

/* ─── Conferences listing grid wrapper (consolidated above) ───────── */

/* ─── Filter bar (verify) ─────────────────────────────────────────── */
.filter-bar{position:sticky;top:78px;z-index:50;background:var(--paper);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:16px var(--gut)}

/* ─── Mobile menu open state ──────────────────────────────────────── */
@media(max-width:900px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--cream);padding:20px var(--gut);border-bottom:1px solid var(--rule);box-shadow:var(--shadow-md);gap:14px}
  .menu-btn{display:block;font-size:24px}
  .nav-cta{display:none}
}
.menu-btn{display:none}

/* ─── Form-section legend ─────────────────────────────────────────── */
.form-section legend{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--celt-cyan);font-weight:700;margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid var(--rule);width:100%}
.form-field span{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:6px;display:block}
.form-field input,.form-field select,.form-field textarea{padding:12px 14px;border:1px solid var(--rule);background:var(--paper);font-size:14px;font-family:var(--sans);color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--celt-navy);box-shadow:0 0 0 3px rgba(48,48,128,.1)}
.form-field textarea{min-height:140px;resize:vertical;line-height:1.6}

/* ─── Type-toggle button content ──────────────────────────────────── */
.ftt-btn strong{display:block;font-size:13px;letter-spacing:.04em;font-weight:700;text-transform:uppercase;font-family:var(--mono);color:inherit}
.ftt-btn span{display:block;font-size:11px;letter-spacing:0;text-transform:none;color:inherit;opacity:.75;margin-top:3px;font-family:var(--sans);font-weight:400}
.ftt-btn{padding:14px 18px}

/* ─── Reveal animation utility ────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}

/* ─── Celt-form newsletter inline ─────────────────────────────────── */
.nl-msg{font-size:12.5px;color:var(--celt-cyan);margin-top:8px;font-weight:500;min-height:18px}
.nl-msg.is-error{color:var(--celt-gold-deep)}

/* ─── Section heads (compat) ──────────────────────────────────────── */
.sec-head{max-width:var(--maxw);margin:0 auto 40px;padding:0 var(--gut)}
.sec-head .num{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--celt-cyan);margin-bottom:10px;font-weight:600}
.sec-head h2{font-family:var(--serif);font-size:clamp(32px,5vw,52px);line-height:1.1;color:var(--celt-navy-deep);font-weight:400;margin-bottom:14px}
.sec-head h2 .it{font-style:italic;font-weight:300;color:var(--celt-gold-deep)}
.sec-head .sub{font-family:var(--serif);font-size:17px;color:var(--text);max-width:680px;line-height:1.55;font-style:italic}

/* ════════════════════════════════════════════════════════════════════════
   ROUND 2 FIXES — homepage intro, form sub-headings, single-payment band,
   contact note, terms link
   ════════════════════════════════════════════════════════════════════════ */

/* ─── Homepage Welcome Intro ──────────────────────────────────────── */
.welcome-intro{
  max-width:920px;margin:0 auto 56px;padding:0 var(--gut);
  font-family:var(--serif);color:var(--text);line-height:1.75;
}
.welcome-intro p{margin-bottom:18px;font-size:17px}
.welcome-intro .welcome-lead{
  font-size:21px;color:var(--celt-navy-deep);font-style:italic;font-weight:300;
  line-height:1.5;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--rule);
}
.welcome-intro .welcome-pub{
  background:var(--cream-2);padding:20px 24px;border-left:3px solid var(--celt-gold);
  font-size:16px;line-height:1.65;
}
.welcome-intro .welcome-pub strong{color:var(--celt-navy-deep);font-weight:600}
@media(max-width:760px){
  .welcome-intro .welcome-lead{font-size:18px}
  .welcome-intro p{font-size:16px}
}

/* ─── Form Sub-Headings (legends) — proper bold typography ────────── */
.form-section{position:relative}
.form-section legend{
  display:block;width:auto;padding:0;margin:0 0 22px;
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--celt-navy-deep);font-weight:700;
  position:relative;padding-bottom:14px;border:0;
}
.form-section legend::after{
  content:"";position:absolute;left:0;bottom:0;width:50px;height:2px;background:var(--celt-gold);
}
/* Fallback for browsers that don't render legend nicely */
.form-section > legend + *{margin-top:0}

/* Form-section h3/h4 (used in registration form sub-headings) */
.form-section h3{
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--celt-navy-deep);font-weight:700;margin:0 0 14px;padding-bottom:12px;
  border-bottom:1px solid var(--rule);position:relative;
}
.form-section h3::after{content:"";position:absolute;left:0;bottom:-1px;width:50px;height:2px;background:var(--celt-gold)}

/* Form labels — clearer, more readable */
.form-field > span{
  font-family:var(--sans);font-size:11.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--celt-navy-deep);font-weight:700;
  margin-bottom:8px;display:block;
}

/* Step heading (registration steps grid) */
.step h4{
  font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);
  margin-bottom:8px;font-weight:600;line-height:1.3;
}
.step-num{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--celt-cyan);font-weight:700;display:block;margin-bottom:10px;
}

/* ─── Page-header sub-headings (also affected) ────────────────────── */
.ph-num{
  font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--celt-gold-soft);font-weight:700;margin-bottom:18px;
}

/* ─── Form Contact Note (paper submission top) ────────────────────── */
.form-contact-note{
  max-width:880px;margin:0 auto 32px;padding:20px 24px;
  background:linear-gradient(135deg,rgba(0,160,208,.08),rgba(48,48,128,.04));
  border-left:3px solid var(--celt-cyan);
}
.form-contact-note p{
  font-family:var(--serif);font-size:15px;line-height:1.65;color:var(--text);margin:0;
}
.form-contact-note a{color:var(--celt-navy-deep);font-weight:600;text-decoration:underline;text-decoration-color:var(--celt-gold);text-underline-offset:3px}
.form-contact-note a:hover{color:var(--celt-gold-deep)}

/* ─── Single-column Payment Band (online-only) ────────────────────── */
.pay-grid-single{grid-template-columns:1fr;max-width:780px;margin:0 auto}
.pay-info-online{
  background:rgba(255,255,255,.06);padding:40px;border:1px solid rgba(255,255,255,.18);
  border-left:3px solid var(--celt-gold);
}
.pay-info-online h3{
  font-family:var(--serif);font-size:32px;color:#fff;margin-bottom:16px;font-weight:400;line-height:1.2;
}
.pay-info-online h3 .it{font-style:italic;font-weight:300;color:var(--celt-gold-soft)}
.pay-info-online p{font-family:var(--serif);font-size:16px;line-height:1.7;color:rgba(255,255,255,.88);margin-bottom:20px}
.pay-points{list-style:none;margin:24px 0;padding:0}
.pay-points li{
  padding:8px 0 8px 28px;position:relative;font-size:14.5px;
  font-family:var(--sans);color:rgba(255,255,255,.92);line-height:1.4;
}
.pay-points li::before{
  content:"✓";position:absolute;left:0;top:8px;color:var(--celt-gold-soft);
  font-weight:700;font-size:16px;line-height:1;
}
.pay-info-online .btn-primary{margin-top:14px}
.pay-note{font-style:italic;color:rgba(255,255,255,.7);font-size:14px}
.pay-help{
  margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);
}
.pay-help h4{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--celt-gold-soft);font-weight:700;margin-bottom:10px;
}
.pay-help p{font-family:var(--serif);font-size:15px;color:rgba(255,255,255,.88);margin:0;line-height:1.6}
.pay-help a{color:#fff;text-decoration:underline;text-decoration-color:var(--celt-gold)}
@media(max-width:760px){
  .pay-info-online{padding:28px 22px}
  .pay-info-online h3{font-size:26px}
}

/* ─── Footer Terms link divider ───────────────────────────────────── */
.foot-link-divider{
  margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);
}
.foot-link-divider a{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}

/* ─── Brand wordmark (compact, both header + footer) ──────────────── */
.brand{transition:opacity .2s}
.brand:hover{opacity:.92}

/* ════════════════════════════════════════════════════════════════════════
   ROUND 3 — ROBUST MENU, MOBILE RESPONSIVE, CONTACT PAGE, STEPS FIX
   ════════════════════════════════════════════════════════════════════════ */

/* ─── NAV: clean horizontal layout, no wrap on desktop ────────────── */
.nav{
  position:sticky;top:0;z-index:100;background:var(--paper);
  border-bottom:1px solid var(--rule);
  box-shadow:0 1px 0 rgba(0,0,0,.02);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:14px var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav-links{
  list-style:none;margin:0;padding:0;
  display:flex;align-items:center;gap:4px;flex-wrap:nowrap;
}
.nav-links li{margin:0;padding:0}
.nav-links a{
  display:inline-block;padding:10px 14px;
  font-family:var(--mono);font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--celt-navy-deep);text-decoration:none;
  white-space:nowrap;line-height:1;
  border-bottom:2px solid transparent;transition:.2s;
}
.nav-links a:hover,.nav-links .current-menu-item > a,.nav-links .current_page_item > a{
  color:var(--celt-gold-deep);border-bottom-color:var(--celt-gold);
}
.nav-cta{flex-shrink:0}
.nav-cta .btn{padding:10px 16px;font-size:11px;letter-spacing:.14em;white-space:nowrap}

/* hamburger button (hidden on desktop) */
.menu-btn{
  display:none;width:44px;height:44px;background:transparent;border:0;
  cursor:pointer;padding:0;align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
}
.menu-btn .menu-bar{
  display:block;width:22px;height:2px;background:var(--celt-navy-deep);
  transition:transform .3s,opacity .3s;
}
.menu-btn[aria-expanded="true"] .menu-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .menu-bar:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] .menu-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ─── NAV: tablet — collapse some items, keep CTA ────────────────── */
@media(max-width:1100px){
  .nav-links a{padding:10px 11px;font-size:10.5px;letter-spacing:.1em}
  .nav-cta .btn{padding:8px 12px;font-size:10px}
}

/* ─── NAV: mobile menu overlay ────────────────────────────────────── */
@media(max-width:980px){
  .nav-inner{padding:12px var(--gut);gap:12px}
  .menu-btn{display:flex}
  .nav-cta{display:none}

  .nav-links{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    background:var(--paper);border-top:1px solid var(--rule);
    border-bottom:1px solid var(--rule);
    box-shadow:0 8px 22px rgba(20,20,43,.08);
    flex-direction:column;align-items:stretch;gap:0;
    padding:8px 0;max-height:calc(100vh - 80px);overflow-y:auto;
  }
  .nav-links.is-open{display:flex}
  .nav-links li{width:100%;border-bottom:1px solid rgba(20,20,43,.06)}
  .nav-links li:last-child{border-bottom:0}
  .nav-links a{
    display:block;width:100%;padding:14px var(--gut);
    border-bottom:0;font-size:12px;letter-spacing:.16em;
  }
  .nav-links a:hover,.nav-links .current-menu-item > a{
    background:var(--cream);border-bottom:0;
  }
}

/* ─── HERO — mobile responsive ────────────────────────────────────── */
@media(max-width:980px){
  .hero{padding:48px var(--gut) 36px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-title{font-size:clamp(34px,7vw,52px) !important;line-height:1.05}
  .hero-meta{flex-wrap:wrap;font-size:10px}
  .hero-card{padding:22px}
  .hero-cta{flex-wrap:wrap}
  .hero-cta .btn{flex:1;min-width:140px;text-align:center}
}
@media(max-width:560px){
  .hero{padding:36px var(--gut) 24px}
  .hero-title{font-size:30px !important}
  .hero-tagline{font-size:14px}
  .hero-sub{font-size:14px}
  .hero-cd{grid-template-columns:repeat(4,1fr);gap:4px}
  .cd-cell{padding:10px 4px}
  .cd-num{font-size:22px}
  .cd-lbl{font-size:8px}
}

/* ─── CONFERENCES PAGE — robust grid that stays full-width ────────── */
.conferences-grid{padding:48px var(--gut)}
.cg-grid{
  max-width:var(--maxw);margin:0 auto;padding:0;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;
}
@media(max-width:980px){.cg-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}}
@media(max-width:600px){.cg-grid{grid-template-columns:1fr;gap:18px}}

/* Conference card — robust width, prevent squish */
.cc{
  display:flex;flex-direction:column;background:var(--paper);
  border:1px solid var(--rule);box-shadow:var(--shadow-sm);
  transition:.3s;width:100%;min-width:0;
}
.cc:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--celt-navy-mist)}
.cc-img{
  position:relative;aspect-ratio:16/10;width:100%;
  display:flex;align-items:flex-end;justify-content:flex-start;
  padding:18px;color:#fff;flex-shrink:0;
}
.cc-img-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.4) 100%);
}
.cc-code{
  position:absolute;top:14px;left:14px;
  background:rgba(255,255,255,.95);color:var(--celt-navy-deep);
  padding:5px 9px;font-family:var(--mono);font-size:10px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;z-index:1;
}
.cc-date{position:relative;z-index:1;color:#fff}
.cc-date .d{font-family:var(--serif);font-size:30px;font-weight:300;line-height:1}
.cc-date .m{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;margin-top:4px}
.cc-body{padding:20px;flex:1;display:flex;flex-direction:column}
.cc-cat{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--celt-cyan);font-weight:700;margin-bottom:10px;
}
.cc-name{
  font-family:var(--serif);font-size:18px;line-height:1.3;
  color:var(--celt-navy-deep);font-weight:500;margin:0 0 12px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;
  overflow:hidden;flex:1;
}
.cc-loc{
  font-family:var(--sans);font-size:13px;color:var(--text);
  margin-bottom:14px;display:flex;align-items:center;gap:6px;
}
.cc-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--rule);
}
.cc-link{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--celt-navy-deep);text-decoration:none;
  border-bottom:2px solid var(--celt-gold);padding-bottom:4px;
}
.cc-link:hover{color:var(--celt-gold-deep)}

/* ─── HERO METADATA — compact on mobile ───────────────────────────── */
.hero-meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:18px;
}
.hero-meta .dot{
  width:4px;height:4px;border-radius:50%;background:var(--celt-cyan);
  display:inline-block;
}

/* ─── REGISTRATION STEPS — proper width fix ───────────────────────── */
.steps-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
}
.step{
  background:var(--paper);padding:24px 22px;border:1px solid var(--rule);
  border-top:3px solid var(--celt-gold);position:relative;
  display:flex;flex-direction:column;min-width:0;
}
.step-num{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--celt-cyan);margin-bottom:10px;font-weight:700;display:block;
}
.step h4{
  font-family:var(--serif);font-size:18px;color:var(--celt-navy-deep);
  margin:0 0 10px;font-weight:600;line-height:1.25;
}
.step p{
  font-family:var(--sans);font-size:13.5px;line-height:1.55;
  color:var(--text);margin:0;
}
@media(max-width:980px){
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
}
@media(max-width:560px){
  .steps-grid{grid-template-columns:1fr;gap:12px}
  .step{padding:20px}
}

/* ─── CONTACT PAGE ────────────────────────────────────────────────── */
.contact-wrap{padding:60px var(--gut);background:var(--cream)}
.contact-grid{
  max-width:1100px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1.4fr;gap:50px;align-items:start;
}
.contact-info{
  background:var(--paper);padding:36px;border:1px solid var(--rule);
  border-left:4px solid var(--celt-gold);box-shadow:var(--shadow-sm);
}
.contact-info h2,.contact-form-wrap h2{
  font-family:var(--serif);font-size:26px;color:var(--celt-navy-deep);
  font-weight:500;margin:0 0 24px;padding-bottom:14px;
  border-bottom:1px solid var(--rule);
}
.ci-block{margin-bottom:24px}
.ci-block:last-child{margin-bottom:0}
.ci-label{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--celt-cyan);font-weight:700;margin-bottom:6px;
}
.ci-value{
  display:block;font-family:var(--serif);font-size:17px;color:var(--celt-navy-deep);
  font-style:normal;line-height:1.5;text-decoration:none;
}
a.ci-value:hover{color:var(--celt-gold-deep)}
.ci-note{font-style:italic;font-size:14px;color:var(--text);font-family:var(--serif)}
.contact-form-wrap{
  background:var(--paper);padding:36px;border:1px solid var(--rule);box-shadow:var(--shadow-sm);
}
.contact-form-wrap .celt-form .form-field{margin-bottom:16px}
.contact-form-wrap .celt-form .form-field span{
  font-family:var(--sans);font-size:11.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--celt-navy-deep);
  font-weight:700;display:block;margin-bottom:7px;
}
.contact-form-wrap input,.contact-form-wrap textarea{
  width:100%;padding:12px 14px;border:1px solid var(--rule);
  background:var(--paper);font-size:14px;font-family:var(--sans);color:var(--ink);
  box-sizing:border-box;transition:.2s;
}
.contact-form-wrap input:focus,.contact-form-wrap textarea:focus{
  outline:none;border-color:var(--celt-navy);
  box-shadow:0 0 0 3px rgba(48,48,128,.1);
}
.contact-form-wrap textarea{resize:vertical;min-height:140px;line-height:1.55}
.contact-form-wrap .form-actions{margin-top:20px;border-top:0;padding-top:0}
@media(max-width:900px){
  .contact-grid{grid-template-columns:1fr;gap:24px}
}
@media(max-width:560px){
  .contact-info,.contact-form-wrap{padding:24px}
}

/* ─── FOOTER mobile ───────────────────────────────────────────────── */
@media(max-width:900px){
  .foot-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .foot-brand{grid-column:span 2}
}
@media(max-width:560px){
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .foot-brand{grid-column:span 1}
}

/* ─── PAGE HEADER mobile ──────────────────────────────────────────── */
@media(max-width:760px){
  .page-header{padding:60px var(--gut) 48px}
  .ph-title{font-size:34px !important}
  .ph-sub{font-size:15px}
}

/* ─── SECTIONS — mobile padding ───────────────────────────────────── */
@media(max-width:760px){
  .conf-block,.why,.testimonials,.cta-band,.s-about,.s-dates,.s-topics,
  .s-speakers,.s-programme,.s-cfp,.s-publication,.s-fees,.s-committee,
  .s-venue,.s-sponsors,.s-faq,.payment-band,.reg-fees,.reg-steps,
  .form-wrap,.reg-form-wrap,.contact-wrap{
    padding:48px var(--gut);
  }
  .form-section{padding:24px 20px}
  .welcome-intro{padding:0;margin-bottom:36px}
  .welcome-intro .welcome-lead{font-size:17px}
  .welcome-intro .welcome-pub{padding:16px}
}

/* ─── SINGLE CONFERENCE — hide empty sections cleanly ─────────────── */
.s-empty{display:none !important}

/* ─── Marquee mobile ──────────────────────────────────────────────── */
@media(max-width:760px){
  .marquee{padding:14px 0}
  .marquee-track{font-size:11px;letter-spacing:.14em}
}

/* ─── Welcome intro — proper container width ──────────────────────── */
.conf-block .welcome-intro{
  max-width:880px;margin:0 auto 56px;padding:0 var(--gut);
  font-family:var(--serif);color:var(--text);line-height:1.75;
  box-sizing:border-box;
}

/* ─── Form-success state class fix ────────────────────────────────── */
.form-success{display:none;padding:60px 36px;text-align:center;background:var(--paper);border:2px solid var(--celt-cyan)}
.form-success.is-shown,.form-success.active{display:block}

/* ─── Hero card mobile ────────────────────────────────────────────── */
@media(max-width:980px){
  .hero-card .card-detail .cd-r{padding:8px 0;font-size:12.5px}
}

/* ════════════════════════════════════════════════════════════════════════
   ROUND 4 — REGISTRATION FEE TABLE
   ════════════════════════════════════════════════════════════════════════ */

.fee-table-section{background:var(--paper);border-top:3px solid var(--celt-gold)}
.fee-table-meta{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding-bottom:18px;margin-bottom:20px;border-bottom:1px solid var(--rule);
}
.ftm-code{
  background:var(--celt-gold);color:var(--celt-navy-deep);
  padding:5px 11px;font-family:var(--mono);font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
}
.ftm-title{
  font-family:var(--serif);font-size:17px;color:var(--celt-navy-deep);
  font-weight:500;flex:1;min-width:180px;
}
.ftm-meta{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);font-weight:600;
}

.fee-table-wrap{overflow-x:auto;margin-bottom:14px;-webkit-overflow-scrolling:touch}
.fee-table{
  width:100%;border-collapse:collapse;background:var(--paper);
  font-family:var(--sans);font-size:14px;
}
.fee-table thead th{
  background:var(--celt-navy-deep);color:#fff;
  padding:14px 16px;text-align:left;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;font-weight:700;
  border-right:1px solid rgba(255,255,255,.12);
}
.fee-table thead th:last-child{border-right:0}
.fee-table tbody td{
  padding:14px 16px;border-bottom:1px solid var(--rule);
  border-right:1px solid var(--rule);vertical-align:top;
  line-height:1.45;color:var(--ink);
}
.fee-table tbody td:last-child{border-right:0}
.fee-table tbody tr:nth-child(even){background:var(--cream-2)}
.fee-table tbody tr:hover{background:rgba(240,160,16,.05)}
.fee-table .ft-col-cat{
  min-width:200px;font-weight:600;color:var(--celt-navy-deep);
}
.fee-table thead th.ft-col-cat{color:#fff}
.fee-table .ft-price{
  font-family:var(--mono);font-size:14.5px;font-weight:700;
  color:var(--celt-navy-deep);letter-spacing:.02em;white-space:nowrap;
}

.fee-table-note{
  font-size:13px;color:var(--muted);font-family:var(--serif);
  line-height:1.5;margin:14px 0 0;padding:12px 14px;
  background:var(--cream-2);border-left:3px solid var(--celt-cyan);
}

@media(max-width:640px){
  .fee-table{font-size:13px}
  .fee-table thead th,.fee-table tbody td{padding:11px 12px}
  .fee-table .ft-col-cat{min-width:160px}
  .fee-table-meta{font-size:13px}
  .ftm-title{font-size:15px;width:100%}
}

/* ════════════════════════════════════════════════════════════════════════
   ROUND 5 — AWARDS PAGE + PARTNERS SLIDER
   ════════════════════════════════════════════════════════════════════════ */

/* ─── Partners Slider (homepage) ──────────────────────────────────── */
.partners-section{
  padding:80px var(--gut);background:var(--cream-2);
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  overflow:hidden;
}
.partners-section .section-head{margin-bottom:42px}
.partners-slider{
  position:relative;width:100%;max-width:1400px;margin:0 auto;
  overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
}
.partners-track{
  display:flex;align-items:center;gap:60px;width:max-content;
  animation:partners-scroll 40s linear infinite;
  will-change:transform;
}
.partners-track:hover{animation-play-state:paused}
.partner-slide{
  flex:0 0 auto;
  width:180px;height:90px;
  display:flex;align-items:center;justify-content:center;
  filter:grayscale(40%) opacity(.85);transition:filter .35s;
}
.partner-slide:hover{filter:grayscale(0%) opacity(1)}
.partner-slide img{
  max-width:100%;max-height:100%;width:auto;height:auto;
  object-fit:contain;display:block;
}
.partner-slide a{display:flex;align-items:center;justify-content:center;width:100%;height:100%}

@keyframes partners-scroll{
  from{transform:translate3d(0,0,0)}
  to  {transform:translate3d(-50%,0,0)}
}
@media(prefers-reduced-motion:reduce){
  .partners-track{animation:none;justify-content:center;flex-wrap:wrap;width:auto}
}
@media(max-width:760px){
  .partners-section{padding:48px var(--gut)}
  .partners-track{gap:40px;animation-duration:30s}
  .partner-slide{width:140px;height:70px}
}

/* ════════════════════════════════════════════════════════════════════
   AWARDS PAGE
   ════════════════════════════════════════════════════════════════════ */

/* Hero */
.awards-hero{
  background:linear-gradient(135deg,var(--celt-navy-deep) 0%,var(--celt-navy) 60%,#4A4AA0 100%);
  padding:100px var(--gut) 80px;position:relative;overflow:hidden;
}
.awards-hero::before{
  content:"";position:absolute;top:-50%;right:-20%;width:80%;height:200%;
  background:radial-gradient(circle,rgba(240,160,16,.14) 0%,transparent 60%);
  pointer-events:none;
}
.awards-hero .inner{position:relative;z-index:1;max-width:980px;margin:0 auto;text-align:center}
.awards-hero .ph-num{
  display:inline-block;color:var(--celt-gold-soft);
  font-family:var(--mono);font-size:11px;letter-spacing:.28em;
  text-transform:uppercase;font-weight:700;margin-bottom:24px;
  padding:8px 18px;border:1px solid rgba(255,201,97,.4);
}
.awards-hero .ph-title{
  font-size:clamp(40px,5.5vw,68px);line-height:1.05;color:#fff;
  font-family:var(--serif);font-weight:400;letter-spacing:-.02em;margin:0 0 24px;
}
.awards-hero .ph-title .it{font-style:italic;font-weight:300;color:var(--celt-gold-soft)}
.awards-hero .ph-sub{
  font-family:var(--serif);font-size:19px;font-style:italic;
  color:rgba(255,255,255,.88);line-height:1.55;max-width:720px;margin:0 auto;
}

/* Intro */
.awards-intro{padding:80px var(--gut) 60px;background:var(--cream)}
.aw-intro-inner{max-width:840px;margin:0 auto;text-align:center}
.aw-intro-title{
  font-family:var(--serif);font-size:clamp(32px,4.5vw,52px);
  line-height:1.1;color:var(--celt-navy-deep);font-weight:400;
  letter-spacing:-.02em;margin:0 0 28px;
}
.aw-intro-title .it{font-style:italic;font-weight:300;color:var(--celt-cyan)}
.aw-intro-body{
  font-family:var(--serif);font-size:18px;line-height:1.75;color:var(--text);
}
.aw-intro-body p{margin:0 0 16px}
.aw-intro-body p:last-child{margin-bottom:0}

/* Awards Grid */
.awards-grid-section{padding:40px var(--gut) 80px;background:var(--cream)}
.aw-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;
}
.aw-card{
  position:relative;background:var(--paper);padding:36px 30px 30px;
  border:1px solid var(--rule);transition:.3s;
  display:flex;flex-direction:column;
}
.aw-card::before{
  content:"";position:absolute;top:0;left:0;width:60px;height:3px;background:var(--celt-gold);
  transition:width .35s;
}
.aw-card:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 32px rgba(48,48,128,.10);
  border-color:var(--celt-navy-mist);
}
.aw-card:hover::before{width:100%}
.aw-num{
  position:absolute;top:18px;right:24px;
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  color:rgba(48,48,128,.32);font-weight:700;
}
.aw-icon{
  font-family:var(--serif);font-size:42px;line-height:1;color:var(--celt-gold-deep);
  margin-bottom:18px;font-weight:300;
}
.aw-kicker{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--celt-cyan);font-weight:700;margin-bottom:10px;
}
.aw-title{
  font-family:var(--serif);font-size:22px;line-height:1.25;
  color:var(--celt-navy-deep);font-weight:500;margin:0 0 14px;
}
.aw-body{
  font-family:var(--sans);font-size:14.5px;line-height:1.65;color:var(--text);
  margin:0 0 18px;flex:1;
}
.aw-eligibility{
  margin-top:auto;padding:14px 16px;background:var(--cream-2);
  border-left:3px solid var(--celt-cyan);
}
.aw-elig-label{
  display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--celt-cyan);font-weight:700;margin-bottom:6px;
}
.aw-eligibility p{
  font-family:var(--serif);font-size:13.5px;line-height:1.55;color:var(--ink);font-style:italic;margin:0;
}
@media(max-width:980px){.aw-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}}
@media(max-width:600px){.aw-grid{grid-template-columns:1fr;gap:16px}}

/* Selection Process */
.awards-process{padding:80px var(--gut);background:var(--cream-2)}
.aw-process-inner{max-width:var(--maxw);margin:0 auto}
.aw-process-head{margin-bottom:48px;text-align:center}
.aw-process-head .section-num{
  display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--celt-cyan);font-weight:700;margin-bottom:14px;
}
.aw-process-head .section-title{
  font-family:var(--serif);font-size:clamp(30px,4vw,46px);line-height:1.1;
  color:var(--celt-navy-deep);font-weight:400;letter-spacing:-.02em;margin:0;
}
.aw-process-head .section-title .it{font-style:italic;font-weight:300;color:var(--celt-cyan)}
.aw-process-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
}
.aw-process-step{
  background:var(--paper);padding:28px 26px;border:1px solid var(--rule);
  border-top:3px solid var(--celt-cyan);position:relative;
}
.aw-ps-num{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  color:var(--celt-cyan);font-weight:700;margin-bottom:14px;
}
.aw-ps-title{
  font-family:var(--serif);font-size:18px;line-height:1.3;color:var(--celt-navy-deep);
  font-weight:600;margin:0 0 10px;
}
.aw-ps-body{
  font-family:var(--sans);font-size:13.5px;line-height:1.6;color:var(--text);margin:0;
}
@media(max-width:980px){.aw-process-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}}
@media(max-width:560px){.aw-process-grid{grid-template-columns:1fr;gap:12px}}

/* CTA Band */
.awards-cta{
  padding:90px var(--gut);
  background:linear-gradient(135deg,var(--celt-navy-deep),var(--celt-navy) 70%,#4A4AA0);
  position:relative;overflow:hidden;text-align:center;
}
.awards-cta::before{
  content:"";position:absolute;bottom:-50%;left:-10%;width:60%;height:200%;
  background:radial-gradient(circle,rgba(0,160,208,.14) 0%,transparent 60%);
  pointer-events:none;
}
.aw-cta-inner{position:relative;z-index:1;max-width:780px;margin:0 auto}
.aw-cta-title{
  font-family:var(--serif);font-size:clamp(32px,4.5vw,52px);line-height:1.1;
  color:#fff;font-weight:400;letter-spacing:-.02em;margin:0 0 18px;
}
.aw-cta-title .it{font-style:italic;font-weight:300;color:var(--celt-gold-soft)}
.aw-cta-sub{
  font-family:var(--serif);font-size:17px;font-style:italic;
  color:rgba(255,255,255,.88);line-height:1.55;margin:0 0 32px;
}
.aw-cta-btns{display:inline-flex;gap:14px;flex-wrap:wrap;justify-content:center}
.btn-outline-light{
  background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4);
  padding:14px 26px;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  text-decoration:none;display:inline-block;transition:.25s;
}
.btn-outline-light:hover{background:rgba(255,255,255,.08);border-color:#fff;color:#fff}

@media(max-width:760px){
  .awards-hero{padding:72px var(--gut) 56px}
  .awards-intro,.awards-process,.awards-cta{padding:60px var(--gut)}
}