/* ============================================================
   AYSS — Asian Young Steel Scientists Symposium
   "The Specimen": graphite steel plates, cool paper, etched grain
   structures, one cobalt accent.
   One stylesheet for all pages; the home-page scroll section is in
   story.css, pointer effects in effects.css.
   Type: body 17px, secondary sentences 15px, labels 14px, nothing below 13px;
   mono only for numbers.
   ============================================================ */

@font-face{
  font-family:'Lato';
  src:url('../fonts/lato-400.woff') format('woff');
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'Lato';
  src:url('../fonts/lato-700.woff') format('woff');
  font-weight:700;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'IBM Plex Mono';
  src:url('../fonts/plex-mono-400-latin.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'IBM Plex Mono';
  src:url('../fonts/plex-mono-500-latin.woff2') format('woff2');
  font-weight:500;font-style:normal;font-display:swap;
}

:root{
  /* dark (specimen) */
  --steel-1:#080c14;
  --steel-2:#0e1521;
  --steel-3:#151e2c;
  --steel-line:rgba(191,207,233,.15);
  --steel-text:#f3f6fc;
  --steel-mut:#b4c0d2;
  --steel-dim:#94a4bb;
  /* light (paper) */
  --paper:#f4f6f9;
  --paper-2:#ffffff;
  --card:#ffffff;
  --ink:#121b2b;
  --ink-2:#566176;
  --line:#d7dfe9;
  --line-soft:#e7ecf3;
  /* accent: one cobalt for light surfaces, a lighter tint for dark ones */
  --accent:#255be4;
  --accent-hover:#326cf2;
  --accent-bright:#8fbcff;
  --accent-soft:#eef3ff;
  /* type */
  --sans:'Lato','Helvetica Neue',Helvetica,Arial,system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --wrap:1200px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);font-size:17px;line-height:1.7;
  color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
::selection{background:var(--accent-bright);color:var(--steel-1)}
:focus-visible{outline:2px solid var(--accent-bright);outline-offset:3px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--accent-bright);color:var(--steel-1);
  font-size:14px;padding:10px 16px;
}
.skip:focus{left:12px;top:12px}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(20px,4.5vw,48px)}
.narrow{max-width:840px}

/* ---------- dark metal surface ---------- */
.metal{background-color:var(--steel-1);color:var(--steel-text)}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:100;
  background:rgba(8,12,20,.88);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--steel-line);
  color:var(--steel-text);
}
.head-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{width:46px;height:46px;background:#fff;border-radius:8px;object-fit:contain;flex:none}
.brand-t{line-height:1.05;white-space:nowrap}
.brand-t strong{font-weight:700;font-size:20px;letter-spacing:.03em}
.nav{display:flex;align-items:center;gap:clamp(18px,2.6vw,34px)}
.nav a{
  font-size:14px;letter-spacing:.02em;color:var(--steel-mut);
  padding:6px 0;border-bottom:1px solid transparent;transition:.25s;
}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;border-bottom-color:var(--accent-bright)}
.nav-cta{
  border:1px solid rgba(190,209,241,.28);padding:9px 16px !important;
  display:inline-flex;align-items:center;gap:9px;
}
.nav-cta:hover{border-color:var(--accent-bright)}
.nav-cta .tag{
  font-size:13px;color:var(--accent-bright);
  border:1px dashed rgba(143,188,255,.5);padding:1px 6px;border-radius:2px;
}
.nav-toggle{
  display:none;width:42px;height:42px;background:none;
  border:1px solid rgba(255,255,255,.25);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:6px;
}
.nav-toggle span{width:18px;height:1.6px;background:var(--steel-text);transition:.3s}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.8px) rotate(-45deg)}

/* ---------- hero (home page) ---------- */
.hero{overflow:hidden}
section[id]{scroll-margin-top:88px}
.hero-grid{
  display:grid;grid-template-columns:1.08fr .92fr;
  gap:clamp(44px,5vw,80px);align-items:center;
  min-height:calc(100svh - 66px);padding-block:clamp(44px,5vw,60px);
}
.kicker{
  font-size:14px;color:var(--accent-bright);
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
}
.kicker::before{content:"";width:28px;height:1px;background:var(--accent-bright);flex:none}
.hero h1{
  margin-top:18px;
  font-size:clamp(42px,5vw,72px);line-height:1.04;
  font-weight:700;letter-spacing:-.01em;color:var(--steel-text);
}
.hero h1 .hl{font-style:normal;color:var(--accent-bright)}
.dek{margin-top:20px;font-size:18px;line-height:1.65;color:var(--steel-mut);max-width:46ch}
.hero-meta{margin-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.hero-meta>div{border-top:1px solid rgba(255,255,255,.17);padding-top:12px}
.hero-meta dt{font-size:14px;color:var(--steel-dim);margin-bottom:6px}
.hero-meta dd{font-size:16px;color:var(--steel-text);line-height:1.5}
.tba{color:var(--steel-dim);border-bottom:1px dashed rgba(143,188,255,.6);padding-bottom:1px}
.countdown{margin-top:28px}
.countdown-title{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-dim)}
.countdown-clock{display:flex;align-items:flex-start;gap:clamp(14px,2vw,26px);margin-top:10px}
.countdown-clock>div{display:flex;flex-direction:column;align-items:center;min-width:2.2ch}
.countdown-clock b{font-family:var(--mono);font-weight:500;font-size:clamp(34px,3.4vw,48px);line-height:1;letter-spacing:-.01em;color:var(--steel-text);font-variant-numeric:tabular-nums}
.countdown-clock span{margin-top:9px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-dim)}
.countdown-clock i{display:flex;flex-direction:column;justify-content:center;gap:10px;height:.78em;font-size:clamp(34px,3.4vw,48px)}
.countdown-clock i::before,.countdown-clock i::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--steel-dim);opacity:.55}
.countdown-note{margin-top:10px;font-size:15px;color:var(--steel-mut)}
html:not(.js) .countdown{display:none}
.hero-cta{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;letter-spacing:.01em;line-height:1.3;
  padding:15px 24px;border:1px solid transparent;cursor:pointer;
  transition:transform .25s,border-color .25s,background .25s,color .25s,box-shadow .25s;
}
.btn-solid{background:var(--accent);color:#fff}
.btn-solid:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 10px 26px rgba(37,91,228,.2)}
.btn-line{border-color:rgba(255,255,255,.3);color:var(--steel-text)}
.btn-line:hover{border-color:var(--accent-bright);color:var(--accent-bright);transform:translateY(-2px)}
.btn-dash{border:1px dashed rgba(255,255,255,.32);color:var(--steel-mut)}
.btn-dash:hover{color:var(--steel-text);border-color:rgba(255,255,255,.55)}
.btn-ink{border-color:#c0cbdd;color:var(--ink);background:rgba(255,255,255,.55)}
.btn-ink:hover{border-color:var(--accent);color:var(--accent);background:#fff;transform:translateY(-2px)}

/* specimen plate (hero figure) */
.plate{position:relative}
.plate-frame{
  position:relative;background:var(--steel-3);
  border:1px solid rgba(255,255,255,.14);padding:15px;
  box-shadow:0 44px 90px -24px rgba(0,0,0,.6);
}
.plate-frame::before,.plate-frame::after,
.plate::before,.plate::after{
  content:"";position:absolute;width:15px;height:15px;pointer-events:none;
}
.plate::before{top:-6px;left:-6px;border-top:1.5px solid var(--accent-bright);border-left:1.5px solid var(--accent-bright)}
.plate::after{bottom:-6px;right:-6px;border-bottom:1.5px solid var(--accent-bright);border-right:1.5px solid var(--accent-bright)}
.plate-frame::before{top:-7px;right:-7px;border-top:1.5px solid rgba(255,255,255,.35);border-right:1.5px solid rgba(255,255,255,.35)}
.plate-frame::after{bottom:-7px;left:-7px;border-bottom:1.5px solid rgba(255,255,255,.35);border-left:1.5px solid rgba(255,255,255,.35)}
.plate-stage{position:relative;aspect-ratio:920/1040;overflow:hidden;background:var(--steel-3)}
.plate-stage .slide{position:absolute;inset:0}
.plate-stage .slide .grains{width:100%;height:100%;display:block}
.plate-logo .plate-stage{background:#fff}
.hero-logo{width:100%;height:100%;object-fit:contain}
.plate-logo .lattice-field{mix-blend-mode:multiply}
.plate figcaption{
  display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 14px;margin-top:12px;
  font-size:14px;color:var(--steel-dim);
}
.plate figcaption .r{margin-left:auto}

/* inline grain figure */
.plate-frame .grains{width:100%;height:auto}
.grains .bounds path{
  fill:none;stroke:rgba(228,233,240,.38);stroke-width:1.1;
  stroke-dasharray:1;stroke-dashoffset:1;
  animation:etch 1.5s cubic-bezier(.35,.55,.25,1) forwards;animation-delay:var(--d);
}
.grains .fills polygon{fill:var(--accent-bright);opacity:0;animation:fadein .9s ease .85s forwards}
.grains .hatch line{stroke:rgba(226,231,238,.15);stroke-width:.8;opacity:0;animation:fadein .9s ease 1.05s forwards}
.grains .ppt circle{fill:rgba(143,188,255,.6);opacity:0;animation:fadein .9s ease 1.25s forwards}
.grains .anno{opacity:0;animation:fadein .8s ease 1.6s forwards}
@keyframes etch{to{stroke-dashoffset:0}}
@keyframes fadein{to{opacity:1}}

/* notice strip */
.notice{background:var(--steel-2);border-top:1px solid rgba(255,255,255,.07);color:var(--steel-mut)}
.notice .wrap{display:flex;align-items:center;gap:15px;padding-block:16px}
.notice p{font-size:15px;line-height:1.6}
.notice .dot{
  width:7px;height:7px;border-radius:50%;background:var(--accent-bright);flex:none;
  animation:pulse 2.4s ease-out infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(143,188,255,.32)}
  70%,100%{box-shadow:0 0 0 10px rgba(143,188,255,0)}
}

/* ---------- light sections ---------- */
.sec{padding-block:clamp(64px,8vw,104px)}
.sec-alt{background:var(--paper-2);border-block:1px solid var(--line-soft)}
.sec-grid{display:grid;grid-template-columns:250px 1fr;gap:clamp(36px,6vw,92px);align-items:start}
.sec-body{min-width:0}
.sec-head{position:sticky;top:98px;border-top:2px solid var(--ink);padding-top:18px}
.sec-head h2{
  font-size:clamp(26px,2.8vw,32px);line-height:1.15;
  font-weight:700;letter-spacing:0;
}
.lead{font-size:clamp(19px,2vw,22px);line-height:1.6;font-weight:400;max-width:62ch}
.sec-body>p{margin-top:20px;color:var(--ink-2);max-width:68ch}
.sec-body>p a,.info p a,.tba-panel p a,.dates p a,.venue-map figcaption a{border-bottom:1px solid rgba(37,91,228,.35);color:var(--accent);transition:.2s}
.sec-body>p a:hover,.info p a:hover,.tba-panel p a:hover,.dates p a:hover,.venue-map figcaption a:hover{border-bottom-color:var(--accent)}

.facts{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.facts>div{border-top:1px solid var(--line);padding-top:14px}
.facts dt{font-size:14px;color:var(--ink-2);margin-bottom:6px}
.facts dd{font-size:16px;line-height:1.55}
.footnote{margin-top:26px;font-size:15px;line-height:1.6;color:var(--ink-2)}

/* key dates */
.dates li{
  display:grid;grid-template-columns:170px 1fr;gap:22px;align-items:baseline;
  padding:22px 0;border-top:1px solid var(--line);
}
.dates li:last-child{border-bottom:1px solid var(--line)}
.dates h3{font-size:18px;font-weight:700}
.dates p{margin-top:5px;font-size:16px;color:var(--ink-2)}
.date-value{font-family:var(--mono);font-size:14px;font-weight:500;letter-spacing:.02em;color:var(--accent)}
.date-value small{display:block;margin-top:4px;font-family:var(--sans);font-size:14px;letter-spacing:0;color:var(--ink-2)}
.tba-chip{
  display:inline-block;justify-self:start;
  font-size:14px;font-weight:700;line-height:1.5;color:var(--accent);
  border:1px dashed rgba(37,91,228,.5);background:var(--accent-soft);
  padding:5px 11px;border-radius:2px;
}
.tba-chip.lg{padding:7px 14px}

/* organizers */
.org-lead{font-size:18px;color:var(--ink-2);max-width:68ch}
.org-grid{margin-top:42px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.org{
  position:relative;background:var(--card);border:1px solid var(--line);
  padding:30px 28px 27px;transition:transform .3s,box-shadow .3s;
}
.org::before{content:"";position:absolute;top:-1px;left:-1px;right:-1px;height:3px;background:var(--tint)}
.org.t1{--tint:var(--accent-bright)}
.org.t2{--tint:var(--accent)}
.org.t3{--tint:var(--line)}
.org:hover{transform:translateY(-4px);box-shadow:0 20px 42px -22px rgba(29,52,98,.24)}
.org-k{font-size:14px;color:var(--ink-2)}
.org h3{margin-top:9px;font-size:22px;font-weight:700;letter-spacing:0}
.org p{margin-top:11px;font-size:16px;color:var(--ink-2);line-height:1.6}
.chairs-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:20px}
.chairs-grid .org h3{font-size:clamp(21px,2.3vw,27px);line-height:1.2;overflow-wrap:anywhere}
.sec-body>.committee-label{margin-top:36px;display:flex;align-items:center;flex-wrap:wrap;gap:14px;font-size:14px;color:var(--ink)}
.roster-heading{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 15px;margin-top:44px;font-size:22px;font-weight:700;color:var(--ink)}
.roster-heading span{font-size:14px;font-weight:400;color:var(--ink-2)}
.committee-list{margin-top:17px}
.committee-list li{
  display:grid;grid-template-columns:1fr 1fr;align-items:baseline;gap:24px;
  padding:20px 0;border-top:1px solid var(--line);font-size:16px;
}
.committee-list li:last-child{border-bottom:1px solid var(--line)}
.committee-list strong{font-size:18px;font-weight:700;letter-spacing:0}
.committee-list span{font-size:16px;line-height:1.6;color:var(--ink-2)}
.committee-list a{border-bottom:1px solid rgba(37,91,228,.35);transition:border-color .2s}
.committee-list a:hover{border-bottom-color:var(--accent)}

/* history page */
.previous-link{margin-top:28px}

/* cta band */
.cta-band{position:relative;overflow:hidden}
.cta-band .wrap{position:relative;padding-block:clamp(72px,9vw,104px);max-width:var(--wrap)}
.cta-band::after{
  content:"";position:absolute;inset:0 -60px 0 auto;width:620px;
  background:url('../img/grains-tile.svg') right center/620px no-repeat;
  opacity:.5;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 45%);
  mask-image:linear-gradient(90deg,transparent,#000 45%);
}
.cta-inner{max-width:640px;position:relative;z-index:1}
.cta-band h2{font-size:clamp(28px,3.6vw,40px);font-weight:700;letter-spacing:-.01em;line-height:1.12}
.cta-band p{margin:18px 0 32px;color:var(--steel-mut);max-width:52ch}

/* footer */
.site-foot{border-top:1px solid rgba(255,255,255,.09)}
.site-foot .wrap{padding-block:52px 38px}
.foot-grid{display:flex;align-items:flex-start;justify-content:space-between;gap:34px;flex-wrap:wrap}
.foot-brand{display:flex;align-items:center;gap:13px}
.foot-brand .mark{width:50px;height:50px;background:#fff;border-radius:9px;object-fit:contain}
.foot-brand b{display:block;font-weight:700;font-size:16px;letter-spacing:.01em}
.foot-brand small{display:block;font-size:14px;color:var(--steel-dim);margin-top:3px}
.foot-nav{display:flex;gap:26px;flex-wrap:wrap}
.foot-nav a{font-size:14px;letter-spacing:.01em;color:var(--steel-mut);transition:.2s}
.foot-nav a:hover{color:var(--accent-bright)}
.fine{
  margin-top:36px;border-top:1px solid rgba(255,255,255,.08);padding-top:20px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:14px;color:var(--steel-dim);
}

/* ---------- subpages ---------- */
.page-head{border-bottom:1px solid rgba(255,255,255,.09)}
.page-head .wrap{padding-block:clamp(64px,8vw,104px) clamp(52px,6vw,80px)}
.page-head h1{
  margin-top:22px;font-size:clamp(38px,5.4vw,64px);line-height:1.08;
  font-weight:700;letter-spacing:-.01em;color:var(--steel-text);
}
.page-head .dek{margin-top:20px;max-width:58ch;font-size:clamp(17px,1.6vw,19px);line-height:1.7}

.tba-panel{text-align:center;max-width:680px;margin-inline:auto}
.tba-panel h2{margin-top:26px;font-size:clamp(24px,2.6vw,28px);font-weight:700;line-height:1.3;letter-spacing:-.01em}
.tba-panel p{margin-top:16px;color:var(--ink-2);text-align:left}
.tba-panel p+p{margin-top:12px}

.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
.info{background:var(--card);border:1px solid var(--line);padding:27px 26px 24px}
.info-k{font-size:14px;color:var(--accent)}
.info h3{margin-top:8px;font-size:18px;font-weight:700}
.info p{margin-top:9px;font-size:16px;color:var(--ink-2);line-height:1.65}

.table-wrap{margin-top:44px;overflow-x:auto;border:1px solid var(--line);background:var(--card)}
.fees{width:100%;border-collapse:collapse;min-width:520px}
.fees caption{text-align:left;padding:15px 20px;font-size:15px;color:var(--ink-2);border-bottom:1px solid var(--line)}
.fees th{
  font-size:14px;font-weight:400;color:var(--ink-2);text-align:left;
  padding:14px 20px;border-bottom:1px solid var(--line);background:var(--paper);
}
.fees td{padding:17px 20px;border-bottom:1px solid var(--line-soft);font-size:16px}
.fees tr:last-child td{border-bottom:none}
.fees td:first-child{font-weight:700}
.table-note{margin-top:14px;font-size:15px;color:var(--ink-2)}

/* venue: photo, map and directions */
.venue-media{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.venue-photo,.venue-map{margin:0}
.venue-photo img,.venue-map iframe{display:block;width:100%;aspect-ratio:5/3;object-fit:cover;border:1px solid var(--line);background:var(--card)}
.venue-photo.is-missing img{display:none}
.photo-missing{display:none;aspect-ratio:5/3;border:1px dashed var(--line);background:var(--card);padding:24px;color:var(--ink-2);font-size:15px;line-height:1.6;align-items:center;justify-content:center;text-align:center}
.photo-missing small{font-family:var(--mono);font-size:13px}
.venue-photo.is-missing .photo-missing{display:flex}
.venue-photo figcaption,.venue-map figcaption{margin-top:10px;font-size:14px;color:var(--ink-2);line-height:1.5}
.map-actions{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px}

/* speakers placeholders */
.spk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:46px}
.spk{
  position:relative;overflow:hidden;background:var(--steel-3);
  aspect-ratio:1/1.08;display:flex;flex-direction:column;justify-content:flex-end;
  padding:24px 22px;
}
.spk img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.85;transition:transform .6s ease;transform:var(--t,none);
}
.spk:nth-child(2) img{--t:scaleX(-1)}
.spk:nth-child(3) img{--t:rotate(180deg)}
.spk:nth-child(4) img{--t:scaleY(-1)}
.spk:nth-child(5) img{--t:rotate(180deg) scaleX(-1)}
.spk:nth-child(6) img{--t:scaleX(-1) scaleY(-1) rotate(90deg) scale(1.42)}
.spk::after{
  content:"";position:absolute;inset:40% 0 0 0;
  background:linear-gradient(180deg,transparent,rgba(8,12,20,.88));
}
.spk:hover img{transform:var(--t,none) scale(1.045)}
.spk small,.spk b,.spk span{position:relative;z-index:1}
.spk small{font-size:14px;color:var(--accent-bright)}
.spk b{margin-top:7px;font-size:18px;font-weight:700;color:var(--steel-text)}
.spk span{margin-top:4px;font-size:14px;color:var(--steel-dim)}

/* program schedule (used once the program is published) */
.day-label{font-size:14px;font-weight:700;color:var(--accent);margin:44px 0 6px}
.sched li{
  display:grid;grid-template-columns:130px 1fr 230px;gap:20px;align-items:baseline;
  padding:19px 0;border-top:1px solid var(--line);
}
.sched li:last-child{border-bottom:1px solid var(--line)}
.sched time{font-family:var(--mono);font-size:14px;color:var(--ink-2)}
.sched h3{font-size:17px;font-weight:700}
.sched .who{font-size:15px;color:var(--ink-2);text-align:right}

/* ---------- motion ---------- */
.anim{opacity:0;transform:translateY(18px);animation:rise .85s cubic-bezier(.2,.65,.25,1) forwards}
.anim-1{animation-delay:.06s}.anim-2{animation-delay:.16s}.anim-3{animation-delay:.26s}
.anim-4{animation-delay:.36s}.anim-5{animation-delay:.46s}.anim-6{animation-delay:.3s}
@keyframes rise{to{opacity:1;transform:none}}
.js .rv{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.65,.25,1);transition-delay:var(--rvd,0s)}
.js .rv.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .anim,.js .rv{opacity:1;transform:none;animation:none;transition:none}
  .grains .bounds path{animation:none;stroke-dashoffset:0}
  .grains .fills polygon,.grains .hatch line,.grains .ppt circle,.grains .anno{animation:none;opacity:1}
  .notice .dot{animation:none}
  *{transition-duration:.01ms !important}
}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;gap:52px;min-height:0}
  .plate{max-width:560px}
  .sec-grid{grid-template-columns:1fr;gap:34px}
  .sec-head{position:static}
  .spk-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band::after{opacity:.3}
}
@media (max-width:760px){
  .nav{
    position:fixed;left:0;right:0;top:66px;z-index:99;
    flex-direction:column;align-items:flex-start;gap:4px;
    background:rgba(8,12,20,.97);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    padding:18px 6vw 26px;border-bottom:1px solid var(--steel-line);
    visibility:hidden;opacity:0;transform:translateY(-10px);pointer-events:none;
    transition:opacity .3s,transform .3s;
  }
  .nav.open{visibility:visible;opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:11px 0;font-size:16px}
  .nav-cta{margin-top:10px}
  .nav-toggle{display:flex}
  .hero-grid{padding-top:48px;padding-bottom:60px;gap:44px}
  .hero h1{font-size:clamp(38px,10vw,56px)}
  .dek{font-size:17px}
  .hero-meta{grid-template-columns:1fr;gap:16px}
  .hero-cta{gap:10px}
  .btn{padding:14px 20px}
  .plate{width:100%;margin:auto}
  .grains .anno{display:none}
  .page-head h1{font-size:clamp(30px,7.5vw,48px)}
  .page-head .wrap{padding-block:60px 52px}
  .facts{grid-template-columns:1fr;gap:18px}
  .org-grid{grid-template-columns:1fr}
  .committee-list li{grid-template-columns:1fr;gap:5px;padding-block:19px}
  .committee-list span{font-size:15px}
  .roster-heading{margin-top:34px}
  .info-grid{grid-template-columns:1fr}
  .venue-media{grid-template-columns:1fr}
  .spk-grid{grid-template-columns:1fr}
  .dates li{grid-template-columns:1fr;gap:10px}
  .sched li{grid-template-columns:90px 1fr}
  .sched .who{grid-column:2;text-align:left}
  .foot-grid{flex-direction:column}
  .fine{flex-direction:column;gap:8px}
}

@media (max-width:760px){
  html:not(.js) .head-in{height:auto;min-height:66px;flex-wrap:wrap;padding-block:10px}
  html:not(.js) .nav{position:static;visibility:visible;opacity:1;transform:none;pointer-events:auto;flex-direction:row;flex-wrap:wrap;padding:16px 0 4px;background:none;border:0}
  html:not(.js) .nav-toggle{display:none}
}
