/* IvisionLab — site styles (2026) */
:root{
  --ink:#0B1B33; --navy:#0E2A4F; --deep:#07111F;
  --cyan:#19A7E0; --cyan-ink:#0A6E97; --blue:#1F6FD6; --gold:#D6A536;
  --bg:#FFFFFF; --surface:#F4F7FB; --line:#E2E8F0;
  --text:#1A2433; --muted:#5A6678;
  --r:14px; --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.num{font-family:"Space Grotesk",Inter,sans-serif;letter-spacing:-.02em;color:var(--ink);line-height:1.2}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px}

/* ---------- NAV ---------- */
#site-header{position:sticky;top:0;z-index:50}
.nav{background:rgba(255,255,255,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:12px}.brand img{height:34px;width:auto}
.b15{border:1px solid rgba(214,165,54,.6);color:#B8871C;border-radius:999px;padding:3px 9px;font:600 11px/1 "Space Grotesk",sans-serif;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
footer .flogo{height:30px;width:auto;margin-bottom:18px;display:block}
.menu{display:flex;gap:26px;font-size:14.5px;font-weight:500;color:var(--muted)}
.menu a{padding:6px 0;white-space:nowrap}
.menu a:hover,.menu a.on{color:var(--ink)}
.menu a.on{box-shadow:inset 0 -2px 0 var(--cyan)}
.nav-right{display:flex;align-items:center;gap:10px}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:12.5px;font-weight:600}
.lang button{border:0;background:none;padding:5px 11px;color:var(--muted)}
.lang button.on{background:var(--ink);color:#fff}
.burger{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;width:40px;height:40px;place-items:center}
.burger svg{width:20px;height:20px;stroke:var(--ink);fill:none;stroke-width:2}

/* ---------- BUTTONS / BITS ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:600;font-size:15px;border:0;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--cyan);color:#04121F}
.btn.ghost{border:1px solid rgba(255,255,255,.28);color:#fff}
.btn.dark{background:var(--ink);color:#fff}
.btn.light{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn svg{width:18px;height:18px}
.eyebrow{font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.pill{display:inline-block;font-weight:600;font-size:11.5px;padding:2px 8px;border-radius:6px;background:#E6F5FC;color:var(--cyan-ink);white-space:nowrap}
.pill.journal{background:#FDEBD8;color:#9A4F0B}
.pill.conference{background:#E6F5FC;color:var(--cyan-ink)}
.pill.chapter{background:#EEEAFB;color:#5B3FB0}
.pill.thesis{background:#E3ECFB;color:#1B4FA0}
.pill.dissertation{background:#E4F4EC;color:#1D6B45}
.pill.award,.pill.event{background:#FBF1DA;color:#8A6412}
.pill.defense{background:#E3ECFB;color:#1B4FA0}
.pill.dataset{background:#E4F4EC;color:#1D6B45}
.pill.media{background:#EEEAFB;color:#5B3FB0}
.link{font-weight:600;color:var(--blue);font-size:15px;white-space:nowrap}
.link:hover{text-decoration:underline}

/* ---------- HERO (home) ---------- */
.hero{position:relative;background:var(--deep);color:#fff;overflow:hidden}
.hero::before,.page-head::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(800px 500px at 78% 40%,rgba(25,167,224,.18),transparent 60%),
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/32px 32px,
  linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/32px 32px}
.hero .wrap{position:relative;display:grid;grid-template-columns:1fr 1.25fr;gap:56px;align-items:center;padding:84px 24px 120px}
.badge15{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(214,165,54,.55);color:var(--gold);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;letter-spacing:.04em}
.badge15 b{font-family:"Space Grotesk"}
.hero h1{color:#fff;font-size:clamp(34px,4.2vw,52px);line-height:1.05;margin:22px 0 20px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),#6FD3FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:520px;color:#B9C6D8;font-size:17.5px}
.cta{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}

.mosaic{position:relative;display:grid;grid-template-columns:1.7fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:10px;height:460px}
.tile{position:relative;border-radius:12px;overflow:hidden;background:#0c1a2e;border:1px solid rgba(255,255,255,.08)}
.tile.tall{grid-row:span 2}
.tile img,.tile svg.ov{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile img{filter:saturate(.75) brightness(.82);transition:filter .4s}
.tile:hover img{filter:none}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(7,17,31,.75));pointer-events:none}
.ov rect,.ov ellipse{fill:rgba(25,167,224,.08);stroke:var(--cyan);stroke-width:2;vector-effect:non-scaling-stroke;stroke-dasharray:400;stroke-dashoffset:400;animation:draw 9s infinite}
.ov ellipse{fill:rgba(25,167,224,.10)}
.ov text{font-family:Inter,system-ui,sans-serif;font-weight:700;fill:#04121F;animation:fade 9s infinite}
.ov .lbl{fill:var(--cyan);stroke:none;stroke-dasharray:none;animation:fade 9s infinite}
@keyframes draw{0%{stroke-dashoffset:400;opacity:1}12%,80%{stroke-dashoffset:0;opacity:1}92%,100%{stroke-dashoffset:0;opacity:0}}
@keyframes fade{0%,10%{opacity:0}16%,80%{opacity:1}92%,100%{opacity:0}}
.hud{position:absolute;left:10px;bottom:10px;z-index:2;font-size:11.5px;font-weight:600;letter-spacing:.02em;display:flex;gap:6px;align-items:center;color:#fff}
.hud i{font-style:normal;white-space:nowrap;background:rgba(7,17,31,.7);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14);padding:3px 8px;border-radius:6px}
.hud i.c{color:var(--cyan);border-color:rgba(25,167,224,.4)}
.corner{position:absolute;width:14px;height:14px;border:2px solid var(--cyan);z-index:2;opacity:.85}
.corner.tl{top:8px;left:8px;border-right:0;border-bottom:0}.corner.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.scan{position:absolute;left:-6px;right:-6px;height:2px;top:0;z-index:3;background:linear-gradient(90deg,transparent,var(--cyan),transparent);box-shadow:0 0 18px 3px rgba(25,167,224,.55);animation:scan 4.5s ease-in-out infinite alternate;pointer-events:none}
@keyframes scan{from{top:0}to{top:100%}}
.readout{position:absolute;right:0;top:-30px;font:500 12px ui-monospace,Menlo,monospace;color:#6F86A3}
.readout b{color:var(--cyan);font-weight:600}

/* ---------- STATS ---------- */
.stats{margin-top:-52px;position:relative;z-index:2}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 20px 50px -24px rgba(11,27,51,.28)}
.stat{padding:26px 28px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.num{font-size:40px;font-weight:700;line-height:1}
.num small{color:var(--cyan);font-size:26px}
.stat span{display:block;color:var(--muted);font-size:14px;margin-top:6px}

/* ---------- SECTIONS ---------- */
section.s{padding:96px 0}
.head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:40px}
.head h2{font-size:clamp(28px,3.4vw,40px);margin-top:10px;max-width:640px;line-height:1.15}

.areas{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.area{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:#fff;transition:.2s;display:flex;flex-direction:column}
.area:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:0 18px 40px -22px rgba(25,167,224,.5)}
.ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--blue));margin-bottom:22px;flex:none}
.ico svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.area h3{font-size:20px;margin-bottom:8px}
.area p{color:var(--muted);font-size:14.5px;flex:1}
.area .count{margin-top:18px;font-size:13px;font-weight:600;color:var(--blue)}

.tl{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.tl::after{content:attr(data-years);position:absolute;right:-30px;bottom:-110px;font:700 380px/1 "Space Grotesk";color:rgba(214,165,54,.06);pointer-events:none}
.tl h2{color:#fff}.tl .eyebrow{color:var(--gold)}
.track{display:grid;grid-template-columns:repeat(var(--n,6),1fr);position:relative;margin-top:20px}
.track::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:linear-gradient(90deg,var(--cyan),var(--gold))}
.ev{padding-right:18px;position:relative}
.ev::before{content:"";display:block;width:20px;height:20px;border-radius:50%;background:var(--deep);border:3px solid var(--cyan);margin-bottom:22px}
.ev.late::before{border-color:var(--gold)}
.ev .y{font:700 26px "Space Grotesk";color:#fff}
.ev p{color:#9FB0C6;font-size:14px;margin-top:6px}

.vid{background:var(--surface);border-bottom:1px solid var(--line)}
.vid .grid{display:grid;grid-template-columns:1fr 1.55fr;gap:56px;align-items:center}
.vid h2{font-size:clamp(28px,3.4vw,40px);margin:10px 0 16px;line-height:1.15}
.vid p{color:var(--muted)}
.vid ul{list-style:none;margin:22px 0 30px;display:grid;gap:10px;font-size:14.5px}
.vlist{display:flex;gap:12px;overflow-x:auto;margin-top:14px;padding:5px 5px 10px;scroll-padding-left:5px;scroll-snap-type:x proximity}
.vlist[hidden]{display:none}
.vid .grid>*{min-width:0}
.vi{flex:0 0 156px;scroll-snap-align:start;background:none;border:0;padding:0;text-align:left;cursor:pointer;color:var(--ink);font:inherit}
.vi .th{position:relative;display:block;aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#0B1B33;outline:2px solid transparent;outline-offset:2px;transition:.2s}
.vi .th img{width:100%;height:100%;object-fit:cover;display:block;opacity:.85;transition:.2s}
.vi .th i{position:absolute;left:6px;bottom:6px;font:600 10px/1 "Space Grotesk",sans-serif;font-style:normal;background:rgba(7,17,31,.8);color:#fff;border-radius:4px;padding:3px 5px}
.vi .tt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12.5px;line-height:1.35;margin-top:7px;color:var(--muted)}
.vi:hover .th img{opacity:1}.vi.on .th{outline-color:var(--cyan)}.vi.on .tt{color:var(--ink);font-weight:600}
.vid li{display:flex;gap:10px;align-items:center}
.vid li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);flex:none}
.player{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:var(--deep);box-shadow:0 30px 60px -30px rgba(11,27,51,.55);border:0;width:100%;display:block;padding:0}
.player .poster{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .5s}
.player .poster::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(7,17,31,.35),rgba(7,17,31,.9))}
.player:hover .poster{transform:scale(1.04)}
.player .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;background:var(--cyan);display:grid;place-items:center;box-shadow:0 0 0 12px rgba(25,167,224,.2);transition:.25s}
.player:hover .play{box-shadow:0 0 0 18px rgba(25,167,224,.25)}
.player .play svg{width:30px;height:30px;fill:#04121F;margin-left:5px}
.player .cap{position:absolute;left:24px;right:24px;bottom:22px;display:flex;justify-content:space-between;align-items:end;color:#fff;text-align:left;gap:12px}
.player .cap b{font:600 19px "Space Grotesk";display:block}
.player .cap span{font-size:13px;color:#9FB0C6}
.player .count{font-size:12px;font-weight:600;background:rgba(255,255,255,.12);padding:6px 10px;border-radius:8px;display:flex;gap:6px;align-items:center;white-space:nowrap}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.privacy{font-size:12px;color:var(--muted);margin-top:12px;text-align:right}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-grid.home{grid-template-columns:1.4fr 1fr 1fr}
.card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:.2s}
.card:hover{border-color:var(--cyan);box-shadow:0 18px 40px -24px rgba(11,27,51,.35)}
.thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--navy),var(--blue) 60%,var(--cyan));position:relative;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb img.contain{object-fit:contain;background:#fff;padding:14px}
.thumb.award,.thumb.event{background:linear-gradient(135deg,#1a1206,#6b4d12 50%,var(--gold))}
.thumb.defense{background:linear-gradient(135deg,#0B1B33,#1F4FA0 60%,#6FA8FF)}
.thumb.dataset{background:linear-gradient(135deg,#062019,#15684A 60%,#4CC08C)}
.thumb .glyph{position:absolute;right:16px;bottom:12px;width:44px;height:44px;opacity:.55}
.thumb .glyph svg{width:100%;height:100%;stroke:#fff;fill:none;stroke-width:1.5}
.card .b{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.meta{font-size:12.5px;color:var(--muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.card h3{font-size:18px;line-height:1.3}
.card p{font-size:14.5px;color:var(--muted)}

.partners{padding:44px 0;border-top:1px solid var(--line);background:var(--surface)}
.partners .ptxt{font:600 13px "Space Grotesk",sans-serif;color:#5B6B80;border:1px solid var(--line);border-radius:10px;padding:8px 12px;display:inline-block;max-width:220px;text-align:center}
.partners .label{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#8795A8;margin-bottom:22px;text-align:center}
.logos{display:flex;justify-content:center;align-items:center;gap:26px 40px;flex-wrap:wrap}
.logos a{display:block;filter:grayscale(1);opacity:.7;transition:.25s}
.logos a:hover{filter:none;opacity:1}
.logos img{height:48px;width:auto;object-fit:contain;mix-blend-mode:multiply}


/* Home news — dark "computer vision" cards (icons only) */
.newsd{background:var(--deep);position:relative;overflow:hidden}
.newsd::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px) 0 0/32px 32px,
  linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px) 0 0/32px 32px}
.newsd .wrap{position:relative}
.newsd h2{color:#fff}.newsd .eyebrow{color:var(--cyan)}.newsd .link{color:#6FD3FF}
.ncards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ncard{border-radius:16px;overflow:hidden;background:#0C1A2E;border:1px solid rgba(255,255,255,.08);transition:.25s;display:flex;flex-direction:column}
.ncard:hover{border-color:rgba(25,167,224,.6);transform:translateY(-3px);box-shadow:0 24px 50px -28px rgba(25,167,224,.45)}
.ncover{--g:25,167,224;--ic:var(--cyan);position:relative;aspect-ratio:16/9;display:grid;place-items:center;background:
  linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px) 0 0/22px 22px,
  linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px) 0 0/22px 22px,
  radial-gradient(circle at 70% 30%,rgba(var(--g),.28),transparent 62%),#0A1628}
.ncover.award,.ncover.event{--g:214,165,54;--ic:var(--gold)}
.ncover.defense{--g:111,168,255;--ic:#8DB8FF}
.ncover.dataset{--g:76,192,140;--ic:#5FD1A0}
.ncover.media{--g:160,130,255;--ic:#B9A4FF}
.ncover .glyph svg{width:72px;height:72px;stroke:var(--ic);fill:none;stroke-width:1.2;transition:transform .35s}
.ncard:hover .glyph svg{transform:scale(1.08)}
.ncover .br{position:absolute;width:16px;height:16px;border:2px solid var(--cyan);opacity:.9}
.ncover .br.tl{top:12px;left:12px;border-right:0;border-bottom:0}.ncover .br.tr{top:12px;right:12px;border-left:0;border-bottom:0}
.ncover .br.bl{bottom:12px;left:12px;border-right:0;border-top:0}.ncover .br.bx{bottom:12px;right:12px;border-left:0;border-top:0}
.nhud{position:absolute;left:34px;bottom:10px;display:flex;gap:6px;font:600 11px ui-monospace,Menlo,monospace}
.nhud i{font-style:normal;background:rgba(7,17,31,.85);border:1px solid rgba(255,255,255,.15);color:#fff;padding:2px 7px;border-radius:5px}
.nhud i.c{color:var(--cyan)}
.nb{padding:22px;display:flex;flex-direction:column;gap:8px;flex:1}
.nb h3{color:#fff;font-size:18px;line-height:1.3}
.nb p{color:#8FA3BC;font-size:14px;flex:1}
.nmore{font-weight:600;color:#6FD3FF;font-size:14px;margin-top:6px}
@media(max-width:960px){.ncards{grid-template-columns:1fr}.ncover{aspect-ratio:16/7}}

/* e-mail copied notice */
#toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;z-index:100;display:flex;align-items:center;gap:14px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:12px;box-shadow:0 20px 40px -16px rgba(0,0,0,.5);transition:.25s;max-width:calc(100% - 32px)}
#toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
#toast .tk{width:26px;height:26px;border-radius:50%;background:var(--cyan);color:#04121F;display:grid;place-items:center;font-weight:700;flex:none}
#toast b{display:block;font-size:14px}#toast span{font-size:13px;color:#B9C6D8;word-break:break-all}
#toast .acts-m{display:flex;align-items:center;gap:6px;border-left:1px solid rgba(255,255,255,.15);padding-left:14px;flex-wrap:wrap}
#toast .acts-m small{font-size:12px;color:#8FA3BC;margin-right:2px}
#toast .acts-m a{font-size:12.5px;font-weight:600;color:#fff;white-space:nowrap;border:1px solid rgba(255,255,255,.2);border-radius:7px;padding:4px 9px}
#toast .acts-m a:hover{border-color:var(--cyan);color:#6FD3FF}
@media(max-width:600px){#toast{flex-wrap:wrap}#toast .acts-m{border-left:0;padding-left:40px}}

/* News page: year groups with light cards */
.nyear{margin-bottom:48px}
.nyear h2{font-size:28px;margin-bottom:18px;display:flex;align-items:center;gap:12px}
.nyear h2 small{font:600 12px Inter;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:2px 9px}
/* News page uses the same dark look as the Home news section */
main.page.newsd{padding-top:40px}
.newsd .nyear h2{color:#fff}
.newsd .nyear h2 small{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#9FB0C6}
.newsd .count-line{color:#8FA3BC}
.newsd .search input{background:#0C1A2E;border-color:rgba(255,255,255,.14);color:#fff}
.newsd .search input::placeholder{color:#6F86A3}
.newsd .search input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(25,167,224,.2)}
.newsd .search svg{stroke:#6F86A3}
.newsd .chip{background:#0C1A2E;border-color:rgba(255,255,255,.14);color:#B9C6D8}
.newsd .chip:hover{border-color:var(--cyan);color:#fff}
.newsd .chip.on{background:var(--cyan);border-color:var(--cyan);color:#04121F}
.newsd select.year{background:#0C1A2E;border-color:rgba(255,255,255,.14);color:#fff}
.newsd .empty{border-color:rgba(255,255,255,.14);color:#8FA3BC}
.ncards.lt .ncard{background:#fff;border-color:var(--line)}
.ncards.lt .ncover{aspect-ratio:16/7}
.ncards.lt .ncover .glyph svg{width:56px;height:56px}
.ncards.lt .ncard:hover{border-color:var(--cyan);box-shadow:0 18px 40px -24px rgba(11,27,51,.35)}
.ncards.lt .nb h3{color:var(--ink)}
.ncards.lt .nb p{color:var(--muted)}
.ncards.lt .nmore{color:var(--blue)}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:#9FB0C6;padding:60px 0 30px;font-size:14px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
footer h4{color:#fff;font:600 15px "Space Grotesk";margin-bottom:12px}
footer a:hover{color:#fff}
footer .soc{display:flex;gap:10px;margin-top:4px}
footer .soc a{width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.15);display:grid;place-items:center}
footer .soc svg{width:18px;height:18px;fill:#C8D4E4}
footer .bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ---------- INNER PAGES ---------- */
.page-head{position:relative;background:var(--deep);color:#fff;overflow:hidden}
.page-head .wrap{position:relative;padding:64px 24px 56px}
.page-head h1{color:#fff;font-size:clamp(32px,4vw,48px);margin:10px 0 12px}
.page-head p{color:#B9C6D8;max-width:640px;font-size:17px}
.page-head .eyebrow{color:var(--cyan)}
main.page{padding:48px 0 96px}

.toolbar{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:28px}
.search{flex:1;min-width:240px;position:relative}
.search input{width:100%;font:inherit;font-size:15px;padding:12px 14px 12px 42px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text)}
.search input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(25,167,224,.15)}
.search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;stroke:var(--muted);fill:none;stroke-width:2}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;font-size:13.5px;font-weight:500;color:var(--muted);transition:.15s}
.chip:hover{border-color:var(--cyan);color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip small{opacity:.7;margin-left:4px}
select.year{font:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text)}
.count-line{font-size:13px;color:var(--muted);margin-bottom:12px}
.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r)}

/* publication list */
.year-block{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:26px 0;border-top:1px solid var(--line)}
.year-block:first-of-type{border-top:0}
.year-block .yr{font:700 28px "Space Grotesk";color:var(--ink);position:sticky;top:90px;align-self:start}
.pubs{display:grid;gap:14px}
.pub{border:1px solid var(--line);border-radius:12px;padding:16px 20px;background:#fff;transition:border-color .15s}
.pub:hover{border-color:#C9D6E6}
.pub .t{font:600 16.5px/1.35 "Space Grotesk";color:var(--ink);margin:8px 0 6px;letter-spacing:-.01em}
.pub .a{font-size:14px;color:var(--text)}
.pub .v{font-size:13.5px;color:var(--muted);font-style:italic}
.pub .acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.act{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:5px 10px;border-radius:8px;border:1px solid var(--line);color:var(--ink);background:#fff}
.act:hover{border-color:var(--cyan);color:var(--cyan-ink)}
.act svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2}
.act.abs{color:var(--blue)}
.act.abs.on{background:#E6F0FC;border-color:#BFD6F6}
.pub .abstract{margin-top:12px;font-size:14px;color:var(--muted);text-align:justify;border-left:3px solid var(--cyan);padding-left:14px}
.pub details{margin-top:10px}
.pub summary{font-size:13px;font-weight:600;color:var(--blue);cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:6px}
.pub summary::-webkit-details-marker{display:none}
.pub summary::before{content:"+";display:inline-grid;place-items:center;width:16px;height:16px;border-radius:4px;background:#E6F0FC;font-size:12px}
.pub details[open] summary::before{content:"–"}
.pub details p{margin-top:10px;font-size:14px;color:var(--muted);text-align:justify}

/* people */
.group{margin-bottom:56px}
.group h2{font-size:24px;margin-bottom:22px;display:flex;align-items:center;gap:12px}
.group h2 small{font:600 12px Inter;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:2px 9px}
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px}
.person{border:1px solid var(--line);border-radius:var(--r);padding:22px 18px;text-align:center;background:#fff;transition:.2s}
.person:hover{border-color:var(--cyan);box-shadow:0 14px 30px -20px rgba(11,27,51,.35)}
.person img,.person .ph{width:112px;height:112px;border-radius:50%;object-fit:cover;margin:0 auto 14px;border:3px solid #fff;box-shadow:0 0 0 2px var(--line)}
.person .ph{display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;font:600 30px "Space Grotesk"}
.person h3{font-size:16px}
.person .role{font-size:13px;color:var(--muted);margin-top:2px}
.person .links{display:flex;justify-content:center;gap:8px;margin-top:12px}
.person .links a{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted)}
.person .links a:hover{border-color:var(--cyan);color:var(--cyan-ink)}
.person .links svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.people.head{grid-template-columns:minmax(260px,340px)}
.people.head .person{display:flex;gap:20px;align-items:center;text-align:left;padding:22px}
.people.head .person img,.people.head .person .ph{margin:0;width:120px;height:120px}
.people.head .links{justify-content:flex-start}
.alumni-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.alumni-list span{font-size:14px;padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}
.alumni-list a{color:inherit}
.alumni-list a:hover{color:var(--cyan-ink)}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:.2s;text-align:left;padding:0}
.proj:hover{transform:translateY(-3px);border-color:var(--cyan);box-shadow:0 18px 40px -24px rgba(11,27,51,.4)}
.proj .im{aspect-ratio:4/3;background:#0c1a2e;overflow:hidden}
.proj .im img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.proj:hover .im img{transform:scale(1.04)}
.proj .im.contain{background:#fff;border-bottom:1px solid var(--line)}
.proj .im.contain img{object-fit:contain;padding:18px}
.proj .b{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.proj h3{font-size:19px}
.proj p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.proj .foot{margin-top:auto;padding-top:8px;font-size:13px;font-weight:600;color:var(--blue)}
.detail{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:start}
.detail .text p,.detail .text ul{margin-bottom:14px;color:var(--text)}
.detail .text ul{padding-left:20px}
.detail .text a,.article a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.detail .media{position:sticky;top:96px;display:grid;gap:12px}
.detail .media img{border-radius:var(--r);border:1px solid var(--line);width:100%;background:#fff}
.detail .media img.contain{max-height:320px;object-fit:contain;padding:28px}
.gallery{position:relative}
.gallery .slides img{display:none}
.gallery .slides img.on{display:block}
.gallery .nav-g{display:flex;justify-content:center;gap:8px;margin-top:10px}
.gallery .nav-g button{width:10px;height:10px;border-radius:50%;border:0;background:var(--line);padding:0}
.gallery .nav-g button.on{background:var(--cyan)}
.back{display:inline-block;margin-bottom:22px;font-weight:600;color:var(--blue);font-size:14.5px}
.sub-h{font-size:22px;margin:40px 0 18px}

/* news article */
.article{max-width:760px}
.article .meta{margin-bottom:14px}
.article h1{font-size:clamp(28px,3.4vw,40px);margin-bottom:24px}
.article p,.article ul{margin-bottom:16px;font-size:16.5px}
.article ul{padding-left:22px}
.article img{border-radius:var(--r);margin:10px 0;border:1px solid var(--line)}
.more{display:flex;justify-content:center;margin-top:32px}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1080px){
  .menu{gap:18px;font-size:14px}
  .proj-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:960px){
  .burger{display:grid}
  .menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 16px;box-shadow:0 20px 30px -20px rgba(11,27,51,.3)}
  .menu.open{display:flex}
  .menu a{padding:12px 0;border-bottom:1px solid var(--line)}
  .menu a.on{box-shadow:none;color:var(--cyan-ink)}
  .hero .wrap{grid-template-columns:1fr;gap:40px;padding-top:56px}
  .mosaic{height:330px;grid-template-columns:1.2fr 1fr}
  .mosaic .tile.hide-m{display:none}
  .readout{display:none}
  .stats .grid,.areas{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .track{grid-template-columns:1fr 1fr;row-gap:30px}
  .track::before{display:none}
  .news-grid,.news-grid.home,footer .cols,.vid .grid,.detail{grid-template-columns:1fr}
  .vid .grid{gap:32px}
  .detail .media{position:static}
  .head{flex-direction:column;align-items:start}
  .year-block{grid-template-columns:1fr;gap:12px}
  .year-block .yr{position:static;font-size:24px}
}
@media(max-width:600px){
  .wrap{padding:0 16px}
  .brand img{height:28px}.brand{gap:8px}
  section.s{padding:72px 0}
  .proj-grid,.areas{grid-template-columns:1fr}
  .stat{padding:20px}
  .num{font-size:32px}
  .logos{justify-content:center}
  .logos img{height:38px}
  .people{grid-template-columns:repeat(2,1fr);gap:12px}
  .person img,.person .ph{width:88px;height:88px}
  .people.head{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .ov rect,.ov ellipse,.ov text,.ov .lbl{animation:none;stroke-dashoffset:0;opacity:1}
  .scan{display:none}
  html{scroll-behavior:auto}
}