/* LF EduTech · site styles */
@font-face{font-family:"Playfair";src:url(../fonts/playfair-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Playfair";src:url(../fonts/playfair-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Playfair";src:url(../fonts/playfair-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Playfair";src:url(../fonts/playfair-500-italic.woff2) format("woff2");font-weight:500;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"JBMono";src:url(../fonts/jbmono.woff2) format("woff2");font-weight:400;font-display:swap}

:root{
  --bg:#05070d; --bg2:#0a0e19; --ink:#e9edf5; --muted:#8a93a8; --line:rgba(255,255,255,.09);
  --gold:#d4ae6a; --cream:#f3e7b9; --ice:#8ec5e8; --blue:#4e8dbb;
  --lv1:#8ec5e8; --lv2:#e2b86b; --lv3:#5fd4a8; --lv4:#b29bf5;
  --grad:linear-gradient(100deg,#c9a063 0%,#f3e7b9 42%,#a9d4ee 70%,#4e8dbb 100%);
  --serif:"Playfair","Songti SC","STSong","Noto Serif SC","Source Han Serif SC",serif;
  --sans:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --mono:"JBMono","SFMono-Regular",Menlo,monospace;
  --gutter:clamp(16px,4vw,56px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
body{font-family:var(--sans);font-size:16px;line-height:1.6;background:var(--bg);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:rgba(212,174,106,.35)}

/* language switching */
html[data-lang="en"] .zh, html[data-lang="zh"] .en{display:none !important}
html[data-lang="zh"] .display,html[data-lang="zh"] .hero-title,html[data-lang="zh"] .cta-title,html[data-lang="zh"] .lv h3{letter-spacing:.02em}

.wrap{width:100%;max-width:1320px;margin:0 auto;padding:0 var(--gutter)}
.muted{color:var(--muted)}
.center{text-align:center;margin-left:auto;margin-right:auto}
.ok{color:#5fd4a8;font-style:normal}
em{font-style:italic}
.grad,.display em,.cta-title em,.lv h3 em,.hero-title .it{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* background layers */
#field{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none}
.field-fallback{display:none;position:fixed;right:8vw;top:22vh;width:32vw;opacity:.5;z-index:0}
.no-webgl .field-fallback{display:block}
.grain{position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.2s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}33%{transform:translate(-3%,2%)}66%{transform:translate(2%,-3%)}100%{transform:translate(0,0)}}
.cursor-glow{position:fixed;left:0;top:0;width:420px;height:420px;margin:-210px 0 0 -210px;border-radius:50%;pointer-events:none;z-index:1;
  background:radial-gradient(circle,rgba(142,197,232,.09),transparent 65%);opacity:0;transition:opacity .4s}
main,.footer,.nav{position:relative;z-index:2}

/* loader */
.loader{position:fixed;inset:0;z-index:100;background:var(--bg);display:grid;place-items:center}
.loader-mark{width:min(150px,32vw);clip-path:inset(100% 0 0 0);animation:markIn 1.2s cubic-bezier(.7,0,.2,1) .15s forwards}
@keyframes markIn{to{clip-path:inset(0 0 0 0)}}
.loader-meta{position:absolute;left:var(--gutter);right:var(--gutter);bottom:32px;display:flex;justify-content:space-between;font:12px var(--mono);letter-spacing:.2em;color:var(--muted)}
.loader.done{pointer-events:none}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px var(--gutter);transition:transform .5s cubic-bezier(.2,.7,.2,1),background .4s,padding .4s}
.nav.scrolled{background:rgba(5,7,13,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);padding-top:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.nav.hide{transform:translateY(-110%)}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:34px;height:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-family:var(--serif);font-weight:500;font-size:17px}
.brand-text small{font:9px var(--mono);letter-spacing:.28em;color:var(--muted)}
.nav-links{display:flex;gap:4px}
.nav-links a{position:relative;padding:8px 14px;font-size:13.5px;color:#c6cddd;border-radius:999px;transition:color .3s,background .3s}
.nav-links a i{font:normal 9.5px var(--mono);color:var(--gold);margin-right:6px;letter-spacing:.05em}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;font:11px var(--mono);color:var(--muted)}
.lang em{width:1px;height:10px;background:var(--line)}
html[data-lang="zh"] .lang [data-l="zh"],html[data-lang="en"] .lang [data-l="en"]{color:#fff}
.burger{display:none;width:40px;height:40px;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:1.5px;background:#fff;transition:transform .4s}
.burger span:first-child{top:16px}.burger span:last-child{top:23px}
.burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:45;background:rgba(5,7,13,.96);backdrop-filter:blur(20px);display:flex;flex-direction:column;justify-content:center;gap:6px;padding:90px var(--gutter) 40px;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a{font-family:var(--serif);font-size:30px;padding:10px 0;border-bottom:1px solid var(--line)}
.mobile-menu a i{font:normal 11px var(--mono);color:var(--gold);display:inline-block;width:46px;vertical-align:middle}
.mobile-menu .btn{margin-top:28px}

/* buttons */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:15px 26px;border-radius:999px;font-size:14.5px;font-weight:500;letter-spacing:.01em;overflow:hidden;isolation:isolate;transition:transform .3s,box-shadow .4s,border-color .3s}
.btn b{font-weight:400;transition:transform .3s}
.btn:hover b{transform:translateX(4px)}
.btn-glow{color:#0a0b10;background:var(--grad);box-shadow:0 0 0 1px rgba(255,255,255,.15) inset,0 10px 40px -10px rgba(201,160,99,.55)}
.btn-glow::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.65) 50%,transparent 70%);transform:translateX(-120%);transition:transform .9s}
.btn-glow:hover::after{transform:translateX(120%)}
.btn-glow:hover{box-shadow:0 0 0 1px rgba(255,255,255,.25) inset,0 14px 60px -8px rgba(142,197,232,.6)}
.btn-ghost{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.03);backdrop-filter:blur(10px)}
.btn-ghost:hover{border-color:rgba(255,255,255,.4)}
.btn-sm{padding:10px 18px;font-size:13px}
.btn-lg{padding:20px 36px;font-size:16px}
.btn-block{width:100%}
.link{display:inline-flex;gap:8px;align-items:center;font:12.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--c,var(--gold));padding:6px 0;border-bottom:1px solid currentColor;transition:gap .3s,opacity .3s}
.link:hover{gap:14px}

/* type */
.kicker{font:11.5px var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.display{font-family:var(--serif);font-weight:400;font-size:clamp(38px,6.2vw,92px);line-height:1.04;letter-spacing:-.015em}
.display small{display:block;font:13px var(--mono);letter-spacing:.2em;color:var(--muted);margin-top:18px;text-transform:uppercase}
.lead{font-size:clamp(16px,1.4vw,19px);color:#b6bfd2;max-width:560px;margin-top:22px}

/* hero: cinematic cover */
.hero{position:relative}
.hero-pin{position:relative;height:100svh;overflow:hidden;z-index:2}
.cover{position:absolute;inset:0;will-change:transform;transform-origin:61% 28.5%}
.cover video,.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%}
.cover-still{display:none}
.bubbles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.static .cover video{display:none}.static .cover-still{display:block}
.cover-shade{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 46% 62% at 86% 74%,rgba(5,7,13,.86),transparent 72%),
    linear-gradient(180deg,rgba(5,7,13,.55) 0%,transparent 16%,transparent 62%,rgba(5,7,13,.92) 100%);}
.hero-inner{position:absolute;right:var(--gutter);bottom:max(12svh,90px);width:min(560px,35vw)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font:11.5px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ice);padding:9px 16px;border:1px solid rgba(142,197,232,.25);border-radius:999px;background:rgba(5,7,13,.5);backdrop-filter:blur(10px)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ice);box-shadow:0 0 12px var(--ice);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero-title{font-family:var(--serif);font-weight:400;font-size:clamp(40px,4.3vw,76px);line-height:1.04;letter-spacing:-.02em;margin:24px 0 22px;text-shadow:0 4px 40px rgba(0,0,0,.45)}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.08em}
.hero-title .line>span{display:inline-block}
.hero-title .it{font-style:italic;font-size:.8em;white-space:nowrap}
html[data-lang="zh"] .hero-title{font-size:clamp(40px,4.2vw,72px);font-weight:500}
html[data-lang="zh"] .hero-title .it{font-style:normal}
.iflf{position:relative;display:inline-block;width:.5em;height:1em;vertical-align:baseline;overflow:visible}
.iflf span{position:absolute;left:0;bottom:-.06em;display:inline-block;-webkit-text-fill-color:currentColor}
.iflf .i{color:#e9edf5}
.iflf .l{color:var(--gold);opacity:0;transform:translateY(60%)}
.hero-sub{font-size:clamp(15px,1.25vw,18px);color:#c3cbdc;max-width:500px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hud{font:10.5px var(--mono);letter-spacing:.16em;color:var(--muted);display:flex;flex-direction:column;gap:6px}
.hud-hero{position:absolute;left:var(--gutter);bottom:36px;text-align:left}
.scroll-cue{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font:10px var(--mono);letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}
.scroll-cue i{width:1px;height:46px;background:linear-gradient(var(--ice),transparent);animation:cue 2.2s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* matrix index */
.matrix{padding:clamp(100px,16vh,180px) 0 clamp(80px,12vh,140px)}
.index-list{list-style:none;margin-top:70px;border-top:1px solid var(--line)}
.index-list li{border-bottom:1px solid var(--line)}
.index-list a{position:relative;display:grid;grid-template-columns:70px 190px 1fr 40px;gap:24px;align-items:center;padding:30px 8px;transition:padding .45s cubic-bezier(.2,.7,.2,1)}
.index-list a::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,color-mix(in srgb,var(--c) 14%,transparent),transparent 70%);opacity:0;transition:opacity .45s}
.index-list a:hover{padding-left:26px}
.index-list a:hover::before{opacity:1}
.index-list .n{font:14px var(--mono);color:var(--muted)}
.index-list .lvtag{font:11px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--c)}
.index-list .t{font-family:var(--serif);font-size:clamp(20px,2.2vw,30px);line-height:1.2;grid-column:3}
.index-list .d{grid-column:3;font-size:14px;color:var(--muted);margin-top:-14px}
.index-list .arr{grid-column:4;grid-row:1/3;font-size:22px;color:var(--c);transition:transform .45s}
.index-list a:hover .arr{transform:rotate(-45deg)}
.index-list .n,.index-list .lvtag{grid-row:1/3}

/* journey (pinned) */
.journey{position:relative}
.journey-pin{position:relative;height:100svh;overflow:hidden}
.rail{position:absolute;left:var(--gutter);top:50%;transform:translateY(-50%);height:min(56vh,440px);width:1px;background:var(--line);display:flex;flex-direction:column;justify-content:space-between}
.rail-fill{position:absolute;left:0;top:0;width:1px;height:100%;background:var(--grad);transform-origin:top;transform:scaleY(0)}
.rail b{position:relative;left:14px;font:10px var(--mono);letter-spacing:.14em;color:var(--muted);transition:color .4s}
.rail b.on{color:#fff}
.rail b::before{content:"";position:absolute;left:-17px;top:50%;width:7px;height:7px;margin-top:-3.5px;border-radius:50%;background:var(--bg);border:1px solid var(--muted);transition:background .4s,border-color .4s}
.rail b.on::before{background:var(--gold);border-color:var(--gold)}
.lv-stack{position:absolute;left:calc(var(--gutter) + 90px);top:0;bottom:0;width:min(560px,46vw);display:grid;align-items:center}
.lv{grid-area:1/1;opacity:0;visibility:hidden}
.lv-k{font:11.5px var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--c);margin-bottom:20px}
.lv h3{font-family:var(--serif);font-weight:400;font-size:clamp(32px,3.9vw,58px);line-height:1.06;letter-spacing:-.01em}
.lv h3 em{background:linear-gradient(100deg,var(--c),#fff 120%);-webkit-background-clip:text;background-clip:text}
.lv-d{color:#b6bfd2;margin:22px 0 26px;font-size:16px;max-width:500px}
.feat{list-style:none;display:grid;gap:2px;margin-bottom:30px}
.feat li{padding:14px 0 14px 18px;border-left:1px solid color-mix(in srgb,var(--c) 45%,transparent)}
.feat b{display:block;font-weight:500;font-size:15px}
.feat small{display:block;color:var(--muted);font-size:13.5px;margin-top:3px}
.stats{display:flex;gap:44px;margin-bottom:30px}
.stats b{display:block;font-family:var(--serif);font-size:58px;line-height:1;color:var(--c)}
.stats small{font:10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.hud-stack{position:absolute;right:var(--gutter);bottom:12vh}
.hud-card{position:absolute;right:0;bottom:0;display:flex;flex-direction:column;gap:5px;padding:16px 18px;min-width:250px;font:10.5px var(--mono);letter-spacing:.1em;color:#9aa4ba;background:rgba(5,7,13,.55);border:1px solid var(--line);border-radius:10px;backdrop-filter:blur(12px);opacity:0}
.hud-card em{font-style:normal;color:var(--gold);margin-top:6px;letter-spacing:.18em}

/* numbers */
.numbers{padding:clamp(110px,16vh,190px) 0 40px}
.num-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.num{padding:34px 26px 10px 0}
.num+.num{padding-left:26px;border-left:1px solid var(--line)}
.num b{display:block;white-space:nowrap;font-family:var(--serif);font-weight:400;font-size:clamp(48px,5.4vw,84px);line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.num small{display:block;margin-top:16px;color:var(--muted);font-size:14px;max-width:240px}

/* cases */
.cases{padding:clamp(90px,14vh,160px) 0}
.cases-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:56px}
.cases-head .display{font-size:clamp(34px,4.6vw,68px);max-width:760px}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;perspective:1400px}
.case{padding:18px 18px 30px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(160deg,rgba(255,255,255,.045),rgba(255,255,255,.01));transform-style:preserve-3d;transition:border-color .4s}
.case:hover{border-color:rgba(212,174,106,.35)}
.case-img{border-radius:14px;overflow:hidden;aspect-ratio:16/9;background:#fff;margin-bottom:26px}
.case-img img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform 1s cubic-bezier(.2,.7,.2,1)}
.case:hover .case-img img{transform:scale(1.04)}
.case-k{font:11px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--gold);padding:0 8px}
.case h3{font-family:var(--serif);font-weight:400;font-size:clamp(22px,2vw,28px);line-height:1.2;margin:10px 0 12px;padding:0 8px}
.case p:last-child{color:var(--muted);font-size:14.5px;padding:0 8px}

/* reel */
.reel-pin{height:100svh;display:flex;flex-direction:column;justify-content:center;gap:5vh;overflow:hidden}
.reel-head .display{font-size:clamp(34px,4.6vw,68px)}
.reel-track{display:flex;align-items:center;gap:22px;padding-left:var(--gutter);width:max-content;will-change:transform}
.reel-track figure{position:relative;flex:none;width:clamp(260px,30vw,460px);aspect-ratio:4/3;border-radius:16px;overflow:hidden}
.reel-track figure.tall{width:clamp(200px,21vw,330px);aspect-ratio:3/4}
.reel-track img{width:100%;height:100%;object-fit:cover;transform:scale(1.15);filter:saturate(.85)}
.reel-track figcaption{position:absolute;left:14px;bottom:12px;font:10.5px var(--mono);letter-spacing:.16em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:rgba(5,7,13,.6);backdrop-filter:blur(8px)}
.reel-end{flex:none;width:clamp(220px,22vw,320px);aspect-ratio:3/4;border-radius:16px;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;padding:26px;font-family:var(--serif);font-size:30px;margin-right:var(--gutter);transition:background .4s}
.reel-end b{font-weight:400;font-size:40px;color:var(--gold)}
.reel-end:hover{background:rgba(255,255,255,.04)}

/* partners */
.partners{padding:clamp(100px,14vh,170px) 0}
.partners .display{font-size:clamp(30px,4vw,60px);max-width:900px;margin-bottom:60px;padding:0 var(--gutter)}
.marquee{overflow:hidden;border-top:1px solid var(--line);padding:26px 0;-webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee:last-child{border-bottom:1px solid var(--line)}
.mq{display:flex;width:max-content;gap:64px;font-family:var(--serif);font-size:clamp(22px,2.6vw,36px);color:#c9d0de;white-space:nowrap}
.mq span{display:inline-flex;align-items:center;gap:64px}
.mq span::after{content:"✦";font-size:.5em;color:var(--gold)}
.mq.zh-row{font-size:clamp(18px,2vw,28px);color:var(--muted)}

/* about */
.about{padding:clamp(100px,14vh,170px) 0 60px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end}
.about-copy p{color:#b6bfd2;margin-bottom:18px;font-size:16.5px}
.rose{margin:clamp(80px,12vh,140px) auto}
.rose .words{font-family:var(--serif);font-size:clamp(26px,3.3vw,48px);line-height:1.3;max-width:1100px}
.rose .w{opacity:.14;transition:none}
.team-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px;padding-top:30px;border-top:1px solid var(--line)}
.team-head h3{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.4vw,34px)}
.team{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.member{position:relative;text-align:left;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--bg2);transition:transform .5s cubic-bezier(.2,.7,.2,1),border-color .4s}
.member:hover{transform:translateY(-6px);border-color:rgba(212,174,106,.4)}
.member .ph{aspect-ratio:1;overflow:hidden;background:#dfe3ea}
.member img{width:100%;height:100%;object-fit:cover;filter:grayscale(.35) contrast(1.02);transition:filter .5s,transform .8s}
.member:hover img{filter:none;transform:scale(1.04)}
.member .meta{padding:16px 18px 18px}
.member .nm{font-family:var(--serif);font-size:20px}
.member .rl{font:10.5px var(--mono);letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin-top:4px}
.member .more{position:absolute;right:14px;top:14px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:rgba(5,7,13,.6);backdrop-filter:blur(8px);font-size:16px;opacity:0;transition:opacity .4s}
.member:hover .more{opacity:1}

/* CTA */
.cta{padding:clamp(140px,22vh,260px) var(--gutter);text-align:center}
.cta-title{font-family:var(--serif);font-weight:400;font-size:clamp(40px,6.6vw,104px);line-height:1.05;letter-spacing:-.02em}
.cta .lead{margin-bottom:46px}

/* footer */
.footer{border-top:1px solid var(--line);padding:70px 0 30px;background:linear-gradient(transparent,rgba(10,14,25,.9))}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.foot-grid p{max-width:360px;margin-top:18px;font-size:14px}
.foot-grid h4{font:11px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;font-weight:400}
.foot-grid a,.foot-grid>div>span{display:block;font-size:14px;color:#c6cddd;padding:4px 0}
.foot-grid a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:60px;padding-top:24px;border-top:1px solid var(--line);font:10.5px var(--mono);letter-spacing:.12em;color:var(--muted)}
.foot-bottom a:hover{color:#fff}
.powered{margin-top:18px;text-align:center;font:10px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:rgba(138,147,168,.55)}
.powered b{font-weight:400;color:rgba(212,174,106,.75)}
.powered a:hover,.powered a:hover b{color:#fff}

/* modal + drawer */
.modal,.drawer{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:16px}
.modal[hidden],.drawer[hidden]{display:none}
.modal-bg{position:absolute;inset:0;background:rgba(3,4,8,.7);backdrop-filter:blur(8px)}
.modal-panel{position:relative;width:min(620px,100%);max-height:92svh;overflow:auto;padding:40px;border-radius:24px;background:linear-gradient(160deg,#0f1424,#080b14);border:1px solid rgba(255,255,255,.1);box-shadow:0 40px 120px -20px rgba(0,0,0,.8)}
.modal-panel h3{font-family:var(--serif);font-weight:400;font-size:34px;line-height:1.15;margin-bottom:10px}
.modal-x{position:absolute;right:18px;top:14px;font-size:28px;line-height:1;color:var(--muted);padding:6px}
.modal-x:hover{color:#fff}
form{display:grid;gap:16px;margin-top:26px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form label>span{display:block;font:10.5px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
input,textarea{width:100%;font:inherit;font-size:15px;color:var(--ink);background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:13px 14px;outline:none;transition:border-color .3s,background .3s}
input:focus,textarea:focus{border-color:var(--gold);background:rgba(255,255,255,.06)}
fieldset{border:0}
legend{font:10.5px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.chips{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip>span{display:block;padding:11px 14px;border:1px solid var(--line);border-radius:12px;font-size:13.5px;transition:all .3s}
.chip input:checked+span{border-color:var(--gold);background:rgba(212,174,106,.12);color:#fff}
.chip input:focus-visible+span{outline:2px solid var(--ice)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-note{font-size:12.5px;text-align:center}
.form-status{font-size:14px;text-align:center;min-height:1em}
.form-status.err{color:#f19b9b}
.form-status.ok{color:#5fd4a8}
.drawer{place-items:stretch end;padding:0}
.drawer-panel{position:relative;width:min(520px,100%);height:100%;overflow:auto;background:#0b0f1b;border-left:1px solid var(--line);padding:56px 36px 40px}
.drawer-panel .ph{width:120px;height:120px;border-radius:50%;overflow:hidden;margin-bottom:22px}
.drawer-panel .ph img{width:100%;height:100%;object-fit:cover}
.drawer-panel h3{font-family:var(--serif);font-weight:400;font-size:34px}
.drawer-panel .tags{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 28px}
.drawer-panel .tags span{font:10.5px var(--mono);letter-spacing:.1em;padding:6px 10px;border-radius:999px;border:1px solid rgba(212,174,106,.35);color:var(--gold)}
.drawer-panel .hl{padding:18px 0;border-top:1px solid var(--line)}
.drawer-panel .hl b{display:block;font-weight:500;margin-bottom:6px}
.drawer-panel .hl p{color:var(--muted);font-size:14.5px}

/* reveal helpers (JS adds .in) */
.reveal-up{opacity:0;transform:translateY(24px)}

/* responsive */
@media (max-width:1100px){
  .hero-inner{width:min(560px,48vw)}
  .nav-links{display:none}
  .burger{display:block}
  .nav-right .btn-sm{display:none}
  .team{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:820px){
  .hud-hero{display:none}
  .cover video,.cover img{object-position:40% 50%}
  .cover-shade{background:linear-gradient(180deg,rgba(5,7,13,.5) 0%,transparent 18%,transparent 34%,rgba(5,7,13,.86) 62%,rgba(5,7,13,.97) 100%)}
  .hero-inner{left:var(--gutter);right:var(--gutter);width:auto;bottom:max(9svh,64px)}
  .scroll-cue{display:none}
  .index-list a{grid-template-columns:44px 1fr 24px;gap:6px 14px;padding:24px 4px}
  .index-list .lvtag{grid-row:auto;grid-column:2}
  .index-list .t,.index-list .d{grid-column:2}
  .index-list .d{margin-top:0}
  .index-list .arr{grid-column:3;grid-row:1/4}
  .index-list .n{grid-row:1/4}
  .rail{display:none}
  .lv-stack{left:var(--gutter);right:var(--gutter);width:auto;align-items:end;padding-bottom:9svh}
  .lv{padding:22px;border-radius:18px;background:rgba(5,7,13,.62);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line)}
  .lv-d{font-size:14.5px;margin:14px 0 16px}
  .feat{margin-bottom:18px}.feat li{padding:9px 0 9px 14px}.feat small{display:none}
  .stats b{font-size:42px}
  .hud-stack{display:none}
  .num-grid{grid-template-columns:1fr 1fr}
  .num b{font-size:clamp(40px,11vw,60px)}
  .num{padding-right:14px}.num+.num{padding-left:14px}
  .num:nth-child(3){padding-left:0;border-left:0}
  .num:nth-child(n+3){border-top:1px solid var(--line)}
  .case-grid,.about-grid{grid-template-columns:1fr}
  .about-grid{gap:20px}
  .cases-head{flex-direction:column;align-items:flex-start}
  .team{grid-template-columns:1fr 1fr;gap:12px}
  .member .nm{font-size:17px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-grid>div:first-child{grid-column:1/-1}
  .modal-panel{padding:30px 20px}
  .row2,.chips{grid-template-columns:1fr}
}
@media (max-width:480px){
  .hero-cta .btn{width:100%}
  .lv h3{font-size:30px}
  .eyebrow{font-size:10px;letter-spacing:.12em}
}
@media (prefers-reduced-motion:reduce){
  .grain,.dot,.scroll-cue i{animation:none}
  .reveal-up{opacity:1;transform:none}
}

/* static layout (reduced motion) */
.static .journey-pin{height:auto;overflow:visible;padding:80px 0}
.static .lv-stack{position:relative;left:auto;width:auto;max-width:640px;margin:0 auto;padding:0 var(--gutter);display:block}
.static .lv{opacity:1;visibility:visible;margin-bottom:90px}
.static .rail,.static .hud-stack{display:none}
.static .reel-pin{height:auto;padding:80px 0;overflow-x:auto}