@font-face{font-family:Inter;src:url(../fonts/inter-latin-400-normal.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/inter-latin-600-normal.woff2) format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:SG;src:url(../fonts/space-grotesk-latin-700-normal.woff2) format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:JBM;src:url(../fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:ZH;src:url(../fonts/zh-black.woff2) format('woff2');font-weight:700 900;font-display:swap;unicode-range:U+3000-9FFF,U+FF00-FFEF}
@font-face{font-family:ZHB;src:url(../fonts/zh-bold.woff2) format('woff2');font-weight:500 700;font-display:swap;unicode-range:U+3000-9FFF,U+FF00-FFEF}
:root{--red:#E70004;--line:rgba(255,255,255,.1);--mut:#9a9aa0;--dim:#606066;
--rp:999px;--rl:40px;--rs:14px;--eo:cubic-bezier(0,0,.2,1);--es:cubic-bezier(.4,0,.2,1);--spring:cubic-bezier(.34,1.56,.64,1);
--zh:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;--h:SG,ZH,var(--zh);--h4:SG,ZHB,var(--zh);--b:Inter,var(--zh);--m:JBM,ui-monospace,monospace;--pad:max(clamp(18px,3.2vw,56px),calc((100vw - 1680px)/2));--st:env(safe-area-inset-top,0px);--sb:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip;background:#000;color:#fff;-webkit-font-smoothing:antialiased}
body{font-family:var(--b);line-height:1.7;overflow-x:clip}
a{color:inherit;text-decoration:none}img,video{display:block;width:100%;height:100%;object-fit:cover}
.w{padding-left:var(--pad);padding-right:var(--pad)}
h1,h2,h3{font-family:var(--h);font-weight:900;letter-spacing:-.03em;line-height:1.02}
h4{font-family:var(--h4);font-weight:700}
.eye{font-family:var(--m);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.eye .n{color:var(--red)}
/* ---------- glass ---------- */
/* Apple-style clear glass: nav, buttons, tags */
.gc,.pill,.tag{position:relative;background:linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,.04));
 backdrop-filter:blur(18px) saturate(170%);-webkit-backdrop-filter:blur(18px) saturate(170%);
 box-shadow:inset 0 1px 0 rgba(255,255,255,.38),inset 0 -1px 0 rgba(255,255,255,.06),inset 0 0 0 1px rgba(255,255,255,.1),0 8px 24px rgba(0,0,0,.35);isolation:isolate}
.gc:after,.pill:after,.tag:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:-1;
 background:radial-gradient(120px circle at var(--x,50%) var(--y,-20%),rgba(255,255,255,.28),transparent 70%);opacity:0;transition:opacity .3s var(--es)}
.gc:hover:after,.pill:hover:after,.tag:hover:after{opacity:1}
/* Nava-style dark frosted: info cards */
.gd{position:relative;background:rgba(13,13,13,.8);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-radius:var(--rl);
 box-shadow:inset 0 1px 1px rgba(219,137,137,.46),0 30px 60px -30px rgba(0,0,0,.8);transition:transform .5s var(--eo),box-shadow .3s var(--eo)}
.pill{display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 24px;border-radius:var(--rp);font-family:var(--h4);font-weight:700;font-size:14px;letter-spacing:.02em;white-space:nowrap;
 transition:transform .5s var(--spring),background-color .2s var(--es),box-shadow .3s var(--eo)}
.pill span{transition:transform .3s var(--eo)}.pill:hover span{transform:translateX(3px)}
.pill:active,.tag:active,.gc a:active{transform:scale(.96);transition-duration:.12s}
.pill.red{background:linear-gradient(180deg,#ff2a2e,#c90003);box-shadow:inset 0 1px 1px rgba(255,210,210,.7),inset 0 -2px 6px rgba(80,0,0,.4),0 8px 28px rgba(231,0,4,.45)}
.pill.red:hover{box-shadow:inset 0 1px 1px rgba(255,210,210,.8),0 10px 40px rgba(231,0,4,.7)}
.tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--rp);font-size:13px;font-weight:600;color:#eee;transition:transform .5s var(--spring)}
/* red light fields */
.glow{position:absolute;pointer-events:none;z-index:0;inset:-10% -20%;background:radial-gradient(40% 45% at 50% 40%,rgba(231,0,4,.22),transparent 70%)}
.loopslot{position:absolute;inset:0;z-index:0;pointer-events:none}.loopslot video{mix-blend-mode:screen;opacity:.9}
.bar{position:fixed;inset:0 0 auto;z-index:60;height:2px}.bar i{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:var(--red)}
/* ---------- nav ---------- */
.nav{position:fixed;inset:calc(16px + var(--st)) max(var(--pad),env(safe-area-inset-right,0px)) auto max(var(--pad),env(safe-area-inset-left,0px));z-index:50;display:flex;justify-content:space-between;align-items:center;pointer-events:none}
.nav>*{pointer-events:auto}
.logo{display:flex;align-items:center;gap:10px;height:46px;padding:0 18px 0 6px;border-radius:var(--rp);font-family:var(--h);font-size:15px}
.logo b{width:34px;height:34px;border-radius:var(--rp);background:#fff;color:#000;display:grid;place-items:center;font:700 12px SG}
.nav ul{display:flex;gap:2px;list-style:none;padding:5px;border-radius:var(--rp);font-family:var(--h4);font-weight:700;font-size:14px}
.nav ul a{display:block;padding:10px 18px;line-height:24px;border-radius:var(--rp);color:#ccc;transition:background-color .2s var(--es),color .2s var(--es),transform .5s var(--spring)}
.nav ul a:hover{color:#fff;background:rgba(255,255,255,.1)}.nav ul a.cur{color:#fff;background:rgba(255,255,255,.16);box-shadow:inset 0 1px 0 rgba(255,255,255,.3)}
/* ---------- hero ---------- */
.hero{position:relative;height:100vh;height:100svh;min-height:640px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;align-items:center}
.hero video{position:absolute;inset:0;transform:translateY(-9%) scale(1.06)}
.hero:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,transparent 18%,transparent 52%,rgba(0,0,0,.82) 74%,#000 100%),radial-gradient(70% 50% at 50% 115%,rgba(231,0,4,.45),transparent 70%)}
.hin{position:relative;z-index:2;text-align:center;padding-bottom:clamp(40px,6vh,72px);display:flex;flex-direction:column;align-items:center;gap:18px}
.hero h1{font-size:clamp(48px,5vw,120px);line-height:.95;text-shadow:0 4px 40px rgba(0,0,0,.45)}
.hero h1 em{font-style:normal;color:#ffffffb8}
.lead{font-size:clamp(15px,1.25vw,20px);color:#e5e5e5;text-shadow:0 2px 12px #000}
.row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.who{position:absolute;z-index:2;left:var(--pad);bottom:var(--pad);width:300px;padding:22px 26px;border-radius:28px}
.who small{display:block;font-family:var(--m);font-size:10.5px;letter-spacing:.14em;color:#ffb3b3;text-transform:uppercase}
.who b{display:block;font-family:var(--h);font-size:22px;margin:6px 0 4px}.who span{font-size:13px;color:var(--mut);line-height:1.6;display:block}
.slot{position:absolute;z-index:2;right:var(--pad);bottom:calc(var(--pad) + 6px);font-family:var(--m);font-size:10px;letter-spacing:.14em;color:#ffffff70}
/* ---------- index: one idea ---------- */
.idx{position:relative;min-height:100svh;padding:clamp(120px,14vh,180px) var(--pad);display:flex;flex-direction:column;justify-content:center}
.idx>*{position:relative;z-index:1}
.ir{display:grid;grid-template-columns:80px 1fr auto;align-items:baseline;gap:24px;padding:clamp(18px,2.4vw,34px) 0;border-bottom:1px solid var(--line);transition:color .2s var(--es)}
.idx .eye{margin-bottom:24px}
.ir .no{font-family:var(--m);font-size:13px;color:var(--dim)}
.ir b{font-family:var(--h);font-weight:900;font-size:clamp(34px,5.4vw,96px);letter-spacing:-.03em;line-height:1;transition:transform .5s var(--eo)}
.ir i{font-style:normal;font-family:var(--m);font-size:12px;letter-spacing:.1em;color:var(--mut)}
@media (hover:hover){.ir:hover{color:var(--red)}.ir:hover b{transform:translateX(14px)}.ir:hover .no{color:var(--red)}}
/* ---------- chapter openers ---------- */
.op{position:relative;min-height:100svh;margin-top:clamp(80px,8vw,140px);overflow:hidden;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:clamp(96px,10vh,140px) var(--pad) var(--pad)}
.op .bgimg{position:absolute;inset:0;z-index:0}
.op .bgimg:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#000 3%,rgba(0,0,0,.35) 45%,rgba(0,0,0,.55)),linear-gradient(90deg,rgba(0,0,0,.7),transparent 60%)}
.op .glow{inset:auto -10% -30% -10%;height:70%;background:radial-gradient(50% 60% at 30% 100%,rgba(231,0,4,.42),transparent 70%)}
.op>.opin,.op>.side{position:relative;z-index:1}
.op .mk{width:clamp(64px,5.4vw,88px);aspect-ratio:1;border-radius:22px;display:grid;place-items:center;font:700 clamp(17px,1.4vw,24px) SG;letter-spacing:-.02em;margin:28px 0 24px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.op h2{font-size:clamp(72px,11vw,200px);line-height:.88}
.op h2 small{display:block;font:700 clamp(14px,1.2vw,20px) SG;letter-spacing:.06em;margin-top:20px;color:#d0d0d0;text-transform:uppercase}
.op .side{max-width:360px;padding:24px 26px}.op .side p{color:#bbb;font-size:14.5px;margin-top:14px}.op .side .tags{display:flex;gap:8px;flex-wrap:wrap}
/* ---------- product blocks ---------- */
.pb{position:relative;padding:clamp(110px,11vw,180px) var(--pad) 0}
.pb>.glow{inset:0 -20% auto;height:900px;background:radial-gradient(38% 40% at 50% 30%,rgba(231,0,4,.13),transparent 70%)}
.pb>*:not(.glow){position:relative;z-index:1}
.pb .h{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:32px}
.pb h3{font-size:clamp(36px,4.6vw,84px);margin-top:18px}
.pb .sub{color:var(--mut);font-size:16px;margin-top:12px}
.pb .cr{font-family:var(--m);font-size:11px;letter-spacing:.12em;color:var(--mut);text-transform:uppercase;text-align:right;line-height:2}.pb .cr b{color:#fff;font-weight:500}
.col{display:grid;gap:10px}.col+.col{margin-top:10px}
.col .f{position:relative;overflow:hidden;border-radius:var(--rs);background:#0c0c0d}
.col .f img,.col .f video{transition:transform 1.2s var(--eo)}@media (hover:hover){.col .f:hover img{transform:scale(1.025)}}
.col .f .lb{position:absolute;left:12px;bottom:12px;font-family:var(--m);font-size:10px;letter-spacing:.08em;padding:5px 10px;border-radius:var(--rp);background:rgba(0,0,0,.55);color:#ddd;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.r1{grid-template-columns:1fr}.r2{grid-template-columns:1fr 1fr}.r3{grid-template-columns:repeat(3,1fr)}.r21{grid-template-columns:2fr 1fr}.r12{grid-template-columns:1fr 2fr}
.a169{aspect-ratio:16/9}.a219{aspect-ratio:21/9}.a1{aspect-ratio:1}.a3{aspect-ratio:3/1}.a43{aspect-ratio:4/3}.fill{height:100%}
.story{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}
.sc{padding:32px 32px 36px}@media (hover:hover){.sc:hover{transform:translateY(-4px)}}
.sc .k{font-family:var(--m);font-size:11px;letter-spacing:.14em;color:var(--dim);text-transform:uppercase;display:flex;justify-content:space-between;margin-bottom:24px}
.sc h4{font-size:22px;margin-bottom:12px}
.sc p{color:var(--mut);font-size:15px;line-height:1.75}.sc p+p{margin-top:10px}
.sc.key{background:linear-gradient(180deg,rgba(60,4,6,.85),rgba(13,13,13,.85))}.sc.key .k span:last-child{color:var(--red)}
.sc.key p.hit{color:#fff;padding-left:16px;position:relative}.sc.key p.hit:before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 12px var(--red)}
.case-act{display:flex;gap:12px;margin-top:18px;align-items:center;flex-wrap:wrap}.case-act span{font-family:var(--m);font-size:11px;color:var(--dim);letter-spacing:.08em}
/* ---------- method: pinned ---------- */
.mth{position:relative;height:600svh;margin-top:clamp(120px,12vw,200px)}
.pin{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:90px var(--pad) 40px}
.pin>.glow{inset:0;background:radial-gradient(45% 55% at 50% 60%,rgba(231,0,4,calc(.12 + var(--mp,0)*.3)),transparent 70%)}
.pin>*{position:relative;z-index:1}
.mh{text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.mh h2{font-size:clamp(44px,5.6vw,104px)}
.mt{color:var(--mut);font-size:15px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:center}
.steps{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:clamp(36px,5vh,64px)}
.st{padding:26px 24px 28px;min-height:220px;opacity:.12;transform:translateY(40px) scale(.96);transition:opacity .5s var(--eo),transform .5s var(--eo),box-shadow .3s var(--eo)}
.st.on{opacity:1;transform:none}
.st .no{font:700 52px/1 SG;color:rgba(255,255,255,.12);letter-spacing:-.04em;display:block;margin-bottom:20px}
.st small{display:block;font-family:var(--m);font-size:10.5px;letter-spacing:.14em;color:var(--dim);text-transform:uppercase;margin-bottom:8px}
.st h4{font-size:20px;margin-bottom:8px}.st p{font-size:13.5px;color:var(--mut);line-height:1.65}
.st.key{background:linear-gradient(180deg,rgba(90,4,8,.9),rgba(13,13,13,.85))}.st.key.on{box-shadow:inset 0 1px 1px rgba(255,160,160,.6),0 0 80px -10px rgba(231,0,4,.6)}.st.key .no{color:rgba(231,0,4,.5)}.st.key small{color:#ff6b6e}
.steps .line{position:absolute;left:0;right:0;top:-18px;height:2px;background:rgba(255,255,255,.08);border-radius:2px}
.steps .line i{display:block;height:100%;background:var(--red);box-shadow:0 0 12px var(--red);transform-origin:0 50%;transform:scaleX(var(--mp,0))}
.rules{display:flex;gap:10px;justify-content:center;margin-top:28px;flex-wrap:wrap;opacity:0;transition:opacity .5s var(--eo)}.rules.on{opacity:1}
.rules span{font-family:var(--h4);font-weight:700;font-size:14px;color:#ddd;padding:8px 16px;border-radius:var(--rp);border:1px solid var(--line)}
.concept{font-family:var(--m);font-size:10.5px;letter-spacing:.12em;color:var(--dim);margin-top:18px;text-align:center}
/* ---------- about ---------- */
.about{position:relative;padding-top:clamp(120px,12vw,200px);padding-bottom:clamp(120px,12vw,200px)}.about>*:not(.glow){position:relative;z-index:1}
.bigt{font-size:clamp(46px,7vw,128px);margin-top:28px}
.tl{list-style:none;margin-top:56px}
.tl li{display:grid;grid-template-columns:220px 1fr 1.3fr;gap:24px;padding:28px 0;border-top:1px solid var(--line);align-items:baseline}
.tl .d{font-family:var(--m);font-size:12.5px;color:var(--dim)}.tl li.now .d{color:var(--red)}
.tl .t{font-family:var(--h);font-size:clamp(20px,1.6vw,26px)}.tl .t small{display:block;font-family:var(--b);font-weight:400;font-size:13.5px;color:var(--mut)}
.tl p{color:var(--mut);font-size:15px}
/* ---------- closing ---------- */
.close{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:120px var(--pad) calc(110px + var(--sb));overflow:hidden;
 background:radial-gradient(80% 70% at 50% 110%,#ff1a1e 0%,#c00003 30%,#4a0002 62%,#000 88%)}
.close:before{content:"";position:absolute;inset:0;background:radial-gradient(30% 30% at 20% 30%,rgba(255,60,60,.25),transparent 70%),radial-gradient(25% 25% at 85% 60%,rgba(255,80,60,.2),transparent 70%);animation:drift 14s var(--es) infinite alternate}
@keyframes drift{to{transform:translate3d(3%,-4%,0) scale(1.08)}}
.cc{position:relative;z-index:1;width:min(760px,100%);padding:clamp(32px,4vw,56px);text-align:center;display:flex;flex-direction:column;align-items:center;gap:22px}
.cc h2{font-size:clamp(40px,4.6vw,76px)}
.mail{display:inline-block;padding:11px 0;font:700 clamp(26px,3.4vw,52px)/1 SG;letter-spacing:-.03em;overflow-wrap:anywhere;transition:color .2s var(--es)}.mail:hover{color:#ff6b6e}
.foot{position:absolute;z-index:1;left:var(--pad);right:var(--pad);bottom:var(--sb);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:auto;padding:28px 0 32px;font-family:var(--m);font-size:11px;letter-spacing:.1em;color:#ffffffa0;text-transform:uppercase}
/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .6s var(--eo),transform .5s var(--eo)}
.rv.in{opacity:1;transform:none}
@media (hover:hover){.gd.rv.in:hover{transform:translateY(-4px)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important}.rv,.st{opacity:1!important;transform:none!important;transition:none!important}.rules{opacity:1}.mth{height:auto}.pin{position:relative;height:auto;padding-top:120px}}
@media (max-width:900px){
 .nav{inset:10px 12px auto}.nav ul{display:none}.logo{height:42px}.nav .pill{height:42px;padding:0 18px}
 .hero{height:auto;min-height:100svh;justify-content:flex-start;padding-top:0}
 .hero video{position:relative;inset:auto;height:58svh;flex:none}
 .hero:after{background:linear-gradient(180deg,rgba(0,0,0,.5) 0,transparent 14%,transparent 42%,#000 58%),radial-gradient(90% 30% at 50% 100%,rgba(231,0,4,.4),transparent 70%)}
 .hin{padding:0 18px 0;margin-top:-6svh;gap:14px}.who{position:relative;left:auto;right:auto;bottom:auto;margin:22px 12px 18px;align-self:stretch}.hero h1{font-size:clamp(50px,15vw,72px)}.hero h1 em{display:block}
 .who{left:12px;right:12px;bottom:14px;width:auto;padding:18px 20px;border-radius:24px}.slot{top:calc(58svh - 26px);bottom:auto;left:16px;right:auto;font-size:9px}
 .ir{grid-template-columns:36px 1fr}.ir i{grid-column:2}
 .op{flex-direction:column;align-items:flex-start;min-height:88svh}.op h2{font-size:clamp(64px,19vw,96px)}.op .side{max-width:none;width:100%}
 .pb .h{grid-template-columns:1fr}.pb .cr{text-align:left}
 .r3{gap:6px}.r21,.r12{grid-template-columns:1fr}.r2{gap:6px}.r3 .lb{display:none}.a3{aspect-ratio:2/1}
 .story{grid-template-columns:1fr}
 .mth{height:520svh}.pin{padding:calc(88px + var(--st)) 16px 20px;justify-content:flex-start}
 .mh{gap:10px}.mh h2{font-size:36px}.mt{font-size:13px}
 .steps{grid-template-columns:1fr;gap:8px;margin-top:22px;padding-left:16px}
 .st{min-height:0;padding:14px 18px;display:grid;grid-template-columns:44px 1fr;column-gap:10px;border-radius:var(--rs)}
 .st .no{font-size:28px;margin:0;grid-row:span 3}.st small{margin-bottom:0}.st h4{font-size:17px;margin-bottom:2px}.st p{font-size:12.5px}
 .steps .line{left:0;right:auto;top:0;bottom:0;width:2px;height:auto}.steps .line i{height:100%;transform-origin:50% 0;transform:scaleY(var(--mp,0))}
 .st small,.st p{display:none}.st.cur p{display:block}.st h4,.st p{grid-column:2}.st h4{margin:0}.st{align-items:center;row-gap:4px}.st .no{grid-row:span 2}
 .rules{margin-top:12px}.rules span{font-size:12px;padding:6px 12px}
 .tl li{grid-template-columns:1fr;gap:4px}
 .cc{border-radius:28px}
}

/* ---------- nav extras / mobile sheet ---------- */
.nr{display:flex;gap:8px;align-items:center}
.mb{display:none;background-color:rgba(40,40,40,.55);width:46px;height:46px;border-radius:var(--rp);border:0;color:#fff;cursor:pointer;place-items:center;transition:transform .5s var(--spring)}
.mb i{position:absolute;left:14px;right:14px;height:2px;border-radius:2px;background:#fff;transition:transform .3s var(--eo)}.mb i:first-child{top:18px}.mb i:last-child{top:26px}
.mb[aria-expanded=true] i:first-child{transform:translateY(4px) rotate(45deg)}.mb[aria-expanded=true] i:last-child{transform:translateY(-4px) rotate(-45deg)}
.mb:active{transform:scale(.92)}
.sheet{position:fixed;inset:0;z-index:45;display:flex;flex-direction:column;justify-content:space-between;padding:calc(96px + var(--st)) var(--pad) calc(28px + var(--sb));
 background:rgba(8,8,8,.72);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);opacity:0;transition:opacity .3s var(--eo)}
.sheet.op1{opacity:1}.sheet[hidden]{display:none}
.sheet nav a{display:flex;align-items:baseline;gap:16px;min-height:56px;padding:10px 0;border-bottom:1px solid var(--line);font:900 clamp(30px,9vw,48px)/1.1 var(--h);letter-spacing:-.02em;transform:translateY(16px);opacity:0;transition:transform .5s var(--eo),opacity .4s var(--eo)}
.sheet.op1 nav a{transform:none;opacity:1}.sheet nav a:nth-child(2){transition-delay:.04s}.sheet nav a:nth-child(3){transition-delay:.08s}.sheet nav a:nth-child(4){transition-delay:.12s}.sheet nav a:nth-child(5){transition-delay:.16s}
.sheet nav span{font:500 12px var(--m);color:var(--red)}
.sh-f .pill{width:100%;justify-content:center;height:52px}
body.lock{overflow:hidden}
.nav:before{content:"";position:fixed;inset:0 0 auto;height:calc(78px + var(--st));z-index:-1;background:linear-gradient(180deg,rgba(0,0,0,.85),rgba(0,0,0,.55) 70%,transparent);opacity:0;transition:opacity .3s var(--eo);pointer-events:none}
@media (max-width:900px){.nav.s:before{opacity:1}.mb{display:grid}.nav .nr>.pill{display:none}.nav .pill,.logo{height:46px}}
@media (min-width:2200px){.hero h1{font-size:132px}}
/* phone landscape / short screens */
@media (max-height:560px) and (orientation:landscape){
 .hero{height:auto;min-height:100svh;justify-content:flex-end}.hero video{position:absolute;inset:0;height:100%}
 .hero:after{background:linear-gradient(180deg,rgba(0,0,0,.5),transparent 25%,rgba(0,0,0,.85) 70%,#000)}
 .hin{margin-top:0;padding:90px 18px 20px;gap:10px}.hero h1{font-size:clamp(38px,7vw,64px)}.hero h1 em{display:inline}.who{display:none}
 .op{min-height:0;padding-top:110px}
}
@media (max-height:640px),(max-width:900px) and (max-height:700px){
 .mth{height:auto}.pin{position:relative;height:auto;padding-top:110px;padding-bottom:60px}
 .st,.st.on{opacity:1;transform:none}.st small,.st p{display:block!important}.rules{opacity:1}.steps .line i{transform:none}
}
@media (max-width:900px) and (max-height:700px){.st{display:block}.st .no{margin-bottom:6px}}
@media (min-width:901px) and (max-width:1600px){.who{width:250px;padding:18px 20px}.who b{font-size:19px}}
@media (max-width:900px){.hero video{transform:none}}
@media (max-height:560px) and (orientation:landscape){.hero video{transform:translateY(-12%) scale(1.06)}}
@media (max-height:560px) and (orientation:landscape){.hin .eye,.slot{display:none}.hin{padding-bottom:16px}.hero h1{font-size:clamp(34px,5.6vw,56px)}}
.tag.wip{height:34px;padding:0 16px;gap:8px;font-family:var(--h4);font-weight:700;font-size:13px;letter-spacing:.06em;color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.38),inset 0 0 0 1px rgba(231,0,4,.55),0 0 24px rgba(231,0,4,.25)}
.tag.wip i{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red)}
@media (max-width:900px){.tag.wip{height:30px;font-size:12px;padding:0 12px}}