/* 元聘影业 · Cinematic presentation deck */
:root{--vw:1vw;--vh:1vh}
:root,.stage{
  --bg:#04050a; --bg1:#0a0c14; --bg2:#10131d;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.17);
  --tx:#f1efea; --tx2:rgba(241,239,234,.74); --tx3:rgba(241,239,234,.5);
  --gold:#ebbd84; --copper:#d9785a; --blue:#6d8dff; --cyan:#8fd8ff;
  --grad:linear-gradient(100deg,#f7dcb0 0%,#ebb27a 40%,#d9785a 100%);
  --f:"PingFang SC","HarmonyOS Sans SC","MiSans","Microsoft YaHei UI","Microsoft YaHei","Hiragino Sans GB","Noto Sans CJK SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --fn:"SF Pro Display","Helvetica Neue","Segoe UI",Inter,Arial,var(--f);
  --u:min(calc(var(--vw)*1),calc(var(--vh)*1.78));
  --px:clamp(22px,calc(var(--vw)*6),110px); --pt:clamp(66px,calc(var(--vh)*10),104px); --pb:clamp(66px,calc(var(--vh)*10),104px);
  --h2:clamp(26px,calc(var(--u)*3.7),78px);
  --disp:clamp(36px,calc(var(--u)*6.4),128px);
  --body:clamp(14px,calc(var(--u)*1.12),20px);
  --small:clamp(12px,calc(var(--u)*.92),16px);
  --h3:clamp(17px,calc(var(--u)*1.6),30px);
  --gap:clamp(12px,calc(var(--u)*1.5),28px);
  --r:clamp(14px,calc(var(--u)*1.4),26px);
  --ease:cubic-bezier(.16,.84,.24,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:var(--bg);overscroll-behavior:none}
body{color:var(--tx);font-family:var(--f);font-size:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;letter-spacing:.01em;touch-action:pan-y pinch-zoom}
img,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
::selection{background:var(--copper);color:#fff}
.gold{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
em{font-style:normal}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:999;background:#020306;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;transition:opacity .9s var(--ease),visibility .9s}
.loader.done{opacity:0;visibility:hidden}
.loader__ring{width:92px;height:92px;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}
.loader__ring::before{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid rgba(255,255,255,.08);border-top-color:var(--gold);animation:spin 1.1s linear infinite}
.loader__ring img{width:40px}
.loader__bar{width:180px;height:1px;background:rgba(255,255,255,.1);overflow:hidden}
.loader__bar i{display:block;height:100%;width:0;background:var(--grad);transition:width .5s var(--ease)}
.loader__txt{font:500 10px/1 var(--fn);letter-spacing:.6em;color:var(--tx3)}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- ambient fx ---------- */
.fx{position:fixed;inset:0;z-index:1;pointer-events:none;width:100%;height:100%}
.spot{position:fixed;inset:0;z-index:2;pointer-events:none;background:radial-gradient(600px circle at var(--sx,50%) var(--sy,40%),rgba(235,189,132,.07),transparent 60%);transition:opacity .6s}

/* ---------- chrome ---------- */
.chrome{position:fixed;left:0;right:0;top:0;z-index:50;display:flex;align-items:center;gap:20px;padding:clamp(14px,calc(var(--vh)*2.6),28px) var(--px);pointer-events:none;transition:opacity .6s var(--ease),transform .6s var(--ease)}
.chrome>*{pointer-events:auto}
.chrome__logo img{height:clamp(26px,calc(var(--vh)*3.6),36px);width:auto}
.chrome__chapter{flex:1;text-align:center;font-size:12px;letter-spacing:.32em;color:var(--tx3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chrome__chapter b{color:var(--gold);font-weight:500;margin-right:10px}
.chrome__tools{display:flex;gap:10px}
.ibtn{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid var(--line2);background:rgba(10,12,20,.4);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s}
.ibtn:hover{background:#fff;border-color:#fff}
.ibtn:hover svg{stroke:#000}
.ibtn svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ibtn .i-exit{display:none}
.is-fs .ibtn .i-exit{display:block}.is-fs .ibtn .i-enter{display:none}
.no-fs #bFull{display:none}

.rail{position:fixed;right:clamp(14px,calc(var(--vw)*2),34px);top:50%;transform:translateY(-50%);z-index:50;display:flex;flex-direction:column;gap:14px;transition:opacity .6s}
.rail button{display:flex;align-items:center;justify-content:flex-end;gap:12px;height:18px;font-size:12px;color:var(--tx3);letter-spacing:.2em}
.rail button span{opacity:0;transform:translateX(8px);transition:all .4s var(--ease);white-space:nowrap}
.rail button i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.28);transition:all .4s var(--ease)}
.rail:hover button span{opacity:1;transform:none}
.rail button.on i{height:22px;border-radius:4px;background:var(--gold);box-shadow:0 0 12px rgba(235,189,132,.6)}
.rail button.on{color:#fff}

.hud{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;align-items:center;gap:14px;padding:0 var(--px) clamp(16px,calc(var(--vh)*3),30px);pointer-events:none;transition:opacity .6s}
.hud>*{pointer-events:auto}
.hud__count{font:300 13px/1 var(--fn);letter-spacing:.14em;color:var(--tx3);display:flex;align-items:baseline;gap:8px;font-variant-numeric:tabular-nums}
.hud__count b{font-size:22px;font-weight:300;color:#fff}
.hud__arrow{width:40px;height:40px;border-radius:50%;border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;transition:all .3s}
.hud__arrow svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.hud__arrow:hover{background:#fff}.hud__arrow:hover svg{stroke:#000}
.hud__arrow:disabled{opacity:.25;pointer-events:none}
.hud__hint{margin-left:auto;font-size:12px;color:var(--tx3);letter-spacing:.1em;transition:opacity .8s}
.hud__hint kbd{display:inline-block;min-width:22px;padding:2px 6px;margin:0 2px;border:1px solid var(--line2);border-radius:5px;font:11px var(--fn);text-align:center;color:var(--tx2)}
.progress{position:fixed;left:0;right:0;bottom:0;height:3px;z-index:51;display:flex;gap:3px;background:transparent}
.progress span{flex:var(--n);height:100%;background:rgba(255,255,255,.1);position:relative;overflow:hidden}
.progress span i{position:absolute;inset:0;background:var(--grad);transform-origin:left;transform:scaleX(var(--p,0));transition:transform .8s var(--ease)}
body.is-fs.idle .chrome,body.is-fs.idle .hud,body.is-fs.idle .rail{opacity:0}
body.is-fs.idle,body.is-fs.idle *{cursor:none!important}
body.is-fs.idle .progress{opacity:.5}

/* ---------- deck & slide ---------- */
.deck{position:fixed;inset:0;z-index:3;overflow:hidden;perspective:1600px}
.slide{position:absolute;inset:0;display:flex;align-items:center;padding:var(--pt) var(--px) var(--pb);visibility:hidden;overflow:hidden;background:transparent}
.slide.is-active,.slide.is-leaving{visibility:visible}
.slide__inner{position:relative;z-index:2;width:100%;max-width:1440px;margin:auto;max-height:100%;overflow-y:auto;overflow-x:hidden;scrollbar-width:none;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.slide__inner::-webkit-scrollbar{display:none}
.bg-img{position:absolute;inset:-4%;background-size:cover;background-position:center;opacity:.55;z-index:0}
.bg-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0%,rgba(4,5,10,.55) 45%,rgba(4,5,10,.2) 100%),linear-gradient(0deg,var(--bg) 0%,transparent 30%,transparent 75%,rgba(4,5,10,.7) 100%)}
.bg-img.dim{opacity:.25}
.bg-img.dim::after{background:linear-gradient(0deg,var(--bg),transparent 40%,transparent 60%,var(--bg))}
.slide.is-active .kb{animation:kb 18s ease-out both}
@keyframes kb{from{transform:scale(1.14) translate3d(1.5%,1%,0)}to{transform:scale(1) translate3d(0,0,0)}}

/* ---------- type ---------- */
.kicker{font:500 var(--small)/1 var(--fn);letter-spacing:.34em;color:var(--gold);display:flex;align-items:center;gap:14px;margin-bottom:clamp(12px,calc(var(--vh)*2.2),24px);font-size:clamp(11px,calc(var(--u)*.8),14px)}
.kicker::before{content:"";width:30px;height:1px;background:currentColor;flex:none}
.h2{font-size:var(--h2);font-weight:300;line-height:1.16;letter-spacing:.03em}
.h2>span,.display>span,.close__title>span{display:block}
.display{font-size:var(--disp);font-weight:200;line-height:1.08;letter-spacing:.02em}
.lead{color:var(--tx2);margin-top:clamp(10px,calc(var(--vh)*1.8),20px);max-width:760px;font-size:calc(var(--body)*1.05)}
.head{margin-bottom:clamp(22px,calc(var(--vh)*5),60px)}
.head--row{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}
.head--row .lead{max-width:420px;text-align:right}
.note{font-size:var(--small);color:var(--tx3);margin-top:clamp(14px,calc(var(--vh)*2.6),30px);padding-left:12px;border-left:1px solid var(--line2)}
.banner{margin-top:clamp(16px,calc(var(--vh)*3),34px);padding:clamp(14px,calc(var(--vh)*2.2),22px) 26px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(90deg,rgba(235,189,132,.1),rgba(109,141,255,.04) 60%,transparent);font-size:calc(var(--body)*1.02)}
.sublabel{font-size:var(--small);letter-spacing:.3em;color:var(--gold);margin:clamp(14px,calc(var(--vh)*3),34px) 0 4px}
.split-ch{display:inline-block;will-change:transform}
.line-mask{display:block;overflow:hidden;padding-bottom:.06em}
.line-mask>i{display:inline-block;font-style:normal}

/* glass card base */
.card,.v,.svc,.q,.loop>div,.course,.ind>div,.deliver>div,.goals>div,.biz__modes>div,.stair,.letter,.keep,.bp__spec,.start,.quad>div:not(.quad__core),.honor,.kpi--hero{border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.012) 60%);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);position:relative;overflow:hidden}
.card::after,.v::after,.svc::after,.q::after,.course::after,.ind>div::after,.deliver>div::after,.goals>div::after,.biz__modes>div::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(420px circle at var(--mx,-200px) var(--my,-200px),rgba(235,189,132,.14),transparent 45%)}
em.num-tag,.card em,.v em,.q em,.loop em,.biz__modes em,.deliver em,.s6 em,.steps4 em,.tl em,.pipe em{font:300 clamp(11px,calc(var(--u)*.85),15px) var(--fn);letter-spacing:.2em;color:var(--gold)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;height:clamp(44px,calc(var(--vh)*6),56px);padding:0 clamp(22px,calc(var(--vw)*2.2),34px);border-radius:99px;font-size:calc(var(--body)*.92);letter-spacing:.14em;transition:all .45s var(--ease);white-space:nowrap}
.btn--light{background:#fff;color:#06070b;font-weight:500}
.btn--light:hover{background:var(--gold);box-shadow:0 14px 50px -12px rgba(235,189,132,.8);transform:translateY(-2px)}
.btn--ghost{border:1px solid rgba(255,255,255,.35);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn .tri{border-left:10px solid currentColor;border-top:6px solid transparent;border-bottom:6px solid transparent}
.btn .arr{transition:transform .4s var(--ease)}.btn:hover .arr{transform:translateX(5px)}

/* ---------- 01 cover ---------- */
.s-cover{padding:0;align-items:flex-end}
.cover__media{position:absolute;inset:0;z-index:0;overflow:hidden}
.cover__video{width:100%;height:100%;object-fit:cover;background:#000 url(../img/hero-poster.webp) center/cover}
.cover__shade{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(4,5,10,.86) 0%,rgba(4,5,10,.55) 38%,rgba(4,5,10,.08) 72%,rgba(4,5,10,.25)),linear-gradient(0deg,rgba(4,5,10,.95) 0%,rgba(4,5,10,.2) 40%,transparent 70%,rgba(4,5,10,.55))}
.cover__flare{position:absolute;z-index:1;top:-30%;left:-10%;width:70%;height:160%;background:linear-gradient(105deg,transparent 40%,rgba(255,220,170,.10) 50%,transparent 60%);transform:translateX(-60%);animation:flare 9s ease-in-out 2s infinite;pointer-events:none;mix-blend-mode:screen}
@keyframes flare{0%{transform:translateX(-60%)}45%,100%{transform:translateX(220%)}}
.cover__inner{padding:0 var(--px) clamp(90px,calc(var(--vh)*15),170px);max-width:none;overflow:visible;margin:auto 0 0;max-height:none}
.cover__eyebrow{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;font-size:clamp(12px,calc(var(--u)*.95),16px);letter-spacing:.24em;color:var(--tx2)}
.cover__eyebrow i{width:5px;height:5px;border-radius:50%;background:var(--gold)}
.cover__title{font-size:clamp(68px,calc(var(--u)*13),240px);font-weight:200;line-height:1.05;letter-spacing:.06em;margin:clamp(14px,calc(var(--vh)*2.4),26px) 0 0 -.04em;perspective:800px}
.cover__title .split-ch{background:linear-gradient(180deg,#fff 35%,rgba(255,255,255,.6));-webkit-background-clip:text;background-clip:text;color:transparent;padding:0 .01em}
.cover__en{font:400 clamp(11px,calc(var(--u)*1.1),18px)/1 var(--fn);letter-spacing:1em;color:var(--gold);margin:clamp(14px,calc(var(--vh)*2.4),28px) 0 clamp(18px,calc(var(--vh)*3.4),40px)}
.cover__slogan{display:flex;flex-wrap:wrap;gap:0 .9em;font-size:clamp(22px,calc(var(--u)*2.8),50px);font-weight:300;letter-spacing:.14em}
.cover__tags{display:flex;flex-wrap:wrap;gap:10px;margin:clamp(16px,calc(var(--vh)*3),34px) 0 clamp(20px,calc(var(--vh)*4),44px)}
.cover__tags li{font-size:clamp(12px,calc(var(--u)*.9),15px);letter-spacing:.14em;padding:7px 16px;border-radius:99px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.04);color:var(--tx2);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.cover__acts{display:flex;gap:12px;flex-wrap:wrap}
.cover__start{position:absolute;right:var(--px);bottom:clamp(90px,calc(var(--vh)*15),170px);z-index:2;display:flex;align-items:center;gap:14px;font-size:12px;letter-spacing:.3em;color:var(--tx3)}
.cover__start i{width:60px;height:1px;background:rgba(255,255,255,.2);position:relative;overflow:hidden}
.cover__start i::after{content:"";position:absolute;inset:0;background:#fff;animation:sweep 2.2s var(--ease) infinite}
@keyframes sweep{from{transform:translateX(-100%)}to{transform:translateX(100%)}}

/* ---------- 02 results ---------- */
.results{display:grid;grid-template-columns:.9fr 1.3fr;gap:clamp(20px,calc(var(--vw)*3),50px);align-items:stretch;height:clamp(300px,calc(calc(var(--vh)*100) - var(--pt) - var(--pb) - 260px),560px)}
.results .kpis{grid-template-columns:repeat(3,1fr);grid-template-rows:1.3fr 1fr}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.kpi{background:var(--bg);padding:clamp(16px,calc(var(--vh)*2.8),30px) clamp(16px,calc(var(--vw)*1.8),28px)}
.kpi--hero{grid-column:1/-1;border:0;border-radius:0;background:radial-gradient(120% 140% at 0% 0%,rgba(235,189,132,.16),transparent 55%),var(--bg)}
.num{display:flex;align-items:baseline;gap:6px;font-family:var(--fn);line-height:1}
.num b{font-size:clamp(40px,calc(var(--u)*5),92px);font-weight:200;letter-spacing:-.02em;font-variant-numeric:tabular-nums;background:linear-gradient(180deg,#fff,rgba(255,255,255,.62));-webkit-background-clip:text;background-clip:text;color:transparent}
.kpi--hero .num b{font-size:clamp(64px,calc(var(--u)*8.6),160px);background:var(--grad);-webkit-background-clip:text;background-clip:text}
.num small{font-size:clamp(16px,calc(var(--u)*1.6),28px);color:var(--gold);font-family:var(--f);font-weight:300}
.kpi p{margin-top:clamp(8px,calc(var(--vh)*1.4),14px);font-size:var(--small);color:var(--tx2)}
.honors{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:var(--gap);height:100%;min-height:0}
.kpi{display:flex;flex-direction:column;justify-content:flex-end}
.honor{display:flex;flex-direction:column}
.honor__img{flex:1;min-height:0;overflow:hidden;position:relative}
.honor__img img{width:100%;height:100%;object-fit:cover;object-position:center 22%;cursor:zoom-in;transition:transform 1.2s var(--ease)}
.honor:hover .honor__img img{transform:scale(1.06)}
.honor__img.duo2{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 10px 0}
.honor__img.duo2 img{border-radius:10px;object-position:top}
.honor figcaption{padding:clamp(10px,calc(var(--vh)*1.6),16px) 14px clamp(12px,calc(var(--vh)*1.8),18px)}
.honor figcaption b{display:block;font-size:calc(var(--body)*1.02);font-weight:500;line-height:1.35}
.honor figcaption b.gold{font-size:calc(var(--body)*1.35);font-weight:400}
.honor figcaption span{display:block;font-size:var(--small);color:var(--gold);margin-top:4px;line-height:1.5}

/* ---------- 03 toc ---------- */
.toc{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,calc(var(--vw)*6),120px);align-items:center}
.toc__title{font-size:clamp(64px,calc(var(--u)*10),180px);font-weight:200;letter-spacing:.1em;line-height:1}
.toc__list li{border-bottom:1px solid var(--line)}
.toc__list li:first-child{border-top:1px solid var(--line)}
.toc__list button{width:100%;display:grid;grid-template-columns:clamp(50px,calc(var(--vw)*6),90px) auto 1fr 30px;align-items:baseline;gap:20px;padding:clamp(14px,calc(var(--vh)*2.6),28px) 6px;text-align:left;transition:all .5s var(--ease);position:relative}
.toc__list button::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(235,189,132,.12),transparent);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.toc__list button:hover::before{transform:scaleX(1)}
.toc__list em{font:200 clamp(22px,calc(var(--u)*2.2),40px)/1 var(--fn);color:var(--gold)}
.toc__list b{font-size:clamp(20px,calc(var(--u)*2),36px);font-weight:300;letter-spacing:.08em;white-space:nowrap}
.toc__list span{font-size:var(--small);color:var(--tx3);padding-left:10px}
.toc__list i{font-style:normal;color:var(--tx3);transition:transform .5s var(--ease),color .3s}
.toc__list button:hover i{transform:translateX(6px);color:var(--gold)}

/* ---------- chapters ---------- */
.s-chapter .bg-img{opacity:.7}
.s-chapter .slide__inner,.chapter{overflow:visible;max-height:none}
.chapter{display:flex;align-items:center;gap:clamp(20px,calc(var(--vw)*5),90px)}
.chapter__no{font:100 clamp(150px,calc(var(--u)*27),460px)/.8 var(--fn);letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.55);background:linear-gradient(180deg,rgba(255,255,255,.35),rgba(255,255,255,0) 85%);-webkit-background-clip:text;background-clip:text;flex:none;position:relative}
.chapter__title{font-size:clamp(46px,calc(var(--u)*7),130px);font-weight:200;letter-spacing:.12em;line-height:1.1}
.chapter__sub{font-size:clamp(16px,calc(var(--u)*1.6),28px);color:var(--tx2);margin-top:clamp(10px,calc(var(--vh)*2),20px);font-weight:300}
.chapter__tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(20px,calc(var(--vh)*4),44px)}
.chapter__tags span{font-size:var(--small);letter-spacing:.2em;padding:7px 16px;border-radius:99px;border:1px solid rgba(235,189,132,.35);color:var(--gold)}
.chapter__sweep{position:absolute;left:0;right:0;top:50%;height:1px;z-index:1;background:linear-gradient(90deg,transparent,rgba(235,189,132,.8),transparent);transform:scaleX(0);opacity:.6}
.slide.is-active .chapter__sweep{animation:csweep 2.4s var(--ease) .2s both}
@keyframes csweep{0%{transform:scaleX(0);opacity:0}40%{opacity:.8}100%{transform:scaleX(1);opacity:0}}

/* ---------- 05 positioning ---------- */
.pos{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,calc(var(--vw)*4),70px);margin:clamp(20px,calc(var(--vh)*5),60px) 0;align-items:end}
.pos__quote{font-size:clamp(20px,calc(var(--u)*2.3),42px);font-weight:300;line-height:1.55;letter-spacing:.08em;border-left:2px solid var(--gold);padding-left:24px}
.pos__body{color:var(--tx2);line-height:2}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.card{padding:clamp(18px,calc(var(--vh)*3),34px) clamp(18px,calc(var(--vw)*2),30px)}
.card h3{font-size:clamp(22px,calc(var(--u)*2.2),40px);font-weight:300;margin:12px 0 6px;letter-spacing:.08em}
.card p{color:var(--tx2)}

/* ---------- 06 timeline ---------- */
.tl{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.tl::before{content:"";position:absolute;left:0;right:0;top:8px;height:1px;background:linear-gradient(90deg,var(--gold),rgba(109,141,255,.7),transparent)}
.tl li{padding-right:20px;position:relative}
.tl li::before{content:"";display:block;width:17px;height:17px;border-radius:50%;border:1px solid var(--gold);background:var(--bg);box-shadow:0 0 0 5px var(--bg),0 0 24px rgba(235,189,132,.6);margin-bottom:clamp(20px,calc(var(--vh)*4),40px)}
.tl h3{font-size:clamp(22px,calc(var(--u)*2.3),40px);font-weight:300;margin:8px 0 10px;letter-spacing:.06em}
.tl .t1{color:#fff}
.tl .t2{color:var(--tx3);font-size:var(--small);margin-top:6px}

/* ---------- 07 eco ---------- */
.eco{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(20px,calc(var(--vw)*4),70px);align-items:center}
.eco__map{position:relative;width:min(100%,calc(calc(var(--vh)*100) - 220px));aspect-ratio:1;margin:0 auto}
.eco__svg{position:absolute;inset:0;width:100%;height:100%}
.eco__arc{transform:rotate(-90deg);transform-origin:center}
.eco__core{position:absolute;left:50%;top:50%;width:32%;aspect-ratio:1;margin:-16% 0 0 -16%;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,rgba(235,189,132,.32),rgba(109,141,255,.08) 60%,transparent 72%);border:1px solid rgba(235,189,132,.35)}
.eco__core::before{content:"";position:absolute;inset:-12px;border-radius:50%;border:1px dashed rgba(255,255,255,.14);animation:spin 50s linear infinite}
.eco__core b{font-size:clamp(16px,calc(var(--u)*1.6),28px);font-weight:300;letter-spacing:.14em}
.eco__core small{font-size:var(--small);color:var(--tx3);letter-spacing:.2em}
.eco__node{position:absolute;width:46%;padding:clamp(10px,calc(var(--vh)*1.8),18px) clamp(12px,calc(var(--vw)*1.2),18px);border-radius:14px;background:rgba(10,12,20,.85);border:1px solid var(--line2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.eco__node b{display:block;font-size:calc(var(--body)*1.08);font-weight:500;letter-spacing:.05em}
.eco__node em{font-size:var(--small);color:var(--gold);letter-spacing:.2em}
.eco__node p{font-size:var(--small);color:var(--tx2);margin-top:4px}
.eco__node.n1{left:27%;top:0}.eco__node.n2{right:-4%;top:40%}.eco__node.n3{left:27%;bottom:0}.eco__node.n4{left:-4%;top:40%}

/* ---------- 08 value ---------- */
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.v{padding:clamp(18px,calc(var(--vh)*3),34px) clamp(16px,calc(var(--vw)*1.6),28px);min-height:clamp(220px,calc(var(--vh)*38),400px);display:flex;flex-direction:column}
.v h3{font-size:clamp(30px,calc(var(--u)*3.6),64px);font-weight:200;letter-spacing:.1em;margin-top:auto}
.v h4{font-size:calc(var(--body)*1.02);font-weight:500;margin:10px 0 6px}
.v p{font-size:var(--small);color:var(--tx2)}

/* ---------- 10 services ---------- */
.svcs{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.svc{padding:clamp(18px,calc(var(--vh)*3),36px) clamp(20px,calc(var(--vw)*2.2),38px)}
.svc__q{font-size:var(--small);color:var(--gold);letter-spacing:.12em}
.svc h3{font-size:clamp(22px,calc(var(--u)*2.5),44px);font-weight:300;margin:10px 0 12px;letter-spacing:.04em}
.svc__d{color:var(--tx2);line-height:1.85}

/* ---------- 11 dev ---------- */
.ghostwords{position:absolute;right:-2%;bottom:6%;z-index:0;display:flex;gap:.4em;font-size:clamp(80px,calc(var(--u)*13),240px);font-weight:900;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.06);white-space:nowrap;pointer-events:none}
.dev{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(20px,calc(var(--vw)*4),70px);align-items:start}
.dev__list li{display:grid;grid-template-columns:clamp(110px,calc(var(--vw)*10),170px) 1fr;gap:16px;align-items:baseline;padding:clamp(12px,calc(var(--vh)*2.4),24px) 0;border-bottom:1px solid var(--line)}
.dev__list li:first-child{border-top:1px solid var(--line)}
.dev__list h3{font-size:var(--h3);font-weight:400;letter-spacing:.06em}
.dev__list p{color:var(--tx2)}
.letter{padding:clamp(22px,calc(var(--vh)*4),46px) clamp(22px,calc(var(--vw)*2.6),44px);background:linear-gradient(160deg,#171a29,#0a0b12 70%);border-color:rgba(235,189,132,.25)}
.letter::before{content:"“";position:absolute;right:24px;top:-24px;font:200 220px/1 Georgia,serif;color:rgba(235,189,132,.1)}
.letter__tag{font-size:var(--small);letter-spacing:.3em;color:var(--gold)}
.letter__title{font-size:clamp(26px,calc(var(--u)*2.8),50px);font-weight:300;margin:12px 0 14px;letter-spacing:.06em}
.letter__body{color:var(--tx2);line-height:2}
.letter__beats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:clamp(16px,calc(var(--vh)*3),30px)}
.letter__beats div{padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.letter__beats dt{font-size:var(--small);color:var(--gold);letter-spacing:.2em}
.letter__beats dd{margin-top:4px}

/* ---------- 12 adapt ---------- */
.adapt{display:grid;grid-template-columns:.85fr 1.4fr;gap:clamp(20px,calc(var(--vw)*3),50px)}
.keep{padding:clamp(22px,calc(var(--vh)*4),44px) clamp(22px,calc(var(--vw)*2.4),40px);display:flex;flex-direction:column;background:radial-gradient(120% 90% at 0% 0%,rgba(235,189,132,.2),transparent 60%),#0b0c14;border-color:rgba(235,189,132,.28)}
.keep__label{font-size:var(--small);letter-spacing:.3em;color:var(--gold)}
.keep ul{margin:clamp(14px,calc(var(--vh)*3),28px) 0}
.keep li{font-size:clamp(22px,calc(var(--u)*2.4),42px);font-weight:300;padding:6px 0;letter-spacing:.06em}
.keep__foot{margin-top:auto;color:var(--tx2);font-size:var(--small);padding-top:16px;border-top:1px solid var(--line)}
.steps4 li{display:flex;gap:24px;padding:clamp(12px,calc(var(--vh)*2.4),24px) 0;border-bottom:1px solid var(--line)}
.steps4 li:first-child{padding-top:0}
.steps4 h3{font-size:var(--h3);font-weight:400}
.steps4 p{color:var(--tx2);margin-top:4px}

/* ---------- 13 pipe ---------- */
.pipe{display:grid;grid-template-columns:repeat(8,1fr);gap:10px;position:relative;margin-bottom:clamp(18px,calc(var(--vh)*4),46px)}
.pipe li{position:relative;padding:clamp(14px,calc(var(--vh)*2.6),26px) clamp(10px,calc(var(--vw)*1),18px);border-radius:16px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.01));min-height:clamp(120px,calc(var(--vh)*22),220px);display:flex;flex-direction:column;overflow:hidden}
.pipe li::after{content:"";position:absolute;right:-30px;bottom:-30px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(109,141,255,.3),transparent 70%)}
.pipe li:nth-child(even)::after{background:radial-gradient(circle,rgba(235,189,132,.28),transparent 70%)}
.pipe h3{font-size:clamp(16px,calc(var(--u)*1.6),28px);font-weight:400;margin-top:auto;letter-spacing:.04em}
.pipe p{font-size:var(--small);color:var(--tx2)}
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.principles>div{padding:clamp(12px,calc(var(--vh)*2),22px) 4px;border-top:1px solid var(--line2)}
.principles h4{font-size:calc(var(--body)*1.08);font-weight:500}
.principles p{font-size:var(--small);color:var(--tx2);margin-top:4px}
.principles .hl{border-top-color:var(--gold)}.principles .hl h4{color:var(--gold)}

/* ---------- 14 quality ---------- */
.q4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.q{padding:clamp(18px,calc(var(--vh)*3),32px) clamp(16px,calc(var(--vw)*1.6),26px);min-height:clamp(200px,calc(var(--vh)*36),360px);display:flex;flex-direction:column}
.q .tag{position:absolute;right:16px;top:18px;font-size:var(--small);padding:4px 12px;border-radius:99px;border:1px solid rgba(143,216,255,.35);color:var(--cyan);letter-spacing:.1em}
.q h3{font-size:clamp(19px,calc(var(--u)*1.8),32px);font-weight:400;margin:auto 0 10px}
.q p{font-size:var(--small);color:var(--tx2);line-height:1.85}

/* ---------- 15 loop ---------- */
.loop{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.loop>div{padding:clamp(18px,calc(var(--vh)*3),32px) clamp(16px,calc(var(--vw)*1.6),26px)}
.loop>div:not(:last-child)::before{content:"→";position:absolute;right:10px;top:16px;color:var(--gold);font-size:14px}
.loop h3{font-size:clamp(20px,calc(var(--u)*2),36px);font-weight:300;margin:10px 0 8px;letter-spacing:.06em}
.loop p{font-size:var(--small);color:var(--tx2);line-height:1.85}

/* ---------- 17 case ---------- */
.case__blur{position:absolute;inset:-10%;background-size:cover;background-position:center 30%;filter:blur(60px) saturate(1.4);opacity:.28;z-index:0}
.case{display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,calc(var(--vw)*5),90px);align-items:center}
.case__poster{height:min(calc(calc(var(--vh)*100) - var(--pt) - var(--pb)),760px);aspect-ratio:3/4;border-radius:var(--r);overflow:hidden;box-shadow:0 50px 120px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.1),0 0 120px -20px rgba(235,189,132,.35);transform-style:preserve-3d}
.case__poster img{width:100%;height:100%;object-fit:cover;cursor:zoom-in}
.case__name{color:var(--gold);margin-top:clamp(8px,calc(var(--vh)*1.6),16px);font-size:calc(var(--body)*1.1)}
.case__stats{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:clamp(16px,calc(var(--vw)*3),56px);margin:clamp(16px,calc(var(--vh)*3.4),36px) 0 clamp(10px,calc(var(--vh)*2),20px);padding-top:clamp(12px,calc(var(--vh)*2.4),24px);border-top:1px solid var(--line)}
.case__stats b{font:200 clamp(34px,calc(var(--u)*4.4),82px)/1 var(--fn);white-space:nowrap}
.case__stats p{font-size:var(--small);color:var(--tx2);margin-top:8px}
.case__long{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;padding:clamp(10px,calc(var(--vh)*1.8),16px) 0;border-top:1px solid var(--line)}
.case__long b{font:300 clamp(26px,calc(var(--u)*2.6),46px)/1 var(--fn)}
.case__long em{font-size:var(--small);padding:3px 10px;border-radius:99px;background:rgba(235,189,132,.14);color:var(--gold)}
.case__feat{padding:clamp(10px,calc(var(--vh)*1.8),16px) 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.case__feat span{font-size:var(--small);color:var(--gold);letter-spacing:.2em;margin-right:14px}
.case__plan{margin-top:clamp(12px,calc(var(--vh)*2.4),24px)}
.case__plan>p{font-size:var(--small);color:var(--tx3);letter-spacing:.2em;margin-bottom:10px}
.case__plan ul{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.case__plan li{padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.035)}
.case__plan b{display:block;font-weight:500}
.case__plan span{font-size:var(--small);color:var(--tx2)}

/* ---------- 18 characters ---------- */
.chars{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,calc(var(--vw)*5),90px);align-items:center}
.chars__duo{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);height:min(calc(calc(var(--vh)*100) - var(--pt) - var(--pb) - 140px),620px)}
.ch{position:relative;border-radius:var(--r);overflow:hidden;background:#ece9e4;box-shadow:0 40px 100px -30px rgba(0,0,0,.9)}
.ch--b{transform:translateY(16px)}
.ch img{width:100%;height:100%;object-fit:cover;object-position:top;cursor:zoom-in}
.ch figcaption{position:absolute;left:0;right:0;bottom:0;padding:60px 18px 16px;font-size:clamp(18px,calc(var(--u)*1.8),30px);font-weight:300;letter-spacing:.3em;background:linear-gradient(transparent,rgba(4,5,10,.85))}
.ext li{padding:clamp(10px,calc(var(--vh)*2),20px) 0;border-bottom:1px solid var(--line)}
.ext h3{font-size:var(--h3);font-weight:400}
.ext p{color:var(--tx2);margin-top:2px}

/* ---------- 19 likes ---------- */
.likes{display:grid;grid-template-columns:auto 1fr;gap:clamp(30px,calc(var(--vw)*6),110px);align-items:center}
.phone{height:min(calc(calc(var(--vh)*100) - var(--pt) - var(--pb)),720px);aspect-ratio:9/19.5;border-radius:clamp(26px,calc(var(--vw)*3),44px);padding:10px;background:linear-gradient(160deg,#2a2d36,#0d0e13);box-shadow:0 0 0 1px rgba(255,255,255,.12),0 60px 120px -30px rgba(0,0,0,.9),0 0 100px -10px rgba(109,141,255,.35)}
.phone img{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:clamp(18px,calc(var(--vw)*2.4),34px);cursor:zoom-in}
.likes__num{display:flex;align-items:baseline;gap:8px;margin-top:clamp(14px,calc(var(--vh)*3),34px);font-family:var(--fn)}
.likes__num b{font-size:clamp(90px,calc(var(--u)*13),240px);font-weight:100;line-height:.9;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.03em}
.likes__num small{font-size:clamp(22px,calc(var(--u)*2.4),40px);color:var(--gold);font-weight:300;font-family:var(--f)}
.likes__cap{font-size:var(--small);color:var(--tx3);margin-top:6px}
.likes__pts{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);margin-top:clamp(16px,calc(var(--vh)*3.4),36px)}
.likes__pts h4{font-weight:500}
.likes__pts p{font-size:var(--small);color:var(--tx2);margin-top:6px}

/* ---------- 20 blueprint ---------- */
.bp{display:grid;grid-template-columns:.8fr 1.4fr;gap:clamp(20px,calc(var(--vw)*3),50px)}
.bp__spec{padding:clamp(20px,calc(var(--vh)*3.6),40px) clamp(20px,calc(var(--vw)*2.4),40px);border-style:dashed;border-color:rgba(235,189,132,.45);background:repeating-linear-gradient(0deg,transparent 0 31px,rgba(255,255,255,.035) 31px 32px),repeating-linear-gradient(90deg,transparent 0 31px,rgba(255,255,255,.035) 31px 32px)}
.bp__label{font-size:var(--small);letter-spacing:.3em;color:var(--gold)}
.bp__genre{font-size:var(--h3);margin-top:12px}
.bp__big{font:200 clamp(48px,calc(var(--u)*6),110px)/1 var(--fn);margin:10px 0 18px;white-space:nowrap}
.bp__big small{font-size:.3em;font-family:var(--f);color:var(--gold);margin:0 .4em 0 .1em}
.bp__spec li{padding:8px 0;border-top:1px solid var(--line);color:var(--tx2)}
.bp__steps li{display:flex;gap:22px;align-items:center;padding:clamp(10px,calc(var(--vh)*2),20px) 0;border-bottom:1px solid var(--line)}
.bp__steps li:first-child{padding-top:0}
.bp__steps li>span{flex:none;width:clamp(48px,calc(var(--vw)*5),64px);aspect-ratio:1;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid rgba(235,189,132,.55);color:var(--gold);font-size:var(--small);letter-spacing:.1em}
.bp__steps h3{font-size:var(--h3);font-weight:400}
.bp__steps p{color:var(--tx2);margin-top:2px}

/* ---------- 21 wall ---------- */
.wall{display:flex;gap:clamp(12px,calc(var(--vw)*1.6),26px);align-items:flex-end}
.wall__grp{display:flex;flex-direction:column;gap:10px}
.wall__grp:nth-child(1),.wall__grp:nth-child(4){flex:3}.wall__grp:nth-child(2),.wall__grp:nth-child(3){flex:1}
.wall__h{font-size:var(--small);color:var(--tx3);padding-bottom:8px;border-bottom:1px solid var(--line)}
.wall__h b{color:#fff;font-weight:500;margin-right:10px}
.wall__row{display:flex;gap:clamp(8px,calc(var(--vw)*.8),14px)}
.wall__row img{flex:1;min-width:0;height:min(calc(var(--vh)*44),440px);object-fit:cover;border-radius:12px;box-shadow:0 30px 60px -20px rgba(0,0,0,.85),0 0 0 1px var(--line);cursor:zoom-in;transition:transform .7s var(--ease),box-shadow .7s}
.wall__row img:hover{transform:translateY(-10px) scale(1.03);box-shadow:0 40px 80px -20px rgba(0,0,0,.9),0 0 0 1px rgba(235,189,132,.5),0 0 60px -10px rgba(235,189,132,.4)}

/* ---------- 22/23 video ---------- */
.reel{display:grid;grid-template-columns:.62fr 1.38fr;gap:clamp(24px,calc(var(--vw)*4),70px);align-items:center}
.reel__list{margin-top:clamp(16px,calc(var(--vh)*3.6),40px)}
.reel__list li{padding:clamp(10px,calc(var(--vh)*1.8),16px) 0;border-top:1px solid var(--line)}
.reel__list h4{font-weight:500}
.reel__list p{font-size:var(--small);color:var(--tx2)}
.vthumb{position:relative;display:block;width:100%;border-radius:var(--r);overflow:hidden;text-align:left;isolation:isolate;box-shadow:0 0 0 1px var(--line2),0 50px 120px -30px rgba(0,0,0,.95)}
.vthumb--h{aspect-ratio:16/9;box-shadow:0 0 0 1px var(--line2),0 50px 140px -30px rgba(109,141,255,.45)}
.vthumb img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease),filter .6s}
.vthumb:hover img{transform:scale(1.05);filter:brightness(.78)}
.vthumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(4,5,10,.9));z-index:1}
.vthumb::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(130deg,rgba(235,189,132,.8),transparent 35%,transparent 65%,rgba(109,141,255,.8));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;z-index:3;opacity:.7}
.vthumb__play{position:absolute;left:50%;top:50%;z-index:2;width:clamp(64px,calc(var(--u)*7),116px);aspect-ratio:1;margin:calc(clamp(64px,calc(var(--u)*7),116px)/-2) 0 0 calc(clamp(64px,calc(var(--u)*7),116px)/-2);border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.6);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:transform .5s var(--ease),background .4s}
.vthumb__play::before,.vthumb__play::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:1px solid rgba(255,255,255,.3);animation:ring 2.6s var(--ease) infinite}
.vthumb__play::after{animation-delay:1.3s}
@keyframes ring{0%{transform:scale(.85);opacity:1}100%{transform:scale(1.5);opacity:0}}
.vthumb__play i{border-left:clamp(16px,calc(var(--vw)*1.6),24px) solid #fff;border-top:clamp(10px,calc(var(--vw)*1),14px) solid transparent;border-bottom:clamp(10px,calc(var(--vw)*1),14px) solid transparent;margin-left:6px}
.vthumb:hover .vthumb__play{transform:scale(1.1);background:var(--gold);border-color:var(--gold)}
.vthumb__meta{position:absolute;left:clamp(16px,calc(var(--vw)*2),32px);right:16px;bottom:clamp(14px,calc(var(--vh)*2.4),28px);z-index:2}
.vthumb__meta b{display:block;font-size:clamp(20px,calc(var(--u)*2.2),40px);font-weight:300;letter-spacing:.1em}
.vthumb__meta small{font-size:var(--small);color:var(--tx2)}
.vrow{display:flex;gap:clamp(14px,calc(var(--vw)*2),34px);justify-content:center}
.vthumb--v{aspect-ratio:9/16;width:auto;height:min(calc(calc(var(--vh)*100) - var(--pt) - var(--pb) - 160px),620px);flex:none}

/* ---------- 25 quad ---------- */
.quad{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);position:relative}
.quad>div:not(.quad__core){padding:clamp(18px,calc(var(--vh)*3.4),38px) clamp(20px,calc(var(--vw)*2.4),40px);min-height:clamp(120px,calc(var(--vh)*20),210px)}
.quad>div:nth-child(2),.quad>div:nth-child(4){text-align:right}
.quad h3{font-size:clamp(24px,calc(var(--u)*2.8),50px);font-weight:200;letter-spacing:.1em}
.quad .q1{margin-top:10px}
.quad .q2{font-size:var(--small);color:var(--tx2);margin-top:4px}
.quad__core{position:absolute;left:50%;top:50%;width:clamp(180px,22%,300px);aspect-ratio:1;margin:0;transform:translate(-50%,-50%);border-radius:50%;display:flex;align-items:center;justify-content:center;text-align:center;padding:clamp(20px,calc(var(--vw)*2.4),40px);background:radial-gradient(circle,#1d1912 0%,#0a0b10 70%);border:1px solid rgba(235,189,132,.5);box-shadow:0 0 0 12px var(--bg),0 0 90px rgba(235,189,132,.25);z-index:2}
.quad__core span{font-size:var(--small);line-height:1.8}

/* ---------- 26 stairs ---------- */
.stairs{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);align-items:end}
.stair{padding:clamp(18px,calc(var(--vh)*3),34px) clamp(18px,calc(var(--vw)*2),32px);display:flex;flex-direction:column}
.stair:nth-child(1){min-height:clamp(200px,calc(var(--vh)*30),340px)}.stair:nth-child(2){min-height:clamp(230px,calc(var(--vh)*35),390px);border-color:rgba(235,189,132,.3)}.stair:nth-child(3){min-height:clamp(260px,calc(var(--vh)*40),440px);border-color:rgba(235,189,132,.55);background:linear-gradient(180deg,rgba(235,189,132,.13),rgba(255,255,255,.01))}
.stair__no{font-size:var(--small);letter-spacing:.3em;color:var(--gold)}
.stair h3{font-size:clamp(22px,calc(var(--u)*2.4),42px);font-weight:300;margin-top:auto;letter-spacing:.06em}
.stair h4{font-weight:400;color:var(--tx2);margin:6px 0 12px;font-size:var(--small)}
.stair li{font-size:var(--small);padding:6px 0;border-top:1px solid var(--line);color:var(--tx2)}

/* ---------- 27 courses ---------- */
.courses{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.course{padding:clamp(20px,calc(var(--vh)*3.4),38px) clamp(20px,calc(var(--vw)*2),34px);min-height:clamp(160px,calc(var(--vh)*26),270px);display:flex;flex-direction:column;background:linear-gradient(135deg,rgba(109,141,255,.18),rgba(255,255,255,.01) 55%)}
.course:nth-child(2){background:linear-gradient(135deg,rgba(235,189,132,.18),rgba(255,255,255,.01) 55%)}
.course:nth-child(3){background:linear-gradient(135deg,rgba(217,120,90,.2),rgba(255,255,255,.01) 55%)}
.course h3{font-size:clamp(22px,calc(var(--u)*2.4),40px);font-weight:300}
.course p{margin-top:auto;padding-top:20px;color:var(--tx2);font-size:var(--small);line-height:1.85}
.flow{display:flex;align-items:center;gap:10px;margin-top:clamp(14px,calc(var(--vh)*3),30px);padding:clamp(12px,calc(var(--vh)*2.2),22px) 28px;border-radius:99px;border:1px solid var(--line2)}
.flow span{white-space:nowrap;letter-spacing:.1em}
.flow i{flex:1;height:1px;min-width:14px;background:linear-gradient(90deg,var(--gold),transparent);position:relative}
.flow i::after{content:"";position:absolute;right:0;top:-3px;border-left:6px solid var(--gold);border-top:3.5px solid transparent;border-bottom:3.5px solid transparent}

/* ---------- 28 base ---------- */
.kpis--4{grid-template-columns:repeat(4,1fr)}
.kpis--4 .kpi{background:rgba(4,5,10,.72)}
.triad{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:clamp(14px,calc(var(--vh)*3),30px)}
.triad>div{padding:clamp(14px,calc(var(--vh)*2.4),24px) 22px;border-radius:14px;border:1px solid var(--line);background:rgba(4,5,10,.6)}
.triad h3{font-size:var(--h3);font-weight:300;letter-spacing:.3em;color:var(--gold)}
.triad p{color:var(--tx2);font-size:var(--small);margin-top:4px}

/* ---------- 30 biz ---------- */
.biz{display:grid;grid-template-columns:1.3fr 1fr;gap:var(--gap)}
.biz__modes{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.biz__modes>div{padding:clamp(16px,calc(var(--vh)*2.8),30px) clamp(16px,calc(var(--vw)*1.6),26px)}
.biz__modes h3{font-size:var(--h3);font-weight:400;margin:8px 0 6px}
.biz__modes p{font-size:var(--small);color:var(--tx2);line-height:1.85}
.start{padding:clamp(20px,calc(var(--vh)*3.4),38px) clamp(20px,calc(var(--vw)*2),34px);display:flex;flex-direction:column;background:radial-gradient(120% 80% at 100% 0%,rgba(235,189,132,.24),transparent 60%),#0d0e15;border-color:rgba(235,189,132,.38)}
.start__label{font-size:var(--small);letter-spacing:.3em;color:var(--gold)}
.start__big{font-size:clamp(28px,calc(var(--u)*3.2),56px);font-weight:200;line-height:1.25;margin-top:12px}
.start__big span{display:block;color:var(--tx2)}
.start__d{margin-top:8px}
.start__ex{margin-top:12px;font-size:var(--small);color:var(--tx2);padding:10px 14px;border-radius:10px;background:rgba(255,255,255,.05)}
.start__flow{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:auto;padding-top:16px;counter-reset:s}
.start__flow li{font-size:var(--small);text-align:center;padding:10px 4px;border-radius:10px;border:1px solid var(--line2);counter-increment:s;line-height:1.35}
.start__flow li::before{content:"0" counter(s);display:block;font:300 11px var(--fn);color:var(--gold);margin-bottom:3px}

/* ---------- 31 ind ---------- */
.ind{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.ind>div{padding:clamp(18px,calc(var(--vh)*3.2),34px) clamp(16px,calc(var(--vw)*1.6),28px);min-height:clamp(200px,calc(var(--vh)*36),360px);display:flex;flex-direction:column}
.ind h3{font-size:clamp(22px,calc(var(--u)*2.3),40px);font-weight:300;letter-spacing:.1em}
.ind span{font-size:var(--small);color:var(--gold);margin-top:6px}
.ind p{margin-top:auto;padding-top:20px;font-size:var(--small);color:var(--tx2);line-height:1.85}

/* ---------- 32 process ---------- */
.s6{display:grid;grid-template-columns:repeat(6,1fr);position:relative}
.s6::before{content:"";position:absolute;left:0;right:0;top:27px;height:1px;background:linear-gradient(90deg,var(--gold),rgba(235,189,132,.2))}
.s6 li{padding-right:16px;position:relative}
.s6 em{position:relative;z-index:2;display:flex;width:55px;height:55px;border-radius:50%;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--line2);font-size:14px!important;letter-spacing:.04em!important}
.s6 li.key em{background:var(--gold);color:#000;border-color:var(--gold);box-shadow:0 0 0 7px rgba(235,189,132,.14),0 0 40px rgba(235,189,132,.5)}
.s6 h3{font-size:calc(var(--body)*1.12);font-weight:500;margin:clamp(14px,calc(var(--vh)*2.6),24px) 0 8px}
.s6 p{font-size:var(--small);color:var(--tx2);line-height:1.8}
.keytag{display:inline-block;margin-top:10px;font-size:11.5px;padding:3px 10px;border-radius:99px;background:rgba(235,189,132,.14);color:var(--gold);letter-spacing:.12em}

/* ---------- 33 risks ---------- */
.risks{display:grid;gap:clamp(8px,calc(var(--vh)*1.4),14px)}
.risk{display:grid;grid-template-columns:clamp(130px,calc(var(--vw)*14),220px) clamp(40px,calc(var(--vw)*6),100px) 1fr;align-items:center;gap:10px;padding:clamp(12px,calc(var(--vh)*2.4),24px) clamp(18px,calc(var(--vw)*2.4),34px);border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.025);transition:background .5s,border-color .5s}
.risk:hover{background:rgba(235,189,132,.06);border-color:rgba(235,189,132,.35)}
.risk__k{font-size:clamp(20px,calc(var(--u)*2.1),36px);font-weight:200;letter-spacing:.14em;color:var(--tx2);text-decoration:line-through;text-decoration-color:rgba(217,120,90,.8);text-decoration-thickness:1px}
.risk i{height:1px;background:linear-gradient(90deg,transparent,var(--gold));position:relative}
.risk i::after{content:"";position:absolute;right:-2px;top:-3.5px;border-left:7px solid var(--gold);border-top:4px solid transparent;border-bottom:4px solid transparent}
.risk h3{font-size:calc(var(--body)*1.08);font-weight:400}
.risk p{color:var(--tx2);font-size:var(--small)}

/* ---------- 34 deliver ---------- */
.deliver{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.deliver>div{padding:clamp(20px,calc(var(--vh)*3.4),38px) clamp(18px,calc(var(--vw)*2),32px);min-height:clamp(200px,calc(var(--vh)*34),340px);display:flex;flex-direction:column}
.deliver h3{font-size:clamp(22px,calc(var(--u)*2.4),40px);font-weight:300;margin:10px 0 10px;letter-spacing:.08em}
.deliver p{color:var(--tx2);font-size:var(--small);line-height:1.85}
.deliver span{margin-top:auto;padding-top:16px;color:var(--gold);font-size:var(--small)}
.also{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:clamp(14px,calc(var(--vh)*3),28px)}
.also b{font-weight:400;color:var(--tx3);letter-spacing:.2em;margin-right:6px;font-size:var(--small)}
.also span{padding:7px 16px;border-radius:99px;border:1px solid var(--line2);font-size:var(--small)}

/* ---------- 35 goals ---------- */
.goals{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.goals>div{padding:clamp(18px,calc(var(--vh)*3.2),36px) clamp(18px,calc(var(--vw)*2),32px);display:flex;flex-direction:column}
.goals>div::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--grad)}
.g__no{font-size:var(--small);color:var(--gold);letter-spacing:.3em}
.goals h3{font-size:clamp(19px,calc(var(--u)*1.9),34px);font-weight:300;margin:10px 0 12px}
.goals li{font-size:var(--small);color:var(--tx2);padding:4px 0 4px 14px;position:relative}
.goals li::before{content:"";position:absolute;left:0;top:50%;width:6px;height:1px;background:var(--gold)}
.g__res{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);margin-top:14px}

/* ---------- 36 close ---------- */
.s-close .bg-img{opacity:.45}
.close__glow{position:absolute;left:50%;top:45%;width:min(1100px,calc(var(--vw)*120));aspect-ratio:1;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(217,120,90,.25),rgba(109,141,255,.08) 40%,transparent 65%);pointer-events:none;z-index:1}
.close{text-align:center;display:flex;flex-direction:column;align-items:center}
.close__mark{width:clamp(36px,calc(var(--vh)*4.4),60px);filter:drop-shadow(0 0 30px rgba(217,120,90,.6))}
.close__brand{font-size:var(--small);letter-spacing:.6em;color:var(--tx3);margin:14px 0 8px}
.close__title{font-size:clamp(34px,calc(var(--u)*6),110px);font-weight:200;line-height:1.2;letter-spacing:.08em}
.close__svc{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:clamp(14px,calc(var(--vh)*3),34px) 0;max-width:780px}
.close__svc li{font-size:var(--small);padding:6px 16px;border-radius:99px;border:1px solid var(--line2);color:var(--tx2)}
.close__card{padding:clamp(18px,calc(var(--vh)*3.4),36px) clamp(26px,calc(var(--vw)*4),60px);border-radius:24px;border:1px solid rgba(255,255,255,.15);background:rgba(10,12,20,.55);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.close__who{color:var(--tx2);letter-spacing:.14em;font-size:var(--small)}
.close__who b{color:#fff;font-weight:500}
.close__tel{display:block;font:200 clamp(38px,calc(var(--u)*5.2),92px)/1.15 var(--fn);letter-spacing:.06em;margin:6px 0 clamp(12px,calc(var(--vh)*2.4),24px);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.close__acts{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.close__invite{margin-top:clamp(14px,calc(var(--vh)*3),30px);color:var(--tx2)}

/* ---------- theater ---------- */
.lightbox,.overview{position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s}
.lightbox.open,.overview.open{opacity:1;visibility:visible}
.theater__bg{position:absolute;inset:0;background:rgba(2,3,6,.94);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.theater__stage{position:relative;z-index:2;border-radius:16px;overflow:hidden;background:#000;box-shadow:0 40px 140px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.1);transform:scale(.94);transition:transform .7s var(--ease)}
.theater.open .theater__stage{transform:none}
.theater__stage.h{width:min(calc(var(--vw)*94),calc((calc(var(--vh)*100) - 150px)*16/9));aspect-ratio:16/9}
.theater__stage.v{height:min(calc(calc(var(--vh)*100) - 150px),calc(calc(var(--vw)*94)*16/9));aspect-ratio:9/16}
.theater__stage video{width:100%;height:100%;object-fit:contain;background:#000}
.theater__spin{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;transition:opacity .3s}
.theater__spin i{width:44px;height:44px;border-radius:50%;border:2px solid rgba(255,255,255,.15);border-top-color:var(--gold);animation:spin 1s linear infinite}
.theater__spin.off{opacity:0}
.theater__bar{position:relative;z-index:2;display:flex;align-items:center;gap:16px;margin-top:18px;width:min(calc(var(--vw)*94),1200px);justify-content:space-between}
.theater__title{font-size:15px;color:var(--tx2);letter-spacing:.1em}
.theater__btns{display:flex;gap:10px}
.tbtn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:99px;border:1px solid rgba(255,255,255,.3);font-size:14px;letter-spacing:.08em;background:rgba(255,255,255,.06);transition:all .3s}
.tbtn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}
.tbtn:hover{background:#fff;color:#000}
#tFull{background:var(--gold);color:#120d06;border-color:var(--gold);font-weight:500}
.lightbox img{position:relative;z-index:2;max-width:calc(var(--vw)*92);max-height:calc(var(--vh)*84);border-radius:12px;box-shadow:0 40px 120px rgba(0,0,0,.9)}
.lightbox__x{position:relative;z-index:2;margin-top:16px}
.overview{justify-content:flex-start;background:rgba(3,4,8,.97);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);padding:clamp(20px,calc(var(--vh)*4),50px) var(--px);overflow-y:auto}
.overview__head{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:1440px;margin-bottom:24px}
.overview__head .kicker{margin:0}
.overview__grid{width:100%;max-width:1440px;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.overview__grid button{text-align:left;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:all .3s;display:flex;flex-direction:column;gap:4px}
.overview__grid button:hover{border-color:var(--gold);background:rgba(235,189,132,.08)}
.overview__grid button.on{border-color:var(--gold)}
.overview__grid em{font:300 12px var(--fn);color:var(--gold);letter-spacing:.14em}
.overview__grid b{font-weight:400;font-size:15px}
.overview__grid .ch{background:none;box-shadow:none;border-radius:12px;overflow:visible}
.overview__grid button.is-ch{background:linear-gradient(135deg,rgba(235,189,132,.14),transparent)}
.toast{position:fixed;left:50%;bottom:80px;z-index:400;transform:translate(-50%,20px);padding:12px 22px;border-radius:99px;background:#fff;color:#000;font-size:14px;opacity:0;transition:all .4s var(--ease);pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ================= MOBILE / PORTRAIT ================= */
@media (max-width:820px), (max-aspect-ratio:4/5){
  :root,.stage{--px:20px;--pt:72px;--pb:84px;--h2:clamp(25px,calc(var(--vw)*7),34px);--disp:clamp(32px,calc(var(--vw)*9),46px);--body:15px;--small:13px;--h3:18px;--gap:12px;--r:16px}
  .slide{align-items:flex-start}
  .slide__inner{margin:0 auto;padding-bottom:20px;-webkit-mask-image:linear-gradient(180deg,#000 calc(100% - 30px),transparent);mask-image:linear-gradient(180deg,#000 calc(100% - 30px),transparent)}
  .chrome{padding:14px 16px}
  .chrome__logo img{height:26px}
  .chrome__chapter{display:none}
  .ibtn{width:38px;height:38px}
  .rail{display:none}
  .hud{padding:0 16px 14px;gap:10px}
  .hud__hint{display:none}
  .hud__count{margin-right:auto;order:-1}
  .hud__count b{font-size:18px}
  .head{margin-bottom:22px}
  .head--row{display:block}.head--row .lead{text-align:left}
  .h2{line-height:1.28}
  .s-cover{align-items:flex-end}
  .cover__inner{padding:0 20px 120px;-webkit-mask-image:none;mask-image:none}
  .cover__title{font-size:clamp(60px,calc(var(--vw)*19),92px);letter-spacing:.02em}
  .cover__en{letter-spacing:.55em}
  .cover__slogan{font-size:22px}
  .cover__start{display:none}
  .cover__shade{background:linear-gradient(0deg,rgba(4,5,10,.96) 0%,rgba(4,5,10,.5) 45%,rgba(4,5,10,.1) 70%,rgba(4,5,10,.5))}
  .results,.toc,.pos,.cards3,.tl,.eco,.vgrid,.svcs,.dev,.adapt,.principles,.q4,.loop,.case,.chars,.likes,.bp,.reel,.quad,.stairs,.courses,.triad,.biz,.ind,.deliver,.goals,.likes__pts{grid-template-columns:1fr}
  .kpis--4{grid-template-columns:1fr 1fr}
  .results{height:auto}
  .results .kpis{grid-template-columns:1fr 1fr 1fr;grid-template-rows:auto}
  .results .kpi:not(.kpi--hero) .num b{font-size:30px}
  .results .kpi:not(.kpi--hero) .num small{font-size:14px}
  .honors{height:auto}
  .kpi{padding:16px}
  .num b{font-size:40px}.kpi--hero .num b{font-size:64px}
  .honors{grid-template-columns:1fr 1fr;margin-top:4px}
  .honors .honor:first-child{grid-column:1/-1}
  .honor__img{height:200px;flex:none}
  .honor__img.duo2{height:240px}
  .toc{gap:20px}
  .toc__title{font-size:64px}
  .toc__list button{grid-template-columns:44px 1fr 20px;gap:12px}
  .toc__list span{grid-column:2;padding:0;margin-top:-8px}
  .toc__list i{grid-row:1;grid-column:3}
  .s-chapter .slide__inner{margin:auto 0}
  .s-chapter{align-items:center}
  .chapter{flex-direction:column;align-items:flex-start;gap:4px}
  .chapter__no{font-size:150px}
  .chapter__title{font-size:46px}
  .pos{margin:20px 0}
  .tl::before{left:8px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .tl li{padding:0 0 22px 42px}
  .tl li::before{position:absolute;left:0;top:4px;margin:0}
  .eco__map{width:100%;aspect-ratio:auto;display:flex;flex-direction:column;gap:10px}
  .eco__svg{display:none}
  .eco__node,.eco__core{position:relative;inset:auto!important;width:100%;margin:0;transform:none}
  .eco__core{width:120px;margin:4px auto;order:2}
  .eco__node.n1{order:0}.eco__node.n2{order:1}.eco__node.n3{order:3}.eco__node.n4{order:4}
  .v,.q,.ind>div,.deliver>div,.course{min-height:0}
  .v h3{margin-top:14px;font-size:32px}
  .q h3{margin-top:30px}
  .dev__list li{grid-template-columns:1fr;gap:2px}
  .ghostwords{display:none}
  .pipe{grid-template-columns:1fr 1fr}
  .pipe li{min-height:90px}
  .case__poster{height:auto;width:62%;margin:0 auto}
  .case__stats{grid-template-columns:repeat(3,1fr);gap:10px}
  .case__stats b{font-size:28px}
  .case__plan ul{grid-template-columns:1fr}
  .chars__duo{height:auto}
  .ch{aspect-ratio:9/15}
  .ch--b{transform:translateY(24px)}
  .likes{gap:20px}
  .phone{height:auto;width:56%;margin:0 auto}
  .likes__num b{font-size:96px}
  .bp__big{font-size:54px}
  .wall{flex-wrap:wrap}
  .wall__grp{flex:1 1 100%!important}
  .wall__grp:nth-child(2),.wall__grp:nth-child(3){flex:1 1 40%!important}
  .wall__row img{height:auto;aspect-ratio:2/3}
  .reel{gap:20px}
  .reel__txt{order:1}
  .reel__list{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
  .vrow{gap:10px}
  .vthumb--v{height:auto;width:auto;flex:1}
  .vthumb--v .vthumb__meta b{font-size:16px;letter-spacing:.04em}
  .vthumb--v .vthumb__meta small{display:none}
  .vthumb--v .vthumb__play{width:50px;margin:-25px 0 0 -25px}
  .vthumb--v .vthumb__play i{border-left-width:14px;border-top-width:9px;border-bottom-width:9px;margin-left:4px}
  .quad>div:not(.quad__core){min-height:0;text-align:left!important}
  .quad__core{position:relative;left:auto;top:auto;transform:none;width:100%;aspect-ratio:auto;border-radius:16px;box-shadow:none;order:5}
  .stair{min-height:0!important}
  .stair h3{margin-top:14px}
  .flow{flex-wrap:wrap;border-radius:16px;justify-content:center;padding:14px}
  .flow i{flex:0 0 18px}
  .start__flow{grid-template-columns:1fr 1fr}
  .s6{grid-template-columns:1fr 1fr;row-gap:24px}
  .s6::before{display:none}
  .risk{grid-template-columns:1fr;gap:8px}
  .risk i{width:50px}
  .close__tel{font-size:40px}
  .close__title{font-size:36px}
  .theater__stage.h{width:calc(var(--vw)*100);border-radius:0}
  .theater__stage.v{height:min(calc(calc(var(--vh)*100) - 140px),calc(calc(var(--vw)*100)*16/9));border-radius:12px}
  .theater__bar{flex-direction:column;align-items:stretch;gap:10px;padding:0 16px}
  .theater__btns{justify-content:center}
  .theater__title{text-align:center}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* poster marquee */
.genres{display:flex;flex-wrap:wrap;gap:8px 22px;margin:-6px 0 clamp(14px,calc(var(--vh)*2.6),26px);font-size:var(--small);color:var(--tx3)}
.genres b{color:#fff;font-weight:500;margin-right:8px}
.genres span{padding-left:12px;border-left:2px solid var(--gold)}
.marq{margin:0 calc(-1*var(--px));overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marq__track{display:flex;gap:clamp(12px,calc(var(--vw)*1.4),24px);width:max-content;animation:marq 60s linear infinite;padding:16px 0 10px}
.marq:hover .marq__track{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.pf{flex:none;width:calc(var(--vh)*15)}
.pf img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:14px;cursor:zoom-in;box-shadow:0 30px 60px -20px rgba(0,0,0,.9),0 0 0 1px var(--line);transition:transform .7s var(--ease),box-shadow .7s}
.pf img:hover{transform:translateY(-10px) scale(1.03);box-shadow:0 40px 80px -20px rgba(0,0,0,.9),0 0 0 1px rgba(235,189,132,.55),0 0 60px -10px rgba(235,189,132,.45)}
.pf figcaption{margin-top:10px;font-size:var(--small);color:var(--tx3)}
.pf figcaption b{color:var(--gold);font-weight:500;margin-right:8px}
@media (max-width:820px), (max-aspect-ratio:4/5){ .pf{width:calc(var(--vw)*44)} .marq{margin:0 -20px} .genres{gap:6px 14px} }

.more{display:none}
@media (max-width:820px), (max-aspect-ratio:4/5){
  .vrow{justify-content:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -20px;padding:0 20px 8px;scrollbar-width:none}
  .vrow::-webkit-scrollbar{display:none}
  .vthumb--v{flex:none;width:calc(var(--vw)*64);height:auto;scroll-snap-align:center}
  .vthumb--v .vthumb__meta b{font-size:20px}
  .vthumb--v .vthumb__meta small{display:block}
  .vthumb--v .vthumb__play{width:64px;margin:-32px 0 0 -32px}
  .more{position:fixed;left:50%;bottom:70px;z-index:49;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;letter-spacing:.2em;color:var(--tx2);opacity:0;transition:opacity .4s;pointer-events:none}
  .more.on{opacity:.9}
  .more i{width:10px;height:10px;border-right:1.5px solid var(--gold);border-bottom:1.5px solid var(--gold);transform:rotate(45deg);animation:bob 1.4s ease-in-out infinite}
}
@keyframes bob{50%{transform:translateY(4px) rotate(45deg)}}

/* ================= v2: presenter stage ================= */
.stage{position:fixed;inset:0;z-index:3}
.is-stage body{background:#000}
.is-stage .stage{--vw:19.2px;--vh:10.8px;left:50%;top:50%;right:auto;bottom:auto;width:1920px;height:1080px;transform:translate(-50%,-50%) scale(var(--s,1));transform-origin:50% 50%;overflow:hidden;background:radial-gradient(120% 120% at 50% 0%,rgba(16,19,29,.55),rgba(4,5,10,.2) 60%,transparent)}
.is-stage .deck{position:absolute}
.is-stage .slide__inner{overflow:hidden}
.is-stage .fx{opacity:.9}
/* fullscreen pill */
.fsbtn{display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 18px 0 15px;border-radius:99px;border:1px solid rgba(235,189,132,.45);background:rgba(10,12,20,.45);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:13px;letter-spacing:.16em;color:var(--tx);transition:all .35s var(--ease)}
.fsbtn svg{width:16px;height:16px;fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.fsbtn:hover{background:var(--gold);color:#120c06;border-color:var(--gold)}
.fsbtn:hover svg{stroke:#120c06}
.fsbtn .i-exit,.fsbtn .t-exit{display:none}
.is-fs .fsbtn .i-exit,.is-fs .fsbtn .t-exit{display:inline}.is-fs .fsbtn .i-enter,.is-fs .fsbtn .t-enter{display:none}
.is-fs .fsbtn{border-color:var(--line2)}
.no-fs .fsbtn{display:none}
/* cover start */
.btn--start{background:var(--grad);color:#120c06;font-weight:600;height:clamp(52px,calc(var(--vh)*6.6),72px);padding:0 clamp(28px,calc(var(--vw)*2.4),44px);font-size:calc(var(--body)*1.06);letter-spacing:.18em;position:relative;box-shadow:0 18px 60px -14px rgba(235,189,132,.7)}
.btn--start svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.btn--start::after{content:"";position:absolute;inset:-6px;border-radius:inherit;border:1px solid rgba(235,189,132,.55);animation:pulse 2.4s var(--ease) infinite}
.btn--start:hover{transform:translateY(-2px);box-shadow:0 24px 70px -12px rgba(235,189,132,.9)}
@keyframes pulse{0%{opacity:.9;transform:scale(1)}100%{opacity:0;transform:scale(1.18,1.5)}}
/* inline videos */
.vbox{cursor:pointer}
.vbox video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000;z-index:3;border-radius:inherit}
.vbox img,.vbox .vthumb__play,.vbox .vthumb__meta,.vbox::after{transition:opacity .4s}
.vbox.is-on img,.vbox.is-on .vthumb__play,.vbox.is-on .vthumb__meta,.vbox.is-on::after{opacity:0}
.vbox.is-on{cursor:default}
.vbox__fs{position:absolute;right:14px;top:14px;z-index:5;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.28);opacity:.75;transition:all .3s}
.vbox__fs svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:1.6;stroke-linecap:round}
.vbox__fs:hover{opacity:1;background:#fff}.vbox__fs:hover svg{stroke:#000}
.vbox__spin{position:absolute;inset:0;z-index:4;display:flex;align-items:center;justify-content:center;pointer-events:none;opacity:0;transition:opacity .3s}
.vbox__spin i{width:44px;height:44px;border-radius:50%;border:2px solid rgba(255,255,255,.15);border-top-color:var(--gold);animation:spin 1s linear infinite}
.vbox.is-wait .vbox__spin{opacity:1}
.vthumb--v{height:min(calc(var(--vh)*100 - var(--pt) - var(--pb) - 210px),560px)}
.vthumb--still{cursor:zoom-in}
.vthumb--still:hover img{filter:none}
.vthumb__tag{position:absolute;left:14px;top:14px;z-index:2;padding:5px 12px;border-radius:99px;background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.2);font-size:12px;letter-spacing:.22em;color:var(--tx2)}
/* poster wall: two rows */
.s-matrix .marq + .marq{margin-top:4px}
.marq--rev .marq__track{animation-direction:reverse;animation-duration:70s}
.s-matrix .marq__track{padding:10px 0 8px}
/* black screen & jump */
.blackout{position:fixed;inset:0;z-index:950;background:#000;opacity:0;visibility:hidden;transition:opacity .45s,visibility .45s;display:flex;align-items:flex-end;justify-content:center;cursor:none}
.blackout.on{opacity:1;visibility:visible}
.blackout span{margin-bottom:30px;font-size:12px;letter-spacing:.3em;color:rgba(255,255,255,.25);opacity:0}
.blackout.on span{animation:bfade 2.4s ease both}
@keyframes bfade{0%,60%{opacity:1}100%{opacity:0}}
.jump{position:fixed;left:50%;top:50%;z-index:960;transform:translate(-50%,-50%) scale(.9);padding:18px 34px;border-radius:20px;background:rgba(10,12,20,.82);border:1px solid rgba(235,189,132,.5);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);font:300 15px/1.4 var(--fn);letter-spacing:.2em;color:var(--tx2);text-align:center;opacity:0;visibility:hidden;transition:all .25s}
.jump b{display:block;font-size:56px;font-weight:200;color:#fff;letter-spacing:.05em}
.jump.on{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}
@media (max-width:820px), (max-aspect-ratio:4/5){
  .fsbtn{width:38px;height:38px;padding:0;justify-content:center}
  .fsbtn span{display:none!important}
  .s-matrix .pf{width:30vw}
  .vthumb--v{height:auto}
  .vbox__fs{width:34px;height:34px;right:10px;top:10px}
}
/* stage fine-tuning (fixed 1920x1080 canvas) */
.is-stage .results{grid-template-columns:1fr 1.25fr;height:540px}
.is-stage .results .kpi:not(.kpi--hero) .num b{font-size:66px}
.is-stage .results .kpi:not(.kpi--hero) .num small{font-size:22px;white-space:nowrap}
.is-stage .results .kpi:not(.kpi--hero) p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.is-stage .s-matrix .head{margin-bottom:30px}
.is-stage .s-matrix .pf{width:166px}
.is-stage .s-matrix .note{margin-top:10px}
.is-stage .s-chapter .slide__inner{overflow:visible}

/* v2b: 成片展示 mixed-orientation layout */
.films{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:32px;align-items:center}
.films__genres{margin-top:14px;font-size:calc(var(--body)*1.05);letter-spacing:.2em;color:var(--gold)}
.films__list{margin-top:clamp(18px,calc(var(--vh)*3),34px)}
.films__list li{border-top:1px solid var(--line)}
.films__list li:last-child{border-bottom:1px solid var(--line)}
.films__list button{display:grid;grid-template-columns:34px 1fr;align-items:baseline;gap:2px 10px;width:100%;padding:clamp(10px,calc(var(--vh)*1.6),16px) 4px;text-align:left;transition:background .3s,padding .4s var(--ease)}
.films__list button:hover{background:rgba(235,189,132,.07);padding-left:12px}
.films__list em{grid-row:span 2;font:300 13px var(--fn);letter-spacing:.2em;color:var(--gold)}
.films__list b{font-weight:500;font-size:calc(var(--body)*1.05)}
.films__list span{font-size:var(--small);color:var(--tx2)}
.films .vthumb--v.films__p{height:calc(var(--vh)*100 - var(--pt) - var(--pb) - 150px);width:auto;aspect-ratio:9/16}
.films__stack{display:flex;flex-direction:column;gap:24px;width:calc((var(--vh)*100 - var(--pt) - var(--pb) - 150px - 24px)*16/18)}
.films__stack .vthumb--h{width:100%}
.films .vthumb--h .vthumb__play{width:76px;margin:-38px 0 0 -38px}
.films .vthumb__meta b{font-size:clamp(20px,calc(var(--u)*1.7),32px)}
@media (max-width:820px), (max-aspect-ratio:4/5){
  .films{grid-template-columns:1fr;gap:16px}
  .films__stack{width:100%;gap:16px;order:2}
  .films .vthumb--v.films__p{order:3;height:auto;width:72vw;margin:0 auto}
  .films__list{display:none}
  .films .note{margin-top:8px}
}
/* v2d: slide 17 — explicit poster box so poster never overlaps text */
.is-stage .case{grid-template-columns:510px minmax(0,1fr);gap:84px;align-items:center}
.is-stage .case__poster{width:510px;height:680px;aspect-ratio:auto;max-width:none}
.is-stage .case__poster img{width:510px;height:680px}
.case__body{position:relative;z-index:2;min-width:0}
.is-stage .case__stats b{font-size:68px}
.is-stage .case__poster{transform-style:flat;box-shadow:0 40px 90px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.1)}
.is-stage .s-case .case__poster{filter:none!important}