/* ---------- HERO ---------- */
.scene{position:relative;z-index:2;height:300vh}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.hero-copy{position:absolute;left:max(4vw,calc((100vw - 1320px)/2));top:50%;transform:translateY(-50%);width:min(540px,37vw);z-index:40}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.12em;color:var(--blue);font-family:var(--mono);padding:6px 14px;border:1px solid var(--line-2);border-radius:999px;background:rgba(255,255,255,.7)}
.eyebrow b{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(16,185,129,.18);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(16,185,129,0)}}
.hero-copy h1{margin:22px 0 18px;font-size:clamp(34px,4.2vw,64px);line-height:1.12;font-weight:800;letter-spacing:-.01em}
.hero-copy h1 .ln{display:block;overflow:hidden}
.hero-copy h1 .ln>span{display:inline-block;animation:rise 1.1s var(--ease) both}
.hero-copy h1 .ln:nth-child(2)>span{animation-delay:.12s}
@keyframes rise{from{transform:translateY(105%)}}
.lead{font-size:clamp(15px,1.12vw,18px);line-height:1.8;color:var(--ink-2);max-width:30em;animation:fade 1s .35s both}
@keyframes fade{from{opacity:0;transform:translateY(14px)}}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 34px;animation:fade 1s .5s both}
.pills span{font-size:13px;padding:7px 14px;border-radius:8px;background:rgba(255,255,255,.8);border:1px solid var(--line);color:var(--ink-2)}
.pills em{font-style:normal;color:var(--blue);font-weight:700;font-family:var(--mono);margin-right:4px}
.cta{display:flex;gap:14px;flex-wrap:wrap;animation:fade 1s .65s both}

:root{--rw:min(22vw,40vh)}
.orbit-zone{position:absolute;left:67%;top:50%;width:0;height:0;z-index:10}
#fx{position:absolute;inset:0;width:100%;height:100%;z-index:8;pointer-events:none}
.robot-wrap{position:absolute;left:0;top:0;width:var(--rw);transform:translate(-50%,-50%);z-index:20;pointer-events:none;will-change:transform}
.robot{position:relative;animation:float 6s ease-in-out infinite}
.robot img{width:100%;height:auto;position:relative;z-index:2;filter:drop-shadow(0 30px 40px rgba(47,107,255,.22))}
@keyframes float{50%{transform:translateY(-14px)}}
.halo{position:absolute;left:50%;top:30%;width:150%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;z-index:1;background:conic-gradient(from 0deg,transparent 0 20%,rgba(47,107,255,.35) 30%,transparent 40% 60%,rgba(124,92,255,.32) 72%,transparent 82%);-webkit-mask:radial-gradient(closest-side,transparent 70%,#000 71%,#000 74%,transparent 75%);mask:radial-gradient(closest-side,transparent 70%,#000 71%,#000 74%,transparent 75%);animation:rot 10s linear infinite}
.halo.h2{width:122%;animation-duration:16s;animation-direction:reverse;opacity:.7;background:conic-gradient(from 90deg,transparent 0 35%,rgba(34,211,238,.6) 45%,transparent 55%)}
.aura{position:absolute;left:50%;top:32%;width:120%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;z-index:0;background:radial-gradient(closest-side,rgba(91,140,255,.35),rgba(124,92,255,.12) 55%,transparent);animation:breathe 4s ease-in-out infinite}
@keyframes breathe{50%{transform:translate(-50%,-50%) scale(1.1);opacity:.75}}
@keyframes rot{to{transform:translate(-50%,-50%) rotate(360deg)}}
.eyes{position:absolute;z-index:3;left:28%;top:23.5%;width:44%;height:11%;display:flex;justify-content:space-between;pointer-events:none}
.eyes i{width:36%;height:100%;border-radius:50%;background:radial-gradient(closest-side,rgba(120,220,255,.9),rgba(47,107,255,.2) 60%,transparent);mix-blend-mode:screen;animation:blink 5s infinite}
@keyframes blink{0%,100%{opacity:.25}45%{opacity:.9}48%{opacity:.1}52%{opacity:.9}}
.scan{position:absolute;z-index:3;inset:2% 10%;border-radius:40%;overflow:hidden;mix-blend-mode:screen;pointer-events:none}
.scan::after{content:"";position:absolute;left:0;right:0;height:18%;top:-25%;background:linear-gradient(180deg,transparent,rgba(120,200,255,.5),transparent);animation:scan 4.5s ease-in-out infinite}
@keyframes scan{0%{top:-25%}60%,100%{top:110%}}
.shadow{position:absolute;left:50%;bottom:-3%;width:70%;height:7%;transform:translateX(-50%);border-radius:50%;background:radial-gradient(closest-side,rgba(29,78,216,.35),transparent);animation:shadow 6s ease-in-out infinite}
@keyframes shadow{50%{transform:translateX(-50%) scale(.86);opacity:.7}}
.pad{position:absolute;left:0;top:calc(var(--rw)*.82);width:calc(var(--rw)*1.3);height:calc(var(--rw)*.34);transform:translate(-50%,-50%);z-index:6;border-radius:50%;border:2px solid rgba(34,211,238,.5);box-shadow:0 0 40px rgba(34,211,238,.35),inset 0 0 30px rgba(47,107,255,.3);background:radial-gradient(closest-side,rgba(47,107,255,.2),transparent)}
.pad::before,.pad::after{content:"";position:absolute;inset:-18%;border-radius:50%;border:1px solid rgba(47,107,255,.3);animation:ripple 3s ease-out infinite}
.pad::after{animation-delay:1.5s}
@keyframes ripple{from{transform:scale(.7);opacity:1}to{transform:scale(1.5);opacity:0}}
.beam{position:absolute;left:0;top:calc(var(--rw)*.82);width:calc(var(--rw)*.9);height:calc(var(--rw)*1.7);transform:translate(-50%,-100%);z-index:4;background:linear-gradient(0deg,rgba(34,211,238,.25),transparent);clip-path:polygon(20% 100%,80% 100%,100% 0,0 0);filter:blur(6px);opacity:.6;animation:beam 3s ease-in-out infinite}
@keyframes beam{50%{opacity:.25}}

.card{position:absolute;left:0;top:0;width:186px;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.95);box-shadow:0 10px 30px -12px rgba(30,60,140,.3),0 0 0 1px rgba(47,107,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;gap:12px;align-items:center;will-change:transform,opacity;cursor:pointer}
.card::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(47,107,255,.6),transparent 40%,transparent 60%,rgba(34,211,238,.6));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:var(--edge,0);transition:opacity .3s}
.card:hover{--edge:1}
.card .ic{flex:none;width:38px;height:38px;border-radius:11px}
.card h4{font-size:15px;font-weight:700;white-space:nowrap}
.card p{font-size:12px;color:var(--ink-3);margin-top:3px;white-space:nowrap}
.card .live{position:absolute;right:10px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}
.chip{position:absolute;z-index:7;font-family:var(--mono);font-size:11px;color:var(--blue);padding:5px 9px;border-radius:6px;background:rgba(255,255,255,.7);border:1px solid var(--line);white-space:nowrap;animation:chip 7s ease-in-out infinite;pointer-events:none}
@keyframes chip{0%,100%{transform:translateY(0);opacity:.0}15%,85%{opacity:.9}50%{transform:translateY(-16px)}}
.core-tag{position:absolute;left:0;top:calc(var(--rw)*1.02);transform:translateX(-50%);z-index:25;white-space:nowrap;display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;font-size:14px;color:#fff;background:rgba(11,21,48,.88);box-shadow:0 10px 30px -10px rgba(11,21,48,.5)}
.core-tag b{width:7px;height:7px;border-radius:50%;background:#34D399;box-shadow:0 0 8px #34D399}
.hud{position:absolute;z-index:9;pointer-events:none;width:calc(var(--rw)*2.1);height:calc(var(--rw)*2);left:0;top:0;transform:translate(-50%,-52%)}
.hud i{position:absolute;width:22px;height:22px;border:2px solid rgba(47,107,255,.45)}
.hud i:nth-child(1){left:0;top:0;border-right:0;border-bottom:0}.hud i:nth-child(2){right:0;top:0;border-left:0;border-bottom:0}
.hud i:nth-child(3){left:0;bottom:0;border-right:0;border-top:0}.hud i:nth-child(4){right:0;bottom:0;border-left:0;border-top:0}
.hud span{position:absolute;font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.1em}
.hud .t1{left:28px;top:4px}.hud .t2{right:28px;bottom:4px}
.hint{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);z-index:30;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:11px;color:var(--ink-3);letter-spacing:.24em;font-family:var(--mono)}
.mouse{width:22px;height:34px;border:1.5px solid var(--ink-3);border-radius:12px;position:relative}
.mouse::after{content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--blue);animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(-3px)}40%{opacity:1}100%{opacity:0;transform:translateY(9px)}}

.results{position:absolute;inset:0;z-index:28;display:flex;flex-direction:column;justify-content:center;pointer-events:none;opacity:0}
.results .wrap{display:grid;grid-template-columns:1fr 1fr;gap:5vw;align-items:center}
.results h2{font-size:clamp(28px,3vw,46px);line-height:1.25;margin:16px 0 18px;font-weight:800}
.results .lead{animation:none}.results .lead b{color:var(--ink)}
.kpis{display:grid;gap:16px}
.kpi{display:flex;align-items:center;gap:22px;padding:22px 26px;border-radius:20px;background:rgba(255,255,255,.85);border:1px solid #fff;box-shadow:0 20px 50px -24px rgba(30,60,140,.35);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);opacity:0;position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--blue),var(--violet))}
.kpi .n{font-size:clamp(36px,3.6vw,56px);line-height:1;min-width:3.4em}
.kpi h5{font-size:17px}.kpi p{font-size:13px;color:var(--ink-3);margin-top:4px}
.note{margin-top:26px;font-size:14px;color:var(--ink-2);padding-left:14px;border-left:3px solid var(--blue)}

/* ---------- S3 POLAR ---------- */
.polar{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pole{padding:36px;border-radius:28px;position:relative;overflow:hidden}
.pole.up{background:linear-gradient(160deg,rgba(255,255,255,.92),rgba(235,242,255,.9));box-shadow:var(--sh)}
.pole.down{background:linear-gradient(160deg,#0E1733,#1A1036);color:#E6EAF5;box-shadow:0 30px 60px -30px rgba(20,10,50,.6)}
.pole.down::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% 0%,rgba(244,63,94,.35),transparent 50%);pointer-events:none}
.pole h3{font-size:22px;margin:10px 0 22px;position:relative}
.pole .k{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--blue)}
.pole.down .k{color:#FB7185}
.stat3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.stat3 div{padding:16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.stat3 .num{font-size:clamp(26px,2.4vw,38px);display:block;line-height:1.1}
.stat3 small{font-size:12px;color:var(--ink-3)}
.wins{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.wins div{padding:14px 16px;border-radius:14px;background:rgba(47,107,255,.06)}
.wins b{font-family:var(--mono);font-size:22px;color:var(--blue)}.wins span{display:block;font-size:13px;color:var(--ink-2)}
.inc{display:grid;gap:12px;position:relative}
.inc>div{display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:center;padding:16px 18px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);transition:border-color .3s,background .3s}
.inc>div:hover{border-color:rgba(244,63,94,.5);background:rgba(244,63,94,.07)}
.inc .big{font-family:var(--mono);font-weight:800;font-size:28px;color:#FB7185;line-height:1}
.inc .big small{font-size:13px;margin-left:2px}
.inc h4{font-size:15px;color:#fff}.inc h4 em{font-style:normal;font-size:11px;padding:2px 8px;border-radius:999px;background:rgba(244,63,94,.18);color:#FDA4AF;margin-left:8px}
.inc p{font-size:13px;color:#A6AFC7;margin-top:4px}
.pains{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;position:relative}
.pains span{font-size:13px;color:#C9D0E3;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.04)}
.pains b{color:#fff;display:block;font-size:14px}

/* ---------- S4 PANORAMA ---------- */
.pano{display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:0;align-items:stretch;position:relative}
.col{display:flex;flex-direction:column;gap:12px;justify-content:center}
.col h5{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--ink-3);margin-bottom:4px;text-align:center}
.node{display:flex;gap:12px;align-items:center;padding:14px 16px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px -18px rgba(30,60,140,.4);font-size:14px;position:relative}
.node .ic{width:34px;height:34px;border-radius:10px;flex:none}
.node small{display:block;font-size:12px;color:var(--ink-3)}
.sys{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sys span{text-align:center;padding:12px 6px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;position:relative;overflow:hidden}
.sys span::after{content:"";position:absolute;left:-100%;top:0;bottom:0;width:60%;background:linear-gradient(90deg,transparent,rgba(47,107,255,.15),transparent);animation:pass 3s infinite;animation-delay:calc(var(--i)*.3s)}
@keyframes pass{to{left:140%}}
.core{margin:0 40px;padding:28px;border-radius:26px;position:relative;background:linear-gradient(160deg,#0B1A4A,#1D3FB8 60%,#2F6BFF);color:#fff;box-shadow:0 40px 80px -30px rgba(29,78,216,.6);overflow:hidden}
.core::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:28px 28px}
.core>*{position:relative}
.core .hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.core .hd b{font-size:20px}.core .hd span{font-family:var(--mono);font-size:11px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.14)}
.layer{padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);margin-bottom:10px;opacity:.35;transition:opacity .6s,background .6s,transform .6s var(--ease)}
.layer.lit{opacity:1;background:rgba(255,255,255,.16);transform:translateX(4px)}
.layer b{font-size:14px;display:flex;align-items:center;gap:8px}.layer b::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.layer .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.layer .chips i{font-style:normal;font-size:12px;padding:3px 9px;border-radius:6px;background:rgba(255,255,255,.12);color:#DCE6FF}
.flow{position:absolute;top:50%;height:2px;width:40px;background:repeating-linear-gradient(90deg,var(--blue) 0 6px,transparent 6px 12px);background-size:24px 2px;animation:flow 1s linear infinite}
.flow.a{left:calc(100%/3.5 - 0px)}
@keyframes flow{to{background-position:24px 0}}
.core .fl{position:absolute;top:50%;width:40px;height:2px;background:repeating-linear-gradient(90deg,var(--blue) 0 6px,transparent 6px 12px);animation:flow 1s linear infinite}
.core .fl.l{left:-40px}.core .fl.r{right:-40px}

/* ---------- S5 CASES (horizontal) ---------- */
.hz{position:relative;height:340vh}
.hz .pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding-top:60px}
.hz .track{display:flex;gap:28px;padding-left:max(4vw,calc((100vw - 1320px)/2));will-change:transform}
.case{flex:none;width:min(760px,78vw);min-height:min(520px,62vh);padding:40px;border-radius:30px;display:grid;grid-template-columns:1.1fr 1fr;gap:32px;position:relative;overflow:hidden}
.case .lvl{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--blue)}
.case h3{font-size:clamp(22px,2vw,30px);line-height:1.3;margin:12px 0 14px}
.case p{font-size:14px;color:var(--ink-2);line-height:1.8}
.case .hero-n{font-size:clamp(64px,7vw,110px);line-height:1;display:block}
.case .hero-n small{font-size:.4em}
.case .side{display:flex;flex-direction:column;justify-content:space-between;gap:16px;border-left:1px dashed var(--line-2);padding-left:28px}
.case .mini{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.case .mini div{padding:12px;border-radius:12px;background:rgba(47,107,255,.06)}
.case .mini b{font-family:var(--mono);font-size:20px;color:var(--blue);display:block}
.case .mini span{font-size:12px;color:var(--ink-3)}
.steps{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.steps span{font-size:12px;padding:5px 10px;border-radius:8px;background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.case .bar{height:8px;border-radius:4px;background:rgba(47,107,255,.1);overflow:hidden;margin-top:6px}
.case .bar i{display:block;height:100%;width:0;border-radius:4px;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width 1.4s var(--ease)}
.case.in .bar i{width:var(--w)}
.hz-head{margin-bottom:30px}
.hz .count{position:absolute;right:max(4vw,calc((100vw - 1320px)/2));bottom:6vh;font-family:var(--mono);font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:12px}
.hz .count .ln{width:160px;height:2px;background:var(--line);position:relative}
.hz .count .ln i{position:absolute;left:0;top:0;bottom:0;background:var(--blue);width:0}

/* ---------- S6 SECURITY ---------- */
.locks{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.lock{padding:26px;position:relative;overflow:hidden}
.lock .no{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.lock .lk{width:56px;height:56px;margin:14px 0 16px;position:relative}
.lock .lk svg{width:100%;height:100%;color:var(--blue)}
.lock .lk .sh{transition:transform .6s var(--ease);transform:translateY(-5px);transform-box:fill-box}
.lock.in .lk .sh{transform:none}
.lock .lk::after{content:"";position:absolute;inset:-8px;border-radius:50%;border:2px solid var(--cyan);opacity:0;transform:scale(.6)}
.lock.in .lk::after{animation:lockring 1s .6s var(--ease)}
@keyframes lockring{30%{opacity:1}to{opacity:0;transform:scale(1.4)}}
.lock h4{font-size:18px}.lock .tag{margin:8px 0 10px}
.lock p{font-size:13px;color:var(--ink-2);line-height:1.75}
.sec-row{display:grid;grid-template-columns:1.2fr 1fr;gap:18px;margin-top:18px}
.audit{padding:26px}
.audit h4,.hitl h4{font-size:17px;margin-bottom:16px}
.chain{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;position:relative}
.chain div{padding:14px;border-radius:14px;background:rgba(47,107,255,.06);position:relative}
.chain div:not(:last-child)::after{content:"→";position:absolute;right:-10px;top:50%;transform:translate(50%,-50%);color:var(--blue);font-weight:700}
.chain b{font-size:14px;display:block}.chain span{font-size:12px;color:var(--ink-3)}
.hitl{padding:26px}
.risk{display:grid;gap:10px}
.risk div{display:grid;grid-template-columns:96px 1fr auto;gap:12px;align-items:center;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:13px}
.risk b{font-size:13px}.risk em{font-style:normal;font-size:12px;padding:3px 10px;border-radius:999px}
.risk .lo em{background:rgba(16,185,129,.12);color:#059669}.risk .mi em{background:rgba(245,158,11,.14);color:#B45309}.risk .hi em{background:rgba(244,63,94,.12);color:#E11D48}

/* ---------- S7 PRODUCTS ---------- */
.prods{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:auto auto;gap:18px}
.prod{padding:30px;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:12px;min-height:250px}
.prod.main{grid-row:span 2;background:linear-gradient(165deg,#0B1A4A,#1D3FB8 55%,#2F6BFF);color:#fff;border:0}
.prod.main p,.prod.main li{color:#D5DFFF}
.prod.main .tag{background:rgba(255,255,255,.16);color:#fff}
.prod.main img{position:absolute;right:-30px;bottom:-40px;height:450px;width:auto;opacity:.95;filter:drop-shadow(0 20px 40px rgba(0,0,0,.35))}
.prod h3{font-size:24px}.prod p{font-size:14px;color:var(--ink-2);line-height:1.75}
.prod ul{list-style:none;display:grid;gap:8px;font-size:14px;color:var(--ink-2);max-width:60%}
.prod ul li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-right:8px;vertical-align:middle}
.prod .more{margin-top:auto;font-weight:600;color:var(--blue);font-size:14px;display:inline-flex;gap:6px;align-items:center}
.prod.main .more{color:#fff}
.prod .more i{transition:transform .3s}.prod:hover .more i{transform:translateX(4px)}
.prod.wide{grid-column:span 2}

/* ---------- S8 PATH ---------- */
.path{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative;margin-bottom:22px}
.path::before{content:"";position:absolute;left:8%;right:8%;top:38px;height:2px;background:var(--line)}
.path .prog{position:absolute;left:8%;top:38px;height:2px;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width 2s var(--ease)}
.path.in .prog{width:84%}
.step{text-align:center;padding:0 10px;position:relative}
.step .dot{width:76px;height:76px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:#fff;border:2px solid var(--line-2);font-family:var(--mono);font-weight:800;color:var(--blue);font-size:15px;position:relative;z-index:1;box-shadow:0 0 0 8px var(--bg)}
.step h4{font-size:18px}.step .when{font-family:var(--mono);font-size:12px;color:var(--blue);margin:4px 0 8px}
.step p{font-size:13px;color:var(--ink-2);max-width:26em;margin:0 auto}
.step .out{display:inline-block;margin-top:10px;font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(47,107,255,.08);color:var(--blue)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan{padding:26px;position:relative}
.plan.rec{border:1.5px solid var(--blue)}
.plan.rec::before{content:"推荐";position:absolute;right:18px;top:-12px;font-size:12px;padding:3px 12px;border-radius:999px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--violet))}
.plan .k{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.plan h4{font-size:19px;margin:6px 0 4px}.plan .t{font-size:13px;color:var(--blue);font-weight:600}
.plan ul{list-style:none;margin:14px 0;display:grid;gap:8px;font-size:14px;color:var(--ink-2)}
.plan li{display:flex;gap:8px}.plan li svg{width:16px;height:16px;color:var(--blue);flex:none;margin-top:4px}
.plan small{font-size:12px;color:var(--ink-3)}

/* ---------- S9 ABOUT ---------- */
.about{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.about .sub+.sub{margin-top:14px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fact{padding:24px}
.fact .num{font-size:clamp(34px,3vw,46px);display:block;line-height:1.1}
.fact span{font-size:13px;color:var(--ink-3)}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.feat{padding:22px;display:flex;gap:14px}
.feat h4{font-size:16px}.feat p{font-size:13px;color:var(--ink-2);margin-top:4px}
.feat .ic{flex:none}

/* ---------- RESPONSIVE ---------- */
/* 两极分化：宽屏时副标题一行显示完（默认 820px 会被折行） */
#polar .sec-head{max-width:min(1100px,92vw)}
@media (min-aspect-ratio:21/9){:root{--rw:min(20vw,50vh)}.orbit-zone{left:62%}}
@media (max-height:760px) and (min-width:901px){:root{--rw:min(22vw,38vh)}.hero-copy h1{font-size:clamp(30px,3.6vw,50px)}.pills{margin:18px 0 24px}.case{min-height:auto;padding:30px}}
@media (max-width:1100px) and (min-width:901px){.card{width:160px;padding:11px 12px}.card p{display:none}.locks{grid-template-columns:1fr 1fr}.pano{grid-template-columns:1fr}.core{margin:20px 0}.core .fl{display:none}}
@media (max-width:900px){
  :root{--rw:min(54vw,34vh)}
  .scene{height:240vh}
  .hero-copy{left:6vw;right:6vw;top:92px;transform:none;width:auto;text-align:center}
  .eyebrow{font-size:11px}
  .hero-copy h1{font-size:clamp(28px,8vw,40px);margin:14px 0 10px}
  .lead{font-size:14px;margin:0 auto}
  .pills{display:none}
  .cta,.hud,.chip,.hint{display:none}
  .orbit-zone{left:50%;top:auto;bottom:calc(var(--rw)*1.25)}
  .card{width:auto;padding:8px 11px;border-radius:12px;gap:8px}
  .card .ic{width:28px;height:28px;border-radius:8px}
  .card h4{font-size:12px}.card p,.card .live{display:none}
  .core-tag{font-size:12px;padding:8px 14px}
  .results .wrap{grid-template-columns:1fr;gap:22px}
  .results{justify-content:flex-start;padding-top:96px}
  .kpi{padding:14px 18px}.kpi h5{font-size:15px}
  .polar,.sec-row,.about,.prods,.plans,.path{grid-template-columns:1fr}
  .pole{padding:24px}.stat3{gap:8px}.stat3 div{padding:12px}
  .inc>div{grid-template-columns:80px 1fr}.inc .big{font-size:22px}
  .pano{grid-template-columns:1fr}.core{margin:18px 0}.core .fl{display:none}
  .hz{height:auto}.hz .pin{position:relative;height:auto;padding:90px 0 40px}
  .hz .track{flex-direction:column;padding:0 4vw;transform:none!important}
  .case{width:auto;grid-template-columns:1fr;padding:26px;min-height:0}
  .case .side{border-left:0;padding-left:0;border-top:1px dashed var(--line-2);padding-top:18px}
  .hz .count{display:none}
  .locks{grid-template-columns:1fr 1fr}.lock{padding:18px}
  .chain{grid-template-columns:1fr 1fr}.chain div:nth-child(2)::after{display:none}
  .prod.main{grid-row:auto;min-height:420px}.prod.wide{grid-column:auto}.prod ul{max-width:100%}
  .prod.main img{height:300px;right:-16px;bottom:-24px}
  .prod.main ul{max-width:58%}
  .path::before,.path .prog{display:none}
  .feats{grid-template-columns:1fr}
}
@media (max-width:520px){.locks{grid-template-columns:1fr}.stat3 .num{font-size:22px}.wins{grid-template-columns:1fr}.pains{grid-template-columns:1fr}}
/* pills 已在 ≤900px 全量隐藏，原 and (max-height:700px) 规则并入 */