:root{--bg:#06070d;--surf:#0d0f19;--line:rgba(255,255,255,.1);--text:#f3f4f8;--soft:#a3a8bc;--acc:#7c5cff;--acc2:#22d3ee;--ease:cubic-bezier(.2,.7,.2,1);--pad:clamp(4.5rem,10vw,8rem)}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:400 16px/1.6 Inter,system-ui,sans-serif;overflow-x:hidden}
button{font:inherit;color:inherit;cursor:pointer}
a{color:inherit}
:focus-visible{outline:2px solid var(--acc2);outline-offset:3px}

/* NAV */
.nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 24px));z-index:50;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:9px 10px 9px 20px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:background .3s}
.nav.solid{background:rgba(8,9,16,.8)}
.logo{display:flex;align-items:center;gap:9px;font:700 1rem 'Space Grotesk';text-decoration:none;letter-spacing:-.02em;white-space:nowrap}
.logo i{width:18px;height:18px;border-radius:50%;border:3px solid var(--acc2);box-shadow:0 0 0 3px rgba(124,92,255,.5)}
.nav ul{display:flex;gap:22px;list-style:none;padding:0}
.nav ul a{color:var(--soft);text-decoration:none;font-size:.88rem;transition:color .2s}
.nav ul a:hover{color:var(--text)}
@media(max-width:980px){.nav ul{display:none}}
@media(max-width:520px){.nav .lg{display:none}.nav .btn.sm{white-space:nowrap}}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;border:0;font-weight:600;text-decoration:none;transition:transform .3s var(--ease),box-shadow .3s,background .3s}
.btn.sm{padding:10px 18px;font-size:.85rem}
.btn.main{background:var(--text);color:#0a0a12}
.btn.main:hover{transform:translateY(-2px);box-shadow:0 10px 38px rgba(124,92,255,.55)}
.btn.ghost{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.2);color:var(--text)}
.btn.ghost:hover{background:rgba(255,255,255,.14)}

/* HERO */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden;padding:110px 16px 80px}
.aurora{position:absolute;inset:-25%;background:radial-gradient(38% 38% at 22% 30%,rgba(124,92,255,.9),transparent 70%),radial-gradient(34% 34% at 78% 58%,rgba(34,211,238,.75),transparent 70%),radial-gradient(30% 30% at 50% 92%,rgba(255,79,163,.7),transparent 70%);filter:blur(70px);opacity:.5;animation:drift 18s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(6%,-4%,0) rotate(8deg) scale(1.1)}}
.grain{position:absolute;inset:0;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(6,7,13,.25),transparent 40%,var(--bg));pointer-events:none}
.hero-in{position:relative;z-index:3;text-align:center;max-width:960px}
.tag{display:inline-block;padding:7px 16px;border:1px solid var(--line);border-radius:999px;color:var(--soft);font-size:.82rem;background:rgba(255,255,255,.05);backdrop-filter:blur(8px)}
h1{font:700 clamp(2.6rem,8vw,6.2rem)/1 'Space Grotesk';letter-spacing:-.04em;margin:22px 0}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--acc2),var(--acc) 60%,#ff4fa3);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-in p{color:var(--soft);max-width:560px;margin:0 auto 34px;font-size:clamp(1rem,2vw,1.2rem)}
.actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.reveal{opacity:0;transform:translateY(26px);animation:up .9s var(--ease) forwards;animation-delay:calc(var(--i,0)*.12s + .1s)}
@keyframes up{to{opacity:1;transform:none}}
.scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;width:24px;height:40px;border:2px solid rgba(255,255,255,.35);border-radius:14px}
.scroll span{position:absolute;left:50%;top:7px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:sc 1.6s ease-in-out infinite}
@keyframes sc{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* flutuantes */
.float{position:absolute;inset:0;z-index:2;pointer-events:none}
.float>*{position:absolute;will-change:transform}
.orb{left:50%;top:50%;width:min(46vw,420px);aspect-ratio:1;margin:-23vw 0 0 -23vw;border-radius:50%;background:radial-gradient(circle at 32% 28%,#fff 0,#c9bdff 12%,rgba(124,92,255,.55) 38%,rgba(20,14,60,.0) 70%);box-shadow:inset -30px -40px 90px rgba(34,211,238,.3);opacity:.55;filter:blur(1px)}
@media(min-width:880px){.orb{margin:-210px 0 0 -210px}}
.fc{width:clamp(90px,13vw,170px);aspect-ratio:3/4;border-radius:16px;box-shadow:0 30px 60px rgba(0,0,0,.5);background-size:cover}
.fc1{left:7%;top:24%;transform:rotate(-12deg)}
.fc2{right:8%;top:20%;transform:rotate(10deg)}
.fc3{right:18%;bottom:12%;transform:rotate(-6deg)}
.pill{padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);font:600 .8rem 'Space Grotesk'}
.p1{left:20%;bottom:20%}.p2{right:30%;top:14%}.p3{left:9%;bottom:34%}
.ring{border:1.5px solid rgba(255,255,255,.28);border-radius:50%}
.r1{width:150px;height:150px;left:30%;top:12%}.r2{width:90px;height:90px;right:12%;bottom:30%}
@media(max-width:700px){.fc3,.p1,.p3,.r2{display:none}.fc1{left:-6%}.fc2{right:-6%}}

/* marquee */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:18px 0;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee div{display:flex;gap:48px;width:max-content;animation:mq 34s linear infinite}
.marquee:hover div{animation-play-state:paused}
.marquee span{font:700 clamp(1.6rem,4vw,2.6rem) 'Space Grotesk';color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.35);letter-spacing:.02em;white-space:nowrap}
@keyframes mq{to{transform:translateX(-50%)}}

/* seções */
.fx{padding:var(--pad) 0 0;width:min(1180px,100% - 32px);margin-inline:auto}
.fx .head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.fx .num{font:700 .85rem 'Space Grotesk';color:var(--acc2);letter-spacing:.1em}
.fx h2{font:700 clamp(1.8rem,4.5vw,3rem)/1.05 'Space Grotesk';letter-spacing:-.03em;margin:6px 0 8px}
.fx .head p{color:var(--soft);max-width:480px}
.fx .hbtn{display:flex;gap:10px;flex-wrap:wrap}
.prompt-box{width:100%;order:3}
.prompt-box details{background:var(--surf);border:1px solid var(--line);border-radius:14px;padding:0 18px}
.prompt-box summary{padding:14px 0;cursor:pointer;color:var(--soft);font-size:.9rem;list-style:none}
.prompt-box summary::-webkit-details-marker{display:none}
.prompt-box summary::before{content:"+ ";color:var(--acc2)}
.prompt-box details[open] summary::before{content:"− "}
.prompt-box pre{white-space:pre-wrap;font:400 .86rem/1.65 Inter;color:#cdd1e4;padding:0 0 18px}
.stage{position:relative;border-radius:24px;border:1px solid var(--line);overflow:hidden;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:grab;height:clamp(400px,62vw,620px)}
.stage.drag{cursor:grabbing}
.hintx{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:20;color:rgba(255,255,255,.7);font-size:.78rem;background:rgba(0,0,0,.35);padding:4px 12px;border-radius:999px;pointer-events:none}
.ctrl{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:30;display:flex;align-items:center;gap:12px;background:rgba(10,10,18,.65);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.14);padding:6px;border-radius:999px;color:#fff}
.ctrl button{width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.12);transition:background .2s}
.ctrl button:hover{background:rgba(255,255,255,.26)}
.ctrl .cap{min-width:150px;text-align:center;font-size:.86rem;font-weight:500}

/* 1 anel */
.ring-stage{background:#ff5a1f;perspective:1400px;display:grid;place-items:center}
.bigword{position:absolute;inset:0;display:grid;place-items:center;font:800 clamp(7rem,28vw,24rem)/.8 'Space Grotesk';letter-spacing:-.06em;color:#ffe7cf;pointer-events:none}
.ring3d{position:relative;width:var(--cw,170px);aspect-ratio:3/4;transform-style:preserve-3d;z-index:2}
.rc{position:absolute;inset:0;border-radius:14px;background-size:cover;box-shadow:0 18px 40px rgba(0,0,0,.35);transition:opacity .3s;overflow:hidden}
.rc b{position:absolute;left:10px;bottom:10px;font:700 .85rem 'Space Grotesk';color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.rc i{position:absolute;right:10px;top:10px;font-style:normal;font-size:.62rem;padding:3px 8px;border-radius:99px;background:rgba(255,255,255,.85);color:#111}

/* 2 pilha */
.stack-stage{background:#f3f1ec;perspective:1600px}
.stack3d{position:absolute;inset:0;transform-style:preserve-3d}
.sc{position:absolute;left:34%;top:50%;width:26%;aspect-ratio:3/4;margin-top:-17%;border-radius:12px;background-size:cover;box-shadow:0 30px 60px rgba(0,0,0,.28);cursor:pointer}
@media(max-width:700px){.sc{width:46%;left:26%;margin-top:-30%}}

/* 3 fita */
.ribbon-stage{background:#030306;perspective:1500px}
.floor{position:absolute;left:-50%;right:-50%;bottom:-35%;height:90%;transform:rotateX(72deg);background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.14) 0 1px,transparent 1px 56px),repeating-linear-gradient(90deg,rgba(255,255,255,.14) 0 1px,transparent 1px 56px);-webkit-mask-image:linear-gradient(to top,#000 20%,transparent);mask-image:linear-gradient(to top,#000 20%,transparent)}
.ribbon3d{position:absolute;inset:0;transform-style:preserve-3d}
.rbp{position:absolute;left:36%;top:50%;width:28%;aspect-ratio:16/10;margin-top:-8.75%;border-radius:10px;background-size:cover;box-shadow:0 20px 50px rgba(0,0,0,.6);cursor:pointer;overflow:hidden}
.rbp b{position:absolute;left:16px;bottom:12px;font:700 clamp(1rem,2.4vw,1.6rem) 'Space Grotesk';color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.6)}
@media(max-width:700px){.rbp{left:22%;width:56%;margin-top:-17.5%}}

/* 4 discos */
.discs-stage{background:#f6f6f4;perspective:1400px}
.discs3d{position:absolute;inset:0;transform-style:preserve-3d}
.dsc{position:absolute;left:31%;top:50%;width:min(38%,60vh);aspect-ratio:1;margin-top:-17%;cursor:pointer;transform-style:preserve-3d}
.dsc .art{position:absolute;inset:0;border-radius:50%;background-size:cover;animation:spin 40s linear infinite;box-shadow:0 24px 50px rgba(0,0,0,.3)}
.dsc::before{content:"";position:absolute;inset:0;border-radius:50%;z-index:2;background:conic-gradient(from 30deg,rgba(255,255,255,.35),transparent 20%,rgba(255,255,255,.25) 50%,transparent 70%,rgba(255,255,255,.3));pointer-events:none}
.dsc::after{content:"";position:absolute;left:50%;top:50%;width:18%;aspect-ratio:1;margin:-9% 0 0 -9%;border-radius:50%;background:#f6f6f4;border:3px solid rgba(0,0,0,.18);z-index:3}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:700px){.dsc{width:58%;left:21%;margin-top:-29%}}

/* 5 varal */
.rail-stage{background:radial-gradient(60% 70% at 50% 40%,#1a1b24,#08090e);cursor:default;touch-action:pan-y;height:clamp(380px,46vw,500px)}
.rail{position:absolute;left:4%;right:4%;top:70px;height:4px;border-radius:3px;background:linear-gradient(#777,#333);box-shadow:0 6px 12px rgba(0,0,0,.5)}
.hangs{position:absolute;inset:0}
.hang{position:absolute;top:72px;width:clamp(78px,15%,170px);transform-origin:50% 0;border:0;background:none;padding:0;margin-left:calc(clamp(78px,15%,170px) / -2);will-change:transform}
.hang .hook{display:block;width:22px;height:30px;margin:0 auto;border:3px solid #999;border-bottom:0;border-radius:50% 50% 0 0}
.hang .tri{display:block;width:100%;height:0;border-left:0}
.hang .garm{display:block;aspect-ratio:3/4;border-radius:12px;background-size:cover;box-shadow:0 22px 40px rgba(0,0,0,.55);transition:transform .45s var(--ease),box-shadow .45s;margin-top:-2px;border:2px solid transparent}
.hang.on .garm{transform:translateY(14px) scale(1.08);border-color:var(--acc2);box-shadow:0 30px 60px rgba(34,211,238,.35)}
.railcap{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);padding:10px 22px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--line);backdrop-filter:blur(8px);font-size:.9rem;white-space:nowrap}
@media(max-width:700px){.hang{width:20%;margin-left:-10%}.hang:nth-child(n+6){display:none}}

/* 6 cristal */
.fx.crystal{width:100%;padding-top:var(--pad)}
.crystal .head{width:min(1180px,100% - 32px);margin-inline:auto}
.crystal-track{height:320vh;position:relative}
.crystal-sticky{position:sticky;top:0;height:100vh;overflow:hidden;background:#020205}
#gem{position:absolute;inset:0;width:100%;height:100%}
.csteps{position:absolute;left:max(24px,6vw);top:50%;transform:translateY(-50%);z-index:2;max-width:520px}
.cs{position:absolute;left:0;top:50%;width:max-content;transform:translateY(-30%);opacity:0;transition:opacity .6s var(--ease),transform .6s var(--ease);font:500 clamp(1.8rem,4.6vw,3.6rem)/1.05 'Space Grotesk';letter-spacing:-.03em;pointer-events:none}
.cs.on{opacity:1;transform:translateY(-50%)}
.cbar{position:absolute;right:max(20px,3vw);top:20%;bottom:20%;width:3px;background:rgba(255,255,255,.12);border-radius:2px}
.cbar i{display:block;width:100%;height:0;background:linear-gradient(var(--acc2),var(--acc));border-radius:2px}
@media(max-width:700px){.csteps{top:auto;bottom:12%;transform:none}.cs{top:auto;bottom:0;transform:translateY(20px)}.cs.on{transform:none}}

/* 7 produto */
.prod-stage{background:radial-gradient(60% 60% at 50% 45%,#1c1633,#07070d);cursor:grab;touch-action:none}
.prod-scene{position:absolute;left:50%;top:48%;width:220px;height:220px;margin:-110px 0 0 -110px;perspective:900px}
.cube{position:absolute;inset:0;transform-style:preserve-3d}
.face{position:absolute;inset:0;border-radius:18px;background-size:cover;border:1px solid rgba(255,255,255,.3);box-shadow:inset 0 0 40px rgba(255,255,255,.12)}
.face::after{content:"";position:absolute;inset:0;border-radius:18px;background:linear-gradient(135deg,rgba(255,255,255,.28),transparent 35%,transparent 65%,rgba(0,0,0,.25))}
.shadow{position:absolute;left:50%;bottom:-86px;width:200px;height:34px;margin-left:-100px;border-radius:50%;background:radial-gradient(rgba(0,0,0,.7),transparent 70%);filter:blur(6px)}
.hot{position:absolute;z-index:5;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);font-size:.82rem;pointer-events:none;transition:opacity .4s}
.hot::before{content:"";position:absolute;top:50%;width:34px;height:1px;background:rgba(255,255,255,.4)}
.h1{left:9%;top:24%}.h1::before{left:100%}
.h2{right:9%;top:46%}.h2::before{right:100%}
.h3{left:12%;bottom:22%}.h3::before{left:100%}
@media(max-width:700px){.prod-scene{transform:scale(.78);top:52%}.hot{font-size:.7rem;padding:6px 10px}.hot::before{display:none}.h1{left:5%;top:6%}.h2{right:5%;top:6%}.h3{left:50%;bottom:17%;transform:translateX(-50%)}}

/* 8 bento */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;grid-auto-rows:minmax(170px,auto)}
.bc{position:relative;border-radius:20px;padding:26px;background:var(--surf);border:1px solid var(--line);overflow:hidden;transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .4s var(--ease),opacity .7s var(--ease);opacity:0;display:flex;flex-direction:column;justify-content:flex-end}
.bc.in{opacity:1}
.bc::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--x,50%) var(--y,50%),rgba(124,92,255,.35),transparent 70%);opacity:0;transition:opacity .3s}
.bc::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:radial-gradient(200px circle at var(--x,50%) var(--y,50%),rgba(34,211,238,.9),transparent 70%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);opacity:0;transition:opacity .3s;pointer-events:none}
.bc:hover::before,.bc:hover::after{opacity:1}
.bc h4{position:relative;font:700 1.25rem 'Space Grotesk';letter-spacing:-.02em;margin-bottom:4px}
.bc p{position:relative;color:var(--soft);font-size:.92rem}
.b1{grid-column:span 7;grid-row:span 2}.b2{grid-column:span 5}.b3{grid-column:span 5}.b4{grid-column:span 4}.b5{grid-column:span 8}
@media(max-width:760px){.bento{grid-template-columns:1fr}.bento>*{grid-column:auto!important;grid-row:auto!important}}

.foot{margin-top:var(--pad);border-top:1px solid var(--line);padding:30px 16px 44px;text-align:center;color:var(--soft);font-size:.85rem}
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:#34d399;color:#04281c;padding:12px 24px;border-radius:999px;font-weight:600;opacity:0;pointer-events:none;transition:.35s var(--ease);z-index:80}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.aurora,.marquee div,.dsc .art,.scroll span{animation:none}.reveal{animation:none;opacity:1;transform:none}}
