:root{
  --bg:#fbfbfd;--bg2:#f5f5f7;--card:#fff;--fg:#1d1d1f;--muted:#6e6e73;--line:rgba(0,0,0,.08);
  --blue:#0a5cff;--blue-2:#5b3cff;--ink:#fff;--ok:#1f9d55;--warn:#c2410c;
  --grad:linear-gradient(100deg,#0a5cff 0%,#5b3cff 55%,#b14cff 100%);
  --shadow:0 1px 2px rgba(0,0,0,.04),0 12px 40px rgba(0,0,0,.08);
  --r:22px;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#000;--bg2:#0d0d10;--card:#16161a;--fg:#f5f5f7;--muted:#a1a1a6;--line:rgba(255,255,255,.1);
  --blue:#2f7bff;--ok:#34c26b;--warn:#ff8a4c;--shadow:0 1px 2px rgba(0,0,0,.4),0 18px 50px rgba(0,0,0,.5);
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.47 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter",system-ui,"Segoe UI",Roboto,sans-serif;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.small{font-size:14px;color:var(--muted)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h1,h2,h3{text-wrap:balance;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Inter",system-ui,sans-serif;letter-spacing:-.035em;margin:0}

/* nav */
.bar{position:sticky;top:0;z-index:50;height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:none;margin:0;padding:0 max(22px,calc((100vw - 1120px)/2 + 22px));background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:0;font-weight:700;font-size:19px;letter-spacing:-.03em;color:var(--fg)}
.logo:hover{text-decoration:none}
.logo span{color:var(--blue)}
.logo svg{width:24px;height:24px;margin-right:9px}
.links{display:flex;gap:26px;font-size:14px}
.links a{color:var(--fg);opacity:.8}
.links a:hover{opacity:1;text-decoration:none}
@media (max-width:760px){.links{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--blue);color:#fff;font-weight:600;font-size:17px;padding:12px 24px;border-radius:999px;border:0;cursor:pointer;transition:transform .2s,filter .2s;text-decoration:none}
.btn:hover{filter:brightness(1.08);text-decoration:none;transform:translateY(-1px)}
.btn.sm{font-size:14px;padding:7px 15px}
.btn.lg{font-size:19px;padding:16px 32px}
.link-arrow{font-size:19px;font-weight:500}
.link-arrow::after{content:" ›"}

/* hero */
.hero{text-align:center;padding:84px 0 40px;overflow:hidden}
.eyebrow{display:inline-block;font-size:15px;font-weight:600;color:var(--warn);margin-bottom:14px}
.hero h1{font-size:clamp(44px,8.4vw,96px);line-height:1.02;font-weight:700}
.hero .sub{text-wrap:balance;font-size:clamp(19px,2.4vw,26px);line-height:1.35;color:var(--muted);max-width:760px;margin:22px auto 30px;font-weight:500;letter-spacing:-.02em}
.cta-row{display:flex;gap:26px;align-items:center;justify-content:center;flex-wrap:wrap}

/* product visual */
.stage{position:relative;max-width:980px;margin:64px auto 0;padding:0 8px}
.stage::before{content:"";position:absolute;inset:8% 6% -4%;background:var(--grad);filter:blur(80px);opacity:.28;border-radius:50%;z-index:-1}
.doc-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);text-align:left;overflow:hidden}
.doc-top{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.dots{display:flex;gap:6px}.dots i{width:11px;height:11px;border-radius:50%;background:var(--line);display:block}
.doc-body{display:grid;grid-template-columns:1.15fr 1fr;gap:0}
.doc-main{padding:26px 28px;border-right:1px solid var(--line)}
.doc-side{padding:26px 24px;background:var(--bg2)}
.doc-main h3{font-size:22px;letter-spacing:-.025em;margin:6px 0 14px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.02em;padding:5px 10px;border-radius:999px;background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.chip.warn{background:color-mix(in srgb,var(--warn) 14%,transparent);color:var(--warn)}
.score{display:flex;align-items:baseline;gap:6px;margin:4px 0 16px}
.score b{font-size:48px;letter-spacing:-.04em;line-height:1}
.bars{display:grid;gap:10px;margin-top:6px}
.bars div{display:grid;grid-template-columns:120px 1fr;gap:10px;align-items:center;font-size:13px;color:var(--muted)}
.bars span{height:7px;border-radius:9px;background:var(--line);position:relative;overflow:hidden}
.bars span::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:var(--grad);border-radius:9px}
.mtx{width:100%;border-collapse:collapse;font-size:13px}
.mtx td{padding:9px 0;border-bottom:1px solid var(--line);vertical-align:top}
.mtx td:last-child{text-align:right;white-space:nowrap;padding-left:10px}
.ok{color:var(--ok);font-weight:700}.gap{color:var(--warn);font-weight:700}
.float{position:absolute;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:12px 16px;font-size:13px;text-align:left}
.float b{display:block;font-size:15px;color:var(--fg)}
.f1{left:-26px;bottom:-26px}.f2{right:-22px;top:-24px}
.caption{margin-top:18px;font-size:12px;color:var(--muted)}
@media (max-width:760px){.doc-body{grid-template-columns:1fr}.doc-main{border-right:0;border-bottom:1px solid var(--line)}.float{display:none}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:center;padding:72px 0 24px}
.stats b{display:block;font-size:clamp(34px,5vw,56px);letter-spacing:-.04em;line-height:1.05}
.stats span{color:var(--muted);font-size:15px}
@media (max-width:640px){.stats{grid-template-columns:1fr;gap:28px}}

/* sections */
section{padding:110px 0}
.head{text-align:center;max-width:820px;margin:0 auto 56px}
.head h2{font-size:clamp(36px,5.6vw,64px);line-height:1.05;font-weight:700}
.head p{font-size:clamp(18px,2vw,22px);color:var(--muted);margin:18px 0 0;font-weight:500;letter-spacing:-.015em}
.alt{background:var(--bg2)}
.dark{background:#000;color:#f5f5f7;--card:#141418;--line:rgba(255,255,255,.12);--muted:#a1a1a6;--bg2:#0b0b0e}
.dark .head p{color:#a1a1a6}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.tile{background:var(--card);border-radius:var(--r);padding:96px 30px 30px;border:1px solid var(--line);grid-column:span 2;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
.tile.w3{grid-column:span 3}.tile.w4{grid-column:span 4}
.tile .ico{position:absolute;top:28px;left:30px;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--grad);color:#fff}
.tile .ico svg{width:22px;height:22px}
.tile h3{font-size:24px;letter-spacing:-.025em;margin-bottom:6px}
.tile p{margin:0;color:var(--muted);font-size:16px}
.tile .big{font-size:clamp(52px,7vw,84px);font-weight:700;letter-spacing:-.05em;line-height:1;margin-bottom:10px}
@media (max-width:900px){.bento{grid-template-columns:1fr 1fr}.tile,.tile.w3,.tile.w4{grid-column:span 2}}
@media (min-width:600px) and (max-width:900px){.tile{grid-column:span 1}}

/* compare */
.compare{width:100%;border-collapse:separate;border-spacing:0;background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);font-size:16px}
.compare th,.compare td{padding:20px 22px;text-align:left;border-bottom:1px solid var(--line)}
.compare tr:last-child td{border-bottom:0}
.compare th{font-size:14px;color:var(--muted);font-weight:600}
.compare .us{background:color-mix(in srgb,var(--blue) 7%,transparent);font-weight:600}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.step .n{font-size:84px;font-weight:700;letter-spacing:-.06em;line-height:1}
.step h3{font-size:24px;margin:10px 0 8px;letter-spacing:-.025em}
.step p{margin:0;color:var(--muted)}
@media (max-width:760px){.steps{grid-template-columns:1fr;gap:34px}}

/* pricing + form */
.price-card{max-width:760px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:clamp(26px,5vw,52px)}
.price{text-align:center;margin-bottom:30px}
.price b{display:block;font-size:clamp(64px,10vw,104px);letter-spacing:-.05em;line-height:1}
.price .small{display:block;margin-top:8px}
.guarantee{display:flex;gap:10px;align-items:center;justify-content:center;font-size:15px;margin:0 0 30px}
form.order{display:grid;gap:18px}
label{font-weight:600;font-size:15px;display:block;margin-bottom:7px}
.hint{font-weight:400;color:var(--muted)}
input,textarea{width:100%;font:inherit;font-size:17px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--bg2);color:var(--fg);transition:border-color .2s,box-shadow .2s}
input:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px color-mix(in srgb,var(--blue) 22%,transparent)}
input[type=file]{padding:10px;background:var(--bg2);color:var(--muted);font-size:15px;cursor:pointer}
input[type=file]::file-selector-button{font:inherit;font-weight:600;font-size:14px;color:#fff;background:var(--blue);border:0;border-radius:999px;padding:9px 18px;margin-right:14px;cursor:pointer}
textarea{min-height:150px;resize:vertical}
form .btn{width:100%;margin-top:4px}

/* faq */
.faq{max-width:820px;margin:0 auto}
details{border-bottom:1px solid var(--line);padding:22px 0}
summary{font-weight:600;font-size:19px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-weight:300;font-size:26px;line-height:1;color:var(--muted);transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);margin:12px 0 0}

/* closing + footer */
.closer{text-align:center;padding:120px 0}
.closer h2{font-size:clamp(40px,7vw,80px);line-height:1.04;font-weight:700;margin-bottom:30px}
footer{border-top:1px solid var(--line);padding:30px 0 50px;font-size:12px;color:var(--muted);line-height:1.6}
footer a{color:var(--muted)}

/* reveal (JS adds .js to <html>; content stays visible without JS) */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .rv{opacity:1;transform:none;transition:none}.btn{transition:none}}

/* order/result pages (server-rendered, no JS) */
.doc{max-width:860px;margin:0 auto;padding:36px 22px 90px}
.doc h1{font-size:clamp(30px,4.6vw,44px);line-height:1.1;margin:10px 0 16px}
.doc h2{font-size:26px;margin:40px 0 12px}
.doc table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;font-size:15px;margin:14px 0}
.doc th,.doc td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.doc code{background:var(--bg2);padding:2px 6px;border-radius:6px}
.doc ul{padding-left:22px}
.note,.actions{background:var(--bg2);border:1px solid var(--line);padding:16px 20px;border-radius:16px;margin:18px 0}
@media print{.bar,.actions{display:none}body{background:#fff;color:#000}}

/* ===================== cinematic homepage ===================== */
.cine{--bg:#000;--bg2:#0a0a0e;--card:#111116;--fg:#f5f5f7;--muted:#a1a1a6;--line:rgba(255,255,255,.1);--blue:#2f7bff;--ok:#34c26b;--warn:#ff9f5a;--shadow:0 1px 2px rgba(0,0,0,.5),0 30px 80px rgba(0,0,0,.55);background:#000;color:var(--fg)}
.cine .bar{background:rgba(0,0,0,.55)}
.cine section{position:relative;overflow:clip}
.eyebrow{display:inline-block;font-size:14px;font-weight:600;letter-spacing:.02em;color:var(--warn);margin-bottom:14px}

/* hero */
.hero3d{height:330vh}
.hero3d-sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;isolation:isolate}
#seq{position:absolute;inset:0;width:100%;height:100%;z-index:1;will-change:transform}
.seq-fallback{position:absolute;left:50%;bottom:0;width:min(1200px,125vw);transform:translateX(-50%);z-index:1}
.js .hero3d.seq-on .seq-fallback{display:none}
.acts{position:absolute;inset:0;z-index:2;pointer-events:none}
.act{position:absolute;left:0;right:0;top:calc(56px + 7vh);text-align:center;padding:0 22px;will-change:opacity,transform,filter}
.act h1,.act h2{font-size:clamp(42px,7.6vw,104px);line-height:1.0;font-weight:700;letter-spacing:-.045em;text-shadow:0 10px 60px rgba(0,0,0,.6)}
.act .cta-row{margin-top:28px;pointer-events:auto}
.js .act{opacity:0}
.js .act.a1{opacity:1}
.aurora{position:absolute;inset:-20%;z-index:0;pointer-events:none}
.aurora i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;will-change:transform}
.aurora i:nth-child(1){width:46vw;height:46vw;left:6%;top:30%;background:radial-gradient(circle,#0a5cff 0%,transparent 65%);animation:drift 18s ease-in-out infinite alternate}
.aurora i:nth-child(2){width:40vw;height:40vw;right:4%;top:22%;background:radial-gradient(circle,#7b3cff 0%,transparent 65%);animation:drift 22s ease-in-out infinite alternate-reverse}
.aurora i:nth-child(3){width:34vw;height:34vw;left:34%;bottom:2%;background:radial-gradient(circle,#ff7a45 0%,transparent 70%);opacity:.22;animation:drift 26s ease-in-out infinite alternate}
@keyframes drift{to{translate:4vw -3vh;scale:1.12}}
.grain{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.scroll-cue{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);z-index:4;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll-cue span{width:22px;height:36px;border:1.5px solid rgba(255,255,255,.35);border-radius:12px;position:relative}
.scroll-cue span::after{content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:#fff;animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{opacity:0;transform:translateY(-3px)}40%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:18px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.ticker-track{display:flex;gap:46px;width:max-content;animation:tick 48s linear infinite}
.ticker-track span{font-size:15px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.ticker-track span:nth-child(3n){color:var(--fg)}
@keyframes tick{to{transform:translateX(-50%)}}
.statband{padding:40px 0 10px}

/* real output */
.proof{padding:120px 0}
.proof-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px;align-items:start}
.proof-card,.mini,.glass{background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.12);border-radius:26px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);position:relative;overflow:hidden;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.proof-card::before,.mini::before,.hcard::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(120,140,255,.16),transparent 60%);pointer-events:none;opacity:0;transition:opacity .4s}
.proof-card:hover::before,.mini:hover::before,.hcard:hover::before{opacity:1}
.proof-body{padding:30px 32px 34px}
.proof-body .score b{font-size:84px}
.proof-list{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:14px;font-size:17px;color:var(--muted)}
.proof-list b{color:var(--fg);font-weight:600}
.proof-list li{padding-left:22px;position:relative}
.proof-list li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;border-radius:50%;background:var(--grad)}
.proof-side{display:grid;gap:16px}
.mini{padding:22px 24px}
.mini p{margin:6px 0 12px;font-size:16px}
.cite{display:inline-block;font-size:12px;font-weight:600;color:#9fb6ff;background:rgba(47,123,255,.14);border-radius:999px;padding:4px 10px}
@media (max-width:900px){.proof-grid{grid-template-columns:1fr}}

/* horizontal gallery */
.hgal{padding:0}
.hgal-sticky{padding:110px 0 70px}
.hgal.gal-on .hgal-sticky{position:sticky;top:0;height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:center;padding:56px 0 0}
.hgal-head h2{font-size:clamp(36px,5.6vw,72px);line-height:1.04;font-weight:700;margin-bottom:44px}
.hgal-track{display:flex;gap:20px;padding:0 max(22px,calc((100vw - 1120px)/2 + 22px));will-change:transform}
.hgal:not(.gal-on) .hgal-track{overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:12px}
.hcard{flex:0 0 clamp(270px,30vw,380px);min-height:clamp(320px,52vh,460px);scroll-snap-align:start;border-radius:28px;padding:34px 30px;background:linear-gradient(170deg,#16161d,#0d0d12);border:1px solid var(--line);display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
.hcard .n{position:absolute;top:26px;left:30px;font-size:15px;font-weight:700;letter-spacing:.08em;color:var(--muted)}
.hcard h3{font-size:clamp(24px,2.3vw,32px);letter-spacing:-.03em;margin-bottom:10px}
.hcard p{margin:0;color:var(--muted);font-size:17px}
.hcard.hi{background:linear-gradient(160deg,#0a5cff 0%,#5b3cff 60%,#9b4cff 100%);border-color:transparent}
.hcard.hi .n,.hcard.hi p{color:rgba(255,255,255,.8)}

/* section glows */
.glow-bg{position:absolute;left:50%;top:10%;width:min(1100px,120vw);height:700px;margin-left:min(-550px,-60vw);background:radial-gradient(closest-side,rgba(47,123,255,.22),rgba(123,60,255,.12) 50%,transparent);filter:blur(30px);pointer-events:none;z-index:0}
.cine section > .wrap{position:relative;z-index:1}
.cine .alt{background:#07070a}
.cine .compare{background:#0e0e13}
.cine input,.cine textarea{background:rgba(255,255,255,.05)}
.glass{border-radius:30px}

/* reduced motion / no-js: show the finished hero statically */
.reduced .hero3d,html:not(.js) .hero3d{height:auto}
.reduced .hero3d-sticky,html:not(.js) .hero3d-sticky{position:relative;height:auto;min-height:100vh;padding-bottom:52vw}
.reduced #seq{display:none}
.reduced .hero3d .seq-fallback{display:block !important}
.reduced .act,html:not(.js) .act{position:relative;top:auto;opacity:1 !important;transform:none !important;filter:none !important;padding-top:calc(56px + 4vh)}
.reduced .act.a2{display:none}
.reduced .scroll-cue,html:not(.js) .scroll-cue{display:none}
.reduced .ticker-track,.reduced .aurora i{animation:none}
@media (min-width:900px){
  .act.a3{text-align:left;left:max(22px,calc((100vw - 1120px)/2 + 22px));right:auto;width:min(600px,46vw);top:30vh;padding:0}
  .act.a3 h2{font-size:clamp(44px,5.6vw,84px)}
  .act.a3 .cta-row{justify-content:flex-start}
}
.stats b .count{font-size:inherit;color:inherit;letter-spacing:inherit}
.hcard .n{font-size:clamp(64px,7vw,104px);font-weight:700;letter-spacing:-.06em;line-height:1;top:22px;left:26px;background:linear-gradient(160deg,rgba(255,255,255,.9),rgba(255,255,255,.08) 80%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hcard.hi .n{background:linear-gradient(160deg,#fff,rgba(255,255,255,.25) 85%);-webkit-background-clip:text;background-clip:text;color:transparent}
html{scroll-padding-top:64px}
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