:root{--c:#0f766e;--c2:#115e59;--bg:#f6f7f8;--card:#fff;--tx:#14181f;--mu:#5b6573;--bd:#e3e6ea;--red:#c0262d;--warn:#fff7e6;--r:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--tx)}
a{color:var(--c)}
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 14px;background:#fff;border-bottom:1px solid var(--bd)}
.brand{font-weight:800;text-decoration:none;color:var(--tx);display:flex;align-items:center;gap:8px;white-space:nowrap}
.logo{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--c);color:#fff;font-size:16px}
.nav{display:flex;gap:4px;overflow-x:auto}
.nav a{text-decoration:none;color:var(--mu);font-size:14px;padding:6px 8px;border-radius:8px;white-space:nowrap}
.nav a.active{color:var(--c);background:#e6f4f2;font-weight:600}
.nav a.pill{border:1px solid var(--c);color:var(--c)}
main{max-width:760px;margin:0 auto;padding:14px}
.view{display:none}.view.on{display:block}
h1{font-size:26px;line-height:1.2;margin:10px 0 6px}
h2{font-size:19px;margin:0 0 8px}
h3{font-size:16px;margin:0 0 4px}
.hero{padding:18px 4px 8px}
.hero h1{font-size:30px}
.eyebrow{color:var(--c);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.04em;margin:0}
.lead{font-size:17px}
.muted{color:var(--mu)}
.tiny{font-size:13px;color:var(--mu)}
.card{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:16px;margin:14px 0}
.card.warn{background:var(--warn);border-color:#f3d79a}
.bullets{padding-left:18px;margin:0}.bullets li{margin:6px 0}
.steps{display:grid;gap:10px;grid-template-columns:1fr}
.step{background:#fff;border:1px solid var(--bd);border-radius:var(--r);padding:14px;position:relative;padding-left:52px}
.step span{position:absolute;left:14px;top:14px;width:28px;height:28px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center;font-weight:700}
.step p{margin:0;color:var(--mu);font-size:14px}
.prices{display:grid;gap:10px;grid-template-columns:1fr}
.price{border:1px solid var(--bd);border-radius:var(--r);padding:14px;background:#fff}
.price.best{border:2px solid var(--c)}
.price ul{padding-left:18px;margin:6px 0 10px;font-size:14px}
.amt{font-size:26px;font-weight:800;margin:2px 0}.amt small{font-size:14px;color:var(--mu)}
@media(min-width:640px){.steps,.prices{grid-template-columns:repeat(3,1fr)}}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 16px;border-radius:12px;border:1px solid var(--bd);background:#fff;color:var(--tx);font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn.primary{background:var(--c);border-color:var(--c);color:#fff}
.btn.primary:active{background:var(--c2)}
.btn.ghost{background:transparent}
.btn.danger{background:var(--red);border-color:var(--red);color:#fff}
.btn:disabled{opacity:.45;cursor:not-allowed}
.tiny-btn{min-height:34px;font-size:13px;margin-top:8px}
.cta-row{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
label{display:block;font-size:14px;font-weight:600;margin:10px 0}
input,select,textarea{display:block;width:100%;margin-top:4px;padding:11px 12px;border:1px solid var(--bd);border-radius:10px;font:inherit;font-size:16px;background:#fff;color:var(--tx)}
textarea{resize:vertical}
label.check{display:flex;align-items:center;gap:8px;font-weight:500}
label.check input{width:auto;margin:0}
.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.row.between{justify-content:space-between;align-items:center}
.grow{flex:1 1 180px}
.row input.grow{margin-top:0}
.stage{position:relative;background:#111;border-radius:12px;overflow:hidden;max-height:70vh;display:flex;justify-content:center}
.stage canvas{max-width:100%;max-height:70vh;height:auto;display:block}
.placeholder{position:absolute;inset:0;display:grid;place-items:center;color:#aaa}
.rec-badge{position:absolute;top:10px;right:10px;background:var(--red);color:#fff;font-weight:700;font-size:13px;padding:4px 8px;border-radius:8px}
.hidden{display:none!important}
video{width:100%;max-height:60vh;background:#000;border-radius:12px;margin-top:10px}
.msg{min-height:1.2em;font-size:14px;margin:6px 0}
.msg.err{color:var(--red)}.msg.ok{color:var(--c)}
.frames{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:10px 0}
.frames figure{margin:0;position:relative}
.frames img{width:100%;border-radius:8px;display:block}
.frames figcaption{font-size:11px;color:var(--mu);text-align:center}
.frames button{position:absolute;top:4px;right:4px;border:0;border-radius:6px;background:rgba(0,0,0,.6);color:#fff;width:24px;height:24px;cursor:pointer}
.counter{font-weight:700;font-variant-numeric:tabular-nums}.counter.over{color:var(--red)}
.status{font-weight:600}
.foot{max-width:760px;margin:20px auto 40px;padding:0 14px;font-size:12px;color:var(--mu);text-align:center}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#14181f;color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;z-index:50;max-width:90vw}
details{border-top:1px solid var(--bd);padding:10px 0}details summary{cursor:pointer;font-weight:600}