:root{
  --bg:#FFF8F5; --surface:#FFFFFF; --container:#FFEFE8; --text:#2A1B17; --muted:#6B5B56;
  --primary:#E8503F; --primary-d:#B93A2B; --on-primary:#FFFFFF; --teal:#1F8A7C; --outline:#D9C3BB;
  --shadow-d:rgba(42,27,23,.14); --shadow-l:rgba(255,255,255,.9); --radius:28px;
}
:root[data-theme="dark"]{
  --bg:#1B1210; --surface:#241816; --container:#2E201D; --text:#F4E4DF; --muted:#C9B5AE;
  --primary:#FF8A78; --primary-d:#FF8A78; --on-primary:#3A0A04; --teal:#6FD6C6; --outline:#56423D;
  --shadow-d:rgba(0,0,0,.45); --shadow-l:rgba(255,255,255,.06);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#1B1210; --surface:#241816; --container:#2E201D; --text:#F4E4DF; --muted:#C9B5AE;
    --primary:#FF8A78; --primary-d:#FF8A78; --on-primary:#3A0A04; --teal:#6FD6C6; --outline:#56423D;
    --shadow-d:rgba(0,0,0,.45); --shadow-l:rgba(255,255,255,.06);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.55}
a{color:var(--primary-d)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header.top{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;text-decoration:none;color:var(--text)}
.logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,#FF7A68,#E8503F);box-shadow:6px 6px 14px var(--shadow-d),-4px -4px 10px var(--shadow-l);display:grid;place-items:center;color:#fff;font-weight:900}
nav a{margin-left:16px;text-decoration:none;color:var(--muted);font-weight:600}
nav a:hover{color:var(--primary-d)}
button{font:inherit}
.clay{background:var(--surface);border-radius:var(--radius);box-shadow:10px 10px 24px var(--shadow-d),-6px -6px 16px var(--shadow-l);border:1px solid var(--outline)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;text-decoration:none;font-weight:800;border-radius:999px;padding:14px 26px;background:linear-gradient(145deg,#FF7A68,var(--primary));color:var(--on-primary);box-shadow:8px 8px 18px var(--shadow-d),-4px -4px 12px var(--shadow-l)}
:root[data-theme="dark"] .btn{background:linear-gradient(145deg,#FFA091,var(--primary))}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:var(--container);color:var(--text)}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding:34px 0 50px}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;margin:0 0 14px}
.hero p.lead{font-size:1.1rem;color:var(--muted);max-width:34em}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
.badge{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--container);color:var(--primary-d);font-weight:700;font-size:.82rem;margin-bottom:12px}
.phone{width:min(280px,80%);margin:0 auto;aspect-ratio:9/19;border-radius:38px;padding:14px;background:var(--surface);box-shadow:14px 14px 30px var(--shadow-d),-8px -8px 20px var(--shadow-l);border:1px solid var(--outline)}
.phone .screen{height:100%;border-radius:26px;background:var(--bg);padding:12px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.mini-card{background:var(--surface);border-radius:18px;padding:10px;box-shadow:5px 5px 12px var(--shadow-d),-3px -3px 8px var(--shadow-l)}
.mini-img{height:56px;border-radius:12px;background:linear-gradient(135deg,#FFD0C6,#FF9C8C)}
.mini-line{height:8px;border-radius:6px;background:var(--outline);margin-top:8px}
.mini-line.short{width:55%}
.mini-price{height:12px;width:40%;border-radius:6px;background:var(--primary);margin-top:8px}
.chips{display:flex;gap:6px}
.chip{height:16px;width:44px;border-radius:999px;background:var(--container)}
.chip.on{background:var(--primary)}
section{padding:34px 0}
section h2{font-size:1.7rem;margin:0 0 8px}
.sub{color:var(--muted);margin:0 0 22px;max-width:40em}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.card{padding:22px}
.card h3{margin:.2rem 0 .4rem}
.icon{font-size:1.6rem}
.steps{counter-reset:s;display:grid;gap:14px;padding:0;list-style:none}
.steps li{counter-increment:s;padding:16px 18px 16px 62px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:16px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--primary);color:var(--on-primary);display:grid;place-items:center;font-weight:800}
.dl{padding:26px}
.dl dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:16px 0}
.dl dt{color:var(--muted)}
.dl dd{margin:0;word-break:break-all}
code{background:var(--container);padding:2px 6px;border-radius:6px;font-size:.88em}
.note{background:var(--container);border-radius:18px;padding:14px 16px;color:var(--muted)}
details{padding:14px 18px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700}
footer{padding:30px 0 50px;color:var(--muted);font-size:.92rem;border-top:1px solid var(--outline);margin-top:30px}
footer a{margin-right:14px}
.theme{background:var(--container);border:1px solid var(--outline);color:var(--text);border-radius:999px;padding:6px 12px;cursor:pointer;margin-left:14px}
.doc{max-width:760px;padding:10px 0 40px}
.doc h1{margin-top:10px}
.doc h2{margin-top:28px;font-size:1.3rem}
.hidden{display:none}
@media (max-width:820px){.hero{grid-template-columns:1fr}.phone{order:-1}nav{display:none}}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}