:root{
  color-scheme:dark;
  --bg:#000; --ink:#fff; --muted:#8b918e; --line:#1f2221; --card:#0b0c0c; --panel:#0b0c0c; --chip:#1a1c1b;
  --mint:#10b981; --mint-ink:#34d399; --mint-soft:rgba(16,185,129,.14); --danger:#f87171;
  --r:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
.wrap,.narrow{width:100%;flex:1;display:flex;flex-direction:column}
.wrap > *:not(footer),.narrow > *:not(footer){flex:none}
footer{margin-top:auto !important}
a{color:inherit;text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
.narrow{max-width:520px;margin:0 auto;padding:0 24px}
header{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.01em}
.logo img{width:30px;height:30px}
nav{display:flex;align-items:center;gap:22px}
nav a{font-size:14px;color:var(--muted)}
nav a:hover{color:var(--ink)}
h1,h2,h3{letter-spacing:-.025em;line-height:1.1}
h1{font-size:clamp(38px,6vw,64px);font-weight:800;letter-spacing:-.035em}
h2{font-size:30px;font-weight:800;margin-bottom:24px}
h3{font-size:17px;font-weight:600;margin-bottom:6px}
p.muted,.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:#000;padding:12px 22px;border-radius:999px;font-size:14px;font-weight:600;border:0;cursor:pointer;font-family:inherit;transition:opacity .15s,transform .15s;white-space:nowrap}
.btn:hover{opacity:.88;transform:translateY(-1px)}
.btn:disabled{opacity:.5;cursor:wait;transform:none}
.btn.mint{background:var(--mint);color:#000}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid rgba(255,255,255,.16)}
.btn.ghost:hover{background:rgba(255,255,255,.06);opacity:1}
.btn.small{padding:8px 14px;font-size:13px}
.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
section{padding:56px 0}
.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mint-ink);font-weight:600;margin-bottom:14px}
label{display:block;font-size:13px;font-weight:600;margin:16px 0 6px}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:14px;background:#0b0c0c;color:var(--ink)}
input::placeholder,textarea::placeholder{color:#5c615f}
input:focus,textarea:focus{outline:2px solid var(--mint);outline-offset:1px;border-color:transparent}
textarea{min-height:90px;resize:vertical}
.msg{font-size:13px;margin-top:12px;min-height:18px;color:var(--mint-ink)}
.msg.err{color:var(--danger)}
.pill{display:inline-block;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--mint-soft);color:var(--mint-ink)}
.pill.warn{background:rgba(251,191,36,.14);color:#fbbf24}
.row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.list{display:flex;flex-direction:column;gap:12px}
.item{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px}
.item img,.item video,.item .ph{width:64px;height:96px;border-radius:8px;object-fit:cover;background:var(--mint-soft)}
.item code{font-size:12px;background:var(--chip);padding:4px 8px;border-radius:6px;word-break:break-all}
.preview{width:100%;aspect-ratio:9/14;object-fit:cover;border-radius:var(--r);border:1px solid var(--line);background:var(--mint-soft)}
footer{padding:32px 0;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid var(--line);margin-top:40px}
.steps{counter-reset:s}
.steps .card{position:relative}
.steps .card::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-size:13px;font-weight:600;color:var(--mint-ink);display:block;margin-bottom:12px}
.hidden{display:none !important}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}
@media (max-width:820px){
  .grid3,.grid2{grid-template-columns:1fr}
  nav a.hide-m{display:none}
  .item{grid-template-columns:48px 1fr}
  .item .actions{grid-column:1/-1}
}
.boot{position:fixed;inset:0;z-index:100;background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;transition:opacity .4s ease}
.boot img{width:56px;height:56px;border-radius:14px;animation:bootpulse 1.4s ease-in-out infinite}
.boot span{font-size:13px;color:var(--muted);letter-spacing:.02em}
.boot.out{opacity:0;pointer-events:none}
@keyframes bootpulse{0%,100%{opacity:.45;transform:scale(.94)}50%{opacity:1;transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.boot img{animation:none}}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:90;background:#0d0d0d;border:1px solid rgba(255,255,255,.16);color:#fff;padding:12px 20px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:0 20px 50px rgba(0,0,0,.6);animation:toastin .35s cubic-bezier(.2,.8,.2,1);transition:opacity .4s}
.toast.out{opacity:0}
@keyframes toastin{from{opacity:0;transform:translate(-50%,10px)}}