:root{--bg:#f7f4ee;--card:#fff;--ink:#14202b;--mut:#5b6672;--pri:#007a85;--pri2:#e6f5f6;--line:#e4ded3;--peach:#ff8a65}
@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--card:#111a2b;--ink:#e6edf5;--mut:#9aa7b6;--pri:#00c8de;--pri2:#0e2a33;--line:#223047}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 Manrope,system-ui,sans-serif}
a{color:var(--pri)}.wrap{max-width:1040px;margin:0 auto;padding:32px 20px}
.top{display:flex;justify-content:space-between;align-items:center}.logo{font-weight:800;font-size:22px;color:var(--ink);text-decoration:none}.logo b{color:var(--peach)}
h1{font-size:34px;margin:16px 0 8px}h2{font-size:20px;margin:0 0 10px}h3{font-size:16px;margin:0 0 6px}
.lead{color:var(--mut);font-size:17px;max-width:720px}.muted{color:var(--mut)}.small{font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin-top:16px}
.grid{display:grid;gap:16px}.grid .card{margin-top:0}.grid{margin-top:16px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}
@media (max-width:800px){.g2,.g3{grid-template-columns:1fr}}
.btn{display:inline-block;background:var(--pri);color:#fff;border-radius:10px;padding:11px 18px;font-weight:700;text-decoration:none;margin:0 6px 6px 0}
.btn.sec{background:var(--card);color:var(--ink);border:1px solid var(--line)}
code{font-family:ui-monospace,Menlo,monospace;font-size:13px;background:var(--pri2);border-radius:6px;padding:1px 6px}
code.block{display:block;background:#14202b;color:#d7f3f5;border-radius:8px;padding:10px 12px;user-select:all}
.pill{display:inline-block;background:var(--pri2);color:var(--pri);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.steps ol{margin:0;padding-left:18px}
ul.ck{list-style:none;padding:0;margin:0}ul.ck li{padding:5px 0 5px 24px;position:relative}ul.ck li:before{content:"✓";position:absolute;left:0;color:var(--pri);font-weight:800}
.row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}