:root{--ink:#07111a;--surface:#0d1b27;--card:#132534;--accent:#ff4b24;--mint:#17c58b;--text:#f8fafc;--muted:#a8b5c2;--line:rgba(255,255,255,.1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75}a{color:#7ce8c1}.wrap{width:min(920px,calc(100% - 36px));margin:auto}nav{position:sticky;top:0;z-index:10;background:rgba(7,17,26,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}nav .wrap{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{color:#fff;text-decoration:none;font-weight:900;letter-spacing:-.02em}.navlinks{display:flex;gap:18px;align-items:center;font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:14px;background:var(--accent);color:#fff;font-weight:900;text-decoration:none}.hero{padding:74px 0 44px}.eyebrow{color:#72e7bd;font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}h1{margin:12px 0 18px;font-size:clamp(38px,7vw,64px);line-height:1.08;letter-spacing:-.05em}h2{margin:52px 0 12px;font-size:clamp(26px,4vw,38px);line-height:1.2;letter-spacing:-.03em}h3{margin:30px 0 8px;font-size:22px}.lead{max-width:760px;color:#c8d3dc;font-size:20px}.meta,.note{color:var(--muted);font-size:14px}.breadcrumb{padding-top:26px;color:var(--muted);font-size:14px}.breadcrumb a{color:var(--muted)}main article{padding-bottom:72px}.summary{margin:26px 0;padding:24px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,var(--card),#0e1d29)}.summary strong{display:block;margin-bottom:8px;color:#fff}.summary ul{margin:0;padding-left:20px;color:#d4dee6}.steps{display:grid;gap:14px;margin:24px 0}.step{padding:20px;border-radius:18px;background:var(--surface);border:1px solid var(--line)}.step b{color:#ff8b72}.callout{margin:30px 0;padding:22px;border-left:4px solid var(--mint);border-radius:0 16px 16px 0;background:#0b2b2b;color:#d9fff1}.warning{border-left-color:#ffb020;background:#2b2413;color:#fff3cf}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0}.guide-card{display:block;min-height:190px;padding:24px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,var(--card),#0e1d29);color:#fff;text-decoration:none}.guide-card small{color:#72e7bd;font-weight:900}.guide-card h2,.guide-card h3{margin:12px 0 8px;font-size:23px}.guide-card p{margin:0;color:var(--muted)}.cta{margin:52px 0 10px;padding:34px;border-radius:26px;background:linear-gradient(135deg,#ff4b24,#c73319);text-align:center}.cta h2{margin:0 0 10px}.cta p{color:#ffe1d9}.cta .button{background:#fff;color:#9e2c17}.sources{margin-top:50px;padding-top:24px;border-top:1px solid var(--line)}.sources li{margin:9px 0}.related{margin-top:46px;padding-top:28px;border-top:1px solid var(--line)}footer{border-top:1px solid var(--line);padding:30px 0 44px;color:var(--muted);font-size:14px}footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}footer a{margin-left:14px;color:var(--muted)}@media(max-width:700px){.guide-grid{grid-template-columns:1fr}.navlinks a:not(.button){display:none}.hero{padding-top:48px}.summary,.step,.guide-card{padding:20px}}