:root{color-scheme:dark;--bg:#070b16;--panel:#0e1628;--line:#33405b;--text:#f4f7ff;--muted:#b7c4dc;--accent:#67e8f9;--violet:#c4b5fd;--focus:#fde68a}
*{box-sizing:border-box}html{scroll-padding-top:1.5rem}body{margin:0;background:radial-gradient(circle at 85% 0,#271947 0,transparent 30%),var(--bg);color:var(--text);font:1rem/1.7 system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--accent);text-underline-offset:.2em}a:hover{color:#cffafe}a:focus-visible{outline:3px solid var(--focus);outline-offset:4px}h1,h2,h3,p,li,a{overflow-wrap:anywhere}h1,h2,h3{line-height:1.2}h1{font-size:clamp(2.2rem,5vw,3.8rem);letter-spacing:-.035em;max-width:22ch;margin:1rem 0}h2{font-size:clamp(1.45rem,3vw,2rem);margin:0 0 1rem}h3{font-size:1.15rem}p{margin:.75rem 0}.wrap{max-width:1180px;margin:auto;padding:0 24px}.brand{font-weight:800;font-size:1.1rem;color:var(--text);text-decoration:none}.brand span{display:block;color:var(--violet);font-size:.75rem;letter-spacing:.1em}.top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:20px}nav{display:flex;flex-wrap:wrap;gap:6px 12px}nav a,.actions a{display:inline-flex;align-items:center;min-height:44px;padding:8px 10px}header{border-bottom:1px solid var(--line)}.languages{padding-top:12px;padding-bottom:16px}.languages a{border:1px solid transparent;border-radius:8px;color:var(--muted);text-decoration:none}.languages a[aria-current=page]{border-color:#8b7dc4;color:var(--text);background:#211b3e}.skip{position:absolute;left:-9999px;top:8px;z-index:10;background:var(--focus);color:#111;padding:12px}.skip:focus{left:12px}.hero{padding:58px 0 26px}.eyebrow{color:var(--violet);font-size:.8rem;font-weight:750;letter-spacing:.13em;text-transform:uppercase}.lead{font-size:1.15rem;max-width:78ch;color:var(--muted)}.guide-contents{padding:12px 0 22px;border-bottom:1px solid var(--line)}.guide-contents p{font-weight:700;margin:0}.guide-contents nav a{padding-left:0;margin-right:12px}.section{margin:48px 0}.section-intro{max-width:80ch;color:var(--muted);margin-bottom:24px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.card{min-width:0;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,#111b30,#0d1425);padding:24px;display:flex;flex-direction:column}.card h3{margin:0 0 14px}.card p{color:var(--muted);margin:0 0 18px}.card-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:auto}.card-links a{display:inline-flex;align-items:center;min-height:44px}.language-note{display:block;color:var(--violet);font-size:.8rem;margin-top:8px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-left:24px}.steps li{padding:0 12px 8px 4px}.steps h3{margin-top:0;color:var(--violet)}.steps p{color:var(--muted)}.example,.scope{border:1px solid #50517b;border-radius:14px;padding:26px;background:linear-gradient(120deg,#142037,#211a38)}.example h3{margin:0;color:var(--text)}.example p,.scope p{color:var(--muted);max-width:90ch}.scope{margin-top:24px;background:#0e1628}.scope h2{font-size:1.2rem}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.button{background:var(--accent);color:#08202b!important;font-weight:750;text-decoration:none;border-radius:10px;padding:10px 16px!important}.related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.related a{display:block;border:1px solid var(--line);border-radius:10px;padding:16px;min-height:58px}.related a:hover{background:#15203a}.discovery{border-top:1px solid var(--line);padding-top:30px}.discovery p{color:var(--muted);max-width:78ch}footer{margin-top:48px;padding:24px 0 32px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}footer p{max-width:85ch}
@media(max-width:760px){.top{display:block}.top nav{margin-top:16px}.hero{padding-top:36px}.grid,.steps,.related{grid-template-columns:1fr}.wrap{padding:0 16px}.card{padding:20px}.steps{gap:12px}h1{max-width:none}.example,.scope{padding:20px}}
@media print{:root{color-scheme:light}body{background:#fff;color:#111}.wrap{max-width:none;padding:0}header,.guide-contents,.skip,.actions,footer nav{display:none}.hero{padding-top:0}.grid,.steps,.related{display:block}.card,.example,.scope{background:#fff;color:#111;break-inside:avoid;margin:14px 0;border-color:#bbb}p,.lead,.section-intro,.card p,.scope p,.example p,.steps p,.language-note{color:#111!important}a{color:#111}.section{margin:24px 0}}