:root{--bg:#07111f;--panel:#0d1c31;--line:#203a5f;--text:#edf6ff;--muted:#9eb3ca;--accent:#56b9ff;--accent2:#7f8cff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top,#10284a 0,#07111f 40%);color:var(--text);line-height:1.6}.nav{display:flex;justify-content:space-between;align-items:center;padding:20px 6vw;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;background:rgba(7,17,31,.88);backdrop-filter:blur(12px);z-index:10}.brand{font-weight:800;letter-spacing:.16em}.nav nav{display:flex;gap:22px;flex-wrap:wrap}.nav a{color:var(--muted);text-decoration:none}.nav a:hover{color:var(--text)}main{max-width:1180px;margin:auto;padding:0 6vw}.hero{padding:110px 0 90px;max-width:850px}.eyebrow{font-size:.82rem;letter-spacing:.18em;color:var(--accent);font-weight:700}.hero h1{font-size:clamp(4rem,12vw,8rem);margin:.15em 0 0;line-height:.9;letter-spacing:-.05em}.lead{font-size:clamp(1.2rem,2.5vw,2rem);max-width:760px;color:#c9dcf0}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-block;border:1px solid var(--line);padding:12px 20px;border-radius:10px;color:var(--text);background:#10223b;text-decoration:none;font-weight:700;cursor:pointer}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#04101c;border:0}.full{width:100%;margin-top:12px}.section{padding:70px 0;border-top:1px solid rgba(255,255,255,.08)}.section h2{font-size:2.2rem;margin-top:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card,.panel{background:linear-gradient(180deg,rgba(18,40,69,.92),rgba(11,25,44,.92));border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.18)}.card h3{margin-top:0}.card p,.section p{color:var(--muted)}.demo{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}textarea{width:100%;margin-top:8px;background:#07111f;border:1px solid var(--line);border-radius:10px;padding:14px;color:var(--text);resize:vertical;font:inherit}.result{margin-top:18px;padding:18px;border-radius:10px;background:#081626;border:1px solid var(--line)}.hidden{display:none}.flow{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.flow span{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#10223b}.flow b{color:var(--accent)}footer{max-width:1180px;margin:auto;padding:40px 6vw 60px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;color:var(--muted);gap:20px;flex-wrap:wrap}@media(max-width:760px){.nav{align-items:flex-start;gap:14px;flex-direction:column}.hero{padding-top:70px}.grid,.demo{grid-template-columns:1fr}.nav nav{gap:14px}.hero h1{font-size:4.2rem}}

/* Official repository branding */
.brand-wrap{display:flex;align-items:center;gap:12px}
.nav-logo{width:46px;height:46px;object-fit:contain;border-radius:10px;background:linear-gradient(145deg,#244c70,#173653);padding:5px;border:1px solid rgba(86,185,255,.34);box-shadow:0 7px 20px rgba(0,0,0,.22),0 0 18px rgba(86,185,255,.12)}
.product-logo-surface{display:inline-flex;align-items:center;justify-content:flex-start;margin:18px 0 28px;padding:22px 28px;border-radius:20px;background:linear-gradient(135deg,rgba(40,82,118,.96),rgba(23,53,82,.96));border:1px solid rgba(86,185,255,.28);box-shadow:0 24px 70px rgba(0,0,0,.24),0 0 34px rgba(86,185,255,.10)}
.product-logo{display:block;width:min(100%,640px);max-height:190px;object-fit:contain;object-position:left center;margin:0;filter:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){.nav-logo{width:38px;height:38px;padding:4px}.product-logo-surface{width:100%;padding:16px 18px;border-radius:16px}.product-logo{width:min(100%,520px)}}