.site-header { position: sticky; top: 0; z-index: 50; background: rgba(7, 17, 31, 0.88); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.site-header .inner, .site-footer .inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 0; }
.brand { display: inline-flex; align-items: center; gap: 0.8rem; font-weight: 700; letter-spacing: 0.02em; }
.brand-mark { width: 2.5rem; height: 2.5rem; border-radius: 14px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 12px 30px rgba(0, 212, 255, 0.2); }
.nav-toggle { display: none; border: 1px solid var(--line); background: rgba(255,255,255,0.03); color: var(--text); border-radius: 12px; padding: 0.7rem 0.9rem; cursor: pointer; }
.main-nav ul { display: flex; align-items: center; gap: 0.4rem; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; justify-content: flex-end; }
.main-nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 2.7rem; padding: 0.5rem 0.9rem; border-radius: 999px; color: var(--muted); border: 1px solid transparent; }
.main-nav a:hover { color: var(--text); border-color: var(--line); background: rgba(255,255,255,0.03); }
.hero { position: relative; overflow: hidden; margin-top: 1.5rem; padding: 2rem; background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(16, 185, 129, 0.10) 55%, rgba(139, 92, 246, 0.14)); border: 1px solid rgba(255,255,255,0.12); border-radius: 28px; box-shadow: var(--shadow); }
.hero::after { content: ""; position: absolute; inset: auto -20% -60% auto; width: 26rem; height: 26rem; background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 65%); filter: blur(12px); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr); gap: 1.25rem; align-items: start; }
.hero-copy { display: grid; gap: 1rem; }
.hero-copy h1 { font-size: clamp(2.25rem, 6vw, 4.8rem); max-width: 12ch; }
.hero-copy p { max-width: 62ch; color: var(--muted); font-size: 1.05rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem; min-height: 3rem; padding: 0.75rem 1.2rem; border-radius: 999px; border: 1px solid transparent; font-weight: 700; transition: transform 150ms ease, background 150ms ease, border-color 150ms ease, color 150ms ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04111a; }
.btn-secondary { border-color: var(--line); background: rgba(255,255,255,0.03); color: var(--text); }
.panel { background: rgba(6, 13, 23, 0.72); border: 1px solid var(--line); border-radius: 24px; padding: 1rem; }
.panel h2 { font-size: 1.1rem; margin-bottom: 0.8rem; }
.stat-grid, .card-grid, .footer-grid { display: grid; gap: 1rem; }
.stat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stat { padding: 1rem; border-radius: 18px; background: rgba(255,255,255,0.03); border: 1px solid var(--line); }
.stat strong { display: block; font-size: 1.1rem; margin-bottom: 0.2rem; }
.stat span { color: var(--muted); font-size: 0.92rem; }
.card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .info-card { padding: 1.1rem; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); }
.card h3, .info-card h3 { margin-bottom: 0.45rem; font-size: 1.05rem; }
.card p, .info-card p { color: var(--muted); }
.link-chip { display: inline-flex; align-items: center; justify-content: center; min-height: 2.4rem; padding: 0.45rem 0.9rem; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,0.03); color: var(--text); }
.link-chip:hover { border-color: rgba(255,255,255,0.22); background: rgba(255,255,255,0.06); }
.link-cloud { display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.ledger-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-family: var(--font-mono); font-size: 0.9rem; }
.footer-grid { grid-template-columns: 1.2fr 1fr; align-items: start; }
.footer-note { color: var(--muted); max-width: 56ch; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.domain-content { display: grid; gap: 1rem; }
.content-shell { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr); align-items: start; }
.callout { padding: 1rem 1.1rem; border-radius: 18px; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.03); }
.form { display: grid; gap: 0.9rem; }
.field { display: grid; gap: 0.35rem; }
.field label { font-weight: 700; }
.field input, .field textarea, .field select { width: 100%; padding: 0.85rem 1rem; border-radius: 14px; border: 1px solid var(--line); background: rgba(2, 6, 23, 0.72); color: var(--text); }
.field textarea { min-height: 9rem; resize: vertical; }
.status { font-family: var(--font-mono); color: var(--accent); min-height: 1.2rem; }
.private-banner { display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.55rem 0.85rem; border: 1px solid rgba(255,255,255,0.14); border-radius: 999px; background: rgba(255,255,255,0.04); }
.hidden { display: none !important; }
@media (max-width: 920px) { .hero-grid, .content-shell, .footer-grid { grid-template-columns: 1fr; } .stat-grid, .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .site-header .inner { align-items: flex-start; } .nav-toggle { display: inline-flex; } .main-nav ul { display: none; width: 100%; margin-top: 0.8rem; padding: 0.8rem; border: 1px solid var(--line); border-radius: 18px; background: rgba(6, 13, 23, 0.92); } .main-nav ul.open { display: grid; } .main-nav a { justify-content: flex-start; } .hero { padding: 1.2rem; } .stat-grid, .card-grid { grid-template-columns: 1fr; } }