* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #060612;
    --surface: #0E0E22;
    --card: #151530;
    --card-border: rgba(255,255,255,0.04);
    --accent: #7C4DFF;
    --accent2: #00BFA5;
    --text: #E0E0F0;
    --muted: #6B6B8D;
    --green: #4CAF50;
    --red: #F44336;
    --orange: #FF9800;
    --radius: 16px;
}
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { color: var(--accent); text-decoration: none; transition: all 0.2s; }
a:hover { opacity: 0.85; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* Navbar */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 16px 0; background: rgba(6,6,18,0.85); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.04); }
.nav-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon { font-size: 24px; }
.logo-text { font-size: 20px; font-weight: 700; color: #fff; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--muted); font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: #fff; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 12px; font-size: 14px; font-weight: 600; border: none; cursor: pointer; transition: transform 0.2s, box-shadow 0.2s; text-decoration: none; font-family: inherit; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { box-shadow: 0 8px 32px rgba(124,77,255,0.35); color: #fff; }
.btn-glass { background: rgba(255,255,255,0.06); color: var(--text); border: 1px solid rgba(255,255,255,0.1); }
.btn-glass:hover { background: rgba(255,255,255,0.1); color: #fff; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,0.15); padding: 8px 18px; font-size: 13px; }
.btn-sm { padding: 8px 18px; font-size: 13px; border-radius: 10px; }
.btn-lg { padding: 16px 32px; font-size: 15px; }

/* Hero */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 120px 24px 80px; position: relative; }
.hero-glow { position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 800px; height: 600px; background: radial-gradient(ellipse, rgba(124,77,255,0.15) 0%, transparent 70%); pointer-events: none; }
.hero-content { position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; background: rgba(124,77,255,0.08); border: 1px solid rgba(124,77,255,0.2); border-radius: 100px; padding: 10px 24px; font-size: 13px; font-weight: 500; color: var(--accent); margin-bottom: 36px; }
.badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: SharpIB-dot 2s infinite; }
@keyframes SharpIB-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-title { font-size: clamp(40px, 6vw, 76px); font-weight: 900; line-height: 1.08; margin-bottom: 24px; color: #fff; }
.gradient-text { background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: 18px; color: var(--muted); max-width: 580px; margin: 0 auto 40px; line-height: 1.7; }
.hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Stats */
.stats-bar { display: flex; align-items: center; justify-content: center; background: var(--card); border: 1px solid var(--card-border); border-radius: 16px; padding: 20px 40px; margin-top: 60px; }
.stat { text-align: center; padding: 0 32px; }
.stat-value { display: block; font-size: 24px; font-weight: 800; color: #fff; }
.stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.06); }

/* Sections */
.section { padding: 120px 0; }
.section-dark { background: var(--surface); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 16px; }
.section-header h2 { font-size: 36px; font-weight: 800; color: #fff; }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.feature-card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 32px; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; }
.feature-card:hover { transform: translateY(-6px); border-color: rgba(124,77,255,0.2); box-shadow: 0 16px 48px rgba(0,0,0,0.3); }
.feature-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 20px; }
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: #fff; }
.feature-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* Architecture */
.arch-grid { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.arch-card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 28px 24px; text-align: center; width: 220px; transition: transform 0.3s; }
.arch-card:hover { transform: translateY(-4px); }
.arch-num { display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: 10px; background: var(--accent); color: #fff; font-size: 15px; font-weight: 800; margin-bottom: 14px; }
.arch-card h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.arch-card p { font-size: 12px; color: var(--muted); }
.arch-line { color: var(--muted); font-size: 24px; padding: 0 12px; }
.tech-grid { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tech-pill { background: var(--card); border: 1px solid var(--card-border); padding: 10px 22px; border-radius: 100px; font-size: 13px; font-weight: 600; }

/* Download */
.download-card { background: var(--card); border: 1px solid var(--card-border); border-radius: 20px; padding: 40px; max-width: 700px; margin: 0 auto; }
.download-loading { text-align: center; padding: 40px 0; color: var(--muted); }
.spinner { width: 32px; height: 32px; border: 3px solid rgba(255,255,255,0.1); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto 16px; }
@keyframes spin { to { transform: rotate(360deg); } }
.release-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
.release-header h3 { font-size: 22px; font-weight: 700; color: #fff; }
.release-meta { font-size: 13px; color: var(--muted); margin-top: 4px; }
.release-notes { background: var(--surface); border-radius: 12px; padding: 20px; margin-bottom: 24px; font-size: 14px; color: var(--muted); white-space: pre-wrap; }
.release-stats { display: flex; gap: 32px; }
.release-stat-value { font-size: 20px; font-weight: 800; color: #fff; }
.release-stat-label { font-size: 12px; color: var(--muted); margin-left: 6px; }
.download-fallback { text-align: center; color: var(--muted); }
.download-fallback pre { background: var(--surface); border-radius: 12px; padding: 20px; margin-top: 16px; text-align: left; font-size: 13px; color: var(--accent2); overflow-x: auto; }
.releases-list { max-width: 700px; margin: 32px auto 0; }
.release-item { display: flex; justify-content: space-between; align-items: center; background: var(--card); border: 1px solid var(--card-border); border-radius: 12px; padding: 16px 24px; margin-bottom: 8px; }
.release-item-name { font-weight: 600; color: #fff; }
.release-item-meta { font-size: 12px; color: var(--muted); }

/* CTA */
.cta { text-align: center; padding: 120px 24px; background: radial-gradient(ellipse at 50% 100%, rgba(124,77,255,0.08), transparent 60%); }
.cta h2 { font-size: 36px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta p { color: var(--muted); margin-bottom: 36px; }

/* Footer */
footer { border-top: 1px solid rgba(255,255,255,0.04); padding: 40px 0; }
.footer-inner { text-align: center; }
.footer-brand { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.footer-inner > p { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.footer-links { display: flex; justify-content: center; gap: 24px; }
.footer-links a { font-size: 13px; color: var(--muted); }
.footer-links a:hover { color: #fff; }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.hero-content > * { animation: fadeUp 0.7s ease-out both; }
.hero-content > *:nth-child(2) { animation-delay: 0.1s; }
.hero-content > *:nth-child(3) { animation-delay: 0.15s; }
.hero-content > *:nth-child(4) { animation-delay: 0.2s; }
.hero-content > *:nth-child(5) { animation-delay: 0.35s; }

/* Responsive */
@media (max-width: 768px) {
    .nav-links a:not(.btn) { display: none; }
    .hero-title { font-size: 36px; }
    .stats-bar { flex-wrap: wrap; gap: 16px; padding: 20px; }
    .stat-divider { display: none; }
    .arch-grid { flex-direction: column; }
    .arch-line { transform: rotate(90deg); }
    .section { padding: 80px 0; }
}