:root {
  --bg:#0a0e14; --bg2:#111827; --bg3:#1a202c;
  --text:#e2e8f0; --text2:#94a3b8; --text3:#64748b;
  --green:#10b981; --cyan:#3b82f6; --purple:#8b5cf6;
  --border:#334155;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Inter',-apple-system,sans-serif; background:var(--bg); color:var(--text); line-height:1.6; -webkit-font-smoothing:antialiased; }
.container { max-width:1140px; margin:0 auto; padding:0 24px; }

/* Header */
header { position:sticky; top:0; z-index:1000; background:rgba(10,14,20,.95); backdrop-filter:blur(12px); border-bottom:1px solid var(--border); }
nav { display:flex; align-items:center; justify-content:space-between; padding:20px 0; }
.logo { font-size:20px; font-weight:700; color:#e5e7eb; text-decoration:none; font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; }
.nav-links { display:flex; gap:32px; align-items:center; }
.nav-link { color:var(--text2); text-decoration:none; font-size:15px; font-weight:500; transition:color .2s; }
.nav-link:hover { color:var(--green); }
.nav-link.active { color:var(--green); }
.lang-switcher { display:flex; gap:8px; margin-left:16px; border-left:1px solid var(--border); padding-left:16px; }
.lang-switcher a { color:var(--text3); text-decoration:none; font-size:13px; text-transform:uppercase; font-weight:600; padding:4px 8px; border-radius:4px; transition:all .2s; }
.lang-switcher a:hover { color:var(--text); background:var(--bg3); }
.lang-switcher a.active { color:var(--green); background:rgba(16,185,129,.15); }
.btn-primary { background:linear-gradient(135deg,var(--green),var(--cyan)); color:#fff; padding:10px 20px; border-radius:6px; font-weight:600; font-size:14px; text-decoration:none; display:inline-block; transition:all .2s; box-shadow:0 0 20px rgba(16,185,129,.3); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 0 30px rgba(16,185,129,.5); }
.btn-secondary { background:var(--bg3); color:var(--text); padding:10px 20px; border-radius:6px; font-weight:600; font-size:14px; text-decoration:none; border:1px solid var(--border); display:inline-block; transition:all .2s; }
.btn-secondary:hover { border-color:var(--green); background:var(--bg2); }

/* Hero */
.hero { padding:clamp(80px,15vw,140px) 0 80px; text-align:center; position:relative; }
.hero::before { content:''; position:absolute; top:50%; left:50%; width:600px; height:600px; background:radial-gradient(circle,rgba(16,185,129,.1) 0%,transparent 70%); transform:translate(-50%,-50%); animation:pulse 4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity:.5; transform:translate(-50%,-50%) scale(1); } 50% { opacity:1; transform:translate(-50%,-50%) scale(1.1); } }
.hero-content { position:relative; z-index:1; }
.hero-title { font-size:clamp(32px,6vw,56px); font-weight:700; line-height:1.1; margin-bottom:20px; background:linear-gradient(135deg,var(--green),var(--cyan),var(--purple)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.hero-subtitle { font-size:clamp(16px,2.5vw,20px); color:var(--text2); margin-bottom:40px; max-width:600px; margin-left:auto; margin-right:auto; }
.hero-buttons { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* Stats */
.stats-section { padding:80px 0; background:var(--bg2); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:48px; text-align:center; }
.stat-item { padding:32px; background:var(--bg3); border-radius:12px; border:1px solid var(--border); transition:all .3s; }
.stat-item:hover { border-color:var(--green); box-shadow:0 0 20px rgba(16,185,129,.2); transform:translateY(-4px); }
.stat-number { font-size:48px; font-weight:700; font-family:'JetBrains Mono',monospace; background:linear-gradient(135deg,var(--green),var(--cyan)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; margin-bottom:8px; }
.stat-label { font-size:14px; color:var(--text2); text-transform:uppercase; letter-spacing:.05em; font-weight:600; }

/* How It Works */
.how-section { padding:80px 0; }
.section-title { font-size:clamp(32px,5vw,48px); font-weight:700; margin-bottom:16px; text-align:center; background:linear-gradient(135deg,var(--green),var(--cyan)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.section-subtitle { font-size:clamp(16px,2vw,18px); color:var(--text2); max-width:700px; margin:0 auto 60px; text-align:center; }
.features-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:32px; max-width:1000px; margin:0 auto; }
.feature-card { background:var(--bg2); border:1px solid var(--border); border-radius:12px; padding:32px; transition:all .3s; }
.feature-card:hover { border-color:var(--green); box-shadow:0 0 20px rgba(16,185,129,.2); transform:translateY(-4px); }
.feature-title { font-size:20px; font-weight:600; margin-bottom:12px; color:var(--text); }
.feature-description { color:var(--text2); line-height:1.7; font-size:15px; }

/* Timeline */
.timeline-section { padding:80px 0; }
.progress-container { height:4px; background:var(--border); border-radius:2px; margin:60px 0 80px; position:relative; overflow:hidden; }
.progress-bar { height:100%; background:linear-gradient(90deg,var(--green),var(--cyan)); width:0%; transition:width .3s; position:absolute; left:0; top:0; box-shadow:0 0 10px rgba(16,185,129,.5); }
.timeline { max-width:900px; margin:0 auto; position:relative; }
.timeline::before { content:''; position:absolute; left:120px; top:0; bottom:0; width:2px; background:linear-gradient(to bottom,var(--green) 0%,var(--green) var(--progress,45%),var(--border) var(--progress,45%),var(--border) 100%); transition:background .3s; }
.timeline-item { display:grid; grid-template-columns:120px 1fr; gap:32px; margin-bottom:60px; opacity:0; transform:translateY(20px); transition:all .6s; }
.timeline-item.visible { opacity:1; transform:translateY(0); }
.timeline-date { text-align:right; padding-top:4px; }
.timeline-date-text { font-size:14px; font-weight:600; color:var(--text2); font-family:'JetBrains Mono',monospace; }
.timeline-content { padding-left:32px; position:relative; }
.timeline-content::before { content:''; position:absolute; left:-6px; top:8px; width:10px; height:10px; border-radius:50%; background:var(--bg2); border:2px solid var(--border); z-index:2; transition:all .3s; }
.timeline-item.completed .timeline-content::before { background:var(--green); border-color:var(--green); box-shadow:0 0 0 4px rgba(16,185,129,.2),0 0 10px rgba(16,185,129,.4); }
.timeline-item.in_progress .timeline-content::before { background:var(--cyan); border-color:var(--cyan); box-shadow:0 0 0 4px rgba(59,130,246,.2),0 0 10px rgba(59,130,246,.4); animation:pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100% { opacity:1; } 50% { opacity:.6; } }
.status-badge { display:inline-block; padding:4px 12px; border-radius:12px; font-size:11px; font-weight:700; text-transform:uppercase; margin-bottom:12px; }
.status-badge.completed { background:rgba(16,185,129,.15); color:var(--green); }
.status-badge.in_progress { background:rgba(59,130,246,.15); color:var(--cyan); }
.status-badge.planned { background:rgba(141,148,158,.15); color:var(--text2); }
.status-badge.future { background:rgba(100,116,139,.15); color:var(--text3); }
.timeline-title { font-size:24px; font-weight:600; margin-bottom:16px; color:var(--text); }
.timeline-features { list-style:none; }
.timeline-features li { padding:6px 0; color:var(--text2); font-size:15px; position:relative; padding-left:20px; }
.timeline-features li::before { content:'—'; position:absolute; left:0; color:var(--text3); }

/* CTA */
.cta-section { padding:80px 0; background:var(--bg2); border-top:1px solid var(--border); text-align:center; }
.cta-title { font-size:clamp(28px,4vw,40px); font-weight:700; margin-bottom:16px; }
.cta-description { font-size:18px; color:var(--text2); margin-bottom:32px; max-width:600px; margin-left:auto; margin-right:auto; }

/* Footer */
footer { background:var(--bg2); border-top:1px solid var(--border); padding:60px 0 30px; }
.footer-content { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:40px; margin-bottom:40px; }
.footer-section h3, .footer-section h4 { margin-bottom:16px; font-size:14px; text-transform:uppercase; font-weight:700; }
.footer-section p { color:var(--text2); font-size:14px; }
.footer-section ul { list-style:none; }
.footer-section ul li { margin-bottom:10px; }
.footer-section ul li a { color:var(--text2); text-decoration:none; font-size:14px; transition:color .2s; }
.footer-section ul li a:hover { color:var(--green); }
.footer-bottom { padding-top:30px; border-top:1px solid var(--border); text-align:center; color:var(--text3); font-size:13px; }

@media(max-width:768px) { .nav-links { display:none; } .timeline-item { grid-template-columns:1fr; } .timeline-date { text-align:left; } .timeline::before { left:0; } .timeline-content { padding-left:24px; } .timeline-content::before { left:-5px; } }