:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-2: #273548;
  --accent: #06b6d4;
  --accent-dim: #0891b2;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --green: #10b981;
  --amber: #f59e0b;
  --red: #ef4444;
  --border: #334155;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav { padding: 20px 0; border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; gap: 12px; }
.nav-logo { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 700; color: var(--text); letter-spacing: -0.3px; }
.nav-badge { font-size: 11px; font-weight: 600; letter-spacing: 0.8px; text-transform: uppercase; color: var(--accent); background: rgba(6,182,212,0.12); border: 1px solid rgba(6,182,212,0.3); padding: 3px 10px; border-radius: 20px; }
.nav-links { display: flex; gap: 8px; margin-left: auto; }
.nav-link { font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 500; color: var(--text-muted); text-decoration: none; padding: 6px 14px; border-radius: 6px; border: 1px solid transparent; transition: all 0.15s; }
.nav-link:hover { color: var(--text); border-color: var(--border); background: var(--surface); }

/* HERO */
.hero { padding: 80px 0 100px; }
.hero-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.hero-tag { font-size: 12px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.hero-headline { font-family: 'Playfair Display', serif; font-size: clamp(36px, 4vw, 56px); font-weight: 900; color: var(--text); line-height: 1.1; letter-spacing: -1px; margin-bottom: 20px; }
.hero-sub { font-size: 18px; color: var(--text-muted); line-height: 1.7; max-width: 480px; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 40px; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat-num { font-size: 28px; font-weight: 700; color: var(--accent); letter-spacing: -0.5px; }
.hero-stat-label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.8px; margin-top: 4px; }

/* MONITOR WIDGET */
.monitor-widget { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; font-size: 13px; box-shadow: 0 32px 64px rgba(0,0,0,0.4); }
.monitor-header { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; background: var(--surface-2); }
.monitor-title { font-weight: 600; color: var(--text); font-size: 13px; }
.monitor-status { font-size: 10px; font-weight: 700; letter-spacing: 1px; padding: 3px 10px; border-radius: 20px; }
.monitor-status.live { color: var(--green); background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.3); }
.monitor-scrollable { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.threat-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid transparent; }
.threat-item.active { border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.05); }
.threat-icon { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.threat-icon.shield { background: rgba(6,182,212,0.15); color: var(--accent); }
.threat-icon.alert { background: rgba(239,68,68,0.15); color: var(--red); }
.threat-icon.check { background: rgba(16,185,129,0.15); color: var(--green); }
.threat-content { flex: 1; }
.threat-label { display: block; font-weight: 500; color: var(--text); font-size: 13px; }
.threat-meta { display: block; font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.threat-badge { font-size: 10px; font-weight: 600; padding: 3px 9px; border-radius: 20px; flex-shrink: 0; }
.threat-badge.resolved { color: var(--green); background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.2); }
.threat-badge.blocked { color: var(--red); background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.2); }
.threat-badge.clean { color: var(--accent); background: rgba(6,182,212,0.12); border: 1px solid rgba(6,182,212,0.2); }
.monitor-footer { padding: 10px 14px; border-top: 1px solid var(--border); }
.monitor-uptime { font-size: 11px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.dot { width: 7px; height: 7px; border-radius: 50%; }
.dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); }

/* MANIFESTO */
.manifesto { padding: 60px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.manifesto-inner { max-width: 900px; margin: 0 auto; padding: 0 32px; display: flex; flex-direction: column; gap: 20px; }
.manifesto-text { font-family: 'Playfair Display', serif; font-size: clamp(20px, 2.2vw, 26px); color: var(--text-muted); line-height: 1.6; font-style: italic; }

/* FEATURES */
.features { padding: 100px 0; }
.features-header { max-width: 1200px; margin: 0 auto; padding: 0 32px; margin-bottom: 60px; }
.features-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.features-title { font-family: 'Playfair Display', serif; font-size: clamp(28px, 3vw, 42px); font-weight: 700; color: var(--text); letter-spacing: -0.5px; }
.features-grid { max-width: 1200px; margin: 0 auto; padding: 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.feature-card { padding: 40px; background: var(--surface); border: 1px solid var(--border); }
.feature-card:first-child { border-radius: 16px 0 0 0; }
.feature-card:nth-child(2) { border-radius: 0 16px 0 0; }
.feature-card:nth-child(3) { border-radius: 0 0 0 16px; }
.feature-card:last-child { border-radius: 0 0 16px 0; }
.feature-icon { width: 48px; height: 48px; background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.2); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--accent); margin-bottom: 20px; }
.feature-title { font-size: 18px; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.feature-body { font-size: 15px; color: var(--text-muted); line-height: 1.7; }

/* HOW IT WORKS */
.how { padding: 80px 0; background: var(--surface); border-top: 1px solid var(--border); }
.how-inner { max-width: 900px; margin: 0 auto; padding: 0 32px; }
.how-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.how-title { font-family: 'Playfair Display', serif; font-size: clamp(28px, 3vw, 42px); font-weight: 700; color: var(--text); letter-spacing: -0.5px; margin-bottom: 60px; }
.how-steps { display: flex; flex-direction: column; gap: 0; }
.how-step { display: grid; grid-template-columns: 64px 1fr; gap: 32px; padding: 40px 0; border-bottom: 1px solid var(--border); align-items: start; }
.how-step:last-child { border-bottom: none; }
.how-num { font-family: 'Playfair Display', serif; font-size: 48px; font-weight: 900; color: var(--surface-2); line-height: 1; }
.how-content h4 { font-size: 20px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.how-content p { font-size: 15px; color: var(--text-muted); line-height: 1.7; max-width: 600px; }

/* CLOSING */
.closing { padding: 120px 0; position: relative; overflow: hidden; }
.closing-inner { max-width: 900px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 1; }
.closing-orb { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 600px; height: 600px; background: radial-gradient(circle, rgba(6,182,212,0.08) 0%, transparent 70%); border-radius: 50%; pointer-events: none; }
.closing-headline { font-family: 'Playfair Display', serif; font-size: clamp(36px, 4vw, 56px); font-weight: 900; color: var(--text); letter-spacing: -1px; line-height: 1.15; margin-bottom: 24px; }
.closing-body { font-size: 18px; color: var(--text-muted); line-height: 1.7; max-width: 640px; }

/* FOOTER */
.footer { padding: 40px 0; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; display: flex; justify-content: space-between; align-items: center; }
.footer-logo { font-family: 'Playfair Display', serif; font-size: 18px; font-weight: 700; color: var(--text); display: block; }
.footer-tagline { font-size: 13px; color: var(--text-dim); display: block; margin-top: 4px; }
.footer-meta { font-size: 12px; color: var(--text-dim); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .hero-headline { font-size: 36px; }
  .hero-stats { gap: 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card:first-child { border-radius: 16px 16px 0 0; }
  .feature-card:nth-child(2) { border-radius: 0; }
  .feature-card:nth-child(3) { border-radius: 0; }
  .feature-card:last-child { border-radius: 0 0 16px 16px; }
  .how-step { grid-template-columns: 40px 1fr; gap: 20px; }
  .how-num { font-size: 32px; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}