:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: #1a2233;
  --fg-primary: #e8ecf4;
  --fg-secondary: #8b95a8;
  --fg-muted: #5a6478;
  --accent: #00d4ff;
  --accent-dim: #0099cc;
  --accent-glow: rgba(0, 212, 255, 0.15);
  --green: #00e68a;
  --green-glow: rgba(0, 230, 138, 0.15);
  --border: rgba(138, 150, 175, 0.12);
  --radius: 12px;
}

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

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === NAV === */
.nav {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: 'Space Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--green);
  font-family: 'Space Mono', monospace;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--green-glow); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px transparent; }
}

/* === HERO === */
.hero {
  padding: 100px 0 80px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
  max-width: 700px;
}

.hero h1 .highlight {
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-secondary);
  max-width: 520px;
  line-height: 1.7;
}

/* === UPTIME BAR === */
.uptime-section {
  padding: 60px 0;
}

.uptime-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.uptime-stat {
  text-align: center;
}

.uptime-stat .number {
  font-family: 'Space Mono', monospace;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.uptime-stat .label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
}

.uptime-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* === FEATURES === */
.features {
  padding: 80px 0;
}

.features-header {
  margin-bottom: 56px;
}

.features-header h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.features-header p {
  color: var(--fg-secondary);
  max-width: 480px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.feature-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
}

.feature-icon {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  background: var(--accent-glow);
  display: inline-block;
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* === CLOSING === */
.closing {
  padding: 100px 0 60px;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
}

.closing p {
  font-size: 1.1rem;
  color: var(--fg-secondary);
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  line-height: 1.7;
}

/* === FOOTER === */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.footer-brand {
  font-family: 'Space Mono', monospace;
  letter-spacing: 1px;
}

.footer-location {
  font-family: 'Space Mono', monospace;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero { padding: 60px 0 50px; }
  .uptime-bar { flex-direction: column; gap: 24px; padding: 24px; }
  .uptime-divider { width: 80%; height: 1px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 28px 24px; }
  .closing { padding: 60px 0 40px; }
  .nav { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .uptime-stat .number { font-size: 1.6rem; }
}