:root {
  --bg: #0a0f1a;
  --surface: #111827;
  --surface2: #1a2332;
  --accent: #00c9a7;
  --accent-dim: rgba(0, 201, 167, 0.12);
  --text: #e8edf5;
  --text-muted: #8896a8;
  --border: rgba(255,255,255,0.08);
}

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

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

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 24px 64px;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,201,167,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(52px, 9vw, 88px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 28px;
}

.hero-lede {
  font-size: clamp(17px, 2vw, 19px);
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 52px;
}

.price-big {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
}

.price-sub {
  font-size: 15px;
  color: var(--text-muted);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 40px;
}

.stat-num {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin: 0 40px 0 0;
  flex-shrink: 0;
}

/* ── Devices ── */
.devices {
  padding: 64px 24px;
  border-top: 1px solid var(--border);
  max-width: 860px;
  margin: 0 auto;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.device-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}

.device-card svg { color: var(--accent); }

.device-card:hover {
  border-color: rgba(0,201,167,0.3);
  color: var(--text);
}

/* ── Features ── */
.features {
  padding: 64px 24px;
  max-width: 860px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-card {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.2s;
}

.feature-card:hover { border-color: rgba(0,201,167,0.2); }

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-icon svg { color: var(--accent); }

.feature-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Pricing ── */
.pricing {
  padding: 64px 24px;
  max-width: 860px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid rgba(0,201,167,0.2);
  border-radius: 20px;
  padding: 40px;
  max-width: 480px;
}

.pricing-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.plan-name {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.amount {
  font-size: 38px;
  font-weight: 700;
  color: #fff;
}

.period {
  font-size: 15px;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child { border-bottom: none; }

.pricing-features svg { color: var(--accent); flex-shrink: 0; }

.pricing-note {
  font-size: 13px;
  color: var(--text-muted);
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* ── Closing ── */
.closing {
  padding: 80px 24px 96px;
  max-width: 860px;
  margin: 0 auto;
}

.closing h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 20px;
}

.closing p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.75;
}

/* ── Footer ── */
footer {
  padding: 32px 24px;
  border-top: 1px solid var(--border);
  max-width: 860px;
  margin: 0 auto;
}

.footer-brand { margin-bottom: 8px; }

.footer-logo {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-contact {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
}

.footer-contact a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-contact a:hover {
  color: var(--text);
}

/* ── Mobile ── */
@media (max-width: 640px) {
  .hero { padding: 60px 20px 48px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat { padding-right: 0; }
  .stat-divider { display: none; }
  .device-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-card { padding: 28px; }
  .closing { padding: 56px 20px 72px; }
}