/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #07090E;
  --bg-surface: #0D1117;
  --bg-card: #111827;
  --fg: #E8EDF4;
  --fg-muted: #8892A4;
  --fg-dim: #4B5A6F;
  --accent: #0ABF9C;
  --accent-warm: #F4A636;
  --accent-glow: rgba(10, 191, 156, 0.12);
  --border: rgba(255,255,255,0.06);
  --font-display: 'Rubik', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tag {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s;
  letter-spacing: 0.01em;
}
.nav-link:hover { color: var(--fg); }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0D1117 0%, #07090E 50%, #070E0A 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(10,191,156,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,191,156,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-signal {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 45%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
}
.signal-svg {
  width: 100%;
  max-width: 500px;
  height: auto;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 60px 0 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  grid-column: 1;
}
.hero-kicker {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  font-family: var(--font-body);
}
.hero-headline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(52px, 6vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 420px;
  margin-bottom: 48px;
  font-weight: 300;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat {
  padding: 0 28px 0 0;
}
.stat:first-child { padding-left: 0; }
.stat-val {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 11px;
  color: var(--fg-dim);
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin: 0 28px 0 0;
}

/* === SIGNAL STRIP === */
.signal-strip {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.signal-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.signal-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  font-weight: 600;
}
.signal-dots {
  display: flex;
  gap: 5px;
  align-items: center;
}
.sig {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-dim);
  opacity: 0.3;
}
.sig-active {
  background: var(--accent);
  opacity: 1;
  box-shadow: 0 0 8px rgba(10,191,156,0.5);
}
.signal-status-text {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

/* === FEATURES === */
.features {
  padding: 100px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 64px;
}
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.features h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 560px;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg-surface);
  padding: 36px 32px;
  transition: background 0.2s;
}
.feature-card:hover { background: var(--bg-card); }
.feature-primary {
  grid-column: span 2;
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* === COVERAGE === */
.coverage {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 80px;
}
.coverage-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}
.coverage-map {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}
.wyoming-map { width: 100%; }
.coverage-text h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}
.coverage-text p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  font-weight: 300;
}
.coverage-stats {
  display: flex;
  gap: 40px;
}
.cov-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 4px;
}
.cov-desc {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* === WHY === */
.why {
  padding: 100px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.why-header { margin-bottom: 64px; }
.why h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -0.025em;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.why-card {
  background: var(--bg-surface);
  padding: 40px 36px;
  transition: background 0.2s;
}
.why-card:hover { background: var(--bg-card); }
.why-card-accent {
  background: rgba(10,191,156,0.03);
  border: 1px solid rgba(10,191,156,0.15);
}
.why-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  opacity: 0.7;
}
.why-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
  margin-bottom: 12px;
}
.why-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* === CLOSING === */
.closing {
  background: linear-gradient(160deg, #070E0A 0%, #07090E 100%);
  border-top: 1px solid var(--border);
  padding: 100px 80px;
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.closing-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.closing-headline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(48px, 6vw, 84px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.65;
  margin-bottom: 40px;
  font-weight: 300;
}
.closing-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(10,191,156,0.08);
  border: 1px solid rgba(10,191,156,0.2);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}
.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 80px;
  background: var(--bg);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--fg);
}
.footer-tag {
  font-size: 11px;
  color: var(--fg-dim);
}
.footer-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-dim);
}
.footer-sep { color: var(--fg-dim); opacity: 0.5; }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 100px 40px 60px; }
  .hero-content { padding: 0; grid-column: 1; }
  .hero-signal { display: none; }
  .features { padding: 60px 40px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-primary { grid-column: 1; }
  .coverage { padding: 60px 40px; }
  .coverage-inner { grid-template-columns: 1fr; gap: 40px; }
  .why { padding: 60px 40px; }
  .why-grid { grid-template-columns: 1fr; }
  .closing { padding: 60px 40px; }
  .footer { padding: 24px 40px; }
  .footer-inner { flex-direction: column; gap: 12px; align-items: flex-start; }
}

@media (max-width: 600px) {
  .hero { padding: 90px 24px 50px; }
  .hero-headline { font-size: 42px; }
  .hero-sub { font-size: 16px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
  .features { padding: 48px 24px; }
  .coverage { padding: 48px 24px; }
  .why { padding: 48px 24px; }
  .closing { padding: 48px 24px; }
  .closing-headline { font-size: 36px; }
  .coverage-stats { flex-wrap: wrap; gap: 24px; }
  .nav-inner { padding: 12px 24px; }
  .nav-tag { display: none; }
}