/* Base reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #060910;
  --bg-elevated: #0b0f1a;
  --bg-card: #0f1522;
  --fg: #e8ecf2;
  --fg-muted: #7a8499;
  --fg-dim: #3d4556;
  --accent: #00E5C8;
  --accent-glow: rgba(0, 229, 200, 0.15);
  --amber: #F0A500;
  --amber-glow: rgba(240, 165, 0, 0.15);
  --red: #ff5f5f;
  --green: #00d48a;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Grid overlay */
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,200,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,200,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 100px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -200px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0,229,200,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 400;
  line-height: 1.12;
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero-lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.65;
  font-weight: 300;
}

/* Dashboard mockup */
.dashboard-frame {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 0 0 1px rgba(0,229,200,0.08), 0 24px 64px rgba(0,0,0,0.5);
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.dash-title {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

.dash-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 500;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.dash-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 10px;
  padding: 14px 16px;
}

.dash-card-main {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(0,229,200,0.08), rgba(0,229,200,0.02));
  border-color: rgba(0,229,200,0.12);
}

.card-label {
  font-size: 0.65rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.card-value {
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 4px;
}

.card-value-big { font-size: 2rem; }

.card-value-teal { color: var(--accent); }
.card-value-amber { color: var(--amber); }

.card-meta {
  font-size: 0.65rem;
  color: var(--fg-dim);
}

.card-meta-up { color: var(--green); }

/* Wave bars */
.dash-waves { margin-bottom: 16px; }

.wave-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.wave-label {
  font-size: 0.65rem;
  color: var(--fg-muted);
  width: 90px;
  flex-shrink: 0;
}

.wave-bar {
  flex: 1;
  height: 20px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  gap: 2px;
  padding: 4px;
}

.wave-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
}

.wave-fill-1 { flex: 8; }
.wave-fill-2 { flex: 1.2; }
.wave-fill-3 { flex: 0.3; background: rgba(0,229,200,0.3); }

.wave-fill-mid { background: var(--amber); }
.wave-fill-low { background: var(--red); }

.wave-val {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  width: 44px;
  text-align: right;
}

.wave-val-warn { color: var(--amber); }

/* Alert */
.dash-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(240,165,0,0.06);
  border: 1px solid rgba(240,165,0,0.15);
  border-radius: 8px;
  font-size: 0.7rem;
  color: var(--amber);
}

.alert-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 6px var(--amber);
  flex-shrink: 0;
  animation: pulse 1.5s infinite;
}

/* Proof section */
.proof {
  padding: 100px 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.proof-header {
  max-width: 1280px;
  margin: 0 auto 64px;
  padding: 0 48px;
}

.proof-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--fg);
}

.proof-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 12px;
  overflow: hidden;
}

.proof-stat {
  padding: 40px 36px;
  background: var(--bg-card);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.stat-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.55;
  margin-bottom: 12px;
}

.stat-source {
  font-size: 0.65rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Features */
.features {
  padding: 100px 0;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 48px;
  padding-right: 48px;
}

.features .section-eyebrow,
.features .section-headline,
.objections .section-eyebrow,
.objections .section-headline,
.philosophy .section-eyebrow,
.philosophy .section-headline {
  max-width: 680px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 64px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  background: var(--bg-card);
  padding: 36px 32px;
  transition: background 0.2s;
}

.feature-card:hover { background: var(--bg-elevated); }

.feature-card-accent {
  background: linear-gradient(135deg, rgba(0,229,200,0.05), transparent);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.feature-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.detail-tag {
  font-size: 0.65rem;
  padding: 4px 8px;
  background: rgba(0,229,200,0.06);
  color: var(--accent);
  border-radius: 4px;
  font-weight: 500;
}

/* Objections */
.objections {
  padding: 100px 0;
  background: var(--bg-elevated);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.objections-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

.objections-headline { margin-bottom: 64px; }

.objections-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.objection-card {
  padding: 28px 32px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 12px;
}

.objection-q {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 14px;
}

.objection-a {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* Philosophy */
.philosophy {
  padding: 120px 0;
}

.philosophy-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.philosophy-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 28px;
}

.philosophy-body {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.philo-stat-stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.philo-stat {
  padding: 28px 32px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 12px;
}

.philo-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 8px;
}

.philo-lbl {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* Closing */
.closing {
  padding: 120px 0 100px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.closing-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 48px;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 40px;
}

.closing-vision {
  font-size: 0.9rem;
  color: var(--fg-dim);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

/* Footer */
.footer {
  padding: 48px;
  border-top: 1px solid rgba(255,255,255,0.04);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--fg);
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--fg-dim);
  margin-top: 4px;
}

.footer-meta {
  font-size: 0.75rem;
  color: var(--fg-dim);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-content,
  .philosophy-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .objections-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-content,
  .proof-header,
  .proof-grid,
  .features,
  .objections-content,
  .philosophy-inner,
  .closing-inner,
  .footer {
    padding-left: 24px;
    padding-right: 24px;
  }

  .hero { padding: 80px 0 60px; }

  .proof-grid {
    grid-template-columns: 1fr 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .proof-stat { padding: 24px 20px; }
  .stat-number { font-size: 2.2rem; }

  .dash-grid { grid-template-columns: 1fr 1fr; }

  .footer {
    flex-direction: column;
    gap: 16px;
    text-align: center;
    padding: 32px 24px;
  }
}