:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a26;
  --fg: #e8e8ed;
  --fg-muted: #8b8b9e;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.12);
  --accent-glow: rgba(0, 212, 170, 0.25);
  --warning: #ff6b4a;
  --warning-dim: rgba(255, 107, 74, 0.12);
  --gold: #ffc857;
  --gold-dim: rgba(255, 200, 87, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ── Hero ── */
.hero {
  padding: 100px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--fg);
}

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

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

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: flex;
  align-items: baseline;
  gap: 16px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.stat-card:hover {
  transform: translateX(8px);
}

.card-missed { border-left: 3px solid var(--warning); }
.card-lost { border-left: 3px solid var(--gold); }
.card-roi { border-left: 3px solid var(--accent); }

.card-missed:hover { border-color: var(--warning); }
.card-lost:hover { border-color: var(--gold); }
.card-roi:hover { border-color: var(--accent); }

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  white-space: nowrap;
}

.card-missed .stat-number { color: var(--warning); }
.card-lost .stat-number { color: var(--gold); }
.card-roi .stat-number { color: var(--accent); }

.stat-label {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

/* ── Problem Section ── */
.problem {
  background: var(--bg-elevated);
  padding: 100px 24px;
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  text-align: center;
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-item {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
}

.problem-icon {
  font-size: 2rem;
  margin-bottom: 20px;
}

.problem-item h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--fg);
}

.problem-item p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── Features ── */
.features {
  padding: 100px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-row {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding: 36px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.feature-row:last-child {
  border-bottom: none;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  min-width: 40px;
  padding-top: 4px;
}

.feature-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--fg);
}

.feature-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── Verticals ── */
.verticals {
  background: var(--bg-elevated);
  padding: 100px 24px;
}

.verticals-inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.verticals h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 48px;
}

.verticals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.vertical-card {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 28px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.vertical-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.vertical-emoji {
  font-size: 2rem;
}

.vertical-card span {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
}

/* ── Closing ── */
.closing {
  padding: 120px 24px;
  text-align: center;
}

.closing-inner {
  max-width: 740px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 24px;
}

.closing-text {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 60px;
}

.closing-stat {
  background: var(--bg-card);
  border: 1px solid var(--accent-glow);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.closing-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--accent);
}

.closing-caption {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Footer ── */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { padding: 60px 20px 48px; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .verticals-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .feature-row { gap: 20px; }
  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  .closing-stat { padding: 32px 24px; }
}

/* ── Hero CTA button ── */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  padding: 15px 28px;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
}

.hero-sub {
  font-size: 0.88rem;
  color: var(--fg-muted);
}