/* ========================================
   CallRevive Landing Page
   ======================================== */

:root {
  --bg: #0b0f1a;
  --bg-card: #111827;
  --bg-card-hover: #161e2e;
  --fg: #f1f5f9;
  --fg-muted: #94a3b8;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(148, 163, 184, 0.1);
  --font-head: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

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

/* Nav */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--fg);
}

/* Hero */
.hero {
  padding: 80px 40px 60px;
}
.hero-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: var(--fg);
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.stat-number {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  min-width: 80px;
}
.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* Phone mock */
.hero-right {
  display: flex;
  justify-content: center;
}
.phone-mock {
  position: relative;
  width: 260px;
}
.phone-frame {
  background: #1e293b;
  border-radius: 36px;
  padding: 20px 16px 28px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  position: relative;
}
.phone-notch {
  width: 100px;
  height: 28px;
  background: #0b0f1a;
  border-radius: 0 0 18px 18px;
  margin: 0 auto 18px;
}
.phone-screen {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.msg-time {
  font-size: 10px;
  color: #64748b;
  text-align: center;
  font-family: var(--font-body);
}
.msg-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.5;
  font-family: var(--font-body);
}
.incoming {
  background: #1e293b;
  color: var(--fg);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.outgoing {
  background: var(--accent-dim);
  color: var(--accent);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.book-link {
  color: #60a5fa;
  text-decoration: underline;
}
.missed-call-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: #000;
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}
.missed-text {
  white-space: nowrap;
}

/* Proof */
.proof {
  padding: 40px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
}
.proof-label {
  font-size: 13px;
  color: var(--fg-muted);
  white-space: nowrap;
}
.proof-logos {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.proof-logo-item {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
  opacity: 0.6;
}

/* Section shared */
.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--fg);
}

/* How */
.how {
  padding: 80px 40px;
}
.how > .section-header {
  max-width: 1100px;
  margin: 0 auto 56px;
}
.how-steps {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.step {
  padding: 32px 28px;
  background: var(--bg-card);
  border-radius: 2px;
}
.step-number {
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.25;
  margin-bottom: 16px;
  line-height: 1;
}
.step-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  line-height: 1.3;
}
.step-body {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Niches */
.niches {
  padding: 80px 40px;
  background: var(--bg-card);
}
.niches-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.niches-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-top: 16px;
}
.niches-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.niche-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg);
  border-radius: 2px;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
}
.niche-icon {
  color: var(--accent);
  flex-shrink: 0;
}

/* Pricing */
.pricing {
  padding: 80px 40px;
}
.pricing > .section-header {
  max-width: 1100px;
  margin: 0 auto 48px;
  text-align: center;
}
.pricing-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 36px 32px;
}
.pricing-card.featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(245,158,11,0.06) 0%, var(--bg-card) 100%);
}
.pricing-tier {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.featured .pricing-tier {
  color: var(--accent);
}
.pricing-price {
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}
.pricing-per {
  font-size: 20px;
  color: var(--fg-muted);
}
.pricing-tagline {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 28px;
  line-height: 1.5;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-features li {
  font-size: 14px;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}
.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.featured .pricing-features li {
  color: var(--fg);
}
.pricing-note {
  text-align: center;
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 24px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

/* Closing */
.closing {
  padding: 100px 40px;
  background: var(--bg-card);
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 56px;
}
.closing-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}
.closing-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.closing-number {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
}
.closing-label {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 140px;
  line-height: 1.4;
}
.closing-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* Footer */
.footer {
  padding: 48px 40px 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 60px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.footer-links a {
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--fg);
}
.footer-bottom {
  width: 100%;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-right {
    order: -1;
  }
  .how-steps {
    grid-template-columns: 1fr 1fr;
  }
  .niches-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .closing-stats {
    flex-direction: column;
    gap: 28px;
  }
  .closing-divider {
    display: none;
  }
  .proof-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 60px 24px 40px;
  }
  .how-steps {
    grid-template-columns: 1fr;
  }
  .niches-list {
    grid-template-columns: 1fr;
  }
  .nav {
    padding: 16px 24px;
  }
  .how, .niches, .pricing, .closing {
    padding: 60px 24px;
  }
  .footer {
    padding: 40px 24px 24px;
  }
}