/* LeadBridge Theme */
:root {
  --bg: #0d1a12;
  --bg-alt: #0f2015;
  --surface: #122318;
  --surface-light: #162c1f;
  --fg: #f4ede3;
  --fg-muted: #a89b8a;
  --accent: #e8a838;
  --accent-dim: rgba(232,168,56,0.12);
  --green: #4ade80;
  --border: rgba(244,237,227,0.08);
  --border-accent: rgba(232,168,56,0.2);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

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

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  background: rgba(13,26,18,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Instrument Serif', serif;
  font-size: 1.35rem;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 140px clamp(1.5rem, 4vw, 3rem) 80px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74,222,128,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,222,128,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 100%);
}
.hero-atmosphere {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,168,56,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.hero-headline em {
  color: var(--accent);
  font-style: italic;
}
.hero-lede {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
}

.hero-visual {
  position: relative;
  z-index: 1;
  margin-top: 4rem;
}

.lead-flow {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 3rem;
}
.lead-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem 1.25rem;
  min-width: 100px;
  flex: 1;
}
.lead-step--search { border-color: rgba(74,222,128,0.2); }
.lead-step--gbp { border-color: rgba(74,222,128,0.3); }
.lead-step--ai { border-color: rgba(232,168,56,0.3); background: var(--surface-light); }
.lead-step--book { border-color: rgba(232,168,56,0.4); background: var(--surface-light); }
.lead-icon {
  width: 44px; height: 44px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.lead-icon--book { background: rgba(232,168,56,0.18); }
.lead-step span {
  font-size: 0.72rem;
  color: var(--fg-muted);
  text-align: center;
}
.lead-connector {
  color: var(--border);
  display: flex;
  align-items: center;
  padding: 0 0.25rem;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.proof-item {
  background: var(--surface);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.proof-number {
  font-family: 'Instrument Serif', serif;
  font-size: 2rem;
  color: var(--accent);
  line-height: 1;
}
.proof-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* ── STATS ── */
.stats-row {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem clamp(1.5rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
}
.stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 2rem;
  text-align: center;
  min-width: 160px;
}
.stat:first-child { padding-left: 0; }
.stat-number {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--accent);
  line-height: 1;
}
.stat-desc {
  font-size: 0.75rem;
  color: var(--fg-muted);
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── SECTION SHARED ── */
.section-eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1rem;
  color: var(--fg-muted);
}

/* ── OFFER ── */
.offer {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 4vw, 3rem);
  max-width: 1200px;
  margin: 0 auto;
}
.offer-header {
  max-width: 640px;
  margin-bottom: 3.5rem;
}
.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.offer-card {
  background: var(--surface);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: background 0.2s;
}
.offer-card:hover { background: var(--surface-light); }
.offer-icon {
  width: 44px; height: 44px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.offer-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
}
.offer-card p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── HOW ── */
.how {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 4vw, 3rem);
}
.how-header {
  max-width: 640px;
  margin-bottom: 3.5rem;
}
.how-steps {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.how-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.how-step--result {
  border-color: var(--border-accent);
  background: var(--surface-light);
}
.step-num {
  font-family: 'Instrument Serif', serif;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.step-body h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.step-body p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── PRICING ── */
.pricing {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 4vw, 3rem);
  max-width: 1200px;
  margin: 0 auto;
}
.pricing-header {
  max-width: 640px;
  margin-bottom: 3.5rem;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pricing-card--featured {
  border-color: var(--accent);
  background: var(--surface-light);
  position: relative;
}
.pricing-tier {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.pricing-amount {
  font-family: 'Instrument Serif', serif;
  font-size: 2.5rem;
  color: var(--fg);
  line-height: 1;
}
.pricing-period {
  font-size: 1rem;
  color: var(--fg-muted);
  font-family: 'DM Sans', sans-serif;
}
.pricing-tag {
  font-size: 0.8rem;
  color: var(--fg-muted);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}
.pricing-features li {
  font-size: 0.875rem;
  color: var(--fg-muted);
  padding-left: 1.25rem;
  position: relative;
}
.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.pricing-note {
  font-size: 0.75rem;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  font-style: italic;
}
.pricing-clarity {
  max-width: 640px;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.pricing-clarity p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ── CLOSING ── */
.closing {
  padding: 0 clamp(1.5rem, 4vw, 3rem) clamp(4rem, 8vw, 7rem);
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border-accent);
  border-radius: 24px;
  padding: clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}
.closing-bg-element {
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,168,56,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.closing-content { position: relative; z-index: 1; max-width: 680px; }
.closing-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 400;
  line-height: 1.25;
  color: var(--fg);
  margin-bottom: 1.25rem;
}
.closing-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.closing-tagline {
  font-family: 'Instrument Serif', serif;
  font-size: 1.5rem;
  color: var(--accent);
  font-style: italic;
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem clamp(1.5rem, 4vw, 3rem);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.footer-logo {
  font-family: 'Instrument Serif', serif;
  font-size: 1.2rem;
  color: var(--accent);
}
.footer-mission {
  font-size: 0.75rem;
  color: var(--fg-muted);
}
.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-links span,
.footer-link {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-link:hover { color: var(--accent); }
.footer-meta {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .hero-proof { grid-template-columns: 1fr; }
  .stats-row { flex-direction: column; }
  .stat-divider { width: 48px; height: 1px; }
  .lead-flow { flex-direction: column; align-items: stretch; }
  .lead-connector { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .pricing-grid { grid-template-columns: 1fr; }
}