/* LeadPulse — Custom theme */

/* Fonts */
:root {
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;

  /* Colors */
  --bg: #fafaf8;
  --bg-alt: #f0ede8;
  --fg: #111111;
  --fg-muted: #6b6560;
  --accent: #f5a623;
  --accent-dark: #c87a0a;
  --border: #e0dbd4;
  --card-bg: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

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

/* ── Navigation ─────────────────────────────────── */
.site-nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--fg);
}

.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* ── Hero ─────────────────────────────────────────── */
.hero {
  padding: 80px 40px 72px;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.hero-stat-col {
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding-top: 8px;
  border-top: 2px solid var(--fg);
}

.hero-stat {}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 36px;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
  display: block;
}

.hero-copy-col {}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 16px;
  font-style: italic;
}

.hero-sub {
  font-size: 18px;
  font-weight: 600;
  color: var(--accent-dark);
  margin-bottom: 24px;
}

.hero-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 480px;
}

/* ── Problem ──────────────────────────────────────── */
.problem {
  padding: 80px 40px;
  background: var(--fg);
  color: var(--bg);
}

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

.problem-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem-headline {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.5vw, 40px);
  line-height: 1.2;
  margin-bottom: 56px;
  max-width: 600px;
  font-style: italic;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.problem-card {}

.problem-icon {
  margin-bottom: 16px;
}

.problem-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 15px;
  color: #c4bfb9;
  line-height: 1.6;
}

/* ── Features ─────────────────────────────────────── */
.features {
  padding: 80px 40px;
  background: var(--bg-alt);
}

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

.features-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 16px;
}

.features-headline {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 48px;
  max-width: 480px;
}

.features-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 32px;
}

.feature-card--large {
  grid-row: span 2;
}

.feature-tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent);
  color: #fff;
  padding: 3px 8px;
  margin-bottom: 16px;
  font-weight: 600;
}

.feature-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin-bottom: 12px;
}

.feature-card > p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  font-size: 14px;
  color: var(--fg);
  padding-left: 18px;
  position: relative;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ── Process ──────────────────────────────────────── */
.process {
  padding: 80px 40px;
  background: var(--bg);
}

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

.process-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 16px;
}

.process-headline {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 56px;
  max-width: 540px;
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin-bottom: 64px;
}

.step {}

.step-number {
  font-family: var(--font-serif);
  font-size: 48px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
}

.step h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin-bottom: 10px;
}

.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 260px;
}

.step-divider {
  width: 1px;
  height: 100px;
  background: var(--border);
  margin: 36px 32px 0;
  align-self: start;
}

.process-pricing {
  border-top: 1px solid var(--border);
  padding-top: 36px;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  max-width: 400px;
  margin-bottom: 12px;
}

.pricing-item {
  font-size: 15px;
  color: var(--fg-muted);
}

.pricing-value {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--fg);
}

.pricing-note {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 16px;
  font-style: italic;
}

/* ── Closing ──────────────────────────────────────── */
.closing {
  padding: 80px 40px;
  background: var(--fg);
  color: var(--bg);
}

.closing-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 40px);
  line-height: 1.2;
  margin-bottom: 28px;
  font-style: italic;
}

.closing-body {
  font-size: 16px;
  color: #c4bfb9;
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ── Footer ────────────────────────────────────────── */
.site-footer {
  padding: 28px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 16px;
}

.footer-tag {
  font-size: 12px;
  color: var(--fg-muted);
}

.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
  margin-left: auto;
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 768px) {
  .site-nav { padding: 16px 20px; }

  .hero {
    padding: 56px 20px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-stat-col {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
    border-top: none;
    padding-top: 0;
  }

  .stat-number { font-size: 28px; }

  .problem { padding: 56px 20px; }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .features { padding: 56px 20px; }

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

  .feature-card--large { grid-row: span 1; }

  .process { padding: 56px 20px; }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .step-divider { display: none; }

  .process-pricing { padding-top: 32px; }

  .closing { padding: 56px 20px; }

  .site-footer { padding: 20px; }

  .footer-inner { flex-wrap: wrap; gap: 8px; }
  .footer-copy { margin-left: 0; }
}

@media (max-width: 480px) {
  .hero-stat-col { flex-direction: column; }
}