/* === BASE === */
:root {
  --bg: #ffffff;
  --surface: #f8f7f4;
  --fg: #0d1b2a;
  --fg-muted: #4a5568;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --border: #e2e0dc;
  --header-bg: rgba(255, 255, 255, 0.92);
}

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

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

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

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.header-nav {
  display: flex;
  gap: 2rem;
}

.header-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.header-nav a:hover { color: var(--fg); }

/* === HERO === */
.hero {
  padding-top: 160px;
  padding-bottom: 80px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  align-items: start;
}

.hero-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

.hero-content {
  padding-top: 0.5rem;
}

.hero-headline {
  font-size: clamp(2rem, 4vw, 3.25rem);
  color: var(--fg);
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 1.75rem;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.meta-item {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--fg-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.375rem 0.75rem;
  border-radius: 100px;
}

.meta-sep { color: var(--border); }

/* === PROOF === */
.proof {
  background: var(--fg);
  color: #fff;
  padding: 64px 0;
}

.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.proof-stat {
  padding: 2rem 2.5rem;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.proof-stat:last-child { border-right: none; }

.proof-number {
  display: block;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.proof-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.55;
}

/* === HOW === */
.how {
  padding: 96px 0;
  background: var(--bg);
}

.how-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.how-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: center;
  margin-top: 3rem;
}

.step {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.step-num {
  display: block;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.step h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.step p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.step-connector {
  color: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
}

/* === FEATURES === */
.features {
  padding: 96px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--accent);
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--fg);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === INDUSTRIES === */
.industries {
  padding: 96px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.industries-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.industries-header {
  max-width: 560px;
  margin-bottom: 3rem;
}

.industries-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--fg);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.industry-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  background: var(--surface);
}

.industry-card h3 {
  font-size: 1.125rem;
  color: var(--fg);
  margin-bottom: 0.75rem;
}

.industry-card p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.industry-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.industry-card li {
  font-size: 0.8125rem;
  color: var(--fg);
  padding-left: 1.25rem;
  position: relative;
}

.industry-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* === CLOSING === */
.closing {
  padding: 96px 0;
  background: var(--fg);
  color: #fff;
}

.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.closing-statement {
  max-width: 640px;
}

.closing h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: #fff;
  margin-bottom: 1.25rem;
}

.closing p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

/* === FOOTER === */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--fg);
  display: block;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--fg-muted);
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 0.25rem;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--fg);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--fg-muted);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero {
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .stat-number { font-size: 3rem; }

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

  .proof-stat {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 1.5rem 0;
  }

  .proof-stat:last-child { border-bottom: none; }

  .how-steps {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .step-connector {
    display: none;
  }

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

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

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    gap: 2rem;
  }

  .header-nav {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .meta-sep { display: none; }
}