:root {
  --bg: #FAFAF8;
  --bg-alt: #F0EEE9;
  --fg: #1A1817;
  --fg-muted: #6B6560;
  --accent: #8B1A1A;
  --accent-light: #A82020;
  --border: #E0DBD4;
  --white: #FFFFFF;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', serif; font-weight: 700; line-height: 1.15; }

/* NAV */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  padding: 96px 48px 80px;
  border-bottom: 1px solid var(--border);
}
.hero-inner { max-width: 900px; }
.hero-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-headline {
  font-size: clamp(56px, 8vw, 96px);
  line-height: 1.0;
  margin-bottom: 32px;
  font-weight: 900;
}
.hero-headline em {
  font-style: italic;
  font-weight: 400;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.hero-rule {
  width: 60px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  gap: 64px;
}
.hero-stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* PROOF */
.proof {
  padding: 40px 48px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.proof-inner { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.proof-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  white-space: nowrap;
}
.proof-logos { display: flex; gap: 32px; flex-wrap: wrap; align-items: center; }
.proof-logo {
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* FEATURES */
.features { padding: 96px 48px; border-bottom: 1px solid var(--border); }
.features-inner { max-width: 1100px; }
.features-header { margin-bottom: 64px; }
.section-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.features-title {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
.feature {
  padding: 48px 40px;
  border: 1px solid var(--border);
  margin: -1px 0 0 -1px;
}
.feature-icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  font-family: 'Playfair Display', serif;
}
.feature-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* SYSTEMS */
.systems { padding: 96px 48px; background: var(--fg); color: var(--bg); }
.systems-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; max-width: 1100px; }
.systems-title {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  color: var(--bg);
  margin: 16px 0 24px;
}
.systems .section-label { color: #A82020; }
.systems-body { font-size: 16px; color: #9E9894; line-height: 1.7; }
.system-item { margin-bottom: 40px; }
.system-item:last-child { margin-bottom: 0; }
.system-num {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent-light);
  margin-bottom: 8px;
}
.system-title { font-size: 17px; font-weight: 600; margin-bottom: 6px; font-family: 'Jost', sans-serif; }
.system-desc { font-size: 14px; color: #7A7672; line-height: 1.65; }

/* CLOSING */
.closing { padding: 96px 48px; border-bottom: 1px solid var(--border); }
.closing-inner { max-width: 800px; }
.closing-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  margin-bottom: 32px;
  color: var(--fg);
}
.closing-sub {
  font-size: 16px;
  color: var(--fg-muted);
}

/* FOOTER */
.footer { padding: 32px 48px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; }
.footer-brand {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.footer-meta { font-size: 12px; color: var(--fg-muted); }

/* MOBILE */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 64px 24px 56px; }
  .hero-stats { flex-direction: column; gap: 32px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .systems { padding: 64px 24px; }
  .systems-inner { grid-template-columns: 1fr; gap: 48px; }
  .closing { padding: 64px 24px; }
  .proof { padding: 32px 24px; }
  .proof-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer { padding: 24px; }
}