/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #FAF7F4;
  --fg: #0F0F0F;
  --accent: #B8956A;
  --muted: #8A8A8A;
  --light: #F0EDE8;
  --border: #E8E2D9;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== NAV ===== */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 60px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-tagline {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-family: var(--sans);
}

/* ===== HERO ===== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 85vh;
  border-bottom: 1px solid var(--border);
}

.hero-text {
  padding: 80px 60px 80px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-eyebrow {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 500;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(3.2rem, 5vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 32px;
}

.hero-sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #4A4A4A;
  max-width: 460px;
  font-weight: 300;
}

.hero-visual {
  background: var(--fg);
  color: var(--bg);
  padding: 60px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.hero-stat-block {
  padding: 28px 0;
}

.hero-stat-num {
  display: block;
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
  color: var(--bg);
}

.hero-stat-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #6A6A6A;
}

.hero-divider {
  width: 40px;
  height: 1px;
  background: #2A2A2A;
  margin: 0;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 100px 60px;
  background: var(--light);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  max-width: 780px;
  margin: 0 auto;
}

.manifesto-quote {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.45;
  color: var(--fg);
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}

.manifesto-body {
  font-size: 1rem;
  line-height: 1.8;
  color: #5A5A5A;
  font-weight: 300;
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 60px;
  border-bottom: 1px solid var(--border);
}

.features-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 56px;
  font-weight: 500;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.feature-item {
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  color: var(--fg);
}

.feature-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #6A6A6A;
  font-weight: 300;
}

/* ===== HOW ===== */
.how {
  padding: 100px 60px;
  background: var(--fg);
  color: var(--bg);
}

.how-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #5A5A5A;
  margin-bottom: 64px;
  font-weight: 500;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.how-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid #1A1A1A;
  align-items: start;
}

.how-step:last-child {
  border-bottom: none;
}

.step-num {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: #3A3A3A;
  letter-spacing: -0.03em;
  line-height: 1;
  padding-top: 4px;
}

.step-content h3 {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--bg);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #7A7A7A;
  font-weight: 300;
  max-width: 540px;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 60px;
  border-bottom: 1px solid var(--border);
}

.closing-headline {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
  max-width: 640px;
}

.closing-sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #5A5A5A;
  max-width: 520px;
  font-weight: 300;
}

/* ===== FOOTER ===== */
.footer {
  padding: 56px 60px;
  background: var(--light);
}

.footer-logo {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 32px;
  font-weight: 300;
}

.footer-legal {
  font-size: 0.7rem;
  color: #AAAAAA;
  letter-spacing: 0.04em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-text { padding: 56px 24px 40px; }
  .hero-visual { padding: 48px 24px; }
  .manifesto { padding: 64px 24px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; gap: 32px; }
  .how { padding: 64px 24px; }
  .how-step { grid-template-columns: 50px 1fr; gap: 20px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 40px 24px; }
  .hero-headline { font-size: 3rem; }
  .closing-headline { font-size: 2.2rem; }
}

@media (max-width: 480px) {
  .nav-tagline { display: none; }
  .hero-stat-num { font-size: 2.5rem; }
}