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

:root {
  --bg: #0d0e0b;
  --bg-warm: #111410;
  --surface: #181a16;
  --surface-2: #1f2219;
  --text: #f0ece0;
  --text-muted: #8a8778;
  --accent: #c2410c;
  --accent-dim: rgba(194,65,12,0.12);
  --green: #3d5a1e;
  --green-light: #5a7a2e;
  --cream: #f5efe0;
  --border: rgba(240,236,224,0.08);
  --cream-text: rgba(240,236,224,0.5);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13,14,11,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--cream);
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 32px 100px;
  overflow: hidden;
}

.hero-bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(61,90,30,0.15) 0%, transparent 70%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.012) 80px,
      rgba(255,255,255,0.012) 81px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.012) 80px,
      rgba(255,255,255,0.012) 81px
    );
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(72px, 10vw, 120px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin-bottom: 32px;
}

.hero-sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 460px;
}

/* === RATIO VISUAL === */
.hero-ratio-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ratio-ring {
  position: relative;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ratio-ring::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--green-light) 0deg,
    var(--green-light) 288deg,
    var(--accent) 288deg,
    var(--accent) 324deg,
    var(--surface-2) 324deg,
    var(--surface-2) 360deg
  );
}

.ratio-ring::after {
  content: '';
  position: absolute;
  inset: 28px;
  border-radius: 50%;
  background: var(--bg);
}

.ratio-slice {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
}

.slice-meat { top: 30px; }
.slice-organ { bottom: 80px; left: 48px; }
.slice-bone { bottom: 80px; right: 48px; }

.slice-label {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--cream);
  line-height: 1;
}

.slice-sub {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

/* === SECTIONS === */
.section-what {
  padding: 120px 32px;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 80px;
}

.section-eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cream);
  max-width: 600px;
}

/* === PILLARS === */
.pillars {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}

.pillar {
  padding: 40px;
}

.pillar-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin: 40px 0;
}

.pillar-num {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  color: var(--cream);
  line-height: 1;
  margin-bottom: 16px;
}

.pillar-num span { font-size: 32px; color: var(--accent); }

.pillar-title {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 16px;
}

.pillar-body {
  font-size: 15px;
  color: var(--cream-text);
  line-height: 1.7;
}

/* === GAP SECTION === */
.section-gap {
  padding: 120px 32px;
  background: var(--bg);
}

.gap-statement { max-width: 1100px; margin: 0 auto; }

.gap-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 64px;
  line-height: 1.2;
}

.gap-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}

.gap-col-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-weight: 500;
}

.gap-list { list-style: none; }
.gap-list li {
  font-size: 15px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  color: var(--cream-text);
}

.gap-list-wrong li::before { content: '\2212  '; color: var(--accent); }
.gap-list-right li::before { content: '\2713  '; color: var(--green-light); }

.gap-divider {
  display: flex;
  align-items: center;
  padding-top: 48px;
}

.gap-vs {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 20px;
  color: var(--text-muted);
}

.gap-footnote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  color: var(--text-muted);
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  max-width: 600px;
}

/* === INGREDIENTS SECTION === */
.section-ingredients {
  padding: 120px 32px;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.ingredients-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.ingredients-body {
  font-size: 16px;
  color: var(--cream-text);
  line-height: 1.8;
  margin-top: 24px;
  margin-bottom: 32px;
}

.ingredient-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.ingredient-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ingredient-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: border-color 0.2s;
}

.ingredient-card:hover { border-color: rgba(240,236,224,0.18); }

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
}

.meat-icon { background: linear-gradient(135deg, #5a7a2e, #3d5a1e); }
.organ-icon { background: linear-gradient(135deg, #c2410c, #9a3412); }
.bone-icon { background: linear-gradient(135deg, #78716c, #57534e); }

.ingredient-card h4 {
  font-size: 14px;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 4px;
}

.ingredient-card p {
  font-size: 13px;
  color: var(--text-muted);
}

/* === MANIFESTO === */
.section-manifesto {
  padding: 120px 32px;
  background: var(--bg);
  position: relative;
}

.section-manifesto::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

.manifesto-inner {
  max-width: 820px;
  margin: 0 auto;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.4;
  color: var(--cream);
  margin-bottom: 40px;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
}

.manifesto-body {
  font-size: 16px;
  line-height: 1.8;
  color: var(--cream-text);
  margin-bottom: 20px;
}

/* === CLOSING === */
.section-closing {
  padding: 120px 32px 160px;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
}

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

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin-bottom: 28px;
}

.closing-body {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 80px;
  line-height: 1.7;
}

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

.closing-pillar { padding: 0; }

.closing-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.icon-1 { background: linear-gradient(135deg, #3d5a1e, #5a7a2e); }
.icon-2 { background: linear-gradient(135deg, #c2410c, #ea580c); }
.icon-3 { background: linear-gradient(135deg, #78716c, #a8a29e); }

.closing-pillar h4 {
  font-size: 15px;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 10px;
}

.closing-pillar p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* === FOOTER === */
.footer {
  padding: 48px 32px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--cream);
  display: block;
  margin-bottom: 8px;
}

.footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 280px;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.6;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .ratio-ring { width: 260px; height: 260px; }
  .pillars { grid-template-columns: 1fr; }
  .pillar-divider { width: 100%; height: 1px; margin: 0; }
  .pillar { padding: 32px 0; }
  .gap-comparison { grid-template-columns: 1fr; }
  .gap-divider { display: none; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .closing-pillars { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { flex-direction: column; gap: 24px; align-items: flex-start; }
  .section-what, .section-gap, .section-ingredients, .section-manifesto, .section-closing { padding: 80px 24px; }
  .hero { padding: 120px 24px 80px; }
}

@media (max-width: 480px) {
  .ratio-ring { width: 220px; height: 220px; }
  .hero-headline { font-size: 56px; }
  .section-title { font-size: 28px; }
  .pillar-num { font-size: 48px; }
  .nav-inner { padding: 14px 20px; }
}