/* Naked Compound — Soft Wellness
   ----------------------------------------------------------------
   Design system
   ---------------------------------------------------------------- */

:root {
  /* Palette — light (soft wellness) */
  --bg: #f7f3ec;
  --bg-elev: #fdfbf6;
  --surface: #ffffff;
  --ink: #1a1714;
  --ink-soft: #4a453e;
  --ink-muted: #7a736a;
  --line: #e6ddcf;
  --line-strong: #d6ccbb;

  --accent: #c96442;         /* terracotta */
  --accent-ink: #ffffff;
  --accent-soft: #f4e2d8;
  --accent-deep: #a64d2e;

  --mint: #d8e6d5;
  --sky: #d7e3ec;
  --butter: #f4e5b8;
  --rose: #f0d4cb;

  /* Type */
  --font-sans: "Inter Tight", "Söhne", "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: "Inter Tight", "GT America", "Söhne", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(26, 23, 20, 0.04), 0 1px 1px rgba(26, 23, 20, 0.03);
  --shadow-md: 0 4px 16px rgba(26, 23, 20, 0.06), 0 2px 4px rgba(26, 23, 20, 0.04);
  --shadow-lg: 0 16px 48px rgba(26, 23, 20, 0.09), 0 4px 12px rgba(26, 23, 20, 0.05);

  /* Space */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px;
  --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px;
  --s-9: 96px; --s-10: 128px;

  --maxw: 1200px;
  --nav-h: 64px;
}

[data-theme="dark"] {
  --bg: #14110e;
  --bg-elev: #1c1814;
  --surface: #221d18;
  --ink: #f7f1e6;
  --ink-soft: #d5ccbd;
  --ink-muted: #8f8576;
  --line: #2d2720;
  --line-strong: #3b3327;

  --accent: #e27a58;
  --accent-ink: #14110e;
  --accent-soft: #3a2419;
  --accent-deep: #f29071;

  --mint: #2c3a2a;
  --sky: #273441;
  --butter: #3b3420;
  --rose: #3a2620;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,.35);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.5);
}

/* ---------------------------------------------------------------- */
/* Reset                                                             */
/* ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: transparent; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.05; font-weight: 500; }
p { margin: 0; }

/* ---------------------------------------------------------------- */
/* Layout primitives                                                 */
/* ---------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: var(--s-9) 0; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-5);
  margin-bottom: var(--s-7);
}
.section-head .eyebrow { color: var(--ink-muted); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: var(--s-3); }
.section-head h2 {
  font-size: clamp(32px, 4.4vw, 52px);
  max-width: 22ch;
  letter-spacing: -0.025em;
}
.section-head .lede {
  color: var(--ink-soft);
  max-width: 42ch;
  font-size: 17px;
  line-height: 1.5;
}
.section-head .head-left { flex: 1 1 auto; min-width: 0; }
.section-head .head-right { flex: 0 0 auto; }

.ghost-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink); font-weight: 500;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 4px;
  transition: color .2s, border-color .2s;
}
.ghost-link:hover { color: var(--accent); border-color: var(--accent); }
.ghost-link .arrow { transition: transform .2s; }
.ghost-link:hover .arrow { transform: translateX(3px); }

/* ---------------------------------------------------------------- */
/* Header / Nav                                                      */
/* ---------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, background .2s;
}
.site-header.scrolled { border-color: var(--line); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h);
  gap: var(--s-5);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.brand .mark {
  width: 28px; height: 28px; border-radius: 8px;
  background:
    radial-gradient(circle at 30% 30%, var(--accent) 0%, var(--accent) 55%, var(--accent-deep) 100%);
  position: relative; overflow: hidden;
  flex: 0 0 auto;
}
.brand .mark::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 70%, rgba(255,255,255,.4), transparent 60%);
}
.brand-name { font-weight: 600; }
.brand-name em { font-style: normal; color: var(--ink-muted); font-weight: 400; }

.nav-links {
  display: flex; align-items: center; gap: 2px;
  list-style: none; padding: 0; margin: 0;
}
.nav-links a {
  display: inline-block;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--ink-soft);
  border-radius: var(--r-pill);
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--ink); background: color-mix(in oklab, var(--ink) 6%, transparent); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.search {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 7px 14px;
  width: 220px;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.search:focus-within {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}
.search svg { width: 15px; height: 15px; color: var(--ink-muted); flex: 0 0 auto; }
.search input {
  border: 0; outline: 0; background: transparent;
  font: inherit; color: var(--ink);
  width: 100%; font-size: 14px;
}
.search input::placeholder { color: var(--ink-muted); }
.search .kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg);
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 500;
  transition: transform .08s, background .15s, color .15s, border-color .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
}
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:active { transform: translateY(1px); }

.btn-secondary {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn-secondary:hover { border-color: var(--ink); }
.btn-secondary:active { transform: translateY(1px); }

.btn-accent {
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid var(--accent);
}
.btn-accent:hover { background: var(--accent-deep); border-color: var(--accent-deep); }

.theme-toggle {
  width: 36px; height: 36px;
  border-radius: var(--r-pill);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  background: var(--bg-elev);
  transition: color .15s, border-color .15s, background .15s, transform .4s;
}
.theme-toggle:hover { color: var(--ink); border-color: var(--line-strong); }
.theme-toggle svg { width: 16px; height: 16px; }
[data-theme="dark"] .theme-toggle .sun { display: block; }
[data-theme="dark"] .theme-toggle .moon { display: none; }
.theme-toggle .sun { display: none; }
.theme-toggle .moon { display: block; }

.menu-toggle { display: none; }

/* ---------------------------------------------------------------- */
/* Hero                                                              */
/* ---------------------------------------------------------------- */
.hero {
  padding: var(--s-9) 0 var(--s-8);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: var(--s-8);
  align-items: center;
}
.hero h1 {
  font-size: clamp(44px, 7vw, 88px);
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin-bottom: var(--s-5);
  font-weight: 500;
}
.hero h1 em {
  font-style: normal;
  font-family: "Instrument Serif", "Source Serif 4", Georgia, serif;
  color: var(--accent);
  font-weight: 400;
  letter-spacing: -0.02em;
}
.hero .lede {
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--ink-soft);
  max-width: 54ch;
  margin-bottom: var(--s-6);
  line-height: 1.5;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: var(--s-6); }
.hero .btn { padding: 14px 24px; font-size: 15px; }

.trust-note {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink-muted);
  font-size: 13px;
}
.trust-note .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #5ba672;
  box-shadow: 0 0 0 3px color-mix(in oklab, #5ba672 25%, transparent);
  animation: pulse 2.4s ease-in-out infinite;
  flex: 0 0 auto;
  display: inline-block;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in oklab, #5ba672 25%, transparent); }
  50% { box-shadow: 0 0 0 6px color-mix(in oklab, #5ba672 5%, transparent); }
}

/* Hero illustration */
.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  min-height: 380px;
}
.hero-blob {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--accent-soft) 0%, var(--butter) 60%, var(--mint) 100%);
  border-radius: 48% 52% 62% 38% / 55% 44% 56% 45%;
  filter: blur(0.4px);
  animation: blob 20s ease-in-out infinite;
}
.hero-blob.blob-2 {
  inset: 10% 15% 20% 5%;
  background: linear-gradient(200deg, var(--rose), var(--sky));
  opacity: 0.55;
  mix-blend-mode: multiply;
  animation-duration: 26s;
  animation-direction: reverse;
}
@keyframes blob {
  0%, 100% { border-radius: 48% 52% 62% 38% / 55% 44% 56% 45%; transform: translate3d(0,0,0) rotate(0deg); }
  33% { border-radius: 62% 38% 42% 58% / 44% 56% 44% 56%; transform: translate3d(-4%, 2%, 0) rotate(8deg); }
  66% { border-radius: 40% 60% 58% 42% / 60% 40% 60% 40%; transform: translate3d(3%, -3%, 0) rotate(-6deg); }
}

.hero-capsule {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  box-shadow: var(--shadow-md);
  display: flex; flex-direction: column; gap: 4px;
  font-size: 13px;
}
.hero-capsule .cap-label { color: var(--ink-muted); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.hero-capsule .cap-value { font-weight: 600; color: var(--ink); font-size: 15px; letter-spacing: -0.01em; }

.hero-capsule.c1 { top: 8%; left: -4%; animation: float1 7s ease-in-out infinite; }
.hero-capsule.c2 { top: 42%; right: 2%; animation: float1 8s ease-in-out infinite reverse; }
.hero-capsule.c3 { bottom: 6%; left: 12%; animation: float1 9s ease-in-out infinite; animation-delay: -3s; }

@keyframes float1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------------------------------------------------------------- */
/* Stats                                                             */
/* ---------------------------------------------------------------- */
.stats {
  padding: var(--s-6) 0 var(--s-8);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.stat {
  background: var(--bg-elev);
  padding: var(--s-6) var(--s-5);
  display: flex; flex-direction: column; gap: 6px;
}
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.2vw, 56px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}
.stat .num .unit { font-size: 0.55em; color: var(--ink-muted); font-weight: 400; margin-left: 2px; }
.stat .label { font-size: 14px; color: var(--ink-soft); }

/* ---------------------------------------------------------------- */
/* Cards (guides, protocols, reviews, ingredients)                   */
/* ---------------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card-grid.four { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  display: flex; flex-direction: column;
  gap: var(--s-3);
  transition: border-color .2s, transform .2s, box-shadow .2s;
  position: relative;
  min-height: 100%;
}
.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.card-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  width: fit-content;
}
.card-tag .swatch {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
}
.card h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-weight: 500;
}
.card p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.5;
  flex-grow: 1;
}
.card-meta {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--s-3);
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-muted);
}
.card-meta .read-link {
  color: var(--ink);
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
  transition: color .15s, gap .15s;
}
.card:hover .read-link { color: var(--accent); gap: 10px; }

/* Guide cards — feature a colored header shape */
.guide-card .visual {
  margin: calc(var(--s-5) * -1) calc(var(--s-5) * -1) 0;
  height: 140px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.guide-card.g1 .visual { background: linear-gradient(135deg, var(--accent-soft), var(--butter)); }
.guide-card.g2 .visual { background: linear-gradient(135deg, var(--mint), var(--sky)); }
.guide-card.g3 .visual { background: linear-gradient(135deg, var(--sky), var(--rose)); }
.guide-card.g4 .visual { background: linear-gradient(135deg, var(--butter), var(--accent-soft)); }
.guide-card.g5 .visual { background: linear-gradient(135deg, var(--rose), var(--mint)); }
.guide-card.g6 .visual { background: linear-gradient(135deg, var(--mint), var(--butter)); }

.guide-card .visual .glyph {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 72px;
  color: var(--ink);
  opacity: 0.22;
  letter-spacing: -0.04em;
  font-style: italic;
}

/* ---------------------------------------------------------------- */
/* Protocol cards                                                    */
/* ---------------------------------------------------------------- */
.protocol-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.protocol {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  display: flex; flex-direction: column;
  transition: border-color .2s, transform .2s, box-shadow .2s;
  position: relative;
  overflow: hidden;
}
.protocol:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.protocol-tag {
  align-self: flex-start;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 500;
  letter-spacing: 0.01em;
  margin-bottom: var(--s-4);
}
[data-theme="dark"] .protocol-tag { background: var(--accent-soft); color: var(--accent); }
.protocol h3 {
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: var(--s-3);
}
.protocol p {
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.5;
  margin-bottom: var(--s-5);
  flex-grow: 1;
}
.protocol-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
}
.protocol .price {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.protocol .price span { color: var(--ink-muted); font-size: 13px; font-weight: 400; }
.protocol .btn { padding: 8px 14px; font-size: 13px; }

/* ---------------------------------------------------------------- */
/* Why / features                                                    */
/* ---------------------------------------------------------------- */
.why {
  background: var(--bg-elev);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-7);
}
.feature .icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--s-5);
  background: var(--accent-soft);
  color: var(--accent-deep);
}
.feature:nth-child(2) .icon { background: var(--mint); color: #3a5c3f; }
.feature:nth-child(3) .icon { background: var(--sky); color: #2e4a6b; }
[data-theme="dark"] .feature:nth-child(2) .icon { color: #a7d2a9; }
[data-theme="dark"] .feature:nth-child(3) .icon { color: #9cc1e0; }

.feature .icon svg { width: 24px; height: 24px; }
.feature h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
  margin-bottom: var(--s-3);
  font-weight: 500;
}
.feature p {
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.55;
  max-width: 36ch;
}

/* Methodology callout */
.methodology {
  margin-top: var(--s-8);
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--r-xl);
  padding: var(--s-7);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--s-7);
  align-items: center;
  position: relative;
  overflow: hidden;
}
[data-theme="dark"] .methodology {
  background: var(--accent-soft);
  color: var(--ink);
}
.methodology::before {
  content: "";
  position: absolute;
  right: -60px; top: -60px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.25;
  filter: blur(40px);
}
.methodology .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: var(--s-3);
}
.methodology h3 {
  font-size: clamp(24px, 2.6vw, 34px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--s-4);
}
.methodology p { opacity: 0.75; font-size: 15px; line-height: 1.55; max-width: 44ch; }
.methodology-scores {
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.score-row {
  display: grid;
  grid-template-columns: 120px 1fr 48px;
  gap: 16px;
  align-items: center;
  font-size: 14px;
}
.score-row .sr-label { opacity: 0.85; }
.score-row .sr-bar {
  height: 8px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.12);
  overflow: hidden;
}
[data-theme="dark"] .score-row .sr-bar { background: rgba(0,0,0,0.12); }
.score-row .sr-bar > span {
  display: block; height: 100%;
  background: var(--accent);
  border-radius: inherit;
  width: 0;
  transition: width 1.2s cubic-bezier(.2,.7,.3,1);
}
.score-row .sr-val {
  font-family: var(--font-mono);
  text-align: right;
  opacity: 0.9;
}

/* ---------------------------------------------------------------- */
/* Categories                                                        */
/* ---------------------------------------------------------------- */
.category-cloud {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  transition: all .15s;
}
.chip:hover {
  border-color: var(--ink);
  background: var(--surface);
  transform: translateY(-1px);
}
.chip .count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: var(--bg);
  border: 1px solid var(--line);
}
.chip.wip { color: var(--ink-muted); }
.chip.wip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--butter); border: 1px solid var(--line-strong); }

/* ---------------------------------------------------------------- */
/* Reviews                                                           */
/* ---------------------------------------------------------------- */
.review-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.review {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  display: flex; flex-direction: column; gap: var(--s-3);
  transition: all .2s;
}
.review:hover { border-color: var(--line-strong); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.review-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px;
}
.review .brand-line {
  font-size: 12px; color: var(--ink-muted);
  letter-spacing: 0.04em; text-transform: uppercase;
  font-family: var(--font-mono);
}
.review h3 { font-size: 18px; line-height: 1.25; }
.review .score-badge {
  flex: 0 0 auto;
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}
.review .score-badge .big { font-size: 22px; font-weight: 500; line-height: 1; }
.review .score-badge .sml { font-size: 10px; color: var(--ink-muted); margin-top: 2px; font-family: var(--font-mono); }
.review .score-badge.hi { background: color-mix(in oklab, #5ba672 16%, var(--bg-elev)); border-color: color-mix(in oklab, #5ba672 40%, var(--line)); }
.review .score-badge.md { background: color-mix(in oklab, var(--butter) 60%, var(--bg-elev)); }
.review .score-badge.lo { background: color-mix(in oklab, var(--accent) 12%, var(--bg-elev)); border-color: color-mix(in oklab, var(--accent) 40%, var(--line)); }
.review .summary {
  color: var(--ink-soft); font-size: 14.5px; line-height: 1.5;
  flex-grow: 1;
}
.review-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding-top: var(--s-3);
  border-top: 1px solid var(--line);
}
.review-tags span {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: var(--r-pill);
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink-muted);
  font-family: var(--font-mono);
}

/* ---------------------------------------------------------------- */
/* Ingredient library                                                */
/* ---------------------------------------------------------------- */
.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.ingredient {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  display: flex; flex-direction: column; gap: var(--s-3);
  transition: all .2s;
}
.ingredient:hover { border-color: var(--line-strong); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.ingredient .ing-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.ingredient h3 { font-size: 20px; letter-spacing: -0.02em; font-weight: 500; }
.ingredient .evidence {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 3px 8px;
  border-radius: var(--r-pill);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--line);
}
.evidence.e-strong { background: color-mix(in oklab, #5ba672 16%, var(--bg-elev)); color: #3a6b4a; border-color: color-mix(in oklab, #5ba672 35%, var(--line)); }
.evidence.e-mod { background: color-mix(in oklab, var(--butter) 60%, var(--bg-elev)); color: #7a5f1a; }
.evidence.e-limited { background: var(--bg); color: var(--ink-muted); }
[data-theme="dark"] .evidence.e-strong { color: #a7d2a9; }
[data-theme="dark"] .evidence.e-mod { color: #e0c377; }

.ingredient .ing-tax {
  font-size: 12.5px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
}
.ingredient p {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  flex-grow: 1;
}
.ingredient .ing-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--s-3);
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
}

/* ---------------------------------------------------------------- */
/* Press / trust strip                                               */
/* ---------------------------------------------------------------- */
.press {
  padding: var(--s-7) 0;
  border-top: 1px solid var(--line);
}
.press-label {
  text-align: center;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--s-5);
}
.press-row {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: center;
  gap: 40px 56px;
  opacity: 0.7;
}
.press-row span {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink-soft);
  white-space: nowrap;
}
.press-row span em { font-style: italic; font-family: "Instrument Serif", Georgia, serif; font-weight: 400; }

/* ---------------------------------------------------------------- */
/* Footer + newsletter                                               */
/* ---------------------------------------------------------------- */
.newsletter {
  padding: var(--s-8) 0;
  border-top: 1px solid var(--line);
}
.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-7);
  align-items: center;
}
.newsletter h2 {
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: var(--s-3);
}
.newsletter p { color: var(--ink-soft); font-size: 16px; max-width: 42ch; }
.newsletter-form {
  display: flex; gap: 10px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 6px 6px 6px 20px;
  transition: border-color .15s, box-shadow .15s;
}
.newsletter-form:focus-within {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}
.newsletter-form input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font: inherit; color: var(--ink);
  font-size: 15px;
}
.newsletter-form input::placeholder { color: var(--ink-muted); }
.newsletter-form .btn { padding: 10px 20px; }
.newsletter-meta { font-size: 12.5px; color: var(--ink-muted); margin-top: 10px; }

.site-footer {
  padding: var(--s-7) 0 var(--s-6);
  border-top: 1px solid var(--line);
  background: var(--bg-elev);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--s-6);
  margin-bottom: var(--s-7);
}
.footer-brand { display: flex; flex-direction: column; gap: 12px; max-width: 30ch; }
.footer-brand p { color: var(--ink-soft); font-size: 14.5px; }
.footer-col h4 {
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--s-4);
  font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--ink-soft); font-size: 14.5px; transition: color .15s; }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between;
  padding-top: var(--s-5);
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-muted);
}
.footer-disclaimer {
  padding: var(--s-4) var(--s-5);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.5;
  margin-bottom: var(--s-5);
}

/* ---------------------------------------------------------------- */
/* Responsive                                                        */
/* ---------------------------------------------------------------- */
@media (max-width: 1200px) {
  .search { display: none; }
}
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid, .card-grid.four { grid-template-columns: repeat(2, 1fr); }
  .protocol-grid { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredient-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: var(--s-6); }
  .methodology { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .newsletter-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .section { padding: var(--s-8) 0; }
  .hero { padding: var(--s-7) 0 var(--s-7); }
  .hero-grid { grid-template-columns: 1fr; gap: var(--s-6); }
  .hero-visual { aspect-ratio: 3/2; min-height: 280px; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .search { display: none; }
  .nav-links { display: none; }
  .menu-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: var(--bg-elev);
    color: var(--ink);
  }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .card-grid, .card-grid.four { grid-template-columns: 1fr; }
  .protocol-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .ingredient-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-5); }
  .footer-brand { grid-column: 1 / -1; }
  .newsletter-form { flex-direction: column; border-radius: var(--r-lg); padding: 12px; gap: 8px; }
  .newsletter-form input { padding: 10px 12px; }
  .newsletter-form .btn { justify-content: center; }
}

/* Mobile nav overlay */
.mobile-nav {
  position: fixed; inset: var(--nav-h) 0 0 0;
  background: var(--bg);
  padding: var(--s-6) 24px;
  z-index: 49;
  display: flex; flex-direction: column; gap: var(--s-4);
  transform: translateY(-100%);
  transition: transform .3s cubic-bezier(.2,.7,.3,1);
  pointer-events: none;
}
.mobile-nav.open { transform: translateY(0); pointer-events: auto; }
.mobile-nav a {
  font-size: 22px;
  padding: 10px 0;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--line);
}
.mobile-nav .search { display: flex; min-width: 0; }

/* Intersection-reveal helper (mild) */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }