/* ============================================================
   THE WINE & CHEESE DIET — STYLESHEET
   Boska (display) + Satoshi (body)
   Burgundy + Cream + Gold palette
============================================================ */

/* ── DESIGN TOKENS ─────────────────────────────────────── */
:root,
[data-theme='light'] {
  /* Brand Colors */
  --color-bg:              #F7F2E8;
  --color-surface:         #FBF8F1;
  --color-surface-2:       #FDFCF9;
  --color-surface-offset:  #F2EBD9;
  --color-divider:         #E0D5C0;
  --color-border:          #D4C8AD;

  --color-text:            #2A1A18;
  --color-text-muted:      #7A6855;
  --color-text-faint:      #B8A592;
  --color-text-inverse:    #F7F2E8;

  /* Burgundy / Wine — primary */
  --color-primary:         #5E1A35;
  --color-primary-hover:   #46122A;
  --color-primary-active:  #310B1D;
  --color-primary-soft:    #F0DDE5;

  /* Gold — accent */
  --color-gold:            #9A6E1A;
  --color-gold-light:      #E8D5A3;

  /* Typography */
  --font-display: 'Boska', 'Georgia', serif;
  --font-body:    'Satoshi', 'Helvetica Neue', sans-serif;

  /* Type scale — fluid */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3.5rem,   1rem    + 7vw,    7.5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radii */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(42, 26, 24, 0.06);
  --shadow-md: 0 4px 16px rgba(42, 26, 24, 0.09);
  --shadow-lg: 0 12px 40px rgba(42, 26, 24, 0.13);

  /* Transitions */
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --content-narrow:  640px;
  --content-default: 1000px;
  --content-wide:    1200px;
}

[data-theme='dark'] {
  --color-bg:             #180D0F;
  --color-surface:        #221318;
  --color-surface-2:      #2B1A1E;
  --color-surface-offset: #1F1014;
  --color-divider:        #2E1B20;
  --color-border:         #3D2128;
  --color-text:           #EDE0D4;
  --color-text-muted:     #9A8070;
  --color-text-faint:     #5A4A40;
  --color-text-inverse:   #180D0F;
  --color-primary:        #D4698A;
  --color-primary-hover:  #E08FAA;
  --color-primary-active: #EAB0C2;
  --color-primary-soft:   #3A1C24;
  --color-gold:           #D4A843;
  --color-gold-light:     #4A3718;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #180D0F;
    --color-surface:        #221318;
    --color-surface-2:      #2B1A1E;
    --color-surface-offset: #1F1014;
    --color-divider:        #2E1B20;
    --color-border:         #3D2128;
    --color-text:           #EDE0D4;
    --color-text-muted:     #9A8070;
    --color-text-faint:     #5A4A40;
    --color-text-inverse:   #180D0F;
    --color-primary:        #D4698A;
    --color-primary-hover:  #E08FAA;
    --color-primary-active: #EAB0C2;
    --color-primary-soft:   #3A1C24;
    --color-gold:           #D4A843;
    --color-gold-light:     #4A3718;
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color 0.3s ease, color 0.3s ease;
}

img, picture, video, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; }
p, li { text-wrap: pretty; }
button { cursor: pointer; background: none; border: none; }

::selection {
  background: color-mix(in oklab, var(--color-primary) 25%, transparent);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ── LAYOUT UTILITIES ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
}

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

/* ── BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border: 2px solid var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-xs);
}

/* ── TYPOGRAPHY HELPERS ───────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-label--light {
  color: color-mix(in oklab, var(--color-primary-soft) 80%, white);
}

.section-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
}

.section-header {
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}

.text-link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition), opacity var(--transition);
}
.text-link:hover { gap: var(--space-2); opacity: 0.8; }


/* ═══════════════════════════════════════════════════════
   HEADER
═══════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition), background var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
  height: 72px;
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-primary);
  flex-shrink: 0;
}

.logo-mark {
  width: auto;
  height: 40px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

@media (max-width: 480px) {
  .logo-text { display: none; }
}

/* Nav */
.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.site-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
}

.site-nav a:hover {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.site-nav .nav-rx {
  background: var(--color-primary);
  color: var(--color-text-inverse) !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-weight: 600;
}

.site-nav .nav-rx:hover {
  background: var(--color-primary-hover) !important;
  color: var(--color-text-inverse) !important;
}

@media (max-width: 768px) {
  .site-nav { display: none; }
}

/* Theme toggle + menu */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

@media (min-width: 769px) {
  .header-actions { margin-left: var(--space-2); }
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: color var(--transition), background var(--transition);
}

.theme-toggle:hover {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition);
}

.menu-toggle:hover { background: var(--color-surface-offset); }

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
}

/* Mobile nav dropdown */
.mobile-nav {
  display: none;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
  border-top: 1px solid var(--color-divider);
}

.mobile-nav.open {
  max-height: 300px;
}

.mobile-nav ul {
  padding: var(--space-3) clamp(var(--space-4), 5vw, var(--space-12)) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav a {
  display: block;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
}

.mobile-nav a:hover {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

@media (max-width: 768px) {
  .mobile-nav { display: block; }
}


/* ═══════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}

/* Subtle dot pattern */
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, color-mix(in oklab, var(--color-primary) 12%, transparent) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in oklab, var(--color-primary) 25%, transparent);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  max-width: 16ch;
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.hero-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 56ch;
  line-height: 1.5;
  font-style: italic;
}

/* Large decorative glass — right side */
.hero-visual {
  position: absolute;
  right: clamp(-2rem, 5vw, 8rem);
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.08;
  pointer-events: none;
  z-index: 1;
}

.hero-glass-svg {
  width: clamp(200px, 30vw, 420px);
  height: auto;
  color: var(--color-primary);
}

@media (max-width: 640px) {
  .hero { min-height: 85vh; }
  .hero-visual { right: -3rem; opacity: 0.06; }
}


/* ═══════════════════════════════════════════════════════
   MARQUEE
═══════════════════════════════════════════════════════ */
.marquee-strip {
  overflow: hidden;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding-block: var(--space-3);
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  gap: var(--space-8);
  animation: marquee-scroll 40s linear infinite;
}

.marquee-track span {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}


/* ═══════════════════════════════════════════════════════
   THE SCIENCE
═══════════════════════════════════════════════════════ */
.science-section {
  background: var(--color-surface);
}

.science-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

@media (max-width: 768px) {
  .science-grid { grid-template-columns: 1fr; }
}

.science-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  max-width: 56ch;
}

.science-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.stat-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card--accent {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
  letter-spacing: -0.02em;
}

.stat-card--accent .stat-num {
  color: var(--color-text-inverse);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.stat-card--accent .stat-label {
  color: color-mix(in oklab, var(--color-text-inverse) 75%, transparent);
}


/* ═══════════════════════════════════════════════════════
   FEATURED ARTICLES
═══════════════════════════════════════════════════════ */
.articles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-5);
}

/* Hero card spans first column, both rows */
.article-card--hero {
  grid-row: 1 / 3;
  grid-column: 1;
}

/* 4th card goes full width */
.article-card:nth-child(4) {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: stretch;
}

.article-card:nth-child(4) .article-image {
  width: 340px;
  min-width: 340px;
  aspect-ratio: auto;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .article-card:nth-child(4) {
    flex-direction: column;
  }
  .article-card:nth-child(4) .article-image {
    width: 100%;
    min-width: 0;
    aspect-ratio: 16/9;
  }
}

@media (max-width: 900px) {
  .articles-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .article-card--hero { grid-row: auto; }
}

.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Article image areas — colored gradient placeholders */
.article-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  flex-shrink: 0;
}

.article-card--hero .article-image {
  aspect-ratio: 4/3;
}

.article-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(42, 26, 24, 0.6) 100%);
  z-index: 1;
}

/* Gradient backgrounds for article image areas */
.article-image--pinot {
  background: linear-gradient(135deg, #5E1A35 0%, #8B3A5A 40%, #C49A3C 100%);
}
.article-image--protocol {
  background: linear-gradient(135deg, #2A1A18 0%, #5E1A35 60%, #7A3550 100%);
}
.article-image--french {
  background: linear-gradient(135deg, #3D5A3E 0%, #6B8F6C 50%, #C49A3C 100%);
}
.article-image--subscription {
  background: linear-gradient(135deg, #4A3220 0%, #7A5C3A 50%, #C49A3C 100%);
}

/* Article image decorative content */
.article-image--pinot::before,
.article-image--protocol::before,
.article-image--french::before,
.article-image--subscription::before {
  content: '';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  z-index: 0;
}

.article-image::after {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-4);
  font-size: 3rem;
  z-index: 2;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.article-image--pinot::after    { content: '🍷'; }
.article-image--protocol::after { content: '℞'; font-family: var(--font-display); font-size: 2.5rem; color: rgba(247,242,232,0.7); }
.article-image--french::after   { content: '🇫🇷'; }
.article-image--subscription::after { content: '🧀'; }

.article-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.article-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

.article-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.article-card--hero .article-title {
  font-size: var(--text-xl);
}

.article-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}

.article-meta {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.article-link {
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition), opacity var(--transition);
  margin-top: auto;
}

.article-link:hover { gap: var(--space-2); opacity: 0.8; }


/* ═══════════════════════════════════════════════════════
   THE PROTOCOL
═══════════════════════════════════════════════════════ */
.protocol-section {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}

.protocol-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(247,242,232,0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.protocol-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.protocol-rx-icon {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: color-mix(in oklab, var(--color-text-inverse) 30%, transparent);
  line-height: 1;
}

.protocol-section .section-headline {
  color: var(--color-text-inverse);
  font-size: var(--text-2xl);
}

.protocol-sub {
  color: color-mix(in oklab, var(--color-text-inverse) 75%, transparent);
  font-size: var(--text-base);
  max-width: 54ch;
  line-height: 1.6;
}

.protocol-phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  width: 100%;
  margin-top: var(--space-4);
}

@media (max-width: 768px) {
  .protocol-phases { grid-template-columns: 1fr; }
}

.protocol-phase {
  background: rgba(247, 242, 232, 0.08);
  border: 1px solid rgba(247, 242, 232, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: left;
}

.phase-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: color-mix(in oklab, var(--color-text-inverse) 30%, transparent);
  margin-bottom: var(--space-2);
  line-height: 1;
}

.protocol-phase h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
}

.protocol-phase p {
  font-size: var(--text-sm);
  color: color-mix(in oklab, var(--color-text-inverse) 70%, transparent);
  line-height: 1.6;
}

.protocol-section .btn-primary {
  background: var(--color-text-inverse);
  color: var(--color-primary);
  border-color: var(--color-text-inverse);
}

.protocol-section .btn-primary:hover {
  background: color-mix(in oklab, var(--color-text-inverse) 90%, transparent);
  border-color: color-mix(in oklab, var(--color-text-inverse) 90%, transparent);
}


/* ═══════════════════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════════════════ */
.testimonials-section {
  background: var(--color-surface);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

@media (max-width: 900px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  font-size: var(--text-base);
  color: var(--color-gold);
  letter-spacing: 0.05em;
}

.testimonial-card blockquote {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.65;
  font-style: italic;
  flex: 1;
}

.testimonial-card blockquote::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: 0.1em;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: oklch(from var(--color-primary) 0.55 0.12 calc(var(--avatar-hue, 340) * 1));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-author span {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.testimonial-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
  text-align: center;
}


/* ═══════════════════════════════════════════════════════
   RAGINGWINE BRIDGE
═══════════════════════════════════════════════════════ */
.bridge-section {
  background: var(--color-bg);
}

.bridge-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

@media (max-width: 768px) {
  .bridge-inner { grid-template-columns: 1fr; }
}

.bridge-text .section-label { margin-bottom: var(--space-2); }

.bridge-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.bridge-text p {
  color: var(--color-text-muted);
  max-width: 50ch;
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.bridge-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.bridge-card-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.bridge-card-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.bridge-card-feature svg {
  flex-shrink: 0;
  color: var(--color-primary);
}


/* ═══════════════════════════════════════════════════════
   NEWSLETTER
═══════════════════════════════════════════════════════ */
/* ============================================================
   BOOK SECTION
   ============================================================ */

.book-section {
  background: var(--color-surface);
  padding-block: var(--space-4xl);
}

.book-inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--space-3xl);
  align-items: start;
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

/* Cover column */
.book-cover-col {
  position: sticky;
  top: calc(var(--header-h, 64px) + var(--space-lg));
}

.book-cover-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
}

.book-cover-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  box-shadow:
    -6px 6px 0 0 var(--color-primary),
    0 24px 64px rgba(94, 26, 53, 0.25),
    0 8px 24px rgba(0,0,0,0.18);
  transform: rotate(-1.5deg);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.book-cover-img:hover {
  transform: rotate(0deg) scale(1.02);
  box-shadow:
    -4px 4px 0 0 var(--color-primary),
    0 32px 80px rgba(94, 26, 53, 0.3),
    0 12px 32px rgba(0,0,0,0.22);
}

.book-badge {
  position: absolute;
  top: -14px;
  right: -14px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 5px 10px;
  border-radius: 2px;
  transform: rotate(3deg);
}

/* Content column */
.book-content-col {
  padding-block: var(--space-sm);
}

.book-eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.book-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.15;
  margin-bottom: var(--space-xs);
}

.book-author {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md);
}

.book-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: color-mix(in srgb, var(--color-primary) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary) 20%, transparent);
  border-radius: 100px;
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.book-description {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-body);
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

/* Progress bars */
.book-progress {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  background: color-mix(in srgb, var(--color-primary) 4%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary) 12%, transparent);
  border-radius: 8px;
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-md);
}

.progress-row {
  display: grid;
  grid-template-columns: 140px 1fr 36px;
  align-items: center;
  gap: var(--space-sm);
}

.progress-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-body);
}

.progress-row--highlight .progress-label {
  color: var(--color-text-muted);
  font-style: italic;
}

.progress-track {
  height: 6px;
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  border-radius: 100px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 100px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-fill--ghost {
  background: color-mix(in srgb, var(--color-text-muted) 40%, transparent);
  width: 3% !important;
}

.progress-pct {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-primary);
  text-align: right;
}

.progress-row--highlight .progress-pct {
  color: var(--color-text-muted);
}

.book-fine-print {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.book-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
}

.book-cta-note {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Responsive */
@media (max-width: 860px) {
  .book-inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .book-cover-col {
    position: static;
    max-width: 320px;
    margin-inline: auto;
  }

  .book-cover-img {
    transform: rotate(0deg);
  }

  .progress-row {
    grid-template-columns: 120px 1fr 36px;
  }
}

.newsletter-section {
  background: var(--color-surface-offset, var(--color-surface));
}

.newsletter-inner {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.newsletter-badge {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in oklab, var(--color-primary) 20%, transparent);
}

.newsletter-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.newsletter-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 50ch;
  line-height: 1.6;
}

.newsletter-form {
  width: 100%;
  max-width: 480px;
}

.form-group {
  display: flex;
  gap: var(--space-2);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-1) var(--space-1) var(--space-5);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 15%, transparent);
}

.form-group input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: var(--text-sm);
  color: var(--color-text);
  min-width: 0;
}

.form-group input::placeholder { color: var(--color-text-faint); }

.form-group .btn-primary {
  padding: 0.6rem 1.25rem;
  font-size: var(--text-xs);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  min-height: 1.2em;
  text-align: center;
}

.newsletter-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 50ch;
  line-height: 1.6;
  font-style: italic;
}

/* Rx prescription label */
.rx-label {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  width: 100%;
  max-width: 340px;
  font-family: var(--font-body);
  margin-top: var(--space-2);
}

.rx-label-top {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
  white-space: nowrap;
  overflow: hidden;
  gap: var(--space-3);
}

.rx-label-main {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  padding-block: var(--space-2);
  white-space: nowrap;
}

.rx-label-bottom {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-divider);
}


/* ═══════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════ */
.site-footer {
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(247, 242, 232, 0.12);
  margin-bottom: var(--space-8);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand .site-logo {
  color: color-mix(in oklab, var(--color-text-inverse) 85%, transparent);
  margin-bottom: var(--space-3);
}

.footer-brand .logo-text {
  color: color-mix(in oklab, var(--color-text-inverse) 85%, transparent);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: rgba(247, 242, 232, 0.45);
  max-width: 38ch;
  line-height: 1.6;
}

.footer-links h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247, 242, 232, 0.4);
  margin-bottom: var(--space-4);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: rgba(247, 242, 232, 0.65);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--color-text-inverse); }

.footer-newsletter h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247, 242, 232, 0.4);
  margin-bottom: var(--space-3);
}

.footer-newsletter p {
  font-size: var(--text-sm);
  color: rgba(247, 242, 232, 0.55);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.footer-newsletter .btn-outline {
  color: rgba(247, 242, 232, 0.8);
  border-color: rgba(247, 242, 232, 0.25);
}

.footer-newsletter .btn-outline:hover {
  background: rgba(247, 242, 232, 0.1);
  color: var(--color-text-inverse);
  border-color: rgba(247, 242, 232, 0.5);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(247, 242, 232, 0.35);
  max-width: none;
}

.footer-bottom a {
  color: rgba(247, 242, 232, 0.55);
  transition: color var(--transition);
}

.footer-bottom a:hover { color: var(--color-text-inverse); }

.footer-legal {
  font-style: italic;
}


/* ═══════════════════════════════════════════════════════
   SCROLL ANIMATIONS
═══════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}