/* ═══════════════════════════════════════════
   MISSION HEALTH COACHING — Style Sheet
   Palette: Forest Green + Warm Cream
   Fonts: Zodiak (display) + Work Sans (body)
═══════════════════════════════════════════ */

/* ── DESIGN TOKENS ── */
:root, [data-theme='light'] {
  /* Surfaces */
  --color-bg: #f8f6f1;
  --color-surface: #faf9f5;
  --color-surface-2: #fcfbf8;
  --color-surface-offset: #f0ede5;
  --color-divider: #e2ddd6;
  --color-border: #d5d0c9;

  /* Text */
  --color-text: #1e2318;
  --color-text-muted: #6b7060;
  --color-text-faint: #b0b5a8;
  --color-text-inverse: #f8f6f1;

  /* Primary: Book Teal-Blue */
  --color-primary: #2080a0;
  --color-primary-hover: #166080;
  --color-primary-active: #0d4560;
  --color-primary-highlight: #bcdce8;
  --color-primary-light: #e4f3f8;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

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

  /* Shadows */
  --shadow-sm: 0 1px 3px oklch(0.18 0.04 220 / 0.07);
  --shadow-md: 0 4px 14px oklch(0.18 0.04 220 / 0.10);
  --shadow-lg: 0 12px 36px oklch(0.18 0.04 220 / 0.14);

  /* Type scale */
  --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-hero: clamp(2.8rem, 1rem + 6vw, 6rem);

  /* 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;

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 1080px;
  --content-wide: 1280px;

  /* Fonts */
  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body: 'Work Sans', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #131710;
  --color-surface: #181d14;
  --color-surface-2: #1c2218;
  --color-surface-offset: #1a1f16;
  --color-divider: #252b20;
  --color-border: #333c2d;
  --color-text: #d8ddd2;
  --color-text-muted: #7a826e;
  --color-text-faint: #4a5243;
  --color-text-inverse: #131710;
  --color-primary: #4daecb;
  --color-primary-hover: #6cc2d9;
  --color-primary-active: #8dd4e6;
  --color-primary-highlight: #1a3d50;
  --color-primary-light: #152e3a;
  --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 14px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 12px 36px oklch(0 0 0 / 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #131710;
    --color-surface: #181d14;
    --color-surface-2: #1c2218;
    --color-surface-offset: #1a1f16;
    --color-divider: #252b20;
    --color-border: #333c2d;
    --color-text: #d8ddd2;
    --color-text-muted: #7a826e;
    --color-text-faint: #4a5243;
    --color-text-inverse: #131710;
    --color-primary: #5ea86a;
    --color-primary-hover: #7abf84;
    --color-primary-active: #96d19e;
    --color-primary-highlight: #1e3322;
    --color-primary-light: #192b1c;
  }
}

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

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

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

img, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li { text-wrap: pretty; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }

::selection { background: color-mix(in oklab, var(--color-primary) 25%, transparent); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ── CONTAINERS ── */
.container-narrow { max-width: var(--content-narrow); margin-inline: auto; padding-inline: var(--space-6); }
.container-default { max-width: var(--content-default); margin-inline: auto; padding-inline: var(--space-6); }
.container-wide    { max-width: var(--content-wide); margin-inline: auto; padding-inline: var(--space-6); }

/* ── SECTIONS ── */
.section { padding-block: clamp(var(--space-16), 8vw, var(--space-24)); }

.section-label {
  font-size: var(--text-xs);
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: block;
}

.section-heading {
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
}

.section-header.centered {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-12);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.01em;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: 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-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.8); }

.btn-white {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.btn-white:hover { background: #f0f0f0; transform: translateY(-1px); box-shadow: var(--shadow-md); }

/* ── HEADER ── */
.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 transparent;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.header.scrolled {
  border-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-8);
}

.header-inner .header-actions {
  margin-left: 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.nav a:hover { color: var(--color-primary); }

.nav-cta {
  background: var(--color-primary) !important;
  color: #fff !important;
  padding: var(--space-2) var(--space-5) !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  transition: all var(--transition) !important;
}
.nav-cta:hover { background: var(--color-primary-hover) !important; box-shadow: var(--shadow-sm) !important; }

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

/* Hide Chat with Maggie button and tagline on mobile */
@media (max-width: 767px) {
  .nav-chat-btn { display: none !important; }
  .header-tagline { display: none !important; }
}

.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition);
  background: var(--color-surface-offset);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-divider); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-surface-offset);
  transition: background var(--transition);
}
.nav-hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-divider);
  gap: var(--space-1);
}
.mobile-nav.open { display: flex; }
.mobile-link {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.mobile-link:hover { background: var(--color-surface-offset); color: var(--color-text); }
.mobile-cta {
  margin-top: var(--space-3);
  background: var(--color-primary) !important;
  color: #fff !important;
  text-align: center;
}
.mobile-cta:hover { background: var(--color-primary-hover) !important; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% 15%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    oklch(0.12 0.05 220 / 0.55) 0%,
    oklch(0.12 0.05 220 / 0.25) 50%,
    oklch(0.12 0.05 220 / 0.05) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: clamp(var(--space-16), 10vw, var(--space-24)) var(--space-6) var(--space-16);
  width: 100%;
}

.hero-content > * {
  max-width: 48%;
}

.hero-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-highlight);
  margin-bottom: var(--space-4);
}

.hero-heading {
  font-size: var(--text-hero);
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
  max-width: 12ch;
}

.hero-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.82);
  margin-bottom: var(--space-8);
  font-style: italic;
  font-family: var(--font-display);
  max-width: 40ch;
}

.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }

.hero-learn-btn {
  margin-top: var(--space-6);
  display: inline-block;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.6);
  animation: bounce 2s ease-in-out infinite;
  transition: color var(--transition);
}
.scroll-indicator:hover { color: rgba(255,255,255,0.9); }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── MISSION STRIP ── */
.mission-strip {
  background: var(--color-primary);
  padding-block: var(--space-12);
}

.mission-text {
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  color: #fff;
  text-align: center;
  line-height: 1.6;
  max-width: 60ch;
  margin-inline: auto;
}

/* ── ABOUT ── */
.about { background: var(--color-surface); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
  align-items: start;
}

.about-image-col { position: relative; }

.about-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4;
}

.about-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: -var(--space-6);
  right: -var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-md);
  bottom: var(--space-6);
  right: calc(-1 * var(--space-4));
  max-width: 260px;
}

.badge-icon { font-size: 1.5rem; }

.about-badge strong {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.about-badge span {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.about-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  font-size: var(--text-base);
}

.about-content em { font-style: italic; color: var(--color-primary); }

.credentials {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.credential {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.credential svg { flex-shrink: 0; margin-top: 2px; }

/* ── COACHING ── */
.coaching { background: var(--color-bg); }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.pillar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  transition: all var(--transition);
}

.pillar:hover {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.pillar-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.pillar h3 {
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

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

.coaching-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.coaching-cta p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ── BOOK ── */
.book {
  background: var(--color-surface);
  overflow: hidden;
}

.book-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.book-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.book-topics {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.book-topics li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.book-topics li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
}

.book-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-8);
}

/* ── 3D BOOK ── */
.book-3d-wrap {
  perspective: 900px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-3d {
  position: relative;
  width: 220px;
  height: 310px;
  transform-style: preserve-3d;
  transform: rotateY(-25deg) rotateX(4deg);
  transition: transform 0.5s ease;
  filter: drop-shadow(-18px 24px 28px rgba(0,0,0,0.45));
}

.book-3d-wrap:hover .book-3d {
  transform: rotateY(-15deg) rotateX(2deg);
}

.book-3d-front {
  position: absolute;
  inset: 0;
  background: #fff;
  border-radius: 0 4px 4px 0;
  overflow: hidden;
  transform: translateZ(14px);
  box-shadow: inset -3px 0 8px rgba(0,0,0,0.12);
}

.book-3d-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-3d-spine {
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 100%;
  background: linear-gradient(to right, #1a6080, #2080a0, #1a6080);
  transform: rotateY(-90deg) translateZ(14px);
  transform-origin: left center;
  border-radius: 2px 0 0 2px;
}

/* ── GARDEN ── */
.garden {
  position: relative;
  overflow: hidden;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.garden-image-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.garden-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.garden-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    oklch(0.12 0.06 220 / 0.90) 0%,
    oklch(0.12 0.06 220 / 0.65) 60%,
    oklch(0.12 0.06 220 / 0.30) 100%
  );
}

.garden-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  max-width: 600px;
}

.section-label.light {
  color: rgba(200, 255, 200, 0.8);
}

.section-heading.light {
  color: #fff;
}

.garden-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.78);
  margin-bottom: var(--space-10);
  max-width: 46ch;
}

.garden-stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.stat { display: flex; flex-direction: column; align-items: center; }

.stat-num {
  font-size: var(--text-2xl);
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: var(--space-1);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.25);
}

/* ── MISSION FARM ── */
.mission-farm-section { background: var(--color-surface); }

.mission-farm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.mission-farm-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.mission-farm-coming-soon {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: var(--space-4);
}

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

/* ── HABITS ── */
.habits { background: var(--color-bg); }

.habits-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.habit {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: all var(--transition);
}

.habit:hover {
  border-color: var(--color-primary-highlight);
  background: var(--color-primary-light);
  transform: translateX(3px);
}

.habit-num {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  font-family: var(--font-body);
  min-width: 24px;
}

.habit-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* ── AT-HOME TESTING ── */
.testing { background: var(--color-bg); }

.testing-subsection {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
}

.testing-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.testing-intro {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-top: var(--space-4);
}

.inline-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.testing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.testing-card--cta {
  border-color: var(--color-primary);
  background: color-mix(in oklab, var(--color-primary) 8%, var(--color-surface));
}

.testing-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--color-primary) 12%, var(--color-bg));
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.testing-card h3 {
  font-size: var(--text-base);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.testing-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .testing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .testing-grid { grid-template-columns: 1fr; }
}

/* ── CONTACT ── */
.contact { background: var(--color-surface); }

.contact-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface-2);
  transition: all var(--transition);
  text-decoration: none;
}

.contact-card:hover {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.primary-card {
  background: var(--color-primary-light);
  border-color: var(--color-primary-highlight);
}

.primary-card:hover {
  background: color-mix(in oklab, var(--color-primary) 10%, var(--color-bg));
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.primary-card .contact-icon {
  background: color-mix(in oklab, var(--color-primary) 15%, var(--color-bg));
}

.contact-card > div:nth-child(2) {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contact-card strong {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.contact-card span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.arrow { color: var(--color-text-faint); flex-shrink: 0; transition: all var(--transition); }
.contact-card:hover .arrow { color: var(--color-primary); transform: translateX(3px); }

/* ── FOOTER ── */
.footer {
  background: #ffffff;
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-12);
}

[data-theme='dark'] .footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}

.footer .logo-text, .footer .logo span {
  color: #2080a0;
}

[data-theme='dark'] .footer .logo-text,
[data-theme='dark'] .footer .logo span {
  color: var(--color-text);
}

.footer-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
  font-family: var(--font-display);
  margin-top: var(--space-1);
}

[data-theme='dark'] .footer-tagline { color: var(--color-text-muted); }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4) var(--space-6);
}

.footer-nav a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.footer-nav a:hover { color: #2080a0; }

[data-theme='dark'] .footer-nav a { color: var(--color-text-muted); }
[data-theme='dark'] .footer-nav a:hover { color: var(--color-text); }

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
[data-theme='dark'] .footer-copy { color: var(--color-text-faint); }

/* ── SCROLL ANIMATIONS ── */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.pillar:nth-child(1).fade-up { transition-delay: 0ms; }
.pillar:nth-child(2).fade-up { transition-delay: 80ms; }
.pillar:nth-child(3).fade-up { transition-delay: 160ms; }
.pillar:nth-child(4).fade-up { transition-delay: 240ms; }

.habit:nth-child(1).fade-up { transition-delay: 0ms; }
.habit:nth-child(2).fade-up { transition-delay: 50ms; }
.habit:nth-child(3).fade-up { transition-delay: 100ms; }
.habit:nth-child(4).fade-up { transition-delay: 150ms; }
.habit:nth-child(5).fade-up { transition-delay: 200ms; }
.habit:nth-child(6).fade-up { transition-delay: 250ms; }
.habit:nth-child(7).fade-up { transition-delay: 300ms; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav { display: none; }
  .nav-hamburger { display: flex; }

  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-image-col {
    max-width: 380px;
    margin-inline: auto;
  }
  .about-badge {
    right: 0;
  }

  .book-grid {
    grid-template-columns: 1fr;
  }
  .book-visual { order: -1; }
  .book-cover { margin-inline: auto; }
}

@media (max-width: 600px) {
  .hero-heading { font-size: clamp(2.4rem, 8vw, 3.5rem); }
  .hero-content > * { max-width: 100%; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }

  .garden-stats { gap: var(--space-5); }
  .stat-num { font-size: var(--text-xl); }

  .pillars-grid { grid-template-columns: 1fr; }

  .habits-list { grid-template-columns: 1fr; }

  .mission-text { font-size: var(--text-base); }
}
