/* ============================================================
   HORSEWOOD — Master Stylesheet
   All shared component styles (header, nav, footer, buttons, cards)
   Hero/above-the-fold styles live inline in <head> per v3 spec
   ============================================================ */

:root {
  /* Color palette — dark masculine luxury */
  --primary: #FF6B1A;
  --primary-dark: #E55810;
  --primary-glow: rgba(255, 107, 26, 0.18);
  --gold: #C9A05F;
  --gold-light: #E8C788;
  --dark: #0A0A0A;
  --charcoal: #161616;
  --slate: #242424;
  --slate-2: #2E2E2E;
  --bg-cream: #FAF8F5;
  --bg-card: #FFFFFF;
  --text: #161616;
  --text-light: #6B6B6B;
  --text-muted: #8A8A8A;
  --text-on-dark: #FAFAFA;
  --border: #E8E5E0;
  --border-dark: #333;
  --success: #2E8B57;
  --danger: #B33A2E;

  /* Typography */
  --font-display: 'Anton', 'Oswald', 'Impact', sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing & sizing */
  --container: 1200px;
  --container-narrow: 880px;
  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 20px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 6px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 18px 48px rgba(0,0,0,0.16);
  --shadow-glow: 0 8px 32px rgba(255,107,26,0.28);
}

/* ===== Reset & base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--primary-dark); }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--text);
}
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 0.5em; }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); margin-bottom: 0.4em; }
h4 { font-size: 1.15rem; margin-bottom: 0.4em; }

p { margin-bottom: 1em; }

/* ===== Layout helpers ===== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-dark { background: var(--dark); color: var(--text-on-dark); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--text-on-dark); }
.section-charcoal { background: var(--charcoal); color: var(--text-on-dark); }
.section-charcoal h2, .section-charcoal h3, .section-charcoal h4 { color: var(--text-on-dark); }
.text-center { text-align: center; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}
.section-dark .eyebrow { color: var(--gold-light); }

/* ===== Announcement bar ===== */
.announce-bar {
  background: var(--dark);
  color: var(--text-on-dark);
  font-size: 0.875rem;
  text-align: center;
  padding: 10px 16px;
  position: relative;
  z-index: 100;
  border-bottom: 1px solid var(--primary);
}
.announce-bar a {
  color: var(--gold-light);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.announce-bar a:hover { color: #fff; }
.announce-bar strong { color: var(--primary); }

/* ===== Header / navigation ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--dark);
  text-transform: uppercase;
}
.logo:hover { color: var(--dark); }
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--dark);
  border: 2px solid var(--primary);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.02em;
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: all 0.2s ease;
  transform: translateX(-50%);
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }
.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: var(--dark);
  color: #fff;
  font-size: 1.4rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.18s ease;
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  line-height: 1.2;
}
.btn-cta, .btn-primary {
  background: linear-gradient(180deg, #FF7A2E 0%, #FF6B1A 100%);
  color: #fff;
  box-shadow: var(--shadow-glow);
  border-color: var(--primary-dark);
}
.btn-cta:hover, .btn-primary:hover {
  background: linear-gradient(180deg, #FF6B1A 0%, #E55810 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(255,107,26,0.4);
}
.btn-dark {
  background: var(--dark);
  color: #fff;
  border-color: var(--dark);
}
.btn-dark:hover { background: var(--charcoal); color: #fff; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}
.btn-outline:hover { background: var(--text); color: #fff; }
.btn-lg { padding: 18px 38px; font-size: 1.1rem; }
.btn-block { display: flex; width: 100%; }

/* ===== Trust strip ===== */
.trust-strip {
  background: var(--charcoal);
  color: var(--text-on-dark);
  padding: 22px 0;
}
.trust-strip-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px 36px;
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-dark);
  opacity: 0.92;
}
.trust-badge .check {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--gold-light);
}

/* ===== Section heading block ===== */
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}
.section-head p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-top: 12px;
}
.section-dark .section-head p { color: rgba(255,255,255,0.75); }

/* ===== Why-choose / 2-col layouts ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.two-col-img { text-align: center; }
.two-col-img img { max-width: 100%; margin: 0 auto; }

.check-list { list-style: none; padding: 0; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 1.02rem;
  line-height: 1.55;
}
.check-list li::before {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Ccircle cx='12' cy='12' r='11' fill='%23C9A05F'/%3E%3Cpath d='M7 12.5L10.5 16L17 9' stroke='%230A0A0A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ===== Problem section / pain cards ===== */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.pain-card {
  background: var(--slate);
  border: 1px solid var(--slate-2);
  border-left: 3px solid var(--primary);
  padding: 24px;
  border-radius: var(--radius);
  transition: transform 0.2s ease;
}
.pain-card:hover { transform: translateY(-4px); border-left-color: var(--gold); }
.pain-card-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: block;
}
.pain-card h4 {
  color: var(--text-on-dark);
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.pain-card p {
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
  margin: 0;
}

/* ===== AI Answer Block (for LLM snippets) ===== */
.ai-answer-block {
  background: linear-gradient(135deg, #FFF8F0 0%, #FFFFFF 100%);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 28px 0;
  box-shadow: var(--shadow-sm);
}
.ai-answer-block .ai-q {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 8px;
}
.ai-answer-block .ai-question {
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--dark);
  line-height: 1.2;
}
.ai-answer-block p {
  margin-bottom: 0;
  color: var(--text);
  font-size: 1.0rem;
  line-height: 1.6;
}
.section-dark .ai-answer-block {
  background: linear-gradient(135deg, rgba(255,107,26,0.08) 0%, rgba(255,255,255,0.04) 100%);
  border-left-color: var(--primary);
}
.section-dark .ai-answer-block .ai-question { color: #fff; }
.section-dark .ai-answer-block p { color: rgba(255,255,255,0.88); }

/* ===== Mechanism cards (How It Works) ===== */
.mech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.mech-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  transition: all 0.2s ease;
}
.mech-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.mech-card-num {
  position: absolute;
  top: 18px;
  right: 22px;
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--primary);
  opacity: 0.18;
  line-height: 1;
}
.mech-card h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  padding-right: 40px;
  color: var(--dark);
}
.mech-card p { font-size: 0.95rem; color: var(--text-light); margin: 0; }

/* ===== Pricing ===== */
.pricing-wrap {
  background: linear-gradient(180deg, var(--bg-cream) 0%, #fff 100%);
  padding: 80px 0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  align-items: stretch;
  max-width: 1140px;
  margin: 0 auto;
}
.price-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 26px 30px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card-tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 14px;
}
.price-card-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 4px;
}
.price-card-supply {
  font-size: 0.92rem;
  color: var(--text-light);
  margin-bottom: 18px;
}
.price-card-img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  margin: 0 auto 12px;
}
.price-card-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin: 10px 0 6px;
}
.price-card-price .currency { font-size: 1.2rem; color: var(--text); font-weight: 700; }
.price-card-price .amount {
  font-family: var(--font-display);
  font-size: 3.2rem;
  color: var(--dark);
  line-height: 1;
}
.price-card-price .unit { font-size: 0.92rem; color: var(--text-light); }
.price-card-total {
  font-size: 0.92rem;
  color: var(--text);
  margin-bottom: 4px;
}
.price-card-total strong { color: var(--primary); }
.price-card-original {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 16px;
}
.price-card-features {
  list-style: none;
  padding: 0;
  margin: 14px 0 22px;
  text-align: left;
}
.price-card-features li {
  font-size: 0.92rem;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--text);
}
.price-card-features li:last-child { border-bottom: 0; }
.price-card-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  flex-shrink: 0;
}
.price-card-features li.x::before { content: '✕'; color: var(--text-muted); }
.price-card-save {
  display: inline-block;
  background: rgba(255,107,26,0.12);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.price-card .btn { margin-top: auto; }
.price-card-pay {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-top: 12px;
  text-transform: uppercase;
}
/* Best Value featured card */
.price-card.featured {
  border-color: var(--primary);
  background: var(--bg-card);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}
.price-card.featured:hover { transform: scale(1.05) translateY(-4px); }
.price-card.featured .price-card-img { width: 240px; height: 240px; }
.price-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 100px;
  white-space: nowrap;
  border: 2px solid var(--primary);
}

/* ===== Bonus cards (under pricing) ===== */
.bonus-section { margin-top: 60px; }
.bonus-head {
  text-align: center;
  margin-bottom: 36px;
}
.bonus-head h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--dark);
}
.bonus-head p { color: var(--text-light); }
.bonus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.bonus-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: all 0.2s ease;
}
.bonus-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.bonus-card-tag {
  display: inline-block;
  background: var(--dark);
  color: var(--gold-light);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.bonus-card img {
  width: 200px;
  height: 280px;
  object-fit: cover;
  border-radius: 8px;
  margin: 0 auto 16px;
  box-shadow: var(--shadow);
}
.bonus-card h4 {
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 8px;
}
.bonus-card p {
  font-size: 0.92rem;
  color: var(--text-light);
  margin: 0;
}

/* ===== Ingredient cards ===== */
.ing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.ing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 24px 22px;
  transition: all 0.2s ease;
}
.ing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.ing-dose {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 6px;
}
.ing-card h4 {
  color: var(--dark);
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.ing-card p { font-size: 0.92rem; color: var(--text-light); margin: 0; }
.ing-mech {
  display: inline-block;
  background: var(--bg-cream);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}

/* ===== Benefits 4-col ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
  transition: all 0.2s ease;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.benefit-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-glow);
  color: var(--primary);
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  font-size: 1.4rem;
}
.benefit-card h4 { font-size: 1.02rem; color: var(--dark); margin-bottom: 6px; }
.benefit-card p { font-size: 0.88rem; color: var(--text-light); margin: 0; }

/* ===== Timeline (week-by-week) ===== */
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 40px;
  position: relative;
}
.timeline-card {
  background: var(--charcoal);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--slate-2);
}
.timeline-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--gold));
}
.timeline-week {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 10px;
}
.timeline-card h4 {
  font-family: var(--font-display);
  color: var(--text-on-dark);
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.timeline-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.timeline-card li {
  color: rgba(255,255,255,0.78);
  font-size: 0.9rem;
  padding: 6px 0 6px 18px;
  position: relative;
}
.timeline-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 100px;
}

/* ===== Comparison table ===== */
.comparison-wrap { margin-top: 30px; overflow-x: auto; }
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-width: 680px;
}
.comparison-table th, .comparison-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.96rem;
}
.comparison-table th {
  background: var(--dark);
  color: var(--text-on-dark);
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 400;
}
.comparison-table th:first-child { width: 28%; }
.comparison-table .col-primary { background: rgba(255,107,26,0.06); }
.comparison-table th.col-primary { background: var(--primary); color: #fff; }
.comparison-table td.yes { color: var(--success); font-weight: 700; }
.comparison-table td.no { color: var(--danger); font-weight: 700; }
.comparison-table tr:last-child td { border-bottom: 0; }

/* ===== Reviews ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  transition: all 0.2s ease;
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.review-stars {
  display: flex;
  gap: 2px;
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.review-stars .star-dim { color: var(--border); }
.review-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.review-body {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 18px;
  line-height: 1.55;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.review-author img {
  width: 44px;
  height: 44px;
  border-radius: 100px;
  object-fit: cover;
  flex-shrink: 0;
}
.review-author-meta { line-height: 1.3; }
.review-author-name { font-weight: 700; font-size: 0.95rem; color: var(--dark); }
.review-author-loc {
  font-size: 0.78rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 4px;
}
.review-verified {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--success);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ===== Guarantee block ===== */
.guarantee-wrap {
  background: var(--dark);
  color: var(--text-on-dark);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.guarantee-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,107,26,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.guarantee-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.guarantee-seal {
  width: 260px;
  height: 260px;
  border-radius: 100px;
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-dark) 100%);
  display: grid;
  place-items: center;
  text-align: center;
  margin: 0 auto;
  position: relative;
  box-shadow: 0 18px 40px rgba(255,107,26,0.35);
  border: 4px solid var(--gold-light);
  /* STATIC — no rotation per v3 spec */
}
.guarantee-seal::before {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 100px;
  border: 2px dashed rgba(255,255,255,0.4);
}
.guarantee-seal-content {
  padding: 20px;
  position: relative;
  z-index: 1;
}
.guarantee-seal-days {
  font-family: var(--font-display);
  font-size: 4.4rem;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}
.guarantee-seal-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.guarantee-seal-sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.85);
  margin-top: 6px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
}
.guarantee-content h2 { color: #fff; margin-bottom: 18px; }
.guarantee-content p {
  color: rgba(255,255,255,0.82);
  font-size: 1.05rem;
  margin-bottom: 14px;
}

/* ===== Contraindications ===== */
.contraindication-wrap {
  background: linear-gradient(180deg, #FFF8F0 0%, #FAF8F5 100%);
  padding: 70px 0;
}
.contraindication-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 880px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}
.contraindication-card h3 {
  color: var(--danger);
  margin-bottom: 8px;
  font-size: 1.5rem;
}
.contraindication-card > p { color: var(--text-light); margin-bottom: 22px; }
.contra-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 28px;
}
.contra-grid li {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.96rem;
  color: var(--text);
}
.contra-grid li::before {
  content: '✕';
  color: var(--danger);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 1.1rem;
  line-height: 1.3;
}

/* ===== FAQ accordion ===== */
.faq-wrap {
  max-width: 880px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: all 0.2s ease;
}
.faq-item[open] { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.faq-item summary {
  padding: 22px 26px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.2s ease;
  line-height: 1;
}
.faq-item[open] summary::after { content: '−'; transform: rotate(0deg); }
.faq-content {
  padding: 0 26px 22px;
  color: var(--text-light);
  font-size: 0.98rem;
  line-height: 1.65;
}
.faq-content p { margin-bottom: 0.7em; }
.faq-content p:last-child { margin-bottom: 0; }

/* ===== Scientific references ===== */
.refs-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 880px;
  margin: 0 auto;
}
.refs-list {
  list-style: none;
  counter-reset: ref;
  padding: 0;
}
.refs-list li {
  counter-increment: ref;
  padding: 12px 0 12px 36px;
  border-bottom: 1px solid var(--border);
  position: relative;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text);
}
.refs-list li:last-child { border-bottom: 0; }
.refs-list li::before {
  content: counter(ref);
  position: absolute;
  left: 0;
  top: 12px;
  width: 26px;
  height: 26px;
  background: var(--primary);
  color: #fff;
  border-radius: 100px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.88rem;
}

/* ===== Final CTA ===== */
.final-cta {
  background: linear-gradient(180deg, var(--charcoal) 0%, var(--dark) 100%);
  color: var(--text-on-dark);
  padding: 90px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,107,26,0.16) 0%, transparent 50%);
  pointer-events: none;
}
.final-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}
.final-cta h2 { color: #fff; margin-bottom: 24px; font-size: clamp(2rem, 4.5vw, 3rem); }
.final-cta img {
  max-width: 320px;
  margin: 0 auto 24px;
}
.final-cta p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 32px;
}
.final-cta-note {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===== Footer ===== */
.site-footer {
  background: #050505;
  color: rgba(255,255,255,0.7);
  padding: 64px 0 28px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1.4fr 0.9fr 1.1fr;
  gap: 36px;
  margin-bottom: 40px;
}
.footer-col h5 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 1rem;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { padding: 4px 0; }
.footer-col a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: color 0.15s ease;
}
.footer-col a:hover { color: var(--primary); }
.footer-logo {
  font-family: var(--font-display);
  color: #fff;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: inline-block;
}
.footer-about p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
  margin: 0;
}
.footer-contact a { display: block; padding: 2px 0; }
.footer-disclaimer {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}
.footer-disclaimer strong { color: rgba(255,255,255,0.8); }
.footer-copy {
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  padding-top: 14px;
}

/* ===== Social proof popup ===== */
.proof-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 80;
  max-width: 340px;
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow-lg);
  display: none;
  align-items: center;
  gap: 12px;
  animation: slideIn 0.4s ease;
}
.proof-popup.show { display: flex; }
.proof-popup-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-glow);
  color: var(--primary);
  border-radius: 100px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.proof-popup-text { flex: 1; font-size: 0.85rem; line-height: 1.35; color: var(--text); }
.proof-popup-text strong { color: var(--dark); }
.proof-popup-text .proof-time { color: var(--text-muted); font-size: 0.75rem; display: block; margin-top: 2px; }
.proof-popup-close {
  font-size: 1.2rem;
  color: var(--text-muted);
  background: transparent;
  padding: 4px;
  line-height: 1;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== Exit intent popup ===== */
.exit-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.exit-overlay.show { display: flex; }
.exit-modal {
  background: #fff;
  max-width: 440px;
  width: 100%;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  border: 3px solid var(--primary);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  position: relative;
}
.exit-modal h3 {
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 10px;
}
.exit-modal p {
  color: var(--text);
  margin-bottom: 22px;
  font-size: 1.0rem;
}
.exit-close {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 1.5rem;
  color: var(--text-light);
  line-height: 1;
  padding: 6px;
}

/* ===== Mobile sticky CTA ===== */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark);
  padding: 12px 16px;
  z-index: 70;
  border-top: 2px solid var(--primary);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}
.mobile-sticky-cta .btn { width: 100%; padding: 14px; font-size: 0.95rem; }

/* ===== Blog cards (archive page) ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.2s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.blog-card-tag {
  display: inline-block;
  background: var(--primary-glow);
  color: var(--primary-dark);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.blog-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  line-height: 1.2;
}
.blog-card h3 a { color: var(--dark); }
.blog-card h3 a:hover { color: var(--primary); }
.blog-card-excerpt {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.55;
}
.blog-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-light);
}
.blog-card-meta a {
  color: var(--primary);
  font-weight: 700;
}

/* ===== Single blog post ===== */
.blog-post {
  background: var(--bg-card);
  padding: 60px 0;
}
.blog-post-hero {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
}
.blog-post-hero .blog-card-tag { margin-bottom: 18px; }
.blog-post-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 18px;
  line-height: 1.05;
}
.blog-post-meta {
  font-size: 0.9rem;
  color: var(--text-light);
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.blog-post-content {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text);
}
.blog-post-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 48px 0 18px;
  color: var(--dark);
}
.blog-post-content h3 {
  font-size: clamp(1.3rem, 2.4vw, 1.55rem);
  margin: 32px 0 12px;
  color: var(--dark);
}
.blog-post-content p { margin-bottom: 1.2em; }
.blog-post-content ul, .blog-post-content ol {
  margin: 0 0 1.2em 1.4em;
}
.blog-post-content ul li, .blog-post-content ol li {
  margin-bottom: 0.5em;
  line-height: 1.65;
}
.blog-post-content strong { color: var(--dark); }
.blog-post-content blockquote {
  border-left: 4px solid var(--primary);
  padding: 16px 24px;
  margin: 24px 0;
  background: var(--bg-cream);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text);
}
.blog-cta-box {
  background: linear-gradient(135deg, var(--dark) 0%, var(--charcoal) 100%);
  color: var(--text-on-dark);
  padding: 36px;
  border-radius: var(--radius);
  margin: 40px 0;
  text-align: center;
}
.blog-cta-box h3 { color: #fff; margin-bottom: 12px; }
.blog-cta-box p { color: rgba(255,255,255,0.78); margin-bottom: 20px; }
.blog-related {
  background: var(--bg-cream);
  padding: 50px 0;
}
.blog-related h3 { text-align: center; margin-bottom: 30px; }

/* ===== Legal page styles ===== */
.legal-hero {
  background: linear-gradient(180deg, var(--charcoal) 0%, var(--dark) 100%);
  color: var(--text-on-dark);
  padding: 70px 0 50px;
  text-align: center;
}
.legal-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: 12px;
}
.legal-hero p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }
.legal-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}
.legal-content h2 {
  font-size: 1.5rem;
  margin: 32px 0 12px;
  color: var(--dark);
}
.legal-content h3 {
  font-size: 1.2rem;
  margin: 24px 0 10px;
  color: var(--dark);
}
.legal-content p { margin-bottom: 1em; color: var(--text); }
.legal-content ul { margin: 0 0 1em 1.4em; }
.legal-content li { margin-bottom: 0.5em; }

/* ===== Contact form ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  max-width: 980px;
  margin: 0 auto;
}
.contact-info { padding: 10px 0; }
.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-glow);
  color: var(--primary);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-info-card h4 { font-size: 1.05rem; margin-bottom: 4px; }
.contact-info-card p { margin: 0; font-size: 0.95rem; color: var(--text-light); }
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg-cream);
  color: var(--text);
  transition: border-color 0.2s ease;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
}

/* ===== 404 page ===== */
.error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 80px 24px;
  background: var(--bg-cream);
}
.error-page .err-num {
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 12rem);
  color: var(--primary);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
.error-page h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 14px;
}
.error-page p {
  color: var(--text-light);
  max-width: 460px;
  margin: 0 auto 24px;
}
.error-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}
.error-links a {
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text);
}
.error-links a:hover { border-color: var(--primary); color: var(--primary); }

/* ===== About page ===== */
.about-hero {
  background: linear-gradient(180deg, var(--dark) 0%, var(--charcoal) 100%);
  color: var(--text-on-dark);
  padding: 80px 0 60px;
  text-align: center;
}
.about-hero h1 { color: #fff; margin-bottom: 16px; }
.about-hero p { color: rgba(255,255,255,0.78); max-width: 640px; margin: 0 auto; font-size: 1.1rem; }
.about-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 24px 60px;
}
.about-content h2 { margin: 36px 0 14px; font-size: 1.7rem; }
.about-content p { font-size: 1.02rem; color: var(--text); margin-bottom: 1em; line-height: 1.7; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 32px 0;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.value-card h4 {
  font-size: 1.05rem;
  color: var(--primary);
  margin-bottom: 8px;
}
.value-card p { font-size: 0.92rem; color: var(--text-light); margin: 0; }

/* ============================================================
   RESPONSIVE — 900px breakpoint
   ============================================================ */
@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: #fff;
    padding: 20px 24px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; width: 100%; }
  .nav-links .btn-cta { margin-top: 6px; }
  .mobile-menu-btn { display: grid; place-items: center; }

  .section { padding: 60px 0; }

  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .two-col-img { order: -1; }

  .pain-grid { grid-template-columns: 1fr 1fr; }
  .mech-grid { grid-template-columns: 1fr 1fr; }
  .ing-grid { grid-template-columns: 1fr 1fr; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .timeline-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
  .bonus-grid { grid-template-columns: 1fr; max-width: 360px; margin-left: auto; margin-right: auto; }
  .values-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }
  .price-card.featured { transform: none; order: -1; }
  .price-card.featured:hover { transform: translateY(-4px); }

  .guarantee-inner { grid-template-columns: 1fr; gap: 36px; text-align: center; }
  .guarantee-content h2 { text-align: center; }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .footer-col:first-child { grid-column: 1 / -1; }

  .mobile-sticky-cta { display: block; }
  body { padding-bottom: 72px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container, .container-narrow { padding: 0 18px; }
  .section { padding: 48px 0; }
  .section-head { margin-bottom: 36px; }

  .nav-wrap { padding: 12px 18px; }
  .logo { font-size: 1.3rem; }
  .logo-mark { width: 32px; height: 32px; font-size: 1rem; }

  .pain-grid { grid-template-columns: 1fr; }
  .mech-grid { grid-template-columns: 1fr; }
  .ing-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .benefit-card { padding: 20px 14px; }
  .timeline-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-col:first-child { grid-column: 1; }

  .btn { padding: 13px 22px; font-size: 0.92rem; }
  .btn-lg { padding: 16px 28px; font-size: 1rem; }

  .guarantee-seal { width: 200px; height: 200px; }
  .guarantee-seal-days { font-size: 3.4rem; }

  .proof-popup { left: 10px; right: 10px; max-width: none; }
  .ai-answer-block { padding: 20px; }
}
