/* ========================================
   VisioCore — Main Stylesheet
   Palette: Ocean Blue · Cyan · Gold · Navy
   ======================================== */

:root {
  --c-primary: #0a3d6b;
  --c-primary-dark: #082c4f;
  --c-cyan: #3aafd9;
  --c-cyan-light: #c8ecf6;
  --c-gold: #f5b919;
  --c-gold-dark: #d99e0a;
  --c-navy: #0a2540;
  --c-bg: #ffffff;
  --c-bg-soft: #f4f9fc;
  --c-bg-card: #ffffff;
  --c-text: #1f2937;
  --c-text-muted: #5b6b7e;
  --c-border: #e0eaf2;
  --c-success: #16a34a;
  --c-danger: #dc2626;
  --shadow-sm: 0 1px 3px rgba(10,61,107,.08);
  --shadow-md: 0 4px 16px rgba(10,61,107,.10);
  --shadow-lg: 0 12px 40px rgba(10,61,107,.14);
  --shadow-xl: 0 20px 60px rgba(10,61,107,.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --maxw: 1180px;
}

* { 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(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--c-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-cyan); }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-navy);
  letter-spacing: -.01em;
}

h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin-bottom: .8rem; }
h3 { font-size: clamp(1.2rem, 2vw, 1.4rem); margin-bottom: .6rem; }
p { margin-bottom: 1rem; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.section { padding: 70px 0; }
.section-soft { background: var(--c-bg-soft); }
.section-dark {
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-primary) 100%);
  color: #e8f1f8;
}
.section-dark h2, .section-dark h3 { color: #ffffff; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-cyan);
  margin-bottom: .8rem;
}
.section-dark .eyebrow { color: var(--c-gold); }

.section-head { text-align: center; max-width: 760px; margin: 0 auto 50px; }
.section-head p { color: var(--c-text-muted); font-size: 1.05rem; }

/* ===== Announcement bar ===== */
.announce {
  background: linear-gradient(90deg, var(--c-navy) 0%, var(--c-primary) 100%);
  color: #fff;
  padding: 10px 18px;
  text-align: center;
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: .01em;
}
.announce strong { color: var(--c-gold); font-weight: 700; }
.announce a { color: var(--c-gold); text-decoration: underline; margin-left: 6px; }

/* ===== Header ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; gap: 20px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.35rem; color: var(--c-navy); letter-spacing: -.02em;
}
.logo img { width: 38px; height: 38px; }
.nav { display: flex; gap: 30px; align-items: center; }
.nav a {
  font-family: var(--font-display); font-weight: 600;
  font-size: .95rem; color: var(--c-text);
}
.nav a:hover { color: var(--c-cyan); }
.nav-cta { display: inline-block; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  font-family: var(--font-display); font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  text-align: center; cursor: pointer; border: none;
  transition: all .2s ease;
  font-size: 1rem; letter-spacing: .01em;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-dark) 100%);
  color: var(--c-navy);
  box-shadow: 0 6px 18px rgba(245,185,25,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(245,185,25,.45);
  color: var(--c-navy);
}
.btn-secondary {
  background: var(--c-primary); color: #fff;
}
.btn-secondary:hover { background: var(--c-primary-dark); color: #fff; }
.btn-large { padding: 18px 40px; font-size: 1.1rem; }
.btn-block { display: block; width: 100%; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 70px 0 80px;
  background: radial-gradient(circle at 80% 30%, rgba(58,175,217,.12) 0%, transparent 55%),
              linear-gradient(180deg, #f4f9fc 0%, #ffffff 100%);
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50px; left: -50px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(58,175,217,.18) 0%, transparent 70%);
  border-radius: 50%; z-index: 0;
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 50px; align-items: center;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--c-border);
  padding: 8px 16px; border-radius: var(--radius-pill);
  font-size: .85rem; font-weight: 600; color: var(--c-primary);
  box-shadow: var(--shadow-sm); margin-bottom: 20px;
}
.hero-badge::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-success); box-shadow: 0 0 0 4px rgba(22,163,74,.18);
}
.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.15; margin-bottom: 20px;
  color: var(--c-navy);
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-cyan) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub { font-size: 1.08rem; color: var(--c-text-muted); margin-bottom: 22px; }
.hero-bullets { list-style: none; margin-bottom: 28px; }
.hero-bullets li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 6px 0; font-size: 1rem; color: var(--c-text);
}
.hero-bullets svg { flex-shrink: 0; margin-top: 4px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-trust {
  display: flex; gap: 20px; flex-wrap: wrap;
  padding-top: 20px; border-top: 1px solid var(--c-border);
}
.hero-trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: .85rem; font-weight: 600; color: var(--c-text-muted);
}
.hero-image {
  position: relative; text-align: center;
}
.hero-image img {
  max-width: 480px; margin: 0 auto;
  filter: drop-shadow(0 30px 50px rgba(10,61,107,.22));
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ===== Trust strip ===== */
.trust-strip {
  background: var(--c-bg-soft); padding: 28px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.trust-row {
  display: flex; justify-content: space-around; align-items: center;
  flex-wrap: wrap; gap: 24px;
}
.trust-badge {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700;
  font-size: .92rem; color: var(--c-navy);
}
.trust-badge svg { width: 28px; height: 28px; color: var(--c-cyan); }

/* ===== Why Choose ===== */
.why-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px;
  align-items: center;
}
.why-image img { border-radius: var(--radius-md); max-width: 380px; margin: 0 auto; }
.why-list { list-style: none; }
.why-list li {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 0; border-bottom: 1px solid var(--c-border);
}
.why-list li:last-child { border-bottom: none; }
.why-list svg { flex-shrink: 0; margin-top: 3px; }
.why-list strong {
  display: block; font-family: var(--font-display);
  font-size: 1.1rem; color: var(--c-navy); margin-bottom: 4px;
}
.why-list span { color: var(--c-text-muted); font-size: .95rem; }

/* ===== Problem section ===== */
.problem-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 22px; margin-top: 30px;
}
.problem-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  padding: 26px; border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
}
.problem-card h3 {
  color: #fff; font-size: 1.15rem;
  display: flex; align-items: center; gap: 10px;
}
.problem-card p { color: #c8d6e2; font-size: .96rem; margin-bottom: 0; }
.problem-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(245,185,25,.18); color: var(--c-gold);
  flex-shrink: 0;
}

/* ===== AI Answer Block ===== */
.ai-answer {
  background: linear-gradient(135deg, #eaf6fb 0%, #f4f9fc 100%);
  border-left: 4px solid var(--c-cyan);
  padding: 22px 26px; border-radius: var(--radius-md);
  margin: 30px 0; box-shadow: var(--shadow-sm);
}
.ai-answer strong {
  display: block; font-family: var(--font-display);
  color: var(--c-primary); font-size: 1.05rem;
  margin-bottom: 8px;
}
.ai-answer p { margin-bottom: 0; color: var(--c-text); }
.section-dark .ai-answer {
  background: rgba(255,255,255,.06);
  border-left-color: var(--c-gold);
}
.section-dark .ai-answer strong { color: var(--c-gold); }
.section-dark .ai-answer p { color: #dbe6ef; }

/* ===== What Is + 2-col ===== */
.two-col {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: 50px; align-items: center;
}
.two-col img { border-radius: var(--radius-md); max-width: 440px; margin: 0 auto; }
.two-col-text p { color: var(--c-text); margin-bottom: 14px; }

/* ===== How It Works ===== */
.mech-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 22px; margin-top: 30px;
}
.mech-card {
  background: #fff; padding: 26px; border-radius: var(--radius-md);
  border: 1px solid var(--c-border); box-shadow: var(--shadow-sm);
  transition: all .25s;
}
.mech-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.mech-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-cyan));
  color: #fff; font-family: var(--font-display); font-weight: 800;
  font-size: 1.1rem; margin-bottom: 16px;
}
.mech-card h3 { font-size: 1.1rem; }
.mech-card p { font-size: .95rem; color: var(--c-text-muted); margin-bottom: 0; }

/* ===== SVG Diagram ===== */
.diagram-wrap {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 40px;
  box-shadow: var(--shadow-md); margin-top: 30px;
  position: relative;
}
.diagram-label {
  position: absolute; top: -14px; left: 30px;
  background: var(--c-gold); color: var(--c-navy);
  font-family: var(--font-display); font-weight: 800;
  font-size: .78rem; padding: 6px 14px;
  border-radius: var(--radius-pill);
  letter-spacing: .08em; text-transform: uppercase;
}
.diagram-svg-container { display: flex; justify-content: center; }
.diagram-svg-container svg { max-width: 100%; height: auto; }
.diagram-legend {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 14px; margin-top: 26px; padding-top: 26px;
  border-top: 1px dashed var(--c-border);
}
.legend-item { display: flex; align-items: flex-start; gap: 10px; font-size: .92rem; }
.legend-dot {
  width: 14px; height: 14px; border-radius: 50%;
  flex-shrink: 0; margin-top: 4px;
}

/* ===== Pricing ===== */
.pricing-grid {
  display: grid; grid-template-columns: 1fr 1.05fr 1fr;
  gap: 26px; align-items: center; margin-top: 30px;
}
.price-card {
  background: #fff; border-radius: var(--radius-lg);
  border: 2px solid var(--c-border); padding: 32px 24px;
  text-align: center; position: relative;
  box-shadow: var(--shadow-md); transition: all .25s;
}
.price-card.featured {
  border-color: var(--c-gold);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(180deg, #fffdf5 0%, #ffffff 100%);
}
.price-card:hover { box-shadow: var(--shadow-lg); }
.price-badge {
  position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--c-gold); color: var(--c-navy);
  font-family: var(--font-display); font-weight: 800;
  font-size: .78rem; padding: 6px 16px;
  border-radius: var(--radius-pill);
  letter-spacing: .08em; text-transform: uppercase;
  white-space: nowrap;
}
.price-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.3rem; color: var(--c-navy); margin-bottom: 4px;
}
.price-supply {
  font-size: .9rem; color: var(--c-text-muted);
  margin-bottom: 20px; font-weight: 500;
}
.price-image { margin: 0 auto 20px; }
.price-image img {
  width: 220px; height: 220px; object-fit: contain; margin: 0 auto;
}
.price-card.featured .price-image img {
  width: 240px; height: 240px;
}
.price-amount {
  font-family: var(--font-display); font-weight: 800;
  font-size: 2.6rem; color: var(--c-primary);
  line-height: 1; margin-bottom: 4px;
}
.price-amount sup { font-size: 1.2rem; vertical-align: super; }
.price-per { font-size: .88rem; color: var(--c-text-muted); margin-bottom: 14px; }
.price-strike {
  text-decoration: line-through; color: var(--c-text-muted);
  font-size: 1.05rem; margin-bottom: 10px; display: block;
}
.price-save {
  display: inline-block;
  background: rgba(22,163,74,.12); color: var(--c-success);
  font-weight: 700; font-size: .85rem;
  padding: 5px 14px; border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.price-features {
  list-style: none; text-align: left;
  margin: 20px 0; font-size: .92rem;
}
.price-features li {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 0; color: var(--c-text);
}
.price-features svg { color: var(--c-success); flex-shrink: 0; }
.price-shipping {
  font-size: .82rem; color: var(--c-text-muted);
  margin-top: 12px;
}
.price-shipping strong { color: var(--c-navy); }

/* Bonus cards under pricing */
.bonus-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 26px; margin-top: 50px;
}
.bonus-card {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--c-border); padding: 26px;
  display: flex; gap: 20px; align-items: center;
  box-shadow: var(--shadow-sm);
}
.bonus-img { flex-shrink: 0; width: 160px; }
.bonus-img img { border-radius: var(--radius-sm); }
.bonus-tag {
  display: inline-block; background: var(--c-gold);
  color: var(--c-navy); font-family: var(--font-display);
  font-weight: 700; font-size: .76rem;
  padding: 4px 10px; border-radius: var(--radius-sm);
  margin-bottom: 8px; letter-spacing: .05em;
}
.bonus-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.bonus-card p { font-size: .9rem; color: var(--c-text-muted); margin-bottom: 0; }
.bonus-price {
  font-family: var(--font-display); font-weight: 700;
  color: var(--c-success); font-size: .92rem; margin-top: 8px;
}
.bonus-price s { color: var(--c-text-muted); margin-right: 8px; }

/* ===== Ingredients ===== */
.ingredient-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; margin-top: 30px;
}
.ingredient-card {
  background: #fff; border-radius: var(--radius-md);
  border: 1px solid var(--c-border); padding: 24px;
  text-align: center; box-shadow: var(--shadow-sm);
  transition: all .25s;
}
.ingredient-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.ing-icon {
  width: 64px; height: 64px; margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-cyan-light), #fff);
  border-radius: 50%; color: var(--c-primary);
}
.ing-tag {
  display: inline-block; background: var(--c-cyan-light);
  color: var(--c-primary); font-size: .72rem;
  font-weight: 700; padding: 3px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: .04em; text-transform: uppercase;
  margin-bottom: 10px;
}
.ingredient-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.ingredient-card p {
  font-size: .88rem; color: var(--c-text-muted);
  margin-bottom: 0; line-height: 1.55;
}

/* ===== Benefits ===== */
.benefit-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; margin-top: 30px;
}
.benefit-card {
  background: var(--c-bg-soft); padding: 24px;
  border-radius: var(--radius-md); text-align: center;
  border: 1px solid var(--c-border);
}
.benefit-icon {
  width: 52px; height: 52px; margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  background: #fff; border-radius: 50%;
  color: var(--c-cyan); box-shadow: var(--shadow-sm);
}
.benefit-card h3 { font-size: 1rem; margin-bottom: 6px; }
.benefit-card p { font-size: .88rem; color: var(--c-text-muted); margin-bottom: 0; }

/* ===== Timeline ===== */
.timeline { margin-top: 30px; position: relative; }
.timeline-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.timeline-card {
  background: #fff; padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  position: relative; box-shadow: var(--shadow-sm);
}
.timeline-phase {
  display: inline-block; background: var(--c-primary);
  color: #fff; font-family: var(--font-display);
  font-weight: 700; font-size: .78rem;
  padding: 4px 12px; border-radius: var(--radius-pill);
  letter-spacing: .06em; margin-bottom: 12px;
}
.timeline-card:nth-child(2) .timeline-phase { background: var(--c-cyan); }
.timeline-card:nth-child(3) .timeline-phase { background: var(--c-gold); color: var(--c-navy); }
.timeline-card:nth-child(4) .timeline-phase { background: var(--c-success); }
.timeline-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.timeline-card p { font-size: .92rem; color: var(--c-text-muted); margin-bottom: 0; }

/* ===== Comparison Table ===== */
.compare-wrap { margin-top: 30px; overflow-x: auto; }
.compare-table {
  width: 100%; border-collapse: separate;
  border-spacing: 0; background: #fff;
  border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-sm); font-size: .95rem;
}
.compare-table thead th {
  background: var(--c-navy); color: #fff;
  padding: 18px 14px; font-family: var(--font-display);
  font-weight: 700; text-align: center;
  font-size: .98rem;
}
.compare-table thead th.col-featured {
  background: var(--c-primary);
  position: relative;
}
.compare-table thead th.col-featured::after {
  content: '★ Best Choice'; display: block;
  font-size: .72rem; color: var(--c-gold);
  margin-top: 4px; letter-spacing: .06em;
}
.compare-table tbody td {
  padding: 14px; text-align: center;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
}
.compare-table tbody td:first-child {
  text-align: left; font-weight: 600;
  color: var(--c-navy);
}
.compare-table tbody tr:nth-child(even) { background: var(--c-bg-soft); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.tick { color: var(--c-success); font-size: 1.2rem; }
.cross { color: var(--c-danger); font-size: 1.2rem; }
.partial { color: var(--c-gold-dark); font-size: 1.1rem; }

/* ===== Reviews ===== */
.review-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 30px;
}
.review-card {
  background: #fff; padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.review-stars { color: var(--c-gold); font-size: 1.05rem; margin-bottom: 12px; }
.review-text {
  font-size: .95rem; color: var(--c-text);
  margin-bottom: 18px; font-style: italic;
  flex-grow: 1;
}
.review-author {
  display: flex; align-items: center; gap: 12px;
  padding-top: 16px; border-top: 1px solid var(--c-border);
}
.review-author img {
  width: 50px; height: 50px; border-radius: 50%;
  object-fit: cover;
}
.review-author strong {
  display: block; font-family: var(--font-display);
  color: var(--c-navy); font-size: .95rem;
}
.review-meta {
  display: block; font-size: .78rem;
  color: var(--c-text-muted); margin-top: 2px;
}
.verified-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .72rem; color: var(--c-success);
  font-weight: 600; margin-left: 6px;
}

/* ===== Guarantee ===== */
.guarantee {
  background: linear-gradient(135deg, #f4f9fc 0%, #ffffff 100%);
  text-align: center; padding: 80px 0;
}
.guarantee-wrap {
  max-width: 760px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
  gap: 26px;
}
.guarantee-seal {
  width: 200px; height: 200px;
  background: conic-gradient(from 0deg,
    var(--c-gold) 0deg 90deg,
    var(--c-cyan) 90deg 180deg,
    var(--c-gold) 180deg 270deg,
    var(--c-cyan) 270deg 360deg);
  border-radius: 50%; padding: 8px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
}
.guarantee-seal-inner {
  width: 100%; height: 100%; background: #fff;
  border-radius: 50%; display: flex;
  align-items: center; justify-content: center;
  text-align: center; padding: 22px;
}
.guarantee-seal-inner img { width: 100%; }
.guarantee h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); }
.guarantee p { color: var(--c-text-muted); font-size: 1.02rem; }

/* ===== Contraindications ===== */
.contra-list { max-width: 760px; margin: 30px auto 0; }
.contra-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 22px; background: #fff;
  border-radius: var(--radius-md); border: 1px solid var(--c-border);
  margin-bottom: 12px; box-shadow: var(--shadow-sm);
}
.contra-icon {
  flex-shrink: 0; width: 28px; height: 28px;
  background: #fee2e2; color: var(--c-danger);
  border-radius: 50%; display: flex;
  align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem;
}
.contra-item strong {
  display: block; color: var(--c-navy);
  margin-bottom: 4px; font-family: var(--font-display);
}
.contra-item p { font-size: .92rem; color: var(--c-text-muted); margin: 0; }

/* ===== FAQ ===== */
.faq-list { max-width: 820px; margin: 30px auto 0; }
.faq-item {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--radius-md); margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%; text-align: left; background: none;
  padding: 18px 24px; cursor: pointer; border: none;
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.02rem; color: var(--c-navy);
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
}
.faq-question:hover { background: var(--c-bg-soft); }
.faq-icon {
  flex-shrink: 0; width: 28px; height: 28px;
  border-radius: 50%; background: var(--c-cyan-light);
  color: var(--c-primary); display: flex;
  align-items: center; justify-content: center;
  font-size: 1.3rem; line-height: 1;
  transition: transform .25s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
  padding: 0 24px;
}
.faq-item.open .faq-answer {
  max-height: 500px; padding: 0 24px 22px;
}
.faq-answer p {
  color: var(--c-text-muted); font-size: .96rem;
  margin-bottom: 8px;
}

/* ===== Medical Reviewer ===== */
.reviewer-card {
  max-width: 720px; margin: 30px auto 0;
  background: #fff; padding: 32px;
  border-radius: var(--radius-lg); border: 1px solid var(--c-border);
  box-shadow: var(--shadow-md);
  display: flex; gap: 28px; align-items: center;
}
.reviewer-photo {
  flex-shrink: 0; width: 110px; height: 110px;
  border-radius: 50%; overflow: hidden;
  border: 4px solid var(--c-cyan-light);
}
.reviewer-photo img { width: 100%; height: 100%; object-fit: cover; }
.reviewer-info strong {
  display: block; font-family: var(--font-display);
  font-size: 1.15rem; color: var(--c-navy);
  margin-bottom: 4px;
}
.reviewer-creds {
  font-size: .88rem; color: var(--c-primary);
  font-weight: 600; margin-bottom: 8px;
}
.reviewer-info p { font-size: .92rem; color: var(--c-text-muted); margin: 0; }

/* ===== References ===== */
.references {
  list-style: none; counter-reset: ref;
  max-width: 880px; margin: 30px auto 0;
}
.references li {
  counter-increment: ref;
  padding: 12px 0 12px 36px; position: relative;
  font-size: .9rem; color: var(--c-text-muted);
  border-bottom: 1px dashed var(--c-border);
}
.references li::before {
  content: counter(ref);
  position: absolute; left: 0; top: 12px;
  width: 26px; height: 26px;
  background: var(--c-cyan-light); color: var(--c-primary);
  border-radius: 50%; display: flex;
  align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700;
  font-size: .78rem;
}
.references a { color: var(--c-primary); }

/* ===== Final CTA ===== */
.final-cta {
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-primary) 100%);
  color: #fff; text-align: center; padding: 80px 0;
}
.final-cta h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.6rem); }
.final-cta p { color: #c8d6e2; max-width: 620px; margin: 0 auto 24px; }

/* ===== Footer ===== */
.footer {
  background: #07223e; color: #c8d6e2;
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer h4 {
  color: #fff; font-size: 1rem;
  margin-bottom: 16px; font-family: var(--font-display);
  letter-spacing: .02em;
}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo img { width: 36px; }
.footer-logo span { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; color: #fff; }
.footer p { font-size: .9rem; line-height: 1.6; color: #98aabd; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: #c8d6e2; font-size: .9rem; }
.footer ul a:hover { color: var(--c-gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px; text-align: center;
  font-size: .82rem; color: #7f95ab;
}
.footer-disclaimer {
  background: rgba(0,0,0,.18); padding: 18px 22px;
  border-radius: var(--radius-md); margin-bottom: 30px;
  font-size: .82rem; color: #98aabd; line-height: 1.6;
}

/* ===== Social Proof Popup ===== */
.social-pop {
  position: fixed; bottom: 24px; left: 24px;
  background: #fff; border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl); padding: 14px 18px;
  display: none; align-items: center; gap: 12px;
  max-width: 320px; z-index: 1000;
  border: 1px solid var(--c-border);
  animation: slideInLeft .4s ease;
}
@keyframes slideInLeft {
  from { transform: translateX(-110%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.social-pop img { width: 44px; height: 44px; border-radius: 8px; }
.social-pop-body { flex-grow: 1; font-size: .82rem; }
.social-pop-body strong { color: var(--c-navy); font-family: var(--font-display); }
.social-pop-time { color: var(--c-text-muted); font-size: .72rem; margin-top: 2px; display: block; }
.social-pop-close {
  position: absolute; top: 6px; right: 8px;
  background: none; border: none; font-size: 1.2rem;
  color: var(--c-text-muted); cursor: pointer; padding: 0;
  width: 22px; height: 22px; line-height: 1;
}

/* ===== Mobile Sticky CTA ===== */
.mobile-cta {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: #fff; padding: 12px 16px;
  box-shadow: 0 -4px 16px rgba(0,0,0,.12);
  z-index: 100; border-top: 1px solid var(--c-border);
}
.mobile-cta .btn { width: 100%; padding: 14px; font-size: 1rem; }

/* ===== Legal pages ===== */
.page-hero {
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-primary) 100%);
  color: #fff; padding: 60px 0; text-align: center;
}
.page-hero h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 8px; }
.page-hero p { color: #c8d6e2; }
.page-content {
  max-width: 820px; margin: 0 auto;
  padding: 60px 22px;
}
.page-content h2 {
  font-size: 1.4rem; margin: 30px 0 14px;
  color: var(--c-navy);
}
.page-content h3 { font-size: 1.15rem; margin: 24px 0 10px; }
.page-content p, .page-content li {
  color: var(--c-text); font-size: 1rem;
  line-height: 1.7; margin-bottom: 14px;
}
.page-content ul, .page-content ol { padding-left: 22px; margin-bottom: 20px; }
.page-content li { margin-bottom: 8px; }
.contact-box {
  background: var(--c-bg-soft); padding: 24px;
  border-radius: var(--radius-md); border: 1px solid var(--c-border);
  margin: 20px 0;
}
.contact-box strong { color: var(--c-navy); }

/* ===== 404 Page ===== */
.error-page {
  min-height: 60vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 60px 22px;
}
.error-code {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(5rem, 15vw, 9rem);
  background: linear-gradient(135deg, var(--c-primary), var(--c-cyan));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; line-height: 1;
}
.error-links { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 26px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .section { padding: 50px 0; }
  .hero { padding: 50px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-image { order: -1; }
  .hero-image img { max-width: 320px; }
  .hero-cta .btn { width: 100%; }
  .nav { display: none; }
  .nav-cta { display: inline-block; }
  .nav-cta .btn { padding: 10px 20px; font-size: .9rem; }

  .why-grid, .two-col { grid-template-columns: 1fr; gap: 30px; }
  .why-image img, .two-col img { max-width: 280px; }

  .problem-grid { grid-template-columns: 1fr; }
  .mech-grid { grid-template-columns: 1fr 1fr; }
  .ingredient-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-grid { grid-template-columns: 1fr 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .bonus-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }

  .pricing-grid {
    display: flex; flex-direction: column;
    gap: 20px;
  }
  .price-card.featured { transform: none; order: -1; }

  .reviewer-card { flex-direction: column; text-align: center; }

  .bonus-card { flex-direction: column; text-align: center; }
  .bonus-img { width: 200px; }

  .mobile-cta { display: block; }
  body { padding-bottom: 80px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .section { padding: 40px 0; }

  .hero h1 { font-size: 1.7rem; }
  .hero-trust { gap: 12px; }
  .hero-trust-item { font-size: .78rem; }

  .mech-grid, .ingredient-grid, .benefit-grid, .timeline-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid { grid-template-columns: 1fr; }

  .diagram-wrap { padding: 24px 18px; }
  .diagram-legend { grid-template-columns: 1fr; }

  .price-card { padding: 24px 18px; }
  .price-image img { width: 200px; height: 200px; }
  .price-card.featured .price-image img { width: 220px; height: 220px; }

  .social-pop { left: 12px; right: 12px; max-width: none; bottom: 80px; }

  .compare-table { font-size: .82rem; }
  .compare-table thead th, .compare-table tbody td { padding: 10px 6px; }

  .reviewer-photo { width: 90px; height: 90px; }
  .guarantee-seal { width: 160px; height: 160px; }

  .trust-row { gap: 14px; }
  .trust-badge { font-size: .82rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}
