/* ============================================
   OxyDental Pro - Main Stylesheet
   Palette: Emerald Fresh (mineral + oxygen theme)
   ============================================ */

:root {
  /* Brand Palette */
  --emerald: #059669;
  --emerald-dark: #047857;
  --emerald-darker: #065F46;
  --emerald-light: #10B981;
  --mint-50: #ECFDF5;
  --mint-100: #D1FAE5;
  --mint-200: #A7F3D0;

  /* Accents */
  --gold: #D97706;
  --gold-light: #F59E0B;
  --gold-soft: #FEF3C7;

  /* Neutrals */
  --navy: #0F172A;
  --navy-soft: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50: #F8FAFC;
  --cream: #FEFCF3;
  --white: #FFFFFF;

  /* States */
  --success: #10B981;
  --danger: #DC2626;
  --warning: #F59E0B;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 20px 48px rgba(15, 23, 42, 0.16);
  --shadow-emerald: 0 12px 28px rgba(5, 150, 105, 0.28);
  --shadow-gold: 0 10px 24px rgba(217, 119, 6, 0.32);

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 999px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--slate-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--emerald); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--emerald-dark); }

h1, h2, h3, h4, h5 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--navy);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); margin-bottom: .6rem; }
h4 { font-size: 1.15rem; margin-bottom: .5rem; }

p { margin-bottom: 1rem; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ============ ANNOUNCEMENT BAR ============ */
.announce {
  background: linear-gradient(135deg, var(--navy) 0%, var(--emerald-darker) 100%);
  color: #E2FBF0;
  text-align: center;
  padding: 10px 16px;
  font-size: .88rem;
  font-weight: 500;
  letter-spacing: .01em;
  position: relative;
  z-index: 100;
}
.announce a { color: var(--gold-light); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.announce a:hover { color: #FFF; }
.announce .dot {
  display: inline-block; width: 8px; height: 8px;
  background: var(--gold-light); border-radius: 50%;
  margin-right: 8px; vertical-align: middle;
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.4); }
}

/* ============ HEADER ============ */
.header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 90;
  border-bottom: 1px solid var(--slate-100);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; max-width: 1180px; margin: 0 auto;
  gap: 20px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem; font-weight: 800; color: var(--navy);
}
.brand-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-dark) 100%);
  display: flex; align-items: center; justify-content: center;
  color: #FFF; font-weight: 900; font-size: 1.05rem;
  box-shadow: var(--shadow-emerald);
}
.brand-mark svg { width: 22px; height: 22px; }
.brand span.pro { color: var(--emerald); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  color: var(--slate-700); font-weight: 600; font-size: .95rem;
  position: relative;
}
.nav a:after {
  content: ''; position: absolute; bottom: -6px; left: 0;
  width: 0; height: 2px; background: var(--emerald);
  transition: width .2s ease;
}
.nav a:hover:after { width: 100%; }
.nav a:hover { color: var(--emerald); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border-radius: var(--r-full);
  font-weight: 700; font-size: .95rem; letter-spacing: .01em;
  border: none; cursor: pointer;
  transition: all .18s ease; text-decoration: none;
  font-family: 'Inter', sans-serif;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: #FFF;
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(217, 119, 6, 0.42);
  color: #FFF;
}
.btn-emerald {
  background: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-dark) 100%);
  color: #FFF;
  box-shadow: var(--shadow-emerald);
}
.btn-emerald:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(5, 150, 105, 0.4);
  color: #FFF;
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

.header-cta { display: inline-flex; }
.mobile-toggle {
  display: none; background: none; border: none; font-size: 1.5rem;
  color: var(--navy); cursor: pointer;
}

/* ============ HERO ============ */
.hero {
  background: linear-gradient(180deg, var(--mint-50) 0%, var(--white) 100%);
  padding: 60px 0 40px;
  position: relative; overflow: hidden;
}
.hero:before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, var(--mint-100) 0%, transparent 70%);
  z-index: 0;
}
.hero-inner {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 48px; align-items: center;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--mint-100); color: var(--emerald-dark);
  padding: 8px 16px; border-radius: var(--r-full);
  font-size: .85rem; font-weight: 700; letter-spacing: .02em;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.15; margin-bottom: 18px;
}
.hero h1 em {
  color: var(--emerald); font-style: normal;
  position: relative; display: inline-block;
}
.hero h1 em:after {
  content: ''; position: absolute; bottom: 2px; left: 0; right: 0;
  height: 6px; background: var(--gold-soft); z-index: -1;
  border-radius: 4px;
}
.hero-sub {
  font-size: 1.08rem; color: var(--slate-600);
  margin-bottom: 22px; line-height: 1.65;
}
.hero-list { list-style: none; margin: 0 0 26px; }
.hero-list li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 8px 0; font-weight: 500; color: var(--slate-700);
}
.hero-list li svg { flex-shrink: 0; margin-top: 3px; }
.hero-cta-row {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  margin-bottom: 26px;
}
.hero-trust {
  display: flex; align-items: center; gap: 26px;
  padding-top: 22px; border-top: 1px solid var(--slate-200);
}
.hero-trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: .85rem; font-weight: 600; color: var(--slate-600);
}
.hero-trust-item svg { color: var(--emerald); }

.hero-image {
  position: relative; display: flex; justify-content: center; align-items: center;
}
.hero-image img {
  max-width: 460px; width: 100%;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 24px 40px rgba(5, 150, 105, 0.25));
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.hero-image .badge-guarantee {
  position: absolute; bottom: -10px; right: 0;
  width: 130px; height: 130px;
  filter: drop-shadow(0 10px 24px rgba(15, 23, 42, 0.24));
  animation: rotate 20s linear infinite;
}
@keyframes rotate {
  from { transform: rotate(0); }
  to { transform: rotate(360deg); }
}

/* ============ TRUST STRIP ============ */
.trust-strip {
  background: var(--navy);
  padding: 26px 0;
}
.trust-inner {
  display: flex; justify-content: space-around; align-items: center;
  gap: 30px; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 12px;
  color: #E2FBF0; font-weight: 600; font-size: .95rem;
}
.trust-item .icon {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(16, 185, 129, 0.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--emerald-light);
}

/* ============ SECTION BASE ============ */
section { padding: 70px 0; }
.section-eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .16em;
  font-size: .78rem; font-weight: 700; color: var(--emerald);
  margin-bottom: 12px;
}
.section-head { text-align: center; max-width: 780px; margin: 0 auto 44px; }
.section-head h2 { margin-bottom: 14px; }
.section-head p { color: var(--slate-600); font-size: 1.05rem; }

/* AI Answer Block (for LLM featured-snippet capture) */
.ai-answer {
  background: linear-gradient(135deg, #EFF6FF 0%, var(--mint-50) 100%);
  border-left: 4px solid var(--emerald);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 22px 26px;
  margin: 26px auto 34px;
  max-width: 820px;
  box-shadow: var(--shadow-sm);
}
.ai-answer .q {
  font-weight: 700; color: var(--navy); font-size: 1.02rem;
  margin-bottom: 8px; display: flex; align-items: center; gap: 8px;
}
.ai-answer .q:before {
  content: 'Q'; display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; background: var(--emerald); color: #FFF;
  border-radius: 50%; font-size: .75rem; font-weight: 800;
  font-family: 'Inter', sans-serif;
}
.ai-answer .a {
  color: var(--slate-700); line-height: 1.7; font-size: .98rem;
  margin: 0;
}

/* ============ WHY CHOOSE ============ */
.why {
  background: var(--cream);
}
.why-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px;
  align-items: center;
}
.why-image { text-align: center; }
.why-image img { max-width: 100%; }
.why-list { list-style: none; }
.why-list li {
  display: flex; gap: 16px; padding: 14px 0;
  border-bottom: 1px dashed var(--slate-200);
}
.why-list li:last-child { border-bottom: none; }
.why-list .check {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%;
  background: var(--mint-100); color: var(--emerald-dark);
  display: flex; align-items: center; justify-content: center;
}
.why-list h4 { margin-bottom: 4px; color: var(--navy); font-size: 1.1rem; }
.why-list p { color: var(--slate-600); margin: 0; font-size: .95rem; }

/* ============ REVIEWS ============ */
.reviews { background: var(--white); }
.reviews-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.review-card {
  background: var(--white); border: 1px solid var(--slate-200);
  border-radius: var(--r-lg); padding: 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
  display: flex; flex-direction: column;
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.review-stars {
  color: var(--gold); font-size: 1.1rem; margin-bottom: 12px;
  letter-spacing: 2px;
}
.review-text {
  color: var(--slate-700); font-size: .96rem; line-height: 1.65;
  margin-bottom: 18px; flex-grow: 1;
}
.review-meta {
  display: flex; align-items: center; gap: 12px;
  padding-top: 16px; border-top: 1px solid var(--slate-100);
}
.review-avatar {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--mint-100);
}
.review-name { font-weight: 700; color: var(--navy); font-size: .95rem; }
.review-loc {
  font-size: .82rem; color: var(--slate-500);
  display: flex; align-items: center; gap: 6px;
}
.verified-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--mint-100); color: var(--emerald-dark);
  padding: 3px 10px; border-radius: var(--r-full);
  font-size: .72rem; font-weight: 700;
  margin-top: 4px;
}

/* ============ WHAT IS ============ */
.whatis {
  background: linear-gradient(180deg, var(--white) 0%, var(--mint-50) 100%);
}
.whatis-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px;
  align-items: center;
}
.whatis-image img {
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
}
.whatis-content h2 { text-align: left; }
.whatis-content p { color: var(--slate-700); font-size: 1rem; line-height: 1.75; }
.whatis-content p strong { color: var(--navy); }

/* ============ PRICING ============ */
.pricing { background: var(--cream); }
.pricing-grid {
  display: grid; grid-template-columns: 1fr 1.08fr 1fr;
  gap: 28px; align-items: stretch;
  margin-bottom: 44px;
}
.price-card {
  background: var(--white); border-radius: var(--r-xl);
  padding: 30px 26px 32px; text-align: center;
  border: 2px solid var(--slate-200);
  box-shadow: var(--shadow-md);
  display: flex; flex-direction: column;
  position: relative;
  transition: transform .2s ease, box-shadow .2s ease;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.price-card.featured {
  transform: scale(1.05);
  border-color: var(--emerald);
  box-shadow: 0 20px 44px rgba(5, 150, 105, 0.22);
  background: linear-gradient(180deg, #FFF 0%, var(--mint-50) 100%);
}
.price-card.featured:hover { transform: scale(1.05) translateY(-4px); }
.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: #FFF; padding: 6px 22px; border-radius: var(--r-full);
  font-size: .78rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase;
  box-shadow: var(--shadow-gold);
}
.price-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem; font-weight: 700; color: var(--navy);
  margin-bottom: 6px;
}
.price-sub {
  color: var(--slate-500); font-size: .9rem;
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 18px;
}
.price-image {
  width: 220px; height: 220px; margin: 0 auto 18px;
  object-fit: contain;
}
.price-card.featured .price-image { width: 240px; height: 240px; }
.price-amount {
  font-size: 3rem; font-weight: 800; color: var(--emerald-dark);
  line-height: 1;
  font-family: 'Playfair Display', serif;
}
.price-amount span.dollar {
  font-size: 1.6rem; vertical-align: super; margin-right: 2px;
}
.price-amount span.per {
  font-size: .95rem; font-weight: 500;
  color: var(--slate-500); letter-spacing: .03em;
  font-family: 'Inter', sans-serif;
}
.price-total {
  color: var(--slate-600); font-size: .95rem; margin: 8px 0 16px;
}
.price-total del { color: var(--slate-400); margin-right: 8px; }
.price-total strong { color: var(--navy); font-size: 1.05rem; }
.price-shipping {
  font-size: .85rem; color: var(--slate-500);
  padding: 8px 0; margin-bottom: 18px;
  border-top: 1px dashed var(--slate-200);
  border-bottom: 1px dashed var(--slate-200);
}
.price-shipping.free { color: var(--emerald); font-weight: 700; }
.price-card .btn { width: 100%; }
.price-guarantee {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid var(--slate-100);
  font-size: .78rem; color: var(--slate-500);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}

.bonuses {
  background: var(--white); border-radius: var(--r-xl);
  padding: 40px; box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
}
.bonuses-title {
  text-align: center; margin-bottom: 30px;
}
.bonuses-title h3 { font-size: 1.6rem; color: var(--navy); margin-bottom: 6px; }
.bonuses-title p { color: var(--slate-600); font-size: .95rem; }
.bonuses-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.bonus-card {
  display: flex; gap: 18px; align-items: center;
  padding: 18px; background: var(--mint-50);
  border-radius: var(--r-md);
  border: 1px solid var(--mint-200);
}
.bonus-card img { width: 100px; flex-shrink: 0; border-radius: var(--r-sm); }
.bonus-card h4 { font-size: 1rem; margin-bottom: 6px; color: var(--navy); }
.bonus-card .val {
  color: var(--slate-500); font-size: .82rem;
}
.bonus-card .val del { color: var(--slate-400); margin-right: 6px; }
.bonus-card .val strong { color: var(--emerald); font-weight: 800; }

/* ============ HOW IT WORKS ============ */
.how { background: var(--white); }
.how-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.how-card {
  background: var(--slate-50); border-radius: var(--r-lg);
  padding: 30px 26px; text-align: center;
  border: 1px solid var(--slate-200);
  transition: transform .2s ease;
}
.how-card:hover { transform: translateY(-4px); background: var(--white); box-shadow: var(--shadow-md); }
.how-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-dark) 100%);
  color: #FFF; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.15rem; margin: 0 auto 16px;
  box-shadow: var(--shadow-emerald);
}
.how-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.how-card p { color: var(--slate-600); font-size: .93rem; margin: 0; }

/* ============ SVG DIAGRAM (UNIQUE) ============ */
.diagram-section {
  background: linear-gradient(180deg, var(--mint-50) 0%, var(--white) 100%);
}
.diagram-unique {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold-soft); color: var(--gold);
  padding: 6px 16px; border-radius: var(--r-full);
  font-size: .78rem; font-weight: 800; letter-spacing: .04em;
  margin-bottom: 14px;
}
.diagram-container {
  background: var(--white); border-radius: var(--r-xl);
  padding: 40px 30px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
  max-width: 980px; margin: 0 auto;
}
.diagram-container svg { width: 100%; height: auto; max-height: 460px; }
.diagram-caption {
  margin-top: 24px; text-align: center;
  color: var(--slate-600); font-size: .95rem;
  padding: 16px; background: var(--mint-50);
  border-radius: var(--r-md);
  border-left: 4px solid var(--emerald);
}

/* ============ INGREDIENTS ============ */
.ingredients { background: var(--cream); }
.ing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.ing-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 26px 22px; border: 1px solid var(--slate-200);
  transition: transform .2s ease, box-shadow .2s ease;
  position: relative;
}
.ing-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.ing-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--mint-100) 0%, var(--mint-50) 100%);
  color: var(--emerald-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.ing-tag {
  display: inline-block; font-size: .72rem; font-weight: 700;
  color: var(--gold); text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 6px;
}
.ing-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.ing-card p { color: var(--slate-600); font-size: .92rem; margin: 0; line-height: 1.6; }

/* ============ BENEFITS ============ */
.benefits { background: var(--white); }
.benefits-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.benefit-card {
  padding: 26px 20px; background: var(--slate-50);
  border-radius: var(--r-lg); text-align: center;
  border: 1px solid var(--slate-200);
  transition: all .2s ease;
}
.benefit-card:hover {
  background: var(--white); box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--mint-200);
}
.benefit-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-dark) 100%);
  color: #FFF; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px; box-shadow: var(--shadow-emerald);
}
.benefit-card h4 { font-size: 1rem; margin-bottom: 8px; color: var(--navy); }
.benefit-card p { color: var(--slate-600); font-size: .88rem; margin: 0; }

/* ============ TIMELINE (UNIQUE) ============ */
.timeline-section { background: var(--cream); }
.timeline {
  max-width: 900px; margin: 0 auto;
  position: relative;
}
.timeline:before {
  content: ''; position: absolute; left: 30px; top: 20px; bottom: 20px;
  width: 3px; background: linear-gradient(180deg, var(--emerald) 0%, var(--emerald-light) 100%);
  border-radius: 2px;
}
.tl-phase {
  display: flex; gap: 26px; margin-bottom: 26px;
  position: relative;
}
.tl-marker {
  flex-shrink: 0; width: 62px; height: 62px; border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-dark) 100%);
  color: #FFF; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .82rem; text-align: center;
  box-shadow: var(--shadow-emerald);
  position: relative; z-index: 2;
  padding: 4px;
  line-height: 1.15;
}
.tl-content {
  flex-grow: 1; background: var(--white); padding: 22px 26px;
  border-radius: var(--r-lg); border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
}
.tl-content h3 { font-size: 1.15rem; margin-bottom: 6px; color: var(--emerald-dark); }
.tl-content p { margin: 0; color: var(--slate-600); font-size: .95rem; }

/* ============ COMPARISON ============ */
.compare { background: var(--white); }
.compare-table {
  width: 100%; border-collapse: collapse;
  background: var(--white); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: var(--shadow-md);
}
.compare-table th {
  padding: 20px 16px; font-family: 'Playfair Display', serif;
  font-size: 1rem; font-weight: 700;
  background: var(--navy); color: #FFF;
  text-align: center; border-bottom: 2px solid var(--slate-100);
}
.compare-table th.highlight {
  background: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-dark) 100%);
}
.compare-table td {
  padding: 16px; text-align: center;
  border-bottom: 1px solid var(--slate-100);
  color: var(--slate-700); font-size: .95rem;
}
.compare-table td:first-child {
  text-align: left; font-weight: 600; color: var(--navy);
  background: var(--slate-50);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td.yes { color: var(--emerald); font-weight: 700; font-size: 1.2rem; }
.compare-table td.no { color: var(--danger); font-weight: 700; font-size: 1.2rem; }
.compare-table td.partial { color: var(--gold); font-weight: 700; font-size: 1.2rem; }

/* ============ GUARANTEE ============ */
.guarantee {
  background: linear-gradient(135deg, var(--navy) 0%, var(--emerald-darker) 100%);
  color: #FFF; text-align: center;
}
.guarantee-inner {
  max-width: 780px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
}
.guarantee-seal {
  width: 180px; height: 180px; margin-bottom: 26px;
  filter: drop-shadow(0 12px 32px rgba(217, 119, 6, 0.5));
}
.guarantee h2 { color: #FFF; margin-bottom: 16px; }
.guarantee p { color: #E2FBF0; font-size: 1rem; max-width: 640px; margin: 0 auto 12px; line-height: 1.7; }
.guarantee .btn { margin-top: 26px; }

/* ============ CONTRAINDICATIONS (UNIQUE) ============ */
.contra { background: #FEF7F5; }
.contra-box {
  background: var(--white); border: 2px solid #FEE2E2;
  border-radius: var(--r-xl); padding: 40px;
  max-width: 880px; margin: 0 auto;
  box-shadow: var(--shadow-md);
}
.contra-box h3 {
  color: #B91C1C; margin-bottom: 8px;
  display: flex; align-items: center; gap: 10px;
  font-size: 1.35rem;
}
.contra-box .sub {
  color: var(--slate-600); font-size: .95rem; margin-bottom: 22px;
  border-bottom: 1px solid var(--slate-200); padding-bottom: 14px;
}
.contra-list { list-style: none; }
.contra-list li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 12px 0;
}
.contra-list .x {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: #FEE2E2; color: #B91C1C;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
}
.contra-list h4 { margin-bottom: 2px; font-size: 1rem; color: var(--navy); }
.contra-list p { margin: 0; color: var(--slate-600); font-size: .9rem; }

/* ============ FAQ ============ */
.faq { background: var(--cream); }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--white); border: 1px solid var(--slate-200);
  border-radius: var(--r-lg); margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow .2s ease;
}
.faq-item.active { box-shadow: var(--shadow-md); }
.faq-q {
  padding: 20px 24px; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  font-weight: 700; color: var(--navy);
  font-size: 1rem;
  transition: background .18s ease;
}
.faq-q:hover { background: var(--mint-50); }
.faq-toggle {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%;
  background: var(--mint-100); color: var(--emerald-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1.2rem;
  transition: transform .2s ease, background .2s ease;
}
.faq-item.active .faq-toggle {
  transform: rotate(45deg); background: var(--emerald); color: #FFF;
}
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
  padding: 0 24px;
  color: var(--slate-700); font-size: .95rem; line-height: 1.7;
}
.faq-item.active .faq-a { max-height: 500px; padding: 0 24px 22px; }

/* ============ MEDICAL REVIEWER ============ */
.reviewer { background: var(--white); }
.reviewer-card {
  max-width: 820px; margin: 0 auto;
  display: grid; grid-template-columns: 200px 1fr; gap: 32px;
  align-items: center;
  background: var(--slate-50); padding: 32px;
  border-radius: var(--r-xl);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
}
.reviewer-avatar {
  width: 200px; height: 200px; border-radius: 50%;
  object-fit: cover; border: 5px solid var(--white);
  box-shadow: var(--shadow-md);
}
.reviewer-content h3 { font-size: 1.4rem; margin-bottom: 4px; color: var(--navy); }
.reviewer-title {
  color: var(--emerald); font-weight: 700; font-size: .95rem;
  margin-bottom: 12px;
}
.reviewer-content p { color: var(--slate-600); margin-bottom: 8px; font-size: .95rem; }
.reviewer-creds {
  display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px;
}
.reviewer-creds span {
  background: var(--mint-100); color: var(--emerald-dark);
  padding: 4px 12px; border-radius: var(--r-full);
  font-size: .78rem; font-weight: 700;
}

/* ============ REFERENCES ============ */
.refs { background: var(--slate-50); }
.refs-list {
  max-width: 900px; margin: 0 auto;
  background: var(--white); padding: 30px;
  border-radius: var(--r-lg);
  border: 1px solid var(--slate-200);
}
.refs-list ol { padding-left: 22px; }
.refs-list li {
  padding: 10px 0; color: var(--slate-700);
  font-size: .9rem; line-height: 1.6;
  border-bottom: 1px dashed var(--slate-200);
}
.refs-list li:last-child { border-bottom: none; }
.refs-list a {
  color: var(--emerald); font-weight: 600;
  word-break: break-all;
}

/* ============ FINAL CTA ============ */
.final-cta {
  background: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-dark) 100%);
  color: #FFF; text-align: center;
  padding: 90px 0;
}
.final-cta h2 { color: #FFF; margin-bottom: 16px; }
.final-cta p { color: #E2FBF0; font-size: 1.08rem; max-width: 640px; margin: 0 auto 32px; }
.final-cta-image {
  max-width: 500px; margin: 0 auto 32px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.25));
}
.final-cta-image img {
  width: 100%; height: auto;
}
.final-cta .btn {
  background: #FFF; color: var(--emerald-dark);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.24);
}
.final-cta .btn:hover { color: var(--emerald-dark); background: #FEFCF3; }
.final-cta-badges {
  display: flex; justify-content: center; gap: 24px;
  flex-wrap: wrap; margin-top: 30px;
  padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.final-cta-badges span {
  color: #ECFDF5; font-size: .92rem; font-weight: 600;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--navy); color: #94A3B8;
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.footer-brand { color: #FFF; }
.footer-brand .brand { color: #FFF; margin-bottom: 14px; }
.footer-brand p { font-size: .9rem; line-height: 1.7; margin-bottom: 12px; color: #94A3B8; }
.footer h5 {
  font-family: 'Inter', sans-serif;
  color: #FFF; font-size: .95rem; font-weight: 700;
  margin-bottom: 16px; letter-spacing: .04em; text-transform: uppercase;
}
.footer ul { list-style: none; }
.footer ul li { padding: 5px 0; }
.footer ul a { color: #94A3B8; font-size: .92rem; transition: color .18s ease; }
.footer ul a:hover { color: var(--emerald-light); }
.footer-contact li {
  display: flex; align-items: center; gap: 10px;
  font-size: .92rem;
}
.footer-contact svg { color: var(--emerald-light); flex-shrink: 0; }
.footer-disclaimer {
  border-top: 1px solid #1E293B;
  padding: 24px 0 12px;
  font-size: .78rem; color: #64748B;
  line-height: 1.7;
}
.footer-disclaimer p { margin-bottom: 10px; }
.footer-legal {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 20px; border-top: 1px solid #1E293B;
  flex-wrap: wrap; gap: 16px;
  font-size: .82rem;
}
.footer-legal a { color: #94A3B8; margin: 0 8px; }
.footer-legal a:hover { color: #FFF; }

/* ============ SOCIAL PROOF POPUP ============ */
.social-proof {
  position: fixed; bottom: 24px; left: 24px;
  background: #FFF; border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  padding: 16px; padding-right: 40px;
  max-width: 340px;
  border: 1px solid var(--slate-200);
  z-index: 80;
  display: none;
  transform: translateX(-140%);
  transition: transform .4s cubic-bezier(0.22, 1, 0.36, 1);
}
.social-proof.show { display: block; transform: translateX(0); }
.social-proof-inner {
  display: flex; align-items: center; gap: 12px;
}
.sp-icon {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  background: var(--mint-100); color: var(--emerald-dark);
  display: flex; align-items: center; justify-content: center;
}
.sp-text .sp-name { font-weight: 700; color: var(--navy); font-size: .9rem; }
.sp-text .sp-detail { color: var(--slate-600); font-size: .82rem; margin-top: 2px; }
.sp-text .sp-time { color: var(--slate-500); font-size: .74rem; margin-top: 4px; }
.sp-close {
  position: absolute; top: 8px; right: 10px;
  background: none; border: none; cursor: pointer;
  color: var(--slate-500); font-size: 1.1rem;
  width: 24px; height: 24px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.sp-close:hover { background: var(--slate-100); color: var(--navy); }

/* ============ MOBILE STICKY CTA ============ */
.mobile-cta {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--white); padding: 12px 16px;
  box-shadow: 0 -6px 20px rgba(15, 23, 42, 0.14);
  z-index: 85;
  border-top: 1px solid var(--slate-200);
}
.mobile-cta .btn { width: 100%; }

/* ============ LEGAL PAGE STYLES ============ */
.legal-page {
  padding: 60px 0;
  min-height: 60vh;
}
.legal-content {
  max-width: 820px; margin: 0 auto;
  background: var(--white); padding: 40px;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
}
.legal-content h1 {
  font-size: 2rem; color: var(--navy);
  margin-bottom: 8px;
  font-family: 'Playfair Display', serif;
}
.legal-content .updated {
  color: var(--slate-500); font-size: .88rem;
  margin-bottom: 26px; padding-bottom: 18px;
  border-bottom: 1px solid var(--slate-200);
}
.legal-content h2 {
  font-size: 1.35rem; margin-top: 30px; margin-bottom: 12px;
  color: var(--emerald-dark);
}
.legal-content h3 {
  font-size: 1.1rem; margin-top: 20px; margin-bottom: 10px;
  color: var(--navy);
}
.legal-content p, .legal-content li {
  color: var(--slate-700); font-size: .96rem;
  line-height: 1.75; margin-bottom: 12px;
}
.legal-content ul, .legal-content ol { padding-left: 22px; margin-bottom: 14px; }
.legal-content strong { color: var(--navy); }
.contact-form-info {
  background: var(--mint-50);
  border-left: 4px solid var(--emerald);
  padding: 20px 24px;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  margin: 20px 0;
}
.contact-info-item {
  display: flex; gap: 14px; margin-bottom: 12px;
  align-items: flex-start;
}
.contact-info-item svg {
  flex-shrink: 0; color: var(--emerald); margin-top: 3px;
}

/* ============ 404 PAGE ============ */
.notfound {
  padding: 80px 0; text-align: center;
  min-height: 60vh;
  display: flex; flex-direction: column; justify-content: center;
}
.notfound h1 {
  font-size: 5rem; color: var(--emerald);
  font-family: 'Playfair Display', serif;
  margin-bottom: 12px;
}
.notfound h2 { font-size: 1.8rem; margin-bottom: 16px; }
.notfound p { max-width: 500px; margin: 0 auto 30px; color: var(--slate-600); }
.notfound-links {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin-top: 24px;
}
.notfound-links a {
  background: var(--white); border: 2px solid var(--emerald);
  color: var(--emerald); padding: 10px 22px;
  border-radius: var(--r-full);
  font-weight: 600; font-size: .92rem;
  transition: all .18s ease;
}
.notfound-links a:hover { background: var(--emerald); color: #FFF; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .nav { display: none; }
  .mobile-toggle { display: block; }
  .header-cta { display: none; }
  .hero { padding: 40px 0 30px; }
  .hero-inner {
    display: flex; flex-direction: column;
    text-align: center;
    gap: 0;
  }
  /* KEY FIX: display:contents makes .hero-content children become direct flex items of .hero-inner
     so image (a sibling of hero-content) can be ordered between H1 and sub */
  .hero-content { display: contents; }
  .hero-badge { order: 1; align-self: center; margin-bottom: 14px; }
  .hero h1 { order: 2; margin-bottom: 20px; }
  .hero-image { order: 3; margin: 0 auto 24px; }
  .hero-sub { order: 4; margin-bottom: 20px; }
  .hero-list { order: 5; text-align: left; max-width: 340px; margin: 0 auto 22px; padding: 0; }
  .hero-cta-row { order: 6; justify-content: center; margin-bottom: 22px; }
  .hero-trust { order: 7; justify-content: center; padding-top: 20px; border-top: 1px solid var(--slate-200); flex-wrap: wrap; gap: 16px; width: 100%; }
  .hero-image img { max-width: 300px; }
  .hero-image .badge-guarantee { width: 100px; height: 100px; bottom: 0; right: -10px; }

  section { padding: 50px 0; }
  h2 { font-size: 1.6rem !important; }

  .why-grid, .whatis-grid { grid-template-columns: 1fr; gap: 30px; }
  .why-image img { max-width: 320px; margin: 0 auto; }

  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; gap: 40px; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }
  .bonuses { padding: 26px 20px; }
  .bonuses-grid { grid-template-columns: 1fr; }
  .bonus-card img { width: 80px; }

  .how-grid { grid-template-columns: 1fr; }
  .ing-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .benefits-grid { grid-template-columns: 1fr 1fr; gap: 14px; }

  .timeline:before { left: 26px; }
  .tl-marker { width: 54px; height: 54px; font-size: .72rem; }

  .compare-table { font-size: .82rem; }
  .compare-table th, .compare-table td { padding: 12px 8px; }

  .reviewer-card { grid-template-columns: 1fr; text-align: center; }
  .reviewer-avatar { margin: 0 auto; width: 160px; height: 160px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-brand { grid-column: 1 / -1; }

  .mobile-cta { display: block; }
  body { padding-bottom: 70px; }

  .final-cta { padding: 60px 0; }
  .final-cta-image { max-width: 320px; margin-bottom: 24px; }
  .final-cta-badges { gap: 12px; flex-direction: column; align-items: center; }
  .final-cta-badges span { font-size: .85rem; }

  .contra-box { padding: 26px 20px; }
  .diagram-container { padding: 20px 14px; }
}

@media (max-width: 560px) {
  h2 { font-size: 1.4rem !important; }
  .hero h1 { font-size: 1.7rem; }
  .hero-image img { max-width: 260px; }
  .price-image { width: 180px; height: 180px; }
  .price-card.featured .price-image { width: 200px; height: 200px; }
  .price-amount { font-size: 2.4rem; }
  .ing-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-legal { flex-direction: column; text-align: center; }
  .compare-table { display: block; overflow-x: auto; }
  .announce { font-size: .78rem; padding: 8px 12px; }
  .brand { font-size: 1.15rem; }
  .brand-mark { width: 32px; height: 32px; }
  .btn { padding: 11px 22px; font-size: .9rem; }
  .btn-lg { padding: 14px 28px; font-size: .98rem; }
  .social-proof { max-width: calc(100vw - 32px); left: 16px; bottom: 90px; }
  .reviewer-avatar { width: 130px; height: 130px; }
  .legal-content { padding: 24px 20px; }
  .legal-content h1 { font-size: 1.5rem; }
  .notfound h1 { font-size: 3.5rem; }
  .contra-box { padding: 22px 16px; }
}