/* ==========================================================================
   Prosta Surge X - Main Stylesheet
   ========================================================================== */

:root {
  --navy: #0F2C5C;
  --navy-deep: #0A1F44;
  --blue: #1E5BA8;
  --cyan: #4A9EE6;
  --gold: #C9A55C;
  --gold-dark: #A8893E;
  --cream: #FAF9F6;
  --dark: #1A1F2E;
  --gray: #6B7280;
  --gray-light: #E8EBF0;
  --gray-lighter: #F4F6FA;
  --white: #FFFFFF;
  --red: #C0392B;
  --green: #2A9D5C;
  --shadow-sm: 0 2px 8px rgba(15,44,92,.08);
  --shadow-md: 0 6px 20px rgba(15,44,92,.12);
  --shadow-lg: 0 14px 40px rgba(15,44,92,.16);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--dark);
  background: var(--cream);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--navy); }

h1, h2, h3, h4, h5 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.22;
  color: var(--navy);
  letter-spacing: -0.01em;
}
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .9rem; }
h3 { font-size: clamp(1.2rem, 2vw, 1.4rem); margin-bottom: .6rem; }
p { margin-bottom: 1rem; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
section { padding: 70px 0; }

/* ===== Announcement Bar ===== */
.announce {
  background: linear-gradient(90deg, var(--navy), var(--blue));
  color: var(--white);
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  padding: 9px 14px;
  letter-spacing: .02em;
}
.announce a { color: var(--gold); text-decoration: underline; font-weight: 600; }
.announce a:hover { color: var(--white); }

/* ===== Sticky Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
  box-shadow: var(--shadow-sm);
}
.header-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--navy); font-size: 1.15rem; }
.brand img { width: 36px; height: 36px; border-radius: 6px; }
.brand span em { color: var(--cyan); font-style: normal; }
.nav-links { display: flex; gap: 22px; list-style: none; }
.nav-links a { color: var(--dark); font-weight: 500; font-size: 15px; }
.nav-links a:hover { color: var(--blue); }
.btn-header { background: var(--gold); color: var(--navy); padding: 9px 18px; border-radius: 999px; font-weight: 700; font-size: 14px; }
.btn-header:hover { background: var(--gold-dark); color: var(--white); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: .25s; }

/* ===== Buttons ===== */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  text-align: center;
  transition: all .22s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
  box-shadow: var(--shadow-md);
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--navy);
}
.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-secondary:hover { background: var(--navy); color: var(--white); }

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--cream) 0%, #EDF2FA 50%, #DCE6F5 100%);
  padding: 56px 0 70px;
  position: relative;
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.hero-badge {
  display: inline-block;
  background: rgba(15,44,92,.08);
  color: var(--navy);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.12;
  margin-bottom: 16px;
}
.hero h1 em { color: var(--blue); font-style: normal; }
.hero p.lede { font-size: 1.08rem; color: #3a4456; margin-bottom: 20px; }
.hero-bullets { list-style: none; margin-bottom: 24px; }
.hero-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 9px;
  font-size: 15.5px;
  color: var(--dark);
  font-weight: 500;
}
.check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.check-icon svg { width: 12px; height: 12px; stroke: var(--navy); stroke-width: 3; fill: none; }
.hero-cta { margin-top: 8px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(15,44,92,.12);
}
.hero-trust div { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--navy); }
.hero-trust div::before { content: '✓'; color: var(--gold); font-weight: 800; }
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-image-wrap img {
  max-width: 420px;
  width: 100%;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 30px 50px rgba(15,44,92,.22));
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== Trust Strip ===== */
.trust-strip {
  background: var(--white);
  border-top: 1px solid var(--gray-light);
  border-bottom: 1px solid var(--gray-light);
  padding: 28px 0;
}
.trust-strip .container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--navy);
  font-size: 14px;
}
.trust-item .icon {
  width: 34px;
  height: 34px;
  background: var(--gray-lighter);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-dark);
}

/* ===== Why Choose ===== */
.why-choose { background: var(--cream); }
.why-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center; }
.why-image img { border-radius: var(--radius-md); max-width: 480px; margin: 0 auto; }
.why-list { list-style: none; margin-top: 18px; }
.why-list li { display: flex; gap: 14px; margin-bottom: 18px; align-items: flex-start; }
.why-list .num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}
.why-list strong { color: var(--navy); display: block; font-size: 1.05rem; margin-bottom: 2px; }
.why-list p { color: var(--gray); margin: 0; font-size: 15px; }

/* ===== AI Answer Block ===== */
.ai-answer {
  background: linear-gradient(135deg, #EDF4FF 0%, #DCE9FB 100%);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin: 24px 0;
  position: relative;
}
.ai-answer::before {
  content: 'Quick Answer';
  position: absolute;
  top: -10px;
  left: 18px;
  background: var(--blue);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
}
.ai-answer strong { display: block; color: var(--navy); margin-bottom: 6px; font-size: 1.02rem; }
.ai-answer p { margin: 0; color: var(--dark); font-size: 15.5px; }

/* ===== Problem Section ===== */
.problem-section {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: var(--white);
}
.problem-section h2 { color: var(--white); text-align: center; max-width: 800px; margin: 0 auto 30px; }
.problem-section .ai-answer {
  background: rgba(255,255,255,.08);
  border-left-color: var(--gold);
  color: var(--white);
}
.problem-section .ai-answer strong { color: var(--gold); }
.problem-section .ai-answer p { color: rgba(255,255,255,.92); }
.problem-section .ai-answer::before { background: var(--gold); color: var(--navy); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
  margin-top: 36px;
}
.pain-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  padding: 24px;
  border-radius: var(--radius-md);
  transition: transform .22s ease;
}
.pain-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.1); }
.pain-card .pic { font-size: 30px; margin-bottom: 12px; display: block; }
.pain-card h3 { color: var(--gold); font-size: 1.1rem; margin-bottom: 8px; }
.pain-card p { color: rgba(255,255,255,.85); font-size: 14.5px; margin: 0; }

/* ===== What Is / How Works ===== */
.what-is { background: var(--white); }
.what-is-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; margin-top: 28px; }
.what-is-grid img { border-radius: var(--radius-md); max-width: 420px; margin: 0 auto; }

.how-works { background: var(--gray-lighter); }
.mech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.mech-card {
  background: var(--white);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease;
  border-top: 4px solid var(--gold);
}
.mech-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.mech-num {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  text-align: center;
  line-height: 32px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 12px;
}
.mech-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.mech-card p { font-size: 14.5px; color: var(--gray); margin: 0; }

/* ===== Custom SVG Diagram Section ===== */
.diagram-section { background: var(--white); }
.diagram-wrap {
  background: linear-gradient(135deg, var(--cream), #ECF2FB);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  border: 1px solid var(--gray-light);
}
.diagram-label {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.diagram-wrap svg { max-width: 100%; height: auto; }
.diagram-caption { margin-top: 20px; color: var(--gray); font-size: 14.5px; max-width: 720px; margin-left: auto; margin-right: auto; }

/* ===== Stats ===== */
.stats-bar { background: var(--navy); color: var(--white); padding: 50px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; text-align: center; }
.stats-grid .num { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; color: var(--gold); display: block; }
.stats-grid .label { font-size: 15px; color: rgba(255,255,255,.85); font-weight: 500; margin-top: 8px; display: block; }

/* ===== Pricing ===== */
.pricing { background: var(--gray-lighter); }
.pricing-intro { text-align: center; max-width: 720px; margin: 0 auto 36px; }
.pricing-intro p { color: var(--gray); }
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1.06fr 1fr;
  gap: 22px;
  max-width: 1080px;
  margin: 0 auto;
  align-items: stretch;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--gray-light);
  transition: transform .22s ease, box-shadow .22s ease;
  display: flex;
  flex-direction: column;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.pricing-card.best-value {
  border-color: var(--gold);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(180deg, #FFFBF0, var(--white));
}
.pricing-card.best-value:hover { transform: scale(1.05) translateY(-6px); }
.best-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.price-tag { font-size: 14px; font-weight: 600; color: var(--gray); margin-bottom: 8px; }
.pricing-card h3 { color: var(--navy); font-size: 1.3rem; margin-bottom: 4px; }
.supply { font-size: 13px; color: var(--gray); font-weight: 500; margin-bottom: 16px; }
.pricing-card img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  margin: 0 auto 18px;
}
.pricing-card.best-value img { width: 240px; height: 240px; }
.price-row { margin-bottom: 12px; }
.price-was { color: var(--gray); text-decoration: line-through; font-size: 15px; margin-right: 8px; }
.price-now { color: var(--navy); font-size: 2.4rem; font-weight: 800; }
.price-each { font-size: 13px; color: var(--gray); font-weight: 500; }
.price-save { color: var(--green); font-weight: 700; font-size: 14px; margin-bottom: 14px; }
.price-total { font-size: 15px; color: var(--dark); font-weight: 600; margin-bottom: 18px; }
.price-shipping { font-size: 13px; color: var(--gray); margin-bottom: 14px; }
.pricing-card .btn-primary { width: 100%; margin-top: auto; padding: 14px 20px; font-size: 15px; }
.pricing-trust {
  text-align: center;
  margin-top: 36px;
  font-size: 14px;
  color: var(--gray);
  font-weight: 500;
}
.pricing-trust span { margin: 0 12px; }

/* Bonus cards under pricing */
.bonus-section { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; max-width: 1080px; margin: 40px auto 0; }
.bonus-card {
  background: var(--white);
  border: 2px dashed var(--gold);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: left;
}
.bonus-card .tag {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.bonus-card h4 { color: var(--navy); font-size: 1.1rem; margin-bottom: 6px; }
.bonus-card p { color: var(--gray); font-size: 14.5px; margin: 0; }

/* ===== Ingredients ===== */
.ingredients { background: var(--white); }
.ing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.ing-card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  border: 1px solid var(--gray-light);
  transition: all .22s ease;
}
.ing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--cyan); }
.ing-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--white);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.ing-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.ing-card h3 { font-size: 1.15rem; margin-bottom: 4px; }
.ing-card .latin { font-size: 13px; color: var(--gray); font-style: italic; margin-bottom: 4px; }
.ing-card .dose { font-size: 13px; color: var(--gold-dark); font-weight: 700; margin-bottom: 10px; }
.ing-card p { font-size: 14.5px; color: var(--dark); margin: 0; }

/* ===== Benefits ===== */
.benefits { background: var(--gray-lighter); }
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.benefit-card {
  background: var(--white);
  padding: 26px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease;
}
.benefit-card:hover { transform: translateY(-4px); }
.benefit-card .icon {
  width: 48px;
  height: 48px;
  background: var(--navy);
  color: var(--gold);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.benefit-card h3 { font-size: 1.12rem; margin-bottom: 6px; }
.benefit-card p { color: var(--gray); font-size: 14.5px; margin: 0; }

/* ===== Timeline ===== */
.timeline { background: var(--white); }
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
  margin-top: 32px;
}
.timeline-card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  position: relative;
  border-top: 4px solid var(--cyan);
}
.timeline-card:nth-child(2) { border-top-color: var(--blue); }
.timeline-card:nth-child(3) { border-top-color: var(--navy); }
.timeline-card:nth-child(4) { border-top-color: var(--gold); }
.tl-phase {
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 800;
  margin-bottom: 8px;
}
.tl-week { font-size: 1.35rem; color: var(--navy); font-weight: 800; margin-bottom: 10px; }
.timeline-card p { font-size: 14.5px; color: var(--dark); margin: 0; }

/* ===== Comparison Table ===== */
.compare { background: var(--gray-lighter); }
.compare-table {
  width: 100%;
  max-width: 980px;
  margin: 30px auto 0;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.compare-table th, .compare-table td {
  padding: 16px 18px;
  text-align: left;
  font-size: 14.5px;
  border-bottom: 1px solid var(--gray-light);
}
.compare-table th {
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
}
.compare-table th.highlight { background: var(--gold); color: var(--navy); }
.compare-table td:first-child { font-weight: 600; color: var(--navy); }
.compare-table .yes { color: var(--green); font-weight: 700; }
.compare-table .no { color: var(--red); font-weight: 700; }
.compare-table .mid { color: var(--gold-dark); font-weight: 700; }

/* ===== Reviews ===== */
.reviews { background: var(--white); }
.reviews-header { text-align: center; max-width: 720px; margin: 0 auto 30px; }
.reviews-stars {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-weight: 600;
  color: var(--gray);
}
.reviews-stars .stars { color: var(--gold); font-size: 1.3rem; letter-spacing: 2px; }
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 22px;
}
.review-card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  border: 1px solid var(--gray-light);
}
.rev-stars { color: var(--gold); font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 10px; display: block; }
.rev-text { font-size: 14.5px; color: var(--dark); margin-bottom: 16px; font-style: italic; }
.rev-author { display: flex; align-items: center; gap: 12px; }
.rev-author img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; }
.rev-meta { font-size: 13px; }
.rev-meta strong { display: block; color: var(--navy); font-size: 14px; }
.rev-meta span { color: var(--gray); }
.verified {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  margin-left: 6px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.featured-review {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 30px;
  background: linear-gradient(135deg, var(--cream), #ECF2FB);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 40px;
  align-items: center;
  border: 1px solid var(--gray-light);
}
.featured-review img { border-radius: var(--radius-md); }
.featured-text { color: var(--dark); }
.featured-text .rev-stars { font-size: 1.4rem; }
.featured-text blockquote { font-size: 1.05rem; color: var(--dark); margin-bottom: 16px; font-style: italic; line-height: 1.6; border: none; padding: 0; }

/* ===== Guarantee ===== */
.guarantee { background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%); color: var(--white); }
.guarantee-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 50px; align-items: center; }
.guarantee-seal {
  width: 260px;
  height: 260px;
  margin: 0 auto;
  border-radius: 50%;
  background: conic-gradient(from 90deg, var(--gold), #f0d57e, var(--gold), var(--gold-dark), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.guarantee-seal::before {
  content: '';
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background: var(--navy);
  border: 3px dashed var(--gold);
}
.guarantee-seal-inner {
  position: relative;
  z-index: 1;
  color: var(--gold);
  text-align: center;
  padding: 30px;
}
.guarantee-seal-inner .big { font-size: 2.6rem; font-weight: 800; line-height: 1; }
.guarantee-seal-inner .small { font-size: .9rem; text-transform: uppercase; letter-spacing: .12em; margin-top: 4px; font-weight: 600; }
.guarantee-seal-inner .label { font-size: .8rem; opacity: .85; margin-top: 14px; letter-spacing: .08em; }
.guarantee-text h2 { color: var(--white); }
.guarantee-text p { color: rgba(255,255,255,.92); font-size: 16px; margin-bottom: 16px; }
.guarantee-text .btn-primary { margin-top: 12px; }

/* ===== Contraindications ===== */
.contra { background: var(--white); }
.contra-wrap {
  background: #FFF5F0;
  border: 2px solid #F5C6B0;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.contra-wrap h2 { color: #8C3A1A; font-size: 1.5rem; }
.contra-wrap > p { color: #6B3A2A; font-size: 14.5px; margin-bottom: 18px; }
.contra-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 30px;
}
.contra-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--dark);
}
.contra-list .x {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #C0392B;
  color: var(--white);
  font-weight: 800;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

/* ===== FAQ ===== */
.faq { background: var(--gray-lighter); }
.faq-list { max-width: 880px; margin: 30px auto 0; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 26px;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: inherit;
}
.faq-q::after {
  content: '+';
  font-size: 24px;
  font-weight: 400;
  color: var(--blue);
  transition: transform .22s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-q::after { content: '−'; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .25s ease;
  padding: 0 26px;
  color: var(--dark);
  font-size: 15px;
  line-height: 1.65;
}
.faq-item.open .faq-a { max-height: 500px; padding: 4px 26px 22px; }

/* ===== References ===== */
.refs { background: var(--white); }
.refs ol { max-width: 880px; margin: 20px auto 0; padding-left: 22px; }
.refs li { margin-bottom: 12px; font-size: 14px; color: var(--gray); line-height: 1.55; }
.refs li a { color: var(--blue); word-break: break-word; }

/* ===== Final CTA ===== */
.final-cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white);
  text-align: center;
}
.final-cta h2 { color: var(--white); margin-bottom: 14px; }
.final-cta p { color: rgba(255,255,255,.9); max-width: 640px; margin: 0 auto 26px; font-size: 17px; }

/* ===== Footer ===== */
.site-footer {
  background: #0A1736;
  color: rgba(255,255,255,.78);
  padding: 50px 0 24px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}
.footer-grid h4 { color: var(--white); font-size: 15px; margin-bottom: 14px; letter-spacing: .04em; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: rgba(255,255,255,.7); }
.footer-grid a:hover { color: var(--gold); }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--white); font-size: 1.1rem; margin-bottom: 12px; }
.footer-brand img { width: 36px; height: 36px; border-radius: 6px; }
.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 22px;
  font-size: 12.5px;
  color: rgba(255,255,255,.55);
  line-height: 1.6;
}
.footer-disclaimer p { margin-bottom: 10px; }
.footer-bottom {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.5);
  padding-top: 14px;
}

/* ===== Social Proof Popup ===== */
.social-popup {
  position: fixed;
  bottom: 90px;
  left: 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-lg);
  display: none;
  align-items: center;
  gap: 12px;
  max-width: 320px;
  z-index: 90;
  border: 1px solid var(--gray-light);
  animation: slideIn .35s ease;
}
.social-popup.show { display: flex; }
@keyframes slideIn {
  from { transform: translateX(-120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.social-popup img { width: 44px; height: 44px; border-radius: 8px; object-fit: contain; flex-shrink: 0; }
.social-popup .txt { font-size: 13px; line-height: 1.4; color: var(--dark); }
.social-popup .txt strong { color: var(--navy); display: block; font-size: 13.5px; }
.social-popup .txt span { color: var(--gray); font-size: 12px; }
.social-popup .close {
  position: absolute;
  top: 4px;
  right: 8px;
  background: none;
  border: none;
  font-size: 18px;
  color: var(--gray);
  cursor: pointer;
  line-height: 1;
  padding: 2px 6px;
}

/* ===== Mobile Sticky CTA ===== */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 12px 16px;
  border-top: 1px solid var(--gray-light);
  box-shadow: 0 -4px 16px rgba(0,0,0,.08);
  z-index: 80;
}
.mobile-cta-bar .btn-primary { width: 100%; padding: 14px; font-size: 15px; }

/* ===== Legal Pages ===== */
.legal-page {
  background: var(--white);
  padding: 50px 0 70px;
}
.legal-page h1 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 8px; }
.legal-page .updated { color: var(--gray); font-size: 14px; margin-bottom: 26px; }
.legal-page h2 { font-size: 1.3rem; margin: 28px 0 10px; }
.legal-page h3 { font-size: 1.1rem; margin: 20px 0 8px; }
.legal-page p, .legal-page li { color: var(--dark); font-size: 15.5px; line-height: 1.72; }
.legal-page ul, .legal-page ol { padding-left: 22px; margin-bottom: 16px; }
.legal-page li { margin-bottom: 8px; }
.legal-page .container { max-width: 880px; }

/* ===== 404 ===== */
.error-page {
  background: linear-gradient(135deg, var(--cream), #ECF2FB);
  padding: 80px 0 100px;
  text-align: center;
}
.error-code {
  font-size: clamp(5rem, 14vw, 9rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.error-page h2 { font-size: 1.8rem; margin: 14px 0; }
.error-page p { color: var(--gray); max-width: 520px; margin: 0 auto 28px; }
.error-links { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 30px; }
.error-links a {
  background: var(--white);
  border: 1px solid var(--gray-light);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}
.error-links a:hover { background: var(--navy); color: var(--white); }

/* ===== Contact Page Specifics ===== */
.contact-card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-top: 22px;
  border: 1px solid var(--gray-light);
}
.contact-card h3 { color: var(--navy); margin-bottom: 10px; }
.contact-card p { margin-bottom: 8px; }
.contact-card a { font-weight: 600; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  section { padding: 50px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-image-wrap { order: -1; }
  .hero-image-wrap img { max-width: 280px; }
  .why-grid, .what-is-grid, .guarantee-grid, .featured-review {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; }
  .pricing-card.best-value { transform: none; order: -1; }
  .pricing-card.best-value:hover { transform: translateY(-6px); }
  .bonus-section { grid-template-columns: 1fr; }
  .contra-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .stats-grid { grid-template-columns: 1fr; gap: 22px; }
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 14px 22px;
    gap: 12px;
    border-top: 1px solid var(--gray-light);
    box-shadow: var(--shadow-md);
  }
  .btn-header { padding: 8px 14px; font-size: 13px; }
  .mobile-cta-bar { display: block; }
  body { padding-bottom: 74px; }
  .social-popup { left: 10px; right: 10px; max-width: none; bottom: 82px; }
  .guarantee-seal { width: 200px; height: 200px; }
  .guarantee-seal-inner .big { font-size: 2rem; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  section { padding: 42px 0; }
  .container { padding: 0 16px; }
  h2 { font-size: 1.55rem; }
  .hero { padding: 38px 0 50px; }
  .hero h1 { font-size: 1.7rem; }
  .hero-bullets li { font-size: 14.5px; }
  .hero-trust { gap: 12px; }
  .hero-trust div { font-size: 12px; }
  .btn-primary, .btn-secondary { padding: 13px 24px; font-size: 15px; }
  .trust-strip .container { gap: 14px; }
  .trust-item { font-size: 13px; }
  .pricing-card img { width: 180px; height: 180px; }
  .pricing-card.best-value img { width: 200px; height: 200px; }
  .ai-answer { padding: 18px 18px; }
  .featured-review { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .compare-table th, .compare-table td { padding: 12px 10px; font-size: 13px; }
  .stats-grid .num { font-size: 2.4rem; }
  .diagram-wrap { padding: 26px 14px; }
}