/* ============================================================
   Trimsulin v2 — Design System
   All styles organized by section with CSS custom properties
   ============================================================ */

/* --- TOKENS ------------------------------------------------ */
:root {
  /* Colors */
  --color-bg:          #FFFFFF;
  --color-bg-tint:     #F5F7FA;
  --color-bg-dark:     #111827;
  --color-navy:        #1A2332;
  --color-text:        #374151;
  --color-muted:       #6B7280;
  --color-border:      #E5E7EB;
  --color-accent:      #0F98AD;
  --color-accent-dark: #0B7A8A;
  --color-accent-light:#E6F7FA;
  --color-on-accent:   #FFFFFF;
  --color-danger-light:#FEF2F2;
  --color-danger-text: #991B1B;

  /* Spacing — 4px base grid */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;
  --space-10: 128px;

  /* Border radius */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06);
  --shadow-lift: 0 8px 32px rgba(0,0,0,.10);

  /* Transitions */
  --transition: 150ms cubic-bezier(.4,0,.2,1);

  /* Nav height */
  --nav-h: 72px;
}

/* --- RESET ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, button { -webkit-appearance: none; }

/* --- TYPOGRAPHY -------------------------------------------- */
.display {
  font-family: 'Playfair Display', serif;
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 600;
  line-height: 0.96;
  color: var(--color-navy);
}
h1, .h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(42px, 4.5vw, 66px);
  font-weight: 600;
  line-height: 1.0;
  color: var(--color-navy);
  hyphens: none;
  overflow-wrap: break-word;
}
h2, .h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 50px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--color-navy);
  hyphens: none;
  overflow-wrap: break-word;
}
h3, .h3 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-navy);
}
.kicker {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.body-lg { font-size: 18px; line-height: 1.6; }
.small { font-size: 13px; line-height: 1.5; }
.cta-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* --- LAYOUT ----------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow { max-width: 780px; }
.container--mid { max-width: 1000px; }
section { position: relative; }

/* --- BUTTONS ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(15,152,173,.35);
}
.btn--primary:active { transform: translateY(0); }
.btn--lg { padding: 18px 40px; font-size: 14px; }
.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn--outline:hover { background: var(--color-accent-light); }
.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  padding: 0;
  font-size: 14px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.btn--full { width: 100%; justify-content: center; }

/* --- REVEAL ANIMATIONS ------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 220ms; }
.reveal--delay-3 { transition-delay: 340ms; }
.reveal--delay-4 { transition-delay: 460ms; }

/* Reduced motion — skip animation entirely */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   NAV
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.04);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.site-nav--scrolled {
  background: rgba(255,255,255,.98);
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo img { height: 36px; width: auto; }
.nav-cta { display: flex; align-items: center; gap: var(--space-4); }

/* ============================================================
   S1 — HERO
   ============================================================ */
.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 55fr 45fr;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
  background: linear-gradient(135deg, #f8fffe 0%, #edf9fb 40%, #f5f7fa 100%);
}
.hero-copy {
  padding: var(--space-9) var(--space-7) var(--space-9) 0;
  padding-left: max(var(--space-6), calc((100vw - 1200px) / 2 + var(--space-6)));
}
.hero-copy h1 { margin-bottom: var(--space-5); letter-spacing: -.02em; }
.hero-copy h1 .accent {
  color: var(--color-accent);
  display: block;
}
.hero-sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 520px;
}
.hero-sub-line {
  display: inline-block;
  font-weight: 700;
  color: var(--color-navy);
}
.hero-sub-detail {
  display: block;
  margin-top: var(--space-4);
}
.hero-actions { display: flex; align-items: center; gap: var(--space-5); flex-wrap: wrap; }
.hero-image-wrap {
  height: 100%;
  min-height: 92vh;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #e8f8fb 0%, #f0f4f8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image-wrap img {
  width: 90%;
  height: 90%;
  object-fit: contain;
  object-position: center center;
}
.hero-bg-mobile { display: none; }

/* ============================================================
   S2 — TRUST BAR
   ============================================================ */
.trust-bar {
  background: linear-gradient(180deg, #f8fbfc 0%, #eef6f8 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}
.trust-bar-inner {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-4);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-navy);
  padding: var(--space-2) var(--space-3);
  justify-content: center;
  text-align: center;
}
.trust-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
  width: 22px;
  height: 22px;
}
.trust-item-text {
  font-size: 14px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--color-navy);
  letter-spacing: -.005em;
}
.trust-item-text sup {
  font-size: 10px;
  vertical-align: super;
  color: var(--color-muted);
  font-weight: 500;
}

/* ============================================================
   S3 — PROBLEM
   ============================================================ */
.problem-section {
  padding: var(--space-9) 0;
  background: var(--color-bg-dark);
}
.problem-section .section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}
.problem-section .section-header h2 {
  color: white;
  max-width: 980px;
  margin-inline: auto;
}
.problem-section .kicker { color: var(--color-accent); }

/* Row-by-row comparison table */
.problem-compare {
  background: #1a2535;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  margin-bottom: var(--space-7);
}
.problem-compare-header {
  display: grid;
  grid-template-columns: 1fr 180px 1fr;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.problem-compare-col {
  padding: var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
}
.problem-compare-col--bad  { background: rgba(239,68,68,.12); border-right: 1px solid rgba(255,255,255,.07); }
.problem-compare-col--good { background: rgba(15,152,173,.14); border-left: 1px solid rgba(255,255,255,.07); }
.problem-col-eyebrow {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(255,255,255,.45);
}
.problem-col-label {
  font-size: 15px;
  font-weight: 700;
  color: white;
  line-height: 1.35;
  max-width: 280px;
}
.problem-vs-badge {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: rgba(255,255,255,.55);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.problem-compare-rows {}
.problem-compare-row {
  display: grid;
  grid-template-columns: 1fr 180px 1fr;
  border-top: 1px solid rgba(255,255,255,.06);
  align-items: stretch;
}
.problem-val {
  padding: var(--space-5) var(--space-6);
  font-size: 15px;
  line-height: 1.45;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}
.problem-val--bad  { background: rgba(239,68,68,.06); color: #FCA5A5; }
.problem-val--good { background: rgba(15,152,173,.08); color: #5EEAD4; font-weight: 600; }
.problem-val--bad svg  { color: #F87171; flex-shrink: 0; }
.problem-val--good svg { color: var(--color-accent); flex-shrink: 0; }
.problem-attr {
  padding: var(--space-5) var(--space-4);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left:  1px solid rgba(255,255,255,.08);
  border-right: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.problem-compare-row:nth-child(even) .problem-val--bad  { background: rgba(239,68,68,.03); }
.problem-compare-row:nth-child(even) .problem-val--good { background: rgba(15,152,173,.05); }

.badge-popular {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-accent);
  color: white;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
}
.problem-sub {
  text-align: center;
  font-size: 22px;
  line-height: 1.6;
  color: rgba(255,255,255,.6);
  font-style: italic;
  max-width: 700px;
  margin-inline: auto;
}

/* Mobile: restructure comparison table — feature label on top, bad vs good side-by-side below */
@media (max-width: 640px) {
  /* Header: drop the middle "FEATURE" placeholder, two columns side-by-side */
  .problem-compare-header {
    grid-template-columns: 1fr 1fr;
  }
  .problem-compare-header .problem-compare-col:nth-child(2) { display: none; }
  .problem-compare-col { padding: var(--space-4) var(--space-3); }
  .problem-col-label { font-size: 13px; max-width: none; }

  /* Row: feature label spans full width above bad/good pair */
  .problem-compare-row {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "attr attr"
      "bad  good";
  }
  .problem-attr {
    grid-area: attr;
    padding: 10px var(--space-3);
    font-size: 10px;
    letter-spacing: .08em;
    border-left: none;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.06);
    background: rgba(255,255,255,.04);
    white-space: normal;
  }
  .problem-val { font-size: 13px; padding: var(--space-4) var(--space-3); line-height: 1.4; }
  .problem-val--bad  { grid-area: bad; }
  .problem-val--good { grid-area: good; }
}

/* ============================================================
   S4 — HOW IT WORKS
   ============================================================ */
.hiw-section {
  padding: var(--space-9) 0;
  background: var(--color-bg-tint);
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}
.section-header h2 { margin-top: var(--space-2); }
.section-header .section-sub {
  margin-top: var(--space-4);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  font-size: 18px;
  line-height: 1.55;
  color: var(--color-muted);
}
.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  position: relative;
}
/* Dashed connector line between cards */
.hiw-step {
  text-align: center;
  padding: var(--space-7) var(--space-6) var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.hiw-step:hover {
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
  border-color: var(--color-accent-light);
}
.hiw-step-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}
.hiw-step-icon svg { color: var(--color-accent); }
.hiw-step h3 { margin-bottom: var(--space-3); font-size: 20px; }
.hiw-step p { color: var(--color-text); font-size: 15px; line-height: 1.7; }

/* ============================================================
   S4 — HIW PRODUCT CARDS (Control / Thermo / Reneú style)
   ============================================================ */
.hiw-product-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow var(--transition), transform var(--transition);
  padding-bottom: var(--space-6);
}
.hiw-product-card:hover {
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
}
.hiw-product-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 600;
  color: var(--color-accent);
  text-align: center;
  padding: var(--space-6) var(--space-5);
  letter-spacing: -.01em;
  line-height: 1.1;
  max-width: 14ch;
  width: 100%;
  min-height: calc(3.3em + var(--space-6) * 2);
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}
.hiw-product-title sup {
  font-size: 14px;
  color: var(--color-accent);
  vertical-align: super;
}
.hiw-product-subtitle {
  width: 100%;
  background: #2b2f33;
  color: white;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  padding: var(--space-3) var(--space-5);
  line-height: 1.35;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hiw-product-img-wrap {
  width: 100%;
  background: #f7f7f7;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hiw-product-img-wrap img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  display: block;
}
.hiw-benefits {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: var(--space-2) var(--space-5);
  margin-top: var(--space-2);
}
.hiw-benefits li {
  text-align: center;
  font-size: 15px;
  color: var(--color-navy);
  line-height: 1.45;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}
.hiw-benefits li:last-child { border-bottom: none; }
.hiw-accent { color: var(--color-accent); }
.hiw-product-link {
  display: inline-block;
  margin-top: var(--space-4);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
.hiw-product-link:hover { color: var(--color-accent-dark); }

/* ============================================================
   S5 — CLINICAL PROOF
   ============================================================ */
.proof-section {
  padding: var(--space-9) 0;
  background: var(--color-bg-tint);
  border-top: 4px solid var(--color-accent);
}
.proof-stat {
  text-align: center;
  margin-bottom: var(--space-7);
  position: relative;
}
.proof-stat-wrap {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-10);
  box-shadow: var(--shadow-lift);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.proof-stat-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(15,152,173,.08) 0%, transparent 70%);
  pointer-events: none;
}
.proof-stat-big {
  font-family: 'Playfair Display', serif;
  font-size: clamp(80px, 10vw, 120px);
  font-weight: 600;
  line-height: 1;
  color: var(--color-accent);
  display: block;
  text-shadow: 0 0 60px rgba(15,152,173,.25);
}
.proof-stat-label {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-navy);
  margin-top: var(--space-3);
  max-width: 260px;
  line-height: 1.3;
  text-align: center;
}
.proof-doctor {
  width: 100%;
  max-width: 820px;
  margin: 0 auto var(--space-7);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}
.proof-doctor img {
  width: 100%;
  height: auto;
  display: block;
}

.proof-copy {
  font-size: 18px;
  line-height: 1.75;
  color: var(--color-text);
  text-align: center;
  max-width: 660px;
  margin: 0 auto var(--space-7);
}
.proof-copy sup { font-size: 11px; color: var(--color-muted); }
.proof-chart {
  width: 100%;
  max-width: 820px;
  margin: 0 auto var(--space-5);
}
.proof-chart img { width: 100%; height: auto; display: block; }
.proof-attribution {
  text-align: center;
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: var(--space-6);
  font-style: italic;
}
.proof-cta-wrap { text-align: center; }
.proof-disclaimer {
  font-size: 11px;
  color: var(--color-muted);
  text-align: center;
  max-width: 660px;
  margin-inline: auto;
  margin-top: var(--space-5);
  line-height: 1.6;
}
.proof-footnote {
  font-size: 12px;
  color: var(--color-muted);
  text-align: left;
  margin-top: var(--space-5);
  max-width: 660px;
  margin-inline: auto;
  line-height: 1.7;
}

/* inline compliance disclaimers */
.hero-disclaimer {
  font-size: 11px;
  color: var(--color-muted);
  line-height: 1.5;
  margin-top: var(--space-4);
  max-width: 480px;
  opacity: .8;
}
.hero-price-note {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
  opacity: 1;
  line-height: 1.4;
}
.testimonial-quotes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  max-width: 1180px;
  margin: var(--space-5) auto var(--space-7);
  padding: 0 var(--space-5);
}
.testimonial-quote-card {
  margin: 0;
  padding: var(--space-5);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.testimonial-quote-card blockquote {
  margin: 0 0 var(--space-3);
  font-size: 18px;
  line-height: 1.65;
  color: var(--color-navy);
}
.testimonial-quote-card figcaption {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ============================================================
   S6 — THE PROGRAM (single hero product)
   ============================================================ */
.products-section {
  padding: var(--space-9) 0;
  background: var(--color-bg-tint);
}
.products-intro {
  text-align: center;
  margin-bottom: var(--space-8);
}
.products-intro p {
  font-size: 18px;
  color: var(--color-text);
  margin-top: var(--space-4);
  max-width: 560px;
  margin-inline: auto;
}

/* Hero product — full-width split card */
.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  border: 1px solid var(--color-border);
}
.product-hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-6);
  min-height: 480px;
  background: linear-gradient(145deg, #e8f9fb 0%, #d0f0f5 40%, #e4f6f9 100%);
  position: relative;
  overflow: hidden;
}
.product-hero-image::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(15,152,173,.08);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.product-hero-image img {
  width: 100%;
  max-width: 360px;
  max-height: 400px;
  object-fit: contain;
  position: relative;
  filter: drop-shadow(0 20px 40px rgba(0,80,100,.18));
}
.product-hero-copy {
  padding: var(--space-7) var(--space-7);
}
.product-hero-copy .badge-popular { margin-bottom: var(--space-4); }
.product-hero-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.05;
  margin-bottom: var(--space-2);
}
.product-hero-sub {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
  text-transform: none;
  letter-spacing: .01em;
}
.product-hero-desc {
  font-size: 20px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.product-hero-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.product-hero-check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 15px;
  color: var(--color-navy);
  font-weight: 500;
}
.product-hero-check svg { color: var(--color-accent); flex-shrink: 0; }
.product-hero-price {
  font-size: 38px;
  font-weight: 700;
  color: var(--color-navy);
  font-family: 'Playfair Display', serif;
  margin-bottom: 4px;
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.product-hero-price-note {
  font-size: 14px;
  color: var(--color-muted);
  font-weight: 500;
  margin: 0 0 var(--space-5);
}
.product-hero-price sup {
  font-size: 18px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  color: var(--color-muted);
}
.product-hero-cta { display: flex; flex-direction: column; gap: var(--space-3); }

@media (max-width: 768px) {
  .product-hero { grid-template-columns: 1fr; }
  .product-hero-image {
    order: -1;
    min-height: 300px;
    padding: var(--space-6);
  }
  .product-hero-image img { max-width: 260px; max-height: 280px; }
  .product-hero-copy { padding: var(--space-6) var(--space-5); }
}

/* ============================================================
   S7 — TESTIMONIALS (marquee)
   ============================================================ */
.testimonials-section {
  padding: var(--space-9) 0 var(--space-8);
  background: var(--color-bg);
  overflow: hidden;
}
.testimonials-section .section-header { margin-bottom: var(--space-5); }
.results-marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.results-marquee::before,
.results-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 1;
}
.results-marquee::before { left: 0; background: linear-gradient(to right, var(--color-bg), transparent); }
.results-marquee::after { right: 0; background: linear-gradient(to left, var(--color-bg), transparent); }
.results-track {
  display: flex;
  gap: var(--space-5);
  width: max-content;
  animation: marquee 40s linear infinite;
}
.results-track:hover { animation-play-state: paused; }
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.result-card {
  width: 400px;
  height: 400px;
  object-fit: contain;
  background: var(--color-bg-tint);
  border-radius: var(--radius-lg);
  flex-shrink: 0;
  box-shadow: var(--shadow-card);
}

/* ============================================================
   S8 — INGREDIENTS
   ============================================================ */
.ingredients-section {
  padding: var(--space-9) 0;
  background: var(--color-bg-tint);
}
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-7);
}
.ingredient-card {
  background: #fff;
  border-radius: 20px;
  padding: var(--space-6);
  box-shadow: 0 2px 12px rgba(0,0,0,.07);
  border: 1px solid rgba(0,0,0,.06);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.ingredient-card::before {
  content: '';
  position: absolute;
  top: -40px;
  left: -40px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: rgba(15,152,173,.10);
  pointer-events: none;
}
.ingredient-card::after {
  content: '';
  position: absolute;
  top: -22px;
  left: -22px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(15,152,173,.08);
  pointer-events: none;
}
.ingredient-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,.11);
  transform: translateY(-3px);
}
.ingredient-card h3 { font-size: 17px; margin-bottom: var(--space-2); }
.ingredient-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
}
.ingredient-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text);
}
.ingredients-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2) var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.ingredients-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-navy);
}
.ingredients-trust-item svg { color: var(--color-accent); }


/* ============================================================
   S9B — INGREDIENTS DEEP DIVE
   ============================================================ */
.ing-deep-section {
  padding: var(--space-9) 0;
  background: var(--color-navy);
  color: #fff;
}
.ing-deep-section .section-header .kicker {
  color: var(--color-accent);
  opacity: 1;
}
.ing-deep-section .section-header h2 {
  color: #fff;
}
.ing-deep-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  overflow: hidden;
}
.ing-deep-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6) var(--space-7);
  border-right: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: relative;
  transition: background var(--transition);
}
.ing-deep-item:nth-child(even) {
  border-right: none;
}
.ing-deep-item:nth-last-child(-n+2) {
  border-bottom: none;
}
.ing-deep-item:hover {
  background: rgba(255,255,255,.03);
}
.ing-deep-num {
  font-size: 52px;
  font-weight: 800;
  line-height: 1;
  color: rgba(15,152,173,.25);
  letter-spacing: -2px;
  min-width: 56px;
  padding-top: 2px;
  font-family: var(--font-serif);
}
.ing-deep-body {
  flex: 1;
}
.ing-deep-top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
}
.ing-deep-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.ing-deep-badge {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(15,152,173,.15);
  border: 1px solid rgba(15,152,173,.30);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  letter-spacing: .03em;
  text-transform: uppercase;
}
.ing-deep-body p {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,.65);
  margin: 0 0 var(--space-4);
}
.ing-deep-bar {
  height: 2px;
  width: 32px;
  background: var(--color-accent);
  border-radius: 2px;
  opacity: .5;
}
.ing-deep-bridge {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: rgba(255,255,255,.85);
  max-width: 720px;
  margin: var(--space-3) auto 0;
}
.ing-deep-section .section-header .section-sub {
  color: rgba(255,255,255,.65);
  margin-top: var(--space-3);
}
.ing-deep-subhead {
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: .14em;
  margin: var(--space-6) 0 var(--space-5);
}

/* ============================================================
   FEATURED TESTIMONIALS (image + 5-star quote pairs)
   ============================================================ */
.featured-testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-7);
}
.featured-testimonial {
  background: white;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(0,0,0,.06);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.featured-testimonial:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0,0,0,.1);
}
.featured-testimonial img {
  width: 100%;
  height: auto;
  display: block;
  background: #f4f6f8;
}
.featured-testimonial-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.featured-testimonial-stars {
  display: flex;
  gap: 2px;
  color: #f5b400;
}
.featured-testimonial blockquote {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  margin: 0;
  flex: 1;
}
.featured-testimonial figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid rgba(0,0,0,.06);
  padding-top: var(--space-3);
}
.featured-testimonial-name {
  font-weight: 700;
  font-size: 14px;
  color: var(--color-navy);
}
.featured-testimonial-result {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ============================================================
   S10 — FAQ
   ============================================================ */
.faq-section {
  padding: var(--space-9) 0;
  background: var(--color-bg-tint);
}
.faq-list { display: flex; flex-direction: column; gap: var(--space-2); }
.faq-item {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item--open { border-color: var(--color-accent); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-navy);
  gap: var(--space-4);
  cursor: pointer;
  background: transparent;
}
.faq-question:hover { color: var(--color-accent); }
.faq-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-bg-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
}
.faq-item--open .faq-chevron {
  transform: rotate(180deg);
  background: var(--color-accent);
  color: white;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 350ms cubic-bezier(.4,0,.2,1);
}
.faq-answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
}
.faq-answer-inner p { margin: 0 0 var(--space-3); }
.faq-answer-inner p:last-child { margin-bottom: 0; }
.faq-answer-inner ul { margin: 0 0 var(--space-3); padding-left: var(--space-5); list-style: disc; }
.faq-answer-inner li { margin-bottom: 6px; }
.faq-answer-inner strong { color: var(--color-navy); font-weight: 700; }

/* ============================================================
   S11 — OFFER STACK / FINAL CTA
   ============================================================ */
.offer-section {
  padding: var(--space-9) 0;
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}
.offer-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(15,152,173,.18) 0%, transparent 65%);
  pointer-events: none;
}
.offer-card {
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: var(--space-9) var(--space-8);
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  position: relative;
}
.offer-card h2 { color: white; margin-bottom: var(--space-6); }
.offer-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-align: left;
  max-width: 480px;
  margin: 0 auto var(--space-7);
}
.offer-check-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 16px;
  color: rgba(255,255,255,.85);
}
.offer-check-item svg { color: var(--color-accent); flex-shrink: 0; }
.offer-cta-group { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); }
.offer-guarantee {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.92);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  border: 1px solid rgba(255,255,255,.14);
}
.offer-guarantee svg { color: var(--color-accent); flex-shrink: 0; }
.offer-inline-note {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .03em;
  color: rgba(255,255,255,.6);
}

/* ============================================================
   S12 — EMAIL CAPTURE
   ============================================================ */
.email-section {
  padding: var(--space-9) 0;
  background: var(--color-accent);
}
.email-inner { text-align: center; }
.email-inner h2 {
  color: white;
  margin-bottom: var(--space-3);
}
.email-inner p {
  color: rgba(255,255,255,.85);
  font-size: 18px;
  margin-bottom: var(--space-6);
}
.email-form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin-inline: auto;
}
.email-form input {
  flex: 1;
  padding: 14px 20px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  outline: none;
  background: rgba(255,255,255,.95);
  color: var(--color-navy);
}
.email-form input:focus { border-color: white; }
.email-form button {
  padding: 14px 28px;
  background: white;
  color: var(--color-accent);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}
.email-form button:hover { background: rgba(255,255,255,.88); color: var(--color-accent-dark); }

/* ============================================================
   S13 — LEGAL
   ============================================================ */
.legal-section {
  padding: var(--space-5) 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}
.legal-section p {
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-muted);
  margin: 0 auto;
  max-width: 820px;
  text-align: center;
  text-wrap: pretty;
}

/* ============================================================
   S14 — FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-bg-dark);
  padding: var(--space-9) 0 0;
  color: rgba(255,255,255,.65);
  border-top: 3px solid var(--color-accent);
}

.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding-bottom: 32px;
}

.footer-top .footer-logo {
  height: 34px;
  width: auto;
  opacity: .9;
}

.footer-tagline {
  font-size: 14px;
  line-height: 1.7;
  max-width: 640px;
  margin: 0;
  color: rgba(255,255,255,.65);
  text-align: center;
}

.footer-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  justify-content: center;
}

.footer-nav a {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: white;
}

.footer-disclaimer {
  font-size: 12px;
  color: rgba(255,255,255,.5);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 0 0;
  line-height: 1.6;
}

.footer-disclaimer p {
  margin: 0 0 8px;
}

.footer-disclaimer p:last-child {
  margin-bottom: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: var(--space-5) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.footer-bottom-copy {
  font-size: 13px;
  color: rgba(255,255,255,.35);
  margin: 0;
}

/* Old footer styles (deprecated, keeping for reference) */
.footer-grid { display: none; }
.footer-brand-col { display: none; }
.footer-col { display: none; }
.footer-payments { display: none; }
.footer-study-note { display: none; }
.footer-legal-links { display: none; }

/* ============================================================
   HERO CTA ROW + INLINE PLAY LINK
   ============================================================ */
.hero-image-wrap { position: relative; }

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

@keyframes play-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(15,152,173,.45), 0 4px 16px rgba(15,152,173,.30); }
  50%       { box-shadow: 0 0 0 10px rgba(15,152,173,.0), 0 4px 16px rgba(15,152,173,.30); }
}

.hero-play-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: transparent;
  border: 0;
  padding: 8px 4px;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-navy);
  cursor: pointer;
  letter-spacing: .01em;
  transition: color var(--transition);
}
.hero-play-link:hover { color: var(--color-accent); }
.hero-play-link:hover .hero-play-link-icon { transform: scale(1.06); animation: none; box-shadow: 0 6px 20px rgba(15,152,173,.42); }
.hero-play-link span:last-child { border-bottom: 1px solid rgba(26,35,50,.22); padding-bottom: 2px; }
.hero-play-link:hover span:last-child { border-color: var(--color-accent); }

.hero-play-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  flex-shrink: 0;
  animation: play-pulse 2.2s ease-in-out infinite;
  transition: transform var(--transition), box-shadow var(--transition);
}
.hero-play-link-icon svg {
  width: 20px;
  height: 20px;
  margin-left: 3px;
}

/* Hero social-proof bar (★★★★★ 4.8 · ✓ 30-Day Guarantee) */
.hero-social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  flex-wrap: wrap;
}
.testimonials-social-proof {
  margin: 0 auto var(--space-4);
  justify-content: center;
}
.product-social-proof {
  margin-top: var(--space-3);
  margin-bottom: 0;
  justify-content: flex-start;
}
.hero-stars {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: #f5b400;
}
.hero-rating-value {
  color: var(--color-navy);
  font-weight: 700;
}
.hero-social-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(26,35,50,.28);
}
.hero-guarantee-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-weight: 700;
}
.hero-guarantee-pill svg { flex-shrink: 0; }

.hero-price-inline {
  color: var(--color-navy);
  font-weight: 700;
  letter-spacing: -.005em;
}
.hero-price-inline-sub {
  font-weight: 500;
  color: var(--color-muted);
  margin-left: 4px;
}

/* ============================================================
   VIDEO MODAL
   ============================================================ */
.video-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.82);
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}
.video-modal-backdrop.is-open {
  opacity: 1;
  pointer-events: all;
}
.video-modal {
  position: relative;
  width: 100%;
  max-width: 900px;
  transform: scale(.96);
  transition: transform 220ms ease;
}
.video-modal-backdrop.is-open .video-modal { transform: scale(1); }
.video-modal-ratio {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
}
.video-modal-ratio iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.video-modal-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  color: white;
  font-size: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,.2);
  transition: background var(--transition);
}
.video-modal-close:hover { background: rgba(255,255,255,.3); }

/* ============================================================
   INGREDIENTS MODAL
   ============================================================ */
.ing-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.72);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}
.ing-modal-backdrop.is-open {
  opacity: 1;
  pointer-events: all;
}
.ing-modal {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px) scale(.97);
  transition: transform 200ms ease;
  box-shadow: 0 24px 64px rgba(0,0,0,.35);
}
.ing-modal-backdrop.is-open .ing-modal {
  transform: translateY(0) scale(1);
}
.ing-modal img {
  width: 100%;
  height: auto;
  display: block;
}
.ing-modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0,0,0,.55);
  color: white;
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  z-index: 1;
  transition: background var(--transition);
}
.ing-modal-close:hover { background: rgba(0,0,0,.8); }

/* ============================================================
   WHIMSY — subtle motion and micro-interactions (motion-safe)
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {

  /* Primary CTA: diagonal sheen on hover + idle gentle attention-glow */
  .btn--primary { position: relative; overflow: hidden; isolation: isolate; }
  .btn--primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 650ms cubic-bezier(.4,0,.2,1);
    pointer-events: none;
    z-index: 1;
  }
  .btn--primary:hover::after { transform: translateX(120%); }
  .btn--primary > * { position: relative; z-index: 2; }

  /* Trust-item icon: gentle bounce on hover */
  .trust-item svg { transition: transform 380ms cubic-bezier(.34,1.56,.64,1); }
  .trust-item:hover svg { transform: scale(1.12) rotate(-3deg); }

  /* HIW product image: soft zoom on card hover */
  .hiw-product-img-wrap img { transition: transform 600ms cubic-bezier(.4,0,.2,1); }
  .hiw-product-card:hover .hiw-product-img-wrap img { transform: scale(1.04); }

  /* Product card hover icon scale (section 2 products) */
  .product-card .product-image,
  .hiw-product-card .hiw-product-img-wrap { will-change: transform; }

  /* FAQ question: accent dot slides in on hover */
  .faq-question { position: relative; }
  .faq-question::before {
    content: '';
    position: absolute;
    left: calc(var(--space-5) * -1 + 6px);
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0;
    transform: translate(-6px, -50%);
    transition: opacity 220ms ease, transform 260ms cubic-bezier(.4,0,.2,1);
  }
  .faq-question:hover::before,
  .faq-item--open .faq-question::before {
    opacity: 1;
    transform: translate(0, -50%);
  }

  /* Proof stat block: soft breathing glow (additive — does not replace existing ::before) */
  .proof-stat-wrap::after {
    content: '';
    position: absolute;
    top: -40%;
    left: -20%;
    width: 60%;
    height: 180%;
    background: radial-gradient(closest-side, rgba(15,152,173,.12), transparent 70%);
    filter: blur(30px);
    animation: breathing-glow 7s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
  }
  .proof-stat-wrap > * { position: relative; z-index: 1; }
  @keyframes breathing-glow {
    0%, 100% { transform: translateX(0) scale(1); opacity: .55; }
    50%      { transform: translateX(12%) scale(1.06); opacity: .95; }
  }

  /* Hero CTA arrow nudge (if an SVG or text arrow exists inside .btn) */
  .btn svg { transition: transform 260ms cubic-bezier(.34,1.56,.64,1); }
  .btn:hover svg { transform: translateX(3px); }

  /* Result cards in marquee: tiny lift on hover */
  .result-card { transition: transform 320ms cubic-bezier(.4,0,.2,1), box-shadow 320ms ease; }
  .result-card:hover { transform: translateY(-4px) scale(1.015); }

}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand-col { grid-column: span 2; }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .ing-deep-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Nav */

  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-copy {
    padding: var(--space-7) var(--space-5);
    text-align: center;
    padding-left: var(--space-5);
    order: 2;
  }
  .hero-sub { margin-inline: auto; }
  .hero-price-note { margin-inline: auto; }
  .hero-image-wrap {
    order: 1;
    min-height: 0;
    aspect-ratio: 1 / 1;
    max-height: 440px;
    padding: var(--space-4);
  }
  .hero-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
  }
  .hero-bg-desktop { display: none; }
  .hero-bg-mobile { display: block; }
  .hero-play-btn { width: 84px; height: 84px; }
  .hero-play-icon { width: 36px; height: 36px; }

  /* Mobile nav: shrink CTA so header doesn't crowd */
  .site-nav { height: 60px; }
  .nav-logo img { height: 28px; }
  .nav-inner { padding-inline: var(--space-5); gap: var(--space-3); }
  .nav-cta .btn--primary {
    padding: 10px 18px;
    font-size: 11px;
    letter-spacing: .06em;
  }

  /* Mobile hero headline: smaller + clean word-wrap (no mid-word breaks) */
  .hero h1 {
    font-size: clamp(34px, 9vw, 46px);
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
  }
  .hero-price-note {
    font-size: 12px;
    padding-inline: var(--space-3);
  }
  .hero-sub-detail { font-size: 14px; }

  /* HIW product cards — stack to single column */
  .hiw-steps { grid-template-columns: 1fr; }
  .hiw-product-img-wrap img { height: 56vw; max-height: 280px; }

  /* Video modal */
  .video-modal-close { top: -40px; }

  /* Ingredients modal */
  .ing-modal { max-width: 100%; border-radius: var(--radius-md); }
  .ing-modal-backdrop { padding: var(--space-4); align-items: flex-end; }

  /* Trust bar */
  .trust-bar-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
  .trust-item { min-height: 0; }

  /* Testimonials */
  .testimonial-quotes { grid-template-columns: 1fr; }

  /* Problem */
  .problem-cards { grid-template-columns: 1fr; }
  .problem-card--trimsulin { transform: none; }

  /* HIW */
  .hiw-steps { grid-template-columns: 1fr; }

  /* Products */
  .products-grid { grid-template-columns: 1fr; }
  .products-section { padding: var(--space-7) 0; }

  /* Ingredients */
  .ingredients-grid { grid-template-columns: 1fr; }
  .ing-deep-grid { grid-template-columns: 1fr; }
  .ing-deep-item:nth-child(even) { border-right: none; }
  .ing-deep-item:nth-last-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.08); }
  .ing-deep-item:last-child { border-bottom: none; }
  .ing-deep-num { font-size: 38px; min-width: 44px; }

  /* Compare */

  /* FAQ */
  .faq-question { font-size: 15px; padding: var(--space-4) var(--space-5); }
  .faq-answer-inner { padding: 0 var(--space-5) var(--space-4); }

  /* Offer */
  .offer-card { padding: var(--space-7) var(--space-5); }
  .offer-inline-note {
    line-height: 1.6;
    text-align: center;
  }

  /* Email */
  .email-form { flex-direction: column; }
  .email-form input, .email-form button { width: 100%; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .footer-brand-col { grid-column: span 2; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  /* Container padding */
  .container { padding-inline: var(--space-5); }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand-col { grid-column: span 1; }
  .trust-bar-inner { grid-template-columns: 1fr; gap: var(--space-3); }
  .offer-check-item { font-size: 14px; }

  /* Testimonial result cards */
  .result-card { width: 280px; height: 280px; }

  /* Proof section */
  .proof-stat-wrap { padding: var(--space-6) var(--space-5); }

  /* HIW product cards */
  .hiw-product-card { padding: var(--space-4) var(--space-4) var(--space-5); }
  .hiw-product-title {
    max-width: none;
    min-height: 0;
  }
  .hiw-product-subtitle { min-height: 0; }

  /* Ingredients deep dive */
  .ing-deep-item { padding: var(--space-5) var(--space-4); gap: var(--space-3); }
  .ing-deep-num { font-size: 30px; min-width: 36px; }
  .ing-deep-body h3 { font-size: 16px; }

  /* Problem-sub quote */
  .problem-sub { font-size: 18px; }

  /* Section headings */
  .section-header h2 { font-size: clamp(22px, 7vw, 32px); }
}

/* ============================================================
   LEGAL PAGES — Terms & Privacy
   ============================================================ */
.legal-page {
  max-width: 820px;
  margin: 0 auto;
  padding: var(--space-9) var(--space-5) var(--space-10);
}
.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.legal-page h2 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-text);
  margin: var(--space-7) 0 var(--space-3);
}
.legal-page p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}
.legal-page strong {
  color: var(--color-text);
}
