/* ============================================
   TNT PRO SERIES V3 — Global Styles
   ============================================ */

/* RESET & BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #111111;
  color: #FFFFFF;
  font-size: var(--text-body);
  line-height: var(--line-body);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; font-family: inherit; }
ul, ol { list-style: none; }

/* DESIGN TOKENS */
:root {
  --bg-primary: #111111;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #222222;
  --bg-card: #1e1e1e;
  --accent-yellow: #FFD700;
  --accent-green: #4CAF50;
  --accent-orange: #D4652B;
  --accent-orange-hover: #e87a3f;
  --accent-red: #E53935;
  --accent-teal: #26C6DA;
  --white: #FFFFFF;
  --gray-light: #F1F1F1;
  --gray-mid: #CACACA;
  --gray-dark: #A8A8A8;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-card-hover: 0 8px 40px rgba(0,0,0,0.6);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1200px;
  --container-wide: 1400px;
  --text-body: 1.0625rem;
  --text-body-lg: 1.125rem;
  --text-small: 0.875rem;
  --text-label: 0.875rem;
  --text-button: 1rem;
  --line-body: 1.75;
}

/* TYPOGRAPHY */
h1, h2, h3, h4 {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-weight: 700;
}

/* UTILITY */
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }
.text-accent-yellow { color: var(--accent-yellow); }
.text-accent-green { color: var(--accent-green); }
.text-accent-orange { color: var(--accent-orange); }
.text-accent-teal { color: var(--accent-teal); }
.text-link-accent {
  color: var(--accent-yellow);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.text-link-green {
  color: var(--accent-green);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.btn-compact {
  padding: 12px 20px;
  font-size: 14px;
}
.btn-full {
  width: 100%;
  text-align: center;
}
.section-copy-wide {
  font-size: 16px;
  color: var(--gray-light);
  line-height: 1.7;
  max-width: 800px;
  margin-bottom: 32px;
}

/* ============================================
   ANNOUNCEMENT BAR
   ============================================ */
.announcement-bar {
  background: var(--accent-yellow);
  color: #111111;
  padding: 10px 0;
  overflow: hidden;
  position: relative;
  z-index: 100;
}
.announcement-bar__track {
  display: flex;
  white-space: nowrap;
  animation: scroll-announce 22s linear infinite;
}
.announcement-bar__text {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-right: 60px;
  flex-shrink: 0;
}
.announcement-bar__text a { text-decoration: underline; text-underline-offset: 2px; }
@keyframes scroll-announce {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   HEADER / NAV
   ============================================ */
.header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 90;
  transition: box-shadow 0.3s var(--ease-out);
}
.header--scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.5); }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: var(--container-wide);
  margin: 0 auto;
}
.logo {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 3vw, 26px);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-yellow);
  display: flex;
  align-items: center;
  gap: 4px;
}
.logo img { height: 42px; width: auto; display: block; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav__links { display: flex; gap: 24px; }
.nav__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-light);
  transition: color 0.18s var(--ease-out);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: 'Oswald', sans-serif;
}
.nav__link:hover { color: var(--accent-yellow); }
.nav__link--active { color: var(--accent-yellow); }
.nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--accent-yellow);
  color: #111111;
  font-family: 'Oswald', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: transform 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out), background 0.18s var(--ease-out);
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(255, 215, 0, 0.18);
}
.nav__cta:hover {
  background: #ffe033;
  color: #111111;
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(255, 215, 0, 0.24);
}
.nav__cart {
  position: relative;
  color: var(--white);
  transition: color 0.18s var(--ease-out);
}
.nav__cart:hover { color: var(--accent-yellow); }
.nav__cart-count {
  position: absolute;
  top: -9px;
  right: -10px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent-yellow);
  color: #111111;
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  line-height: 18px;
  text-align: center;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s var(--ease-out);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.95);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.mobile-menu.active { display: flex; }
.mobile-menu__close {
  position: absolute;
  top: 20px; right: 20px;
  background: none;
  color: var(--white);
  font-size: 32px;
}
.mobile-menu__link {
  font-family: 'Oswald', sans-serif;
  font-size: 28px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--white);
  transition: color 0.18s var(--ease-out);
}
.mobile-menu__link--active,
.mobile-menu__link:hover { color: var(--accent-yellow); }
.mobile-menu__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--accent-yellow);
  color: #111111;
  font-family: 'Oswald', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--bg-primary);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: url('hero-bg.jpg') center center / cover no-repeat;
  opacity: 0.4;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,17,0.6) 0%, rgba(17,17,17,0.3) 40%, rgba(17,17,17,0.9) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding: 80px 20px;
  margin: 0 auto;
  text-align: center;
}
.hero__subheadline {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(13px, 2vw, 16px);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-green);
  margin-bottom: 16px;
  font-weight: 500;
}
.hero__headline {
  font-size: clamp(42px, 8vw, 84px);
  line-height: 1.0;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--white) 0%, var(--accent-yellow) 60%, var(--accent-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__description {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--gray-light);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero__ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero__trust {
  font-size: 14px;
  color: var(--gray-mid);
}
.hero__trust strong { color: var(--accent-yellow); font-weight: 600; }

/* SHARED BUTTON STYLES */
.btn-outline {
  display: inline-block;
  border: 2px solid var(--accent-yellow);
  color: var(--accent-yellow);
  background: transparent;
  font-family: 'Oswald', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  transition: all 0.18s var(--ease-out);
}
.btn-outline:hover {
  background: var(--accent-yellow);
  color: #111;
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(255, 215, 0, 0.3);
}
.btn-solid {
  display: inline-block;
  background: var(--accent-orange);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--accent-orange);
  transition: all 0.18s var(--ease-out);
  box-shadow: 0 4px 20px rgba(212, 101, 43, 0.3);
}
.btn-solid:hover {
  background: var(--accent-orange-hover);
  border-color: var(--accent-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(212, 101, 43, 0.5);
}
.btn-solid--lg {
  font-size: 18px;
  padding: 18px 48px;
  box-shadow: 0 4px 20px rgba(212, 101, 43, 0.4);
}
.btn-solid--xl {
  font-size: 20px;
  padding: 20px 56px;
  box-shadow: 0 4px 24px rgba(212, 101, 43, 0.4);
}

/* ============================================
   SEE THE SWEAT — Video Grid
   ============================================ */
.see-the-sweat {
  padding: 64px 20px 72px;
  background: #0a0a0a;
  border-top: 1px solid rgba(255,215,0,0.15);
}
.see-the-sweat__header {
  text-align: center;
  margin-bottom: 40px;
}
.see-the-sweat__title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #FFD700;
  margin-bottom: 8px;
}
.see-the-sweat__subtitle {
  font-size: clamp(14px, 2vw, 18px);
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
}
.see-the-sweat__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  max-width: 1400px;
  margin: 0 auto;
}
.see-the-sweat__item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 9 / 16;
  background: #1a1a1a;
}
.see-the-sweat__item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Subtle hover zoom */
.see-the-sweat__item video {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.see-the-sweat__item:hover video {
  transform: scale(1.04);
}
/* Responsive: 3 columns on tablet, 2 on mobile */
@media (max-width: 1024px) {
  .see-the-sweat__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
}
@media (max-width: 600px) {
  .see-the-sweat__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .see-the-sweat {
    padding: 48px 16px 56px;
  }
  .see-the-sweat__item {
    border-radius: 8px;
  }
}

/* ============================================
   QUIZ SECTION
   ============================================ */
.quiz-section {
  padding: 80px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}
.quiz-section__header { text-align: center; margin-bottom: 48px; }
.quiz-section__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-yellow);
  margin-bottom: 12px;
}
.quiz-section__title { font-size: clamp(28px, 5vw, 44px); margin-bottom: 12px; }
.quiz-section__subtitle {
  color: var(--gray-mid);
  font-size: 16px;
  max-width: 520px;
  margin: 0 auto;
}
.quiz-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  min-height: 360px;
}
.quiz-step {
  opacity: 0;
  transform: translateX(40px);
  position: absolute;
  top: 0; left: 0; right: 0;
  pointer-events: none;
  transition: all 0.5s var(--ease-out);
}
.quiz-step.active {
  opacity: 1;
  transform: translateX(0);
  position: relative;
  pointer-events: auto;
}
.quiz-step.exiting {
  opacity: 0;
  transform: translateX(-40px);
}
.quiz-progress { display: flex; gap: 8px; justify-content: center; margin-bottom: 36px; }
.quiz-progress__dot {
  width: 40px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,0.15);
  transition: background 0.4s var(--ease-out);
}
.quiz-progress__dot.active { background: var(--accent-yellow); }
.quiz-progress__dot.completed { background: var(--accent-green); }
.quiz-question {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(22px, 4vw, 32px);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 28px;
  line-height: 1.2;
}
.quiz-cards { display: grid; gap: 16px; }
.quiz-cards--2 { grid-template-columns: 1fr 1fr; }
.quiz-cards--3 { grid-template-columns: 1fr 1fr 1fr; }
.quiz-card {
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.22s var(--ease-out);
}
.quiz-card:hover {
  border-color: rgba(255, 215, 0, 0.4);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.quiz-card.selected {
  border-color: var(--accent-yellow);
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.15);
  background: rgba(255, 215, 0, 0.05);
}
.quiz-card__icon { font-size: 36px; margin-bottom: 12px; display: block; }
.quiz-card__title {
  font-family: 'Oswald', sans-serif;
  font-size: 18px; font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px; color: var(--white);
}
.quiz-card__desc { font-size: 13px; color: var(--gray-mid); line-height: 1.5; }
.quiz-result { text-align: center; padding: 20px 0; }
.quiz-result__badge {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--accent-green);
  margin-bottom: 12px;
}
.quiz-result__product {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(32px, 5vw, 48px);
  text-transform: uppercase;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--white), var(--accent-yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.quiz-result__reason {
  font-size: 16px; color: var(--gray-light);
  line-height: 1.7; max-width: 560px;
  margin: 0 auto 20px;
}
.quiz-result__price {
  font-family: 'Oswald', sans-serif;
  font-size: 36px; font-weight: 700;
  color: var(--white); margin-bottom: 24px;
}
.quiz-result__price span { font-size: 16px; color: var(--gray-mid); font-weight: 400; }
.quiz-result__explore {
  display: block; font-size: 14px; color: var(--gray-mid);
  transition: color 0.18s var(--ease-out);
}
.quiz-result__explore:hover { color: var(--accent-yellow); }
.quiz-restart {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 20px; font-size: 13px; color: var(--gray-dark);
  background: none; font-family: 'Oswald', sans-serif;
  text-transform: uppercase; letter-spacing: 0.08em;
  transition: color 0.18s var(--ease-out);
}
.quiz-restart:hover { color: var(--accent-yellow); }

/* ============================================
   PRODUCT LINES SPLIT
   ============================================ */
.product-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}
.product-split__header {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px 48px;
  background: var(--bg-primary);
}
.product-split__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--accent-yellow);
  margin-bottom: 12px;
}
.product-split__title { font-size: clamp(32px, 5vw, 52px); }
.split-col { padding: 48px 32px 64px; display: flex; flex-direction: column; }
.split-col--sweat {
  background: linear-gradient(180deg, #111820 0%, #111418 100%);
  border-right: 1px solid var(--border-subtle);
}
.split-col--hot { background: linear-gradient(180deg, #1a1210 0%, #161210 100%); }
.split-col__heading { font-size: clamp(28px, 4vw, 40px); margin-bottom: 8px; }
.split-col__heading--sweat { color: var(--accent-teal); }
.split-col__heading--hot { color: var(--accent-orange); }
.split-col__tagline {
  font-family: 'Oswald', sans-serif;
  font-size: 14px; text-transform: uppercase;
  letter-spacing: 0.15em; margin-bottom: 16px;
}
.split-col__tagline--sweat { color: rgba(38, 198, 218, 0.7); }
.split-col__tagline--hot { color: rgba(212, 101, 43, 0.7); }
.split-col__desc {
  font-size: 15px; color: var(--gray-light);
  line-height: 1.7; margin-bottom: 32px; max-width: 460px;
}
.product-card-list { display: flex; flex-direction: column; gap: 20px; flex: 1; }
.product-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all 0.3s var(--ease-out);
  position: relative;
}
.product-card:hover {
  border-color: rgba(255, 215, 0, 0.25);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.product-card__badge {
  display: inline-block;
  padding: 4px 12px; border-radius: 20px;
  font-family: 'Oswald', sans-serif;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.product-card__badge--yellow { background: var(--accent-yellow); color: #111; }
.product-card__badge--orange { background: var(--accent-orange); color: #fff; }
.product-card__badge--pinned {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
}
.product-card__eyebrow {
  font-family: 'Oswald', sans-serif;
  font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--gray-dark); margin-bottom: 4px;
}
.product-card__name {
  font-family: 'Oswald', sans-serif;
  font-size: 22px; font-weight: 700;
  text-transform: uppercase; margin-bottom: 4px; color: var(--white);
}
.half-star {
  display: inline;
  letter-spacing: -0.45em;
  clip-path: inset(0 0.45em 0 0);
}
.product-card__stars {
  color: var(--accent-yellow);
  font-size: 13px;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.product-card__stars span {
  color: var(--gray-mid);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  margin-left: 6px;
  letter-spacing: 0;
}
.product-card__text {
  font-size: 14px; color: var(--gray-light);
  line-height: 1.6; margin-bottom: 16px;
}
.product-card__bottom {
  display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
}
.product-card__price {
  font-family: 'Oswald', sans-serif;
  font-size: 24px; font-weight: 700; color: var(--white);
}
.product-card__price .compare-at {
  font-size: 14px; color: var(--gray-dark);
  font-weight: 400; text-decoration: line-through;
  margin-right: 8px;
}
.product-card__price .size-label {
  font-size: 13px; color: var(--gray-mid); font-weight: 400;
}
.product-card__cta {
  display: inline-block;
  background: var(--accent-orange);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: all 0.18s var(--ease-out);
  box-shadow: 0 4px 16px rgba(212, 101, 43, 0.25);
  white-space: nowrap;
}
.product-card__cta:hover {
  background: var(--accent-orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(212, 101, 43, 0.4);
}
.product-card__stock {
  font-size: 11px;
  color: var(--accent-red);
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 8px;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison {
  padding: 80px 20px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
}
.comparison__header { text-align: center; margin-bottom: 48px; }
.comparison__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--accent-yellow); margin-bottom: 12px;
}
.comparison__title { font-size: clamp(28px, 4vw, 44px); }
.comparison__table-wrap {
  max-width: var(--container);
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.comparison__table { width: 100%; border-collapse: collapse; min-width: 700px; }
.comparison__table thead th {
  font-family: 'Oswald', sans-serif;
  font-size: 15px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 16px 12px; text-align: center;
  border-bottom: 2px solid var(--border-light);
  color: var(--white); white-space: nowrap;
}
.comparison__table thead th:first-child { text-align: left; color: var(--gray-mid); font-weight: 500; }
.comparison__table thead th.col-sweat { color: var(--accent-teal); }
.comparison__table thead th.col-hot { color: var(--accent-orange); }
.comparison__table tbody td {
  padding: 14px 12px; text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 14px; color: var(--gray-light);
}
.comparison__table tbody td:first-child {
  text-align: left; font-family: 'Oswald', sans-serif;
  font-size: 14px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--gray-mid); white-space: nowrap;
}
.comparison__table .highlight-yellow { color: var(--accent-yellow); font-weight: 600; }
.comparison__table .highlight-orange { color: var(--accent-orange); font-weight: 600; }
.comparison__table .highlight-green { color: var(--accent-green); font-weight: 600; }
.comparison__table .highlight-teal { color: var(--accent-teal); font-weight: 600; }
.comparison__cards {
  display: none; flex-direction: column; gap: 20px;
  max-width: 480px; margin: 0 auto;
}
.comp-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 24px;
}
.comp-card__name {
  font-family: 'Oswald', sans-serif;
  font-size: 20px; font-weight: 700;
  text-transform: uppercase; margin-bottom: 16px; color: var(--white);
}
.comp-card__row {
  display: flex; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--border-subtle);
  font-size: 14px;
}
.comp-card__row:last-child { border-bottom: none; }
.comp-card__row-label { color: var(--gray-mid); }
.comp-card__row-value { color: var(--gray-light); font-weight: 500; }

/* ============================================
   SCIENCE SECTION
   ============================================ */
.science {
  padding: 80px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}
.science__header { text-align: center; margin-bottom: 48px; }
.science__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--accent-green); margin-bottom: 12px;
}
.science__title { font-size: clamp(28px, 5vw, 44px); }
.science__grid {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.science-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 36px;
  transition: all 0.3s var(--ease-out);
}
.science-card:hover { border-color: var(--accent-green); transform: translateY(-2px); }
.science-card__icon { font-size: 36px; margin-bottom: 16px; display: block; }
.science-card__title {
  font-family: 'Oswald', sans-serif;
  font-size: 20px; text-transform: uppercase;
  margin-bottom: 12px; color: var(--white);
}
.science-card__text { font-size: 14px; color: var(--gray-light); line-height: 1.7; }

/* Science Cover Image */
.science__cover {
  max-width: 900px; margin: 0 auto 40px;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border-subtle);
}
.science__cover img {
  width: 100%; height: auto; display: block;
}

/* Science Video with Sound Toggle */
.science__video-wrap {
  max-width: 900px; margin: 0 auto 48px;
}
.science__video-container {
  position: relative;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: #000;
}
.science__video-container video {
  width: 100%; height: auto; display: block;
}
.video-sound-toggle {
  position: absolute; bottom: 12px; right: 12px;
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(6px);
  border: none;
  border-radius: 50%; padding: 0;
  color: rgba(255,255,255,0.7); cursor: pointer;
  transition: all 0.25s ease;
  z-index: 2;
}
.video-sound-toggle:hover {
  background: rgba(0,0,0,0.85);
  color: #fff;
}
.video-sound-toggle svg { width: 16px; height: 16px; }
.sound-icon { display: none; }
.video-sound-toggle .sound-icon--off { display: block; }
.video-sound-toggle.is-unmuted .sound-icon--off { display: none; }
.video-sound-toggle.is-unmuted .sound-icon--on { display: block; }
.sound-label { display: none; }

/* Stat Cards Row */
.science__thermal-stats-row {
  max-width: 900px; margin: 0 auto 24px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.thermal-stat {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px; background: var(--bg-card); border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.thermal-stat__icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.thermal-stat__title {
  font-family: 'Oswald', sans-serif; font-size: 15px;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--accent-green); margin-bottom: 4px;
}
.thermal-stat__desc { font-size: 13px; color: var(--gray-mid); line-height: 1.5; }

/* Hero Trust Strip */
.hero__trust-strip {
  display: flex; justify-content: center; gap: 32px; flex-wrap: wrap;
  margin-top: 8px;
}
.hero__trust-strip .trust-badge {
  font-size: 12px; gap: 8px;
}
.hero__trust-strip .trust-badge__icon { font-size: 20px; }
.hero__trust-strip .trust-badge strong { color: var(--accent-yellow); }

/* Button large variant */
.btn-solid--lg {
  font-size: 18px; padding: 18px 44px;
}

/* Section Quiz Nudge */
.section-quiz-nudge {
  text-align: center; margin-top: 48px;
  padding: 32px 20px;
  border-top: 1px solid var(--border-subtle);
}
.section-quiz-nudge p {
  font-family: 'Oswald', sans-serif; font-size: 18px;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--gray-mid); margin-bottom: 16px;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials { padding: 80px 20px; background: var(--bg-primary); }
.testimonials__header { text-align: center; margin-bottom: 48px; }
.testimonials__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--accent-yellow); margin-bottom: 12px;
}
.testimonials__title { font-size: clamp(28px, 5vw, 44px); margin-bottom: 8px; }
.testimonials__subtitle { color: var(--gray-mid); font-size: 16px; }
.testimonials__grid {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.review-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  display: flex;
  flex-direction: column;
}
.review-card:hover { border-color: var(--accent-yellow); transform: translateY(-2px); }

/* Review card with customer image */
.review-card__img-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #1a1a1a;
}
.review-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}
.review-card:hover .review-card__img-wrap img {
  transform: scale(1.04);
}

.review-card__content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
/* Cards without images get padding on top too */
.review-card:not(.review-card--has-img) .review-card__content {
  padding: 28px;
}

.review-card__header { display: flex; justify-content: space-between; align-items: start; margin-bottom: 8px; }
.review-card__author {
  font-family: 'Oswald', sans-serif;
  font-size: 16px; font-weight: 600; text-transform: uppercase;
}
.review-card__verified {
  font-size: 11px; color: var(--accent-green);
  font-weight: 600; display: flex; align-items: center; gap: 4px;
  white-space: nowrap;
}
.review-card__stars { color: var(--accent-yellow); font-size: 15px; margin-bottom: 10px; letter-spacing: 2px; }
.review-card__title { font-weight: 700; font-size: 15px; margin-bottom: 8px; color: var(--white); }
.review-card__text { font-size: 14px; color: var(--gray-light); line-height: 1.6; flex: 1; }

/* Product tiles at bottom of review */
.review-card__products {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}
.review-product-tile {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  text-decoration: none;
  transition: all 0.2s var(--ease-out);
}
.review-product-tile:hover {
  border-color: var(--accent-yellow);
  background: rgba(255, 215, 0, 0.08);
}
.review-product-tile img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  object-fit: cover;
}
.review-product-tile span {
  font-size: 11px;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray-light);
  white-space: nowrap;
}
.review-product-tile:hover span {
  color: var(--accent-yellow);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq { padding: 80px 20px; background: var(--bg-secondary); }
.faq__header { text-align: center; margin-bottom: 48px; }
.faq__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--accent-yellow); margin-bottom: 12px;
}
.faq__title { font-size: clamp(28px, 5vw, 44px); }
.faq__list {
  max-width: 800px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 12px;
}
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: border-color 0.18s var(--ease-out);
}
.faq-item.active { border-color: var(--accent-yellow); }
.faq-item__question {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; background: none; padding: 20px 24px;
  color: var(--white); font-family: 'Oswald', sans-serif;
  font-size: 17px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.03em;
  text-align: left; cursor: pointer;
  transition: color 0.18s var(--ease-out);
}
.faq-item__question:hover { color: var(--accent-yellow); }
.faq-item__icon {
  flex-shrink: 0; width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s var(--ease-out);
  color: var(--accent-yellow); font-size: 20px;
}
.faq-item.active .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}
.faq-item__answer-inner {
  padding: 0 24px 20px;
  font-size: 15px; color: var(--gray-light); line-height: 1.7;
}
.faq-item__answer a {
  color: var(--accent-yellow);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 60px 20px 30px;
  background: #0a0a0a;
  border-top: 1px solid var(--border-subtle);
}
.footer__inner {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: 1.2fr 1fr 1fr 1.3fr;
  gap: 40px; margin-bottom: 40px;
}
.footer__brand .logo { margin-bottom: 12px; }
.footer__brand p { font-size: 14px; color: var(--gray-dark); line-height: 1.6; max-width: 280px; }
.footer__links-title {
  font-family: 'Oswald', sans-serif;
  font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--white); margin-bottom: 16px;
}
.footer__link {
  display: block; font-size: 14px; color: var(--gray-dark);
  margin-bottom: 10px; transition: color 0.18s var(--ease-out);
}
.footer__link:hover { color: var(--accent-yellow); }
.footer__newsletter-form { display: flex; gap: 8px; }
.footer__newsletter-input {
  flex: 1; padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--white); font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.18s var(--ease-out);
}
.footer__newsletter-input:focus { border-color: var(--accent-yellow); }
.footer__newsletter-input::placeholder { color: var(--gray-dark); }
.footer__newsletter-btn {
  padding: 12px 20px;
  background: var(--accent-yellow);
  color: #111; font-family: 'Oswald', sans-serif;
  font-weight: 700; font-size: 14px;
  text-transform: uppercase; border-radius: var(--radius-sm);
  transition: all 0.18s var(--ease-out);
}
.footer__newsletter-btn:hover { background: #ffe033; }
.footer__social { display: flex; gap: 16px; margin-top: 20px; }
.footer__social-icon {
  width: 40px; height: 40px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-mid); font-size: 16px;
  border: 1px solid var(--border-subtle);
  transition: all 0.18s var(--ease-out);
}
.footer__social-icon:hover { border-color: var(--accent-yellow); color: var(--accent-yellow); }
.footer__bottom {
  text-align: center; padding-top: 24px; padding-bottom: 60px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px; color: var(--gray-dark);
}
.footer__bottom a { color: var(--gray-dark); transition: color 0.18s var(--ease-out); }
.footer__bottom a:hover { color: var(--accent-yellow); }

/* ============================================
   FLOATING CTA BAR
   ============================================ */
.floating-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-light);
  padding: 12px 20px;
  z-index: 80;
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out);
}
.floating-cta.visible { transform: translateY(0); }
.floating-cta__inner {
  max-width: var(--container); margin: 0 auto;
  display: flex; align-items: center;
  justify-content: center; gap: 20px;
}
.floating-cta__text {
  font-family: 'Oswald', sans-serif;
  font-size: 15px; font-weight: 600;
  text-transform: uppercase; color: var(--white); letter-spacing: 0.04em;
}
.floating-cta__btn {
  background: var(--accent-yellow);
  color: #111; font-family: 'Oswald', sans-serif;
  font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 12px 28px; border-radius: var(--radius-sm);
  transition: all 0.18s var(--ease-out); white-space: nowrap;
}
.floating-cta__btn:hover { background: #ffe033; transform: translateY(-1px); }
.floating-cta__price {
  font-family: 'Oswald', sans-serif;
  font-size: 18px; font-weight: 700; color: var(--white);
}
.floating-cta__price .compare-at {
  font-size: 13px; color: var(--gray-dark);
  text-decoration: line-through; font-weight: 400; margin-right: 4px;
}

/* ============================================
   PRODUCT PAGE STYLES
   ============================================ */
.breadcrumb {
  padding: 16px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}
.breadcrumb__inner {
  max-width: var(--container); margin: 0 auto;
  font-size: 13px; color: var(--gray-dark);
  font-family: 'Inter', sans-serif;
}
.breadcrumb__inner a {
  color: var(--gray-mid);
  transition: color 0.18s var(--ease-out);
}
.breadcrumb__inner a:hover { color: var(--accent-yellow); }
.breadcrumb__sep { margin: 0 8px; color: var(--gray-dark); }

/* Product Hero */
.product-hero {
  padding: 60px 20px 80px;
  background: var(--bg-primary);
}
.product-hero__inner {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.product-hero__image {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 400px;
}
.product-hero__image img {
  max-height: 380px;
  width: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}
.product-hero__info { display: flex; flex-direction: column; gap: 16px; }
.product-hero__line {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.15em; font-weight: 500;
}
.product-hero__line--sweat { color: var(--accent-teal); }
.product-hero__line--hot { color: var(--accent-orange); }
.product-hero__name {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.05;
}
.product-hero__tagline {
  font-family: 'Oswald', sans-serif;
  font-size: 16px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--gray-mid);
}
.product-hero__rating {
  display: flex; align-items: center; gap: 12px;
}
.product-hero__stars {
  color: var(--accent-yellow); font-size: 18px; letter-spacing: 2px;
}
.product-hero__review-count {
  font-size: 14px; color: var(--gray-mid);
}
.product-hero__price {
  font-family: 'Oswald', sans-serif;
  font-size: 40px; font-weight: 700;
}
.product-hero__price .compare-at {
  font-size: 20px; color: var(--gray-dark);
  text-decoration: line-through; font-weight: 400; margin-right: 8px;
}
.product-hero__price .size-label {
  font-size: 16px; color: var(--gray-mid); font-weight: 400;
}
.product-hero__desc {
  font-size: 16px; color: var(--gray-light);
  line-height: 1.7; max-width: 520px;
}
.product-hero__cta-group { display: flex; flex-direction: column; gap: 12px; }
.product-hero__guarantee {
  font-size: 13px; color: var(--gray-mid);
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap;
}
.product-hero__guarantee span {
  display: flex; align-items: center; gap: 4px;
}

/* Size Selector */
.size-selector {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.size-selector__option {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 12px 16px;
  border: 2px solid var(--border-subtle);
  border-radius: 8px;
  background: var(--bg-secondary);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  min-width: 120px;
  text-decoration: none;
  color: inherit;
}
.size-selector__option:hover {
  border-color: var(--accent-yellow);
  background: rgba(255,215,0,0.05);
}
.size-selector__option.active {
  border-color: var(--accent-yellow);
  background: rgba(255,215,0,0.1);
}
.size-selector__option img {
  width: 80px; height: 80px; object-fit: contain;
  border-radius: 4px;
}
.size-selector__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  text-align: center;
}
.size-selector__size {
  font-size: 11px; color: var(--gray-mid);
}
.size-selector__price {
  font-size: 14px; font-weight: 700; color: var(--accent-yellow);
}

/* Benefits / How To Use */
.product-section {
  padding: 80px 20px;
  border-top: 1px solid var(--border-subtle);
}
.product-section--alt { background: var(--bg-secondary); }
.product-section__inner {
  max-width: var(--container); margin: 0 auto;
}
.product-section__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.2em; margin-bottom: 12px;
}
.product-section__label--green { color: var(--accent-green); }
.product-section__label--yellow { color: var(--accent-yellow); }
.product-section__label--teal { color: var(--accent-teal); }
.product-section__title {
  font-size: clamp(28px, 4vw, 40px); margin-bottom: 32px;
}
.benefits-list {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px; max-width: 900px;
}
.benefit-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.benefit-item__icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: rgba(76, 175, 80, 0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-green); font-size: 18px;
}
.benefit-item__text { font-size: 15px; color: var(--gray-light); line-height: 1.6; }
.howto-steps {
  display: flex; flex-direction: column; gap: 24px;
  max-width: 700px;
}
.howto-step {
  display: flex; gap: 20px; align-items: flex-start;
}
.howto-step__number {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: var(--accent-orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Oswald', sans-serif;
  font-size: 20px; font-weight: 700; color: var(--white);
}
.howto-step__text { font-size: 15px; color: var(--gray-light); line-height: 1.7; padding-top: 12px; }

/* Trust Bar */
.trust-bar {
  padding: 48px 20px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.trust-bar__inner {
  max-width: var(--container); margin: 0 auto;
  display: flex; justify-content: center;
  gap: 48px; flex-wrap: wrap;
}
.trust-badge {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Oswald', sans-serif;
  font-size: 14px; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--gray-light);
}
.trust-badge__icon { font-size: 28px; }

/* Related Products */
.related {
  padding: 80px 20px;
  background: var(--bg-secondary);
}
.related__header { text-align: center; margin-bottom: 48px; }
.related__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--accent-yellow); margin-bottom: 12px;
}
.related__title { font-size: clamp(28px, 4vw, 40px); }
.related__grid {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.related-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all 0.3s var(--ease-out);
  display: flex; flex-direction: column;
}
.related-card:hover {
  border-color: rgba(255, 215, 0, 0.25);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.related-card__image {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  min-height: 180px;
}
.related-card__image img {
  max-height: 140px; width: auto;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
}
.related-card__line {
  font-family: 'Oswald', sans-serif;
  font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.12em; margin-bottom: 4px;
}
.related-card__name {
  font-family: 'Oswald', sans-serif;
  font-size: 18px; font-weight: 700;
  text-transform: uppercase; margin-bottom: 8px; color: var(--white);
}
.related-card__price {
  font-family: 'Oswald', sans-serif;
  font-size: 20px; font-weight: 700; color: var(--white);
  margin-bottom: 16px;
}
.related-card__price .compare-at {
  font-size: 13px; color: var(--gray-dark);
  text-decoration: line-through; font-weight: 400; margin-right: 6px;
}
.related-card__cta {
  display: inline-block;
  background: var(--accent-orange);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 10px 20px; border-radius: var(--radius-sm);
  transition: all 0.18s var(--ease-out);
  text-align: center;
  margin-top: auto;
}
.related-card__cta:hover { background: var(--accent-orange-hover); }

.product-ingredients {
  padding: 60px 24px;
  max-width: 800px;
  margin: 0 auto;
}
.product-ingredients__title {
  font-family: 'Oswald', sans-serif;
  font-size: 24px;
  color: var(--accent-yellow);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.product-ingredients__text {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.8;
}
.product-ingredients__meta {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.product-ingredients__chip {
  font-size: 12px;
  color: var(--gray-mid);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal { opacity: 0; transition: opacity 0.7s var(--ease-out); }
.reveal.visible { opacity: 1; }
.reveal-stagger > * { opacity: 0; transition: opacity 0.5s var(--ease-out); }
.reveal-stagger.visible > * { opacity: 1; }
.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 60ms; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 120ms; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 180ms; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 240ms; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 300ms; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
  .nav { gap: 18px; }
  .nav__links { gap: 16px; }
  .nav__link { font-size: 12px; }
}

@media (max-width: 1024px) {
  .nav__links { display: none; }
  .hamburger { display: flex; }
  .header__inner { padding: 14px 18px; }
  .product-split { grid-template-columns: 1fr; }
  .split-col--sweat { border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .science__grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .science__thermal-stats-row { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto 24px; }
  .science__split { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto 48px; }
  .science__split-video { position: static; }
  .bundles__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .testimonials__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .product-hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .related__grid { grid-template-columns: 1fr 1fr; }
  .benefits-list { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero { min-height: 75vh; }
  .hero__content { padding: 60px 20px; }
  .hero__ctas { flex-direction: column; align-items: center; }
  .btn-outline, .btn-solid { width: 100%; max-width: 300px; text-align: center; }
  .btn-solid--lg { font-size: 16px; padding: 16px 32px; }
  .hero__trust-strip { gap: 16px; justify-content: center; }
  .hero__trust-strip .trust-badge { font-size: 11px; }
  .quiz-cards--2, .quiz-cards--3 { grid-template-columns: 1fr; }
  .comparison__table-wrap { display: none; }
  .comparison__cards { display: flex; }
  .testimonials__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .sticky-quiz-bar__text { font-size: 13px; }
  .video-sound-toggle { bottom: 8px; right: 8px; width: 28px; height: 28px; }
  .video-sound-toggle svg { width: 14px; height: 14px; }
  .related__grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .product-hero__image { min-height: 280px; padding: 24px; }
  .product-hero__image img { max-height: 260px; }
  .trust-bar__inner { gap: 24px; }
}

@media (max-width: 480px) {
  .split-col { padding: 36px 20px 48px; }
  .product-card { padding: 20px 16px; }
  .product-hero__price { font-size: 32px; }
  .btn-solid--xl { font-size: 18px; padding: 16px 36px; }
}

/* ============================================
   SHOP SEPARATOR
   ============================================ */
.shop-separator {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 48px 20px 0;
  max-width: var(--container);
  margin: 0 auto;
}
.shop-separator__line {
  flex: 1;
  height: 1px;
  background: var(--border-light);
}
.shop-separator__text {
  font-family: 'Oswald', sans-serif;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-mid);
  white-space: nowrap;
}

/* ============================================
   DECISION-FIRST PRODUCT CARD ATTRIBUTES
   ============================================ */
.product-card__attrs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  padding: 12px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}
.product-card__attr {
  font-size: 13px;
  color: var(--gray-light);
  line-height: 1.4;
}
.product-card__attr strong {
  color: var(--accent-yellow);
  font-weight: 600;
  margin-right: 4px;
}

/* ============================================
   BUNDLE LADDER
   ============================================ */
.bundles {
  padding: 80px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}
.bundles__header {
  text-align: center;
  margin-bottom: 48px;
}
.bundles__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-yellow);
  margin-bottom: 12px;
}
.bundles__title {
  font-size: clamp(28px, 5vw, 44px);
  margin-bottom: 8px;
}
.bundles__subtitle {
  color: var(--gray-mid);
  font-size: 16px;
}
.bundles__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.bundle-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s var(--ease-out);
}
.bundle-card:hover {
  border-color: rgba(255, 215, 0, 0.25);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.bundle-card--featured {
  border-color: var(--accent-orange);
  box-shadow: 0 0 30px rgba(212, 101, 43, 0.12);
}
.bundle-card__tag {
  display: inline-block;
  width: fit-content;
  padding: 4px 14px;
  border-radius: 20px;
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--accent-yellow);
  color: #111;
  margin-bottom: 16px;
}
.bundle-card__tag--hot {
  background: var(--accent-orange);
  color: #fff;
}
.bundle-card__tag--fire {
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-red));
  color: #fff;
}
.bundle-card__name {
  font-family: 'Oswald', sans-serif;
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
}
.bundle-card__desc {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.6;
  margin-bottom: 16px;
}
.bundle-card__includes {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  padding: 12px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}
.bundle-card__includes li {
  font-size: 13px;
  color: var(--gray-light);
  line-height: 1.4;
}
.bundle-card__pricing {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.bundle-card__compare {
  font-family: 'Oswald', sans-serif;
  font-size: 16px;
  color: var(--gray-dark);
  text-decoration: line-through;
}
.bundle-card__price {
  font-family: 'Oswald', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
}
.bundle-card__save {
  font-family: 'Oswald', sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-green);
  background: rgba(76, 175, 80, 0.1);
  padding: 4px 10px;
  border-radius: 12px;
}

/* ============================================
   SCIENCE SPLIT LAYOUT
   ============================================ */
.science__split {
  max-width: var(--container);
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.science__split-video {
  position: sticky;
  top: 100px;
}
.science__split-video .science__video-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: #000;
}
.science__split-video .science__video-container video {
  width: 100%;
  height: auto;
  display: block;
}
.science__split-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.science__split-cover {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.science__split-text {
  font-size: 15px;
  color: var(--gray-light);
  line-height: 1.7;
}
.science__split-text strong {
  color: var(--white);
}
.science__split-disclaimer {
  font-size: 12px;
  color: var(--gray-dark);
  line-height: 1.5;
  font-style: italic;
  padding: 12px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

/* ============================================
   STICKY QUIZ BAR (replaces floating CTA)
   ============================================ */
.sticky-quiz-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-light);
  padding: 12px 20px;
  z-index: 80;
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out);
}
.sticky-quiz-bar.visible {
  transform: translateY(0);
}
.sticky-quiz-bar__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.sticky-quiz-bar__text {
  font-family: 'Oswald', sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 0.04em;
}
.sticky-quiz-bar__btn {
  background: var(--accent-orange);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  transition: all 0.18s var(--ease-out);
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(212, 101, 43, 0.3);
}
.sticky-quiz-bar__btn:hover {
  background: var(--accent-orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(212, 101, 43, 0.5);
}

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal, .reveal-stagger > * { opacity: 1 !important; }
  .quiz-step { transition: none !important; }
}

/* ============================================
   NEW PAGES — Science, Sweat Creams, Hot Creams
   Added for multi-page build
   ============================================ */

/* ---- SCIENCE PAGE HERO ---- */
.science-hero {
  position: relative;
  min-height: 65vh;
  display: flex;
  align-items: center;
  background: var(--bg-primary);
  overflow: hidden;
}
.science-hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(76, 175, 80, 0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 70%, rgba(255, 215, 0, 0.08) 0%, transparent 50%);
}
.science-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,17,0.4) 0%, rgba(17,17,17,0.1) 40%, rgba(17,17,17,0.85) 100%);
}
.science-hero__content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding: 80px 20px;
  margin: 0 auto;
  text-align: center;
}

/* ---- COLLECTION HERO ---- */
.collection-hero {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: center;
  background: var(--bg-primary);
  overflow: hidden;
}
.collection-hero--sweat .collection-hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(38, 198, 218, 0.1) 0%, transparent 60%);
}
.collection-hero--hot .collection-hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(212, 101, 43, 0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 70%, rgba(229, 57, 53, 0.06) 0%, transparent 50%);
}
.collection-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,17,0.4) 0%, rgba(17,17,17,0.1) 40%, rgba(17,17,17,0.85) 100%);
}
.collection-hero__content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding: 80px 20px;
  margin: 0 auto;
  text-align: center;
}

/* ---- SCIENCE SECTIONS ---- */
.sci-section {
  padding: 80px 20px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
}
.sci-section--alt {
  background: var(--bg-secondary);
}
.sci-section__inner {
  max-width: var(--container);
  margin: 0 auto;
}
.sci-section__header {
  text-align: center;
  margin-bottom: 48px;
}
.sci-section__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}
.sci-section__label--green { color: var(--accent-green); }
.sci-section__label--yellow { color: var(--accent-yellow); }
.sci-section__label--teal { color: var(--accent-teal); }
.sci-section__label--orange { color: var(--accent-orange); }
.sci-section__title {
  font-size: clamp(28px, 5vw, 44px);
  margin-bottom: 12px;
}
.sci-section__subtitle {
  color: var(--gray-mid);
  font-size: 16px;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- SCIENCE STEPS (How Thermogenesis Works) ---- */
.sci-steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}
.sci-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 32px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: border-color 0.3s var(--ease-out);
}
.sci-step:hover {
  border-color: rgba(76, 175, 80, 0.3);
}
.sci-step__number {
  flex-shrink: 0;
  font-family: 'Oswald', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-green);
  line-height: 1;
  opacity: 0.6;
}
.sci-step__content { flex: 1; }
.sci-step__title {
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
}
.sci-step__text {
  font-size: 15px;
  color: var(--gray-light);
  line-height: 1.7;
}

/* ---- RESEARCH CARDS ---- */
.research-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.research-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  transition: all 0.3s var(--ease-out);
}
.research-card:hover {
  border-color: rgba(255, 215, 0, 0.2);
  transform: translateY(-2px);
}
.research-card__tag {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(255, 215, 0, 0.1);
  color: var(--accent-yellow);
  margin-bottom: 16px;
}
.research-card__title {
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.2;
}
.research-card__text {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.7;
  margin-bottom: 16px;
}
.research-card__cite {
  font-size: 12px;
  color: var(--gray-dark);
  line-height: 1.5;
  font-style: italic;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

/* ---- INGREDIENT CARDS ---- */
.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.ingredient-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  text-align: center;
  transition: all 0.3s var(--ease-out);
}
.ingredient-card:hover {
  border-color: rgba(38, 198, 218, 0.3);
  transform: translateY(-2px);
}
.ingredient-card__icon {
  font-size: 48px;
  display: block;
  margin-bottom: 16px;
}
.ingredient-card__title {
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 6px;
}
.ingredient-card__role {
  font-family: 'Oswald', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-teal);
  margin-bottom: 14px;
}
.ingredient-card__text {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.7;
  text-align: left;
  margin-bottom: 16px;
}
.ingredient-card__found {
  font-size: 12px;
  color: var(--gray-dark);
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

/* ---- THERMOGRAPHIC PROOF ---- */
.thermo-proof {
  max-width: 900px;
  margin: 0 auto;
}
.thermo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.thermo-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 24px;
  text-align: center;
}
.thermo-card--highlight {
  border-color: var(--accent-orange);
  box-shadow: 0 0 30px rgba(212, 101, 43, 0.15);
}
.thermo-card__bar {
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  margin-bottom: 12px;
  overflow: hidden;
}
.thermo-card__bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s var(--ease-out);
}
.thermo-card__bar-fill--before { background: var(--accent-teal); }
.thermo-card__bar-fill--during { background: var(--accent-yellow); }
.thermo-card__bar-fill--after { background: linear-gradient(90deg, var(--accent-orange), var(--accent-red)); }
.thermo-card__label {
  font-family: 'Oswald', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-mid);
  margin-bottom: 16px;
}
.thermo-card__data {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.thermo-card__temp {
  font-family: 'Oswald', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
}
.thermo-card__temp--hot { color: var(--accent-orange); }
.thermo-card__detail {
  font-size: 13px;
  color: var(--gray-mid);
}
.thermo-callout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
.thermo-callout__stat {
  text-align: center;
  padding: 24px 16px;
  background: rgba(212, 101, 43, 0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 101, 43, 0.15);
}
.thermo-callout__number {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-yellow);
  margin-bottom: 8px;
}
.thermo-callout__label {
  font-size: 13px;
  color: var(--gray-mid);
  line-height: 1.4;
}
.thermo-note {
  font-size: 12px;
  color: var(--gray-dark);
  text-align: center;
  line-height: 1.5;
  max-width: 700px;
  margin: 0 auto;
}

/* ---- FORMULA COMPARISON (Science Page) ---- */
.formula-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.formula-col {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 36px;
}
.formula-col--sweat {
  border-color: rgba(38, 198, 218, 0.2);
}
.formula-col--hot {
  border-color: rgba(212, 101, 43, 0.2);
}
.formula-col__heading {
  font-family: 'Oswald', sans-serif;
  font-size: 28px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.formula-col__subtitle {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-mid);
  margin-bottom: 20px;
}
.formula-col__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.formula-col__list li {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.6;
  padding-left: 0;
}
.formula-col__list li strong {
  color: var(--white);
}

/* ---- QA CARDS ---- */
.qa-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.qa-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  text-align: center;
  transition: all 0.3s var(--ease-out);
}
.qa-card:hover {
  border-color: rgba(76, 175, 80, 0.3);
  transform: translateY(-2px);
}
.qa-card__icon {
  font-size: 36px;
  display: block;
  margin-bottom: 16px;
}
.qa-card__title {
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
}
.qa-card__text {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.7;
  text-align: left;
}

/* ---- SCIENCE CTA ---- */
.sci-cta {
  padding: 80px 20px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}
.sci-cta__inner {
  max-width: 700px;
  margin: 0 auto;
}
.sci-cta__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-yellow);
  margin-bottom: 12px;
}
.sci-cta__title {
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 16px;
}
.sci-cta__text {
  font-size: 16px;
  color: var(--gray-light);
  line-height: 1.7;
  margin-bottom: 32px;
}
.sci-cta__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.sci-cta__trust {
  font-size: 14px;
  color: var(--gray-mid);
}

/* ---- COLLECTION PRODUCT CARDS ---- */
.collection-products {
  padding: 80px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}
.collection-products__inner {
  max-width: var(--container);
  margin: 0 auto;
}
.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 8px;
}
.collection-grid--2col {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 8px auto 0;
}
.coll-card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  display: flex;
  flex-direction: column;
}
.coll-card:hover {
  border-color: rgba(255, 215, 0, 0.25);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.coll-card__image {
  background: var(--bg-secondary);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}
.coll-card__image--hot {
  background: linear-gradient(180deg, rgba(212, 101, 43, 0.05) 0%, var(--bg-secondary) 100%);
}
.coll-card__image img {
  max-height: 220px;
  width: auto;
  filter: drop-shadow(0 16px 32px rgba(0,0,0,0.4));
}
.coll-card__info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 14px;
}
.coll-card__eyebrow {
  font-family: 'Oswald', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}
.coll-card__name {
  font-family: 'Oswald', sans-serif;
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0;
}
.coll-card__rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
}
.coll-card__stars {
  color: var(--accent-yellow);
  font-size: 15px;
  letter-spacing: 2px;
}
.coll-card__review-count {
  font-size: 13px;
  color: var(--gray-mid);
}
.coll-card__desc {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.6;
  margin-bottom: 0;
}
.coll-card__features {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.coll-card__features li {
  font-size: 13px;
  color: var(--accent-green);
}
.coll-card__features--hot li {
  color: var(--accent-orange);
}
.coll-card__features--hot li:last-child {
  color: var(--accent-teal);
}
.coll-card__facts {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
}
.coll-card__facts p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--gray-light);
}
.coll-card__facts strong {
  color: var(--white);
}
.coll-card__facts--hot strong {
  color: var(--accent-orange);
}
.coll-card__variant-block {
  display: grid;
  gap: 10px;
}
.coll-card__variant-label {
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-mid);
}
.coll-card__variant-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.coll-card__variant-button {
  appearance: none;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  background: transparent;
  color: var(--gray-light);
  padding: 10px 12px;
  font-size: var(--text-small);
  line-height: 1.45;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.coll-card__variant-button:hover,
.coll-card__variant-button:focus-visible {
  border-color: rgba(255, 215, 0, 0.45);
  outline: none;
  transform: translateY(-1px);
}
.coll-card__variant-button.active,
.coll-card__variant-button[aria-pressed="true"] {
  background: rgba(255, 215, 0, 0.14);
  border-color: rgba(255, 215, 0, 0.5);
  color: var(--white);
}
.coll-card__bottom {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.coll-card__price {
  display: grid;
  gap: 8px;
  margin-bottom: 0;
}
.coll-card__price .price-current {
  font-family: 'Oswald', sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--white);
}
.coll-card__price .price-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  line-height: 1.3;
}
.coll-card__price .compare-at {
  font-size: 14px;
  color: var(--gray-dark);
  font-weight: 400;
  text-decoration: line-through;
}
.coll-card__price .price-separator,
.coll-card__price .size-label {
  font-size: 14px;
  color: var(--gray-mid);
  font-weight: 400;
}
.coll-card__buttons {
  display: flex;
  gap: 12px;
}
.coll-card__cta {
  min-width: 164px;
  text-align: center;
  white-space: nowrap;
}
.coll-card__note {
  color: var(--gray-mid);
  font-size: var(--text-small);
  line-height: 1.55;
}
.coll-card__note a {
  color: var(--accent-yellow);
}

/* ---- EXPLAINER COLUMNS ---- */
.explainer-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: var(--container);
  margin: 0 auto;
}
.check-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.check-list li {
  font-size: 15px;
  color: var(--accent-green);
  line-height: 1.5;
  padding-left: 4px;
}
.check-list--hot li {
  color: var(--accent-orange);
}
.check-list--hot li:nth-last-child(-n+2) {
  color: var(--accent-green);
}

/* ---- CHOOSE GUIDE CARDS ---- */
.choose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto 32px;
}
.choose-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  transition: all 0.3s var(--ease-out);
}
.choose-card:hover {
  border-color: rgba(255, 215, 0, 0.2);
  transform: translateY(-2px);
}
.choose-card--featured {
  border-color: rgba(76, 175, 80, 0.3);
  box-shadow: 0 0 24px rgba(76, 175, 80, 0.08);
}
.choose-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}
.choose-card__title {
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 14px;
}
.choose-card__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.choose-card__list li {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}
.choose-card__list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent-yellow);
  font-weight: 700;
}
.choose-card__link {
  font-family: 'Oswald', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-yellow);
  transition: color 0.18s var(--ease-out);
}
.choose-card__link:hover {
  color: var(--white);
}
.choose-card__icon--teal {
  background: rgba(38, 198, 218, 0.1);
  color: var(--accent-teal);
}
.choose-card__icon--green {
  background: rgba(76, 175, 80, 0.1);
  color: var(--accent-green);
}
.choose-note {
  text-align: center;
  font-size: 15px;
  color: var(--gray-mid);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
}

/* ---- HOT CREAM WARNING BOX ---- */
.hot-warning {
  padding: 0 20px;
  background: var(--bg-primary);
}
.hot-warning__inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: rgba(229, 57, 53, 0.06);
  border: 1px solid rgba(229, 57, 53, 0.2);
  border-radius: var(--radius-lg);
  padding: 32px;
  transform: translateY(-40px);
}
.hot-warning__icon {
  font-size: 36px;
  flex-shrink: 0;
  line-height: 1;
}
.hot-warning__title {
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 8px;
}
.hot-warning__text {
  font-size: 15px;
  color: var(--gray-light);
  line-height: 1.6;
  margin-bottom: 12px;
}
.hot-warning__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hot-warning__list li {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.5;
  padding-left: 20px;
  position: relative;
}
.hot-warning__list li::before {
  content: '\26A0';
  position: absolute;
  left: 0;
  color: var(--accent-orange);
}

/* ---- NEW PAGES RESPONSIVE ---- */
@media (max-width: 1024px) {
  .research-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .ingredient-grid { grid-template-columns: repeat(2, 1fr); }
  .thermo-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto 40px; }
  .thermo-callout { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto 24px; }
  .formula-compare { grid-template-columns: 1fr; }
  .qa-grid { grid-template-columns: repeat(2, 1fr); }
  .collection-grid { grid-template-columns: 1fr; max-width: 480px; margin: 8px auto 0; }
  .collection-grid--2col { grid-template-columns: 1fr; max-width: 480px; }
  .choose-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto 32px; }
  .explainer-cols { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .science-hero { min-height: 50vh; }
  .collection-hero { min-height: 45vh; }
  .sci-step { flex-direction: column; gap: 12px; padding: 24px; }
  .sci-step__number { font-size: 28px; }
  .ingredient-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .qa-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .hot-warning__inner { flex-direction: column; padding: 24px; transform: translateY(-24px); }
  .coll-card__image { min-height: 200px; padding: 24px; }
  .coll-card__image img { max-height: 160px; }
}

/* ============================================
   COMMUNITY GALLERY — #TNTRESULTS
   ============================================ */
.community {
  padding: 80px 20px;
  background: var(--bg-secondary);
  overflow: hidden;
}
.community__header {
  text-align: center;
  margin-bottom: 40px;
}
.community__label {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-yellow);
  margin-bottom: 12px;
}
.community__title {
  font-size: clamp(28px, 5vw, 44px);
  margin-bottom: 8px;
}
.community__subtitle {
  color: var(--gray-mid);
  font-size: 16px;
}

/* Gallery track — infinite auto-scroll */
.community__track-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}
.community__track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: communityScroll 75s linear infinite;
}
.community__track:hover {
  animation-play-state: paused;
}

@keyframes communityScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.community__item {
  flex-shrink: 0;
  width: 300px;
  height: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.community__item:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 32px rgba(255, 215, 0, 0.15);
}
.community__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}
.community__item:hover img {
  transform: scale(1.06);
}

/* CTA below gallery */
.community__cta {
  text-align: center;
  margin-top: 40px;
}
.community__cta a {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-yellow);
  border: 1px solid var(--accent-yellow);
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease-out);
}
.community__cta a:hover {
  background: var(--accent-yellow);
  color: var(--bg-primary);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .community { padding: 60px 16px; }
  .community__item { width: 240px; height: 240px; }
}
@media (max-width: 480px) {
  .community { padding: 48px 12px; }
  .community__item { width: 200px; height: 200px; }
  .community__track { gap: 12px; }
}

/* Product Card Thumbnails */
.product-card__thumb {
    text-align: center;
    margin-bottom: 12px;
}
.product-card__thumb img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    border-radius: 8px;
}

/* ============================================
   READABILITY + CONVERSION UPLIFT
   ============================================ */
.announcement-bar {
  padding: 12px 20px;
}
.announcement-bar__track {
  display: block;
  animation: none;
  white-space: normal;
  text-align: center;
}
.announcement-bar__text {
  display: inline-block;
  padding-right: 0;
  font-size: var(--text-small);
  letter-spacing: 0.08em;
}
.announcement-bar__text + .announcement-bar__text {
  display: none;
}

.nav__link,
.product-card__badge,
.bundle-card__tag,
.quiz-section__label,
.product-split__label,
.product-section__label,
.comparison__label,
.science__label,
.testimonials__label,
.faq__label,
.bundles__label,
.shop-separator__text,
.sci-section__label,
.community__label,
.research-card__tag,
.formula-col__subtitle,
.sci-cta__label,
.coll-card__eyebrow,
.product-card__eyebrow,
.hero__subheadline,
.footer__bottom,
.blog-card__date,
.blog-card__author,
.blog-card__link,
.blog-breadcrumb__item,
.blog-breadcrumb__sep,
.blog-article-meta__date,
.blog-author-bio__role,
.blog-back,
.review-product-tile span,
.footer__links-title,
.footer__link,
.footer__brand p,
.footer__newsletter-input,
.footer__newsletter-btn,
.sticky-quiz-bar__text,
.sticky-quiz-bar__btn,
.floating-cta__text,
.floating-cta__btn,
.floating-cta__price .compare-at,
.review-card__verified,
.review-card__title,
.thermo-card__label,
.thermo-card__detail,
.thermal-stat__desc,
.science__split-disclaimer,
.thermo-note,
.thermo-callout__label,
.formula-col__list li,
.qa-card__text,
.science-card__text,
.comp-card__row,
.coll-card__review-count,
.coll-card__features li,
.bundle-card__includes li,
.bundle-card__save,
.review-card__text,
.faq-item__answer-inner,
.hero__trust,
.sci-cta__trust,
.choose-card__link,
.choose-card__list li,
.choose-note,
.hot-warning__list li,
.hot-warning__text,
.coll-card__desc,
.sci-step__text,
.research-card__text,
.research-card__cite,
.ingredient-card__role,
.ingredient-card__text,
.ingredient-card__found,
.product-card__stars,
.product-card__stars span,
.product-card__price .compare-at,
.product-card__price .size-label,
.coll-card__price .compare-at,
.coll-card__price .size-label,
.blog-card__excerpt,
.blog-takeaways li,
.blog-table,
.blog-products-cta__text,
.comp-card__row-label,
.comp-card__row-value,
.sound-label {
  font-size: var(--text-small);
}

.btn-outline,
.btn-solid,
.btn-solid--lg,
.btn-solid--xl,
.product-card__cta,
.nav__cta,
.mobile-menu__cta {
  font-size: var(--text-button);
}

.hero__description,
.quiz-section__subtitle,
.quiz-card__desc,
.quiz-result__reason,
.split-col__desc,
.bundle-card__desc,
.sci-section__subtitle,
.testimonials__subtitle,
.science__split-text,
.science__split-disclaimer,
.section-copy-wide,
.product-card__text,
.science-card__text,
.qa-card__text,
.review-card__text,
.blog-products-cta__text,
.community__subtitle,
.see-the-sweat__subtitle {
  font-size: var(--text-body);
  line-height: 1.75;
}

.product-card__attrs,
.bundle-card__includes {
  gap: 10px;
  padding: 16px;
}

.product-card__attr {
  font-size: 15px;
  line-height: 1.55;
}

.product-card__bottom {
  align-items: flex-end;
}

.product-card__proof {
  margin-top: 14px;
  font-size: var(--text-small);
  color: var(--gray-mid);
  line-height: 1.55;
}

.product-card__proof strong,
.quiz-result__trust strong,
.bundle-card__note strong,
.stack-summary__meta strong {
  color: var(--white);
}

.quiz-result {
  text-align: left;
  padding: 4px 0 0;
}

.quiz-result__summary {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 28px;
}

.quiz-result__cards {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
}

.quiz-result-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-card);
}

.quiz-result-card--primary {
  border-color: rgba(255, 215, 0, 0.35);
  background: linear-gradient(180deg, rgba(255, 215, 0, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
}

.quiz-result-card__eyebrow {
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-yellow);
}

.quiz-result-card__title {
  font-family: 'Oswald', sans-serif;
  font-size: 1.75rem;
  line-height: 1.05;
  text-transform: uppercase;
  color: var(--white);
}

.quiz-result-card__copy {
  font-size: var(--text-small);
  color: var(--gray-light);
  line-height: 1.65;
}

.quiz-result-card__price {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  color: var(--white);
}

.quiz-result-card__price span {
  font-size: var(--text-small);
  color: var(--gray-mid);
  font-weight: 400;
}

.quiz-result-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quiz-result-card__pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  font-size: var(--text-small);
  color: var(--gray-light);
}

.quiz-result__trust {
  margin-top: 12px;
  font-size: var(--text-small);
  color: var(--gray-mid);
  text-align: center;
  line-height: 1.55;
}

.quiz-result__badge,
.quiz-restart,
.hero__trust-strip .trust-badge,
.hero__trust-strip .trust-badge span,
.hero__trust-strip .trust-badge strong {
  font-size: var(--text-small) !important;
}

.quiz-result__actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.btn-outline--teal {
  border-color: var(--accent-teal);
  color: var(--accent-teal);
}

.btn-outline--orange {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}

.btn-block {
  width: 100%;
  text-align: center;
}

.cta-note {
  font-size: var(--text-small);
  color: var(--gray-mid);
  line-height: 1.55;
}

.stack-page {
  padding: 80px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}

.stack-page__inner {
  max-width: var(--container);
  margin: 0 auto;
}

.stack-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 28px;
  margin-bottom: 32px;
}

.stack-summary__card,
.stack-checklist,
.stack-product-card,
.stack-how {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.stack-summary__eyebrow {
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-yellow);
  margin-bottom: 12px;
}

.stack-summary__title {
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 14px;
}

.stack-summary__copy {
  font-size: var(--text-body);
  color: var(--gray-light);
  line-height: 1.75;
  margin-bottom: 18px;
}

.stack-summary__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  font-size: var(--text-small);
  color: var(--gray-mid);
}

.stack-checklist__title,
.stack-how__title {
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.stack-checklist__list,
.stack-how__list {
  list-style-position: outside;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stack-how__list {
  list-style-type: decimal;
  padding-left: 20px;
}

.stack-checklist__list li,
.stack-how__list li {
  font-size: var(--text-small);
  color: var(--gray-light);
  line-height: 1.6;
}

.stack-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 28px;
}

.stack-product-card__kicker {
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-yellow);
  margin-bottom: 10px;
}

.stack-product-card__title {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.stack-product-card__copy {
  font-size: var(--text-small);
  color: var(--gray-light);
  line-height: 1.65;
  margin-bottom: 16px;
}

.stack-product-card__price {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.stack-product-card__actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stack-page__footnote {
  font-size: var(--text-small);
  color: var(--gray-mid);
  line-height: 1.6;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.inline-center {
  text-align: center;
}

.explainer-col__heading {
  font-family: 'Oswald', sans-serif;
  font-size: 1.375rem;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.explainer-col__copy {
  font-size: var(--text-body);
  color: var(--gray-light);
  line-height: 1.75;
  margin-bottom: 14px;
}

.explainer-col__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.explainer-col__list li {
  font-size: var(--text-small);
  color: var(--gray-light);
  line-height: 1.55;
}

@media (max-width: 1200px) {
  .nav { gap: 16px; }
  .nav__links { gap: 14px; }
}

@media (max-width: 1024px) {
  .announcement-bar {
    padding: 10px 16px;
  }

  .nav__actions {
    gap: 10px;
  }

  .nav__cta {
    padding: 10px 14px;
  }

  .quiz-result__cards,
  .stack-summary,
  .stack-product-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero__ctas,
  .quiz-result__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__ctas .btn-outline,
  .hero__ctas .btn-solid,
  .quiz-result__actions .btn-outline,
  .quiz-result__actions .btn-solid {
    max-width: none;
  }

  .quiz-result-card,
  .stack-summary__card,
  .stack-checklist,
  .stack-product-card,
  .stack-how {
    padding: 22px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 17px;
  }

  body {
    line-height: 1.75;
  }

  .announcement-bar__text {
    letter-spacing: 0.04em;
  }

  .nav__cta {
    display: none;
  }

  .hero__description,
  .quiz-section__subtitle,
  .science__split-text,
  .science__split-disclaimer,
  .split-col__desc,
  .bundle-card__desc,
  .coll-card__desc,
  .sci-section__subtitle,
  .testimonials__subtitle,
  .community__subtitle {
    line-height: 1.8;
  }
}

/* Product Hero Secondary Image */
.product-hero__img-secondary {
    margin-top: 16px;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    height: auto;
}

/* Bigger review cards on product pages */
.testimonials .review-card {
    min-height: auto;
}
.testimonials .review-card .review-card__title {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
}
.testimonials .review-card .review-card__author {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
}

/* Homepage conversion refresh */
.quiz-section,
.bundles,
.science,
.testimonials,
.community,
.faq {
  padding: 72px 20px;
}

.formula-shop {
  padding: 72px 20px 60px;
  background:
    radial-gradient(circle at top center, rgba(255, 215, 0, 0.12), transparent 38%),
    linear-gradient(180deg, #111111 0%, #171717 100%);
  border-top: 1px solid var(--border-subtle);
}

.formula-shop__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
}

.formula-shop__header {
  max-width: 780px;
  margin: 0 auto 28px;
  text-align: center;
}

.formula-shop__label {
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-yellow);
  margin-bottom: 12px;
}

.formula-shop__title {
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 12px;
}

.formula-shop__subtitle {
  font-size: var(--text-body);
  color: var(--gray-light);
  line-height: 1.75;
}

.formula-filter {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.formula-filter__button {
  appearance: none;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.04);
  color: var(--gray-light);
  padding: 12px 18px;
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.formula-filter__button:first-child {
  border-radius: 999px 0 0 999px;
}

.formula-filter__button:last-child {
  border-radius: 0 999px 999px 0;
}

.formula-filter__button.active,
.formula-filter__button[aria-pressed="true"] {
  background: var(--accent-yellow);
  border-color: var(--accent-yellow);
  color: #111111;
}

.formula-filter__button:hover {
  transform: translateY(-1px);
}

.formula-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}

.formula-grid[data-active-path="heat"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 860px;
  margin: 0 auto;
}

.formula-card[hidden] {
  display: none !important;
}

.formula-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border-radius: 24px;
  border: 1px solid var(--border-light);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.formula-card--featured {
  border-color: rgba(255, 215, 0, 0.45);
  box-shadow: 0 24px 48px rgba(255, 215, 0, 0.08);
}

.formula-card--heat {
  border-color: rgba(212, 101, 43, 0.3);
}

.formula-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 12px;
  background: var(--accent-yellow);
  color: #111111;
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.formula-card__media {
  min-height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 24px 18px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.12), transparent 52%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
}

.formula-card__media img {
  max-height: 180px;
  width: auto;
  object-fit: contain;
}

.formula-card__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 14px;
  padding: 0 20px 20px;
}

.formula-card__name {
  font-size: 1.9rem;
  line-height: 1.02;
}

.formula-card__rating {
  color: var(--accent-yellow);
  font-size: var(--text-button);
  letter-spacing: 0.08em;
}

.formula-card__rating span {
  color: var(--gray-mid);
  font-family: 'Inter', sans-serif;
  font-size: var(--text-small);
  letter-spacing: 0;
  margin-left: 6px;
}

.formula-card__benefit {
  font-size: var(--text-body);
  color: var(--gray-light);
  line-height: 1.7;
}

.formula-card__facts {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
}

.formula-card__facts p {
  font-size: 15px;
  color: var(--gray-light);
  line-height: 1.55;
}

.formula-card__facts strong {
  color: var(--white);
}

.formula-card__variant-block {
  display: grid;
  gap: 10px;
}

.formula-card__variant-label {
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-mid);
}

.formula-card__variant-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.formula-card__variant-button {
  appearance: none;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  background: transparent;
  color: var(--gray-light);
  padding: 10px 12px;
  font-size: var(--text-small);
  line-height: 1.45;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.formula-card__variant-button:hover,
.formula-card__variant-button:focus-visible {
  border-color: rgba(255, 215, 0, 0.45);
  outline: none;
  transform: translateY(-1px);
}

.formula-card__variant-button.active,
.formula-card__variant-button[aria-pressed="true"] {
  background: rgba(255, 215, 0, 0.14);
  border-color: rgba(255, 215, 0, 0.5);
  color: var(--white);
}

.formula-card__bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 6px;
}

.formula-card__price {
  display: grid;
  gap: 8px;
  color: var(--white);
}

.formula-card__price .price-current {
  font-family: 'Oswald', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.formula-card__price .price-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  line-height: 1.3;
}

.formula-card__price .compare-at {
  color: var(--gray-dark);
  font-weight: 400;
  text-decoration: line-through;
}

.formula-card__price .price-separator,
.formula-card__price .size-label {
  color: var(--gray-mid);
  font-weight: 400;
}

.formula-card__cta {
  min-width: 164px;
  text-align: center;
  white-space: nowrap;
}

.formula-card__note {
  color: var(--gray-mid);
  font-size: var(--text-small);
  line-height: 1.55;
}

.cart-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s var(--ease-out);
  z-index: 120;
}

.cart-drawer-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(460px, 100vw);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: rgba(8, 8, 8, 0.98);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: -28px 0 56px rgba(0, 0, 0, 0.42);
  transform: translateX(100%);
  transition: transform 0.28s var(--ease-out);
  z-index: 130;
}

.cart-drawer.is-open {
  transform: translateX(0);
}

.cart-drawer__header,
.cart-drawer__footer {
  padding: 20px 20px 18px;
  background: rgba(255, 255, 255, 0.025);
}

.cart-drawer__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.cart-drawer__kicker,
.cart-drawer__section-title,
.cart-drawer__upgrade-kicker {
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-yellow);
}

.cart-drawer__title {
  font-size: 1.75rem;
  margin-top: 6px;
}

.cart-drawer__close {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  padding: 0;
}

.cart-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px 24px;
  display: grid;
  gap: 18px;
}

.cart-drawer__summary,
.cart-drawer__cross-sell,
.cart-drawer__upgrade,
.cart-drawer__empty {
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.cart-drawer__summary-row,
.cart-drawer__footer-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: var(--text-body);
}

.cart-drawer__items {
  display: grid;
  gap: 14px;
}

.cart-line-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.cart-line-item__image {
  width: 88px;
  height: 88px;
  object-fit: contain;
}

.cart-line-item__content {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.cart-line-item__name {
  font-size: 1.15rem;
}

.cart-line-item__variant,
.cart-line-item__price,
.cart-line-item__remove,
.cross-sell-card__price,
.cross-sell-card__name,
.cart-drawer__upgrade-copy,
.cart-drawer__upgrade-list li,
.cart-drawer__empty p {
  font-size: var(--text-small);
  line-height: 1.55;
}

.cart-line-item__variant,
.cart-drawer__upgrade-copy,
.cart-drawer__empty p:last-child {
  color: var(--gray-mid);
}

.cart-line-item__price {
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-button);
}

.cart-line-item__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 2px;
}

.cart-line-item__qty {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  padding: 6px 10px;
}

.cart-line-item__qty button,
.cart-line-item__remove,
.cart-drawer__close {
  cursor: pointer;
}

.cart-line-item__qty button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--white);
  font-size: 18px;
  line-height: 1;
  padding: 0;
}

.cart-line-item__remove {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--accent-yellow);
  padding: 0;
}

.cart-drawer__cross-sell-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.cross-sell-card {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.cross-sell-card__image {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.cross-sell-card__name {
  color: var(--white);
}

.cross-sell-card__price {
  color: var(--gray-mid);
}

.cross-sell-card__btn {
  min-width: 72px;
  padding-left: 14px;
  padding-right: 14px;
}

.cart-drawer__upgrade {
  background: linear-gradient(180deg, rgba(255, 215, 0, 0.08), rgba(255, 255, 255, 0.03));
}

.cart-drawer__upgrade-title {
  font-size: 1.4rem;
  margin-top: 4px;
  margin-bottom: 8px;
}

.cart-drawer__upgrade-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 6px;
  margin: 14px 0 18px;
}

.cart-drawer__upgrade-list li {
  color: var(--white);
}

.cart-drawer__footer {
  border-top: 1px solid var(--border-subtle);
  display: grid;
  gap: 12px;
  box-shadow: 0 -12px 30px rgba(0, 0, 0, 0.28);
}

.bundle-card--pro {
  padding: 36px;
  min-height: 100%;
}

.bundle-card--featured {
  transform: translateY(-6px);
}

.bundle-card__desc {
  font-size: var(--text-body);
  line-height: 1.75;
}

.bundle-card__includes li {
  font-size: 15px;
}

.bundle-card__pricing {
  align-items: flex-start;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.bundle-card__compare {
  font-size: var(--text-small);
  text-decoration: none;
  color: var(--gray-mid);
}

.bundle-card__price {
  font-size: 1.9rem;
  line-height: 1.1;
}

.bundle-card__save {
  font-size: var(--text-small);
}

.final-quiz-cta {
  padding: 8px 20px 88px;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, #111111 100%);
}

.final-quiz-cta__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 36px 32px;
  border-radius: 28px;
  border: 1px solid rgba(255, 215, 0, 0.2);
  background:
    radial-gradient(circle at top center, rgba(255, 215, 0, 0.14), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.02));
  text-align: center;
}

.final-quiz-cta__label {
  font-family: 'Oswald', sans-serif;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-yellow);
  margin-bottom: 12px;
}

.final-quiz-cta__title {
  font-size: clamp(30px, 5vw, 48px);
  margin-bottom: 14px;
}

.final-quiz-cta__text {
  max-width: 720px;
  margin: 0 auto 22px;
  font-size: var(--text-body);
  color: var(--gray-light);
  line-height: 1.75;
}

.final-quiz-cta__actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .formula-grid,
  .formula-grid[data-active-path="heat"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
  }

  .bundles__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
  }
}

@media (max-width: 768px) {
  .quiz-section,
  .formula-shop,
  .bundles,
  .science,
  .testimonials,
  .community,
  .faq,
  .final-quiz-cta {
    padding-left: 16px;
    padding-right: 16px;
  }

  .formula-grid,
  .formula-grid[data-active-path="heat"],
  .bundles__grid {
    grid-template-columns: 1fr;
  }

  .formula-card__bottom,
  .coll-card__bottom,
  .final-quiz-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .formula-card__cta,
  .coll-card__cta,
  .final-quiz-cta__actions .btn-solid,
  .final-quiz-cta__actions .btn-outline {
    width: 100%;
    max-width: none;
  }

  .formula-filter {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .formula-filter__button:first-child,
  .formula-filter__button:last-child {
    border-radius: 999px;
  }

  .bundle-card--featured {
    transform: none;
  }

  .final-quiz-cta__inner {
    padding: 30px 22px;
  }

  .cart-drawer {
    width: min(90vw, 420px);
  }
}

@media (max-width: 480px) {
  .formula-card__content,
  .bundle-card--pro,
  .coll-card__info {
    padding-left: 18px;
    padding-right: 18px;
  }

  .formula-card__media {
    min-height: 180px;
    padding-top: 34px;
  }

  .formula-card__media img {
    max-height: 150px;
  }

  .formula-card__name {
    font-size: 1.65rem;
  }

  .formula-card__price .price-current {
    font-size: 1.8rem;
  }

  .coll-card__name {
    font-size: 1.5rem;
  }

  .cart-drawer {
    width: 88vw;
  }

  .cart-drawer__header,
  .cart-drawer__body,
  .cart-drawer__footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .cart-drawer__footer {
    position: sticky;
    bottom: 0;
  }

  .cart-line-item {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .cart-line-item__image {
    width: 72px;
    height: 72px;
  }

  .cross-sell-card {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .cross-sell-card__btn {
    grid-column: 1 / -1;
    width: 100%;
  }
}