/* ============================================================
   APEX GOLD™ — VERSÃO 1: PREMIUM ESCURO
   Fontes: Playfair Display + DM Sans
   ============================================================ */

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

:root {
  --black:      #0a0a0a;
  --dark:       #111111;
  --dark-card:  #181818;
  --dark-border:#2a2a2a;
  --gold:       #c9a84c;
  --gold-light: #e4c26a;
  --gold-dark:  #9b7a2e;
  --white:      #f5f0e8;
  --muted:      #8a8a8a;
  --text:       #d4cfc6;
  --green:      #4caf50;
  --radius:     12px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

strong { color: var(--white); }
a { color: var(--gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-light); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-border);
}
.nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.08em;
}
.nav__logo span { color: var(--gold); }
.nav__links { display: flex; gap: 28px; list-style: none; }
.nav__links a { color: var(--muted); font-size: 0.875rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.nav__links a:hover { color: var(--white); }
.nav__cta {
  background: var(--gold);
  color: var(--black) !important;
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 600 !important;
}
.nav__cta:hover { background: var(--gold-light) !important; color: var(--black) !important; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--black) !important;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px 40px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 24px rgba(201,168,76,0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
  box-shadow: 0 6px 32px rgba(201,168,76,0.5);
  transform: translateY(-2px);
}
.btn-primary.large { font-size: 1.1rem; padding: 20px 52px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  background: var(--black);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.hero__bg-lines {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 79px,
      rgba(201,168,76,0.04) 79px,
      rgba(201,168,76,0.04) 80px
    );
  pointer-events: none;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero__container { max-width: 860px; margin: 0 auto; padding: 0 24px; position: relative; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 36px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.hero__headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero__headline em {
  font-style: italic;
  color: var(--gold);
}
.hero__sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 40px;
}
.hero__sub strong { color: var(--gold); }

.hero__trust {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--muted);
}
.trust-icon { font-size: 1rem; }

/* Product visual */
.hero__product {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.product-img-placeholder { flex-shrink: 0; }

.bottle-visual {
  width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  filter: drop-shadow(0 8px 32px rgba(201,168,76,0.25));
}
.bottle-visual.large { width: 160px; }
.bottle-cap {
  width: 48px; height: 24px;
  background: linear-gradient(180deg, #888 0%, #555 100%);
  border-radius: 6px 6px 0 0;
  margin-bottom: 2px;
}
.bottle-visual.large .bottle-cap { width: 64px; height: 32px; }
.bottle-body {
  width: 90px; height: 180px;
  background: linear-gradient(160deg, #1a1a1a 0%, #222 40%, #1a1a1a 100%);
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: 'Playfair Display', serif;
  font-size: 0.75rem;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: 0.08em;
}
.bottle-visual.large .bottle-body { width: 120px; height: 240px; font-size: 1rem; }

.hero__benefits { text-align: left; }
.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--text);
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.benefit-item:last-child { border-bottom: none; }
.check {
  width: 22px; height: 22px;
  background: rgba(76,175,80,0.15);
  border: 1px solid rgba(76,175,80,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--green);
  flex-shrink: 0;
}
.check.gold {
  background: rgba(201,168,76,0.15);
  border-color: rgba(201,168,76,0.4);
  color: var(--gold);
}

.hero__btn { margin-bottom: 16px; }
.hero__guarantee { color: var(--muted); font-size: 0.85rem; }

/* ============================================================
   PROOF BAR
   ============================================================ */
.proof-bar {
  background: linear-gradient(90deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  padding: 14px 24px;
  text-align: center;
}
.proof-bar__inner p { color: var(--black); font-size: 0.9rem; font-weight: 500; }

/* ============================================================
   SECTION COMMONS
   ============================================================ */
.section-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
}
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 4px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 32px;
}

/* ============================================================
   TESTIMONIALS TOP
   ============================================================ */
.testimonials-top { background: var(--dark); }
.testimonials-top .section-container { text-align: center; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 16px;
}
.testi-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: left;
  transition: var(--transition);
}
.testi-card:hover { border-color: rgba(201,168,76,0.3); transform: translateY(-3px); }
.testi-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.testi-stars { color: var(--gold); font-size: 0.85rem; margin-bottom: 12px; }
.testi-text { color: var(--text); font-size: 0.92rem; line-height: 1.6; margin-bottom: 16px; font-style: italic; }
.testi-author { color: var(--muted); font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }

/* ============================================================
   SCIENCE
   ============================================================ */
.science { background: var(--black); }
.science__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.science__content p { margin-bottom: 20px; line-height: 1.8; }

.science-highlight {
  display: flex;
  gap: 24px;
  margin-top: 40px;
}
.sh-item { text-align: center; }
.sh-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.sh-label { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }

.nerve-diagram {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 32px;
}
.nerve-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  text-align: center;
}
.nerve-fiber {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 20px;
}
.nerve-node {
  width: 18px; height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
}
.nerve-node.healthy { background: var(--gold); box-shadow: 0 0 10px rgba(201,168,76,0.5); }
.nerve-segment {
  width: 32px; height: 6px;
  background: linear-gradient(90deg, rgba(201,168,76,0.5), rgba(201,168,76,0.2));
}
.nerve-caption { font-size: 0.85rem; color: var(--muted); text-align: center; margin-bottom: 24px; }
.nerve-ingredients { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.ingr-tag {
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  color: var(--gold);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 100px;
  font-weight: 500;
}

/* ============================================================
   PRODUCT FEATURE
   ============================================================ */
.product-feature { background: var(--dark); text-align: center; }
.product-feature__grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: center;
  text-align: left;
  margin-bottom: 64px;
}
.pf-visual { display: flex; justify-content: center; position: relative; }
.pf-glow {
  position: absolute;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(201,168,76,0.18) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  pointer-events: none;
}
.pf-intro { font-size: 1.05rem; line-height: 1.8; margin-bottom: 28px; color: var(--text); }
.pf-benefits { margin-bottom: 28px; }
.pf-benefit {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.95rem;
}
.pf-benefit:last-child { border-bottom: none; }

.pf-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge-pill {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--dark-border);
  color: var(--muted);
  font-size: 0.75rem;
  padding: 5px 12px;
  border-radius: 100px;
}

.quality-bar {
  display: flex;
  justify-content: center;
  gap: 0;
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.qb-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 20px;
  border-right: 1px solid var(--dark-border);
}
.qb-item:last-child { border-right: none; }
.qb-icon { font-size: 1.5rem; }
.qb-text { font-size: 0.85rem; line-height: 1.4; }
.qb-text strong { display: block; color: var(--white); }

/* ============================================================
   OFFER
   ============================================================ */
.offer { background: var(--black); text-align: center; }
.offer-sub { color: var(--muted); font-size: 0.9rem; margin-top: -16px; margin-bottom: 48px; }

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 32px;
  align-items: stretch;
}
.offer-card {
  background: radial-gradient(circle at top, rgba(201,168,76,0.08) 0%, rgba(10,10,10,0.9) 38%, #070707 100%);
  border: 1px solid rgba(201,168,76,0.18);
  border-radius: 10px;
  padding: 24px 20px;
  position: relative;
  transition: var(--transition);
  min-height: 560px;
  display: flex;
  flex-direction: column;
}
.offer-card:hover {
  border-color: rgba(201,168,76,0.4);
  transform: translateY(-4px);
}
.offer-card--starter,
.offer-card--recommended { margin-top: 16px; }
.offer-card--best {
  border-color: rgba(201,168,76,0.6);
  box-shadow: 0 8px 34px rgba(201,168,76,0.16);
  min-height: 600px;
  padding-top: 64px;
}

.offer-plan-tag,
.popular-badge,
.best-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.offer-plan-tag {
  color: rgba(201,168,76,0.85);
  margin-bottom: 8px;
}
.popular-badge,
.best-badge {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 16px;
  border-radius: 100px;
  z-index: 3;
}
.best-badge {
  top: -16px;
  background: linear-gradient(135deg, #e3c05f 0%, #b99131 100%);
  color: #161200;
}
.popular-badge {
  top: 30px;
  background: transparent;
  color: rgba(201,168,76,0.9);
}

.offer-header { margin-bottom: 16px; }
.offer-qty { font-family: 'Playfair Display', serif; font-size: 2.7rem; font-weight: 700; color: var(--white); line-height: 1; }
.offer-card--starter .offer-qty,
.offer-card--recommended .offer-qty { font-size: 2.2rem; }
.offer-duration { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }

.offer-bottles-img {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 4px;
  min-height: 130px;
  margin-bottom: 22px;
}
.mini-bottle {
  width: 18px; height: 52px;
  background: linear-gradient(180deg, #888 0 12px, #222 12px 100%);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 3px 3px 4px 4px;
}

.offer-price {
  margin-bottom: 6px;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 10px;
}
.price-old { color: #7d7d7d; text-decoration: line-through; font-size: 1.65rem; font-family: 'Playfair Display', serif; }
.price-current { font-family: 'Playfair Display', serif; font-size: 3.2rem; font-weight: 700; color: var(--white); line-height: 1; }
.offer-card--starter .price-current,
.offer-card--recommended .price-current { font-size: 3rem; }
.price-current small { font-size: 1rem; font-family: 'DM Sans', sans-serif; color: #9f9f9f; margin-left: 4px; font-weight: 500; }
.price-current.gold { color: var(--gold); }

.offer-total { display: none; }
.offer-shipping { font-size: 1rem; color: #8abf6a; margin-bottom: 18px; }

.btn-offer {
  display: block;
  background: transparent;
  border: 1px solid rgba(201,168,76,0.7);
  color: var(--gold) !important;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 14px 12px;
  border-radius: 4px;
  margin-bottom: 18px;
  transition: var(--transition);
}
.btn-offer:hover { background: rgba(201,168,76,0.08); }
.btn-offer--gold {
  border: none;
  background: linear-gradient(135deg, #f0d170 0%, #cba43c 100%);
  color: var(--black) !important;
  box-shadow: 0 6px 24px rgba(201,168,76,0.4);
}
.btn-offer--gold:hover {
  background: linear-gradient(135deg, #f6dc8b 0%, #d7b04a 100%);
  box-shadow: 0 6px 28px rgba(201,168,76,0.5);
}

.offer-guarantee { display: none; }
.offer-perks {
  margin-top: auto;
  padding-top: 8px;
  display: grid;
  gap: 7px;
}
.offer-perks span {
  color: #b8b8b8;
  font-size: 0.95rem;
}
.offer-perks span::before {
  content: '✦ ';
  color: rgba(201,168,76,0.95);
}
.offer-note { color: var(--muted); font-size: 0.85rem; }

/* ============================================================
   BONUSES
   ============================================================ */
.bonuses { background: var(--dark); text-align: center; }
.bonus-value-total { color: var(--muted); margin-top: -16px; margin-bottom: 48px; }
.bonus-value-total strong { color: var(--gold); }
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.bonus-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 36px;
  text-align: left;
}
.bonus-number {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.bonus-img-placeholder { font-size: 2.5rem; margin-bottom: 16px; }
.bonus-card h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: var(--white); margin-bottom: 10px; }
.bonus-value { font-size: 0.85rem; color: var(--muted); margin-bottom: 12px; }
.bonus-value strong { color: var(--gold); }
.bonus-card p { font-size: 0.9rem; color: var(--text); line-height: 1.7; }

/* ============================================================
   GUARANTEE
   ============================================================ */
.guarantee { background: var(--black); }
.guarantee__inner {
  display: flex;
  gap: 64px;
  align-items: center;
}
.guarantee-shield {
  width: 120px; height: 120px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.gs-text { text-align: center; color: var(--black); font-weight: 900; font-size: 1.1rem; line-height: 1.2; }
.gs-text small { font-size: 0.6rem; letter-spacing: 0.1em; }
.guarantee__content h2 { font-family: 'Playfair Display', serif; font-size: 1.8rem; color: var(--white); margin-bottom: 20px; }
.guarantee__content p { margin-bottom: 20px; }
.guarantee__content p:last-of-type { margin-bottom: 28px; }

/* ============================================================
   COMPARISON
   ============================================================ */
.comparison { background: var(--dark); }
.comp-table-wrapper { overflow-x: auto; }
.comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.comp-table th, .comp-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--dark-border);
}
.comp-table th {
  background: var(--dark-card);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.th-apex { color: var(--gold) !important; }
.comp-table tr:hover td { background: rgba(255,255,255,0.02); }
.yes { color: var(--green); font-weight: 600; }
.maybe { color: var(--muted); font-size: 0.85rem; }

/* ============================================================
   MORE TESTIMONIALS
   ============================================================ */
.more-testimonials { background: var(--black); }
.more-testimonials .section-container { text-align: center; }
.testi-marquee-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 16px;
}
.testi-sm {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: left;
}
.testi-sm__stars { color: var(--gold); font-size: 0.8rem; margin-bottom: 10px; }
.testi-sm p { font-size: 0.88rem; color: var(--text); font-style: italic; margin-bottom: 12px; line-height: 1.6; }
.testi-sm strong { color: var(--muted); font-size: 0.8rem; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: var(--dark); }
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--dark-border);
}
.faq-item summary {
  padding: 20px 0;
  cursor: pointer;
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::after {
  content: '+';
  color: var(--gold);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p { padding: 0 0 20px; color: var(--text); font-size: 0.93rem; line-height: 1.8; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  background: linear-gradient(160deg, #0f0f0f 0%, #1a1500 50%, #0f0f0f 100%);
  text-align: center;
  border-top: 1px solid rgba(201,168,76,0.15);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.final-cta p { max-width: 560px; margin: 0 auto 36px; color: var(--muted); }
.final-cta__promises {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.85rem;
}
.final-cta__promises span { color: var(--text); }

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--dark); text-align: center; }
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 16px;
}
.about-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: left;
}
.about-icon { font-size: 1.8rem; margin-bottom: 16px; }
.about-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.about-card p { font-size: 0.9rem; color: var(--text); line-height: 1.7; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #050505;
  border-top: 1px solid var(--dark-border);
  text-align: center;
}
.footer__inner { max-width: 860px; margin: 0 auto; padding: 56px 24px; }
.footer__logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 24px;
}
.footer__logo span { color: var(--gold); }
.footer__links { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin-bottom: 28px; }
.footer__links a { color: var(--muted); font-size: 0.85rem; }
.footer__links a:hover { color: var(--white); }
.footer__legal { font-size: 0.78rem; color: #555; line-height: 1.7; margin-bottom: 16px; }
.footer__copy { font-size: 0.78rem; color: #444; }

/* ============================================================
   REAL PRODUCT IMAGES
   ============================================================ */
.product-img {
  width: 220px;
  height: auto;
  display: block;
  filter: drop-shadow(0 8px 32px rgba(201,168,76,0.25));
  transition: transform 0.4s ease;
}
.product-img:hover { transform: scale(1.04); }

.pf-img {
  width: 260px;
}

.science-diagram-img {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  border-radius: var(--radius);
  filter: brightness(0.92) contrast(1.05);
}

.offer-pack-img {
  width: 100%;
  max-width: 205px;
  height: 140px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}
.offer-card--best .offer-pack-img {
  max-width: 225px;
  height: 155px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .science__grid { grid-template-columns: 1fr; gap: 40px; }
  .product-feature__grid { grid-template-columns: 1fr; text-align: center; }
  .pf-benefits { text-align: left; }
  .offer-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .guarantee__inner { flex-direction: column; gap: 32px; text-align: center; }
  .bonus-grid { grid-template-columns: 1fr; }
  .testi-marquee-row { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .quality-bar { flex-direction: column; }
  .qb-item { border-right: none; border-bottom: 1px solid var(--dark-border); }
  .qb-item:last-child { border-bottom: none; }
  .science-highlight { justify-content: center; }
}

@media (max-width: 640px) {
  .nav__links { display: none; }
  .hero__product { flex-direction: column; gap: 32px; }
  .hero__trust { flex-direction: column; gap: 12px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .final-cta__promises { flex-direction: column; gap: 8px; }
  .comp-table th:last-child, .comp-table td:last-child { display: none; }
}