:root {
  --bg: #080909;
  --panel: #121313;
  --panel-soft: #181919;
  --text: #f7f4ee;
  --muted: #b8b5ae;
  --line: rgba(255, 255, 255, 0.11);
  --gold: #d98319;
  --gold-bright: #f1a43d;
  --green: #1f9d63;
  --danger: #ff7d7d;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --container: 1180px;
  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Outfit, Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 12%, rgba(217, 131, 25, 0.09), transparent 32%),
    radial-gradient(circle at 82% 26%, rgba(255, 255, 255, 0.035), transparent 30%);
  z-index: -1;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-bright);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section { padding: 92px 0; }
.section-tight { padding: 64px 0; }
.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head.center { margin-inline: auto; text-align: center; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
}
h1 { font-size: clamp(2.75rem, 6vw, 5.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.45rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
p { margin: 0 0 18px; }
.lead { color: #e6e2da; font-size: clamp(1.05rem, 1.7vw, 1.28rem); }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }
.accent { color: var(--gold-bright); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 9, 9, 0.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { font-family: var(--font-display); font-size: 1.45rem; font-weight: 800; text-decoration: none; }
.brand span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: #dedbd4; text-decoration: none; font-weight: 650; font-size: 0.94rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--gold-bright); }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 12px;
  padding: 9px 12px;
  cursor: pointer;
}
.cart-pill { display: inline-flex; align-items: center; gap: 8px; }
#cart-count {
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--gold);
  color: #16100a;
  align-items: center;
  justify-content: center;
  font-size: 0.76rem;
  font-weight: 900;
}

.hero { min-height: 720px; display: grid; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.03fr 0.97fr; gap: 70px; align-items: center; padding: 78px 0; }
.hero-copy h1 { max-width: 820px; }
.hero-copy .lead { max-width: 650px; }
.hero-actions, .actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 30px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 23px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 850;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #130e08; background: linear-gradient(135deg, var(--gold-bright), var(--gold)); box-shadow: 0 14px 32px rgba(217, 131, 25, 0.22); }
.btn-secondary { color: var(--text); background: rgba(255, 255, 255, 0.045); border-color: var(--line); }
.btn-whatsapp { color: white; background: #1c9a5f; }
.btn-block { width: 100%; }
.trust-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 28px; color: #d9d5ce; font-size: 0.9rem; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row span::before { content: "✓"; color: var(--gold-bright); font-weight: 900; }

.product-stage { position: relative; min-height: 560px; display: grid; place-items: center; }
.product-stage::before {
  content: "";
  position: absolute;
  width: min(100%, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 131, 25, 0.21), rgba(217, 131, 25, 0.02) 57%, transparent 72%);
  filter: blur(2px);
}
.product-stage img {
  position: relative;
  width: min(88%, 500px);
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.price-badge {
  position: absolute;
  right: 4%;
  bottom: 12%;
  z-index: 2;
  background: rgba(10, 10, 10, 0.9);
  border: 1px solid rgba(241, 164, 61, 0.45);
  border-radius: 18px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
}
.price-badge strong { display: block; color: var(--gold-bright); font-size: 1.5rem; }
.price-badge span { color: var(--muted); font-size: 0.8rem; }

.proof-strip { border-bottom: 1px solid var(--line); background: #0d0e0e; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-item { padding: 26px 24px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; font-family: var(--font-display); margin-bottom: 4px; }
.proof-item span { color: var(--muted); font-size: 0.88rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: linear-gradient(155deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
}
.card-icon { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: rgba(217,131,25,0.13); color: var(--gold-bright); font-weight: 900; margin-bottom: 24px; }
.card p { color: var(--muted); }
.card-link { color: var(--gold-bright); font-weight: 800; text-decoration: none; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.media-card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow); }
.media-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}
.check-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 15px; }
.check-list li { position: relative; padding-left: 30px; color: #dfdbd4; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--gold-bright); font-weight: 900; }

.quote { padding: 30px; border-left: 3px solid var(--gold); background: rgba(217, 131, 25, 0.065); border-radius: 0 18px 18px 0; }
.quote p { font-size: 1.15rem; color: #e9e5de; }

.product-hero { padding: 62px 0 76px; border-bottom: 1px solid var(--line); }
.product-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 68px; align-items: start; }
.product-photo { position: sticky; top: 110px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--panel); }
.product-photo img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}
.rating-placeholder { color: var(--muted); font-size: 0.9rem; margin: 10px 0 22px; }
.product-price { display: flex; align-items: end; gap: 10px; margin: 18px 0 20px; }
.product-price strong { font-family: var(--font-display); color: var(--gold-bright); font-size: 2.2rem; line-height: 1; }
.product-price span { color: var(--muted); font-size: 0.9rem; }
.buy-panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin: 25px 0; }
.buy-panel .btn + .btn { margin-top: 10px; }
.micro-trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; color: var(--muted); font-size: 0.76rem; text-align: center; }
.notice { padding: 18px 20px; border: 1px solid rgba(217,131,25,0.32); border-radius: 16px; background: rgba(217,131,25,0.07); color: #d7d2ca; font-size: 0.9rem; }
.ingredient-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.ingredient-table th, .ingredient-table td { padding: 15px; text-align: left; border-bottom: 1px solid var(--line); }
.ingredient-table th { color: var(--gold-bright); font-size: 0.85rem; }

.shop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.shop-card { display: flex; flex-direction: column; overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.shop-card img {
  width: 100%;
  height: clamp(260px, 28vw, 400px);
  padding: 18px;
  object-fit: contain;
  object-position: center;
  background: #111212;
}
.shop-card-body { padding: 25px; display: flex; flex: 1; flex-direction: column; }
.shop-card-body .actions { margin-top: auto; padding-top: 18px; }
.shop-card.featured { border-color: rgba(217,131,25,0.55); }

.page-hero { padding: 88px 0 56px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2.6rem, 5vw, 4.6rem); max-width: 900px; }
.legal-layout { display: grid; grid-template-columns: 240px 1fr; gap: 58px; align-items: start; }
.legal-nav { position: sticky; top: 110px; list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.legal-nav a { display: block; text-decoration: none; color: var(--muted); padding: 8px 0; }
.legal-nav a:hover { color: var(--gold-bright); }
.legal-copy h2 { margin-top: 46px; font-size: 1.8rem; }
.legal-copy h3 { margin-top: 28px; font-size: 1.25rem; }
.legal-copy ul { color: #d9d5cf; }
.legal-copy a { color: var(--gold-bright); }
.legal-note { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); color: var(--muted); }
.data-table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.data-table th, .data-table td { min-width: 150px; padding: 13px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.data-table th { color: var(--gold-bright); }

.faq { display: grid; gap: 12px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; font-weight: 800; padding: 20px 35px 20px 0; position: relative; }
.faq summary::after { content: "+"; position: absolute; right: 0; color: var(--gold-bright); font-size: 1.4rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); padding-bottom: 20px; }

.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.contact-card { padding: 28px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); }
.contact-card a { color: var(--gold-bright); font-weight: 800; text-decoration: none; overflow-wrap: anywhere; }

.site-footer { border-top: 1px solid var(--line); padding: 52px 0 28px; background: #090a0a; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 38px; }
.footer-title { font-family: var(--font-display); font-weight: 800; margin-bottom: 14px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-links a, .footer-copy { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.footer-links a:hover { color: var(--gold-bright); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); color: #8f8d88; font-size: 0.82rem; }
.link-button { border: 0; padding: 0; background: none; color: var(--muted); cursor: pointer; text-decoration: underline; }

.cookie-banner {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 500;
  display: none;
  max-width: 960px;
  margin-inline: auto;
  padding: 20px;
  border: 1px solid rgba(241,164,61,0.35);
  border-radius: 18px;
  background: rgba(15,16,16,0.98);
  box-shadow: 0 25px 80px rgba(0,0,0,0.55);
}
.cookie-banner.is-visible { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; }
.cookie-banner p { margin: 4px 0 0; color: var(--muted); font-size: 0.88rem; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.cookie-actions .btn { min-height: 42px; padding: 0 17px; font-size: 0.86rem; }

.mobile-buy { display: none; }
.preview-ribbon { background: #28200f; color: #ffd998; text-align: center; padding: 7px 16px; font-size: 0.8rem; font-weight: 750; }

@media (max-width: 980px) {
  .hero-grid, .product-grid, .split { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-grid { gap: 30px; padding: 62px 0; }
  .product-stage { min-height: 430px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .cards, .shop-grid { grid-template-columns: repeat(2, 1fr); }
  .product-photo { position: relative; top: auto; }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-nav { position: static; display: flex; flex-wrap: wrap; gap: 8px 18px; border-bottom: 1px solid var(--line); padding-bottom: 22px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 70px 0; }
  .nav-wrap { min-height: 68px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 22px;
    background: rgba(8,9,9,0.98);
    border-bottom: 1px solid var(--line);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { display: block; padding: 12px; }
  .hero-grid { padding: 48px 0; }
  h1 { font-size: clamp(2.7rem, 14vw, 4.2rem); }
  .product-stage { min-height: 330px; }
  .price-badge { right: 0; bottom: 4%; }
  .cards, .shop-grid, .contact-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
  .micro-trust { grid-template-columns: 1fr; text-align: left; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .cookie-banner.is-visible { grid-template-columns: 1fr; }
  .cookie-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .cookie-actions .btn:last-child { grid-column: 1 / -1; }
  body.has-mobile-buy { padding-bottom: 78px; }
  .mobile-buy {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 190;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    background: rgba(8,9,9,0.97);
    border-top: 1px solid var(--line);
  }
  .mobile-buy strong { color: var(--gold-bright); }
  .mobile-buy .btn { min-height: 46px; padding-inline: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Vídeo ambiental de portada: animación progresiva con imagen de respaldo. */
.hero {
  position: relative;
  isolation: isolate;
  background: #090a0a;
}
.hero-video {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: #090a0a url("../img/hero-poster.jpg") center / cover no-repeat;
}
.hero-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.38;
  filter: saturate(0.72) contrast(1.08);
}
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8,9,9,0.94) 0%, rgba(8,9,9,0.78) 43%, rgba(8,9,9,0.42) 74%, rgba(8,9,9,0.72) 100%),
    linear-gradient(0deg, rgba(8,9,9,0.9) 0%, transparent 38%, rgba(8,9,9,0.38) 100%);
}
.hero-grid { position: relative; z-index: 1; }

@media (max-width: 760px), (prefers-reduced-motion: reduce) {
  .hero-video video { display: none; }
  .hero-video-overlay { background: rgba(8,9,9,0.78); }
}