/* ============================================================
   Mejores Multivitamínicos — Design System
   ============================================================ */

:root {
  --color-bg: #FAF7F1;
  --color-bg-alt: #F1EAD9;
  --color-card: #FFFFFF;
  --color-ink: #142B1F;
  --color-ink-soft: #4A5C50;
  --color-ink-faint: #7C8B80;
  --color-dark: #0B2016;
  --color-dark-alt: #123020;
  --color-cream: #FBF8F2;
  --color-gold: #C7A24A;
  --color-gold-soft: #E7D5A6;
  --color-gold-deep: #A9812F;
  --color-terracotta: #B5603E;
  --color-line: rgba(20, 43, 31, 0.12);
  --color-line-dark: rgba(251, 248, 242, 0.14);
  --shadow-soft: 0 20px 60px -25px rgba(11, 32, 22, 0.35);
  --shadow-lift: 0 30px 80px -30px rgba(11, 32, 22, 0.45);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --ff-display: "Fraunces", "Iowan Old Style", "Georgia", serif;
  --ff-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.16, 0.84, 0.44, 1);
  --container: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
body, h1, h2, h3, h4, p, figure { margin: 0; }
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--ff-body);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold-deep);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-dark);
  color: var(--color-cream);
  padding: 12px 20px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-gold {
  background: linear-gradient(180deg, #D8B968, var(--color-gold) 60%, var(--color-gold-deep));
  color: #201405;
  box-shadow: 0 14px 30px -12px rgba(199, 162, 74, 0.65);
}
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -14px rgba(199, 162, 74, 0.75); }

.btn-outline {
  background: transparent;
  color: var(--color-cream);
  border-color: var(--color-line-dark);
}
.btn-outline:hover { border-color: var(--color-gold-soft); color: var(--color-gold-soft); transform: translateY(-3px); }

.btn-dark {
  background: var(--color-dark);
  color: var(--color-cream);
}
.btn-dark:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}
.btn-ghost:hover { border-color: var(--color-gold); color: var(--color-gold-deep); }

.btn-sm { padding: 11px 20px; font-size: 13.5px; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: padding 0.4s var(--ease), background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header.is-scrolled {
  padding: 12px 0;
  background: rgba(251, 248, 242, 0.86);
  backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 10px 30px -20px rgba(11, 32, 22, 0.4);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--color-cream);
  transition: color 0.4s ease;
}
.is-scrolled .logo { color: var(--color-ink); }
.logo-mark {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(160deg, var(--color-gold-soft), var(--color-gold) 60%, var(--color-gold-deep));
  color: #201405;
  flex-shrink: 0;
}
.logo-mark svg { width: 18px; height: 18px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-cream);
  opacity: 0.86;
  position: relative;
  padding: 4px 0;
  transition: opacity 0.3s ease, color 0.3s ease;
}
.is-scrolled .nav-links a { color: var(--color-ink); }
.nav-links a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 1px;
  background: currentColor;
  transition: right 0.35s var(--ease);
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-line-dark);
  background: transparent;
  align-items: center; justify-content: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block;
  width: 18px; height: 1.5px;
  background: var(--color-cream);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.is-scrolled .nav-toggle span,
.is-scrolled .nav-toggle span::before,
.is-scrolled .nav-toggle span::after { background: var(--color-ink); }
.nav-toggle span::before { content: ""; position: relative; top: -6px; }
.nav-toggle span::after { content: ""; position: relative; top: 4.5px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 150px 0 110px;
  background: radial-gradient(120% 120% at 15% 0%, #163826 0%, var(--color-dark) 46%, #081812 100%);
  color: var(--color-cream);
  overflow: hidden;
  isolation: isolate;
}

.hero-noise {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(251,248,242,0.06) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  width: 620px; height: 620px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  z-index: 0;
  pointer-events: none;
}
.hero-glow--1 { top: -180px; right: -120px; background: radial-gradient(circle, rgba(199,162,74,0.55), transparent 70%); }
.hero-glow--2 { bottom: -220px; left: -160px; background: radial-gradient(circle, rgba(60,120,90,0.55), transparent 70%); }

.hero .wrap {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
  gap: clamp(30px, 6vw, 70px);
  align-items: center;
}

.hero-eyebrow { color: var(--color-gold-soft); }
.hero-eyebrow::before { background: var(--color-gold-soft); }

.hero h1 {
  font-size: clamp(38px, 5.4vw, 68px);
  line-height: 1.04;
  color: var(--color-cream);
  margin: 22px 0 24px;
  letter-spacing: -0.02em;
}
.hero h1 em {
  font-style: italic;
  color: var(--color-gold-soft);
  font-weight: 500;
}

.hero-sub {
  font-size: clamp(16px, 1.6vw, 18.5px);
  color: rgba(251, 248, 242, 0.78);
  max-width: 46ch;
  line-height: 1.65;
  margin-bottom: 38px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 46px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(24px, 4vw, 46px);
  padding-top: 30px;
  border-top: 1px solid var(--color-line-dark);
}
.hero-stat b {
  display: block;
  font-family: var(--ff-display);
  font-size: 27px;
  color: var(--color-gold-soft);
  font-weight: 600;
}
.hero-stat span {
  font-size: 13px;
  color: rgba(251, 248, 242, 0.62);
}

/* Hero visual composition */
.hero-visual {
  position: relative;
  height: clamp(360px, 46vw, 560px);
}
.hv-card {
  position: absolute;
  border-radius: var(--radius-lg);
  will-change: transform;
}
.hv-main {
  inset: 8% 6% 8% 18%;
  background: linear-gradient(155deg, #1B4632, #0E2A1C 70%);
  border: 1px solid rgba(251,248,242,0.12);
  box-shadow: var(--shadow-lift);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hv-main .hv-tag {
  align-self: flex-start;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold-soft);
  background: rgba(199,162,74,0.14);
  border: 1px solid rgba(199,162,74,0.35);
  padding: 6px 12px;
  border-radius: 999px;
}
.hv-orbit {
  position: relative;
  flex: 1;
  display: grid;
  place-items: center;
  margin: 16px 0;
}
.hv-orbit svg { width: 100%; height: 100%; max-height: 220px; }

.hv-float {
  background: var(--color-cream);
  color: var(--color-ink);
  padding: 16px 18px;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 600;
}
.hv-float--top {
  top: 4%; right: 0%;
  width: 210px;
  border-radius: var(--radius-md);
}
.hv-float--bottom {
  bottom: 6%; left: -2%;
  width: 200px;
  border-radius: var(--radius-md);
}
.hv-dot {
  width: 34px; height: 34px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid; place-items: center;
  background: linear-gradient(160deg, var(--color-gold-soft), var(--color-gold-deep));
  color: #201405;
}
.hv-dot svg { width: 16px; height: 16px; }
.hv-float small {
  display: block;
  font-weight: 400;
  color: var(--color-ink-faint);
  font-size: 11px;
  margin-top: 1px;
}

/* ---------- Section shells ---------- */
section { position: relative; }
.section {
  padding: clamp(72px, 10vw, 130px) 0;
}
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-dark); color: var(--color-cream); }

.section-head {
  max-width: 640px;
  margin-bottom: clamp(40px, 6vw, 70px);
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.1;
  margin: 18px 0 16px;
}
.section-head p {
  color: var(--color-ink-soft);
  font-size: 16.5px;
  line-height: 1.65;
}
.section-dark .section-head p { color: rgba(251,248,242,0.72); }

/* ---------- Value props ---------- */
.value-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.value-item {
  background: var(--color-card);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.value-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--color-bg-alt);
  display: grid; place-items: center;
  color: var(--color-gold-deep);
}
.value-icon svg { width: 22px; height: 22px; }
.value-item h3 { font-size: 16.5px; font-weight: 600; font-family: var(--ff-body); }
.value-item p { font-size: 14px; color: var(--color-ink-soft); line-height: 1.55; }

/* ---------- Products ---------- */
.products-grid {
  display: grid;
  gap: 22px;
}
.product-card {
  --accent: var(--color-gold);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 30px clamp(20px, 3vw, 36px);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: transparent;
}
.product-rank {
  width: 58px; height: 58px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--ff-display);
  font-size: 21px;
  font-weight: 600;
  color: #201405;
  background: linear-gradient(160deg, var(--color-gold-soft), var(--color-gold) 55%, var(--color-gold-deep));
  flex-shrink: 0;
}
.product-body { min-width: 0; }
.product-tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold-deep);
  background: rgba(199,162,74,0.14);
  padding: 5px 11px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.product-body h3 {
  font-size: 22px;
  margin-bottom: 8px;
}
.product-body p {
  color: var(--color-ink-soft);
  font-size: 14.5px;
  line-height: 1.6;
  max-width: 56ch;
}
.product-meta {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.product-meta span {
  font-size: 12.5px;
  color: var(--color-ink-faint);
  display: flex;
  align-items: center;
  gap: 6px;
}
.product-meta svg { width: 14px; height: 14px; color: var(--color-gold-deep); }
.product-cta { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex-shrink: 0; }
.product-cta small { font-size: 11px; color: var(--color-ink-faint); }

.affiliate-note {
  margin-top: 26px;
  font-size: 12.5px;
  color: var(--color-ink-faint);
  text-align: center;
}

/* ---------- Method / how we choose ---------- */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  counter-reset: method;
}
.method-item { position: relative; padding-top: 8px; }
.method-item::before {
  counter-increment: method;
  content: "0" counter(method);
  font-family: var(--ff-display);
  font-size: 46px;
  color: var(--color-gold-soft);
  opacity: 0.9;
  display: block;
  margin-bottom: 14px;
}
.method-item h3 { font-size: 17px; font-family: var(--ff-body); font-weight: 600; margin-bottom: 10px; color: var(--color-cream); }
.method-item p { font-size: 14px; color: rgba(251,248,242,0.68); line-height: 1.6; }

/* ---------- Testimonials ---------- */
.testi-track-wrap { overflow: hidden; }
.testi-track {
  display: flex;
  gap: 22px;
  transition: transform 0.6s var(--ease);
}
.testi-card {
  flex: 0 0 clamp(280px, 34vw, 380px);
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.testi-stars { display: flex; gap: 3px; color: var(--color-gold); }
.testi-stars svg { width: 15px; height: 15px; }
.testi-card p.quote {
  font-family: var(--ff-display);
  font-size: 18px;
  line-height: 1.5;
  color: var(--color-ink);
}
.testi-person { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 600;
  font-size: 14px;
  color: #201405;
  background: linear-gradient(160deg, var(--color-gold-soft), var(--color-gold-deep));
  flex-shrink: 0;
}
.testi-person b { display: block; font-size: 14px; }
.testi-person span { font-size: 12.5px; color: var(--color-ink-faint); }

.testi-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
}
.testi-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-line);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease, transform 0.3s ease;
}
.testi-dot.is-active { background: var(--color-gold); transform: scale(1.3); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--color-line);
  padding: 6px 0;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 4px;
  font-family: var(--ff-display);
  font-size: 18px;
  font-weight: 500;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: grid; place-items: center;
  flex-shrink: 0;
  position: relative;
  transition: transform 0.35s var(--ease), background 0.35s ease;
}
.faq-plus::before, .faq-plus::after {
  content: "";
  position: absolute;
  background: var(--color-ink);
  transition: transform 0.35s var(--ease), opacity 0.2s ease;
}
.faq-plus::before { width: 10px; height: 1.4px; }
.faq-plus::after { width: 1.4px; height: 10px; }
.faq-item[open] .faq-plus { background: var(--color-gold); border-color: var(--color-gold); }
.faq-item[open] .faq-plus::after { opacity: 0; }
.faq-item p {
  padding: 0 4px 22px;
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 1.7;
  max-width: 62ch;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}
.contact-info h2 { color: var(--color-cream); }
.contact-list { margin-top: 32px; display: flex; flex-direction: column; gap: 22px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-ico {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(251,248,242,0.08);
  border: 1px solid var(--color-line-dark);
  display: grid; place-items: center;
  color: var(--color-gold-soft);
  flex-shrink: 0;
}
.contact-ico svg { width: 20px; height: 20px; }
.contact-list b { display: block; font-size: 14.5px; margin-bottom: 3px; }
.contact-list span, .contact-list a { font-size: 13.5px; color: rgba(251,248,242,0.68); }
.contact-list a:hover { color: var(--color-gold-soft); }

.contact-form {
  background: var(--color-cream);
  color: var(--color-ink);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-lift);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.field label { font-size: 12.5px; font-weight: 600; color: var(--color-ink-soft); }
.field input, .field textarea {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14.5px;
  background: #fff;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(199,162,74,0.18);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 12px; color: var(--color-ink-faint); margin-top: 14px; text-align: center; }
.form-status {
  margin-top: 14px;
  font-size: 13.5px;
  font-weight: 600;
  text-align: center;
  min-height: 18px;
}
.form-status.ok { color: #2E7D4F; }
.form-status.err { color: var(--color-terracotta); }

/* ---------- Footer ---------- */
.site-footer {
  background: #081711;
  color: rgba(251,248,242,0.6);
  padding: 60px 0 30px;
  font-size: 13.5px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-line-dark);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { max-width: 34ch; line-height: 1.6; }
.footer-col h4 {
  font-family: var(--ff-body);
  color: var(--color-cream);
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a:hover { color: var(--color-gold-soft); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 26px;
}
.footer-disclaimer {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) 26px;
  font-size: 11.5px;
  line-height: 1.7;
  color: rgba(251,248,242,0.42);
}

/* ---------- Reveal animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-group] > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* ---------- Marquee (trust strip) ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg-alt);
  padding: 18px 0;
}
.marquee-track {
  display: flex;
  gap: 60px;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee-track span {
  font-family: var(--ff-display);
  font-size: 15px;
  color: var(--color-ink-faint);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 12px;
}
.marquee-track span::after { content: "•"; color: var(--color-gold); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { height: 380px; order: -1; }
  .value-bar { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-links, .header-actions .btn { display: none; }
  .nav-toggle { display: flex; }
  .product-card { grid-template-columns: 1fr; text-align: left; }
  .product-cta { align-items: flex-start; width: 100%; }
  .product-cta .btn { width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .value-bar { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 22px; }
  .hero-visual { height: 320px; }
  .hv-float { display: none; }
}

/* ---------- Mobile nav drawer ---------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-dark);
  color: var(--color-cream);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding: 40px var(--gutter);
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease);
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav a { font-family: var(--ff-display); font-size: 30px; }
.mobile-nav .btn { align-self: flex-start; margin-top: 10px; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
  * { scroll-behavior: auto !important; }
}