/* ============================================================
   MaxVitalize — style.css
   Design System: Premium Wellness / Nutrition Aesthetic
   ============================================================ */

/* ---- CUSTOM PROPERTIES ---- */
:root {
  /* Brand palette */
  --brand-red:       #c8102e;
  --brand-red-dark:  #a00c24;
  --brand-red-glow:  rgba(200,16,46,0.18);
  --brand-black:     #0d0d0d;
  --brand-charcoal:  #1a1a1a;
  --brand-dark:      #111827;
  --brand-mid:       #1f2937;
  --brand-gold:      #d4a017;
  --brand-gold-lt:   #f0c040;

  /* Neutrals */
  --white:           #ffffff;
  --off-white:       #f9fafb;
  --gray-50:         #f8f8f8;
  --gray-100:        #f1f1f1;
  --gray-200:        #e5e7eb;
  --gray-300:        #d1d5db;
  --gray-500:        #6b7280;
  --gray-700:        #374151;
  --gray-900:        #111827;

  /* Typography */
  --font-heading:    'Outfit', 'Inter', system-ui, sans-serif;
  --font-body:       'Inter', system-ui, sans-serif;

  /* Spacing scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Border */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.2);
  --shadow-red: 0 8px 32px rgba(200,16,46,0.3);

  /* Transitions */
  --ease:  cubic-bezier(0.4, 0, 0.2, 1);
  --trans: 0.25s var(--ease);

  /* Header */
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--gray-900);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, picture, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

h1,h2,h3,h4 { font-family: var(--font-heading); line-height: 1.2; font-weight: 800; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; }

p { max-width: 68ch; }

/* ---- LAYOUT ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.text-center { text-align: center; }
.text-center p { margin-inline: auto; }

section {
  padding-block: clamp(3rem, 8vw, 5.5rem);
}

.section-light { background: var(--off-white); }
.section-dark  { background: var(--brand-dark); color: var(--white); }

.section-gradient {
  background: linear-gradient(135deg, #0d1117 0%, #1a1a2e 50%, #16213e 100%);
  color: var(--white);
}

/* ---- TYPOGRAPHY UTILITIES ---- */
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-red);
  background: rgba(200,16,46,0.09);
  padding: 0.3em 0.9em;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
}

.section-eyebrow.light {
  color: var(--brand-red);
  background: rgba(200,16,46,0.18);
}

.section-header { margin-bottom: var(--space-lg); }

.section-lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--gray-500);
  max-width: 60ch;
}

.section-dark .section-lead,
.section-gradient .section-lead { color: rgba(255,255,255,0.7); }
.light-text { color: rgba(255,255,255,0.8); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--font-heading);
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: all var(--trans);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
}

.btn:focus-visible {
  outline: 3px solid var(--brand-red);
  outline-offset: 3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-red) 0%, var(--brand-red-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-red);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: linear-gradient(135deg, #e0102e 0%, var(--brand-red) 100%);
  box-shadow: 0 12px 40px rgba(200,16,46,0.45);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.btn-lg { padding: 0.9rem 2.25rem; font-size: 1rem; }
.btn-xl { padding: 1.1rem 2.75rem; font-size: 1.1rem; }

/* ---- HEADER ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 1.5rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: baseline;
  gap: 0;
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  transition: opacity var(--trans);
}

.logo:hover { opacity: 0.85; }
.logo-max { color: var(--brand-red); }
.logo-vitalize { color: var(--white); }
.logo-tm { font-size: 0.6em; color: rgba(255,255,255,0.5); margin-left: 1px; }

/* Desktop nav */
.main-nav { flex: 1; }

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  justify-content: center;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  transition: color var(--trans);
  padding: 0.25rem 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-red);
  border-radius: 2px;
  transition: width var(--trans);
}

.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

.header-cta { flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  padding: 4px;
  transition: background var(--trans);
  flex-shrink: 0;
}

.hamburger:hover { background: rgba(255,255,255,0.08); }

.ham-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--trans), opacity var(--trans);
}

.hamburger[aria-expanded="true"] .ham-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] .ham-line:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] .ham-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--brand-black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.25rem clamp(1rem,4vw,2rem);
}

.mobile-menu[aria-hidden="false"] { display: flex; }

.mobile-nav-list { display: flex; flex-direction: column; gap: 0; margin-bottom: 1rem; }

.mobile-nav-link {
  display: block;
  padding: 0.8rem 0;
  font-weight: 600;
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--trans);
}

.mobile-nav-link:hover { color: var(--brand-red); }
.mobile-cta { width: 100%; text-align: center; margin-top: 0.5rem; }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--brand-black);
  padding-block: clamp(3rem,8vw,5rem);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 70% 40%, rgba(200,16,46,0.14) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 80%, rgba(212,160,23,0.06) 0%, transparent 60%),
    linear-gradient(160deg, #0d0d0d 0%, #1a0508 60%, #0d0d0d 100%);
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-text { color: var(--white); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-gold-lt);
  background: rgba(212,160,23,0.12);
  padding: 0.35em 1em;
  border-radius: var(--radius-full);
  border: 1px solid rgba(212,160,23,0.25);
  margin-bottom: 1.25rem;
}

.hero-h1 {
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 52ch;
}

/* Product facts panel */
.product-facts-panel {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
}

.fact-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 0.5rem 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  font-size: 0.9rem;
}

.fact-row:last-child { border-bottom: none; }
.fact-row dt { color: rgba(255,255,255,0.45); font-weight: 600; }
.fact-row dd { color: rgba(255,255,255,0.9); font-weight: 500; }

/* Hero CTAs */
.hero-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.hero-disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.5;
  max-width: 52ch;
}

/* Hero image */
.hero-image-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-bottle-img {
  width: 100%;
  max-width: 520px;
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(200,16,46,0.35));
  animation: heroFloat 5s ease-in-out infinite;
  will-change: transform;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ---- TRUST STRIP ---- */
.trust-strip {
  background: var(--brand-charcoal);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-block: 1.75rem;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2.5rem);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
}

.trust-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.trust-item div {
  display: flex;
  flex-direction: column;
  gap: 0.1em;
}

.trust-item strong {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--white);
}

.trust-item span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

/* ---- WHAT IS ---- */
.what-is-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.what-is-text { order: 1; }
.what-is-image { order: 2; }

.what-is-text h2 {
  color: var(--brand-black);
  margin-bottom: 1rem;
  margin-top: 0.5rem;
}

.what-is-text p {
  color: var(--gray-700);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.75;
}

.feature-bullets {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.feature-bullets li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--gray-700);
}

.bullet-icon {
  color: var(--brand-red);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.rounded-img {
  border-radius: var(--radius-xl);
  width: 100%;
  height: auto;
  box-shadow: var(--shadow-lg);
}

/* ---- FORMULA ---- */
.formula h2 { color: var(--white); }

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.ingredient-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  transition: all var(--trans);
  position: relative;
  overflow: hidden;
}

.ingredient-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-red), var(--brand-red-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--trans);
  border-radius: 3px 3px 0 0;
}

.ingredient-card:hover {
  border-color: rgba(200,16,46,0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.ingredient-card:hover::before { transform: scaleX(1); }

.ingredient-icon {
  font-size: 2rem;
  margin-bottom: 0.85rem;
}

.ingredient-name {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.65rem;
}

.ingredient-desc {
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 0.85rem;
}

.ingredient-note {
  font-size: 0.78rem;
  color: var(--brand-gold-lt);
  font-style: italic;
  opacity: 0.8;
}

.formula-cta { margin-top: 1rem; }

/* ---- TRANSPARENCY ---- */
.transparency-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.transparency-text h2 {
  color: var(--brand-black);
  margin-bottom: 1rem;
  margin-top: 0.5rem;
}

.transparency-text p {
  color: var(--gray-700);
  margin-bottom: 0.85rem;
  font-size: 1rem;
}

.transparency-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 1rem 0 1.5rem;
}

.transparency-checklist li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.97rem;
  color: var(--gray-700);
}

.transparency-checklist li span { font-size: 1.1rem; }

.transparency-notice {
  background: rgba(200,16,46,0.06);
  border-left: 3px solid var(--brand-red);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.85rem 1.1rem;
}

.transparency-notice p {
  font-size: 0.9rem;
  color: var(--gray-700);
  margin: 0;
}

/* Badge cluster */
.badge-cluster {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  flex-shrink: 0;
}

.badge-row {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.quality-badge {
  width: 110px;
  height: 110px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.15));
  transition: transform var(--trans);
}

.quality-badge:hover { transform: scale(1.06); }

.badge-caption {
  font-size: 0.72rem;
  color: var(--gray-500);
  text-align: center;
  max-width: 240px;
  font-style: italic;
  margin: 0;
}

/* ---- HOW IT WORKS ---- */
.how-it-works h2 { color: var(--white); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  text-align: center;
  position: relative;
  transition: all var(--trans);
}

.step-card:hover {
  background: rgba(255,255,255,0.07);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(200,16,46,0.18);
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  user-select: none;
}

.step-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.step-card h3 {
  color: var(--white);
  margin-bottom: 0.75rem;
}

.step-card p {
  color: rgba(255,255,255,0.65);
  font-size: 0.93rem;
  line-height: 1.7;
  margin: 0;
}

/* ---- PRODUCT INFO CARD ---- */
.product-info h2 { color: var(--brand-black); }

.product-info-card {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--gray-200);
}

.product-bottles-img {
  width: 100%;
  height: auto;
}

.product-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 1.5rem;
}

.detail-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 0.5rem 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.92rem;
}

.detail-row:last-child { border-bottom: none; }
.detail-row dt { color: var(--gray-500); font-weight: 600; }
.detail-row dd { color: var(--gray-900); font-weight: 500; }

.product-disclaimer {
  font-size: 0.78rem;
  color: var(--gray-500);
  font-style: italic;
  margin-bottom: 1.5rem;
  max-width: 52ch;
}

/* ---- WHO SECTION ---- */
.who-section h2 { color: var(--white); }

.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.who-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--trans);
}

.who-card:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-4px);
  border-color: rgba(200,16,46,0.3);
}

.who-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
}

.who-card h3 {
  color: var(--white);
  margin-bottom: 0.65rem;
  font-size: 1.1rem;
}

.who-card p {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

.who-note {
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  max-width: 65ch;
  margin: 0 auto;
}

/* ---- SAFETY ---- */
.safety h2 { color: var(--brand-black); }

.safety-inner { max-width: 900px; margin: 0 auto; }

.safety-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.safety-icon-large { font-size: 2.5rem; }

.safety-disclaimer-box {
  background: rgba(200,16,46,0.07);
  border: 1px solid rgba(200,16,46,0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.safety-primary {
  font-size: 1.05rem;
  color: var(--gray-800);
  max-width: none;
  margin: 0;
}

.safety-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.safety-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  box-shadow: var(--shadow-sm);
}

.safety-bullet { font-size: 1.3rem; flex-shrink: 0; margin-top: 1px; }

.safety-item p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.6;
  margin: 0;
}

/* ---- FAQ ---- */
.faq h2 { color: var(--white); }

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item { border-bottom: 1px solid rgba(255,255,255,0.08); }
.faq-item:first-child { border-top: 1px solid rgba(255,255,255,0.08); }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 1.15rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  gap: 1rem;
  transition: color var(--trans);
}

.faq-question:hover { color: var(--brand-red); }
.faq-question:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 2px; border-radius: 4px; }

.faq-chevron {
  font-size: 1.6rem;
  color: var(--brand-red);
  transition: transform var(--trans);
  flex-shrink: 0;
  line-height: 1;
}

.faq-question[aria-expanded="true"] .faq-chevron { transform: rotate(90deg); }

.faq-answer {
  padding: 0 0 1.25rem;
}

.faq-answer p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  margin: 0;
}

/* ---- BOTTOM CTA ---- */
.bottom-cta { overflow: hidden; }

.bottom-cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(2rem,5vw,4rem);
  align-items: center;
  background: linear-gradient(135deg, var(--brand-black) 0%, #1a0508 100%);
  border-radius: var(--radius-xl);
  padding: clamp(2rem,5vw,3.5rem);
  border: 1px solid rgba(200,16,46,0.2);
  box-shadow: var(--shadow-red);
}

.bottom-cta-text h2 {
  color: var(--white);
  margin-bottom: 0.85rem;
  font-size: clamp(1.5rem,3vw,2.25rem);
}

.bottom-cta-text > p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.bottom-cta-disclosure {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  margin: 0;
}

.bottom-cta-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}

.cta-bottle-img {
  width: 200px;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(200,16,46,0.25));
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--brand-black);
  color: rgba(255,255,255,0.65);
  padding-top: 3.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-logo {
  display: flex;
  align-items: baseline;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  max-width: 38ch;
  margin: 0;
}

.footer-nav-heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--trans);
}

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

.footer-disclosure {
  padding-block: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-disclosure p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.65;
  max-width: 90ch;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 1.25rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.3);
  margin: 0;
}

.footer-domain {
  color: rgba(255,255,255,0.2) !important;
  font-size: 0.78rem !important;
}

/* ---- FOCUS VISIBLE (accessibility) ---- */
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--brand-red);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .product-info-card { grid-template-columns: 1fr; }
  .product-info-image { max-width: 340px; margin: 0 auto; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .main-nav, .header-cta { display: none; }
  .hamburger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-image-col { order: -1; }
  .hero-bottle-img { max-width: 320px; margin: 0 auto; }
  .hero-subtitle { margin-inline: auto; }
  .product-facts-panel { text-align: left; }
  .hero-cta-group { justify-content: center; }
  .hero-disclaimer { margin-inline: auto; }

  .what-is-inner { grid-template-columns: 1fr; }
  .what-is-image { order: -1; max-width: 340px; margin: 0 auto; }

  .ingredients-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .who-grid { grid-template-columns: 1fr; }

  .transparency-inner { grid-template-columns: 1fr; }
  .badge-cluster { flex-direction: row; flex-wrap: wrap; justify-content: center; }

  .bottom-cta-inner { grid-template-columns: 1fr; text-align: center; }
  .bottom-cta-action { margin: 0 auto; }

  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { justify-content: center; text-align: center; }

  .safety-grid { grid-template-columns: 1fr; }
  .fact-row { grid-template-columns: 110px 1fr; }
}

@media (max-width: 480px) {
  .hero-cta-group { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .header-cta { display: none; }
  .trust-list { flex-direction: column; gap: 1rem; }
  .product-info-card { padding: 1.5rem; }
  .bottom-cta-inner { padding: 1.75rem; }
  .fact-row { grid-template-columns: 1fr; }
  .fact-row dt { padding-bottom: 0; border-bottom: none; }
}

/* ---- PRICING ---- */
.pricing h2 { color: var(--white); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  transition: all var(--trans);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pricing-card:hover {
  background: rgba(255,255,255,0.06);
  transform: translateY(-6px);
  border-color: rgba(200,16,46,0.3);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.pricing-card.popular {
  background: rgba(200,16,46,0.08);
  border-color: rgba(200,16,46,0.4);
  transform: scale(1.05);
  box-shadow: 0 15px 35px rgba(200,16,46,0.15);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-6px);
  box-shadow: 0 25px 50px rgba(200,16,46,0.25);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-red);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 0.4rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.package-name {
  color: var(--white);
  margin-bottom: 0.25rem;
  font-size: 1.4rem;
}

.package-desc {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.pricing-img-wrapper {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.pricing-bottle-img {
  width: 100%;
  max-width: 180px;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
  transition: transform var(--trans);
}

.pricing-card:hover .pricing-bottle-img {
  transform: scale(1.08);
}

.btn-full {
  width: 100%;
}

.pricing-details {
  text-align: center;
  margin-bottom: 1.5rem;
}

.pricing-amount {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.currency {
  font-size: 1.5rem;
  margin-top: 0.5rem;
  margin-right: 0.2rem;
}

.per-bottle {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  margin-top: 2rem;
  margin-left: 0.2rem;
}

.pricing-save {
  color: #10B981;
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; gap: 3rem; }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-6px); }
}

.pricing-cards-accepted {
  text-align: center;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.secure-checkout-text {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.lock-icon {
  font-size: 0.9em;
  margin-right: 0.3em;
  color: #10B981;
}

.card-icons {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.card-icons svg {
  width: 50px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  overflow: hidden;
}

/* ---- PRINT ---- */
@media print {
  .site-header, .hamburger, .mobile-menu { display: none; }
  body { color: #000; }
}

/* ---- SCROLLED HEADER STATE ---- */
.site-header.scrolled {
  background: rgba(6,6,6,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

/* ---- ARTICLES SECTION ---- */
.article-page {
  padding: 6rem clamp(1rem, 4vw, 2rem) 4rem;
  max-width: 820px;
  margin: 0 auto;
}

.article-page h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--brand-dark);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.article-page h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--brand-dark);
  margin: 2.5rem 0 1rem;
}

.article-page h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
}

.article-page p {
  color: var(--gray-700);
  line-height: 1.75;
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  max-width: none;
}

.article-page a {
  color: var(--brand-red);
  text-decoration: underline;
}

.article-page ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--gray-700);
  line-height: 1.75;
}

.article-page li {
  margin-bottom: 0.5rem;
}

.breadcrumb {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  color: var(--brand-red);
  text-decoration: none;
}

.article-meta {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: 1rem;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.hub-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hub-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.hub-card h3 {
  margin-top: 0;
  font-size: 1.25rem;
}

.hub-card a {
  text-decoration: none;
}

.hub-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 1rem;
}