/* ===========================================
   Health Registry — Creatine Gummies
   Registry / Compliance-Tech Wellness Skin
   =========================================== */

 :root {
  --color-bg: #f5f7f2;
  --color-surface: #ffffff;
  --color-ink: #19231f;
  --color-ink-soft: #5e6c64;
  --color-muted: #7a857e;
  --color-line: rgba(42, 82, 65, 0.14);
  --color-primary: #2f6f52;
  --color-primary-dark: #1f4d39;
  --color-primary-soft: #e6f2ec;
  --color-accent: #c9a646;
  --color-warm: #f0eadf;
  --color-danger: #b34747;

  --font-display: 'Manrope', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-sm: 0 4px 18px rgba(3, 14, 22, 0.10);
  --shadow-md: 0 12px 34px rgba(3, 14, 22, 0.14);
  --shadow-lg: 0 34px 90px rgba(3, 14, 22, 0.28);

  --maxw: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-ink);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }

p { color: var(--color-ink-soft); }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================================
   ANNOUNCEMENT BAR
   =========================================== */
.announcement {
  background: var(--color-ink);
  color: #fff;
  text-align: center;
  font-size: 13px;
  padding: 10px 16px;
  letter-spacing: 0.02em;
}
.announcement strong { color: var(--color-accent); }

/* ===========================================
   HEADER / NAV
   =========================================== */
.header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 24px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-mark {
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  border-radius: 50%;
  position: relative;
}
.logo-mark::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}
.nav {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink-soft);
  transition: color 0.2s;
}
.nav a:hover { color: var(--color-primary); }

.header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}
.cart-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}
.cart-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.cart-count {
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  min-width: 18px;
  text-align: center;
}

.mobile-toggle { display: none; }

@media (max-width: 840px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: #fff;
    padding: 24px;
    border-bottom: 1px solid var(--color-line);
    gap: 18px;
  }
  .mobile-toggle {
    display: block;
    font-size: 22px;
    padding: 4px 10px;
  }
}

/* ===========================================
   BUTTONS
   =========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s;
  cursor: pointer;
  text-align: center;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-ink);
}
.btn-secondary:hover {
  background: var(--color-ink);
  color: #fff;
}
.btn-ghost {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
}
.btn-ghost:hover {
  background: var(--color-accent);
}
.btn-block { width: 100%; }
.btn-lg { padding: 18px 36px; font-size: 16px; }

/* ===========================================
   HERO
   =========================================== */
.hero {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, var(--color-warm) 0%, var(--color-bg) 100%);
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary-dark);
  background: var(--color-primary-soft);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero h1 {
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 400;
}
.hero-lede {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-trust {
  margin-top: 40px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--color-muted);
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-trust span::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: bold;
}

.hero-visual {
  position: relative;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-jar {
  width: 80%;
  max-width: 420px;
  aspect-ratio: 0.75;
  background: linear-gradient(145deg, #ffffff 0%, #f0f5f0 100%);
  border-radius: 24px 24px 60px 60px;
  position: relative;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  border: 1px solid var(--color-line);
}
.product-jar::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 15%;
  right: 15%;
  height: 40px;
  background: var(--color-ink);
  border-radius: 12px 12px 4px 4px;
}
.jar-label {
  font-family: var(--font-display);
  text-align: center;
}
.jar-brand {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.jar-title {
  font-size: 2.2rem;
  font-weight: 500;
  line-height: 1;
  margin-bottom: 8px;
}
.jar-subtitle {
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  font-style: italic;
  margin-bottom: 20px;
}
.jar-flavor {
  display: inline-block;
  padding: 6px 14px;
  background: var(--color-primary-soft);
  border-radius: var(--radius-pill);
  font-size: 11px;
  color: var(--color-primary-dark);
  font-family: var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.jar-gummies {
  position: absolute;
  bottom: -10px;
  right: -20px;
  display: flex;
  gap: 8px;
}
.gummy {
  width: 50px;
  height: 50px;
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  background: linear-gradient(145deg, #d4ec8e, #a3c95f);
  box-shadow: var(--shadow-md);
  transform: rotate(-15deg);
}
.gummy:nth-child(2) {
  transform: rotate(20deg) translateY(15px);
  background: linear-gradient(145deg, #c8e890, #98c052);
}
.gummy:nth-child(3) {
  transform: rotate(-5deg) translateY(-10px);
  background: linear-gradient(145deg, #b8e07a, #88b048);
}

@media (max-width: 840px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 50px 0 70px; }
}

/* ===========================================
   SECTION DEFAULTS
   =========================================== */
section { padding: 80px 0; }
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-eyebrow {
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
  font-weight: 600;
}
.section-head p {
  margin-top: 16px;
  font-size: 1.1rem;
}

/* ===========================================
   BENEFITS GRID
   =========================================== */
.benefits {
  background: var(--color-surface);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.benefit-card {
  text-align: center;
  padding: 32px 20px;
}
.benefit-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--color-primary-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.benefit-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.benefit-card p {
  font-size: 0.95rem;
}
@media (max-width: 760px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===========================================
   PRODUCT PAGE
   =========================================== */
.product-page {
  padding: 60px 0;
}
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-gallery {
  position: sticky;
  top: 100px;
}
.product-image-main {
  background: var(--color-warm);
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.product-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.product-thumb {
  aspect-ratio: 1;
  background: var(--color-primary-soft);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.product-thumb.active { border-color: var(--color-primary); }

.product-info h1 {
  font-size: 2.6rem;
  margin-bottom: 12px;
}
.product-rating {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--color-ink-soft);
}
.stars { color: #e8a93a; letter-spacing: 2px; }

.product-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 28px;
}
.price-current {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-ink);
  font-weight: 500;
}
.price-original {
  font-size: 1.1rem;
  color: var(--color-muted);
  text-decoration: line-through;
}
.price-save {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-weight: 600;
}

.product-desc {
  font-size: 1.05rem;
  margin-bottom: 28px;
  color: var(--color-ink-soft);
}

.purchase-options {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}
.option-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line);
  cursor: pointer;
}
.option-row:last-child { border-bottom: none; }
.option-row input { accent-color: var(--color-primary); }
.option-label { flex: 1; }
.option-title { font-weight: 600; font-size: 14px; }
.option-sub { font-size: 13px; color: var(--color-muted); }
.option-price { font-weight: 600; }
.option-badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-left: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.qty-control button {
  width: 40px;
  height: 44px;
  font-size: 18px;
  color: var(--color-ink);
}
.qty-control button:hover { background: var(--color-primary-soft); }
.qty-control input {
  width: 44px;
  height: 44px;
  border: none;
  text-align: center;
  font-size: 15px;
  font-family: inherit;
  -moz-appearance: textfield;
}
.qty-control input::-webkit-outer-spin-button,
.qty-control input::-webkit-inner-spin-button { -webkit-appearance: none; }

.product-meta {
  margin-top: 32px;
  border-top: 1px solid var(--color-line);
  padding-top: 24px;
  font-size: 14px;
}
.meta-row {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  color: var(--color-ink-soft);
}
.meta-row strong {
  min-width: 140px;
  color: var(--color-ink);
  font-weight: 600;
}

@media (max-width: 840px) {
  .product-grid { grid-template-columns: 1fr; gap: 30px; }
  .product-gallery { position: relative; top: 0; }
}

/* ===========================================
   INGREDIENTS / TIMELINE / ETC
   =========================================== */
.ingredients-section {
  background: var(--color-warm);
}
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ingredient-card {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
}
.ingredient-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.ingredient-amount {
  display: inline-block;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  margin-bottom: 12px;
  font-weight: 600;
}
@media (max-width: 760px) {
  .ingredients-grid { grid-template-columns: 1fr; }
}

/* ===========================================
   REVIEWS / TESTIMONIALS
   =========================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: #fff;
  border: 1px solid var(--color-line);
  padding: 28px;
  border-radius: var(--radius-md);
}
.review-card .stars { margin-bottom: 12px; }
.review-text {
  font-style: italic;
  margin-bottom: 20px;
  color: var(--color-ink);
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-primary-dark);
}
.review-name { font-weight: 600; font-size: 14px; }
.review-verified { font-size: 12px; color: var(--color-muted); }
@media (max-width: 760px) {
  .reviews-grid { grid-template-columns: 1fr; }
}

/* ===========================================
   FAQ
   =========================================== */
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--color-line);
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 24px 0;
  font-size: 1.1rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-ink);
  font-family: var(--font-display);
}
.faq-question::after {
  content: '+';
  font-size: 24px;
  color: var(--color-primary);
  transition: transform 0.3s;
}
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s, padding 0.3s;
  color: var(--color-ink-soft);
}
.faq-item.open .faq-answer {
  max-height: 500px;
  padding-bottom: 24px;
}

/* ===========================================
   CTA BANNER
   =========================================== */
.cta-banner {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 80px 24px;
  border-radius: var(--radius-lg);
  margin: 0 24px;
}
.cta-banner h2 { color: #fff; margin-bottom: 16px; }
.cta-banner p { color: #fff; opacity: 0.85; margin-bottom: 32px; }
.cta-banner .btn-primary {
  background: #fff;
  color: var(--color-primary-dark);
}
.cta-banner .btn-primary:hover {
  background: var(--color-warm);
}

/* ===========================================
   FOOTER
   =========================================== */
.footer {
  background: var(--color-ink);
  color: #c8d4c8;
  padding: 80px 0 32px;
  margin-top: 80px;
}
.footer h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p {
  color: #8fa68f;
  font-size: 14px;
  max-width: 320px;
  margin-bottom: 20px;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a {
  font-size: 14px;
  color: #b0c2b0;
  transition: color 0.2s;
}
.footer ul a:hover { color: #fff; }

.footer-legal {
  border-top: 1px solid #2a3a2a;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: #8fa68f;
}
.footer-legal-address {
  font-size: 12px;
  color: #8fa68f;
  line-height: 1.6;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ===========================================
   PAGE HEADER (interior pages)
   =========================================== */
.page-header {
  padding: 60px 0 40px;
  background: var(--color-warm);
  text-align: center;
}
.page-header h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 12px;
}
.page-header p {
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto;
}
.breadcrumb {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 20px;
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { color: var(--color-ink); }

/* ===========================================
   ARTICLE / LEGAL PAGES
   =========================================== */
.article-content {
  max-width: 760px;
  margin: 60px auto;
  padding: 0 24px;
}
.article-content h2 {
  margin-top: 48px;
  margin-bottom: 16px;
  font-size: 1.6rem;
}
.article-content h3 {
  margin-top: 32px;
  margin-bottom: 12px;
  font-size: 1.25rem;
}
.article-content p {
  margin-bottom: 16px;
  color: var(--color-ink);
  line-height: 1.75;
}
.article-content ul, .article-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}
.article-content li {
  margin-bottom: 8px;
  color: var(--color-ink);
}
.article-content strong { color: var(--color-ink); font-weight: 600; }
.article-content a { color: var(--color-primary); text-decoration: underline; }
.article-meta {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-line);
}

/* ===========================================
   FORMS (Contact, Checkout)
   =========================================== */
.form-grid {
  display: grid;
  gap: 20px;
}
.form-row { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-ink);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-help { font-size: 12px; color: var(--color-muted); margin-top: 4px; }
.form-required { color: var(--color-danger); }

/* ===========================================
   CART / CHECKOUT
   =========================================== */
.cart-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
}
.cart-items {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px;
}
.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line);
  align-items: center;
}
.cart-item:last-child { border-bottom: none; }
.cart-item-img {
  width: 80px;
  height: 80px;
  background: var(--color-warm);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}
.cart-item-title { font-weight: 600; margin-bottom: 4px; }
.cart-item-meta { font-size: 13px; color: var(--color-muted); }
.cart-item-price { font-weight: 600; }
.cart-item-remove {
  font-size: 12px;
  color: var(--color-muted);
  text-decoration: underline;
  margin-top: 6px;
  display: inline-block;
}

.order-summary {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px;
  height: fit-content;
  position: sticky;
  top: 100px;
}
.order-summary h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-line);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
}
.summary-row.total {
  font-size: 1.1rem;
  font-weight: 600;
  border-top: 1px solid var(--color-line);
  padding-top: 16px;
  margin-top: 12px;
}
.promo-row {
  display: flex;
  gap: 8px;
  margin: 16px 0;
}
.promo-row input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: 14px;
}
.promo-row button {
  padding: 10px 20px;
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

@media (max-width: 840px) {
  .cart-layout { grid-template-columns: 1fr; }
  .order-summary { position: relative; top: 0; }
}

.empty-cart {
  text-align: center;
  padding: 80px 24px;
}
.empty-cart-icon {
  font-size: 64px;
  margin-bottom: 20px;
}

/* ===========================================
   CHECKOUT FLOW
   =========================================== */
.checkout-section {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 24px;
}
.checkout-section h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}
.payment-option {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
}
.payment-option:hover { border-color: var(--color-primary); }
.payment-option.active {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}
.security-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-muted);
  margin-top: 20px;
}

/* ===========================================
   BLOG
   =========================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin: 60px 0;
}
.blog-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.blog-card-img {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-warm));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}
.blog-card-body { padding: 24px; }
.blog-card-meta {
  font-size: 12px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.blog-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.blog-card p { font-size: 14px; }
@media (max-width: 760px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ===========================================
   ABOUT
   =========================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin: 60px 0;
}
.about-img {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-warm));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 96px;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.value-card {
  text-align: center;
  padding: 28px;
}
.value-card .icon {
  font-size: 36px;
  margin-bottom: 12px;
}
@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .values-grid { grid-template-columns: 1fr; }
}

/* ===========================================
   UTILITY
   =========================================== */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; } .mb-4 { margin-bottom: 32px; }

.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 20px;
}
.alert-info {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border-left: 3px solid var(--color-primary);
}
.alert-warn {
  background: #fdf6e3;
  color: #8b6f1e;
  border-left: 3px solid #e0b04a;
}


/* ===========================================
   Health Registry — Clinical Dental-Tech Skin
   Distinct layout layer for review-safe variations
   =========================================== */
:root { --font-display: 'Manrope', 'Inter', system-ui, sans-serif; --shadow-md: 0 14px 36px rgba(14,143,183,.10); --shadow-lg: 0 26px 70px rgba(16,39,51,.14); }
body { background: radial-gradient(circle at top right, #dff7ff 0, #f4fbfd 36%, #f8fbfc 100%); }
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.045em; }
.announcement { background: linear-gradient(90deg,#082f3f,#0e8fb7); color: #eafcff; padding: 12px 16px; font-weight: 600; }
.announcement strong { color: #ffffff; }
.header { background: rgba(255,255,255,.84); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(14,143,183,.16); }
.header-inner { padding: 14px 0; }
.logo { font-family: var(--font-display); font-weight: 800; color:#0b3444; text-transform:none; }
.logo-mark { width: 32px; height: 32px; border-radius: 10px; background: linear-gradient(135deg,#0e8fb7,#7bdff9); box-shadow: 0 10px 24px rgba(14,143,183,.22); }
.logo-mark::after { inset: 9px; border-radius: 4px; background:#fff; transform: rotate(45deg); }
.nav a { text-transform: uppercase; letter-spacing:.08em; font-size:12px; font-weight:800; }
.cart-btn { border-radius: 10px; background:#f2fbfe; border-color:#c9e9f3; font-weight:800; }
.cart-count { background:#0e8fb7; }
.btn { border-radius: 12px; font-weight:800; box-shadow:none; }
.btn-primary { background: linear-gradient(135deg,#0e8fb7,#06799c); box-shadow:0 16px 34px rgba(14,143,183,.22); }
.btn-secondary { border: 2px solid #0e8fb7; color:#07637f; background:#fff; }
.btn-ghost { background:#e5f6fb; color:#07637f; border:1px solid #c9e9f3; }
.hero { padding: 70px 0 80px; background: linear-gradient(135deg,#ffffff 0%,#e9f8fc 46%,#d4f2fb 100%); border-bottom:1px solid #d7e9f1; }
.hero .container, .hero-grid { display:grid; grid-template-columns: 0.92fr 1.08fr; align-items:center; gap:56px; }
.hero-content { background:#fff; border:1px solid #d7e9f1; border-radius:32px; padding:44px; box-shadow:var(--shadow-lg); }
.hero-badge, .badge { background:#e5f6fb!important; color:#07637f!important; border:1px solid #bde7f4!important; border-radius:10px!important; text-transform:uppercase; letter-spacing:.09em; font-weight:800; }
.hero h1 { color:#102733; }
.hero p { font-size:1.08rem; }
.hero-actions { gap:12px; }
.hero-card, .product-card, .feature-card, .trust-card, .faq-item, .checkout-card, .cart-summary, .legal-content, .blog-card { border:1px solid #d7e9f1!important; border-radius:24px!important; box-shadow:0 18px 48px rgba(16,39,51,.08)!important; background:#fff!important; }
.product-visual, .hero-visual { background: repeating-linear-gradient(135deg,#e5f6fb 0 12px,#ffffff 12px 24px); border-radius:34px; border:1px solid #cae9f3; padding:28px; }
.product-image, .jar, .product-mockup { filter: drop-shadow(0 28px 38px rgba(14,143,183,.18)); }
.section { padding: 82px 0; }
.section-header { max-width: 760px; text-align:left; margin-left:0; }
.section-header h2::after { content:''; display:block; width:74px; height:5px; background:#0e8fb7; border-radius:99px; margin-top:18px; }
.features-grid, .trust-grid { gap:20px; }
.feature-card { padding:30px!important; }
.feature-card:nth-child(even) { background:#f8fdff!important; }
.footer { background:#082f3f!important; color:#eafcff!important; }
.footer a, .footer p { color:#c9e9f3!important; }
.footer .logo { color:#fff; }
.page-header { background: linear-gradient(135deg,#082f3f,#0e8fb7)!important; color:#fff; padding:60px 0; }
.page-header h1, .page-header p { color:#fff; }
input, select, textarea { border-radius:10px!important; border:1px solid #c9e9f3!important; background:#fbfeff!important; }
@media (max-width:840px){ .hero .container, .hero-grid { grid-template-columns:1fr; gap:28px; } .hero-content{padding:28px;border-radius:24px;} .section-header{text-align:center;margin:auto;} .section-header h2::after{margin:16px auto 0;} }


/* Health Registry visual differentiation: frosted window-tint / signal-tech */
body {
  background:
    radial-gradient(circle at 12% 8%, rgba(18, 183, 255, 0.22), transparent 34%),
    radial-gradient(circle at 88% 18%, rgba(158, 245, 210, 0.16), transparent 32%),
    linear-gradient(180deg, #081016 0%, #0f1b24 30%, #eef8fb 62%, #f7fbfc 100%);
}
.announcement {
  background: #050b10;
  color: rgba(255,255,255,0.86);
  border-bottom: 1px solid rgba(158,245,210,.18);
}
.announcement strong { color: var(--color-accent); }
.header {
  background: rgba(8, 16, 22, 0.76);
  border-bottom: 1px solid rgba(126,222,255,.18);
  backdrop-filter: blur(18px);
}
.logo, .nav a, .cart-btn { color: #eefcff; }
.logo-mark {
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: 0 0 30px rgba(18,183,255,.28);
}
.logo-mark::after { border-radius: 6px; background: rgba(8,16,22,.72); }
.cart-btn { border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06); }
.cart-count { background: var(--color-accent); color: #061116; }
.hero {
  padding: 92px 0 104px;
  background:
    linear-gradient(135deg, rgba(8,16,22,.94), rgba(11,39,52,.82)),
    repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 44px);
  color: #fff;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(158,245,210,.15);
  border-radius: 34px;
  pointer-events: none;
}
.hero-inner { grid-template-columns: 1.15fr .85fr; gap: 82px; }
.hero h1 { color: #fff; letter-spacing: -0.055em; }
.hero h1 em { color: var(--color-accent); font-style: normal; }
.hero-lede { color: rgba(238,252,255,.82); font-size: 1.22rem; }
.hero-eyebrow {
  color: #dffff3;
  background: rgba(158,245,210,.12);
  border: 1px solid rgba(158,245,210,.28);
  border-radius: 12px;
}
.hero-trust { color: rgba(238,252,255,.70); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #061116;
  box-shadow: 0 14px 38px rgba(18,183,255,.26);
}
.btn-secondary {
  border-color: rgba(255,255,255,.26);
  background: rgba(255,255,255,.08);
  color: #fff;
}
.hero-visual { perspective: 900px; }
.product-jar {
  width: 72%;
  border-radius: 38px 12px 38px 12px;
  background: linear-gradient(145deg, rgba(255,255,255,.90), rgba(213,244,255,.72));
  border: 1px solid rgba(255,255,255,.64);
  backdrop-filter: blur(12px);
  transform: rotate(-3deg) skewY(-1deg);
  box-shadow: 28px 34px 80px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.8);
}
.product-jar::before { background: #061116; border-radius: 18px 18px 7px 7px; }
.jar-brand { color: var(--color-primary-dark); letter-spacing: .22em; }
.jar-flavor { background: #dff9ff; color: #07506d; }
.gummy { background: linear-gradient(145deg, #6fe3ff, #12b7ff); border-radius: 18px; }
.gummy:nth-child(2) { background: linear-gradient(145deg, #9ef5d2, #3bd49d); }
.gummy:nth-child(3) { background: linear-gradient(145deg, #bfefff, #5acfff); }
.benefits { background: #f5fbfd; }
.benefits-grid { gap: 18px; }
.benefit-card, .ingredient-card, .review-card, .faq-item, .product-info-card, .checkout-card, .cart-card {
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(18,183,255,.16);
  border-radius: 28px 10px 28px 10px;
  box-shadow: 0 20px 46px rgba(7, 35, 48, .08);
}
.benefit-card { text-align: left; padding: 30px; }
.benefit-icon { margin: 0 0 20px; border-radius: 18px; background: linear-gradient(135deg, #e4f7ff, #e5fff5); }
.section-head { text-align: left; margin-left: 0; }
.section-eyebrow { color: var(--color-primary-dark); }
.ingredients-section { background: linear-gradient(180deg, #eef8fb, #ffffff); }
.footer { background: #071017; color: rgba(255,255,255,.80); }
.footer a, .footer h4, .footer .logo { color: #fff; }
@media (max-width: 840px) {
  .hero-inner { grid-template-columns: 1fr; gap: 46px; }
  .hero::before { inset: 12px; }
  .nav.open { background: rgba(8,16,22,.96); backdrop-filter: blur(18px); }
}