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

:root {
  --blue-950: #0f172a;
  --blue-900: #1e293b;
  --blue-800: #1a4fa0;
  --blue-700: #1e56ad;
  --blue-600: #2563c7;
  --blue-500: #3b82f6;
  --blue-400: #5b9fd4;
  --blue-300: #93c5fd;
  --blue-100: #e8f2fc;
  --blue-50: #f0f7ff;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --green: #16a34a;
  --red: #dc2626;
  --amber: #d97706;
  --gold: #f59e0b;
  --cyan: #2563c7;
  --cyan-dim: rgba(37, 99, 199, 0.12);
  --gradient-brand: linear-gradient(135deg, #1e56ad 0%, #2563c7 100%);
  --gradient-glow: linear-gradient(135deg, rgba(30, 86, 173, 0.3), rgba(37, 99, 199, 0.15));
  --gradient-dark: linear-gradient(160deg, #0f172a 0%, #1a2744 50%, #111827 100%);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 24px rgba(15, 23, 42, 0.09);
  --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 32px 80px rgba(15, 23, 42, 0.16);
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font: "Instrument Sans", system-ui, sans-serif;
  --font-display: "Instrument Sans", system-ui, sans-serif;
  --font-heading: "Instrument Sans", system-ui, sans-serif;
}

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

body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom, 0);
  position: relative;
}

/* Ambient background — hidden, page is now light */
.ambient-bg,
.orb,
.orb-1,
.orb-2,
.orb-3 {
  display: none;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

a, button, input, select, textarea {
  -webkit-tap-highlight-color: transparent;
}

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

.container-wide {
  width: min(1280px, calc(100% - 2.5rem));
  margin-inline: auto;
  padding-inline: env(safe-area-inset-left, 0) env(safe-area-inset-right, 0);
}

/* ── Heading utilities ── */
.heading-italic {
  font-family: var(--font-heading);
  font-style: normal;
  font-weight: 700;
  color: inherit;
}

.heading-italic-light {
  font-family: var(--font-heading);
  font-style: normal;
  font-weight: 700;
  color: inherit;
}

/* ── Top bar (Proforma style: arrow carousel) ── */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-950);
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  font-weight: 500;
  height: 42px;
  position: relative;
  overflow: hidden;
}

.top-bar-arrow {
  flex-shrink: 0;
  width: 36px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 1;
}

.top-bar-arrow:hover { color: var(--white); }

.top-bar-messages {
  flex: 1;
  text-align: center;
  position: relative;
  height: 42px;
  overflow: hidden;
}

.top-bar-msg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.top-bar-msg.active {
  opacity: 1;
  transform: translateY(0);
}

.top-bar-msg.exit-up {
  opacity: 0;
  transform: translateY(-100%);
}

.top-bar-msg.exit-down {
  opacity: 0;
  transform: translateY(100%);
}

.top-bar-region {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  border-left: 1px solid rgba(255,255,255,0.1);
}

.top-bar-region-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 1.1rem;
  height: 100%;
  color: rgba(255,255,255,0.85);
  font-size: 0.75rem;
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s;
}

.top-bar-region-btn:hover { color: var(--white); }

.top-bar-region-btn svg {
  transition: transform 0.2s;
}

.top-bar-region.open .top-bar-region-btn svg {
  transform: rotate(180deg);
}

/* Currency dropdown */
.currency-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 220px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.10);
  padding: 0.4rem 0;
  list-style: none;
  z-index: 400;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}

.top-bar-region.open .currency-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.currency-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.1rem;
  cursor: pointer;
  transition: background 0.15s;
}

.currency-option:hover { background: var(--gray-50); }

.currency-option.active {
  background: var(--blue-50);
}

.currency-option.active .currency-code { color: var(--blue-700); font-weight: 700; }

.currency-flag { font-size: 1.1rem; flex-shrink: 0; }

.currency-name {
  font-size: 0.85rem;
  color: var(--gray-800);
  flex: 1;
}

.currency-code {
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 600;
}

/* Price change flash animation */
@keyframes priceFlash {
  0%   { opacity: 0.3; transform: translateY(4px); }
  100% { opacity: 1;   transform: translateY(0); }
}

.price-updated {
  animation: priceFlash 0.3s ease forwards;
}

/* Footer currency label */
.footer-currency-label {
  cursor: pointer;
  transition: opacity 0.2s;
}
.footer-currency-label:hover { opacity: 0.8; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
  border-bottom-color: var(--gray-200);
  box-shadow: 0 1px 20px rgba(10, 34, 71, 0.07);
}

.header-main {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 72px;
}

.logo img { height: 36px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-left: 1rem;
}

.main-nav > a,
.nav-dropdown-btn {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s;
}

.main-nav > a:hover,
.nav-dropdown-btn:hover { color: var(--blue-800); }

.main-nav > a.active { color: var(--blue-800); font-weight: 600; }

.nav-dropdown { position: relative; }

.nav-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 220px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 0.85rem;
  font-size: 0.875rem;
  color: var(--gray-600);
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.nav-dropdown-menu a:hover {
  background: var(--blue-50);
  color: var(--blue-800);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.btn-categories {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--blue-800);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  white-space: nowrap;
  transition: background 0.2s;
}

.btn-categories:hover { background: var(--blue-900); }

.header-search-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  padding: 0.5rem 0.5rem;
  border-radius: 6px;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
  white-space: nowrap;
}

.header-search-btn:hover { color: var(--blue-800); }

/* Search drop-down bar */
.header-search-bar {
  border-top: 1px solid var(--gray-100);
  background: var(--white);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.header-search-bar.open {
  max-height: 72px;
  padding: 0.6rem 0;
}

.header-search-form {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: 44px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  padding: 0 1rem;
  background: var(--gray-50);
  transition: border-color 0.2s, background 0.2s;
}

.header-search-form:focus-within {
  border-color: var(--blue-400);
  background: var(--white);
}

.header-search-form svg {
  color: var(--gray-400);
  flex-shrink: 0;
}

.header-search-form input {
  flex: 1;
  border: none;
  outline: none;
  background: none;
  font-size: 0.925rem;
  font-family: var(--font);
  color: var(--gray-800);
  min-width: 0;
}

.header-search-form input::placeholder { color: var(--gray-400); }

.search-close {
  font-size: 0.8rem;
  color: var(--gray-400);
  padding: 0.25rem;
  border-radius: 4px;
  transition: color 0.2s;
  flex-shrink: 0;
}

.search-close:hover { color: var(--gray-700); }

.icon-btn {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.icon-btn:hover {
  background: var(--blue-50);
  color: var(--blue-800);
}

.cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 16px;
  height: 16px;
  background: var(--blue-800);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 10px;
  transition: background 0.2s;
}

.nav-toggle:active { background: var(--blue-50); }

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--blue-800);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
  margin-inline: auto;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--mobile-header-h, 114px);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 199;
  background: var(--white);
  padding: 1rem 1.25rem calc(2rem + env(safe-area-inset-bottom, 0));
  gap: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.32s;
  visibility: hidden;
  pointer-events: none;
}

.mobile-nav.open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

.mobile-search {
  display: flex;
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.mobile-search input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0.85rem 1rem;
  font-size: 16px;
  font-family: var(--font);
  min-height: 48px;
}

.mobile-search button {
  background: var(--blue-800);
  color: var(--white);
  padding: 0 1.1rem;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav a {
  padding: 0.95rem 0;
  font-weight: 500;
  font-size: 1rem;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-100);
  min-height: 48px;
  display: flex;
  align-items: center;
}

.mobile-nav a:active { color: var(--blue-800); }

.mobile-nav .btn {
  margin-top: 1.25rem;
  min-height: 52px;
  font-size: 0.95rem;
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: opacity 0.25s, transform 0.25s, box-shadow 0.25s;
}

.btn-lg { padding: 1rem 2rem; font-size: 0.925rem; }

.btn-primary {
  background: var(--blue-700);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(30, 86, 173, 0.22);
  position: relative;
  overflow: hidden;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
}

.btn-primary:hover {
  background: var(--blue-800);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(30, 86, 173, 0.28);
}

.btn-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.22) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-glow:hover::after { transform: translateX(100%); }

.btn-accent {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
}

.btn-accent:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-outline-white {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-dark {
  background: transparent;
  color: var(--gray-600);
  border: 1.5px solid var(--gray-200);
}

.btn-outline-dark:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
  color: var(--gray-800);
}

.btn-calc {
  background: var(--blue-700);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(30, 86, 173, 0.22);
  position: relative;
  overflow: hidden;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
}

.btn-calc:hover {
  background: var(--blue-800);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(30, 86, 173, 0.28);
}

.btn-full { width: 100%; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img,
.hero-bg picture,
.hero-bg .hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-bg picture {
  display: block;
}

.hero-overlay,
.hero-molecule,
.hero-shine {
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.97) 0%, rgba(15, 23, 42, 0.88) 50%, rgba(26, 79, 160, 0.35) 100%);
}

.hero-molecule {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(147, 197, 253, 0.18) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to right, transparent 35%, rgba(0,0,0,0.4) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 4.5rem 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 3rem;
  width: 100%;
  min-width: 0;
}

.hero-text {
  max-width: 640px;
  min-width: 0;
}

.hero-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, transparent 30%, rgba(37, 99, 199, 0.05) 50%, transparent 70%);
  animation: shine 10s ease-in-out infinite;
}

@keyframes shine {
  0%, 100% { opacity: 0.3; transform: translateX(-10%); }
  50% { opacity: 1; transform: translateX(10%); }
}

.hero-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.hero h1 em {
  font-family: var(--font-heading);
  font-style: normal;
  font-weight: 700;
  color: var(--cyan);
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.68);
  line-height: 1.65;
  max-width: 500px;
  margin-bottom: 2rem;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero-stats strong {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

.hero-stats span {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

/* ── Hero product card ── */
.hero-product {
  flex-shrink: 0;
  width: 260px;
}

.hero-product-card {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: hero-float 6s ease-in-out infinite;
}

.hero-product-card img {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.hero-product-glow {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(circle at 70% 30%, rgba(37, 99, 199, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-product-badge {
  position: absolute;
  left: -1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--white);
  color: var(--blue-800);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
}

.hero-product-badge--top { top: 1.5rem; }
.hero-product-badge--bottom { bottom: 1.5rem; }

/* ── Trust bar ── */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 1.25rem 0;
}

.trust-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  white-space: nowrap;
}

.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--blue-700);
  flex-shrink: 0;
}

/* ── Sections ── */
.section {
  padding: 5.5rem 0;
}

.section-alt {
  background: var(--gray-50);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--blue-950);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.eyebrow-glow {
  color: var(--blue-600);
}

.section-sub {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.section-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue-700);
  white-space: nowrap;
  transition: color 0.2s;
}

.section-link:hover { color: var(--blue-900); }

.disclaimer-inline {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-bottom: 1.75rem;
}

.eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-700);
  margin-bottom: 0.5rem;
}

.stars {
  color: var(--gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.review-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-700);
  margin-bottom: 0.35rem;
}

.review-score {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.75rem;
}

.review-score-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--blue-950);
  letter-spacing: -0.03em;
  line-height: 1;
}

.review-count {
  font-size: 0.8rem;
  color: var(--gray-400);
}

.review-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.verified-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--green);
  background: rgba(22, 163, 74, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
}

.review-card {
  flex: 0 0 calc(33.333% - 0.85rem);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: box-shadow 0.3s, border-color 0.3s, transform 0.3s;
}

.review-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(26, 79, 160, 0.12);
  transform: translateY(-3px);
}

/* ── Product cards ── */
.product-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.product-row-4 {
  grid-template-columns: repeat(4, 1fr);
}

.shop-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s, border-color 0.35s;
}

.shop-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26, 79, 160, 0.2);
}

.shop-card-img {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--gray-50);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.shop-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.4s ease;
}

.shop-card:hover .shop-card-img img {
  transform: scale(1.04);
}

/* ── Product image dots (multi-photo carousel) ── */
.img-dots {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  z-index: 5;
  pointer-events: none;
}

.img-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  transition: background 0.2s, transform 0.2s;
}

.img-dot.active {
  background: var(--white);
  transform: scale(1.3);
}

.shop-card-img {
  cursor: pointer;
}

.badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
}

.badge-sale {
  top: auto;
  bottom: 0.75rem;
  left: 0.75rem;
  background: var(--red);
  color: var(--white);
}

.badge-stock {
  background: var(--green);
  color: var(--white);
}

.badge-low {
  background: var(--amber);
  color: var(--white);
}

.badge-sale + .badge-low,
.badge-stock + .badge-sale {
  top: 0.75rem;
  bottom: auto;
}

.badge-low + .badge-sale {
  top: auto;
  bottom: 0.75rem;
}

.shop-card-body {
  padding: 1.25rem;
}

.shop-card-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-800);
  line-height: 1.35;
  margin-bottom: 0.75rem;
  min-height: 2.7em;
}

.shop-card-sm .shop-card-body h3 {
  min-height: auto;
  margin-bottom: 0.35rem;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.price-old {
  font-size: 0.85rem;
  color: var(--gray-400);
  text-decoration: line-through;
}

.price-current {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-800);
}

.shop-card-sm .price-current {
  font-size: 1rem;
}

.add-btn { font-size: 0.82rem; border-radius: 999px; }

.product-trust {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.coa-tag,
.purity-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.coa-tag {
  background: var(--blue-50);
  color: var(--blue-700);
}

.purity-tag {
  background: rgba(22, 163, 74, 0.08);
  color: var(--green);
}

/* ── Calculator ── */
.calculator-section {
  position: relative;
  padding: 6rem 0;
  background: var(--gray-100);
  overflow: hidden;
}

.calc-section-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.calc-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0;
  display: none;
}

.calc-orb-1 {
  width: 600px;
  height: 600px;
  background: rgba(30, 86, 173, 0.35);
  top: -200px;
  right: -100px;
}

.calc-orb-2 {
  width: 400px;
  height: 400px;
  background: rgba(30, 86, 173, 0.15);
  bottom: -100px;
  left: -80px;
}

.calc-grid-lines {
  display: none;
}

.calc-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

/* Intro text */
.calc-intro .eyebrow { color: var(--blue-700); }

.calc-intro h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.85rem);
  font-weight: 800;
  color: var(--blue-950);
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

.calc-intro h2 em {
  font-family: var(--font-heading);
  font-style: normal;
  font-weight: 700;
  color: var(--blue-700);
}

.calc-intro > p {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.calc-features {
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.calc-features li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--gray-600);
}

.calc-feature-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-700);
}

.calc-feature-icon svg { width: 16px; height: 16px; }

.calc-disclaimer {
  font-size: 0.75rem;
  color: var(--gray-400);
  letter-spacing: 0.02em;
}

/* Calc card */
.calc-card {
  position: relative;
}

.calc-card-inner {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 0;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.calc-card-header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--gray-100);
  background: var(--gray-50);
}

.calc-card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-200);
}

.calc-card-dot:nth-child(1) { background: #ff6060b3; }
.calc-card-dot:nth-child(2) { background: #ffbd2eb3; }
.calc-card-dot:nth-child(3) { background: #27c866b3; }

.calc-card-title {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.calc-form {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.calc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.calc-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 0.4rem;
}

.calc-field select,
.calc-field input {
  width: 100%;
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  background: var(--white);
  color: var(--gray-800);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

.calc-field select option {
  background: var(--white);
  color: var(--gray-800);
}

.calc-field select:focus,
.calc-field input:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 3px rgba(91, 159, 212, 0.12);
}

.calc-field input::placeholder {
  color: var(--gray-400);
}

/* Remove number input spinners */
.calc-field input[type=number]::-webkit-inner-spin-button,
.calc-field input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

.input-unit {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  background: var(--white);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-unit:focus-within {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 3px rgba(91, 159, 212, 0.12);
}

.input-unit input {
  border: none;
  background: transparent;
  box-shadow: none !important;
  flex: 1;
  min-width: 0;
  padding: 0.8rem 1rem;
}

.input-unit span {
  padding: 0 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blue-700);
  background: var(--blue-50);
  align-self: stretch;
  display: flex;
  align-items: center;
  border-left: 1px solid var(--gray-200);
}

/* Syringe tabs */
.syringe-tabs {
  display: flex;
  gap: 0;
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  overflow: hidden;
}

.syringe-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  user-select: none;
}

.syringe-tab input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.syringe-tab:has(input:checked) {
  background: var(--white);
  color: var(--blue-700);
  box-shadow: inset 0 0 0 1px var(--blue-300);
}

.syringe-tab:hover {
  color: var(--gray-700);
}

/* Calc results */
.calc-results {
  padding: 0 1.75rem 1.75rem;
}

.calc-result-hero {
  text-align: center;
  padding: 1.5rem;
  background: var(--blue-700);
  border-radius: 14px;
  margin-bottom: 1rem;
  box-shadow: 0 4px 20px rgba(30, 86, 173, 0.2);
  position: relative;
  overflow: hidden;
}

.calc-result-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.calc-result-hero-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.5rem;
}

.calc-result-hero-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.35rem;
  transition: all 0.3s;
}

.calc-result-hero-sub {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
}

.calc-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.calc-result {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.calc-result.updated {
  transform: scale(1.03);
  border-color: var(--blue-400);
  box-shadow: 0 0 12px rgba(30, 86, 173, 0.1);
}

.calc-result-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 0.3rem;
}

.calc-result-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-700);
  letter-spacing: -0.02em;
}

/* ── Lab Analysis ── */
.lab-analysis {
  padding: 5.5rem 0;
  background: var(--gray-50);
}

.lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.lab-copy h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--blue-950);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.lab-copy > p {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.lab-checklist {
  margin-bottom: 2rem;
}

.lab-checklist li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.5rem;
  font-size: 0.925rem;
  color: var(--gray-600);
}

.lab-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

.coa-preview {
  display: flex;
  justify-content: center;
}

.coa-doc {
  width: 100%;
  max-width: 380px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.coa-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--gray-200);
}

.coa-stamp {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(22, 163, 74, 0.1);
  color: var(--green);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
}

.coa-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.875rem;
}

.coa-row span { color: var(--gray-400); }
.coa-row strong { color: var(--gray-800); font-weight: 600; }
.coa-highlight { color: var(--green) !important; font-size: 1rem; }

.coa-footer {
  margin-top: 1rem;
  font-size: 0.72rem;
  color: var(--gray-400);
  text-align: center;
  letter-spacing: 0.02em;
}

/* ── Collections ── */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.collection-tile {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.collection-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.collection-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.35) 55%, transparent 100%);
  transition: opacity 0.3s;
}

.collection-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-400);
}

.collection-tile h3 {
  position: relative;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.25rem;
  padding: 0 1.5rem;
}

.collection-tile span {
  position: relative;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  padding: 0 1.5rem 1.5rem;
}

/* ── Pillars ── */
.pillars {
  padding: 5.5rem 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.pillars-head {
  text-align: center;
  margin-bottom: 3rem;
}

.pillars-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--blue-950);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.pillars-head p {
  color: var(--gray-500);
  font-size: 1rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.pillar {
  text-align: left;
  color: var(--gray-800);
  padding: 2rem;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: background 0.3s, border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.pillar:hover {
  background: var(--white);
  border-color: var(--blue-300);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-50);
  border-radius: 12px;
  color: var(--blue-600);
}

.pillar-icon svg { width: 28px; height: 28px; }

.pillar h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pillar p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.55;
}

.pillar-note {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.65rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
}

/* ── Stats bar ── */
.stats-bar {
  padding: 3.5rem 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-block .stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue-700);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-unit {
  font-size: 1.3rem;
  font-weight: 600;
}

.stat-block .stat-label {
  font-size: 0.78rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ── Reviews ── */
.section-reviews { background: var(--gray-50); }

.review-nav {
  display: flex;
  gap: 0.5rem;
}

.review-prev,
.review-next {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--gray-600);
  background: var(--white);
  transition: border-color 0.2s, color 0.2s;
}

.review-prev:hover,
.review-next:hover {
  border-color: var(--blue-800);
  color: var(--blue-800);
}

.review-prev:disabled,
.review-next:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.reviews-track-wrap {
  overflow: hidden;
  margin-top: 1.5rem;
  touch-action: pan-y pinch-zoom;
}

.review-dots {
  display: none;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.review-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-200);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, width 0.2s;
}

.review-dot.active {
  background: var(--blue-800);
  transform: scale(1.2);
  width: 20px;
  border-radius: 999px;
}

.reviews-track {
  display: flex;
  gap: 1.25rem;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-card p {
  font-size: 0.925rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin: 0.75rem 0 1.25rem;
}

.review-card footer {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.review-card footer strong {
  font-size: 0.9rem;
  color: var(--gray-800);
}

.review-card footer span {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* ── About strip ── */
.about-strip {
  padding: 5rem 0;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  background: var(--gray-50);
  border: 1px solid rgba(30, 86, 173, 0.08);
}

.about-visual img {
  width: 100%;
  display: block;
  object-fit: contain;
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--blue-950);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.about-text p {
  color: var(--gray-600);
  font-size: 1.05rem;
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

/* ── FAQ ── */
.faq-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.faq-intro h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--blue-950);
  margin-bottom: 0.5rem;
}

.faq-intro p { color: var(--gray-500); }

.faq-list details {
  border-bottom: 1px solid var(--gray-200);
  padding: 1.1rem 0;
}

.faq-list summary {
  font-weight: 600;
  font-size: 1rem;
  color: var(--gray-800);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-list summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--blue-600);
  transition: transform 0.2s;
}

.faq-list details[open] summary::after { transform: rotate(45deg); }

.faq-list p {
  margin-top: 0.75rem;
  font-size: 0.925rem;
  color: var(--gray-600);
  padding-right: 2rem;
}

/* ── Guarantee ── */
.guarantee-strip {
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--blue-50) 0%, rgba(37, 99, 199, 0.05) 100%);
  border-top: 1px solid rgba(30, 86, 173, 0.08);
  border-bottom: 1px solid rgba(30, 86, 173, 0.08);
}

.guarantee-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: 720px;
}

.guarantee-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: 16px;
  color: var(--blue-700);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(26, 79, 160, 0.1);
}

.guarantee-icon svg { width: 30px; height: 30px; }

.guarantee-inner h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-950);
  margin-bottom: 0.35rem;
}

.guarantee-inner p {
  font-size: 0.925rem;
  color: var(--gray-600);
  line-height: 1.55;
}

/* ── Newsletter ── */
.newsletter {
  padding: 4rem 0;
  background: var(--blue-50);
  border-top: 1px solid var(--blue-100);
  border-bottom: 1px solid var(--blue-100);
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  display: none;
}

.newsletter-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.newsletter-copy h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--blue-950);
  margin-bottom: 0.35rem;
  letter-spacing: -0.03em;
}

.newsletter-copy p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.newsletter-form input {
  padding: 0.85rem 1.25rem;
  border: 1.5px solid var(--gray-200);
  border-radius: 6px;
  background: var(--white);
  color: var(--gray-800);
  font-family: var(--font);
  font-size: 0.95rem;
  width: 280px;
  outline: none;
  transition: border-color 0.2s;
}

.newsletter-form input::placeholder { color: var(--gray-400); }

.newsletter-form input:focus {
  border-color: var(--blue-400);
}

/* ── Footer ── */
.site-footer {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: 3.5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-top: 1rem;
  max-width: 280px;
}

.footer-disclaimer {
  font-size: 0.8rem !important;
  color: var(--gray-400) !important;
}

.footer-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.footer-trust span {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-700);
  background: var(--blue-50);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-800);
  margin-bottom: 1rem;
}

.footer-col li { margin-bottom: 0.45rem; }

.footer-col a {
  font-size: 0.9rem;
  color: var(--gray-500);
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--blue-800); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-top: 1px solid var(--gray-200);
  font-size: 0.85rem;
  color: var(--gray-400);
}

/* ── Reveal animation ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--blue-950);
  color: var(--white);
  padding: 0.85rem 1.25rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 300;
  transform: translateY(80px);
  opacity: 0;
  transition: transform 0.35s, opacity 0.35s;
  border: 1px solid rgba(37, 99, 199, 0.12);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ── Responsive ── */

/* Tablet */
@media (max-width: 1100px) {
  .main-nav,
  .btn-categories,
  .header-search-btn { display: none; }

  .nav-toggle { display: flex; }

  /* top-bar-trust removed */

  .hero-product { display: none; }

  .hero-content { grid-template-columns: 1fr; }

  .product-row-4 { grid-template-columns: repeat(2, 1fr); }

  .lab-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .review-card { flex: 0 0 calc(50% - 0.65rem); }

  .calc-layout { gap: 2.5rem; }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --mobile-header-h: 96px;
    --page-pad: 1rem;
  }

  .container-wide {
    width: calc(100% - 2rem);
  }

  body {
    overflow-x: hidden;
  }

  html {
    scroll-padding-top: var(--mobile-header-h);
  }

  /* Reduce visual noise on small screens */

  /* Reduce visual noise on small screens */
  .ambient-bg {
    display: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  /* Slim down announcement bar on mobile — hide region selector */
  .top-bar {
    height: 36px;
    font-size: 0.72rem;
  }

  .top-bar-region {
    display: none;
  }

  .top-bar-arrow {
    width: 32px;
    height: 36px;
  }

  .header-main {
    height: 60px;
    gap: 0.5rem;
  }

  .logo img { height: 28px; }

  /* Hide account icon — less header clutter */
  .header-actions .icon-btn:not(.cart-btn):not(.nav-toggle) {
    display: none;
  }

  .mobile-nav {
    top: var(--mobile-header-h);
  }

  .nav-toggle {
    width: 40px;
    height: 40px;
  }

  .cart-btn {
    width: 40px;
    height: 40px;
  }

  /* Trust bar — horizontal scroll */
  .trust-bar {
    padding: 1rem 0;
    overflow: hidden;
  }

  .trust-bar .container-wide {
    width: 100%;
    padding-inline: 0;
  }

  .trust-bar-inner {
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0;
    padding: 0 1rem;
    justify-content: flex-start;
  }

  .trust-bar-inner::-webkit-scrollbar { display: none; }

  .trust-item {
    flex: 0 0 auto;
    scroll-snap-align: start;
    padding: 0.5rem 1rem;
    background: var(--gray-50);
    border-radius: 999px;
    margin-right: 0.5rem;
    font-size: 0.75rem;
  }

  /* Hero — split banner + solid content panel */
  .hero {
    display: flex;
    flex-direction: column;
    min-height: 0;
    align-items: stretch;
    overflow: hidden;
    background: var(--blue-950);
  }

  .hero-bg {
    position: relative;
    inset: auto;
    height: clamp(150px, 36vw, 190px);
    flex-shrink: 0;
  }

  .hero-bg .hero-media,
  .hero-bg img {
    object-position: center 55%;
  }

  .hero-overlay {
    background: linear-gradient(
      180deg,
      rgba(15, 23, 42, 0.15) 0%,
      rgba(15, 23, 42, 0.65) 100%
    );
  }

  .hero-molecule {
    display: none;
  }

  .hero-shine {
    display: none;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    flex: 1;
    padding: 1.35rem 0 1.5rem;
    grid-template-columns: 1fr;
    width: 100%;
    background: var(--blue-950);
  }

  .hero-content.container-wide {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    padding-inline: max(1.25rem, env(safe-area-inset-left)) max(1.25rem, env(safe-area-inset-right));
  }

  .hero-text {
    max-width: 100%;
    width: 100%;
  }

  .hero-tag {
    font-size: 0.65rem;
    margin-bottom: 0.45rem;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.45);
  }

  .hero h1 {
    font-family: var(--font);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.22;
    letter-spacing: -0.02em;
  }

  .hero-sub {
    font-size: 0.8125rem;
    margin-bottom: 1rem;
    line-height: 1.5;
    max-width: 100%;
    color: rgba(255,255,255,0.62);
  }

  .hero-btns {
    flex-direction: row;
    margin-bottom: 0;
    gap: 0.5rem;
  }

  .hero-btns .btn,
  .hero-btns .btn-lg {
    flex: 1;
    width: auto;
    min-height: 42px;
    padding: 0.55rem 0.65rem;
    font-size: 0.78rem;
  }

  /* Trust bar covers these on mobile */
  .hero-stats {
    display: none;
  }

  /* Calculator */
  .calculator-section { padding: 3rem 0; }

  .calc-layout {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .calc-intro h2 {
    font-size: 1.55rem;
    line-height: 1.25;
  }

  .calc-intro h2 em {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--cyan);
  }

  .calc-intro > p {
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
  }

  .calc-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 0.65rem;
    margin-bottom: 1rem;
  }

  .calc-features li {
    font-size: 0.78rem;
    align-items: flex-start;
  }

  .calc-feature-icon {
    width: 18px;
    height: 18px;
    margin-top: 0.1rem;
  }

  .calc-disclaimer {
    line-height: 1.45;
  }

  .calc-card-inner {
    border-radius: 20px;
  }

  .calc-form {
    padding: 1.25rem;
  }

  .calc-results {
    padding: 0 1.25rem 1.25rem;
  }

  .calc-row { grid-template-columns: 1fr; }

  .calc-result-hero-value {
    font-family: var(--font);
    font-weight: 700;
    letter-spacing: -0.02em;
    font-size: 1.85rem;
  }

  .input-unit span {
    padding: 0 0.65rem;
    font-size: 0.72rem;
    flex-shrink: 0;
  }

  .input-unit input {
    padding: 0.75rem 0.85rem;
  }

  /* Sections */
  .section { padding: 2.75rem 0; }

  .section + .section {
    padding-top: 2rem;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    margin-bottom: 0.65rem;
  }

  .section-header h2 {
    font-size: 1.45rem;
  }

  .section-sub {
    font-size: 0.875rem;
  }

  .section-link {
    font-size: 0.825rem;
    padding: 0.25rem 0;
    min-height: 40px;
  }

  .disclaimer-inline {
    margin-bottom: 1rem;
    font-size: 0.75rem;
  }

  /* Product rows — horizontal scroll, aligned bleed */
  .product-row,
  .product-row-4 {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.85rem;
    margin-inline: -1rem;
    padding-inline: 1rem;
    padding-bottom: 0.5rem;
  }

  .product-row::-webkit-scrollbar,
  .product-row-4::-webkit-scrollbar { display: none; }

  .shop-card {
    flex: 0 0 calc(100vw - 4.25rem);
    scroll-snap-align: start;
  }

  .shop-card-sm {
    flex: 0 0 calc(100vw - 5.5rem);
  }

  .shop-card-body {
    padding: 1rem;
  }

  .shop-card-body h3 {
    font-size: 0.875rem;
    line-height: 1.35;
    min-height: auto;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .shop-card:hover { transform: none; }

  .add-btn {
    min-height: 44px;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }

  /* Collections */
  .collections-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .collection-tile { min-height: 160px; }

  /* Lab analysis */
  .lab-analysis { padding: 3rem 0; }

  .lab-grid { gap: 1.75rem; }

  .lab-copy h2 {
    font-size: 1.45rem;
    line-height: 1.25;
  }

  .lab-copy h2 br { display: none; }

  .lab-copy > p {
    font-size: 0.9rem;
  }

  .lab-copy .btn {
    width: 100%;
    min-height: 48px;
  }

  .coa-doc { max-width: 100%; }

  /* Reviews */
  .section-reviews .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .review-score {
    margin-top: 0.5rem;
  }

  .review-score-num { font-size: 1.75rem; }

  .review-nav {
    align-self: flex-end;
    margin-top: 0.65rem;
  }

  .reviews-track-wrap {
    margin-top: 1rem;
  }

  .review-prev,
  .review-next {
    width: 40px;
    height: 40px;
  }

  .review-card { flex: 0 0 100%; }

  .review-dots { display: flex; }

  .verified-badge { font-size: 0.62rem; }

  /* Pillars */
  .pillars { padding: 3rem 0; }

  .pillars-head { margin-bottom: 1.5rem; }

  .pillars-grid { grid-template-columns: 1fr; gap: 0.85rem; }

  .pillar { padding: 1.35rem; }

  /* Stats */
  .stats-bar { padding: 2rem 0; }

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

  .stat-block .stat-num { font-size: 1.75rem; }

  /* About */
  .about-strip { padding: 3rem 0; }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-text h2 {
    font-size: 1.45rem;
  }

  .about-text h2 br { display: none; }

  .about-text .btn { width: 100%; min-height: 52px; }

  /* FAQ */
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .faq-list summary {
    font-size: 0.95rem;
    min-height: 44px;
    align-items: center;
    padding-right: 0.5rem;
  }

  /* Guarantee */
  .guarantee-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  /* Newsletter */
  .newsletter { padding: 3rem 0; }

  .newsletter-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
  }

  .newsletter-copy h2 { font-size: 1.45rem; }

  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }

  .newsletter-form input {
    width: 100%;
    font-size: 16px;
    min-height: 52px;
  }

  .newsletter-form .btn {
    width: 100%;
    min-height: 52px;
  }

  /* Footer */
  .site-footer { padding-top: 2.5rem; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0));
  }

  /* Toast */
  .toast {
    left: 1rem;
    right: 1rem;
    bottom: calc(1rem + env(safe-area-inset-bottom, 0));
    text-align: center;
  }
}

/* Small phones */
@media (max-width: 380px) {
  .container-wide { width: calc(100% - 1.5rem); }

  .hero-content.container-wide {
    width: 100%;
    padding-inline: max(1rem, env(safe-area-inset-left)) max(1rem, env(safe-area-inset-right));
  }

  .hero h1 { font-size: 1.35rem; }

  .hero-btns .btn,
  .hero-btns .btn-lg {
    font-size: 0.74rem;
    padding: 0.5rem 0.5rem;
  }

  .shop-card { flex: 0 0 calc(100vw - 3.75rem); }

  .stats-grid { grid-template-columns: 1fr 1fr; }

  .stat-block .stat-num { font-size: 1.65rem; }
}

/* ── Age Verification Modal ── */
.age-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.age-gate.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.age-gate-box {
  width: 100%;
  max-width: 540px;
  background: var(--white);
  border-radius: 24px 24px 0 0;
  padding: 2rem 2rem calc(2rem + env(safe-area-inset-bottom, 0));
  box-shadow: 0 -20px 60px rgba(10, 34, 71, 0.18);
  text-align: center;
  animation: slide-up 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.age-gate-logo {
  width: 120px;
  height: auto;
  margin: 0 auto 1.25rem;
}

.age-gate-box h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blue-950);
  letter-spacing: -0.025em;
  margin-bottom: 0.6rem;
}

.age-gate-box p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.55;
  margin-bottom: 1.75rem;
  max-width: 380px;
  margin-inline: auto;
}

.age-gate-btns {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.age-gate-btns .btn {
  flex: 1;
  max-width: 180px;
  min-height: 52px;
  font-size: 0.95rem;
}

.age-gate-disclaimer {
  margin-top: 1rem;
  font-size: 0.72rem;
  color: var(--gray-400);
}

@media (max-width: 768px) {
  .age-gate {
    align-items: flex-end;
  }

  .age-gate-box {
    border-radius: 20px 20px 0 0;
    padding: 1.75rem 1.25rem calc(1.75rem + env(safe-area-inset-bottom, 0));
  }

  .age-gate-btns { gap: 0.6rem; }

  .age-gate-btns .btn { max-width: none; min-height: 48px; }
}

/* ── Reduce motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  /* top-bar carousel auto-advance handled by JS */

  .reveal {
    opacity: 1;
    transform: none;
  }
}