/* ===========================
   PEPTIFORGE LABS — STYLES v12
   Brand: Matte Black / Gunmetal / Electric Blue
   =========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Electric Blue replaces green accent */
  --green: #00AEEF;
  --green-dark: #0090C8;
  --green-dim: rgba(0,174,239,0.10);
  /* Matte Black / Gunmetal palette */
  --bg: #0A0A0A;
  --bg2: #111111;
  --bg3: #1E1E1E;
  --bg4: #252525;
  --border: rgba(255,255,255,0.08);
  --border-green: rgba(0,174,239,0.35);
  /* Text */
  --text: #FFFFFF;
  --text-muted: #BFC5CC;
  --silver: #BFC5CC;
  /* Utils */
  --radius: 8px;
  --shadow-green: 0 0 30px rgba(0,174,239,0.18);
  --purple: #a78bfa;
  --yellow: #e8ff47;
  --red: #f87171;
  --mono: 'DM Mono', monospace;
  --header-h: 90px;
  /* Named semantic aliases */
  --electric-blue: #00AEEF;
  --matte-black: #0A0A0A;
  --gunmetal: #1E1E1E;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'DM Mono', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ANNOUNCE BAR */
.announce-bar {
  background: var(--green);
  color: #000;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  overflow: hidden;
  height: 34px;
  display: flex;
  align-items: center;
}
.announce-track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: marquee 32s linear infinite;
  padding-right: 60px;
}
.announce-track span { display: inline-block; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: var(--header-h);
}

.logo-img { display: flex; align-items: center; text-decoration: none; }
.logo-svg { height: 80px; width: auto; display: block; mix-blend-mode: screen; }

.desktop-search { flex: 1; max-width: 480px; }
.search-bar {
  display: flex;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.search-bar:focus-within { border-color: var(--green); }
.search-bar input {
  flex: 1;
  background: none;
  border: none;
  padding: 10px 14px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  outline: none;
}
.search-bar.full { width: 100%; max-width: none; }
.search-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 10px 14px;
  cursor: pointer;
  transition: color 0.2s;
}
.search-btn:hover { color: var(--green); }

.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 8px;
  border-radius: 4px;
  position: relative;
  transition: color 0.2s;
}
.icon-btn:hover { color: var(--green); }
.icon-badge {
  position: absolute;
  top: 2px; right: 2px;
  background: var(--green);
  color: #000;
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: 10px;
  min-width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

.mobile-search-row { display: none; padding-bottom: 12px; }

/* DESKTOP NAV */
.desktop-nav { border-top: 1px solid var(--border); background: var(--bg2); }
.desktop-nav-inner {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 44px;
}
.desktop-nav a,
.nav-mega-trigger {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  padding: 0 14px;
  height: 100%;
  display: flex;
  align-items: center;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
  position: relative;
}
.desktop-nav a:hover,
.nav-mega-trigger:hover { color: var(--green); border-bottom-color: var(--green); }

.mega-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 800;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: 2px solid var(--green);
  padding: 24px;
  gap: 40px;
  min-width: 560px;
}
.nav-mega-trigger:hover .mega-menu { display: flex; }
.mega-col h4 { color: var(--green); font-size: 0.65rem; letter-spacing: 0.15em; margin-bottom: 12px; }
.mega-col a {
  display: block;
  height: auto;
  padding: 6px 0;
  border-bottom: none;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.mega-col a:hover { color: var(--text); border-bottom: none; }

/* NAV DRAWER */
.nav-drawer {
  position: fixed;
  top: 0; left: -300px;
  width: 280px;
  height: 100vh;
  background: var(--bg2);
  z-index: 1100;
  transition: left 0.3s ease;
  padding: 80px 0 30px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
}
.nav-drawer.open { left: 0; }
.drawer-close {
  position: absolute;
  top: 20px; right: 16px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.3rem;
  cursor: pointer;
}
.drawer-nav { flex: 1; padding: 0 24px; }
.drawer-nav a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}
.drawer-nav a:hover { color: var(--green); }
.drawer-footer { padding: 24px; font-size: 0.75rem; color: var(--text-muted); }
.drawer-footer p { margin-bottom: 8px; }
.nav-overlay, .cart-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  cursor: pointer;
}
.nav-overlay.open, .cart-overlay.open { display: block; }

/* CART / WISHLIST DRAWERS */
.cart-drawer {
  position: fixed;
  top: 0; right: -420px;
  width: 400px;
  height: 100vh;
  background: var(--bg2);
  z-index: 1100;
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border);
}
.cart-drawer.open { right: 0; }
.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid var(--border);
}
.cart-drawer-header h3 { font-size: 0.9rem; letter-spacing: 0.12em; color: var(--text); }
.cart-drawer-header button { background: none; border: none; color: var(--text-muted); font-size: 1.2rem; cursor: pointer; }
.cart-items { flex: 1; overflow-y: auto; padding: 16px; }
.cart-empty { text-align: center; padding: 60px 16px; }
.cart-empty-icon { font-size: 3rem; margin-bottom: 16px; }
.cart-empty p { color: var(--text-muted); margin-bottom: 20px; }
.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item-img { width: 54px; height: 66px; background: linear-gradient(180deg,#0a0a18,#0f1a28); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0; overflow: hidden; }
.mini-vial-wrap { display: flex; align-items: center; justify-content: center; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-size: 0.78rem; font-weight: 500; color: var(--text); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-sub { font-size: 0.68rem; color: var(--text-muted); margin-bottom: 8px; }
.cart-item-price { font-size: 0.82rem; color: var(--green); font-weight: 600; }
.cart-qty-row { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.qty-btn { background: var(--bg4); border: 1px solid var(--border); color: var(--text); width: 26px; height: 26px; border-radius: 4px; cursor: pointer; font-size: 1rem; display: flex; align-items: center; justify-content: center; transition: border-color 0.2s; }
.qty-btn:hover { border-color: var(--green); }
.qty-num { font-size: 0.82rem; min-width: 20px; text-align: center; }
.cart-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.65rem; padding: 2px 6px; border-radius: 3px; }
.cart-remove:hover { color: var(--red); }
.cart-footer { padding: 16px 24px; border-top: 1px solid var(--border); }
.cart-total { display: flex; justify-content: space-between; font-size: 0.9rem; font-weight: 600; margin-bottom: 8px; }
.cart-shipping-note { font-size: 0.7rem; color: var(--green); margin-bottom: 14px; }

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 65% 50%, rgba(0,174,239,0.08) 0%, transparent 70%),
              radial-gradient(ellipse 40% 60% at 20% 80%, rgba(167,139,250,0.05) 0%, transparent 60%),
              #0a0a0a;
}
.hero-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.5) 50%, rgba(10,10,10,0.2) 100%);
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.particle {
  position: absolute;
  background: var(--green);
  border-radius: 50%;
  animation: floatParticle linear infinite;
  pointer-events: none;
}
@keyframes floatParticle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-20px) scale(1); opacity: 0; }
}

.hero-content { display: flex; align-items: center; gap: 60px; position: relative; z-index: 1; padding-top: 80px; padding-bottom: 80px; }
.hero-text { flex: 1; max-width: 600px; }
.hero-eyebrow { font-size: 0.7rem; letter-spacing: 0.2em; color: var(--green); margin-bottom: 20px; font-weight: 500; }
.hero-headline {
  font-family: 'Bebas Neue', 'DM Mono', sans-serif;
  font-size: clamp(68px, 10vw, 140px);
  line-height: 0.9;
  color: #fff;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.hero-rule { width: 60px; height: 3px; background: var(--green); margin-bottom: 24px; }
.hero-sub { font-size: 0.9rem; letter-spacing: 0.15em; color: var(--green); margin-bottom: 12px; font-weight: 600; }
.hero-desc { font-size: 0.85rem; color: var(--text-muted); max-width: 460px; margin-bottom: 32px; line-height: 1.7; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,174,239,0.08);
  border: 1px solid rgba(0,174,239,0.2);
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.hero-badge span { font-size: 0.9rem; }

.hero-image { flex: 1; display: flex; justify-content: center; align-items: center; }
.hero-product-display { position: relative; }
.vial-group { display: flex; align-items: flex-end; gap: 16px; }
.vial { display: flex; flex-direction: column; align-items: center; }
.vial-cap {
  width: 28px; height: 22px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, #888 0%, #555 100%);
  border: 1px solid #666;
}
.cap-nasal { border-radius: 50% 50% 0 0 / 70% 70% 0 0; }
.vial-body {
  border: 1.5px solid rgba(0,174,239,0.3);
  border-radius: 0 0 6px 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 8px;
  background: linear-gradient(180deg, rgba(0,174,239,0.06) 0%, rgba(0,174,239,0.02) 100%);
}
.vial-1 .vial-body { width: 70px; height: 120px; }
.vial-2 .vial-body { width: 80px; height: 150px; }
.vial-3 .vial-body { width: 70px; height: 110px; }
.vial-label { text-align: center; }
.vial-label strong { display: block; font-family: 'Bebas Neue', sans-serif; font-size: 0.95rem; letter-spacing: 0.05em; color: var(--text); }
.vial-label span { display: block; font-size: 0.58rem; color: var(--green); letter-spacing: 0.03em; margin-top: 2px; }
.vial-label small { display: block; font-size: 0.52rem; color: var(--text-muted); margin-top: 2px; }
.hero-glow {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 60px;
  background: rgba(0,174,239,0.25);
  border-radius: 50%;
  filter: blur(30px);
  pointer-events: none;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}
.hero-scroll-hint span { font-size: 0.6rem; letter-spacing: 0.25em; color: var(--text-muted); }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--green), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100% { opacity: 0.3; } 50% { opacity: 1; } }

/* TRUST BAR */
.trust-bar { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 24px 0; }
.trust-inner { display: flex; gap: 20px; justify-content: space-between; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 14px; }
.trust-icon { font-size: 1.5rem; }
.trust-item strong { display: block; font-size: 0.72rem; letter-spacing: 0.1em; color: var(--text); margin-bottom: 2px; }
.trust-item p { font-size: 0.65rem; color: var(--text-muted); }

/* SECTIONS */
.section { padding: 100px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 6vw, 60px);
  letter-spacing: 0.04em;
  color: #fff;
  line-height: 1;
  margin-bottom: 16px;
}
.title-rule { width: 50px; height: 2px; background: var(--green); margin: 0 auto 20px; }
.title-rule.left { margin-left: 0; }
.section-sub { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; }
.eyebrow-green { font-size: 0.68rem; letter-spacing: 0.2em; color: var(--green); margin-bottom: 16px; font-weight: 500; }

/* SHOP TOOLBAR */
.shop-toolbar { margin-bottom: 32px; }
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.filter-btn {
  padding: 7px 16px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: #000;
}
.sort-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.68rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.sort-bar label { letter-spacing: 0.1em; }
.sort-bar select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
  outline: none;
}
.result-count { margin-left: auto; color: var(--text-muted); font-size: 0.65rem; }

/* PRODUCT GRID */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--border-green);
  transform: translateY(-4px);
  box-shadow: var(--shadow-green);
}

.card-badges { position: absolute; top: 10px; left: 10px; z-index: 2; display: flex; flex-direction: column; gap: 5px; }
.badge {
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  display: inline-block;
}
.badge-blue { background: var(--green); color: #000; }
.badge-red { background: var(--red); color: #fff; }
.badge-purple { background: var(--purple); color: #fff; }
.badge-yellow { background: var(--yellow); color: #000; }
.badge-new { background: #10b981; color: #fff; }

.card-wish {
  position: absolute;
  top: 10px; right: 10px;
  z-index: 2;
  background: rgba(10,10,10,0.7);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.card-wish:hover { border-color: var(--red); background: rgba(248,113,113,0.12); }
.card-wish.wished { border-color: var(--red); }
.card-wish.wished svg { fill: var(--red); stroke: var(--red); }
.card-wish svg { width: 14px; height: 14px; stroke: var(--text-muted); fill: none; pointer-events: none; }

.card-img {
  background: linear-gradient(135deg, #060b10 0%, #080f18 50%, #060b10 100%);
  height: 186px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.card-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 55% at 50% 85%, rgba(180,200,220,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.vial-svg { position: relative; z-index: 1; }
.card-img::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 80%; height: 30px;
  background: radial-gradient(ellipse, rgba(0,174,239,0.2) 0%, transparent 70%);
}
.card-quickview {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(0,174,239,0.9);
  color: #000;
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  padding: 8px;
  transform: translateY(100%);
  transition: transform 0.2s;
}
.product-card:hover .card-quickview { transform: translateY(0); }

.card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.card-name { font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.card-sub { font-size: 0.66rem; color: var(--text-muted); margin-bottom: 8px; }

.star-rating { display: flex; align-items: center; gap: 4px; margin-bottom: 8px; }
.stars { display: flex; gap: 1px; }
.star { font-size: 0.7rem; }
.star.filled { color: #f59e0b; }
.star.empty { color: #374151; }
.review-count { font-size: 0.62rem; color: var(--text-muted); }

.card-purity { font-size: 0.62rem; color: var(--green); margin-bottom: 10px; display: flex; align-items: center; gap: 4px; }
.card-purity::before { content: '●'; font-size: 0.5rem; }

.card-size-select { margin-bottom: 12px; }
.card-size-select label { font-size: 0.6rem; color: var(--text-muted); letter-spacing: 0.1em; display: block; margin-bottom: 5px; }
.size-options { display: flex; gap: 6px; flex-wrap: wrap; }
.size-opt {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: none;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  cursor: pointer;
  transition: all 0.15s;
}
.size-opt:hover, .size-opt.active { border-color: var(--green); color: var(--green); }

.card-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 12px; }
.card-price-block { display: flex; flex-direction: column; }
.card-price { font-size: 1rem; color: var(--green); font-weight: 600; }
.card-price-old { font-size: 0.68rem; color: var(--text-muted); text-decoration: line-through; }
.card-size-label { font-size: 0.65rem; color: var(--text-muted); margin-bottom: 12px; letter-spacing: 0.05em; }
.modal-size-price { font-weight: 500; }
.btn-add {
  padding: 8px 14px;
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}
.btn-add:hover { background: #5ea5ff; }
.btn-add:active { transform: scale(0.96); }

/* RESEARCH CATEGORIES */
.research-cats-section { background: var(--bg2); }
.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.research-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.research-card:hover {
  border-color: var(--border-green);
  transform: translateY(-3px);
  box-shadow: var(--shadow-green);
}
.research-icon { font-size: 2rem; margin-bottom: 12px; }
.research-card h3 { font-size: 0.82rem; color: var(--text); font-weight: 600; margin-bottom: 6px; }
.research-card p { font-size: 0.65rem; color: var(--text-muted); }

/* BLENDS SECTION */
.blends-section { background: var(--bg3); }

/* RECENTLY VIEWED */
.recently-viewed-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.rv-label { font-size: 0.65rem; letter-spacing: 0.15em; color: var(--text-muted); margin-bottom: 14px; }
.rv-items { display: flex; gap: 12px; overflow-x: auto; }
.rv-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  cursor: pointer;
  min-width: 180px;
  flex-shrink: 0;
  transition: border-color 0.2s;
}
.rv-item:hover { border-color: var(--border-green); }
.rv-item-emoji { display: flex; align-items: center; justify-content: center; background: linear-gradient(180deg,#0a0a18,#0f1a28); border-radius: 6px; width: 40px; height: 54px; flex-shrink: 0; overflow: hidden; }
.rv-item-name { font-size: 0.72rem; color: var(--text); font-weight: 500; }
.rv-item-price { font-size: 0.65rem; color: var(--green); }

/* PRODUCT MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 1200;
  cursor: pointer;
}
.modal-overlay.open { display: block; }
.product-modal {
  display: none;
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1300;
  background: var(--bg2);
  border: 1px solid var(--border-green);
  border-radius: 12px;
  width: 90%;
  max-width: 740px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 0 60px rgba(0,174,239,0.15);
}
.product-modal.open { display: block; }
.modal-close {
  position: sticky;
  top: 16px;
  float: right;
  margin: 16px 16px 0;
  background: var(--bg4);
  border: 1px solid var(--border);
  color: var(--text);
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: border-color 0.2s;
}
.modal-close:hover { border-color: var(--red); color: var(--red); }
.modal-inner { padding: 0 32px 32px; clear: both; }
.modal-header { display: flex; gap: 28px; padding-top: 8px; margin-bottom: 24px; }
.modal-emoji { flex-shrink: 0; background: linear-gradient(135deg,#060b10,#080f18,#060b10); width: 130px; height: 210px; border-radius: 10px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border-green); box-shadow: 0 0 20px rgba(0,174,239,0.1); overflow: hidden; }
.modal-title h2 { font-size: 1.3rem; color: var(--text); margin-bottom: 4px; }
.modal-title .sub { font-size: 0.72rem; color: var(--text-muted); margin-bottom: 10px; }
.modal-price { font-size: 1.3rem; color: var(--green); font-weight: 600; }
.modal-purity { font-size: 0.7rem; color: var(--green); margin-top: 4px; }
.modal-specs { margin-bottom: 24px; }
.modal-specs h4 { font-size: 0.68rem; letter-spacing: 0.15em; color: var(--text-muted); margin-bottom: 12px; }
.spec-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.75rem; }
.spec-row span { color: var(--text-muted); }
.spec-row strong { color: var(--text); text-align: right; max-width: 60%; word-break: break-all; }
.modal-size-select { margin-bottom: 20px; }
.modal-size-select label { font-size: 0.65rem; letter-spacing: 0.1em; color: var(--text-muted); display: block; margin-bottom: 8px; }
.modal-size-options { display: flex; gap: 8px; flex-wrap: wrap; }
.modal-size-opt {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: none;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.15s;
}
.modal-size-opt:hover, .modal-size-opt.active { border-color: var(--green); color: var(--green); background: var(--green-dim); }
.modal-desc { font-size: 0.78rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }
.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.modal-coa { padding: 12px 20px; border: 1px solid var(--border-green); color: var(--green); background: none; border-radius: 4px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; transition: background 0.2s; }
.modal-coa:hover { background: var(--green-dim); }

/* LAB SECTION */
.lab-section { background: var(--bg3); }
.lab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.lab-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 32px 0; }
.lab-stat { background: var(--bg4); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; text-align: center; }
.lab-num { font-family: 'Bebas Neue', sans-serif; font-size: 1.8rem; color: var(--green); display: block; }
.lab-stat p { font-size: 0.65rem; color: var(--text-muted); margin-top: 4px; }
.coa-card { background: var(--bg4); border: 1px solid var(--border-green); border-radius: var(--radius); padding: 24px; font-size: 0.72rem; margin-bottom: 20px; }
.coa-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 0.68rem; letter-spacing: 0.08em; font-weight: 600; }
.coa-badge { background: var(--green); color: #000; padding: 3px 10px; border-radius: 3px; font-size: 0.6rem; }
.coa-row { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--border); }
.coa-row span { color: var(--text-muted); }
.coa-row strong { color: var(--text); }
.coa-row.highlight strong.green { color: var(--green); font-size: 0.9rem; }
.coa-footer { display: flex; justify-content: space-between; margin-top: 14px; font-size: 0.6rem; color: var(--text-muted); }
.lab-hplc { background: var(--bg4); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.hplc-label { font-size: 0.6rem; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 12px; }
.hplc-chart { width: 100%; }

/* KNOWLEDGE / BLOG */
.knowledge-section { background: var(--bg2); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.blog-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}
.blog-card:hover { border-color: var(--border-green); transform: translateY(-3px); }
.blog-card.featured-blog { grid-column: span 2; display: flex; }
.featured-blog .blog-img { flex: 1; min-height: 220px; }
.featured-blog .blog-body { flex: 1.2; }
.blog-img {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-img-icon { font-size: 2.5rem; }
.blog-body { padding: 20px; }
.blog-tag { display: inline-block; background: var(--green-dim); border: 1px solid var(--border-green); color: var(--green); font-size: 0.6rem; letter-spacing: 0.12em; padding: 2px 8px; border-radius: 2px; margin-bottom: 10px; }
.blog-body h3 { font-size: 0.88rem; color: var(--text); line-height: 1.4; margin-bottom: 8px; }
.blog-body p { font-size: 0.72rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.blog-meta { display: flex; justify-content: space-between; font-size: 0.62rem; color: var(--text-muted); margin-bottom: 12px; }
.news-link { font-size: 0.68rem; color: var(--green); text-decoration: none; }
.news-link:hover { opacity: 0.7; }

/* ABOUT */
.about-section { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center; }
.about-img-inner {
  background: linear-gradient(135deg, var(--bg3) 0%, var(--bg4) 100%);
  border: 1px solid var(--border-green);
  border-radius: 12px;
  padding: 40px;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.about-year-badge {
  position: absolute;
  bottom: 20px; right: 20px;
  background: var(--bg);
  border: 1px solid var(--border-green);
  border-radius: var(--radius);
  padding: 10px 16px;
  text-align: center;
}
.about-year-badge span { font-size: 0.6rem; color: var(--text-muted); display: block; }
.about-year-badge strong { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; color: var(--green); display: block; }
.about-text p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.about-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.pillar { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.pillar-icon { font-size: 1.2rem; margin-bottom: 8px; }
.pillar strong { display: block; font-size: 0.72rem; letter-spacing: 0.08em; color: var(--text); margin-bottom: 4px; }
.pillar p { font-size: 0.65rem; color: var(--text-muted); }

/* FAQ */
.faq-section { background: var(--bg3); }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.82rem;
  padding: 22px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--green); }
.faq-arrow { color: var(--green); font-size: 0.7rem; transition: transform 0.25s; flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-a p { padding: 0 0 22px; font-size: 0.78rem; color: var(--text-muted); line-height: 1.7; }
.faq-item.open .faq-a { max-height: 300px; }

/* CONTACT */
.contact-section { background: var(--bg2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-info p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }
.contact-links { margin-bottom: 28px; }
.contact-link { display: block; color: var(--text-muted); text-decoration: none; font-size: 0.8rem; padding: 8px 0; transition: color 0.2s; }
.contact-link:hover { color: var(--green); }
.guarantee-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg3);
  border: 1px solid var(--border-green);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}
.guarantee-icon { font-size: 2rem; flex-shrink: 0; }
.guarantee-box strong { display: block; font-size: 0.8rem; color: var(--text); margin-bottom: 4px; }
.guarantee-box p { font-size: 0.7rem; color: var(--text-muted); }
.social-row { display: flex; gap: 10px; }
.social-btn {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  transition: border-color 0.2s, color 0.2s;
}
.social-btn:hover { border-color: var(--green); color: var(--green); }

.contact-form.dark { background: var(--bg3); border: 1px solid var(--border); border-radius: 12px; padding: 36px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.65rem; letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.8rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--green); }
.form-group textarea { resize: vertical; }
.form-success { text-align: center; padding: 16px; color: var(--green); font-size: 0.82rem; margin-top: 16px; }

/* FOOTER */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 60px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand p { font-size: 0.75rem; color: var(--text-muted); line-height: 1.7; margin-top: 16px; max-width: 280px; }
.disclaimer { font-size: 0.62rem !important; color: #555 !important; margin-top: 16px !important; }
.footer-logo-svg { height: 80px; width: auto; mix-blend-mode: screen; }
.footer-col h4 { font-size: 0.65rem; letter-spacing: 0.15em; color: var(--text); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--text-muted); text-decoration: none; font-size: 0.75rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--green); }
.payment-icons { display: flex; gap: 10px; margin-top: 20px; font-size: 1.1rem; }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 0; }
.footer-bottom p { font-size: 0.62rem; color: var(--text-muted); text-align: center; }

/* BUTTONS */
.btn-green {
  display: inline-block;
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 4px;
  padding: 12px 24px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
  text-align: center;
}
.btn-green:hover { background: #5ea5ff; }
.btn-green.lg { padding: 14px 32px; font-size: 0.78rem; }
.btn-green.full { width: 100%; margin-bottom: 10px; }

.btn-ghost {
  display: inline-block;
  background: none;
  color: var(--text);
  border: 1px solid var(--border-green);
  border-radius: 4px;
  padding: 12px 24px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  text-align: center;
}
.btn-ghost:hover { background: var(--green-dim); color: var(--green); }
.btn-ghost.lg { padding: 14px 32px; font-size: 0.78rem; }

.btn-outline {
  display: inline-block;
  background: none;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 24px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
  text-align: center;
}
.btn-outline.full { width: 100%; }
.btn-outline:hover { border-color: var(--border-green); color: var(--text); }

/* UTILS */
.text-center { text-align: center; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 40px; }
.green { color: var(--green) !important; }

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1100px) {
  .blog-card.featured-blog { grid-column: span 1; flex-direction: column; }
  .featured-blog .blog-img { min-height: 160px; }
}
@media (max-width: 900px) {
  .hero-image { display: none; }
  .hero-content { padding-top: 60px; padding-bottom: 60px; }
  .lab-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .desktop-nav { display: none; }
  .desktop-search { display: none; }
  .hamburger { display: flex; }
  .mobile-search-row { display: block; }
}
@media (max-width: 640px) {
  .trust-inner { gap: 16px; }
  .trust-item:nth-child(n+5) { display: none; }
  .hero-headline { font-size: 60px; }
  .footer-inner { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
  .cart-drawer { width: 100%; right: -100%; }
  .about-pillars { grid-template-columns: 1fr; }
}

/* ============================================================
   RESEARCH GATE MODAL
   ============================================================ */
.rg-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.96);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  backdrop-filter: blur(8px);
}
.rg-modal {
  background: #0a0a0a;
  border: 1px solid rgba(0,174,239,0.3);
  border-radius: 16px;
  max-width: 520px;
  width: 100%;
  padding: 40px 36px;
  text-align: center;
  box-shadow: 0 0 80px rgba(0,174,239,0.12);
}
.rg-icon {
  font-size: 3rem;
  margin: 16px 0 12px;
}
.rg-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}
.rg-body {
  color: #9ca3af;
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 24px;
}
.rg-body strong { color: #e5e7eb; }
.rg-checks {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.rg-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: #9ca3af;
  cursor: pointer;
  line-height: 1.5;
}
.rg-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--green);
  cursor: pointer;
}
.rg-check:has(input:checked) { color: #e5e7eb; }
.rg-btn {
  width: 100%;
  padding: 15px 24px;
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 14px;
}
.rg-btn:disabled {
  background: #1f2937;
  color: #4b5563;
  cursor: not-allowed;
}
.rg-btn:not(:disabled):hover {
  background: #60a5fa;
  transform: translateY(-1px);
}
.rg-leave { font-size: 0.78rem; }
.rg-leave a { color: #4b5563; text-decoration: underline; }
.rg-leave a:hover { color: #9ca3af; }

/* ============================================================
   FLOATING PROMO PILL  (SomaChem "SAVE 10%" style)
   ============================================================ */
.promo-pill {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 800;
  animation: pillSlideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes pillSlideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(24px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.promo-pill-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FF006E;
  color: #fff;
  padding: 12px 18px 12px 16px;
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(255,0,110,0.45);
  white-space: nowrap;
}
.promo-pill-label {
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}
.promo-pill-text {
  font-size: 0.82rem;
  opacity: 0.9;
}
.promo-pill-close {
  background: rgba(255,255,255,0.2);
  border: none;
  color: #fff;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.72rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
  flex-shrink: 0;
  transition: background 0.2s;
}
.promo-pill-close:hover { background: rgba(255,255,255,0.35); }

/* ============================================================
   FREE SHIPPING PROGRESS BAR  (in cart drawer)
   ============================================================ */
.ship-progress {
  margin-bottom: 16px;
  padding: 12px 16px;
  background: rgba(0,174,239,0.06);
  border: 1px solid rgba(0,174,239,0.15);
  border-radius: 8px;
}
.ship-progress-label {
  font-size: 0.78rem;
  color: #9ca3af;
  margin-bottom: 8px;
  text-align: center;
}
.ship-progress-label strong { color: var(--green); }
.ship-progress-track {
  height: 5px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
}
.ship-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #00aeef, #00e676);
  border-radius: 99px;
  transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================================
   v12 NEW SECTIONS — PEPTIFORGE LABS REBRAND
   ============================================================ */

/* UTILITY */
.eyebrow-blue {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--electric-blue, #00AEEF);
  font-weight: 700;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.section-title { font-family: 'Bebas Neue', 'Inter', sans-serif; font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: 0.02em; color: var(--text); line-height: 1.08; margin-bottom: 16px; }
.section-title-left { font-family: 'Bebas Neue', 'Inter', sans-serif; font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: 0.02em; color: var(--text); line-height: 1.08; margin-bottom: 16px; }
.section-sub { color: var(--text-muted); max-width: 640px; margin: 0 auto; font-size: 0.95rem; line-height: 1.7; }
.title-rule { height: 2px; width: 48px; background: var(--green); margin-bottom: 24px; }
.title-rule.left { margin-left: 0; }
.text-center { text-align: center; }
.mt-2 { margin-top: 1.5rem; }
.mt-3 { margin-top: 2rem; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: #000;
  padding: 13px 28px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn-primary.lg { padding: 16px 36px; font-size: 0.9rem; }
.btn-primary.full { width: 100%; justify-content: center; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  color: var(--text);
  padding: 13px 28px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.15);
  cursor: pointer;
  transition: background 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.14); }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-cinematic-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-layer {
  position: absolute;
  inset: 0;
  will-change: transform;
}
.hero-layer-1 {
  background: radial-gradient(ellipse 80% 80% at 15% 60%, rgba(0,174,239,0.12) 0%, transparent 65%),
              radial-gradient(ellipse 60% 60% at 85% 30%, rgba(0,144,200,0.08) 0%, transparent 60%),
              #0A0A0A;
  animation: heroShift1 18s ease-in-out infinite alternate;
}
.hero-layer-2 {
  background: radial-gradient(ellipse 50% 70% at 70% 70%, rgba(0,174,239,0.06) 0%, transparent 55%);
  animation: heroShift2 22s ease-in-out infinite alternate;
}
@keyframes heroShift1 {
  from { transform: scale(1) translate(0, 0); }
  to { transform: scale(1.08) translate(-2%, 1%); }
}
@keyframes heroShift2 {
  from { transform: scale(1) translate(0, 0); }
  to { transform: scale(1.05) translate(3%, -2%); }
}
.hero-particles { position: absolute; inset: 0; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,10,10,0.3) 0%,
    rgba(10,10,10,0.1) 40%,
    rgba(10,10,10,0.6) 80%,
    rgba(10,10,10,1) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
  max-width: 800px;
}
.hero-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--green);
  font-weight: 600;
  margin-bottom: 20px;
  font-family: var(--mono);
}
.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.8rem, 9vw, 7.5rem);
  line-height: 0.95;
  color: #fff;
  letter-spacing: 0.01em;
  margin-bottom: 28px;
}
.hero-headline-accent { color: var(--green); }
.hero-sub {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
  font-family: 'Inter', sans-serif;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  gap: 8px 0;
}
.hero-stat { text-align: center; padding: 0 28px; }
.hero-stat:first-child { padding-left: 0; }
.hero-stat strong { display: block; font-family: 'Bebas Neue', sans-serif; font-size: 1.8rem; color: #fff; letter-spacing: 0.03em; }
.hero-stat span { font-size: 0.68rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
.hero-stat-sep { width: 1px; height: 36px; background: rgba(255,255,255,0.15); }

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  opacity: 0.4;
}
.hero-scroll-hint span { font-size: 0.6rem; letter-spacing: 0.2em; color: var(--text-muted); }
.scroll-line { width: 1px; height: 36px; background: linear-gradient(to bottom, var(--text-muted), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100% { opacity: 0.4; } 50% { opacity: 1; } }

/* ── TRUST BAR ─────────────────────────────────────────────── */
.trust-bar {
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.trust-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.trust-icon-svg { width: 36px; height: 36px; flex-shrink: 0; }
.trust-item strong { display: block; font-size: 0.82rem; font-weight: 700; color: var(--text); letter-spacing: 0.03em; }
.trust-item p { font-size: 0.72rem; color: var(--text-muted); margin: 0; line-height: 1.4; }

/* ── PRODUCTS SECTION ──────────────────────────────────────── */
.products-section .section-header { margin-bottom: 36px; }
.shop-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.sort-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  white-space: nowrap;
}
.sort-bar select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.72rem;
  cursor: pointer;
}
.result-count { color: var(--text-muted); }

/* ── WHY PEPTIFORGE LABS ────────────────────────────────────── */
.why-section { background: var(--bg2); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-visual-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg3);
  border-radius: 16px;
  border: 1px solid var(--border);
  padding: 40px 24px;
  min-height: 380px;
}
.why-badge-1, .why-badge-2 {
  position: absolute;
  background: var(--bg4);
  border: 1px solid var(--border-green);
  border-radius: 8px;
  padding: 10px 16px;
  text-align: center;
  min-width: 72px;
}
.why-badge-1 { top: 24px; right: 24px; }
.why-badge-2 { bottom: 24px; left: 24px; }
.why-badge-1, .why-badge-2 { font-family: 'Bebas Neue', sans-serif; font-size: 1.4rem; color: var(--green); line-height: 1; }
.why-badge-1 span, .why-badge-2 span { display: block; font-family: 'Inter', sans-serif; font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.1em; margin-top: 4px; }
.why-body { color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; font-size: 0.95rem; }
.why-list { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.why-list li { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; color: var(--text); }

/* ── APP SECTION ────────────────────────────────────────────── */
.app-section { background: var(--bg); }
.app-grid {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: center;
}
.app-body { color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; font-size: 0.95rem; }
.app-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.app-features li { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--text); }
.app-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.app-store-row { display: flex; gap: 12px; flex-wrap: wrap; }
.app-store-badge { text-decoration: none; display: inline-block; opacity: 0.85; transition: opacity 0.2s; }
.app-store-badge:hover { opacity: 1; }
.phone-mockup { filter: drop-shadow(0 30px 60px rgba(0,174,239,0.15)); max-width: 280px; width: 100%; }
.app-visual { display: flex; justify-content: center; align-items: center; }

/* ── METRICS / RESULTS ──────────────────────────────────────── */
.metrics-section { background: var(--bg2); }
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.metric-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}
.metric-card:hover { border-color: var(--border-green); transform: translateY(-3px); }
.metric-icon { margin-bottom: 16px; display: flex; justify-content: center; }
.metric-num { font-family: 'Bebas Neue', sans-serif; font-size: 3rem; color: var(--green); line-height: 1; margin-bottom: 10px; }
.metric-num span { font-size: 1.8rem; }
.metric-label { font-weight: 700; color: var(--text); font-size: 0.85rem; margin-bottom: 6px; }
.metric-sub { font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.04em; }
.metrics-disclaimer { text-align: center; color: var(--text-muted); font-size: 0.72rem; margin-top: 32px; opacity: 0.6; max-width: 560px; margin-left: auto; margin-right: auto; line-height: 1.6; }

/* ── MEMBERSHIP / PLANS ─────────────────────────────────────── */
.membership-section { background: var(--bg); }
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.plan-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px 32px;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
}
.plan-card:hover { border-color: rgba(0,174,239,0.3); transform: translateY(-3px); }
.plan-featured {
  border-color: var(--green);
  background: linear-gradient(160deg, rgba(0,174,239,0.06) 0%, var(--bg2) 100%);
  transform: scale(1.03);
}
.plan-featured:hover { transform: scale(1.03) translateY(-3px); }
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #000;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.plan-tier { font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; letter-spacing: 0.08em; color: var(--text); margin-bottom: 8px; }
.plan-price { font-family: 'Bebas Neue', sans-serif; font-size: 3.2rem; color: var(--green); line-height: 1; margin-bottom: 16px; }
.plan-price span { font-size: 1.2rem; color: var(--text-muted); }
.plan-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 24px; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.plan-features li { display: flex; align-items: center; gap: 10px; font-size: 0.82rem; color: var(--text); }
.plan-btn {
  width: 100%;
  padding: 14px;
  background: var(--bg4);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.plan-btn:hover { background: var(--bg3); border-color: var(--green); }
.plan-btn-featured {
  background: var(--green);
  color: #000;
  border-color: var(--green);
}
.plan-btn-featured:hover { background: var(--green-dark); }

/* ── TESTIMONIALS ────────────────────────────────────────────── */
.testimonials-section { background: var(--bg2); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testi-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: border-color 0.2s;
}
.testi-card:hover { border-color: rgba(0,174,239,0.25); }
.testi-stars { color: var(--green); font-size: 1rem; letter-spacing: 2px; margin-bottom: 16px; }
.testi-quote { color: var(--text-muted); font-size: 0.88rem; line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #000;
  flex-shrink: 0;
}
.testi-author strong { display: block; color: var(--text); font-size: 0.85rem; }
.testi-author span { font-size: 0.7rem; color: var(--text-muted); }

/* ── RESEARCH CATEGORIES ─────────────────────────────────────── */
.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.research-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 24px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.research-card:hover { border-color: var(--border-green); background: rgba(0,174,239,0.04); transform: translateY(-2px); }
.research-icon-wrap { margin-bottom: 14px; }
.research-card h3 { font-size: 0.9rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.research-card p { font-size: 0.75rem; color: var(--text-muted); line-height: 1.5; }

/* ── BLOG / EDUCATION ────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
  margin-top: 40px;
}
.blog-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: border-color 0.2s; }
.blog-card:hover { border-color: rgba(0,174,239,0.3); }
.blog-img {
  height: 160px;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 14px;
}
.featured-blog .blog-img { height: 200px; }
.blog-img-tag {
  background: var(--green);
  color: #000;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  padding: 3px 10px;
  border-radius: 20px;
}
.blog-body { padding: 20px 24px 24px; }
.blog-tag { font-size: 0.65rem; letter-spacing: 0.14em; color: var(--green); font-weight: 700; }
.blog-body h3 { font-size: 1rem; color: var(--text); margin: 8px 0 10px; line-height: 1.4; }
.blog-body p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.blog-meta { display: flex; gap: 16px; font-size: 0.7rem; color: var(--text-muted); margin-bottom: 14px; opacity: 0.7; }
.news-link { font-size: 0.78rem; color: var(--green); text-decoration: none; font-weight: 600; letter-spacing: 0.05em; }
.news-link:hover { text-decoration: underline; }

/* ── FOOTER OVERRIDES for v12 ────────────────────────────────── */
.footer-tagline { font-family: 'Bebas Neue', sans-serif; font-size: 1.1rem; letter-spacing: 0.12em; color: var(--text-muted); margin: 8px 0 12px; }
.footer-desc { font-size: 0.78rem; color: var(--text-muted); line-height: 1.7; max-width: 280px; margin-bottom: 12px; }
.footer-logo-svg { height: 60px !important; }

/* ── RESPONSIVE v12 ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .app-grid { grid-template-columns: 1fr; gap: 40px; }
  .app-visual { order: -1; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: 1fr; }
  .plan-featured { transform: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 4px; }
  .hero-stat { padding: 0 14px; }
  .hero-btns { flex-direction: column; }
}
@media (max-width: 600px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr; }
  .trust-inner { flex-direction: column; gap: 20px; align-items: flex-start; }
  .hero-stats { display: none; }
  .phone-mockup { max-width: 220px; }
}

/* ============================================================
   v13 — REAL PHOTO COMPONENTS
   ============================================================ */

/* Hero photo */
.hero-bg-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  filter: brightness(0.35) saturate(0.6);
}

/* Phone frame with real screenshot */
.phone-frame-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.phone-frame {
  position: relative;
  width: 280px;
  background: #111;
  border-radius: 44px;
  border: 2px solid #2a2a2a;
  box-shadow:
    0 0 0 1px #1a1a1a,
    0 40px 80px rgba(0,0,0,0.7),
    0 0 60px rgba(0,174,239,0.12);
  overflow: hidden;
  padding: 14px 8px 20px;
}
.phone-notch {
  width: 90px;
  height: 22px;
  background: #111;
  border-radius: 0 0 14px 14px;
  margin: 0 auto 10px;
  position: relative;
  z-index: 2;
}
.phone-screen-img {
  width: 100%;
  border-radius: 24px;
  display: block;
  object-fit: cover;
}
.phone-home-bar {
  width: 64px;
  height: 4px;
  background: rgba(255,255,255,0.25);
  border-radius: 2px;
  margin: 12px auto 0;
}

/* Vials banner */
.vials-banner {
  position: relative;
  width: 100%;
  height: 220px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 36px;
  border: 1px solid rgba(255,255,255,0.06);
}
.vials-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  filter: brightness(0.7) saturate(0.8);
  transition: transform 6s ease;
}
.vials-banner:hover .vials-banner-img { transform: scale(1.03); }
.vials-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(10,10,10,0.85) 0%,
    rgba(10,10,10,0.4) 50%,
    rgba(10,10,10,0.1) 100%
  );
  display: flex;
  align-items: flex-end;
  padding: 24px 32px;
}
.vials-banner-text span {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--green);
  font-weight: 700;
  text-transform: uppercase;
  font-family: var(--mono);
}

/* Lab visual with real photo */
.lab-photo-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.06);
}
.lab-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.65) saturate(0.7);
}
.lab-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 40%,
    rgba(10,10,10,0.8) 100%
  );
}

/* Scientist/Why section photo */
.why-visual-inner img {
  object-position: center top;
}

/* ============================================================
   v13 — REAL PHOTO COMPONENTS
   ============================================================ */

/* Hero photo */
.hero-bg-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  filter: brightness(0.28) saturate(0.5);
}

/* Phone frame with real screenshot */
.phone-frame-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.phone-frame {
  position: relative;
  width: 280px;
  background: #111;
  border-radius: 44px;
  border: 2px solid #2a2a2a;
  box-shadow:
    0 0 0 1px #1a1a1a,
    0 40px 80px rgba(0,0,0,0.7),
    0 0 60px rgba(0,174,239,0.12);
  overflow: hidden;
  padding: 14px 8px 20px;
}
.phone-notch {
  width: 90px;
  height: 22px;
  background: #111;
  border-radius: 0 0 14px 14px;
  margin: 0 auto 8px;
  position: relative;
  z-index: 2;
}
.phone-screen-img {
  width: 100%;
  border-radius: 18px;
  display: block;
  object-fit: cover;
}
.phone-home-bar {
  width: 64px;
  height: 4px;
  background: rgba(255,255,255,0.25);
  border-radius: 2px;
  margin: 10px auto 0;
}

/* Vials banner */
.vials-banner {
  position: relative;
  width: 100%;
  height: 320px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 36px;
  border: 1px solid rgba(255,255,255,0.06);
  background: #030d1a;
}
.vials-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: brightness(0.75);
  transition: transform 6s ease;
}
.vials-banner:hover .vials-banner-img { transform: scale(1.04); }
.vials-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(10,10,10,0.88) 0%,
    rgba(10,10,10,0.35) 55%,
    rgba(10,10,10,0.05) 100%
  );
  display: flex;
  align-items: center;
  padding: 0 40px;
}
.vials-banner-text span {
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--green);
  font-weight: 700;
  text-transform: uppercase;
  font-family: var(--mono);
}

/* Lab photo behind COA card */
.lab-photo-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.06);
}
.lab-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.55) saturate(0.65);
}
.lab-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 30%,
    rgba(10,10,10,0.75) 100%
  );
}

/* ============================================================
   MOBILE POLISH — v16
   Fine-tuned for phones (≤480px) and small tablets (≤640px)
   ============================================================ */

/* ── GLOBAL MOBILE BASE ── */
@media (max-width: 480px) {
  :root { --header-h: 64px; }
  .container { padding: 0 16px; }

  /* Tighten section vertical rhythm */
  .section { padding: 52px 0; }
  .section-header { margin-bottom: 36px; }
  .section-title { font-size: clamp(1.9rem, 8vw, 2.6rem) !important; }
  .section-sub { font-size: 0.82rem; }
}

/* ── HEADER ── */
@media (max-width: 480px) {
  .header-inner { height: var(--header-h); gap: 10px; }
  .logo-svg { height: 52px; }
  .icon-btn { padding: 6px; }
  .icon-badge { top: 1px; right: 1px; }
  /* Reduce header-actions gap on very small screens */
  .header-actions { gap: 4px; }
  /* Mobile search bar below header - full width, nicer padding */
  .mobile-search-row { padding: 8px 0 10px; }
  .mobile-search-row .search-bar input { font-size: 0.78rem; padding: 10px 12px; }
}

/* ── HERO ── */
@media (max-width: 640px) {
  .hero-content { padding-top: 48px; padding-bottom: 48px; }
  .hero-eyebrow { font-size: 0.62rem; letter-spacing: 0.16em; margin-bottom: 14px; }
  .hero-headline { font-size: clamp(2.8rem, 11vw, 4rem) !important; line-height: 1.0; }
  .hero-desc { font-size: 0.82rem; line-height: 1.65; }
  .hero-btns { flex-direction: column; gap: 10px; margin-bottom: 24px; }
  .hero-btns .btn-primary,
  .hero-btns .btn-ghost { width: 100%; text-align: center; padding: 14px 24px; font-size: 0.75rem; }
  .hero-badges { gap: 6px; }
  .hero-badge { padding: 6px 10px; font-size: 0.66rem; }
  .hero-stats { gap: 0; }
  .hero-stat { padding: 0 10px; }
  .hero-stat strong { font-size: 1.3rem; }
  .hero-stat span { font-size: 0.58rem; }
}

/* ── SHOP TOOLBAR (filter tabs) ── */
@media (max-width: 640px) {
  .shop-toolbar { margin-bottom: 24px; }
  .filter-bar {
    gap: 6px;
    padding-bottom: 12px;
    /* Horizontal scroll instead of wrapping */
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-right: 4px;
  }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-btn {
    padding: 8px 14px;
    font-size: 0.6rem;
    white-space: nowrap;
    flex-shrink: 0;
    /* Bigger tap target */
    min-height: 36px;
  }
  .sort-bar { gap: 8px; font-size: 0.62rem; }
  .sort-bar select { font-size: 0.62rem; padding: 6px 8px; }
  .result-count { font-size: 0.6rem; }
}

/* ── PRODUCT GRID ── */
@media (max-width: 640px) {
  /* 2-column grid on phones */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}
@media (max-width: 360px) {
  /* Ultra-narrow: single column */
  .product-grid { grid-template-columns: 1fr; gap: 14px; }
}

/* ── PRODUCT CARDS (mobile) ── */
@media (max-width: 640px) {
  .card-img { height: 160px; }
  .card-img svg.vial-svg { height: 130px !important; }
  .card-body { padding: 10px; }
  .card-name { font-size: 0.78rem; }
  .card-sub { font-size: 0.6rem; }
  .card-purity { font-size: 0.58rem; }
  .card-size-select label { font-size: 0.56rem; }
  .size-opt { padding: 4px 8px; font-size: 0.6rem; }
  .card-footer { gap: 6px; padding-top: 8px; }
  .card-price { font-size: 0.9rem; }
  .btn-add { padding: 8px 10px; font-size: 0.58rem; letter-spacing: 0.06em; }
  .card-wish { width: 28px; height: 28px; top: 6px; right: 6px; }
  .card-badges { top: 6px; left: 6px; gap: 3px; }
  .badge { font-size: 0.5rem; padding: 2px 5px; }
  /* Quick view hidden on mobile (tap opens modal instead) */
  .card-quickview { display: none; }
}

/* ── PRODUCT MODAL ── */
@media (max-width: 640px) {
  .modal-box {
    padding: 20px 16px;
    border-radius: 16px 16px 0 0;
    max-height: 92vh;
    overflow-y: auto;
    margin: 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: none;
    width: 100%;
  }
  .modal-overlay {
    align-items: flex-end;
  }
  .modal-grid { grid-template-columns: 1fr; gap: 20px; }
  .modal-vial { display: flex; justify-content: center; padding: 16px 0; }
  .modal-vial svg.vial-svg { height: 140px !important; }
  .modal-name { font-size: 1.5rem; }
  .modal-sub { font-size: 0.72rem; }
  .modal-price { font-size: 1.4rem; }
  .modal-sizes { gap: 6px; flex-wrap: wrap; }
  .modal-size-btn { padding: 8px 14px; font-size: 0.68rem; }
  .modal-atc { padding: 14px; font-size: 0.78rem; }
  .modal-close { top: 12px; right: 12px; width: 32px; height: 32px; font-size: 1rem; }
}

/* ── CART DRAWER ── */
@media (max-width: 480px) {
  .cart-drawer { width: 100%; right: -100%; border-radius: 0; }
  .cart-drawer.open { right: 0; }
  .cart-drawer-header { padding: 16px; }
  .cart-item { padding: 12px; gap: 10px; }
  .cart-item-img { width: 48px; height: 48px; }
  .cart-item-name { font-size: 0.78rem; }
  .cart-item-price { font-size: 0.82rem; }
}

/* ── WHY / VALUE PROPS ── */
@media (max-width: 640px) {
  .why-grid { grid-template-columns: 1fr; gap: 28px; }
  .why-card { padding: 24px 20px; }
  .why-visual-inner { height: 220px; }
}

/* ── RESEARCH CATEGORIES ── */
@media (max-width: 480px) {
  .research-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .research-card { padding: 18px 14px; }
  .research-card h3 { font-size: 0.82rem; }
  .research-card p { font-size: 0.68rem; }
}

/* ── VIALS BANNER ── */
@media (max-width: 640px) {
  .vials-banner { height: 140px; border-radius: 8px; margin-bottom: 20px; }
  .vials-banner-text span { font-size: 0.6rem; letter-spacing: 0.12em; }
}

/* ── METRICS / STATS STRIP ── */
@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .metric-num { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .metric-sub { font-size: 0.62rem; }
}

/* ── APP SECTION ── */
@media (max-width: 640px) {
  .app-grid { grid-template-columns: 1fr; gap: 32px; }
  .app-visual { order: -1; }
  .phone-frame { width: 220px; }
  .app-features { gap: 14px; }
  .app-feature { gap: 10px; }
  .app-feature-icon { width: 36px; height: 36px; font-size: 1rem; flex-shrink: 0; }
  .app-feature h4 { font-size: 0.82rem; }
  .app-feature p { font-size: 0.72rem; }
}

/* ── LAB SECTION ── */
@media (max-width: 640px) {
  .lab-grid { grid-template-columns: 1fr; gap: 24px; }
  .lab-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .lab-stat-num { font-size: 1.8rem; }
  .lab-photo-wrap { height: 180px; }
}

/* ── BLOG / KNOWLEDGE ── */
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; gap: 16px; }
  .blog-card { flex-direction: column; }
  .blog-img { min-height: 160px; max-height: 180px; }
  .blog-body { padding: 16px; }
  .blog-title { font-size: 0.88rem; }
}

/* ── MEMBERSHIP / PLANS ── */
@media (max-width: 640px) {
  .plans-grid { grid-template-columns: 1fr; gap: 16px; }
  .plan-card { padding: 24px 20px; }
  .plan-price { font-size: 2rem; }
  .plan-featured { transform: none; border: 2px solid var(--green); }
}

/* ── TESTIMONIALS ── */
@media (max-width: 640px) {
  .testimonials-grid { grid-template-columns: 1fr; gap: 14px; }
  .testimonial-card { padding: 20px 16px; }
}

/* ── ABOUT SECTION ── */
@media (max-width: 640px) {
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-img-inner { height: 220px; border-radius: 10px; }
  .about-pillars { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .pillar { padding: 16px 12px; }
  .pillar-icon { font-size: 1.4rem; margin-bottom: 8px; }
  .pillar h4 { font-size: 0.78rem; }
  .pillar p { font-size: 0.7rem; }
}

/* ── FAQ ── */
@media (max-width: 640px) {
  .faq-q { font-size: 0.82rem; padding: 16px 14px; }
  .faq-a { font-size: 0.78rem; padding: 0 14px 16px; }
}

/* ── CONTACT SECTION ── */
@media (max-width: 640px) {
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-form input,
  .contact-form textarea { padding: 12px 14px; font-size: 0.8rem; }
  .contact-form .btn-primary { width: 100%; padding: 14px; }
}

/* ── FOOTER ── */
@media (max-width: 640px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col h4 { font-size: 0.68rem; margin-bottom: 10px; }
  .footer-col li a { font-size: 0.72rem; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; font-size: 0.68rem; }
}
@media (max-width: 380px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* ── NAV DRAWER (mobile) ── */
@media (max-width: 640px) {
  .nav-drawer { width: min(320px, 88vw); }
  .drawer-nav a { font-size: 0.88rem; padding: 14px 20px; }
  .drawer-footer { padding: 16px 20px; font-size: 0.72rem; }
}

/* ── FLOATING PROMO PILL ── */
@media (max-width: 480px) {
  .promo-pill { bottom: 14px; left: 12px; right: 12px; transform: none; width: auto; }
  .promo-pill-inner { justify-content: center; }
}

/* ── BLENDS SECTION ── */
@media (max-width: 640px) {
  .blend-grid { grid-template-columns: 1fr; gap: 14px; }
}

/* ── TRUST BAR ── */
@media (max-width: 480px) {
  .trust-inner { gap: 14px; }
  .trust-item { font-size: 0.68rem; gap: 6px; }
  .trust-icon { font-size: 1.1rem; }
}

/* ── TOUCH TARGET IMPROVEMENTS (all mobile) ── */
@media (max-width: 900px) {
  /* Minimum 44px touch targets on interactive elements */
  .filter-btn { min-height: 40px; }
  .btn-primary, .btn-ghost, .btn-add { min-height: 44px; }
  .icon-btn { min-height: 44px; min-width: 44px; }
  .drawer-nav a { min-height: 48px; display: flex; align-items: center; }
  /* Disable hover effects on touch devices */
  .product-card:hover { transform: none; box-shadow: none; }
}

/* ── RESEARCH GATE MODAL (mobile) ── */
@media (max-width: 480px) {
  .rg-modal { padding: 28px 20px; border-radius: 12px; }
  .rg-title { font-size: 1.2rem; }
  .rg-body { font-size: 0.8rem; }
  .rg-check { font-size: 0.78rem; }
}


/* ── MODAL: bottom-sheet on mobile ── */
@media (max-width: 640px) {
  .product-modal {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    transform: none;
    width: 100%;
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    border-bottom: none;
    max-height: 88vh;
    /* Slide up animation */
    animation: sheetUp 0.3s cubic-bezier(0.32, 0.72, 0, 1) both;
  }
  @keyframes sheetUp {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }
  .modal-inner { padding: 0 16px 24px; }
  .modal-header { flex-direction: column; align-items: center; gap: 16px; padding-top: 4px; }
  .modal-emoji {
    width: 100%;
    height: 160px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .modal-title h2 { font-size: 1.3rem; text-align: center; }
  .modal-title .sub { font-size: 0.72rem; text-align: center; }
  .modal-title .star-rating { justify-content: center; }
  .modal-price-block { text-align: center; }
  .modal-price { font-size: 1.5rem; }
  .modal-size-options { flex-direction: column; gap: 8px; }
  .modal-size-opt { width: 100%; text-align: left; padding: 12px 16px; }
  .modal-actions { flex-direction: column; gap: 10px; }
  .modal-actions .btn-green { width: 100%; padding: 14px; font-size: 0.82rem; }
  .modal-actions .modal-coa { text-align: center; }
  .modal-specs { font-size: 0.72rem; }
  .spec-row { padding: 7px 0; }
  /* Drag handle pill at top */
  .product-modal::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    margin: 12px auto 4px;
  }
}

/* Out of Stock badge */
.badge-oos { background: #374151; color: #9ca3af; border: 1px solid #4b5563; }