/* ==========================================================================
   EVOCELL — Design System
   ========================================================================== */

:root {
  --color-primary: #1E4ED8;
  --color-primary-light: #3B82F6;
  --color-navy: #0F172A;
  --color-white: #FFFFFF;
  --color-gray-50: #F8FAFC;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;

  --bg: #FFFFFF;
  --bg-alt: #F8FAFC;
  --surface: #FFFFFF;
  --surface-glass: rgba(255, 255, 255, 0.6);
  --border: #E2E8F0;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --nav-bg: rgba(255, 255, 255, 0.7);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.12);
  --shadow-primary: 0 12px 32px rgba(30, 78, 216, 0.28);

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 220ms;

  --container-width: 1240px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); color: var(--text-primary); margin: 0; line-height: 1.15; }
p { margin: 0; }
input { font: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: -100%; left: 1rem; z-index: 1000;
  background: var(--color-primary); color: #fff; padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm); transition: top var(--duration);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 800px; }

.section { padding: 120px 0; }
@media (max-width: 768px) { .section { padding: 72px 0; } }

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(30, 78, 216, 0.08);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.section-sub {
  margin-top: 16px;
  color: var(--text-secondary);
  font-size: 17px;
}

.text-gradient {
  background: linear-gradient(100deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out), background var(--duration) var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(30, 78, 216, 0.36); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-block { width: 100%; }
.btn.is-added { background: var(--color-navy); }

/* ---------- Fade-up scroll reveal ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
  transition-delay: var(--delay, 0ms);
}
.fade-up.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out), backdrop-filter var(--duration) var(--ease-out);
}
.navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: var(--shadow-sm);
}
.navbar-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.logo-mark {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.logo-icon {
  position: relative;
  z-index: 1;
  width: 26px;
  height: auto;
}
/* Hive (honeycomb) glow behind the logo mark */
.logo-hive {
  position: absolute;
  inset: -13px;
  z-index: 0;
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52' viewBox='0 0 60 52'%3E%3Cg fill='none' stroke='%231E4ED8' stroke-width='1.4'%3E%3Cpolygon points='15,2 28,9.5 28,24.5 15,32 2,24.5 2,9.5'/%3E%3Cpolygon points='45,2 58,9.5 58,24.5 45,32 32,24.5 32,9.5'/%3E%3Cpolygon points='30,20 43,27.5 43,42.5 30,50 17,42.5 17,27.5'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: repeat;
  background-position: center;
  background-size: 22px 19px;
  opacity: 0.4;
  -webkit-mask-image: radial-gradient(circle, #000 45%, transparent 75%);
  mask-image: radial-gradient(circle, #000 45%, transparent 75%);
  animation: hiveSpin 16s linear infinite;
}
@keyframes hiveSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .logo-hive { animation: none; }
}

.logo--footer .logo-icon { width: 24px; }
.logo--footer .logo-hive { opacity: 0.5; }
.nav-links {
  display: flex;
  gap: 36px;
  font-weight: 500;
  font-size: 15px;
}
.nav-links a { position: relative; color: var(--text-secondary); transition: color var(--duration); }
.nav-links a:hover { color: var(--text-primary); }
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--color-primary);
  transition: width var(--duration) var(--ease-out);
}
.nav-links a:hover::after { width: 100%; }

.navbar-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: background var(--duration), color var(--duration);
}
.icon-btn:hover { background: var(--color-gray-100); color: var(--text-primary); }
#langToggle { width: auto; padding: 0 14px; font-size: 13px; font-weight: 700; letter-spacing: 0.04em; }

.cart-badge {
  position: absolute;
  top: 2px; right: 2px;
  min-width: 18px; height: 18px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  display: none;
}

.mobile-menu-btn { display: none; }
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 24px 20px;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
}
.mobile-menu a { padding: 12px 4px; font-weight: 500; color: var(--text-secondary); border-bottom: 1px solid var(--border); }
.mobile-menu.open { display: flex; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: inline-flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 60px;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.blur-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  background: radial-gradient(circle, var(--color-primary-light), transparent 70%);
  animation: float 14s ease-in-out infinite;
}
.blur-circle--1 { width: 480px; height: 480px; top: -160px; right: -120px; }
.blur-circle--2 { width: 380px; height: 380px; bottom: -140px; left: -100px; animation-delay: -6s; }

.hero-wave { position: absolute; bottom: 0; left: 0; width: 100%; height: 220px; }
.hex-pattern { position: absolute; top: 10%; left: 2%; opacity: 0.7; }

.float-dot {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary-light);
  box-shadow: 0 0 12px 2px rgba(59, 130, 246, 0.6);
  animation: floatDot 8s ease-in-out infinite;
}
.fd1 { top: 18%; left: 8%; animation-delay: 0s; }
.fd2 { top: 65%; left: 14%; animation-delay: -2s; }
.fd3 { top: 30%; left: 92%; animation-delay: -4s; }
.fd4 { top: 78%; left: 88%; animation-delay: -1s; }
.fd5 { top: 48%; left: 50%; animation-delay: -3s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -30px) scale(1.05); }
}
@keyframes floatDot {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.7; }
  50% { transform: translateY(-24px) translateX(10px); opacity: 1; }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.hero-copy h1 {
  font-size: clamp(38px, 5.4vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.hero-desc {
  margin-top: 24px;
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 520px;
}
.hero-cta { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }
.trust-list { display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.trust-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}
.trust-list svg { color: var(--color-primary); flex-shrink: 0; }

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; min-height: 560px; }
.vial-glow {
  position: absolute;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(59,130,246,0.35), transparent 70%);
  filter: blur(20px);
  animation: pulse 5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.12); opacity: 1; }
}
.molecule-line { position: absolute; z-index: 0; }
.vial-photo-wrap {
  position: relative;
  z-index: 1;
  width: min(480px, 94%);
  animation: bob 6s ease-in-out infinite;
}
.vial-photo {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 40px rgba(15,23,42,0.18));
  transition: transform 420ms var(--ease-out), filter 420ms var(--ease-out);
  cursor: pointer;
}
.vial-photo-wrap:hover .vial-photo {
  transform: scale(1.08);
  filter: drop-shadow(0 36px 48px rgba(15,23,42,0.24));
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@media (prefers-reduced-motion: reduce) {
  .vial-photo-wrap { animation: none; }
}

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { order: 1; }
  .hero-visual { order: 0; min-height: 420px; }
  .hero-cta, .trust-list { justify-content: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
}

/* ==========================================================================
   What's in the box (kit)
   ========================================================================== */
.kit-showcase {
  display: flex;
  justify-content: center;
}
.kit-showcase img {
  width: min(920px, 100%);
  height: auto;
}
.gift-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  max-width: fit-content;
  margin: 8px auto 0;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(30,78,216,0.1), rgba(59,130,246,0.06));
  border: 1px solid rgba(30,78,216,0.18);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 14.5px;
  text-align: center;
}
.gift-badge svg { flex-shrink: 0; }
@media (max-width: 560px) {
  .gift-badge { text-align: left; }
}

/* ==========================================================================
   Cards / Grids
   ========================================================================== */
.card-grid {
  display: grid;
  gap: 28px;
}
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .card-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .card-grid--3 { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out), border-color var(--duration);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(30,78,216,0.12), rgba(59,130,246,0.06));
  color: var(--color-primary);
  margin-bottom: 20px;
}
.feature-icon--sm { width: 44px; height: 44px; border-radius: var(--radius-sm); margin-bottom: 16px; }
.feature-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: 15px; }

/* ---------- Products ---------- */
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 0 12px;
  background: linear-gradient(180deg, var(--bg-alt), transparent);
  transition: transform var(--duration) var(--ease-out);
}
.product-card:hover .product-image { transform: scale(1.04); }
.product-vial { height: 168px; width: auto; }
.product-vial--photo { height: 168px; width: auto; max-width: 100%; object-fit: contain; filter: drop-shadow(0 12px 18px rgba(15,23,42,0.14)); }
.product-body { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.product-title-row { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.product-title-row h3 { flex: 1 1 auto; min-width: 0; }
.product-title-row h3 {
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.product-strength {
  font-size: 12.5px; font-weight: 700; color: var(--color-primary);
  background: rgba(30,78,216,0.08); padding: 4px 10px; border-radius: var(--radius-full);
  white-space: nowrap;
}
.product-desc { color: var(--text-secondary); font-size: 14.5px; flex: 1; }
.product-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; gap: 12px; }
.product-price { font-weight: 800; font-size: 18px; letter-spacing: -0.01em; }

/* ==========================================================================
   Timeline
   ========================================================================== */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  text-align: center;
}
.timeline-track {
  position: absolute;
  top: 22px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary) 15%, var(--color-primary) 85%, transparent);
  opacity: 0.3;
}
.timeline-step { position: relative; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.timeline-icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.timeline-step h4 { font-size: 14.5px; font-weight: 600; color: var(--text-secondary); }

@media (max-width: 768px) {
  .timeline { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .timeline-track { display: none; }
}

/* ==========================================================================
   Quality Process
   ========================================================================== */
.process-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.process-line {
  position: absolute;
  top: 90px; left: 8%; right: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-primary) 0 10px, transparent 10px 18px);
  opacity: 0.35;
}
.process-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
}
.process-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.process-num {
  position: absolute; top: 20px; right: 24px;
  font-family: var(--font-heading); font-weight: 800; font-size: 26px;
  color: var(--color-primary); opacity: 0.18;
}
.process-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.process-card p { color: var(--text-secondary); font-size: 14.5px; }

.glass {
  background: var(--surface-glass);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid var(--border);
}

@media (max-width: 980px) { .process-grid { grid-template-columns: repeat(2, 1fr); } .process-line { display: none; } }
@media (max-width: 560px) { .process-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Stats
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center;
  padding: 40px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(30,78,216,0.05), transparent);
  border: 1px solid var(--border);
}
.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(30px, 3.4vw, 42px);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat-label { display: block; margin-top: 8px; font-size: 14.5px; color: var(--text-secondary); font-weight: 500; }

@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.accordion-item {
  border-bottom: 1px solid var(--border);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 4px;
  text-align: left;
  font-size: 16.5px;
  font-weight: 600;
}
.accordion-trigger svg { flex-shrink: 0; transition: transform var(--duration) var(--ease-out); color: var(--color-primary); }
.accordion-item.open .accordion-trigger svg { transform: rotate(180deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms var(--ease-out);
}
.accordion-item.open .accordion-panel { max-height: 200px; }
.accordion-panel p { padding: 0 4px 22px; color: var(--text-secondary); font-size: 15px; max-width: 640px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { background: var(--color-navy); color: #CBD5E1; padding: 80px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.logo--footer { color: #fff; margin-bottom: 16px; }
.footer-col p { font-size: 14.5px; color: #93A1BC; max-width: 280px; }
.footer-col h5 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 18px; letter-spacing: 0.02em; }
.footer-col a { display: block; font-size: 14.5px; color: #93A1BC; margin-bottom: 12px; transition: color var(--duration); }
.footer-col a:hover { color: #fff; }
.footer-bottom { padding: 28px 0; text-align: center; font-size: 13.5px; color: #64748B; }

.footer-contact { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.footer-contact a {
  display: flex !important;
  align-items: center;
  gap: 9px;
  margin-bottom: 0 !important;
}
.footer-contact svg { flex-shrink: 0; color: var(--color-primary-light); }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Cart Drawer
   ========================================================================== */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.5);
  opacity: 0; visibility: hidden;
  transition: opacity var(--duration), visibility var(--duration);
  z-index: 200;
}
.cart-overlay.open { opacity: 1; visibility: visible; }

.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 100vw);
  height: 100vh;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 340ms var(--ease-out);
}
.cart-drawer.open { transform: translateX(0); }

.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
}
.cart-header h3 { font-size: 19px; font-weight: 700; }
.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-empty { color: var(--text-muted); font-size: 14.5px; text-align: center; padding: 40px 0; }
.cart-item { padding: 14px 0; border-bottom: 1px solid var(--border); }
.cart-item-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; margin-bottom: 10px;
}
.cart-item-top strong { font-size: 14.5px; font-weight: 700; }
.cart-item-remove {
  width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); flex-shrink: 0; transition: background var(--duration), color var(--duration);
}
.cart-item-remove:hover { background: var(--color-gray-100); color: #DC2626; }

.cart-item-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cart-item-linetotal { font-size: 14px; font-weight: 700; color: var(--text-primary); }

.qty-stepper {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  padding: 3px;
}
.qty-btn {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
  transition: background var(--duration);
}
.qty-btn:hover { background: rgba(30,78,216,0.1); }
.qty-value {
  min-width: 26px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.cart-footer { padding: 22px 24px; border-top: 1px solid var(--border); }
.cart-total-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
.cart-total-row strong { font-size: 18px; }
.cart-total-row--discount { color: #16A34A; font-weight: 600; }
.cart-total-row--shipping.is-free { color: #16A34A; font-weight: 700; }
.cart-total-row--total {
  font-size: 16px;
  color: var(--text-primary);
  padding-top: 12px;
  margin-top: 4px;
  margin-bottom: 16px;
  border-top: 1px solid var(--border);
}
.btn[disabled] { opacity: 0.5; cursor: not-allowed; box-shadow: none; }
.btn[disabled]:hover { transform: none; }

.cart-promo { margin-bottom: 16px; }
.cart-promo-form { display: flex; gap: 8px; }
.cart-promo-form input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text-primary);
  font-size: 13.5px;
  text-transform: uppercase;
  transition: border-color var(--duration);
}
.cart-promo-form input:focus { outline: none; border-color: var(--color-primary); }
.cart-promo-form button {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  border: 1.5px solid var(--border);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  transition: background var(--duration), border-color var(--duration);
}
.cart-promo-form button:hover { border-color: var(--color-primary); color: var(--color-primary); }
.cart-promo-applied {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(34,197,94,0.1);
  color: #16A34A;
  font-size: 13.5px;
  font-weight: 700;
}
.cart-promo-applied button { color: #16A34A; display: flex; align-items: center; opacity: 0.75; transition: opacity var(--duration); }
.cart-promo-applied button:hover { opacity: 1; }
.cart-promo-error { color: #DC2626; font-size: 12.5px; margin-top: 6px; }

.cart-shipping-nudge {
  font-size: 12.5px;
  color: var(--color-primary);
  background: rgba(30,78,216,0.07);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 14px;
}

/* ==========================================================================
   Checkout Modal
   ========================================================================== */
.checkout-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.55);
  opacity: 0; visibility: hidden;
  transition: opacity var(--duration), visibility var(--duration);
  z-index: 210;
}
.checkout-overlay.open { opacity: 1; visibility: visible; }

.checkout-modal {
  position: fixed;
  top: 50%; left: 50%;
  width: min(480px, calc(100vw - 32px));
  max-height: min(88vh, 780px);
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 211;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translate(-50%, -48%) scale(0.96);
  opacity: 0;
  visibility: hidden;
  transition: transform 300ms var(--ease-out), opacity 300ms var(--ease-out), visibility 300ms;
}
.checkout-modal.open {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  visibility: visible;
}

.checkout-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.checkout-header h3 { font-size: 19px; font-weight: 700; }

.checkout-body { padding: 22px 24px 26px; overflow-y: auto; }

.checkout-summary {
  background: var(--bg-alt);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 18px;
  font-size: 14px;
}
.checkout-summary-row {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 5px 0; color: var(--text-secondary);
}
.checkout-summary-row--total {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 15.5px;
  border-top: 1px solid var(--border);
  margin-top: 6px;
  padding-top: 10px;
}

.checkout-shipping-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  color: var(--color-primary);
  background: rgba(30,78,216,0.07);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 20px;
}
.checkout-shipping-note svg { flex-shrink: 0; margin-top: 1px; }

.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text-primary);
  font-size: 15px;
  font-family: inherit;
  transition: border-color var(--duration);
}
.form-field textarea { resize: vertical; min-height: 76px; line-height: 1.5; }
.form-field input:focus,
.form-field textarea:focus { outline: none; border-color: var(--color-primary); }
.form-field input.invalid { border-color: #DC2626; }
.field-error {
  display: block;
  min-height: 0;
  font-size: 12.5px;
  color: #DC2626;
  margin-top: 5px;
}

.checkout-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  margin: 4px 0 4px;
  cursor: pointer;
}
.checkout-consent input {
  margin-top: 2px;
  width: 18px; height: 18px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}
.checkout-consent + .field-error { margin-bottom: 14px; }

#checkoutForm .btn-block { margin-top: 8px; }
.checkout-submit-error {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(220,38,38,0.08);
  color: #B91C1C;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}
.checkout-submit-error a { font-weight: 700; text-decoration: underline; color: inherit; }

.checkout-success { text-align: center; padding: 12px 4px 4px; }
.checkout-success-icon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(34,197,94,0.12);
  color: #16A34A;
}
.checkout-success h4 { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.checkout-success p { color: var(--text-secondary); font-size: 14.5px; margin-bottom: 22px; }

/* ==========================================================================
   Legal pages
   ========================================================================== */
.legal-page { padding: 160px 0 100px; }
.legal-page .container { max-width: 760px; }
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 24px;
}
.legal-page .eyebrow { color: var(--color-primary); font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.legal-page h1 { font-size: clamp(30px, 4vw, 42px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.legal-updated { color: var(--text-muted); font-size: 13.5px; margin-bottom: 44px; }
.legal-page h2 { font-size: 21px; font-weight: 700; margin: 40px 0 14px; }
.legal-page p { color: var(--text-secondary); font-size: 15.5px; line-height: 1.75; margin-bottom: 14px; }
.legal-page ul { margin: 0 0 14px; padding-left: 22px; }
.legal-page li { color: var(--text-secondary); font-size: 15.5px; line-height: 1.75; margin-bottom: 8px; }
.legal-page a.inline-link { color: var(--color-primary); font-weight: 600; text-decoration: underline; }
.legal-page strong { color: var(--text-primary); }

/* ==========================================================================
   Responsive tweaks
   ========================================================================== */
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .trust-list { flex-direction: column; gap: 12px; align-items: flex-start; }
}