@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Palette */
  --black: #050506;
  --obsidian: #0a0a0c;
  --panel: #101114;
  --panel-2: #16171b;
  --white: #ffffff;
  --cloud: #f6f7f9;
  --silver: #9aa0ab;
  --silver-dim: #62666f;
  --hairline-dark: rgba(255, 255, 255, 0.09);
  --hairline-light: rgba(10, 10, 12, 0.1);
  --blue: #2f6fff;
  --blue-bright: #5f8dff;
  --blue-dim: rgba(47, 111, 255, 0.14);
  --success: #2fd67a;

  /* Type */
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1280px;
  --radius: 14px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cloud);
  color: var(--obsidian);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  color: inherit;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }

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

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

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

.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }

.dark-section {
  background: var(--obsidian);
  color: var(--white);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--blue);
}

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 14px; }
.section-head p { color: var(--silver-dim); font-size: 16px; line-height: 1.65; }
.dark-section .section-head p { color: var(--silver); }

.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 40px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 0 0 0 rgba(47,111,255,0.5);
}
.btn-primary:hover { background: var(--blue-bright); box-shadow: 0 8px 24px rgba(47,111,255,0.35); }

.btn-dark {
  background: var(--obsidian);
  color: var(--white);
}
.btn-dark:hover { background: #1c1d21; }

.btn-outline {
  background: transparent;
  border-color: var(--hairline-light);
  color: var(--obsidian);
}
.btn-outline:hover { border-color: var(--obsidian); }

.dark-section .btn-outline { border-color: var(--hairline-dark); color: var(--white); }
.dark-section .btn-outline:hover { border-color: var(--white); }

.btn-ghost {
  background: transparent;
  color: var(--blue);
  padding: 8px 0;
  border-radius: 0;
  font-size: 14px;
}
.btn-ghost::after { content: '\2192'; margin-left: 6px; transition: transform 0.2s ease; display: inline-block; }
.btn-ghost:hover::after { transform: translateX(4px); }

.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Announcement bar ---------- */
.announcement-bar {
  background: var(--black);
  color: var(--silver);
  overflow: hidden;
  position: relative;
  height: 38px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--hairline-dark);
}
.announcement-track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: scroll-left 32s linear infinite;
  padding-left: 64px;
}
.announcement-track span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.announcement-track span::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--blue); }
@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(246, 247, 249, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline-light);
}
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.logo span { color: var(--blue); }

.main-nav { display: flex; align-items: center; gap: 40px; }
.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--obsidian);
  position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.header-actions { display: flex; align-items: center; gap: 18px; }
.icon-btn {
  position: relative;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background 0.2s ease;
}
.icon-btn:hover { background: rgba(10,10,12,0.06); }
.cart-count {
  position: absolute;
  top: 2px; right: 2px;
  background: var(--blue);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
}

.mobile-menu-btn { display: none; }

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

.mobile-nav {
  position: fixed; inset: 0; top: 76px;
  background: var(--white);
  z-index: 39;
  padding: 24px;
  display: flex; flex-direction: column; gap: 4px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 22px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--hairline-light);
}

/* ---------- Hero ---------- */
.hero {
  background: var(--obsidian);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: 88px 0 96px;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(47,111,255,0.22) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--hairline-dark) 1px, transparent 1px), linear-gradient(90deg, var(--hairline-dark) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  opacity: 0.5;
}
.hero-inner { position: relative; z-index: 1; text-align: center; max-width: 780px; margin: 0 auto; }
.hero-mark {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.35em;
  color: var(--silver);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-mark b { color: var(--white); font-weight: 700; }
.hero h1 {
  font-size: clamp(40px, 6.4vw, 76px);
  line-height: 1.04;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--blue-bright), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  font-size: 17px;
  color: var(--silver);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-scanline {
  position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-bright), transparent);
  animation: scan-sweep 5s ease-in-out infinite;
  opacity: 0.7;
}
@keyframes scan-sweep {
  0%, 100% { top: 10%; opacity: 0; }
  50% { top: 92%; opacity: 0.8; }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline-dark);
  margin-top: 64px;
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.hero-stat { background: var(--obsidian); padding: 24px; text-align: center; }
.hero-stat b { font-family: var(--font-mono); font-size: 26px; color: var(--white); display: block; }
.hero-stat span { font-size: 12px; color: var(--silver); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------- Product grid & cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 1080px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (max-width: 480px) { .product-grid { grid-template-columns: 1fr 1fr; } }

.product-card {
  background: var(--white);
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(10,10,12,0.1);
  border-color: rgba(10,10,12,0.16);
}
.product-media {
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #eef0f3, #e2e5ea);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.product-media .glyph {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--silver-dim);
  letter-spacing: 0.08em;
  text-align: center;
  padding: 0 20px;
}
.product-media::after {
  content: '';
  position: absolute; left: -120%; top: 0; bottom: 0; width: 60%;
  background: linear-gradient(90deg, transparent, rgba(47,111,255,0.16), transparent);
  transition: left 0.7s ease;
}
.product-card:hover .product-media::after { left: 140%; }

.badge {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(10,10,12,0.85);
  color: var(--white);
}
.badge-blue { background: var(--blue); }
.badge-out { background: rgba(10,10,12,0.5); }

.product-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-cat { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--silver-dim); }
.product-name { font-family: var(--font-display); font-size: 17px; font-weight: 600; }
.product-option { font-size: 13px; color: var(--silver-dim); }
.product-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 6px; }
.product-price { font-family: var(--font-mono); font-size: 16px; font-weight: 500; }
.product-price small { color: var(--silver-dim); font-size: 11px; font-weight: 400; }

.quick-add {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--obsidian);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
  border: none;
  flex-shrink: 0;
}
.quick-add:hover { background: var(--blue); transform: rotate(90deg); }
.quick-add:disabled { background: var(--hairline-light); color: var(--silver-dim); cursor: not-allowed; }
.quick-add:disabled:hover { transform: none; }

/* ---------- Section: Why choose / features ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline-dark);
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius);
  overflow: hidden;
}
@media (max-width: 760px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-item { background: var(--obsidian); padding: 40px 32px; }
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--blue-dim);
  color: var(--blue-bright);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-item h3 { font-size: 18px; margin-bottom: 10px; }
.feature-item p { color: var(--silver); font-size: 14px; line-height: 1.65; }

/* ---------- Batch testing / QA section ---------- */
.qa-section { background: var(--white); }
.qa-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) { .qa-wrap { grid-template-columns: 1fr; gap: 40px; } }
.qa-steps { display: flex; flex-direction: column; gap: 0; }
.qa-step {
  display: flex; gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--hairline-light);
}
.qa-step:first-child { padding-top: 0; }
.qa-index { font-family: var(--font-mono); color: var(--blue); font-size: 13px; padding-top: 3px; }
.qa-step h4 { font-size: 16px; margin-bottom: 6px; }
.qa-step p { color: var(--silver-dim); font-size: 14px; line-height: 1.6; }

.coa-card {
  background: var(--obsidian);
  color: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.coa-card::before {
  content: '';
  position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-bright), transparent);
  animation: scan-sweep 4s ease-in-out infinite;
}
.coa-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--hairline-dark); }
.coa-head span:first-child { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--silver); }
.coa-status { font-family: var(--font-mono); font-size: 11px; color: var(--success); display: flex; align-items: center; gap: 6px; }
.coa-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--success); }
.coa-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-family: var(--font-mono); font-size: 13px; }
.coa-row span:first-child { color: var(--silver); }

/* ---------- Trust badges ---------- */
.trust-strip {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid var(--hairline-light);
  border-bottom: 1px solid var(--hairline-light);
}
.trust-item { display: flex; align-items: center; gap: 12px; color: var(--silver-dim); font-size: 13.5px; font-weight: 500; }
.trust-item svg { flex-shrink: 0; color: var(--blue); }

/* ---------- Footer ---------- */
.site-footer { background: var(--black); color: var(--silver); padding: 72px 0 32px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--hairline-dark);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .logo { color: var(--white); margin-bottom: 16px; display: inline-block; }
.footer-brand p { font-size: 13.5px; line-height: 1.7; color: var(--silver-dim); max-width: 280px; }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-col a, .footer-col p { display: block; font-size: 13.5px; color: var(--silver); padding: 6px 0; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 12.5px; color: var(--silver-dim); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 12.5px; color: var(--silver-dim); }
.footer-legal a:hover { color: var(--white); }
.footer-disclaimer { font-size: 11.5px; color: var(--silver-dim); margin-top: 16px; line-height: 1.6; max-width: 720px; }

/* ---------- Cart drawer ---------- */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(5,5,6,0.55);
  backdrop-filter: blur(2px);
  z-index: 60;
  animation: fade-in 0.25s ease;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(440px, 100vw);
  background: var(--white);
  z-index: 61;
  display: flex; flex-direction: column;
  box-shadow: -20px 0 60px rgba(0,0,0,0.25);
  animation: slide-in 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes slide-in { from { transform: translateX(100%); } to { transform: translateX(0); } }

.cart-header { padding: 24px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--hairline-light); }
.cart-header h3 { font-size: 18px; }
.cart-close { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: none; background: transparent; }
.cart-close:hover { background: var(--cloud); }

.cart-items { flex: 1; overflow-y: auto; padding: 8px 24px; }
.cart-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; text-align: center; padding: 40px 20px; color: var(--silver-dim); gap: 16px; }

.cart-line { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--hairline-light); }
.cart-line-media { width: 68px; height: 68px; border-radius: 10px; background: var(--cloud); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 9px; color: var(--silver-dim); text-align: center; }
.cart-line-info { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.cart-line-top { display: flex; justify-content: space-between; gap: 8px; }
.cart-line-name { font-size: 14px; font-weight: 600; }
.cart-line-opt { font-size: 12.5px; color: var(--silver-dim); }
.cart-line-price { font-family: var(--font-mono); font-size: 13.5px; white-space: nowrap; }
.cart-line-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; }

.qty-stepper { display: flex; align-items: center; border: 1px solid var(--hairline-light); border-radius: 999px; }
.qty-stepper button { width: 28px; height: 28px; border: none; background: transparent; font-size: 14px; display: flex; align-items: center; justify-content: center; }
.qty-stepper button:hover { color: var(--blue); }
.qty-stepper span { width: 24px; text-align: center; font-family: var(--font-mono); font-size: 13px; }

.remove-link { font-size: 12px; color: var(--silver-dim); }
.remove-link:hover { color: #e5484d; }

.cart-footer { padding: 24px; border-top: 1px solid var(--hairline-light); }
.cart-subtotal-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 6px; color: var(--silver-dim); }
.cart-total-row { display: flex; justify-content: space-between; font-size: 17px; font-weight: 700; margin: 12px 0 18px; font-family: var(--font-mono); }
.cart-note { font-size: 11.5px; color: var(--silver-dim); text-align: center; margin-top: 12px; }

/* ---------- Shop page ---------- */
.shop-header { padding: 56px 0 32px; }
.shop-controls {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  padding: 20px 0;
  border-top: 1px solid var(--hairline-light);
  border-bottom: 1px solid var(--hairline-light);
  margin-bottom: 40px;
  position: sticky;
  top: 76px;
  background: var(--cloud);
  z-index: 10;
}
.search-input-wrap { position: relative; flex: 1; min-width: 220px; }
.search-input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  border-radius: 999px;
  border: 1px solid var(--hairline-light);
  background: var(--white);
  font-size: 14px;
}
.search-input:focus { outline: none; border-color: var(--blue); }
.search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--silver-dim); }

.line-toggle { display: flex; background: var(--white); border: 1px solid var(--hairline-light); border-radius: 999px; padding: 3px; }
.line-toggle button { padding: 9px 20px; border-radius: 999px; border: none; background: transparent; font-size: 13.5px; font-weight: 600; color: var(--silver-dim); }
.line-toggle button.active { background: var(--obsidian); color: var(--white); }

.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chip {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--hairline-light);
  background: var(--white);
  font-size: 13px;
  font-weight: 500;
  color: var(--silver-dim);
  white-space: nowrap;
}
.filter-chip.active { background: var(--blue); border-color: var(--blue); color: var(--white); }

.results-count { font-size: 13px; color: var(--silver-dim); margin-bottom: 20px; font-family: var(--font-mono); }
.empty-state { text-align: center; padding: 100px 20px; color: var(--silver-dim); }

/* ---------- Product detail page ---------- */
.pdp-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding: 56px 0; }
@media (max-width: 900px) { .pdp-wrap { grid-template-columns: 1fr; gap: 32px; } }
.pdp-media { aspect-ratio: 1/1; background: linear-gradient(135deg, #eef0f3, #e2e5ea); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.pdp-media .glyph { font-family: var(--font-mono); color: var(--silver-dim); font-size: 15px; text-align: center; padding: 0 40px; }
.pdp-breadcrumb { font-size: 13px; color: var(--silver-dim); margin-bottom: 20px; }
.pdp-breadcrumb a:hover { color: var(--blue); }
.pdp-name { font-size: clamp(28px, 3.4vw, 38px); margin-bottom: 10px; }
.pdp-cat { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; display: block; }
.pdp-price { font-family: var(--font-mono); font-size: 28px; margin: 16px 0; }
.pdp-price small { font-size: 13px; color: var(--silver-dim); font-weight: 400; margin-left: 8px; }
.pdp-desc { color: var(--silver-dim); font-size: 15px; line-height: 1.75; margin-bottom: 28px; }

.variant-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--silver-dim); margin-bottom: 10px; }
.variant-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.variant-pill {
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid var(--hairline-light);
  background: var(--white);
  font-size: 13.5px;
  font-weight: 600;
  position: relative;
}
.variant-pill.active { border-color: var(--obsidian); background: var(--obsidian); color: var(--white); }
.variant-pill.disabled { opacity: 0.4; text-decoration: line-through; cursor: not-allowed; }

.pdp-actions { display: flex; gap: 12px; align-items: center; margin-bottom: 32px; }
.pdp-stock { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; margin-bottom: 24px; }
.pdp-stock.in { color: #1a9c58; }
.pdp-stock.out { color: var(--silver-dim); }
.pdp-stock::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

.pdp-meta-list { border-top: 1px solid var(--hairline-light); margin-top: 8px; }
.pdp-meta-item { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--hairline-light); font-size: 13.5px; color: var(--silver-dim); }
.pdp-meta-item svg { color: var(--blue); flex-shrink: 0; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--hairline-light); }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 26px 0; background: transparent; border: none; text-align: left;
  font-family: var(--font-display); font-size: 17px; font-weight: 600;
}
.faq-question svg { transition: transform 0.25s ease; flex-shrink: 0; color: var(--blue); }
.faq-item.open .faq-question svg { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer-inner { padding-bottom: 26px; color: var(--silver-dim); font-size: 14.5px; line-height: 1.75; max-width: 680px; }

.faq-category { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); margin: 48px 0 8px; }
.faq-category:first-child { margin-top: 0; }

/* ---------- Legal / Terms ---------- */
.legal-content { max-width: 760px; margin: 0 auto; padding: 56px 0 96px; }
.legal-content h2 { font-size: 22px; margin: 40px 0 14px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: var(--silver-dim); font-size: 15px; line-height: 1.8; margin-bottom: 14px; }
.legal-content ul { padding-left: 20px; }
.legal-updated { font-family: var(--font-mono); font-size: 12.5px; color: var(--silver-dim); margin-bottom: 32px; }

/* ---------- Checkout ---------- */
.checkout-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; padding: 48px 0 96px; align-items: start; }
@media (max-width: 960px) { .checkout-wrap { grid-template-columns: 1fr; gap: 40px; } }

.checkout-steps { display: flex; align-items: center; gap: 10px; margin-bottom: 40px; }
.checkout-step { display: flex; align-items: center; gap: 8px; font-size: 13px; font-family: var(--font-mono); color: var(--silver-dim); }
.checkout-step.active { color: var(--obsidian); font-weight: 600; }
.checkout-step-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--hairline-light); }
.checkout-step.active .checkout-step-dot { background: var(--blue); }
.checkout-step-sep { width: 24px; height: 1px; background: var(--hairline-light); }

.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 8px; color: var(--obsidian); }
.form-input, .form-select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--hairline-light);
  background: var(--white);
  font-size: 14.5px;
  font-family: inherit;
}
.form-input:focus, .form-select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-dim); }
.form-section-title { font-size: 16px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.form-section-title span { font-family: var(--font-mono); font-size: 12px; color: var(--blue); }

#card-container { padding: 4px 0; min-height: 90px; }

.order-summary {
  background: var(--white);
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  padding: 28px;
  position: sticky;
  top: 100px;
}
.summary-line { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--hairline-light); }
.summary-line-media { width: 52px; height: 52px; border-radius: 8px; background: var(--cloud); flex-shrink: 0; }
.summary-line-info { flex: 1; font-size: 13.5px; }
.summary-line-info b { font-weight: 600; }
.summary-line-info span { display: block; color: var(--silver-dim); font-size: 12px; margin-top: 2px; }
.summary-line-price { font-family: var(--font-mono); font-size: 13.5px; white-space: nowrap; }

.discount-row { display: flex; gap: 8px; margin: 20px 0; }
.discount-row input { flex: 1; }
.summary-totals { padding-top: 16px; }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; padding: 6px 0; color: var(--silver-dim); }
.summary-row.total { font-size: 18px; font-weight: 700; color: var(--obsidian); font-family: var(--font-mono); padding-top: 14px; margin-top: 8px; border-top: 1px solid var(--hairline-light); }
.summary-row.discount { color: var(--blue); }

.secure-note { display: flex; align-items: center; gap: 8px; justify-content: center; margin-top: 20px; font-size: 12px; color: var(--silver-dim); }
.secure-note svg { color: var(--blue); }

.checkout-error { background: #fdecec; border: 1px solid #f5c2c2; color: #b3261e; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 13.5px; margin-bottom: 20px; }

/* ---------- Confirmation ---------- */
.confirm-wrap { max-width: 640px; margin: 0 auto; padding: 96px 24px; text-align: center; }
.confirm-check { width: 72px; height: 72px; border-radius: 50%; background: var(--blue-dim); color: var(--blue); display: flex; align-items: center; justify-content: center; margin: 0 auto 28px; }
.confirm-wrap h1 { font-size: 32px; margin-bottom: 14px; }
.confirm-wrap p { color: var(--silver-dim); font-size: 15px; margin-bottom: 8px; }
.confirm-order-num { font-family: var(--font-mono); font-size: 15px; background: var(--cloud); padding: 12px 20px; border-radius: 999px; display: inline-block; margin: 20px 0 32px; }

/* ---------- Misc ---------- */
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--blue); color: white; padding: 12px 20px; z-index: 100; }
.skip-link:focus { left: 16px; top: 16px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

.loading-dots::after { content: '...'; }

/* ---------- Static-site additions ---------- */
.cart-drawer, .cart-overlay { display: none; }
.cart-drawer.open, .cart-overlay.open { display: flex; }
.cart-overlay.open { display: block; }
.mobile-nav { display: none; }
.mobile-nav.open { display: flex; }
.faq-item .faq-answer { max-height: 0; }
.faq-item.open .faq-answer { max-height: 400px; }
[data-hide] { display: none !important; }