:root {
    --ink: #1B2024;
    --ink-soft: #5B6169;
    --ink-faint: #8A8F92;
    --ground: #F1F2EE;
    --surface: #FFFFFF;
    --surface-raised: #FAFAF7;
    --line: #DBDDD6;
    --accent: #DDF719;
    --accent-strong: #5C6B00;
    --accent-ink: #14170A;
    --accent-soft: #F5FCC7;
    --focus: #2E6AE6;
    --font-display: system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-body: system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    --radius: 12px;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --ink: #ECEDE8;
      --ink-soft: #9CA1A0;
      --ink-faint: #6E7375;
      --ground: #14171A;
      --surface: #1C1F22;
      --surface-raised: #202427;
      --line: #2A2D30;
      --accent: #DDF719;
      --accent-strong: #DDF719;
      --accent-ink: #14170A;
      --accent-soft: #2E3308;
      --focus: #6FA0FF;
    }
  }
  :root[data-theme="dark"] {
    --ink: #ECEDE8;
    --ink-soft: #9CA1A0;
    --ink-faint: #6E7375;
    --ground: #14171A;
    --surface: #1C1F22;
    --surface-raised: #202427;
    --line: #2A2D30;
    --accent: #DDF719;
    --accent-strong: #DDF719;
    --accent-ink: #14170A;
    --accent-soft: #2E3308;
    --focus: #6FA0FF;
  }

  * { box-sizing: border-box; }
  
  [hidden] { display: none !important; }
  body {
    margin: 0;
    background: var(--ground);
    color: var(--ink);
    font-family: var(--font-body), system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
  }
  ::selection { background: var(--accent-soft); color: var(--ink); }
  a { color: inherit; }
  button { font: inherit; color: inherit; }
  :focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

  h1, h2, h3 { font-family: var(--font-display), sans-serif; text-wrap: balance; margin: 0; }

  .topbar {
    position: sticky; top: 0; z-index: 20;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
  }
  body.mobile-menu-open .topbar { z-index: 60; }
  .topbar-inner {
    max-width: 1180px; margin: 0 auto; padding: 14px 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
  }
  .wordmark {
    display: flex; align-items: baseline; gap: 10px;
  }
  .wordmark .name {
    font-family: var(--font-display), sans-serif;
    font-size: 20px; font-weight: 700; letter-spacing: 0.01em;
  }
  .wordmark .sub {
    font-family: var(--font-mono), monospace;
    font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink-soft);
  }
  @media (min-width: 641px) {
    .wordmark { flex: 1 1 auto; justify-content: center; }
    .wordmark .name { text-transform: lowercase; }
  }

  .topbar-right {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  }
  .menu-wrap { display: none; position: relative; }
  .menu-btn {
    display: flex; align-items: center; gap: 6px;
    font-family: var(--font-body), sans-serif; font-size: 13.5px; font-weight: 700;
    background: var(--accent); color: var(--accent-ink);
    border: none; border-radius: 999px;
    padding: 7px 14px; cursor: pointer;
    transition: transform 100ms ease;
  }
  .menu-btn:hover { transform: scale(1.03); }
  .menu-btn:active { transform: scale(0.97); }
  .menu-btn svg { transition: transform 150ms ease; }
  .menu-btn[aria-expanded="true"] svg { transform: rotate(180deg); }
  
  .menu-dropdown {
    position: fixed; top: 0; left: 0; z-index: 50;
    width: 100vw; height: 100vh; width: 100dvw; height: 100dvh;
    background: var(--ground);
    display: flex; flex-direction: column;
  }
  .menu-topbar {
    flex: 0 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 12px 12px 16px;
    border-bottom: 1px solid var(--line);
  }
  .menu-title {
    font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--ink-faint);
  }
  .menu-back {
    background: none; border: none; cursor: pointer;
    font-family: var(--font-body), sans-serif; font-size: 16px; font-weight: 700;
    color: var(--ink); padding: 6px 4px;
  }
  .menu-close {
    background: none; border: none; cursor: pointer;
    font-size: 28px; line-height: 1; color: var(--ink-soft);
    padding: 4px 10px;
  }
  .menu-list { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 4px 16px 24px; }
  .menu-item {
    display: flex; align-items: center; gap: 10px;
    padding: 15px 4px; border-bottom: 1px solid var(--line);
    text-decoration: none; color: var(--ink); font-size: 18px; font-weight: 600;
    background: none; border-left: none; border-right: none; border-top: none;
    width: 100%; text-align: left; cursor: pointer;
  }
  .menu-item.active { color: var(--accent-strong); }
  .menu-item.menu-toplevel { justify-content: space-between; font-size: 19px; }
  .menu-chevron { color: var(--ink-faint); font-size: 20px; }

  
  .desktop-nav-wrap {
    position: sticky; top: 61px; z-index: 19;
    background: color-mix(in srgb, var(--ground) 94%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
  }
  .desktop-nav {
    max-width: 1180px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: center; gap: 4px; overflow-x: auto;
    scrollbar-width: none;
  }
  .desktop-nav::-webkit-scrollbar { display: none; }
  .desktop-nav a {
    background: none; border: none; cursor: pointer;
    padding: 14px 6px; margin-right: 26px;
    text-decoration: none; white-space: nowrap;
    font-size: 19px; font-weight: 700;
    border-bottom: 2px solid transparent;
    transition: border-color 150ms ease, color 150ms ease;
    color: var(--ink-soft);
  }
  .desktop-nav a:hover { color: var(--ink); }
  .desktop-nav a.active { color: var(--ink); border-bottom-color: var(--accent); }

  
  .desktop-subnav {
    max-width: 1180px; margin: 0 auto; padding: 8px 24px 10px;
    display: flex; gap: 6px; flex-wrap: wrap;
    border-top: 1px dashed var(--line);
  }
  .desktop-subnav a {
    background: var(--surface-raised); border: 1px solid var(--line); border-radius: 999px;
    padding: 8px 16px; cursor: pointer;
    text-decoration: none; white-space: nowrap;
    font-size: 15.5px; font-weight: 600;
    color: var(--ink-soft);
    transition: border-color 150ms ease, color 150ms ease, background 150ms ease;
  }
  .desktop-subnav a:hover { color: var(--ink); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
  .desktop-subnav a.active { color: var(--accent-strong); background: var(--accent-soft); border-color: transparent; }

  
  .top-nav-wrap { padding-top: 4px; }

  main {
    max-width: 1180px; margin: 0 auto; padding: 22px 24px 80px;
  }
  main.main-landing { padding-top: 0; padding-bottom: 0; }

  .section-label {
    grid-column: 1 / -1;
    font-family: var(--font-mono), monospace;
    font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink-soft);
    display: flex; align-items: center; gap: 12px;
    margin: 28px 0 2px;
  }
  .section-label:first-child { margin-top: 4px; }
  .section-label::after {
    content: ""; flex: 1; height: 1px; background: var(--line);
  }

  .grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
  }
  
  .grid + .grid { margin-top: 10px; }

  
  .landing-section {
    width: 100vw; margin-left: calc(50% - 50vw);
    min-height: 40vh; min-height: 40svh;
    display: flex; align-items: center; justify-content: center;
    box-sizing: border-box; padding: 32px 24px;
    background-color: var(--surface-raised);
    background-size: cover; background-position: center; background-repeat: no-repeat;
  }
  .landing-section--apple { background-image: url('/images/landing-apple-v1.jpg'); }
  .landing-section--samsung { background-image: url('/images/landing-samsung-v1.jpg'); }
  .landing-inner { display: flex; flex-direction: column; align-items: center; gap: 22px; }
  .landing-cta {
    font-family: var(--font-body), sans-serif; font-size: 17px; font-weight: 700;
    background: var(--accent); color: var(--accent-ink);
    border: none; border-radius: 999px;
    padding: 16px 32px; cursor: pointer;
    transition: transform 100ms ease;
  }
  .landing-cta:hover { transform: scale(1.03); }
  .landing-cta:active { transform: scale(0.97); }

  .card {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 14px 16px 12px;
    transition: border-color 150ms ease, transform 150ms ease;
    display: flex; flex-direction: column;
  }
  .card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
  .card .card-title {
    font-size: 13.5px; font-weight: 700;
    letter-spacing: 0.01em;
    margin-bottom: 8px;
    color: var(--ink);
  }
  .row {
    display: flex; align-items: center; gap: 8px;
    padding: 4px 0;
    font-size: 13.5px;
  }
  .row + .row { border-top: 1px dashed var(--line); }
  .row .name { color: var(--ink-soft); flex: 1 1 auto; }
  .price {
    font-family: var(--font-mono), monospace;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--ink);
    white-space: nowrap;
  }
  .card.variant-card .card-title { margin-bottom: 10px; }
  .chip-group { margin-bottom: 2px; }
  .chip-label {
    font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--ink-faint);
    margin-bottom: 4px;
  }
  .chip-row {
    display: flex; flex-wrap: wrap; gap: 6px;
    margin-bottom: 8px;
  }
  .chip-row.column {
    flex-direction: column; flex-wrap: nowrap; align-items: stretch;
  }
  .chip-row.column .chip { text-align: left; }
  .chip {
    font-family: var(--font-body), sans-serif; font-size: 12.5px;
    padding: 5px 10px;
    background: var(--surface-raised); border: 1px solid var(--line); border-radius: 999px;
    color: var(--ink);
    cursor: pointer; line-height: 1.2;
    transition: border-color 120ms ease, background 120ms ease;
  }
  .chip:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
  .chip.selected {
    border-color: var(--accent-strong); border-width: 1.5px;
    background: var(--accent-soft); font-weight: 600;
  }
  .chip.disabled {
    opacity: 0.45; cursor: default; pointer-events: none;
  }
  .card-footer {
    display: flex; flex-direction: column; gap: 8px;
    margin-top: auto; padding-top: 10px;
  }
  .card-footer .oos {
    font-size: 13px; color: var(--ink-faint);
  }
  .price-row {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
  }
  .price-main { font-size: 19px; }
  .price-card {
    font-size: 12px; color: var(--ink-soft);
    white-space: nowrap;
  }

  .add-btn {
    flex: 0 0 auto;
    padding: 7px 12px; border-radius: 999px;
    border: 1px solid var(--line); background: var(--surface-raised);
    color: var(--accent-strong);
    font-family: var(--font-body), sans-serif; font-size: 12.5px; font-weight: 600;
    line-height: 1.2; cursor: pointer; white-space: nowrap;
    transition: background 150ms ease, border-color 150ms ease, transform 100ms ease;
  }
  .add-btn:hover { background: var(--accent-soft); border-color: transparent; }
  .add-btn:active { transform: scale(0.9); }
  .add-btn.just-added { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

  .installment-btn {
    align-self: flex-start;
    padding: 7px 12px; border-radius: 999px;
    border: 1px solid var(--line); background: var(--surface-raised);
    color: var(--ink-soft);
    font-family: var(--font-body), sans-serif; font-size: 12.5px; font-weight: 600;
    line-height: 1.2; white-space: nowrap; cursor: pointer;
    transition: background 150ms ease, border-color 150ms ease;
  }
  .installment-btn:hover { background: var(--accent-soft); border-color: transparent; }

  .cart-fab {
    position: fixed; right: 20px; bottom: 20px; z-index: 40;
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--ink); color: var(--ground); border: none;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    box-shadow: 0 6px 18px color-mix(in srgb, var(--ink) 40%, transparent);
  }
  .cart-badge {
    position: absolute; top: -4px; right: -4px;
    min-width: 19px; height: 19px; padding: 0 4px; border-radius: 999px;
    background: var(--ink); color: var(--ground);
    font-family: var(--font-mono), monospace; font-size: 11px; font-weight: 600;
    display: flex; align-items: center; justify-content: center;
  }
  .cart-overlay {
    position: fixed; inset: 0; z-index: 39;
    background: color-mix(in srgb, black 45%, transparent);
  }
  .cart-drawer {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 41;
    width: min(380px, 100vw);
    background: var(--surface); border-left: 1px solid var(--line);
    display: flex; flex-direction: column;
  }
  .cart-drawer-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 18px 14px; border-bottom: 1px solid var(--line);
  }
  .cart-drawer-header h3 { font-size: 18px; }
  .cart-close {
    background: none; border: none; cursor: pointer; color: var(--ink-soft);
    font-size: 20px; line-height: 1; padding: 4px;
  }
  .cart-items { flex: 1 1 auto; overflow-y: auto; padding: 8px 18px; }
  .cart-empty { color: var(--ink-soft); font-size: 14px; padding: 24px 0; text-align: center; }
  .cart-row {
    padding: 12px 0; border-bottom: 1px solid var(--line);
    display: flex; flex-direction: column; gap: 8px;
  }
  .cart-row-info { display: flex; flex-direction: column; gap: 2px; }
  .cart-row-name { font-size: 13.5px; font-weight: 600; }
  .cart-row-cat {
    font-family: var(--font-mono), monospace; font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-faint);
  }
  .cart-row-controls { display: flex; align-items: center; gap: 8px; }
  .qty-btn {
    width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--line);
    background: var(--surface-raised); color: var(--ink); cursor: pointer;
    font-size: 14px; line-height: 1;
  }
  .qty-value {
    font-family: var(--font-mono), monospace; font-variant-numeric: tabular-nums;
    min-width: 18px; text-align: center; font-size: 13.5px;
  }
  .cart-row-price {
    margin-left: auto;
    font-family: var(--font-mono), monospace; font-variant-numeric: tabular-nums;
    font-weight: 600; color: var(--ink); font-size: 13.5px;
  }
  .remove-btn {
    background: none; border: none; cursor: pointer; color: var(--ink-faint);
    font-size: 16px; line-height: 1; padding: 2px 4px;
  }
  .remove-btn:hover { color: var(--ink); }
  .cart-footer { padding: 14px 18px 18px; border-top: 1px solid var(--line); }
  .cart-total {
    font-family: var(--font-mono), monospace; font-variant-numeric: tabular-nums;
    font-size: 16px; font-weight: 700;
    margin-bottom: 12px;
  }
  .cart-order-btn, .cart-order-submit {
    width: 100%; padding: 11px 16px; border-radius: 10px; border: none;
    background: var(--ink); color: var(--ground);
    font-family: var(--font-body), sans-serif; font-size: 14.5px; font-weight: 600;
    cursor: pointer;
  }
  .cart-order-btn:hover, .cart-order-submit:hover { opacity: 0.9; }
  .cart-order-submit:disabled { opacity: 0.6; cursor: default; }
  .cart-order-form {
    display: flex; flex-direction: column; gap: 8px; margin-top: 10px;
  }
  .cart-order-form input {
    width: 100%; font-family: var(--font-body), sans-serif; font-size: 14.5px;
    padding: 10px 12px;
    background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
    color: var(--ink);
  }
  .cart-order-form input::placeholder { color: var(--ink-faint); }
  .cart-order-status {
    margin: 10px 0 0; font-size: 13.5px; color: var(--ink-soft);
  }
  .cart-order-status.success { color: var(--accent-strong); font-weight: 600; }
  .cart-order-status.error { color: #e74c3c; font-weight: 600; }

  .empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 70px 20px;
    color: var(--ink-soft);
  }
  .empty .big { font-family: var(--font-display), sans-serif; font-size: 20px; color: var(--ink); margin-bottom: 6px; }

  .static-page { max-width: 60ch; padding: 20px 0 40px; }
  .static-page h2 { font-size: 24px; margin-bottom: 14px; }
  .static-page p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); margin: 0 0 12px; }

  footer {
    border-top: 1px solid var(--line);
    background: var(--surface-raised);
  }
  .footer-inner {
    max-width: 1180px; margin: 0 auto; padding: 36px 24px 44px;
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
  }
  .footer-inner h3 {
    font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;
    font-family: var(--font-mono), monospace; color: var(--ink-soft);
    margin-bottom: 10px;
  }
  .footer-inner p { margin: 0 0 4px; font-size: 14px; line-height: 1.5; color: var(--ink); }
  .footer-inner .muted { color: var(--ink-soft); }

  @media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
  }

  @media (max-width: 640px) {
    .topbar-inner, main, .footer-inner { padding-left: 18px; padding-right: 18px; }
    .grid { grid-template-columns: 1fr; }
    .desktop-nav-wrap { display: none; }
    .menu-wrap { display: block; }
    
    .topbar-inner { flex-direction: row; align-items: center; gap: 10px; }
    .wordmark { flex: 1 1 auto; min-width: 0; }
    .wordmark .name { display: block; width: 100%; text-transform: lowercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .topbar-right { width: auto; justify-content: flex-end; }
    .menu-btn { font-size: 15px; padding: 10px 18px; }
    
    .cart-fab { left: 16px; right: auto; bottom: 16px; }
  }

  body.modal-open { overflow: hidden; }
  .home-link { text-decoration: none; }
  .cart-order-form label { font-size: 14px; font-weight: 600; }
  .cart-order-status a { text-decoration: underline; }
  .card-details { margin-bottom: 8px; color: var(--ink-soft); font-size: 13px; }
  .chip:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
  .qty-btn:disabled, .add-btn:disabled { opacity: .45; cursor: default; }
  .cart-drawer { height: 100dvh; }
  .cart-footer { overflow-y: auto; flex-shrink: 0; max-height: 55dvh; }

  .product-photo {
    width: 100%; aspect-ratio: 4 / 3; overflow: hidden;
    border-radius: 10px; background: #f5f5f7; margin-bottom: 14px;
  }
  .product-photo img {
    display: block; width: 100%; height: 100%; object-fit: cover;
    transform: scale(1.35);
  }
  .choose-color { font-size: 13px; color: var(--ink-soft); }

  .card-options { display: contents; }

  .product-photo--contain { background: #fff; }
  .product-photo--contain img { object-fit: contain; transform: none; padding: 8px; }

/* Keep watch photos, placeholders and angle controls the same size. */
.watch-gallery { width: 100%; min-width: 0; flex: 0 0 auto; }
.watch-gallery .product-photo { position: relative; height: auto; aspect-ratio: 4 / 3; margin-bottom: 0; }
.watch-gallery .product-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.watch-thumbnails { display: flex; align-items: center; justify-content: center; gap: 6px; height: 80px; padding: 10px 0 14px; overflow-x: auto; }
.watch-thumbnails button { flex: 0 0 42px; width: 42px; height: 56px; padding: 3px; background: #fff; border: 1px solid #ddd; border-radius: 8px; cursor: pointer; }
.watch-thumbnails button[aria-pressed="true"] { border: 2px solid #222; }
.watch-thumbnails button:focus-visible { outline: 2px solid #555; outline-offset: 3px; }
.watch-thumbnails img { display: block; width: 100%; height: 100%; object-fit: contain; }
.photo-missing { display: flex; align-items: center; justify-content: center; color: #666; font-size: 14px; text-align: center; padding: 12px; }