:root {
  --color-bg: #161826;
  --color-surface: #232532;
  --color-text: #e9e9ed;
  --color-accent: #9184d9;
  --color-divider: color-mix(in srgb, #e9e9ed 16%, transparent);
  --color-neutral-100: #f3f5fe;
  --color-neutral-200: #e4e7f5;
  --color-neutral-400: #b2b6ca;
  --color-neutral-500: #9397ab;
  --color-neutral-700: #595d6c;
  --color-neutral-800: #3f424d;
  --color-neutral-900: #292b31;
  --color-accent-300: #d2cefd;
  --color-accent-500: #968ae0;
  --color-accent-700: #5d5294;
  --color-accent-900: #2b2741;
  --font-heading: "Inter", system-ui, sans-serif;
  --font-heading-weight: 500;
  --font-body: "Inter", system-ui, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --shadow-lg: 0 0 0 1px #9397ab, 0 16px 40px rgba(0, 0, 0, 0.65);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(1200px 720px at 82% -160px, color-mix(in srgb, var(--color-accent-900) 75%, transparent), transparent 60%),
    var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  text-wrap: pretty;
}

h1, h2, h3 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); letter-spacing: -0.015em; }
img { display: block; max-width: 100%; }
button, a { font: inherit; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--color-surface);
  color: var(--color-text);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  z-index: 40;
}
.skip:focus { top: 12px; }

.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 22px;
  padding: 14px clamp(20px, 5vw, 72px);
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(8px);
}
.nav-brand { display: flex; align-items: center; margin-right: auto; }
.nav-brand img { height: 36px; width: auto; }
.nav-links { display: contents; }
.nav a { color: inherit; text-decoration: none; font-size: 14px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--color-accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 14px;
  line-height: 1.2;
  color: var(--color-text);
  background: transparent;
  border: 1px solid transparent;
  padding: 6px 12px;
  border-radius: var(--radius-md);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { color: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: 6px; }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-block { width: 100%; min-height: 42px; }

.banner {
  margin: 16px clamp(20px, 5vw, 72px) 0;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-accent-700);
  font-size: 15px;
}

main {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 72px);
}

.hero { padding: 96px 0 72px; max-width: 760px; }
.hero h1 {
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.1;
  margin: 0;
}
.hero h1 span { display: block; }
.hero p { font-size: 17px; line-height: 28px; margin: 24px 0 0; max-width: 58ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.kicker {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 20px;
}
.shop { padding: 24px 0 72px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: 20px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: inherit;
  text-decoration: none;
  text-align: left;
  cursor: pointer;
  border: 0;
}
.card:hover { box-shadow: inset 0 0 0 1px var(--color-accent-700); }
.card-title {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 17px;
  line-height: 1.2;
}
.card-body { margin: 0; font-size: 13px; opacity: 0.8; }
.photo {
  background: var(--color-neutral-200);
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.photo img { width: 92%; height: 92%; object-fit: contain; mix-blend-mode: multiply; }
.photo.plain img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: normal; }
.gallery > .photo.plain {
  aspect-ratio: auto;
  height: auto;
  background: transparent;
}
.gallery > .photo.plain img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}
.gallery { display: flex; flex-direction: column; gap: 10px; }
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.thumbs button {
  width: 72px;
  height: 54px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-neutral-200);
  cursor: pointer;
}
.thumbs button[aria-pressed="true"] { border-color: var(--color-accent); }
.thumbs img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: normal; }
.card-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 0 4px;
}
.compat { font-size: 12px; color: var(--color-neutral-400); }
.affiliate { margin: 10px 0 0; font-size: 14px; }
.affiliate a { color: var(--color-accent); }
.affiliate span { display: block; margin-top: 2px; font-size: 12px; color: var(--color-neutral-400); }
.price { font-feature-settings: "tnum" 1; color: var(--color-accent-300); }

.features {
  padding: 24px 0 96px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 32px;
}
.features p:first-child { color: var(--color-accent); margin: 0 0 8px; font-size: 15px; }
.features h3 { font-size: 20px; margin: 0 0 8px; }
.features p:last-child { margin: 0; font-size: 15px; line-height: 24px; opacity: 0.8; }

.page { padding: 72px 0 96px; max-width: 820px; }
.page h1 { font-size: clamp(32px, 4vw, 48px); margin: 0; }
.lede { font-size: 16px; line-height: 26px; margin: 16px 0 0; opacity: 0.85; }
.stack { display: flex; flex-direction: column; gap: 48px; margin-top: 48px; }
.guide {
  display: grid;
  grid-template-columns: minmax(0, 160px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.guide .photo { aspect-ratio: 1; border-radius: var(--radius-md); }
.guide h2 { font-size: 22px; margin: 0 0 4px; }
.guide ol { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 15px; line-height: 23px; }

.faq { max-width: 760px; }
.faq h1 { margin-bottom: 32px; }
.faq article { padding: 20px 0; border-top: 1px solid var(--color-divider); }
.faq h3 { font-size: 18px; margin: 0 0 8px; }
.faq p { margin: 0; font-size: 15px; line-height: 24px; opacity: 0.85; }
.shipping { max-width: 760px; display: flex; flex-direction: column; gap: 32px; }
.shipping h2 { font-size: 22px; margin: 0 0 8px; }
.shipping p { margin: 0; font-size: 16px; line-height: 26px; opacity: 0.85; }

.product { padding: 48px 0 96px; }
.back { font-size: 14px; color: var(--color-accent); text-decoration: none; }
.back:hover { color: var(--color-accent-300); }
.product-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: 48px;
  margin-top: 24px;
  align-items: start;
}
.product .photo { border-radius: var(--radius-lg); }
.product h1 { font-size: clamp(28px, 3.4vw, 40px); line-height: 1.15; margin: 0; }
.product .price { font-size: 22px; margin: 8px 0 0; }
.product .desc { margin: 0; font-size: 16px; line-height: 26px; max-width: 52ch; }
.buy { display: flex; flex-direction: column; gap: 20px; }
.label {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 10px;
  opacity: 0.7;
}
.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--color-bg);
  padding: 0;
}
.qty-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}
.qty .btn { width: 36px; }
.qty span { min-width: 28px; text-align: center; font-feature-settings: "tnum" 1; }
.bullets { display: flex; flex-direction: column; gap: 8px; padding-top: 8px; }
.bullets div { display: flex; gap: 10px; font-size: 15px; line-height: 22px; }
.bullets span:first-child { color: var(--color-accent); }

footer {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 32px clamp(20px, 5vw, 72px);
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--color-neutral-400);
}
footer a { color: var(--color-neutral-400); text-decoration: none; }
footer a:hover { color: var(--color-accent); }
.fine { margin-right: auto; display: flex; flex-direction: column; gap: 4px; }

.overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--color-neutral-900) 60%, transparent);
  border: 0;
  padding: 0;
}
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 21;
  width: min(400px, 100%);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  padding: 24px;
  gap: 16px;
}
.drawer h2 { font-size: 20px; margin: 0; }
.drawer-head, .totals div { display: flex; justify-content: space-between; align-items: center; }
.lines { flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 12px; }
.line {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}
.line .photo { border-radius: var(--radius-sm); aspect-ratio: 1; }
.line .name { font-size: 14px; }
.line .meta { font-size: 12px; opacity: 0.7; }
.line .remove { font-size: 12px; padding: 2px 4px; margin-left: -4px; }
.totals {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  font-feature-settings: "tnum" 1;
  border-top: 1px solid var(--color-divider);
  padding-top: 16px;
}
.totals .grand { font-size: 17px; margin-top: 4px; }
.secure { margin: 0; font-size: 12px; opacity: 0.6; text-align: center; }
.empty { margin: 0; opacity: 0.7; font-size: 15px; }

.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 16px;
  background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
}
.dialog {
  width: min(440px, 100%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
}
.dialog h2 { font-size: 20px; margin: 0; }
.dialog p { margin: 0; font-size: 14px; opacity: 0.85; }
.dialog-actions { display: flex; justify-content: flex-end; }

@media (max-width: 720px) {
  .nav-brand { margin-right: 0; }
  #open-cart { margin-left: auto; }
  .nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    width: 100%;
  }
  .guide { grid-template-columns: 1fr; }
  .hero { padding-top: 56px; }
}