/* Chip Chronicle — shared tokens + BEM components */
:root {
  --color-bg: #f7f7f4;
  --color-bg-header: #ecece6;
  --color-surface: #fafaf8;
  --color-ink: #0a0a0a;
  --color-ink-muted: #3a3a36;
  --color-accent: #b8ff3d;
  --color-accent-ink: #0a0a0a;
  --color-rule: rgba(10, 10, 10, 0.12);
  --color-tint: rgba(184, 255, 61, 0.18);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-inner: inset 0 1px 0 rgba(255, 255, 255, 0.55), inset 0 -1px 0 rgba(10, 10, 10, 0.04);
  --shadow-one: 0 10px 28px rgba(10, 10, 10, 0.08);
  --container: 1120px;
  --font: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --lh-tight: 1.15;
  --lh-body: 1.65;
  --header-h: 108px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: var(--lh-body);
  color: var(--color-ink);
  background: var(--color-bg);
  padding-bottom: 44px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

a:hover {
  background: var(--color-tint);
}

strong {
  font-weight: 700;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font);
  font-weight: 700;
  line-height: var(--lh-tight);
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
}

h1 {
  font-size: clamp(2.4rem, 7vw, 4.75rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.35rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 var(--space-4);
  max-width: 70ch;
}

ul,
ol {
  margin: 0 0 var(--space-4);
  padding-left: 1.2em;
}

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

.container {
  width: min(100% - var(--space-5), var(--container));
  margin-inline: auto;
}

/* Age notice — bottom persistent bar */
.age-notice {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: var(--color-ink);
  color: #fafaf8;
  font-size: 0.8125rem;
  line-height: 1.4;
  padding: var(--space-2) var(--space-4);
  border-top: 3px solid var(--color-accent);
}

.age-notice__inner {
  width: min(100%, var(--container));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  align-items: center;
  justify-content: space-between;
}

.age-notice a {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}

.age-notice a:hover {
  background: transparent;
  color: #fff;
}

.age-notice__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  height: 1.5rem;
  padding: 0 0.4rem;
  background: var(--color-accent);
  color: var(--color-ink);
  font-weight: 700;
  border-radius: 6px;
}

/* Double-deck header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--color-bg-header);
  border-bottom: 1px solid var(--color-rule);
  transition: box-shadow 0.25s ease, padding 0.25s ease;
}

.site-header.is-compact {
  box-shadow: var(--shadow-one);
}

.site-header.is-compact .site-header__utility {
  display: none;
}

.site-header.is-compact .site-header__main {
  padding-block: var(--space-2);
}

.site-header__utility {
  border-bottom: 1px solid var(--color-rule);
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  padding: var(--space-2) 0;
}

.site-header__utility-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  align-items: center;
  justify-content: space-between;
}

.site-header__utility-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
}

.site-header__utility-links a {
  text-decoration: none;
  color: var(--color-ink-muted);
  border-bottom: 2px solid transparent;
}

.site-header__utility-links a:hover {
  background: transparent;
  border-bottom-color: var(--color-accent);
  color: var(--color-ink);
}

.site-header__main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-ink);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.site-header__brand:hover {
  background: transparent;
}

.site-header__brand img {
  width: 36px;
  height: 36px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  align-items: center;
}

.site-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: transparent;
  border-bottom-color: var(--color-accent);
}

.site-nav__toggle {
  display: none;
  background: var(--color-ink);
  color: var(--color-accent);
  border: 0;
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font);
  font-weight: 700;
  cursor: pointer;
}

@media (max-width: 860px) {
  .site-nav__toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: var(--space-3);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-header__main {
    flex-wrap: wrap;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-ink);
  background: var(--color-accent);
  color: var(--color-ink);
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-inner);
  transition: transform 0.12s ease, background 0.12s ease;
}

.btn:hover {
  background: #a6f02a;
  text-decoration: none;
}

.btn--ghost {
  background: transparent;
  box-shadow: none;
}

.btn--ghost:hover {
  background: var(--color-tint);
}

@media (max-width: 640px) {
  .btn--block-m {
    width: 100%;
  }
}

/* Badges — outlined accent */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border: 1.5px solid var(--color-accent);
  border-radius: 999px;
  color: var(--color-ink);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Section markers — suit icons */
.marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-right: var(--space-2);
  flex-shrink: 0;
}

.kicker {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  color: var(--color-ink-muted);
}

/* Poster hero — no imagery */
.hero {
  background: var(--color-bg-header);
  padding: var(--space-8) 0 var(--space-7);
  border-bottom: 1px solid var(--color-rule);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -4vw;
  bottom: -8vw;
  width: 28vw;
  height: 28vw;
  background: var(--color-accent);
  border-radius: 40% 60% 55% 45%;
  opacity: 0.55;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 52rem;
}

.hero__notice {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  align-items: center;
  margin-bottom: var(--space-5);
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

.hero__notice strong {
  color: var(--color-ink);
}

.hero h1 {
  margin-bottom: var(--space-4);
}

.hero h1 em {
  font-style: italic;
  background: linear-gradient(120deg, transparent 0%, var(--color-accent) 0%, var(--color-accent) 100%);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  padding: 0 0.15em;
}

.hero__lead {
  font-size: 1.2rem;
  font-weight: 600;
  max-width: 48ch;
  margin-bottom: var(--space-5);
}

/* Bento grid */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}

.bento__tile {
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-inner);
  padding: var(--space-5);
}

.bento__tile--wide {
  grid-column: span 8;
}

.bento__tile--narrow {
  grid-column: span 4;
}

.bento__tile--half {
  grid-column: span 6;
}

.bento__tile--third {
  grid-column: span 4;
}

.bento__tile--full {
  grid-column: 1 / -1;
}

.bento__tile--accent {
  background: var(--color-accent);
  border-color: var(--color-ink);
}

.bento__stat {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.bento__stat-label {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  margin: 0;
}

@media (max-width: 800px) {
  .bento__tile--wide,
  .bento__tile--narrow,
  .bento__tile--half,
  .bento__tile--third {
    grid-column: 1 / -1;
  }
}

/* Sections */
.section {
  padding: var(--space-8) 0;
}

.section--tint {
  background:
    linear-gradient(rgba(247, 247, 244, 0.88), rgba(247, 247, 244, 0.92)),
    url("/assets/bg-bento-band.png") center / cover no-repeat;
}

.section--suits {
  background:
    linear-gradient(rgba(247, 247, 244, 0.9), rgba(247, 247, 244, 0.94)),
    url("/assets/bg-suits-band.png") center / cover no-repeat;
}

.section--accent-band {
  background:
    linear-gradient(rgba(247, 247, 244, 0.88), rgba(247, 247, 244, 0.92)),
    url("/assets/bg-accent-band.png") center / cover no-repeat;
}

.section__head {
  margin-bottom: var(--space-6);
  max-width: 46rem;
}

.figure {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-rule);
  box-shadow: var(--shadow-inner);
  background: var(--color-surface);
}

.figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.figure figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.layout-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-6);
  align-items: start;
}

@media (max-width: 800px) {
  .layout-split {
    grid-template-columns: 1fr;
  }
}

/* Showcase table */
.showcase-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-inner);
}

.showcase-table th,
.showcase-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-rule);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}

.showcase-table th {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--color-bg-header);
}

.showcase-table tr:last-child td {
  border-bottom: 0;
}

.showcase-table__featured {
  background: rgba(184, 255, 61, 0.22);
}

.showcase-table__featured td {
  padding-top: var(--space-5);
  padding-bottom: var(--space-5);
}

.showcase-table__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
}

.showcase-table__brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--color-rule);
  padding: 3px;
}

.verdict {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.5rem;
  padding: 0.35rem 0.65rem;
  background: var(--color-ink);
  color: var(--color-accent);
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.affiliate-note {
  margin-top: var(--space-4);
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  max-width: 70ch;
}

/* Operator cards — two column */
.card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.card {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-inner);
  overflow: hidden;
}

.card__facts {
  padding: var(--space-5);
  border-right: 1px solid var(--color-rule);
}

.card__action {
  padding: var(--space-5);
  background: var(--color-bg-header);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  justify-content: center;
}

.card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.card__identity {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.card__identity img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--color-rule);
  padding: 4px;
}

.card__name {
  margin: 0;
  font-size: 1.35rem;
}

.card__meta {
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  margin: 0;
}

.card__fine {
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  margin: 0;
}

@media (max-width: 720px) {
  .card {
    grid-template-columns: 1fr;
  }

  .card__facts {
    border-right: 0;
    border-bottom: 1px solid var(--color-rule);
  }
}

/* Criterion breakdown */
.criterion {
  margin-bottom: var(--space-7);
}

.criterion__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.criterion__item {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-inner);
}

.criterion__rank {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-ink-muted);
}

.criterion__name {
  font-weight: 700;
  margin: 0;
}

.criterion__note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

/* Glossary mini */
.glossary-mini {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

.glossary-mini dt {
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.glossary-mini dd {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

/* FAQ */
.faq-group {
  margin-bottom: var(--space-6);
}

.faq-group h3 {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 3px solid var(--color-accent);
  display: inline-block;
}

.faq-item {
  margin-bottom: var(--space-5);
  max-width: 70ch;
}

.faq-item h4 {
  margin-bottom: var(--space-2);
}

/* Safety resources */
.safety-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.safety-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-inner);
  text-decoration: none;
  color: var(--color-ink);
  min-height: 120px;
}

.safety-card:hover {
  background: var(--color-tint);
}

.safety-card img {
  height: 36px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
}

.safety-card span {
  font-weight: 700;
  font-size: 0.95rem;
}

@media (max-width: 800px) {
  .safety-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .safety-row {
    grid-template-columns: 1fr;
  }
}

/* Footer — two deck */
.site-footer {
  background: var(--color-ink);
  color: #f0f0ec;
  margin-top: var(--space-8);
}

.site-footer a {
  color: var(--color-accent);
  text-decoration-color: rgba(184, 255, 61, 0.5);
}

.site-footer a:hover {
  background: transparent;
  color: #fff;
}

.site-footer__main {
  padding: var(--space-7) 0 var(--space-6);
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-6);
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  text-decoration: none;
  margin-bottom: var(--space-3);
}

.site-footer__brand:hover {
  background: transparent;
}

.site-footer__brand img {
  width: 32px;
  height: 32px;
}

.site-footer__blurb {
  color: rgba(250, 250, 248, 0.72);
  font-size: 0.92rem;
  max-width: 36ch;
}

.site-footer__company {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(250, 250, 248, 0.14);
  font-size: 0.82rem;
  line-height: 1.5;
  color: rgba(250, 250, 248, 0.82);
  max-width: 42ch;
}

.site-footer__company p {
  margin: 0 0 var(--space-2);
  max-width: none;
}

.site-footer__company strong {
  color: #fff;
  font-weight: 700;
}

.site-footer__col h3 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.site-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__col li {
  margin-bottom: var(--space-2);
}

.site-footer__licence {
  border-top: 1px solid rgba(250, 250, 248, 0.14);
  background: var(--color-accent);
  color: var(--color-ink);
  padding: var(--space-4) 0;
}

.site-footer__licence p {
  margin: 0;
  max-width: none;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
}

.site-footer__licence strong {
  font-weight: 700;
}

.site-footer__safety {
  border-top: 1px solid rgba(250, 250, 248, 0.14);
  padding: var(--space-5) 0 var(--space-6);
}

.site-footer__safety h3 {
  color: var(--color-accent);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.site-footer__safety-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
}

.site-footer__legal {
  border-top: 1px solid rgba(250, 250, 248, 0.14);
  padding: var(--space-4) 0;
  font-size: 0.8rem;
  color: rgba(250, 250, 248, 0.6);
}

@media (max-width: 800px) {
  .site-footer__main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .site-footer__main {
    grid-template-columns: 1fr;
  }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: var(--space-4);
  right: var(--space-4);
  bottom: 56px;
  z-index: 1100;
  max-width: 420px;
  margin-left: auto;
  background: var(--color-surface);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-one);
  padding: var(--space-4);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner p {
  font-size: 0.9rem;
  margin-bottom: var(--space-3);
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Page hero (inner pages) */
.page-hero {
  background: var(--color-bg-header);
  padding: var(--space-7) 0 var(--space-6);
  border-bottom: 1px solid var(--color-rule);
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.prose {
  max-width: 70ch;
}

.prose h2 {
  margin-top: var(--space-7);
}

.form {
  display: grid;
  gap: var(--space-4);
  max-width: 32rem;
}

.form label {
  display: grid;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 0.95rem;
}

.form input,
.form textarea,
.form select {
  font-family: var(--font);
  font-size: 1rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: var(--shadow-inner);
  color: var(--color-ink);
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

/* Comparator */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  align-items: end;
}

.filters label {
  display: grid;
  gap: var(--space-1);
  font-size: 0.85rem;
  font-weight: 700;
}

.filters select {
  font-family: var(--font);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-rule);
  background: #fff;
  min-width: 160px;
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  max-width: 75ch;
}

.updated {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .site-header,
  .btn {
    transition: none;
  }
}
