:root {
  --color-text: #1d2330;
  --color-muted: #5d6677;
  --color-line: #dfe3ea;
  --color-bg: #f5f6f9;
  --color-surface: #ffffff;
  --color-media-bg: #eef0f4;
  --color-accent: #b3261e;
  --color-accent-soft: #fbeae9;
  --color-link: #1f5fbf;
  --color-link-hover: #123f82;
  --font-base: "Segoe UI", "Roboto", "Helvetica Neue", "Arial", sans-serif;
  --radius: 12px;
  --gap: 24px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-block: 0 64px;
  color: var(--color-text);
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.5;
  background-color: var(--color-bg);
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.link {
  color: var(--color-link);
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-decoration-color: rgba(31, 95, 191, 0.35);
  text-underline-offset: 3px;
  transition: color 0.15s, text-decoration-color 0.15s;
}

.link:hover,
.link:focus-visible {
  color: var(--color-link-hover);
  text-decoration-color: currentColor;
}

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

/* Header */
.hero {
  margin-bottom: 32px;
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--color-line);
  background-color: var(--color-surface);
}

.hero__label {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 12px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background-color: var(--color-accent-soft);
  border-radius: 999px;
}

.hero__title {
  max-width: 820px;
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
}

.hero__lead {
  max-width: 780px;
  margin: 0;
  color: var(--color-muted);
  font-size: 18px;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 40px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.stats__value {
  display: block;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
}

.stats__name {
  color: var(--color-muted);
  font-size: 14px;
}

/* Explanation */
.notice {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap);
  margin-bottom: 40px;
}

.notice__item {
  padding: 24px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.notice__title {
  margin: 0 0 12px;
  font-size: 18px;
}

.notice__text {
  margin: 0;
  color: var(--color-muted);
}

.notice__list {
  margin: 0;
  padding-left: 20px;
  color: var(--color-muted);
}

.notice__list > li + li {
  margin-top: 6px;
}

/* Sites index */
.sites {
  margin-bottom: 48px;
}

.sites__title {
  margin: 0 0 16px;
  font-size: 22px;
}

.sites__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 8px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sites__item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--color-line);
}

.sites__count {
  flex-shrink: 0;
  color: var(--color-muted);
  font-size: 14px;
}

/* Site section */
.site {
  margin-bottom: 56px;
  scroll-margin-top: 16px;
}

.site__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-text);
}

.site__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 28px);
  overflow-wrap: anywhere;
}

.site__meta {
  margin: 0;
  color: var(--color-muted);
}

.site__list {
  display: grid;
  gap: var(--gap);
}

/* Match card */
.match {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  align-items: start;
  gap: 24px;
  padding: 24px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.match__body {
  min-width: 0;
}

.match__stock {
  margin: 0 0 16px;
  font-weight: 600;
}

.match__media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  padding: 8px;
  background-color: var(--color-media-bg);
  border-radius: 8px;
  transition: box-shadow 0.15s;
}

.match__media:hover,
.match__media:focus-visible {
  box-shadow: 0 0 0 2px var(--color-link);
}

.match__media:focus-visible {
  outline: none;
}

.match__img {
  width: auto;
  max-height: 100%;
  object-fit: contain;
}

.match__subtitle {
  margin: 0 0 8px;
  font-size: 15px;
}

.match__pages {
  margin: 0;
  padding-left: 20px;
}

.match__pages > li + li {
  margin-top: 4px;
}

.match__more {
  margin-top: 8px;
}

.match__summary {
  color: var(--color-link);
  cursor: pointer;
}

.match__summary:hover {
  color: var(--color-link-hover);
}

.match__files {
  margin-top: 16px;
  color: var(--color-muted);
  font-size: 14px;
}

.footer {
  margin-top: 16px;
  padding-top: 24px;
  color: var(--color-muted);
  font-size: 14px;
  border-top: 1px solid var(--color-line);
}

/* Single-site mode (?site=domain) */
.page--single .page__global {
  display: none;
}

.page--single .site {
  display: none;
}

.page--single .site--active {
  display: block;
}

@media (max-width: 720px) {
  .hero {
    padding: 32px 0 28px;
  }

  .match {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px;
  }
}