:root {
  --ink: #17201b;
  --muted: #68736c;
  --paper: #071914;
  --panel: rgba(7, 25, 20, 0.7);
  --line: rgba(255, 255, 255, 0.18);
  --glass-soft: rgba(255, 255, 255, 0.1);
  --text-on-photo: rgba(255, 255, 255, 0.78);
  --pitch: #126b3b;
  --pitch-dark: #093a26;
  --sun: #f1b941;
  --red: #c94b37;
  --blue: #1f6f9d;
  --shadow: 0 22px 70px rgba(23, 32, 27, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: #ffffff;
  background:
    linear-gradient(180deg, rgba(7, 25, 20, 0.45), rgba(7, 25, 20, 0.9)),
    url("assets/world-cup-hero.png") center / cover fixed no-repeat,
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px 32px;
  color: #ffffff;
  background: rgba(9, 58, 38, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(16px);
}

.brand-cluster,
.brand-menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand,
.brand-home {
  display: inline-flex;
  align-items: center;
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
}

.brand-home:hover,
.brand-home:focus-visible {
  color: var(--sun);
  outline: none;
}

.brand-menu {
  position: relative;
}

.brand-menu-trigger {
  list-style: none;
  cursor: pointer;
}

.brand-menu-trigger::-webkit-details-marker {
  display: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--pitch-dark);
  background: var(--sun);
  border-radius: 8px;
  font-size: 0.88rem;
}

.brand-menu-trigger:hover .brand-mark,
.brand-menu-trigger:focus-visible .brand-mark,
.brand-menu[open] .brand-mark {
  box-shadow: 0 0 0 4px rgba(241, 185, 65, 0.25);
}

.brand-menu-trigger:focus-visible {
  outline: none;
}

.brand-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  z-index: 40;
  display: grid;
  width: 220px;
  overflow: hidden;
  padding: 8px;
  background: rgba(7, 25, 20, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.brand-dropdown a {
  padding: 11px 12px;
  border-radius: 7px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.94rem;
  font-weight: 800;
  text-decoration: none;
}

.brand-dropdown a:hover,
.brand-dropdown a:focus-visible,
.brand-dropdown a.is-active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.hero {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #ffffff;
  isolation: isolate;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  z-index: -3;
  background-image: url("assets/world-cup-hero.png");
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  transform: none;
}

.hero-overlay {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(7, 25, 20, 0.92), rgba(7, 25, 20, 0.68) 45%, rgba(7, 25, 20, 0.26)),
    linear-gradient(0deg, rgba(7, 25, 20, 0.92), rgba(7, 25, 20, 0.12) 64%);
}

.hero-content {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 100px 0 54px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--sun);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: 4.5rem;
  line-height: 0.95;
}

.hero-copy {
  max-width: 620px;
  margin: 22px auto 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.primary-action,
.ghost-action,
.filter-tab {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: var(--pitch-dark);
  background: var(--sun);
  text-decoration: none;
}

.ghost-action {
  padding: 0 18px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.text-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.primary-action:hover,
.primary-action:focus-visible,
.ghost-action:hover,
.ghost-action:focus-visible,
.filter-tab:hover,
.filter-tab:focus-visible {
  outline: 3px solid rgba(241, 185, 65, 0.35);
  outline-offset: 2px;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1180px;
  margin: 54px auto 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(7, 25, 20, 0.6);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  text-align: left;
}

.signal-strip > div {
  min-height: 94px;
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.signal-strip > div:last-child {
  border-right: 0;
}

.signal-value,
.signal-label {
  display: block;
}

.signal-value {
  margin-top: 8px;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 900;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.signal-label {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.prediction-hero {
  min-height: 620px;
}

.section-hero {
  min-height: 580px;
}

.records-hero {
  min-height: 640px;
}

.prediction-summary {
  display: grid;
  grid-template-columns: 1.25fr 0.7fr 0.9fr 1fr;
  max-width: 1180px;
  margin: 54px auto 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(7, 25, 20, 0.6);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  text-align: left;
}

.prediction-summary > div {
  min-height: 94px;
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.prediction-summary > div:last-child {
  border-right: 0;
}

.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 32px;
  color: #ffffff;
  background: rgba(7, 25, 20, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.status-bar strong {
  margin-right: 8px;
}

.status-bar span {
  color: var(--text-on-photo);
}

.section {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 72px 0 0;
}

.page-content-section {
  padding-bottom: 80px;
}

.information-section {
  padding-bottom: 80px;
}

.information-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 22px;
  align-items: stretch;
}

.information-image {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
}

.information-text {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.information-text p {
  min-height: 118px;
  margin: 0;
  padding: 16px;
  color: var(--text-on-photo);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  backdrop-filter: blur(16px);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section h2 {
  margin: 0;
  font-size: 2.1rem;
  line-height: 1.08;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-tab {
  padding: 0 14px;
  color: #ffffff;
  background: var(--glass-soft);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.filter-tab.is-active {
  color: var(--pitch-dark);
  background: var(--sun);
  border-color: var(--sun);
}

.match-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.feature-match,
.match-card,
.group-card,
.format-card,
.prediction-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}

.feature-match {
  min-height: 150px;
  padding: 18px;
}

.feature-match .match-teams {
  margin-top: 14px;
}

.match-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.match-card {
  display: grid;
  grid-template-columns: 1fr auto;
  min-height: 128px;
  padding: 18px;
}

.match-meta,
.match-location,
.team-record,
.source-list a {
  color: var(--text-on-photo);
  font-size: 0.9rem;
}

.match-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-weight: 800;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  color: #ffffff;
  background: var(--pitch);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 900;
}

.badge.result {
  background: var(--red);
}

.badge.live {
  background: var(--blue);
}

.match-teams {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

.team-line {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 1.06rem;
  font-weight: 850;
}

.score {
  min-width: 28px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.match-number {
  align-self: start;
  color: var(--text-on-photo);
  font-size: 0.82rem;
  font-weight: 900;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 24px;
  color: var(--text-on-photo);
  background: rgba(7, 25, 20, 0.58);
  border: 1px dashed var(--line);
  border-radius: 8px;
  backdrop-filter: blur(14px);
}

.group-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.group-card {
  overflow: hidden;
}

.group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  color: #ffffff;
  background: var(--pitch-dark);
}

.group-header h3 {
  margin: 0;
  font-size: 1.04rem;
}

.group-header span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.82rem;
  font-weight: 800;
}

.standings {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.standings th,
.standings td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: right;
}

.standings th:first-child,
.standings td:first-child {
  width: 42%;
  text-align: left;
}

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

.standings th {
  color: var(--text-on-photo);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.format-card {
  min-height: 190px;
  padding: 20px;
}

.format-number {
  display: block;
  color: var(--red);
  font-size: 2rem;
  font-weight: 950;
}

.format-card h3 {
  margin: 16px 0 8px;
  font-size: 1.05rem;
}

.format-card p {
  margin: 0;
  color: var(--text-on-photo);
}

.records-intro {
  max-width: 900px;
}

.records-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.02rem;
}

.records-copy p {
  margin: 0;
}

.record-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.record-stat-card,
.record-topic-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}

.record-stat-card {
  min-height: 230px;
  padding: 20px;
}

.record-label {
  margin: 0;
  color: var(--sun);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.record-value {
  margin: 12px 0 16px;
  color: #ffffff;
  font-size: 1.75rem;
  font-weight: 950;
  line-height: 1.05;
}

.record-stat-card > p:last-child,
.record-topic-card p {
  margin-bottom: 0;
  color: var(--text-on-photo);
}

.records-topics-section {
  padding-bottom: 80px;
}

.record-topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.record-topic-card {
  position: relative;
  min-height: 250px;
  padding: 24px;
}

.record-topic-card:last-child {
  grid-column: 1 / -1;
}

.record-topic-number {
  display: block;
  color: var(--red);
  font-size: 0.9rem;
  font-weight: 950;
}

.record-topic-card h3 {
  margin: 12px 0 14px;
  font-size: 1.16rem;
  line-height: 1.25;
}

.record-topic-card p {
  margin-top: 0;
}

.prediction-spotlight {
  margin-bottom: 18px;
}

.prediction-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.prediction-card {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.prediction-card-spotlight {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  min-height: 240px;
  padding: 22px;
}

.prediction-card-head,
.prediction-detail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.confidence-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  color: var(--pitch-dark);
  background: var(--sun);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 900;
  white-space: nowrap;
}

.prediction-scoreline {
  display: grid;
  gap: 10px;
}

.prediction-scoreline > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 16px;
  font-size: 1.12rem;
  font-weight: 850;
}

.prediction-scoreline strong {
  font-size: 1.55rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.prediction-detail,
.prediction-rationale {
  color: var(--text-on-photo);
  font-size: 0.9rem;
}

.prediction-rationale {
  margin: 0;
}

.probability-list {
  display: grid;
  gap: 9px;
}

.probability-row {
  display: grid;
  gap: 5px;
}

.probability-row > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--text-on-photo);
  font-size: 0.82rem;
  font-weight: 800;
}

.probability-track {
  display: block;
  width: 100%;
  height: 7px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
}

.probability-track span {
  display: block;
  height: 100%;
  background: var(--sun);
}

.probability-fill { width: 0%; }
.probability-fill-0 { width: 0%; }
.probability-fill-5 { width: 5%; }
.probability-fill-10 { width: 10%; }
.probability-fill-15 { width: 15%; }
.probability-fill-20 { width: 20%; }
.probability-fill-25 { width: 25%; }
.probability-fill-30 { width: 30%; }
.probability-fill-35 { width: 35%; }
.probability-fill-40 { width: 40%; }
.probability-fill-45 { width: 45%; }
.probability-fill-50 { width: 50%; }
.probability-fill-55 { width: 55%; }
.probability-fill-60 { width: 60%; }
.probability-fill-65 { width: 65%; }
.probability-fill-70 { width: 70%; }
.probability-fill-75 { width: 75%; }
.probability-fill-80 { width: 80%; }
.probability-fill-85 { width: 85%; }
.probability-fill-90 { width: 90%; }
.probability-fill-95 { width: 95%; }
.probability-fill-100 { width: 100%; }

.sources-section {
  padding-bottom: 80px;
}

.source-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.source-list a {
  min-height: 86px;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  backdrop-filter: blur(16px);
}

.source-list a:hover,
.source-list a:focus-visible {
  color: var(--sun);
  outline: 3px solid rgba(18, 107, 59, 0.18);
  outline-offset: 2px;
}

.site-footer {
  padding: 24px 32px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(7, 25, 20, 0.94);
  border-top: 1px solid var(--line);
  text-align: center;
  backdrop-filter: blur(16px);
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 800;
}

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

@media (max-width: 980px) {
  .section-heading,
  .status-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: auto;
  }

  .hero {
    min-height: 720px;
  }

  .hero h1 {
    font-size: 3.25rem;
  }

  .signal-strip,
  .prediction-summary,
  .match-rail,
  .match-list,
  .prediction-list,
  .group-grid,
  .information-layout,
  .record-stat-grid,
  .record-topic-grid,
  .format-grid,
  .source-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 18px;
  }

  .hero-content,
  .section {
    width: min(100% - 32px, 1180px);
  }

  body,
  .hero-media {
    background-attachment: scroll;
  }

  .hero {
    min-height: 760px;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .signal-strip,
  .prediction-summary,
  .match-rail,
  .match-list,
  .prediction-list,
  .group-grid,
  .information-layout,
  .information-text,
  .record-stat-grid,
  .record-topic-grid,
  .format-grid,
  .source-list {
    grid-template-columns: 1fr;
  }

  .records-copy {
    grid-template-columns: 1fr;
  }

  .record-topic-card:last-child {
    grid-column: auto;
  }

  .information-image {
    min-height: 240px;
    aspect-ratio: 16 / 10;
  }

  .information-text p {
    min-height: auto;
  }

  .standings {
    min-width: 520px;
  }

  .site-footer {
    padding: 22px 18px;
  }

  .signal-strip > div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .prediction-summary > div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .signal-strip > div:last-child,
  .prediction-summary > div:last-child {
    border-bottom: 0;
  }

  .match-card,
  .prediction-card-spotlight {
    grid-template-columns: 1fr;
  }

  .match-number {
    margin-top: 8px;
  }
}