:root {
  --bg: #050912;
  --bg-soft: #0a1424;
  --panel: rgba(7, 20, 38, 0.74);
  --panel-strong: rgba(6, 19, 36, 0.9);
  --line: rgba(106, 198, 255, 0.28);
  --line-soft: rgba(106, 198, 255, 0.16);
  --text: #f2f8ff;
  --muted: #c3d4e8;
  --electric: #39d3ff;
  --signal: #00f0a8;
  --warn: #ffc26a;
  --alert: #ff5338;
  --font-display: "Orbitron", sans-serif;
  --font-body: "Space Grotesk", sans-serif;
  --radius: 18px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
  --space-1: 0.4rem;
  --space-2: 0.65rem;
  --space-3: 0.9rem;
  --space-4: 1.2rem;
  --space-5: 1.6rem;
  --space-6: 2rem;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  background: radial-gradient(circle at 8% 10%, #17365a 0%, transparent 36%),
    radial-gradient(circle at 90% 15%, #3d1034 0%, transparent 29%),
    linear-gradient(135deg, var(--bg) 0%, #04070d 40%, var(--bg-soft) 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.ambient {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(75px);
  opacity: 0.34;
  z-index: -1;
  pointer-events: none;
  animation: float-cloud 18s ease-in-out infinite alternate;
}

.ambient-one {
  top: -110px;
  left: -60px;
  background: #04d1ff;
}

.ambient-two {
  right: -80px;
  bottom: -140px;
  background: #ff5939;
  animation-duration: 23s;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: min(1200px, 94vw);
  margin: 1rem auto 0;
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(4, 14, 27, 0.72);
  backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-right: auto;
}

.brand-mark {
  font: 900 1.05rem var(--font-display);
  letter-spacing: 0.1em;
  padding: 0.4rem 0.55rem;
  border-radius: 10px;
  color: #001420;
  background: linear-gradient(115deg, #00f8d2 0%, #64dcff 100%);
}

.brand-text {
  font: 700 0.88rem var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(117, 177, 245, 0.35);
  border-radius: 10px;
  padding: 0.52rem 0.7rem;
  background: rgba(10, 28, 46, 0.78);
  color: var(--muted);
  font: 700 0.73rem var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.05rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.86rem;
  transition: color 160ms ease;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.2rem;
}

.site-nav a:hover {
  color: var(--electric);
}

.site-nav a.is-active {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-main {
  width: min(1200px, 94vw);
  margin: 1.35rem auto 3.6rem;
  display: grid;
  gap: 1.2rem;
}

.module {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: clamp(1.35rem, 2.8vw, 2.05rem);
}

.glass {
  background: linear-gradient(
      120deg,
      rgba(255, 93, 60, 0.14) 0%,
      rgba(6, 34, 57, 0.78) 40%,
      rgba(58, 173, 255, 0.16) 100%
    ),
    var(--panel-strong);
}

.page-hero {
  position: relative;
  overflow: hidden;
}

.page-hero::before,
.hero-copy::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(98, 173, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 173, 255, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.32;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 1.15rem;
}

.hero-copy,
.hero-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(3, 12, 24, 0.64);
  padding: clamp(1.35rem, 3vw, 2.2rem);
  position: relative;
}

.hero-panel {
  background: rgba(5, 16, 31, 0.82);
}

.eyebrow {
  font: 600 0.78rem var(--font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--electric);
  margin-bottom: 0.75rem;
}

h1,
.module-head h2,
.hero-panel h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
}

h1 {
  font-size: clamp(1.8rem, 4.7vw, 3.6rem);
  line-height: 1.05;
  max-width: 16ch;
}

.module-head h2 {
  font-size: clamp(1.2rem, 2.9vw, 2.05rem);
  line-height: 1.1;
}

.hero-panel h2 {
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  margin-bottom: 0.75rem;
}

.lead {
  margin-top: 1.05rem;
  max-width: 58ch;
  color: #d3e2f2;
  font-size: 1.03rem;
  line-height: 1.55;
}

.subtle {
  color: #d0dff0;
  margin-top: 0.45rem;
}

.panel-label {
  font: 600 0.72rem var(--font-display);
  color: var(--signal);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.panel-note {
  margin-top: 0.95rem;
  color: #bed2eb;
  line-height: 1.45;
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  font: 700 0.78rem var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.78rem 1.12rem;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #001621;
  background: linear-gradient(125deg, #00f2b8 0%, #57d8ff 100%);
  box-shadow: 0 8px 26px rgba(49, 215, 255, 0.34);
}

.btn-outline {
  border-color: rgba(118, 198, 255, 0.5);
  color: var(--electric);
  background: rgba(9, 36, 62, 0.35);
}

.kpi-grid {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.95rem;
}

.kpi-grid.mini {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.kpi-card {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(1, 9, 20, 0.52);
  padding: 0.78rem;
}

.kpi-card span {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #d5e5f5;
}

.kpi-card strong {
  margin-top: 0.2rem;
  display: block;
  font: 700 1.08rem var(--font-display);
  color: var(--signal);
}

.module-head {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.table-header {
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}

.toggle-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #d3e4f4;
  white-space: nowrap;
}

.toggle-wrap input {
  accent-color: var(--signal);
}

.countdown-grid {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.72rem;
}

.digit-box {
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: rgba(2, 11, 23, 0.58);
  padding: 0.95rem 0.8rem;
  text-align: center;
}

.digit-box span {
  font: 800 clamp(1.4rem, 5.5vw, 2.7rem) var(--font-display);
  color: var(--signal);
}

.digit-box p {
  margin-top: 0.28rem;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.countdown-status {
  margin-top: 0.95rem;
  color: #c7d8ea;
  font-size: 0.95rem;
}

.cards {
  margin-top: 1.1rem;
  display: grid;
  gap: 1rem;
}

.cards-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 1.15rem;
  background: rgba(2, 10, 21, 0.58);
  transition: border-color 160ms ease, transform 160ms ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.card:hover {
  border-color: rgba(0, 239, 169, 0.45);
  transform: translateY(-1px);
}

.card h3 {
  font: 700 0.96rem var(--font-display);
  text-transform: uppercase;
  line-height: 1.2;
}

.card p {
  margin-top: 0;
  color: #c8d9ec;
  line-height: 1.45;
}

.link-card h3 {
  color: #dcecff;
}

.card p.badge,
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.29rem 0.56rem;
  font: 700 0.68rem var(--font-display);
  letter-spacing: 0.08em;
  color: #03283a;
  background: linear-gradient(120deg, #00f4ba 0%, #57d6ff 100%);
}

.race-date {
  margin-top: 0.1rem;
  color: var(--electric) !important;
  font-weight: 600;
}

.card p.race-tag,
.race-tag {
  margin-top: 0.35rem;
  display: inline-block;
  border-radius: 999px;
  padding: 0.22rem 0.5rem;
  font: 700 0.66rem var(--font-display);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #4a2200;
  background: linear-gradient(120deg, #ff8d53 0%, #ffc978 100%);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 780px;
}

.data-table th {
  text-align: left;
  font: 700 0.72rem var(--font-display);
  letter-spacing: 0.08em;
  color: #d5e6f7;
  text-transform: uppercase;
  padding: 0.72rem 0.5rem;
  border-bottom: 1px solid var(--line-soft);
}

.data-table td {
  padding: 0.72rem 0.5rem;
  border-bottom: 1px solid rgba(115, 177, 246, 0.14);
  color: #d7e8fa;
  font-size: 0.9rem;
  vertical-align: top;
}

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

.data-table th:first-child,
.data-table td:first-child {
  width: 3rem;
  color: var(--signal);
  font-weight: 700;
}

.data-table th:last-child,
.data-table td:last-child {
  text-align: right;
  width: 4rem;
  font-weight: 700;
}

.table-wrap {
  margin-top: 1rem;
  overflow: auto;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(3, 11, 22, 0.58);
}

.driver-card,
.team-card,
.circuit-card {
  min-height: 100%;
}

.join {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 1.1rem;
}

.join-form {
  display: grid;
  gap: 0.62rem;
}

.join-form input {
  border: 1px solid rgba(113, 178, 245, 0.35);
  border-radius: 999px;
  padding: 0.82rem 1rem;
  background: rgba(3, 11, 22, 0.7);
  color: var(--text);
  font: 500 0.95rem var(--font-body);
}

.join-form input:focus {
  outline: 0;
  border-color: var(--signal);
  box-shadow: 0 0 0 2px rgba(0, 238, 163, 0.2);
}

.form-status {
  min-height: 1.2em;
  color: #d6e5f4;
  font-size: 0.9rem;
}

.source-list {
  margin-top: 1rem;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.source-list li a {
  display: block;
  border: 1px solid rgba(113, 177, 245, 0.23);
  border-radius: 12px;
  padding: 0.82rem 0.92rem;
  color: #d4e5f8;
  background: rgba(4, 13, 25, 0.58);
  font-size: 0.95rem;
  line-height: 1.42;
  transition: border-color 160ms ease, transform 160ms ease;
}

.source-list li a:hover {
  border-color: rgba(0, 239, 169, 0.5);
  transform: translateY(-1px);
}

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

.site-footer {
  width: min(1200px, 94vw);
  margin: 0 auto 2rem;
  color: #bacde2;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float-cloud {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(45px, -30px, 0);
  }
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .cards-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-header {
    border-radius: 18px;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0.72rem;
    padding: 0.9rem;
  }

  .brand {
    margin-right: 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    grid-column: 1 / -1;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
    padding-top: 0.65rem;
    border-top: 1px solid rgba(107, 170, 235, 0.2);
  }

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

  .site-nav a {
    font-size: 0.9rem;
  }

  .countdown-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards-2,
  .cards-3,
  .join,
  .table-header {
    grid-template-columns: 1fr;
  }

  .join {
    display: grid;
  }

  .table-header {
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  h1 {
    max-width: 100%;
  }

  .kpi-grid.mini {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .data-table {
    min-width: 640px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}