.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(5, 5, 5, 0.85), rgba(5, 5, 5, 0.35)),
    url("../images/hero-bg.41ddd1ffb817.jpg") center/cover no-repeat;
  /* WebP override for browsers that understand image-set() with type() —
     falls through to the JPEG above on older engines. WebP saves ~59 KB
     (70 KB -> 11.5 KB). */
  background:
    linear-gradient(120deg, rgba(5, 5, 5, 0.85), rgba(5, 5, 5, 0.35)),
    image-set(
      url("../images/hero-bg.c10c108208d1.webp") type("image/webp"),
      url("../images/hero-bg.41ddd1ffb817.jpg") type("image/jpeg")
    ) center/cover no-repeat;
}

.hero__stripe {
  position: absolute;
  left: -50%;
  width: 200%;
  background: linear-gradient(90deg, transparent, rgba(212, 0, 0, 0.3), transparent);
}

.hero__stripe--one {
  top: 12%;
  height: 2px;
  transform: rotate(-5deg);
}

.hero__stripe--two {
  top: 42%;
  height: 1px;
  transform: rotate(-3deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.hero__stripe--three {
  top: 70%;
  height: 3px;
  transform: rotate(-7deg);
  background: linear-gradient(90deg, transparent, rgba(212, 0, 0, 0.2), transparent);
}

.hero__carbon {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 255, 255, 0.01) 2px, rgba(255, 255, 255, 0.01) 4px);
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 60px;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero__tag {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.hero__title {
  margin-bottom: 24px;
}

.hero__title-line {
  display: block;
  font-family: var(--font-display);
}

.hero__title-line--muted {
  font-size: 46px;
  color: #fff;
}

.hero__title-line--accent {
  font-size: 90px;
  font-weight: 900;
  background: linear-gradient(135deg, #d40000 0%, #a00000 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__subtitle {
  font-size: 18px;
  line-height: 1.8;
  color: #8a8a8a;
  margin-bottom: 30px;
}

.hero__stats {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 30px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat__number {
  font-family: var(--font-display);
  font-size: 32px;
}

.stat__label {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-dim);
}

.stat__divider {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent, #333, transparent);
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__graphic {
  display: flex;
  justify-content: center;
}

.countdown-card {
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.4), rgba(10, 10, 10, 0.5));
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 30px;
  width: min(360px, 90vw);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 18px;
  backdrop-filter: blur(12px) saturate(1.1);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
}

.countdown-card__label {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--color-primary);
  text-transform: uppercase;
}

.countdown-card__title {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 1px;
}

.countdown-card__meta {
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.countdown-timer {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  text-align: center;
}

.countdown-unit {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 12px 8px;
  display: grid;
  gap: 4px;
}

.countdown-unit span:first-child {
  font-family: var(--font-display);
  font-size: 22px;
}

.countdown-unit span:last-child {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-dim);
}

.countdown-card__footer {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.countdown-divider {
  color: var(--color-dim);
}

.countdown-card--live {
  border-color: rgba(212, 0, 0, 0.6);
  box-shadow: 0 0 20px rgba(212, 0, 0, 0.15), 0 0 0 1px rgba(212, 0, 0, 0.2);
}

.countdown-card--live .countdown-timer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}

.live-pulse {
  width: 10px;
  height: 10px;
  background: #d40000;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(212, 0, 0, 0.6); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(212, 0, 0, 0); }
}

.live-text {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 3px;
  color: #d40000;
}

.live-ends {
  font-size: 13px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 640px) {
  .countdown-timer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.feature-section {
  padding: 80px 40px;
  background: linear-gradient(180deg, transparent 0%, rgba(212, 0, 0, 0.03) 50%, transparent 100%);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.feature-card {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9) 0%, rgba(20, 20, 20, 0.95) 100%);
  border-radius: var(--radius-sm);
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 0, 0, 0.3);
}

.feature-card:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-primary);
  letter-spacing: 1px;
}

.feature-card__desc {
  color: #ccc;
  line-height: 1.6;
}

.feature-card__meta {
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-wrap: wrap;
}

.feature-card__link {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
}

.teams-section {
  padding: 80px 40px 60px;
}

.teams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.team-card {
  display: block;
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.8) 0%, rgba(20, 20, 20, 0.9) 100%);
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
  color: inherit;
}

.team-card:hover,
.team-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.12);
  outline: none;
}

.team-card__bar {
  height: 4px;
  width: 100%;
  background: var(--team-color, var(--color-primary));
}

.team-card__content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.team-card__name {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 1px;
  line-height: 1.2;
  min-height: 44px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.team-card__drivers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: center;
}

.team-card__drivers .pill {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.team-card__stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.team-card__stat-line {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px;
}

.team-card__stat {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1;
}

.team-card__stat--small {
  font-size: 14px;
  line-height: 1.1;
}

.team-card__label {
  font-family: var(--font-heading);
  font-size: 12px;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--color-dim);
  letter-spacing: 1px;
}

.team-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 8px;
}

.team-card__base {
  color: #ccc;
  font-size: 13px;
}

.team-card__link {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  flex-shrink: 0;
}

.former-teams-section {
  padding: 40px 40px 80px;
}

.former-teams-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.former-team-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(20, 20, 20, 0.7);
}

.former-team-name {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.former-team-years {
  font-size: 12px;
  color: var(--color-dim);
}

@media (max-width: 768px) {
  .former-teams-section {
    padding: 30px 20px 60px;
  }
}

/* Team card colors - WCAG 2.1 AA compliant */
.team-card--red-bull-racing {
  --team-color: #3671c6; /* Dark navy blue per official Red Bull livery */
}

.team-card--ferrari {
  --team-color: #ff2b2b; /* Accessible contrast 4.5:1+ */
}

.team-card--mercedes {
  --team-color: #27f4d2; /* Accessible contrast 4.5:1+ */
}

.team-card--mclaren {
  --team-color: #ff8000; /* Accessible contrast 4.5:1+ */
}

.team-card--aston-martin {
  --team-color: #2bc799; /* Accessible contrast 4.5:1+ */
}

.team-card--alpine {
  --team-color: #ff87bc; /* Accessible contrast 4.5:1+ */
}

.team-card--williams {
  --team-color: #4292d1; /* Darker blue per official Williams-Atlassian livery */
}

.team-card--racing-bulls {
  --team-color: #7aa3ff; /* Accessible contrast 4.5:1+ */
}

.team-card--audi {
  --team-color: #c21d32; /* Accessible contrast 4.5:1+ */
}

.team-card--cadillac {
  --team-color: #8a8a8a; /* Dark grey per official Cadillac livery */
}

.team-card--haas {
  --team-color: #ffffff; /* Pure white per official 2026 livery */
}

@media (max-width: 900px) {
  .hero__content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {

  .hero {
    padding: 90px 24px 60px;
    min-height: auto;
  }

  .hero__content {
    gap: 36px;
  }

  .hero__title-line--muted {
    font-size: 34px;
  }

  .hero__title-line--accent {
    font-size: 64px;
  }

  .hero__stats {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .stat {
    align-items: flex-start;
  }

  .feature-section,
  .teams-section {
    padding: 70px 24px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 80px 20px 50px;
  }

  .hero__title-line--muted {
    font-size: 28px;
  }

  .hero__title-line--accent {
    font-size: 46px;
  }

  .hero__subtitle {
    font-size: 16px;
  }

  .hero__stats {
    gap: 16px;
  }

  .stat__divider {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .feature-section,
  .teams-section {
    padding: 60px 20px;
  }
}

/* ── Event Quiz Card ─────────────────────────────────────────── */

.hero__graphic {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.event-quiz-card {
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.4), rgba(10, 10, 10, 0.5));
  border: 1px solid rgba(212, 0, 0, 0.5);
  border-radius: var(--radius-md);
  padding: 24px 30px;
  width: min(360px, 90vw);
  display: flex;
  flex-direction: column;
  gap: 10px;
  backdrop-filter: blur(12px) saturate(1.1);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  box-shadow: 0 0 20px rgba(212, 0, 0, 0.15), 0 0 0 1px rgba(212, 0, 0, 0.2);
}

.event-quiz-card__label {
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--color-primary);
  text-transform: uppercase;
}

.event-quiz-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 1px;
  color: var(--color-text);
}

.event-quiz-card__meta {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-dim);
}

.event-quiz-card__btn {
  display: inline-block;
  margin-top: 6px;
  padding: 10px 20px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  text-decoration: none;
  text-align: center;
  transition: opacity 0.2s;
}

.event-quiz-card__btn:hover {
  opacity: 0.85;
}

.event-quiz-card__done {
  display: inline-block;
  margin-top: 6px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-muted);
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  text-align: center;
}