* {
  box-sizing: border-box;
}

:root {
  --blue-deep: #061834;
  --blue-mid: #0b3d76;
  --blue-bright: #168bd8;
  --gold: #ffd24a;
  --gold-dark: #b47510;
  --white: #ffffff;
  --muted: #cddcf2;
  --card: rgba(5, 18, 42, 0.78);
  --border: rgba(255, 210, 74, 0.32);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--white);
  background:
    radial-gradient(circle at top center, rgba(22, 139, 216, 0.42), transparent 30rem),
    radial-gradient(circle at 20% 12%, rgba(255, 210, 74, 0.16), transparent 22rem),
    linear-gradient(180deg, #0a3e76 0%, var(--blue-deep) 48%, #020714 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 8%, rgba(255,255,255,.035) 10%, transparent 18% 82%, rgba(255,255,255,.035) 90%, transparent 92%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 8px);
  opacity: .55;
}

.page {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 18px 12px 40px;
  position: relative;
}

.hero {
  text-align: center;
}

.main-logo {
  width: min(94vw, 560px);
  height: auto;
  display: block;
  margin: 0 auto 6px;
  filter: drop-shadow(0 18px 22px rgba(0, 0, 0, .55));
}

.mini-tagline {
  margin: 0 auto 14px;
  color: rgba(255,255,255,.86);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .8px;
  text-transform: uppercase;
}

.top-tagline {
  display: inline-block;
  margin: 0 auto 18px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--gold);
  background: rgba(0, 0, 0, .28);
  border: 1px solid rgba(255, 210, 74, .35);
  font-weight: 900;
  font-size: 15px;
  line-height: 1.25;
}

h1 {
  margin: 14px auto 12px;
  color: var(--gold);
  font-size: clamp(34px, 8.2vw, 64px);
  line-height: .94;
  letter-spacing: -1.8px;
  text-transform: uppercase;
  text-shadow:
    0 3px 0 rgba(0,0,0,.52),
    0 0 24px rgba(255,210,74,.26);
}

.intro {
  margin: 0 auto;
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
  text-align: center;
}

.intro strong {
  color: var(--gold);
}

.schedule {
  display: inline-block;
  margin: 18px auto 18px;
  padding: 11px 18px;
  border-radius: 15px;
  color: var(--gold);
  background: linear-gradient(180deg, rgba(0, 0, 0, .42), rgba(5, 18, 42, .88));
  border: 1px solid rgba(255, 210, 74, .55);
  box-shadow: 0 10px 28px rgba(0,0,0,.26), inset 0 1px 0 rgba(255,255,255,.10);
  font-weight: 950;
  letter-spacing: .3px;
}

.coliseum-link {
  display: block;
  text-decoration: none;
  cursor: pointer;
}

.coliseum-art {
  display: block;
  width: min(100%, 740px);
  height: auto;
  margin: 0 auto 18px;
  border-radius: 20px;
  border: 2px solid rgba(255, 210, 74, .66);
  box-shadow: 0 24px 54px rgba(0, 0, 0, .52);
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.coliseum-link:hover .coliseum-art {
  transform: translateY(-2px);
  border-color: rgba(255, 210, 74, .92);
  box-shadow: 0 28px 60px rgba(0, 0, 0, .58);
}

.card {
  margin: 15px 0;
  padding: 19px;
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px rgba(0,0,0,.30);
  text-align: center;
  backdrop-filter: blur(10px);
}

.video-card {
  padding: 16px;
}

.video-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 18px;
  border: 2px solid rgba(255, 210, 74, .45);
  background: rgba(0, 0, 0, .45);
  box-shadow: 0 16px 36px rgba(0,0,0,.32);
}

.video-wrap iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

h2 {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
}

.button {
  display: block;
  width: 100%;
  margin: 10px 0;
  padding: 16px 18px;
  border-radius: 16px;
  color: var(--white);
  text-decoration: none;
  font-size: 17px;
  font-weight: 900;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.button:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, .2);
  border-color: rgba(255, 255, 255, .36);
}

.button.gold {
  color: #160f00;
  background: linear-gradient(180deg, #ffe681, var(--gold) 52%, #d99a1f);
  border-color: rgba(255, 255, 255, .46);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.55),
    0 12px 28px rgba(255, 210, 74, .22);
}

.button.blue {
  background: linear-gradient(180deg, var(--blue-bright), var(--blue-mid));
  border-color: rgba(255,255,255,.34);
}

.button.deal span {
  display: block;
  margin-top: 5px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

footer {
  text-align: center;
  padding: 22px 0 0;
  color: var(--muted);
}

footer img {
  width: 92px;
  height: auto;
  opacity: .9;
  margin-bottom: 8px;
}

footer p {
  margin: 0 0 8px;
  font-size: 15px;
}

footer strong {
  color: var(--gold);
}

footer small {
  opacity: .82;
}

@media (max-width: 520px) {
  .page {
    padding: 14px 10px 34px;
  }

  .main-logo {
    width: min(95vw, 430px);
  }

  .mini-tagline {
    font-size: 12px;
    line-height: 1.35;
    max-width: 330px;
  }

  .coliseum-art {
    border-radius: 16px;
  }

  .intro {
    font-size: 16px;
  }

  .button {
    font-size: 16px;
    padding: 15px;
  }

  .video-card {
    padding: 13px;
  }

  .video-wrap {
    border-radius: 15px;
  }
}