:root {
  --brand-gold: #ff9800;
  --brand-red: #fb0000;
  --brand-bg: #0d1517;
  --brand-surface: rgba(27, 27, 29, 0.84);
  --brand-stroke: rgba(255, 152, 0, 0.28);
  --brand-text: #f8f8f8;
  --shadow-heavy: 0 28px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  font-family: "Roboto Flex", serif;
  color: var(--brand-text);
  background:
    linear-gradient(180deg, rgba(13, 21, 23, 0.56) 0%, rgba(13, 21, 23, 0.9) 100%),
    url("/assets/bg.jpg") center center / cover no-repeat fixed;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.hero-card {
  position: relative;
  width: min(980px, 100%);
  overflow: hidden;
  border: 1px solid var(--brand-stroke);
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(56, 70, 74, 0.18) 0%, rgba(13, 21, 23, 0.88) 100%),
    var(--brand-surface);
  box-shadow: var(--shadow-heavy);
  text-align: center;
  padding: clamp(34px, 4.5vw, 56px) clamp(24px, 4vw, 52px);
  backdrop-filter: blur(12px);
}

.brand-logo {
  display: block;
  width: min(250px, 48vw);
  height: auto;
  margin: 0 auto 24px;
  filter: drop-shadow(0 16px 34px rgba(0, 0, 0, 0.3));
}

.hero-title {
  margin: 0;
  color: var(--brand-text);
  font-size: clamp(1.45rem, 2.7vw, 2.75rem);
  font-weight: 850;
  line-height: 1.02;
  text-transform: uppercase;
  text-wrap: balance;
  text-shadow: 0 6px 28px rgba(0, 0, 0, 0.34);
  max-width: 720px;
  margin-inline: auto;
}

.hero-title::after {
  content: "";
  display: block;
  width: min(190px, 30vw);
  height: 6px;
  margin: 22px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-red) 0%, var(--brand-gold) 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(10px);
  pointer-events: none;
}

.hero-glow-left {
  top: -80px;
  left: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(251, 0, 0, 0.34) 0%, rgba(251, 0, 0, 0) 70%);
}

.hero-glow-right {
  right: -20px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 152, 0, 0.26) 0%, rgba(255, 152, 0, 0) 72%);
}

@media (max-width: 640px) {
  .page-shell {
    padding: 16px;
  }

  .hero-card {
    border-radius: 24px;
    padding: 36px 20px 40px;
  }

  .brand-logo {
    width: min(180px, 46vw);
    margin-bottom: 22px;
  }

  .hero-title {
    font-size: clamp(1.3rem, 8vw, 2.1rem);
  }

  .hero-title::after {
    width: min(140px, 36vw);
    margin-top: 18px;
  }
}