:root {
  --blue: #123dd7;
  --blue-dark: #09257f;
  --lime: #c9f238;
  --ink: #10204a;
  --muted: #62708c;
  --paper: #f6f8fb;
  --white: #ffffff;
  --line: #dde4f1;
  --orange: #ff7b44;
  --shadow: 0 24px 80px rgba(14, 34, 91, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 16%, rgba(255, 123, 68, 0.16), transparent 28%),
    linear-gradient(135deg, #eef3ff 0%, #f7f8fc 45%, #eef8fb 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.page-shell {
  min-height: 100vh;
  padding: 28px;
  display: grid;
  place-items: center;
}

.hero {
  width: min(100%, 1180px);
  min-height: min(760px, calc(100vh - 56px));
  padding: clamp(24px, 4vw, 56px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(150deg, rgba(18, 61, 215, 0.96), rgba(9, 37, 127, 0.98)),
    var(--blue);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.topbar,
.hero-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: clamp(128px, 15vw, 176px);
  height: auto;
  display: block;
}

.badge {
  padding: 8px 14px;
  color: var(--blue-dark);
  background: var(--lime);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 850;
}

.hero-grid {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: clamp(36px, 7vw, 84px);
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--lime);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.intro {
  max-width: 650px;
  margin: 26px 0 34px;
  color: #e9eeff;
  font-size: clamp(17px, 2vw, 20px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 52px;
  padding: 14px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 13px;
  font-weight: 850;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.button-primary {
  color: var(--blue-dark);
  background: var(--lime);
  box-shadow: 0 10px 26px rgba(201, 242, 56, 0.2);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.24);
}

.sport-panel {
  width: 100%;
  padding: 24px;
  color: var(--ink);
  background: var(--white);
  border-radius: 22px;
  box-shadow: 0 18px 60px rgba(3, 13, 48, 0.18);
}

.panel-header {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
}

.pulse {
  width: 12px;
  height: 12px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(201, 242, 56, 0.22);
}

.feature-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}

.feature-list li {
  min-height: 66px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 15px;
  font-weight: 800;
}

.feature-list img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.hero-footer {
  padding-top: 26px;
  color: rgba(255, 255, 255, 0.78);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 14px;
}

.hero-footer p {
  margin: 0;
}

@media (max-width: 820px) {
  .page-shell {
    padding: 12px;
  }

  .hero {
    min-height: calc(100vh - 24px);
    border-radius: 22px;
  }

  .topbar,
  .hero-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-logo {
    width: 132px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    align-content: center;
    padding: 42px 0;
  }

  h1 {
    font-size: clamp(42px, 6vw, 78px);
    line-height: 1;
    letter-spacing: -0.04em;
  }

  .sport-panel {
    padding: 18px;
  }
}