:root {
  --bg: #0d1117;
  --panel: #151b23;
  --panel-light: #1e2632;
  --text: #f2f5f8;
  --muted: #aab4c0;
  --line: #2a3442;
  --accent: #f2b84b;
  --accent-dark: #b77416;
  --danger: #8f2f2f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
}

.hero {
  min-height: 560px;
  padding: 24px;
  background:
    linear-gradient(rgba(13, 17, 23, 0.86), rgba(13, 17, 23, 0.94)),
    radial-gradient(circle at top left, rgba(242, 184, 75, 0.16), transparent 34%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}

.site-nav {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand,
.nav-cta,
.button {
  text-decoration: none;
}

.brand {
  font-weight: 700;
  color: var(--text);
}

.nav-cta {
  color: var(--accent);
  font-weight: 700;
}

.hero-content {
  width: min(760px, 100%);
  margin: 112px auto 0;
  text-align: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(2.4rem, 8vw, 4.7rem);
  line-height: 1;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.65rem, 4vw, 2.4rem);
  line-height: 1.15;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.08rem;
  line-height: 1.25;
}

.subtitle {
  margin-bottom: 16px;
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 700;
}

.hero-copy {
  margin: 0 auto 30px;
  max-width: 660px;
  color: var(--muted);
  font-size: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 6px;
  background: var(--accent);
  color: #17110a;
  font-weight: 800;
  box-shadow: 0 10px 28px rgba(242, 184, 75, 0.2);
}

.button:hover,
.button:focus {
  background: #ffd36e;
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 24px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.deal-card,
.stock-item,
.feature-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.deal-card {
  min-height: 190px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.deal-card::before {
  content: "";
  display: block;
  width: 48px;
  height: 5px;
  margin-bottom: 28px;
  border-radius: 999px;
  background: var(--danger);
}

.price {
  margin-bottom: 4px;
  color: var(--accent);
  font-size: 1.8rem;
  font-weight: 800;
}

.retailer {
  margin-bottom: 0;
  color: var(--muted);
}

.deal-card a,
.stock-item a {
  text-decoration: none;
}

.deal-card a:hover,
.deal-card a:focus,
.stock-item a:hover,
.stock-item a:focus {
  color: var(--accent);
}

.last-updated {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.stock-list {
  display: grid;
  gap: 14px;
}

.stock-item {
  padding: 20px;
}

.stock-item p,
.about p,
.split-section p {
  color: var(--muted);
}

.stock-item p {
  margin-bottom: 0;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.feature-list {
  margin: 0;
  padding: 20px 20px 20px 42px;
  background: var(--panel-light);
}

.feature-list li {
  margin: 10px 0;
  font-weight: 700;
}

.about {
  max-width: 780px;
}

.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin-bottom: 0;
}

@media (max-width: 760px) {
  .hero {
    min-height: auto;
    padding: 20px 16px 72px;
  }

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

  .hero-content {
    margin-top: 72px;
    text-align: left;
  }

  .button {
    width: 100%;
  }

  .card-grid,
  .split-section {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 48px 0;
  }
}