:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: radial-gradient(900px 600px at 15% -10%, rgba(220, 38, 38, 0.2), transparent 60%),
    radial-gradient(800px 500px at 100% 0%, rgba(249, 115, 22, 0.18), transparent 55%),
    #050505;
  color: #e5e7eb;
  line-height: 1.65;
}

a {
  color: #f97316;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

a:hover {
  color: #fca5a5;
  border-color: rgba(248, 113, 113, 0.6);
}

.container {
  max-width: 920px;
  margin: 40px auto 80px;
  padding: 56px 32px 96px;
  background: rgba(10, 10, 12, 0.95);
  border: 1px solid #1f1f1f;
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 32px;
}

.brand {
  font-family: "Bebas Neue", cursive;
  font-size: 34px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #ffffff;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

nav a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-left: 0;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid #1f1f1f;
  background: rgba(255, 255, 255, 0.04);
}

nav a:hover {
  color: #ffffff;
  border-color: rgba(220, 38, 38, 0.5);
  background: rgba(220, 38, 38, 0.2);
}

h1 {
  margin: 0 0 8px;
  font-family: "Bebas Neue", cursive;
  font-size: 40px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
}

h2 {
  margin-top: 28px;
  font-size: 20px;
  color: #f9fafb;
  border-left: 3px solid #dc2626;
  padding-left: 12px;
}

p,
li {
  font-size: 15px;
  color: #d1d5db;
}

ul {
  padding-left: 20px;
}

.updated {
  display: inline-block;
  font-size: 12px;
  color: #9ca3af;
  margin-bottom: 24px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid #1f1f1f;
  background: rgba(255, 255, 255, 0.04);
}

.note {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.18), rgba(15, 15, 15, 0.95));
  border: 1px solid rgba(220, 38, 38, 0.35);
  padding: 14px 16px;
  border-radius: 12px;
  color: #f9fafb;
  font-size: 14px;
}

.section {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid #141414;
  background: rgba(8, 8, 10, 0.7);
}

.section h2 {
  margin-top: 0;
}

.footer {
  margin-top: 48px;
  font-size: 13px;
  color: #9ca3af;
  border-top: 1px solid #1f1f1f;
  padding-top: 16px;
}

@media (max-width: 720px) {
  .container {
    margin: 24px 16px 64px;
    padding: 40px 20px 72px;
    border-radius: 20px;
  }

  nav a {
    margin-left: 0;
  }
}