:root {
  color-scheme: dark;
  --bg: #0b0a13;
  --card: #12101f;
  --ink: #f4f2ff;
  --dim: #a8a3bd;
  --accent: #ff6957;
  --live: #5dff9d;
  --line: rgba(255, 255, 255, 0.1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 0%, rgba(74, 54, 138, 0.34), transparent 34rem),
    var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", sans-serif;
  line-height: 1.8;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 56px;
}

.icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--accent);
  color: #fff8ec;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 18px 48px rgba(255, 105, 87, 0.22);
}

.brand h1, .brand p { margin: 0; }
.brand h1 { font-size: clamp(24px, 6vw, 38px); line-height: 1.25; }
.brand p { color: var(--dim); font-size: 12px; letter-spacing: 0.26em; }

.card {
  padding: clamp(24px, 6vw, 48px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(18, 16, 31, 0.88);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--live);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
}

h2 { margin: 0 0 20px; font-size: clamp(26px, 6vw, 42px); line-height: 1.35; }
h3 { margin: 36px 0 8px; font-size: 18px; }
p, li { color: #d8d4e6; }
ul, ol { padding-left: 1.35em; }
a { color: var(--ink); text-underline-offset: 4px; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  display: inline-block;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 750;
}
.button.primary { background: var(--ink); color: var(--bg); }

footer { margin-top: 28px; color: var(--dim); font-size: 12px; text-align: center; }

@media (max-width: 520px) {
  main { padding-top: 32px; }
  .brand { margin-bottom: 30px; }
  .icon { width: 54px; height: 54px; border-radius: 14px; font-size: 19px; }
}