:root {
  --bg: #0f1115;
  --bg-elevated: #171a21;
  --text: #f2f3f5;
  --text-muted: #9aa1ac;
  --accent: #2aabee;
  --accent-strong: #229ed9;
  --accent-yt: #ff4d4f;
  --border: #262a33;
  --radius: 14px;
  --wrap: 860px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.hero {
  padding: clamp(64px, 12vw, 120px) 0 clamp(40px, 8vw, 72px);
  text-align: center;
  background:
    radial-gradient(60% 60% at 50% 0%, rgba(42, 171, 238, 0.14), transparent 70%),
    var(--bg);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 20px;
  font-size: clamp(40px, 8vw, 64px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

h1 span,
h1::after {
  color: var(--accent-yt);
}

.tagline {
  margin: 0 auto 36px;
  max-width: 560px;
  color: var(--text-muted);
  font-size: clamp(16px, 2.4vw, 19px);
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(42, 171, 238, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(42, 171, 238, 0.45);
}

.cta:active {
  transform: translateY(0);
}

.steps {
  padding: clamp(48px, 8vw, 88px) 0;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.steps ol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  text-align: left;
}

.num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: rgba(42, 171, 238, 0.14);
  color: var(--accent);
  font-weight: 700;
  font-size: 15px;
}

.steps h2 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
}

.steps p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}

footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--border);
}

footer p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
}

footer p + p {
  margin-top: 8px;
}

footer a,
.tos-text a {
  color: var(--accent);
  text-decoration: none;
}

footer a:hover,
.tos-text a:hover {
  text-decoration: underline;
}

.tos-text p {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 640px;
}

.tos-text h2 {
  margin-top: 32px;
}

@media (max-width: 720px) {
  .steps ol {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}
