:root {
  --bg: #08090d;
  --bg-soft: #101219;
  --card: #14161f;
  --border: #23262f;
  --text: #f2f3f7;
  --text-dim: #9aa0ae;
  --accent: #5b86ff;
  --accent-soft: rgba(91, 134, 255, 0.14);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #05060a;
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

/* Extra room for FlameWrap's canvas to draw flames above/around the button
   without clipping, cancelled with negative margin so layout doesn't shift. */
.flame-target {
  display: inline-flex;
  padding: 34px 12px 12px;
  margin: -34px -12px -12px;
}

.hero {
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(120% 120% at 50% 0%, #14182a 0%, var(--bg) 60%);
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
}

.lede {
  color: var(--text-dim);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.features {
  max-width: 1100px;
  margin: 0 auto;
  padding: 90px 24px;
  text-align: center;
}

.features h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.waitlist {
  max-width: 640px;
  margin: 0 auto;
  padding: 90px 24px 110px;
  text-align: center;
}

.waitlist h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.waitlist-form {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.waitlist-form input {
  flex: 1 1 260px;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 0.95rem;
}

.waitlist-form input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.waitlist-count {
  margin: 14px 0 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.waitlist-status {
  min-height: 1.4em;
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.waitlist-status[data-state="success"] {
  color: #7ee787;
}

.waitlist-status[data-state="error"] {
  color: #ff7b7b;
}

.footer {
  text-align: center;
  padding: 30px 24px;
  color: var(--text-dim);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 720px) {
  .cards {
    grid-template-columns: 1fr;
  }
}