:root {
  --bg: #0b0b0f;
  --bg-elevated: #14141a;
  --bg-card: #1a1a22;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f5f5f7;
  --text-secondary: #a1a1aa;
  --accent: #3b82f6;
  --max-width: 720px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(100% - 2rem, var(--max-width)); margin-inline: auto; }
.site-header { padding: 2.5rem 0 1rem; text-align: center; }
.logo {
  width: 96px; height: 96px; border-radius: 22px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}
.hero h1 { margin: 1.25rem 0 0.5rem; font-size: clamp(1.75rem, 5vw, 2.25rem); font-weight: 700; letter-spacing: -0.02em; }
.wordmark { margin: 1.25rem 0 0.5rem; font-size: clamp(1.75rem, 5vw, 2.25rem); font-weight: 700; letter-spacing: -0.03em; }
.wordmark-x { color: var(--accent); }
.hero .tagline { margin: 0; font-size: 1.05rem; color: var(--text-secondary); max-width: 34rem; margin-inline: auto; }
.platform-note {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.02em;
}
.trial-card {
  margin: 1.25rem auto 0;
  max-width: 26rem;
  padding: 1.1rem 1.25rem;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.trial-card__headline {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #86efac;
  line-height: 1.4;
}
.trial-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.trial-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text-secondary);
}
.trial-card__check {
  flex-shrink: 0;
  width: 1.15rem;
  margin-top: 0.05rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #86efac;
  text-align: center;
}
.app-store-cta { margin-top: 1.25rem; }
.app-store-button {
  display: inline-block;
  padding: 0.75rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  text-decoration: none;
  transition: opacity 0.15s ease;
}
.app-store-button:hover { opacity: 0.9; text-decoration: none; }
.features { display: grid; gap: 1rem; margin: 2.5rem 0; }
.feature { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 1.25rem 1.35rem; }
.feature h3 { margin: 0 0 0.35rem; font-size: 1rem; font-weight: 600; }
.feature p { margin: 0; font-size: 0.9rem; color: var(--text-secondary); }
.waitlist { margin: 2.5rem 0 3rem; padding: 1.75rem 1.5rem; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 18px; }
.waitlist h2 { margin: 0 0 0.35rem; font-size: 1.35rem; font-weight: 700; }
.waitlist .subtitle { margin: 0 0 1.25rem; color: var(--text-secondary); font-size: 0.95rem; }
.waitlist-form { display: grid; gap: 0.85rem; }
.form-field { display: grid; gap: 0.35rem; }
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.waitlist-form input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.15s ease;
}
.waitlist-form input::placeholder { color: var(--text-secondary); opacity: 0.7; }
.waitlist-form input:focus { border-color: rgba(59, 130, 246, 0.55); }
.form-submit {
  margin-top: 0.25rem;
  width: 100%;
  padding: 0.8rem 1rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.form-submit:hover:not(:disabled) { opacity: 0.92; }
.form-submit:disabled { opacity: 0.65; cursor: default; }
.form-status { margin: 0.25rem 0 0; font-size: 0.95rem; font-weight: 600; text-align: center; }
.form-status--success { color: #86efac; }
.form-status--error { color: #fca5a5; }
.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 2rem 0 2.5rem;
  margin-top: 0.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.site-footer p { margin: 0; max-width: 34rem; text-wrap: balance; }
.disclaimer { font-size: 0.8rem; line-height: 1.6; }
.copyright { font-size: 0.85rem; }
.legal-page { padding: 2rem 0 3rem; }
.legal-page h1 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.legal-page h2 { font-size: 1.1rem; margin-top: 1.75rem; margin-bottom: 0.5rem; }
.legal-page p, .legal-page li { color: var(--text-secondary); font-size: 0.95rem; }
.legal-page ul { padding-left: 1.25rem; }
.back-link { display: inline-block; margin-bottom: 1.5rem; font-size: 0.9rem; }
@media (min-width: 640px) { .features { grid-template-columns: repeat(3, 1fr); } }