:root {
  --bg: #0a0b0f;
  --bg-elevated: #12141a;
  --border: #23262f;
  --text: #f2f3f5;
  --text-muted: #9aa0ab;
  --accent: #7c5cff;
  --accent-2: #22d3ee;
  --accent-text: #0a0b0f;
  --danger: #ff6b6b;
  --success: #4ade80;
  --radius: 14px;
  --max-width: 1080px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbfd;
    --bg-elevated: #ffffff;
    --border: #e6e7eb;
    --text: #14151a;
    --text-muted: #5c6270;
    --accent-text: #ffffff;
  }
}

:root[data-theme="light"] {
  --bg: #fbfbfd;
  --bg-elevated: #ffffff;
  --border: #e6e7eb;
  --text: #14151a;
  --text-muted: #5c6270;
  --accent-text: #ffffff;
}

:root[data-theme="dark"] {
  --bg: #0a0b0f;
  --bg-elevated: #12141a;
  --border: #23262f;
  --text: #f2f3f5;
  --text-muted: #9aa0ab;
  --accent-text: #0a0b0f;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

a {
  color: inherit;
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 400px at 15% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%),
    radial-gradient(500px 350px at 85% 10%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%);
  pointer-events: none;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand-mark {
  color: var(--accent);
  font-size: 1.1rem;
}

.nav-cta {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  transition: opacity 0.15s ease;
}

.nav-cta:hover {
  opacity: 0.85;
}

/* Hero */
.hero {
  padding: 96px 24px 72px;
}

.hero-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  padding: 6px 14px;
  border-radius: 999px;
  margin: 0 0 24px;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  font-weight: 700;
}

.accent {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subhead {
  font-size: 1.08rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0 0 36px;
}

/* Waitlist form */
.waitlist-form {
  display: flex;
  gap: 10px;
  max-width: 440px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.waitlist-form input {
  flex: 1 1 240px;
  min-width: 0;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s ease;
}

.waitlist-form input:focus {
  border-color: var(--accent);
}

.waitlist-form button {
  padding: 13px 22px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #0a0b0f;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.1s ease, opacity 0.15s ease;
}

.waitlist-form button:hover {
  opacity: 0.92;
}

.waitlist-form button:active {
  transform: scale(0.98);
}

.waitlist-form button:disabled {
  opacity: 0.6;
  cursor: default;
}

.form-message {
  min-height: 1.4em;
  font-size: 0.88rem;
  margin: 14px 0 0;
}

.form-message.error {
  color: var(--danger);
}

.form-message.success {
  color: var(--success);
}

/* Honeypot: hidden from people, visible to naive bots. Positioned off-screen
   rather than display:none, since some bots skip undisplayed fields. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.consent {
  max-width: 440px;
  margin: 12px auto 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.consent a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.consent a:hover {
  color: var(--text);
}

.social-proof {
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Sections */
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.features, .how {
  padding: 64px 0;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.01em;
  margin: 0 0 40px;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.feature-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
}

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.feature-card h3 {
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.feature-card p {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.step-num {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 14px;
}

.step h3 {
  font-size: 1.02rem;
  margin: 0 0 8px;
}

.step p {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
}

/* FAQ */
.faq {
  padding: 64px 0;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.faq details {
  border-bottom: 1px solid var(--border);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 40px 20px 2px;
  font-size: 1rem;
  font-weight: 600;
  position: relative;
  transition: color 0.15s ease;
}

/* Replace the native marker with a chevron we can rotate. */
.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.faq summary:hover {
  color: var(--accent);
}

.faq summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.faq-body {
  padding: 0 40px 20px 2px;
}

.faq-body p {
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.faq-body p:last-child {
  margin-bottom: 0;
}

/* CTA */
.cta {
  padding: 72px 0 96px;
}

.cta-inner {
  text-align: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px 32px;
}

.cta-inner h2 {
  margin-bottom: 10px;
}

.cta-inner > p {
  color: var(--text-muted);
  margin: 0 0 32px;
}

/* Legal pages */
.legal {
  padding: 56px 24px 72px;
}

.legal-inner {
  max-width: 680px;
  margin: 0 auto;
}

.legal h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 8px;
}

.legal h2 {
  font-size: 1.15rem;
  text-align: left;
  margin: 36px 0 12px;
}

.legal p,
.legal li {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.legal ul {
  padding-left: 20px;
}

.legal li {
  margin-bottom: 6px;
}

.legal a {
  color: var(--accent);
}

.legal .updated {
  font-size: 0.85rem;
  margin-top: 0;
}

.legal .back {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.draft-banner {
  background: color-mix(in srgb, #fbbf24 12%, transparent);
  border: 1px solid color-mix(in srgb, #fbbf24 40%, transparent);
  color: #b45309;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 0.88rem;
  line-height: 1.55;
  margin-bottom: 32px;
}

@media (prefers-color-scheme: dark) {
  .draft-banner { color: #fbbf24; }
}

:root[data-theme="dark"] .draft-banner { color: #fbbf24; }
:root[data-theme="light"] .draft-banner { color: #b45309; }

.draft-banner code {
  background: color-mix(in srgb, #fbbf24 20%, transparent);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-inner p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0;
}