:root {
  --amber: #FFC400;
  --orange: #FF6D00;
  --ink: #1A1A1A;
  --ink-soft: #4a4a4a;
  --border: #ececec;
  --bg: #ffffff;
  color-scheme: light;
}

* { box-sizing: border-box; }

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; }

/* Header */
header.site {
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.nav .logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 10px;
}

.nav .logo img {
  height: 38px;
  width: 38px;
  border-radius: 9px;
  display: block;
}

.nav .logo .logo-text {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}

.nav-links a:hover { color: var(--orange); }

/* Hero */
.hero {
  text-align: center;
  padding: 72px 24px 56px;
}

.hero-logo {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin: 0 auto 32px;
  border-radius: 20px;
}

.badge {
  display: inline-block;
  background: var(--amber);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.hero .accent { color: var(--orange); }

.hero p.lead {
  max-width: 620px;
  margin: 0 auto 32px;
  font-size: 1.1rem;
  color: var(--ink-soft);
}

/* Waitlist form */
.waitlist-fields {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.waitlist-fields input[type=email] {
  flex: 1 1 260px;
  min-width: 200px;
  max-width: 320px;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 1rem;
  font-family: inherit;
}

.waitlist-fields input[type=email]:focus {
  outline: 2px solid var(--orange);
  outline-offset: 1px;
}

.waitlist-fields button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.waitlist-msg {
  display: none;
  margin: 16px 0 0;
  font-weight: 600;
}

.waitlist-msg.success { color: var(--orange); }
.waitlist-msg.error { color: #c0392b; }

.cta-band .waitlist-msg.success { color: var(--amber); }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
}

.btn:hover { background: var(--orange); }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
  text-decoration: none;
  padding: 12px 26px;
  border-radius: 8px;
  font-weight: 700;
}

.btn-outline:hover { border-color: var(--orange); color: var(--orange); }

/* Sections */
section { padding: 56px 24px; }

.section-title {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: 0 0 12px;
}

.section-lead {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
  color: var(--ink-soft);
}

.alt-bg { background: #fafafa; }

/* Card grids */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--ink);
  font-weight: 800;
  margin-bottom: 16px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.card ul {
  margin: 8px 0 0;
  padding-left: 1.1em;
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.card ul li { margin-bottom: 6px; }

/* CTA band */
.cta-band {
  text-align: center;
  background: var(--ink);
  color: #fff;
  padding: 64px 24px;
}

.cta-band h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.cta-band p {
  color: #d8d8d8;
  max-width: 520px;
  margin: 0 auto 28px;
}

.cta-band .btn { background: var(--amber); color: var(--ink); }
.cta-band .btn:hover { background: var(--orange); color: #fff; }

/* Footer */
footer.site {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.footer-links a:hover { color: var(--orange); }

.footer-copy {
  font-size: 0.85rem;
  color: #999;
}

/* Doc pages (privacy / terms) */
.doc {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.doc .back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink-soft);
}

.doc .back-link:hover { color: var(--orange); }

.doc h1 { font-size: 1.8rem; margin-bottom: 4px; }

.doc .updated {
  color: #999;
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.doc h2 {
  font-size: 1.15rem;
  margin-top: 2em;
  margin-bottom: 0.5em;
}

.doc h3 {
  font-size: 1.05rem;
  margin-top: 1.8em;
  margin-bottom: 0.5em;
}

.doc p { color: var(--ink-soft); white-space: pre-line; }

.doc .placeholder-note {
  background: #fff8e1;
  border: 1px solid var(--amber);
  border-radius: 8px;
  padding: 16px 20px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 32px;
}