/* Symbi landing stub. Mobile-first, one breakpoint at 768px, no frameworks. */

:root {
  --bg: #0B0F14;
  --surface: #111823;
  --border: #1E2732;
  --text: #E6EDF3;
  --muted: #9AA7B2;
  --accent: #2ED3B7;
  --accent-2: #FF7A59;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 650;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(1.9rem, 7vw, 3.1rem);
}

h2 {
  font-size: clamp(1.35rem, 4vw, 1.75rem);
}

h3 {
  font-size: 1.05rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 62rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container.narrow {
  max-width: 44rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--bg);
  padding: 0.6rem 1rem;
  z-index: 10;
}

.skip-link:focus {
  left: 0;
}

/* Header */

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 30px;
  height: 30px;
}

.brand-name {
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.header-link {
  font-size: 0.95rem;
}

/* Hero */

.hero {
  padding: 3rem 0 2.5rem;
}

.badge {
  display: inline-block;
  margin: 0 0 1.25rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lead {
  max-width: 44rem;
  color: var(--muted);
  font-size: 1.1rem;
}

/* Waitlist form */

.waitlist {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 2rem 0 0.75rem;
  max-width: 34rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1 1 auto;
}

.field label {
  font-size: 0.85rem;
  color: var(--muted);
}

input[type="email"] {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
}

input[type="email"]::placeholder {
  color: #6B7885;
}

.button {
  padding: 0.85rem 1.4rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: #06231E;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 650;
  cursor: pointer;
}

.button:hover {
  filter: brightness(1.08);
}

.microcopy {
  max-width: 34rem;
  color: var(--muted);
  font-size: 0.88rem;
}

/* Sections */

.section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
}

.muted {
  color: var(--muted);
}

.note {
  margin: 1.25rem 0 0;
  color: var(--muted);
}

.cards {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.cards li {
  padding: 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.cards p {
  margin: 0;
  color: var(--muted);
}

.steps {
  list-style: none;
  counter-reset: step;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.steps li {
  counter-increment: step;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.steps li::before {
  content: counter(step);
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 650;
}

/* FAQ */

.faq {
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
}

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

.faq summary {
  padding: 0.95rem 0;
  cursor: pointer;
  font-weight: 600;
}

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

.faq details p {
  margin: 0 0 1rem;
  color: var(--muted);
}

/* Text pages: privacy, terms, 404 */

.page {
  padding: 3rem 0 2rem;
}

.updated {
  margin: -0.25rem 0 2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.prose {
  max-width: 40rem;
}

.prose h2 {
  margin: 2.25rem 0 0.6rem;
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.prose p {
  color: var(--muted);
}

.prose strong {
  color: var(--text);
  font-weight: 600;
}

.prose ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--muted);
}

.prose li {
  margin-bottom: 0.4rem;
}

.prose li::marker {
  color: var(--accent);
}

.notfound h1 {
  font-size: clamp(1.7rem, 5vw, 2.4rem);
}

.button-link {
  display: inline-block;
  padding: 0.8rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
}

.button-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* Footer */

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-links {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.disclaimer {
  margin: 0;
  max-width: 54rem;
}

/* Wide screens */

@media (min-width: 768px) {
  .hero {
    padding: 5rem 0 4rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .page {
    padding: 4rem 0 3rem;
  }

  .waitlist {
    flex-direction: row;
    align-items: flex-end;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem 2rem;
  }
}