:root {
  --bg: #050914;
  --bg-alt: #0c1220;
  --card: #11182c;
  --primary: #3cf2d2;
  --primary-dark: #1bc7ab;
  --accent: #9c6bff;
  --text: #f5f7ff;
  --muted: #a2acc8;
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  margin-top: 0;
  line-height: 1.2;
}

p {
  margin-top: 0;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

.hero {
  padding: 96px 0 64px;
  background: radial-gradient(circle at top right, rgba(156, 107, 255, 0.35), transparent 55%),
    radial-gradient(circle at 20% 20%, rgba(60, 242, 210, 0.25), transparent 45%),
    var(--bg);
}

.hero__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero__text h1 {
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  margin-bottom: 16px;
}

.eyebrow {
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 540px;
}

.hero__actions {
  margin-top: 32px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.btn-primary {
  background: linear-gradient(120deg, var(--primary), var(--accent));
  color: #01100d;
}

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

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

.section {
  padding: 96px 0;
  background: var(--bg);
}

.section--dark {
  background: var(--bg-alt);
}

.section--faq {
  background: #060b18;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
}

.card--outline {
  background: transparent;
}

.card--glass {
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.04);
}

.hero__card .card {
  padding: 32px;
}

.card__header,
.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.9rem;
}

.card__body {
  margin: 24px 0;
}

.card__title {
  font-size: 1.2rem;
  font-weight: 600;
}

.card__body ul {
  list-style: none;
  padding-left: 0;
  color: var(--muted);
}

.card__body li {
  margin-bottom: 8px;
}

.status {
  color: var(--primary);
  font-weight: 600;
}

.step-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
}

.step {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #031510;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.feature {
  padding: 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
}

.stats {
  margin-top: 40px;
}

.stat__value {
  font-size: 2.4rem;
  font-weight: 700;
}

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

.timeline {
  display: grid;
  gap: 32px;
  border-left: 2px solid var(--border);
  padding-left: 24px;
}

.timeline__item {
  position: relative;
}

.timeline__dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: -32px;
  top: 6px;
}

.faq article {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
}

.waitlist {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.waitlist__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.waitlist__form input {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 1rem;
}

.waitlist__form input:focus {
  outline: 2px solid var(--primary);
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: #04070f;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 768px) {
  .hero {
    padding-top: 72px;
  }
  .timeline {
    padding-left: 16px;
  }
  .timeline__dot {
    left: -25px;
  }
}

.preview {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.preview__mockups {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.preview__card {
  background: rgba(8, 14, 32, 0.95);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  min-width: 260px;
  flex: 1 1 260px;
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.35);
}

.preview__card--mobile {
  max-width: 280px;
}

.preview__header {
  font-weight: 600;
  margin-bottom: 12px;
}

.preview__title {
  font-weight: 600;
  margin-bottom: 12px;
}

.preview__body ul,
.preview__device ul {
  list-style: none;
  padding-left: 0;
  color: var(--muted);
  margin-bottom: 16px;
}

.preview__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--muted);
}

.preview__device {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 18px;
  padding: 18px;
  border: 1px solid var(--border);
}

.preview__actions {
  display: flex;
  gap: 12px;
}
.waitlist__form textarea {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 1rem;
  min-height: 96px;
  resize: vertical;
}

.waitlist__form textarea:focus {
  outline: 2px solid var(--primary);
}