:root {
  color-scheme: dark;
  --bg: #070c12;
  --surface: #0f1621;
  --card: #121b27;
  --border: #233242;
  --text: #e6edf3;
  --muted: #9aa9b8;
  --accent: #19c0d4;
  --accent-2: #6be2a8;
  --shadow: rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top, #0f1c2b, var(--bg));
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 12, 18, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}

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

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  content: '';
  position: relative;
}

.nav-toggle-label span::before {
  position: absolute;
  top: -6px;
}

.nav-toggle-label span::after {
  position: absolute;
  top: 6px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #03151a;
}
.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: cover;
}

.brand-name {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
}

.brand-tag {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.hero {
  padding: 70px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: var(--accent-2);
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(32px, 5vw, 46px);
  line-height: 1.1;
  margin: 0 0 14px;
}

.lead {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 24px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #021116;
}

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

.button.disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.micro {
  font-size: 12px;
  color: var(--muted);
}

.hero-card {
  background: linear-gradient(135deg, #111c28, #0c1520);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 20px 50px var(--shadow);
}

.hero-card-content {
  padding: 24px;
}

.hero-kicker {
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--accent);
  text-transform: uppercase;
}

.hero-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.hero-badges span {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(25, 192, 212, 0.15);
  font-size: 12px;
  color: var(--accent);
}

.section {
  padding: 50px 0;
}

.section.alt {
  background: rgba(15, 22, 33, 0.6);
}

.section h2 {
  margin: 0 0 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
}

.screenshots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.screenshot {
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: 20px;
  min-height: 240px;
  display: grid;
  place-items: center;
}

.screenshot-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.placeholder {
  color: var(--muted);
  font-size: 14px;
}

.cta-card {
  background: linear-gradient(135deg, rgba(25, 192, 212, 0.2), rgba(107, 226, 168, 0.2));
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  margin-bottom: 10px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 40px;
}

.footer-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer-links {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

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

.page {
  min-height: 100vh;
  padding: 40px 0 60px;
}

.page .hero {
  padding-top: 20px;
}

.steps {
  padding-left: 18px;
  color: var(--muted);
}

.steps li {
  margin-bottom: 10px;
}

.form {
  display: grid;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.field input,
.field textarea {
  background: #0d1520;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
}

.note {
  font-size: 12px;
  color: var(--muted);
}

.link {
  color: var(--accent);
}

@media (max-width: 720px) {
  .topbar-content {
    flex-direction: row;
    align-items: center;
  }
  .nav-toggle-label {
    display: inline-flex;
    margin-left: auto;
  }
  .topbar-links {
    width: 100%;
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    margin-top: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
  }
  .nav-toggle:checked ~ .topbar-links {
    display: flex;
  }
  .hero {
    padding-top: 40px;
  }
}