:root {
  --ink: #171923;
  --muted: #637089;
  --soft: #f5f7fc;
  --line: #dfe4ef;
  --brand: #5b5ceb;
  --brand-dark: #3730a3;
  --mint: #dff8eb;
  --amber: #fff2cf;
  --surface: #ffffff;
  color-scheme: light;
  font-family: Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
}

a {
  color: var(--brand-dark);
  font-weight: 700;
}

.page {
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px 20px 56px;
}

.topbar,
.card,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.topbar {
  align-items: center;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 28px;
  padding: 14px 18px;
}

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

.mark {
  align-items: end;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  gap: 2px;
  height: 44px;
  justify-content: center;
  padding-bottom: 11px;
  width: 44px;
}

.mark span {
  background: var(--brand);
  border-radius: 999px;
  display: block;
  width: 3px;
}

.mark span:nth-child(1) { height: 7px; }
.mark span:nth-child(2) { height: 10px; }
.mark span:nth-child(3) { height: 14px; }
.mark span:nth-child(4) { height: 18px; }
.mark span:nth-child(5) { height: 13px; }

.brand-title {
  font-size: 20px;
  font-weight: 800;
}

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

.nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.nav a {
  text-decoration: none;
}

.hero {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.65fr);
  margin-bottom: 28px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(46px, 7vw, 82px);
  letter-spacing: 0;
  line-height: 0.95;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  margin-bottom: 14px;
}

h3 {
  font-size: 24px;
  line-height: 1.15;
  margin-bottom: 10px;
}

p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.lead {
  font-size: 22px;
  max-width: 760px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: inline-flex;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  text-decoration: none;
}

.button-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.button-secondary {
  background: #fff;
  color: var(--ink);
}

.card,
.panel {
  padding: 24px;
}

.disclaimer {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
  padding: 14px 16px;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section {
  margin-top: 36px;
}

.eyebrow {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.4;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 14px;
  padding: 6px 12px;
}

.image-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.image-card img,
.frame-grid img {
  display: block;
  height: auto;
  width: 100%;
}

.video-wrap {
  background: #000;
  border-radius: 8px;
  overflow: hidden;
}

video {
  display: block;
  width: 100%;
}

.feature-list {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.feature-list li {
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  padding: 14px 16px;
}

.qr {
  max-width: 360px;
}

.qr img {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: block;
  padding: 12px;
  width: 100%;
}

.pending {
  background: var(--amber);
  border: 1px solid #e6c56c;
  border-radius: 8px;
  color: #6f5200;
  font-size: 15px;
  line-height: 1.55;
  padding: 12px 14px;
}

.setup {
  align-items: start;
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
}

.footer {
  color: var(--muted);
  font-size: 13px;
  margin-top: 44px;
}

.frame-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 820px) {
  .hero,
  .grid-2,
  .grid-3,
  .setup,
  .frame-grid {
    grid-template-columns: 1fr;
  }

  .page {
    padding: 16px 12px 42px;
  }

  .topbar {
    align-items: flex-start;
  }

  h1 {
    font-size: 48px;
  }
}