:root {
  color-scheme: light;
  --bg: #f3f6fb;
  --surface: #ffffff;
  --surface-alt: #e9effc;
  --surface-strong: #dfe8fb;
  --text: #132038;
  --muted: #57657c;
  --line: #cfd8ea;
  --accent: #0e63f6;
  --accent-strong: #0a49c2;
  --accent-soft: #e3edff;
  --success: #0e7a53;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(207, 216, 234, 0.7);
  background: rgba(243, 246, 251, 0.92);
  backdrop-filter: blur(12px);
}

.topbar-row {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
}

.brand-text {
  color: var(--text);
}

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

.topbar-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

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

.wrap {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  padding: 72px 0 52px;
  background:
    radial-gradient(circle at top right, #d9e6ff 0%, transparent 32%),
    linear-gradient(180deg, #f8fbff 0%, #eaf1ff 100%);
  border-bottom: 1px solid var(--line);
}

.hero-grid,
.feature-grid,
.buyer-grid,
.pricing-grid,
.launch-grid,
.form-grid,
.field-grid {
  display: grid;
  gap: 20px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 420px);
  align-items: start;
}

.hero-copy {
  padding-right: 8px;
}

.eyebrow,
.kicker,
.panel-topline,
.pricing-tier {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow,
.kicker,
.panel-topline {
  color: var(--accent-strong);
}

h1,
h2,
h3 {
  margin: 0 0 12px;
}

h1 {
  max-width: 760px;
  font-size: 56px;
  line-height: 1.02;
}

h2 {
  font-size: 34px;
  line-height: 1.1;
}

h3 {
  font-size: 20px;
}

.lede,
.section-copy,
.pricing-copy,
.buyer-card p,
.feature p,
.launch-note p {
  color: var(--muted);
}

.lede {
  max-width: 760px;
  font-size: 20px;
}

.hero-points {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.hero-points span {
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  color: var(--muted);
}

.hero-contact {
  margin-top: 18px;
  color: var(--muted);
}

.hero-contact a,
.footer-link {
  color: var(--accent-strong);
  text-decoration: none;
}

.hero-contact a:hover,
.footer-link:hover {
  text-decoration: underline;
}

.actions,
.form-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.actions {
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

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

.button.primary:hover {
  background: var(--accent-strong);
}

.button.secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}

.button.secondary:hover {
  background: #f9fbff;
}

.hero-panel,
.feature,
.buyer-card,
.pricing-card,
.launch-note,
.pilot-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.hero-panel {
  padding: 22px;
  box-shadow: 0 18px 40px rgba(22, 41, 76, 0.08);
}

.hero-media {
  margin: -6px -6px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #dfe8fb;
}

.hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.signal-list,
.list,
.sequence {
  margin: 0;
  padding-left: 20px;
}

.signal-list li,
.list li,
.sequence li {
  margin-bottom: 10px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.metric {
  min-height: 88px;
  padding: 14px;
  border-radius: 8px;
  background: var(--accent-soft);
}

.metric-value {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--accent-strong);
}

.metric-label {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

.band {
  padding: 56px 0;
}

.band.alt {
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature,
.buyer-card,
.pricing-card,
.launch-note {
  padding: 20px;
}

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

.pricing-price {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent-strong);
  margin-bottom: 10px;
}

.launch-grid {
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 360px);
  align-items: start;
}

.form-grid {
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  align-items: start;
}

.pilot-form {
  padding: 22px;
}

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

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font: inherit;
}

textarea {
  min-height: 116px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(14, 99, 246, 0.18);
  border-color: var(--accent);
}

.form-actions {
  margin-top: 18px;
}

.form-output {
  margin-top: 18px;
  padding: 16px;
  border-radius: 8px;
  background: #f8fbff;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: pre-wrap;
}

.form-output.ready {
  border-color: #b9d8ca;
  background: #f3fbf6;
  color: var(--success);
}

.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  background: #eef3fb;
  overflow: hidden;
}

.footer-row {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.footer-copy {
  margin-left: 10px;
  color: var(--muted);
  display: inline-block;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 28px;
  }

  .hero-grid,
  .section-head,
  .launch-grid,
  .form-grid,
  .feature-grid,
  .buyer-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

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

  .topbar-row {
    min-height: auto;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .topbar-actions {
    width: 100%;
  }

  .footer-row {
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .lede {
    font-size: 18px;
  }

  .band {
    padding: 44px 0;
  }
}