:root {
  color-scheme: dark;
  --bg: #07101f;
  --surface: #0e1b31;
  --surface-2: #13233d;
  --border: #2a3b57;
  --text: #f7f9fc;
  --muted: #b5c1d4;
  --accent: #8ae7ff;
  --accent-2: #c5b5ff;
  --focus: #f7d776;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 82% 10%, rgba(93, 73, 174, 0.22), transparent 32rem),
    radial-gradient(circle at 12% 34%, rgba(48, 169, 205, 0.14), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  transform: translateY(-180%);
  padding: 10px 14px;
  border-radius: 8px;
  background: #fff;
  color: #07101f;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 5;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  background: rgba(7, 16, 31, 0.84);
  backdrop-filter: blur(16px);
}

.header-inner,
.section,
.footer-inner {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand img {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  font-size: 0.9rem;
  font-weight: 650;
}

.site-nav a {
  color: var(--muted);
  text-underline-offset: 4px;
}

.site-nav a:hover {
  color: var(--text);
}

.button,
.button-secondary {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 11px 18px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 800;
}

.button {
  background: var(--text);
  color: #07101f;
}

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

.button-secondary {
  border-color: var(--border);
  background: rgba(14, 27, 49, 0.75);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: 68px;
  padding-block: 92px 82px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 5.7rem);
}

h2 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.25rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.hero-copy,
.section-copy {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.trust-line {
  margin-top: 24px;
  color: #dce5f2;
  font-size: 0.9rem;
}

.product-window {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(14, 27, 49, 0.94);
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.36);
}

.window-bar {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  color: var(--muted);
  font-size: 0.76rem;
}

.window-dots {
  display: flex;
  gap: 7px;
}

.window-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #58708f;
}

.window-body {
  padding: 18px;
}

.channel-row,
.calendar-row {
  display: grid;
  align-items: center;
  gap: 12px;
}

.channel-row {
  grid-template-columns: 42px 1fr auto;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 13px 0;
}

.channel-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #0a1528;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 900;
}

.channel-row strong,
.calendar-row strong {
  display: block;
  font-size: 0.88rem;
}

.channel-row small,
.calendar-row small {
  color: var(--muted);
}

.status {
  border: 1px solid rgba(138, 231, 255, 0.32);
  border-radius: 999px;
  padding: 4px 8px;
  background: rgba(138, 231, 255, 0.08);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 800;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-top: 18px;
}

.calendar-day {
  min-height: 96px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px;
  color: var(--muted);
  font-size: 0.72rem;
}

.calendar-post {
  margin-top: 9px;
  border-left: 3px solid var(--accent-2);
  border-radius: 5px;
  padding: 7px;
  background: #182945;
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 700;
}

.band {
  border-block: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 21, 40, 0.56);
}

.section {
  padding-block: 84px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 42px;
}

.feature-grid,
.step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-block: 1px solid var(--border);
}

.feature,
.step {
  padding: 30px;
}

.feature + .feature,
.step + .step {
  border-left: 1px solid var(--border);
}

.feature p,
.step p,
.legal-card p,
.legal-card li {
  color: var(--muted);
}

.feature-number {
  display: block;
  margin-bottom: 22px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.integration {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 68px;
  align-items: start;
}

.integration-details {
  border-top: 1px solid var(--border);
}

.integration-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.integration-row strong {
  color: var(--accent);
  font-size: 0.86rem;
}

.integration-row span {
  color: var(--muted);
}

.legal-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px;
  background: linear-gradient(120deg, rgba(20, 50, 87, 0.85), rgba(50, 35, 91, 0.72));
}

.legal-callout p {
  margin: 4px 0 0;
  color: var(--muted);
}

.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.legal-links a {
  font-weight: 800;
  text-underline-offset: 4px;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-block: 30px;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  text-underline-offset: 4px;
}

.legal-page main {
  padding-block: 68px 88px;
}

.legal-intro {
  max-width: 800px;
  margin-bottom: 34px;
}

.legal-intro h1 {
  font-size: clamp(2.7rem, 6vw, 4.5rem);
}

.legal-meta {
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 800;
}

.legal-card {
  max-width: 900px;
  border-top: 1px solid var(--border);
  padding-block: 30px 8px;
}

.legal-card h2 {
  margin-bottom: 12px;
  font-size: 1.65rem;
}

.legal-card h3 {
  margin-top: 24px;
}

.legal-card a {
  color: var(--accent);
  text-underline-offset: 4px;
}

@media (max-width: 900px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 18px;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .hero,
  .integration {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 48px;
    padding-block: 70px;
  }

  .feature-grid,
  .step-grid {
    grid-template-columns: 1fr;
  }

  .feature + .feature,
  .step + .step {
    border-top: 1px solid var(--border);
    border-left: 0;
  }
}

@media (max-width: 620px) {
  .header-inner,
  .section,
  .footer-inner {
    width: min(calc(100% - 28px), var(--max));
  }

  .site-nav {
    gap: 11px 16px;
    font-size: 0.84rem;
  }

  .site-nav .button {
    width: 100%;
  }

  .hero {
    padding-block: 52px 60px;
  }

  h1 {
    font-size: clamp(2.65rem, 15vw, 4rem);
  }

  .section {
    padding-block: 64px;
  }

  .section-heading,
  .legal-callout,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .feature,
  .step {
    padding: 25px 4px;
  }

  .integration-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .calendar-day {
    min-height: 84px;
    padding: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
