:root {
  color-scheme: light;
  --bg: #f6f9fc;
  --bg-alt: #eef4fb;
  --surface: #ffffff;
  --surface-alt: #f8fafc;
  --border: #d9e2ec;
  --ink: #0f172a;
  --muted: #5b6474;
  --brand: #0f172a;
  --accent: #0f6cbd;
  --accent-soft: #e8f2fb;
  --ok: #0f8a5f;
  --ok-soft: #e6f6ef;
  --warn: #a75b00;
  --warn-soft: #fff3e0;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(15, 108, 189, 0.10), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 38%, var(--bg) 100%);
}

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

.shell {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(217, 226, 236, 0.8);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.header-shell,
.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

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

.brand-mark,
.hero-mark {
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--brand);
  color: white;
  font-weight: 700;
}

.brand-mark {
  width: 44px;
  height: 44px;
  font-size: 20px;
}

.hero-mark {
  width: 56px;
  height: 56px;
  background: linear-gradient(180deg, #1e293b, #0f172a);
}

.brand-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-product {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.header-links,
.footer-links {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow,
.panel-kicker {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}

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

.panel-kicker {
  color: #7b8794;
}

.hero h1,
.section h2 {
  margin: 18px 0 0;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.hero h1 {
  max-width: 900px;
  font-size: clamp(3rem, 5vw, 5.2rem);
}

.section h2 {
  font-size: clamp(2.1rem, 3vw, 3.4rem);
}

.hero-copy,
.section-heading p,
.info-card p,
.capability-card p,
.footer-copy {
  color: var(--muted);
  line-height: 1.8;
}

.hero-copy {
  margin-top: 22px;
  font-size: 18px;
  max-width: 760px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.idea-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
}

.flow-chip,
.flow-arrow {
  font-size: 12px;
  font-weight: 700;
}

.flow-chip {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  letter-spacing: 0.02em;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.flow-arrow {
  color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 16px;
  font-size: 14px;
  font-weight: 700;
  transition: 0.2s ease;
}

.button-primary {
  background: var(--brand);
  color: white;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
}

.button-secondary {
  border: 1px solid var(--border);
  background: white;
  color: var(--ink);
}

.hero-metrics,
.three-up,
.capabilities-grid,
.screenshot-stack {
  margin-top: 34px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.metric-card,
.info-card,
.capability-card {
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 22px;
}

.metric-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #75808f;
}

.metric-value {
  margin-top: 12px;
  font-size: 32px;
  font-weight: 700;
}

.metric-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.hero-panel {
  position: relative;
  border: 1px solid #dbe6f2;
  border-radius: 36px;
  padding: 26px;
  color: white;
  background: linear-gradient(145deg, #0f172a 0%, #162338 45%, #0f172a 100%);
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.22);
}

.hero-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.hero-panel-header h2 {
  margin: 10px 0 0;
  font-size: 28px;
  line-height: 1.15;
}

.hero-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.hero-panel-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
  padding: 18px;
}

.hero-panel-card p {
  margin: 12px 0 0;
  color: #ced7e2;
  line-height: 1.7;
}

.section {
  padding: 46px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(232, 242, 251, 0.65), rgba(246, 249, 252, 0));
}

.section-heading {
  max-width: 840px;
}

.section-heading p {
  margin-top: 18px;
  font-size: 17px;
}

.three-up {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.info-card,
.capability-card {
  padding: 26px;
}

.info-card h3,
.capability-card h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.info-card p,
.capability-card p {
  margin: 16px 0 0;
  font-size: 15px;
}

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

.screenshot-stack {
  display: grid;
  gap: 28px;
}

.shot-frame {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 30px;
  background: white;
  box-shadow: var(--shadow);
}

.shot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 20px;
  background: #0f172a;
  color: white;
}

.shot-title {
  font-size: 14px;
  font-weight: 700;
}

.shot-subtitle {
  margin-top: 4px;
  color: #b5c1cf;
  font-size: 12px;
}

.shot-lights {
  display: flex;
  gap: 8px;
}

.shot-lights span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.shot-lights span:nth-child(1) { background: #fb7185; }
.shot-lights span:nth-child(2) { background: #fbbf24; }
.shot-lights span:nth-child(3) { background: #4ade80; }

.shot-body {
  padding: 20px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.shot-image {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #eef2f8;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.launcher-shot,
.diagnostics-shot {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.review-shot {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 18px;
}

.shot-column,
.review-column {
  display: grid;
  gap: 16px;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mini-metric,
.detail-card,
.readiness-card,
.chart-card {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: white;
  padding: 18px;
}

.mini-metric span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #75808f;
}

.mini-metric strong,
.readiness-card strong {
  display: block;
  margin-top: 10px;
  font-size: 28px;
}

.mini-metric.ok {
  border-color: #b9ebd5;
  background: #ecfbf4;
}

.mini-metric.ok span,
.badge.ok {
  color: var(--ok);
}

.app-list,
.status-list,
.plain-list,
.tile-grid {
  margin-top: 16px;
}

.app-row,
.status-list li,
.tile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-radius: 16px;
  background: var(--surface-alt);
  padding: 12px 14px;
}

.app-row strong,
.tile strong {
  font-size: 14px;
}

.app-row span,
.status-list li span,
.tile span,
.detail-card p,
.readiness-card p,
.plain-list li {
  color: var(--muted);
  font-size: 13px;
}

.status-list,
.plain-list {
  list-style: none;
  padding: 0;
}

.status-list li + li,
.plain-list li + li {
  margin-top: 10px;
}

.status-list strong {
  font-size: 13px;
}

.readiness-card {
  background: var(--accent-soft);
  border-color: #c7def3;
}

.bars {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 8px;
  align-items: end;
  height: 240px;
  padding: 16px;
  border-radius: 20px;
  background: var(--surface-alt);
}

.bars div {
  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: 3px;
  height: 100%;
}

.bars i,
.bars b {
  display: block;
  border-radius: 6px 6px 0 0;
}

.bars i {
  background: #b9dcff;
}

.bars b {
  background: rgba(15, 23, 42, 0.85);
}

.bars span {
  padding-top: 4px;
  font-size: 10px;
  text-align: center;
  color: #7b8794;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--ok-soft);
  font-size: 11px;
  font-weight: 700;
}

.chart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: white;
}

.footer-copy {
  max-width: 540px;
  margin: 8px 0 0;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .hero-grid,
  .launcher-shot,
  .review-shot,
  .diagnostics-shot,
  .three-up,
  .capabilities-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .shell {
    width: min(100% - 28px, 1200px);
  }

  .header-shell,
  .footer-shell,
  .hero-panel-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-links,
  .footer-links,
  .hero-actions,
  .mini-metrics,
  .hero-panel-grid,
  .tile-grid {
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }
}