:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #5f6b7a;
  --line: #d8dee7;
  --surface: #ffffff;
  --soft: #f5f7fb;
  --blue: #2755d9;
  --green: #087f5b;
  --amber: #a35c00;
  --red: #b42318;
  --shadow: 0 18px 50px rgba(23, 32, 51, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.55;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  max-width: 1180px;
  min-height: 64px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

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

.brand {
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 34px;
  border-radius: 6px;
  color: #ffffff;
  background: var(--ink);
  font-size: 0.78rem;
}

.nav-links {
  flex-wrap: wrap;
  justify-content: flex-end;
  font-size: 0.92rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--blue);
}

.language {
  min-width: 42px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  text-align: center;
}

.hero {
  background:
    linear-gradient(120deg, rgba(39, 85, 217, 0.1), rgba(8, 127, 91, 0.1)),
    linear-gradient(180deg, #ffffff, #f8fafc);
  border-bottom: 1px solid var(--line);
}

.hero-inner,
.section-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 24px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: 40px;
  min-height: calc(100vh - 64px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.25rem, 6vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.lead {
  max-width: 760px;
  margin: 22px 0;
  color: #384457;
  font-size: 1.12rem;
}

.trust,
.muted {
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 16px;
  border: 0;
  border-radius: 6px;
  background: var(--blue);
  color: #ffffff;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button.secondary {
  background: #e8edf7;
  color: var(--ink);
}

.hero-panel,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 22px;
}

.hero-panel-header {
  margin-bottom: 16px;
  font-weight: 800;
}

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

.metric,
.article-metrics .metric {
  min-height: 130px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.metric strong {
  display: block;
  color: var(--blue);
  font-size: 2rem;
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.94rem;
}

section:nth-of-type(even) {
  background: var(--soft);
}

.section-head {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-head p {
  color: var(--muted);
  font-size: 1.03rem;
}

.diagnostic-grid,
.checklist,
.resource-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

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

.card,
.template-card {
  min-height: 170px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.step {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--amber);
  font-weight: 850;
}

.card p,
.template-card p,
.timeline span {
  color: var(--muted);
}

.tool-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 18px;
  align-items: start;
  margin-top: 28px;
}

.panel {
  padding: 20px;
}

.question {
  margin: 0 0 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.question legend {
  font-weight: 750;
}

.question legend span {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-right: 8px;
  border-radius: 999px;
  background: #eaf4ef;
  color: var(--green);
  font-size: 0.84rem;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 12px 0;
}

.choice-row label {
  min-width: 110px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
}

.result {
  position: sticky;
  top: 86px;
}

.score {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.score strong {
  font-size: 3.5rem;
  line-height: 1;
}

.status {
  padding: 8px 10px;
  border-radius: 999px;
  color: #ffffff;
  font-weight: 800;
  text-align: center;
}

.status.ready {
  background: var(--green);
}

.status.progress {
  background: var(--amber);
}

.status.urgent {
  background: var(--red);
}

.result-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0;
}

.result-metrics span {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  color: var(--muted);
}

.result-metrics strong {
  color: var(--ink);
  font-size: 1.4rem;
}

.template-grid {
  display: grid;
  gap: 16px;
}

.template-card {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 18px;
}

pre {
  margin: 0;
  padding: 16px;
  border-radius: 8px;
  background: #121826;
  color: #f8fafc;
  white-space: pre-wrap;
  font: 0.9rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace;
}

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

.timeline li {
  display: grid;
  grid-template-columns: 170px 240px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.timeline time {
  color: var(--blue);
  font-weight: 850;
}

.sources {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.sources ul {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.lead-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding-top: 42px;
  padding-bottom: 42px;
}

.ad-slot {
  display: grid;
  gap: 8px;
  min-height: 96px;
  padding: 18px;
  border: 1px dashed #8fa2c0;
  border-radius: 8px;
  background: #f7fafc;
}

.consent {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  max-width: 560px;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.consent[hidden] {
  display: none;
}

.consent button {
  min-height: 36px;
  padding: 8px 12px;
}

.consent button:last-child {
  background: #e8edf7;
  color: var(--ink);
}

.footer {
  border-top: 1px solid var(--line);
  background: #111827;
  color: #d1d5db;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 26px 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.article {
  max-width: 920px;
  margin: 0 auto;
  padding: 64px 24px 88px;
}

.article h1 {
  font-size: clamp(2rem, 5vw, 4rem);
}

.article-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

@media (max-width: 920px) {
  .hero-inner,
  .tool-grid,
  .template-card {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
  }

  .diagnostic-grid,
  .checklist,
  .resource-grid,
  .article-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline li {
    grid-template-columns: 1fr;
  }

  .result {
    position: static;
  }
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero-inner,
  .section-inner {
    padding: 44px 18px;
  }

  h1 {
    font-size: 2.3rem;
  }

  .metric-grid,
  .diagnostic-grid,
  .checklist,
  .resource-grid,
  .article-metrics,
  .result-metrics {
    grid-template-columns: 1fr;
  }

  .lead-band,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .consent {
    right: 10px;
    bottom: 10px;
    left: 10px;
  }
}