:root {
  color-scheme: light;
  --ink: #17201b;
  --muted: #55625b;
  --line: #d9e2dc;
  --paper: #f7f8f4;
  --panel: #ffffff;
  --green: #0f7b55;
  --blue: #2457a6;
  --yellow: #f0c35a;
  --red: #b4443f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 14px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  background: rgba(247, 248, 244, 0.94);
  backdrop-filter: blur(12px);
}

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

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  font-size: 0.92rem;
}

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

nav a:hover,
.lang:hover,
footer a:hover {
  color: var(--blue);
}

.hero {
  min-height: calc(100vh - 73px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  padding: clamp(44px, 7vw, 86px) clamp(18px, 5vw, 72px) 48px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(15, 123, 85, 0.12), transparent 32%),
    linear-gradient(280deg, rgba(36, 87, 166, 0.14), transparent 38%),
    var(--paper);
}

.hero-copy {
  max-width: 760px;
}

.kicker {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  line-height: 0.96;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  line-height: 1.55;
}

.hero-actions,
.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 16px;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  border-color: var(--green);
  color: white;
  background: var(--green);
}

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

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.trust-list li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.visual-panel {
  width: min(100%, 520px);
  aspect-ratio: 1.08;
  border: 1px solid rgba(23, 32, 27, 0.18);
  border-radius: 8px;
  padding: clamp(18px, 4vw, 32px);
  background: #fcfffd;
  box-shadow: 0 24px 70px rgba(23, 32, 27, 0.12);
}

.visual-head,
.visual-grid {
  display: grid;
  gap: 12px;
}

.visual-head {
  grid-template-columns: 1fr 0.7fr 0.45fr;
}

.visual-head span,
.visual-grid b {
  min-height: 36px;
  border-radius: 6px;
  background: #e8efea;
}

.visual-score {
  margin: 28px 0 18px;
  color: var(--green);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 850;
}

.visual-bars {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.visual-bars i {
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

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

.band,
.page-head,
.tool-shell,
.article {
  padding: clamp(34px, 6vw, 72px) clamp(18px, 5vw, 72px);
}

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

.feature,
.tool-intro,
.monetization,
.clause,
.score-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.feature,
.tool-intro,
.monetization,
.clause {
  padding: 22px;
}

.feature h2,
.tool-intro h2,
.article h2 {
  margin-top: 0;
  font-size: 1.25rem;
}

.feature p,
.tool-intro p,
.article p,
.monetization p,
.clause p {
  color: var(--muted);
  line-height: 1.6;
}

.tool-index {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 28px;
  align-items: start;
}

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

.guide-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.guide-list span {
  color: var(--muted);
}

.page-head {
  border-bottom: 1px solid var(--line);
}

.tool-shell {
  display: grid;
  grid-template-columns: minmax(240px, 360px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.diagnostic-app,
.registry-app,
.evidence-app,
.questionnaire-app,
.clause-list {
  display: grid;
  gap: 14px;
}

.check-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 12px;
  align-items: center;
  min-height: 76px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: white;
}

.check-row legend {
  display: contents;
  color: var(--ink);
}

.check-row legend span {
  color: var(--blue);
  font-weight: 800;
}

.score-box {
  display: block;
  padding: 18px;
  color: var(--green);
  font-size: 1.6rem;
  font-weight: 850;
}

table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #edf2ee;
  font-size: 0.9rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  font: inherit;
  background: white;
}

.qa {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: white;
}

.qa span {
  color: var(--blue);
  font-weight: 800;
}

.qa.short {
  max-width: 420px;
}

.article {
  max-width: 840px;
}

.narrow {
  max-width: 920px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  padding: 24px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 920px) {
  .site-header,
  .hero,
  .tool-shell,
  .tool-index,
  .features {
    grid-template-columns: 1fr;
  }

  nav {
    justify-content: start;
  }

  .check-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    gap: 10px;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: 2.4rem;
  }
}