:root {
  --ink: #17202a;
  --muted-ink: #52606d;
  --line: #d7dee6;
  --paper: #ffffff;
  --soft: #f3f6f8;
  --deep: #153c43;
  --teal: #0b7f83;
  --gold: #c9952c;
  --rust: #9c4f35;
  --shadow: 0 24px 70px rgba(23, 32, 42, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: var(--teal);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(215, 222, 230, 0.78);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 740;
  letter-spacing: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: var(--deep);
  color: #fff;
  font-weight: 800;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 2vw, 28px);
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.nav a {
  color: var(--muted-ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  gap: clamp(36px, 7vw, 86px);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: clamp(56px, 8vw, 112px) clamp(20px, 5vw, 72px) clamp(42px, 6vw, 82px);
  background:
    linear-gradient(110deg, rgba(11, 127, 131, 0.08), transparent 42%),
    linear-gradient(180deg, #fff, #f7fafb);
}

.hero-copy {
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--rust);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  margin: 0;
  font-size: clamp(3.4rem, 8vw, 7.6rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.04rem;
  line-height: 1.25;
}

.lede {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted-ink);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 760;
}

.button:hover {
  text-decoration: none;
}

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

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

.dashboard-visual {
  width: min(100%, 520px);
  justify-self: center;
  padding: 20px;
  border: 1px solid rgba(215, 222, 230, 0.9);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.visual-top {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.visual-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric-grid div,
.rule-list div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.metric-grid div {
  min-height: 98px;
  padding: 14px;
}

.metric-grid strong,
.metric-grid span {
  display: block;
}

.metric-grid strong {
  margin-bottom: 8px;
  font-size: 0.86rem;
}

.metric-grid span {
  color: var(--muted-ink);
  font-size: 0.78rem;
}

.chart-row {
  display: flex;
  align-items: end;
  gap: 12px;
  height: 180px;
  margin: 20px 0;
  padding: 16px 16px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(215, 222, 230, 0.5) 1px, transparent 1px) 0 0 / 100% 25%,
    #fbfcfd;
}

.chart-row span {
  flex: 1;
  min-width: 20px;
  border-radius: 5px 5px 0 0;
  background: linear-gradient(180deg, var(--teal), var(--gold));
}

.rule-list {
  display: grid;
  gap: 10px;
}

.rule-list div {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  color: var(--muted-ink);
  font-size: 0.9rem;
}

.status {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.status.ok {
  background: var(--teal);
}

.status.warn {
  background: var(--gold);
}

.section {
  padding: clamp(56px, 7vw, 98px) clamp(20px, 5vw, 72px);
}

.section.muted {
  background: var(--soft);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

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

.content-grid article {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.content-grid p,
.two-column p,
.control-band p,
.legal-page p,
.legal-page li,
.contact-section p {
  color: var(--muted-ink);
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(22px, 5vw, 64px);
  align-items: start;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
}

.check-list li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--teal);
  content: "";
}

.control-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.control-band div {
  padding: 28px 28px 24px 0;
}

.control-band div + div {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.control-number {
  display: block;
  margin-bottom: 26px;
  color: var(--gold);
  font-weight: 820;
}

.contact-section {
  background: var(--deep);
  color: #fff;
}

.contact-section > div {
  max-width: 850px;
}

.contact-section p,
.contact-section .small {
  color: rgba(255, 255, 255, 0.78);
}

.contact-section a {
  color: #fff;
  font-weight: 760;
}

.small {
  font-size: 0.88rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 26px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted-ink);
  font-size: 0.92rem;
}

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

.legal-page {
  max-width: 900px;
  min-height: calc(100vh - 160px);
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.legal-page h1 {
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 7vw, 5.4rem);
}

.legal-page h2 {
  margin-top: 34px;
  font-size: clamp(1.45rem, 2.4vw, 2.05rem);
}

@media (max-width: 880px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

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

  .hero,
  .content-grid,
  .two-column,
  .control-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .dashboard-visual {
    justify-self: start;
  }

  .control-band div,
  .control-band div + div {
    padding: 24px 0;
    border-left: 0;
  }

  .control-band div + div {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 560px) {
  .brand {
    font-size: 0.95rem;
  }

  .nav {
    gap: 12px 16px;
    font-size: 0.88rem;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .chart-row {
    height: 130px;
    gap: 7px;
    padding-inline: 10px;
  }

  .chart-row span {
    min-width: 10px;
  }

  .button {
    width: 100%;
  }
}