:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #596574;
  --soft: #eef2f5;
  --line: #d8e0e7;
  --panel: #ffffff;
  --brand: #245a72;
  --brand-dark: #183f50;
  --accent: #6b7d3d;
  --warn: #8a5f2b;
  --bg: #f8fafb;
  --shadow: 0 18px 48px rgba(35, 49, 63, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

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

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

a:hover {
  text-decoration: underline;
}

a:focus-visible,
.button:focus-visible {
  outline: 3px solid #6b7d3d;
  outline-offset: 4px;
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(216, 224, 231, 0.86);
  background: rgba(248, 250, 251, 0.94);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1160px;
  min-height: 68px;
  margin: 0 auto;
  padding: 0 24px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #0d1725;
  overflow: hidden;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

.nav-links a {
  color: #344150;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  font-weight: 650;
  white-space: nowrap;
}

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

.button:hover {
  text-decoration: none;
  border-color: var(--brand);
}

.button:focus-visible {
  border-color: var(--brand-dark);
  box-shadow: 0 0 0 3px rgba(107, 125, 61, 0.2);
}

main {
  overflow: hidden;
}

.section {
  padding: 76px 24px;
}

.section.compact {
  padding-top: 48px;
  padding-bottom: 48px;
}

.section.band {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.wrap {
  max-width: 1160px;
  margin: 0 auto;
}

.narrow {
  max-width: 800px;
}

.hero {
  padding: 86px 24px 58px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.72), rgba(248,250,251,0.98)),
    repeating-linear-gradient(90deg, rgba(36,90,114,0.08) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(36,90,114,0.06) 0 1px, transparent 1px 72px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  align-items: center;
  gap: 48px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  font-size: clamp(46px, 8vw, 84px);
}

h2 {
  font-size: clamp(28px, 4vw, 44px);
}

h3 {
  font-size: 19px;
}

p {
  margin: 0;
}

.lead {
  max-width: 720px;
  margin-top: 18px;
  color: #3f4b59;
  font-size: 20px;
}

.body-lg {
  color: #465463;
  font-size: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.safety-note {
  max-width: 730px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

.session-visual {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: #f3f6f8;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #a9b5bf;
}

.visual-body {
  padding: 24px;
}

.status-row,
.approval-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.status-row:last-child,
.approval-row:last-child {
  border-bottom: 0;
}

.label {
  color: var(--muted);
  font-size: 13px;
}

.value {
  margin-top: 4px;
  color: var(--ink);
  font-weight: 720;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid #c9d7df;
  border-radius: 999px;
  background: #eef5f7;
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 680;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 22px;
  box-shadow: 0 1px 0 rgba(35, 49, 63, 0.02);
}

.card p,
.text-list li,
.step p,
.faq p {
  color: var(--muted);
}

.card h3,
.step h3,
.faq h3 {
  margin-bottom: 9px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head p {
  max-width: 620px;
  color: var(--muted);
}

.text-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.text-list strong {
  color: var(--ink);
}

.boundary-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 42px;
  align-items: stretch;
  border-top: 1px solid #b9c8d2;
  border-bottom: 1px solid #b9c8d2;
  padding-top: 34px;
  padding-bottom: 34px;
}

.boundary-intro {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
  padding-right: 24px;
}

.boundary-intro p:last-child {
  max-width: 420px;
  color: var(--muted);
  font-size: 18px;
}

.boundary-list {
  display: grid;
  border-left: 1px solid var(--line);
}

.boundary-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 26px 0 26px 28px;
  border-bottom: 1px solid var(--line);
}

.boundary-item:first-child {
  padding-top: 0;
}

.boundary-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.boundary-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 34px;
  border: 1px solid #d7c4a7;
  border-radius: 7px;
  background: #fbf6ec;
  color: var(--warn);
  font-size: 13px;
  font-weight: 760;
}

.boundary-item p {
  max-width: 620px;
  color: var(--muted);
  font-size: 18px;
}

.steps {
  counter-reset: steps;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.step {
  position: relative;
  min-height: 210px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 58px 20px 20px;
}

.step::before {
  counter-increment: steps;
  content: counter(steps);
  position: absolute;
  top: 18px;
  left: 20px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background: var(--brand);
  color: #fff;
  font-weight: 760;
}

.callout {
  border: 1px solid #bfd2dc;
  border-radius: 8px;
  background: #eef5f7;
  padding: 22px;
}

.callout.warning {
  border-color: #dbc69f;
  background: #fbf6ec;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 36px;
  align-items: start;
}

.footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 34px 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  max-width: 1160px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (max-width: 900px) {
  .hero-grid,
  .split,
  .boundary-panel,
  .grid.two,
  .grid.three,
  .grid.four,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 58px;
  }

  .section {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .section-head {
    display: block;
  }

  .section-head p {
    margin-top: 12px;
  }

  .boundary-panel {
    gap: 28px;
  }

  .boundary-intro {
    min-height: 0;
    padding-right: 0;
  }

  .boundary-intro p:last-child {
    margin-top: 14px;
  }

  .boundary-list {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-top: 24px;
  }

  .boundary-item {
    padding-left: 0;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .nav-links {
    flex-wrap: wrap;
    width: 100%;
    min-width: 0;
  }

  .nav-links a {
    min-width: 0;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .wrap {
    width: min(100%, 342px);
    margin-left: 0;
    margin-right: auto;
  }

  h1 {
    max-width: 100%;
    font-size: 34px;
    overflow-wrap: break-word;
  }

  .lead,
  .body-lg {
    max-width: 100%;
    font-size: 17px;
    overflow-wrap: break-word;
  }

  .nav-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .nav-links .button {
    width: 100%;
    justify-content: flex-start;
    padding-left: 0;
    border: 0;
    background: transparent;
  }

  .hero-grid {
    gap: 30px;
  }

  .session-visual {
    margin-left: -4px;
    margin-right: -4px;
  }

  .actions .button {
    width: 100%;
  }

  .boundary-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .boundary-item p,
  .boundary-intro p:last-child {
    font-size: 16px;
  }
}