:root {
  color-scheme: light;
  --ink: #0f172a;
  --muted: #526176;
  --line: #dce5e9;
  --soft: #f4f8f7;
  --brand: #0f9f98;
  --brand-dark: #087a75;
  --brand-pale: #e9f9f6;
  --night: #07111f;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: #ffffff;
  color: var(--ink);
}

a {
  color: var(--brand-dark);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--brand);
}

a:focus-visible {
  border-radius: 0.25rem;
  outline: 3px solid rgba(15, 159, 152, 0.35);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  transform: translateY(-160%);
  border-radius: 0.65rem;
  background: #ffffff;
  padding: 0.65rem 0.9rem;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  border-bottom: 1px solid rgba(220, 229, 233, 0.9);
  background: rgba(255, 255, 255, 0.96);
}

.header-inner,
.page-shell,
.footer-inner {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
}

.header-inner {
  display: flex;
  min-height: 4.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-size: 1.03rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img {
  width: 2rem;
  height: 2rem;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.header-nav a {
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  color: #334155;
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

.header-nav a:hover {
  background: var(--soft);
  color: var(--brand-dark);
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 86% 10%, rgba(20, 184, 166, 0.16), transparent 28rem),
    linear-gradient(165deg, #ffffff 0%, #f7faf9 62%, #edf9f6 100%);
}

.hero-inner {
  width: min(100% - 2rem, 54rem);
  margin-inline: auto;
  padding: clamp(3.6rem, 8vw, 6.8rem) 0 clamp(3rem, 6vw, 5rem);
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--brand-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 48rem;
  margin-bottom: 1rem;
  font-size: clamp(2.35rem, 7vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.hero-copy {
  max-width: 46rem;
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-size: clamp(1.03rem, 2.2vw, 1.23rem);
  line-height: 1.75;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1.2rem;
  margin: 0;
  color: #64748b;
  font-size: 0.9rem;
}

.operator-card {
  max-width: 48rem;
  margin-top: 1.5rem;
  border: 1px solid rgba(15, 159, 152, 0.24);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.82);
  padding: 1rem 1.1rem;
  color: #334155;
  font-size: 0.94rem;
  line-height: 1.65;
}

.operator-card strong {
  color: var(--ink);
}

.page-shell {
  padding: clamp(2.7rem, 6vw, 5.25rem) 0;
}

.document-grid {
  display: grid;
  grid-template-columns: 15.5rem minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.toc {
  position: sticky;
  top: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: var(--soft);
  padding: 1.2rem;
}

.toc-title {
  margin-bottom: 0.8rem;
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.toc ol {
  display: grid;
  gap: 0.48rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.toc a {
  display: block;
  color: #516071;
  font-size: 0.86rem;
  line-height: 1.4;
  text-decoration: none;
}

.toc a:hover {
  color: var(--brand-dark);
}

.document-content {
  min-width: 0;
  max-width: 49rem;
}

.policy-section {
  scroll-margin-top: 1.5rem;
}

.policy-section + .policy-section {
  margin-top: 2.6rem;
}

.policy-section h2,
.support-card h2 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.25rem, 3vw, 1.55rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.policy-section p,
.policy-section li,
.support-card p,
.support-card li {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.78;
}

.policy-section p,
.support-card p {
  margin-bottom: 0.95rem;
}

.policy-section p:last-child,
.support-card p:last-child {
  margin-bottom: 0;
}

.policy-section ul,
.support-card ul {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 0;
  padding-left: 1.25rem;
}

.policy-section li::marker,
.support-card li::marker {
  color: var(--brand);
}

.contact-panel {
  margin-top: 2.8rem;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: var(--soft);
  padding: 1.35rem;
}

.contact-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.support-card {
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: #ffffff;
  padding: clamp(1.35rem, 4vw, 2rem);
  box-shadow: 0 22px 55px -42px rgba(15, 23, 42, 0.4);
}

.support-card-primary {
  grid-column: 1 / -1;
  border-color: rgba(15, 159, 152, 0.28);
  background: var(--brand-pale);
}

.email-link {
  display: inline-flex;
  margin-top: 0.2rem;
  border-radius: 999px;
  background: var(--brand-dark);
  padding: 0.75rem 1rem;
  color: #ffffff;
  font-weight: 750;
  text-decoration: none;
}

.email-link:hover {
  background: var(--brand);
  color: #ffffff;
}

.support-operator {
  margin-top: 1rem;
  color: #64748b;
  font-size: 0.78rem;
  line-height: 1.6;
}

.site-footer {
  margin-top: 1rem;
  background: var(--night);
  color: #cbd5e1;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0;
}

.footer-inner p {
  margin: 0;
  color: #94a3b8;
  font-size: 0.82rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem;
}

.footer-nav a {
  color: #cbd5e1;
  font-size: 0.83rem;
}

@media (max-width: 760px) {
  .header-inner,
  .page-shell,
  .footer-inner,
  .hero-inner {
    width: min(100% - 1.4rem, 72rem);
  }

  .header-inner {
    min-height: 4.2rem;
  }

  .header-nav a:not(:last-child) {
    display: none;
  }

  .document-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .support-card-primary {
    grid-column: auto;
  }

  .toc {
    position: static;
  }

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

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

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

@media (max-width: 430px) {
  .toc ol {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  .site-header,
  .site-footer,
  .skip-link,
  .toc {
    display: none;
  }

  .hero,
  .support-card,
  .contact-panel {
    border-color: #cbd5e1;
    background: #ffffff;
    box-shadow: none;
  }

  .hero-inner,
  .page-shell {
    width: 100%;
  }

  .document-grid {
    display: block;
  }
}
