@font-face {
  font-family: 'Noto Sans KR';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/NotoSansKR-Regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Noto Sans KR';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/NotoSansKR-Bold.woff2') format('woff2');
}

:root {
  color-scheme: light;
  --navy: #0d5293;
  --green: #4cab41;
  --ink: #12324d;
  --mist: #eef7f4;
  --paper: #fff;
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; }
p { margin: 0; font-size: 1rem; line-height: 1.7; word-break: keep-all; overflow-wrap: break-word; }
a { color: inherit; text-underline-offset: 0.25em; }
h1, h2 { margin: 0; word-break: keep-all; }
h2 { font-size: 2rem; line-height: 1.35; }
svg { display: block; }
.symbol-defs { display: none; }
.frame { width: min(100% - 96px, 1248px); margin-inline: auto; }

a:focus-visible, [tabindex="-1"]:focus-visible {
  outline: 3px solid var(--navy);
  outline-offset: 6px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 1;
  padding: 12px 20px;
  color: var(--paper);
  background: var(--navy);
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 24px; }
.wordmark { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; color: var(--navy); text-decoration: none; min-height: 44px; }
.brand-name { font-size: 1.5rem; font-weight: 700; }
.service-name { font-size: 1rem; font-weight: 700; }
.wordmark .check-clearance { stroke: var(--paper); }
.check-mark { stroke: var(--green); }
.security-link { display: inline-flex; align-items: center; min-height: 44px; flex-shrink: 0; }
.intro { display: grid; grid-template-columns: 1.65fr 1fr; align-items: center; gap: 24px; padding-block: 48px 64px; }
h1 { color: var(--navy); font-size: clamp(2.5rem, 4vw, 3.5rem); font-weight: 700; line-height: 1.35; letter-spacing: -0.04em; }
.intro-copy p { margin-top: 24px; }
.wheel-art { width: min(100%, 360px); justify-self: end; color: var(--navy); background: var(--mist); border-radius: 50%; }
.wheel-art svg { width: 100%; height: auto; }
.wheel-art .check-clearance { stroke: var(--mist); }
.roles { display: grid; grid-template-columns: 1.15fr 1fr; }
.role { display: flex; flex-direction: column; align-items: flex-start; padding: 40px; }
.role-inspector { background: var(--mist); }
.role-admin { padding-left: 56px; }
.role p { margin-block: 20px 32px; }
.role-link { display: inline-flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 56px; padding: 12px 20px; font-weight: 700; font-size: 1rem; text-decoration: none; margin-top: auto; }
.inspector-link { background: var(--green); color: var(--ink); }
.admin-link { padding-inline: 0; color: var(--navy); text-decoration: underline; }
.arrow { font-size: 1.5rem; line-height: 1; transition: transform 160ms ease-out; }
.role-link:hover .arrow { transform: translateX(4px); }
.role-link:hover { text-decoration: underline; }
.role-link:active { transform: translateY(1px); }
.security { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; margin-top: 80px; padding-block: 40px; }
.security h2 { font-size: 1.5rem; margin-bottom: 20px; }
.session-notes { display: grid; gap: 24px; }
.session-notes strong { font-weight: 700; }
.site-footer { display: flex; justify-content: space-between; gap: 24px; padding-block: 40px 32px; }
.site-footer p { font-size: 1rem; }

@media (max-width: 1000px) {
  .frame { width: calc(100% - 64px); }
  .intro { grid-template-columns: 1.8fr 1fr; padding-block: 40px; }
  h1 { font-size: 2.5rem; }
  .role { padding: 28px; }
  .role-admin { padding-right: 0; }
  .role-link { gap: 16px; padding-inline: 12px; }
  .admin-link { padding-inline: 0; }
  .security { gap: 32px; margin-top: 48px; }
}

@media (max-width: 767px) {
  .frame { width: calc(100% - 40px); }
  .site-header { flex-wrap: wrap; gap: 4px 16px; padding-block: 16px; }
  .wordmark { gap: 8px; }
  .wordmark svg { width: 36px; height: 36px; }
  .service-name { font-size: 1rem; }
  .intro { grid-template-columns: 1fr; gap: 24px; padding-block: 32px; }
  h1 { font-size: 1.875rem; }
  .intro-copy p { margin-top: 20px; }
  .wheel-art { width: 160px; justify-self: end; }
  .roles, .security { grid-template-columns: 1fr; }
  .role { padding: 28px 20px; }
  .role-admin { padding-inline: 20px; }
  .role-link { width: 100%; gap: 12px; padding-inline: 16px; }
  .admin-link { padding-inline: 0; }
  .security { margin-top: 32px; padding-block: 24px; gap: 24px; }
  .site-footer { flex-direction: column; gap: 8px; padding-block: 32px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .role-link:hover .arrow, .role-link:active { transform: none; }
}