:root {
  color-scheme: light;
  --bg: #efe9df;
  --bg-ink: #12202b;
  --panel: rgba(255, 251, 246, 0.94);
  --panel-strong: #fffdfa;
  --line: rgba(40, 55, 66, 0.12);
  --text: #17232d;
  --text-soft: #52626d;
  --text-faint: #71818d;
  --accent: #0f5664;
  --accent-soft: #dcebee;
  --accent-warm: #a85f1e;
  --danger: #8f3f22;
  --shadow: 0 24px 60px rgba(18, 32, 43, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "IBM Plex Sans KR", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 86, 100, 0.14), transparent 30%),
    radial-gradient(circle at top right, rgba(168, 95, 30, 0.11), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, #f7f2ea 100%);
}

a, button { font: inherit; }
.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--bg-ink);
  color: #fff;
}
.skip-link:focus { top: 16px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(239, 233, 223, 0.88);
  border-bottom: 1px solid var(--line);
}
.header-inner,
.page-shell {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 18px 0;
}
.site-nav,
.hero-actions,
.panel-head,
.filter-row,
.card-topline {
  display: flex;
  gap: 12px;
}
.site-nav { flex-wrap: wrap; }
.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}
.page-shell {
  padding: 28px 0 48px;
  display: grid;
  gap: 20px;
}
.hero-panel,
.surface-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius-xl);
}
.hero-panel {
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 20px;
}
.hero-copy h2,
.surface-panel h2,
.summary-card strong,
.action-card h3,
.roadmap-body h3,
.track-card h3,
.detail-card h3,
.contact-card strong,
.compass-card strong {
  margin: 0;
  font-family: "Fraunces", serif;
}
.hero-copy h2 {
  font-size: clamp(2.3rem, 3.2vw, 4.15rem);
  line-height: 1.02;
  max-width: 11ch;
}
.eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero-description,
.panel-copy,
.summary-card p,
.compass-card p,
.action-card p,
.track-card p,
.contact-card p,
.detail-card p,
.roadmap-summary,
.info-pairs dd,
.plain-list li {
  color: var(--text-soft);
}
.hero-side,
.summary-grid,
.compass-grid,
.triage-grid,
.track-grid,
.checklist-grid,
.contact-grid,
.roadmap-list,
.roadmap-columns {
  display: grid;
  gap: 16px;
}
.summary-grid,
.compass-grid,
.checklist-grid,
.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.summary-card,
.compass-card,
.action-card,
.track-card,
.detail-card,
.contact-card,
.roadmap-step {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid rgba(40, 55, 66, 0.08);
}
.summary-card strong,
.contact-card strong,
.compass-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.14rem;
}
.summary-card-accent {
  background: linear-gradient(145deg, rgba(15, 86, 100, 0.11), rgba(255, 255, 255, 0.96));
}
.summary-kicker,
.step-tag,
.roadmap-kicker,
.contact-card span {
  color: var(--text-faint);
  font-size: 13px;
  font-weight: 700;
}
.primary-button,
.secondary-button,
.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 0;
  text-decoration: none;
  cursor: pointer;
  font-weight: 700;
}
.primary-button {
  background: linear-gradient(135deg, var(--bg-ink) 0%, var(--accent) 100%);
  color: #fff;
}
.secondary-button,
.filter-chip {
  background: rgba(15, 86, 100, 0.08);
  color: var(--accent);
}
.filter-chip.is-active {
  background: linear-gradient(180deg, #fff 0%, #e8f2f3 100%);
  box-shadow: inset 0 0 0 1px rgba(15, 86, 100, 0.24);
}
.surface-panel { padding: 24px; }
.panel-head {
  justify-content: space-between;
  align-items: flex-start;
}
.compact-head { margin-bottom: 2px; }
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(168, 95, 30, 0.14);
  color: var(--accent-warm);
  font-size: 13px;
  font-weight: 700;
}
.triage-grid.detailed-grid,
.track-grid.expanded-track-grid,
.contact-grid.expanded-contact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.action-card {
  display: grid;
  gap: 12px;
}
.action-card.urgent {
  background: linear-gradient(180deg, #fff8f2 0%, #fff0e6 100%);
  box-shadow: inset 0 0 0 1px rgba(143, 63, 34, 0.12);
}
.step-no,
.track-label {
  display: inline-flex;
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}
.step-tag {
  display: inline-flex;
  align-items: center;
}
.card-lead {
  margin: 0;
  font-weight: 600;
}
.info-pairs {
  display: grid;
  gap: 12px;
  margin: 0;
}
.info-pairs div {
  padding-top: 12px;
  border-top: 1px solid rgba(40, 55, 66, 0.08);
}
.info-pairs dt {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.info-pairs dd { margin: 0; }
.roadmap-step {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.roadmap-index {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: linear-gradient(180deg, var(--bg-ink) 0%, var(--accent) 100%);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
}
.roadmap-body {
  display: grid;
  gap: 10px;
}
.roadmap-body h4,
.compass-card span {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text);
}
.roadmap-summary,
.roadmap-kicker { margin: 0; }
.roadmap-columns {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 4px;
}
.roadmap-columns > div {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(15, 86, 100, 0.045);
}
.ordered-list,
.plain-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}
.tight-list { gap: 8px; }
.track-card.emphasis {
  background: linear-gradient(160deg, rgba(15, 86, 100, 0.1), rgba(255, 255, 255, 0.96));
}
.ad-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: 18px;
  align-items: center;
  background: linear-gradient(135deg, rgba(15, 86, 100, 0.08), rgba(255, 255, 255, 0.96));
}

.ad-panel-copy {
  display: grid;
  gap: 8px;
}

.ad-panel-copy h2 {
  margin: 0;
}

.ad-slot {
  display: block;
  width: 100%;
  min-height: 220px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  border: 1px dashed rgba(15, 86, 100, 0.24);
}

.ad-panel-support .ad-slot {
  min-height: 180px;
}

.disclosure-panel {
  display: grid;
  gap: 14px;
}

.policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.policy-link {
  text-decoration: none;
}
.note-panel {
  background: linear-gradient(180deg, rgba(18, 32, 43, 0.96), rgba(24, 42, 56, 0.94));
}
.note-panel .eyebrow,
.note-panel h2,
.note-panel .panel-copy {
  color: #f4efe8;
}
.contact-card a { color: var(--text); text-decoration: none; }
.contact-card a:hover { text-decoration: underline; }

@media (max-width: 1080px) {
  .hero-panel,
  .summary-grid,
  .compass-grid,
  .triage-grid.detailed-grid,
  .track-grid.expanded-track-grid,
  .checklist-grid,
  .contact-grid.expanded-contact-grid,
  .roadmap-columns,
  .roadmap-step,
  .ad-panel {
    grid-template-columns: 1fr;
  }

  .roadmap-index {
    width: 56px;
    height: 56px;
  }
}

@media (max-width: 720px) {
  .header-inner,
  .site-nav,
  .panel-head,
  .hero-actions,
  .filter-row,
  .card-topline {
    flex-direction: column;
  }

  .header-inner,
  .page-shell {
    width: min(100% - 24px, 1240px);
  }

  .hero-panel,
  .surface-panel {
    padding: 18px;
  }

  .primary-button,
  .secondary-button,
  .filter-chip,
  .policy-link {
    width: 100%;
  }
}

.document-box {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(15, 86, 100, 0.06);
  border: 1px solid rgba(15, 86, 100, 0.1);
}

.document-box h4 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.hero-panel {
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 0.72fr) minmax(0, 0.95fr);
  align-items: stretch;
}

.hero-visual {
  min-width: 0;
}

.hero-visual-stage {
  position: relative;
  min-height: 100%;
  padding: 22px;
  border-radius: calc(var(--radius-xl) - 4px);
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(168, 95, 30, 0.2), transparent 28%),
    radial-gradient(circle at left center, rgba(15, 86, 100, 0.18), transparent 32%),
    linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(240, 247, 247, 0.98));
  border: 1px solid rgba(15, 86, 100, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.hero-orbit {
  position: absolute;
  border-radius: 999px;
  border: 1px dashed rgba(15, 86, 100, 0.18);
}

.hero-orbit-a {
  inset: 18px 22px auto auto;
  width: 180px;
  height: 180px;
}

.hero-orbit-b {
  inset: auto auto 26px 18px;
  width: 132px;
  height: 132px;
}

.hero-sheet {
  position: relative;
  z-index: 1;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(23, 35, 45, 0.08);
  box-shadow: 0 20px 45px rgba(18, 32, 43, 0.08);
}

.hero-sheet-main {
  padding: 24px;
  max-width: 260px;
}

.hero-sheet-main strong,
.hero-sheet-side p,
.hero-sheet-note p {
  display: block;
  margin: 8px 0 0;
}

.hero-sheet-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-sheet-main strong {
  font-family: "Fraunces", serif;
  font-size: 1.6rem;
  line-height: 1.05;
  color: var(--bg-ink);
}

.hero-mini-list {
  margin: 16px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--text-soft);
}

.hero-sheet-side,
.hero-sheet-note {
  position: absolute;
  padding: 18px;
  width: 190px;
}

.hero-sheet-side {
  top: 54px;
  right: 22px;
  transform: rotate(5deg);
}

.hero-sheet-note {
  left: 28px;
  bottom: 72px;
  transform: rotate(-4deg);
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(15, 86, 100, 0.1);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.hero-chip-warm {
  background: rgba(168, 95, 30, 0.12);
  color: var(--accent-warm);
}

.hero-status-bar {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 18px;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.hero-status-bar span {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 38px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 86, 100, 0.1);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 1080px) {
  .hero-panel {
    grid-template-columns: 1fr;
  }

  .hero-visual-stage {
    min-height: 360px;
  }
}

@media (max-width: 720px) {
  .hero-visual-stage {
    min-height: 320px;
    padding: 18px;
  }

  .hero-sheet-main {
    max-width: none;
  }

  .hero-sheet-side,
  .hero-sheet-note {
    position: relative;
    inset: auto;
    width: auto;
    margin-top: 12px;
    transform: none;
  }

  .hero-status-bar {
    position: relative;
    inset: auto;
    margin-top: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.policy-shell {
  padding-top: 40px;
  padding-bottom: 56px;
}

.policy-panel,
.policy-blocks,
.policy-block {
  display: grid;
  gap: 12px;
}

.policy-panel h1,
.policy-block h2 {
  margin: 0;
  font-family: "Fraunces", serif;
}

.policy-block {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid rgba(40, 55, 66, 0.08);
}