:root {
  --bg: #f6f1e8;
  --bg-deep: #ebe2d4;
  --surface: rgba(255, 251, 245, 0.78);
  --surface-strong: #fffaf2;
  --ink: #1d1d1b;
  --muted: #5f5a52;
  --line: rgba(58, 44, 27, 0.12);
  --line-strong: rgba(58, 44, 27, 0.2);
  --brand: #184f3d;
  --brand-strong: #123b2d;
  --brand-soft: rgba(24, 79, 61, 0.1);
  --accent: #ad6b31;
  --accent-soft: rgba(173, 107, 49, 0.12);
  --shadow-soft: 0 22px 60px rgba(42, 31, 18, 0.08);
  --shadow-card: 0 14px 34px rgba(42, 31, 18, 0.06);
  --max: 1180px;
  --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Pretendard", system-ui, sans-serif;
  line-height: 1.72;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.8) 0%, transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(24, 79, 61, 0.08) 0%, transparent 22%),
    radial-gradient(circle at bottom right, rgba(173, 107, 49, 0.08) 0%, transparent 24%),
    linear-gradient(180deg, #fbf7f1 0%, var(--bg) 48%, var(--bg-deep) 100%);
  word-break: keep-all;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(34, 34, 34, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 34, 34, 0.06) 1px, transparent 1px);
  background-size: 3px 3px;
  mix-blend-mode: multiply;
}

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

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

.site-header,
.site-footer,
main {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 14px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.7);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(42, 31, 18, 0.08);
}

.brand {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  position: relative;
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(29, 29, 27, 0.82);
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

main {
  padding: 28px 0 0;
}

.hero-shell,
.section,
.callout,
.page-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.hero-shell::before,
.section::before,
.callout::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.08));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.9fr);
  gap: 22px;
  padding: 28px;
  min-height: 100dvh;
}

.hero-copy,
.hero-panel,
.section-inner {
  position: relative;
  z-index: 1;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  padding: 10px 6px 6px;
}

.hero h1,
.page-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2.7rem, 5.8vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.hero p,
.page-hero p {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-kicker {
  max-width: 160px;
}

.hero-kicker strong {
  display: block;
  margin-top: 12px;
  font-size: 0.92rem;
  color: var(--brand);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.stats-bar {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card,
.card,
.mini-card {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78) 0%, rgba(250, 243, 232, 0.96) 100%);
  box-shadow: var(--shadow-card);
}

.metric-card {
  padding: 18px 18px 16px;
}

.metric-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--brand);
  font-size: 2.05rem;
  letter-spacing: -0.06em;
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

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

.panel-card {
  padding: 22px;
}

.panel-card h3,
.card h3,
.mini-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.panel-card p,
.card p,
.mini-card p,
.section p,
.faq-answer,
.list li {
  color: var(--muted);
}

.panel-card ul,
.list {
  margin: 0;
  padding-left: 18px;
}

.panel-card li,
.list li {
  margin-top: 8px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow.accent {
  background: var(--accent-soft);
  color: var(--accent);
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  transition: var(--transition);
}

.button:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 18px 28px rgba(24, 79, 61, 0.18);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.55);
  color: var(--brand);
}

.button.ghost {
  border-color: rgba(29, 29, 27, 0.12);
  background: rgba(255, 255, 255, 0.38);
  color: var(--ink);
}

.section,
.page-hero {
  margin-top: 24px;
  padding: 28px;
}

.page-hero {
  padding-top: 32px;
  padding-bottom: 28px;
}

.section h2,
.page-hero h2 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.05em;
}

.section-lead {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: 1.03rem;
}

.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));
}

.bento-home {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.45fr 1fr 1fr;
}

.bento-home .card.large {
  grid-column: span 1;
  grid-row: span 2;
  min-height: 100%;
}

.masonry {
  columns: 3 280px;
  column-gap: 18px;
}

.masonry .card,
.masonry .quote {
  break-inside: avoid;
  margin-bottom: 18px;
}

.card,
.mini-card {
  padding: 22px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-weight: 800;
}

.stats {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat strong {
  display: block;
  margin-bottom: 8px;
  font-size: 2rem;
  color: var(--brand);
  letter-spacing: -0.06em;
}

.muted {
  color: var(--muted);
}

.strip {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.strip .mini-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 1.3rem;
  letter-spacing: -0.05em;
}

.faq-item {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

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

.faq-item h2 {
  margin: 0 0 10px;
  font-size: 1.28rem;
  letter-spacing: -0.04em;
}

.faq-answer {
  margin-bottom: 12px;
}

.faq-meta {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 0.83rem;
  font-weight: 700;
}

.quote {
  margin: 0;
  padding: 24px;
  border-left: 4px solid var(--accent);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.55);
}

.quote p {
  margin: 0 0 10px;
  font-size: 1.06rem;
  color: var(--ink);
}

.quote cite {
  color: var(--muted);
  font-style: normal;
  font-size: 0.95rem;
}

.site-footer {
  padding: 40px 0 70px;
  color: var(--muted);
  font-size: 0.93rem;
}

.site-footer strong {
  color: var(--ink);
}

.footer-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.2fr 1fr;
}

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

.footer-meta {
  margin-top: 10px;
}

.info-table,
.compare-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-card);
}

.info-table th,
.info-table td,
.compare-table th,
.compare-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.info-table th,
.compare-table th {
  width: 28%;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.28);
}

.compare-table thead th {
  background: rgba(24, 79, 61, 0.08);
}

.compare-table td:nth-child(3),
.compare-table th:nth-child(3) {
  color: var(--brand);
  font-weight: 700;
}

.timeline-card h4,
.role-card h4 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.timeline-card p,
.role-card p {
  margin: 0 0 12px;
}

.pill-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 0.9rem;
  font-weight: 700;
}

.cta-dark {
  background: linear-gradient(180deg, #19382d 0%, #10271f 100%);
  color: #f7f2ea;
  border-color: rgba(255, 255, 255, 0.08);
}

.cta-dark::before {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02));
}

.cta-dark h2,
.cta-dark p,
.cta-dark a {
  color: inherit;
}

.cta-dark .button.secondary,
.cta-dark .button.ghost {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: #f7f2ea;
}

.reveal {
  opacity: 0;
  transform: translateY(2rem);
}

.reveal.is-visible {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .grid.two,
  .grid.three,
  .grid.four,
  .stats,
  .strip,
  .stats-bar,
  .bento-home {
    grid-template-columns: 1fr 1fr;
  }

  .masonry {
    columns: 2 260px;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 24px;
  }

  main,
  .site-header,
  .site-footer {
    width: min(calc(100% - 24px), var(--max));
  }

  .hero-shell,
  .page-hero,
  .section {
    padding: 22px;
    border-radius: 26px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(2.25rem, 11vw, 3.7rem);
    line-height: 1.08;
  }

  .hero-metrics,
  .grid.two,
  .grid.three,
  .grid.four,
  .stats,
  .strip,
  .footer-grid,
  .stats-bar,
  .bento-home {
    grid-template-columns: 1fr;
  }

  .masonry {
    columns: 1;
  }

  .info-table,
  .compare-table {
    display: block;
    overflow-x: auto;
  }

  .cta-row {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}