:root {
  --bg: #f4efe6;
  --bg-deep: #102a2e;
  --surface: rgba(255, 252, 246, 0.72);
  --surface-strong: rgba(255, 252, 246, 0.9);
  --text: #112023;
  --text-soft: #45585b;
  --line: rgba(17, 32, 35, 0.12);
  --teal: #0f6a66;
  --teal-dark: #0a4d4a;
  --gold: #b8893b;
  --gold-soft: rgba(184, 137, 59, 0.18);
  --shadow: 0 24px 60px rgba(16, 42, 46, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(184, 137, 59, 0.22), transparent 32%),
    radial-gradient(circle at top right, rgba(15, 106, 102, 0.2), transparent 34%),
    linear-gradient(180deg, #f7f1e8 0%, #f3ede4 50%, #efe7da 100%);
  color: var(--text);
  font-family: "Noto Sans KR", sans-serif;
  line-height: 1.6;
  padding: 24px;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(17, 32, 35, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 32, 35, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 90%);
}

.background-glow {
  position: fixed;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  filter: blur(45px);
  opacity: 0.4;
  pointer-events: none;
}

.glow-left {
  top: -80px;
  left: -90px;
  background: rgba(184, 137, 59, 0.26);
}

.glow-right {
  top: 80px;
  right: -90px;
  background: rgba(15, 106, 102, 0.22);
}

.site-header,
main {
  width: min(1180px, 100%);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--teal), var(--bg-deep));
  color: #f8f2e9;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.brand-text,
.top-nav a,
.button,
.status-badge,
.card-tag,
.roadmap-step,
.meta-chip {
  letter-spacing: 0.02em;
}

.brand-text {
  font-weight: 800;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.top-nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.96rem;
}

.top-nav a:hover,
.text-link:hover,
.text-link-muted:hover {
  color: var(--teal-dark);
}

.hero,
.services,
.board-section,
.architecture,
.roadmap,
.contact-section {
  margin-bottom: 28px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.9fr);
  gap: 24px;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.service-card,
.architecture-card,
.roadmap-item {
  background: var(--surface);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 44px;
  border-radius: var(--radius-xl);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal-dark);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.15;
  word-break: keep-all;
}

h1,
h2 {
  font-family: "Noto Serif KR", "Cormorant Garamond", serif;
  letter-spacing: -0.035em;
}

.hero-title {
  font-size: clamp(2.7rem, 5.6vw, 4.9rem);
  line-height: 1.08;
  max-width: 8.8ch;
  text-wrap: balance;
}

.hero-title span {
  display: block;
}

h2 {
  font-size: clamp(2rem, 3.8vw, 2.85rem);
  max-width: 12ch;
  text-wrap: balance;
}

h3 {
  font-size: 1.2rem;
}

.hero-text,
.section-text {
  color: var(--text-soft);
}

.hero-text {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 1.05rem;
}

.section-text {
  max-width: 66ch;
  margin: 0;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 252, 246, 0.68);
  border: 1px solid rgba(17, 32, 35, 0.1);
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.button-primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: #fbf8f2;
}

.button-secondary {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 252, 246, 0.55);
}

.hero-panel {
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

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

.status-label {
  font-weight: 700;
}

.status-badge,
.card-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
}

.status-live,
.card-tag-live {
  background: rgba(15, 106, 102, 0.14);
  color: var(--teal-dark);
}

.status-plan,
.card-tag-plan {
  background: var(--gold-soft);
  color: #7b591f;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.service-grid,
.architecture-grid,
.board-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.service-card,
.architecture-card,
.board-card,
.contact-card {
  border-radius: var(--radius-lg);
  padding: 26px;
}

.service-card-featured {
  background:
    linear-gradient(180deg, rgba(15, 106, 102, 0.08), rgba(255, 252, 246, 0.78)),
    var(--surface-strong);
}

.service-card p,
.architecture-card p,
.board-card p,
.contact-card p,
.roadmap-item p {
  color: var(--text-soft);
}

.service-card ul,
.feature-list {
  padding-left: 20px;
  color: var(--text-soft);
  margin: 16px 0 18px;
}

.board-card,
.contact-card {
  background: var(--surface);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
}

.board-card-accent {
  background:
    linear-gradient(180deg, rgba(184, 137, 59, 0.08), rgba(255, 252, 246, 0.82)),
    var(--surface-strong);
}

.contact-note {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin: 6px 0 0;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(17, 32, 35, 0.06);
  color: var(--text-soft);
  font-size: 0.86rem;
  font-weight: 700;
}

.text-link,
.text-link-muted {
  font-weight: 800;
  text-decoration: none;
}

.text-link {
  color: var(--teal-dark);
}

.text-link-muted {
  color: #7d7162;
}

.roadmap-list {
  display: grid;
  gap: 16px;
}

.roadmap-item {
  border-radius: var(--radius-md);
  padding: 22px;
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.roadmap-step {
  width: 86px;
  height: 86px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(184, 137, 59, 0.18), rgba(15, 106, 102, 0.14));
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}

.service-card:hover,
.architecture-card:hover,
.board-card:hover,
.contact-card:hover,
.roadmap-item:hover,
.hero-panel:hover,
.hero-copy:hover {
  transform: translateY(-2px);
  transition: transform 180ms ease, box-shadow 180ms ease;
  box-shadow: 0 28px 68px rgba(16, 42, 46, 0.16);
}

.site-footer {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 0 0 26px;
  position: relative;
  z-index: 1;
}

.site-footer-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  background: rgba(17, 32, 35, 0.9);
  color: #f4efe6;
  border-radius: var(--radius-xl);
  padding: 24px 26px;
  box-shadow: var(--shadow);
}

.footer-title {
  margin: 0 0 8px;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.72);
}

.footer-text {
  margin: 0;
  color: rgba(244, 239, 230, 0.88);
}

@media (max-width: 980px) {
  .hero,
  .service-grid,
  .architecture-grid,
  .board-grid,
  .contact-grid,
  .site-footer-inner {
    grid-template-columns: 1fr;
  }

  .hero-title,
  h2 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  body {
    padding: 16px;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 24px;
  }

  .hero-copy,
  .hero-panel,
  .service-card,
  .architecture-card,
  .roadmap-item {
    padding: 20px;
  }

  .roadmap-item {
    grid-template-columns: 1fr;
  }

  .roadmap-step {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    font-size: 1.6rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}