:root {
  --color-canvas: #f7f3ea;
  --color-ink: #202018;
  --color-muted: #6f6a5f;
  --color-line: #ded5c4;
  --color-surface: #fffaf0;
  --color-accent: #7a4f23;
  --color-accent-soft: #ead8c1;
  --color-surface-glass: rgba(255, 250, 240, 0.78);
  --color-grid-line: rgba(32, 32, 24, 0.045);
  --color-mask: rgba(0, 0, 0, 0.72);
  --color-link-underline: rgba(122, 79, 35, 0.35);
  --shadow-panel: inset 0 1px 0 rgba(255, 255, 255, 0.72), 0 1.25rem 3rem rgba(90, 67, 38, 0.12);
  --font-sans: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", sans-serif;
  --text-eyebrow: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.125rem;
  --text-title: clamp(2.5rem, 7vw, 5.25rem);
  --space-2: 0.5rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
}

* {
  box-sizing: border-box;
}
html {
  min-height: 100%;
  background: var(--color-canvas);
}
body {
  min-height: 100dvh;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  background:
    radial-gradient(circle at 85% 15%, var(--color-accent-soft), transparent 28rem),
    linear-gradient(135deg, var(--color-canvas), var(--color-surface));
}
body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  background-size: 3rem 3rem;
  mask-image: linear-gradient(to bottom, var(--color-mask), transparent 78%);
}
a {
  color: inherit;
}
a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}
.site-header,
.site-footer,
.hero {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-6);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-ink);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-accent);
}
.status-pill {
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  color: var(--color-muted);
  font-size: var(--text-eyebrow);
  background: var(--color-surface-glass);
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
  gap: var(--space-12);
  align-items: end;
  min-height: calc(100dvh - 10rem);
  padding-block: var(--space-16);
}
.hero-copy {
  animation: rise-in 700ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
.eyebrow,
.card-label {
  margin: 0 0 var(--space-4);
  color: var(--color-accent);
  font-size: var(--text-eyebrow);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1 {
  max-width: 11ch;
  margin: 0;
  font-size: var(--text-title);
  font-weight: 850;
  letter-spacing: -0.075em;
  line-height: 0.96;
}
.lead {
  max-width: 42rem;
  margin: var(--space-6) 0 0;
  color: var(--color-muted);
  font-size: var(--text-lead);
  line-height: 1.8;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  margin-top: var(--space-8);
}
.button,
.text-link {
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}
.button {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  padding-inline: var(--space-6);
  background: var(--color-accent);
  color: var(--color-surface);
  font-weight: 800;
  text-decoration: none;
}
.button:hover {
  transform: translateY(-2px);
}
.button:active,
.text-link:active {
  transform: translateY(1px);
}
.text-link {
  color: var(--color-accent);
  font-weight: 800;
  text-decoration-color: var(--color-link-underline);
  text-underline-offset: 0.35em;
}
.readiness-card {
  position: relative;
  border: 1px solid var(--color-line);
  border-radius: 1.5rem;
  padding: var(--space-8);
  background: var(--color-surface-glass);
  box-shadow: var(--shadow-panel);
  animation: rise-in 820ms 120ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
.check-list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
}
.check-list div {
  display: grid;
  gap: 0.25rem;
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-4);
}
.check-list dt {
  font-weight: 800;
}
.check-list dd {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.6;
}
.site-footer {
  padding-block: var(--space-6);
  color: var(--color-muted);
  font-size: var(--text-eyebrow);
}
.site-footer p {
  margin: 0;
}
@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    gap: var(--space-4);
  }
  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    min-height: auto;
    padding-block: var(--space-12);
  }
  h1 {
    max-width: 10ch;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}