@font-face {
  font-family: "SUIT-Variable";
  src: url("https://cdn.jsdelivr.net/gh/sun-typeface/SUIT/fonts/variable/woff2/SUIT-Variable.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}
@import url("https://fonts.googleapis.com/css2?family=Gowun+Batang:wght@400;700&display=swap");

:root {
  --color-bg: #F5F5F0;
  --color-deep: #2B302B;
  --color-olive: #5E6B54;
  --color-sage: #A3A893;
  --color-darkest: #1A1E1A;
  --font-display: "Gowun Batang", serif;
  --font-body: "SUIT-Variable", system-ui, -apple-system, "Malgun Gothic", sans-serif;
}

body {
  background: var(--color-bg);
  color: var(--color-deep);
  font-family: var(--font-body);
}

.site-header__logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-deep);
}
.site-header__nav a {
  font-size: 0.9rem;
  color: var(--color-deep);
}
.site-header__nav a:hover,
.site-header__nav a:focus-visible {
  color: var(--color-olive);
}

.hero {
  padding-block: clamp(3rem, 7vw, 5rem);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.7rem);
}
.hero__cta {
  background: var(--color-darkest);
  color: #FFFFFF;
  border-radius: 4px;
  padding: 0.85em 1.6em;
  font-weight: 700;
  width: fit-content;
}

/* ---- 비대칭 4:6 레이아웃 ---- */
.asym {
  display: grid;
  grid-template-columns: 4fr 6fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
  padding-block: clamp(2.5rem, 6vw, 4rem);
}
.asym h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  position: sticky;
  top: 1.5rem;
}
.asym .content p {
  line-height: 1.85;
}
@media (max-width: 800px) {
  .asym { grid-template-columns: 1fr; }
  .asym h2 { position: static; }
}

/* ---- 시그니처: 3요소 아코디언 ---- */
.factor-accordion {
  display: grid;
  gap: 0.75rem;
}
.factor-accordion details {
  background: #FFFFFF;
  border-radius: 8px;
  padding: 1rem 1.25rem;
}
.factor-accordion summary {
  font-family: var(--font-display);
  font-size: 1.05rem;
  cursor: pointer;
}
.factor-accordion p {
  margin-top: 0.6rem;
  font-size: 0.92rem;
}

/* ---- 후기 ---- */
.reviews blockquote {
  background: #FFFFFF;
  border-radius: 8px;
  padding: 1.1rem;
}
.reviews cite {
  color: var(--color-deep);
  font-size: 0.85rem;
  font-weight: 700;
}

/* ---- figure ---- */
figure figcaption {
  font-size: 0.85rem;
  color: var(--color-deep);
  text-align: center;
  font-family: var(--font-display);
}

/* ---- CTA ---- */
.cta-block {
  background: var(--color-darkest);
  color: #FFFFFF;
}
.cta-block__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
}
.cta-block__button {
  background: #FFFFFF;
  color: var(--color-darkest);
  border-radius: 4px;
  font-weight: 700;
}

/* ---- related links ---- */
.related-links__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}
.related-links a {
  background: #FFFFFF;
  border-radius: 4px;
  padding: 0.5em 0.9em;
  font-size: 0.9rem;
}
.related-links a:hover,
.related-links a:focus-visible {
  background: var(--color-darkest);
  color: #FFFFFF;
}

/* ---- footer ---- */
.site-footer {
  background: var(--color-darkest);
  color: #FFFFFF;
  font-size: 0.85rem;
}
.site-footer nav a:hover,
.site-footer nav a:focus-visible {
  color: var(--color-sage);
}