/* =========================================================
   Layout — 페이지 셸 / 상단바 / 히어로
   ========================================================= */
.page { padding: 0 var(--page-pad-x) 120px; }
.container { max-width: var(--container); margin: 0 auto; }

/* ---------- 공통 모노 라벨 ---------- */
.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.04em;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 10px;
}

/* ---------- 상단 메타바 ---------- */
.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}
.topbar__brand { color: var(--color-text); }
.topbar__note {
  text-transform: none;
  letter-spacing: -0.01em;
  font-family: var(--font-sans);
  font-size: 12.5px;
}
.topbar__date { margin-left: auto; }

/* ---------- 히어로 ---------- */
.hero {
  padding: 88px 0 64px;
  display: grid;
  grid-template-columns: 1fr minmax(300px, 38%);
  gap: 56px;
  align-items: stretch;
}
.hero__main { align-self: center; min-width: 0; }

.hero__media { margin: 0; display: flex; flex-direction: column; }
.hero__frame {
  flex: 1 1 auto;
  min-height: 440px;
  overflow: hidden;
  background: var(--color-surface);
}
.hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.03);
  transition: filter 0.55s ease, transform 0.7s ease;
}
.hero__media:hover .hero__frame img { filter: grayscale(0) contrast(1); transform: scale(1.02); }
.hero__credit {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.04em;
  color: var(--color-text-faint);
}
.hero__credit a { color: inherit; text-decoration: underline; text-decoration-color: var(--color-line-link); }
.hero__credit a:hover { color: var(--color-accent); }

.hero__badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.hero__dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  flex: none;
}
.hero__badge-text {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__title {
  font-size: var(--fs-display);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: var(--ls-tight);
  margin: 0 0 20px;
}
.hero__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin: 0 0 36px;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 46ch;
  min-width: 300px;
  margin: 0 0 44px;
}
.hero__lead {
  font-size: var(--fs-lead);
  line-height: 1.7;
  letter-spacing: -0.018em;
  color: var(--color-text-strong);
}
.hero__desc {
  font-size: var(--fs-sub);
  line-height: 1.75;
  letter-spacing: -0.014em;
  color: var(--color-text-sub);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
}
.hero__url {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
}

/* ---------- 버튼 ---------- */
.btn {
  background: var(--color-invert-bg);
  color: var(--color-invert-text);
  border: 0;
  border-bottom: 1px solid var(--color-invert-bg);
  padding: 14px 20px;
  font-size: 14.5px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn:hover,
.btn:focus-visible {
  background: var(--color-accent);
  border-bottom-color: var(--color-accent);
  color: var(--color-invert-text);
}
.btn__arrow {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.7;
}