/* Graph Family — 사이트에서 유일하게 '화려한' 페이지. 화려함은 히어로 캔버스 한곳에 몰고, 아래는 차분한 도감으로 둔다. */

/* ---------------------------------------------------------------- 히어로(늘 어두움) */
.gf-hero {
  position: relative; overflow: hidden; color: var(--on-night); background: var(--night);
  min-height: max(620px, calc(100svh - var(--header-height) - 34px));
  display: grid; align-items: start;
}
#flock-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.gf-hero-inner { position: relative; z-index: 1; padding-block: clamp(40px, 7vw, 96px); pointer-events: none; }
.gf-hero-copy { display: grid; gap: 22px; justify-items: start; max-width: 36rem; }
.gf-hero-copy a, .gf-hero-copy button { pointer-events: auto; }
.gf-crumb { display: flex; gap: 8px; font-size: 0.875rem; color: var(--on-night-2); }
.gf-crumb a { color: var(--on-night-2); }
.gf-crumb a:hover { color: var(--on-night); }
.gf-title {
  margin: 0; font-size: clamp(3rem, 7.4vw, 6.5rem); font-weight: 900; line-height: 0.98; letter-spacing: -0.055em;
  text-shadow: 0 2px 30px rgba(10, 14, 24, 0.55);
}
.gf-lead { margin: 0; font-size: clamp(1rem, 1.4vw, 1.125rem); line-height: 1.7; color: #d4d9e4; max-width: 30em; text-shadow: 0 1px 14px rgba(10, 14, 24, 0.8); }
.gf-hero :focus-visible { outline-color: #ffffff; }

/* ---------------------------------------------------------------- 바로가기 띠 */
.flock-index { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: calc(env(safe-area-inset-top, 0px) + var(--header-height)); z-index: 4; }
.flock-index ul { list-style: none; margin: 0; padding: 10px 0; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.flock-index ul::-webkit-scrollbar { display: none; }
.flock-index a {
  flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px 4px 4px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 600; text-decoration: none; color: var(--ink-2);
}
.flock-index a:hover { background: var(--surface); color: var(--ink); }
.flock-index img { width: 28px; height: 28px; border-radius: 50%; background: #dae5dc; }

/* ---------------------------------------------------------------- 질문 */
.questions .section-head { max-width: 46rem; }
.q-list { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: 0 32px; }
.q-list div { padding: 22px 0; border-top: 2px solid var(--ink); display: grid; gap: 8px; align-content: start; }
.q-list dt { font-weight: 800; font-size: 1.1875rem; letter-spacing: -0.03em; line-height: 1.35; }
.q-list dd { margin: 0; color: var(--ink-2); }

/* ---------------------------------------------------------------- 도감 */
.roster-section { padding-top: 0; }
.roster-hub {
  display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 40px; align-items: center;
  padding: clamp(24px, 4vw, 44px); border-radius: 28px; background: var(--night); color: var(--on-night); margin-bottom: 20px;
}
.roster-hub .entry-bird { width: 200px; height: 200px; border-radius: 50%; background: #dae5dc; box-shadow: 0 0 0 4px var(--signal); }
.roster-hub .entry-facts dt { color: var(--on-night-2); }
.roster-hub .entry-facts dd { color: var(--on-night); }
.roster-hub .entry-foot span { border-color: rgba(255, 255, 255, 0.25); color: var(--on-night-2); }
.roster-hub .entry-name { font-size: clamp(2rem, 4vw, 3rem); }
.roster-hub :focus-visible { outline-color: #ffffff; }
.entry-role { margin: 0 0 4px; font-size: 0.875rem; font-weight: 700; color: var(--signal); }
.roster-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 31rem), 1fr)); gap: 20px; }
.entry {
  display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 22px; align-items: start;
  padding: 24px; border-radius: 22px; border: 1px solid var(--line); background: var(--bg);
  border-top: 4px solid var(--c);
}
.entry .entry-bird { width: 96px; height: 96px; border-radius: 50%; background: #dae5dc; }
.entry-body { display: grid; gap: 10px; min-width: 0; }
/* 새마다 자기 깃털 색. 노랑은 흰 바탕 글자로 읽히도록 한 단계 어둡게 둔다 */
#cartograph { --c: #e8603c; }
#kartograph { --c: #6e4bd8; }
#dartograph { --c: #9a3838; }
#schemagraph { --c: #3e5ba9; }
#gartograph { --c: #1fa6c9; }
#rustograph { --c: #c1502e; }
#tsograph { --c: #3178c6; }
#pythograph { --c: #e0b400; }
.entry-name { margin: 0; font-family: var(--font-mono); font-size: 1.375rem; font-weight: 650; letter-spacing: -0.02em; }
.entry-name a { text-decoration: none; }
.entry-name a:hover { text-decoration: underline; text-decoration-color: var(--signal); text-underline-offset: 0.2em; }
.entry-facts { margin: 0; display: grid; gap: 8px; }
.entry-facts div { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 12px; }
.entry-facts dt { font-size: 0.8125rem; font-weight: 700; color: var(--ink-3); padding-top: 0.15em; }
.entry-facts dd { margin: 0; font-size: 0.9375rem; }
.entry-foot { margin: 4px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.entry-foot span { font-size: 0.75rem; font-weight: 650; padding: 2px 9px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-2); }

/* ---------------------------------------------------------------- 다리 */
.bridges-section { padding-top: 0; }
.bridges { display: grid; gap: 0; border-top: 1px solid var(--line-strong); }
.bridge { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 16px 32px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); }
.bridge-copy h3 { margin: 0; font-size: 1.125rem; font-weight: 750; letter-spacing: -0.02em; }
.bridge-copy p { margin: 2px 0 0; color: var(--ink-2); font-size: 0.9375rem; }
.bridge-span { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; position: relative; }
.bridge-span::before { content: ""; position: absolute; left: 8%; right: 8%; top: 50%; border-top: 2px dashed var(--line-strong); z-index: 0; }
.bridge-side { display: flex; flex-wrap: wrap; gap: 6px; position: relative; z-index: 1; }
.bridge-side.is-right { justify-content: flex-end; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px 4px 4px; border-radius: 999px; background: var(--bg);
  border: 1px solid var(--line-strong); font-size: 0.8125rem; font-weight: 650;
}
.chip:not(:has(img)) { padding-left: 12px; }
.chip img { width: 24px; height: 24px; border-radius: 50%; background: #dae5dc; }
.heron-link { position: relative; z-index: 1; display: grid; place-items: center; }
.heron-link img { width: 52px; height: 52px; border-radius: 50%; background: #dae5dc; box-shadow: 0 0 0 3px var(--signal); }

.cross-link { padding-block: 0 clamp(64px, 8vw, 104px); }
.cross-link-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding-top: 32px; border-top: 1px solid var(--line); }
.cross-link .h3 { margin: 0; }

@media (max-width: 860px) {
  .gf-hero { min-height: 760px; }
  .roster-hub { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .roster-hub .entry-bird { width: 120px; height: 120px; }
  .entry { grid-template-columns: 64px minmax(0, 1fr); gap: 16px; padding: 18px; }
  .entry .entry-bird { width: 64px; height: 64px; }
  .bridge { grid-template-columns: minmax(0, 1fr); }
  .bridge-span { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); }
  .flock-index { position: static; }
}