/* 천안 3회차 전용 컴포넌트 — cmds-tokens.css + slides.css 위에서만 */

/* v1~v4 / v1~v3 카드 그리드 */
.gen4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.gen3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.gen4 .card, .gen3 .card { display: flex; flex-direction: column; }
.gen4 .card .v, .gen3 .card .v { font-family: var(--font-mono); font-size: var(--s-eyebrow); letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; }
.gen4 .card .h, .gen3 .card .h { font-family: var(--font-display); font-size: 44px; font-weight: 700; letter-spacing: -0.028em; color: var(--fg); margin-bottom: 12px; }
.gen4 .card .h { font-size: 40px; }
.gen4 .card .q, .gen3 .card .q { font-size: 23px; color: var(--fg-muted); line-height: 1.45; letter-spacing: -0.008em; }
.gen4 .card.is-v4, .gen3 .card.is-v4, .gen3 .card.is-v3 { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 26%, transparent); }

/* v4 loop 4-step */
.loop4 { display: flex; align-items: stretch; gap: 16px; }
.loop4 .step { flex: 1; border: 1px solid var(--border); border-radius: var(--r-xl); background: var(--bg-elev); padding: 36px 28px; display: flex; flex-direction: column; gap: 12px; }
.loop4 .step .n { width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--accent); color: var(--accent); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 22px; }
.loop4 .step .t { font-family: var(--font-display); font-size: 34px; font-weight: 700; letter-spacing: -0.024em; color: var(--fg); }
.loop4 .step .d { font-size: 22px; color: var(--fg-muted); letter-spacing: -0.008em; }
.loop4 .step.is-on { background: linear-gradient(155deg, var(--accent) 0%, var(--cmds-green-hover) 100%); border-color: transparent; }
.slide[data-theme="dark"] .loop4 .step.is-on { background: linear-gradient(155deg, var(--cmds-pink) 0%, var(--cmds-pink-dark) 100%); }
.loop4 .step.is-on .n { border-color: #fff; color: #fff; }
.loop4 .step.is-on .t { color: #fff; }
.loop4 .step.is-on .d { color: rgba(255,255,255,0.9); }
.loop4 .arr { display: grid; place-items: center; font-size: 40px; color: var(--fg-subtle); font-weight: 300; }

/* fleet grid */
.fleet { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.fleet .fcard { border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--bg-elev); padding: 28px 32px; }
.fleet .fcard .fn { font-family: var(--font-display); font-size: 32px; font-weight: 700; letter-spacing: -0.022em; color: var(--fg); margin-bottom: 8px; }
.fleet .fcard .fd { font-size: 21px; color: var(--fg-muted); line-height: 1.4; letter-spacing: -0.006em; }

/* pills row */
.pills { display: flex; gap: 20px; flex-wrap: wrap; }
.pills .pill { display: inline-flex; align-items: baseline; gap: 12px; padding: 18px 28px; border-radius: 999px; background: var(--bg-subtle); border: 1px solid var(--border); font-size: 24px; color: var(--fg); letter-spacing: -0.01em; }
.pills .pill b { font-family: var(--font-display); font-size: 32px; color: var(--accent); }
.pills .pill small { font-size: 18px; color: var(--fg-subtle); }

/* LLM Wiki 3-layer stack */
.layers { display: flex; flex-direction: column; gap: 14px; }
.layers .layer { border-radius: var(--r-lg); padding: 28px 36px; display: flex; align-items: baseline; gap: 28px; border: 1px solid var(--border); }
.layers .layer .lt { font-family: var(--font-display); font-size: 36px; font-weight: 700; letter-spacing: -0.022em; min-width: 280px; }
.layers .layer .ld { font-size: 24px; color: var(--fg-muted); letter-spacing: -0.008em; }
.layers .l-schema { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 28%, transparent); }
.layers .l-schema .lt { color: var(--accent-strong); }
.layers .l-wiki { background: var(--bg-elev); }
.layers .l-raw { background: var(--bg-subtle); }

/* IN → 하네스 → OUT flow */
.ioflow { display: grid; grid-template-columns: 1fr auto 1.15fr auto 1fr; align-items: stretch; gap: 18px; }
.ioflow .io { border: 1px solid var(--border); border-radius: var(--r-xl); background: var(--bg-elev); padding: 32px 34px; display: flex; flex-direction: column; }
.ioflow .io .iohead { font-family: var(--font-mono); font-size: var(--s-eyebrow); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 18px; }
.ioflow .io.hub { background: linear-gradient(160deg, var(--accent) 0%, var(--cmds-green-hover) 100%); border-color: transparent; }
.slide[data-theme="dark"] .ioflow .io.hub { background: linear-gradient(160deg, var(--cmds-pink) 0%, var(--cmds-pink-dark) 100%); }
.ioflow .io.hub .iohead { color: rgba(255,255,255,0.85); }
.ioflow .io.hub .hubd { font-family: var(--font-display); font-size: 26px; font-weight: 600; line-height: 1.4; color: #fff; letter-spacing: -0.014em; }
.slide[data-theme="dark"] .ioflow .io.hub .hubd { color: var(--neutral-dark-900); }
.ioflow .io.hub .hubd .hi { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.ioflow .io .bul li { font-size: 24px; margin-top: 14px; }
.ioflow .ioarrow { display: grid; place-items: center; font-size: 42px; color: var(--fg-subtle); font-weight: 300; }

/* 성숙도 ladder */
.ladder { display: flex; flex-direction: column; gap: 14px; }
.ladder .lv { display: grid; grid-template-columns: 88px 1fr; gap: 28px; align-items: center; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px 32px; background: var(--bg-elev); }
.ladder .lv .badge { font-family: var(--font-display); font-size: 38px; font-weight: 700; color: var(--fg-subtle); letter-spacing: -0.03em; text-align: center; }
.ladder .lv .txt { font-size: 26px; color: var(--fg); letter-spacing: -0.01em; }
.ladder .lv.hot { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 28%, transparent); }
.ladder .lv.hot .badge { color: var(--accent); }

/* 지식의 해상도 480p / 4K */
.reso { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: end; }
.reso .pane { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.reso .bar { width: 100%; border-radius: 18px 18px 0 0; display: grid; place-items: center; }
.reso .bar .pct { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.03em; }
.reso .lo .bar { height: 190px; background: var(--bg-subtle); border: 1px solid var(--border); }
.reso .lo .bar .pct { font-size: 60px; color: var(--fg-subtle); }
.reso .hi .bar { height: 420px; background: linear-gradient(180deg, var(--accent) 0%, var(--cmds-green-hover) 100%); }
.slide[data-theme="dark"] .reso .hi .bar { background: linear-gradient(180deg, var(--cmds-pink) 0%, var(--cmds-pink-dark) 100%); }
.reso .hi .bar .pct { font-size: 92px; color: #fff; }
.slide[data-theme="dark"] .reso .hi .bar .pct { color: var(--neutral-dark-900); }
.reso .cap { font-family: var(--font-display); font-size: 32px; font-weight: 600; letter-spacing: -0.02em; color: var(--fg); }
.reso .cap small { display: block; font-family: var(--font-sans); font-size: 22px; font-weight: 400; color: var(--fg-muted); margin-top: 8px; }

/* 검색 vs 위키 bridge */
.bridge { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.bridge .side { border: 1px solid var(--border); border-radius: var(--r-xl); padding: 44px 48px; background: var(--bg-elev); }
.bridge .side .tag { font-family: var(--font-mono); font-size: var(--s-eyebrow); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 18px; }
.bridge .side.vol .tag { color: var(--fg-subtle); }
.bridge .side.asset { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 24%, transparent); }
.bridge .side.asset .tag { color: var(--accent); }
.bridge .side .h { font-family: var(--font-display); font-size: 44px; font-weight: 700; letter-spacing: -0.028em; color: var(--fg); margin-bottom: 14px; }
.bridge .side .d { font-size: 24px; color: var(--fg-muted); line-height: 1.5; letter-spacing: -0.008em; }
.bridge .side .d em { font-style: normal; color: var(--accent); font-family: var(--font-mono); font-size: 21px; }

/* ── PRINT: 정확히 슬라이드당 1페이지, 그라데이션 텍스트는 단색으로(아티팩트 제거) ── */
@media print {
  .grad-text {
    -webkit-text-fill-color: var(--cmds-green) !important;
    background: none !important;
    color: var(--cmds-green) !important;
  }
}