/* Tool-Lifes — /peoples visual layer.
 * Loaded only on /peoples/* with peoples.js. Prefix .ppl-* / body.peoples.
 * Language tuning via html[lang=…] and body.ppl-lang-*. */

.peoples {
  --ppl-ink: #0f172a;
  --ppl-muted: #64748b;
  --ppl-panel: #f1f5f9;
  --ppl-line: rgba(15, 23, 42, .09);
  --ppl-glow: color-mix(in srgb, var(--accent) 35%, transparent);
  --ppl-lift: 0 1px 2px rgba(15, 23, 42, .06), 0 18px 40px -22px rgba(15, 23, 42, .35);
  --ppl-display: Georgia, "Iowan Old Style", "Palatino Linotype", "Songti SC",
    "Apple Myungjo", "Yu Mincho", serif;
  --ppl-lh: 1.75;
  --ppl-track: -.012em;
}
.peoples .hint { color: var(--muted); font-size: .93rem; margin: -.2rem 0 1.1rem; max-width: 56em; line-height: var(--ppl-lh); }
.peoples main p { line-height: var(--ppl-lh); letter-spacing: var(--ppl-track); }
.peoples h1, .peoples h2 { letter-spacing: var(--ppl-track); }

/* —— Language-tuned typography —— */
html[lang="ko"] .peoples,
.peoples.ppl-lang-ko {
  --ppl-lh: 1.85;
  --ppl-track: 0;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
html[lang="ja"] .peoples,
.peoples.ppl-lang-ja {
  --ppl-lh: 1.9;
  --ppl-track: .02em;
  font-feature-settings: "palt";
}
html[lang="zh"] .peoples,
.peoples.ppl-lang-zh {
  --ppl-lh: 1.88;
  --ppl-track: .01em;
}
html[lang="ru"] .peoples,
.peoples.ppl-lang-ru {
  --ppl-lh: 1.7;
  --ppl-track: .005em;
}
html[lang="de"] .peoples,
html[lang="es"] .peoples,
html[lang="fr"] .peoples,
html[lang="pt"] .peoples {
  --ppl-lh: 1.72;
  --ppl-track: -.005em;
}

/* —— App home hero —— */
.ppl-hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding: 56px 0 52px;
}
.ppl-hero-aura {
  position: absolute; inset: -20% -10%; z-index: -2; pointer-events: none;
  background:
    radial-gradient(45% 55% at 78% 18%, var(--ppl-glow), transparent 70%),
    radial-gradient(35% 40% at 12% 80%, color-mix(in srgb, var(--accent2) 50%, transparent), transparent 65%);
  animation: ppl-drift 18s ease-in-out infinite alternate;
}
.ppl-hero-grid-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 75%);
}
@keyframes ppl-drift {
  from { transform: translate3d(-2%, 1%, 0) scale(1); }
  to { transform: translate3d(2%, -2%, 0) scale(1.06); }
}

.ppl-hero-layout {
  display: grid; gap: 32px;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr);
  align-items: center;
}
@media (max-width: 900px) {
  .ppl-hero-layout { grid-template-columns: 1fr; }
}

.ppl-hero .lede { max-width: 40rem; }
.ppl-boundary {
  margin-top: 1.15rem; padding: .9rem 1.05rem; max-width: 40rem;
  border-left: 3px solid var(--accent);
  background: rgba(255,255,255,.07);
  border-radius: 0 12px 12px 0;
  color: #dbe4f0; font-size: .9rem; line-height: var(--ppl-lh);
  backdrop-filter: blur(6px);
}
.ppl-stats { display: flex; flex-wrap: wrap; gap: 12px 30px; margin-top: 26px; }
.ppl-stats span {
  display: flex; align-items: baseline; gap: 8px; color: #c3d0e2; font-size: .8rem;
  letter-spacing: .05em; text-transform: uppercase;
}
.ppl-stats b {
  font-size: 1.85rem; font-weight: 900; color: #fff; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}

/* —— 3D globe stage —— */
.ppl-globe-stage {
  perspective: 1200px; perspective-origin: 50% 45%;
  display: grid; place-items: center; min-height: 260px;
}
.ppl-globe {
  width: min(100%, 320px); aspect-ratio: 1; position: relative;
  transform-style: preserve-3d;
  will-change: transform;
}
.ppl-globe-sphere {
  position: absolute; inset: 8%; border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.35), transparent 28%),
    radial-gradient(circle at 70% 70%, color-mix(in srgb, var(--accent) 55%, #0b1220), #0b1220 70%);
  box-shadow:
    inset -18px -12px 40px rgba(0,0,0,.45),
    0 28px 60px -20px rgba(0,0,0,.65),
    0 0 0 1px rgba(255,255,255,.08);
  overflow: hidden;
}
.ppl-globe-sphere svg { width: 100%; height: 100%; display: block; opacity: .92; }
.ppl-globe-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
  transform: rotateX(72deg) translateZ(0);
  box-shadow: 0 0 24px var(--ppl-glow);
}
.ppl-globe-ring:nth-child(3) { transform: rotateX(72deg) rotateZ(35deg) scale(1.08); opacity: .55; }
.ppl-globe-ring:nth-child(4) { transform: rotateX(72deg) rotateZ(-40deg) scale(1.16); opacity: .35; }
.ppl-globe.is-live .ppl-globe-sphere {
  animation: ppl-spin 28s linear infinite;
}
@keyframes ppl-spin {
  from { filter: hue-rotate(0deg); }
  to { filter: hue-rotate(18deg); }
}

/* —— Jump pills —— */
.ppl-jumps {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 1.6rem; position: sticky; top: 58px; z-index: 20;
  padding: 10px 0; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}
.ppl-jumps a {
  font-size: .82rem; font-weight: 700; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--ppl-line); background: var(--surface); color: var(--ink2);
  text-decoration: none; transition: transform .2s ease, border-color .2s, background .2s;
}
.ppl-jumps a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; transform: translateY(-1px); }
.ppl-jumps a.is-on { background: var(--accent); color: #fff; border-color: transparent; }

/* —— Cards —— */
.ppl-card {
  position: relative; display: flex; flex-direction: column; gap: 7px;
  border-top: 4px solid var(--card-accent, var(--accent));
  transform-style: preserve-3d; will-change: transform;
  overflow: hidden;
}
.ppl-card::after {
  content: ""; pointer-events: none; position: absolute; inset: 0;
  background: radial-gradient(420px 180px at var(--gx, 50%) var(--gy, 0%), rgba(255,255,255,.22), transparent 55%);
  opacity: 0; transition: opacity .25s ease;
}
.ppl-card:hover::after { opacity: 1; }
.ppl-card .icon { font-size: 1.85rem; line-height: 1; transform: translateZ(18px); }
.ppl-card h3 { font-size: 1.12rem; transform: translateZ(12px); }
.ppl-card .sub { flex: 1; font-size: .92rem; line-height: var(--ppl-lh); }
.ppl-card .go { font-weight: 700; color: var(--card-accent, var(--accent)); }

.ppl-pillar-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 2.4rem;
}
.ppl-pillar-head h2 { margin: 0; }
.ppl-pillar-badge {
  font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 14%, #fff);
  color: var(--accent2);
}

/* —— Topic hero —— */
.ppl-topic-hero { position: relative; isolation: isolate; overflow: hidden; }
.ppl-topic-hero .aka { color: #a9bbd2; font-size: .88rem; margin: 6px 0 0; }
.ppl-topic-grid {
  display: grid; gap: 28px; grid-template-columns: minmax(0, 1.3fr) minmax(0, .85fr);
  align-items: center; position: relative; z-index: 1;
}
@media (max-width: 880px) {
  .ppl-topic-grid { grid-template-columns: minmax(0, 1fr); }
}
.ppl-hero-bg {
  position: absolute; inset: -14% -8%; z-index: -2;
  background-size: cover; background-position: center 30%;
  filter: saturate(.5) blur(3px); opacity: .28;
  will-change: transform;
}
.ppl-topic-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(70% 90% at 18% 20%, rgba(11, 18, 32, .92), rgba(11, 18, 32, .55) 55%, transparent 85%),
    linear-gradient(180deg, rgba(11, 18, 32, .25), rgba(11, 18, 32, .82));
}

.ppl-facts {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px;
  margin: 1.25rem 0 0; padding: 0;
}
@media (max-width: 700px) { .ppl-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ppl-facts > div {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px; padding: .7rem .8rem;
  transition: transform .25s ease, background .25s;
}
.ppl-facts > div:hover { background: rgba(255,255,255,.14); transform: translateY(-2px); }
.ppl-facts dt { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: #94a3b8; }
.ppl-facts dd { margin: .2rem 0 0; font-weight: 700; color: #f8fafc; font-size: .92rem; }

.ppl-art-col { perspective: 1000px; }
.ppl-hero-art, .ppl-inline-art, .ppl-mini-map-wrap {
  margin: 0; border-radius: 16px; overflow: hidden;
  box-shadow: var(--ppl-lift), 0 0 0 1px rgba(255,255,255,.1);
  transform-style: preserve-3d;
}
.ppl-hero-art { transform: rotateY(-6deg) rotateX(3deg); }
.ppl-hero-art img, .ppl-inline-art img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.ppl-inline-art { margin: 1.2rem 0; }
.ppl-gallery {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px;
}
.ppl-gallery .wm {
  border-radius: 14px; overflow: hidden; box-shadow: var(--ppl-lift);
  transition: transform .35s ease;
}
.ppl-gallery .wm:hover { transform: translateY(-4px) scale(1.01); }
@media (max-width: 800px) { .ppl-gallery { grid-template-columns: 1fr; } }

.ppl-mini-map { width: 100%; height: auto; display: block; }
.ppl-mini-map .ppl-band {
  transition: opacity .4s ease, filter .4s ease;
  filter: drop-shadow(0 0 8px var(--accent));
}
.ppl-mini-map-wrap[data-tilt] { cursor: grab; }

/* —— Timeline —— */
.ppl-timeline { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--ppl-line); }
.ppl-timeline li {
  display: grid; grid-template-columns: 7.5rem 1fr; gap: 12px;
  padding: 0 0 1.2rem 1.1rem; position: relative;
}
.ppl-timeline li::before {
  content: ""; position: absolute; left: -6px; top: .5rem; width: 10px; height: 10px;
  border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 45%, transparent);
}
.ppl-timeline li.is-in::before { animation: ppl-pulse 1.1s ease-out 1; }
@keyframes ppl-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); }
  100% { box-shadow: 0 0 0 14px transparent; }
}
.ppl-timeline .y { font-weight: 800; font-size: .82rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.ppl-timeline p { margin: .25rem 0 0; color: var(--muted); }
@media (max-width: 600px) { .ppl-timeline li { grid-template-columns: 1fr; } }

.ppl-bullets { margin: .65rem 0 0; padding-left: 1.15rem; }
.ppl-bullets li { margin: .4rem 0; }

.ppl-sec {
  padding: 1.1rem 1.2rem; margin: 1.4rem 0;
  border-radius: 16px; background: var(--surface);
  border: 1px solid var(--ppl-line);
  box-shadow: 0 1px 0 rgba(255,255,255,.6) inset;
}
.ppl-sec h2 { margin-top: 0; }

/* —— Cline —— */
.ppl-cline {
  display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center;
  margin-top: 1.3rem; font-size: .76rem; color: #cbd5e1;
}
.ppl-cline i {
  display: block; height: 12px; border-radius: 999px; position: relative; overflow: hidden;
  background: rgba(255,255,255,.12);
}
.ppl-cline i::after {
  content: ""; position: absolute; inset: 0; width: 0%;
  background: linear-gradient(90deg, #0f172a, var(--accent), #fde68a);
  border-radius: inherit;
  transition: width 1.1s cubic-bezier(.22,1,.36,1);
}
.ppl-cline.is-in i::after { width: 100%; }

.ppl-clines { display: grid; gap: 12px; margin-top: .85rem; }
.ppl-clines > div {
  padding: 1rem 1.05rem; border-radius: 14px; background: var(--ppl-panel);
  border: 1px solid var(--ppl-line);
  border-left: 3px solid var(--accent);
}

.ppl-myths { display: grid; gap: 14px; }
.ppl-myths article {
  padding: 1.05rem 1.15rem; border-radius: 14px; background: var(--ppl-panel);
  border: 1px solid var(--ppl-line);
  transform: translateZ(0);
}
.ppl-myths h3 { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ppl-muted); margin: 0 0 .3rem; }
.ppl-myths .myth { color: #9a3412; font-weight: 600; }

.ppl-layers { margin: 0; padding: 0; list-style: none; counter-reset: ppl-layer; }
.ppl-layers li {
  counter-increment: ppl-layer; margin: 0 0 1rem; padding: 1rem 1rem 1rem 3.2rem;
  position: relative; border-radius: 14px; background: var(--surface); border: 1px solid var(--ppl-line);
}
.ppl-layers li::before {
  content: counter(ppl-layer); position: absolute; left: .9rem; top: 1rem;
  width: 1.7rem; height: 1.7rem; border-radius: 50%;
  display: grid; place-items: center;
  font-size: .8rem; font-weight: 800; color: #fff; background: var(--accent);
}
.ppl-layers p { margin: .35rem 0 0; color: var(--muted); }

.ppl-faq { margin-top: 2.2rem; }
.ppl-credits-link { margin: 2.2rem 0; }
.ppl-credits { width: 100%; border-collapse: collapse; font-size: .9rem; }
.ppl-credits th, .ppl-credits td { border-bottom: 1px solid var(--ppl-line); padding: .55rem .4rem; text-align: left; }

.ppl-back {
  display: inline-flex; align-items: center; gap: .4rem; font-weight: 700;
  margin: 1.5rem 0 2rem;
}

.peoples .visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* reveal baseline (app.js adds .is-in) */
.peoples [data-reveal] {
  opacity: 0; transform: translateY(16px);
  transition: opacity .55s ease, transform .55s ease;
}
.peoples [data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .peoples [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .ppl-hero-aura, .ppl-globe.is-live .ppl-globe-sphere { animation: none !important; }
  .ppl-hero-art { transform: none; }
  .ppl-cline i::after { width: 100% !important; transition: none !important; }
  .ppl-timeline li::before { animation: none !important; }
}
