/* ==========================================================================
   p-home.css — Task 1: home persona selector, persona landing pages and the
   world-map stage. Builds on platform.css (.persona-grid, .worldmap) and the
   app.css tokens; no colour below is theme-specific unless noted at the foot.
   ========================================================================== */

/* ---------- home: persona selector ------------------------------------ */
.ps-sel { position: relative; }
.ps-sel::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 70% at 50% 40%, rgba(47, 158, 104, 0.07), transparent 70%);
}
.ps-sel .wrap { position: relative; }
.ps-sel .h-lg { font-size: clamp(2rem, 4.2vw, 3.3rem); }

.ps-axis {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 12px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--faint);
}
.ps-axis__c { padding-left: clamp(24px, 3vw, 44px); display: flex; align-items: center; gap: 10px; }
.ps-axis__c::before { content: ''; width: 18px; height: 1px; background: currentColor; opacity: 0.6; }
.ps-axis__c.is-hint { color: var(--accent); }

.ps-sel .persona-grid { box-shadow: var(--shadow-lift); }
.ps-sel .persona-cell { padding: clamp(28px, 3.4vw, 48px); }
.ps-cell__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.ps-sel .persona-cell__n {
  font-family: var(--f-display);
  font-size: clamp(3.8rem, 7.4vw, 6.4rem);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.04em;
  font-variant-numeric: lining-nums;
  color: var(--brass-fig);
  transition: color var(--t-mid);
}
.ps-cell__tag {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--faint); padding-top: 8px; white-space: nowrap;
}
.ps-sel .persona-cell__t { font-size: clamp(1.45rem, 2.3vw, 1.95rem); margin-top: 26px; }
.ps-sel .persona-cell__t .chip { vertical-align: middle; margin-left: 6px; }
.ps-sel .persona-cell:hover .persona-cell__n,
.ps-sel .persona-cell:focus-visible .persona-cell__n { color: var(--accent); }

/* Pre-highlighted column: a jade hairline around each cell in it. */
.ps-sel .persona-cell.is-hint {
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--jade-500) 58%, transparent);
}
.ps-sel .persona-cell.is-hint::before { background: var(--jade-500); }
.ps-sel .persona-cell.is-hint:hover,
.ps-sel .persona-cell.is-hint:focus-visible {
  box-shadow: inset 0 0 0 1.5px var(--jade-500), var(--shadow-lift);
}
.ps-sel .persona-cell.is-current {
  box-shadow: inset 0 0 0 2px var(--accent);
}
.ps-sel .persona-cell.is-current::before { background: var(--accent); }

@media (max-width: 760px) {
  .ps-axis { display: none; }
}

/* ---------- landing pages: numbered steps ----------------------------- */
.lp-steps {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.lp-steps--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.lp-step { position: relative; padding: 28px clamp(16px, 2vw, 28px) 8px 0; }
.lp-step + .lp-step { padding-left: clamp(16px, 2vw, 28px); border-left: 1px solid var(--line); }
.lp-step__n {
  display: block;
  font-family: var(--f-display); font-size: clamp(2.6rem, 4.4vw, 3.8rem); line-height: 0.9;
  color: var(--brass-fig); letter-spacing: -0.03em;
}
.lp-step__t { font-family: var(--f-display); font-size: 1.36rem; line-height: 1.25; margin-top: 18px; font-weight: 500; }
.lp-step__d { font-size: 13.8px; color: var(--dim); line-height: 1.75; margin-top: 10px; }
@media (max-width: 960px) {
  .lp-steps--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-steps--4 .lp-step:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 760px) {
  .lp-steps, .lp-steps--4 { grid-template-columns: minmax(0, 1fr); }
  .lp-step + .lp-step { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
}

.lp-case .card-t { font-size: 1.18rem; }

.lp-role { position: relative; }
.lp-role__dot {
  --c: var(--pin-law);
  display: block; width: 12px; height: 12px; border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 20%, transparent), 0 0 16px 2px color-mix(in srgb, var(--c) 50%, transparent);
}
.lp-role--asset-tracing .lp-role__dot { --c: var(--pin-trace); }
.lp-role--enforcement   .lp-role__dot { --c: var(--pin-enforce); }
.lp-role--funder        .lp-role__dot { --c: var(--pin-funder); }

.lp-why { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; }
.lp-why__i { background: var(--surface); padding: 22px 24px; display: grid; gap: 8px; }
.lp-why__i b { font-family: var(--f-display); font-weight: 500; font-size: 1.14rem; color: var(--ivory); }
.lp-why__i span { font-size: 13.4px; color: var(--dim); line-height: 1.7; }
@media (max-width: 560px) { .lp-why { grid-template-columns: minmax(0, 1fr); } }

/* ---------- world map stage -------------------------------------------- */
.wmap { margin: 0; }
.wmap-stage {
  position: relative;
  padding: clamp(10px, 2.4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  background:
    radial-gradient(70% 90% at 78% 30%, rgba(47, 158, 104, 0.10), transparent 62%),
    radial-gradient(50% 70% at 20% 70%, rgba(198, 166, 103, 0.08), transparent 70%),
    var(--surface);
  overflow: hidden;
}
/* Engraved graticule: every 30° of longitude and latitude. */
.wmap-stage .worldmap {
  background-image:
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px calc(100% / 12)),
    repeating-linear-gradient(180deg, var(--line-soft) 0 1px, transparent 1px calc(100% / 6));
}
.wmap-stage .worldmap__land { opacity: 0.95; }

.wmap-arcs { overflow: visible; pointer-events: none; }
.wmap-arc {
  --c: var(--pin-law);
  fill: none;
  stroke: var(--c);
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  opacity: 0.75;
  filter: drop-shadow(0 0 3px color-mix(in srgb, var(--c) 70%, transparent));
}
.wmap-arc--asset-tracing { --c: var(--pin-trace); }
.wmap-arc--enforcement   { --c: var(--pin-enforce); }
.wmap-arc--funder        { --c: var(--pin-funder); }

.wmap-hub {
  position: absolute; z-index: 2;
  width: 16px; height: 16px; margin: -8px 0 0 -8px;
  border-radius: 50%;
  background: var(--brass-400);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--brass-400) 26%, transparent), 0 0 28px 6px color-mix(in srgb, var(--brass-400) 55%, transparent);
  pointer-events: none;
}
.wmap-hub i {
  position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font-style: normal; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--brass-ink); white-space: nowrap;
}
.worldmap__pin { z-index: 2; transition: transform var(--t-fast) var(--e-out), opacity var(--t-mid); }
.worldmap__pin.is-dim { opacity: 0.25 !important; }
.worldmap__pin.is-landing { box-shadow: 0 0 0 6px color-mix(in srgb, var(--c) 30%, transparent), 0 0 26px 8px color-mix(in srgb, var(--c) 70%, transparent); }

.worldmap__card { display: grid; gap: 6px; }
.worldmap__card .chip { justify-self: start; }
.wmap-card__m { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--brass-ink); }
.wmap-card__j { font-size: 12px; color: var(--faint); }
.wmap-card__g { display: grid; gap: 3px; margin-top: 4px; padding-top: 8px; border-top: 1px solid var(--line); font-size: 12px; }
.wmap-card__g em { font-style: normal; font-family: var(--f-mono); font-size: 9.8px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }

.wmap-cap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px;
  margin-top: 16px; font-size: 12.4px; color: var(--dim);
}
.wmap-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.wmap-note { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.12em; color: var(--faint); text-transform: uppercase; }

.wmap-key--law-firm      { --c: var(--pin-law); }
.wmap-key--asset-tracing { --c: var(--pin-trace); }
.wmap-key--enforcement   { --c: var(--pin-enforce); }
.wmap-key--funder        { --c: var(--pin-funder); }
.wmap-key { display: inline-flex; align-items: center; gap: 8px; }
.wmap-key::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px color-mix(in srgb, var(--c) 60%, transparent); }
.worldmap__card .chip[class*="wmap-key--"] { border-color: color-mix(in srgb, var(--c) 45%, transparent); color: var(--c); background: color-mix(in srgb, var(--c) 10%, transparent); }

/* Country-grouped list — the no-JS fallback, and the index under the map. */
.wmap-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: 1px; margin-top: 28px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden;
}
.wmap-group { background: var(--surface); padding: 18px 20px; transition: background var(--t-mid); }
.wmap-group.is-on { background: linear-gradient(180deg, rgba(47, 158, 104, 0.10), transparent 80%), var(--surface); }
.wmap-group__h { display: flex; justify-content: space-between; gap: 12px; font-family: var(--f-display); font-size: 1.08rem; color: var(--ivory); }
.wmap-group__c { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; color: var(--faint); padding-top: 4px; }
.wmap-group ul { list-style: none; padding: 0; margin-top: 10px; display: grid; gap: 12px; }
.wmap-item { display: grid; gap: 3px; padding-left: 16px; position: relative; }
.wmap-item::before { content: ''; position: absolute; left: 0; top: 0.5em; width: 7px; height: 7px; border-radius: 50%; background: var(--c); }
.wmap-item b { font-weight: 500; font-size: 13.4px; color: var(--ivory); }
.wmap-item__m { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--brass-ink); }
.wmap-item__d { font-size: 12.4px; color: var(--dim); line-height: 1.6; }

@media (max-width: 560px) {
  .wmap-hub i { display: none; }
  .wmap-stage { padding: 8px; }
  .wmap > .worldmap__card {
    position: static; display: none;
    min-width: 0; max-width: none; margin-top: 12px;
    transform: none; opacity: 1;
  }
  .wmap > .worldmap__card.is-on { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  .worldmap__pin, .wmap-group { transition: none; }
}

/* ---------- dark-theme tweaks ----------------------------------------- */
[data-theme="dark"] .ps-sel::before { background: radial-gradient(60% 70% at 50% 40%, rgba(86, 192, 140, 0.08), transparent 70%); }
[data-theme="dark"] .ps-sel .persona-cell.is-hint { box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--jade-400) 55%, transparent); }
[data-theme="dark"] .ps-sel .persona-cell.is-hint::before { background: var(--jade-400); }
[data-theme="dark"] .wmap-stage {
  background:
    radial-gradient(70% 90% at 78% 30%, rgba(86, 192, 140, 0.12), transparent 62%),
    radial-gradient(50% 70% at 20% 70%, rgba(198, 166, 103, 0.08), transparent 70%),
    #07100D;
}
[data-theme="dark"] .wmap-arc { opacity: 0.9; }
