/* Pakstoor :: page-visuals.css :: v1.0-000003 :: 2026-05-28 */
/*
 * Phase 1 visual support pack — diagrams, trust ladder, risk
 * comparison, data-category cards, operator chain, identity card,
 * section navigation cards. Token-based, scoped class names.
 * Loaded ONLY on pages that use these blocks (not site-wide).
 *
 * Class prefixes:
 *   .pks-visual-*   shared section + card primitives
 *   .pks-flow-*     /how-it-works transaction flow
 *   .pks-timeline-* /protected-dispute-review timeline
 *   .pks-outcome-*  outcome chips (PDR)
 *   .pks-trust-*    /trust ladder + caveat
 *   .pks-risk-*     /safety risky vs protected
 *   .pks-operator-* /popia operator chain
 *   .pks-disc-*     /legal-disclosure identity card
 *   .pks-data-*     /privacy data-category grid
 *   .pks-cookie-*   /cookies category pills
 *   .pks-help-*     /help category cards
 *
 * No new colour tokens, no new typography tokens — everything
 * derives from core.css :root variables.
 */

/* ============================================================
   Shared frame
   ============================================================ */
/* `isolation: isolate` is critical: dossier pages overlay an
   animated hex-grid SVG inside <main> with mix-blend-mode: screen.
   Without our own stacking context, that blend lightens any card
   background and the hex strokes appear through the cards. The
   isolation + explicit z-index here pins our content above the
   hex layer and severs the blend chain. */
.pks-visual-section {
  position: relative;
  z-index: 1;
  isolation: isolate;
  margin: clamp(24px, 4vw, 48px) 0;
}
.pks-visual-section-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  font-weight: var(--fw-700);
  margin: 0 0 var(--s-2);
}
.pks-visual-section-title {
  font-family: var(--font-display);
  font-size: var(--fs-24);
  font-weight: var(--fw-700);
  text-transform: uppercase;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 var(--s-3);
  line-height: 1.05;
}
.pks-visual-section-sub {
  font-size: var(--fs-14);
  color: var(--ink-muted);
  line-height: var(--lh-relaxed);
  margin: 0 0 var(--s-5);
  max-width: 64ch;
}
.pks-visual-caption {
  font-size: var(--fs-12);
  color: var(--ink-dim);
  line-height: var(--lh-relaxed);
  margin: var(--s-4) 0 0;
  max-width: 72ch;
}

/* Shared card primitive. background-color (not the shorthand)
   ensures opacity is preserved even if a future override uses
   the `background` shorthand. */
.pks-visual-card {
  background-color: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-3);
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  transition: border-color var(--dur-1) var(--ease-standard);
}
.pks-visual-card-icon {
  width: 24px;
  height: 24px;
  color: var(--gold);
  flex-shrink: 0;
}
.pks-visual-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-700);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--ink);
  margin: 0;
}
.pks-visual-card-sub {
  font-size: var(--fs-13);
  color: var(--ink-muted);
  line-height: var(--lh-relaxed);
  margin: 0;
}

/* Grid for card sets */
.pks-visual-grid {
  display: grid;
  gap: var(--s-3);
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  padding: 0;
  margin: 0;
}
.pks-visual-grid-2 { grid-template-columns: repeat(2, 1fr); }
.pks-visual-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) {
  .pks-visual-grid,
  .pks-visual-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pks-visual-grid,
  .pks-visual-grid-2,
  .pks-visual-grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   Flow & timeline (shared geometry)
   /how-it-works → .pks-flow
   /protected-dispute-review → .pks-timeline
   ============================================================ */
.pks-flow,
.pks-timeline {
  display: flex;
  align-items: stretch;
  gap: var(--s-2);
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}
.pks-flow-node,
.pks-timeline-node {
  flex: 1 1 0;
  min-width: 140px;
  background-color: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-3);
  padding: var(--s-3);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pks-flow-arrow,
.pks-timeline-arrow {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  padding: 0 2px;
}
.pks-flow-arrow svg,
.pks-timeline-arrow svg {
  width: 16px;
  height: 16px;
}
.pks-flow-eyebrow,
.pks-timeline-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-10);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  font-weight: var(--fw-700);
}
.pks-flow-title,
.pks-timeline-title {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-700);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.2;
  margin: 0;
}
.pks-flow-sub,
.pks-timeline-sub {
  font-size: var(--fs-12);
  color: var(--ink-muted);
  line-height: 1.4;
  margin: 0;
}
@media (max-width: 760px) {
  .pks-flow,
  .pks-timeline { flex-direction: column; }
  .pks-flow-arrow,
  .pks-timeline-arrow {
    transform: rotate(90deg);
    align-self: center;
  }
  .pks-flow-node,
  .pks-timeline-node { width: 100%; min-width: 0; }
}

/* Outcome chips (PDR) */
.pks-outcome-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  list-style: none;
  padding: 0;
  margin: var(--s-5) 0 0;
}
.pks-outcome-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  background-color: var(--bg-2);
  border: 1px solid var(--line-bright);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: var(--fw-600);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
  min-height: 36px;
}

/* ============================================================
   /trust — ladder + caveat
   ============================================================ */
.pks-trust-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-6);
  align-items: start;
}
@media (max-width: 720px) {
  .pks-trust-layout { grid-template-columns: 1fr; }
}
.pks-trust-ladder {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.pks-trust-rung {
  display: grid;
  grid-template-columns: 16px 76px 80px 1fr;
  gap: var(--s-3);
  align-items: center;
  padding: var(--s-3) var(--s-4);
  background-color: var(--bg-1);
  border: 1px solid var(--line-2);
  border-left: 4px solid var(--line-2);
  border-radius: var(--r-2);
}
.pks-trust-rung[data-level="1"] { border-left-color: var(--success); }
.pks-trust-rung[data-level="2"] { border-left-color: var(--blue); }
.pks-trust-rung[data-level="3"] { border-left-color: #A078FF; }
.pks-trust-rung[data-level="4"] { border-left-color: var(--steel-light); }
.pks-trust-rung[data-level="5"] { border-left-color: var(--gold); }
.pks-trust-swatch {
  width: 16px;
  height: 16px;
  border-radius: var(--r-pill);
  display: block;
}
.pks-trust-swatch[data-level="1"] { background: var(--success); }
.pks-trust-swatch[data-level="2"] { background: var(--blue); }
.pks-trust-swatch[data-level="3"] { background: #A078FF; }
.pks-trust-swatch[data-level="4"] { background: var(--steel-light); }
.pks-trust-swatch[data-level="5"] { background: var(--gold); }
.pks-trust-level {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink-dim);
  font-weight: var(--fw-600);
}
.pks-trust-name {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-700);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--ink);
}
.pks-trust-desc {
  font-size: var(--fs-13);
  color: var(--ink-muted);
  line-height: var(--lh-snug);
}
@media (max-width: 640px) {
  .pks-trust-rung {
    grid-template-columns: 16px 1fr;
    grid-template-areas:
      "swatch level"
      "swatch name"
      ".      desc";
    row-gap: 4px;
  }
  .pks-trust-swatch { grid-area: swatch; align-self: center; }
  .pks-trust-level  { grid-area: level; }
  .pks-trust-name   { grid-area: name; }
  .pks-trust-desc   { grid-area: desc; font-size: var(--fs-12); }
}
.pks-trust-caveat {
  background-color: var(--bg-1);
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-3);
  padding: var(--s-5);
  font-size: var(--fs-13);
  color: var(--ink-muted);
  line-height: var(--lh-relaxed);
}
.pks-trust-caveat strong {
  color: var(--ink);
  font-weight: var(--fw-600);
}

/* ============================================================
   /safety — risky vs protected
   ============================================================ */
.pks-risk-compare {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-3);
  overflow: hidden;
}
.pks-risk-compare caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  font-weight: var(--fw-700);
  padding: var(--s-3) var(--s-4) var(--s-2);
}
.pks-risk-compare th,
.pks-risk-compare td {
  padding: var(--s-3) var(--s-4);
  text-align: left;
  font-size: var(--fs-13);
  border-top: 1px solid var(--line);
  vertical-align: top;
}
.pks-risk-compare th {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink-dim);
  font-weight: var(--fw-600);
  width: 25%;
}
/* WCAG AA fix 2026-05-28: var(--danger) #D85145 on --bg-1 #1B2027
   computed ≈ 3.56:1, below the 4.5:1 AA threshold for body text.
   #E48A82 reaches ≈ 6.75:1 while staying recognisably danger-red. */
.pks-risk-risky    { color: #E48A82; font-weight: var(--fw-500); }
.pks-risk-protected{ color: var(--ink); font-weight: var(--fw-500); }
.pks-risk-protected::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--success);
  margin-right: var(--s-2);
  vertical-align: middle;
}
@media (max-width: 640px) {
  .pks-risk-compare,
  .pks-risk-compare thead,
  .pks-risk-compare tbody,
  .pks-risk-compare tr,
  .pks-risk-compare th,
  .pks-risk-compare td { display: block; width: 100%; }
  .pks-risk-compare thead { display: none; }
  .pks-risk-compare td { padding-left: var(--s-4); padding-right: var(--s-4); border-top: 1px solid var(--line); }
  .pks-risk-compare td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-mono);
    font-size: var(--fs-10);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--ink-dim);
    margin-bottom: 4px;
  }
}

/* ============================================================
   /popia — operator chain
   ============================================================ */
.pks-operator-chain {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  align-items: stretch;
  list-style: none;
  padding: 0;
  margin: 0;
}
.pks-operator-node {
  flex: 1 1 0;
  min-width: 140px;
  background-color: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-3);
  padding: var(--s-3);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pks-operator-node[data-emphasis="low"] {
  background-color: var(--bg);
  border-style: dashed;
  /* opacity removed — was making the hex grid bleed through.
     Use border-style: dashed alone to de-emphasise the node. */
}
.pks-operator-arrow {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  color: var(--gold);
}
.pks-operator-arrow svg { width: 16px; height: 16px; }
.pks-operator-title {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-700);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ink);
}
.pks-operator-role {
  font-size: var(--fs-12);
  color: var(--ink-muted);
  line-height: 1.4;
}
@media (max-width: 760px) {
  .pks-operator-chain { flex-direction: column; }
  .pks-operator-arrow { transform: rotate(90deg); align-self: center; }
  .pks-operator-node { width: 100%; min-width: 0; }
}

/* ============================================================
   /legal-disclosure — identity card + section markers
   ============================================================ */
.pks-disc-identity {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: var(--s-4);
  background-color: var(--bg-1);
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-3);
  padding: var(--s-5);
  align-items: start;
}
.pks-disc-identity-icon {
  width: 32px;
  height: 32px;
  color: var(--gold);
}
.pks-disc-identity-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  color: var(--ink-muted);
  line-height: 1.6;
}
.pks-disc-identity-body strong {
  color: var(--ink);
  font-weight: var(--fw-700);
  font-family: var(--font-display);
  font-size: var(--fs-16);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.pks-disc-identity-body a { color: var(--gold); text-decoration: none; }
.pks-disc-identity-body a:hover { text-decoration: underline; }

/* ============================================================
   /cookies — small category pill row
   ============================================================ */
.pks-cookie-cats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin: var(--s-4) 0 0;
}
.pks-cookie-cat {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 8px 14px;
  background-color: var(--bg-2);
  border: 1px solid var(--line-bright);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: var(--fw-600);
  letter-spacing: var(--tracking-wide);
  color: var(--ink);
  min-height: 36px;
}
.pks-cookie-cat .pks-cookie-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--success);
}
.pks-cookie-not {
  font-size: var(--fs-13);
  color: var(--ink-dim);
  margin: var(--s-3) 0 0;
}

/* ============================================================
   /help — category cards (link-cards)
   ============================================================ */
.pks-help-card {
  background-color: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-3);
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  text-decoration: none;
  color: inherit;
  min-height: 96px;
  transition: border-color var(--dur-1) var(--ease-standard),
              background-color var(--dur-1) var(--ease-standard),
              transform var(--dur-1) var(--ease-standard);
}
.pks-help-card:hover {
  border-color: var(--line-bright);
  background-color: var(--bg-2);
  transform: translateY(-1px);
}
.pks-help-card:focus-visible {
  outline: none;
  box-shadow: var(--glow-gold);
}
.pks-help-card-icon {
  width: 28px;
  height: 28px;
  color: var(--gold);
}
.pks-help-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-700);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--ink);
  margin: 0;
}
.pks-help-card-sub {
  font-size: var(--fs-13);
  color: var(--ink-muted);
  line-height: var(--lh-relaxed);
  margin: 0;
}
