/* WEALTH OS · architecture pass vertical slice.
   Space carries hierarchy; surfaces are reserved for choice/workflow boundaries. */

.slice-page {
  --slice-canvas: var(--bg);
  --slice-surface: var(--surface);
  --slice-surface-subtle: var(--surface-2);
  --slice-text: var(--ink);
  --slice-muted: var(--ink-3);
  --slice-border: var(--line-soft);
  --slice-action: var(--accent);
  width: min(100%, 1200px);
  margin-inline: auto;
  color: var(--slice-text);
  overflow-wrap: anywhere;
}

.slice-page *, .slice-page *::before, .slice-page *::after { box-sizing: border-box; }
.slice-page h1, .slice-page h2, .slice-page h3, .slice-page p, .slice-page dl, .slice-page ol, .slice-page ul { margin-block: 0; }
.slice-page time, .slice-page dd, .slice-page .slice-amount { font-variant-numeric: tabular-nums; }
.slice-page svg { width: 1.05em; height: 1.05em; flex: none; }

.slice-overline {
  color: var(--slice-muted);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .105em;
  line-height: 1.35;
  text-transform: uppercase;
}

.slice-muted, .slice-demo-note { color: var(--slice-muted); }
.slice-demo-note { margin-top: 64px !important; font-size: .75rem; line-height: 1.5; }

.slice-variant-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--slice-border);
}
.slice-variant-nav > span { margin-right: 8px; color: var(--slice-muted); font-size: .75rem; }
.slice-variant-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  border: 1px solid var(--slice-border);
  border-radius: 8px;
  color: var(--ink-2);
  font-size: .75rem;
}
.slice-variant-nav a.is-current { border-color: var(--slice-action); color: var(--slice-action); }

.slice-today { min-height: min(760px, calc(100vh - 120px)); }
.slice-calm {
  display: flex;
  min-height: min(680px, calc(100vh - 170px));
  max-width: 780px;
  flex-direction: column;
  justify-content: center;
  padding-block: 72px 128px;
}
.slice-calm h1 {
  margin-top: 18px;
  font-size: clamp(3rem, 8vw, 7.5rem);
  font-weight: 500;
  letter-spacing: -.065em;
  line-height: .94;
  text-wrap: balance;
}
.slice-capital-line { margin-top: 32px !important; color: var(--ink-2); font-size: clamp(1rem, 2vw, 1.35rem); }
.slice-calm .slice-muted { max-width: 62ch; margin-top: 12px !important; font-size: .9375rem; line-height: 1.6; }

.slice-quiet-link, .slice-primary-link, .slice-back {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  color: var(--accent-2);
  font-size: .875rem;
  font-weight: 600;
}
.slice-calm .slice-quiet-link { margin-top: 28px; }
.slice-back svg { transform: rotate(180deg); }

.slice-attention-scene, .slice-status-scene, .slice-timeline-scene {
  max-width: 1120px;
  padding-block: clamp(34px, 7vw, 88px);
}
.slice-attention-scene > h1, .slice-status-scene > h1, .slice-today-head h1 {
  max-width: 16ch;
  margin-top: 14px;
  font-size: clamp(2.4rem, 5.6vw, 5.75rem);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .98;
  text-wrap: balance;
}
.slice-lead, .slice-today-head > p:last-child {
  max-width: 64ch;
  margin-top: 20px !important;
  color: var(--ink-2);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 1.6;
}
.slice-amount { margin-top: 34px !important; font-size: clamp(2rem, 4vw, 4.5rem); font-weight: 600; letter-spacing: -.045em; }
.slice-attention-scene > .slice-primary-link, .slice-status-scene > .slice-primary-link { margin-top: 34px; }
.slice-guardrail { max-width: 68ch; margin-top: 18px !important; color: var(--slice-muted); font-size: .8125rem; line-height: 1.5; }

.slice-causal {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin-top: clamp(44px, 7vw, 78px) !important;
  padding: 0;
  list-style: none;
}
.slice-causal li {
  position: relative;
  min-width: 0;
  padding: 30px 22px 0 0;
  border-top: 1px solid var(--slice-border);
  animation: slice-reveal var(--motion-slow, 320ms) var(--ease, ease) both;
  animation-delay: calc(var(--slice-order) * 90ms);
}
.slice-causal li::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--slice-text);
}
.slice-causal li:last-child::before { background: var(--slice-action); }
.slice-causal span, .slice-causal b, .slice-causal small { display: block; }
.slice-causal span { color: var(--slice-muted); font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.slice-causal b { margin-top: 8px; font-size: .95rem; font-weight: 600; line-height: 1.35; }
.slice-causal small { margin-top: 5px; color: var(--slice-muted); font-size: .75rem; line-height: 1.45; }
@keyframes slice-reveal { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: none; } }

.slice-status-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 820px;
  margin-top: 48px !important;
  border-block: 1px solid var(--slice-border);
}
.slice-status-facts > div { padding: 20px 24px; }
.slice-status-facts > div:first-child { padding-left: 0; }
.slice-status-facts > div + div { border-left: 1px solid var(--slice-border); }
.slice-status-facts dt { color: var(--slice-muted); font-size: .75rem; }
.slice-status-facts dd { margin: 7px 0 0; font-size: 1.15rem; font-weight: 600; }

.slice-today-head { padding-top: 30px; }
.slice-timeline-scene { max-width: 800px; }
.slice-section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.slice-section-head h2 { margin-top: 8px; font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 600; letter-spacing: -.03em; }
.slice-section-head time, .slice-confidence { color: var(--slice-muted); font-size: .8125rem; white-space: nowrap; }

.slice-timeline, .slice-audit-trail { margin-top: 28px !important; padding: 0; list-style: none; }
.slice-timeline li, .slice-audit-trail li {
  display: grid;
  grid-template-columns: minmax(100px, .35fr) minmax(0, 1fr);
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--slice-border);
}
.slice-timeline time, .slice-audit-trail time { color: var(--slice-muted); font-size: .75rem; }
.slice-timeline b, .slice-timeline small, .slice-audit-trail b, .slice-audit-trail small { display: block; }
.slice-timeline b, .slice-audit-trail b { font-size: .875rem; line-height: 1.4; }
.slice-timeline small, .slice-audit-trail small { margin-top: 4px; color: var(--slice-muted); font-size: .75rem; }

.slice-case { padding-block: 8px 64px; }
.slice-case-head {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(220px, .6fr);
  gap: 64px;
  align-items: end;
  margin-top: 34px;
  padding-bottom: 42px;
  border-bottom: 1px solid var(--slice-border);
}
.slice-case-head h1 { max-width: 15ch; margin-top: 13px; font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 500; letter-spacing: -.055em; line-height: 1; }
.slice-case-head > div > p:last-child { max-width: 68ch; margin-top: 20px; color: var(--ink-2); font-size: 1rem; line-height: 1.65; }
.slice-case-head > dl { margin: 0; border-top: 1px solid var(--slice-border); }
.slice-case-head > dl > div { display: flex; justify-content: space-between; gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--slice-border); }
.slice-case-head dt { color: var(--slice-muted); font-size: .75rem; }
.slice-case-head dd { margin: 0; font-size: .8125rem; font-weight: 600; text-align: right; }

.slice-stage-track {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0;
  margin: 28px 0 0 !important;
  padding: 0;
  list-style: none;
}
.slice-stage-track li { min-width: 0; color: var(--slice-muted); font-size: .7rem; }
.slice-stage-track li > span { display: block; width: 100%; height: 2px; margin-bottom: 9px; background: var(--slice-border); }
.slice-stage-track li.is-complete > span, .slice-stage-track li.is-current > span { background: var(--slice-text); }
.slice-stage-track li.is-current { color: var(--slice-text); }
.slice-stage-track li.is-current > span { height: 4px; margin-top: -1px; background: var(--slice-action); }

.slice-chain-section { margin-top: 6px; }
.slice-client-case > .slice-chain-section, .slice-advisor-case > .slice-chain-section { padding-bottom: 64px; border-bottom: 1px solid var(--slice-border); }

.slice-client-wait, .slice-progress, .slice-decision, .slice-receipt, .slice-outcome, .slice-advisor-review {
  margin-top: 64px;
}
.slice-client-wait, .slice-progress { max-width: 740px; padding-left: clamp(20px, 4vw, 48px); border-left: 2px solid var(--slice-action); }
.slice-client-wait h2, .slice-progress h2, .slice-receipt h2, .slice-outcome h2, .slice-advisor-review h2 {
  margin-top: 10px;
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.12;
}
.slice-client-wait > p:not(.slice-overline), .slice-progress > p:not(.slice-overline), .slice-outcome > p:not(.slice-overline) { max-width: 66ch; margin-top: 14px; color: var(--ink-2); line-height: 1.6; }
.slice-next-actor { margin-top: 20px !important; color: var(--slice-text) !important; }

.slice-decision-rationale { max-width: 72ch; margin-top: 18px !important; color: var(--ink-2); line-height: 1.6; }
.slice-options { margin-top: 30px; border-bottom: 1px solid var(--slice-border); }
.slice-option {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 18px;
  width: 100%;
  min-height: 122px;
  padding: 24px 0;
  border: 0;
  border-top: 1px solid var(--slice-border);
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}
button.slice-option { cursor: pointer; }
button.slice-option.is-selected { padding-inline: 18px; background: var(--accent-soft); }
.slice-option-number { color: var(--slice-muted); font-size: .7rem; font-variant-numeric: tabular-nums; }
.slice-option-copy, .slice-option-copy > span, .slice-option-copy > b, .slice-option-copy > small { display: block; }
.slice-option-copy > span:not(.slice-option-title) { margin-top: 9px; color: var(--ink-2); font-size: .875rem; line-height: 1.5; }
.slice-option-title { display: flex !important; align-items: baseline; flex-wrap: wrap; gap: 8px 12px; font-size: 1.1rem; font-weight: 600; }
.slice-option-title em { color: var(--accent-2); font-size: .7rem; font-style: normal; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.slice-option-copy > b { margin-top: 12px; font-size: .875rem; }
.slice-option-copy > small { margin-top: 5px; color: var(--slice-muted); font-size: .75rem; line-height: 1.45; }
.slice-decision-actions, .slice-advisor-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.slice-evidence, .slice-history, .slice-prototype-tools { margin-top: 56px; border-block: 1px solid var(--slice-border); }
.slice-evidence summary, .slice-history summary, .slice-prototype-tools summary {
  min-height: 58px;
  padding-block: 18px;
  cursor: pointer;
  font-size: .875rem;
  font-weight: 600;
}
.slice-evidence-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; padding: 8px 0 32px; }
.slice-evidence-grid h3 { margin-bottom: 16px; font-size: .875rem; }
.slice-evidence-grid dl > div { padding: 9px 0; border-top: 1px solid var(--slice-border); }
.slice-evidence-grid dt { color: var(--slice-muted); font-size: .7rem; }
.slice-evidence-grid dd { margin: 4px 0 0; font-size: .78rem; line-height: 1.45; overflow-wrap: anywhere; }
.slice-evidence-grid ul { padding-left: 18px; color: var(--ink-2); font-size: .78rem; line-height: 1.55; }

.slice-receipt { max-width: 760px; padding: 30px; border: 1px solid var(--slice-border); border-radius: 18px; background: var(--slice-surface); }
.slice-receipt > dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 28px; margin-top: 24px; }
.slice-receipt dt { color: var(--slice-muted); font-size: .7rem; }
.slice-receipt dd { margin: 5px 0 0; font-size: .82rem; line-height: 1.4; }
.slice-authorization { margin-top: 22px !important; padding-top: 18px; border-top: 1px solid var(--slice-border); font-size: .82rem; line-height: 1.55; }
.slice-authorization span { color: var(--slice-muted); }

.slice-outcome { position: relative; max-width: 900px; padding-left: 64px; }
.slice-outcome-mark { position: absolute; left: 0; top: 2px; display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--slice-action); border-radius: 50%; color: var(--slice-action); }
.slice-outcome-mark svg { width: 22px; height: 22px; }
.slice-snapshot-compare { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 30px !important; border-block: 1px solid var(--slice-border); }
.slice-snapshot-compare > div { padding: 20px; }
.slice-snapshot-compare > div:first-child { padding-left: 0; }
.slice-snapshot-compare > div + div { border-left: 1px solid var(--slice-border); }
.slice-snapshot-compare dt, .slice-snapshot-compare small { color: var(--slice-muted); font-size: .7rem; }
.slice-snapshot-compare dd { margin: 6px 0 3px; font-size: 1.1rem; font-weight: 600; }
.slice-proof { color: var(--slice-muted) !important; font-size: .75rem; overflow-wrap: anywhere; }

.slice-advisor-layout { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(260px, .65fr); gap: clamp(36px, 5vw, 72px); align-items: start; }
.slice-advisor-layout aside { position: sticky; top: 88px; }
.slice-advisor-evidence, .slice-advisor-history { padding: 24px 0; border-top: 1px solid var(--slice-border); }
.slice-advisor-evidence h2, .slice-advisor-history h2 { margin-top: 8px; font-size: 1.25rem; }
.slice-advisor-evidence ol { margin-top: 20px; padding: 0; list-style: none; }
.slice-advisor-evidence li { padding: 12px 0; border-top: 1px solid var(--slice-border); }
.slice-advisor-evidence li b, .slice-advisor-evidence li span { display: block; }
.slice-advisor-evidence li b { font-size: .78rem; }
.slice-advisor-evidence li span { margin-top: 4px; color: var(--slice-muted); font-size: .7rem; line-height: 1.45; }
.slice-agent-trace { margin-top: 38px; padding: 26px; border: 1px solid var(--slice-border); border-radius: 18px; background: var(--slice-surface); }
.slice-agent-trace h3 { font-size: .95rem; }
.slice-agent-trace dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px 28px; margin-top: 18px; }
.slice-agent-trace dt { color: var(--slice-muted); font-size: .7rem; }
.slice-agent-trace dd { margin: 4px 0 0; font-size: .78rem; line-height: 1.45; }
.slice-action-state { align-self: center; color: var(--slice-muted); font-size: .82rem; line-height: 1.5; }
.slice-prototype-tools { margin-top: 12px; }
.slice-prototype-tools .btn { margin-bottom: 18px; }

@media (hover: hover) and (pointer: fine) {
  .slice-primary-link:hover, .slice-quiet-link:hover, .slice-back:hover { color: var(--slice-text); }
  button.slice-option:hover { background: var(--slice-surface-subtle); }
}

@media (max-width: 1199px) {
  .slice-causal { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 32px; }
  .slice-causal li:nth-child(4) { grid-column: 1; }
  .slice-case-head { grid-template-columns: minmax(0, 1.4fr) minmax(210px, .6fr); gap: 36px; }
  .slice-advisor-layout { grid-template-columns: 1fr; }
  .slice-advisor-layout aside { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  .slice-prototype-tools { grid-column: 1 / -1; }
}

@media (max-width: 719px) {
  /* Keep real column headers in the accessibility tree. The legacy mobile
     layout uses CSS labels visually; display:none removed table relations. */
  .rows thead {
    display: block !important;
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
  }
  input, select, textarea { font-size: 16px; }
  body[data-view-role="client"] .main,
  body[data-view-role="advisor"] .main {
    padding-left: max(var(--pad), env(safe-area-inset-left));
    padding-right: max(var(--pad), env(safe-area-inset-right));
  }
  .slice-page { width: 100%; }
  .slice-today { min-height: auto; }
  .slice-calm { min-height: calc(100svh - 170px); padding-block: 42px 88px; }
  .slice-calm h1 { font-size: clamp(3.25rem, 18vw, 5.2rem); }
  .slice-demo-note { margin-top: 42px !important; }
  .slice-variant-nav { align-items: stretch; }
  .slice-variant-nav > span { width: 100%; }
  .slice-variant-nav a { flex: 1 1 120px; justify-content: center; text-align: center; }
  .slice-attention-scene, .slice-status-scene, .slice-timeline-scene { padding-block: 28px 44px; }
  .slice-attention-scene > h1, .slice-status-scene > h1, .slice-today-head h1 { font-size: clamp(2.35rem, 12vw, 3.7rem); }
  .slice-lead, .slice-today-head > p:last-child { font-size: 1rem; }
  .slice-causal { grid-template-columns: 1fr; margin-top: 40px !important; }
  .slice-causal li { min-height: 92px; padding: 0 0 22px 28px; border-top: 0; border-left: 1px solid var(--slice-border); }
  .slice-causal li::before { top: 3px; left: -4px; }
  .slice-status-facts { grid-template-columns: 1fr; margin-top: 34px !important; }
  .slice-status-facts > div, .slice-status-facts > div:first-child { padding: 15px 0; }
  .slice-status-facts > div + div { border-top: 1px solid var(--slice-border); border-left: 0; }
  .slice-timeline li, .slice-audit-trail li { grid-template-columns: 86px minmax(0, 1fr); gap: 14px; }
  .slice-section-head { align-items: start; flex-direction: column; gap: 8px; }
  .slice-case { padding-block: 0 44px; }
  .slice-back { margin-bottom: 8px; }
  .slice-case-head { grid-template-columns: 1fr; gap: 28px; margin-top: 16px; padding-bottom: 30px; }
  .slice-case-head h1 { font-size: clamp(2.35rem, 13vw, 3.6rem); }
  .slice-stage-track { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 0; }
  .slice-stage-track li { min-height: 38px; }
  .slice-client-case > .slice-chain-section, .slice-advisor-case > .slice-chain-section { padding-bottom: 38px; }
  .slice-client-wait, .slice-progress, .slice-decision, .slice-receipt, .slice-outcome, .slice-advisor-review { margin-top: 42px; }
  .slice-client-wait, .slice-progress { padding-left: 20px; }
  .slice-option { min-height: 138px; padding-block: 22px; }
  button.slice-option.is-selected { padding-inline: 12px; }
  .slice-decision-actions {
    position: sticky;
    z-index: 4;
    bottom: calc(62px + env(safe-area-inset-bottom));
    margin-inline: -16px;
    padding: 12px 16px;
    background: color-mix(in srgb, var(--bg) 94%, transparent);
    backdrop-filter: blur(10px);
  }
  .slice-decision-actions .btn { min-height: 46px; }
  .slice-decision-actions .btn-primary { width: 100%; }
  .slice-evidence-grid { grid-template-columns: 1fr; gap: 28px; }
  .slice-receipt { padding: 22px; border-radius: 14px; }
  .slice-receipt > dl { grid-template-columns: 1fr; }
  .slice-outcome { padding-left: 0; padding-top: 58px; }
  .slice-outcome-mark { top: 0; }
  .slice-snapshot-compare { grid-template-columns: 1fr; }
  .slice-snapshot-compare > div, .slice-snapshot-compare > div:first-child { padding: 16px 0; }
  .slice-snapshot-compare > div + div { border-top: 1px solid var(--slice-border); border-left: 0; }
  .slice-advisor-layout aside { grid-template-columns: 1fr; }
  .slice-agent-trace { padding: 20px; }
  .slice-agent-trace dl { grid-template-columns: 1fr; }
  .slice-advisor-actions .btn { width: 100%; min-height: 46px; }
}

@media (min-width: 720px) and (max-width: 899px) {
  body[data-view-role="advisor"] .advisor-disclosure .rows thead {
    display: block !important;
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 360px) {
  .slice-option { grid-template-columns: 26px minmax(0, 1fr); gap: 10px; }
  .slice-timeline li, .slice-audit-trail li { grid-template-columns: 1fr; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  .slice-causal li { animation: none !important; }
}

@media (forced-colors: active) {
  .slice-causal li::before, .slice-stage-track li.is-current > span, .slice-stage-track li.is-complete > span { background: CanvasText; }
  .slice-outcome-mark, button.slice-option.is-selected { border: 2px solid Highlight; }
}