/* Orchestrate — investor surfaces.
   Identity tokens taken from orchestrate_app/lib/core/theme/app_theme.dart.
   Same materials as the product; composed for reading rather than for working. */

:root {
  --canvas:        #091521;
  --deep:          #0E1723;
  --panel:         #101722;
  --panel-raised:  #151F2E;
  --footer:        #071019;
  --line:          #263244;
  --line-soft:     #334155;
  --text:          #F4FAF8;
  --muted:         #B9C8D6;
  --subdued:       #8795AA;
  --accent:        #6FD3C3;
  --accent-deep:   #176B5D;
  --accent-soft:   #143A36;
  --emerald:       #51C38E;
  --amber:         #E5B454;
  --rose:          #E06F72;

  --measure: 34rem;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --stack: clamp(3rem, 7vw, 6rem);

  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: var(--f-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* At 200% text zoom on a phone, a single long word in a heading was wider than the
   column and put the whole page into horizontal scrolling (WCAG 1.4.4). */
h1, h2, h3, h4 { line-height: 1.18; margin: 0; font-weight: 600; letter-spacing: -0.015em; overflow-wrap: break-word; }
p, dd, dt, li, td, th, .lede, .body, .tl__est, .timeline__e { overflow-wrap: break-word; }
h1 { font-size: clamp(2rem, 1.4rem + 3vw, 3.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.25rem); letter-spacing: -0.022em; }
h3 { font-size: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem); }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; color: var(--text); }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #8FE3D6; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: #04120F;
  padding: .75rem 1.25rem; font-weight: 600; z-index: 100; border-radius: 0 0 6px 0;
}
.skip:focus { left: 0; }

/* ---------- shell ---------- */

.wrap { width: min(72rem, 100%); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { width: min(48rem, 100%); margin-inline: auto; }

.topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(9,21,33,.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar__in {
  display: flex; align-items: center; gap: .5rem 1rem;
  min-height: 3.75rem; flex-wrap: wrap;
}
.brand { min-width: 0; }
.brand { display: flex; align-items: baseline; gap: .6rem; font-weight: 600; letter-spacing: -0.02em; }
.brand__name { font-size: 1.0625rem; color: var(--text); }
.brand__by { font-size: .75rem; color: var(--subdued); font-weight: 400; letter-spacing: 0; white-space: nowrap; }
@media (max-width: 30rem) {
  .brand { flex-direction: column; gap: 0; line-height: 1.25; }
  .topbar__meta { min-width: 0; }
  .topbar__in { min-height: 3.25rem; }
}
.topbar__spacer { flex: 1; }
.topbar__meta { font-size: .75rem; color: var(--subdued); font-variant-numeric: tabular-nums; }

/* ---------- sections ---------- */

.section { padding-block: var(--stack); border-top: 1px solid var(--line); }
.section:first-of-type { border-top: 0; }
.section--alt { background: var(--deep); }
.section__eyebrow {
  font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin: 0 0 .9rem;
  display: flex; align-items: center; gap: .6rem;
}
.section__eyebrow::before {
  content: ""; width: 1.5rem; height: 1px; background: var(--accent-deep); flex: none;
}
.lede { font-size: clamp(1.0625rem, 1rem + 0.5vw, 1.375rem); color: var(--muted); line-height: 1.55; max-width: var(--measure); }
.body { max-width: var(--measure); color: var(--muted); }
.body strong { color: var(--text); }

/* ---------- hero ---------- */

.hero { padding-block: clamp(3.5rem, 9vw, 7rem) var(--stack); }
.hero h1 { max-width: 20ch; }
.hero__line { margin-top: 1.5rem; font-size: clamp(1.0625rem, 1rem + 0.6vw, 1.5rem); color: var(--muted); max-width: 42ch; line-height: 1.45; }
.hero__pos { margin-top: 2rem; font-size: .9375rem; color: var(--subdued); }
.hero__pos b { color: var(--accent); font-weight: 500; }

/* ---------- movement diagram ---------- */

.movement { margin-top: 2rem; }
.movement__row { display: flex; flex-wrap: wrap; gap: .4rem; align-items: stretch; }
.movement__step {
  border: 1px solid var(--line); background: var(--panel);
  border-radius: 5px; padding: .5rem .7rem;
  font-size: .8125rem; color: var(--muted); white-space: nowrap;
  min-width: 0;
}
/* At 200% text zoom the widest chip is wider than a phone viewport. Let it wrap
   rather than push the page into horizontal scrolling (WCAG 1.4.4). */
@media (max-width: 40rem) { .movement__step { white-space: normal; } }
.movement__step--key { border-color: var(--accent-deep); background: var(--accent-soft); color: var(--text); font-weight: 500; }
.movement__step--loop { border-style: dashed; color: var(--subdued); }
.movement__cross {
  margin-top: .9rem; font-size: .8125rem; color: var(--subdued);
}
.movement__cross b { color: var(--muted); font-weight: 500; }

/* ---------- loss / grid ---------- */

/* Explicit column counts, never auto-fit. auto-fit chose 4 columns for a 6-cell
   grid at 1440px, leaving two empty tracks that rendered the container background
   as a pale block. Counts below always divide the cell counts actually used:
   --2 takes 2 or 4 cells, --3 takes 6, --3f takes exactly 3. */
.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-top: 2rem; grid-template-columns: 1fr; }
@media (min-width: 46rem) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 68rem) {
  .grid--3  { grid-template-columns: repeat(3, 1fr); }
  .grid--3f { grid-template-columns: repeat(3, 1fr); }
}
.cell { background: var(--panel); padding: 1.4rem 1.35rem; }
.cell h3 { color: var(--text); margin-bottom: .5rem; font-size: 1rem; }
.cell p { color: var(--muted); font-size: .9375rem; margin: 0; }
.cell__k { font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); font-weight: 600; display: block; margin-bottom: .55rem; }

/* ---------- timeline ---------- */

.tl { margin-top: 2rem; border-left: 1px solid var(--line); padding-left: 1.5rem; display: grid; gap: 1.75rem; }
.tl__item { position: relative; }
.tl__item::before {
  content: ""; position: absolute; left: calc(-1.5rem - 4px); top: .55rem;
  width: 7px; height: 7px; border-radius: 50%; background: var(--line-soft);
}
.tl__item--key::before { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.tl__when { font-size: .8125rem; color: var(--accent); font-weight: 600; font-variant-numeric: tabular-nums; }
.tl__what { font-weight: 600; margin: .15rem 0 .35rem; }
.tl__est { color: var(--muted); font-size: .9375rem; max-width: 52ch; }

.figs { display: flex; flex-wrap: wrap; gap: 2rem 2.5rem; margin-top: 2rem; }
.fig__n { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.125rem); font-weight: 600; letter-spacing: -0.03em; color: var(--text); font-variant-numeric: tabular-nums; }
.fig__l { font-size: .8125rem; color: var(--subdued); margin-top: .15rem; }
.figs__note { font-size: .8125rem; color: var(--subdued); margin-top: 1.25rem; max-width: 60ch; font-style: italic; }

/* ---------- table ---------- */

.tblwrap { margin-top: 2rem; overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; min-width: 34rem; font-size: .9375rem; }
th, td { text-align: left; padding: .85rem 1.1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--panel-raised); color: var(--text); font-size: .75rem; letter-spacing: .07em; text-transform: uppercase; font-weight: 600; }
tbody tr:last-child td { border-bottom: 0; }
tbody td { color: var(--muted); }
tbody td:first-child { color: var(--text); font-weight: 500; }
tr.is-us td { background: var(--accent-soft); }
tr.is-us td:first-child { color: var(--accent); }

/* ---------- layers ---------- */

.layers { margin-top: 2rem; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.layer { background: var(--panel); padding: 1.4rem 1.35rem; display: grid; grid-template-columns: minmax(0, 13rem) 1fr; gap: .35rem 2rem; align-items: start; }
.layer h3 { font-size: 1rem; }
.layer__opt { display: block; font-size: .75rem; color: var(--subdued); font-weight: 400; margin-top: .2rem; }
.layer p { font-size: .9375rem; color: var(--muted); margin: 0; }
@media (max-width: 40rem) { .layer { grid-template-columns: 1fr; gap: .5rem; } }

.callout {
  margin-top: 2rem; border: 1px solid var(--accent-deep); background: var(--accent-soft);
  border-radius: 8px; padding: 1.35rem 1.4rem; max-width: var(--measure);
}
.callout p { margin: 0; color: var(--text); }
.callout p + p { margin-top: .8rem; color: var(--muted); }

.note { margin-top: 1.5rem; font-size: .875rem; color: var(--subdued); max-width: 56ch; }

/* ---------- stage strip ---------- */

.stage { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem; }
.chip {
  border: 1px solid var(--line); border-radius: 999px; padding: .35rem .85rem;
  font-size: .8125rem; color: var(--muted);
}
.chip b { color: var(--text); font-weight: 600; }

/* ---------- footer ---------- */

.foot { background: var(--footer); border-top: 1px solid var(--line); padding-block: 2.5rem; }
.foot__in { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: baseline; font-size: .875rem; color: var(--subdued); }
.foot__in strong { color: var(--muted); font-weight: 500; }

/* ---------- demo-specific ---------- */

.rail {
  position: sticky; top: 3.75rem; z-index: 30;
  background: rgba(14,23,35,.94); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;   /* the inner strip scrolls; this stops its scroller bleeding
                         a few pixels past the viewport at large text zoom */
}
.rail__in { display: flex; gap: .3rem; overflow-x: auto; max-width: 100%; padding-block: .6rem; scrollbar-width: thin; }
.rail a {
  flex: none; font-size: .75rem; color: var(--subdued); text-decoration: none;
  border: 1px solid transparent; border-radius: 999px; padding: .3rem .7rem; white-space: nowrap;
}
.rail a:hover { color: var(--muted); border-color: var(--line); }
.rail a[aria-current="true"] { color: var(--accent); border-color: var(--accent-deep); background: var(--accent-soft); }

.scene { padding-block: var(--stack); border-top: 1px solid var(--line); scroll-margin-top: 7rem; }
.scene__n {
  font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
  font-weight: 600; margin-bottom: .8rem;
}
.scene__says { margin-top: 1.5rem; max-width: var(--measure); color: var(--muted); }
.scene__says b { color: var(--text); font-weight: 500; }

/* product representation frames */
.ui {
  margin-top: 2rem; border: 1px solid var(--line); border-radius: 10px;
  background: var(--panel); overflow: hidden;
  box-shadow: 0 18px 40px -28px rgba(0,0,0,.9);
}
.ui__bar {
  display: flex; align-items: center; gap: .3rem .6rem; flex-wrap: wrap;
  padding: .6rem .9rem; background: var(--panel-raised); border-bottom: 1px solid var(--line);
  font-size: .75rem; color: var(--subdued);
}
.ui__bar > * { min-width: 0; }
.ui__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--line-soft); flex: none; }
.ui__where { color: var(--muted); font-weight: 500; }
.ui__body { padding: 1.4rem 1.35rem; }
.ui__row { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: baseline; }
.ui__title { font-size: 1.0625rem; font-weight: 600; }
.ui__sub { font-size: .8125rem; color: var(--subdued); }
.ui__hr { height: 1px; background: var(--line); margin-block: 1.15rem; border: 0; }

.kv { display: grid; grid-template-columns: minmax(0,10rem) 1fr; gap: .55rem 1.5rem; font-size: .9375rem; }
.kv dt { color: var(--subdued); font-size: .8125rem; }
.kv dd { margin: 0; color: var(--muted); }
.kv dd b { color: var(--text); font-weight: 500; }
@media (max-width: 34rem) { .kv { grid-template-columns: 1fr; gap: .15rem .5rem; } .kv dd { margin-bottom: .6rem; } }

.tag {
  display: inline-block; font-size: .6875rem; letter-spacing: .06em; text-transform: uppercase;
  font-weight: 600; padding: .2rem .55rem; border-radius: 4px; border: 1px solid;
}
.tag--ai      { color: var(--accent);  border-color: var(--accent-deep); background: var(--accent-soft); }
.tag--auth    { color: var(--amber);   border-color: #6B5220; background: #2A2013; }
.tag--stop    { color: var(--rose);    border-color: #6B2E30; background: #2B1518; }
.tag--go      { color: var(--emerald); border-color: #235F44; background: #12291F; }
.tag--fact    { color: var(--muted);   border-color: var(--line-soft); background: var(--panel-raised); }

.evidence { margin-top: 1.15rem; display: grid; gap: .5rem; }
.evidence__i { display: flex; flex-wrap: wrap; gap: .5rem .7rem; align-items: flex-start; font-size: .875rem; color: var(--muted); }
.evidence__i > * { min-width: 0; }
.evidence__i span:first-child { flex: none; margin-top: .1rem; }

.timeline { display: grid; gap: 0; margin-top: .25rem; }
.timeline__i {
  display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem;
  padding: .65rem 0; border-bottom: 1px solid var(--line); font-size: .875rem;
}
.timeline__i:last-child { border-bottom: 0; }
.timeline__w { color: var(--subdued); font-size: .8125rem; font-variant-numeric: tabular-nums; }
.timeline__e { color: var(--muted); }
.timeline__e b { color: var(--text); font-weight: 500; }
@media (max-width: 34rem) { .timeline__i { grid-template-columns: 1fr; gap: .15rem; } }

.demobadge {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .75rem; color: var(--subdued);
  border: 1px solid var(--line); border-radius: 999px; padding: .3rem .8rem;
}
.demobadge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); flex: none; }

@media print {
  body { background: #fff; color: #111; }
  .topbar, .rail, .skip { display: none; }
  .section, .scene { border-top: 1px solid #ddd; page-break-inside: avoid; padding-block: 1.5rem; }
  .cell, .ui, .layer, .callout { background: #fff; border-color: #ccc; }
  a { color: #111; }
}


/* ─── investor figures ─────────────────────────────────────────────── */
:root { --ease: cubic-bezier(.22,.61,.36,1); --slow: 900ms; --mid: 520ms; }

@media (prefers-reduced-motion: reduce) {
  /* Turning transitions off is not enough. Every animated element here starts in a
     hidden or partial state and is completed by a scroll observer, so switching the
     transition off alone would leave content permanently invisible to anyone who has
     asked for less motion. The end state is therefore declared unconditionally, and
     the observer becomes a no-op rather than a gate on the content. */
  .frag__seg, .span__bar, .accum__item, .stage__dot, .reveal,
  .gate__row, .gate__bar::after, .accum__rail::before, .accum__band,
  .frag__gap, .frag__spineLabel, .frag__label, .close__arc {
    transition: none !important;
    animation: none !important;
  }
  .reveal, .gate__row { opacity: 1 !important; transform: none !important; }
  .frag__seg { transform: none !important; }
  .frag__gap { opacity: 0 !important; }
  .frag__spineLabel { opacity: 1 !important; }
  .span__bar { transform: scaleX(1) !important; }
  .accum__item { opacity: 1 !important; transform: none !important; }
  .accum__rail::before { height: 100% !important; }
  .accum__band { opacity: 1 !important; }
  .close__arc { stroke-dashoffset: 0 !important; }
  .stage__eng span, .stage__fwd, .stage__fwdLabel, .stage__mark { transition: none !important; }
  .stage__eng[data-done="1"] .stage__fwd { width: 84px !important; }
  .stage__eng[data-done="1"] .stage__fwdLabel { opacity: 1 !important; }
  .gate__bar::after { transform: scaleX(1) !important; background: var(--emerald) !important; }
  /* the hero figure has no "before" state to hold: it is simply shown resolved */
  .frag__caption .is-before { display: none !important; }
  .frag__caption .is-after  { display: inline !important; }
}


/* ═══════════ DECK 1 — the fragmentation figure ═══════════════════════════ */

.frag { margin-top: 2.5rem; }
.frag__stage { position: relative; }
.frag svg { width: 100%; height: auto; display: block; overflow: visible; }

.frag__seg {
  transition: transform var(--slow) var(--ease), opacity var(--mid) var(--ease);
  transform: translateY(var(--dy, 0));
}
[data-state="joined"] .frag__seg { transform: translateY(0); }

.frag__gap { transition: opacity var(--mid) var(--ease); opacity: 1; }
[data-state="joined"] .frag__gap { opacity: 0; }

.frag__label {
  font-size: 11px; fill: var(--subdued); letter-spacing: .04em;
  transition: opacity var(--mid) var(--ease);
}
[data-state="joined"] .frag__label { opacity: .25; }

.frag__spineLabel { opacity: 0; transition: opacity var(--slow) var(--ease) 300ms; }
[data-state="joined"] .frag__spineLabel { opacity: 1; }

.frag__caption {
  margin-top: 1.25rem; font-size: .875rem; color: var(--subdued);
  min-height: 2.6em;
}
.frag__caption b { color: var(--muted); font-weight: 500; }
.frag__caption .is-after { display: none; }
[data-state="joined"] .frag__caption .is-before { display: none; }
[data-state="joined"] .frag__caption .is-after { display: inline; }


/* ═══════════ DECK 3 — competitive span diagram ═══════════════════════════ */

.spanfig { margin-top: 2rem; }
.spanfig__legend { font-size: .75rem; color: var(--subdued); margin: 0 0 .9rem; }
.spanfig__axis {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
  font-size: .6875rem; letter-spacing: .05em; text-transform: uppercase;
  color: var(--subdued); border-bottom: 1px solid var(--line);
  padding-bottom: .5rem; margin-bottom: .75rem;
}
.spanfig__axis span { text-align: center; }
.spanfig__row {
  display: grid; grid-template-columns: minmax(0,11rem) 1fr; gap: 1rem;
  align-items: center; padding: .4rem 0;
}
.spanfig__who { font-size: .8125rem; color: var(--muted); }
.spanfig__track {
  position: relative; height: 26px; border-radius: 4px;
  background: repeating-linear-gradient(90deg, var(--panel) 0 calc(16.666% - 1px), var(--line) calc(16.666% - 1px) 16.666%);
}
.span__bar {
  position: absolute; top: 3px; bottom: 3px; border-radius: 3px;
  background: var(--panel-raised); border: 1px solid var(--line-soft);
  left: var(--from); width: var(--w);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--mid) var(--ease);
}
[data-state="on"] .span__bar { transform: scaleX(1); }
.spanfig__row:nth-child(3) .span__bar { transition-delay: 60ms; }
.spanfig__row:nth-child(4) .span__bar { transition-delay: 120ms; }
.spanfig__row:nth-child(5) .span__bar { transition-delay: 180ms; }
.spanfig__row:nth-child(6) .span__bar { transition-delay: 240ms; }
.spanfig__row:nth-child(7) .span__bar { transition-delay: 300ms; }
.spanfig__row--us .span__bar {
  background: var(--accent-soft); border-color: var(--accent-deep);
  transition-delay: 420ms;
}
.spanfig__row--us .spanfig__who { color: var(--accent); font-weight: 600; }
.spanfig__note { margin-top: 1.25rem; font-size: .8125rem; color: var(--subdued); max-width: 60ch; }

@media (max-width: 46rem) {
  .spanfig__row { grid-template-columns: 1fr; gap: .3rem; }
  .spanfig__axis { grid-template-columns: repeat(3, 1fr); font-size: .625rem; }
  .spanfig__axis span:nth-child(even) { display: none; }
  .spanfig__track { background: repeating-linear-gradient(90deg, var(--panel) 0 calc(33.33% - 1px), var(--line) calc(33.33% - 1px) 33.33%); }
}