/* The Big Picture: upright type, real controls, warm paper and quiet movement.
   All values are static CSS. No inline styles or remote assets. */
.bp-app { --bp-grid: color-mix(in srgb, var(--line) 48%, transparent); }
.bp-hero { padding-block: 58px 32px; }
.bp-hero .eyebrow { margin-bottom: 20px; }
.bp-hero h1 { font-size: clamp(48px, 5.4vw, 78px); max-width: 880px; }
.bp-hero .lead { max-width: 680px; margin: 20px 0 0; }
.bp-started .bp-hero { padding-block: 32px 24px; }
.bp-started .bp-hero h1 { font-size: clamp(36px,4vw,52px); margin-bottom: 0; }
.bp-started .bp-hero .lead, .bp-started .bp-hero .eyebrow { display: none; }
.bp-layout { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(300px,.85fr); gap: clamp(28px,4vw,64px); align-items: start; padding-bottom: 70px; }
.bp-main-column, .bp-aside, .bp-intro, .bp-journey { min-width: 0; }
.bp-intro { padding-top: 20px; }
.bp-intro h2 { font-size: 33px; letter-spacing: -.035em; }
.bp-intro>p { font-size: 19px; max-width: 50ch; }
.bp-intro .actions { margin-block: 27px; gap: 14px; }
.bp-route { display: grid; grid-template-columns: repeat(3,1fr); margin: 32px 0; border-block: 1px solid var(--line); }
.bp-route>div { padding: 21px 13px 20px 0; }
.bp-route>div+div { padding-left: 18px; border-left: 1px solid var(--line); }
.bp-route span { font: 500 13px/1.5 var(--mono); color: var(--accent); display:block; margin-bottom:7px; }
.bp-route strong { font-size: 19px; display: block; }
.bp-route p { font-size: 14px; color: var(--muted); line-height: 1.5; margin: 8px 0 0; }
.bp-intro-note { border-left: 2px solid var(--accent); padding-left: 17px; color:var(--muted); font-size:16px!important; }
.bp-top-tools { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; padding-block: 12px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.bp-top-tools>span { font: 500 13px/1.5 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.bp-text-button { color: var(--ink); background: none; border: none; padding: 10px 0; font-size: 15px; line-height: 1.55; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--accent); min-height: 44px; }
.bp-text-button:hover { color: var(--accent); }
.bp-progress { display:flex;gap:9px;margin:0 0 26px; }
.bp-step-dot { min-width: 36px; min-height: 36px; border:1px solid var(--line); font:500 13px/1 var(--mono); color:var(--muted); background: transparent; }
.bp-step-dot.is-past { border-color:var(--muted);color:var(--ink); }
.bp-step-dot.is-current { background:var(--ink);color:var(--paper);border-color:var(--ink); }
.bp-step-dot:hover { border-color:var(--accent); }
.bp-panel { background:var(--white);border:1px solid var(--line);padding:clamp(24px,3vw,40px);position:relative; }
.bp-panel::before { content:'';position:absolute;top:-1px;left:-1px;width:48px;border-top:3px solid var(--accent); }
.bp-kicker { font:500 13px/1.6 var(--mono);color:var(--accent);letter-spacing:.07em;text-transform:uppercase;margin-bottom:15px; }
.bp-panel h2 { font-size:clamp(28px,2.8vw,39px);line-height:1.18;letter-spacing:-.035em;scroll-margin-top:26px; }
.bp-panel h2:focus { outline:none; }
.bp-step-hint { font-size:17px;color:var(--muted);line-height:1.6;margin-bottom:25px; }
.bp-choices { display:grid;gap:10px;margin:0 0 25px; }
.bp-choice { position:relative;display:grid;grid-template-columns:20px 1fr 20px;align-items:start;gap:14px;padding:17px 16px;border:1px solid var(--line);background:var(--paper);cursor:pointer;min-height:60px;transition:border-color .16s ease,background .16s ease; }
.bp-choice input { width:18px;height:18px;margin:5px 0 0;accent-color:var(--accent); }
.bp-choice strong { font-size:17px;font-weight:550;line-height:1.45;display:block; }
.bp-choice small { display:block;font-size:14px;line-height:1.5;margin-top:5px;color:var(--muted); }
.bp-choice-mark { color:var(--muted);line-height:1.4;font-size:22px; }
.bp-choice:hover { border-color:var(--accent); }
.bp-choice:has(input:checked) { border-color:var(--accent);background:var(--choice-hover);box-shadow:inset 3px 0 0 var(--accent); }
.bp-choice:has(input:checked) .bp-choice-mark { color:var(--accent);font-weight:650; }
.bp-choice:has(input:focus-visible) { outline:3px solid var(--accent);outline-offset:3px; }
.bp-choices-compact { grid-template-columns:repeat(2,minmax(0,1fr)); }
.bp-choices-compact .bp-choice { padding:13px 12px;gap:10px;grid-template-columns:18px 1fr; }
.bp-choices-compact .bp-choice strong { font-size:16px; }
.bp-choices-compact .bp-choice-mark { display:none; }
.bp-field { margin:24px 0; }
.bp-field:last-child { margin-bottom:0; }
.bp-field label,.bp-field-legend { display:block;font-size:17px;line-height:1.5;font-weight:600;margin-bottom:10px; }
.bp-field label>span,.bp-field-legend>span { color:var(--muted);font-size:13px;font-weight:400;margin-left:7px; }
.bp-field input,.bp-field textarea,.bp-field select,.bp-brief-editor textarea { width:100%;max-width:100%;color:var(--ink);background:var(--paper);border:1px solid var(--field-line);border-radius:0;padding:13px 14px;font:400 17px/1.6 var(--sans);min-height:50px; }
.bp-field textarea,.bp-brief-editor textarea { resize:vertical; }
.bp-field input::placeholder,.bp-field textarea::placeholder { color:var(--muted);opacity:1; }
.bp-field select { padding-right:30px; }
.bp-hint { font-size:14px;color:var(--muted);line-height:1.6;margin:0 0 12px; }
.bp-inline-note { font-size:15px;line-height:1.6;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line); }
.bp-angle { background:var(--surface);border:1px solid var(--line);margin-top:26px; }
.bp-angle summary { padding:16px 18px;display:grid;grid-template-columns:26px 1fr 20px;align-items:center;gap:10px;cursor:pointer;font-size:17px;list-style:none; }
.bp-angle summary::-webkit-details-marker { display:none; }
.bp-angle summary small { display:block;font-size:13px;line-height:1.5;color:var(--muted); }
.bp-angle-icon { font-size:25px;color:var(--accent); }
.bp-angle[open] summary>span:last-child { transform:rotate(45deg); }
.bp-angle[open] .bp-angle-body { animation:bp-reveal .22s ease both; }
.bp-angle-body { border-top:1px solid var(--line);padding:22px; }
.bp-angle h3 { font-size:25px;letter-spacing:-.025em;line-height:1.3; }
.bp-angle .bp-kicker { font-size:13px; }
.bp-clue { padding-top:15px;margin-bottom:25px; }
.bp-clue+.bp-clue { border-top:1px solid var(--line); }
.bp-clue legend { font-size:21px;line-height:1.4;font-weight:600;padding:0; }
.bp-piece-index { font:500 13px/1.5 var(--mono);color:var(--accent);padding-right:7px; }
.bp-clue .bp-field { margin:17px 0; }
.bp-prompts { display:flex;flex-wrap:wrap;gap:8px;margin-top:16px; }
.bp-prompts>span { width:100%;font-size:14px;color:var(--muted); }
.bp-prompts button { padding:9px 12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:13px;min-height:42px; }
.bp-extra>summary { font-size:16px;cursor:pointer;min-height:44px;padding-block:10px; }
.bp-empty-note { padding:20px 0; }
.bp-empty-note h3 { font-size:27px; }
.bp-empty-note p { font-size:17px; }
.bp-bottom-tools { display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap;padding-top:22px; }
.bp-bottom-tools .button { min-height:54px;font-size:16px; }
.bp-bottom-tools button:disabled { cursor:default; }
.bp-leave-open { display:block;margin:8px auto 0; }
.bp-session { border-top:1px solid var(--line);margin-top:26px;padding-top:20px; }
.bp-session p { color:var(--muted);font-size:13px;line-height:1.7;margin:0;max-width:65ch; }
.bp-session .bp-text-button { font-size:13px; }
.bp-status { min-height:1.5em;color:var(--accent);font-size:15px;line-height:1.6;margin:14px 0; }
/* The board is made from real answer tiles, not a generic completion picture. */
.bp-aside { position:sticky;top:26px;scroll-margin-top:20px; }
.bp-board-wrap { position:relative;padding:27px 22px 23px;background-color:var(--surface);background-image:radial-gradient(var(--bp-grid) .75px,transparent .75px);background-size:20px 20px;border:1px solid var(--line); }
.bp-board-wrap::before { content:'';position:absolute;top:-9px;right:-9px;width:82px;height:82px;border-top:1px solid var(--accent);border-right:1px solid var(--accent);pointer-events:none; }
.bp-board-heading { display:flex;gap:16px;align-items:start;justify-content:space-between; }
.bp-board-heading>span { font-size:40px;color:var(--accent);line-height:1.1; }
.bp-board-heading h2 { font-size:28px;margin-bottom:20px; }
.bp-board-heading .bp-kicker { font-size:12px;margin-bottom:10px; }
.bp-board-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;position:relative; }
.bp-board-grid::before { content:'';position:absolute;inset:18px 20%;border:1px dashed var(--muted);transform:rotate(-6deg);pointer-events:none;opacity:.5; }
.bp-board-piece { position:relative;text-align:left;min-height:153px;min-width:0;border:1px dashed var(--field-line);background:var(--paper);color:var(--muted);padding:14px 13px;display:flex;flex-direction:column;gap:8px;transition:background .2s,border-color .2s; }
.bp-board-piece.is-filled { background:var(--white);border:1px solid var(--accent);color:var(--ink); }
.bp-board-piece:hover { border-color:var(--ink); }
.bp-board-index { display:flex;justify-content:space-between;font:500 12px/1.5 var(--mono);color:var(--accent); }
.bp-board-piece>strong { font-size:15px;line-height:1.3;font-weight:600; }
.bp-board-value { font-size:13px;line-height:1.55;overflow-wrap:anywhere;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden; }
.bp-board-start.is-filled { background:var(--ink);color:var(--paper); }
.bp-board-start.is-filled .bp-board-index { color:var(--paper); }
.bp-board-caption { font:400 12px/1.6 var(--mono);margin:20px 0 0;color:var(--muted); }
.bp-board-caption>span { display:block; }
.bp-board-quote { margin:23px 0 0;padding-left:17px;border-left:2px solid var(--accent);font-size:18px;line-height:1.6; }
.bp-board-quote small { display:block;font-size:13px;color:var(--muted);margin-top:6px; }
.bp-mobile-board,.bp-close-board { display:none; }
.bp-plain .bp-aside,.bp-reviewing .bp-aside { display:none; }
.bp-plain .bp-layout,.bp-reviewing .bp-layout { grid-template-columns:minmax(0,1fr);max-width:960px; }
.bp-plain .bp-board-controls { display:none; }
.bp-result-heading { display:flex;gap:20px;align-items:start;padding:21px 0 27px;border-bottom:1px solid var(--line); }
.bp-ready-mark { font-size:50px;line-height:1;color:var(--accent); }
.bp-result-heading p:last-child { margin:0;font-size:17px; }
.bp-summary-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:25px 0; }
.bp-summary-card { padding:22px 19px;background:var(--paper);border:1px solid var(--line);min-width:0; }
.bp-summary-card>div { display:flex;gap:12px;align-items:start;justify-content:space-between; }
.bp-summary-card h3 { font-size:21px;line-height:1.3;letter-spacing:-.025em; }
.bp-summary-card p { font-size:16px;line-height:1.7;white-space:pre-line;margin:12px 0 0;overflow-wrap:anywhere; }
.bp-edit { background:none;border:none;padding:0;min-width:45px;min-height:40px;font-size:13px;line-height:1.5;color:var(--accent);white-space:nowrap; }
.bp-summary-priority { border:2px solid var(--accent); }
.bp-brief-editor { padding-block:16px;border-block:1px solid var(--line);margin:25px 0; }
.bp-brief-editor summary { display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-size:17px;font-weight:600;list-style:none;min-height:44px;align-items:center; }
.bp-brief-editor textarea { font:400 15px/1.7 var(--mono);margin:10px 0; }
.bp-brief-editor .bp-hint { margin-top:15px; }
.bp-alert { padding:17px;border:1px solid var(--accent);background:var(--surface);font-size:15px;line-height:1.65;margin-bottom:22px;overflow-wrap:anywhere; }
.bp-alert p { margin:9px 0; }
.bp-alert summary { cursor:pointer;padding-block:10px; }
.bp-alert pre { white-space:pre-wrap;font:400 14px/1.7 var(--sans); }
.bp-small-actions,.bp-result-actions { display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:20px; }
.bp-small-actions button { background:var(--paper);color:var(--ink);border:1px solid var(--field-line);padding:10px 14px;font-size:15px;min-height:46px; }
.bp-result-actions { margin:25px 0 16px; }
.bp-handoff { padding:30px;background:var(--surface);border-left:3px solid var(--accent);margin-top:26px; }
.bp-handoff h3 { font-size:30px; }
.bp-handoff p { font-size:16px; }
.bp-handoff .bp-kicker { font-size:13px; }
.bp-handoff-fallback { margin:20px 0 0; }
.bp-clear-dialog { width:min(510px,calc(100% - 36px));border:1px solid var(--accent);padding:30px;background:var(--paper);color:var(--ink); }
.bp-clear-dialog::backdrop { background:#101813b3; }
.bp-clear-dialog h2 { font-size:30px; }
.bp-clear-dialog p { font-size:17px; }
.bp-clear-dialog .button { font-size:15px;min-height:49px;padding:14px 16px; }
.bp-print { display:none; }
/* Homepage invitation and explicit contact handover share these theme tokens. */
.picture-invitation { margin-top:42px;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;padding:36px;border:1px solid var(--line);background:var(--white);position:relative; }
.picture-invitation::before { content:'';position:absolute;top:-1px;left:-1px;width:64px;border-top:3px solid var(--accent); }
.picture-invitation h3 { font-size:34px; }
.picture-invitation .eyebrow { margin-bottom:13px; }
.picture-invitation p { font-size:17px; }
.picture-invitation p:last-child { margin-bottom:0; }
.picture-invitation-actions { display:flex;flex-direction:column;align-items:flex-start;gap:12px; }
.picture-invitation .quiet-note { font-size:13px; }
.picture-handoff { border:1px solid var(--accent);padding:24px;background:var(--surface);margin-bottom:30px; }
.picture-handoff h2 { font-size:28px; }
.picture-handoff p { font-size:16px; }
.picture-handoff textarea { width:100%;padding:12px;background:var(--paper);color:var(--ink);border:1px solid var(--field-line);font:400 15px/1.65 var(--sans); }
.picture-handoff details { margin-bottom:20px; }
.picture-handoff summary { cursor:pointer;padding-block:10px;font-size:16px; }
.picture-handoff .button { font-size:15px; }
.picture-handoff-status { font-size:15px;color:var(--accent); }
@keyframes bp-reveal { from{opacity:0;transform:translateY(5px)} to{opacity:1;transform:none} }
@media(min-width:1201px) and (max-width:1430px) { .site-nav { gap:14px; }.brand-descriptor { display:none; } }
@media(max-width:1000px) {
  .bp-layout { gap:25px;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr); }
  .bp-board-wrap { padding:20px 15px; }
  .bp-board-grid { gap:9px; }
  .bp-board-piece { padding:12px; }
  .bp-board-heading h2 { font-size:25px; }
}
@media(max-width:800px) {
  .bp-hero { padding-block:35px 20px; }.bp-hero h1 { font-size:49px; }
  .bp-hero .lead { font-size:21px; }
  .bp-layout { grid-template-columns:minmax(0,1fr);gap:25px;padding-bottom:45px; }
  .bp-aside { position:static; }.bp-started .bp-close-board { display:block;margin-bottom:12px; }.bp-started .bp-aside:not(.is-mobile-open) { display:none; }
  .bp-board-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .bp-board-piece { min-height:147px; }.bp-board-quote { font-size:17px; }
  .bp-mobile-board { display:flex;width:100%;justify-content:space-between;align-items:center;background:var(--surface);border:1px solid var(--line);color:var(--ink);font-size:15px;padding:12px 15px;min-height:48px;margin:0 0 20px; }
  .bp-summary-grid { grid-template-columns:1fr; }.bp-panel { padding:24px; }
  .bp-panel h2 { font-size:31px; }.bp-top-tools>span { font-size:12px; }
  .bp-route { margin-block:25px; }.bp-route p { font-size:13px; }
  .bp-intro>p { font-size:17px; }
  .picture-invitation { grid-template-columns:1fr;gap:20px;padding:27px; }
  .picture-invitation h3 { font-size:30px; }
}
@media(max-width:480px) {
  .bp-hero h1 { font-size:45px; }.bp-hero .lead { font-size:19px; }
  .bp-started .bp-hero h1 { font-size:37px; }.bp-started .bp-hero { padding-top:27px; }
  .bp-route>div { padding-right:7px; }.bp-route>div+div { padding-left:12px; }
  .bp-route strong { font-size:18px; }.bp-panel { padding:23px 18px; }
  .bp-panel h2 { font-size:28px; }.bp-step-hint { font-size:16px; }
  .bp-choice { padding:15px 12px;gap:10px; }.bp-choice strong { font-size:16px; }
  .bp-choices-compact { grid-template-columns:1fr; }.bp-choices-compact .bp-choice { min-height:50px; }
  .bp-field label { font-size:16px; }.bp-field select { font-size:16px; }
  .bp-board-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .bp-progress { gap:7px; }.bp-step-dot { min-width:30px;min-height:36px;flex:1; }
  .bp-bottom-tools .button { padding-inline:19px; }.bp-angle-body { padding:18px; }
  .bp-angle h3 { font-size:24px; }.bp-result-actions>.button { width:100%;justify-content:center; }
  .bp-handoff { padding:24px 19px; }.bp-handoff h3 { font-size:28px; }
  .bp-clear-dialog .actions { gap:10px; }.bp-top-tools .bp-text-button { font-size:13px; }
}
@media(prefers-reduced-motion:reduce) { .bp-app *, .bp-app *::before, .bp-app *::after { animation:none!important;transition:none!important;scroll-behavior:auto!important; } }
.motion-paused .bp-app *, .motion-paused .bp-app *::before, .motion-paused .bp-app *::after { animation:none!important;transition:none!important; }
@media(forced-colors:active) { .bp-choice:has(input:checked), .bp-step-dot.is-current, .bp-board-piece.is-filled { outline:2px solid Highlight; }.bp-board-grid::before { display:none; } }
@media print {
  .page-big-picture .site-header,.page-big-picture .site-footer,.bp-hero,.bp-layout,.bp-clear-dialog { display:none!important; }
  .bp-print { display:block!important;max-width:none;width:100%;color:#000;background:#fff; }
  .bp-print h2 { font:600 24pt/1.3 Arial,sans-serif;margin-bottom:18pt; }
  .bp-print pre { white-space:pre-wrap;overflow-wrap:anywhere;font:400 11pt/1.6 Arial,sans-serif; }
  .bp-print .shell { width:100%; }
  @page { margin:18mm; }
}

.bp-session > .bp-text-button { margin-right:14px; }