:root {
  --surface-canvas:#f2efe9;
  --surface-primary:#fbfaf7;
  --surface-secondary:#e8e5de;
  --surface-elevated:#ffffff;
  --surface-inverse:#17201f;
  --ink-primary:#17201f;
  --ink-secondary:#4c5754;
  --ink-muted:#747c78;
  --ink-inverse:#f7f7f3;
  --meridian-700:#0b4f4a;
  --meridian-600:#0f625c;
  --meridian-500:#22766e;
  --meridian-300:#78aaa4;
  --meridian-100:#dceae7;
  --positive:#326a50;
  --positive-bg:#e2eee7;
  --caution:#a46c20;
  --caution-bg:#f4e9d7;
  --critical:#9d433e;
  --critical-bg:#f3e0dd;
  --info:#426379;
  --info-bg:#dfe9ee;
  --rule:#d5d6d0;
  --rule-strong:#b7bdb8;
  --shadow-1:0 2px 8px rgba(23,32,31,.06);
  --shadow-2:0 10px 32px rgba(23,32,31,.12);
  --focus:#0b4f4a;
  --radius-control:6px;
  --radius-panel:8px;
  --radius-dialog:10px;
  --header-h:64px;
  font-family:"IBM Plex Sans", Arial, Helvetica, sans-serif;
  color:var(--ink-primary);
  background:var(--surface-canvas);
}

*{box-sizing:border-box}
html{background:var(--surface-canvas)}
body{margin:0;min-height:100vh;background:var(--surface-canvas);color:var(--ink-primary)}
button,input{font:inherit}
button{cursor:pointer}
button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.skip-link{position:fixed;top:8px;left:8px;z-index:1000;background:var(--surface-inverse);color:var(--ink-inverse);padding:10px 12px;border-radius:6px;transform:translateY(-180%)}
.skip-link:focus-visible{transform:translateY(0)}

.app{min-height:100vh}
.brand-screen{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);background:var(--surface-canvas)}
.brand-copy{padding:clamp(32px,6vw,96px);display:flex;flex-direction:column;justify-content:center;max-width:900px}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--meridian-700);margin-bottom:18px}
.brand-title{font-family:Georgia,"Times New Roman",serif;font-size:clamp(48px,6vw,86px);line-height:.97;font-weight:500;margin:0 0 22px;letter-spacing:-.035em}
.brand-subtitle{font-size:clamp(20px,2vw,28px);line-height:1.38;color:var(--ink-secondary);max-width:660px;margin:0 0 38px}
.brand-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{min-height:48px;border-radius:var(--radius-control);padding:0 18px;border:1px solid transparent;font-weight:650;letter-spacing:.01em;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background 180ms ease,border-color 180ms ease,color 180ms ease,transform 180ms ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--meridian-700);color:white}
.btn-primary:hover{background:var(--meridian-600)}
.btn-secondary{background:transparent;border-color:var(--meridian-700);color:var(--meridian-700)}
.btn-secondary:hover{background:var(--meridian-100)}
.btn-ghost{background:transparent;border-color:var(--rule);color:var(--ink-primary)}
.btn-ghost:hover{background:var(--surface-secondary)}
.visual-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#243b39 0%,#0b4f4a 44%,#17201f 100%);min-height:100vh}
.visual-hero:before,.visual-hero:after{content:"";position:absolute;inset:auto}
.visual-hero:before{width:72%;height:78%;right:-10%;bottom:-8%;border:1px solid rgba(255,255,255,.16);background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.02));transform:skewY(-5deg);box-shadow:-30px -30px 90px rgba(0,0,0,.18)}
.visual-hero:after{width:42%;height:52%;left:10%;top:14%;border:1px solid rgba(255,255,255,.18);background:repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 46px),repeating-linear-gradient(0deg,rgba(255,255,255,.06) 0 1px,transparent 1px 42px)}
.hero-overlay{position:absolute;inset:0;padding:48px;display:flex;flex-direction:column;justify-content:flex-end;color:var(--ink-inverse);z-index:2;background:linear-gradient(180deg,transparent 48%,rgba(10,20,19,.7) 100%)}
.hero-overlay strong{font-size:30px;font-weight:500;max-width:460px}
.hero-overlay span{margin-top:12px;color:rgba(247,247,243,.75)}

.app-shell{min-height:100vh;display:grid;grid-template-rows:var(--header-h) 1fr;background:var(--surface-canvas)}
.status-bar{height:var(--header-h);border-bottom:1px solid var(--rule);background:var(--surface-primary);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 24px;position:sticky;top:0;z-index:20}
.status-brand{font-weight:760;letter-spacing:.08em;font-size:13px}
.status-brand span{display:block;font-size:9px;letter-spacing:.22em;color:var(--ink-muted);font-weight:700;margin-top:2px}
.status-center{display:flex;align-items:center;gap:18px;font-variant-numeric:tabular-nums;font-size:13px}
.status-center .context-status{color:var(--meridian-700);font-weight:700}
.status-actions{display:flex;justify-content:flex-end;align-items:center;gap:8px}
.icon-btn{min-width:40px;min-height:40px;border-radius:6px;border:1px solid var(--rule);background:transparent;color:var(--ink-primary);display:grid;place-items:center}
.shell-grid{display:grid;grid-template-columns:184px minmax(0,1fr) 280px;min-height:calc(100vh - var(--header-h))}
.ops-rail{border-right:1px solid var(--rule);background:var(--surface-primary);padding:22px 12px;display:flex;flex-direction:column;gap:6px}
.rail-heading{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);font-weight:700;padding:0 10px 8px}
.rail-item{width:100%;min-height:42px;border:0;background:transparent;border-left:3px solid transparent;text-align:left;padding:8px 10px;color:var(--ink-secondary);font-weight:600;border-radius:0 6px 6px 0;display:flex;justify-content:space-between;align-items:center;gap:8px}
.rail-item:hover:not(:disabled){background:var(--meridian-100);color:var(--ink-primary)}
.rail-item.active{background:var(--meridian-100);border-left-color:var(--meridian-700);color:var(--meridian-700)}
.rail-item:disabled{opacity:.5;cursor:not-allowed}
.rail-item .lock{font-size:11px}
.access-panel{margin-top:auto;border-top:1px solid var(--rule);padding:18px 10px 0}
.access-title{font-size:10px;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--ink-muted);margin-bottom:10px}
.access-step{font-size:12px;padding:5px 0;color:var(--ink-muted);display:flex;align-items:center;gap:8px}
.access-step.on{color:var(--meridian-700);font-weight:700}
.access-dot{width:7px;height:7px;border-radius:50%;border:1px solid currentColor;display:inline-block}
.access-step.done .access-dot{background:var(--meridian-700)}

.workspace{padding:clamp(24px,3vw,48px);min-width:0;background:var(--surface-canvas);overflow:auto}
.workspace-inner{max-width:920px;margin:0 auto}
.scenario-kicker{font-size:12px;text-transform:uppercase;letter-spacing:.13em;color:var(--meridian-700);font-weight:750;margin-bottom:12px}
.scenario-title{font-size:clamp(32px,3.2vw,52px);line-height:1.06;letter-spacing:-.025em;margin:0 0 16px;font-weight:620}
.scenario-lede{font-size:18px;line-height:1.55;color:var(--ink-secondary);max-width:720px;margin:0 0 30px}
.rule{border:0;border-top:1px solid var(--rule);margin:28px 0}
.prompt{font-size:20px;line-height:1.45;font-weight:650;max-width:760px;margin:0 0 18px}
.helper{font-size:14px;line-height:1.5;color:var(--ink-muted);margin-top:10px}

.intelligence{background:var(--surface-secondary);border-left:1px solid var(--rule);padding:26px 22px;min-width:0}
.intel-group{padding-bottom:22px;margin-bottom:22px;border-bottom:1px solid var(--rule-strong)}
.intel-group:last-child{border-bottom:0}
.intel-title{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted);font-weight:800;margin-bottom:12px}
.metric-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:8px 0;font-variant-numeric:tabular-nums}
.metric-row strong{font-size:21px;font-weight:560}
.metric-row span{font-size:13px;color:var(--ink-secondary)}
.metric-delta{font-size:12px!important;color:var(--positive)!important;font-weight:700}
.metric-focus{padding:14px 0;border-top:1px solid var(--rule);margin-top:8px}
.metric-label{font-size:10px;letter-spacing:.13em;text-transform:uppercase;font-weight:750;color:var(--ink-muted)}
.metric-value{font-size:42px;line-height:1;font-variant-numeric:tabular-nums;margin-top:6px;font-weight:500}

.choice-list{display:grid;gap:10px;max-width:760px}
.choice{border:1px solid var(--rule-strong);background:var(--surface-primary);min-height:54px;padding:14px 16px;text-align:left;border-radius:6px;font-weight:620;color:var(--ink-primary);display:flex;align-items:center;justify-content:space-between;gap:16px;transition:background 180ms ease,border-color 180ms ease,transform 180ms ease}
.choice:hover{background:var(--meridian-100);border-color:var(--meridian-300)}
.choice.selected{border-color:var(--meridian-700);background:var(--meridian-100)}
.choice .choice-mark{width:18px;height:18px;border:1.5px solid var(--rule-strong);border-radius:50%;flex:0 0 auto}
.choice.selected .choice-mark{border:5px solid var(--meridian-700)}
.choice.compact{min-height:46px;padding:10px 14px;font-size:14px}

.house-map{background:var(--surface-primary);border-top:2px solid var(--meridian-700);border-bottom:1px solid var(--rule);padding:22px 0;margin:24px 0 28px}
.house-group{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:start;padding:14px 0;border-bottom:1px solid var(--rule)}
.house-group:last-child{border-bottom:0}
.house-label strong{display:block;font-size:14px}
.house-label span{font-size:12px;color:var(--ink-muted)}
.room-units{display:grid;grid-template-columns:repeat(12,minmax(12px,1fr));gap:5px}
.room-unit{aspect-ratio:1.35;border:1px solid var(--rule-strong);background:var(--surface-secondary);border-radius:2px;position:relative;min-width:0}
.room-unit.sold{background:var(--meridian-600);border-color:var(--meridian-600)}
.room-unit.ooo{background:repeating-linear-gradient(135deg,var(--critical-bg) 0 4px,#fff 4px 8px);border-color:var(--critical)}
.room-unit.premium{box-shadow:inset 0 0 0 1px var(--caution)}
.room-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--ink-secondary);margin-top:14px}
.legend-swatch{width:12px;height:12px;border:1px solid var(--rule-strong);display:inline-block;vertical-align:-2px;margin-right:6px;background:var(--surface-secondary)}
.legend-swatch.sold{background:var(--meridian-600);border-color:var(--meridian-600)}
.legend-swatch.ooo{background:repeating-linear-gradient(135deg,var(--critical-bg) 0 3px,#fff 3px 6px);border-color:var(--critical)}

.occupancy-band-wrap{margin:24px 0;background:var(--surface-primary);border-top:2px solid var(--meridian-700);padding:22px}
.band-labels{display:flex;justify-content:space-between;gap:16px;font-size:13px;color:var(--ink-secondary);margin-bottom:10px}
.occupancy-band{height:18px;background:var(--surface-secondary);border:1px solid var(--rule-strong);overflow:hidden}
.occupancy-fill{height:100%;background:var(--meridian-600);transition:width 450ms cubic-bezier(.2,.8,.2,1)}
.band-value{font-size:40px;line-height:1;margin-top:12px;font-variant-numeric:tabular-nums;font-weight:500}

.calc{display:flex;align-items:end;gap:14px;flex-wrap:wrap;background:var(--surface-primary);border-top:2px solid var(--meridian-700);padding:22px;margin:22px 0}
.calc-block label{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);font-weight:700;margin-bottom:7px}
.calc-value{font-size:30px;font-variant-numeric:tabular-nums}
.calc-op{font-size:26px;color:var(--ink-muted);padding-bottom:5px}
.calc input{width:110px;height:48px;border:1px solid var(--rule-strong);border-radius:6px;background:#fff;padding:0 12px;font-size:24px;font-variant-numeric:tabular-nums}

.consequence{margin-top:26px;border-left:3px solid var(--meridian-700);background:var(--surface-primary);padding:20px 22px;box-shadow:var(--shadow-1)}
.consequence h3{margin:0 0 10px;font-size:17px}
.consequence p{margin:0;color:var(--ink-secondary);line-height:1.55}
.metric-change-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);margin:18px 0}
.metric-change{background:var(--surface-primary);padding:18px}
.metric-change .old{color:var(--ink-muted);text-decoration:line-through;font-size:13px;font-variant-numeric:tabular-nums}
.metric-change .new{display:block;font-size:28px;font-variant-numeric:tabular-nums;margin-top:3px}
.metric-change .delta{font-size:12px;color:var(--positive);font-weight:700;margin-top:5px}

.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}
.compare-hotel{background:var(--surface-primary);border-top:2px solid var(--meridian-700);padding:22px;border-bottom:1px solid var(--rule)}
.compare-hotel h3{margin:0 0 18px;font-size:18px}
.compare-metric{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--rule)}
.compare-metric:last-child{border-bottom:0}
.compare-metric strong{font-variant-numeric:tabular-nums;font-size:20px}

.index-stack{display:grid;gap:18px;margin:26px 0;background:var(--surface-primary);padding:24px;border-top:2px solid var(--meridian-700)}
.index-row{display:grid;grid-template-columns:62px 72px 1fr;gap:14px;align-items:center}
.index-code{font-weight:800}
.index-value{font-variant-numeric:tabular-nums;font-size:22px}
.index-axis{position:relative;height:24px}
.index-line{position:absolute;top:11px;left:0;right:0;height:1px;background:var(--rule-strong)}
.index-mid{position:absolute;top:3px;left:50%;transform:translateX(-50%);font-size:10px;color:var(--ink-muted);background:var(--surface-primary);padding:0 4px}
.index-dot{position:absolute;top:6px;width:11px;height:11px;border-radius:50%;background:var(--meridian-700);transform:translateX(-50%);box-shadow:0 0 0 3px var(--meridian-100)}

.report{background:var(--surface-primary);border-top:2px solid var(--meridian-700);padding:26px;margin:22px 0}
.report-section{margin-bottom:24px}
.report-section:last-child{margin-bottom:0}
.report-title{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-muted);font-weight:800;padding-bottom:8px;border-bottom:1px solid var(--rule)}
.report-row{display:grid;grid-template-columns:1fr auto;gap:16px;padding:8px 0;border-bottom:1px solid #ecece7;font-variant-numeric:tabular-nums}
.report-row:last-child{border-bottom:0}
.report-row span:last-child{font-weight:650}
.reasoning-grid{display:grid;gap:22px}
.reasoning-block h3{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);margin:0 0 10px}

.footer-actions{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:32px;padding-top:22px;border-top:1px solid var(--rule)}
.progress-note{font-size:12px;color:var(--ink-muted)}

.mobile-nav{display:none}
.mobile-data-button{display:none}
.data-sheet{display:none}


.meeting-mobile-toggle{display:none}
@media (max-width:1279px){
  .shell-grid{grid-template-columns:74px minmax(0,1fr) 240px}
  .ops-rail{padding:18px 8px}
  .rail-heading,.rail-item span.label,.access-panel{display:none}
  .rail-item{justify-content:center;padding:8px 5px;border-left:0;border-bottom:3px solid transparent;border-radius:6px;min-height:48px}
  .rail-item.active{border-left:0;border-bottom-color:var(--meridian-700)}
  .rail-item::before{content:attr(data-short);font-size:11px;font-weight:800}
  .intelligence{padding:22px 16px}
}

@media (max-width:1023px){
  .status-bar{grid-template-columns:1fr auto;padding:0 16px}
  .status-center{display:none}
  .shell-grid{grid-template-columns:minmax(0,1fr) 260px}
  .ops-rail{display:none}
  .workspace{padding:28px 24px 90px}
}

@media (max-width:767px){
  :root{--header-h:56px}
  html,body,.app,.app-shell,.shell-grid,.workspace{
    width:100%;
    max-width:100%;
    min-width:0;
  }
  html,body,.app,.app-shell{overflow-x:hidden}
  .shell-grid,.workspace{overflow-x:clip}
  .brand-screen{grid-template-columns:1fr}
  .brand-copy{padding:40px 22px 34px;min-height:58vh}
  .brand-title{font-size:clamp(44px,15vw,64px)}
  .brand-subtitle{font-size:19px}
  .visual-hero{min-height:42vh}
  .hero-overlay{padding:28px 22px}
  .hero-overlay strong{font-size:24px}
  .status-bar{padding:0 14px}
  .status-brand{font-size:12px}
  .status-actions .icon-btn:nth-child(1){display:none}
  .shell-grid{display:block;min-height:calc(100vh - var(--header-h))}
  .intelligence{display:none}
  .workspace{padding:22px 16px 108px;overflow:visible}
  .workspace-inner{max-width:none}
  .scenario-title{font-size:34px}
  .scenario-lede{font-size:16px;margin-bottom:24px}
  .prompt{font-size:18px}
  .choice{min-height:52px}
  .house-map{padding:16px 0}
  .house-group{grid-template-columns:1fr;gap:8px;padding:14px 0}
  .room-units{display:none}
  .mobile-room-bar{display:block!important}
  .occupancy-band-wrap{padding:18px;margin:18px 0}
  .band-value{font-size:36px}
  .calc{padding:18px;gap:10px}
  .calc-value{font-size:26px}
  .metric-change-grid{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr;gap:12px}
  .index-stack{padding:18px 14px}
  .index-row{grid-template-columns:48px 60px 1fr;gap:8px}
  .report{padding:18px 16px}

  .meeting-mobile-toggle{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--rule-strong);border-radius:6px;overflow:hidden;margin:0 0 18px;background:var(--surface-primary)}
  .meeting-mobile-toggle button{min-height:44px;border:0;background:transparent;color:var(--ink-secondary);font-weight:700}
  .meeting-mobile-toggle button.active{background:var(--meridian-700);color:white}
  .meeting-layout{grid-template-columns:1fr!important;gap:0!important}
  .meeting-layout.show-report .meeting-reasoning{display:none}
  .meeting-layout.show-read .meeting-report{display:none}
  .footer-actions{position:static;background:transparent;padding-top:22px;margin-top:24px;z-index:auto}
  .footer-actions .progress-note{display:none}
  .footer-actions .btn-primary{margin-left:auto;min-width:170px}
  .mobile-nav{position:fixed;left:0;right:0;bottom:0;height:68px;background:var(--surface-primary);border-top:1px solid var(--rule);display:grid;grid-template-columns:repeat(4,1fr);z-index:30;padding-bottom:env(safe-area-inset-bottom)}
  .mobile-nav button{border:0;background:transparent;color:var(--ink-secondary);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px}
  .mobile-nav button.active{color:var(--meridian-700)}
  .mobile-nav .nav-symbol{font-size:16px;line-height:1}
  .mobile-data-button{display:inline-flex}
  .data-sheet.open{display:block;position:fixed;inset:10vh 0 68px;background:var(--surface-primary);z-index:40;border-radius:14px 14px 0 0;box-shadow:var(--shadow-2);overflow:auto;padding:22px 18px 36px}
  .sheet-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--rule);padding-bottom:14px;margin-bottom:16px}
  .sheet-head h2{font-size:20px;margin:0}
  .mobile-room-bar{background:var(--surface-secondary);height:12px;position:relative;overflow:hidden;border:1px solid var(--rule-strong);margin-top:9px}
  .mobile-room-bar > span{display:block;height:100%;background:var(--meridian-600)}
}

@media (max-width:479px){
  .brand-actions{display:grid}
  .btn{width:100%}
  .scenario-title{font-size:31px}
  .index-row{grid-template-columns:42px 54px 1fr}
  .index-value{font-size:19px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

/* Full-product extensions */
.progress-strip{display:flex;align-items:center;gap:12px;margin:0 0 24px;color:var(--ink-muted);font-size:12px}
.progress-track{height:4px;background:var(--rule);flex:1;max-width:280px;overflow:hidden}
.progress-fill{height:100%;background:var(--meridian-700);transition:width 240ms cubic-bezier(.2,.8,.2,1)}
.scenario-number{font-variant-numeric:tabular-nums;font-weight:800;color:var(--meridian-700)}
.data-board{background:var(--surface-primary);border-top:2px solid var(--meridian-700);border-bottom:1px solid var(--rule);margin:22px 0;padding:22px}
.data-board-title{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-muted);font-weight:800;margin-bottom:14px}
.data-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.data-cell{background:var(--surface-primary);padding:16px;min-width:0}
.data-cell span{display:block;font-size:11px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:7px}
.data-cell strong{display:block;font-size:24px;font-variant-numeric:tabular-nums;font-weight:560;overflow-wrap:anywhere}
.system-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}
.system-node{background:var(--surface-primary);border:1px solid var(--rule);border-left:3px solid var(--meridian-700);padding:18px}
.system-node small{display:block;color:var(--ink-muted);font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:750;margin-bottom:8px}
.system-node strong{font-size:19px}
.formula-card{background:var(--surface-inverse);color:var(--ink-inverse);padding:22px;margin:22px 0;border-radius:8px}
.formula-card .formula-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:rgba(247,247,243,.62);font-weight:750;margin-bottom:10px}
.formula-card .formula{font-size:clamp(22px,3vw,34px);line-height:1.2;font-variant-numeric:tabular-nums}
.formula-card .formula-note{margin-top:10px;color:rgba(247,247,243,.7);font-size:13px;line-height:1.5}
.process-chain{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;align-items:stretch;margin:22px 0}
.process-step{background:var(--surface-primary);border-top:2px solid var(--meridian-700);padding:16px;position:relative;min-height:106px}
.process-step:not(:last-child)::after{content:'→';position:absolute;right:-11px;top:39%;z-index:2;color:var(--ink-muted);font-weight:800}
.process-step small{display:block;color:var(--ink-muted);font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:750;margin-bottom:8px}
.process-step strong{font-size:15px;line-height:1.3}
.timeline{margin:22px 0;border-left:2px solid var(--meridian-300);padding-left:20px;display:grid;gap:16px}
.timeline-item{position:relative;background:var(--surface-primary);padding:15px 18px;border:1px solid var(--rule)}
.timeline-item::before{content:'';position:absolute;left:-27px;top:20px;width:10px;height:10px;border-radius:50%;background:var(--meridian-700);box-shadow:0 0 0 4px var(--meridian-100)}
.timeline-time{font-size:11px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:750;margin-bottom:5px}
.booking-bars{display:grid;gap:14px;margin:22px 0;background:var(--surface-primary);padding:22px;border-top:2px solid var(--meridian-700)}
.booking-row{display:grid;grid-template-columns:100px 1fr 60px;gap:12px;align-items:center}
.booking-row label{font-size:12px;color:var(--ink-secondary);font-weight:650}
.booking-track{height:14px;background:var(--surface-secondary);border:1px solid var(--rule-strong);overflow:hidden}
.booking-fill{display:block;height:100%;background:var(--meridian-600)}
.booking-row strong{text-align:right;font-variant-numeric:tabular-nums}
.segment-bars{display:grid;gap:12px;margin:22px 0}
.segment-row{display:grid;grid-template-columns:130px 1fr 120px;gap:12px;align-items:center}
.segment-name{font-size:13px;font-weight:650}
.segment-track{height:12px;background:var(--surface-secondary);border:1px solid var(--rule)}
.segment-fill{display:block;height:100%;background:var(--meridian-600)}
.segment-meta{text-align:right;font-size:12px;color:var(--ink-secondary);font-variant-numeric:tabular-nums}
.market-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}
.market-card{background:var(--surface-primary);border:1px solid var(--rule);padding:18px}
.market-card .tag{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);font-weight:750;margin-bottom:8px}
.market-card strong{display:block;font-size:18px;margin-bottom:7px}
.market-card p{margin:0;color:var(--ink-secondary);font-size:13px;line-height:1.45}
.adaptive-check{margin-top:18px;background:var(--info-bg);border-left:3px solid var(--info);padding:18px}
.adaptive-check h4{margin:0 0 8px;font-size:14px}
.adaptive-check p{margin:0 0 12px;color:var(--ink-secondary);font-size:14px;line-height:1.5}
.access-banner{margin:26px 0;background:var(--surface-inverse);color:var(--ink-inverse);padding:22px;display:flex;justify-content:space-between;gap:18px;align-items:center}
.access-banner strong{font-size:18px}
.access-banner span{color:rgba(247,247,243,.7);font-size:13px}
.profile-grid{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule);margin:24px 0}
.profile-row{display:grid;grid-template-columns:1fr auto;gap:16px;background:var(--surface-primary);padding:16px 18px;align-items:center}
.profile-row strong{font-size:13px;letter-spacing:.04em}
.profile-state{font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:var(--meridian-700)}
.replay-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0}
.replay-card{background:var(--surface-primary);border-top:2px solid var(--meridian-700);padding:18px}
.replay-card h3{margin:0 0 8px;font-size:17px}.replay-card p{margin:0 0 14px;color:var(--ink-secondary);font-size:14px;line-height:1.45}
.reference-sheet{display:none;position:fixed;inset:5vh 5vw;z-index:60;background:var(--surface-primary);box-shadow:var(--shadow-2);border-radius:10px;overflow:auto;padding:24px;max-width:1100px;margin:auto}
.reference-sheet.open{display:block}
.reference-backdrop{display:none;position:fixed;inset:0;background:rgba(23,32,31,.5);z-index:55}
.reference-backdrop.open{display:block}
.reference-head{display:flex;justify-content:space-between;gap:16px;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--rule);position:sticky;top:-24px;background:var(--surface-primary);z-index:2;padding-top:24px}
.reference-head h2{margin:0;font-size:26px}
.reference-search{width:min(420px,100%);height:46px;border:1px solid var(--rule-strong);border-radius:6px;padding:0 14px;background:white}
.reference-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}
.reference-entry{border:1px solid var(--rule);padding:16px;background:var(--surface-canvas)}
.reference-entry h3{margin:0 0 7px;font-size:16px}.reference-entry p{margin:0;color:var(--ink-secondary);font-size:13px;line-height:1.5}.reference-entry small{display:block;margin-top:8px;color:var(--meridian-700);font-weight:700}
.multi-note{font-size:12px;color:var(--ink-muted);margin:-8px 0 12px}
.interpretation-box{background:var(--caution-bg);border-left:3px solid var(--caution);padding:18px;margin:20px 0}
.interpretation-box strong{display:block;margin-bottom:6px}.interpretation-box p{margin:0;color:var(--ink-secondary);line-height:1.5}
.completion-hero{background:var(--surface-inverse);color:var(--ink-inverse);padding:clamp(28px,5vw,56px);margin:-8px 0 26px}
.completion-hero h1{font-size:clamp(42px,6vw,72px);font-family:Georgia,'Times New Roman',serif;font-weight:500;line-height:.98;margin:0 0 18px}.completion-hero p{max-width:680px;color:rgba(247,247,243,.72);font-size:18px;line-height:1.55;margin:0}

@media (max-width:767px){
  .data-grid{grid-template-columns:1fr 1fr}
  .system-map,.market-cards,.replay-grid{grid-template-columns:1fr}
  .process-chain{grid-template-columns:1fr;gap:10px}
  .process-step:not(:last-child)::after{content:'↓';right:auto;left:50%;top:auto;bottom:-15px}
  .booking-row{grid-template-columns:84px 1fr 48px}
  .segment-row{grid-template-columns:1fr;gap:6px}.segment-meta{text-align:left}
  .access-banner{display:block}.access-banner span{display:block;margin-top:6px}
  .reference-sheet{inset:0 0 68px;border-radius:0;padding:18px}.reference-head{top:-18px;padding-top:18px;display:grid}.reference-list{grid-template-columns:1fr}
  .profile-row{grid-template-columns:1fr}.profile-state{justify-self:start}
}


/* v1.1 Nedra interaction + serious-game layer */
.phase-map{
  width:100%;
  max-width:100%;
  min-width:0;
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:1px;
  margin:0 0 26px;
  background:var(--rule);
  border:1px solid var(--rule);
}
.phase-step{
  appearance:none;
  border:0;
  background:var(--surface-primary);
  color:var(--ink-muted);
  min-width:0;
  min-height:76px;
  padding:11px 10px;
  text-align:left;
  display:grid;
  align-content:center;
  gap:3px;
  border-bottom:3px solid transparent;
}
.phase-step:not(:disabled){cursor:pointer}
.phase-step span{
  font-size:10px;
  letter-spacing:.08em;
  font-weight:800;
  color:var(--ink-muted);
}
.phase-step strong{
  font-size:11px;
  letter-spacing:.08em;
}
.phase-step small{
  font-size:10px;
  line-height:1.25;
}
.phase-step.done{
  color:var(--ink-secondary);
  background:var(--surface-secondary);
}
.phase-step.active{
  color:var(--meridian-700);
  background:var(--meridian-100);
  border-bottom-color:var(--meridian-700);
}
.phase-step:disabled{opacity:.48}

.signal-scan{
  margin:22px 0 26px;
  border:1px solid var(--rule);
  border-top:2px solid var(--meridian-700);
  background:var(--surface-primary);
}
.signal-scan-head{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:end;
  padding:16px 18px 13px;
  border-bottom:1px solid var(--rule);
}
.signal-scan-head > div{display:grid;gap:4px}
.signal-scan-head strong{font-size:17px}
.signal-scan-head > span{font-size:12px;color:var(--ink-muted);text-align:right}
.signal-buttons{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
}
.signal-button{
  min-height:82px;
  border:0;
  border-right:1px solid var(--rule);
  background:transparent;
  color:var(--ink-primary);
  padding:14px 16px;
  text-align:left;
  display:grid;
  gap:6px;
}
.signal-button:last-child{border-right:0}
.signal-button span{font-weight:780}
.signal-button small{color:var(--ink-secondary);line-height:1.35}
.signal-button.selected{
  background:var(--meridian-100);
  box-shadow:inset 0 -3px 0 var(--meridian-700);
}
.signal-insight{
  border-top:1px solid var(--rule);
  padding:16px 18px;
  background:var(--surface-secondary);
}
.signal-insight strong{display:block;margin-bottom:5px}
.signal-insight p{margin:0;color:var(--ink-secondary);line-height:1.5}

.confidence-control{
  margin:18px 0 12px;
  display:grid;
  grid-template-columns:minmax(150px,1fr) auto;
  gap:8px 14px;
  align-items:center;
  background:var(--surface-secondary);
  border:1px solid var(--rule);
  padding:14px 16px;
}
.confidence-control > span{font-size:13px;font-weight:760}
.confidence-control > div{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.confidence-control small{
  grid-column:1/-1;
  color:var(--ink-muted);
  font-size:11px;
}
.confidence-btn{
  min-width:56px;
  min-height:38px;
  border:1px solid var(--rule-strong);
  border-radius:999px;
  background:var(--surface-primary);
  color:var(--ink-secondary);
  font-weight:780;
}
.confidence-btn.selected{
  border-color:var(--meridian-700);
  background:var(--meridian-700);
  color:white;
}
.decision-submit{margin-top:2px}
.decision-lock{
  display:flex;
  justify-content:space-between;
  gap:14px;
  align-items:center;
  margin-top:14px;
  padding:12px 14px;
  background:var(--surface-secondary);
  border-left:3px solid var(--meridian-700);
  font-size:12px;
  color:var(--ink-secondary);
}
.decision-lock span{text-transform:uppercase;letter-spacing:.08em;font-weight:800}
.decision-lock strong{color:var(--ink-primary)}
.calibration-note{
  margin-top:14px;
  padding:13px 14px;
  display:grid;
  gap:4px;
  background:var(--caution-bg);
  border-left:3px solid var(--caution);
}
.calibration-note.positive{
  background:var(--positive-bg);
  border-left-color:var(--positive);
}
.calibration-note strong{font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.calibration-note span{font-size:13px;color:var(--ink-secondary);line-height:1.45}

.operator-pulse{padding-bottom:4px}
.pulse-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
  margin-bottom:14px;
}
.pulse-grid > div{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:baseline;
  border-bottom:1px solid var(--rule);
  padding-bottom:7px;
}
.pulse-grid span{font-size:11px;color:var(--ink-muted)}
.pulse-grid strong{font-size:15px;font-variant-numeric:tabular-nums}
.pulse-domains{display:grid;gap:9px}
.pulse-domain{display:grid;gap:4px}
.pulse-domain > span{font-size:10px;color:var(--ink-secondary)}
.pulse-domain > div{
  height:5px;
  background:var(--surface-secondary);
  overflow:hidden;
}
.pulse-domain i{
  display:block;
  height:100%;
  background:var(--meridian-600);
}

.operator-board{
  margin:24px 0 28px;
  padding:22px;
  background:var(--surface-primary);
  border-top:2px solid var(--meridian-700);
  border-bottom:1px solid var(--rule);
}
.operator-board-head{display:grid;gap:5px;margin-bottom:18px}
.operator-board-head strong{font-size:19px}
.operator-domain-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.operator-domain{
  border:1px solid var(--rule);
  padding:14px;
  background:var(--surface-canvas);
}
.operator-domain > div:first-child{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  margin-bottom:10px;
}
.operator-domain strong{font-size:13px}
.operator-domain span{font-size:9px;letter-spacing:.08em;color:var(--ink-muted);font-weight:800}
.operator-domain-track{
  height:7px;
  background:var(--surface-secondary);
  overflow:hidden;
}
.operator-domain-track span{
  display:block;
  height:100%;
  background:var(--meridian-600);
}

.huddle-mission{
  margin:0 0 22px;
  border:1px solid var(--rule);
  border-top:2px solid var(--meridian-700);
  background:var(--surface-primary);
}
.huddle-head{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:end;
  padding:16px 18px 13px;
  border-bottom:1px solid var(--rule);
}
.huddle-head > div{display:grid;gap:4px}
.huddle-head strong{font-size:18px}
.huddle-head > span{font-size:12px;color:var(--ink-muted);font-variant-numeric:tabular-nums}
.huddle-steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
}
.huddle-step{
  min-height:70px;
  padding:12px 14px;
  border-right:1px solid var(--rule);
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--ink-muted);
}
.huddle-step:last-child{border-right:0}
.huddle-step > span{
  width:26px;
  height:26px;
  border-radius:50%;
  border:1px solid var(--rule-strong);
  display:grid;
  place-items:center;
  flex:0 0 auto;
  font-size:11px;
  font-weight:800;
}
.huddle-step strong{font-size:12px;line-height:1.25}
.huddle-step.done{
  color:var(--meridian-700);
  background:var(--meridian-100);
}
.huddle-step.done > span{
  background:var(--meridian-700);
  color:white;
  border-color:var(--meridian-700);
}

@media (max-width:767px){
  .workspace-inner{width:100%;max-width:100%;min-width:0}
  .phase-map{
    width:100%;
    max-width:100%;
    min-width:0;
    display:flex;
    overflow-x:auto;
    overflow-y:hidden;
    scroll-snap-type:x proximity;
    background:transparent;
    border-left:0;
    border-right:0;
  }
  .phase-step{
    flex:0 0 132px;
    width:132px;
    min-width:132px;
    scroll-snap-align:start;
    border-right:1px solid var(--rule);
  }
  .signal-scan-head,.huddle-head{display:grid;align-items:start}
  .signal-scan-head > span{text-align:left}
  .signal-buttons{grid-template-columns:1fr}
  .signal-button{border-right:0;border-bottom:1px solid var(--rule);min-height:68px}
  .signal-button:last-child{border-bottom:0}
  .confidence-control{grid-template-columns:1fr}
  .confidence-control > div{justify-content:flex-start}
  .confidence-control small{grid-column:auto}
  .confidence-btn{min-height:44px}
  .decision-lock{align-items:flex-start;flex-direction:column}
  .operator-domain-grid{grid-template-columns:1fr}
  .huddle-steps{grid-template-columns:1fr 1fr}
  .huddle-step:nth-child(2){border-right:0}
  .huddle-step:nth-child(-n+2){border-bottom:1px solid var(--rule)}
}

@media (max-width:420px){
  .huddle-steps{grid-template-columns:1fr}
  .huddle-step{border-right:0;border-bottom:1px solid var(--rule)!important}
  .huddle-step:last-child{border-bottom:0!important}
}


/* v1.1 direct-manipulation visual learning */
.viz-probe{
  font:inherit;
  color:inherit;
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
}
.viz-probe:focus-visible{
  outline:3px solid var(--meridian-300);
  outline-offset:3px;
}
.house-group.viz-probe{
  width:100%;
  border-top:0;
  border-left:0;
  border-right:0;
  background:transparent;
  text-align:left;
}
.house-group.viz-probe.selected{
  background:var(--meridian-100);
  box-shadow:inset 3px 0 0 var(--meridian-700);
}
.house-group.viz-probe:hover,
.booking-row.viz-probe:hover,
.segment-row.viz-probe:hover,
.index-row.viz-probe:hover{
  background:var(--surface-secondary);
}
.booking-row.viz-probe,
.segment-row.viz-probe,
.index-row.viz-probe{
  width:100%;
  border:0;
  background:transparent;
  text-align:left;
  border-radius:4px;
}
.booking-row.viz-probe{
  min-height:44px;
  padding:6px 8px;
}
.booking-label{
  font-size:12px;
  color:var(--ink-secondary);
  font-weight:650;
}
.booking-row.viz-probe.selected,
.segment-row.viz-probe.selected,
.index-row.viz-probe.selected{
  background:var(--meridian-100);
  box-shadow:inset 3px 0 0 var(--meridian-700);
}
.segment-row.viz-probe{
  min-height:48px;
  padding:8px;
}
.index-row.viz-probe{
  min-height:52px;
  padding:8px;
}
.visual-readout{
  position:relative;
  display:grid;
  grid-template-columns:minmax(150px,.45fr) minmax(0,1fr) auto;
  gap:16px;
  align-items:start;
  margin:-10px 0 24px;
  padding:17px 18px;
  background:var(--surface-inverse);
  color:var(--ink-inverse);
  border-radius:6px;
}
.visual-readout > div{display:grid;gap:4px;min-width:0}
.visual-readout .eyebrow{color:var(--meridian-300)}
.visual-readout strong{font-size:16px}
.visual-readout p{
  margin:0;
  min-width:0;
  max-width:100%;
  color:rgba(247,247,243,.78);
  line-height:1.5;
  font-size:13px;
  overflow-wrap:anywhere;
}
.visual-readout-close{
  width:44px;
  height:44px;
  border:1px solid rgba(255,255,255,.24);
  background:transparent;
  color:white;
  border-radius:50%;
  font-size:20px;
}
.visual-readout-close:hover{background:rgba(255,255,255,.08)}

@media (max-width:767px){
  .visual-readout{
    width:100%;
    max-width:100%;
    min-width:0;
    grid-template-columns:minmax(0,1fr) 44px;
    gap:10px 12px;
    margin-top:-6px;
    padding:15px 14px;
    overflow:hidden;
  }
  .visual-readout > div{min-width:0}
  .visual-readout strong{overflow-wrap:anywhere}
  .visual-readout p{
    grid-column:1/-1;
    grid-row:2;
    min-width:0;
    max-width:100%;
    overflow-wrap:anywhere;
  }
  .visual-readout-close{
    justify-self:end;
    align-self:start;
    flex:0 0 44px;
  }
  .booking-track,.segment-track{min-width:0;overflow:hidden}
  .house-group.viz-probe{min-height:72px}
  .booking-row.viz-probe{min-height:52px}
  .segment-row.viz-probe{min-height:58px}
  .index-row.viz-probe{min-height:58px}
}


/* v1.1.1 Meridian immersive scene layer */
.meridian-scene{
  width:100%;
  min-width:0;
  margin:0 0 24px;
}
.meridian-scene-frame{
  position:relative;
  width:100%;
  overflow:hidden;
  background:#17201f;
}
.meridian-scene.scenario .meridian-scene-frame{
  height:clamp(176px,20vw,232px);
  border-radius:8px;
  box-shadow:var(--shadow-1);
}
.meridian-scene-image{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.meridian-scene-caption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  padding:48px 16px 13px;
  background:linear-gradient(180deg,transparent 0%,rgba(11,20,20,.78) 74%,rgba(11,20,20,.9) 100%);
  color:white;
  pointer-events:none;
}
.meridian-location{
  font-size:11px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:.11em;
  text-transform:uppercase;
}
.meridian-context{
  font-size:11px;
  line-height:1.2;
  color:rgba(255,255,255,.82);
  text-align:right;
}
.brand-screen > .meridian-scene.arrival{
  margin:0;
  height:100%;
  min-height:100vh;
}
.meridian-scene.arrival .meridian-scene-frame{
  height:100%;
  min-height:100vh;
}
.meridian-scene.arrival .meridian-scene-caption{
  padding:120px 34px 34px;
}
.meridian-scene.arrival .meridian-location{
  font-size:13px;
}
.meridian-scene.arrival .meridian-context{
  font-size:12px;
}

@media (max-width:767px){
  .brand-screen > .meridian-scene.arrival{
    height:42vh;
    min-height:320px;
  }
  .meridian-scene.arrival .meridian-scene-frame{
    height:42vh;
    min-height:320px;
  }
  .meridian-scene.arrival .meridian-scene-caption{
    padding:88px 18px 18px;
  }
  .meridian-scene.scenario{
    margin-bottom:18px;
  }
  .meridian-scene.scenario .meridian-scene-frame{
    height:132px;
    border-radius:6px;
  }
  .meridian-scene.scenario .meridian-scene-caption{
    display:grid;
    justify-content:start;
    gap:3px;
    padding:36px 12px 9px;
  }
  .meridian-context{
    text-align:left;
  }
}

@media (max-width:420px){
  .brand-screen > .meridian-scene.arrival,
  .meridian-scene.arrival .meridian-scene-frame{
    min-height:280px;
    height:38vh;
  }
  .meridian-scene.scenario .meridian-scene-frame{
    height:124px;
  }
}