/* ============================================================
   Kanah Buyer Mock — styles. Tokens, type, layout and screens from Kanah-Buyer-Mock-Alignment-Spec.md §4–§9,
   the Figma screen "Kanah — Buyer Inspection" being the model. Component kit lives in kit.css (loaded first).
   No external URL anywhere: the mock works offline and zipped.
   ============================================================ */
@font-face{font-family:"Instrument Serif";src:url("assets/fonts/InstrumentSerif-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("assets/fonts/InstrumentSerif-Italic.ttf") format("truetype");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Manrope";src:url("assets/fonts/Manrope[wght].ttf") format("truetype");font-weight:200 800;font-style:normal;font-display:swap}

:root{
  /* the file's palette (spec §4.1) */
  --canvas:#F6F4EE;--side:#1D3229;--side-active:#384E38;--side-rule:#536C61;--side-label:#C6D5CE;--side-tag:#D7E2DC;
  --paper:#FFFFFF;--card:#FBFAF7;--strip:#F2F5F1;--field:#F3F4F1;--thumb:#EEF0E8;--hair:#E5E7E2;--ring-future:#C9CECA;
  --ink:#151917;--muted:#69716C;--stone:#6E6B67;--green:#174C3B;--amber:#C68B45;--star:#D9951E;--online:#4E9B63;--forest:#0A2900;--attn:#9B2C2C;
  --focus:rgba(23,76,59,.35);
  /* status pills, square (spec D6) */
  --pill-done-bg:#315E4A;--pill-done-fg:#E7F3EB;--pill-prog-bg:#E6EEF7;--pill-prog-fg:#41667B;--pill-act-bg:#FFF2D8;--pill-act-fg:#8A5A00;--pill-wait-bg:#52665D;--pill-wait-fg:#DCE5E0;
  /* aliases kept for kit.css, onboarding and the lock screen */
  --ivory:#FFFAF7;--sage:#BFE3A3;--line:var(--hair);--clay:var(--amber);--forest-hover:#254518;--forest-sage:#496A39;--you-text:#8A5A00;
  --sage-wash:rgba(191,227,163,.24);--sage-ring:var(--focus);--forest-wash:rgba(23,76,59,.06);--clay-wash:rgba(198,139,69,.12);--attn-wash:rgba(155,44,44,.1);
  --font-serif:"Instrument Serif",Georgia,serif;
  --font-sans:"Manrope","Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
  --font-label:"Manrope","Helvetica Neue",Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);--ease-move:cubic-bezier(.65,0,.35,1);--t-micro:120ms;--t-fast:150ms;--t-view:220ms;--t-sheet:320ms;
  --radius:16px;--radius-lg:18px;--radius-sm:12px;--side-w:262px;--rail:423px;--gutter:26px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font-sans);font-size:16px;font-weight:500;line-height:1.5;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit}
img{max-width:100%;display:block}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding-left:18px}
[hidden]{display:none!important}
:focus-visible{outline:none;box-shadow:0 0 0 3px var(--focus);border-radius:8px}
.kit-line input:focus-visible{box-shadow:none;border-radius:0}

/* ---- Type scale (spec §4.2) ---- */
.display,h1.display{font-family:var(--font-serif);font-weight:400;font-size:48px;line-height:1.15;color:var(--ink);letter-spacing:0;text-wrap:balance;max-width:640px}
h1{font-family:var(--font-serif);font-weight:400;font-size:31px;line-height:1.2;color:var(--ink);text-wrap:balance}
h2{font-family:var(--font-serif);font-weight:400;font-size:23px;line-height:1.3;color:var(--ink);text-wrap:balance}
h3{font-family:var(--font-sans);font-weight:600;font-size:16px;line-height:1.35}
.eyebrow{font-family:var(--font-label);font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--amber)}
.label{font-family:var(--font-label);font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.small{font-size:13px}.muted{color:var(--muted)}.serif{font-family:var(--font-serif);font-weight:400}
.num{font-variant-numeric:tabular-nums}
.sub{color:var(--muted);max-width:62ch;font-size:16px;font-weight:500}
.phead{display:grid;gap:8px;margin:20px 0 22px}
.phead .sub{margin-top:0}

/* ---- App frame ---- */
.app{display:grid;grid-template-columns:var(--side-w) 1fr;min-height:100vh;background:var(--canvas)}
.side{padding:28px 14px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;background:var(--side);color:#fff;overflow:auto}
.mark{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:32px;color:#fff;letter-spacing:-.01em;text-decoration:none;padding:0 22px}
button.mark{border:0;background:none;cursor:pointer;font:inherit;font-weight:700;font-size:32px}
.mark img,.mark svg{width:33px;height:30px;border-radius:0;flex:0 0 33px}
.mark i{color:var(--amber);font-style:normal}
.side .tag{font-size:9px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--side-tag);padding:2px 22px 0 22px;margin-bottom:44px}
.nav{display:flex;flex-direction:column;gap:2px;position:relative;z-index:1}
.nav button{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:0;background:none;padding:0 14px;height:46px;border-radius:10px;cursor:pointer;color:#fff;font-size:14px;font-weight:500;transition:background var(--t-fast) var(--ease)}
.nav button:hover{background:rgba(255,255,255,.08)}
.nav button[aria-current="page"],.nav button[aria-current="page"]:hover{background:none;font-weight:600}
/* The sidebar's one highlight (revised 24 Sep): a single element under the labels slides to the active item. No item is a named
   view-transition group and the sidebar stays live through a route change, so the labels never travel with it. */
.side-hl{position:absolute;left:0;top:0;width:0;height:0;border-radius:10px;background:var(--side-active);pointer-events:none;z-index:0;opacity:0;transition:translate 200ms var(--ease-move),opacity var(--t-fast) var(--ease)}
.side-hl.on{opacity:1}
@media (max-width:640px){.nav .sub button[aria-current="page"]{background:var(--side-active)}}
.nav .ico{width:20px;height:20px;flex:0 0 20px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav .lbl{white-space:nowrap}
.nav .pill{margin-left:auto;flex:0 0 auto;padding:0 10px}
.nav .grp{display:flex;align-items:center;gap:10px;margin:26px 14px 6px;padding:0;width:auto;font-size:13px;font-weight:500;color:var(--side-label);background:none;border:0}
.nav .grp::after{content:"";flex:1;border-top:1px solid var(--side-rule)}
.nav .grp.more{display:none}
.nav .sub{display:grid;gap:2px}
.side .foot{margin-top:auto;padding-top:24px;display:grid;gap:4px}
.side .foot .me{display:flex;align-items:center;gap:12px;padding:8px 14px 12px}
.side .foot .me img{width:35px;height:35px;border-radius:50%;object-fit:cover;border:0}
.side .foot .me b{font-weight:500;font-size:16px;color:var(--canvas);flex:1}
.side .foot .bell{border:0;background:none;padding:0;width:22px;height:22px;cursor:pointer}
.side .foot .bell svg{width:22px;height:22px;stroke:var(--canvas);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.side .foot .fitem{display:flex;align-items:center;gap:12px;border:0;background:none;padding:0 14px;height:40px;color:#fff;font-size:14px;font-weight:500;cursor:pointer;border-radius:10px;text-align:left;width:100%}
.side .foot .fitem:hover{background:rgba(255,255,255,.08)}
.side .foot .fitem .ico{width:20px;height:20px;flex:0 0 20px;stroke:var(--canvas);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.side .foot .frow{display:flex;align-items:center;justify-content:space-between;padding-right:12px}
.side .foot .frow .fitem{flex:1}
.side .foot .theme{position:relative;width:36px;height:17px;border-radius:8.5px;background:var(--side);border:.5px solid #797E72;cursor:pointer;padding:0;flex:0 0 36px}
.side .foot .theme svg{position:absolute;left:6px;top:3.5px;width:9px;height:9px;stroke:var(--canvas);fill:none;stroke-width:.9}
.side .foot .theme i{position:absolute;right:2px;top:2px;width:12px;height:12px;border-radius:50%;background:var(--canvas)}
.frame{min-width:0;position:relative}
.stageload{position:absolute;left:0;right:0;top:0;height:4px;z-index:5;opacity:0;transition:opacity var(--t-fast) var(--ease)}
.stageload.on{opacity:1}
.stageload .kit-loader{width:100%;border-radius:0}
.body{padding:var(--gutter) var(--gutter) 64px;display:grid;grid-template-columns:minmax(0,1fr);gap:24px;align-items:start}
.body > .rail{display:none}
.main{min-width:0;display:grid;gap:0;align-content:start}
.cols{display:grid;grid-template-columns:minmax(0,1fr) var(--rail);gap:32px;align-items:start}
.stack{display:grid;gap:22px;min-width:0}
.rail{display:grid;gap:22px;min-width:0}
.avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--thumb);border:0;flex:0 0 auto}
.avatar.xs{width:24px;height:24px}.avatar.sm{width:30px;height:30px}.avatar.md{width:44px;height:44px}.avatar.lg{width:60px;height:60px}
.avatar.ini{display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--forest);background:#D9E2D8}

/* ---- Cards and common pieces (spec §4.3) ---- */
.card{background:var(--card);border:0;border-radius:var(--radius-lg);padding:24px;position:relative}
.card.surface,.card.also,.card.next{background:var(--paper);border-radius:var(--radius);padding:22px}
.card.surface{display:grid;gap:16px}
.card.flat{background:transparent;border:0;padding:0}
.card-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}
.pill{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:0;font-size:10px;font-weight:600;white-space:nowrap;background:var(--field);color:var(--muted)}
.pill.confirmed,.pill.ok{background:var(--pill-done-bg);color:var(--pill-done-fg)}
.pill.team{background:var(--pill-prog-bg);color:var(--pill-prog-fg)}
.pill.you,.pill.attention,.pill.attn{background:var(--pill-act-bg);color:var(--pill-act-fg)}
.pill.todo{background:var(--pill-wait-bg);color:var(--pill-wait-fg)}
.pill.neutral{background:var(--field);color:var(--muted)}
.doc .pill,.home-card .pill,.card-h .pill,.hb .pill{height:24px;padding:0 10px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;height:28px;border:0;background:var(--field);border-radius:14px;padding:0 15px;font-size:11px;font-weight:500;color:var(--ink);cursor:pointer;transition:background var(--t-fast) var(--ease),scale var(--t-micro) var(--ease)}
.chip:hover{background:var(--hair)}.chip:active{scale:.97}
.kv{display:grid;grid-template-columns:auto 1fr;gap:3px 14px;font-size:13.5px}
.kv b{color:var(--muted);font-weight:500}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:12px;padding:8px 14px;font-weight:600;font-size:14px;cursor:pointer;background:var(--field);color:var(--ink);transition:background var(--t-fast) var(--ease),transform var(--t-micro) var(--ease)}
.btn:hover{background:var(--hair)} .btn:active{transform:scale(.98)}
.btn.secondary{background:var(--strip);color:var(--green)} .btn.secondary:hover{background:var(--field)}
.btn.text{background:none;border:0;padding:6px 8px;color:var(--green)} .btn.text:hover{background:var(--strip)}
.btn.small{padding:6px 12px;font-size:13px}
.textbtn{background:none;border:0;color:var(--green);font-weight:600;padding:8px 4px;cursor:pointer;border-radius:6px;font-size:14px}
.textbtn:hover{background:var(--strip)}
.iconbtn{width:32px;height:32px;border-radius:50%;border:0;background:transparent;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--t-fast) var(--ease)}
.iconbtn:hover{background:var(--strip)}
.iconbtn svg{width:16px;height:16px;fill:var(--muted)}
.jt{width:100%;border-collapse:collapse;font-size:14px;background:transparent;font-variant-numeric:tabular-nums}
.jt th{text-align:left;font-weight:600;font-size:12px;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--hair)}
.jt td{padding:10px;border-bottom:1px solid var(--hair);vertical-align:top}
.jt tr:last-child td{border-bottom:0}
.jt tr.changed td{background:var(--strip);font-weight:600}
hr.soft{border:0;border-top:1px solid var(--hair);margin:16px 0}
.empty{color:var(--muted);font-size:14px;padding:6px 0}
.warn{border-left:3px solid var(--amber);padding:10px 14px;background:var(--clay-wash);border-radius:0 12px 12px 0;font-size:14px}
.vmsg{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;font-size:13.5px;background:var(--attn-wash);color:var(--attn)}
.vmsg.ok{background:var(--strip);color:var(--green)}
.sidechip{display:inline-flex;align-items:center;border-radius:0;height:24px;padding:0 10px;font-size:11px;font-weight:600;background:var(--field);color:var(--muted);white-space:nowrap}
.sidechip.seller{background:var(--pill-act-bg);color:var(--pill-act-fg)}
.pop{position:absolute;right:12px;top:52px;z-index:30;transform-origin:top right;opacity:1;scale:1;translate:0 0;transition:opacity var(--t-fast) var(--ease),scale var(--t-fast) var(--ease),translate var(--t-fast) var(--ease)}
@starting-style{.pop{opacity:0;scale:.96;translate:0 -4px}}
.pop.closing{opacity:0;scale:.96;translate:0 -4px;pointer-events:none;transition-duration:100ms}

/* ---- Header card and the stepper (spec §6) ---- */
.hcard{padding:24px;view-transition-name:hcard}
.hrow{display:grid;grid-template-columns:143px 1fr;gap:32px;align-items:start}
.hthumb{width:143px;height:163px;border-radius:12px;object-fit:cover;background:var(--thumb)}
.hmain{min-width:0}
.htop{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:start}
.haddr .addr{border:0;background:none;padding:0;font-family:var(--font-serif);font-size:31px;line-height:1.2;color:var(--ink);cursor:pointer;text-align:left}
.haddr .addr:hover{color:var(--green)}
.haddr span{display:block;color:var(--muted);font-size:14px;font-weight:500;margin-top:2px}
.hkpis{display:flex;gap:56px;padding-top:6px}
.hkpis small{display:block;font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.hkpis b{display:block;font-size:19px;font-weight:600;color:var(--ink);margin-top:4px;font-variant-numeric:tabular-nums;white-space:nowrap}
.hcard hr.soft{margin:14px 0 22px}
.stepper{display:flex;align-items:flex-start}
.snode{width:96px;flex:0 0 96px;display:grid;justify-items:center;gap:8px;border:0;background:none;padding:0;cursor:pointer;font:inherit;color:inherit}
.snode .sdot{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--card);border:1px solid var(--ring-future);color:#fff;position:relative;transition:background .22s var(--ease),border-color .22s var(--ease)}
.snode .sdot svg{width:14px;height:14px;stroke:#fff;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.snode.done .sdot{background:var(--green);border-color:var(--green)}
.snode.current .sdot{width:32px;height:32px;border-color:var(--green);margin-top:-2px;view-transition-name:step-current}
.snode.current .sdot i{width:18px;height:18px;border-radius:50%;background:var(--green);display:block}
.snode b{font-size:11px;font-weight:500;color:var(--muted);line-height:1.2;text-align:center;white-space:nowrap}
.snode.current b{color:var(--ink);font-weight:600}
.conn{flex:1;height:2px;background:var(--ring-future);margin-top:13px;min-width:24px}
.conn.dark{background:var(--green)}
.snode:hover .sdot{border-color:var(--green)}
.snode:focus-visible{outline:0;box-shadow:none}.snode:focus-visible .sdot{box-shadow:0 0 0 3px var(--focus)}

/* ---- The surface (spec §7) ---- */
.s-eyebrow{display:flex;align-items:center;justify-content:space-between;gap:12px}
.s-link{border:0;background:none;padding:0;font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--stone);cursor:pointer}
.s-link:hover{color:var(--green)}
.s-rows{display:grid}
.s-row{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:10px 0;border-top:1px solid var(--hair);font-size:15px}
.s-row:first-child{border-top:0;padding-top:0}
.s-row b{color:var(--muted);font-weight:500}
.s-row span{color:var(--ink)}
.textlink{border:0;background:none;padding:0;font:inherit;color:var(--green);font-weight:600;cursor:pointer;text-align:left}
.textlink:hover{text-decoration:underline}
.s-note{padding:12px 14px;border-left:3px solid var(--green);background:var(--strip);border-radius:0 10px 10px 0;font-size:14px}
.s-muted{color:var(--muted);font-size:14px}
.s-lines{margin:0;padding-left:20px;display:grid;gap:6px;font-size:15px}
.s-links{display:flex;flex-wrap:wrap;gap:6px 16px}
.s-docs{display:grid;gap:8px}
.s-doc{display:grid;text-align:left;border:0;background:var(--field);border-radius:12px;padding:10px 14px;cursor:pointer;transition:background var(--t-fast) var(--ease)}
.s-doc:hover{background:var(--hair)}
.s-doc b{font-weight:600;font-size:15px}.s-doc span{color:var(--muted);font-size:13px}
.s-label{font-size:16px;font-weight:500;color:var(--muted)}
.s-inspector{display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px}
.s-inspector .who{display:flex;align-items:center;gap:20px}
.s-photo{width:82px;height:82px;border-radius:50%;object-fit:cover;background:var(--thumb)}
.s-photo.ini{display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:22px;color:var(--forest);background:#D9E2D8}
.s-inspector .name{display:block;font-size:20px;font-weight:400;color:var(--ink)}
.s-inspector .org{display:block;font-size:14px;font-weight:500;color:var(--muted);margin-top:2px}
.s-inspector .rating{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:500;color:var(--muted);margin-top:6px}
.s-inspector .rating b{color:var(--ink);font-weight:600}
.star{width:14px;height:14px;fill:none;stroke:var(--star);stroke-width:1.8;stroke-linejoin:round}
.s-inspector .price{display:grid;justify-items:end;padding-left:24px;border-left:1px solid var(--hair)}
.s-inspector .price small{font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--amber)}
.s-inspector .price b{font-family:var(--font-serif);font-weight:400;font-size:48px;line-height:1.1;color:var(--ink)}
.surface hr.soft{margin:0}
.s-days,.s-times{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}
.s-days .day{height:74px;border-radius:12px;background:var(--field);border:3px solid transparent;display:grid;align-content:center;justify-items:center;gap:2px;cursor:pointer;padding:0;transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),scale var(--t-micro) var(--ease)}
.s-days .day small{font-size:12px;font-weight:500;color:var(--stone)}
.s-days .day b{font-size:16px;font-weight:500;color:var(--side)}
.s-days .day em{font-style:normal;font-size:10px;font-weight:500;color:var(--stone)}
.s-days .day.on{border-color:var(--side);background:var(--paper)}
.s-days .day:active,.s-times .time:active{scale:.97}
.s-days .day:hover{background:var(--hair)}.s-days .day.on:hover{background:var(--paper)}
.s-times .time{height:35px;border-radius:12px;background:var(--field);border:0;font-size:16px;font-weight:500;color:var(--ink);cursor:pointer;padding:0;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease),scale var(--t-micro) var(--ease)}
.s-times .time.on{background:var(--side);color:#fff}
.s-times .time:hover{background:var(--hair)}.s-times .time.on:hover{background:var(--side)}
.s-findings{display:grid}
.s-finding{display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--hair);font-size:15px}
.s-finding:first-child{border-top:0;padding-top:0}
.s-finding b{width:28px;height:28px;border-radius:50%;background:var(--strip);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--green)}
.s-finding em{font-style:normal;font-size:12px;font-weight:600;color:var(--amber);text-transform:uppercase;letter-spacing:.04em}
.surface .kit-cta{margin-top:4px}
.surface .checkpoints{margin:6px 0 0}

/* ---- Checkpoints rail (tracking, after signing) ---- */
.checkpoints{display:flex;align-items:flex-start;margin:10px 0 12px}
.cp{flex:1;position:relative;text-align:center;font-size:12px;color:var(--muted);padding:0 4px}
.cp::before{content:"";position:absolute;left:0;right:0;top:9px;border-top:1.5px solid var(--hair)}
.cp:first-child::before{left:50%}.cp:last-child::before{right:50%}
.cp:only-child::before{display:none}
.cp i{position:relative;display:block;width:18px;height:18px;border-radius:50%;background:var(--paper);border:1.5px solid var(--ring-future);margin:0 auto 6px;z-index:1}
.cp.confirmed i{background:var(--green);border-color:var(--green)}
.cp.confirmed i::after{content:"";position:absolute;left:5px;top:3px;width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.cp.you i{background:var(--pill-act-bg);border-color:var(--amber)}
.cp.team i{border-color:var(--green);background:conic-gradient(var(--green) 0 50%,var(--paper) 50% 100%)}
.cp.attention i{border-color:var(--amber);border-width:2px}
.cp.confirmed b,.cp.you b,.cp.team b{color:var(--ink)}
.cp b{display:block;font-weight:600}
.cp span{display:block;font-size:11px}

/* ---- Reassurance strip ---- */
.strip{display:grid;grid-template-columns:repeat(3,1fr);background:var(--strip);border:0;border-radius:12px;padding:20px 16px;gap:16px}
.strip .item{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:500;color:var(--muted);line-height:1.2;padding:0 8px;border-left:1px solid var(--hair)}
.strip .item:first-child{border-left:0}
.strip .sico{width:40px;height:40px;flex:0 0 40px;display:inline-flex;align-items:center;justify-content:center}
.strip .sico svg{width:30px;height:30px;stroke:var(--green);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---- The rail (spec §8) ---- */
.rail-h{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.rail-h h3{font-family:var(--font-serif);font-weight:400;font-size:23px;line-height:1.3;flex:1}
.rail-h .rico svg{width:22px;height:22px;stroke:var(--green);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;display:block}
.rail-h .dots{border:0;background:none;color:var(--muted);font-weight:700;font-size:15px;cursor:pointer;padding:0 4px}
.rail-h .count{font-size:10px;font-weight:500;color:var(--muted)}
.rail-ask .chips{display:grid;justify-items:start;gap:6px;margin-top:72px}
.composer-ask{display:flex;align-items:center;gap:10px;background:var(--field);border-radius:14px;padding:18px;margin-top:16px;min-height:72px}
.composer-ask input{flex:1;border:0;background:none;font:inherit;font-size:13px;font-weight:500;color:var(--ink);outline:0;min-width:0}
.composer-ask input::placeholder{color:var(--muted)}
.composer-ask .send{width:38px;height:34px;border-radius:17px;border:0;background:var(--green);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex:0 0 38px}
.composer-ask .send svg{width:14px;height:14px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.answer{display:grid;gap:10px;margin-top:14px}
.answer .typing{display:none;align-items:center;gap:10px;color:var(--muted);font-size:13px}
.answer.pending .typing{display:flex}.answer.pending .reply{display:none}
.answer .msg.me,.answer .typing{transition:opacity 180ms var(--ease),translate 180ms var(--ease)}
.answer .reply{transition:opacity 240ms var(--ease),translate 240ms var(--ease)}
@starting-style{.answer .msg.me,.answer .typing,.answer .reply{opacity:0;translate:0 6px}}
.members{display:grid}
.member{display:grid;grid-template-columns:36px 1fr auto;gap:13px;align-items:center;height:44px}
.member .ini{position:relative;width:36px;height:32px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:var(--forest)}
.member .ini .online{position:absolute;right:2px;bottom:-2px;width:7px;height:6px;border-radius:3px;background:var(--online);border:1px solid var(--card)}
.member b{display:block;font-size:12px;font-weight:600;color:var(--ink)}
.member span{display:block;font-size:10px;font-weight:500;color:var(--muted)}
.member .msgico{border:0;background:none;padding:0;width:23px;height:20px;cursor:pointer}
.member .msgico svg{width:18px;height:18px;stroke:var(--muted);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.msg{display:grid;grid-template-columns:auto 1fr;gap:10px;max-width:100%}
.msg .bubble{background:var(--paper);border:1px solid var(--hair);border-radius:14px;padding:10px 14px;font-size:14px}
.msg .who{font-size:12.5px;color:var(--muted);margin-bottom:2px}
.msg.me{justify-self:end;grid-template-columns:1fr} .msg.me .bubble{background:var(--field);border:0}
.msg .att{display:inline-flex;gap:6px;align-items:center;margin-top:8px;font-size:13px;font-weight:600;color:var(--green);cursor:pointer;background:none;border:0;padding:0;text-decoration:underline;text-underline-offset:2px}
.cite{display:inline-flex;align-items:center;gap:6px;background:var(--strip);border-radius:14px;padding:3px 10px;font-size:12.5px;font-weight:600;color:var(--green);cursor:pointer;border:1px solid var(--hair);margin:6px 6px 0 0}

/* ---- Home before the offer: the next-step card ---- */
.next{grid-template-columns:1fr;gap:18px;display:grid}
.next .kv{grid-template-columns:auto 1fr;font-size:14px;max-width:520px}
.next .who{display:flex;align-items:center;gap:10px;margin:6px 0 10px;font-size:13px;color:var(--muted)}
.next .waiting{display:grid;gap:8px;justify-items:start}

/* ---- People ---- */
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.pcard{background:var(--paper);border:0;border-radius:var(--radius);padding:18px;display:grid;gap:12px;position:relative}
.pcard .who{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}
.pcard .who b{display:block;font-size:15px;white-space:nowrap}
.pcard .who span{display:block;color:var(--muted);font-size:12.5px}
.pcard .now{font-size:13.5px;padding-top:10px;border-top:1px solid var(--hair)}
.pcard .now em{font-style:normal;color:var(--muted)}
.pcard .acts{display:flex;gap:8px;align-items:center}
.pcard .acts .sidechip{margin-left:auto}
.pcard.limited{background:transparent}
.grouph{font-family:var(--font-serif);font-weight:400;font-size:23px;color:var(--ink);margin:8px 0 10px}
.grouph small{font-family:var(--font-sans);font-size:13px;color:var(--muted);font-weight:400;margin-left:10px}

/* ---- Documents ---- */
.docgroup h3{margin:18px 0 8px;font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.doc{display:grid;grid-template-columns:auto 1fr auto auto;gap:12px;align-items:center;padding:10px 12px;border:0;border-radius:12px;background:var(--paper);margin-bottom:8px;position:relative;transition:background var(--t-fast) var(--ease)}
.doc:hover{background:var(--strip)}
.doc .open{display:block;text-align:left;border:0;background:none;padding:0;font:inherit;color:inherit;cursor:pointer;min-width:0}
.doc .open b{display:block;font-weight:600}.doc .open span{display:block;color:var(--muted);font-size:12.5px}
.doc .ico{width:20px;height:24px;border:1.5px solid var(--muted);border-radius:3px;position:relative}
.doc .ico::after{content:"";position:absolute;right:-1px;top:-1px;width:7px;height:7px;background:var(--paper);border-left:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted)}
.uploadwrap{margin-top:22px;display:grid;gap:8px}

/* ---- Viewer and the inspector sheet ---- */
.viewer{position:fixed;inset:0;background:rgba(21,25,23,.45);display:flex;align-items:flex-end;justify-content:center;overflow:auto;z-index:50;opacity:1;transition:opacity var(--t-sheet) var(--ease)}
@starting-style{.viewer{opacity:0}}
.viewer.out{opacity:0;transition-duration:200ms}
.vwrap{background:var(--canvas);border:0;border-radius:18px 18px 0 0;max-width:820px;width:100%;max-height:92vh;overflow:auto;translate:0;transition:translate var(--t-sheet) var(--ease)}
@starting-style{.vwrap{translate:0 20px}}
.viewer.out .vwrap{translate:0 12px;transition-duration:200ms}
.vhead{display:grid;grid-template-columns:1fr auto;gap:12px;padding:18px 22px;border-bottom:1px solid var(--hair);align-items:start;position:sticky;top:0;background:var(--canvas);z-index:1}
.vhead h2{margin-bottom:6px}.vhead .kv{margin:0}
.vbody{padding:22px}
.vfoot{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:14px 22px;border-top:1px solid var(--hair);flex-wrap:wrap}
.paper{background:var(--paper);border:0;padding:36px 40px;max-width:720px;margin:0 auto;font-size:14px;animation:shimmerin .3s var(--ease)}
.paper h2{font-size:24px;margin-bottom:12px} .paper h3{font-size:15px;margin:18px 0 6px;font-family:var(--font-sans);font-weight:600;color:var(--ink)}
.paper .pmeta{display:grid;grid-template-columns:1fr 1fr;gap:2px 20px;font-size:13px;padding:10px 0 14px;border-bottom:1px solid var(--hair);margin-bottom:8px}
.paper .pmeta b{display:block;color:var(--muted);font-weight:500;font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.paper table{width:100%;border-collapse:collapse;margin:8px 0 12px;font-size:13.5px;font-variant-numeric:tabular-nums} .paper th{text-align:left;color:var(--muted);font-weight:600;padding:6px 8px;border-bottom:1px solid var(--hair)} .paper td{padding:6px 8px;border-bottom:1px solid var(--hair);vertical-align:top}
.paper tr.changed td{background:var(--strip);font-weight:600}
.paper figure{margin:12px 0} .paper figure img{border-radius:12px;width:100%;max-height:360px;object-fit:cover} .paper figcaption{font-size:12.5px;color:var(--muted);margin-top:6px}
.paper .sigs{display:grid;grid-template-columns:1fr 1fr;gap:18px 28px;margin-top:22px} .paper .sig span{display:block;border-bottom:1px solid var(--ink);height:26px;margin-bottom:4px;font-family:var(--font-serif);font-style:italic;color:var(--green)}
.paper .sig{font-size:12.5px;color:var(--muted)} .paper .pnote{font-size:12.5px;color:var(--muted);border-left:3px solid var(--green);padding-left:10px;margin-top:14px}
.vwrap.sheet .ilist{display:grid;gap:10px}
.irow{display:grid;grid-template-columns:1fr auto auto;gap:20px;align-items:center;padding:14px 16px;border:0;border-radius:12px;background:var(--paper)}
.irow .who{display:flex;align-items:center;gap:14px}
.irow .who b{display:block;font-size:16px;font-weight:600}.irow .who span{display:block;font-size:13px;color:var(--muted)}
.irow .rating{display:inline-flex;align-items:center;gap:4px}
.irow .price{display:grid;justify-items:end}.irow .price small{font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--amber)}.irow .price b{font-family:var(--font-serif);font-weight:400;font-size:28px;line-height:1.1}
.irow.invite{grid-template-columns:auto 1fr;cursor:pointer;background:var(--card);text-align:left;font:inherit}
.irow.invite svg{width:20px;height:20px;stroke:var(--green);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.irow .pill{height:22px;margin-left:8px;vertical-align:middle;font-size:9px}

/* ---- Homes ---- */
.homes{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.home-card{background:var(--paper);border:0;border-radius:var(--radius);overflow:hidden;cursor:pointer;text-align:left;padding:0;width:100%;transition:background var(--t-fast) var(--ease)}
.home-card:hover{background:var(--card)}
.home-card img{width:100%;height:170px;object-fit:cover} .home-card .hb{padding:12px 14px} .home-card b{display:block} .home-card .price{font-family:var(--font-serif);font-weight:400;font-size:22px;color:var(--ink)}
.home-card.off img{filter:grayscale(1);opacity:.6}
.gallery{display:grid;grid-template-columns:2fr 1fr;gap:10px;margin-bottom:16px} .gallery img{width:100%;height:100%;object-fit:cover;border-radius:12px} .gallery .stack{display:grid;gap:10px}
.facts{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:14px;margin-bottom:12px}
.prefs{display:grid;gap:10px;max-width:520px}

/* ---- Messages: the one page that keeps its 1px hairlines (Philip, 18 Sep 2026) ---- */
.threads{display:grid;grid-template-columns:220px 1fr;gap:16px;align-items:start;min-height:calc(100vh - 220px)}
.thread{display:block;width:100%;text-align:left;border:1px solid var(--hair);background:var(--paper);border-radius:12px;padding:10px 12px;margin-bottom:8px;cursor:pointer;transition:background var(--t-fast) var(--ease)}
.thread:hover{background:var(--strip)}
.thread[aria-current="true"]{background:var(--strip)} .thread b{display:block;font-size:14px} .thread span{color:var(--muted);font-size:12.5px;display:block}
.convo{display:grid;grid-template-rows:auto auto 1fr auto;min-height:calc(100vh - 220px);background:var(--paper);border:1px solid var(--hair)}
.msgs{display:flex;flex-direction:column;gap:12px;align-content:start}
.composer{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;margin-top:16px}

/* ---- Onboarding and lock: two panes ---- */
.onb{position:fixed;inset:0;display:grid;grid-template-columns:44% 56%;background:var(--ivory);z-index:40;overflow:auto}
.lock{position:fixed;inset:0;display:grid;place-items:center;z-index:45;background:#0a1018;overflow:auto}
.lock-bg{position:absolute;inset:0;z-index:0}
.lock-bg .house{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:100%;min-width:1180px;height:auto}
.lock-shade{position:absolute;inset:0;z-index:0;background:linear-gradient(to bottom,rgba(7,31,2,.2) 0%,rgba(7,31,2,1) 100%)}
.lock-col{position:relative;z-index:1;width:100%;max-width:420px;display:grid;justify-items:center;text-align:center;gap:18px;padding:40px 24px;margin-top:-6vh}
.lock-col .mark{font-size:60px;gap:20px;letter-spacing:-.02em;padding:0;color:var(--ivory)}
.lock-col .mark img{width:84px;height:84px;border-radius:0;border:0}
.lock .creed{max-width:20ch;font-family:var(--font-serif);font-weight:400;font-size:35px;line-height:1.1;color:var(--sage);text-wrap:balance;margin-bottom:52px}
.brandpane{background:var(--forest);color:var(--ivory);padding:44px 48px;display:flex;flex-direction:column;gap:28px;position:relative;overflow:hidden}
.brandpane .mark{color:var(--ivory);padding:0;font-size:22px}
.brandpane .mark img{width:28px;height:28px;border-radius:8px}
.brandpane h1{font-family:var(--font-serif);font-weight:400;font-size:54px;line-height:1;color:var(--sage);text-wrap:balance;max-width:11ch}
.brandpane p{color:rgba(255,250,247,.78);max-width:34ch;font-size:15px}
.invite{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;background:rgba(255,250,247,.08);border:0;border-radius:14px;padding:14px 16px;margin-top:auto}
.invite img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,250,247,.5)}
.invite b{display:block;font-size:15px}.invite span{display:block;font-size:13px;color:rgba(255,250,247,.72)}
.invite q{display:block;grid-column:1/-1;font-family:var(--font-serif);font-size:19px;line-height:1.25;color:var(--ivory);quotes:"\201C" "\201D";margin-top:2px}
.formpane{padding:44px 56px;display:grid;align-content:center;gap:22px;max-width:600px;width:100%;justify-self:start}
.formpane.enter{animation:rise var(--t-view) var(--ease)}
.formpane.shake{animation:shake .16s var(--ease)}
.steps{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--muted)}
.steps i{width:22px;height:5px;border-radius:5px;background:var(--hair);display:inline-block}
.steps i.on{background:var(--green)}
.formpane h2{font-size:40px;line-height:1.02}
.actions{display:grid;gap:12px;justify-items:start}
.opts{display:grid;gap:8px}
.share{display:grid;grid-template-columns:1fr 1fr;gap:16px;font-size:14px} .share ul{margin:6px 0 0;padding-left:18px}
.onote{font-size:13.5px;color:var(--muted);border-left:3px solid var(--sage);padding-left:10px}
.lock .formpane{display:grid;justify-items:center;text-align:center;max-width:none;width:100%;padding:0;gap:22px;background:none}
.lock .formpane .kit-field{max-width:360px;width:100%;text-align:left}
.lock .formpane .kit-field input{background:rgba(255,250,247,.12);border:1px solid transparent;color:var(--ivory);text-align:left;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.lock .formpane .kit-field input:hover{background:rgba(255,250,247,.16)}
.lock .formpane .kit-field input:focus{background:rgba(255,250,247,.18);border-color:var(--sage);box-shadow:none}
.lock .formpane .kit-field span{color:rgba(255,250,247,.75);font-weight:500}
.lock .formpane .kit-field input:focus+span,.lock .formpane .kit-field input:valid+span{color:var(--sage)}
.lock .formpane .kit-field.error input{border-color:#E8A0A0}
.lock .formpane .kit-field.error span{color:#FFD9D9}
.lock .formpane .vmsg{width:100%;max-width:360px;justify-content:center;background:rgba(155,44,44,.35);color:#FFD9D9}
.lock .formpane .actions{justify-items:center;margin:22px 0}
.lock .formpane .kit-cta{background:var(--ivory);color:var(--side)}
.lock .formpane .kit-cta svg{fill:var(--side)}
.lock .formpane .kit-cta:hover{background:var(--sage);color:var(--side)}
.lock .formpane .small.muted{color:rgba(255,250,247,.7)}
.lock .keep{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ivory)}
.lock .keep .kit-switch{width:32px;height:17px;flex:0 0 32px}
.lock .keep .kit-switch::before{width:12px;height:12px;top:2.5px;left:2.5px}
.lock .keep .kit-switch:checked::before{left:calc(100% - 14.5px)}
.lock.out{opacity:0;transform:scale(.985);transition:opacity var(--t-sheet) var(--ease),transform var(--t-sheet) var(--ease)}

/* ---- Toast and demo bar ---- */
.toast{position:fixed;left:50%;bottom:26px;translate:-50% 0;background:var(--side);color:#fff;padding:10px 18px;border-radius:12px;font-size:14px;z-index:70;opacity:1;transition:opacity var(--t-view) var(--ease),translate var(--t-view) var(--ease);pointer-events:none;max-width:calc(100vw - 32px)}
@starting-style{.toast{opacity:0;translate:-50% 10px}}
.toast.out{opacity:0;translate:-50% 10px;transition-duration:160ms}
.demo{position:fixed;right:18px;bottom:18px;background:var(--paper);border:1px solid var(--hair);border-radius:12px;padding:10px 12px;display:flex;align-items:center;gap:10px;z-index:60;font-size:13px}
.demo select{font:inherit;border:1px solid var(--hair);border-radius:6px;padding:6px 8px;background:var(--paper);max-width:260px}
.demo button{border:1px solid var(--hair);background:var(--paper);border-radius:6px;padding:5px 9px;cursor:pointer} .demo button:hover{background:var(--strip)}
.demo code{background:var(--field);padding:2px 6px;border-radius:4px;font-size:12px}
.demo label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.demo.min > *:not(.dtoggle){display:none}
.demo .dtoggle{border:0;background:none;color:var(--muted)}

/* ---- Motion (spec §4.6) ---- */
.main.enter{animation:rise var(--t-view) var(--ease)}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes shimmerin{from{opacity:.4}to{opacity:1}}
.leaving{opacity:0;transform:translateY(6px)}
/* Route change (spec §4.6): only the column that changed moves; the sidebar highlight and the current-step ring travel on the move curve. */
.main{view-transition-name:main}
.onb .formpane{view-transition-name:onboard-form}
::view-transition-group(*){animation-duration:220ms;animation-timing-function:var(--ease)}
::view-transition-old(root),::view-transition-new(root){animation-duration:220ms}
::view-transition-old(main),::view-transition-old(onboard-form){animation:vt-out 120ms var(--ease) both}
::view-transition-new(main),::view-transition-new(onboard-form){animation:vt-in 220ms var(--ease) both}
::view-transition-group(step-current){animation-duration:360ms;animation-timing-function:var(--ease-move)}
::view-transition-old(step-current){animation:none;opacity:0}
::view-transition-new(step-current){animation:none}
/* The sidebar and the demo bar are live through a route change: nothing in them fades or travels. They fade only when they arrive or leave. */
.side{view-transition-name:side}
.demo{view-transition-name:demo}
::view-transition-group(side),::view-transition-group(demo){animation:none}
::view-transition-old(side),::view-transition-old(demo){animation:none;opacity:0}
::view-transition-new(side){animation:none}
::view-transition-new(demo){animation:none}
::view-transition-new(side):only-child,::view-transition-new(demo):only-child{animation:vt-fade 220ms var(--ease) both}
::view-transition-old(side):only-child,::view-transition-old(demo):only-child{opacity:1;animation:vt-out 150ms var(--ease) both}
/* A page scrolled away from its top crossfades in place: nothing named would otherwise travel by the scroll distance (shell-core render). */
.vt-flat .main,.vt-flat .hcard,.vt-flat .snode.current .sdot,.vt-flat .onb .formpane{view-transition-name:none}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0;translate:0 6px}}
@keyframes vt-fade{from{opacity:0}}

/* ---- Responsive (spec §4.4) ---- */
@media (max-width:1280px){.cols{grid-template-columns:minmax(0,1fr)}.rail{position:static}.hkpis{gap:32px}}
@media (max-width:900px){:root{--side-w:64px;--gutter:20px}.side .mark span,.side .tag,.nav .lbl,.nav .grp,.nav .pill,.side .foot .me b,.side .foot .lbl,.side .foot .theme{display:none}.mark{padding:0;justify-content:center}.nav button{justify-content:center;padding:0}.side .foot .me{justify-content:center;padding:8px 0}.side .foot .fitem{justify-content:center;padding:0}.hrow{grid-template-columns:1fr}.hthumb{width:100%;height:160px}.htop{grid-template-columns:1fr}.hkpis{flex-wrap:wrap;gap:20px}.stepper{overflow-x:auto}.s-days,.s-times{grid-template-columns:repeat(5,minmax(60px,1fr));gap:8px}.strip{grid-template-columns:1fr}.strip .item{border-left:0;padding:0}.people{grid-template-columns:1fr 1fr}.onb,.lock{grid-template-columns:1fr}.brandpane{padding:28px 24px;gap:16px}.brandpane h1{font-size:38px}.lock-col{padding:32px 20px}.lock-col .mark{font-size:40px;gap:12px}.lock-col .mark img{width:56px;height:56px;border-radius:0}.lock .creed{font-size:26px}.formpane{padding:28px 24px}}
@media (max-width:640px){.app{grid-template-columns:1fr}.side{position:fixed;left:0;right:0;bottom:0;top:auto;height:auto;flex-direction:row;padding:6px 8px 10px;z-index:30;overflow:visible}.nav{flex-direction:row;width:100%;justify-content:space-around;gap:0}.nav .grp.more{display:flex;margin:0;color:#fff;font-size:10.5px;flex-direction:column;justify-content:center;cursor:pointer}.nav .grp.more::after{display:none}.nav .grp:not(.more){display:none}.nav .sub{display:none;position:absolute;left:8px;right:8px;bottom:calc(100% + 8px);background:var(--side);border-radius:12px;padding:8px;gap:4px}.nav .sub.open{display:grid}.nav .sub button{justify-content:flex-start;padding:0 12px;flex-direction:row;font-size:14px;height:40px}.nav .sub .lbl,.nav .sub .pill{display:inline-flex}.nav button{flex-direction:column;gap:4px;font-size:10.5px;padding:6px 4px;height:auto}.nav .lbl{display:block}.side .mark,.side .tag,.side .foot{display:none}.body{padding-bottom:110px}.threads,.people,.next,.share{grid-template-columns:1fr}.next{justify-items:start}.display,h1.display{font-size:32px}.s-inspector{grid-template-columns:1fr}.s-inspector .price{justify-items:start;padding-left:0;border-left:0}.demo{left:8px;right:8px;bottom:74px;flex-wrap:wrap;padding:8px 10px}.demo code{display:none}.demo select{max-width:none;flex:1;min-width:0}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}
.still *,.still *::before,.still *::after{animation:none!important;transition:none!important}