:root{
  color-scheme: dark;
  --bg:#0d0b09; --surface:#15120e; --surface-2:#1c1813; --line:#2b251d; --line-2:#3a3226;
  --ink:#f1e9dc; --ink-2:#c9bca8; --muted:#8f8370;
  --gold:#d6a45a; --gold-2:#e9c182; --gold-ink:#1a1308;
  --up:#e08a6a; --down:#9bb57a;
  --serif:"Noto Serif Display", "Noto Serif", Georgia, "Times New Roman", serif;
  --sans:"Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --r:14px; --gut:clamp(16px,4vw,56px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
[hidden]{display:none!important}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
.muted{color:var(--muted)} .small{font-size:12.5px}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:0 0 14px;font-weight:500}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:40;display:flex;align-items:center;gap:24px;padding:calc(env(safe-area-inset-top,0px) + 14px) var(--gut) 14px;
  background:linear-gradient(to bottom,rgba(13,11,9,.85),rgba(13,11,9,.55));backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.05)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--serif);font-size:20px;font-weight:600;line-height:1.3}
.brand-mark{width:30px;height:30px;border:1px solid var(--gold);color:var(--gold);display:grid;place-items:center;border-radius:50%;font-size:16px}
.nav nav{display:flex;gap:26px;margin-left:auto}
.nav nav a{text-decoration:none;color:var(--ink-2);font-size:14px}
.nav nav a:hover{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:12px}
.live{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-2);padding:6px 12px;border:1px solid var(--line-2);border-radius:999px;white-space:nowrap}
.live i{width:7px;height:7px;border-radius:50%;background:var(--muted)}
.live.on i{background:var(--down);box-shadow:0 0 0 0 rgba(155,181,122,.6);animation:pulse 2s infinite}
.live.busy i{background:var(--gold);animation:pulse 1s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(214,164,90,.55)}70%{box-shadow:0 0 0 8px rgba(214,164,90,0)}100%{box-shadow:0 0 0 0 rgba(214,164,90,0)}}
.icon-btn{background:none;border:1px solid var(--line-2);width:36px;height:36px;border-radius:50%;cursor:pointer;color:var(--ink-2)}
.icon-btn:hover{color:var(--ink);border-color:var(--gold)}

/* hero */
.hero{position:relative;min-height:min(100vh,980px);min-height:min(100svh,980px);display:flex;align-items:flex-end;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 62%;transform:scale(1.06);animation:heroZoom 18s ease-out forwards}
.hero-bg{display:none}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,8,6,.92) 0%,rgba(10,8,6,.6) 45%,rgba(10,8,6,.15) 100%),linear-gradient(to top,var(--bg) 0%,rgba(13,11,9,0) 40%)}
.hero-inner{position:relative;width:100%;padding:140px var(--gut) 72px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.hero-copy{max-width:640px}
h1{font-family:var(--serif);font-weight:500;font-size:clamp(40px,6vw,78px);line-height:1.18;margin:0 0 22px;letter-spacing:0}
h1 em{color:var(--gold-2);font-style:italic}
.lede{color:var(--ink-2);font-size:17px;max-width:540px;margin:0 0 30px;font-weight:300}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:999px;border:1px solid var(--line-2);background:transparent;cursor:pointer;text-decoration:none;font-size:14px;font-weight:500;transition:.2s}
.btn.primary{background:var(--gold);border-color:var(--gold);color:var(--gold-ink)}
.btn.primary:hover{background:var(--gold-2)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold-2)}
.btn.danger:hover{border-color:var(--up);color:var(--up)}
.btn.small{padding:6px 12px;font-size:12.5px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.hero-card{background:rgba(21,18,14,.72);backdrop-filter:blur(16px);border:1px solid rgba(214,164,90,.25);border-radius:20px;padding:26px 28px;min-width:300px;max-width:380px;flex:1 1 300px}
.card-label{margin:0;color:var(--ink-2);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.hero-total{font-family:var(--serif);font-size:48px;line-height:1.25;font-variant-numeric:lining-nums tabular-nums;margin:6px 0 4px;color:var(--gold-2);font-variant-numeric:tabular-nums}
.hero-sub{margin:0 0 18px;color:var(--ink-2);font-size:13.5px}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0;border-top:1px solid var(--line-2);padding-top:16px}
.hero-facts dt{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;line-height:1.5}
.hero-facts dd{margin:2px 0 0;font-size:18px;font-weight:500}
.progress{margin-top:18px;border-top:1px solid var(--line-2);padding-top:14px}
.progress-bar{height:4px;background:var(--line-2);border-radius:4px;overflow:hidden}
.progress-bar span{display:block;height:100%;width:0;background:var(--gold);transition:width .4s}
.progress p{margin:8px 0 0;font-size:12.5px;color:var(--ink-2)}
.link-btn{background:none;border:0;color:var(--gold);cursor:pointer;padding:0;font-size:13px}
.link-btn:hover{text-decoration:underline}

/* sections */
.section{padding:110px var(--gut) 40px;max-width:1440px;margin:0 auto}
.section-head{max-width:760px;margin-bottom:36px}
h2{font-family:var(--serif);font-weight:500;font-size:clamp(30px,3.8vw,48px);line-height:1.25;margin:0}
h3{font-size:15px;font-weight:600;margin:0;letter-spacing:.01em}
.section-note{color:var(--ink-2);margin:16px 0 0}

/* tabs & gallery */
.tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:28px}
.tab{background:none;border:0;border-bottom:2px solid transparent;padding:12px 18px;cursor:pointer;color:var(--muted);font-size:15px;margin-bottom:-1px}
.tab[aria-selected=true]{color:var(--ink);border-bottom-color:var(--gold)}
.tab small{display:block;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.floor-intro{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;margin-bottom:26px}
.floor-intro p{max-width:680px;color:var(--ink-2);margin:0;font-size:16px;font-weight:300}
.floor-intro .fi-cost{text-align:right}
.floor-intro .fi-cost b{display:block;font-family:var(--serif);font-size:32px;font-weight:500;color:var(--gold-2);line-height:1.3;font-variant-numeric:lining-nums}
.carousel{position:relative;border-radius:20px;overflow:hidden;background:#0a0908;border:1px solid var(--line);outline:none}
.carousel:focus-visible{box-shadow:0 0 0 2px var(--gold)}
.car-viewport{overflow:hidden;aspect-ratio:16/8.4;max-height:80vh;touch-action:pan-y;cursor:zoom-in;user-select:none;-webkit-user-select:none}
.car-viewport.grabbing{cursor:grabbing}
.car-track{display:flex;height:100%;transition:transform .7s cubic-bezier(.22,.8,.24,1);will-change:transform}
.car-slide{flex:0 0 100%;height:100%;position:relative;overflow:hidden}
.car-slide img{width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.car-slide.on img{animation:kenburns 9s ease-out both}
.car-slide.fit img{object-fit:contain;animation:none}
@keyframes kenburns{from{transform:scale(1.08)}to{transform:scale(1)}}
.car-cap{position:absolute;inset:auto 0 0 0;padding:90px 32px 30px;background:linear-gradient(to top,rgba(0,0,0,.82),rgba(0,0,0,.35) 55%,transparent);pointer-events:none}
.car-cap span{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin-bottom:4px}
.car-cap b{display:block;font-family:var(--serif);font-weight:500;font-size:clamp(22px,2.6vw,34px);line-height:1.3}
.car-cap small{display:block;color:var(--ink-2);font-size:12.5px;margin-top:4px;opacity:0;transition:opacity .3s}
.carousel:hover .car-cap small{opacity:1}
.car-slide:not(.on) .car-cap{opacity:0}
.car-slide.on .car-cap{animation:capIn .8s .25s both}
@keyframes capIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.car-arrow{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(13,11,9,.45);backdrop-filter:blur(8px);color:var(--ink);font-size:30px;line-height:1;cursor:pointer;opacity:0;transition:opacity .25s,background .2s,border-color .2s}
.car-arrow.prev{left:18px} .car-arrow.next{right:18px}
.carousel:hover .car-arrow,.carousel:focus-within .car-arrow{opacity:1}
.car-arrow:hover{background:rgba(13,11,9,.75);border-color:var(--gold)}
.car-top{position:absolute;top:16px;right:16px;display:flex;align-items:center;gap:8px}
.car-count{font-size:12.5px;font-variant-numeric:tabular-nums;background:rgba(13,11,9,.55);backdrop-filter:blur(8px);padding:5px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.12)}
.car-play{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(13,11,9,.55);backdrop-filter:blur(8px);color:var(--ink);font-size:11px;cursor:pointer}
.car-play:hover{border-color:var(--gold)}
.car-dots{position:absolute;right:28px;bottom:34px;display:flex;gap:6px}
.car-dots button{width:8px;height:8px;padding:0;border:0;border-radius:8px;background:rgba(255,255,255,.3);cursor:pointer;overflow:hidden;transition:width .35s;position:relative}
.car-dots button.on{width:34px}
.car-dots button i{position:absolute;inset:0;width:calc(var(--p,0) * 100%);background:var(--gold)}
.carousel.stopped .car-dots button.on i{width:100%}
.car-thumbs{display:flex;gap:8px;overflow-x:auto;padding:12px 2px 4px;scrollbar-width:none}
.car-thumbs::-webkit-scrollbar{display:none}
.car-thumbs button{flex:0 0 auto;width:118px;aspect-ratio:16/10;padding:0;border:0;border-radius:10px;overflow:hidden;cursor:pointer;opacity:.45;outline:2px solid transparent;outline-offset:2px;transition:opacity .25s,outline-color .25s;background:var(--surface)}
.car-thumbs button:hover{opacity:.8}
.car-thumbs button.on{opacity:1;outline-color:var(--gold)}
.car-thumbs img{width:100%;height:100%;object-fit:cover}

/* tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:12px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px}
.tile p{margin:0;color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.08em}
.tile b{display:block;font-family:var(--serif);font-weight:500;font-size:30px;line-height:1.3;font-variant-numeric:lining-nums tabular-nums;margin-top:6px;font-variant-numeric:tabular-nums}
.tile small{color:var(--ink-2);font-size:12.5px}
.tile.accent{border-color:rgba(214,164,90,.45);background:linear-gradient(160deg,rgba(214,164,90,.12),var(--surface) 60%)}
.tile.accent b{color:var(--gold-2)}

.budget-grid,.log-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:12px;margin-bottom:28px}
.log-grid{grid-template-columns:1fr 1fr}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;min-width:0}
.panel-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}
.panel-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.slider-row{display:grid;grid-template-columns:1fr 2fr auto;align-items:center;gap:14px;margin:10px 0 14px;font-size:14px;color:var(--ink-2)}
.slider-row b{color:var(--ink);font-variant-numeric:tabular-nums;min-width:40px;text-align:right}
input[type=range]{accent-color:var(--gold);width:100%}
.check-row{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2);cursor:pointer}
input[type=checkbox]{accent-color:var(--gold)}

/* chart */
.chart svg{width:100%;height:auto;display:block;overflow:visible}
.chart .bar{fill:var(--gold);transition:opacity .2s}
.chart .bar-hit{fill:transparent;cursor:default}
.chart g.row:hover .bar{fill:var(--gold-2)}
.chart text{fill:var(--ink-2);font:13px var(--sans)}
.chart text.val{fill:var(--ink);font-weight:500;font-variant-numeric:tabular-nums}
.chart .base{stroke:var(--line-2)}
.tooltip{position:fixed;z-index:80;pointer-events:none;background:#241f18;border:1px solid var(--line-2);border-radius:10px;padding:10px 12px;font-size:12.5px;box-shadow:0 10px 30px rgba(0,0,0,.4);max-width:260px}
.tooltip b{display:block;font-size:13.5px;margin-bottom:2px}

/* toolbar + table */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line-2);background:none;border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer;color:var(--ink-2)}
.chip[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
input[type=search],.modal input,.modal select{background:var(--surface-2);border:1px solid var(--line-2);border-radius:999px;padding:8px 16px;outline:none}
input[type=search]{margin-left:auto;min-width:220px}
input[type=search]:focus,.modal input:focus{border-color:var(--gold)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table.boq{width:100%;border-collapse:collapse;min-width:1020px;font-size:13.5px}
.boq th{position:sticky;top:0;background:var(--surface-2);text-align:left;font-weight:500;color:var(--muted);font-size:12px;letter-spacing:.05em;text-transform:uppercase;padding:12px 12px;border-bottom:1px solid var(--line-2);white-space:nowrap}
.boq td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.boq .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.boq tr.floor-row td{background:#191510;color:var(--gold-2);font-family:var(--serif);font-size:18px;line-height:1.35;padding:14px 12px}
.boq tr.floor-row td .num{font-family:var(--sans)}
.boq tr.excluded td{color:var(--muted)}
.boq tr.flash td{animation:flash 1.6s}
@keyframes flash{from{background:rgba(214,164,90,.25)}to{background:transparent}}
.boq .item b{font-weight:500;display:block}
.boq .item small{color:var(--muted);display:block;font-size:12px}
.boq .reason{display:none;color:var(--ink-2);font-size:12.5px;margin-top:6px;border-left:2px solid var(--gold);padding-left:10px}
.boq tr.open .reason{display:block}
.boq .item{cursor:pointer;max-width:360px}
.cell-in{width:100%;min-width:70px;background:transparent;border:1px solid transparent;border-radius:6px;padding:3px 6px;text-align:right;font-variant-numeric:tabular-nums}
.cell-in:hover{border-color:var(--line-2)}
.cell-in:focus{border-color:var(--gold);outline:none;background:var(--surface-2)}
.cell-in.changed{color:var(--gold-2)}
.delta.up{color:var(--up)} .delta.down{color:var(--down)} .delta.zero{color:var(--muted)}
.status{display:inline-block;font-size:11px;letter-spacing:.04em;padding:3px 9px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-2);white-space:nowrap}
.status.s-add{border-color:rgba(224,138,106,.55);color:var(--up)}
.status.s-adj{border-color:rgba(214,164,90,.5);color:var(--gold-2)}
.status.s-ai{border-color:rgba(155,181,122,.55);color:var(--down)}
.ai-btn{background:none;border:1px solid var(--line-2);border-radius:999px;padding:3px 10px;font-size:12px;cursor:pointer;color:var(--gold-2)}
.ai-btn:hover{border-color:var(--gold)}
.ai-btn.spin{animation:spin 1s linear infinite;pointer-events:none}
@keyframes spin{to{transform:rotate(360deg)}}
.boq tfoot td{padding:14px 12px;font-weight:600;border-top:1px solid var(--line-2);background:var(--surface-2)}

/* log */
.list{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow:auto}
.entry{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--surface-2);font-size:13.5px}
.entry .e-top{display:flex;justify-content:space-between;gap:10px}
.entry .e-top b{font-weight:500}
.entry .e-price{font-variant-numeric:tabular-nums;margin:4px 0}
.entry .e-note{color:var(--ink-2);font-size:12.5px;margin:4px 0}
.entry .e-src{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.entry .e-src a{font-size:11.5px;color:var(--gold-2);text-decoration:none;border:1px solid var(--line-2);border-radius:999px;padding:2px 8px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.entry .e-act{display:flex;gap:8px;margin-top:10px}
.empty{color:var(--muted);font-size:13.5px;padding:18px 0}

.footer{padding:60px var(--gut) calc(env(safe-area-inset-bottom,0px) + 110px);max-width:1440px;margin:0 auto;border-top:1px solid var(--line);color:var(--ink-2)}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:90;overflow:hidden;opacity:0;transition:opacity .22s ease}
.lightbox.shown{opacity:1}
.lightbox.closing{opacity:0}
.lb-backdrop{position:absolute;inset:0;background:rgba(6,5,4,.97);transition:opacity .25s}
.lb-stage{position:absolute;inset:0;overflow:hidden;touch-action:pinch-zoom;user-select:none;-webkit-user-select:none;cursor:grab}
.lb-stage:active{cursor:grabbing}
.lb-track{display:flex;height:100%;transition:transform .42s cubic-bezier(.22,.9,.28,1);will-change:transform}
.lb-slide{position:relative;flex:0 0 100%;height:100%;display:flex;align-items:center;justify-content:center;padding:calc(env(safe-area-inset-top,0px) + 70px) 90px 90px;transition:transform .3s cubic-bezier(.22,.9,.28,1)}
.lb-slide img{position:absolute;inset:calc(env(safe-area-inset-top,0px) + 70px) 90px 90px;width:calc(100% - 180px);height:calc(100% - 160px - env(safe-area-inset-top,0px));object-fit:contain;pointer-events:none;-webkit-user-drag:none}
.lb-low{filter:blur(6px);transform:scale(1.001)}
.lb-hi{opacity:0;transition:opacity .35s}
.lb-hi.ready{opacity:1}
.lb-cap{position:absolute;left:0;right:0;bottom:0;display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap;padding:14px 16px calc(env(safe-area-inset-bottom,0px) + 22px);font-family:var(--serif);font-size:20px;line-height:1.35;transition:opacity .2s;pointer-events:none}
.lb-cap button{pointer-events:auto}
.lb-count{position:absolute;top:calc(env(safe-area-inset-top,0px) + 26px);left:0;right:0;text-align:center;font-size:13px;color:var(--ink-2);pointer-events:none;font-variant-numeric:tabular-nums}
.lb-close,.lb-nav{position:absolute;z-index:2;background:rgba(255,255,255,.06);border:1px solid var(--line-2);color:var(--ink);border-radius:50%;width:46px;height:46px;cursor:pointer;font-size:22px}
.lb-close{top:calc(env(safe-area-inset-top,0px) + 16px);right:18px;font-size:16px}
.lb-nav{top:50%;transform:translateY(-50%);font-size:30px;line-height:1}
.lb-nav.prev{left:18px} .lb-nav.next{right:18px}
.lb-nav:disabled{opacity:.25;cursor:default}
.lb-close:hover,.lb-nav:not(:disabled):hover{border-color:var(--gold)}

/* chat */
.fab{position:fixed;right:22px;bottom:calc(env(safe-area-inset-bottom,0px) + 22px);z-index:60;background:var(--gold);color:var(--gold-ink);border:0;border-radius:999px;padding:14px 22px;font-weight:600;cursor:pointer;box-shadow:0 12px 30px rgba(214,164,90,.3)}
.fab:hover{background:var(--gold-2)}
.chat{position:fixed;right:22px;bottom:calc(env(safe-area-inset-bottom,0px) + 22px);z-index:70;width:min(440px,calc(100vw - 32px));height:min(680px,calc(100vh - 110px));background:var(--surface);border:1px solid var(--line-2);border-radius:20px;display:flex;flex-direction:column;box-shadow:0 30px 80px rgba(0,0,0,.55);overflow:hidden}
.chat-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.chat-head p{margin:0}
.chat-body{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:92%;padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.55;word-wrap:break-word}
.msg.user{align-self:flex-end;background:var(--gold);color:var(--gold-ink);border-bottom-right-radius:4px}
.msg.ai{align-self:flex-start;background:var(--surface-2);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.ai p{margin:0 0 8px} .msg.ai p:last-child{margin:0}
.msg.ai ul,.msg.ai ol{margin:4px 0 8px;padding-left:20px}
.msg.ai table{border-collapse:collapse;font-size:12.5px;margin:6px 0;display:block;overflow-x:auto}
.msg.ai td,.msg.ai th{border:1px solid var(--line-2);padding:4px 6px}
.msg img{max-width:160px;border-radius:8px;margin-bottom:6px}
.msg .srcs{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.msg .srcs a{font-size:11px;color:var(--gold-2);text-decoration:none;border:1px solid var(--line-2);border-radius:999px;padding:2px 8px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg.err{border-color:rgba(224,138,106,.5);color:var(--up)}
.typing::after{content:"▍";animation:blink 1s infinite;color:var(--gold)}
@keyframes blink{50%{opacity:0}}
.chat-suggest{display:flex;gap:6px;flex-wrap:wrap;padding:0 16px 10px}
.chat-suggest button{font-size:12px;background:none;border:1px solid var(--line-2);border-radius:999px;padding:5px 10px;color:var(--ink-2);cursor:pointer}
.chat-suggest button:hover{border-color:var(--gold);color:var(--ink)}
.chat-form{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px 14px;border-top:1px solid var(--line);align-items:end}
.chat-form textarea{grid-column:1/-1;resize:none;background:var(--surface-2);border:1px solid var(--line-2);border-radius:14px;padding:10px 14px;outline:none;max-height:140px}
.chat-form textarea:focus{border-color:var(--gold)}
.attach{grid-column:1/-1;position:relative;width:72px}
.attach img{width:72px;height:54px;object-fit:cover;border-radius:8px}
.attach button{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;border:0;background:var(--ink);color:var(--bg);font-size:10px;cursor:pointer}

/* modal & toast */
.modal{position:fixed;inset:0;z-index:95;background:rgba(0,0,0,.6);display:grid;place-items:center;padding:16px}
.modal-card{background:var(--surface);border:1px solid var(--line-2);border-radius:18px;padding:24px;width:min(460px,100%);display:flex;flex-direction:column;gap:14px}
.modal-card label:not(.check-row){display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink-2)}
.modal input,.modal select{border-radius:10px}
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 26px);transform:translateX(-50%);z-index:99;background:#2a241b;border:1px solid var(--line-2);padding:10px 18px;border-radius:999px;font-size:13.5px;box-shadow:0 10px 30px rgba(0,0,0,.4);max-width:calc(100vw - 32px)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* wide screens: portrait facade shown whole on the right, blurred copy as backdrop */
@media (min-width:1100px){
  .hero{min-height:min(100svh,1000px);align-items:center}
  .hero-bg{display:block;position:absolute;inset:-60px;width:calc(100% + 120px);height:calc(100% + 120px);object-fit:cover;filter:blur(46px) brightness(.32) saturate(1.25)}
  .hero-img{inset:auto;right:var(--gut);top:92px;bottom:36px;width:auto;height:calc(100% - 128px);aspect-ratio:1122/1402;object-position:center;border-radius:22px;box-shadow:0 40px 90px rgba(0,0,0,.55),0 0 0 1px rgba(214,164,90,.18);transform:none;animation:heroRise 1.2s cubic-bezier(.2,.8,.2,1) both}
  .hero-shade{background:linear-gradient(to top,var(--bg) 0%,rgba(13,11,9,0) 22%)}
  .hero-inner{flex-direction:column;align-items:flex-start;justify-content:center;padding:120px var(--gut) 60px;max-width:calc(100% - min(46vw, (min(100svh,1000px) - 128px) * .8) - 40px);gap:34px}
  .hero-card{flex:none;width:100%;max-width:460px}
}
@keyframes heroRise{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}

/* shared mobile components (hidden on desktop) */
.tabbar,.cards{display:none}
.sheet{position:fixed;inset:0;z-index:92;background:rgba(0,0,0,.55);display:flex;align-items:flex-end;justify-content:center}
.sheet-card{background:var(--surface);border:1px solid var(--line-2);border-bottom:0;border-radius:22px 22px 0 0;width:min(560px,100%);max-height:88vh;overflow:auto;padding:8px 20px calc(env(safe-area-inset-bottom,0px) + 20px);animation:sheetUp .28s cubic-bezier(.2,.8,.2,1)}
@keyframes sheetUp{from{transform:translateY(100%)}to{transform:none}}
.sheet-handle{width:42px;height:5px;border-radius:5px;background:var(--line-2);margin:4px auto 14px;cursor:grab}
.rs-title{font-family:var(--serif);font-size:24px;line-height:1.3;margin:0 0 4px;font-weight:500}
.rs-spec{color:var(--muted);font-size:13px;margin:0 0 14px}
.rs-total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:6px 0 16px}
.rs-total b{font-family:var(--serif);font-size:30px;color:var(--gold-2);font-weight:500;font-variant-numeric:lining-nums tabular-nums}
.rs-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rs-fields label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--muted)}
.rs-fields label.full{grid-column:1/-1}
.rs-fields input{background:var(--surface-2);border:1px solid var(--line-2);border-radius:12px;padding:12px 14px;font-size:17px;text-align:right;font-variant-numeric:tabular-nums;outline:none;width:100%}
.rs-fields input:focus{border-color:var(--gold)}
.rs-reason{font-size:13px;color:var(--ink-2);border-left:2px solid var(--gold);padding-left:10px;margin:16px 0}
.rs-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.rs-actions .btn{padding:14px;font-size:15px}

@media (max-width:900px){
  .nav nav{display:none}
  .budget-grid,.log-grid{grid-template-columns:1fr}
  .hero-card{max-width:none}
  .floor-intro .fi-cost{text-align:left}
  input[type=search]{margin-left:0;flex:1;min-width:0}
  .slider-row{grid-template-columns:1fr auto}
  .slider-row input{grid-column:1/-1;grid-row:2}
}

/* ---------- phone: app-like ---------- */
@media (max-width:760px){
  :root{--tabbar-h:64px}
  html{scroll-padding-top:64px}
  html,body{overflow-x:clip}
  body{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px));overscroll-behavior-y:none;-webkit-tap-highlight-color:transparent}
  input,select,textarea{font-size:16px!important}
  button,a{touch-action:manipulation}
  .btn:active,.chip:active,.tabbar a:active,.tabbar button:active,.card:active{transform:scale(.97)}

  .nav{padding:calc(env(safe-area-inset-top,0px) + 10px) 16px 10px;gap:10px}
  .brand{font-size:17px}
  .brand-mark{width:28px;height:28px;font-size:14px}
  .nav-actions{margin-left:auto}
  .live{padding:5px 10px;font-size:11.5px}
  .brand span:last-child{white-space:nowrap}
  .live span{display:inline;max-width:104px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .tile.span2{grid-column:1/-1}
  .icon-btn{width:34px;height:34px}

  /* hero: photo fills the top and fades into the page, text sits on the fade */
  .hero{min-height:0;display:block}
  /* whole portrait facade on top (under the header), fading into the page; text on the fade */
  .hero-img{position:absolute;left:0;top:calc(env(safe-area-inset-top,0px) + 54px);width:100%;height:auto;aspect-ratio:1122/1402;object-fit:cover;animation:none;transform:none}
  .hero-shade{position:absolute;left:0;right:0;top:calc(env(safe-area-inset-top,0px) + 54px);height:125vw;background:linear-gradient(to bottom,rgba(13,11,9,0) 0%,rgba(13,11,9,0) 62%,rgba(13,11,9,.75) 84%,var(--bg) 100%)}
  .hero-inner{flex-direction:column;align-items:stretch;padding:calc(env(safe-area-inset-top,0px) + 54px + 125vw - 56px) 16px 28px;gap:22px}
  .hero-copy{max-width:none}
  .eyebrow{text-shadow:0 1px 8px rgba(0,0,0,.6)}
  .hero-card{flex:none;width:100%}
  h1{font-size:40px;margin-bottom:14px}
  .lede{font-size:15px;margin-bottom:20px}
  .hero-cta .btn{flex:1}
  .hero-card{min-width:0;padding:20px;border-radius:18px}
  .hero-total{font-size:42px}

  .section{padding:56px 16px 16px}
  .section-head{margin-bottom:22px}
  h2{font-size:30px}
  .section-note{font-size:14px}

  /* segmented floor switch, sticky under the header */
  .tabs{position:sticky;top:calc(env(safe-area-inset-top,0px) + 54px);z-index:20;background:rgba(13,11,9,.88);backdrop-filter:blur(14px);border:1px solid var(--line-2);border-radius:14px;padding:4px;gap:4px;flex-wrap:nowrap;margin:0 0 18px}
  .tab{flex:1;border:0;border-radius:10px;padding:8px 6px;margin:0;font-size:14px;text-align:center}
  .tab[aria-selected=true]{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2);color:var(--gold-2)}
  .tab small{font-size:11px}
  .floor-intro{flex-direction:column;gap:10px;margin-bottom:16px}
  .floor-intro p{font-size:14.5px}
  .floor-intro .fi-cost b{font-size:28px}

  /* carousel */
  .carousel{margin:0 -16px;border-radius:0;border-left:0;border-right:0}
  .car-viewport{aspect-ratio:4/3.5;max-height:none}
  .car-arrow{display:none}
  .car-cap{padding:70px 18px 44px}
  .car-cap b{font-size:22px}
  .car-cap small{display:none}
  .car-dots{left:18px;right:auto;bottom:18px}
  .car-dots button.on{width:26px}
  .car-top{top:12px;right:12px}
  .car-thumbs button{width:78px;border-radius:8px}
  .reveal{opacity:1;transform:none}

  .tiles{grid-template-columns:1fr 1fr;gap:10px}
  .tile{padding:14px 16px}
  .tile.accent{grid-column:1/-1;order:-1}
  .tile b{font-size:24px}
  .tile small{font-size:11.5px}
  .panel{padding:16px}
  .panel-actions .btn{flex:1 1 auto}
  .chart text{font-size:15px}

  .toolbar{flex-direction:column;flex-wrap:nowrap;align-items:stretch;gap:10px;min-width:0}
  .toolbar>*{min-width:0;max-width:100%}
  .toolbar>.chips{flex-wrap:nowrap;overflow-x:auto;margin:0 -16px;padding:0 16px;max-width:none;width:calc(100% + 32px);scrollbar-width:none}
  .chips::-webkit-scrollbar{display:none}
  .chip{flex:0 0 auto;padding:8px 14px}
  input[type=search]{min-width:0;width:100%}

  /* BOQ as cards */
  .table-wrap{display:none}
  .cards{display:flex;flex-direction:column;gap:8px}
  .cards h4{position:sticky;top:calc(env(safe-area-inset-top,0px) + 54px);z-index:5;margin:14px 0 2px;padding:10px 2px;background:rgba(13,11,9,.92);backdrop-filter:blur(10px);display:flex;justify-content:space-between;align-items:baseline;font-family:var(--serif);font-weight:500;font-size:20px;color:var(--gold-2)}
  .cards h4 span{font-family:var(--sans);font-size:14px;color:var(--ink);font-variant-numeric:tabular-nums}
  .card{display:grid;grid-template-columns:1fr auto;gap:4px 12px;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;transition:transform .12s}
  .card.excluded{opacity:.55}
  .card .c-name{font-weight:500;font-size:15px;line-height:1.35}
  .card .c-total{font-weight:600;font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
  .card .c-meta{color:var(--muted);font-size:12.5px;font-variant-numeric:tabular-nums}
  .card .c-side{text-align:right;font-size:12.5px}
  .card .c-tags{grid-column:1/-1;display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
  .card .c-pend{font-size:11px;border-radius:999px;padding:3px 9px;background:rgba(214,164,90,.16);color:var(--gold-2)}
  .cards-total{margin-top:10px;background:var(--surface-2);border:1px solid var(--line-2);border-radius:14px;padding:14px 16px;display:grid;gap:6px;font-size:14px}
  .cards-total div{display:flex;justify-content:space-between;font-variant-numeric:tabular-nums}
  .cards-total div:last-child{font-weight:600;font-size:16px;color:var(--gold-2);border-top:1px solid var(--line-2);padding-top:8px}

  .list{max-height:none}
  .footer{padding:40px 16px 32px}

  /* bottom tab bar */
  .tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:65;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px));padding:6px 4px env(safe-area-inset-bottom,0px);background:rgba(18,15,12,.9);backdrop-filter:blur(18px) saturate(1.4);border-top:1px solid var(--line-2)}
  .tabbar a,.tabbar button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:none;border:0;text-decoration:none;color:var(--muted);font-size:10.5px;cursor:pointer;transition:transform .12s,color .2s}
  .tabbar svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
  .tabbar [aria-current=true]{color:var(--gold-2)}
  .tabbar #tabAI{color:var(--gold)}
  .tabbar #tabAI svg{fill:rgba(214,164,90,.2)}
  .tabbar .badge{position:absolute;top:4px;left:calc(50% + 6px);min-width:17px;height:17px;border-radius:9px;background:var(--up);color:#1a0f0a;font-style:normal;font-size:10px;font-weight:700;display:grid;place-items:center;padding:0 4px}
  .fab{display:none}

  /* full-screen chat */
  .chat{inset:0;right:0;bottom:0;width:100%;height:100%;height:100dvh;border-radius:0;border:0;z-index:96}
  .chat-head{padding:calc(env(safe-area-inset-top,0px) + 12px) 16px 12px}
  .chat-form{padding-bottom:calc(env(safe-area-inset-bottom,0px) + 12px)}
  .msg{font-size:15px}

  /* sheets instead of centered modals */
  .modal{align-items:end;padding:0}
  .modal-card{width:100%;border-radius:22px 22px 0 0;padding:22px 20px calc(env(safe-area-inset-bottom,0px) + 22px);animation:sheetUp .28s cubic-bezier(.2,.8,.2,1)}
  .sheet-card{width:100%}

  .lb-backdrop{background:#000}
  .lb-slide img{inset:calc(env(safe-area-inset-top,0px) + 60px) 0 110px;width:100%;height:calc(100% - 170px - env(safe-area-inset-top,0px))}
  .lb-cap{flex-direction:column;gap:10px;font-size:18px;background:linear-gradient(to top,rgba(0,0,0,.85),transparent)}
  .lb-nav{display:none}
  .lb-close{top:calc(env(safe-area-inset-top,0px) + 12px);right:12px}

  .toast{bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px) + 12px);border-radius:14px;text-align:center}
  .tooltip{display:none}
}
@media (display-mode:standalone){.nav{padding-top:calc(env(safe-area-inset-top,0px) + 8px)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}