:root {
  --ink: #f4efe6;
  --ink-dim: rgba(244, 239, 230, 0.66);
  --ink-faint: rgba(244, 239, 230, 0.38);
  --night: #070b14;
  --panel: rgba(9, 13, 22, 0.86);
  --line: rgba(244, 239, 230, 0.18);
  --gold: #d8b77a;
  --dot: #3d8bff;
  --ok: #7fd3a4;
  --hold: #e8b86b;
  --sold: #9aa3b2;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Manrope", system-ui, sans-serif;
  --ease: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; background: var(--night); color: var(--ink); font-family: var(--sans); overflow: hidden; -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img { display: block; user-select: none; -webkit-user-drag: none; }

#app { position: fixed; inset: 0; overflow: hidden; }
.layer { position: absolute; inset: 0; overflow: hidden; }
.hidden { visibility: hidden; opacity: 0; }

.plane { position: absolute; left: 0; top: 0; transform-origin: 0 0; will-change: transform; }
.plane img { width: 100%; height: 100%; }
#unitLayer { background: radial-gradient(ellipse at 40% 50%, #1b2036 0%, #0c0e1c 70%); }
#unitImg { -webkit-mask-image: radial-gradient(ellipse 72% 72% at 50% 50%, #000 70%, transparent 100%); mask-image: radial-gradient(ellipse 72% 72% at 50% 50%, #000 70%, transparent 100%); }
#roomLayer::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 38%; background: linear-gradient(transparent, rgba(5,8,15,.72)); pointer-events: none; }
#bands { position: absolute; inset: 0; width: 100%; height: 100%; }

/* floor bands */
.band { fill: #fff; fill-opacity: 0; stroke: #fff; stroke-opacity: 0; stroke-width: 3; vector-effect: non-scaling-stroke; cursor: pointer; transition: fill-opacity .18s ease, stroke-opacity .18s ease; }
.band.on { fill-opacity: 0.2; stroke-opacity: 0.85; }
.band.scan { fill-opacity: 0.14; transition: fill-opacity .5s ease; }
.band.ph.on { fill: #ffe8bf; }

#clip { width: 100%; height: 100%; object-fit: cover; background: var(--night); }
#flash { background: var(--night); opacity: 0; pointer-events: none; transition: opacity .35s ease; }
#flash.on { opacity: 1; }

/* header */
.top { position: absolute; top: 0; left: 0; right: 0; display: flex; justify-content: space-between; align-items: center; padding: 22px 32px; pointer-events: none; z-index: 20; background: linear-gradient(rgba(5,8,15,.55), rgba(5,8,15,0)); }
.brand { display: flex; align-items: center; gap: 12px; }
.mark { width: 34px; height: 34px; border: 1px solid var(--ink-dim); display: grid; place-items: center; font-family: var(--serif); font-size: 20px; }
.word { font-family: var(--serif); letter-spacing: .32em; font-size: 18px; font-weight: 500; }
.sub { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-dim); padding-left: 12px; border-left: 1px solid var(--line); }
.nav { display: flex; gap: 28px; align-items: center; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-dim); pointer-events: auto; }
.nav .cta { color: var(--night); background: var(--ink); padding: 10px 18px; text-decoration: none; font-weight: 600; }

/* hover tag */
.floor-tag { position: absolute; left: 0; top: 0; z-index: 15; display: flex; align-items: center; pointer-events: none; opacity: 0; transform: translateY(-50%); transition: opacity .18s ease; }
.floor-tag.on { opacity: 1; }
.ft-line { width: 64px; height: 1px; background: var(--ink); opacity: .8; }
.ft-card { display: flex; align-items: center; gap: 18px; padding: 14px 20px 14px 18px; background: var(--panel); border: 1px solid var(--line); min-width: 300px; }
.ft-num { display: flex; flex-direction: column; align-items: flex-start; line-height: 1; }
.ft-label { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 4px; }
#ftNum { font-family: var(--serif); font-size: 52px; font-weight: 500; }
.ft-meta { display: flex; flex-direction: column; gap: 4px; }
.ft-type { font-family: var(--serif); font-size: 22px; }
.ft-spec { font-size: 12px; color: var(--ink-dim); letter-spacing: .04em; }
.pill { align-self: flex-start; margin-top: 4px; font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; padding: 3px 8px; border: 1px solid currentColor; color: var(--ok); }
.pill.hold { color: var(--hold); }
.pill.sold { color: var(--sold); }
.ft-enter { display: none; }

.hint { position: absolute; left: 32px; bottom: 28px; z-index: 15; display: flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-dim); transition: opacity .3s ease; }
.hint-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dot); box-shadow: 0 0 0 0 rgba(61,139,255,.7); animation: pulse 1.8s infinite; }
[data-view]:not([data-view="tower"]) .hint { opacity: 0; }

/* unit panel */
.panel { position: absolute; right: 32px; top: 50%; z-index: 15; width: 340px; padding: 28px; background: var(--panel); border: 1px solid var(--line); transform: translate(24px, -50%); opacity: 0; pointer-events: none; transition: opacity .45s var(--ease-out), transform .45s var(--ease-out); }
.panel.on { opacity: 1; transform: translate(0, -50%); pointer-events: auto; }
.p-eyebrow { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); }
.p-title { font-family: var(--serif); font-weight: 500; font-size: 40px; line-height: 1.05; margin: 8px 0 16px; }
.p-specs { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.p-specs div { padding: 12px 0; display: flex; flex-direction: column; gap: 2px; }
.p-specs div + div { padding-left: 12px; border-left: 1px solid var(--line); }
.p-specs strong { font-family: var(--serif); font-size: 24px; font-weight: 500; }
.p-specs span { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-dim); }
.p-price { display: flex; align-items: baseline; gap: 10px; margin: 16px 0 8px; }
.p-price span { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-dim); }
.p-price strong { font-family: var(--serif); font-size: 30px; font-weight: 500; }
.p-copy { font-size: 13px; line-height: 1.6; color: var(--ink-dim); }
.p-rooms { display: flex; flex-direction: column; margin: 16px 0 20px; }
.p-rooms button { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 13px; text-align: left; color: var(--ink); }
.p-rooms button:last-child { border-bottom: 1px solid var(--line); }
.p-rooms button::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--dot); flex: none; }
.p-rooms button::after { content: "→"; margin-left: auto; color: var(--ink-faint); transition: transform .2s ease, color .2s ease; }
.p-rooms button:hover::after { transform: translateX(4px); color: var(--ink); }
.p-actions { display: flex; gap: 10px; }
.btn { flex: 1; min-height: 44px; padding: 12px 14px; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.btn.solid { background: var(--ink); color: var(--night); }
.btn.ghost { border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--ink-dim); }

/* dots */
#dots { position: absolute; inset: 0; }
.dot { position: absolute; width: 0; height: 0; opacity: 0; transform: scale(calc(var(--inv, 1) * .4)); transition: opacity .4s var(--ease-out), transform .4s var(--ease-out); }
.dot.on { opacity: 1; transform: scale(var(--inv, 1)); }
.dot button { position: absolute; left: -22px; top: -22px; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; }
.dot button i { width: 18px; height: 18px; border-radius: 50%; background: var(--dot); border: 3px solid #fff; box-shadow: 0 2px 10px rgba(0,0,0,.4); animation: pulse 1.8s infinite; transition: transform .2s var(--ease-out); }
.dot button:hover i { transform: scale(1.25); }
.dot .dl { position: absolute; left: 22px; top: -14px; white-space: nowrap; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; padding: 6px 10px; background: var(--panel); border: 1px solid var(--line); pointer-events: none; opacity: 0; transform: translateX(-6px); transition: opacity .2s ease, transform .2s ease; }
.dot:hover .dl, .dot.hot .dl { opacity: 1; transform: none; }

/* room bar */
.room-bar { position: absolute; left: 32px; right: 32px; bottom: 28px; z-index: 15; display: flex; align-items: center; gap: 20px; opacity: 0; transform: translateY(16px); pointer-events: none; transition: opacity .45s var(--ease-out), transform .45s var(--ease-out); }
.room-bar.on { opacity: 1; transform: none; pointer-events: auto; }
.room-bar .btn { flex: none; background: var(--panel); }
.rb-title { display: flex; flex-direction: column; gap: 2px; }
.rb-title span { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.rb-title strong { font-family: var(--serif); font-weight: 500; font-size: 34px; line-height: 1.05; text-shadow: 0 2px 18px rgba(0,0,0,.5); }
.rb-chips { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.rb-chips button { min-height: 40px; padding: 8px 14px; font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; background: var(--panel); border: 1px solid var(--line); }
.rb-chips button[aria-current="true"] { background: var(--ink); color: var(--night); }

/* cursor (film mode on fine pointers) */
#cursor { position: fixed; left: 0; top: 0; width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 50%; border: 2px solid #fff; z-index: 50; pointer-events: none; mix-blend-mode: difference; transition: width .2s var(--ease-out), height .2s var(--ease-out), margin .2s var(--ease-out), background .2s; display: none; }
#cursor.big { width: 46px; height: 46px; margin: -23px 0 0 -23px; background: rgba(255,255,255,.9); }
@media (pointer: fine) { #cursor { display: block; } #app, #app * { cursor: none !important; } }

.disclaimer { position: absolute; right: 32px; bottom: 10px; z-index: 14; font-size: 10px; color: var(--ink-faint); letter-spacing: .04em; }
[data-view="room"] .disclaimer, [data-view="unit"] .disclaimer { opacity: 0; }

.toast { position: absolute; left: 50%; top: 84px; z-index: 30; transform: translateX(-50%); padding: 12px 18px; background: var(--panel); border: 1px solid var(--line); font-size: 13px; animation: fade 2.6s ease forwards; }

@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(61,139,255,.65); } 70% { box-shadow: 0 0 0 14px rgba(61,139,255,0); } 100% { box-shadow: 0 0 0 0 rgba(61,139,255,0); } }
@keyframes fade { 0%, 80% { opacity: 1; } 100% { opacity: 0; } }

/* phones */
@media (max-width: 760px) {
  .top { padding: 14px 16px; }
  .nav span, .sub { display: none; }
  .nav .cta { padding: 9px 12px; font-size: 10px; }
  .word { font-size: 14px; letter-spacing: .24em; }
  .floor-tag { left: 16px !important; right: 16px; top: auto !important; bottom: 16px; transform: none; pointer-events: auto; }
  .ft-line { display: none; }
  .ft-card { width: 100%; min-width: 0; flex-wrap: wrap; }
  .ft-enter { display: block; width: 100%; min-height: 44px; background: var(--ink); color: var(--night); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
  .floor-tag:not(.on) { pointer-events: none; }
  .hint { left: 16px; bottom: 30px; }
  .panel { left: 16px; right: 16px; top: auto; bottom: 16px; width: auto; padding: 18px; transform: translateY(24px); }
  .panel.on { transform: none; }
  .p-title { font-size: 30px; margin: 4px 0 10px; }
  .p-copy { display: none; }
  .p-rooms { flex-direction: row; flex-wrap: wrap; gap: 6px; margin: 12px 0 14px; }
  .p-rooms button, .p-rooms button:last-child { border: 1px solid var(--line); padding: 8px 10px; font-size: 12px; }
  .p-rooms button::after { display: none; }
  .room-bar { left: 16px; right: 16px; bottom: 16px; flex-wrap: wrap; gap: 10px; }
  .rb-title { order: -1; width: 100%; }
  .rb-title strong { font-size: 26px; }
  .rb-chips { margin-left: 0; justify-content: flex-start; }
  .disclaimer { left: 16px; right: 16px; bottom: 8px; text-align: left; font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}