.ct-page{--ct-ink:#233331;--ct-muted:#596964;--ct-line:#dce3df;--ct-accent:#087d79;color:var(--ct-ink);background:#f6f8f6;padding:32px 16px 64px;font-family:Manrope,sans-serif}.ct-page *{box-sizing:border-box}.ct-intro,.ct-layout,.ct-notes{max-width:1440px;margin-inline:auto}.ct-intro{margin-bottom:28px}.ct-eyebrow{font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin:0 0 12px}.ct-eyebrow span{letter-spacing:.03em;color:var(--ct-accent);margin-left:12px;padding-left:12px;border-left:1px solid var(--ct-line)}.ct-intro h1{font-family:Manrope,sans-serif;font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.045em;margin:0 0 16px}.ct-intro>p:last-child{font-size:15px;line-height:1.65;max-width:590px;color:var(--ct-muted);margin:0}.ct-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:24px;align-items:start}.ct-viewer{position:relative;min-width:0;border:1px solid var(--ct-line);border-radius:12px;background:#eef1ed;overflow:hidden}.ct-view-tabs{display:flex;gap:4px;padding:12px;background:rgba(255,255,255,.85);border-bottom:1px solid var(--ct-line)}.ct-page button{font:inherit;font-weight:700;font-size:12px;line-height:1.3;min-height:44px;cursor:pointer;background:white;color:var(--ct-ink);border:1px solid var(--ct-line);border-radius:6px;padding:10px 12px;box-shadow:none;letter-spacing:0;text-transform:none;transition:background .15s,color .15s}.ct-page button:active{transform:scale(.98)}.ct-page button:hover{border-color:var(--ct-accent)}.ct-page button[aria-pressed=true]{color:white;background:var(--ct-accent);border-color:var(--ct-accent)}.ct-page button:focus-visible,.ct-page input:focus-visible,.ct-page select:focus-visible,.ct-page summary:focus-visible,.ct-page canvas:focus-visible{outline:3px solid #087d79;outline-offset:3px}.ct-page button:disabled{opacity:.5;cursor:wait}.ct-view-tabs button{flex:1}.ct-canvas-wrap{position:relative;height:440px;height:clamp(360px,57svh,660px);overflow:hidden}.ct-canvas-wrap canvas{display:block;width:100%;height:100%;touch-action:none}.ct-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;background:#e9eeea;z-index:1}.ct-loading[hidden]{display:none}.ct-loading strong{font-size:24px;letter-spacing:-.04em;max-width:330px;line-height:1.25}.ct-loading p{font-size:13px;color:var(--ct-muted);line-height:1.6}.ct-loading #ct-load{background:var(--ct-accent);color:white;border-color:var(--ct-accent);padding-inline:24px}.ct-loading .ct-load-note{font-size:11px}.ct-tools{display:flex;flex-wrap:wrap;gap:5px;padding:12px 12px 0;background:#fff}.ct-tools button{padding-inline:10px;flex:1 0 auto}.ct-tool-divider{align-self:stretch;width:1px;background:var(--ct-line);margin:4px}.ct-hint{margin:0;padding:12px 16px 4px;font-size:11px;color:var(--ct-muted);background:#fff;line-height:1.6}.ct-status{margin:0;padding:0 16px 14px;font-size:11px;color:var(--ct-muted);background:#fff;min-height:30px}.ct-options{background:white;border:1px solid var(--ct-line);border-radius:12px;padding:24px}.ct-option-heading{padding-bottom:24px;border-bottom:1px solid var(--ct-line)}.ct-option-heading h2{font-family:Manrope,sans-serif;font-size:27px;letter-spacing:-.04em;margin:0 0 10px}.ct-option-heading p{font-weight:750;font-size:17px;margin:0;font-variant-numeric:tabular-nums}.ct-option-heading p span{display:block;font-weight:400;color:var(--ct-muted);font-size:11px;margin-top:5px}.ct-options fieldset{border:0;border-bottom:1px solid var(--ct-line);margin:0;padding:24px 0;min-width:0}.ct-options legend{float:left;width:100%;font-size:13px;font-weight:800;margin:0 0 16px;padding:0}.ct-options legend+*{clear:both}.ct-toggle{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:13px;min-height:44px;cursor:pointer}.ct-toggle input{appearance:none;width:36px;height:22px;background:#d2dad6;border-radius:15px;position:relative;flex-shrink:0;cursor:pointer;border:0;margin:0}.ct-toggle input:before{content:'';position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:white;transition:transform .15s}.ct-toggle input:checked{background:var(--ct-accent)}.ct-toggle input:checked:before{transform:translateX(14px)}.ct-swatches{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.ct-page .ct-swatches button{padding:8px 2px;background:transparent;color:var(--ct-ink);border:1px solid transparent;font-size:10px}.ct-page .ct-swatches button[aria-pressed=true]{border-color:var(--ct-accent);background:#f0f8f4}.ct-swatches i{display:block;width:30px;height:30px;border-radius:50%;background:var(--swatch);margin:0 auto 7px;border:1px solid rgba(0,0,0,.1)}.ct-help{font-size:11px;line-height:1.65;color:var(--ct-muted);margin:14px 0 0}.ct-options label[for]{display:block;font-size:12px;margin-bottom:8px}.ct-options select{width:100%;min-height:44px;background:#fff;border:1px solid var(--ct-line);border-radius:6px;font:inherit;font-size:13px;color:var(--ct-ink);padding:10px}.ct-details{border-bottom:1px solid var(--ct-line);padding:18px 0}.ct-details:last-child{border:0;padding-bottom:0}.ct-details summary{font-size:12px;font-weight:750;cursor:pointer;min-height:26px;line-height:1.7}.ct-details p{font-size:12px;line-height:1.7;color:var(--ct-muted)}.ct-notes{display:grid;gap:12px;padding-top:40px}.ct-notes h2{font-family:Manrope,sans-serif;font-size:20px;margin:0;letter-spacing:-.03em}.ct-notes p{font-size:13px;line-height:1.8;color:var(--ct-muted);max-width:680px;margin:0}.ct-dimension-label{position:absolute;pointer-events:none;background:#fff;padding:4px 7px;border:1px solid var(--ct-line);border-radius:4px;font-size:10px;font-weight:800;white-space:nowrap;transform:translate(-50%,-50%)}.ct-viewer:fullscreen{display:flex;flex-direction:column;border:0;border-radius:0}.ct-viewer:fullscreen .ct-canvas-wrap{height:auto;flex:1}.ct-viewer:fullscreen .ct-view-tabs{flex-shrink:0}@media(min-width:768px){.ct-page{padding:44px 28px 72px}.ct-view-tabs{width:auto;justify-content:flex-start}.ct-view-tabs button{flex:0 1 auto;padding-inline:20px}.ct-tools button{flex:0 1 auto}.ct-intro{margin-bottom:32px}.ct-notes{grid-template-columns:1fr 1.4fr;gap:48px}}@media(min-width:1100px){.ct-layout{grid-template-columns:minmax(0,1fr) 320px}.ct-viewer{position:sticky;top:16px}.ct-canvas-wrap{height:clamp(480px,65svh,760px)}.ct-page{padding-inline:40px}.ct-tools{gap:6px}}@media(prefers-reduced-motion:reduce){.ct-page *{transition:none!important}}

.ct-options label.ct-field-gap{margin-top:20px}

.ct-page .ct-inspect-button{width:100%;margin-top:12px;background:#f2f7f4;color:var(--ct-accent)}

/* Native dialog keeps keyboard focus in the short camera guide, including in full screen. */
.ct-explore-guide{width:calc(100% - 32px);max-width:360px;max-height:calc(100dvh - 32px);margin:auto;padding:24px;border:1px solid var(--ct-line);border-radius:12px;background:#fff;color:var(--ct-ink);font-family:Manrope,sans-serif;box-shadow:0 16px 48px #23333129;overflow:auto}
.ct-explore-guide:not([open]){display:none}
.ct-explore-guide::backdrop{background:#15282366}
.ct-explore-guide .ct-eyebrow{display:block;color:var(--ct-accent);margin-bottom:10px}
.ct-explore-guide h2{font:800 24px/1.2 Manrope,sans-serif;letter-spacing:-.035em;margin:0 0 8px;color:var(--ct-ink)}
.ct-explore-guide p{font-size:13px;line-height:1.6;color:var(--ct-muted);margin:0}
.ct-explore-gestures{list-style:none;padding:0;margin:20px 0;display:grid;gap:16px}
.ct-explore-gestures li{display:grid;grid-template-columns:32px minmax(0,1fr);align-items:center;gap:16px;margin:0;padding:0}
.ct-explore-gestures svg{width:28px;height:36px;fill:none;stroke:var(--ct-accent);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ct-explore-gestures .ct-gesture-fill{fill:#c9e8e2;stroke:none}
.ct-explore-gestures strong{display:block;font-size:14px;line-height:1.5;color:var(--ct-ink)}
.ct-explore-gestures [data-explore-instruction]{display:block;font-size:13px;line-height:1.6;color:var(--ct-muted)}
.ct-explore-guide-touch .ct-explore-gestures li{grid-template-columns:minmax(0,1fr)}
.ct-explore-guide-touch .ct-explore-gestures svg{display:none}
.ct-explore-guide .ct-explore-guide-note{font-size:12px;padding-top:16px;border-top:1px solid var(--ct-line)}
.ct-explore-guide-actions{display:flex;justify-content:flex-end;margin-top:20px}
.ct-page #ct-explore-guide-skip{min-width:88px;background:var(--ct-accent);color:#fff;border-color:var(--ct-accent)}

.ct-preview-tools{position:absolute;top:12px;right:12px;z-index:1;display:flex;gap:8px}
.ct-page .ct-preview-tools button{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;padding:10px;background:#fff;border-color:#c5d2cc;color:var(--ct-ink);box-shadow:0 2px 8px #23333112}
.ct-page .ct-preview-tools button[aria-pressed=true]{background:var(--ct-accent);border-color:var(--ct-accent);color:#fff}
.ct-preview-tools svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.ct-preview-tools button:focus-visible{outline-offset:2px}
.ct-canvas-wrap .ct-camera-transition{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;touch-action:auto}

/* Ruler overlay: readable measurements, with constant-weight drafting marks. */
.ct-measure-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:1}
.ct-measure-lines path{fill:none;stroke:#075e5a;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ct-measure-lines .ct-measure-halo{stroke:#fff;stroke-width:4;opacity:.9}
.ct-page .ct-measure-label{position:absolute;top:0;left:0;z-index:1;pointer-events:none;padding:5px 8px;border:1px solid #b4ccc4;border-radius:5px;background:#fff;color:#17443f;white-space:nowrap;font-size:12px;font-weight:750;line-height:1.35;font-variant-numeric:tabular-nums}
.ct-page .ct-measure-label[hidden],.ct-page .ct-measurements[hidden]{display:none}
.ct-page .ct-measurements{flex:none;padding:12px 14px 14px;background:#fff;border-top:1px solid var(--ct-line);color:var(--ct-ink)}
.ct-measurements-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ct-measurements-top>strong{font-size:13px;line-height:1.4;font-weight:750;min-width:0}
.ct-measurements-actions{display:flex;align-items:center;gap:8px;flex:none}
.ct-measure-units{display:flex;border:1px solid #bdcec7;border-radius:6px;overflow:hidden}
.ct-page .ct-measure-units button{width:44px;min-height:44px;padding:8px 4px;border:0;border-radius:0;font-size:13px;line-height:1;font-weight:700}
.ct-page .ct-measure-units button:focus-visible{outline-offset:-3px}
.ct-page .ct-measure-plan{min-height:44px;padding:8px 10px;font-size:12px;white-space:nowrap;color:#075e5a;border-color:#bdcec7}
.ct-page .ct-measurements-note{font-size:12px;line-height:1.5;color:#596964;margin:8px 0 12px}
@media(max-width:359px){.ct-measurements-top{flex-wrap:wrap;gap:8px}.ct-measurements-actions{width:100%;justify-content:space-between}}
.ct-page .ct-measurements dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0}
.ct-measurements dl>div+div{border-left:1px solid var(--ct-line);padding-left:10px}
.ct-page .ct-measurements dt{font-size:12px;line-height:1.4;font-weight:600;color:#596964;margin:0 0 3px}
.ct-page .ct-measurements dd{font-size:18px;line-height:1.25;font-weight:750;font-variant-numeric:tabular-nums;margin:0;white-space:nowrap}
@media(min-width:768px){.ct-page .ct-measurements{padding:14px 20px 16px}.ct-page .ct-measure-label{font-size:13px}.ct-page .ct-measurements dd{font-size:20px}.ct-measurements dl>div+div{padding-left:20px}}

/* Keep precise millimetre values within the three-column strip on small phones. */
@media(max-width:359px){.ct-page .ct-measurements{padding-inline:10px}.ct-page .ct-measurements dl{gap:6px}.ct-measurements dl>div+div{padding-left:6px}.ct-page .ct-measurements dd{font-size:15px}.ct-page .ct-measurements[data-unit="mm"] dd{font-size:14px}}

/* Keep architectural annotations monochrome alongside the floor-plan section. */
.ct-floorplan-active .ct-measure-lines path{stroke:#111}
.ct-floorplan-active .ct-measure-lines .ct-measure-halo{stroke:#fff}
.ct-page .ct-floorplan-active .ct-measure-label{color:#111;border-color:#999;background:#fff}

/* Keep the last rendered cabin in place until the next size is ready. */
.ct-canvas-wrap .ct-size-transition{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;z-index:2;pointer-events:none}
.ct-size-progress{position:absolute;left:16px;bottom:16px;z-index:3;max-width:calc(100% - 32px);padding:8px 12px;border:1px solid var(--ct-line);border-radius:6px;background:#fff;color:var(--ct-ink);font-size:13px;font-weight:600;pointer-events:none}
.ct-size-loading #ct-load[hidden]{display:none}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.15s}
@media(prefers-reduced-motion:reduce){::view-transition-old(root),::view-transition-new(root){animation:none}}