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var(--space-2-5);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);position:absolute;top:20px;right:22px;box-shadow:0 6px 14px #1e232914}.welcome-sheet-title{margin-bottom:var(--space-1);font-size:11px;font-weight:var(--weight-black)}.welcome-sheet-line{background:var(--color-border);transform-origin:0;height:6px;animation:welcome-write 3s var(--ease-out) infinite;border-radius:3px;margin-top:5px}.welcome-sheet-line:nth-of-type(2){width:100%}.welcome-sheet-line:nth-of-type(3){width:80%;animation-delay:.75s}.welcome-sheet-line:nth-of-type(4){width:90%;animation-delay:1.5s}@keyframes welcome-write{0%{opacity:.25;transform:scaleX(.2)}20%,85%{opacity:1;transform:scaleX(1)}to{opacity:.25;transform:scaleX(1)}}.welcome-step-text{gap:var(--space-2);padding:var(--space-5) 22px var(--space-6);flex-direction:column;display:flex}.welcome-step-text h3{align-items:baseline;gap:var(--space-2-5);font-size:21px;display:flex}.welcome-step-no{color:var(--color-accent-text);font-size:var(--text-md);font-weight:var(--weight-semibold);letter-spacing:0}.welcome-step-text p{color:var(--color-text-muted);line-height:1.55}.welcome-credits{align-items:center;gap:var(--space-4) 28px;animation:welcome-in var(--duration-slow) var(--ease-out) .36s both;flex-wrap:wrap;display:flex}.welcome-credits-ruler{flex:none}.welcome-credits-ruler rect{fill:var(--color-protractor-arc);stroke:var(--color-accent-text);stroke-width:.6px}.welcome-credits-ruler path{stroke:var(--color-text);stroke-width:.6px}.welcome-credits-text{gap:var(--space-1-5);flex-direction:column;flex:320px;min-width:0;display:flex}.welcome-credits-text h2{font-size:var(--text-2xl)}.welcome-credits-balance{align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.welcome-credits-count{font-size:var(--text-2xl);font-weight:var(--weight-semibold)}@media (prefers-reduced-motion:reduce){.welcome-copy,.welcome-step,.welcome-credits,.welcome-walker,.welcome-sheet-line{animation:none}.welcome-plan-measure{stroke-dashoffset:0;animation:none}}.acct{justify-content:center;align-items:center;gap:var(--space-8);max-width:calc(1120px + 2 * var(--gutter));flex-wrap:wrap;display:flex}.acct-card{gap:var(--space-4);min-width:0;max-width:480px;padding:var(--space-6) var(--space-5);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);animation:acct-in var(--duration-slow) var(--ease-out) both;flex-direction:column;flex:400px;display:flex}@media (width>=560px){.acct-card{gap:18px;padding:28px}}@keyframes acct-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.acct-card-pop{animation:acct-in var(--duration-base) var(--ease-out) both}.acct-sent{min-height:52px;padding:var(--space-2) var(--space-4);border:1.5px solid var(--color-button);border-radius:var(--radius-sm);background:var(--color-assumed);font-weight:var(--weight-bold);text-align:center;animation:acct-in var(--duration-base) var(--ease-out) both;justify-content:center;align-items:center;display:flex}.acct-head{gap:var(--space-1-5);flex-direction:column;display:flex}.acct-head h1{font-size:30px;line-height:1.15}.acct-head h1:focus{outline:none}.acct-head h1:focus-visible{outline:2px solid var(--color-focus);outline-offset:4px}.acct-lead{color:var(--color-text-muted);font-size:var(--text-lg)}.acct-form{gap:var(--space-4);flex-direction:column;display:flex}@media (width>=560px){.acct-form{gap:18px}}.acct-switch{text-align:center;color:var(--color-text-muted);font-size:var(--text-base)}.acct-switch a{font-weight:var(--weight-bold)}.acct-notice{gap:var(--space-2-5);padding:var(--space-3) var(--space-3-5);border:1px solid 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var(--color-grid-fine);font-size:var(--text-base);flex-direction:column;margin:0;line-height:1.45;display:flex}.acct-optional{padding:var(--space-2-5) var(--space-3);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text-muted)}.acct-scene{top:var(--space-8);min-width:0;height:clamp(520px, calc(100dvh - var(--appbar-height) - 2 * var(--space-8)), 720px);flex:460px;align-self:flex-start;position:sticky;-webkit-mask-image:linear-gradient(90deg,#0000,#000 7% 93%,#0000);mask-image:linear-gradient(90deg,#0000,#000 7% 93%,#0000)}@media (prefers-reduced-motion:reduce){.acct-card,.acct-card-pop,.acct-sent,.acct-shake{animation:none}}.status{align-items:center;gap:var(--space-4);padding-block:var(--space-16);text-align:center;flex-direction:column;display:flex}.status-ruler{width:min(280px,100%);height:74px;margin-bottom:var(--space-4);padding-bottom:var(--space-2);border-radius:var(--radius-xs);place-items:end center;display:grid;position:relative;transform:rotate(-3deg)}.status-ruler .ruler-ticks{top:0;left:var(--space-3);right:var(--space-3);position:absolute}.status-code{font-size:var(--text-5xl);font-weight:var(--weight-black);letter-spacing:-.02em;line-height:1}.status h1{font-size:var(--text-4xl)}.status-text{max-width:460px;color:var(--color-text-muted);font-size:var(--text-xl)}.status-actions{justify-content:center;gap:var(--space-3);margin-top:var(--space-2);flex-wrap:wrap;display:flex}.faq-part{padding-block:var(--space-24) 0;scroll-margin-top:calc(var(--appbar-height) + var(--space-4))}.faq-part:focus{outline:none}.faq{margin-top:var(--space-6);border-top:1px solid var(--color-border)}@media (width<=640px){.faq-part{padding-block-start:var(--space-16)}}.faq-item{border-bottom:1px solid var(--color-border)}.faq-question{justify-content:space-between;align-items:center;gap:var(--space-4);min-height:44px;padding:var(--space-5) 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.flow-item-button{border-color:var(--color-border);background:var(--color-surface);color:var(--color-text)}.flow-item-text{gap:var(--space-1);flex-direction:column;display:flex}.flow-item-head{justify-content:space-between;align-items:baseline;gap:var(--space-3);display:flex}.flow-item-title{font-size:var(--text-lg);font-weight:var(--weight-semibold)}.flow-item-value{font-size:var(--text-md);font-weight:var(--weight-semibold);white-space:nowrap}.flow-item-body{font-size:var(--text-md);line-height:var(--leading-normal);color:var(--color-text-muted);display:none}.flow-item.is-active .flow-item-body,.flow-item-text.is-open .flow-item-body{display:block}.flow-stage{height:100%;position:relative;overflow:clip}.flow-canvas,.flow-poster{width:100%;height:100%;position:absolute;inset:0}.flow-canvas{-webkit-mask-composite:source-in;-webkit-mask-image:linear-gradient(90deg,#0000,#000 4% 96%,#0000),linear-gradient(#0000,#000 4% 96%,#0000);mask-image:linear-gradient(90deg,#0000,#000 4% 96%,#0000),linear-gradient(#0000,#000 4% 96%,#0000);-webkit-mask-composite:source-in;mask-composite:intersect}.flow-poster{object-fit:contain}.flow-layer{pointer-events:none;position:absolute;inset:0}.flow-layer .hero-file{top:var(--space-6)}.flow-plain{gap:var(--space-8);margin-top:var(--space-8);flex-direction:column;display:flex}.flow-phase-plain{gap:var(--space-1);flex-direction:column;display:flex}.flow-cards{gap:var(--space-6);margin-top:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));padding:0;list-style:none;display:grid}.flow-card{gap:var(--space-3);flex-direction:column;display:flex}.flow-card-frame{aspect-ratio:4/3;position:relative;overflow:hidden}.flow-card-poster{width:145%;max-width:none;height:auto;position:absolute;top:50%;left:-22.5%;transform:translateY(-50%)}@media (height<=820px){.flow .landing-title{font-size:clamp(26px,3vw,34px)}.flow .landing-lead{margin-top:var(--space-2);font-size:var(--text-lg)}.flow-phases{margin-top:var(--space-4)}.flow-phase-button{padding:var(--space-2) 0}.flow-phase-title{font-size:var(--text-xl)}.flow-item-button{padding:var(--space-1-5) var(--space-3)}}@media (height<=680px){.flow-item.is-active .flow-item-body,.flow-phase.is-active .flow-phase-body{display:none}}.flow-phase-title{align-items:center;gap:var(--space-2);display:inline-flex}.flow-phase-no{width:1.5em;height:1.5em;font-size:.7em;font-weight:var(--weight-semibold);border:1.5px solid;border-radius:50%;place-items:center;line-height:1;display:inline-grid}.flow-phase.is-active .flow-phase-no{border-color:var(--color-button);background:var(--color-button);color:var(--color-on-button)}.real-facts{gap:var(--space-4);margin:var(--space-4) 0 0;padding-top:var(--space-4);border-top:1px solid var(--color-border);flex-direction:column;display:flex}.real-facts dt{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-muted)}.real-facts dd{margin:var(--space-1) 0 0;font-size:var(--text-md);line-height:var(--leading-normal)}.real-facts dd.mono{font-size:var(--text-2xl);font-weight:var(--weight-semibold)}.real-facts-of{font-family:var(--font-sans);font-size:var(--text-md);font-weight:var(--weight-regular);color:var(--color-text-muted)}.real-table{border-collapse:collapse;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;font-size:var(--text-md);overflow:hidden}.real-caption{caption-side:top;padding-bottom:var(--space-2);text-align:left;font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-text-muted)}.real-table th,.real-table td{padding:var(--space-2-5) var(--space-4);border-top:1px solid var(--color-grid-fine);text-align:left;font-weight:var(--weight-regular)}.real-table thead th{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-muted);border-top:0}.real-table tbody th{font-weight:var(--weight-semibold)}.real-table .real-num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.real-table .real-theirs{color:var(--color-text-muted)}.real-table .real-diff{font-size:var(--text-sm);color:var(--color-text-muted)}.real-table tfoot th,.real-table tfoot td{border-top:1.5px solid var(--color-text);font-weight:var(--weight-bold)}.real-note{margin-top:var(--space-3);font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-muted)}@media (width<=640px){.real-table th,.real-table td{padding:var(--space-2) var(--space-2-5)}.real-table{font-size:var(--text-sm)}}.sample{padding-block:var(--space-24) 0;scroll-margin-top:calc(var(--appbar-height) + var(--space-4))}.sample:focus{outline:none}.sample-head{max-width:720px}.sample-body{gap:var(--space-8);margin-top:var(--space-10);grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;display:grid}.sample-plan{padding:var(--space-4) var(--space-4) 0;margin:0;position:relative}.plan{width:100%;height:auto;display:block;overflow:visible}.plan-dim path{fill:none;stroke:var(--color-text-muted);stroke-width:1px}.plan-dim text{font-family:var(--font-mono);fill:var(--color-text-muted);text-anchor:middle;font-size:12px}.plan-floor{fill:var(--color-surface);transition:fill var(--duration-base) var(--ease-out)}.plan-face{fill:none;stroke:var(--color-button);stroke-width:2.5px;stroke-dasharray:7 4;opacity:0;transition:opacity var(--duration-base) var(--ease-out)}.plan-room-name{font-family:var(--font-label);font-size:13px;font-weight:var(--weight-semibold);letter-spacing:.06em;fill:var(--color-text);text-anchor:middle}.plan-room-area{font-family:var(--font-mono);fill:var(--color-text-muted);text-anchor:middle;font-size:12.5px}.plan-wall rect{fill:var(--color-text);transition:fill var(--duration-base) var(--ease-out)}.plan-windows rect{fill:var(--color-surface);stroke:var(--color-text);stroke-width:1px}.plan-windows path,.plan-doors path{fill:none;stroke:var(--color-text);stroke-width:1px;transition:stroke var(--duration-base) var(--ease-out), stroke-width var(--duration-base) var(--ease-out)}.plan-balcony-floor{fill:var(--color-surface);stroke:var(--color-text);stroke-width:1.5px;transition:fill var(--duration-base) var(--ease-out)}.plan-balcony-rail{fill:none;stroke:var(--color-text);stroke-width:.75px}.sample-plan[data-on=m20] .plan-wall-outer rect,.sample-plan[data-on=m10] .plan-wall-inner 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