:root{--navy-900:#0d2137;--navy-800:#123152;--navy-700:#1b4570;--navy-100:#e7eef5;--navy-050:#f4f7fa;--accent:#0f7a5a;--accent-dark:#0b5f46;--accent-light:#e6f4ef;--amber:#b45309;--amber-light:#fdf3e3;--red:#b42318;--ink:#16202b;--ink-soft:#4a5765;--ink-faint:#586777;--rule:#dfe4ea;--rule-soft:#eceff3;--bg:#ffffff;--bg-warm:#f8f9fa;--radius:10px;--radius-sm:6px;--shadow:0 1px 2px rgba(16,32,48,.06),0 8px 24px rgba(16,32,48,.06);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--radius-control:6px;--radius-panel:10px;--shadow-raised:var(--shadow);--z-header:40;--z-overlay:100;--motion-fast:150ms;--motion-standard:220ms;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--measure:68ch;--wrap:1200px;--wrap-wide:1280px}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}body{margin:0;min-width:0;font-family:var(--font);font-size:17px;line-height:1.62;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px}.wrap-wide{max-width:var(--wrap-wide)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;left:-9999px;top:0;z-index:var(--z-overlay);background:var(--navy-900);color:#fff;padding:12px 18px;border-radius:0 0 var(--radius) 0}.skip-link:focus{left:0}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:3px}a{color:var(--navy-700);text-underline-offset:2px}a:hover{color:var(--accent-dark)}h1,h2,h3,h4{line-height:1.22;letter-spacing:-0.012em;margin:0 0 .5em;font-weight:700;color:var(--navy-900)}h1{font-size:clamp(1.9rem,1.3rem+2.4vw,2.85rem)}h2{font-size:clamp(1.4rem,1.1rem+1.1vw,1.85rem);margin-top:0}h3{font-size:1.15rem}p,li{max-width:var(--measure)}p{margin:0 0 1.05em}.site-header{border-bottom:1px solid var(--rule);background:#fff;position:sticky;top:0;z-index:var(--z-header)}.header-inner{display:flex;align-items:center;gap:18px;min-height:66px;min-width:0}.brand{display:flex;align-items:center;gap:9px;min-width:0;font-weight:700;font-size:1.12rem;color:var(--navy-900);text-decoration:none}.brand-mark{width:20px;height:20px;border:3px solid var(--accent);border-radius:4px;display:inline-block}.primary-nav{margin-left:auto}.nav-list{display:flex;gap:4px;list-style:none;margin:0;padding:0}.nav-list>li{position:relative;max-width:none}.nav-list a{display:block;padding:9px 12px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:600;color:var(--ink-soft);text-decoration:none}.nav-list a:hover,.nav-list a[aria-current]{background:var(--navy-050);color:var(--navy-900)}.sub-menu{position:absolute;left:0;top:100%;min-width:240px;list-style:none;margin:0;padding:8px;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-4px);transition:.12s}.sub-menu li{max-width:none}.has-menu:hover .sub-menu,.has-menu:focus-within .sub-menu{opacity:1;visibility:visible;transform:none}.sub-menu a{font-weight:500}.header-cta{margin-left:6px}.plan-link{display:inline-flex;align-items:center;gap:7px;color:var(--navy-800);font-size:.86rem;font-weight:700;text-decoration:none;white-space:nowrap}.plan-link span{display:grid;place-items:center;min-width:24px;height:24px;padding-inline:5px;border:1px solid var(--rule);background:var(--bg-warm);color:var(--ink-faint);font-family:var(--mono);font-size:.72rem}.plan-link.has-items span{border-color:var(--accent);background:var(--accent);color:#fff}.nav-toggle{display:none;width:44px;height:44px;margin-left:auto;background:none;border:1px solid var(--rule);border-radius:var(--radius-sm);cursor:pointer}.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy-900);margin:4px auto}.mobile-nav{border-top:1px solid var(--rule)}.mobile-nav ul{list-style:none;margin:0;padding:8px 20px 16px}.mobile-nav li{max-width:none}.mobile-nav a{display:block;padding:12px 4px;border-bottom:1px solid var(--rule-soft);text-decoration:none;font-weight:600}.btn{display:inline-block;padding:11px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:.96rem;text-decoration:none;cursor:pointer;border:1px solid transparent;min-height:44px;line-height:1.4}.btn-cta{background:var(--accent);color:#fff}.btn-cta:hover{background:var(--accent-dark);color:#fff}.btn-ghost{background:#fff;border-color:var(--rule);color:var(--navy-800)}.btn-ghost:hover{border-color:var(--navy-700);color:var(--navy-900)}.btn-lg{padding:15px 26px;font-size:1.05rem}.btn[disabled]{opacity:.45;cursor:not-allowed}.link-btn{background:none;border:0;color:var(--navy-700);text-decoration:underline;cursor:pointer;font:inherit;padding:0 4px}.breadcrumbs{border-bottom:1px solid var(--rule-soft);background:var(--bg-warm)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:10px 0;font-size:.87rem}.breadcrumbs li{max-width:none;color:var(--ink-faint)}.breadcrumbs li+li::before{content:"›";margin-right:6px;color:var(--ink-faint)}.article-header{padding:40px 0 12px}.article-header-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:center}.article-header-copy{min-width:0}.answer-summary{font-size:1.16rem;line-height:1.6;color:var(--ink-soft);max-width:66ch}.header-facts{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:18px 0 0;padding:0}.header-facts li{max-width:none;min-width:0;font-size:.88rem;padding:7px 11px;background:var(--navy-050);border-left:3px solid var(--accent);color:var(--navy-800);overflow-wrap:anywhere}.header-facts strong{font-family:var(--mono)}.section{padding:30px 0;border-top:1px solid var(--rule-soft)}.section:first-of-type{border-top:0}.section-intro{color:var(--ink-soft)}.section-more{margin-top:18px;font-weight:600}.prose h3{margin-top:1.6em}.prose ul,.prose ol{padding-left:1.2em}.prose li{margin-bottom:.4em}.table-wrap{overflow-x:auto;margin:0 0 18px}table{border-collapse:collapse;width:100%;font-size:.94rem}caption{text-align:left;font-size:.87rem;color:var(--ink-faint);padding-bottom:8px}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--rule-soft);vertical-align:top}thead th{background:var(--navy-050);color:var(--navy-900);font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--rule)}tbody th{font-weight:600}td{font-variant-numeric:tabular-nums}.table-note{font-size:.85rem;color:var(--ink-faint);margin-top:-6px;max-width:78ch}.quick-facts table{border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden}.quick-facts th{width:42%;background:var(--navy-050)}.floor-plan{margin:22px 0}.floor-plan svg{max-width:100%;height:auto}.floor-plan figcaption{font-size:.85rem;color:var(--ink-faint);max-width:70ch;margin-top:8px}.fp-unit{fill:var(--navy-050);stroke:var(--navy-700);stroke-width:2}.fp-ref{fill:#fff;stroke:var(--ink-faint);stroke-width:1.5;stroke-dasharray:4 3}.fp-aisle{fill:#fff;opacity:.75}.fp-item{fill:var(--accent-light);stroke:var(--accent);stroke-width:1.2}.fp-door{stroke:var(--accent);stroke-width:5;stroke-linecap:round}.fp-dim{font:700 17px var(--mono);fill:var(--navy-900)}.fp-sub{font:400 12px var(--font);fill:var(--ink-faint)}.fp-label{font:600 11px var(--font);fill:var(--accent-dark)}.fp-warn{font:600 12px var(--font);fill:var(--red)}.plan-pair,.plan-row{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}.chart-figure{margin:22px 0}.chart-svg{display:block;width:100%;max-width:660px;height:auto}.chart-figure figcaption{font-size:.85rem;color:var(--ink-faint);max-width:70ch;margin-top:10px}.chart-label{font:600 13px var(--font);fill:var(--navy-900)}.chart-value{font:700 13px var(--mono);fill:var(--navy-800)}.chart-bar{fill:var(--accent)}.chart-bar-muted{fill:var(--navy-100);stroke:var(--navy-700);stroke-width:1}.chart-bar-soft{fill:var(--accent-light);stroke:var(--accent);stroke-width:1.2}.chart-bar-warn{fill:var(--amber-light);stroke:var(--amber);stroke-width:1.2}.chart-tick{stroke:var(--navy-800);stroke-width:1.6;stroke-linecap:round}.chart-axis{stroke:var(--rule);stroke-width:1.4}.chart-axis-label{font:400 11px var(--font);fill:var(--ink-faint)}.chart-band{opacity:.9}.chart-band-low{fill:var(--navy-100)}.chart-band-good{fill:var(--accent-light);stroke:var(--accent);stroke-width:1.2}.chart-band-tight{fill:var(--amber-light);stroke:var(--amber);stroke-width:1.2}.chart-band-over{fill:#fdeceb;stroke:var(--red);stroke-width:1.2}.chart-band-label{font:700 12px var(--font);fill:var(--navy-900)}.chart-band-note{font:400 11px var(--font);fill:var(--ink-faint)}.chart-box{fill:#f0e2cd;stroke:var(--navy-700);stroke-width:1.4}.chart-box-tape{stroke:#b58e63;stroke-width:1.4}.chart-boxes .chart-svg,.layout-plans .chart-svg{max-width:560px}.lp-shell{fill:#fff;stroke:var(--navy-700);stroke-width:1.8}.lp-goods{fill:var(--accent-light);stroke:var(--accent);stroke-width:1.1}.lp-door{stroke:var(--accent);stroke-width:4;stroke-linecap:round}.lp-title{font:700 12px var(--font);fill:var(--navy-900)}.lp-figure{font:600 11px var(--mono);fill:var(--ink-soft)}.ze-wall{stroke:var(--navy-700);stroke-width:2.2;stroke-linecap:round}.ze-stack{fill:var(--navy-100);stroke:var(--navy-700);stroke-width:1.2}.ze-middle{fill:var(--accent-light);stroke:var(--accent)}.ze-fragile{fill:var(--amber-light);stroke:var(--amber);stroke-width:1.2}.ze-door{fill:var(--navy-700)}.ms-body{fill:var(--accent);stroke:var(--navy-900);stroke-width:1.4}.ms-seat{fill:var(--accent-light);stroke:var(--navy-900);stroke-width:1.2}.ms-arm{fill:var(--accent-dark);stroke:var(--navy-900);stroke-width:1.2}.ms-floor{stroke:var(--navy-900);stroke-width:1.8;stroke-linecap:round}.dim-line{stroke:var(--navy-800);stroke-width:1.3}.dim-soft{stroke:var(--ink-faint)}.dim-accent{stroke:var(--amber);stroke-width:1.8}.dim-head{fill:var(--navy-800)}.dim-label{font:600 12px var(--font);fill:var(--navy-800)}.dim-label-accent{fill:var(--amber)}.wc-item{stroke-width:1.4}.wc-fits{fill:var(--accent-light);stroke:var(--accent)}.wc-blocked{fill:#fdeceb;stroke:var(--red)}.tick-list,.cross-list{list-style:none;padding:0}.tick-list li,.cross-list li{position:relative;padding-left:28px;margin-bottom:.5em}.tick-list li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}.cross-list li::before{content:"✕";position:absolute;left:0;color:var(--red);font-weight:700}.layout-list{padding-left:1.2em}.layout-list li{margin-bottom:.6em}.two-col{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.card-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));list-style:none;padding:0;margin:0}.card{max-width:none}.card a{display:flex;flex-direction:column;gap:6px;height:100%;padding:18px;border:1px solid var(--rule);border-radius:var(--radius);text-decoration:none;color:var(--ink);background:#fff}.card a:hover{border-color:var(--accent);box-shadow:var(--shadow)}.card-title{font-weight:700;font-size:1.15rem;color:var(--navy-900)}.card-meta{font-family:var(--mono);font-size:.84rem;color:var(--accent-dark)}.card-text{font-size:.93rem;color:var(--ink-soft)}.card-action{margin-top:auto;padding-top:8px;font-size:.88rem;font-weight:600;color:var(--navy-700)}.callout{border-left:4px solid var(--navy-700);background:var(--navy-050);padding:14px 18px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:18px 0}.callout p{margin-bottom:.5em}.callout p:last-child{margin-bottom:0}.callout-warn{border-color:var(--amber);background:var(--amber-light)}.callout-title{font-weight:700;margin-bottom:.3em}.question-cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));list-style:none;padding:0;margin:0}.question-cards li{max-width:none}.question-cards details{height:100%;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);padding:16px 18px}.question-cards summary{display:flex;align-items:flex-start;gap:10px;cursor:pointer;list-style:none}.question-cards summary::-webkit-details-marker{display:none}.question-cards summary::after{content:"⌄";margin-left:auto;color:var(--ink-faint);font-size:1.1rem;line-height:1;transition:transform .15s}.question-cards details[open] summary::after{transform:rotate(180deg)}.question-cards summary h3{margin:0;font-size:.98rem}.question-cards .answer{margin-top:10px;font-size:.9rem;color:var(--ink-soft)}.question-cards .answer p{margin-bottom:0;max-width:none}.questions-section{background:var(--bg-warm)}.question{padding:16px 0;border-bottom:1px solid var(--rule-soft)}.question:last-child{border-bottom:0}.question h3{margin-bottom:.35em}.answer p:last-child{margin-bottom:0}.related-entities{background:var(--navy-900);color:#fff;padding:34px 0;margin-top:34px}.related-entities h2{color:#fff;font-size:1.2rem}.related-entities h3{color:#9fc3e0;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em}.related-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.related-group ul{list-style:none;margin:0;padding:0}.related-group li{margin-bottom:.45em;max-width:none}.related-group a{color:#dce9f4;font-size:.94rem}.related-group a:hover{color:#fff}.article-footer{background:var(--bg-warm);border-top:1px solid var(--rule);padding:22px 0}.byline{display:flex;flex-wrap:wrap;gap:26px;margin:0 0 10px}.byline div{display:flex;flex-direction:column}.byline dt{font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-faint)}.byline dd{margin:0;font-size:.92rem;font-weight:600}.byline-note{font-size:.84rem;color:var(--ink-faint);max-width:82ch;margin:0}.band-soft{background:var(--bg-warm)}.page-home .section{padding:46px 0;border-top:0}.page-home .section>.wrap>h2{font-size:clamp(1.5rem,1.15rem+1.3vw,2rem);margin-bottom:.3em}.section-cta{margin-top:22px;text-align:center}.section-cta .btn{font-weight:600}.home-hero{padding:48px 0 40px;background:linear-gradient(170deg,var(--navy-050) 0%,#fff 78%)}.home-hero-inner{display:grid;gap:40px;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);align-items:center}.home-hero h1{margin-bottom:.3em}.hero-actions{margin:26px 0 12px}.hero-trust{font-size:.86rem;color:var(--ink-faint)}.hero-units{margin:0}.hero-units-row{display:flex;gap:14px;align-items:flex-end;justify-content:center;flex-wrap:wrap}.hero-unit{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;flex:0 1 auto;min-width:0}.hero-unit-tag{font-family:var(--mono);font-size:.82rem;font-weight:700;color:#fff;background:var(--accent);padding:3px 10px;border-radius:999px;letter-spacing:.01em}.hero-unit .illus-unit{width:100%;height:auto}.hero-units figcaption{text-align:center;font-size:.82rem;color:var(--ink-faint);margin-top:16px}@media (max-width:900px){.home-hero-inner{grid-template-columns:1fr;gap:28px}}.illus{display:block;max-width:100%;height:auto}.illus-unit{width:100%;height:auto}.illus-iso{width:100%;max-width:150px}.illus-vignette{width:100%;max-width:130px}.illus-tool{width:100%;max-width:140px}.ico{width:22px;height:22px;flex:0 0 auto}.pick-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));list-style:none;padding:0;margin:0}@media (min-width:1080px){.pick-grid{grid-template-columns:repeat(7,1fr)}}.pick-card{max-width:none}.pick-card a{display:flex;flex-direction:column;align-items:center;gap:2px;height:100%;padding:16px 12px 18px;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);text-decoration:none;text-align:center;transition:border-color .15s,box-shadow .15s}.pick-card a:hover{border-color:var(--accent);box-shadow:var(--shadow)}.pick-art{display:block;margin-bottom:8px}.pick-title{font-weight:700;color:var(--navy-900);font-size:.98rem}.pick-line{font-family:var(--mono);font-size:.78rem;color:var(--ink-faint);line-height:1.45}.size-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));list-style:none;padding:0;margin:0}@media (min-width:1360px){.size-grid{grid-template-columns:repeat(6,1fr)}}.size-card{max-width:none}.size-card a{display:flex;flex-direction:column;height:100%;padding:16px 14px;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}.size-card a:hover{border-color:var(--accent);box-shadow:var(--shadow)}.size-card-head{font-family:var(--mono);font-size:1.4rem;font-weight:700;color:var(--accent-dark)}.size-card-art{display:block;margin:4px 0 10px}.size-card-meta{font-family:var(--mono);font-size:.76rem;color:var(--ink-faint);line-height:1.7;margin-bottom:8px;white-space:nowrap}.size-card-text{font-size:.86rem;color:var(--ink-soft);line-height:1.5}.size-card-action{margin-top:auto;padding-top:12px;font-size:.88rem;font-weight:600;color:var(--navy-700)}.tool-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));list-style:none;padding:0;margin:0}.tool-card{max-width:none}.tool-card a{display:flex;flex-direction:column;height:100%;padding:18px;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}.tool-card a:hover{border-color:var(--accent);box-shadow:var(--shadow)}.tool-art{display:block;margin-bottom:12px}.tool-title{font-weight:700;font-size:1.02rem;color:var(--navy-900)}.tool-meta{font-family:var(--mono);font-size:.78rem;color:var(--accent-dark);margin:2px 0 8px}.tool-text{font-size:.89rem;color:var(--ink-soft)}.tool-action{margin-top:auto;padding-top:12px;font-size:.86rem;font-weight:600;color:var(--navy-700)}.cost-split{display:grid;gap:24px;grid-template-columns:minmax(0,1.7fr) minmax(250px,.9fr);align-items:start}@media (max-width:900px){.cost-split{grid-template-columns:1fr}}.cost-aside{background:var(--accent-light);border:1px solid #cfe6dc;border-radius:var(--radius);padding:20px}.cost-aside p{font-size:.9rem;color:var(--ink-soft)}.cost-aside-icon{display:inline-flex;color:var(--accent-dark);margin-bottom:8px}.cost-aside-cta{margin-bottom:0}.trust-grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));list-style:none;padding:0;margin:0 0 26px}.trust-item{display:flex;gap:12px;max-width:none}.trust-item h3{font-size:1rem;margin-bottom:.25em}.trust-item p{font-size:.89rem;color:var(--ink-soft);margin:0}.trust-icon{display:inline-flex;color:var(--accent);padding-top:2px}.trust-links{display:flex;flex-wrap:wrap;gap:10px 26px;list-style:none;padding:16px 0 0;margin:0;border-top:1px solid var(--rule)}.trust-links li{max-width:none}.trust-links a{display:inline-flex;align-items:center;gap:7px;font-size:.89rem;font-weight:600;text-decoration:none}.trust-links a:hover{text-decoration:underline}.trust-links .ico{width:18px;height:18px;color:var(--accent)}.tool-mount{padding-block:22px 8px}.calc{display:grid;gap:24px;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);align-items:start}@media (max-width:980px){.calc{grid-template-columns:1fr}}.calc-shell,.calc-form,.cost-form,.box-form,.vol-form{min-width:0}.calc-h{font-size:1.1rem;margin-bottom:.3em}.calc-sub{font-size:.92rem;color:var(--ink-faint)}.calc-progress{margin-bottom:18px}.step-label{font-size:.88rem;font-weight:600;color:var(--navy-800);margin-bottom:6px}progress{width:100%;height:8px;border-radius:999px;overflow:hidden;border:0;background:var(--navy-100)}progress::-webkit-progress-bar{background:var(--navy-100)}progress::-webkit-progress-value{background:var(--accent)}progress::-moz-progress-bar{background:var(--accent)}.calc-step{border:0;padding:0;margin:0 0 8px}.calc-step>legend{padding:0}.calc-nav{display:flex;gap:10px;margin-top:18px}.preset-row{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));margin:12px 0 4px}.preset-option input{position:absolute;opacity:0}.preset-label{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border:1px solid var(--rule);border-radius:var(--radius);cursor:pointer;background:#fff}.preset-label em{font-style:normal;font-size:.8rem;color:var(--ink-faint)}.preset-option input:checked+.preset-label{border-color:var(--accent);background:var(--accent-light);box-shadow:inset 0 0 0 1px var(--accent)}.preset-option input:focus-visible+.preset-label{outline:3px solid var(--accent);outline-offset:2px}.field{margin-bottom:14px}.field-narrow{max-width:340px}.field>label,.field>legend,fieldset>legend{display:block;font-weight:600;font-size:.92rem;margin-bottom:5px}input[type="text"],input[type="search"],input[type="number"],input[type="date"],select{width:100%;padding:10px 12px;font:inherit;font-size:.96rem;color:var(--ink);border:1px solid var(--rule);border-radius:var(--radius-sm);background:#fff;min-height:44px}select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-soft) 50%),linear-gradient(135deg,var(--ink-soft) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}.field-radio,.field-check{border:0;padding:0;margin:0 0 16px}.radio,.check{display:flex;gap:10px;align-items:flex-start;padding:9px 0;cursor:pointer;max-width:var(--measure)}.radio input,.check input{margin-top:3px;width:18px;height:18px;flex:0 0 auto}.radio em,.check em{display:block;font-style:normal;font-size:.84rem;color:var(--ink-faint)}.field-error{color:var(--red);font-size:.88rem;font-weight:600}.field-help{margin:7px 0 0;color:var(--ink-faint);font-size:.8rem}.efficiency-control{padding:16px;border:1px solid var(--rule);background:var(--navy-050)}.efficiency-label{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.efficiency-label label{font-weight:700}.efficiency-label output{color:var(--accent-dark);font:700 .82rem var(--mono)}.efficiency-control input[type="range"]{width:100%;min-height:44px;accent-color:var(--accent);cursor:pointer}.efficiency-scale{display:flex;justify-content:space-between;color:var(--ink-faint);font:.68rem var(--mono)}.efficiency-scale span{display:grid}.efficiency-scale span:nth-child(2){text-align:center}.efficiency-scale span:last-child{text-align:right}.efficiency-scale b{color:var(--ink-soft);font-family:var(--font)}.calc-search{margin:12px 0}.running-total{font-weight:600;font-size:.95rem}.running-total output{font-family:var(--mono);color:var(--accent-dark)}.room{border:1px solid var(--rule);border-radius:var(--radius);margin-bottom:10px;background:#fff}.room>summary{display:flex;align-items:center;gap:10px;padding:12px 16px;cursor:pointer;list-style:none;min-height:48px}.room>summary::-webkit-details-marker{display:none}.room>summary::before{content:"▸";color:var(--ink-faint);transition:transform .15s}.room[open]>summary::before{transform:rotate(90deg)}.room summary h3{margin:0;font-size:1rem}.room-count{margin-left:auto;font-size:.82rem;color:var(--accent-dark);font-family:var(--mono)}.item-list{list-style:none;margin:0;padding:0 16px 12px}.item{display:flex;align-items:center;gap:12px;padding:7px 0;border-top:1px solid var(--rule-soft);max-width:none}.item-name{flex:1;font-size:.93rem}.item-cuft{font-family:var(--mono);font-size:.8rem;color:var(--ink-faint);white-space:nowrap}.qty{display:flex;align-items:center;gap:4px;flex:0 0 auto}.qty-btn{width:44px;height:44px;border:1px solid var(--rule);background:#fff;border-radius:var(--radius-sm);font-size:1.05rem;cursor:pointer;color:var(--navy-800);touch-action:manipulation}.qty-btn:hover{border-color:var(--accent);color:var(--accent-dark)}.qty-input{width:60px;text-align:center;padding:6px;min-height:44px;font-family:var(--mono)}.custom-item{margin-top:14px}.custom-item summary h3{display:inline;font-size:.95rem}.custom-fields{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));align-items:end;padding:12px 0}.custom-list{list-style:none;padding:0;font-size:.9rem}.calc-result{position:sticky;top:84px}@media (max-width:980px){.calc-result{position:static}}.result-inner{border:1px solid var(--rule);border-radius:var(--radius);padding:20px;background:var(--bg-warm);box-shadow:var(--shadow)}.result-h{font-size:1.05rem}.result-output{display:block}.result-empty{color:var(--ink-faint);font-size:.93rem}.result-note{font-size:.8rem;color:var(--ink-faint);margin:14px 0 0}.result-card{background:var(--navy-900);color:#fff;border-radius:var(--radius);padding:18px 20px;margin-bottom:14px}.result-label{font-size:.76rem;text-transform:uppercase;letter-spacing:.07em;color:#9fc3e0;margin-bottom:2px}.result-size{font-family:var(--mono);font-size:2.4rem;font-weight:700;line-height:1.05;margin:0 0 4px}.result-unit{font-size:1.1rem;font-weight:400}.result-sub{font-size:.87rem;color:#c6dced;margin-bottom:6px}.result-cost{font-size:.95rem;color:#fff;margin:8px 0 0}.confidence{display:grid;grid-template-columns:1fr auto;align-items:center;gap:0 12px;margin-top:14px;padding-top:11px;border-top:1px solid rgba(255,255,255,.2)}.confidence span{color:#b4cbdd;font-size:.72rem}.confidence strong{grid-row:1 / 3;grid-column:2;padding:3px 9px;border:1px solid currentColor;font-size:.78rem}.confidence small{color:#fff;font:.68rem var(--mono)}.confidence-high strong{color:#70e0ae}.confidence-medium strong{color:#f2cd72}.confidence-low strong{color:#ffab9f}.confidence-explanation{padding:10px 12px;background:var(--navy-050);border-left:3px solid var(--accent);font-size:.82rem}.result-over{background:var(--amber)}.result-alts{display:grid;gap:10px;grid-template-columns:1fr 1fr;margin-bottom:14px}@media (max-width:460px){.result-alts{grid-template-columns:1fr}}.result-alt{border:1px solid var(--rule);border-radius:var(--radius-sm);padding:12px;background:#fff}.result-alt .result-label{color:var(--ink-faint)}.result-alt-size{font-family:var(--mono);font-size:1.3rem;font-weight:700;margin:0 0 2px}.result-alt .result-sub{color:var(--ink-faint);font-size:.8rem}.result-stats{display:grid;gap:2px 16px;grid-template-columns:1fr;margin:0 0 14px}.result-stats div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--rule-soft)}.result-stats dt{font-size:.87rem;color:var(--ink-soft)}.result-stats dd{margin:0;font-size:.89rem;font-weight:600;font-family:var(--mono);text-align:right}.result-why{font-size:.91rem;margin-bottom:14px}.result-why h3{font-size:.95rem}.result-why p{max-width:none}.result-actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.result-actions .btn{font-size:.88rem;padding:9px 14px}.result-inventory summary h3{display:inline;font-size:.93rem}.result-inventory table{margin-top:10px;font-size:.86rem}.result-table{margin-bottom:14px}.tool-section{background:var(--bg-warm)}.fit-check{display:grid;gap:22px;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr)}@media (max-width:860px){.fit-check{grid-template-columns:1fr}}.fit-items{list-style:none;padding:0;margin:0;display:grid;gap:6px}.fit-items li{display:flex;align-items:center;gap:12px;max-width:none;padding:5px 0;border-bottom:1px solid var(--rule-soft)}.fit-items label{flex:1;font-size:.92rem}.fit-items input{width:70px;text-align:center;font-family:var(--mono)}.fit-items .muted,.muted{color:var(--ink-faint);font-size:.85rem}.fit-form fieldset{border:0;padding:0;margin:0}.fit-result{border:1px solid var(--rule);border-radius:var(--radius);padding:16px;background:#fff;height:fit-content}.fit-bar{height:10px;border-radius:999px;background:var(--navy-100);overflow:hidden;margin:10px 0}.fit-bar span{display:block;height:100%;background:var(--accent);transition:width .18s}.fit-bar span.tight{background:var(--amber)}.fit-bar span.over{background:var(--red)}.visualizer{display:grid;gap:24px;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr)}@media (max-width:980px){.visualizer{grid-template-columns:1fr}}.viz-items{border:0;padding:0;margin:14px 0 0}.viz-item-list{list-style:none;padding:0;margin:0;max-height:380px;overflow-y:auto}.viz-item-list li{display:flex;align-items:center;gap:10px;padding:6px 0;border-bottom:1px solid var(--rule-soft);max-width:none}.viz-item-list label{flex:1;font-size:.9rem}.viz-stage{border:1px solid var(--rule);border-radius:var(--radius);padding:18px;background:#fff}.viz-plan svg{max-width:100%;height:auto}.viz-readout{display:block;margin:12px 0;font-size:.95rem}.viz-table{font-size:.88rem}.comparison-tool{display:block}.cmp-controls{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.cmp-stage{display:flex;gap:26px;flex-wrap:wrap;justify-content:center;margin:18px 0}.cmp-plan{margin:0;text-align:center}.cmp-plan figcaption{font-size:.82rem;color:var(--ink-faint);max-width:26ch;margin:6px auto 0}.cmp-readout{display:block;padding:14px 18px;background:var(--navy-050);border-radius:var(--radius);font-size:.96rem;margin-bottom:18px}.cmp-table th:first-child{width:34%}.cost-mini{max-width:720px}.cost-mini .cost-form{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.cost-out output{display:block;padding:14px 16px;background:var(--accent-light);border-radius:var(--radius);font-size:.96rem}.cost-output{display:block}[data-cost-calc]{grid-template-columns:minmax(0,1fr) minmax(300px,.8fr)}[data-cost-calc] .cost-form{display:grid;gap:14px}[data-volume-calc]{grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);grid-template-areas:"custom result" "catalog result"}[data-volume-calc] .vol-custom{grid-area:custom}[data-volume-calc] .vol-catalog{grid-area:catalog}[data-volume-calc] .calc-result{grid-area:result}@media (max-width:980px){[data-volume-calc]{grid-template-columns:1fr;grid-template-areas:"custom" "catalog" "result"}}.vol-form{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));align-items:end}[data-box-calc]{grid-template-columns:minmax(0,1fr) minmax(300px,.9fr)}.sitemap-list{columns:2;column-gap:32px;list-style:none;padding:0}.sitemap-list li{break-inside:avoid;margin-bottom:.4em;max-width:none}@media (max-width:640px){.sitemap-list{columns:1}}.site-footer{background:var(--navy-900);color:#c6dced;padding:40px 0 26px;margin-top:0}.related-entities+.site-footer{margin-top:0}.footer-grid{display:grid;gap:22px 20px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}@media (min-width:1140px){.footer-grid{grid-template-columns:repeat(7,1fr)}}.footer-col{max-width:none}.footer-title{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.7em}.footer-col ul{list-style:none;margin:0;padding:0}.footer-col li{margin-bottom:.38em;max-width:none}.footer-col a{color:#c6dced;font-size:.84rem;text-decoration:none}.footer-col a:hover{color:#fff;text-decoration:underline}.footer-legal{margin:30px 0 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);font-size:.82rem;color:#9fb6c9;max-width:92ch}.footer-legal a{color:#c6dced}.print-meta{display:none}@media print{.site-header,.site-footer,.related-entities,.breadcrumbs,.calc-shell,.result-actions,.nav-toggle{display:none !important}body{font-size:12pt}.calc{grid-template-columns:1fr}.result-inner{border:0;box-shadow:none;background:none;padding:0}a[href^="/"]::after{content:" (storagesizelab.com" attr(href) ")";font-size:.8em;color:#555}.print-meta{display:grid !important;gap:3pt;margin:0 0 18pt;padding:0 0 10pt;border-bottom:1pt solid #999;color:#333;font-size:9pt}.print-meta strong{color:#111;font-size:13pt}}.product-eyebrow,.workbench-kicker{margin:0 0 10px;color:var(--accent-dark);font-family:var(--mono);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.product-hero{padding:46px 0;background:var(--navy-050);border-bottom:1px solid var(--navy-100)}.product-hero .home-hero-inner{grid-template-columns:minmax(0,.82fr) minmax(520px,1.18fr);gap:54px}.product-hero h1{max-width:13ch;font-size:clamp(2.5rem,4vw,3.25rem);line-height:1.04;letter-spacing:-.035em;text-wrap:balance}.product-hero .answer-summary{max-width:52ch;font-size:1.08rem}.hero-proof{display:flex;flex-wrap:wrap;gap:8px 20px;list-style:none;padding:0;margin:22px 0 14px;color:var(--ink-soft);font-size:.9rem}.hero-proof li{max-width:none}.hero-proof li::before{content:"✓";margin-right:7px;color:var(--accent);font-weight:800}.hero-planner{min-width:0;background:#fff;border:1px solid var(--navy-100);border-top:4px solid var(--accent);padding:22px;box-shadow:var(--shadow)}.hero-planner-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}.hero-planner-head span{font-family:var(--mono);color:var(--accent-dark);font-size:.76rem;font-weight:700}.hero-planner-head strong{font-size:1.12rem}.hero-preset-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}.hero-preset-grid label{cursor:pointer;min-width:0}.hero-preset-grid input{position:absolute;opacity:0}.hero-preset-grid label>span{display:grid;grid-template-rows:54px auto auto;align-items:end;min-height:112px;padding:9px;border:1px solid var(--rule);background:var(--bg);transition:transform .18s cubic-bezier(.2,.8,.2,1),border-color .18s}.hero-preset-grid label:hover>span{transform:translateY(-2px);border-color:var(--accent)}.hero-preset-grid input:checked+span{border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent);background:var(--accent-light)}.hero-preset-grid input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}.hero-preset-grid .illus-vignette{max-height:50px;width:auto}.hero-preset-grid strong{font-size:.83rem;color:var(--navy-900)}.hero-preset-grid small{color:var(--ink-faint);font-size:.69rem;overflow-wrap:anywhere}.hero-planner>.btn{width:100%;justify-content:space-between}.hero-planner>p{margin:9px 0 0;font-size:.78rem;color:var(--ink-faint);text-align:center;max-width:none}.home-resume{background:var(--accent-light);border-bottom:1px solid #c8e3d9}.home-resume-inner{min-height:112px;display:flex;align-items:center;justify-content:space-between;gap:32px}.home-resume h2{margin-bottom:3px;font-size:1.25rem}.home-resume p{margin:0;max-width:none;color:var(--ink-soft);font-size:.85rem}.home-resume .product-eyebrow{color:var(--accent-dark);font-size:.66rem}.home-actions{background:var(--navy-900);color:#fff}.home-actions .wrap{display:grid;grid-template-columns:165px 1fr;align-items:stretch}.home-actions p{align-self:center;margin:0;color:#b9cfdf;font-size:.83rem;font-weight:700}.home-actions ul{display:grid;grid-template-columns:repeat(5,1fr);list-style:none;margin:0;padding:0}.home-actions li{max-width:none;border-left:1px solid rgba(255,255,255,.13)}.home-actions a{display:flex;min-height:88px;flex-direction:column;justify-content:center;padding:14px 18px;color:#fff;text-decoration:none;transition:transform .18s cubic-bezier(.2,.8,.2,1),background-color .18s}.home-actions a:hover{background:rgba(255,255,255,.07);transform:translateY(-2px)}.home-actions strong{font-size:.9rem}.home-actions span{color:#9fb8ca;font-family:var(--mono);font-size:.7rem;margin-top:3px}.text-action{font-weight:700;text-underline-offset:4px}.tool-product-section .tool-grid{grid-template-columns:repeat(12,1fr)}.tool-product-section .tool-card{grid-column:span 4}.tool-product-section .tool-card:nth-child(1),.tool-product-section .tool-card:nth-child(2){grid-column:span 6}.tool-product-section .tool-card a{border:0;border-top:1px solid var(--rule);border-radius:0;box-shadow:none;padding-inline:4px}.tool-product-section .tool-card a:hover{box-shadow:none;transform:translateY(-2px)}.tool-directory{padding:8px 0 54px}.tool-directory-intro{display:flex;justify-content:space-between;gap:20px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--rule)}.tool-directory-intro p{margin:0;color:var(--ink-soft)}.product-tool-list{list-style:none;padding:0;margin:0}.product-tool-card{max-width:none;border-bottom:1px solid var(--rule)}.product-tool-card a{display:grid;grid-template-columns:48px 110px minmax(0,1fr) auto;gap:22px;align-items:center;padding:20px 4px;color:var(--ink);text-decoration:none;transition:transform .18s cubic-bezier(.2,.8,.2,1),background-color .18s}.product-tool-card a:hover{background:var(--navy-050);transform:translateX(4px)}.product-tool-number{font-family:var(--mono);color:var(--accent-dark);font-weight:700}.product-tool-art .illus-tool{height:68px;width:100px;object-fit:contain}.product-tool-copy{display:grid;gap:5px}.product-tool-copy strong{font-size:1.12rem;color:var(--navy-900)}.product-tool-copy span{color:var(--ink-soft);font-size:.88rem}.product-tool-copy b{color:var(--accent);padding-inline:6px}.product-tool-go{color:var(--navy-700);font-weight:700;font-size:.88rem}.journey-rail{display:grid;grid-template-columns:repeat(5,1fr);list-style:none;padding:0;margin:24px 0;counter-reset:journey}.journey-rail li{position:relative;max-width:none;padding:18px 18px 18px 38px;border-top:3px solid var(--accent);background:var(--navy-050);counter-increment:journey}.journey-rail li+li{border-left:8px solid #fff}.journey-rail li::before{content:counter(journey);position:absolute;left:14px;color:var(--accent-dark);font-family:var(--mono);font-weight:700}.journey-rail strong,.journey-rail span{display:block}.journey-rail span{color:var(--ink-soft);font-size:.78rem;margin-top:3px}.fit-workbench,.inventory-workbench{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(310px,.7fr);gap:28px;align-items:start}.fit-workbench-result,.inventory-summary{position:sticky;top:84px}.inventory-scroll{max-height:660px;overflow:auto;padding-right:8px;scrollbar-gutter:stable}.plan-status{padding:10px 12px;background:var(--accent-light);color:var(--accent-dark);font-size:.86rem;font-weight:600}.fit-verdict{padding:18px;margin-bottom:14px;border-left:5px solid var(--accent);background:#edf7f2}.fit-verdict p{margin:0 0 3px;font-weight:700;max-width:none}.fit-verdict strong{font-family:var(--mono);font-size:1.75rem}.fit-warning{border-color:#b7791f;background:#fff8e8}.fit-danger{border-color:var(--red);background:#fff1ef}.fit-meter{height:12px;background:var(--navy-100);overflow:hidden;margin:16px 0}.fit-meter span{display:block;width:var(--fill);height:100%;background:var(--accent)}.inventory-total{display:flex;align-items:baseline;gap:10px}.inventory-total strong{font-family:var(--mono);font-size:2.4rem;color:var(--accent-dark)}.inventory-room-summary{list-style:none;margin:14px 0;padding:0}.inventory-room-summary li{display:flex;justify-content:space-between;max-width:none;padding:7px 0;border-bottom:1px solid var(--rule-soft);font-size:.86rem}.inventory-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}h2[id],h3[id],section[id]{scroll-margin-top:92px}.app-shell{background:var(--navy-900);color:#fff;border-bottom:1px solid #263e56}.app-storage-status{margin:0;padding:10px max(20px,calc((100vw - var(--wrap-wide)) / 2+20px));max-width:none;background:var(--amber-light);color:#78350f;font-size:.82rem;font-weight:600}.app-shell-topline{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:24px}.app-shell-identity,.app-shell-summary{display:flex;align-items:center;gap:14px;min-width:0}.app-shell-identity strong{font-size:.82rem;letter-spacing:.02em}.app-shell-identity>span:last-child{color:#9db1c4;font-size:.72rem}.app-live-dot{width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.12)}.app-shell-summary{font-family:var(--mono);font-size:.7rem;color:#aac0d2}.app-shell-summary>span{white-space:nowrap}.app-shell-summary b{color:#fff;font-size:.78rem}.app-plan-button{min-height:34px;padding:5px 11px;border:1px solid rgba(255,255,255,.22);background:transparent;color:#fff;font:700 .74rem var(--font);cursor:pointer}.app-plan-button:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.45)}.app-shell-nav-wrap{width:100%;max-width:100vw;overflow:hidden;border-top:1px solid rgba(255,255,255,.1);background:#102b47}.app-workflow{min-height:62px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:stretch}.app-all-tools{display:flex;align-items:center;padding:0 18px 0 0;color:#b8cad9;text-decoration:none;font-size:.78rem;font-weight:700;white-space:nowrap}.app-all-tools:hover,.app-all-tools[aria-current]{color:#fff}.app-workflow ol{display:grid;grid-template-columns:repeat(6,minmax(100px,1fr));list-style:none;margin:0;padding:0}.app-workflow li{max-width:none}.app-workflow ol a{position:relative;display:grid;grid-template-columns:24px 1fr;grid-template-rows:1fr 1fr;column-gap:8px;align-content:center;height:100%;min-height:62px;padding:8px 10px;border-left:1px solid rgba(255,255,255,.1);color:#fff;text-decoration:none}.app-workflow ol a:hover{background:rgba(255,255,255,.07)}.app-workflow ol a[aria-current]{background:#fff;color:var(--navy-900);box-shadow:inset 0 3px 0 var(--accent)}.app-workflow ol a>span{grid-row:1 / 3;align-self:center;display:grid;place-items:center;width:22px;height:22px;border:1px solid currentColor;border-radius:50%;font:700 .66rem var(--mono);opacity:.78}.app-workflow ol strong{align-self:end;font-size:.76rem;line-height:1.2}.app-workflow ol small{align-self:start;color:#91a8bb;font-size:.61rem;line-height:1.2;white-space:nowrap}.app-workflow ol a[aria-current] small{color:var(--ink-faint)}.app-utilities{position:relative;display:flex;align-items:stretch}.app-utilities summary{display:flex;align-items:center;min-width:88px;padding:0 0 0 14px;color:#b8cad9;font-size:.74rem;font-weight:700;cursor:pointer;list-style:none}.app-utilities summary::-webkit-details-marker{display:none}.app-utilities summary::after{content:'⌄';margin-left:7px}.app-utilities ul{position:absolute;z-index:30;right:0;top:calc(100% - 2px);width:220px;list-style:none;margin:0;padding:8px;background:#fff;border:1px solid var(--rule);box-shadow:var(--shadow)}.app-utilities a{display:block;padding:10px;color:var(--ink);text-decoration:none;font-size:.82rem}.app-utilities a:hover,.app-utilities a[aria-current]{background:var(--navy-050);color:var(--accent-dark)}.page-tool .breadcrumbs{background:var(--navy-050)}.page-tool .article-header{padding:24px 0 8px}.page-tool .article-header h1{font-size:clamp(1.65rem,1.35rem+1.2vw,2.25rem);margin-bottom:.28em}.page-tool .article-header .answer-summary{max-width:80ch;margin-bottom:.7em;color:var(--ink-soft);font-size:.98rem}.page-tool .article-header .header-facts{margin-top:8px}.page-tool .tool-mount{padding-top:16px;padding-bottom:38px}.page-tool .page-article>.section:not(.questions-section){border-top:1px solid var(--rule-soft)}.plan-drawer{width:min(460px,100%);max-width:none;height:100dvh;max-height:none;margin:0 0 0 auto;padding:0;border:0;color:var(--ink);background:#fff;box-shadow:-24px 0 60px rgba(4,20,35,.22)}.plan-drawer::backdrop{background:rgba(4,20,35,.58)}.plan-drawer[open]{display:grid;grid-template-rows:auto 1fr auto auto}.plan-drawer-head{display:flex;justify-content:space-between;gap:20px;padding:24px;border-bottom:1px solid var(--rule)}.plan-drawer-head p{margin:0 0 2px;color:var(--accent-dark);font:700 .7rem var(--mono);text-transform:uppercase;letter-spacing:.08em}.plan-drawer-head h2{margin:0;font-size:1.55rem}.dialog-close{width:44px;height:44px;border:1px solid var(--rule);background:#fff;color:var(--navy-900);font-size:1.6rem;cursor:pointer}.plan-drawer-body{overflow:auto;padding:24px}.plan-empty{min-height:290px;display:grid;place-content:center;text-align:center}.plan-empty>span{color:var(--accent);font:700 3rem var(--mono);opacity:.35}.plan-empty p{color:var(--ink-soft)}.plan-drawer-stats{display:grid;grid-template-columns:1fr 1fr;margin:0 0 30px;border-top:1px solid var(--rule);border-left:1px solid var(--rule)}.plan-drawer-stats div{padding:16px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}.plan-drawer-stats div:last-child{grid-column:1 / -1}.plan-drawer-stats dt{color:var(--ink-faint);font-size:.72rem}.plan-drawer-stats dd{margin:3px 0 0;color:var(--navy-900);font:700 1.04rem var(--mono)}.plan-route ol{list-style:none;margin:14px 0 0;padding:0}.plan-route li{display:flex;justify-content:space-between;padding:12px 0 12px 30px;border-bottom:1px solid var(--rule-soft);color:var(--ink-faint);font-size:.88rem;position:relative}.plan-route li::before{content:'';position:absolute;left:4px;top:17px;width:10px;height:10px;border:2px solid var(--rule);border-radius:50%}.plan-route li.is-done{color:var(--ink)}.plan-route li.is-done::before{border-color:var(--accent);background:var(--accent)}.plan-route li.is-next{color:var(--accent-dark);font-weight:700}.plan-route li.is-next::before{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-light)}.plan-route span{font:600 .7rem var(--mono)}.plan-drawer-actions{display:flex;gap:8px;padding:18px 24px;border-top:1px solid var(--rule)}.plan-drawer-actions .btn:first-child{flex:1}.plan-privacy{margin:0;padding:0 24px 20px;max-width:none;color:var(--ink-faint);font-size:.7rem}.intent-section{background:var(--navy-050);border-block:1px solid var(--rule)}.intent-actions{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rule);border-left:1px solid var(--rule)}.intent-actions a{display:grid;align-content:start;min-height:190px;padding:18px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);background:#fff;color:var(--ink);text-decoration:none;transition:transform .18s,box-shadow .18s}.intent-actions a:hover{position:relative;z-index:1;transform:translateY(-3px);box-shadow:var(--shadow)}.intent-actions span{margin-bottom:18px;color:var(--accent-dark);font:700 .66rem var(--mono);text-transform:uppercase;letter-spacing:.08em}.intent-actions strong{color:var(--navy-900);font-size:.97rem;line-height:1.35}.intent-actions small{margin:7px 0 18px;color:var(--ink-soft);font-size:.76rem;line-height:1.5}.intent-actions b{align-self:end;color:var(--accent-dark);font-size:.78rem}.page-size .article-header{padding:34px 0;background:var(--navy-050);border-bottom:1px solid var(--navy-100)}.page-size .article-header-layout{grid-template-columns:minmax(0,1.08fr) minmax(320px,.72fr);gap:48px}.page-size .answer-summary{max-width:58ch}.page-size .header-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:620px}.size-hero-preview{min-width:0;padding:20px;border:1px solid var(--navy-100);border-top:4px solid var(--accent);background:#fff}.size-hero-preview figure{display:grid;grid-template-columns:minmax(120px,.8fr) minmax(120px,1fr);gap:16px;align-items:end;margin:0 0 16px}.size-hero-preview .illus-unit{width:100%;max-height:180px}.size-hero-preview figcaption{color:var(--ink-faint);font-size:.78rem;line-height:1.5}.size-hero-preview dl{display:grid;grid-template-columns:1fr 1fr;margin:0 0 16px;border-top:1px solid var(--rule);border-left:1px solid var(--rule)}.size-hero-preview dl div{min-width:0;padding:10px 12px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}.size-hero-preview dt{color:var(--ink-faint);font-size:.68rem;text-transform:uppercase;letter-spacing:.05em}.size-hero-preview dd{margin:2px 0 0;color:var(--navy-900);font-size:.84rem;font-weight:700;overflow-wrap:anywhere}.size-hero-preview .btn{display:flex;width:100%;justify-content:space-between}.entity-overview-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:34px;align-items:start}.entity-overview-grid .floor-plan{margin:0}@media (max-width:1100px){.product-hero .home-hero-inner{grid-template-columns:1fr}.product-hero h1{max-width:15ch}.home-actions .wrap{grid-template-columns:1fr;padding-top:14px}.home-actions ul{margin-inline:-16px;overflow-x:auto;grid-template-columns:repeat(5,minmax(160px,1fr))}.home-actions p{padding-bottom:10px}.app-workflow{display:flex;overflow-x:auto;scrollbar-width:thin}.app-workflow ol{flex:1 0 720px}.app-all-tools{position:sticky;left:0;z-index:3;flex:0 0 auto;padding-inline:16px;background:#102b47}.app-utilities{flex:0 0 104px}.app-utilities ul{position:fixed;top:176px;right:12px}}@media (max-width:900px){.page-size .article-header-layout{grid-template-columns:1fr;gap:26px}.size-hero-preview{max-width:620px}.entity-overview-grid{grid-template-columns:1fr}}@media (max-width:760px){.product-hero{padding-top:28px}.product-hero h1{font-size:2.55rem}.hero-preset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-preset-grid label>span{min-height:104px}.tool-product-section .tool-grid{display:block}.tool-product-section .tool-card{margin-bottom:24px}.product-tool-card a{grid-template-columns:34px 72px minmax(0,1fr);gap:12px}.product-tool-art .illus-tool{width:70px;height:54px}.product-tool-go{display:none}.tool-directory-intro{display:block}.tool-directory-intro .text-action{display:inline-block;margin-top:8px}.journey-rail{grid-template-columns:1fr}.journey-rail li+li{border-left:0;border-top-color:#fff}.fit-workbench,.inventory-workbench{grid-template-columns:1fr}.fit-workbench-result,.inventory-summary{position:static;order:0}.inventory-scroll{max-height:none;overflow:visible;padding-right:0}.app-shell-topline{min-height:52px}.app-shell-topline{overflow:hidden}.app-shell-identity{flex:1 1 auto;overflow:hidden}.app-shell-identity strong{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.app-shell-identity>span:last-child{display:none}.app-shell-summary{flex:0 0 auto}.app-shell-summary>span:nth-child(2){display:none}.app-shell-summary{gap:9px}.app-workflow ol{flex-basis:600px;grid-template-columns:repeat(6,100px)}.app-workflow ol a{grid-template-columns:22px 1fr;padding-inline:7px}.app-workflow ol small{display:none}.page-tool .article-header{padding-top:18px}.home-resume-inner{padding-block:20px;align-items:flex-start;flex-direction:column;gap:14px}.home-resume .btn{width:100%;justify-content:space-between}.intent-actions{grid-template-columns:1fr 1fr}.intent-actions a{min-height:170px}.home-actions .wrap{padding-top:16px}.home-actions ul{grid-template-columns:repeat(2,minmax(0,1fr));margin-inline:0;overflow:visible}.home-actions li{border-top:1px solid rgba(255,255,255,.13)}.home-actions li:nth-child(odd){border-left:0}.home-actions li:last-child{grid-column:1 / -1}.home-actions a{min-height:78px;padding-inline:12px}}.preset{padding:10px 14px;min-height:44px;border:1px solid var(--rule);border-radius:var(--radius-sm);background:#fff;font:inherit;font-size:.92rem;font-weight:600;color:var(--navy-800);cursor:pointer}.preset:hover{border-color:var(--accent);background:var(--accent-light);color:var(--accent-dark)}.preset-clear{font-weight:500;color:var(--ink-faint)}.planner-form{margin-top:20px}.planner-form .field-check{margin-bottom:10px}.plan-zone{margin:0 0 18px}.plan-zone h3{display:flex;align-items:center;gap:9px;font-size:1rem;margin-bottom:.3em}.plan-step{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;font-size:.8rem;font-weight:700;font-family:var(--mono)}.plan-rule{font-size:.87rem;color:var(--ink-faint);margin-bottom:.6em}.plan-zone table{font-size:.86rem}.entity-hero{display:grid;gap:26px;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;margin-bottom:22px}.entity-hero-reverse{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}.entity-hero-reverse .entity-art{order:2}.entity-art{margin:0;text-align:center}.entity-art .illus-unit{width:100%;max-width:260px;margin-inline:auto}.entity-art figcaption{font-size:.8rem;color:var(--ink-faint);margin-top:10px;max-width:none}.entity-facts .floor-plan{margin:0}@media (max-width:820px){.entity-hero,.entity-hero-reverse{grid-template-columns:1fr;gap:18px}.entity-hero-reverse .entity-art{order:0}}.compare-pair{display:grid;gap:24px;grid-template-columns:1fr 1fr;margin:22px 0}.compare-pair figure{margin:0;text-align:center}.compare-tag{display:inline-block;font-family:var(--mono);font-size:.82rem;font-weight:700;color:#fff;background:var(--accent);padding:3px 11px;border-radius:999px;margin-bottom:8px}.compare-pair .floor-plan{margin:6px 0 0}.compare-pair figcaption{font-size:.78rem}@media (max-width:640px){.compare-pair{grid-template-columns:1fr}}.page-size .section,.page-what-fits .section,.page-compare .section,.page-use-case .section,.page-cost .section,.page-guide .section,.page-hub .section{padding:34px 0}.page-hub .section.band-soft{border-top:0}@media (max-width:1000px){.site-header .primary-nav,.site-header .header-cta{display:none}.site-header .nav-toggle{display:block}.site-header .plan-link{margin-left:auto}.site-header .nav-toggle{flex:0 0 44px;margin-left:0}}@media (max-width:980px){.page-tool .calc{display:flex;flex-direction:column}.page-tool .calc-result{order:0;position:static;margin-top:20px}.page-tool .result-inner{max-height:none}.page-tool .result-inventory{display:none}}@media (max-width:520px){.card-grid{grid-template-columns:1fr}.wrap{padding-inline:16px}h1{font-size:1.75rem}.answer-summary{font-size:1.05rem}.header-inner{gap:8px}.brand{flex:1 1 auto;font-size:1rem}.brand-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.site-header .plan-link{display:none}.product-hero h1{font-size:2.25rem}.hero-planner{padding:16px}.hero-planner-head{align-items:flex-start;flex-direction:column;gap:2px}.hero-preset-grid label>span{padding:8px}.page-size .header-facts{grid-template-columns:1fr 1fr;gap:6px}.page-size .header-facts li{font-size:.78rem}.size-hero-preview{padding:16px}.size-hero-preview figure{grid-template-columns:minmax(100px,.85fr) minmax(0,1fr)}.item{flex-wrap:wrap}.item-name{flex:1 1 100%}.app-shell-summary>span:nth-child(3){display:none}.app-plan-button{min-height:40px}.intent-actions{grid-template-columns:1fr}.intent-actions a{min-height:0}}h1,h2,h3,.result-size,.card-title{overflow-wrap:anywhere}img,svg,table,pre{max-width:100%}.wrap>*,.home-hero-inner>*,.calc,.calc-main,.calc-shell,.viz-stage,.result-inner,.card a{min-width:0}