.calculator-page{--calc-white:#fffefb;padding:52px 0 100px}.calc-intro{justify-content:space-between;align-items:flex-end;gap:32px;padding:0 0 38px;display:flex}.calc-intro .eyebrow{margin-bottom:21px}.calc-intro h1{font-size:clamp(48px,5vw,76px);line-height:1.03}.calc-lead{color:var(--muted);max-width:660px;margin-top:23px;font-size:15px;line-height:1.65}body:has(.calc-auth[open]){overflow:hidden}.calc-auth{border:1px solid var(--line);width:min(520px,100vw - 32px);max-height:calc(100dvh - 40px);color:var(--ink);background:var(--paper);margin:auto;padding:clamp(24px,5vw,40px);overflow-y:auto;box-shadow:0 24px 80px #13211840}.calc-auth::backdrop{backdrop-filter:blur(4px);background:#10201899}.calc-auth-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.calc-auth-top>span:last-child{color:var(--muted);white-space:nowrap;font-size:11px}.calc-auth .eyebrow{font-size:10px}.calc-auth h2{margin:25px 0 12px;font-size:clamp(29px,5vw,38px);line-height:1.12}.calc-auth p{font-size:14px;line-height:1.65}.calc-auth-label{margin:24px 0 8px;font-size:12px;font-weight:600;display:block}.calc-auth input{border:1px solid var(--line);width:100%;min-width:0;color:var(--ink);background:var(--calc-white);border-radius:0;padding:14px;font-size:16px}.calc-auth input:focus{outline:2px solid var(--green);outline-offset:2px}.calc-code-input{border:1px solid var(--line);background:var(--calc-white);display:flex}.calc-code-input input{border:0}.calc-code-input button{color:var(--muted);padding:8px 12px;font-size:11px}.calc-auth-submit{background:var(--green);color:#fff;justify-content:space-between;align-items:center;gap:24px;width:100%;margin-top:16px;padding:17px 20px;font-size:14px;font-weight:600;display:flex}.calc-auth-submit:hover{background:#344b36}.calc-auth button:disabled{cursor:wait;opacity:.65}.calc-auth button:focus-visible,.calc-auth a:focus-visible{outline:2px solid var(--copper);outline-offset:3px}.calc-auth-error{color:#963d27;margin-top:16px}.calc-auth-bottom{color:var(--muted);justify-content:space-between;align-items:center;gap:20px;margin-top:28px;font-size:12px;display:flex}.calc-auth-bottom a{margin-left:auto;text-decoration:underline}.calc-auth-bottom button{align-items:center;gap:8px;display:flex}.calc-auth-bottom svg{width:16px;height:16px}.calc-manager-list{gap:8px;max-height:36dvh;margin-top:24px;padding:3px;display:grid;overflow-y:auto}.calc-manager-choice{text-align:left;background:var(--calc-white);border:1px solid var(--line);align-items:center;gap:12px;width:100%;padding:15px 16px;font-size:15px;display:flex}.calc-manager-choice:after{content:"→";color:var(--muted);margin-left:auto}.calc-manager-choice:hover{border-color:var(--green);background:#edf0e7}.calc-auth-empty{color:var(--muted);padding:12px 0}.calc-auth-retry{margin-top:12px;font-size:13px;text-decoration:underline}.calc-manager,.calc-catalog-status{justify-content:space-between;align-items:center;gap:16px;font-size:12px;line-height:1.65;display:flex}.calc-manager{border:1px solid var(--line);background:var(--calc-white);margin-bottom:20px;padding:16px 20px}.calc-manager strong,.calc-manager span{display:block}.calc-manager span,.calc-catalog-status{color:var(--muted)}.calc-manager button,.calc-catalog-status button{flex-shrink:0;text-decoration:underline}.calc-catalog-status{padding:0 0 16px}.calc-intro-note{align-items:flex-start;gap:12px;margin-bottom:6px;font-size:12px;line-height:1.8;display:flex}.calc-intro-note svg{border:1px solid #bfc6b6;border-radius:50%;width:27px;height:27px;padding:4px}.calc-intro-note small{color:var(--muted);font-size:11px}.calc-banner{background:#f1eadd;border:1px solid #cec4ad;margin-bottom:20px;padding:18px 22px;font-size:14px}.calc-load-status{justify-content:space-between;align-items:center;gap:16px;display:flex}.calc-load-status button{align-items:center;gap:12px;text-decoration:underline;display:flex}.calc-nav{border-top:1px solid var(--line);border-bottom:1px solid var(--line);scrollbar-width:thin;gap:24px;margin-bottom:24px;padding:18px 0;display:flex;overflow-x:auto}.calc-nav a{flex-shrink:0;align-items:center;gap:9px;padding:5px 2px;font-size:12px;font-weight:600;display:inline-flex}.calc-nav a:hover{color:var(--copper)}.calc-nav a span{color:#727962;font-size:10px;font-weight:400}.calc-layout{grid-template-columns:minmax(0,1fr) 342px;align-items:start;gap:36px;display:grid}.calc-form-tools{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin:0 2px 17px;font-size:11px;display:flex}.calc-form-tools button{text-underline-offset:3px;padding:8px 0 8px 8px;text-decoration:underline}.calc-section{border:1px solid var(--line);background:var(--calc-white);margin-bottom:14px;scroll-margin-top:125px}.calc-section>summary{cursor:pointer;align-items:center;gap:18px;padding:25px 28px;list-style:none;display:flex}.calc-section>summary::-webkit-details-marker{display:none}.calc-section-number{color:var(--copper);align-self:flex-start;padding-top:5px;font-size:11px}.calc-section>summary>span:nth-child(2){flex:1}.calc-section h2{letter-spacing:-.035em;font-size:29px}.calc-section summary small{color:var(--muted);margin-top:5px;font-size:11px;display:block}.calc-section summary>svg{width:20px;height:20px;transition:transform .15s}.calc-section[open] summary>svg{transform:rotate(45deg)}.calc-section[open]>summary{padding-bottom:22px}.calc-section-body{padding:0 28px 28px}.calc-field{flex-direction:column;gap:8px;min-width:0;font-size:12px;font-weight:600;display:flex}.calc-required{color:var(--copper)}.calc-field select,.calc-field input{background-color:var(--calc-white);width:100%;min-height:49px;color:var(--ink);border:1px solid #cbd0c3;border-radius:3px;padding:12px;font-size:14px;line-height:1.4}.calc-field select{cursor:pointer;padding-right:28px}.calc-field select:disabled{color:#73766d;background:#f4f3ed}.calc-field select[aria-invalid=true],.calc-field input[aria-invalid=true]{border-color:#a63f24;outline-color:#a63f24}.calc-field small{color:var(--muted);font-size:10px;font-weight:400;line-height:1.6}.calc-field-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:21px 18px;display:grid}.calc-size-picks{flex-wrap:wrap;gap:8px;margin:14px 0 26px;display:flex}.calc-size-picks button{border:1px solid var(--line);background:#f8f7f2;border-radius:2px;min-height:36px;padding:7px 13px;font-size:12px}.calc-size-picks button[aria-pressed=true]{background:var(--green);color:#fff;border-color:var(--green)}.calc-note{color:var(--muted);background:#f3f4ee;border-left:2px solid #a7b39a;margin-top:22px;padding:13px 15px;font-size:11px}.calc-note.has-error{color:#903d24;background:#f9eee6;border-color:#a14b29}.calc-section-help{color:var(--muted);margin-bottom:22px;font-size:12px;line-height:1.8}.calc-rooms{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;display:grid}.calc-room{border:1px solid var(--line);background:#faf9f5;padding:20px}.calc-room.is-selected{background:#f6f7f0;border-color:#adbca6}.calc-room-title{justify-content:space-between;align-items:center;gap:8px;display:flex}.calc-room h3{font-family:var(--serif);font-size:24px;line-height:1.2}.calc-room-title>span{color:#7b806a;font-size:9px}.calc-room>p{color:var(--muted);margin:8px 0 18px;font-size:10px}.calc-room-options{grid-template-columns:1fr;gap:14px;margin-top:18px}.calc-dependent{margin-top:22px}.calc-toggle{cursor:pointer;align-items:center;gap:13px;min-height:40px;margin-top:18px;font-size:13px;display:flex;position:relative}.calc-toggle:first-child{margin-top:0}.calc-toggle input{opacity:0;width:40px;height:24px;margin:0;position:absolute}.calc-switch{background:#d3d8cb;border:1px solid #b4bcaa;border-radius:20px;flex-shrink:0;width:40px;height:24px;position:relative}.calc-switch:before{content:"";background:#fff;border-radius:100%;width:16px;height:16px;transition:transform .15s;position:absolute;top:3px;left:3px;box-shadow:0 1px 2px #0002}.calc-toggle input:checked+.calc-switch{background:var(--green);border-color:var(--green)}.calc-toggle input:checked+.calc-switch:before{transform:translate(16px)}.calc-toggle input:focus-visible+.calc-switch{outline:2px solid var(--copper);outline-offset:4px}.calc-toggle small{color:var(--muted);margin-top:4px;font-size:10px;display:block}.calc-repeater{border-bottom:1px solid var(--line);margin:25px 0;padding-bottom:22px}.calc-repeater:first-child{margin-top:0}.calc-repeater:last-child{border:0;margin-bottom:0;padding-bottom:0}.calc-repeater h3{margin-bottom:12px;font-size:15px}.calc-empty{color:var(--muted);margin-bottom:8px;font-size:11px}.calc-add{color:var(--copper);text-align:left;align-items:center;gap:8px;min-height:44px;padding:8px 0;font-size:12px;font-weight:600;display:inline-flex}.calc-add svg{width:18px;height:18px}.calc-row{border-bottom:1px dashed var(--line);grid-template-columns:1fr 1fr 72px 34px;align-items:end;gap:10px;padding:13px 0;display:grid}.calc-row.is-polog{grid-template-columns:1fr 1fr 1fr 65px 30px}.calc-row .calc-field{font-size:10px}.calc-row select,.calc-row input{padding-left:9px;font-size:12px}.calc-remove{min-height:49px;color:var(--muted);font-size:23px}.calc-bottom-note{color:var(--muted);padding:12px 4px;font-size:11px}.calc-sidebar{position:sticky;top:128px}.calc-project-card{border:1px solid var(--line);background:var(--calc-white)}.calc-project-image{background:#28382a;height:148px;position:relative;overflow:hidden}.calc-project-image img{object-fit:cover;object-position:center 47%;filter:brightness(.65);width:100%;height:100%}.calc-project-image span{color:#fff;letter-spacing:.13em;font-size:9px;position:absolute;bottom:15px;left:24px;right:16px}.calc-project-body{padding:25px}.calc-card-eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-size:9px}.calc-project-body h2{font-size:32px}.calc-project-area{color:var(--muted);margin-top:9px;font-size:12px}#calc-project-summary{border-top:1px solid var(--line);margin:23px 0}#calc-project-summary>div{justify-content:space-between;gap:14px;padding-top:11px;font-size:11px;display:flex}#calc-project-summary dt{color:var(--muted)}#calc-project-summary dd{text-align:right;max-width:62%;margin:0}.calc-progress{margin:24px 0 20px}.calc-progress>span{color:var(--muted);margin-bottom:10px;font-size:10px;display:block}.calc-progress>div{background:#e6e8df;height:3px}.calc-progress i{background:#7b8d65;width:0;height:100%;transition:width .2s;display:block}.calc-submit{gap:10px;width:100%;min-height:54px;padding-inline:16px;font-size:13px}.calc-submit:disabled,#calc-mobile-submit:disabled{cursor:wait;opacity:.7}.calc-submit-note{text-align:center;color:var(--muted);margin-top:14px;font-size:10px;line-height:1.7}.calc-form-error{color:#893c28;background:#f9eee6;border:1px solid #dbbba9;margin-bottom:15px;padding:13px;font-size:12px}.calc-help{text-align:center;color:var(--muted);padding-top:22px;font-size:11px;line-height:1.8}.calc-help a{color:var(--ink);font-size:14px;font-weight:600}.calc-result{background:var(--green);color:#f7f6f1;margin-top:16px;padding:25px;scroll-margin-top:125px}.calc-result .calc-card-eyebrow{color:#c2cbb6}.calc-result h2{font-size:29px}#calc-job-status{color:#d4dccb;margin-top:12px;font-size:11px}.calc-total{letter-spacing:-.04em;white-space:nowrap;margin:14px 0 18px;font-size:clamp(28px,3vw,37px);font-weight:500}.calc-download{width:100%;color:var(--ink);background:#f6f2e7;justify-content:space-between;min-height:49px;padding:14px 16px;font-size:12px;display:flex}.calc-download:hover{background:#fff}.calc-pdf-help{color:#ccd5c3;margin-top:12px;font-size:10px}.calc-result-composition{border-top:1px solid #ffffff30;margin-top:20px;padding-top:15px}.calc-result-composition summary{cursor:pointer;font-size:11px}.calc-result-composition pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--sans);font-size:10px;line-height:1.8}.calc-stale{background:#ffffff12;border-left:2px solid #cab897;margin-bottom:18px;padding:12px;font-size:11px}.calc-result .calc-add{color:#f0d0a6;margin-top:12px}.calc-mobile-bar{display:none}@media (width>=1450px){.calc-layout{grid-template-columns:minmax(0,1fr) 380px;gap:50px}.calc-room-options{grid-template-columns:1fr 1fr}}@media (width<=1100px){.calc-layout{grid-template-columns:minmax(0,1fr) 300px;gap:24px}.calc-section>summary{padding:23px 21px}.calc-section-body{padding:0 21px 23px}.calc-room{padding:16px}.calc-rooms{grid-template-columns:1fr}.calc-room-options{grid-template-columns:1fr 1fr}.calc-intro-note{display:none}.calc-row,.calc-row.is-polog{grid-template-columns:1fr 1fr;padding:16px 0}.calc-remove{justify-self:end;width:42px}.calc-project-body,.calc-result{padding:22px}}@media (width<=800px){.calculator-page{padding-top:32px;padding-bottom:40px}.calc-intro{padding-bottom:28px}.calc-intro h1{font-size:clamp(45px,7.5vw,62px)}.calc-lead{margin-top:20px;font-size:13px}.calc-nav{gap:23px;margin-bottom:16px}.calc-layout{grid-template-columns:1fr;gap:28px}.calc-sidebar{position:static}.calc-rooms{grid-template-columns:1fr 1fr}.calc-room-options{grid-template-columns:1fr}.calc-project-image{height:140px}.calc-project-body{padding:26px}.calc-mobile-bar{z-index:40;padding:12px 24px max(12px, env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#f7f6f1;justify-content:space-between;align-items:center;gap:16px;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -5px 24px #21392d0d}.calc-mobile-bar>span{font-size:12px;font-weight:600}.calc-mobile-bar small{color:var(--muted);margin-top:2px;font-size:9px;font-weight:400;display:block}.calc-mobile-bar button{background:var(--copper);color:#fff;justify-content:center;align-items:center;gap:10px;min-height:46px;padding:13px 16px;font-size:12px;display:flex}.calc-mobile-bar svg{width:18px;height:18px}body:has(.calculator-page) .site-footer{padding-bottom:110px}.calc-result{padding:28px}.calc-total{font-size:40px}}@media (width<=480px){.calc-desktop-break{display:none}.calc-intro .eyebrow{margin-bottom:20px;font-size:10px}.calc-intro h1{font-size:clamp(34px,9.8vw,44px)}.calc-nav{margin-inline:calc(-1 * var(--gutter));padding-inline:var(--gutter)}.calc-section{margin-inline:-7px}.calc-section>summary{gap:13px;padding:22px 18px}.calc-section h2{font-size:27px}.calc-section-body{padding:0 18px 23px}.calc-field-grid{gap:19px 12px}.calc-field{font-size:11px}.calc-field select,.calc-field input{font-size:16px}.calc-rooms{grid-template-columns:1fr}.calc-room-options{grid-template-columns:1fr 1fr}.calc-room-options .calc-field:last-child{min-width:0}.calc-row{gap:13px}.calc-row .calc-field{font-size:11px}.calc-form-tools{font-size:9px}.calc-load-status{flex-direction:column;align-items:flex-start}.calc-mobile-bar{padding-inline:20px}}@media (prefers-reduced-motion:reduce){.calculator-page *,.calculator-page :before{transition:none!important}}