.filters-row{display:flex;gap:60px;margin-top:40px;margin-bottom:40px;flex-wrap:wrap}.filter-group{display:flex;flex-direction:column;gap:10px}.filter-label{font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dark-grey)}.range-inputs{display:flex;align-items:center;gap:12px}.range-sep{font-size:18px;font-weight:300;color:var(--dark-grey-3)}.filter-input{width:96px;background:transparent;border:none;border-bottom:1px solid rgba(159,158,158,.35);height:40px;padding:8px 0;font-size:16px;font-weight:300;color:var(--white);outline:none;transition:border-color .3s ease}.filter-input::placeholder{color:var(--dark-grey-3)}.filter-input:focus{border-bottom-color:var(--main)}.filter-input::-webkit-outer-spin-button,.filter-input::-webkit-inner-spin-button{-webkit-appearance:none;-moz-appearance:none;appearance:none}.filter-input[type=number]{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}.translation-badge{margin-top:24px;padding:14px 20px;border-left:3px solid var(--main);background:var(--bg);font-size:14px;font-weight:300;color:var(--dark-grey-3);line-height:1.6}.translation-badge b{font-weight:500;color:var(--black)}.results-head{margin-bottom:40px}.results-title{font-family:Unbounded,sans-serif;font-weight:600;font-size:25px;color:var(--black);margin-bottom:8px}.results-meta{font-weight:300;font-size:14px;color:var(--dark-grey)}.results-grid{display:flex;flex-direction:column;gap:2px;background:var(--light-grey)}.supplier-card{background:var(--white);padding:32px;transition:box-shadow .3s ease,transform .3s ease;position:relative}.supplier-card:hover{box-shadow:0 2px 8px #00000040;z-index:1}.card-top{display:flex;align-items:flex-start;gap:28px;margin-bottom:24px}.card-image{width:100px;height:100px;flex-shrink:0;background:var(--light-grey);overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.supplier-card:hover .card-image img{transform:scale(1.05)}.rank-num{font-family:Unbounded,sans-serif;font-weight:700;font-size:48px;line-height:1;flex-shrink:0;width:64px;color:#0000000f}.supplier-card.rank-1 .rank-num{color:var(--main)}.card-info{flex:1;min-width:0}.company-link{display:block;font-family:Unbounded,sans-serif;font-weight:500;font-size:16px;color:var(--black);text-decoration:none;margin-bottom:10px;line-height:1.3;transition:color .3s ease;word-break:break-word}.company-link:hover{color:var(--main)}.platform-chip{display:inline-block;font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;padding:3px 10px;background:var(--light-grey);color:var(--dark-grey-3)}.platform-chip.chip-main{background:var(--main-lightest);color:var(--main)}.card-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--light-grey);margin-bottom:24px}.stat{background:var(--white);padding:14px 20px}.stat-label{font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--dark-grey);margin-bottom:6px}.stat-value{font-size:15px;font-weight:500;color:var(--black)}.justification{font-size:14px;font-weight:300;line-height:1.65;color:var(--dark-grey-3);border-top:1px solid var(--light-grey);padding-top:20px}@media(max-width:768px){.filters-row{gap:28px;margin-top:28px;margin-bottom:28px}.card-stats{grid-template-columns:1fr 1fr}.rank-num{font-size:36px;width:48px}.supplier-card{padding:20px}.card-top{gap:16px}}.translator-section{padding:40px 0 80px}.translator-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--light-grey)}@media(max-width:768px){.translator-grid{grid-template-columns:1fr}}.trans-card{background:var(--white);padding:32px;display:flex;flex-direction:column;gap:20px}@media(max-width:768px){.trans-card{padding:20px}}.trans-card-head{display:flex;flex-direction:column;gap:4px}.trans-card-title{font-family:Unbounded,sans-serif;font-weight:500;font-size:15px;color:var(--black)}.trans-card-sub{font-size:12px;font-weight:300;color:var(--dark-grey);letter-spacing:.05em;text-transform:uppercase}.trans-textarea{width:100%;min-height:140px;background:var(--bg);border:1px solid var(--light-grey);padding:16px;font-family:Onest,sans-serif;font-size:15px;font-weight:300;color:var(--black);outline:none;resize:vertical;line-height:1.6;transition:border-color .2s ease}.trans-textarea::placeholder{color:var(--dark-grey)}.trans-textarea:focus{border-color:var(--main)}.settings-row{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.toggle-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13px;font-weight:400;color:var(--black);-webkit-user-select:none;user-select:none}.toggle-label input{display:none}.toggle-track{width:36px;height:20px;background:#0000001f;border-radius:10px;position:relative;flex-shrink:0;transition:background .2s ease}.toggle-track:after{content:"";position:absolute;width:14px;height:14px;background:var(--white);border-radius:50%;top:3px;left:3px;transition:transform .2s ease;box-shadow:0 1px 3px #0003}.toggle-label input:checked+.toggle-track{background:var(--main)}.toggle-label input:checked+.toggle-track:after{transform:translate(16px)}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;font-weight:400;color:var(--black);-webkit-user-select:none;user-select:none}.checkbox-label input[type=checkbox]{width:16px;height:16px;accent-color:var(--main);cursor:pointer}.btn-copy{font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--main);background:var(--main-lightest);border:none;padding:7px 16px;cursor:pointer;transition:background .2s ease;min-height:36px;white-space:nowrap}.btn-copy:hover{background:var(--main-light)}.btn-copy-large{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:52px;font-family:Unbounded,sans-serif;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--main);background:var(--main-lightest);border:none;cursor:pointer;transition:background .2s ease}.btn-copy-large:hover{background:var(--main-light)}.result-block{border-top:1px solid var(--light-grey);padding-top:20px;display:flex;flex-direction:column;gap:12px}.result-block-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.result-lang{font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--dark-grey)}.result-text{font-size:15px;font-weight:300;line-height:1.7;color:var(--black);white-space:pre-wrap;word-break:break-word}.result-text-secondary{font-size:14px;font-weight:300;line-height:1.65;color:var(--dark-grey-3);white-space:pre-wrap;word-break:break-word;border-top:1px solid var(--light-grey);padding-top:12px;margin-top:4px}.copy-area{background:var(--bg);border:1px solid var(--light-grey);padding:16px;display:flex;flex-direction:column}.copy-area-chinese{font-size:16px;font-weight:400;line-height:1.8;color:var(--black);white-space:pre-wrap;word-break:break-word}.copy-area-english{font-size:14px;font-weight:300;line-height:1.7;color:var(--dark-grey-3);white-space:pre-wrap;word-break:break-word;margin-top:12px;padding-top:12px;border-top:1px solid var(--light-grey)}.polite-preview{background:var(--main-lightest);border-left:3px solid var(--main);padding:14px 16px}.polite-preview-label{font-size:10px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--main);margin-bottom:8px}.polite-preview-text{font-size:14px;font-weight:300;line-height:1.65;color:var(--black);white-space:pre-wrap;word-break:break-word}.trans-error{padding:14px 16px;border-left:3px solid var(--error);background:#fff5f5;font-size:14px;font-weight:300;color:var(--error)}.spinner-inline{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:var(--white);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.toast{position:fixed;bottom:32px;left:50%;transform:translate(-50%) translateY(20px);background:var(--black);color:var(--white);font-size:13px;font-weight:400;padding:10px 22px;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;z-index:999;white-space:nowrap}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.tnved-result{display:flex;flex-direction:column;gap:1px;background:var(--light-grey)}.tnved-hero{background:var(--main);padding:48px}.tnved-hero-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#ffffffbf;margin-bottom:6px}.tnved-hero-sub{font-size:14px;color:#ffffffb3;font-weight:300;margin-bottom:32px}.tnved-code{font-family:Unbounded,sans-serif;font-weight:700;font-size:72px;color:#fff;line-height:1;letter-spacing:.02em;margin-bottom:16px;word-break:break-word}.tnved-code-desc{font-size:18px;color:#ffffffeb;font-weight:300}.tnved-section{background:var(--white);padding:36px 48px}.tnved-section-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--main);font-weight:500;margin-bottom:16px}.tnved-section-text{font-size:15px;font-weight:300;line-height:1.75;color:var(--black)}.tnved-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px}.metric-box{padding:24px 28px}.metric-box.orange{background:var(--main)}.metric-box.dark{background:var(--black)}.metric-label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#ffffffa6;margin-bottom:10px}.metric-value{font-family:Unbounded,sans-serif;font-weight:700;font-size:32px;color:#fff;line-height:1}.metric-value.sm{font-size:22px;line-height:1.2}.alt-table{width:100%;border-collapse:collapse}.alt-table th{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--dark-grey-3);padding:12px 16px;text-align:left;background:var(--light-grey)}.alt-table td{padding:16px;font-size:14px;font-weight:300;color:var(--black);border-top:1px solid var(--light-grey);vertical-align:top;line-height:1.6}.alt-code{font-family:Unbounded,sans-serif;font-weight:500;font-size:13px;color:var(--main);white-space:nowrap}.alt-prob{font-size:13px;color:var(--dark-grey-3);white-space:nowrap}.prev-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}.prev-list li{display:flex;align-items:flex-start;gap:12px;font-size:14px;font-weight:300;line-height:1.65;color:var(--black)}.prev-list li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--main);flex-shrink:0;margin-top:8px}.btn-download{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:47px;padding:12px 32px;background:var(--black);color:var(--white);border:none;border-radius:0;font-family:Unbounded,sans-serif;font-weight:500;font-size:13px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:background-color .3s ease}.btn-download:hover:not(:disabled){background:var(--black-hover)}.btn-download:disabled{opacity:.45;cursor:not-allowed}.results-actions{margin-top:32px;display:flex;gap:12px}.questions-section{background:var(--white);border-bottom:1px solid var(--light-grey);padding:48px 0}.questions-loading{display:flex;align-items:center;gap:16px}.questions-loading-label{font-family:Unbounded,sans-serif;font-weight:500;font-size:18px;color:var(--black)}.questions-title{font-family:Unbounded,sans-serif;font-weight:500;font-size:18px;color:var(--black);margin-bottom:6px}.questions-sub{font-weight:300;font-size:14px;color:var(--dark-grey)}.questions-list{display:flex;flex-direction:column;margin:32px 0}.question-item{padding:24px 0;border-bottom:1px solid var(--light-grey)}.question-item:last-child{border-bottom:none}.question-num{font-family:Unbounded,sans-serif;font-size:10px;font-weight:500;color:var(--main);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}.question-text{font-weight:500;font-size:16px;color:var(--black);margin-bottom:18px;line-height:1.4}.question-options{display:flex;flex-wrap:wrap;gap:8px}.option-btn{padding:8px 18px;border:1px solid rgba(159,158,158,.4);background:transparent;color:var(--dark-grey-3);font-size:13px;font-weight:300;cursor:pointer;border-radius:0;transition:border-color .3s ease,color .3s ease,background-color .3s ease;white-space:nowrap}.option-btn:hover{border-color:var(--main);color:var(--main)}.option-btn.selected{background:var(--main);border-color:var(--main);color:#fff;font-weight:400}.question-free-input{width:100%;max-width:440px;background:transparent;border:none;border-bottom:1px solid rgba(159,158,158,.4);padding:10px 0;font-family:Onest,sans-serif;font-size:16px;font-weight:300;color:var(--black);outline:none;transition:border-color .3s ease}.question-free-input::placeholder{color:var(--dark-grey-3)}.question-free-input:focus{border-bottom-color:var(--main)}.questions-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.btn-submit-answers{display:inline-flex;align-items:center;justify-content:center;height:47px;padding:12px 36px;background:var(--main);color:var(--white);border:none;border-radius:0;font-family:Unbounded,sans-serif;font-weight:500;font-size:13px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:background-color .3s ease}.btn-submit-answers:hover{background:var(--main-hover)}.btn-skip{display:inline-flex;align-items:center;justify-content:center;height:47px;padding:12px 24px;background:transparent;border:1px solid rgba(159,158,158,.35);color:var(--dark-grey);font-size:13px;font-weight:400;cursor:pointer;border-radius:0;transition:border-color .3s ease,color .3s ease}.btn-skip:hover{border-color:var(--black);color:var(--black)}.print-area{display:none}@media print{*{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}body>*{display:none!important}#root{display:none!important}.print-area{display:block!important;position:fixed!important;top:0!important;right:0!important;bottom:0!important;left:0!important;font-family:Onest,sans-serif;background:#fff}}@media(max-width:1440px){.tnved-code{font-size:56px}}@media(max-width:1240px){.tnved-code{font-size:44px}}@media(max-width:768px){.tnved-hero{padding:32px 24px}.tnved-code{font-size:36px}.tnved-code-desc{font-size:15px}.tnved-section{padding:28px 24px}.tnved-metrics{grid-template-columns:1fr}.metric-value{font-size:28px}.questions-title{font-size:16px}.question-text{font-size:15px}.questions-actions{flex-direction:column;align-items:stretch}.btn-submit-answers,.btn-skip{width:100%;justify-content:center}}.density-section{padding:48px 0 80px}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--light-grey);margin-bottom:2px}.calc-card{background:var(--white);padding:40px;display:flex;flex-direction:column;gap:24px}.calc-card-step{font-family:Unbounded,sans-serif;font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--main)}.calc-card-title{font-family:Unbounded,sans-serif;font-size:18px;font-weight:600;color:var(--black);margin-top:-12px}.mp-tabs{display:flex;gap:2px;background:var(--light-grey);padding:2px}.mp-tab{flex:1;padding:8px 12px;font-family:Onest,sans-serif;font-size:13px;font-weight:400;color:var(--dark-grey);background:transparent;border:none;cursor:pointer;transition:background .2s,color .2s}.mp-tab.active{background:var(--black);color:var(--white)}.box-presets{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--light-grey)}.box-preset-btn{padding:12px 16px;background:var(--white);border:none;cursor:pointer;text-align:left;transition:background .2s}.box-preset-btn:hover{background:var(--bg)}.box-preset-btn.selected{background:var(--main);color:var(--white)}.box-preset-btn.selected .preset-dims{color:#ffffffb3}.preset-label{font-family:Unbounded,sans-serif;font-size:12px;font-weight:600;color:var(--black);display:block;margin-bottom:4px}.box-preset-btn.selected .preset-label{color:var(--white)}.preset-dims{font-size:11px;font-weight:300;color:var(--dark-grey);display:block}.custom-dims{display:flex;flex-direction:column;gap:16px}.field-group{display:flex;flex-direction:column;gap:8px}.field-label{font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--dark-grey);display:flex;align-items:center;gap:8px}.field-optional{font-size:11px;font-weight:300;text-transform:none;letter-spacing:0;color:var(--dark-grey);opacity:.7}.field-input{width:100%;height:44px;padding:0 14px;background:var(--bg);border:1px solid transparent;font-family:Onest,sans-serif;font-size:15px;font-weight:300;color:var(--black);outline:none;transition:border-color .2s}.field-input:focus{border-color:var(--main)}.field-input::-webkit-outer-spin-button,.field-input::-webkit-inner-spin-button{-webkit-appearance:none}.field-textarea{width:100%;min-height:88px;padding:12px 14px;background:var(--bg);border:1px solid transparent;font-family:Onest,sans-serif;font-size:14px;font-weight:300;color:var(--black);outline:none;resize:vertical;transition:border-color .2s}.field-textarea:focus{border-color:var(--main)}.field-textarea::placeholder,.field-input::placeholder{color:var(--dark-grey-3)}.dims-mode-tabs{display:flex;gap:2px;background:var(--light-grey);padding:2px;margin-bottom:8px}.dims-mode-tab{flex:1;padding:7px 10px;font-family:Onest,sans-serif;font-size:12px;font-weight:400;color:var(--dark-grey);background:transparent;border:none;cursor:pointer;transition:background .2s,color .2s;white-space:nowrap}.dims-mode-tab.active{background:var(--black);color:var(--white)}.volume-unit-toggle{display:flex;gap:2px;flex-shrink:0}.volume-unit-btn{padding:0 14px;height:44px;font-family:Onest,sans-serif;font-size:13px;font-weight:400;color:var(--dark-grey);background:var(--bg);border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s}.volume-unit-btn.active{background:var(--black);color:var(--white);border-color:var(--black)}.dims-row{display:flex;align-items:center;gap:8px}.dims-row .field-input{flex:1;min-width:0}.dims-x{font-size:14px;font-weight:300;color:var(--dark-grey);flex-shrink:0}.calc-btn-wrap{background:var(--white);padding:2px;background:var(--light-grey)}.calc-btn-wrap .btn-primary{margin:0}.density-results{padding:48px 0 100px}.results-duo{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--light-grey)}.result-card{background:var(--white);padding:40px;display:flex;flex-direction:column;gap:24px}.result-card-header{display:flex;align-items:center;gap:12px}.result-card-tag{font-family:Unbounded,sans-serif;font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px}.tag-math{background:var(--light-grey);color:var(--dark-grey-3)}.tag-ai{background:var(--main);color:var(--white)}.result-card-name{font-size:13px;font-weight:400;color:var(--dark-grey)}.result-big-num{font-family:Unbounded,sans-serif;font-size:72px;font-weight:700;color:var(--black);line-height:1}.result-big-label{font-size:13px;font-weight:300;color:var(--dark-grey);margin-top:6px}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--light-grey)}.result-stat{background:var(--bg);padding:16px}.result-stat-label{font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--dark-grey);margin-bottom:4px}.result-stat-value{font-family:Unbounded,sans-serif;font-size:18px;font-weight:600;color:var(--black)}.result-weight-warn{font-size:13px;font-weight:400;color:var(--error);padding:12px 16px;background:#ff00000d;border-left:3px solid var(--error)}.result-boxes-block{padding:20px 24px;background:var(--black);color:var(--white);display:flex;align-items:baseline;gap:8px}.result-boxes-block.orange{background:var(--main)}.result-boxes-num{font-family:Unbounded,sans-serif;font-size:32px;font-weight:700}.result-boxes-label{font-size:13px;font-weight:300;opacity:.8}.result-no-fit{font-family:Unbounded,sans-serif;font-size:20px;font-weight:600;color:var(--error)}.ai-loading{display:flex;align-items:center;gap:12px;color:var(--dark-grey);font-size:14px;font-weight:300}.spinner-ai{width:16px;height:16px;border:2px solid rgba(0,0,0,.08);border-top-color:var(--main);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}.ai-badges{display:flex;flex-wrap:wrap;gap:8px}.ai-badge{font-size:12px;font-weight:500;padding:4px 12px;border-radius:0}.ai-badge-yes{background:#e6f4ea;color:#1e7e34}.ai-badge-no{background:#fce8e6;color:#c0392b}.ai-badge-confidence{background:var(--light-grey);color:var(--dark-grey-3)}.ai-reasoning{font-size:14px;font-weight:300;color:var(--black);line-height:1.6}.ai-tips,.ai-warnings{display:flex;flex-direction:column;gap:6px}.ai-tips-title,.ai-warnings-title{font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--dark-grey);margin-bottom:4px}.ai-tips li,.ai-warnings li{font-size:13px;font-weight:300;color:var(--black);list-style:none;padding-left:16px;position:relative}.ai-tips li:before{content:"·";position:absolute;left:4px;color:var(--main)}.ai-warnings li:before{content:"!";position:absolute;left:4px;color:var(--error);font-weight:600}.ai-prompt{font-size:13px;font-weight:300;color:var(--dark-grey);font-style:italic}.ai-error{font-size:13px;font-weight:300;color:var(--error)}.tooltip-wrap{position:relative;display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;background:var(--light-grey);color:var(--dark-grey-3);font-size:9px;font-weight:700;cursor:default;margin-left:5px;vertical-align:middle;flex-shrink:0}.tooltip-bubble{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--black);color:var(--white);font-size:11px;font-weight:300;line-height:1.5;padding:8px 12px;width:220px;text-align:center;white-space:normal;pointer-events:none;opacity:0;transition:opacity .15s;z-index:20}.tooltip-wrap:hover .tooltip-bubble{opacity:1}.box-assess-wrap{display:flex;flex-direction:column;gap:2px;margin-top:2px}.box-assess{display:flex;align-items:center;gap:12px;padding:14px 20px;font-size:13px;font-weight:400}.box-assess-red{background:#fff0f0;border-left:3px solid var(--error);color:#c0392b}.box-assess-yellow{background:#fffbf0;border-left:3px solid #f5a623;color:#7d5a00}.box-assess-green{background:#f0faf2;border-left:3px solid #27ae60;color:#1e7e34}.box-assess-icon{font-size:15px;font-weight:700;flex-shrink:0}.box-assess-body{flex:1;min-width:0}.box-assess-dims{font-weight:300;opacity:.8}.box-assess-apply{flex-shrink:0;padding:6px 16px;background:#27ae60;color:var(--white);border:none;font-family:Onest,sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:background .2s;white-space:nowrap}.box-assess-apply:hover{background:#219150}@media(max-width:768px){.box-assess{flex-wrap:wrap}.box-assess-apply{width:100%;margin-top:4px}}.density-viz{padding:0 0 80px}.viz-card{background:var(--white);padding:40px}.viz-card-header{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:32px;flex-wrap:wrap}.viz-card-title{font-family:Unbounded,sans-serif;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--black)}.viz-card-meta{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.viz-layout-str{font-family:Unbounded,sans-serif;font-size:18px;font-weight:700;color:var(--main);letter-spacing:-.01em}.viz-layout-note{font-size:12px;font-weight:300;color:var(--dark-grey)}.viz-3d-wrap{width:100%;height:340px;background:var(--bg);border-radius:0}.viz-3d-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:16px 0 0}.viz-3d-controls{display:flex;gap:2px}.viz-3d-btn{padding:7px 16px;font-family:Onest,sans-serif;font-size:12px;font-weight:400;letter-spacing:.03em;border:1px solid var(--light-grey);background:var(--white);color:var(--dark-grey);cursor:pointer;transition:border-color .2s,color .2s,background .2s}.viz-3d-btn:hover{border-color:var(--black);color:var(--black)}.viz-3d-btn-active{background:var(--black);color:var(--white);border-color:var(--black)}.viz-3d-boxes{display:flex;align-items:baseline;gap:10px}.viz-3d-boxes-num{font-family:Unbounded,sans-serif;font-size:28px;font-weight:700;color:var(--black);line-height:1}.viz-3d-boxes-label{font-size:13px;font-weight:300;color:var(--dark-grey)}.viz-hint{font-size:12px;font-weight:300;color:var(--dark-grey);text-align:center}.viz-3d-hint{margin-top:12px}@media(max-width:768px){.viz-3d-wrap{height:260px}}@media(max-width:1240px){.calc-grid,.results-duo{grid-template-columns:1fr}.calc-card,.result-card{padding:28px}.result-big-num{font-size:56px}.viz-card{padding:28px}}@media(max-width:768px){.density-section{padding:32px 0 60px}.calc-card,.result-card{padding:24px 20px}.result-big-num{font-size:48px}.viz-card{padding:24px 20px}.viz-layout-str{font-size:15px}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--white: #ffffff;--bg: #fafafa;--black: #353535;--black-hover: #4a4a4a;--dark-grey: #9f9e9e;--dark-grey-2: #26292b;--dark-grey-3: #585659;--light-grey: #f5f5f5;--main: #eb5c37;--main-hover: #bb4934;--main-light: #ffd1c4;--main-lightest: #ffebe5;--error: #ff0000}body{font-family:Onest,sans-serif;background:var(--bg);color:var(--black);min-height:100vh}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}@media(max-width:1440px){.container{max-width:868px}}@media(max-width:1240px){.container{max-width:608px}}@media(max-width:768px){.container{max-width:100%;padding:0 20px}}.app-nav{background:#1a1a1a;border-bottom:1px solid rgba(255,255,255,.07);overflow:hidden}.nav-inner{display:flex;align-items:center;gap:40px;height:56px;overflow:hidden}.nav-brand{text-decoration:none;flex-shrink:0;display:flex;align-items:center}.nav-tabs{display:flex;gap:2px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}.nav-tabs::-webkit-scrollbar{display:none}.nav-tab{font-size:13px;font-weight:400;color:#ffffff73;text-decoration:none;padding:6px 14px;transition:color .3s ease,background-color .3s ease;white-space:nowrap;flex-shrink:0}.nav-tab:hover{color:#fff}.nav-tab.active{color:#fff;background:#ffffff17}@media(max-width:1240px){.nav-inner{gap:16px}.nav-tab{padding:6px 10px}}@media(max-width:768px){.nav-inner{gap:12px}.nav-tab{font-size:12px;padding:6px 8px}}.search-hero{background:var(--black);padding:80px 0 64px}.section-label{display:inline-block;font-weight:500;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--main);margin-bottom:20px}.search-title{font-family:Unbounded,sans-serif;font-weight:600;font-size:60px;letter-spacing:-.02em;text-transform:uppercase;color:var(--white);line-height:1.05;margin-bottom:20px}.search-subtitle{font-weight:300;font-size:18px;color:var(--dark-grey);line-height:1.5;margin-bottom:48px;max-width:560px}@media(max-width:1440px){.search-title{font-size:50px}}@media(max-width:1240px){.search-title{font-size:40px}}@media(max-width:768px){.search-hero{padding:48px 0 40px}.search-title{font-size:30px;margin-bottom:14px}.search-subtitle{font-size:14px;margin-bottom:32px}}.input-underline{width:100%;background:transparent;border:none;border-bottom:1px solid rgba(159,158,158,.4);height:56px;padding:12px 0;font-family:Onest,sans-serif;font-size:20px;font-weight:300;color:var(--white);outline:none;transition:border-color .3s ease}.input-underline::placeholder{color:var(--dark-grey-3)}.input-underline:focus{border-bottom-color:var(--main)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;height:47px;padding:12px 24px;background:var(--main);color:var(--white);border:none;border-radius:0;font-family:Unbounded,sans-serif;font-weight:500;font-size:13px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:background-color .3s ease}.btn-primary:hover:not(:disabled){background:var(--main-hover)}.btn-primary:disabled{opacity:.45;cursor:not-allowed}.spinner{width:18px;height:18px;border:2px solid rgba(0,0,0,.08);border-top-color:var(--main);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.error-card{padding:24px 28px;border-left:3px solid var(--error);background:var(--white);font-size:14px;font-weight:300;color:var(--error);box-shadow:0 4px 44px #0000000f}.error-card b{font-weight:500}.progress-section{padding:60px 0;background:var(--white);border-bottom:1px solid var(--light-grey)}.progress-head{display:flex;align-items:center;gap:16px;margin-bottom:32px}.progress-label{font-family:Unbounded,sans-serif;font-weight:500;font-size:18px;color:var(--black)}.steps{display:flex;flex-direction:column;gap:14px}.step-item{display:flex;align-items:center;gap:14px;font-size:15px;font-weight:300;color:var(--dark-grey);transition:color .3s ease}.step-item.active{color:var(--black);font-weight:400}.step-item.done{color:var(--main)}.step-dot{width:8px;height:8px;flex-shrink:0;background:#0000001f;transition:background .3s ease,width .3s ease}.step-item.active .step-dot{background:var(--black)}.step-item.done .step-dot{background:var(--main);width:26px}.results-section{padding:60px 0 100px}.history-section{background:var(--white);border-bottom:1px solid var(--light-grey);padding:40px 0}.history-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.history-title{font-family:Unbounded,sans-serif;font-weight:500;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--black)}.btn-clear-history{font-size:12px;font-weight:400;color:var(--dark-grey);background:none;border:1px solid var(--light-grey);padding:5px 14px;cursor:pointer;transition:color .3s ease,border-color .3s ease}.btn-clear-history:hover{color:var(--error);border-color:var(--error)}.history-list{display:flex;flex-direction:column;gap:1px;background:var(--light-grey)}.history-item{display:flex;align-items:center;gap:20px;padding:16px 20px;background:var(--white);cursor:pointer;transition:background .3s ease}.history-item:hover{background:var(--bg)}.history-query{flex:1;font-weight:500;font-size:15px;color:var(--black);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.history-meta{font-size:12px;font-weight:300;color:var(--dark-grey);white-space:nowrap;flex-shrink:0}.history-badge{font-size:11px;font-weight:500;letter-spacing:.05em;color:var(--main);background:var(--main-lightest);padding:3px 10px;white-space:nowrap;flex-shrink:0}@media(max-width:768px){.history-meta{display:none}}