.ba-section{padding:120px 0}.ba-grid{grid-template-columns:1fr 1.1fr;align-items:center;gap:60px;display:grid}@media (width<=980px){.ba-grid{grid-template-columns:1fr;gap:40px}}.ba-intro h2{font-size:clamp(36px,4.5vw,60px)}.ba-intro p{color:var(--ink-soft);max-width:42ch;margin-top:20px}.ba-services{flex-wrap:wrap;gap:8px;margin-top:28px;display:flex}.ba-services button{color:var(--ink-soft);font-family:var(--f-sans);cursor:pointer;background:oklch(100% 0 0/.04);border:1px solid oklch(100% 0 0/.1);border-radius:999px;padding:10px 16px;font-size:13px;transition:all .2s}.ba-services button:hover{color:var(--ink);background:oklch(74% .115 55/.1)}.ba-services button.active{background:linear-gradient(135deg, var(--copper), var(--copper-2));border-color:var(--copper);color:oklch(16% .018 50);font-weight:600}.ba-actions{flex-wrap:wrap;gap:12px;margin-top:18px;display:flex}.ba-actions button,.ba-actions label{color:var(--ink);font-family:var(--f-sans);cursor:pointer;background:oklch(100% 0 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svg{width:48px;height:48px;color:var(--copper);opacity:.6;margin-bottom:16px}.ba-empty .hint{color:var(--ink-mute);margin-top:6px;font-size:13px}.ba-compare{position:absolute;inset:0}.ba-after-clip{clip-path:inset(0 0 0 50%);position:absolute;inset:0}.ba-handle{pointer-events:none;background:#fff;width:2px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%);box-shadow:0 0 12px oklch(0% 0 0/.6)}.ba-handle:after{content:"";background:#fff linear-gradient(90deg,#0000 40%,oklch(50% .05 50) 40% 45%,#0000 45% 55%,oklch(50% .05 50) 55% 60%,#0000 60%);border-radius:50%;width:44px;height:44px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 6px 20px oklch(0% 0 0/.5)}.ba-range{opacity:0;cursor:ew-resize;z-index:5;width:100%;height:100%;margin:0;position:absolute;inset:0}.ba-label{font-family:var(--f-mono);letter-spacing:.2em;text-transform:uppercase;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;z-index:4;background:oklch(0% 0 0/.55);border-radius:999px;padding:6px 12px;font-size:10px;position:absolute;top:14px}.ba-label-before{left:14px}.ba-label-after{color:var(--copper);right:14px}.ba-loading{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;text-align:center;color:var(--ink-soft);background:oklch(16% .018 50/.85);place-items:center;display:grid;position:absolute;inset:0}.ba-loading .ring{border:3px solid oklch(100% 0 0/.1);border-top-color:var(--copper);border-radius:50%;width:56px;height:56px;margin:0 auto 18px;animation:1s linear infinite spin}.ba-loading .step{font-family:var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--copper);font-size:11px}.ba-loading .step-detail{color:var(--ink-soft);margin-top:8px;font-size:13px}.ba-progress{margin-top:18px;background:oklch(100% 0 0/.1);border-radius:999px;width:200px;height:3px;margin-inline:auto;overflow:hidden}.ba-progress-fill{background:linear-gradient(90deg, var(--copper), var(--rose));width:0%;height:100%;transition:width .4s}.ia-picker{border-radius:var(--r-md);background:oklch(18% .018 50);border:1px dashed oklch(100% 0 0/.12);flex-direction:column;min-height:360px;display:flex;overflow:hidden}.ia-picker-search{border-bottom:1px solid var(--line);color:var(--ink-mute);align-items:center;gap:10px;padding:14px 16px;display:flex}.ia-picker-search input{color:var(--ink);font-family:var(--f-sans);background:0 0;border:none;outline:none;flex:1;font-size:14px}.ia-picker-search input::placeholder{color:oklch(100% 0 0/.2)}.ia-picker-clear{color:var(--ink-mute);cursor:pointer;background:0 0;border:none;padding:4px;font-size:14px}.ia-picker-list{scrollbar-width:thin;scrollbar-color:var(--copper) transparent;flex:1;max-height:320px;padding:8px;overflow-y:auto}.ia-picker-group{margin-bottom:8px}.ia-picker-cat{font-family:var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute);padding:8px 10px 4px;font-size:9px;display:block}.ia-picker-item{width:100%;color:var(--ink);font-family:var(--f-sans);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;border-radius:10px;align-items:center;gap:10px;padding:8px 12px;font-size:13px;transition:all .15s;display:flex}.ia-picker-thumb{background-position:50%;background-size:cover;border:1px solid oklch(100% 0 0/.06);border-radius:8px;flex-shrink:0;width:44px;height:44px}.ia-picker-name{flex:1;font-weight:500}.ia-picker-item:hover{background:oklch(74% .115 55/.08);border-color:oklch(74% .115 55/.2)}.ia-picker-name{font-weight:500}.ia-picker-price{font-family:var(--f-mono);color:var(--copper);letter-spacing:.08em;font-size:11px}.ia-picker-empty{text-align:center;color:var(--ink-mute);padding:40px 20px;font-size:14px}.ia-selected-chip{cursor:pointer;background:oklch(74% .115 55/.08);border:1px solid oklch(74% .115 55/.2);border-radius:12px;align-items:center;gap:10px;margin-top:20px;padding:12px 16px;transition:all .2s;display:flex}.ia-selected-chip:hover{border-color:var(--copper)}.ia-selected-badge{color:var(--copper);font-size:14px}.ia-selected-name{font-family:var(--f-display);color:var(--copper);flex:1;font-size:15px;font-style:italic}.ia-selected-change{font-family:var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);opacity:0;font-size:10px;transition:opacity .2s}.ia-selected-chip:hover .ia-selected-change{opacity:1}.ia-comment-field{margin-top:16px}.ia-comment-field label{font-family:var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:6px;font-size:10px;display:block}.ia-comment-field textarea{width:100%;color:var(--ink);font-family:var(--f-sans);resize:vertical;background:oklch(100% 0 0/.04);border:1px solid oklch(100% 0 0/.1);border-radius:10px;min-height:56px;padding:12px 14px;font-size:14px;transition:border-color .2s}.ia-comment-field textarea:focus{border-color:var(--copper);outline:none}.ia-comment-field textarea::placeholder{color:oklch(100% 0 0/.2)}.ia-tabs{align-items:center;gap:6px;margin-bottom:12px;display:flex}.ia-tab{color:var(--ink-mute);font-family:var(--f-mono);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;background:oklch(100% 0 0/.04);border:1px solid oklch(100% 0 0/.08);border-radius:999px;padding:7px 16px;font-size:11px;transition:all .2s}.ia-tab:hover{border-color:var(--copper);color:var(--ink)}.ia-tab.active{background:linear-gradient(135deg, var(--copper), var(--copper-2));border-color:var(--copper);color:oklch(16% .018 50);font-weight:600}.ia-tab-loading{font-family:var(--f-mono);letter-spacing:.12em;color:var(--ink-mute);font-size:10px;animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}.ia-generate{background:linear-gradient(135deg, var(--copper), var(--copper-2))!important;border-color:var(--copper)!important;color:oklch(16% .018 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