.builder-shell{padding:72px clamp(20px,5vw,80px) 110px;max-width:1500px;margin:auto}.builder-title{display:grid;grid-template-columns:1.4fr .6fr;gap:8vw;align-items:end;margin-bottom:55px}.builder-title h1{font-size:clamp(44px,6vw,82px)}.builder-title h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1px #96aab7}.builder-title p{color:var(--muted);max-width:480px}.builder-layout{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:28px;align-items:start}.part-picker{border-top:1px solid var(--line)}.part-group{border-bottom:1px solid var(--line)}.part-heading{width:100%;border:0;background:transparent;color:var(--ink);padding:24px 4px;display:flex;justify-content:space-between;gap:20px;text-align:left;cursor:pointer;font:700 18px Manrope}.part-heading span{display:flex;gap:20px}.part-heading i{font:normal 12px 'DM Sans';color:var(--cyan)}.part-heading strong{color:var(--muted);font:500 14px 'DM Sans';text-align:right}.part-options{display:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:0 0 24px}.part-group.open .part-options{display:grid}.part-option{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;background:var(--panel);border:1px solid var(--line);padding:17px;cursor:pointer;min-height:86px}.part-option:has(input:checked){border-color:var(--cyan);box-shadow:inset 3px 0 var(--cyan)}.part-option input{width:auto;accent-color:var(--cyan)}.part-option span b,.part-option span small{display:block}.part-option span small{color:var(--muted)}.part-option>a{color:var(--cyan);font-size:12px}.build-summary{position:sticky;top:20px;background:#dfe9eb;color:#071015;padding:30px;box-shadow:0 25px 70px #000}.build-summary .eyebrow{color:#087c83}.build-list{margin:20px 0}.build-list>div{padding:11px 0;border-bottom:1px solid #b9c7cb}.build-list span,.build-list b{display:block}.build-list span{font-size:11px;color:#52646d;text-transform:uppercase;letter-spacing:.08em}.build-list b{font-size:13px}.empty-build{color:#60727a}.build-total{display:flex;align-items:end;justify-content:space-between;border-top:2px solid #071015;padding-top:18px}.build-total span{font-size:12px}.build-total strong{font:800 28px Manrope}.compatibility{margin:20px 0;padding:14px;background:#cbd8db}.compatibility b{font-size:13px}.compatibility p{font-size:12px;margin:4px 0 0}.compatibility.good{background:#b9e8cf}.compatibility.bad{background:#f3c4c8}.build-summary .button{width:100%}.build-summary .button:disabled{opacity:.45;cursor:not-allowed}.text-button{display:block;margin:14px auto 0;border:0;background:transparent;text-decoration:underline;color:#42545c;cursor:pointer}@media(max-width:950px){.builder-title,.builder-layout{grid-template-columns:1fr}.build-summary{position:static}.builder-title{gap:15px}}@media(max-width:650px){.builder-shell{padding-top:48px}.part-options{grid-template-columns:1fr}.part-heading{display:grid}.part-heading strong{text-align:left;margin-left:42px}}