.builder-page{background:#f1f4f9}.builder-heading{padding-block:60px 42px}.builder-heading .eyebrow{color:#47628b;margin-bottom:18px}.builder-heading h1{font-size:clamp(48px,6vw,78px);letter-spacing:-3.5px;line-height:.99}.builder-heading h1 span{color:#167c97}.builder-heading>p:not(.eyebrow){max-width:590px;color:#576b84;font-size:17px;margin-top:24px}.builder-heading-tags{display:flex;flex-wrap:wrap;gap:9px}.builder-heading-tags span{padding:6px 10px;border:1px solid #d5dfea;border-radius:6px;color:#54708b;font-size:10px;background:#fff}.builder-workspace{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:30px;align-items:start}.builder-preview{position:sticky;top:104px;min-width:0;overflow:hidden;border:1px solid #24344c;border-radius:20px;background:#101a2b;color:#eff5ff;box-shadow:0 22px 60px -35px #0c203e99}.studio-topline{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;padding:26px 25px 0}.studio-topline .card-kicker{font-size:9px;color:#9aafca;margin-bottom:8px}.studio-topline h2{font-size:22px;line-height:1.3;letter-spacing:-.6px;overflow-wrap:anywhere}.studio-count{white-space:nowrap;padding:4px 8px;border:1px solid #3d526f;border-radius:6px;color:#adc7de;font-size:10px}.build-stage{height:350px;position:relative;display:grid;place-items:center;perspective:1000px;overflow:hidden;background:radial-gradient(ellipse at 55% 40%,#294460 0,#14253c 42%,#101a2b 75%);--case-shell:#33465e;--case-edge:#7690ae;--part-ink:#a8bfd6;--glow:#4ed8e9;--view-angle:-12deg}.stage-grid{position:absolute;inset:55% -30% -80%;background:linear-gradient(#57789c1a 1px,transparent 1px),linear-gradient(90deg,#57789c1a 1px,transparent 1px);background-size:30px 30px;transform:rotateX(65deg);mask-image:linear-gradient(transparent,#000)}.concept-case{position:relative;width:235px;height:245px;border:2px solid var(--case-edge);border-radius:10px;background:linear-gradient(125deg,#172334,#243c53);transform:rotateY(var(--view-angle)) rotateX(3deg);transform-style:preserve-3d;box-shadow:20px 26px 30px #040c1866;transition:transform .25s,width .25s,height .25s}.case-roof{position:absolute;left:-2px;right:-2px;height:25px;top:-25px;transform-origin:bottom;transform:skewX(-35deg);background:var(--case-shell);border:1px solid var(--case-edge);border-radius:5px 7px 0 0}.case-back{position:absolute;inset:11px 42px 44px 11px;background:linear-gradient(145deg,#2b3c4f,#172a3e);border:1px solid #7999b14a;border-radius:4px}.case-floor{position:absolute;left:0;bottom:0;width:100%;height:38px;border-top:1px solid #7391ad66;background:var(--case-shell);border-radius:0 0 8px 8px}.case-front{position:absolute;right:0;top:0;bottom:0;width:37px;background:var(--case-shell);border-left:1px solid var(--case-edge);border-radius:0 7px 7px 0;display:flex;flex-direction:column;justify-content:center;gap:14px;padding:5px}.case-front i,.visual-fans i,.aio-radiator i{display:block;aspect-ratio:1;border:2px solid #7598b3;border-radius:50%;background:repeating-conic-gradient(#3d5970 0deg 20deg,#1c3043 21deg 45deg);box-shadow:0 0 8px #36e0fa22}.case-glass{position:absolute;inset:0 37px 38px 0;border:1px solid #c0deee26;background:linear-gradient(125deg,#d0effa0c,transparent 45%,#b5e6fa08);pointer-events:none;border-radius:8px 0 0 0}.case-board{position:absolute;inset:22px 52px 55px 21px;border:1px dashed #6d91ae55;border-radius:4px;background:#172a3d;opacity:.6;transition:opacity .2s}.case-board.is-present{border-style:solid;border-color:#6e899f;background:linear-gradient(140deg,#304357,#172b3e);opacity:1}.board-lines{position:absolute;inset:10px;background:linear-gradient(90deg,transparent 47%,#8199b422 48%,transparent 49%),linear-gradient(transparent 47%,#8199b422 48%,transparent 49%);background-size:24px 24px}.visual-cpu{position:absolute;left:36%;top:24%;width:39px;height:39px;border:3px solid #314459;background:#8ea4b8;display:grid;place-items:center;color:#192b3d;font-size:8px;font-weight:800;box-shadow:0 0 0 3px #6989a544}.visual-ram{position:absolute;left:71%;top:12%;display:flex;gap:6px;height:70px}.visual-ram i{width:7px;border:1px solid #8a9bb0;border-top:4px solid var(--glow);background:#26384b;box-shadow:0 -3px 8px #4ed8e944}.visual-cooler{position:absolute;left:28%;top:18%;width:68px;height:64px}.air-tower{display:flex;height:64px;padding:4px;gap:4px;background:#7e8b9b;border:1px solid #b5c5d4;box-shadow:6px 5px 0 #0b172955}.air-tower i{flex:1;background:repeating-linear-gradient(#889bac 0 2px,#40556b 3px 4px)}.aio-pump{position:absolute;left:15px;top:10px;width:35px;height:35px;border-radius:50%;border:4px solid var(--glow);background:#1b2c40;box-shadow:0 0 12px #4ed8e955}.aio-tube{position:absolute;width:40px;height:64px;left:37px;bottom:35px;border:5px solid #182a3d;border-left:0;border-bottom:0;border-radius:0 28px 0 0;transform:rotate(-14deg)}.aio-radiator{position:absolute;display:flex;gap:3px;bottom:62px;left:-34px;width:139px;height:30px;padding:3px;border:1px solid #829cb5;background:#172a3d}.aio-radiator i{flex:1;aspect-ratio:auto;border-color:var(--glow)}.aio-pump,.aio-tube,.aio-radiator{display:none}.visual-cooler[data-type=aio] .air-tower{display:none}.visual-cooler[data-type=aio] .aio-pump,.visual-cooler[data-type=aio] .aio-tube,.visual-cooler[data-type=aio] .aio-radiator{display:flex}.visual-gpu{position:absolute;left:5%;top:65%;width:91%;height:37px;border:1px solid #8299b2;border-top:4px solid var(--glow);background:linear-gradient(#52677d,#263b51);display:flex;align-items:center;justify-content:space-around;box-shadow:4px 6px 0 #0a182b55}.visual-gpu i{width:23px;height:23px;border:2px solid #6c839b;border-radius:50%;background:repeating-conic-gradient(#223449 0 25deg,#536e85 26deg 45deg)}.visual-gpu span{font-size:8px;font-weight:700;color:#b4c6d9}.visual-storage{position:absolute;left:8%;top:48%;width:31%;height:12px;background:#557a81;border:1px solid #a2b6ad;display:flex;align-items:center;gap:4px;padding:2px}.visual-storage i{width:13px;height:6px;background:#172b3c}.visual-storage span{font-size:6px;color:#e0eeed}.visual-psu{position:absolute;left:14px;bottom:3px;width:80px;height:31px;display:flex;align-items:center;justify-content:space-around;border:1px solid #7491a7;background:#223448}.visual-psu span{font-size:8px;color:#b9cbdd}.visual-psu i{width:23px;height:23px;border:1px solid #7892a8;border-radius:50%;background:repeating-conic-gradient(#385269 0 15deg,#1b2d40 16deg 45deg)}.visual-fans{position:absolute;right:44px;top:14px;display:flex;gap:4px}.visual-fans i{width:28px;border-color:var(--glow)}[data-visual]{opacity:.12;filter:grayscale(1);transition:opacity .2s,filter .2s}[data-visual].is-present{opacity:1;filter:none}.stage-caption{position:absolute;bottom:18px;left:16px;right:16px;display:flex;align-items:center;justify-content:center;gap:7px;color:#a8c0d9;text-align:center;font-size:10px}.stage-dot{width:5px;height:5px;flex:none;border-radius:50%;background:#4ed8e9}.build-stage[data-case=compact] .concept-case{width:210px;height:185px}.build-stage[data-finish=light]{--case-shell:#bdcbd8;--case-edge:#e0e9f1}.build-stage[data-rgb=off]{--glow:#829aae}.build-stage[data-rgb=off] .visual-ram i,.build-stage[data-rgb=off] .aio-pump{box-shadow:none}.studio-disclosure{font-size:10px;line-height:1.7;color:#adc0d6;margin:0;padding:0 25px 18px;border-bottom:1px solid #2a3b52}.visual-controls{margin:0;padding:16px 25px 18px;border:0;border-bottom:1px solid #2a3b52;display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;min-width:0}.visual-controls legend{padding-top:15px;color:#e2eaf5;font-size:11px;font-weight:700}.visual-controls legend span{font-weight:400;color:#a4b8d1;margin-left:9px}.visual-controls>div:first-of-type{grid-column:1/-1}.visual-controls label{display:block;color:#b4c6da;font-size:10px;margin-bottom:5px}.visual-controls select{margin:0;min-height:35px;padding:6px 24px 6px 9px;background:#18283d;border-color:#3b526f;color:#edf4fe;font-size:11px}.visual-controls input[type=range]{margin:5px 0 0;accent-color:#4ed8e9;height:15px}.studio-summary{padding:23px 25px;background:#f6f9fd;color:#14273e}.studio-summary .card-kicker{font-size:9px;color:#5a728f;margin-bottom:7px}.studio-summary strong{font-size:27px;letter-spacing:-.9px;line-height:1.2;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.studio-summary #price-detail{font-size:11px;color:#576d87;line-height:1.7;margin:9px 0 18px}.studio-summary>label{font-size:11px}.studio-summary>label span{font-weight:400;color:#637994;margin-left:4px}.builder-budget{display:flex;align-items:center;gap:8px;border:1px solid #c6d5e4;border-radius:7px;background:white;padding:0 11px;margin-top:7px}.builder-budget>span{font-size:14px;color:#52718c}.builder-budget input{border:0;background:none;min-width:0;width:100%;padding:9px 0;color:#172f47;font-size:14px}.studio-summary #budget-note{font-size:10px;color:#60748d;margin:7px 0 17px}.studio-summary .button{width:100%;justify-content:center;gap:12px}.studio-summary .button[aria-disabled=true]{background:#dce5ee;color:#586c82;border-color:#c7d2de;box-shadow:none;cursor:not-allowed}.quote-caption{font-size:10px;color:#65788f;text-align:center;margin:11px 0 0}.builder-selections{min-width:0}.builder-tools{display:flex;align-items:center;justify-content:space-between;gap:20px}.builder-tools .card-kicker{font-size:9px;margin:0 0 8px}.builder-tools h2{font-size:30px;letter-spacing:-1px}.builder-tools .text-link{font-size:11px;flex-shrink:0}.builder-selection-help{font-size:12px;line-height:1.85;color:#60738c;margin:17px 0 20px}.builder-feedback{font-size:12px;line-height:1.7;color:#9b403d}.builder-feedback:empty{display:none}.builder-slot{border:1px solid #d4deeb;border-radius:13px;background:#fff;overflow:hidden;margin-bottom:12px;box-shadow:0 6px 20px -18px #18355688}.builder-slot summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:17px 19px}.builder-slot summary::-webkit-details-marker{display:none}.slot-index{display:grid;place-items:center;flex:none;width:29px;height:29px;border-radius:8px;border:1px solid #cfdfed;background:#f1f6fb;color:#607d99;font-size:10px;font-weight:750}.builder-slot.has-selection .slot-index{border-color:#90cbd5;background:#e7f7fa;color:#197b90}.slot-label{min-width:0;flex:1}.slot-label strong{display:block;font-size:14px;line-height:1.4;color:#20344e;letter-spacing:-.15px}.slot-label small{display:block;font-size:10px;line-height:1.7;color:#61778f;margin-top:3px;overflow-wrap:anywhere}.slot-chevron{font-size:20px;color:#67809b}.builder-slot[open] .slot-chevron{transform:rotate(45deg)}.slot-options{padding:0 15px 15px;display:grid;gap:9px}.part-option{padding:14px;border:1px solid #dce5ef;border-radius:9px;background:#f9fbfe;min-width:0}.part-option.is-selected{border-color:#6eb7c8;background:#edf8fb;box-shadow:inset 3px 0 #299ab2}.part-option h3{font-size:14px;line-height:1.5;letter-spacing:-.15px;overflow-wrap:anywhere}.part-option .part-mpn{font-size:10px;color:#677d94;margin:4px 0 9px;overflow-wrap:anywhere}.part-specs{font-size:11px;color:#526a85;line-height:1.8;margin:0 0 12px}.part-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.part-price{font-size:11px;color:#435e79;font-weight:600}.part-select{padding:8px 12px;min-height:36px;border:1px solid #bdd0e2;border-radius:6px;background:#fff;color:#2a4968;font-size:11px;font-weight:700;flex-shrink:0}.part-select[aria-pressed=true]{border-color:#268ba1;background:#247c93;color:#fff}.part-select:hover{border-color:#3294ad}.selection-remove{border:0;background:none;color:#607b93;font-size:10px;text-decoration:underline;text-underline-offset:3px;margin-left:auto;padding:5px 0}.slot-empty{font-size:12px;color:#718398;padding:0 19px 16px;margin:0}.compatibility-panel{border:1px solid #cbdbe8;border-radius:14px;padding:23px;background:linear-gradient(140deg,#fff,#f0f6fb);margin-top:27px}.compatibility-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.compatibility-heading h2{font-size:22px;letter-spacing:-.6px;line-height:1.3}.compatibility-heading .card-kicker{font-size:9px;color:#587894;margin:0 0 8px}.check-state{padding:5px 8px;border-radius:5px;background:#edf1f7;color:#62758b;font-size:10px;flex-shrink:0}.check-state[data-state=incompatible]{background:#fbe9e8;color:#963f40}.check-state[data-state=checks_passed]{background:#e4f4eb;color:#28734d}.check-state[data-state=review_required]{background:#fff3d9;color:#835d18}.compatibility-panel>p{font-size:12px;line-height:1.8;color:#60758c;margin:17px 0}.compatibility-check{display:flex;align-items:flex-start;gap:10px;padding:11px 0;border-top:1px solid #dce5ef}.check-indicator{display:grid;place-items:center;width:19px;height:19px;flex:none;border-radius:50%;background:#e7edf5;color:#65768a;font-size:11px;font-weight:700;margin-top:2px}.compatibility-check[data-status=conflict] .check-indicator{background:#f9dfdf;color:#9a3a40}.compatibility-check[data-status=confirmed] .check-indicator{background:#ddf1e7;color:#27734e}.compatibility-check strong{display:block;font-size:11px;color:#35516c;line-height:1.6}.compatibility-check p{font-size:11px;color:#60758c;line-height:1.7;margin:3px 0 0}.compatibility-panel .compatibility-footnote{font-size:10px;margin-bottom:0}.builder-next{padding-block:57px 65px;max-width:1240px}.builder-next h2{font-size:34px;letter-spacing:-1px}.builder-next>p:not(.eyebrow){font-size:14px;color:#60748d;max-width:650px;line-height:1.85;margin-top:17px}.builder-page .site-footer{border-top:1px solid #d5e0eb}.builder-page a:focus-visible,.builder-page button:focus-visible,.builder-page summary:focus-visible,.builder-page input:focus-visible,.builder-page select:focus-visible{outline:3px solid #159dbc;outline-offset:4px}
@media(max-width:1100px){.builder-workspace{gap:22px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.studio-topline{padding:20px 19px 0}.studio-topline h2{font-size:19px}.studio-summary,.visual-controls{padding-inline:19px}.studio-disclosure{padding-inline:19px}.build-stage{height:330px}.builder-tools h2{font-size:26px}}
@media(max-width:850px){.builder-workspace{grid-template-columns:minmax(0,1fr)}.builder-preview{position:static;max-width:none}.build-stage{height:350px}.builder-heading{padding-block:40px 30px}.builder-heading h1{letter-spacing:-2.3px}.builder-selections{margin-top:7px}.studio-summary{display:block}.builder-next h2{font-size:29px}.builder-page .site-header nav{gap:15px}}
@media(max-width:480px){.builder-page .section-wrap{width:calc(100% - 32px)}.builder-heading h1{font-size:50px;letter-spacing:-2.4px}.builder-heading>p:not(.eyebrow){font-size:15px}.builder-heading-tags{gap:6px}.builder-heading-tags span{font-size:9px;padding:5px 7px}.studio-topline{gap:10px}.studio-topline h2{font-size:18px}.studio-count{font-size:9px}.build-stage{height:315px}.concept-case{width:210px;height:225px}.build-stage[data-case=compact] .concept-case{width:190px;height:170px}.builder-tools h2{font-size:24px}.builder-tools{gap:12px}.builder-tools .text-link{font-size:10px}.builder-slot summary{padding:15px}.slot-options{padding-inline:11px}.part-option{padding:12px}.part-actions{align-items:flex-start}.compatibility-panel{padding:19px}.compatibility-heading{flex-direction:column;gap:10px}.builder-page .site-header{padding-inline:16px;gap:12px}.builder-page .site-header nav a:first-child{display:none}.builder-page .site-header nav{gap:12px;font-size:11px}.builder-next{padding-block:40px 48px}}
@media(prefers-reduced-motion:reduce){.concept-case,.case-board,[data-visual]{transition:none}.builder-page{scroll-behavior:auto}}
.part-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;margin-top:11px}.part-links .text-link{font-size:10px}.additional-checks{margin-top:10px;border-top:1px solid #dce5ef;padding-top:12px}.additional-checks>summary{font-size:11px;font-weight:700;color:#34718b;cursor:pointer}.additional-checks[open]>summary{margin-bottom:10px}.studio-summary textarea{min-height:75px;margin:8px 0 16px;font-size:12px;line-height:1.7}
/* Keep the complete ordering summary reachable alongside long part lists. */
@media(min-width:851px){.builder-preview{max-height:calc(100dvh - 120px);overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:#7695b3 #15243a;scroll-padding-block:16px}.builder-preview:focus-within{scroll-behavior:auto}.studio-summary #build-quote{scroll-margin-block:20px}}
@media(max-width:850px){.builder-preview{position:static;max-height:none;overflow:visible;scrollbar-gutter:auto}}
/* Real product imagery stays separate from the optional assembly concept. */
.studio-topline{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start}.studio-topline>div{min-width:0}.studio-topline h2{overflow-wrap:anywhere}.studio-count{align-self:start}.model-gallery{padding-top:22px;background:#f8fafc;color:#1b3048;margin-top:22px;border-top:1px solid #31455e}.photo-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:13px;padding:0 22px 12px}.photo-heading>div{min-width:0}.photo-heading .card-kicker{color:#56728c;font-size:9px;margin-bottom:7px}.photo-heading h3{font-size:17px;line-height:1.4;letter-spacing:-.3px;overflow-wrap:anywhere}.photo-zoom-button{flex-shrink:0;border:1px solid #c4d5e4;border-radius:6px;background:#fff;color:#375b79;font-size:10px;padding:7px 9px;min-height:34px}.model-photo{margin:0;padding:0 18px}.model-photo>img{display:block;width:100%;height:300px;object-fit:contain;background:#fff;border:1px solid #e0e7ef;border-radius:10px}.model-photo figcaption{font-size:10px;line-height:1.75;color:#526b85;margin:10px 3px 0}.photo-angles{display:flex;flex-wrap:wrap;gap:6px;padding:12px 22px 0}.photo-angles button{border:1px solid #c8d8e6;border-radius:6px;background:white;color:#365b79;font-size:10px;padding:6px 9px;min-height:32px}.photo-angles button[aria-pressed=true]{background:#e3f3f7;border-color:#3294ab;color:#1c697e}.photo-attribution{padding:9px 22px 0;font-size:9px;color:#617990;margin:0}.photo-attribution a{text-decoration:underline;text-underline-offset:2px}.selected-photo-thumbnails{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:15px 22px 0}.selected-photo-button{min-width:0;display:flex;flex-direction:column;align-items:stretch;border:1px solid #cfdeeb;border-radius:8px;background:white;padding:7px;color:#3e5d78;text-align:left}.selected-photo-button[aria-pressed=true]{border-color:#25899f;box-shadow:0 0 0 1px #25899f44;background:#edf8fb}.selected-photo-button img{width:100%;height:65px;object-fit:contain;border-radius:4px;background:#fff}.selected-photo-button span{display:block;font-size:9px;line-height:1.5;margin-top:6px;overflow-wrap:anywhere}.gallery-coverage{font-size:10px;line-height:1.75;color:#5a728b;padding:12px 22px 18px;margin:0}.model-photo-empty{font-size:11px;line-height:1.8;color:#b1c4db;padding:22px 25px 0;margin:0}.layout-concept{border-block:1px solid #2b3e56;margin-top:20px}.layout-concept>summary{list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center;padding:15px 25px;cursor:pointer;font-size:12px;font-weight:700;color:#d9e8f5}.layout-concept>summary::-webkit-details-marker{display:none}.layout-concept>summary:after{content:'+';color:#81b7ca;font-size:17px}.layout-concept[open]>summary:after{content:'−'}.layout-concept>summary span{font-size:9px;color:#99b0c9;font-weight:400;margin-left:auto}.layout-concept .visual-controls{border-bottom:0}.layout-concept .build-stage{height:320px}.photo-dialog{width:min(1000px,calc(100vw - 32px));max-height:calc(100dvh - 32px);border:1px solid #c4d5e4;border-radius:14px;padding:22px;background:#fbfcfe;color:#1a3148;overflow-y:auto;box-shadow:0 30px 100px #06112166}.photo-dialog::backdrop{background:#071322cc}.photo-dialog-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.photo-dialog h2{font-size:21px;line-height:1.4;letter-spacing:-.5px;overflow-wrap:anywhere}.photo-dialog .button{flex-shrink:0;min-height:38px;font-size:12px;padding:8px 12px}.photo-dialog>img{display:block;width:100%;height:auto;max-height:calc(100dvh - 210px);object-fit:contain;background:#fff;border-radius:8px}.photo-dialog>p{font-size:12px;color:#57728a;line-height:1.8;margin:15px 0 0}
@media(max-width:480px){.photo-heading{padding-inline:17px}.photo-heading h3{font-size:16px}.model-photo{padding-inline:13px}.model-photo>img{height:260px}.selected-photo-thumbnails{padding-inline:17px;grid-template-columns:repeat(2,minmax(0,1fr))}.photo-angles,.photo-attribution{padding-inline:17px}.gallery-coverage{padding-inline:17px}.layout-concept>summary{padding-inline:19px}.layout-concept .build-stage{height:300px}.photo-dialog{padding:16px}.photo-dialog h2{font-size:17px}.photo-dialog-bar{gap:12px}.studio-topline h2{font-size:17px}.model-photo-empty{padding-inline:19px}}
.starter-case-button{display:flex;width:calc(100% - 44px);justify-content:center;gap:10px;margin:14px 22px 0;font-size:12px;min-height:43px}