.pc-builder{background:radial-gradient(circle at 50% 8%,rgba(255,112,24,.09),transparent 34%),var(--navy-950,#060a12);min-height:100vh}
.builder-hero{padding:72px 0 44px;text-align:center;border-bottom:1px solid var(--line)}
.builder-hero h1{font-size:clamp(2.25rem,5vw,4.5rem);max-width:950px;margin:12px auto 16px;line-height:1.02}
.builder-hero>div>p{max-width:780px;margin:0 auto;color:var(--muted);font-size:1.08rem}
.builder-hero__badges{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 26px;margin-top:25px;color:#8fe1b4;font-weight:650;font-size:.9rem}
.builder-shell{padding-top:36px;padding-bottom:90px}
.builder-progress{display:grid;grid-template-columns:repeat(9,1fr);gap:8px;margin-bottom:24px;overflow-x:auto;padding-bottom:5px}
.builder-progress__step{min-width:78px;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:12px;padding:10px 8px;color:var(--muted-2);font:600 .72rem/1.2 var(--ff-head);text-align:center;transition:.25s}
.builder-progress__step span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;margin:0 auto 6px;background:rgba(255,255,255,.06);font-size:.7rem}
.builder-progress__step.current{border-color:var(--orange);color:#fff;background:rgba(255,112,24,.1);box-shadow:0 0 26px rgba(255,112,24,.1)}
.builder-progress__step.done{color:#8fe1b4;border-color:rgba(70,210,140,.25)}
.builder-progress__step.done span{background:#2ecc71;color:#07150e}
.builder-layout{display:block}
.builder-picker{border:1px solid var(--line-strong);border-radius:24px;background:linear-gradient(145deg,rgba(23,34,56,.94),rgba(11,17,30,.96));box-shadow:0 25px 75px rgba(0,0,0,.24)}
.builder-summary-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px;padding:14px 18px;border:1px solid var(--line);border-radius:15px;background:rgba(7,12,22,.62)}
.builder-summary-bar>div{display:grid;grid-template-columns:auto auto;align-items:baseline;gap:2px 16px}.builder-summary-bar span{color:var(--muted);font-weight:600}.builder-summary-bar strong{font:750 1.7rem var(--ff-head);color:var(--orange)}.builder-summary-bar small{grid-column:1/-1;color:var(--muted-2)}
.builder-reset{border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.03);padding:10px 14px;color:var(--muted);font-weight:650;font-size:.82rem;white-space:nowrap}.builder-reset:hover{border-color:rgba(255,126,44,.5);color:var(--orange)}
.builder-picker{padding:30px;min-height:680px;display:flex;flex-direction:column}
.builder-step-number{display:inline-block;color:var(--orange);font:700 .76rem var(--ff-head);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
.builder-picker__head h2{font-size:clamp(1.65rem,3vw,2.35rem);margin-bottom:8px}.builder-picker__head p{color:var(--muted);max-width:680px}
.builder-compat{margin-top:18px;padding:12px 15px;border-radius:11px;background:rgba(46,204,113,.08);border:1px solid rgba(46,204,113,.2);color:#91e8b7;font-size:.87rem}
.builder-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px;flex:1;align-content:start}
.builder-option{position:relative;display:grid;grid-template-columns:86px 1fr;gap:14px;text-align:left;padding:13px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.025);color:var(--text);transition:.2s;overflow:hidden}
.builder-option:hover{transform:translateY(-2px);border-color:rgba(255,126,44,.45);background:rgba(255,255,255,.045)}.builder-option.selected{border-color:var(--orange);box-shadow:0 0 0 2px rgba(255,112,24,.14),0 14px 34px rgba(0,0,0,.18);background:rgba(255,112,24,.08)}
.builder-option.disabled{opacity:.37;filter:saturate(.35);cursor:not-allowed}.builder-option__img{width:86px;height:82px;border-radius:11px;background:#fff;object-fit:cover}.builder-option__body{min-width:0;align-self:center}.builder-option__name{display:block;font:650 .92rem/1.25 var(--ff-head);margin-bottom:5px}.builder-option__price{color:var(--orange);font-weight:750}.builder-option__spec{display:block;color:var(--muted-2);font-size:.72rem;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.builder-option__why{display:block;color:#ffac78;font-size:.7rem;margin-top:5px}
.builder-actions{display:flex;justify-content:space-between;gap:12px;margin-top:25px;padding-top:22px;border-top:1px solid var(--line)}
.builder-review{margin-top:24px}.builder-review__list{display:grid;gap:8px}.builder-review__row{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025)}.builder-review__row img{width:42px;height:42px;object-fit:cover;border-radius:8px;background:#fff}.builder-review__row strong{font-size:.86rem}.builder-review__row span{color:var(--orange);font-weight:700}.builder-review__row small{display:block;color:var(--muted-2)}
.builder-review__total{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding:18px;border-radius:14px;background:linear-gradient(110deg,rgba(255,112,24,.16),rgba(240,60,55,.08));border:1px solid rgba(255,112,24,.28)}.builder-review__total strong{font-size:2rem;color:var(--orange)}
.builder-finish-note{color:var(--muted);font-size:.84rem;margin-top:13px}
@media(max-width:1050px){.builder-options{grid-template-columns:repeat(2,minmax(0,1fr))}.builder-picker{min-height:0}}
@media(max-width:680px){.builder-hero{padding:48px 0 32px}.builder-shell{padding-top:20px}.builder-progress{margin-inline:-16px;padding-inline:16px}.builder-picker{border-radius:18px;padding:20px 16px}.builder-summary-bar{align-items:flex-start}.builder-summary-bar>div{grid-template-columns:1fr}.builder-summary-bar strong,.builder-summary-bar small{grid-column:1}.builder-options{grid-template-columns:1fr}.builder-option{grid-template-columns:74px 1fr}.builder-option__img{width:74px;height:72px}.builder-actions .btn{padding-inline:18px}}
@media(max-width:420px){.builder-summary-bar{padding:12px}.builder-reset{padding:9px 10px}.builder-summary-bar strong{font-size:1.45rem}}
@media(prefers-reduced-motion:reduce){.builder-option{transition:none}}