:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#111b34;background:#eef2f7;--navy:#07366d;--navy-strong:#042b5a;--blue:#2f6fed;--red:#e6384f;--line:#cbd6e5;--surface:#fff;--surface-soft:#f5f8fc;--muted:#5e6d85;--success:#087443;--danger:#b42318;--focus:#67a4ff}
*{box-sizing:border-box}body{margin:0;min-width:320px}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 1280px)/2));background:var(--surface);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.brand img{width:38px;height:38px}.quiet-link{color:var(--navy);font-weight:750}.shell{width:min(1280px,calc(100% - 28px));margin:0 auto;padding:34px 0 80px}.intro{max-width:820px;margin-bottom:24px}.eyebrow,.step{margin:0;color:var(--red);font-size:12px;font-weight:850;text-transform:uppercase}.intro h1{font-size:clamp(32px,4vw,48px);line-height:1.08;margin:7px 0 12px;letter-spacing:0}.intro p,.section-copy{color:var(--muted);line-height:1.55}.configuration{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}.configuration-main{display:grid;gap:16px}.panel,.summary,.notice{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 8px 24px rgba(17,27,52,.06)}.section-heading,.summary-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.section-heading{margin-bottom:12px}.section-heading h2,.summary h2,.request-panel h2{margin:3px 0 0;font-size:22px}.chip,.loading-state{padding:6px 9px;border-radius:6px;background:#e9f1ff;color:var(--navy);font-size:12px;font-weight:800}.choice-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-bottom:0}.choice{display:grid;grid-template-columns:22px minmax(0,1fr);gap:4px 10px;align-items:start;min-height:100px;padding:15px;border-bottom:1px solid var(--line);background:var(--surface);cursor:pointer}.choice:nth-child(odd){border-right:1px solid var(--line)}.choice:hover{background:var(--surface-soft)}.choice.selected{background:#edf4ff;box-shadow:inset 4px 0 var(--blue)}.choice.disabled{cursor:default;background:var(--surface-soft)}.choice input{width:20px;height:20px;margin:1px 0;accent-color:var(--navy)}.choice-copy{display:grid;gap:5px}.choice-copy strong{font-size:16px}.choice-copy small{color:var(--muted);line-height:1.4}.choice-status{grid-column:2;color:var(--navy);font-size:13px;font-weight:800}.subheading{font-size:16px;margin:24px 0 10px}.choice-list.compact .choice{min-height:88px}.field-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.field-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.field-grid label{display:grid;gap:7px;font-size:13px;font-weight:750}.field-grid input,.field-grid select{width:100%;height:46px;border:1px solid var(--line);border-radius:6px;padding:0 12px;background:var(--surface);color:inherit;font:inherit}.tier-hint,.dependency-note{margin-top:15px;padding:11px 12px;border-left:4px solid var(--blue);background:#edf4ff;color:var(--navy);line-height:1.45}.request-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center}.request-panel p{margin:7px 0 0;color:var(--muted)}button{min-height:46px;padding:0 20px;border:0;border-radius:6px;background:var(--navy);color:#fff;font:inherit;font-weight:800;cursor:pointer}button:hover{background:var(--navy-strong)}button:disabled{opacity:.55;cursor:wait}.status{grid-column:1/-1;min-height:22px;margin:0}.status.success{color:var(--success)}.status.error,.loading-state.error{color:var(--danger)}.summary{position:sticky;top:18px}.price-lines{display:grid;margin:18px 0;border-top:1px solid var(--line)}.price-line{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}.price-line span{color:var(--muted)}.price-line strong{text-align:right}.summary-totals{display:grid;gap:14px}.summary-totals>div{display:grid;gap:4px}.summary-totals span,.summary-totals small{color:var(--muted);font-size:13px}.summary-totals strong{font-size:22px}.summary-totals .payable{padding-top:14px;border-top:2px solid var(--navy)}.summary-totals .payable strong{font-size:28px;color:var(--navy)}.notice.error{color:var(--danger);background:#fff1f3;margin-bottom:18px}.dependency-note{font-size:13px}.choice:focus-within,.field-grid input:focus,.field-grid select:focus,button:focus-visible,a:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
@media(max-width:980px){.configuration{grid-template-columns:1fr}.summary{position:static;grid-row:1}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.shell{padding-top:24px}.panel,.summary{padding:16px}.choice-list,.field-grid,.field-grid.two{grid-template-columns:1fr}.choice:nth-child(odd){border-right:0}.request-panel{grid-template-columns:1fr}.request-panel button{width:100%;height:auto;min-height:46px;padding-block:10px;line-height:1.2;white-space:normal;word-break:normal}.intro h1{font-size:34px}.topbar{padding:0 14px}.quiet-link{font-size:14px}.section-heading{align-items:flex-start}.chip{max-width:130px;overflow-wrap:anywhere}.choice{min-height:0}}
@media(prefers-color-scheme:dark){:root{color:#f4f7fc;background:#0e1726;--surface:#182337;--surface-soft:#202e45;--line:#41516b;--muted:#b8c4d8;--navy:#8bb9ff;--navy-strong:#a7c9ff;--blue:#6ba4ff;--focus:#9cc4ff}.topbar{background:#121d2f}.choice.selected,.tier-hint,.dependency-note{background:#1b3150}.chip,.loading-state{background:#243a5c;color:#dceaff}.summary-totals .payable strong{color:#a7c9ff}.notice.error{background:#3b1d27;color:#ffbec7}button{background:#2f6fed}button:hover{background:#4b82ef}}
@media(forced-colors:active){.choice.selected{outline:3px solid Highlight}.tier-hint,.dependency-note{border:1px solid CanvasText}}