/* Valtrosys free brief builder. Deliberately standalone: no legacy site CSS. */
:root{color-scheme:dark;--bb-bg:#0b0e12;--bb-panel:#11161f;--bb-line:#29323d;--bb-text:#f4f4f1;--bb-muted:#aab4c0;--bb-soft:#7c8896;--bb-violet:#ada5ff;--bb-lime:#c8fc88}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body.bb-page{margin:0;background:var(--bb-bg);color:var(--bb-text);font:400 15px/1.55 ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
.bb-page a{color:inherit}
.bb-page button,.bb-page input,.bb-page select,.bb-page textarea{font:inherit}
.bb-page button{cursor:pointer}
.bb-page [hidden]{display:none!important}
.bb-shell{width:min(calc(100% - 48px),1180px);margin-inline:auto}
.bb-skip{position:absolute;z-index:100;top:-100px;left:16px;padding:12px 20px;background:#fff;color:#000}
.bb-skip:focus{top:8px}
.bb-page :focus-visible{outline:3px solid #bcb7ff;outline-offset:3px}
.bb-header{position:sticky;top:0;z-index:40;border-bottom:1px solid #202732;background:rgba(11,14,18,.94);backdrop-filter:blur(14px)}
.bb-header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.bb-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:820;font-size:19px;letter-spacing:-.045em}
.bb-brand img{display:block}
.bb-header nav{display:flex;align-items:center;gap:25px}
.bb-header nav a{text-decoration:none;color:#adb7c1;font-weight:600;font-size:12px}
.bb-header nav a:hover{color:#fff}
.bb-header .bb-nav-cta{background:#f4f1ea;border-radius:10px;color:#141922;padding:12px 15px;font-weight:800}
.bb-header .bb-nav-cta:hover{background:#ded8ff;color:#141922}
.bb-tiny,.bb-overline,.bb-step-num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.13em;font-size:10px;font-weight:650;color:var(--bb-violet)}
.bb-hero{padding:94px 0 89px;border-bottom:1px solid var(--bb-line);background:radial-gradient(ellipse at 78% 10%,#24213a 0,transparent 43%),#0b0e12}
.bb-hero-inner{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.63fr);gap:clamp(40px,8vw,115px);align-items:center}
.bb-overline{margin:0 0 24px}
.bb-hero h1{margin:0;max-width:780px;font-size:clamp(46px,6vw,82px);line-height:1.04;letter-spacing:-.065em;font-weight:830}
.bb-hero h1 em,.bb-editorial-title em,.bb-result-head em,.bb-end-cta em{font-style:normal;color:var(--bb-violet)}
.bb-lead{font-size:clamp(16px,1.5vw,18px);line-height:1.7;color:#b5bec8;max-width:710px;margin:24px 0 0}
.bb-pills{display:flex;gap:9px;flex-wrap:wrap;margin-top:27px}
.bb-pills span{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:8px;background:#1a202b;font-size:11px;color:#d4dbe3}
.bb-pills svg{width:13px;height:13px;fill:none;stroke:var(--bb-lime);stroke-width:2.7}
.bb-jump{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;max-width:100%;margin-top:30px;padding:15px 20px;background:#f3f1eb;color:#14161a!important;text-decoration:none;border-radius:10px;font-size:12px;font-weight:800}
.bb-jump:hover{background:#dbd6ff}
.bb-side-note{align-self:center;border:1px solid #353c51;background:#151a24;border-radius:17px;padding:29px}
.bb-side-note p{font-size:20px;line-height:1.3;font-weight:760;letter-spacing:-.035em;margin:13px 0 24px}
.bb-side-note ol{list-style:none;counter-reset:brief;display:grid;gap:14px;padding:0;margin:0 0 23px}
.bb-side-note li{counter-increment:brief;display:grid;grid-template-columns:23px minmax(0,1fr);gap:11px;font-size:13px;color:#e1e5e8}
.bb-side-note li:before{content:counter(brief,decimal-leading-zero);color:var(--bb-violet);font:700 10px/1.7 ui-monospace,monospace}
.bb-side-note small{display:block;border-top:1px solid var(--bb-line);padding-top:17px;color:var(--bb-soft);font-size:11px;line-height:1.65}
.bb-workspace{padding:86px 0 110px;background:#10151c}
.bb-workspace-header{display:flex;justify-content:space-between;align-items:end;gap:50px}
.bb-workspace-header h2{margin:9px 0 0;font-size:clamp(36px,4.2vw,54px);font-weight:820;letter-spacing:-.055em;line-height:1.1}
.bb-workspace-header>p{margin:0;max-width:350px;color:var(--bb-muted);font-size:13px;line-height:1.65}
.bb-progress{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:34px;margin-bottom:16px}
.bb-progress span{padding:13px 10px 12px;border-top:2px solid #394252;color:#727f8c;font:700 11px ui-monospace,monospace}
.bb-progress span b{font:600 12px ui-sans-serif,system-ui,sans-serif;margin-left:10px}
.bb-progress span.is-active{border-color:#aaa3ff;color:#f2f0ff}
.bb-progress span.is-done{border-color:#91b96e;color:#bccab3}
.bb-tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.45fr);gap:15px;align-items:start}
.bb-form{border:1px solid #333c49;background:#171e28;border-radius:17px;padding:clamp(23px,3vw,40px);min-width:0}
.bb-step h3{font-size:clamp(26px,3vw,40px);letter-spacing:-.045em;line-height:1.14;margin:11px 0 8px}
.bb-step-desc{font-size:13px;color:#aab4c0;margin:0 0 26px}
.bb-fields{display:grid;gap:22px}
.bb-field,.bb-label,.bb-fieldset legend{display:grid;gap:8px;color:#e7eaf0;font-size:12px;font-weight:700}
.bb-optional{display:inline;color:#788594;font-weight:500}
.bb-field input:not([type=radio]),.bb-field select,.bb-field textarea{display:block;width:100%;min-width:0;background:#101620;color:#f8f9fa;border:1px solid #3b4656;border-radius:9px;padding:13px 13px;min-height:46px;font-weight:500;font-size:13px;outline:none}
.bb-field textarea{resize:vertical}
.bb-field input::placeholder,.bb-field textarea::placeholder{color:#7b8795}
.bb-field select option{background:#101620}
.bb-field input:focus,.bb-field select:focus,.bb-field textarea:focus{border-color:#aca4ff;box-shadow:0 0 0 2px rgba(172,164,255,.15)}
.bb-choices{display:flex;gap:10px;flex-wrap:wrap}
.bb-choices .bb-label{width:100%}
.bb-choices>label{flex:1;min-width:160px}
.bb-choices input{position:absolute;opacity:0;pointer-events:none}
.bb-choices label span{display:block;padding:13px 16px;background:#111722;border:1px solid #3b4656;border-radius:9px;color:#d3dae3;font-size:13px;text-align:center;cursor:pointer}
.bb-choices input:checked+span{border-color:#afa7ff;background:#27223b;color:#f7f5ff}
.bb-choices input:focus-visible+span{outline:3px solid #bcb7ff;outline-offset:3px}
.bb-fieldset{margin:0;border:0;padding:0;min-width:0}
.bb-fieldset legend{margin-bottom:10px}
.bb-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.bb-check-grid label{display:flex;gap:9px;align-items:center;background:#111722;border:1px solid #354152;border-radius:9px;padding:12px;font-size:12px;font-weight:600;line-height:1.35;cursor:pointer}
.bb-check-grid label:has(input:checked){background:#252238;border-color:#8981e4}
.bb-check-grid input{accent-color:#aea4ff;width:16px;height:16px;flex:none}
.bb-step-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:30px;padding-top:23px;border-top:1px solid #343f4d}
.bb-step-actions button{border:1px solid #465366;min-height:44px;border-radius:9px;padding:0 17px;color:#eef0f2;background:#222a36;font-weight:760;font-size:12px}
.bb-step-actions button:disabled{opacity:.42;cursor:not-allowed}
.bb-step-actions .bb-next{margin-left:auto;border-color:#f3f1ea;background:#f3f1ea;color:#121722}
.bb-step-actions .bb-next:hover{background:#dad4ff}
.bb-live-aside{position:sticky;top:92px;border-radius:17px;padding:29px;border:1px solid #303c4b;background:#131922}
.bb-live-top strong{display:block;margin:14px 0 26px;font-size:23px;letter-spacing:-.035em;line-height:1.16;overflow-wrap:anywhere}
.bb-live-list{border-top:1px solid #333c49}
.bb-live-list>div{display:grid;gap:5px;padding:15px 0;border-bottom:1px solid #333c49}
.bb-live-list span{font-size:10px;color:#7e8b9a}
.bb-live-list b{font-size:12px;color:#e6eaf0;overflow-wrap:anywhere}
.bb-live-aside p{font-size:11px;color:#8f9dad;margin:19px 0 0;line-height:1.7}
.bb-result{margin-top:29px;background:#eeeae1;color:#161c23;border-radius:18px;padding:clamp(21px,3vw,36px);border:1px solid #d4cdc2;scroll-margin-top:95px}
.bb-result-head{display:flex;justify-content:space-between;align-items:start;gap:25px}
.bb-result-head .bb-tiny{color:#514bbb}
.bb-result h2{font-size:clamp(27px,3.4vw,44px);line-height:1.12;letter-spacing:-.055em;margin:10px 0}
.bb-result-head p{color:#57616d;font-size:13px;margin:6px 0 0}
.bb-result-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.bb-result-actions button,.bb-result-actions a{font-size:11px;min-height:42px;white-space:nowrap;padding:12px 13px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #8b8b8c;border-radius:9px;color:#151922;text-decoration:none;background:transparent;font-weight:760}
.bb-result-actions a{color:#fff;background:#171d25;border-color:#171d25}
.bb-result pre{white-space:pre-wrap;overflow-wrap:anywhere;font:500 12.5px/1.75 ui-monospace,Menlo,Consolas,monospace;margin:25px 0 0;padding:23px;border:1px solid #d4d0c6;background:#fffdf8;border-radius:11px;max-height:610px;overflow:auto}
.bb-feedback{min-height:1.5em;color:#314b30;font-size:12px;margin:12px 0 0}
.bb-editorial{padding:100px 0;background:#0c1015}
.bb-editorial-title{max-width:780px}
.bb-editorial h2{margin:12px 0 37px;font-size:clamp(36px,4.7vw,62px);line-height:1.07;letter-spacing:-.06em}
.bb-article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.bb-article-grid article{padding:29px;border:1px solid #2b3644;border-radius:14px;background:#141b24}
.bb-article-grid article span{color:#ada5ff;font:700 10px ui-monospace,monospace}
.bb-article-grid article h3{font-size:22px;line-height:1.2;letter-spacing:-.03em;margin:32px 0 12px}
.bb-article-grid article p{margin:0;color:#a6b2be;font-size:13px;line-height:1.7}
.bb-source{margin:24px 0 0;color:#919da8;font-size:12px;line-height:1.7}
.bb-source a{color:#c5bdff}
.bb-end-cta{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:80px;padding:34px;border-radius:16px;background:#eae7df;color:#131a21}
.bb-end-cta .bb-tiny{color:#5750b9}
.bb-end-cta h3{font-size:clamp(25px,3vw,38px);letter-spacing:-.05em;line-height:1.15;margin:11px 0}
.bb-end-cta p{font-size:13px;color:#59616c;max-width:630px;margin:0}
.bb-end-cta>a{white-space:nowrap;text-decoration:none;padding:13px 16px;background:#151b23;color:#fff;border-radius:9px;font-size:12px;font-weight:750}
.bb-footer{padding:25px 0;border-top:1px solid #2d3540;color:#86919e;font-size:11px}
.bb-footer .bb-shell{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap}
.bb-footer div div{display:flex;gap:20px}
.bb-footer a{text-decoration:none}
.bb-footer a:hover{color:#fff}
@media(max-width:980px){
.bb-hero-inner{grid-template-columns:1fr}
.bb-side-note{max-width:680px}
.bb-tool-grid{grid-template-columns:minmax(0,1fr)}
.bb-live-aside{position:static}
.bb-live-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}
.bb-workspace-header{display:block}
.bb-workspace-header>p{max-width:650px;margin-top:15px}
.bb-result-head{flex-direction:column}
.bb-result-actions{justify-content:flex-start}
}
@media(max-width:650px){
.bb-shell{width:calc(100% - 30px)}
.bb-header-inner{min-height:64px}
.bb-header nav{gap:12px}
.bb-header nav a:not(.bb-nav-cta){display:none}
.bb-brand span{font-size:17px}
.bb-hero{padding:62px 0}
.bb-hero h1{font-size:clamp(41px,10.9vw,64px)}
.bb-side-note{padding:23px}
.bb-workspace{padding:63px 0 75px}
.bb-progress{gap:5px}
.bb-progress span{font-size:11px;padding:10px 6px}
.bb-progress span b{display:none}
.bb-form{padding:20px}
.bb-check-grid,.bb-live-list{grid-template-columns:1fr}
.bb-result-actions{width:100%}
.bb-result-actions button,.bb-result-actions a{white-space:normal;flex:1}
.bb-result pre{padding:14px;font-size:11px}
.bb-article-grid{grid-template-columns:1fr}
.bb-editorial{padding:65px 0}
.bb-end-cta{margin-top:52px;align-items:stretch;flex-direction:column;padding:24px}
.bb-end-cta>a{text-align:center;white-space:normal}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
@media print{
:root{color-scheme:light}
body.bb-page{background:#fff;color:#111}
.bb-header,.bb-hero,.bb-workspace-header,.bb-progress,.bb-tool-grid,.bb-editorial,.bb-footer,.bb-result-actions,.bb-feedback,.bb-skip{display:none!important}
.bb-workspace{background:#fff;padding:0}
.bb-result{display:block!important;background:#fff;color:#111;margin:0;padding:0;border:0}
.bb-result-head{display:block}
.bb-result-head p{display:none}
.bb-result-head em{color:#111}
.bb-result pre{border:0;max-height:none;overflow:visible;font-size:11pt;line-height:1.5;padding:0;white-space:pre-wrap;background:#fff;color:#111}
.bb-result h2{font-size:24pt}
}