:root{--ink:#25252d;--muted:#696978;--violet:#746cc0;--mint:#77c9c9;--soft:#f3f1fb;--line:#ddd9f0;--shadow:0 18px 55px rgba(49,43,91,.13)}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;background:linear-gradient(145deg,#f9f8fd,#eff8f6);min-height:100vh;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='380' height='240' viewBox='0 0 380 240'%3E%3Cpath d='M-20 170 C70 60 125 270 220 120 S390 40 410 140' fill='none' stroke='%23746cc0' stroke-width='2'/%3E%3Cpath d='M-30 75 C55 180 130 10 220 95 S330 220 410 80' fill='none' stroke='%2377c9c9' stroke-width='2'/%3E%3C/svg%3E")}
.wrap{max-width:1100px;margin:auto;padding:24px}.top{display:flex;align-items:center;gap:18px;margin-bottom:18px}.logo{width:230px;max-height:76px;object-fit:contain;object-position:left}.brand-fallback{font-weight:800;font-size:22px}.robot{margin-left:auto;width:62px;height:62px;border-radius:21px;background:white;box-shadow:var(--shadow);display:grid;place-items:center;overflow:hidden}.robot img{width:100%;height:100%;object-fit:cover;object-position:50% 22%;transform:scale(1.38)}
.hero,.panel,.result{background:rgba(255,255,255,.96);border:1px solid rgba(116,108,192,.18);border-radius:26px;box-shadow:var(--shadow)}.hero{padding:28px 30px;margin-bottom:18px;position:relative;overflow:hidden}.hero:after{content:"КОД";position:absolute;right:28px;bottom:-22px;font-size:104px;font-weight:900;color:rgba(116,108,192,.07)}
.hero-inner>*{min-width:0}.hero h1{overflow-wrap:anywhere}.hero-inner{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(280px,.82fr);gap:22px;align-items:center}.hero-copy{position:relative;z-index:2}.hero-art{width:100%;max-height:330px;object-fit:contain;filter:drop-shadow(0 18px 32px rgba(57,48,105,.18));position:relative;z-index:1}.demo-badge{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:#eeeafd;color:#5b52a5;font-size:12px;font-weight:800;margin-bottom:10px}.demo-badge:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}.kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--violet);font-weight:700}.hero h1{font-size:clamp(30px,5vw,58px);line-height:1.02;margin:9px 0 13px}.hero p{font-size:18px;line-height:1.55;max-width:830px;margin:0;color:#4e4e5c}.notice{margin-top:16px;padding:12px 14px;border-left:4px solid var(--mint);background:#f1fbf9;border-radius:9px;font-size:14px}
.progress-shell{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;margin:18px 0}.progress{height:11px;border-radius:99px;background:#e8e5f4;overflow:hidden}.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--violet),var(--mint));width:0;transition:.25s}.step-label{font-size:13px;color:var(--muted);font-weight:700}
.panel{padding:28px}.stage-title{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px}.stage-num{min-width:42px;height:42px;border-radius:14px;background:var(--violet);color:white;display:grid;place-items:center;font-weight:800}.stage-title h2{margin:0 0 5px;font-size:27px}.stage-title p{margin:0;color:var(--muted);line-height:1.5}
.q{padding:18px 0;border-top:1px solid #eee}.q:first-of-type{border-top:0}.q label{display:block;font-weight:700;line-height:1.45;margin-bottom:9px}.hint{font-size:13px;color:var(--muted);font-weight:400;margin-top:5px}
textarea,input[type=text]{width:100%;border:1px solid #d8d5e8;border-radius:13px;padding:12px 13px;font:inherit;background:#fff;outline:none}textarea{min-height:92px;resize:vertical}textarea:focus,input[type=text]:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(116,108,192,.1)}
.roles{display:grid;gap:15px}.role-card{border:1px solid var(--line);background:#fbfaff;border-radius:18px;padding:16px}.role-head{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.remove{border:0;background:#eeeaf8;color:#655da9;border-radius:10px;padding:8px 10px;cursor:pointer}.score-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.score{background:white;border-radius:12px;padding:9px}.score small{display:block;min-height:29px;color:#5e5e6c}.score output{font-weight:800;color:var(--violet)}input[type=range]{width:100%;accent-color:var(--violet)}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-top:22px}.actions .right{display:flex;gap:10px;flex-wrap:wrap}.btn{border:0;border-radius:14px;padding:12px 18px;font-weight:800;cursor:pointer;font-size:15px}.primary{background:linear-gradient(135deg,var(--violet),#6259ad);color:white}.secondary{background:#ece9f8;color:#4f478e}.ghost{background:white;border:1px solid #d9d5ec;color:#555}.danger{color:#a44242}.btn:hover{transform:translateY(-1px)}
.result{padding:30px;margin-top:18px}.result h2{font-size:32px;margin-top:0}.summary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.summary-card{border:1px solid var(--line);border-radius:18px;padding:17px;background:#fff}.summary-card h3{margin:0 0 7px;color:var(--violet);font-size:16px}.summary-card p{margin:0;line-height:1.55;white-space:pre-wrap}.formula{background:linear-gradient(135deg,#eeeafd,#e9f8f5);border:1px solid #d3cee9;border-radius:20px;padding:21px;font-size:19px;line-height:1.55;margin:16px 0}.report{white-space:pre-wrap;background:#faf9fd;border:1px solid #e5e2ef;border-radius:18px;padding:20px;line-height:1.55}.hidden{display:none!important}
@media(max-width:760px){.hero-inner{grid-template-columns:1fr}.hero-art{max-height:240px;order:-1}.wrap{padding:12px}.panel,.hero,.result{padding:20px}.score-grid,.summary-grid{grid-template-columns:1fr 1fr}.logo{width:185px}.hero h1{font-size:36px}}@media(max-width:470px){.score-grid,.summary-grid{grid-template-columns:1fr}.actions{display:block}.actions .right{margin-top:10px}.btn{width:100%;margin-top:7px}}
@media print{body{background:#fff}.top,.hero,.progress-shell,.panel,.result .export-actions{display:none!important}.result{box-shadow:none;border:0;margin:0;padding:0}.wrap{max-width:none;padding:0}.summary-card,.formula,.report{break-inside:avoid}}
.access-gate{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#f9f8fd,#eff8f6)}
.access-card{width:min(540px,100%);background:rgba(255,255,255,.97);border:1px solid rgba(116,108,192,.2);border-radius:26px;box-shadow:var(--shadow);padding:32px;text-align:center}
.access-card img{width:210px;max-height:72px;object-fit:contain;margin-bottom:18px}.access-card h1{font-size:28px;margin:0 0 12px}.access-card p{color:var(--muted);line-height:1.55;margin:0}
.access-spinner{width:42px;height:42px;margin:24px auto 0;border:4px solid #e8e5f4;border-top-color:var(--violet);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.music-toggle{margin-left:auto;border:1px solid #d9d5ec;background:#fff;color:#514991;border-radius:14px;padding:10px 14px;font-weight:800;cursor:pointer;box-shadow:0 8px 20px rgba(49,43,91,.08)}
.music-toggle[aria-pressed="true"]{background:linear-gradient(135deg,var(--violet),#6259ad);color:#fff;border-color:transparent}.music-toggle:hover{transform:translateY(-1px)}
@media(max-width:600px){.top{flex-wrap:wrap}.music-toggle{order:3;width:100%;margin-left:0}.robot{margin-left:auto}}
body:before{z-index:0}
.wrap,.access-gate{position:relative;z-index:1}
.access-gate{background:transparent}