:root{--bg:#07080f;--s1:#10121d;--s2:#171a28;--line:#272b40;--fg:#eef1f8;--mut:#a3a9c2;--sun:#fbbf24;--sun2:#f59e0b;--cy:#67e8f9;--ok:#6ee7b7;--r:16px;color-scheme:dark}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;padding-top:56px;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-x:hidden}
a{color:var(--cy)}img{max-width:100%;height:auto;display:block}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:60px;z-index:10;background:#000;padding:8px 12px;border-radius:8px}
.cmd-back{position:fixed;top:calc(env(safe-area-inset-top,0px) + 10px);left:calc(env(safe-area-inset-left,0px) + 10px);z-index:2147483000;padding:8px 14px;border-radius:99px;background:#0b0916e6;color:#e9d5ff;border:1px solid #7c3aed;font:600 13px/1 system-ui,sans-serif;text-decoration:none;box-shadow:0 0 16px #7c3aed66;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.cmd-back:hover,.cmd-back:focus-visible{color:#fff;outline:2px solid #67e8f9;outline-offset:2px}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.top{position:sticky;top:52px;z-index:50;background:#07080fe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 0}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--fg);text-decoration:none;margin-right:auto}
.brand i{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 40% 40%,#fff7d6,var(--sun) 45%,var(--sun2));box-shadow:0 0 14px #fbbf2499}
.nav{display:flex;gap:4px;flex-wrap:wrap;order:3;width:100%;overflow-x:auto}
.nav a{padding:6px 10px;border-radius:99px;color:var(--mut);text-decoration:none;font-size:14px;white-space:nowrap}
.nav a[aria-current=page],.nav a:hover{color:var(--fg);background:var(--s2)}
@media(min-width:860px){.nav{order:0;width:auto}}
.btn{display:inline-flex;align-items:center;gap:6px;padding:11px 18px;border-radius:12px;border:1px solid var(--line);background:var(--s2);color:var(--fg);font:600 15px/1.2 inherit;font-family:inherit;text-decoration:none;cursor:pointer}
.btn:hover{border-color:var(--sun)}.btn:focus-visible,.choice:focus-within,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--cy);outline-offset:2px}
.btn-p{background:linear-gradient(135deg,var(--sun),var(--sun2));color:#1c1300;border-color:transparent}
.btn-s{padding:7px 12px;font-size:13px}
.hero{position:relative;padding:72px 0 56px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero picture,.hero picture img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45}
.hero .wrap{position:relative}
.kicker{color:var(--sun);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:13px;margin:0 0 10px}
h1{font-size:clamp(2rem,5vw,3.3rem);line-height:1.1;margin:0 0 14px}h2{font-size:clamp(1.35rem,3vw,1.9rem);margin:0 0 14px}h3{margin:0 0 6px;font-size:1.1rem}
.lede{color:#d5d9ea;font-size:1.1rem;max-width:62ch}.mut{color:var(--mut)}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
section.blk{padding:48px 0}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.card{background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:20px;min-width:0}
a.card{color:inherit;text-decoration:none;display:block}a.card:hover{border-color:var(--sun)}
ol.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:10px}
ol.steps li{counter-increment:s;background:var(--s1);border:1px solid var(--line);border-radius:12px;padding:12px 14px 12px 52px;position:relative}
ol.steps li::before{content:counter(s);position:absolute;left:14px;top:11px;width:26px;height:26px;border-radius:50%;background:var(--sun);color:#1c1300;font-weight:800;display:grid;place-items:center;font-size:14px}
ul.ck{padding-left:1.1em;margin:0}ul.ck li{margin:.3em 0}
.note{border:1px solid #f59e0b77;background:#f59e0b14;border-radius:12px;padding:12px 16px;color:#fde9b8;font-size:14px}
footer{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--mut);font-size:14px}
footer .wrap{display:flex;gap:10px 22px;flex-wrap:wrap}
/* calculator */
.calc{display:grid;gap:18px;padding:32px 0 56px}
.prog{height:6px;background:var(--s2);border-radius:9px;overflow:hidden}.prog span{display:block;height:100%;background:linear-gradient(90deg,var(--sun),var(--cy));transition:width .3s}
.stepc{font-size:14px;color:var(--mut)}
.panel{background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:22px;min-width:0}
.fields{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
label{display:grid;gap:6px;font-weight:600;font-size:14px;min-width:0}
.help{font-weight:400;color:var(--mut);font-size:13px}
input,select,textarea{width:100%;min-width:0;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:#0b0d16;color:var(--fg);font:inherit}
input[type=range]{padding:0;accent-color:var(--sun)}
.big{font-size:2rem;font-weight:800;color:var(--sun)}
.choices{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,140px),1fr))}
.choice{position:relative;display:grid;gap:8px;justify-items:center;text-align:center;padding:12px;border:2px solid var(--line);border-radius:14px;background:var(--s2);cursor:pointer;font-weight:600}
.choice input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.choice img{width:96px;height:96px;object-fit:cover;border-radius:10px;background:#fff}
.choice:has(input:checked){border-color:var(--sun);box-shadow:0 0 0 3px #fbbf2433}
.choice.txt{padding:18px 12px}
.err{color:#fca5a5;min-height:1.4em;margin:8px 0 0;font-size:14px}
.acts{display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap}
/* report */
.kpis{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr))}
.kpi{background:var(--s1);border:1px solid var(--line);border-radius:14px;padding:14px}
.kpi span{display:block;color:var(--mut);font-size:13px}.kpi strong{font-size:1.35rem}
.kpi.hi{border-color:#fbbf2488;background:linear-gradient(160deg,#2a1f05,var(--s1))}
.chart{width:100%;height:auto}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--mut)}.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.tbl{width:100%;border-collapse:collapse;font-size:14px}.tbl th,.tbl td{padding:8px;border-bottom:1px solid var(--line);text-align:right}.tbl th:first-child,.tbl td:first-child{text-align:left}
.tscroll{overflow-x:auto}
dl.kv{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:6px 14px;margin:0}dl.kv dt{color:var(--mut)}dl.kv dd{margin:0;overflow-wrap:anywhere}
details.faq{background:var(--s1);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:0 0 10px}details.faq summary{cursor:pointer;font-weight:700}
.ckgrid{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.ckgrid label{display:flex;gap:8px;align-items:center;font-weight:500}.ckgrid input{width:auto}
pre.sum{white-space:pre-wrap;background:#0b0d16;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:13px}
@media print{.cmd-back,.top,.acts,footer,.noprint{display:none!important}body{background:#fff;color:#000;padding:0}.kpi,.card,.panel{border-color:#ccc;background:#fff}.kpi strong{color:#000}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
body::before{content:"";position:fixed;inset:0 0 auto 0;height:52px;background:#07080f;z-index:49}
@media print{body::before{display:none}}