:root{--ink:#07111f;--ink2:#0d1b2d;--paper:#f6f9fc;--white:#fff;--muted:#65758a;--line:#dce6f0;--cyan:#69e6ff;--blue:#2477ff;--lime:#b6f34b;--shadow:0 24px 70px rgba(7,17,31,.13)}
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.site-header{position:sticky;top:0;z-index:50;color:#fff;background:rgba(7,17,31,.94);backdrop-filter:blur(18px);box-shadow:0 1px 0 rgba(255,255,255,.08)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:11px;color:#fff;font-size:15px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.mark{position:relative;width:34px;height:34px;display:grid;place-items:center;border-radius:11px;color:var(--ink);background:var(--cyan);font-weight:950}.mark:after{content:"";position:absolute;right:-4px;top:-4px;width:9px;height:9px;border:2px solid var(--ink);border-radius:50%;background:var(--lime)}.nav-links{display:flex;align-items:center;gap:25px}.nav-links>a{color:#c9d6e5;font-size:14px;font-weight:680}.nav-links>a:hover,.nav-links>a[aria-current="page"]{color:var(--cyan)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 21px;border:1px solid transparent;border-radius:14px;background:var(--blue);color:#fff;font-weight:820;transition:transform .18s,box-shadow .18s}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(36,119,255,.25)}.btn:focus-visible,.menu:focus-visible,input:focus,select:focus,textarea:focus{outline:3px solid var(--cyan);outline-offset:3px}.btn-acid{background:var(--lime);color:var(--ink)}.btn-line{border-color:rgba(255,255,255,.25);background:transparent}.btn-sm{min-height:42px;padding-inline:16px;font-size:14px}.menu{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.2);border-radius:12px;background:transparent;color:#fff}.menu span,.menu:before,.menu:after{content:"";display:block;width:20px;height:2px;margin:4px auto;background:currentColor}.menu.open span{opacity:0}.menu.open:before{transform:translateY(6px) rotate(45deg)}.menu.open:after{transform:translateY(-6px) rotate(-45deg)}
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.diagnostic-result{padding:90px 0;background:var(--ink);color:#fff}.result-card{max-width:780px;margin:auto;padding:42px;border:1px solid rgba(255,255,255,.12);border-radius:28px;background:#0d1b2d;text-align:center}.result-score{display:flex;align-items:baseline;justify-content:center;gap:9px}.result-score b{color:var(--lime);font-size:82px;line-height:1}.result-score span{color:#93a8bf}.result-card>p{color:#b7c7d8}.result-actions{display:flex;justify-content:center;gap:10px;margin:28px 0}.btn-secondary{border-color:rgba(255,255,255,.2);background:transparent}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important}}