:root{--bg:#ffffff;--bg2:#f4f7fb;--ink:#0f1b2d;--muted:#5a6a82;--line:#e1e7f0;--brand:#2563eb;--brand2:#0ea5a4;--ok:#16a34a;--warn:#d97706;--bad:#dc2626;--card:#ffffff}
@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--bg2:#111a2e;--ink:#eaf0fb;--muted:#9aabc6;--line:#22304a;--brand:#5b8def;--brand2:#2dd4bf;--card:#111a2e}}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.logo span{color:var(--brand)}
nav a{margin-left:22px;color:var(--muted);text-decoration:none;font-weight:500;font-size:.95rem}
nav a:hover,nav a.active{color:var(--ink)}
.btn{display:inline-block;background:var(--brand);color:#fff!important;padding:12px 22px;border-radius:10px;font-weight:600;text-decoration:none;border:0;cursor:pointer;font-size:1rem}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink)!important;border:1px solid var(--line)}
.hero{padding:84px 0 64px;background:linear-gradient(180deg,var(--bg2),var(--bg))}
.hero h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.1;letter-spacing:-.03em;margin:0 0 18px;max-width:760px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:1.15rem;color:var(--muted);max-width:620px;margin:0 0 28px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.pill{border:1px solid var(--line);background:var(--card);border-radius:99px;padding:4px 14px;font-size:.85rem;color:var(--muted)}
section{padding:64px 0}
section.alt{background:var(--bg2)}
h2{font-size:1.9rem;letter-spacing:-.02em;margin:0 0 10px}
.lead{color:var(--muted);max-width:640px;margin:0 0 36px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{margin:0 0 8px;font-size:1.08rem}
.card p{margin:0;color:var(--muted);font-size:.96rem}
.ico{font-size:1.6rem;margin-bottom:10px}
.steps{counter-reset:s;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.step{counter-increment:s}
.step:before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;margin-bottom:12px}
.cta-band{text-align:center}
.cta-band p{margin:0 auto 24px;color:var(--muted);max-width:520px}
footer.site{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:.9rem}
footer.site .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer.site a{color:var(--muted);margin-right:16px}
.page{padding:56px 0 72px;max-width:760px}
.page h1{font-size:2.3rem;letter-spacing:-.02em;margin:0 0 14px}
.page h2{font-size:1.35rem;margin:36px 0 8px}
.page p,.page li{color:var(--muted)}
.team{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:18px}
.avatar{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:700;font-size:1.3rem;margin-bottom:12px}
.role{color:var(--brand);font-size:.9rem;font-weight:600;margin:0 0 6px}
/* assessment */
.assess{max-width:760px;margin:0 auto;padding:40px 20px 72px}
.progress{height:8px;background:var(--line);border-radius:9px;overflow:hidden;margin:14px 0 26px}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand2));transition:width .25s}
.q-domain{color:var(--brand);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em}
.q-text{font-size:1.3rem;font-weight:600;margin:6px 0 8px;line-height:1.35}
.q-help{color:var(--muted);font-size:.95rem;margin:0 0 20px}
.opts{display:grid;gap:10px}
.opt{text-align:left;background:var(--card);border:1px solid var(--line);color:var(--ink);padding:14px 18px;border-radius:12px;font-size:1rem;cursor:pointer}
.opt:hover{border-color:var(--brand)}
.opt.sel{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand) inset}
.nav-row{display:flex;justify-content:space-between;margin-top:26px}
.score{font-size:4rem;font-weight:800;letter-spacing:-.03em;line-height:1}
.bar{height:10px;background:var(--line);border-radius:9px;overflow:hidden}
.bar i{display:block;height:100%}
.row{display:grid;grid-template-columns:170px 1fr 46px;gap:12px;align-items:center;margin:10px 0}
.gap{border-left:4px solid var(--warn);padding:10px 14px;margin:10px 0;background:var(--bg2);border-radius:0 10px 10px 0}
.gap.high{border-color:var(--bad)}
.gap b{display:block}
.gap small{color:var(--muted)}
.tag{display:inline-block;font-size:.72rem;border:1px solid var(--line);border-radius:6px;padding:0 6px;margin-right:4px;color:var(--muted)}
.hidden{display:none}
.note{font-size:.85rem;color:var(--muted)}
@media(max-width:640px){nav a{margin-left:12px;font-size:.88rem}.row{grid-template-columns:1fr 1fr 40px}}
@media print{header.site,footer.site,.nav-row,.noprint{display:none}}