:root{
  --ink:#12263A; --paper:#F4F6F3; --pine:#0F6B5C; --signal:#F2B33D;
  --line:#CBD5D3; --muted:#4A5B68; --white:#fff;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--sans)}
a{color:inherit}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.15;margin:0}
p{margin:0}

header{background:var(--ink);color:var(--white)}
.bar{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;max-width:1040px;margin:0 auto}
.logo{font-family:var(--serif);font-size:1.5rem;font-weight:700;text-decoration:none;letter-spacing:.01em}
.logo b{color:var(--signal)}
nav{display:flex;gap:22px;font-size:.95rem}
nav a{text-decoration:none;opacity:.85}
nav a:hover{opacity:1;text-decoration:underline}

.hero{background:var(--ink);color:var(--white);padding:40px 0 84px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:end}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.3rem);max-width:15ch}
.hero p.lead{margin-top:22px;font-size:1.15rem;color:#D5DEE5;max-width:46ch}
.btn{display:inline-block;margin-top:30px;background:var(--signal);color:var(--ink);font-weight:700;text-decoration:none;padding:14px 26px;border-radius:6px}
.btn:hover{background:#f7c25a}

.scale{display:flex;align-items:flex-end;gap:10px;height:220px;margin:0;padding:0;list-style:none}
.scale li{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px;height:100%;font-size:.78rem;color:#B9C7D2;text-align:center}
.scale li span{display:block;width:100%;background:#2A4259;border-radius:4px 4px 0 0}
.scale li:nth-child(1) span{height:20%}
.scale li:nth-child(2) span{height:38%}
.scale li:nth-child(3) span{height:56%}
.scale li:nth-child(4) span{height:78%}
.scale li:nth-child(5) span{height:100%;background:var(--signal)}
.scale-cap{margin-top:14px;font-size:.85rem;color:#B9C7D2}

section{padding:76px 0}
section h2{font-size:clamp(1.7rem,3.4vw,2.3rem);max-width:22ch}
.intro{margin-top:14px;color:var(--muted);max-width:60ch}

.svc{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:38px 0;border-top:1px solid var(--line)}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc h3{font-size:1.5rem}
.svc p{margin-top:12px;color:var(--muted);max-width:46ch}
.svc h4{margin:0 0 10px;font-size:.95rem;font-weight:700;color:var(--pine)}
.svc ul{margin:0;padding-left:20px}
.svc li{margin-bottom:6px}
.list{margin-top:36px}

.about{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.about p{color:var(--muted)}
.about p+p{margin-top:14px}
.creds{margin:0;padding:0;list-style:none;border-left:4px solid var(--pine);padding-left:22px}
.creds li{padding:7px 0}

.contact{background:var(--ink);color:var(--white)}
.contact h2{max-width:20ch}
.contact p{margin-top:14px;color:#D5DEE5;max-width:52ch}
.contact .mail{display:block;margin-top:18px;font-size:1.05rem}

footer{background:var(--ink);color:#8FA3B3;font-size:.88rem;padding:0 0 32px}
footer .wrap{border-top:1px solid #2A4259;padding-top:22px}

@media (max-width:820px){
  .hero .wrap,.svc,.about .wrap{grid-template-columns:1fr;gap:28px}
  .scale{height:170px}
  nav{gap:16px;font-size:.9rem}
  section{padding:56px 0}
}

.hero svg{width:100%;height:auto;display:block}
.flow path{animation:dash 2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-20}}
@media (prefers-reduced-motion:reduce){.flow path{animation:none}}
.more{border-left:4px solid var(--pine);padding-left:18px}
.quiz{background:#E6EDEA;border-top:1px solid var(--line)}
.quiz .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.checks{border:0;padding:0;margin:26px 0 0}
.checks label{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;margin-bottom:8px;background:var(--white);border:1px solid var(--line);border-radius:8px;cursor:pointer}
.checks label:hover{border-color:var(--pine)}
.checks input{width:20px;height:20px;margin-top:2px;accent-color:var(--pine);flex:none}
.quiz .scale{height:180px}
.quiz .scale li{color:var(--muted)}
.quiz .scale li span{background:#C3CFCC;transition:background .25s}
.quiz .scale li.on span{background:var(--pine)}
.quiz .scale li.cur span{background:var(--signal)}
.quiz .scale li.cur{color:var(--ink);font-weight:700}
.result{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:28px}
.result h3{font-size:1.6rem;margin-top:22px}
.result p{margin-top:8px;color:var(--muted)}
.result .btn{background:var(--ink);color:var(--white)}
.result .btn:hover{background:#1d3a55}
.result small{display:block;margin-top:14px;color:var(--muted);font-size:.82rem}
.form{margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:640px}
.form .full{grid-column:1/-1}
.form label{display:block;font-size:.9rem;margin-bottom:4px;color:#D5DEE5}
.form input,.form select,.form textarea{width:100%;font:inherit;padding:11px 12px;border-radius:6px;border:1px solid #2A4259;background:#1B3550;color:var(--white)}
.form textarea{min-height:110px;resize:vertical}
.form button{font:inherit;cursor:pointer;border:0;margin-top:0}
.contact .note{font-size:.85rem;color:#8FA3B3;margin-top:12px}
@media (max-width:820px){.quiz .wrap,.form{grid-template-columns:1fr}}

.sr{position:absolute;left:-9999px}
.fig{margin:0}
.case{background:var(--paper)}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:34px}
.case-grid div{border-top:4px solid var(--pine);padding-top:14px}
.case-grid h3{font-size:1.15rem;margin-bottom:8px}
.case-grid p{color:var(--muted)}
.case .fine{margin-top:26px;font-size:.88rem;color:var(--muted)}
.doc{max-width:760px;padding:56px 24px 72px}
.doc h1{font-size:2rem;margin-bottom:6px}
.doc h2{font-size:1.2rem;margin:30px 0 8px}
.doc p,.doc li{color:var(--muted)}
.doc ul{padding-left:20px}
.doc .upd{font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer a{color:#B9C7D2}
@media (max-width:820px){.case-grid{grid-template-columns:1fr}}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .status{margin:0;min-height:1.5em;font-size:.95rem}
.form .status.ok{color:#8ED8C8}
.form .status.err{color:#F6B2A6}
.form .status a{color:inherit}
.form button[disabled]{opacity:.6;cursor:wait}
.contact .note a{color:#D5DEE5}