:root{--blue:#234f8c;--blue-dark:#123a6d;--light:#f4f7fb;--header:#d9e2ec;--text:#1f2937}
*{box-sizing:border-box}
body{font-family:Arial,Helvetica,sans-serif;margin:0;background:var(--light);color:var(--text);line-height:1.6}
a{text-decoration:none}
.top-header{background:var(--header);padding:18px 0}
.container{width:min(80vw,1600px);margin:0 auto}
.brand{font-size:30px;font-weight:800;color:#000;display:flex;align-items:center;gap:12px}
.brand img{height:42px;width:auto}
nav{background:var(--blue);padding:0}
nav .nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
nav .links{display:flex;gap:18px;flex-wrap:wrap}
nav a{color:#fff;padding:14px 0;display:inline-block;font-weight:700}
nav a.active{border-bottom:3px solid #fff}
nav a:not(.active){opacity:.92}
.lang a{font-weight:700;margin-left:10px}
.hero{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;padding:64px 0}
.hero-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(2rem,5vw,3.8rem);line-height:1.08;margin:0 0 16px}
.hero p{font-size:1.08rem;opacity:.93;margin:0 0 22px;max-width:760px}
.hero-box{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:24px}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
.logic-chip{display:inline-block;padding:10px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);font-weight:700}
.btn{display:inline-block;padding:12px 18px;border-radius:8px;font-weight:700}
.btn-primary{background:#fff;color:var(--blue-dark)}
.btn-secondary{border:1px solid rgba(255,255,255,.45);color:#fff}
.section{padding:56px 0}
.section.white{background:#fff}
.section.soft{background:#eef3f9}
.section-title{max-width:850px;margin:0 auto 34px;text-align:center}
.section-title h2{font-size:clamp(1.6rem,3vw,2.5rem);margin:0 0 12px;color:var(--blue-dark)}
.section-title p{margin:0;color:#5b6675}
.grid-3,.grid-2{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid #d9e2ec;border-radius:14px;padding:26px;box-shadow:0 8px 24px rgba(20,58,109,.05)}
.card h3{margin:0 0 12px;color:var(--blue-dark)}
.card p,.card li{color:#5b6675}
.card ul{margin:0;padding-left:18px}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.logic-box{background:#eaf1fb;border:1px solid #c8d8ef;border-radius:14px;padding:28px 22px;text-align:center}
.logic-box span{display:block;margin-bottom:10px;font-size:.82rem;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:var(--blue)}
.logic-box strong{font-size:1.06rem;line-height:1.8;color:var(--blue-dark)}
.faq-item{margin-bottom:18px}
.faq-item h3{margin:0 0 6px;color:var(--blue-dark);font-size:1.06rem}
.cta{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;padding:64px 0;text-align:center}
.cta h2{font-size:clamp(1.8rem,3vw,2.8rem);margin:0 0 12px}
.cta p{max-width:760px;margin:0 auto 20px;opacity:.93}
footer{background:#0f2748;color:#fff;text-align:center;padding:22px 0}
form{display:grid;gap:14px}
input,textarea{width:100%;padding:12px;border:1px solid #c8d8ef;border-radius:8px;font:inherit}
button{background:var(--blue);color:#fff;border:none;padding:12px 18px;border-radius:8px;font-weight:700;cursor:pointer}
.notice{font-size:.95rem;color:#5b6675}
.form-status{margin:0 0 18px;padding:14px 16px;border-radius:10px;font-weight:700}
.form-status.is-success{background:#e7f6ec;border:1px solid #b9e1c5;color:#1e6a37}
.form-status.is-error{background:#fdecec;border:1px solid #f1c1c1;color:#8f2d2d}
@media (max-width:900px){.hero-grid,.grid-3,.grid-2,.split{grid-template-columns:1fr}nav .nav-inner{justify-content:center}.brand{font-size:24px}}