:root{--navy:#0B1B2B;--blue:#2457F5;--gray:#F6F8FB;--line:#E1E7EF;--muted:#4A5B6D;--font:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:var(--font);color:var(--navy);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;height:64px}
.brand{font-weight:800;font-size:20px;letter-spacing:-.03em;color:var(--navy);text-decoration:none}
.btn{display:inline-block;font:600 15px var(--font);background:var(--blue);color:#fff;border:1px solid var(--blue);padding:13px 22px;border-radius:12px;text-decoration:none;cursor:pointer}
.btn:hover{background:#1b46d1}
.btn.small{padding:9px 14px;font-size:14px}
.btn:disabled{background:#E8ECF2;color:#5A6878;border-color:var(--line);cursor:not-allowed}
.link{font-weight:600;color:var(--navy);text-decoration:underline;text-underline-offset:4px;padding:13px 6px}
section{padding:72px 0}
.alt{background:var(--gray)}
h1{font-size:clamp(2.4rem,7vw,4.4rem);line-height:1.05;letter-spacing:-.035em;margin:0 0 20px}
h2{font-size:clamp(1.9rem,4.5vw,2.8rem);line-height:1.12;letter-spacing:-.03em;margin:0 0 16px}
h3{font-size:18px;margin:0 0 8px}
p{margin:0 0 12px}
.lead{font-size:18px;color:var(--muted);max-width:560px}
.hero{display:grid;gap:40px;align-items:center}
.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}
.grid{display:grid;gap:16px;margin-top:32px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 2px 10px rgba(11,27,43,.04)}
.card p{color:var(--muted);font-size:15px;margin:0}
.alt .card{background:#fff}
.tag{display:inline-block;font-size:13px;font-weight:600;color:var(--blue);margin-bottom:12px}
.note{font-size:14px;color:var(--muted)}
.ex-label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.ex-row{display:flex;gap:12px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--gray);margin-bottom:10px;font-size:15px}
.ex-row.ok{background:#fff;border-color:var(--blue)}
.dot{width:10px;height:10px;border-radius:50%;background:#8A97A6;flex:none}
.ok .dot{background:var(--blue)}
.ex-row small{display:block;color:var(--muted)}
.transcript p{padding:12px 14px;border-radius:12px;background:var(--gray);color:var(--navy);font-size:15px}
.transcript p.ai{background:#EAF0FE}
.transcript b{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s}
.steps li:before{content:"0" counter(s);display:block;font-weight:800;color:var(--blue);margin-bottom:8px}
form{display:grid;gap:18px;max-width:640px}
label{font-weight:600;font-size:15px;display:block;margin-bottom:6px}
input,textarea{width:100%;font:16px var(--font);color:var(--navy);padding:12px 14px;border:1px solid #B9C4D2;border-radius:12px;background:#fff}
textarea{min-height:130px;resize:vertical}
input[aria-invalid=true],textarea[aria-invalid=true]{border-color:#B42318}
.err{color:#B42318;font-size:14px;margin-top:4px;min-height:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#status{font-weight:600;padding:0}
#status.show{padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#fff}
#status.error{color:#B42318;border-color:#B42318}
#status.success{color:#0B6B3A;border-color:#0B6B3A}
footer{background:var(--navy);color:#DCE4EE;padding:32px 0;font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer a{color:#fff}
@media(min-width:760px){.hero{grid-template-columns:1.1fr .9fr}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.steps.grid{grid-template-columns:repeat(4,1fr)}section{padding:104px 0}.btn.small{font-size:15px;padding:10px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}