:root{--mn:#14243A;--ae:#276EF1;--vd:#7655D9;--tq:#25B8B0;--bl:#F8FAFC;--gp:#E7ECF2;--gf:#252B36}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--gf);background:var(--bl);line-height:1.65}
a{color:var(--ae)}h1,h2,h3{color:var(--mn);line-height:1.2}h1{font-size:clamp(2rem,5vw,3.2rem);margin:0 0 .5em}h2{font-size:clamp(1.5rem,3vw,2rem)}.h3,h3{font-size:1.15rem}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:10px 5%;background:rgba(248,250,252,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--gp)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--mn);font-weight:800;letter-spacing:.06em}.brand small{display:block;font-size:.6rem;letter-spacing:.3em;color:var(--vd)}.lg{width:38px;height:38px}
nav{display:flex;align-items:center;gap:18px}nav a,.dd>button{color:var(--mn);text-decoration:none;font-weight:600;background:none;border:0;font:inherit;cursor:pointer}nav a.btn{color:#fff}
.dd{position:relative}.dm{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--gp);border-radius:12px;padding:8px;width:260px;box-shadow:0 12px 30px rgba(20,36,58,.15)}.dd:hover .dm,.dd:focus-within .dm{display:block}.dm a{display:block;padding:6px 10px;border-radius:8px}.dm a:hover{background:var(--gp)}
#mb{display:none;background:none;border:0;font-size:1.6rem;color:var(--mn)}
.btn{display:inline-block;background:linear-gradient(120deg,var(--ae),var(--vd));color:#fff;border:0;padding:12px 22px;border-radius:999px;font-weight:700;text-decoration:none;cursor:pointer;font-size:1rem;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(39,110,241,.35)}.btn.o{background:#fff;color:var(--mn);border:2px solid var(--ae)}.btn.sm{padding:8px 16px;font-size:.9rem}
.hero{background:linear-gradient(135deg,var(--mn),#1d3a6b 60%,var(--vd));color:#fff;padding:80px 5%}.hero h1{color:#fff}.hero p{max-width:700px;font-size:1.1rem}.hero .btn.o{background:transparent;color:#fff;border-color:var(--tq)}
.in{max-width:1100px;margin:auto;padding:56px 5%}.narrow{max-width:800px}.alt{max-width:none;background:var(--gp)}.alt>*{max-width:1100px;margin-left:auto;margin-right:auto}
.gr{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:#fff;border:1px solid var(--gp);border-radius:16px;padding:22px;text-decoration:none;color:var(--gf);transition:transform .25s,box-shadow .25s}a.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(39,110,241,.18)}.card span{color:var(--ae);font-weight:700}.card small{color:var(--vd);font-weight:600}
figure{margin:0}figure svg{width:100%;height:auto}figcaption{font-size:.85rem;color:#556}
.two{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
details{background:#fff;border:1px solid var(--gp);border-radius:12px;padding:14px 18px;margin:10px 0}summary{cursor:pointer;font-weight:700;color:var(--mn)}
.cta{background:var(--mn);color:#fff;text-align:center}.cta h2{color:#fff}.cta .in{padding:60px 5%}.cta .btn.o{background:transparent;color:#fff;border-color:var(--tq)}
form{display:grid;gap:14px}label{display:grid;gap:4px;font-weight:600}input,select,textarea{padding:11px;border:1px solid #b8c3d1;border-radius:10px;font:inherit}input.er,textarea.er{border-color:#c0392b}.ch{display:block;font-weight:400}.hp{position:absolute;left:-999px}.ok{background:#dff7f5;padding:12px;border-radius:10px}.fl{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
footer{background:var(--mn);color:#cfd8e6;padding:48px 5% 20px}footer a{color:#cfd8e6;display:block;text-decoration:none;padding:2px 0}footer h3{color:#fff}footer .brand{color:#fff;display:flex}.fg{max-width:1100px;margin:auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}.fn{max-width:1100px;margin:24px auto 0;font-size:.8rem;border-top:1px solid #34476a;padding-top:14px}
.wa{position:fixed;right:16px;bottom:16px;background:#25D366;color:#073;padding:12px 18px;border-radius:999px;font-weight:800;text-decoration:none;z-index:30;box-shadow:0 6px 18px rgba(0,0,0,.25)}
#ck{position:fixed;left:16px;bottom:16px;right:150px;background:#fff;border:1px solid var(--gp);border-radius:14px;padding:16px;z-index:40;box-shadow:0 10px 30px rgba(0,0,0,.2);display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:space-between}#ck[hidden],#cm[hidden]{display:none}#ck p{margin:0;flex:1 1 280px}#ck div{display:flex;gap:8px;flex-wrap:wrap}
#cm{position:fixed;inset:0;background:rgba(20,36,58,.6);z-index:50;display:flex;align-items:center;justify-content:center}.box{background:#fff;padding:24px;border-radius:16px;max-width:420px;display:grid;gap:10px}.box label{display:flex;gap:8px;font-weight:500}.sm{font-size:.85rem}
#tr{position:fixed;inset:0;background:var(--mn);z-index:100;display:flex;align-items:center;justify-content:center;color:#fff;opacity:1;pointer-events:none;transition:opacity .4s}#tr div{display:flex;align-items:center;gap:12px;font-size:1.4rem;letter-spacing:.1em}#tr.off{opacity:0}#tr.on{opacity:1;pointer-events:all}
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}.rv.v{opacity:1;transform:none}
@media(max-width:860px){#mb{display:block}nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 5%;max-height:80vh;overflow:auto}nav.o{display:flex}.dd .dm{display:block;position:static;box-shadow:none;border:0;width:100%}.two{grid-template-columns:1fr}#ck{right:16px;bottom:70px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}.rv{opacity:1;transform:none}}