:root{--navy:#071a2f;--navy2:#0b2d50;--blue:#1769ff;--ice:#f5f8fc;--line:#d9e2ee;--ink:#102033;--muted:#627287;--white:#fff;--max:1180px;--shadow:0 18px 50px rgba(6,29,53,.08)}
*{box-sizing:border-box}html{font-size:18px;scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);line-height:1.65}a{text-decoration:none;color:inherit}.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.topbar{background:#051525;color:#c8d5e3;font-size:.72rem}.topbar .container{display:flex;justify-content:space-between;padding:8px 0;gap:20px}.header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header .container{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{font-weight:850;letter-spacing:-.025em}.brand b{color:var(--navy);font-size:1.28rem}.brand span{color:var(--blue);margin-left:7px}.nav{display:flex;gap:18px;align-items:center;font-size:.76rem;font-weight:700}.nav a:hover{color:var(--blue)}.nav .cta{border:1px solid var(--blue);padding:9px 13px;border-radius:6px;color:var(--blue)}
.hero{background:linear-gradient(135deg,var(--navy),#0b2f54);color:#fff;padding:92px 0 78px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:650px;height:650px;border-radius:50%;right:-230px;top:-210px;border:1px solid rgba(255,255,255,.06);box-shadow:0 0 0 95px rgba(255,255,255,.018),0 0 0 190px rgba(255,255,255,.012)}.eyebrow{font-size:.69rem;letter-spacing:.16em;text-transform:uppercase;font-weight:850;color:#5f9bff}.hero h1,.pagehero h1{font-size:clamp(3rem,6.6vw,5.6rem);line-height:.96;letter-spacing:-.06em;margin:12px 0 15px}.hero h2{font-size:clamp(1.5rem,3vw,2.25rem);color:#d8e6f5;margin:0 0 22px}.hero p{max-width:900px;color:#c9d8e8;font-size:1.02rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;padding:12px 18px;border-radius:7px;font-size:.78rem;font-weight:800}.btn.primary{background:var(--blue);color:#fff}.btn.secondary{border:1px solid #68809a;color:#fff}
.section{padding:72px 0}.section.alt{background:var(--ice)}.section.dark{background:var(--navy);color:#fff}.section h2{font-size:clamp(2rem,4vw,3.25rem);line-height:1.05;letter-spacing:-.045em;margin:8px 0 15px}.lead{max-width:880px;color:var(--muted);font-size:1.02rem}.dark .lead{color:#c8d7e6}.grid{display:grid;gap:20px;margin-top:28px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:25px;box-shadow:var(--shadow)}.card .no{font-size:.67rem;letter-spacing:.13em;font-weight:850;color:var(--blue)}.card h3{margin:7px 0;font-size:1.12rem}.card p{margin:0;color:var(--muted);font-size:.85rem}.card ul{padding-left:18px;color:var(--muted);font-size:.8rem}.dark .card{background:#0b2745;border-color:#23425f}.dark .card h3{color:#fff}.dark .card p,.dark .card ul{color:#bed0e1}
.model{display:grid;grid-template-columns:190px 1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:28px}.model>div{padding:18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.82rem}.model .head{background:#edf3fa;font-weight:850;color:var(--navy)}.model strong{color:var(--navy)}.principle{border-left:4px solid var(--blue);background:#eef5ff;padding:20px 23px;margin-top:28px}.principle strong{display:block;margin-bottom:5px}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:28px}.flow div{background:#fff;border:1px solid var(--line);border-top:3px solid var(--blue);padding:18px 15px}.flow b{display:block}.flow span{font-size:.72rem;color:var(--muted)}
.pagehero{background:linear-gradient(180deg,#f5f9fd,#fff);padding:62px 0 52px;border-bottom:1px solid var(--line)}.pagehero h1{color:var(--navy);font-size:clamp(2.6rem,5vw,4.4rem)}.pagehero p{max-width:880px;color:var(--muted)}.tag{display:inline-flex;background:#edf4ff;color:#315b8b;padding:6px 9px;border-radius:999px;font-size:.68rem;font-weight:800;margin:4px 4px 0 0}
.formbox{max-width:800px;background:#fff;border:1px solid var(--line);padding:26px;border-radius:13px;box-shadow:var(--shadow);margin-top:28px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field label{display:block;font-size:.7rem;font-weight:800;margin-bottom:5px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #cbd7e4;border-radius:7px;font:inherit;font-size:.8rem}.field textarea{min-height:110px}.full{grid-column:1/-1}.notice{font-size:.7rem;color:var(--muted);margin-top:12px}
.footer{background:#051525;color:#b8c8d8;padding:45px 0 25px}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer h4{color:#fff;margin:0 0 8px}.footer a{display:block;font-size:.8rem;margin:6px 0}.bottom{border-top:1px solid #17324f;margin-top:30px;padding-top:17px;font-size:.72rem;display:flex;justify-content:space-between;gap:20px}
@media(max-width:950px){.nav{display:none}.grid.three{grid-template-columns:1fr}.model{grid-template-columns:1fr}.flow{grid-template-columns:1fr 1fr}.footergrid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){html{font-size:17px}.container{width:calc(100% - 30px)}.hero{padding:65px 0}.grid.two,.flow,.formgrid,.footergrid{grid-template-columns:1fr}.full{grid-column:auto}.bottom{display:block}}