:root{--ink:#0a1f3d;--blue:#2f6fb5;--baby:#dcebfa;--baby2:#c4dcf4;--soft:#f1f7fd;--fg:#18232f;--mut:#4a5b6e;--line:#d3dce7;--h:'Source Serif 4',Georgia,serif;--b:'Source Sans 3',system-ui,sans-serif}
html{scroll-behavior:smooth;scroll-padding-top:80px}
h2{font-size:clamp(1.9rem,3.2vw,2.7rem)}
h3{font-size:1.28rem;line-height:1.25;font-weight:600}
.sub{font:600 .95rem var(--b);color:var(--blue);margin-bottom:.8rem}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:.85rem 1.7rem;text-decoration:none;font-weight:600;font-size:.95rem;border:1px solid var(--ink);transition:background .2s,color .2s}
.btn:hover{background:var(--blue);border-color:var(--blue)}
.bar .btn{background:var(--blue);border-color:var(--blue);padding:.55rem 1.15rem;opacity:1}
.hero{background:var(--baby2);padding:5.5rem 0 0}
.hero .w{display:grid;grid-template-columns:1.3fr 1fr;gap:4rem;align-items:end}
.hero h1{font-size:clamp(2.5rem,4.8vw,4.2rem);line-height:1.04;letter-spacing:-.028em;max-width:15ch;animation:in .9s both}
.hero p{animation:in .9s .12s both;color:#27405f}
.hero .lead{font-size:1.18rem;margin:1.6rem 0 0;max-width:54ch}
.hero .l2{margin:1.1rem 0 4.6rem}
.idx{border-left:1px solid #0a1f3d38;padding:0 0 4.4rem 2.4rem;animation:in .9s .24s both}
.idx a{display:flex;gap:1.2rem;padding:.8rem 0;border-top:1px solid #0a1f3d30;text-decoration:none;font:400 1.15rem/1.3 var(--h);color:var(--ink)}
.idx a:last-child{border-bottom:1px solid #0a1f3d30}
.idx a:hover{color:var(--blue)}
.idx i{font:600 .85rem var(--b);font-style:normal;color:var(--blue);padding-top:.25rem;min-width:1.6rem}
.svc{padding:4rem 0}
.svc.s{background:var(--soft)}
.svc .w{display:grid;grid-template-columns:1fr 1.5fr;gap:4.5rem;align-items:start}
.num{font:600 .95rem var(--b);color:var(--blue);margin-bottom:.8rem}
.svc h2{font-size:clamp(1.7rem,2.6vw,2.3rem);max-width:14ch}
.tag{font:400 1.2rem/1.4 var(--h);color:var(--ink);margin-top:1.1rem;max-width:26ch}
.svc p{color:var(--mut);margin:0 0 1rem}
.svc .note{margin-top:1.2rem;font-size:.95rem}
.pl{font:600 .88rem var(--b);color:var(--blue);margin:1.6rem 0 .6rem}
.items{display:grid;grid-template-columns:1fr 1fr;column-gap:2.4rem}
.items span{padding:.7rem 0;border-top:1px solid var(--line);font-weight:600;color:var(--ink);font-size:.98rem;line-height:1.4}
.s .items span{border-color:#0a1f3d26}
.band{background:var(--ink);color:#fff;padding:4.5rem 0}
.band .w{display:grid;grid-template-columns:1fr 1.2fr;gap:4.5rem;align-items:start}
.band h2{color:#fff}
.band p{margin:0 0 1rem;color:#c3d4ea}
.band p:first-child{font:400 1.3rem/1.5 var(--h);color:#fff}
.band p:last-child{margin:0}
.cl{background:var(--baby2);padding:4.5rem 0}
.cl .w{display:grid;grid-template-columns:1.2fr 1fr;gap:4.5rem;align-items:center}
.cl p{color:#27405f;margin:0 0 1.8rem}
@media(max-width:900px){.tg{display:block}nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--ink);flex-direction:column;align-items:flex-start;padding:1.4rem 1.5rem}nav.on{display:flex}.hero{padding-top:3.5rem}.hero .w,.svc .w,.band .w,.cl .w,footer .g{grid-template-columns:1fr;gap:1.4rem}.hero .l2{margin-bottom:2rem}.idx{border-left:0;padding:0 0 2.6rem}.svc{padding:3rem 0}.items{grid-template-columns:1fr}.band,.cl{padding:3.4rem 0}}