:root{--blue:#004A93;--blue-d:#003470;--blue-l:#e8f0fa;--ink:#1d1d1b;--ink2:#4a4a47;--mute:#7b7d82;--line:#e3e6ea;--bg:#fff;--bg2:#f4f6f9;--acc:#00a0e3;--ok:#1a9d5c;--wa:#25d366;--r:14px;--sh:0 10px 34px rgba(0,30,70,.10);--sh2:0 18px 50px rgba(0,30,70,.18);--w:1240px;--fh:'Manrope','Segoe UI',system-ui,sans-serif;--fb:'Inter','Segoe UI',system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--fb);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;display:block}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--fh);line-height:1.18;margin:0 0 .5em;color:var(--ink);letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,5.2vw,3.9rem);font-weight:800}h2{font-size:clamp(1.65rem,3.4vw,2.6rem);font-weight:800}h3{font-size:clamp(1.2rem,2vw,1.55rem);font-weight:700}h4{font-size:1.1rem;font-weight:700}
p{margin:0 0 1.05em}ul,ol{padding-left:1.2em}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}.narrow{max-width:860px;margin:0 auto;padding:0 20px}
.sec{padding:clamp(48px,7vw,96px) 0}.sec.alt{background:var(--bg2)}.sec.dark{background:var(--ink);color:#fff}.sec.dark h2,.sec.dark h3{color:#fff}.sec.blue{background:var(--blue);color:#fff}.sec.blue h2,.sec.blue h3{color:#fff}
.eyebrow{display:inline-block;font-family:var(--fh);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:.8em}.dark .eyebrow,.blue .eyebrow,.hero .eyebrow{color:#9fd0ff}
.lead{font-size:1.18rem;color:var(--ink2)}.center{text-align:center}.center .lead{max-width:760px;margin-left:auto;margin-right:auto}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 16px;z-index:999}.skip:focus{left:10px;top:10px}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--fh);font-weight:700;font-size:1rem;padding:.9em 1.6em;border-radius:999px;border:2px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;transition:.2s;text-decoration:none!important;line-height:1.1}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);transform:translateY(-1px)}.btn.ghost{background:transparent;color:var(--blue)}.btn.ghost:hover{background:var(--blue);color:#fff}
.btn.white{background:#fff;color:var(--blue);border-color:#fff}.btn.white:hover{background:var(--blue-l)}.btn.line-w{background:transparent;border-color:#fff;color:#fff}.btn.line-w:hover{background:#fff;color:var(--blue)}
.btn.wa{background:var(--wa);border-color:var(--wa);color:#073b1a}.btn.wa:hover{background:#1ebe5a;border-color:#1ebe5a}.btn.sm{padding:.65em 1.2em;font-size:.92rem}
.arrow-link{font-family:var(--fh);font-weight:700;display:inline-flex;gap:.4em;align-items:center}.arrow-link:after{content:"→";transition:.2s}.arrow-link:hover:after{transform:translateX(4px)}
/* topbar+header */
.topbar{background:var(--ink);color:#cfd3d9;font-size:.85rem}.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}.topbar a{color:#fff;font-weight:600}.topbar .tb-r{display:flex;gap:18px}
header.site{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;height:74px;gap:18px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none!important;color:var(--ink)}.logo .mk{width:44px;height:44px;border-radius:6px;background:var(--blue);display:grid;place-items:center;color:#fff;font:800 1.5rem var(--fh)}
.logo b{display:block;font:800 1.2rem/1 var(--fh);letter-spacing:-.02em}.logo small{display:block;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-top:3px}
nav.main>ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}nav.main li{position:relative}
nav.main>ul>li>a,nav.main>ul>li>button{font:700 .95rem var(--fh);color:var(--ink);padding:.7em .9em;border:0;background:none;cursor:pointer;display:block;text-decoration:none;border-radius:8px}
nav.main>ul>li:hover>a,nav.main>ul>li:hover>button{color:var(--blue);background:var(--blue-l)}
.dd{position:absolute;left:0;top:100%;min-width:290px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh2);border-radius:var(--r);padding:12px;display:none;list-style:none;margin:0}
nav.main li:hover>.dd,nav.main li:focus-within>.dd{display:block}.dd a{display:block;padding:.55em .8em;border-radius:8px;color:var(--ink);font-weight:600;font-size:.95rem;text-decoration:none}.dd a:hover{background:var(--blue-l);color:var(--blue)}
.dd.mega{display:none;grid-template-columns:repeat(2,1fr);min-width:560px;gap:2px}nav.main li:hover>.dd.mega,nav.main li:focus-within>.dd.mega{display:grid}
.hd-cta{display:flex;align-items:center;gap:10px}.burger{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}
.burger span,.burger span:before,.burger span:after{display:block;width:20px;height:2px;background:var(--ink);margin:auto;position:relative;transition:.2s}.burger span:before,.burger span:after{content:"";position:absolute;left:0}.burger span:before{top:-6px}.burger span:after{top:6px}
/* hero */
.hero{position:relative;color:#fff;min-height:clamp(520px,78vh,780px);display:flex;align-items:flex-end;background:#0b1a2e;overflow:hidden}
.hero .bg,.hero video,.hero .bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,20,45,.25) 0%,rgba(0,20,45,.78) 100%)}
.hero .wrap{position:relative;z-index:2;padding-bottom:clamp(36px,6vw,80px);padding-top:80px}.hero h1{color:#fff;max-width:900px}.hero p.sub{font-size:clamp(1.1rem,2vw,1.45rem);max-width:720px;color:#e5eefb;margin-bottom:1.4em}
.hero.sm{min-height:clamp(380px,56vh,540px)}.crumbs{font-size:.85rem;color:#c8d6ea;margin-bottom:1.1em}.crumbs a{color:#c8d6ea}.crumbs span{margin:0 .4em;opacity:.6}
.hero .row{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:22px;font-size:.92rem;color:#dbe8fb;font-weight:600}.trust span:before{content:"✓ ";color:#7fe0a8}
/* cards */
.grid{display:grid;gap:22px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.25s;display:flex;flex-direction:column}.card:hover{box-shadow:var(--sh2);transform:translateY(-4px)}
.card .im{aspect-ratio:4/3;overflow:hidden;background:var(--bg2)}.card .im img{width:100%;height:100%;object-fit:cover;transition:.5s}.card:hover .im img{transform:scale(1.05)}
.card .bd{padding:20px 22px 24px;display:flex;flex-direction:column;gap:6px;flex:1}.card h3{margin:0;font-size:1.25rem}.card p{color:var(--ink2);font-size:.97rem;margin:0}.card .arrow-link{margin-top:auto;padding-top:10px}
.card a.full{position:absolute;inset:0;z-index:1}.card{position:relative}
.sol{position:relative;border-radius:var(--r);overflow:hidden;min-height:340px;color:#fff;display:flex;align-items:flex-end;background:#0b1a2e}.sol img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.6s}.sol:hover img{transform:scale(1.06)}
.sol:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,20,45,.88))}.sol .bd{position:relative;z-index:2;padding:26px}.sol h3{color:#fff;margin:0 0 .3em}.sol p{margin:0;color:#dbe8fb;font-size:.95rem}.sol a.full{position:absolute;inset:0;z-index:3}
.feat{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,5vw,70px);align-items:center;margin:0 0 clamp(36px,5vw,64px)}.feat.rev .fm{order:2}.feat .fm img{width:100%;border-radius:var(--r);box-shadow:var(--sh);aspect-ratio:4/3;object-fit:cover}.feat .ft h3{font-size:clamp(1.4rem,2.6vw,2rem)}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;height:100%}.tile .n{font:800 2.2rem var(--fh);color:var(--blue);line-height:1}.tile h3{font-size:1.15rem;margin:.4em 0 .3em}.tile p{margin:0;color:var(--ink2);font-size:.97rem}
.ico{width:52px;height:52px;border-radius:14px;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;margin-bottom:14px}.ico svg{width:26px;height:26px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}.stats b{display:block;font:800 clamp(2rem,4vw,3.2rem) var(--fh);color:#fff}.stats span{color:#cfe2fb;font-size:.95rem}
.vid{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);position:relative;background:#000}.vid video{width:100%;aspect-ratio:16/9;object-fit:cover}
.docs{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.doc{display:flex;gap:12px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-weight:600;text-decoration:none!important}.doc:hover{border-color:var(--blue);box-shadow:var(--sh)}.doc i{font-style:normal;background:var(--blue-l);color:var(--blue);border-radius:8px;padding:.4em .6em;font-size:.75rem;font-weight:800}
/* prose */
.prose{font-size:1.06rem}.prose h2{margin-top:1.6em;font-size:clamp(1.45rem,2.6vw,2rem)}.prose h3{margin-top:1.4em}.prose li{margin-bottom:.4em}.prose table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);padding:.65em .9em;text-align:left;vertical-align:top}.prose th{background:var(--blue-l);color:var(--blue-d)}
.answer{background:var(--blue-l);border-left:5px solid var(--blue);border-radius:10px;padding:18px 22px;margin:1.2em 0;font-size:1.05rem}.answer b:first-child{color:var(--blue-d)}
.toc{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px 24px;margin:1.4em 0}.toc ol{margin:.4em 0 0}
.callout{background:var(--ink);color:#fff;border-radius:var(--r);padding:clamp(24px,4vw,44px);display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}.callout h3,.callout h2{color:#fff;margin:0 0 .3em}.callout p{margin:0;color:#cfd8e6}
.callout.b{background:linear-gradient(120deg,var(--blue),#0068c9)}
/* faq */
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:10px;overflow:hidden}.faq summary{cursor:pointer;padding:18px 54px 18px 20px;font:700 1.05rem var(--fh);list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.6rem;color:var(--blue);font-weight:400;transition:.2s}.faq details[open] summary:after{content:"–"}.faq details[open]{border-color:var(--blue)}.faq .ans{padding:0 20px 18px;color:var(--ink2)}
/* collapsible mega article */
.megaart{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.megaart summary{list-style:none;cursor:pointer;padding:22px 26px;display:flex;justify-content:space-between;align-items:center;gap:16px;font:800 clamp(1.15rem,2.4vw,1.55rem) var(--fh)}.megaart summary::-webkit-details-marker{display:none}
.megaart summary .tg{flex:none;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:1.6rem;font-weight:400;transition:.3s}.megaart[open] summary .tg{transform:rotate(45deg)}
.megaart summary small{display:block;font:500 .9rem var(--fb);color:var(--mute);margin-top:4px}.megaart .in{padding:0 clamp(20px,4vw,48px) 36px;border-top:1px solid var(--line)}
.preview{position:relative;max-height:150px;overflow:hidden}.megaart[open] .preview{display:none}
/* blog */
.post .meta{color:var(--mute);font-size:.9rem;margin-bottom:1em}.tag{display:inline-block;background:var(--blue-l);color:var(--blue-d);font-size:.78rem;font-weight:700;border-radius:999px;padding:.25em .8em;margin-right:6px}
/* chips */
.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{display:inline-block;padding:.55em 1.1em;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-weight:600;font-size:.93rem;text-decoration:none!important}.chip:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-l)}
/* form */
form.lead-form{display:grid;gap:12px}.lead-form label{font-weight:700;font-size:.9rem;display:block;margin-bottom:4px}.lead-form input,.lead-form select,.lead-form textarea{width:100%;font:inherit;padding:.85em 1em;border:1px solid #c9cfd8;border-radius:10px;background:#fff}.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.quiz{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}.quiz button{border:2px solid var(--line);background:#fff;border-radius:12px;padding:18px 14px;font:700 1rem var(--fh);cursor:pointer;transition:.2s;text-align:center}.quiz button:hover,.quiz button.on{border-color:var(--blue);background:var(--blue-l);color:var(--blue-d)}
/* footer */
footer.site{background:#0f1720;color:#b8c2d0;padding:64px 0 0;font-size:.95rem}footer.site h4{color:#fff;font-size:1rem;margin-bottom:1em}footer.site a{color:#b8c2d0}footer.site a:hover{color:#fff}
.fg{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:34px}.fg ul{list-style:none;padding:0;margin:0}.fg li{margin-bottom:.55em}.fg .logo{color:#fff}.fg .logo small{color:#7fb7ff}
.fb{border-top:1px solid #243041;margin-top:44px;padding:20px 0 90px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem}
.badge-nice{display:flex;gap:12px;align-items:center;margin-top:18px;padding:12px 14px;border:1px solid #243041;border-radius:12px;color:#fff;font-weight:700;font-size:.9rem}.badge-nice img{width:40px;height:40px;border-radius:4px}
.fab{position:fixed;right:18px;bottom:20px;z-index:90;display:flex;flex-direction:column;gap:10px}.fab a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--sh2)}.fab .w{background:var(--wa)}.fab .c{background:var(--blue)}.fab svg{width:28px;height:28px}
.mbar{display:none}
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh2);border-radius:14px;padding:16px 18px;z-index:200;font-size:.9rem;display:none}.cookie.on{display:block}.cookie .row{display:flex;gap:10px;margin-top:10px}
.reveal{opacity:0;transform:translateY(22px);transition:.7s}.reveal.in{opacity:1;transform:none}
@media(max-width:1080px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}.fg{grid-template-columns:1fr 1fr 1fr}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:960px){header.site{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}.topbar .wrap span:first-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}nav.main{position:fixed;inset:110px 0 0 0;background:#fff;overflow:auto;padding:12px 20px 120px;display:none;z-index:99}nav.main.open{display:block}nav.main>ul{flex-direction:column;gap:0}nav.main>ul>li>a,nav.main>ul>li>button{width:100%;text-align:left;padding:1em .4em;font-size:1.1rem;border-bottom:1px solid var(--line);border-radius:0}.dd,.dd.mega{position:static;display:none!important;box-shadow:none;border:0;padding:0 0 8px 12px;min-width:0;grid-template-columns:1fr}.burger{display:block}.hd-cta .btn{display:none}.topbar .tb-r{display:none}.topbar .wrap{justify-content:center}}
@media(max-width:720px){body{font-size:16.5px}.g2,.g3,.g4{grid-template-columns:1fr}.feat{grid-template-columns:1fr}.feat.rev .fm{order:0}.fg{grid-template-columns:1fr 1fr}.fg>div:first-child{grid-column:1/-1}.stats{grid-template-columns:1fr 1fr}.fab{display:none}.mbar{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:95;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(0,0,0,.12)}.mbar a{padding:11px 4px 9px;text-align:center;font:700 .75rem var(--fh);color:var(--ink);display:flex;flex-direction:column;align-items:center;gap:3px;text-decoration:none}.mbar a svg{width:22px;height:22px}.mbar .w{color:#128c4a}.mbar .c{color:var(--blue)}.cookie{bottom:78px}.hero{min-height:560px}.logo b{font-size:1.05rem}.sol{min-height:280px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}
@media print{header.site,.topbar,.fab,.mbar,.cookie{display:none}}
[hidden]{display:none!important}

@media(max-width:960px){nav.main li.open>.dd,nav.main li.open>.dd.mega{display:block!important}nav.main>ul>li>button:after{content:'+';float:right;font-weight:400}nav.main li.open>button:after{content:'–'}}