:root{--navy:#0a1a4a;--ink:#2b3a5c;--mute:#5d6b8a;--blue:#0181dc;--deep:#0027c4;--sky:#4bc8f6;--pale:#eaf6fd;--line:#dbe6f3;--r:14px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"DM Sans",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:17px}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
.wrap{width:min(1180px,92%);margin:auto}
h1,h2,h3{color:var(--navy);line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,5.4vw,4rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:700;margin-bottom:14px}
h3{font-size:1.2rem;margin-bottom:8px}
p.lead{font-size:1.15rem;color:var(--mute);max-width:60ch}
section{padding:92px 0}
.btn{display:inline-block;padding:14px 28px;border-radius:50px;font-weight:600;background:var(--blue);color:#fff;border:2px solid var(--blue);transition:.25s;cursor:pointer;font:inherit;font-weight:600}
.btn:hover{background:var(--deep);border-color:var(--deep);transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,39,196,.25)}
.btn.ghost{background:transparent;color:var(--blue)}
.btn.ghost:hover{background:var(--blue);color:#fff}
.btn.white{background:#fff;color:var(--deep);border-color:#fff}
/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px}
.nav img{height:68px;width:auto}
.nav ul{display:flex;gap:30px;list-style:none;align-items:center}
.nav ul a{font-weight:500;color:var(--navy);padding:6px 0;border-bottom:2px solid transparent;transition:.2s}
.nav ul a:hover,.nav ul a.on{border-color:var(--blue);color:var(--blue)}
.nav ul a.btn{color:#fff;padding:10px 22px;border-bottom:2px solid var(--blue)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;height:3px;background:var(--navy);margin:6px 8px;border-radius:3px;transition:.25s}
/* hero */
.hero{padding:70px 0 90px;background:radial-gradient(1000px 500px at 85% 0,#d6f1fd 0,transparent 60%),linear-gradient(#fff,var(--pale));overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero p.lead{margin:22px 0 32px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.art{position:relative;aspect-ratio:1;max-width:520px;margin:auto;width:100%}
.art .ring{position:absolute;inset:8%;border:2px dashed var(--sky);border-radius:50%;animation:spin 40s linear infinite}
.art .ring.two{inset:22%;border-style:solid;border-color:rgba(1,129,220,.25);animation-direction:reverse;animation-duration:28s}
.art img.mark{position:absolute;inset:18%;width:64%;animation:float 6s ease-in-out infinite;filter:drop-shadow(0 30px 40px rgba(0,39,196,.25))}
.chip{position:absolute;background:#fff;border-radius:50px;padding:10px 18px;font-weight:600;font-size:.9rem;color:var(--navy);box-shadow:0 12px 30px rgba(10,26,74,.12);animation:float 5s ease-in-out infinite}
.chip i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--blue);margin-right:8px}
.chip:nth-of-type(1){top:10%;left:0}
.chip:nth-of-type(2){top:46%;right:-2%;animation-delay:-2s}
.chip:nth-of-type(3){bottom:8%;left:8%;animation-delay:-3.5s}
@keyframes float{50%{transform:translateY(-16px)}}
@keyframes spin{to{transform:rotate(360deg)}}
/* page hero */
.phero{padding:80px 0 70px;background:linear-gradient(135deg,var(--navy),var(--deep));color:#fff;position:relative;overflow:hidden}
.phero h1{color:#fff;max-width:18ch}
.phero p{color:#cfe3ff;max-width:58ch;margin-top:18px;font-size:1.15rem}
.phero:after{content:"";position:absolute;right:-80px;top:-60px;width:420px;height:420px;background:url(../images/logo-mark.png) center/contain no-repeat;opacity:.12;animation:spin 60s linear infinite}
/* grids */
.head{max-width:720px;margin-bottom:48px}
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:.3s}
.card:hover{border-color:var(--sky);transform:translateY(-6px);box-shadow:0 18px 40px rgba(1,129,220,.12)}
.card .ic{width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,var(--sky),var(--blue));display:grid;place-items:center;margin-bottom:18px}
.card .ic svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card p{color:var(--mute);font-size:.98rem}
.card a.more{display:inline-block;margin-top:14px;color:var(--blue);font-weight:600}
.alt{background:var(--pale)}
/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.step{background:#fff;border-radius:var(--r);padding:28px;border-top:4px solid var(--blue);counter-increment:s}
.step:before{content:counter(s);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;margin-bottom:14px}
.step p{color:var(--mute);font-size:.96rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.ticks{list-style:none;margin-top:22px}
.ticks li{padding-left:34px;position:relative;margin-bottom:14px}
.ticks li:before{content:"";position:absolute;left:0;top:6px;width:20px;height:20px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 7' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.panel{background:linear-gradient(135deg,var(--navy),var(--deep));border-radius:22px;padding:44px;color:#fff;position:relative;overflow:hidden}
.panel h3{color:#fff;font-size:1.5rem}
.panel p{color:#cfe3ff}
.bars{margin-top:26px;display:grid;gap:14px}
.bar{height:12px;border-radius:12px;background:rgba(255,255,255,.15);overflow:hidden}
.bar b{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sky),#fff);border-radius:12px;transition:width 1.6s cubic-bezier(.2,.8,.2,1)}
.panel.in .bar b{width:var(--w)}
.bl{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:6px;color:#e4f0ff}
/* cta */
.band{background:linear-gradient(120deg,var(--deep),var(--blue));color:#fff;text-align:center;padding:80px 0}
.band h2{color:#fff}
.band p{color:#dcecff;margin:0 auto 28px;max-width:56ch}
/* faq */
details{border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px;background:#fff}
summary{cursor:pointer;font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary:after{content:"+";font-size:1.4rem;line-height:1;color:var(--blue);transition:.2s}
details[open] summary:after{transform:rotate(45deg)}
details p{margin-top:12px;color:var(--mute)}
/* contact */
.cbox{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px}
.cinfo a,.cinfo p{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.cinfo .ic{flex:none;width:46px;height:46px;border-radius:50%;background:var(--pale);display:grid;place-items:center}
.cinfo svg{width:22px;height:22px;stroke:var(--blue);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cinfo small{display:block;color:var(--mute)}
.cinfo strong{color:var(--navy)}
form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 20px 50px rgba(10,26,74,.07);display:grid;gap:16px}
label{font-weight:600;color:var(--navy);font-size:.95rem;display:grid;gap:6px}
input,select,textarea{font:inherit;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;width:100%;color:var(--ink);background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(1,129,220,.15)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.note{font-size:.88rem;color:var(--mute)}
/* footer */
footer{background:var(--navy);color:#b9c8e6;padding:70px 0 26px}
.fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
footer img{height:104px;width:auto;background:#fff;border-radius:12px;padding:6px 10px;margin-bottom:16px}
footer h4{color:#fff;margin-bottom:14px}
footer li{list-style:none;margin-bottom:9px}
footer a:hover{color:var(--sky)}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;font-size:.9rem;text-align:center}
.wa{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.25);animation:pulse 2.4s infinite}
.wa svg{width:30px;height:30px;fill:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%,100%{box-shadow:0 0 0 18px rgba(37,211,102,0)}}
/* reveal */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}
@media(max-width:960px){
.hero .wrap,.split,.cbox{grid-template-columns:1fr}
.g3{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.fg{grid-template-columns:1fr 1fr}
.burger{display:block}
.nav ul{position:absolute;top:84px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 0 28px;gap:18px;border-bottom:1px solid var(--line);display:none}
.nav ul.open{display:flex}
}
@media(max-width:620px){section{padding:64px 0}.g3,.g2,.steps,.row,.fg{grid-template-columns:1fr}.chip{font-size:.78rem;padding:8px 12px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}.bar b{width:var(--w)}}