:root{--ink:#071a2b;--ink2:#0d2a43;--blue:#0969b5;--cyan:#16a8d8;--pale:#eef7fb;--text:#263847;--muted:#687987;--line:#dce7ee;--bg:#f8fafb;--white:#fff}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text);line-height:1.65}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.topbar{background:#061522;color:#b8c8d4;font-size:12px;padding:8px 0}.topbar .inner{display:flex;justify-content:space-between}.topbar a{color:#e7f3fa}
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px}.mark{width:38px;height:38px;border-radius:9px;background:var(--ink);display:grid;place-items:center;color:#62d4f3;font-weight:900}.brand b{font-size:21px;color:var(--ink)}.brand small{display:block;font-size:9px;letter-spacing:2px;color:var(--muted);text-transform:uppercase}nav{display:flex;gap:24px;align-items:center}nav a{font-size:13px;font-weight:700;color:#334a5d}nav a:hover,nav a.active{color:var(--blue)}.nav-cta{background:var(--ink);color:#fff!important;padding:10px 16px;border-radius:7px}.menu{display:none;font-size:27px;cursor:pointer}
.hero{background:radial-gradient(circle at 80% 20%,rgba(22,168,216,.25),transparent 28%),linear-gradient(120deg,#061624,#0a2942 60%,#075b9e);color:#fff;padding:88px 0}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}.eyebrow{color:#bfeafa;font-size:11px;font-weight:850;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:16px}.hero h1{font-size:clamp(40px,5.5vw,64px);line-height:1.04;letter-spacing:-2.5px;margin-bottom:20px}.hero h1 em{font-style:normal;color:#57c9ea}.hero p{font-size:16px;color:#d2e1eb;max-width:700px;margin-bottom:26px}.actions{display:flex;gap:11px;flex-wrap:wrap}.btn{display:inline-flex;justify-content:center;align-items:center;padding:12px 19px;border-radius:7px;font-weight:800;font-size:13px;border:1px solid transparent}.btn-main{background:#55c8ea;color:#062033}.btn-ghost{border-color:rgba(255,255,255,.3);color:#fff}.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:26px}.hero-card h3{font-size:22px;margin-bottom:15px}.hero-card li{list-style:none;padding:11px 0;border-top:1px solid rgba(255,255,255,.13);font-size:13px;color:#dbe8ef}
section{padding:82px 0}.section-head{max-width:780px;margin-bottom:38px}.kicker{font-size:11px;letter-spacing:1.7px;text-transform:uppercase;color:var(--blue);font-weight:850;margin-bottom:8px}h2{font-size:clamp(30px,4vw,44px);line-height:1.12;letter-spacing:-1.2px;color:var(--ink);margin-bottom:13px}.section-head p{color:var(--muted);font-size:15px}
.bg{background:var(--bg)}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:55px}.card{padding:26px;border:1px solid var(--line);border-radius:13px;background:#fff}.card h3{color:var(--ink);font-size:19px;margin-bottom:7px}.card p,.card li{font-size:13px;color:var(--muted)}.card ul{padding-left:17px;margin-top:10px}.taglist{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.tag{background:var(--pale);color:#24546f;border-radius:99px;padding:5px 8px;font-size:10px;font-weight:750}
.statbar{border-bottom:1px solid var(--line)}.stats{display:grid;grid-template-columns:repeat(4,1fr)}.stat{padding:23px 15px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat b{display:block;color:var(--ink);font-size:14px}.stat span{font-size:11px;color:var(--muted)}
.grade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.grade{padding:22px;background:#fff;border:1px solid var(--line);border-radius:11px}.grade b{display:block;color:var(--ink);font-size:21px}.grade span{font-size:12px;color:var(--muted)}.note{margin-top:18px;padding:17px 19px;border-left:4px solid var(--cyan);background:#eaf7fb;color:#486274;font-size:13px}
.dark{background:var(--ink);color:#fff}.dark h2{color:#fff}.dark p{color:#bdcdd8}.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.export-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.export-item{padding:22px;border:1px solid rgba(255,255,255,.13);border-radius:10px;background:rgba(255,255,255,.04)}.export-item b{display:block;font-size:17px}.export-item span{font-size:11px;color:#b8c8d3}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px}.contact-row{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}.contact-icon{width:36px;height:36px;flex:0 0 36px;border-radius:7px;background:var(--pale);display:grid;place-items:center;color:var(--blue);font-weight:900}.contact-row strong{display:block;color:var(--ink);font-size:13px}.contact-row span,.contact-row a{font-size:12px;color:var(--muted)}.form{background:var(--ink);padding:27px;border-radius:15px}.form h3{color:#fff;font-size:22px}.form>p{color:#afc0cc;font-size:12px;margin-bottom:19px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}label{font-size:10px;color:#dce7ed;font-weight:800}input,textarea{width:100%;border:1px solid #294256;background:#102b40;color:#fff;border-radius:6px;padding:11px;font:inherit;font-size:12px;margin:4px 0 12px}textarea{min-height:110px;resize:vertical}.full{grid-column:1/-1}.form .btn{width:100%;cursor:pointer;border:0}
.breadcrumb{background:#f3f7f9;padding:11px 0;font-size:11px;color:var(--muted)}footer{background:#061522;color:#9fb1bf;padding:28px 0}.footer-grid{display:flex;justify-content:space-between;gap:20px}.footer-brand{color:#fff;font-weight:800}.footer-brand span{display:block;color:#7f96a5;font-size:10px;font-weight:500}.footer-right{text-align:right;font-size:10px}.legal{margin-top:15px;padding-top:15px;border-top:1px solid rgba(255,255,255,.08);font-size:10px;color:#718795}.wa{position:fixed;right:20px;bottom:20px;z-index:90;width:54px;height:54px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:24px;box-shadow:0 8px 28px rgba(0,0,0,.22)}
@media(max-width:900px){nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:18px 4%;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}nav.open{display:flex}.menu{display:block}.hero-grid,.grid2,.export-grid,.contact-grid{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.grade-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}}
@media(max-width:600px){.topbar{display:none}.hero{padding:65px 0}.grid3,.grade-grid,.form-grid,.stats{grid-template-columns:1fr}section{padding:62px 0}.footer-grid{flex-direction:column}.footer-right{text-align:left}.full{grid-column:auto}}