:root{--bg:#f3f6fa;--surface:#fff;--ink:#10243e;--muted:#4a5d75;--line:#d5dee9;--teal:#0e7c7b;--mint:#dff3ee;--gold:#f2a900;--navy:#10243e;--navymuted:#b9c7d8}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2rem,6vw,3.3rem)}
h2{font-size:clamp(1.55rem,4vw,2.2rem)}
h3{font-size:1.2rem}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
section{padding:56px 0}
.btn{display:inline-block;padding:14px 24px;border-radius:12px;font-weight:700;text-decoration:none;text-align:center;border:2px solid transparent;cursor:pointer;font-size:1rem}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{filter:brightness(1.07)}
.btn-line{border-color:currentColor}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:10}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;text-decoration:none}
.logo svg{width:36px;height:36px;flex:none}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
nav a{text-decoration:none;font-weight:600;font-size:.97rem;color:#e7eef7}
nav a:hover,nav a[aria-current="page"]{color:var(--gold)}
nav .btn{padding:9px 16px;color:var(--navy)}
.hero{background:var(--navy);color:#fff;padding:60px 0 68px}
.hero .lead{font-size:1.2rem;color:var(--navymuted);max-width:36em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 12px}
.hero .btn-line{color:#fff}
.small{font-size:.92rem;color:var(--navymuted)}
.trust{background:var(--mint);padding:20px 0}
.trust ul,.list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.trust ul{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.trust li,.list li{padding-left:28px;position:relative}
.trust li{font-weight:600}
.trust li:before,.list li:before{content:"";position:absolute;left:0;top:.45em;width:16px;height:9px;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg)}
.sub{color:var(--muted);max-width:42em;margin:0 0 28px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}
.card p{margin:.3em 0 0;color:var(--muted)}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.grid .card{border-top:5px solid var(--teal)}
.alt{background:var(--surface)}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:14px}
.steps li{counter-increment:s;background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:18px 20px 18px 66px;position:relative}
.steps li:before{content:counter(s);position:absolute;left:18px;top:16px;width:34px;height:34px;border-radius:50%;background:var(--teal);color:#fff;font-weight:700;display:grid;place-items:center}
.steps b{display:block}.steps span{color:var(--muted)}
.big{font-weight:800;font-size:1.5rem;margin:0}
.note{margin-top:20px;padding:16px 18px;border-left:5px solid var(--gold);background:var(--surface);border-radius:8px;color:var(--muted)}
.two{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font-size:1.4rem;line-height:1;color:var(--teal)}
details[open] summary:after{content:"\2212"}
details p{margin:0 0 16px;color:var(--muted)}
.course{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:22px;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.course h2{font-size:1.6rem}
.facts{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.facts b{display:block;font-size:.85rem;color:var(--muted);font-weight:600}
.careers{grid-column:1/-1;background:var(--mint);border-radius:12px;padding:16px 18px}
.careers h3{font-size:1.05rem;margin:0 0 6px}.careers p{margin:0}
.careers .fine{margin-top:8px;font-size:.88rem;color:var(--muted)}
.final{background:var(--navy);color:#fff;text-align:center}
.final p{color:var(--navymuted);max-width:34em;margin:0 auto 22px}
.final .cta-row{justify-content:center}
.posts{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.post{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.post img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.post .in{padding:18px}
.post a{text-decoration:none}
.post h3{margin:0 0 6px}
.post p{margin:6px 0 0;color:var(--muted)}
.meta{font-size:.88rem;color:var(--muted)}
.skel{height:220px;border-radius:16px;background:linear-gradient(90deg,#e6ecf3,#f3f6fa,#e6ecf3);background-size:200% 100%;animation:sh 1.2s infinite}
@keyframes sh{to{background-position:-200% 0}}
.article{max-width:720px}
.article img.cover{width:100%;max-height:45vh;object-fit:cover;border-radius:16px;margin:0 0 24px}
.article .body{font-size:1.08rem}.article .body img{max-width:100%;height:auto}
.msg{padding:18px;border-radius:12px;background:var(--surface);border:1px solid var(--line);color:var(--muted)}
.formbox{max-width:640px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px}
footer{padding:32px 0 40px;font-size:.88rem;color:var(--muted)}
footer .links{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:12px}
@media(max-width:640px){.btn{width:100%}nav .btn{width:auto}.top .wrap{padding-top:10px;padding-bottom:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.skel{animation:none}}
/* nav tidy */
.menu{display:none;background:transparent;color:#fff;border:1.5px solid #5d7390;border-radius:10px;padding:8px 14px;font:inherit;font-weight:700;cursor:pointer}
@media(min-width:861px){.top .wrap{flex-wrap:nowrap}.top nav ul{flex-wrap:nowrap;gap:22px}.top nav a{white-space:nowrap}}
@media(max-width:860px){.menu{display:inline-block}.top nav{display:none;width:100%;order:3}.top nav.open{display:block}.top nav ul{flex-direction:column;align-items:stretch;gap:0;padding:6px 0 14px}.top nav li a{display:block;padding:12px 4px;border-top:1px solid #22395a}.top nav li:last-child a{margin-top:10px;text-align:center;border-top:0}}

.logo svg{width:40px;height:40px}.logo .wm{display:flex;flex-direction:column;line-height:1;font-family:Inter,"Helvetica Neue",Arial,sans-serif;font-weight:800;font-size:1.02rem;letter-spacing:-.01em}.logo .wm b{color:#fff;font-weight:800}.logo .wm i{color:var(--gold);font-style:normal;font-weight:800;margin-top:2px}

/* whole blog card clickable */
.post{position:relative;cursor:pointer;transition:box-shadow .15s,transform .15s}
.post h3 a::after{content:"";position:absolute;inset:0;z-index:1}
.post:hover,.post:focus-within{box-shadow:0 6px 18px rgba(16,36,62,.14);transform:translateY(-2px)}
.post h3 a:focus-visible{outline:3px solid #f2a900;outline-offset:2px}
.post .readmore{display:inline-block;margin-top:10px;font-weight:700;color:var(--navy)}
.post:hover .readmore{text-decoration:underline}

/* social links */
footer .social{display:flex;align-items:center;gap:12px;margin:14px 0 6px;color:#fff;font-weight:700}
footer .social a{display:inline-flex;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.12);align-items:center;justify-content:center;color:#fff}
footer .social a:hover,footer .social a:focus-visible{background:var(--gold);color:#10243e}
footer .social svg{width:22px;height:22px}
footer .social .sr{position:absolute;left:-9999px}
