:root{--primary:#64AAFA;--black:#111111;--dark:#1C1C1C;--mid:#2B2B2B;--light:#F5F5F5;--text:#20242a;--muted:#667085;--white:#fff;}
*{box-sizing:border-box} body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--light);color:var(--text);line-height:1.7} a{color:inherit;text-decoration:none} img{max-width:100%;height:auto;display:block} header,.site-header{background:linear-gradient(135deg,var(--primary),#111111);color:#fff;position:sticky;top:0;z-index:10;box-shadow:0 8px 26px rgba(0,0,0,.16)} .container{width:min(1120px,92%);margin:0 auto} .header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:18px} .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:.5px} .logo img{width:42px;height:42px;border-radius:12px;background:#fff;object-fit:contain;padding:4px} nav{display:flex;gap:10px;align-items:center} nav a{padding:9px 13px;border-radius:999px;font-weight:700;font-size:14px} nav a:hover{background:rgba(255,255,255,.16)} .mobile-nav{display:none}
.hero,.banner{background:radial-gradient(circle at top right,rgba(100,170,250,.28),transparent 32%),linear-gradient(145deg,#151515,#262626);color:#fff;padding:58px 0} .banner-grid{display:grid;gap:30px;align-items:center} .eyebrow,.tag{display:inline-flex;align-items:center;border-radius:999px;background:rgba(100,170,250,.14);color:#0d345d;border:1px solid rgba(100,170,250,.35);padding:7px 12px;font-weight:800;font-size:13px} .hero .tag,.banner .tag{color:#fff;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.18)} h1{font-size:34px;line-height:1.16;margin:14px 0} h2{font-size:26px;margin:0 0 14px} h3{margin:0 0 10px;font-size:19px} p{margin:0 0 14px} section{padding:44px 0} .section-head{margin-bottom:22px;max-width:780px} .grid{display:grid;grid-template-columns:1fr;gap:18px} .card{background:#fff;border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(17,17,17,.08);border:1px solid rgba(17,17,17,.06)} .card.dark{background:#1C1C1C;color:#fff} .btn{display:inline-flex;justify-content:center;align-items:center;background:var(--primary);color:#0b1721;border-radius:999px;padding:13px 20px;font-weight:900;box-shadow:0 12px 28px rgba(100,170,250,.32);border:0;margin-top:10px} .btn:hover{filter:brightness(.96);transform:translateY(-1px)} .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0} .notice{border-left:5px solid var(--primary);background:#fff;border-radius:18px;padding:18px 20px;box-shadow:0 8px 22px rgba(17,17,17,.07)} .faq{display:grid;gap:14px} .faq-item{background:#fff;border-radius:18px;padding:18px 20px;box-shadow:0 8px 22px rgba(17,17,17,.07)} .faq-item h3{color:#111} .steps{counter-reset:step;display:grid;gap:14px} .step{position:relative;padding-left:56px} .step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:14px;background:var(--primary);display:grid;place-items:center;font-weight:900;color:#0b1721} .link-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px} .link-list a{background:#eef6ff;border-radius:999px;padding:8px 12px;font-weight:700;color:#17436f} .footer{background:linear-gradient(135deg,#111111,var(--primary));color:#fff;padding:38px 0;margin-top:30px} .footer-grid{display:grid;gap:24px} .footer a{display:block;margin:7px 0;color:#fff} .footer-brand{font-size:24px;font-weight:900;margin-bottom:8px} .muted{color:var(--muted)} .hero-img{border-radius:28px;background:rgba(255,255,255,.08);padding:16px;box-shadow:0 24px 60px rgba(0,0,0,.22)}
@media (min-width:768px){.banner-grid{grid-template-columns:1.15fr .85fr} .grid.two{grid-template-columns:repeat(2,1fr)} .grid.three{grid-template-columns:repeat(3,1fr)} .footer-grid{grid-template-columns:1.2fr .8fr 1.2fr} h1{font-size:46px}}
@media (min-width:1024px){.grid.four{grid-template-columns:repeat(4,1fr)} section{padding:56px 0} .hero,.banner{padding:76px 0}}
@media (max-width:767px){.desktop-nav{display:none} .mobile-nav{display:flex;position:fixed;left:0;right:0;bottom:0;justify-content:space-around;background:#111;color:#fff;padding:8px 6px;box-shadow:0 -8px 22px rgba(0,0,0,.18)} .mobile-nav a{font-size:12px;padding:8px 7px} body{padding-bottom:58px} h1{font-size:31px} .header-inner{padding:10px 0}}