:root { --primary: #63c2fa; --black:#111111; --dark:#1C1C1C; --mid:#2B2B2B; --light:#F5F5F5; --white:#ffffff; --shadow:0 14px 35px rgba(17,17,17,.10); }
* { box-sizing:border-box; }
body { margin:0; font-family:Arial, Helvetica, sans-serif; color:var(--black); background:#fff; line-height:1.65; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; height:auto; display:block; }
header, .site-header { position:sticky; top:0; z-index:20; background:#fff; border-bottom:1px solid rgba(17,17,17,.08); box-shadow:0 4px 18px rgba(17,17,17,.05); }
.header-inner { display:none; max-width:1180px; margin:0 auto; padding:14px 22px; align-items:center; gap:28px; }
.mobile-top { height:70px; display:grid; grid-template-columns:52px 1fr 52px; align-items:center; padding:0 18px; }
.logo img { width:132px; max-height:52px; object-fit:contain; }
.mobile-logo { justify-self:center; }
.mobile-menu-toggle { width:42px; height:42px; border:0; border-radius:14px; background:var(--light); color:var(--black); font-size:24px; cursor:pointer; }
.main-nav { display:flex; align-items:center; justify-content:center; gap:26px; flex:1; font-weight:700; color:#243044; }
.main-nav a { padding:10px 0; border-bottom:2px solid transparent; }
.main-nav a:hover { border-color:var(--primary); color:var(--primary); }
.header-actions, .mobile-actions { display:flex; align-items:center; gap:10px; }
.mobile-actions { justify-content:center; padding:0 18px 14px; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:12px 22px; border-radius:999px; background:linear-gradient(135deg, var(--primary), #1688d6); color:#fff; font-weight:800; border:0; box-shadow:0 8px 20px rgba(99,194,250,.28); cursor:pointer; }
.btn-alt { background:linear-gradient(135deg, #2B2B2B, var(--primary)); }
.header-btn { min-width:112px; padding:10px 18px; }
.mobile-nav { display:none; padding:6px 18px 18px; background:#fff; border-top:1px solid rgba(17,17,17,.08); }
.mobile-nav.open { display:grid; gap:8px; }
.mobile-nav a { padding:12px 14px; border-radius:14px; background:var(--light); font-weight:700; }
.hero, .banner { background:linear-gradient(135deg, #eef9ff 0%, #ffffff 45%, #e8f7ff 100%); }
.hero { padding:36px 0 24px; }
.container { width:min(1120px, calc(100% - 32px)); margin:0 auto; }
.hero-grid { display:grid; gap:26px; align-items:center; }
.eyebrow, .tag { display:inline-flex; width:max-content; max-width:100%; align-items:center; padding:7px 12px; border-radius:999px; background:rgba(99,194,250,.14); color:#105d82; font-weight:800; font-size:.88rem; }
h1 { font-size:clamp(2rem, 7vw, 4.2rem); line-height:1.08; margin:12px 0 16px; letter-spacing:-.04em; }
h2 { font-size:clamp(1.45rem, 3vw, 2.2rem); line-height:1.2; margin:0 0 14px; }
h3 { margin:0 0 10px; line-height:1.25; }
p { margin:0 0 14px; }
.lead { font-size:1.08rem; color:#334155; }
.tag-list { display:flex; flex-wrap:wrap; gap:10px; margin:20px 0; }
.hero-media { background:#fff; border-radius:28px; padding:18px; box-shadow:var(--shadow); }
.hero-media img { width:100%; border-radius:22px; object-fit:cover; }
section { padding:42px 0; }
.section-soft { background:var(--light); }
.grid { display:grid; gap:18px; }
.card { background:#fff; border:1px solid rgba(17,17,17,.08); border-radius:18px; padding:22px; box-shadow:var(--shadow); }
.card.highlight { border-color:rgba(99,194,250,.45); background:linear-gradient(180deg, #fff, #f4fbff); }
.notice { border-left:5px solid var(--primary); background:#f4fbff; padding:18px 20px; border-radius:16px; color:#18344a; box-shadow:0 10px 24px rgba(17,17,17,.06); }
.faq { display:grid; gap:14px; }
.faq details { background:#fff; border:1px solid rgba(17,17,17,.08); border-radius:16px; padding:16px 18px; box-shadow:0 8px 22px rgba(17,17,17,.05); }
.faq summary { cursor:pointer; font-weight:800; }
.link-row { display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; }
.link-row a { color:#105d82; font-weight:800; }
.footer { background:var(--dark); color:#fff; padding:42px 0; }
.footer-grid { display:grid; gap:24px; }
.footer a { display:block; color:#eaf8ff; margin:7px 0; }
.footer-logo img { width:128px; margin-bottom:14px; }
.steps { counter-reset:step; display:grid; gap:14px; }
.step { counter-increment:step; position:relative; padding-left:54px; }
.step:before { content:counter(step); position:absolute; left:0; top:0; width:36px; height:36px; border-radius:50%; background:var(--primary); color:#fff; display:grid; place-items:center; font-weight:900; }
@media (min-width:768px) {
    .mobile-top, .mobile-actions, .mobile-nav { display:none; }
    .header-inner { display:flex; }
    .desktop-logo { flex:0 0 auto; }
    .logo img { width:150px; }
    .hero { padding:56px 0 40px; }
    .hero-grid { grid-template-columns:1.05fr .95fr; }
    .grid-2 { grid-template-columns:repeat(2,1fr); }
    .grid-3 { grid-template-columns:repeat(3,1fr); }
    .footer-grid { grid-template-columns:1.4fr .8fr 1.2fr; }
}
@media (min-width:1024px) {
    .header-inner { padding:16px 28px; gap:36px; }
    .main-nav { gap:34px; }
    .logo img { width:164px; }
    section { padding:58px 0; }
    .card { padding:28px; }
}