*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.5}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 48px));margin:auto}.section{padding:52px 0}.section-soft{background:var(--soft)}h1,h2,h3,h4{line-height:1.15;margin-top:0}h1{font-size:clamp(2rem,4vw,4rem)}h2{font-size:clamp(1.6rem,2.5vw,2.45rem)}p{color:var(--muted)}.green{color:var(--green)}.muted{color:var(--muted)}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}@media(max-width:900px){.grid-2,.grid-3,.grid-4,.grid-6{grid-template-columns:1fr}.container{width:min(100% - 28px,var(--max))}}
/* REMINA BR00.3k.3 — splash stabilization */
.remina-splash{position:fixed;inset:0;z-index:2147483000;display:flex;align-items:center;justify-content:center;background:#071f45;opacity:0;transition:opacity .28s ease;pointer-events:none}
.remina-splash.is-visible{opacity:1}.remina-splash.is-leaving{opacity:0}
.remina-splash img{width:100%;height:100%;object-fit:cover;display:block}
.remina-splash--learner{background:#f5fbff}
@media (prefers-reduced-motion:reduce){.remina-splash{transition:none}}