:root{--b:#1677CE;--d:#0b4f94;--a:#22A8DD;--bg:#e9f4fb;--ink:#1c2b39}
*{box-sizing:border-box}
body{margin:0;font:18px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
img,iframe{max-width:100%;height:auto}
a{color:var(--d)}a:hover{color:var(--b)}
h1{font-size:clamp(1.5rem,4vw,2.1rem);line-height:1.2;margin:0 0 1rem;color:var(--d)}
h2{font-size:1.5rem;line-height:1.25;margin:0 0 1rem;color:var(--d)}
h3{font-size:1.15rem;margin:.75rem 0 .25rem}
.top{position:sticky;top:0;z-index:5}
.nav{max-width:1000px;margin:auto;display:flex;flex-wrap:wrap;align-items:center;gap:.2rem 1.25rem;padding:.6rem 1rem}
.nav a{text-decoration:none;font-size:.95rem;font-weight:600}
.nav .brand{margin-right:auto;font-size:1.1rem}
.nav a:hover{text-decoration:underline}
.wrap{max-width:1000px;margin:0 auto;padding:0 1rem}
section{margin:2.5rem 0}
.card{background:#fff;padding:1.5rem}
.hero{display:grid;grid-template-columns:250px 1fr;gap:2rem;align-items:start}
.hero p{margin:0 0 1rem}.en{font-style:italic;color:#555;font-size:.95rem}
.vid{display:block;width:100%;aspect-ratio:16/9;border:0}
.vid-s{display:block;width:250px;max-width:100%;aspect-ratio:25/14;border:0;margin:.5rem auto}
.c{text-align:center}
.prod{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;text-align:center;margin-bottom:1.5rem}
.prod p{margin:0}
.btn{display:inline-block;background:var(--b);color:#fff;text-decoration:none;font-weight:600;padding:.6rem 1.4rem;border-radius:6px}
.btn:hover{background:var(--d);color:#fff}
.social{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem 1.25rem;background:var(--a);padding:1rem;list-style:none;margin:0}
.social a{display:flex;flex-direction:column;align-items:center;gap:.25rem;color:#fff;text-decoration:none;font-size:.9rem;width:76px}
.social img,.social i{width:45px;height:45px;transition:transform .2s,filter .2s}
.social i{font-size:34px;display:flex;align-items:center;justify-content:center}
.social a:hover img,.social a:hover i{transform:translateY(-3px) scale(1.1);filter:brightness(1.15)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.cards .card{text-align:center}.cards h2{margin-bottom:.25rem}.cards p{margin:0}
.yt a{display:inline-flex;flex-direction:column;align-items:center;gap:.5rem;text-decoration:none}
.yt img{width:60px;transition:transform .2s}.yt a:hover img{transform:scale(1.1)}
footer{margin-top:3rem;padding:2rem 0;font-size:.95rem}
.fcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1.5rem;margin-bottom:2rem}
.fcols h3{font-size:1rem;margin:0 0 .4rem}
.fcols ul{list-style:none;margin:0;padding:0}.fcols li{margin:.2rem 0}
.ext::after{content:" \2197";font-size:.8em}
.legal{max-width:760px}.legal p{margin:.8rem 0}
.credit img{width:165px;height:30px;max-width:100%;vertical-align:middle;margin-right:.5rem}
:focus-visible{outline:3px solid var(--a);outline-offset:2px}
@media(max-width:760px){.hero{grid-template-columns:1fr}.hero .logo{text-align:center}}

body{background:linear-gradient(#bfe2f5,#e9f4fb 480px) no-repeat,var(--bg)}
.top{background:rgba(255,255,255,.82);backdrop-filter:blur(8px)}
.card{border-radius:20px;box-shadow:0 8px 28px rgba(22,119,206,.12)}
.hero{border-left:6px solid var(--a)}
.social{border-radius:20px}
footer{background:#0b3a6b;color:#dcecf8;margin-top:3rem}
footer a{color:#fff}footer h3{color:#9fd8f2}
.social i{font-size:36px}.cards a.card{text-decoration:none;color:inherit}
.fcontact{display:block;background:var(--a);color:#06284a;text-decoration:none;border-radius:12px;padding:1rem 1.5rem;margin-bottom:2rem;text-align:center}.fcontact strong{display:block;font-size:1.3rem}.fcontact:hover{background:#4dbfe9;color:#06284a}