:root{--sky:#1F7FC4;--sky-soft:#E3F2FD;--sun:#FFC53D;--ink:#14304A;--ink-2:#4A6278;--paper:#F5FAFF;--line:#D5E2EE;--leaf:#2E8B3E}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Nunito Sans",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6}
h1,h2,h3{font-family:"Baloo 2","Nunito Sans",system-ui,sans-serif;line-height:1.15;margin:0 0 .4em;text-wrap:balance}
a{color:var(--sky)}
.wrap{max-width:960px;margin:0 auto;padding-inline:20px}
header.nav{background:#fff;border-bottom:1px solid var(--line)}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:"Baloo 2",sans-serif;font-weight:800;font-size:24px}
.logo img{width:40px;height:40px}
nav a{margin-left:18px;text-decoration:none;font-weight:700;color:var(--ink-2)}
nav a:hover{color:var(--sky)}
.hero{background:linear-gradient(#4FC3F7,#B3E5FC);padding-block:40px 0;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:center}
.hero h1{font-size:clamp(34px,6vw,58px);color:#fff;text-shadow:0 3px 0 #1565a8}
.hero p{font-size:19px;color:#0d3a5c;max-width:32em}
.hero img{max-width:100%;display:block;margin:0 auto}
.btn{display:inline-block;background:#E53935;color:#fff;text-decoration:none;font-weight:800;padding:12px 22px;border-radius:999px;margin-top:10px;box-shadow:0 4px 0 #9b1f1c}
.btn:focus-visible,a:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.grass{height:48px;background:#8BC34A;border-top:10px solid #7CB342;margin-top:24px}
section{padding-block:44px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}
.card .big{font-family:"Baloo 2",sans-serif;font-weight:800;font-size:40px;line-height:1}
.parents{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
footer{padding-block:28px;color:var(--ink-2);font-size:15px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.doc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;margin-block:32px}
.doc h1{font-size:36px}
.doc h2{font-size:22px;margin-top:1.4em}
.doc p,.doc li{max-width:68ch}
.muted{color:var(--ink-2);font-size:15px}
@media (max-width:720px){.hero .wrap{grid-template-columns:1fr}.cards{grid-template-columns:1fr}nav a{margin-left:12px}}