:root{color-scheme:light;--ink:#172b24;--green:#176b3c;--lime:#d9ec8a;--bg:#f7fbf5}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}
header{background:#fff;border-bottom:1px solid #e6ece4;position:sticky;top:0;z-index:2}header .wrap{display:flex;align-items:center;gap:18px;justify-content:space-between;padding:13px 20px}nav{display:flex;gap:14px;flex-wrap:wrap}a{color:var(--green)}nav a{color:#204936;text-decoration:none;font-weight:650;font-size:14px}.brand{font-weight:900;font-size:22px;color:var(--green);text-decoration:none}.wrap{max-width:1040px;margin:auto}
main{max-width:940px;margin:28px auto;padding:0 18px 38px}.panel{background:#fff;border-radius:24px;padding:30px 34px;box-shadow:0 9px 40px #234f2710}
h1{font-size:clamp(28px,4vw,44px);line-height:1.2;color:#176539;margin:3px 0 20px}h2{font-size:21px;margin:28px 0 7px;color:#235c36}p{margin:10px 0 17px}li{margin:8px 0}.lead{font-size:20px}.meta,.note{color:#607264;font-size:14px}.note{background:#f1f8ed;padding:14px;border-radius:12px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.button{display:inline-block;background:#176b3c;color:#fff;padding:11px 17px;border-radius:12px;text-decoration:none;font-weight:750}.button.outline{background:#e8f7d4;color:#176b3c}
select{padding:10px 14px;border-radius:12px;border:1px solid #d0ddd0;background:#fff;color:#244632;font-size:14px}
footer{padding:28px 18px;background:#e9f1e8}footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13px}footer a{margin-right:12px}
main section[data-lang]:not([data-lang="en"]){display:none}
html[lang="ru"] main section[data-lang]:not([data-lang="ru"]),html[lang="pt"] main section[data-lang]:not([data-lang="pt"]){display:none}
html[lang="ru"] main section[data-lang="ru"],html[lang="pt"] main section[data-lang="pt"]{display:block}
@media(max-width:700px){.panel{padding:24px 18px}header .wrap{align-items:flex-start;flex-direction:column}nav{gap:10px}}