:root{--bg:#f3f8f5;--card:#fff;--text:#12241b;--muted:#4d6a5c;--line:#d5e5dc;--accent:#2d7a5f;--accent-text:#fff;--mint:#5fcf9a}
@media(prefers-color-scheme:dark){:root{--bg:#0b1a13;--card:#12281d;--text:#e8f3ed;--muted:#9bb8a8;--line:#1f3d2d;--accent:#5fcf9a;--accent-text:#08140e;--mint:#5fcf9a}}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--accent)}
.wrap{max-width:760px;margin:0 auto;padding:0 1rem}
nav{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 0}
.logo{font-weight:800;font-size:1.3rem;letter-spacing:-.02em;color:var(--text);text-decoration:none}
.logo span{color:var(--mint)}
.lang button{background:none;border:1px solid var(--line);color:var(--muted);padding:.2rem .6rem;border-radius:999px;cursor:pointer;font:inherit;font-size:.85rem}
.lang button.on{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}
.hero{padding:2.5rem 0 1.5rem}
h1{font-size:clamp(1.9rem,6vw,2.8rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 1rem}
.hero p{font-size:1.1rem;color:var(--muted);max-width:34em}
h2{font-size:1.1rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:2rem 0 .75rem}
.card{display:grid;grid-template-columns:1fr 150px;gap:1.25rem;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.5rem}
.card h3{margin:0 0 .25rem;font-size:1.4rem}
.card .sub{color:var(--muted);margin:0 0 .75rem;font-size:.9rem}
.card ul{padding-left:1.1rem;color:var(--muted);margin:.5rem 0 1rem}
.card img{width:150px;height:auto;border-radius:12px;align-self:start}
.btn{display:inline-block;background:var(--accent);color:var(--accent-text);padding:.5rem 1rem;border-radius:10px;text-decoration:none;font-weight:600}
.btn.off{opacity:.55;pointer-events:none}
.links{margin-top:.75rem;font-size:.9rem}
footer{border-top:1px solid var(--line);margin-top:3rem;padding:1.5rem 0;color:var(--muted);font-size:.9rem}
@media(max-width:560px){.card{grid-template-columns:1fr}.card img{width:60%;margin:0 auto;order:-1}}
/* privacy pages */
main{max-width:760px;margin:0 auto;padding:1.5rem 1rem}
main h1{font-size:1.8rem}main h2{font-size:1.15rem;text-transform:none;letter-spacing:0;color:var(--text);margin-top:1.5rem}