:root{--bg:#f7f3ec;--fg:#2b2a28;--muted:#55524c;--accent:#2f5d50;--card:#fffdf9;--line:#ddd5c8;--crisis:#f3e6dc}
[data-theme="dark"]{--bg:#1c1d1b;--fg:#eeeae3;--muted:#c4bfb6;--accent:#9fd1bf;--card:#262825;--line:#3c3f3a;--crisis:#33291f}
*{box-sizing:border-box}html{font-size:112.5%}
body{margin:0;background:var(--bg);color:var(--fg);font:1rem/1.65 Georgia,"Iowan Old Style",serif}
a{color:var(--accent);text-underline-offset:3px}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:var(--card);padding:8px}
.top,main,footer{max-width:44rem;margin:0 auto;padding:0 16px}
.top{display:flex;justify-content:space-between;align-items:center;padding-top:16px;padding-bottom:16px}
.brand{font-weight:700;text-decoration:none;font-size:1.1rem}
button{font:inherit;font-size:.85rem;background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:999px;padding:8px 14px;min-height:44px;cursor:pointer}
h1{font-size:clamp(1.9rem,6vw,2.7rem);line-height:1.2;font-weight:400;margin:1.5rem 0 .5rem}
h2{font-size:1.35rem;font-weight:400;margin:2.5rem 0 .5rem;color:var(--accent)}
.sub{color:var(--muted);font-style:italic;font-size:1.15rem}
.cards{list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(14rem,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.card h3{margin:0;font-size:1.05rem;font-weight:400}.card p{margin:.25rem 0 0;color:var(--muted);font-size:.9rem}
.principles{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.principles li{border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.buy[aria-disabled="true"]{color:var(--muted)}
.crisis{margin:3rem 0 2rem;background:var(--crisis);border-radius:14px;padding:16px 20px}
.crisis h2{margin-top:0;color:var(--fg)}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;padding-top:16px;padding-bottom:32px}