:root{--ink:#1A1C23;--paper:#eef5fc;--line:#c9d8ea;--muted:#51627a;--amber:#FFC107;--crimson:#C62828;--night:#24518f;--stone:#b9cfe9}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.45;overflow-x:clip}
a{color:inherit}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1100px;margin:0 auto;padding:0 24px;height:68px}
.logo{display:inline-flex;align-items:center;font-size:23px;font-weight:950;letter-spacing:-1.5px;text-decoration:none}
.logo img{height:36px;width:36px;object-fit:contain;margin-right:9px}.logo span{color:var(--crimson)}
.bar nav{display:flex;gap:10px;align-items:center}
.btn{display:inline-block;padding:10px 16px;border:1px solid var(--ink);border-radius:5px;font-size:12px;font-weight:900;text-decoration:none;background:#fff;color:var(--ink)}
.btn.main{background:var(--amber);border-color:var(--amber);box-shadow:3px 3px 0 var(--ink)}
.strip{height:10px;background:repeating-linear-gradient(135deg,var(--amber) 0 12px,var(--ink) 12px 24px,var(--crimson) 24px 36px)}
main{max-width:1100px;margin:0 auto;padding:44px 24px 70px}
.crumbs{font-size:12px;font-weight:800;color:var(--muted);margin-bottom:18px}.crumbs a{text-decoration:underline}
h1{font-size:clamp(38px,6.4vw,68px);line-height:.95;letter-spacing:-.05em;margin:0 0 14px}
h1 span{color:var(--crimson)}
.lede{max-width:62ch;font-size:16px;color:var(--muted);margin:0 0 34px}
.switch{display:flex;gap:8px;margin:0 0 30px;flex-wrap:wrap}
.switch a{padding:9px 16px;border:1px solid var(--ink);border-radius:99px;font-size:12px;font-weight:900;text-decoration:none;background:#fff}
.switch a.on{background:var(--ink);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;box-shadow:4px 4px 0 var(--stone)}
.card h2{margin:0 0 8px;font-size:17px;letter-spacing:-.02em}
.card p{margin:0;font-size:13px;color:#4b5b72;line-height:1.6}
.dark{background:var(--night);color:#fff;border-radius:12px;padding:30px;margin-bottom:14px}
.dark p{margin:0;font-size:15px;line-height:1.65;color:#e6f0fb;max-width:70ch}
.note{margin-top:22px;padding:16px 18px;border-left:4px solid var(--amber);background:#fff;border-radius:0 8px 8px 0;font-size:13px;color:#4b5b72}
.note a{color:var(--ink);font-weight:800}
footer{border-top:1px solid var(--line);padding:26px 24px;text-align:center;font-size:12px;color:var(--muted)}
footer a{margin:0 8px;font-weight:800;text-decoration:underline}
@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.bar{padding:0 16px}main{padding:30px 16px 56px}.bar nav .btn:not(.main){display:none}}