:root{
  --blue:#1E88E5;--blue-dark:#1565C0;--orange:#F57C00;--ink:#212121;
  --muted:#5f6368;--bg:#F5F5F5;--line:#E4E4E4;--surface:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Plus Jakarta Sans',system-ui,Arial,sans-serif;line-height:1.7;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

/* Header */
.site-head{background:linear-gradient(135deg,#1565C0,#1E88E5);color:#fff}
.site-head__in{max-width:1100px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.3rem;font-family:'Bricolage Grotesque',system-ui,sans-serif}
.brand__mark{width:34px;height:34px;border-radius:9px;background:var(--orange);display:grid;place-items:center;color:#fff;font-weight:800}
.brand span{color:#FFE7B8}
.site-head nav a{color:#fff;margin-left:18px;font-weight:600;font-size:.95rem;opacity:.95}

/* Layout */
.wrap{max-width:820px;margin:0 auto;padding:34px 20px 60px}
.wrap--wide{max-width:1100px}
.crumb{font-size:.85rem;color:var(--muted);margin-bottom:18px}
.crumb a{color:var(--muted)}
h1{font-family:'Bricolage Grotesque',system-ui,sans-serif;font-size:2.1rem;line-height:1.15;letter-spacing:-.02em;margin:.2em 0 .3em}
h2{font-family:'Bricolage Grotesque',system-ui,sans-serif;font-size:1.4rem;margin:1.6em 0 .4em}
.lead{font-size:1.15rem;color:#333;margin-bottom:1.2em}
.meta{color:var(--muted);font-size:.9rem;margin-bottom:26px}
article p,article li{font-size:1.05rem}
article ul{padding-left:1.2em}
article li{margin:.35em 0}
.tip{background:#E3F0FC;border-left:4px solid var(--blue);border-radius:8px;padding:14px 16px;margin:20px 0;font-size:1rem}
.cta{display:inline-block;background:var(--orange);color:#fff;font-weight:700;padding:12px 22px;border-radius:10px;margin-top:24px}
.cta:hover{background:#E06D00;text-decoration:none}

/* Guide cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:24px}
.card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;transition:box-shadow .15s,transform .15s;color:var(--ink)}
.card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-2px);text-decoration:none}
.card h3{font-family:'Bricolage Grotesque',system-ui,sans-serif;margin:0 0 8px;font-size:1.18rem;color:var(--ink)}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.card .more{display:inline-block;margin-top:12px;color:var(--blue);font-weight:700;font-size:.9rem}

/* Footer */
.site-foot{background:var(--ink);color:#cfd2d8;margin-top:40px}
.site-foot__in{max-width:1100px;margin:0 auto;padding:26px 20px;display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between;font-size:.9rem}
.site-foot a{color:#cfd2d8;margin-right:16px}
.site-foot a:hover{color:#fff}

@media(max-width:560px){
  h1{font-size:1.7rem}
  .wrap{padding:24px 16px 44px}
  .site-head__in{flex-direction:column;align-items:flex-start;gap:8px}
}