/* ===== Base reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.7;color:#1a1a2e;background:#ffffff;font-size:17px;
}
img{max-width:100%;height:auto;display:block}
a{color:#2563eb;text-decoration:none}
a:hover{text-decoration:underline}
ul,ol{padding-left:1.4rem}
table{border-collapse:collapse;width:100%;margin:1.2rem 0;font-size:15px}
th,td{border:1px solid #e2e8f0;padding:10px 12px;text-align:left;vertical-align:top}
th{background:#f1f5f9;font-weight:700}
tr:nth-child(even) td{background:#f8fafc}

/* ===== Layout ===== */
.container{max-width:980px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #e2e8f0}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-weight:800;font-size:1.15rem;color:#0f172a;text-decoration:none}
.main-nav ul{display:flex;gap:20px;list-style:none;padding:0;margin:0}
.main-nav a{color:#334155;font-weight:600;font-size:15px}
.site-footer{background:#0f172a;color:#cbd5e1;padding:40px 0 24px;margin-top:50px}
.site-footer .footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:10px}
.site-footer a{color:#93c5fd}
.site-footer ul{list-style:none;padding:0}
.site-footer li{margin-bottom:6px}
.footer-bottom{border-top:1px solid #1e293b;margin-top:28px;padding-top:16px;font-size:13px;color:#94a3b8;text-align:center}

/* ===== Hero ===== */
.hero{background:linear-gradient(135deg,#1e3a8a 0%,#2563eb 100%);color:#fff;padding:54px 0 44px}
.hero h1{font-size:2.2rem;line-height:1.25;font-weight:800;max-width:800px}
.hero .lead{font-size:1.15rem;margin-top:14px;max-width:760px;opacity:.95}
.hero .meta{margin-top:16px;font-size:14px;opacity:.85}

/* ===== Quick answer ===== */
.quick-answer{background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;padding:22px 24px;margin:28px 0}
.quick-answer h2{font-size:1.1rem;color:#1e40af;margin-bottom:8px}
.quick-answer ul{margin:0;padding-left:1.3rem}
.quick-answer li{margin-bottom:5px}

/* ===== Sections ===== */
.section{padding:30px 0}
.section h2{font-size:1.6rem;font-weight:800;color:#0f172a;margin-bottom:14px;border-bottom:3px solid #2563eb;display:inline-block;padding-bottom:4px}
.section h3{font-size:1.25rem;font-weight:700;color:#1e293b;margin:22px 0 8px}
.section p{margin-bottom:14px}

/* ===== Service card ===== */
.service{border:1px solid #e2e8f0;border-radius:14px;padding:24px;margin-bottom:24px;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.service.top{border:2px solid #2563eb;background:#f0f7ff}
.badge{display:inline-block;background:#2563eb;color:#fff;font-weight:700;font-size:13px;padding:3px 12px;border-radius:20px;margin-bottom:6px}
.service h3{margin-top:0;font-size:1.4rem}
.service .who{font-style:italic;color:#475569;margin-bottom:10px}
.service ul{margin:8px 0}
.service li{margin-bottom:4px}

/* ===== CTA block ===== */
.cta{background:linear-gradient(135deg,#059669 0%,#10b981 100%);border-radius:14px;padding:26px 28px;color:#fff;margin:28px 0;text-align:center;border:2px solid #047857}
.cta h3{color:#fff;font-size:1.3rem;margin-bottom:8px}
.cta p{margin-bottom:14px;color:#ecfdf5}
.cta-btn{display:inline-block;background:#fff;color:#047857;font-weight:800;font-size:1.05rem;padding:13px 32px;border-radius:50px;text-decoration:none;transition:transform .15s}
.cta-btn:hover{transform:scale(1.04);text-decoration:none}
.cta.alt{background:linear-gradient(135deg,#7c3aed 0%,#a855f7 100%);border-color:#6d28d9}
.cta.alt .cta-btn{color:#6d28d9}
.cta.alt p{color:#f5f3ff}

/* ===== Tables ===== */
.table-wrap{overflow-x:auto;margin:18px 0}

/* ===== Checklists / tips / mistakes ===== */
.checklist,.tips,.mistakes,.expert{border-left:4px solid #2563eb;background:#f8fafc;padding:18px 22px;border-radius:0 10px 10px 0;margin:20px 0}
.mistakes{border-left-color:#ef4444;background:#fef2f2}
.expert{border-left-color:#f59e0b;background:#fffbeb}
.checklist h3,.tips h3,.mistakes h3,.expert h3{margin-top:0}

/* ===== FAQ ===== */
.faq-item{border-bottom:1px solid #e2e8f0;padding:14px 0}
.faq-item h3{font-size:1.05rem;margin-bottom:6px;color:#1e293b;cursor:default}

/* ===== Page hero (sub pages) ===== */
.page-hero{background:#0f172a;color:#fff;padding:40px 0}
.page-hero h1{font-size:1.9rem;font-weight:800}
.page-hero p{margin-top:8px;opacity:.85}

/* ===== Legal ===== */
.legal p{margin-bottom:12px}
.legal h2{font-size:1.3rem;margin:26px 0 8px;color:#0f172a}
.legal ul{margin-bottom:12px}

@media(max-width:640px){
  .hero h1{font-size:1.7rem}
  .section h2{font-size:1.35rem}
  body{font-size:16px}
  .main-nav ul{gap:12px}
  .main-nav a{font-size:13px}
}