/* Ultra-light, spacious, minimal — no frameworks */
:root{
  --bg:#ffffff;
  --bg2:#ffffff;
  --text:#111827;
  --muted:#4b5563;
  --line:#edf0f3;
  --card:#ffffff;
  /* Very subtle elevation only when needed */
  --shadow: 0 1px 0 rgba(17,24,39,.04);
  --radius:18px;
  --max:980px;
  /* Calm accent */
  --accent:#245c98;
  --accent-soft: rgba(36,92,152,.08);
  --focus: 0 0 0 3px rgba(36,92,152,.20);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color:var(--text);
  background: var(--bg);
  line-height:1.75;
  text-rendering: optimizeLegibility;
}

a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline; text-underline-offset:3px}
.container{max-width:var(--max); margin:0 auto; padding:0 22px}

.skip-link{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:18px; top:12px; width:auto; height:auto; padding:10px 12px;
  background:var(--card); border:1px solid var(--line); border-radius:12px; z-index:9999;
  outline:none; box-shadow:var(--focus);
}

/* Sale banner (only sale info visible) */
.sale-banner{
  position:sticky; top:0; z-index:2000;
  background: #ffffff;
  border-bottom:1px solid var(--line);
}
.sale-inner{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:12px 0;
}
.sale-text{display:flex; align-items:center; gap:10px; font-size:14px; color: var(--text)}
.dot{
  width:10px; height:10px; border-radius:999px;
  background:#ef4444;
  box-shadow: 0 0 0 4px rgba(239,68,68,.12);
}
.sale-banner form{margin:0}
.sale-banner button{
  cursor:pointer;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background: var(--card);
  color:var(--text);
  font-weight:700;
}
.sale-banner button:hover{background: #f9fafb}
.sale-banner button:focus{outline:none; box-shadow:var(--focus)}

/* Header */
.site-header{
  position:sticky;
  top:54px;
  z-index:1500;
  background: #ffffff;
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:22px 0;
}
.brand{display:flex; align-items:center; gap:12px; min-width:220px}
.mark{
  width:42px; height:42px; border-radius:16px;
  /* Minimal, flat mark */
  background: rgba(47,93,140,.10);
  border:1px solid rgba(47,93,140,.18);
}
.brand-text{display:flex; flex-direction:column; line-height:1.15}
.brand-text strong{font-size:15.5px; letter-spacing:.2px; color:var(--text)}
.brand-sub{font-size:13px; color:var(--muted)}
.nav{display:flex; gap:12px; align-items:center}
.nav a{
  padding:10px 12px;
  border-radius: 999px;
  color:var(--text);
  font-size:14px;
}
.nav a:hover{background: var(--accent-soft); text-decoration:none}
.nav a:focus{outline:none; box-shadow:var(--focus)}
.burger{
  display:none;
  padding:10px 12px;
  border-radius: 12px;
  border:1px solid var(--line);
  background: var(--card);
  cursor:pointer;
}
.burger:focus{outline:none; box-shadow:var(--focus)}

/* Layout */
main{padding:72px 0 34px}
.hero{padding:0 0 18px}
.hero-grid{display:block}
.card{
  background: var(--card);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: none;
}
.hero .left{padding:0; border:none; box-shadow:none; background:transparent}
.hero h1{
  margin:0 0 10px;
  font-size: clamp(34px, 3.6vw, 54px);
  letter-spacing:-.5px;
}
.lead{margin:0; color:var(--muted); max-width: 70ch; font-size:17.5px}

.pills{display:flex; gap:10px; flex-wrap:wrap; margin-top:22px}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:9px 12px;
  border-radius: 999px;
  background: #ffffff;
  border:1px solid var(--line);
  color: var(--text);
  font-size:13.5px;
}
.pill b{font-weight:800}

.hero .right{padding:0; margin-top:22px}
.block{padding:18px}
.block h2{margin:0 0 8px; font-size:18px}
.block p{margin:0; color:var(--muted)}
.list{margin:14px 0 0; padding-left:18px; color:var(--muted)}
.list li{margin:8px 0}

.section{padding:54px 0}
.section + .section{border-top:1px solid var(--line)}
.section h2{margin:0 0 10px; font-size:22px; letter-spacing:-.2px}
.section p{margin:0 0 14px; color:var(--muted); max-width: 75ch}

.grid-3{display:block}
.feature{padding:0; border:none; box-shadow:none; background:transparent}
.feature h3{margin:0 0 6px; font-size:16px}
.feature p{margin:0; color:var(--muted)}

.blog{display:grid; gap:12px}
.blog-item{padding:18px}
.blog-item a{font-weight:800}
.blog-item p{max-width:70ch}
.meta{display:flex; gap:10px; flex-wrap:wrap; font-size:12.5px; color:var(--muted); margin-bottom:8px}
.tag{padding:4px 10px; border-radius:999px; border:1px solid var(--line); background: #fafafa}

.faq{display:grid; gap:12px}
details{
  border:1px solid var(--line);
  border-radius: 16px;
  background: #ffffff;
  padding:12px 14px;
}
summary{cursor:pointer; font-weight:800}
details p{margin:8px 0 0; color:var(--muted)}

.contact-card{padding:18px}
.contact-card a{font-weight:800}

.site-footer{
  padding:26px 0 34px;
  border-top:1px solid var(--line);
  margin-top: 18px;
  background: #ffffff;
}
.footer-inner{
  display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
}
.footer-title{font-weight:900}
.footer-small{color:var(--muted); font-size:13px; margin-top:6px}
.footer-links{display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end}
.footer-links a{color:var(--text)}
.footer-links a:hover{background: var(--accent-soft); border-radius: 999px; padding:6px 10px; text-decoration:none}

.disclaimer{
  margin-top:14px;
  padding:10px 12px;
  border-radius: 14px;
  border:1px dashed rgba(17,24,39,.18);
  color: rgba(17,24,39,.62);
  font-size:12.5px;
  background: rgba(17,24,39,.02);
}

/* Article pages */
.article{padding:72px 0 34px}
.wrap{max-width:860px; margin:0 auto; padding:0 22px}
.article header{margin: 0 0 14px}
.article h1{margin:0 0 8px; font-size: clamp(28px, 3vw, 40px); letter-spacing:-.4px}
.article .lead{margin:0; color:var(--muted)}
.content{margin-top:22px; padding:22px; border-radius: var(--radius); border:1px solid var(--line); background: var(--card); box-shadow:none}
.content h2{margin:18px 0 8px; font-size:20px}
.content p{margin:0 0 12px; color: rgba(17,24,39,.88)}
.content ul{margin:0 0 12px; padding-left:18px; color: rgba(17,24,39,.88)}
.content li{margin:6px 0}

/* Simple callout */
.callout{
  margin-top:22px;
  padding:16px 18px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(36,92,152,.04);
}
.callout h2{margin:0 0 6px; font-size:16px}
.callout p{margin:0; color:var(--muted)}

/* Compact bullets */
.bullets{margin:14px 0 0; padding-left:18px; color:var(--muted)}
.bullets li{margin:10px 0}

/* Responsive */
@media (max-width: 980px){
  .footer-inner{flex-direction:column}
  .footer-links{justify-content:flex-start}
}
@media (max-width: 860px){
  .nav{display:none}
  .burger{display:inline-flex}
  .nav.open{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    position:absolute;
    left:18px; right:18px;
    top:68px;
    padding:10px;
    gap:6px;
    border:1px solid var(--line);
    border-radius: 16px;
    background: rgba(255,255,255,.96);
    box-shadow: none;
  }
  .nav.open a{padding:10px 12px; border-radius: 12px}
}