:root{
  --bg: #f5f7fb;
  --bg-card: #ffffff;
  --accent: #0b8f5a;
  --accent-soft: #e2f5ec;
  --text-main: #111827;
  --text-muted: #4b5563;
  --border-subtle: #dde2ee;
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius-lg: 18px;
  --radius-pill: 999px;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
}

*,
*::before,
*::after{
  box-sizing:border-box;
}

html,body{
  margin:0;
  padding:0;
}

body{
  min-height:100vh;
  font-family:var(--font-sans);
  background:
    radial-gradient(1200px 800px at 0% 0%, #e2f5ec, transparent 60%),
    radial-gradient(900px 600px at 100% 0%, #e4ecff, transparent 60%),
    linear-gradient(180deg, #f9fafb, #f4f6fb);
  color:var(--text-main);
}

.container{
  max-width:1120px;
  margin:0 auto;
  padding:20px 16px 40px;
}

/* Header & brand */

.site-header{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:10px;
  margin-bottom:10px;
}

.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}

.brand-logo{
  width:56px;
  height:56px;
}

.brand-text h1{
  margin:6px 0 4px;
  font-size:26px;
}

.brand-tagline{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--accent);
  font-weight:600;
}

/* Nav */

.site-nav{
  display:flex;
  gap:14px;
  font-size:13px;
}

.site-nav a{
  text-decoration:none;
  color:var(--text-muted);
  padding:6px 12px;
  border-radius:999px;
  border:1px solid transparent;
}

.site-nav a:hover{
  border-color:var(--accent-soft);
  background:#ffffff;
}

/* Hero intro */

.hero-intro{
  margin-top:12px;
  text-align:center;
}

.hero-intro p{
  margin:0 auto;
  max-width:760px;
  font-size:15px;
  line-height:1.7;
  color:var(--text-muted);
}

/* Cards */

.cards-list{
  margin-top:22px;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.vpn-card{
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  padding:16px 14px;
  box-shadow:var(--shadow-soft);
  border:1px solid var(--border-subtle);
  display:flex;
  flex-direction:column;
  gap:14px;
  position:relative;
  transition:transform 0.15s ease, box-shadow 0.2s ease;
}

.vpn-card:hover{
  transform:translateY(-2px);
  box-shadow:0 22px 48px rgba(15,23,42,0.12);
}

.vpn-card-main{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.vpn-rank{
  width:30px;
  height:30px;
  border-radius:var(--radius-pill);
  background:var(--accent-soft);
  color:var(--accent);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:16px;
}

.vpn-brand{
  display:flex;
  align-items:center;
  gap:10px;
}

.vpn-brand img{
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid var(--border-subtle);
  background:#f3f6fd;
  padding:6px;
}

.vpn-tag{
  margin:0 0 4px 0;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--accent);
}

.vpn-card h2{
  margin:0;
  font-size:18px;
}

.vpn-features{
  margin:0;
  padding-left:18px;
  color:var(--text-muted);
  font-size:14px;
}

.vpn-features li{
  margin:4px 0;
}

.vpn-card-side{
  border-top:1px dashed var(--border-subtle);
  padding-top:10px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 24px;
  border-radius:var(--radius-pill);
  background:var(--accent);
  color:#ffffff;
  font-size:15px;
  font-weight:700;
  text-decoration:none;
  box-shadow:0 16px 34px rgba(11,143,90,0.35);
  min-width:200px;
}

.btn-primary:hover{
  filter:brightness(1.05);
}

/* Content sections */

.content-section{
  margin-top:26px;
  background:rgba(255,255,255,0.96);
  border-radius:var(--radius-lg);
  padding:18px 16px 16px;
  border:1px solid var(--border-subtle);
  box-shadow:var(--shadow-soft);
}

.content-section h2{
  margin:0 0 10px;
  font-size:20px;
}

.content-section p{
  margin:8px 0;
  font-size:15px;
  line-height:1.7;
  color:var(--text-muted);
}

.content-section ul{
  margin:8px 0 4px;
  padding-left:18px;
  font-size:15px;
  color:var(--text-muted);
}

.content-section li{
  margin:4px 0;
}

/* FAQ */

.faq .qa{
  margin-top:10px;
  display:flex;
  flex-direction:column;
  gap:8px;
}

.faq details{
  border-radius:12px;
  border:1px solid var(--border-subtle);
  background:#f7f9fe;
  padding:10px 11px;
}

.faq summary{
  cursor:pointer;
  font-weight:600;
  font-size:14px;
}

.faq p{
  margin-top:6px;
  font-size:14px;
}

/* Footer */

.site-footer{
  margin-top:30px;
  padding:18px 4px 4px;
  font-size:13px;
  color:var(--text-muted);
  text-align:center;
}

.disclosure{
  max-width:840px;
  margin:0 auto 10px;
}

.copyright{
  margin:6px 0 0;
  font-size:12px;
}

/* Larger screens */
@media (min-width:720px){
  .brand-text h1{
    font-size:32px;
  }
  .vpn-card{
    padding:18px 20px;
    flex-direction:row;
    justify-content:space-between;
    align-items:center;
  }
  .vpn-card-main{
    flex:1;
  }
  .vpn-card-side{
    border-top:none;
    border-left:1px dashed var(--border-subtle);
    padding-top:0;
    padding-left:16px;
    align-items:flex-start;
  }
}