:root {
  --bg: #0b1020;
  --bg-soft: #11182f;
  --card: #141d38;
  --text: #e8ecf6;
  --muted: #9aa6c4;
  --accent: #5b8cff;
  --accent-2: #8a6bff;
  --border: #212c4d;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Header */
header.site {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 16, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.2px;
  color: var(--text);
}
.brand span { color: var(--accent); }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

.lang-switch { display: flex; gap: 4px; margin-left: 4px; }
.lang-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 8px;
  padding: 4px 9px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
}
.lang-btn:hover { color: var(--text); border-color: var(--accent); }
.lang-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Hero */
.hero {
  padding: 96px 0 72px;
  background:
    radial-gradient(900px 400px at 80% -10%, rgba(138,107,255,0.25), transparent),
    radial-gradient(800px 400px at 0% 10%, rgba(91,140,255,0.22), transparent);
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 0 32px;
}
.btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.98rem;
}
.btn.primary { background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: white; }
.btn.primary:hover { opacity: 0.92; text-decoration: none; }
.btn.ghost { border: 1px solid var(--border); color: var(--text); }
.btn.ghost:hover { border-color: var(--accent); text-decoration: none; }

/* Sections */
section { padding: 72px 0; }
section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 12px;
  font-weight: 800;
  letter-spacing: -0.3px;
}
section .sub { color: var(--muted); max-width: 620px; margin: 0 0 40px; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
}
.card .ico { font-size: 1.6rem; margin-bottom: 12px; }
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.96rem; }

.soon {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
}

/* VPN page */
.vpn-hero {
  padding: 84px 0 64px;
  text-align: center;
  background:
    radial-gradient(700px 360px at 50% -20%, rgba(46,212,160,0.22), transparent),
    radial-gradient(900px 420px at 80% 0%, rgba(138,107,255,0.20), transparent),
    radial-gradient(800px 420px at 10% 10%, rgba(91,140,255,0.18), transparent);
}
.vpn-hero .lead { margin-left: auto; margin-right: auto; }
.vpn-hero .btns { justify-content: center; }
.shield {
  font-size: 3.4rem;
  margin-bottom: 18px;
  filter: drop-shadow(0 8px 24px rgba(46,212,160,0.35));
}
.badge-dev {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #2ed4a0;
  border: 1px solid rgba(46,212,160,0.4);
  background: rgba(46,212,160,0.08);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
  font-weight: 700;
}
.badge-dev .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #2ed4a0;
  box-shadow: 0 0 0 0 rgba(46,212,160,0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(46,212,160,0.55); }
  70% { box-shadow: 0 0 0 9px rgba(46,212,160,0); }
  100% { box-shadow: 0 0 0 0 rgba(46,212,160,0); }
}
.card.feature .ico { color: #2ed4a0; }

/* VPN hero two-column */
.vpn-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  text-align: left;
}
.vpn-hero-grid .btns { justify-content: flex-start; }
.vpn-hero-grid .lead { margin-left: 0; }
.phone-wrap { display: flex; justify-content: center; }

/* App prototype (phone mockup) */
.phone {
  width: 290px;
  background: #0a0f1e;
  border: 10px solid #1c2540;
  border-radius: 40px;
  padding: 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(46,212,160,0.12);
  position: relative;
}
.phone::before {
  content: "";
  position: absolute;
  top: 18px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 6px; border-radius: 99px;
  background: #1c2540;
}
.phone-screen {
  background: radial-gradient(120% 80% at 50% 0%, rgba(46,212,160,0.18), transparent 60%), #0c1326;
  border-radius: 28px;
  padding: 34px 18px 18px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.app-top {
  display: flex; align-items: center; justify-content: space-between;
  color: var(--text); font-weight: 700; font-size: 0.92rem;
}
.app-top .app-dot { color: #2ed4a0; font-size: 0.7rem; }
.app-status { text-align: center; padding: 10px 0 4px; }
.power {
  width: 130px; height: 130px; margin: 0 auto 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  color: #2ed4a0;
  background: radial-gradient(circle, rgba(46,212,160,0.18), rgba(46,212,160,0.02));
  border: 2px solid rgba(46,212,160,0.5);
  box-shadow: 0 0 0 8px rgba(46,212,160,0.06), 0 0 40px rgba(46,212,160,0.25);
}
.status-label { color: #2ed4a0; font-weight: 800; font-size: 1.25rem; letter-spacing: 0.3px; }
.status-sub { color: var(--muted); font-size: 0.82rem; margin-top: 2px; }
.app-server {
  display: flex; align-items: center; gap: 12px;
  background: #131c34; border: 1px solid var(--border);
  border-radius: 14px; padding: 12px 14px;
}
.app-server .flag { font-size: 1.5rem; }
.app-server .srv-name { color: var(--text); font-weight: 600; font-size: 0.9rem; }
.app-server .srv-meta { color: var(--muted); font-size: 0.76rem; }
.app-server .srv-switch { margin-left: auto; color: var(--accent); font-size: 0.78rem; font-weight: 600; }
.app-stats {
  display: flex; justify-content: space-between;
  background: #131c34; border: 1px solid var(--border);
  border-radius: 14px; padding: 12px 14px;
  color: var(--text); font-size: 0.8rem;
}
.app-stats span { color: var(--muted); margin-right: 4px; }

@media (max-width: 820px) {
  .vpn-hero-grid { grid-template-columns: 1fr; text-align: center; }
  .vpn-hero-grid .btns { justify-content: center; }
  .vpn-hero-grid .lead { margin-left: auto; margin-right: auto; }
  .phone-wrap { margin-top: 12px; }
}

/* Legal / content pages */
.page { padding: 56px 0 80px; }
.page h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 8px; }
.page h2 { font-size: 1.25rem; margin: 32px 0 8px; }
.page p, .page li { color: #cdd5ea; }
.page .meta { color: var(--muted); margin-bottom: 28px; }
.page a { word-break: break-word; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-grid .card .label { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }
.contact-grid .card .val { font-size: 1.1rem; margin-top: 4px; }

/* Footer */
footer.site {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; align-items: center; }
.foot-links { display: flex; gap: 20px; }
.foot-links a { color: var(--muted); }
.foot-links a:hover { color: var(--text); }

@media (max-width: 760px) {
  .grid, .contact-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; }
  .nav-links a.hide-sm { display: none; }
}