:root {
  --bg: #070b12;
  --panel: #101826;
  --text: #eef3fb;
  --muted: #9aabbf;
  --accent: #3b82f6;
  --accent2: #22c55e;
  --line: #1e2a3c;
  --radius: 16px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
html[lang="fa"] body.landing {
  font-family: "Vazirmatn", Tahoma, system-ui, sans-serif;
}
* { box-sizing: border-box; }
body.landing {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(900px 480px at 85% -10%, #2563eb33, transparent),
    radial-gradient(700px 400px at 10% 20%, #0ea5e933, transparent),
    var(--bg);
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
.l-nav {
  max-width: 1120px; margin: 0 auto; padding: 1.1rem 1.25rem;
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.brand .mark { font-weight: 800; letter-spacing: 0.02em; font-size: 1.15rem; }
.l-links { display: flex; gap: 1rem; flex: 1; color: var(--muted); font-size: 0.95rem; }
.l-links a:hover { color: var(--text); }
.l-actions { display: flex; gap: 0.55rem; align-items: center; flex-wrap: wrap; }
.lang-switch {
  display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
}
.lang-btn {
  border: 0; background: transparent; color: var(--muted); padding: 0.35rem 0.65rem;
  cursor: pointer; font-weight: 700; font-size: 0.75rem;
}
.lang-btn.active { background: var(--accent); color: #fff; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; padding: 0.55rem 1rem; border: 1px solid var(--line);
  background: #121b28; color: var(--text); font-weight: 600; font-size: 0.92rem;
}
.btn.primary { background: var(--accent); border-color: transparent; color: #fff; }
.btn.ghost { background: transparent; }
.btn.lg { padding: 0.8rem 1.35rem; font-size: 1rem; }
.hero {
  max-width: 900px; margin: 2.5rem auto 1rem; padding: 0 1.25rem 2rem; text-align: center;
}
.eyebrow {
  color: #7dd3fc; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  font-size: 0.78rem; margin: 0 0 0.85rem;
}
.hero h1 {
  font-size: clamp(1.85rem, 4.5vw, 3.1rem); line-height: 1.12; margin: 0 0 1rem; letter-spacing: -0.02em;
}
.lede { color: var(--muted); font-size: 1.08rem; line-height: 1.55; margin: 0 auto 1.5rem; max-width: 640px; }
.lede.center { text-align: center; }
.hero-cta { display: flex; gap: 0.7rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2.2rem; }
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; text-align: start;
}
@media (max-width: 800px) { .stats { grid-template-columns: 1fr 1fr; } }
.stat {
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  border: 1px solid var(--line); border-radius: 14px; padding: 0.9rem 1rem;
}
.stat strong { display: block; margin-bottom: 0.25rem; }
.stat span { color: var(--muted); font-size: 0.85rem; }
.section { max-width: 1120px; margin: 0 auto; padding: 3rem 1.25rem; }
.section.alt { background: #0a101a88; border-block: 1px solid var(--line); max-width: none; }
.section.alt > * { max-width: 1120px; margin-left: auto; margin-right: auto; }
.section h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 0 0 1.4rem; letter-spacing: -0.01em; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.9rem; }
@media (max-width: 900px) { .grid3 { grid-template-columns: 1fr; } }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
}
.card h3 { margin: 0 0 0.45rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); line-height: 1.5; font-size: 0.95rem; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.steps li {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem;
}
.steps .n {
  width: 2rem; height: 2rem; border-radius: 999px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 800; flex: 0 0 auto;
}
.steps h3 { margin: 0 0 0.3rem; }
.steps p { margin: 0; color: var(--muted); }
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; max-width: 760px; margin: 0 auto; }
@media (max-width: 700px) { .price-grid { grid-template-columns: 1fr; } }
.price-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem; display: flex; flex-direction: column; gap: 0.7rem;
}
.price-card.featured { border-color: #3b82f6aa; box-shadow: 0 0 0 1px #3b82f655 inset; }
.price { font-size: 1.35rem; font-weight: 800; margin: 0; color: var(--accent2); }
.price-card ul { margin: 0; padding: 0 0 0 1.1rem; color: var(--muted); flex: 1; }
.price-card li { margin: 0.35rem 0; }
.cta-band {
  text-align: center; padding: 3.5rem 1.25rem; background:
    linear-gradient(180deg, transparent, #122038aa);
}
.cta-band h2 { margin: 0 0 0.6rem; font-size: clamp(1.4rem, 3vw, 2rem); }
.cta-band p { color: var(--muted); margin: 0 0 1.2rem; }
.l-foot {
  max-width: 1120px; margin: 0 auto; padding: 1.5rem 1.25rem 2.5rem;
  display: flex; gap: 1.2rem; flex-wrap: wrap; color: var(--muted); font-size: 0.9rem;
  border-top: 1px solid var(--line);
}

/* Auth chrome + DNS canary status */
.hidden { display: none !important; }
.dns-status {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.3rem 0.65rem; border: 1px solid var(--line); border-radius: 999px;
  font-size: 0.75rem; color: var(--muted); cursor: default;
}
.dns-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #64748b;
  box-shadow: 0 0 0 2px #64748b33;
}
.dns-dot.on { background: #22c55e; box-shadow: 0 0 0 2px #22c55e44; }
.dns-dot.off { background: #ef4444; box-shadow: 0 0 0 2px #ef444444; }
.dns-dot.warn { background: #f59e0b; box-shadow: 0 0 0 2px #f59e0b44; }
.btn.panel-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.25rem; height: 2.25rem; padding: 0; border-radius: 10px;
  background: var(--accent); color: #fff; border: none;
}
.btn.panel-icon:hover { filter: brightness(1.08); }