/* ---------- Variables ---------- */
:root {
  --teal: #17b6a7;
  --purple: #6a3fd1;
  --dark: #1c2230;
  --gray-text: #4a4f5a;
  --border: #e3e6ea;
  --bg-light: #f7f8fa;
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--dark);
  line-height: 1.55;
  background: #fff;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 12px; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { height: 36px; width: auto; }
.logo--kaspersky { height: 32px; }
.logo--ecaps { height: 36px; }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 64px 0 48px;
  background: linear-gradient(180deg, #f4f0fd 0%, #ffffff 100%);
}
.hero h1 {
  font-size: 2.25rem;
  background: linear-gradient(90deg, var(--purple), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  max-width: 620px;
  margin: 0 auto 28px;
  color: var(--gray-text);
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn-primary {
  background: var(--purple);
  color: #fff;
}
.btn-primary:hover { background: #5931b0; }
.btn-block { width: 100%; }

/* ---------- Tier cards ---------- */
.tiers { padding: 56px 0; }
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tier-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  background: #fff;
}
.tier-card--featured {
  border: 2px solid var(--purple);
  box-shadow: 0 8px 24px rgba(106, 63, 209, 0.12);
}
.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--purple);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 999px;
}
.tier-box {
  width: 110px;
  height: auto;
  margin: 8px auto 12px;
}
.tier-price { color: var(--gray-text); margin-bottom: 16px; }
.tier-price strong { color: var(--dark); font-size: 1.1rem; }
.tier-highlights {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  text-align: left;
  color: var(--gray-text);
  font-size: 0.92rem;
}
.tier-highlights li {
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
}
.tier-highlights li:first-child { color: var(--dark); font-weight: 600; border-bottom: none; }
.tier-from {
  font-size: 0.85rem;
  color: var(--gray-text);
}
.tier-from span { display: block; font-size: 0.78rem; }

/* ---------- Comparison table ---------- */
.comparison { padding: 40px 0 56px; background: var(--bg-light); }
.comparison h2 { text-align: center; margin-bottom: 24px; }
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; background: #fff; min-width: 600px; }
th, td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: center;
  font-size: 0.92rem;
}
.feature-col { text-align: left; }
td:first-child { text-align: left; color: var(--gray-text); }
thead th {
  background: var(--dark);
  color: #fff;
  font-weight: 600;
}
tbody tr:nth-child(even) { background: #fafbfc; }

/* ---------- Form ---------- */
.get-plan { padding: 56px 0 72px; }
.get-plan h2 { text-align: center; }
.form-sub {
  text-align: center;
  color: var(--gray-text);
  max-width: 480px;
  margin: 0 auto 32px;
}
#plan-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-weight: 600; font-size: 0.9rem; }
.form-row input, .form-row select {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}
.form-row input:focus, .form-row select:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}
.form-row select:disabled { background: var(--bg-light); color: #9aa0a8; }
.form-row--price {
  background: var(--bg-light);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.95rem;
}
.form-error {
  background: #fdecec;
  color: #b3261e;
  border: 1px solid #f5c2c0;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  margin: 0;
}
.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-text);
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  text-align: center;
  color: var(--gray-text);
  font-size: 0.85rem;
}
.site-footer a { color: var(--teal); text-decoration: none; }
.site-footer p { margin: 4px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .tier-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.7rem; }
}