:root {
  --apple-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", sans-serif;
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(255, 255, 255, 0.7);
  --bg-gradient: radial-gradient(circle at top left, #e8e8ed, #ffffff);
  --text-main: #1d1d1f;
  --text-secondary: #8e8e93;
  --accent: #0071e3;
  --accent-hover: #0077ed;
}

@media (prefers-color-scheme: dark) {
  :root {
    --glass-bg: rgba(28, 28, 30, 0.65);
    --glass-border: rgba(255, 255, 255, 0.15);
    --bg-gradient: radial-gradient(circle at top left, #1c1c1e, #000000);
    --text-main: #f5f5f7;
    --text-secondary: #8e8e93;
    --accent: #2997ff;
    --accent-hover: #3fa9ff;
  }
}

body {
  font-family: var(--apple-font);
  -webkit-font-smoothing: antialiased;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  max-width: 840px;
  margin: 0 auto;
  padding: 20px 20px 40px 20px;
  line-height: 1.6;
}

#menu-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  margin: 0 0 30px 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.menu-links {
  display: flex;
  gap: 15px;
  align-items: center;
}

.menu-links a {
  font-weight: 500;
  font-size: 0.95em;
  text-decoration: none;
  color: var(--text-main);
  opacity: 0.8;
  transition: 0.2s;
}

.menu-links a:hover { opacity: 1; color: var(--accent); }

.menu-brand a {
  color: var(--text-secondary) !important;
  font-size: 0.85em;
  text-decoration: none;
  font-weight: 500 !important;
  text-transform: none;
  opacity: 1 !important;
}

main {
  background: var(--glass-bg);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  text-align: center;
}

h1 { font-size: 2.8rem; font-weight: 800; letter-spacing: -1.5px; margin-bottom: 20px; }
h3 { font-size: 1.8rem; font-weight: 700; margin-top: 40px; margin-bottom: 15px; }

.steps-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 500px;
  margin: 20px auto 0 auto;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  max-width: 650px;
  margin: 20px auto;
}

.step-card {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--glass-bg);
  padding: 16px 20px;
  border-radius: 18px;
  border: 1px solid var(--glass-border);
  text-decoration: none !important;
  color: var(--text-main) !important;
  text-align: left;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-card:hover {
  transform: translateY(-3px) scale(1.02);
  background: var(--glass-border);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border-color: var(--accent);
}

/* ФІКС РОЗМІРУ ІКОНОК */
.step-card img, .card-icon {
  width: 22px !important;
  height: 22px !important;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.client-card { margin: 0 !important; }

.delta-promo {
  border: 1px solid var(--accent) !important;
  background: linear-gradient(135deg, var(--glass-bg), rgba(0, 113, 227, 0.08)) !important;
  max-width: 460px !important;
  margin: 20px auto !important;
}

footer {
  margin-top: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
}

.footer-left { text-align: left; }
.copyright { font-size: 0.9rem; color: var(--text-secondary); font-weight: 700; }
.admin-jids { font-size: 0.8rem; color: var(--text-secondary); margin-top: 2px; }
.admin-jids a { color: var(--text-secondary); text-decoration: none; }
.admin-jids a:hover { color: var(--accent); }

.compliance-badge img {
  height: 18px;
  filter: grayscale(1) opacity(0.6);
  transition: 0.3s;
}

code {
  background: rgba(0, 113, 227, 0.12);
  padding: 2px 6px;
  border-radius: 6px;
  color: var(--accent);
  font-family: monospace;
  font-weight: 600;
}

hr {
  border: none;
  height: 1px;
  background: var(--glass-border);
  margin: 40px 0;
  width: 100%;
  opacity: 0.5;
}

.icon-dark-aware { filter: invert(0); }
@media (prefers-color-scheme: dark) {
  .icon-dark-aware { filter: invert(1); }
}

@media (max-width: 600px) {
  #menu-container, footer { flex-direction: column; gap: 15px; text-align: center; }
  .menu-links { justify-content: center; }
  .menu-brand { border-top: 1px solid var(--glass-border); padding-top: 10px; width: 100%; }
  .clients-grid { grid-template-columns: 1fr; }
  main { padding: 25px; }
  h1 { font-size: 2.1rem; }
}