:root {
  --bg-dark: #050814;
  --bg-panel: rgba(9, 16, 29, 0.92);
  --accent-orange: #ff9b32;
  --accent-green: #46e57a;
  --accent-blue: #34d9ff;
  --text-main: #fef7ff;
  --text-muted: #a5b3d8;
  --danger: #ff4b6b;
  --radius-xl: 18px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.55);
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    sans-serif;
  color: var(--text-main);
  background: radial-gradient(circle at top, #ff9d2f, #f4494f 40%, #03131f 100%);
  min-height: 100vh;
}

.page {
  min-height: 100vh;
  backdrop-filter: blur(20px);
  background:
    radial-gradient(circle at 20% 0%, rgba(217, 255, 184, 0.1), transparent 60%),
    radial-gradient(circle at 80% 100%, rgba(79, 209, 255, 0.16), transparent 55%),
    linear-gradient(135deg, #050814 0%, #050914 50%, #020812 100%);
  padding: 24px clamp(16px, 4vw, 40px) 40px;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-wrap a {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-orb {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #fff4c2 0, #ffcf73 30%, #ff9b32 55%, #e45300 80%, #3c1300 100%);
  box-shadow: 0 0 18px rgba(255, 155, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.logo-orb-inner {
  position: absolute;
  inset: 0;
  background: conic-gradient(
    from 220deg,
    rgba(255, 255, 255, 0.6),
    transparent 30%,
    transparent 70%,
    rgba(255, 255, 255, 0.6)
  );
  mix-blend-mode: soft-light;
  animation: orbPulse 5s ease-in-out infinite;
  opacity: 0.9;
}

@keyframes orbPulse {
  0% { transform: translate3d(-10%, -10%, 0) scale(1); }
  50% { transform: translate3d(5%, 8%, 0) scale(1.06); }
  100% { transform: translate3d(-10%, -10%, 0) scale(1); }
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.logo-subtitle {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-blue);
  opacity: 0.85;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--accent-orange);
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
}

.nav-sep {
  color: rgba(255, 255, 255, 0.25);
}

.nav-cta {
  margin-left: 10px;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff9b32, #ff5b3c);
  color: #1a0600;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.18s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.75);
  background: linear-gradient(135deg, #ffc143, #ff7044);
}

.section { margin: 24px 0 32px; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.2fr);
  gap: 28px;
  align-items: stretch;
}

.hero-content {
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 182, 89, 0.15), transparent 60%),
    var(--bg-panel);
  border-radius: var(--radius-xl);
  padding: 28px 26px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.hero-content::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08),
    transparent 40%,
    transparent 70%,
    rgba(0, 255, 153, 0.06)
  );
  mix-blend-mode: soft-light;
  opacity: 0.9;
  pointer-events: none;
}

.hero-content > * { position: relative; z-index: 1; }

.hero h1 {
  font-size: clamp(32px, 3.2vw, 40px);
  margin: 0 0 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-shadow: 0 0 14px rgba(0, 0, 0, 0.7);
}

.hero-lead { font-size: 16px; color: var(--text-main); margin-bottom: 16px; }

.hero-bullets { list-style: none; padding: 0; margin: 0 0 20px; }

.hero-bullets li {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 6px;
  position: relative;
  padding-left: 18px;
}

.hero-bullets li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-orange);
}

.hero-note { font-size: 12px; color: var(--text-muted); }

.hero-side { display: flex; align-items: stretch; }

.hero-card {
  background: linear-gradient(
    135deg,
    rgba(9, 98, 204, 0.4),
    rgba(3, 45, 105, 0.9)
  );
  border-radius: var(--radius-xl);
  padding: 22px 20px;
  box-shadow: var(--shadow-soft);
  min-height: 100%;
}

.hero-card h2 { margin-top: 0; margin-bottom: 12px; }

.checklist { list-style: none; padding: 0; margin: 0; font-size: 14px; }

.checklist li { margin-bottom: 8px; color: var(--text-main); }

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #ff9b32, #ff5b3c);
  color: #1a0600;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
  margin-top: 4px;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.18s ease;
}

.cta-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.75);
  background: linear-gradient(135deg, #ffc143, #ff7044);
}

.cta-button.alt {
  background: linear-gradient(135deg, #34d9ff, #46e57a);
  color: #021018;
}

.cta-button.alt:hover {
  background: linear-gradient(135deg, #5ee5ff, #65ff9b);
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.2fr);
  gap: 24px;
}

.col {
  background: var(--bg-panel);
  border-radius: var(--radius-xl);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow-soft);
}

.col p { margin-top: 0; margin-bottom: 10px; color: var(--text-muted); }

.col-cards { display: grid; gap: 16px; }

.info-card {
  background:
    radial-gradient(circle at 0 0, rgba(255, 155, 50, 0.25), transparent 60%),
    rgba(8, 18, 40, 0.98);
  border-radius: 16px;
  padding: 16px 16px 14px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.features h2 { margin-bottom: 14px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  background: rgba(7, 18, 36, 0.96);
  border-radius: 16px;
  padding: 16px 14px 14px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 14px;
}

.feature-card h3 { margin-top: 0; margin-bottom: 10px; }

.feature-card ul { padding-left: 18px; margin: 0; color: var(--text-muted); }

.lang-section { margin-top: 40px; }

.lang-section h2 { margin-top: 0; }

.lang-intro { color: var(--text-muted); margin-bottom: 14px; }

.center { text-align: center; margin-top: 16px; }

.footer {
  margin-top: 32px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

.footer-sub { margin-top: 4px; opacity: 0.9; }

@media (max-width: 960px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-side { order: -1; }
  .two-col { grid-template-columns: minmax(0, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .page { padding: 16px 12px 32px; }
  .top-bar { flex-direction: column; align-items: flex-start; gap: 10px; }
  .feature-grid { grid-template-columns: minmax(0, 1fr); }
}