:root {
  --slr-bg: #050816;
  --slr-bg-soft: #0b1020;
  --slr-accent: #4f46e5;
  --slr-accent-soft: rgba(79, 70, 229, 0.16);
  --slr-text: #e5e7eb;
  --slr-text-muted: #9ca3af;
  --slr-border-subtle: rgba(148, 163, 184, 0.35);
  --slr-radius-lg: 16px;
  --slr-radius-pill: 999px;
  --slr-shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.85);
  --slr-font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
}

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--slr-font-sans);
  background: radial-gradient(circle at top left, #111827, #020617 55%, #000);
  color: var(--slr-text);
  -webkit-font-smoothing: antialiased;
}

.slr-page {
  min-height: 100vh;
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 20px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.slr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.slr-logo {
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.9rem;
  padding: 6px 14px;
  border-radius: var(--slr-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.95),
    rgba(15, 23, 42, 0.7)
  );
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.85);
}

.slr-nav {
  display: flex;
  gap: 8px;
}

.slr-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--slr-radius-pill);
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--slr-text-muted);
  border: 1px solid transparent;
  transition: all 0.18s ease-out;
}

.slr-nav-link:hover {
  color: var(--slr-text);
  border-color: rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.8);
}

.slr-nav-link--active {
  color: var(--slr-text);
  border-color: rgba(79, 70, 229, 0.75);
  background: radial-gradient(
    circle at top left,
    rgba(79, 70, 229, 0.4),
    rgba(15, 23, 42, 0.9)
  );
  box-shadow: 0 10px 35px rgba(79, 70, 229, 0.4);
}

.slr-hero {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  gap: 24px;
  align-items: stretch;
}

.slr-hero-content {
  padding: 28px 26px;
  border-radius: 22px;
  background: radial-gradient(
      circle at top left,
      rgba(79, 70, 229, 0.26),
      transparent 55%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(8, 47, 73, 0.7),
      transparent 60%
    ),
    var(--slr-bg-soft);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--slr-shadow-soft);
  position: relative;
  overflow: hidden;
}

.slr-hero-content::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top right,
    rgba(56, 189, 248, 0.16),
    transparent 60%
  );
  opacity: 0.7;
  pointer-events: none;
}

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

.slr-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  border-radius: var(--slr-radius-pill);
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: var(--slr-text-muted);
}

.slr-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.35);
}

.slr-title {
  margin: 18px 0 12px;
  font-size: clamp(2.1rem, 3vw, 2.6rem);
  line-height: 1.1;
}

.slr-subtitle {
  margin: 0 0 22px;
  max-width: 460px;
  font-size: 0.98rem;
  color: var(--slr-text-muted);
}

.slr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.slr-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--slr-radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  color: var(--slr-text);
  transition: all 0.18s ease-out;
}

.slr-btn--primary {
  border-color: rgba(79, 70, 229, 0.8);
  background: radial-gradient(
    circle at top left,
    rgba(129, 140, 248, 0.5),
    rgba(79, 70, 229, 1)
  );
  box-shadow: 0 14px 35px rgba(79, 70, 229, 0.6);
}

.slr-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(79, 70, 229, 0.72);
}

.slr-btn--ghost {
  border-color: rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.85);
  color: var(--slr-text-muted);
}

.slr-btn--ghost:hover {
  color: var(--slr-text);
  border-color: rgba(148, 163, 184, 0.9);
  background: rgba(15, 23, 42, 1);
}

.slr-message {
  min-height: 1.2em;
  font-size: 0.9rem;
  color: #a5b4fc;
}

.slr-hero-card {
  padding: 20px 18px;
  border-radius: 20px;
  background: linear-gradient(
      145deg,
      rgba(15, 23, 42, 0.9),
      rgba(15, 23, 42, 0.98)
    ),
    var(--slr-bg);
  border: 1px solid var(--slr-border-subtle);
  box-shadow: var(--slr-shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slr-hero-card h2 {
  margin: 0;
  font-size: 1.05rem;
}

.slr-card-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--slr-text-muted);
}

.slr-list {
  margin: 6px 0 0;
  padding-left: 18px;
  font-size: 0.9rem;
  color: var(--slr-text-muted);
}

.slr-list li + li {
  margin-top: 4px;
}

.slr-footer {
  display: flex;
  justify-content: flex-end;
  font-size: 0.8rem;
  color: var(--slr-text-muted);
  border-top: 1px solid rgba(15, 23, 42, 0.9);
  padding-top: 10px;
}

@media (max-width: 768px) {
  .slr-page {
    padding: 18px 16px 24px;
  }

  .slr-hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .slr-hero-card {
    order: -1;
  }

  .slr-header {
    flex-direction: column;
    align-items: flex-start;
  }
}