*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blue-950: #021a3a;
  --blue-900: #024899;
  --blue-700: #1a6fd4;
  --blue-500: #4d99f2;
  --blue-100: #e8f2fd;
  --blue-50: #f4f9ff;
  --slate-700: #334155;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-200: #e2e8f0;
  --white: #ffffff;
  --green-500: #21c25e;
  --green-100: #dcfce7;
  --shadow-sm: 0 1px 2px rgba(2, 72, 153, 0.06);
  --shadow-md: 0 8px 24px rgba(2, 72, 153, 0.08);
  --shadow-lg: 0 24px 48px rgba(2, 72, 153, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--slate-700);
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(77, 153, 242, 0.18), transparent),
    radial-gradient(ellipse 50% 40% at 100% 100%, rgba(2, 72, 153, 0.08), transparent),
    radial-gradient(ellipse 40% 30% at 0% 80%, rgba(77, 153, 242, 0.06), transparent),
    var(--blue-50);
  line-height: 1.6;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(960px, 100% - 2rem);
  margin-inline: auto;
}

/* Header */

.header {
  padding: 1.25rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--blue-900);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #166534;
  background: var(--green-100);
  border: 1px solid rgba(33, 194, 94, 0.25);
  border-radius: 999px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-500);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(0.85);
  }
}

/* Hero */

.main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 2rem 0 3rem;
}

.hero-card {
  width: 100%;
  background: var(--white);
  border: 1px solid rgba(2, 72, 153, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
}

.hero-content {
  padding: 3rem 2.5rem 3rem 3rem;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 1rem;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue-700);
  background: var(--blue-100);
  border-radius: 999px;
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--blue-950);
  margin-bottom: 0.875rem;
}

.hero-description {
  font-size: 1.0625rem;
  color: var(--slate-500);
  max-width: 36ch;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  color: var(--white);
  background: var(--blue-900);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--blue-700);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  color: var(--blue-900);
  background: var(--blue-50);
  border: 1px solid var(--slate-200);
}

.btn-secondary:hover {
  background: var(--blue-100);
  border-color: rgba(2, 72, 153, 0.15);
}

.btn-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  background:
    radial-gradient(circle at 30% 30%, rgba(77, 153, 242, 0.15), transparent 60%),
    linear-gradient(160deg, var(--blue-100) 0%, rgba(255, 255, 255, 0.4) 100%);
  min-height: 320px;
}

.hero-illustration {
  width: min(220px, 70%);
  height: auto;
  filter: drop-shadow(0 12px 24px rgba(2, 72, 153, 0.15));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.visual-dots {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* Features */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--slate-200);
  border-top: 1px solid var(--slate-200);
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.5rem 1.75rem;
  background: var(--white);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--blue-50);
  color: var(--blue-900);
}

.feature-icon svg {
  width: 20px;
  height: 20px;
}

.feature-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-950);
  margin-bottom: 0.25rem;
}

.feature-text {
  font-size: 0.8125rem;
  color: var(--slate-400);
  line-height: 1.5;
}

/* Footer */

.footer {
  padding: 1.5rem 0 2rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--slate-400);
}

.footer-logo {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

/* Responsive */

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
    min-height: 220px;
    padding: 2rem;
  }

  .hero-content {
    padding: 2rem 1.5rem 2.5rem;
    text-align: center;
  }

  .hero-description {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .feature {
    padding: 1.25rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .status-dot,
  .hero-illustration {
    animation: none;
  }

  .btn {
    transition: none;
  }
}
