@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --background: #0a0a0a;
  --foreground: #f5f5f5;
  --card: #111111;
  --muted: #171717;
  --muted-foreground: #a3a3a3;
  --border: #262626;
  --primary: #ff3b3b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.seo-page {
  position: relative;
  min-height: 100vh;
}

.seo-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right,
      rgba(255, 59, 59, 0.10),
      transparent 60%);
  pointer-events: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.hero {
  padding: 120px 0 80px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 59, 59, 0.2);
  background: rgba(255, 59, 59, 0.05);
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 28px;
}

h1 {
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 1.05;
  font-weight: 800;
  margin: 0 0 28px;
  letter-spacing: -0.03em;
}

.gradient-text {
  background: linear-gradient(to right, #ff3b3b, #ff6b6b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text {
  font-size: 1.2rem;
  line-height: 1.9;
  color: var(--muted-foreground);
  max-width: 850px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 70px;
}

.card {
  background: rgba(17, 17, 17, 0.9);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 32px;
  backdrop-filter: blur(12px);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 59, 59, 0.35);
  box-shadow: 0 0 40px rgba(255, 59, 59, 0.15);
}

.card-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: rgba(255, 59, 59, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 26px;
  margin-bottom: 24px;
}

.card h2 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.card p,
.card li {
  color: var(--muted-foreground);
  line-height: 1.8;
}

.card ul {
  padding-left: 18px;
  margin: 0;
}

.cta {
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 20px;
  background: var(--primary);
  color: white;
  font-weight: 700;
  transition: 0.25s ease;
  box-shadow: 0 0 40px rgba(255, 59, 59, 0.25);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 20px;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-weight: 700;
  transition: 0.25s ease;
}

.btn-secondary:hover {
  background: rgba(255, 59, 59, 0.08);
}

@media (max-width: 768px) {
  .hero {
    padding-top: 90px;
  }

  .card {
    padding: 26px;
  }
}