:root {
  --bg: #0b0b0f;
  --bg-2: #16161d;
  --primary: #a855f7;
  --primary-light: #c084fc;
  --text: #f5f5f7;
  --text-soft: #cfcfe7;
  --border: rgba(255,255,255,0.08);
  --shadow: 0 10px 30px rgba(168, 85, 247, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1120px, 90%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 11, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.logo {
  font-size: 1.2rem;
  font-weight: bold;
}

.logo span {
  color: var(--primary-light);
}

nav a {
  color: var(--text);
  margin-left: 20px;
  text-decoration: none;
  transition: 0.3s;
}

nav a:hover {
  color: var(--primary-light);
}

.hero {
  padding: 90px 0 70px;
  background:
    radial-gradient(circle at top right, rgba(168,85,247,0.25), transparent 30%),
    linear-gradient(180deg, #0b0b0f 0%, #12121a 100%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.tag {
  color: var(--primary-light);
  font-weight: bold;
  margin-bottom: 15px;
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero p {
  color: var(--text-soft);
  margin-bottom: 25px;
  font-size: 1.05rem;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.btn-secondary {
  border: 1px solid var(--primary);
  color: var(--text);
}

.btn-secondary:hover {
  background: rgba(168, 85, 247, 0.08);
}

.hero-card {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  overflow: hidden;
}

.card-glow {
  position: absolute;
  width: 180px;
  height: 180px;
  background: rgba(168, 85, 247, 0.35);
  filter: blur(70px);
  top: -30px;
  right: -30px;
}

.card-content {
  position: relative;
  z-index: 2;
}

.section {
  padding: 80px 0;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.section p {
  color: var(--text-soft);
  max-width: 800px;
}

.services,
.testimonials,
.faq {
  background: var(--bg-2);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 35px;
}

.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  transition: 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(192, 132, 252, 0.35);
}

.service-card h3 {
  margin-bottom: 12px;
  color: var(--primary-light);
}

.highlight .container,
.cta-box {
  text-align: center;
}

.btn-large {
  margin-top: 20px;
  font-size: 1.05rem;
  padding: 16px 30px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  text-align: left;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  padding: 8px 0;
}

.faq-answer {
  display: none;
  padding-top: 10px;
}

.footer {
  padding: 30px 0;
  text-align: center;
  border-top: 1px solid var(--border);
  color: var(--text-soft);
}

@media (max-width: 900px) {
  .hero-content,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .nav {
    flex-direction: column;
    gap: 12px;
  }

  nav a {
    margin: 0 10px;
  }
}