:root {
  --bg: #050914;
  --panel: #0b1429;
  --accent: #00f5ff;
  --accent-2: #00ffb3;
  --text: #e6f7ff;
  --muted: #9ccde6;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, rgba(0, 245, 255, 0.12), transparent 55%),
              radial-gradient(circle at 80% 0%, rgba(0, 255, 179, 0.14), transparent 50%),
              var(--bg);
  color: var(--text);
}

a {
  color: var(--accent);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  background-image:
    linear-gradient(135deg, rgba(5, 9, 20, 0.9), rgba(5, 9, 20, 0.98));
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid rgba(0, 245, 255, 0.12);
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(0, 255, 179, 0.25), transparent 55%),
              radial-gradient(circle at 80% 10%, rgba(0, 245, 255, 0.25), transparent 60%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-inner {
  max-width: 800px;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 4vw, 3.8rem);
}

.hero p {
  font-size: 1.25rem;
  color: var(--muted);
  margin: 1.5rem auto;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #050914;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 15px 35px rgba(0, 245, 255, 0.2);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.cta-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 35px rgba(0, 245, 255, 0.32);
}

.section {
  padding: 4rem 1.5rem;
}

.section h2 {
  margin-bottom: 1rem;
  font-size: 2rem;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.card {
  background: rgba(11, 20, 41, 0.85);
  border: 1px solid rgba(0, 245, 255, 0.08);
  border-radius: 18px;
  padding: 1.4rem;
  height: 100%;
}

.card h3 {
  margin-top: 0;
  color: var(--accent);
}

.workflow {
  counter-reset: step;
  display: grid;
  gap: 1rem;
}

.workflow-step {
  padding: 1rem 1.2rem 1.2rem;
  border-left: 3px solid var(--accent);
  background: rgba(11, 20, 41, 0.75);
  border-radius: 10px;
}

.workflow-step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-right: 0.6rem;
  border-radius: 50%;
  background: rgba(0, 245, 255, 0.16);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.proof-card {
  padding: 1.2rem;
  border: 1px solid rgba(0, 245, 255, 0.12);
  border-radius: 14px;
  background: rgba(11, 20, 41, 0.7);
}

.footer {
  text-align: center;
  padding: 2rem 1.5rem 3rem;
  color: var(--muted);
}

@media (max-width: 640px) {
  .hero {
    padding-top: 3rem;
  }
}