/* ===== AMHelper palette (mapped from SwiftUI) ===== */

:root {
  --blue: #1A7CFF;
  --violet: #6525D9;
  --magenta: #E61B72;
  --yellow: #FFD400;
  --green: #30D158;

  --dark-bg: #211551;
  --light-bg: #F7F8FA;

  --dark-text: #211551;
  --light-text: #F7F8FA;

  --soft-grey: #6F7F78;
  --grey: #34384A;
}

/* ===== Reset ===== */

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

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
}

/* ===== Theme ===== */

body {
  color: var(--light-text);
  background: var(--dark-bg);
  overflow-x: hidden;
}

/* subtle gradient background */
.background {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(800px at 20% 10%, rgba(101,37,217,0.35), transparent 60%),
    radial-gradient(600px at 80% 30%, rgba(230,27,114,0.25), transparent 60%),
    radial-gradient(700px at 50% 90%, rgba(26,124,255,0.25), transparent 60%);
  z-index: -1;
}

/* ===== Layout ===== */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 24px 60px;
}

/* ===== Hero ===== */

.hero {
  text-align: center;
  margin-bottom: 120px;
}

.hero h1 {
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--green);
  margin-bottom: 20px;
}

.tagline {
  font-size: 20px;
  color: var(--light-text);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 40px;
}

/* ===== Buttons ===== */

.actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 14px;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.primary {
  background: linear-gradient(135deg, var(--violet), var(--blue));
  color: white;
  box-shadow: 0 10px 30px rgba(101,37,217,0.4);
}

.secondary {
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
}

/* ===== Features ===== */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  margin-bottom: 120px;
}

.feature {
  background: rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(8px);
}

.feature h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--yellow);
}

.feature p {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
}

/* ===== Footer ===== */

.footer {
  text-align: center;
  font-size: 13px;
  opacity: 0.7;
}

.footer .dot {
  margin: 0 8px;
}