/* CollectPay simple marketing site */
:root {
  --bg: #0c1915;
  --card: rgba(255, 255, 255, 0.04);
  --accent: #1dd1a1;
  --accent-2: #0fb67a;
  --text: #e8f5f0;
  --muted: #a8c7bc;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --max-width: 1080px;
  --radius: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "DM Sans", "Helvetica Neue", sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(29, 209, 161, 0.1), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(15, 182, 122, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(15, 182, 122, 0.08), rgba(12, 25, 21, 0.7)),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

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

header {
  padding: 20px 28px;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand img {
  width: 44px;
  height: 44px;
}

nav {
  display: flex;
  gap: 12px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background 180ms ease, color 180ms ease;
  color: var(--muted);
  font-weight: 600;
}

.nav-link:hover,
.nav-link:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.hero {
  max-width: var(--max-width);
  margin: 20px auto 0;
  padding: 32px 28px 72px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero-card {
  background: linear-gradient(145deg, rgba(29, 209, 161, 0.12), rgba(15, 182, 122, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  animation: fadeUp 900ms ease both;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.12), transparent 36%);
  opacity: 0;
  animation: pulseGlow 3.6s ease-in-out infinite;
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(32px, 4vw, 44px);
  margin: 0 0 12px;
}

.hero p {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.6;
}

.badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.badge {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.01em;
  border: 1px solid rgba(255, 255, 255, 0.08);
  animation: popIn 0.6s ease both;
}

.badges .badge:nth-child(2) { animation-delay: 80ms; }
.badges .badge:nth-child(3) { animation-delay: 160ms; }

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1a15;
  box-shadow: 0 8px 26px rgba(29, 209, 161, 0.35);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
}

.button:hover {
  transform: translateY(-2px);
}

.illustration {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  text-align: center;
  animation: float 5s ease-in-out infinite;
}

.illustration img {
  width: 180px;
  height: auto;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.45));
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px 56px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.screenshot {
  width: 100%;
  display: block;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  background: #0f1b16;
  object-fit: cover;
  aspect-ratio: 9 / 18;
  animation: fadeUp 0.8s ease both;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.screenshot:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
}

.card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 20px;
  box-shadow: var(--shadow);
  animation: fadeUp 1s ease both;
}

.card h3 {
  margin: 0 0 10px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 28px 40px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.privacy {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  line-height: 1.7;
}

.privacy h1 {
  margin-top: 0;
  margin-bottom: 12px;
}

.privacy h2 {
  margin-bottom: 8px;
  margin-top: 20px;
}

.privacy p,
.privacy li {
  color: var(--muted);
}

ul {
  padding-left: 18px;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes popIn {
  0% { opacity: 0; transform: translateY(8px) scale(0.98); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0; }
  40% { opacity: 0.15; }
}

@media (max-width: 640px) {
  header {
    padding: 18px;
  }
  .hero {
    padding: 24px 18px 48px;
  }
  .section {
    padding: 0 18px 48px;
  }
}