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

:root {
  --accent: #3aa8a0;
  --accent-light: #5bd1c9;
  --accent-muted: #b2dfdb;

  --bg: #0e1412;
  --text: #e0f2f1;
  --muted-text: #95bcb9;

  --panel-bg: rgba(255, 255, 255, 0.035);
  --panel-border: 1px solid rgba(255, 255, 255, 0.08);
  --panel-blur: blur(18px);

  --radius: 18px;
  --font: 'Inter', sans-serif;
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  background-image: linear-gradient(140deg, rgba(58, 168, 160, 0.06), transparent 50%);
  background-size: cover;
  overflow-x: hidden;
  padding-bottom: 4rem;
}

header {
  backdrop-filter: blur(20px) brightness(1.1) saturate(1.2);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  border-radius: 0 0 24px 24px;
  padding: 3.5rem 1.5rem 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
}

h1 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 1.2rem;
  text-align: center;
}

h3 {
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
  text-align: center;
}

a {
  color: var(--accent);
  text-decoration: underline;
}
a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

section {
  margin: 3.5rem auto;
  max-width: 860px;
  background: var(--panel-bg);
  border: var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: var(--panel-blur);
  -webkit-backdrop-filter: var(--panel-blur);
  box-shadow: var(--shadow);
  padding: 2rem;
  position: relative;
}

.section-content {
  max-width: 660px;
  margin: 0 auto;
  text-align: center;
}

.faq-section ul {
  list-style: none;
  padding-left: 0;
  margin-top: 1rem;
  text-align: left;
}
.faq-section li {
  margin-bottom: 1rem;
}
.faq-section strong {
  color: var(--accent-light);
  display: inline-block;
  margin-bottom: 0.25rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 2rem;
  margin-top: 1rem;
  text-align: left;
}

@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  section {
    margin: 2.5rem 1rem;
  }

  .section-content {
    padding: 0 1rem;
  }
}

.button-group {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-block;
  padding: 0.65rem 1.5rem;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  font-size: 1rem;
  min-width: 180px;
  background: rgba(58, 168, 160, 0.15);
  border: 1px solid var(--accent-light);
  color: var(--text);
  box-shadow: 0 0 10px rgba(58, 168, 160, 0.25);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}
.button:hover {
  background: rgba(58, 168, 160, 0.25);
  box-shadow: 0 0 16px rgba(58, 168, 160, 0.4);
  transform: scale(1.04);
}

.how-it-works {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1rem;
}
.step {
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 620px;
}
.step .pill {
  background: var(--accent-light);
  color: #00221f;
  font-weight: bold;
  border-radius: 50px;
  padding: 0.3rem 0.8rem;
  font-size: 0.9rem;
  display: inline-block;
}

footer {
  text-align: center;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted-text);
  padding: 3rem 1rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer a {
  color: var(--accent-muted);
  text-decoration: none;
  margin: 0 0.25rem;
}
footer a:hover {
  color: var(--accent-light);
  text-decoration: underline;
}

html {
  scroll-behavior: smooth;
}