@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Outfit:wght@400;500;600;700&display=swap');

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

:root {
  --green: #00FF00;
  --green-dim: #00cc00;
  --green-glow: rgba(0, 255, 0, 0.15);
  --green-glow-strong: rgba(0, 255, 0, 0.3);
  --black: #000000;
  --dark: #0a0a0a;
  --card: #111212;
  --card-border: rgba(255, 255, 255, 0.12);
  --white: #ffffff;
  --gray: #999999;
  --light-gray: #cccccc;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--black);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--green);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  opacity: 0.8;
}

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
}

.nav-logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

.nav-logo span {
  color: var(--green);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--light-gray);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--green);
  opacity: 1;
}

.nav-cta {
  background: var(--green);
  color: var(--black) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  font-weight: 700 !important;
  font-size: 0.9rem !important;
}

.nav-cta:hover {
  background: var(--green-dim);
  opacity: 1 !important;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--green-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1px solid var(--green);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--green);
  margin-bottom: 2rem;
  background: rgba(0, 255, 0, 0.05);
}

.hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  color: var(--green);
  text-shadow: 0 0 40px var(--green-glow-strong);
}

.hero p {
  font-size: 1.2rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--green);
  color: var(--black);
  padding: 0.9rem 2rem;
  border-radius: 100px;
  font-weight: 700;
  font-size: 1rem;
  transition: background 0.2s, transform 0.2s;
}

.btn-primary:hover {
  background: var(--green-dim);
  transform: translateY(-2px);
  opacity: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--white);
  padding: 0.9rem 2rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--card-border);
  transition: border-color 0.2s, transform 0.2s;
}

.btn-secondary:hover {
  border-color: var(--green);
  transform: translateY(-2px);
  opacity: 1;
}

/* ── Sections ── */
.section {
  padding: 6rem 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--gray);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Features ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s;
}

.feature-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── How It Works ── */
.steps {
  display: flex;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 220px;
  text-align: center;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green);
  color: var(--black);
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.step h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--gray);
  font-size: 0.9rem;
}

/* ── CTA ── */
.cta-section {
  text-align: center;
  padding: 6rem 2rem;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, var(--green-glow) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
}

.cta-section p {
  color: var(--gray);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  position: relative;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--card-border);
  padding: 3rem 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: start;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .nav-logo {
  margin-bottom: 0.75rem;
  display: block;
}

.footer-brand p {
  color: var(--gray);
  font-size: 0.9rem;
}

.footer-links-group h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: var(--light-gray);
}

.footer-links-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links-group a {
  color: var(--gray);
  font-size: 0.9rem;
}

.footer-links-group a:hover {
  color: var(--green);
  opacity: 1;
}

.footer-bottom {
  max-width: 1200px;
  margin: 2rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--gray);
  font-size: 0.85rem;
}

/* ── Legal pages ── */
.legal-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
}

.legal-page h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.legal-page .last-updated {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 3rem;
}

.legal-page h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--green);
}

.legal-page p,
.legal-page li {
  color: var(--light-gray);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.legal-page ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-page li {
  margin-bottom: 0.5rem;
}

.legal-page a {
  color: var(--green);
}

/* ── Support page ── */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 2rem auto 0;
}

.support-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
}

.support-card .support-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.support-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.support-card p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.support-card a.support-link {
  color: var(--green);
  font-weight: 600;
  font-size: 0.95rem;
}

.faq-section {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--card-border);
  padding: 1.5rem 0;
}

.faq-item summary {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--green);
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  content: '-';
}

.faq-item p {
  color: var(--gray);
  font-size: 0.95rem;
  margin-top: 1rem;
  line-height: 1.7;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--card-border);
  }

  .hero {
    min-height: auto;
    padding: 7rem 1.5rem 3rem;
  }

  .section {
    padding: 4rem 1.5rem;
  }

  .footer-content {
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .steps {
    flex-direction: column;
    align-items: center;
  }
}