/* --- Variables --- */
:root {
  --bg: #06101A;
  --bg-card: #0B1824;
  --bg-card-hover: #0F2030;
  --fg: #E8EEF4;
  --fg-muted: #7A9BB0;
  --accent: #00D4AA;
  --accent-dim: rgba(0, 212, 170, 0.12);
  --accent-glow: rgba(0, 212, 170, 0.25);
  --border: rgba(255,255,255,0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- Typography --- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }

/* --- Nav --- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--accent);
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 400;
}

/* --- Hero --- */
.hero {
  padding: 5rem 2.5rem 4rem;
  max-width: 900px;
}
.hero-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-glow);
  background: var(--accent-dim);
  padding: 0.3rem 0.8rem;
  border-radius: 99px;
  margin-bottom: 1.75rem;
}
.hero-headline {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  color: var(--fg);
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 3.5rem;
  font-weight: 300;
}
.hero-stat-row {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  max-width: 760px;
  background: var(--bg-card);
}
.hero-stat {
  flex: 1;
  padding: 1.5rem 1.75rem;
}
.hero-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.hero-stat-label {
  font-size: 0.72rem;
  color: var(--fg-muted);
  line-height: 1.4;
  display: block;
}
.hero-stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin: 0.75rem 0;
}

/* --- Proof --- */
.proof {
  padding: 4rem 2.5rem;
  max-width: 900px;
  border-top: 1px solid var(--border);
}
.proof-label {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 1rem;
  max-width: 600px;
}
.proof-body {
  font-size: 0.95rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.75;
}

/* --- Features --- */
.features {
  padding: 5rem 2.5rem;
  border-top: 1px solid var(--border);
}
.features-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 3rem;
  max-width: 600px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: border-color 0.2s, background 0.2s;
}
.feature-card:hover {
  border-color: var(--accent-glow);
  background: var(--bg-card-hover);
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--fg);
}
.feature-desc {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- Niches --- */
.niches {
  padding: 4rem 2.5rem;
  border-top: 1px solid var(--border);
}
.niches-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 1.75rem;
}
.niches-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.niche-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 0.55rem 1.1rem 0.55rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--fg);
  transition: border-color 0.2s;
}
.niche-item:hover { border-color: var(--accent-glow); }
.niche-icon {
  color: var(--accent);
  display: flex;
  align-items: center;
}

/* --- Process / Pricing --- */
.process {
  padding: 5rem 2.5rem;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 100%);
}
.process-heading {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 3rem;
  max-width: 580px;
}
.process-pricing {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.price-block {
  flex: 1;
  min-width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
}
.price-amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.price-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--fg-muted);
}
.price-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 1rem;
}
.price-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.65;
}
.price-divider {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--fg-muted);
  align-self: center;
  padding: 0 0.5rem;
}

/* --- Closing --- */
.closing {
  padding: 6rem 2.5rem 5rem;
  border-top: 1px solid var(--border);
}
.closing-headline {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  max-width: 720px;
  margin-bottom: 1.5rem;
}
.closing-body {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.75;
}

/* --- Footer --- */
.footer {
  padding: 3rem 2.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-bottom: 1.25rem;
}
.footer-meta {
  font-size: 0.7rem;
  color: rgba(122,155,176,0.5);
  letter-spacing: 0.05em;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .hero { padding: 3.5rem 1.5rem 3rem; }
  .hero-stat-row { flex-direction: column; }
  .hero-stat-divider { width: auto; height: 1px; margin: 0 0.75rem; }
  .proof, .features, .process, .closing { padding-left: 1.5rem; padding-right: 1.5rem; }
  .nav { padding: 1.25rem 1.5rem; }
  .price-divider { display: none; }
  .process-pricing { flex-direction: column; }
}