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

:root {
  --bg: #0b0d12;
  --bg2: #10131c;
  --bg3: #151821;
  --border: #1e2335;
  --border2: #2a2f45;
  --blue: #2563eb;
  --blue-light: #4d8efa;
  --blue-dim: #0f1e3d;
  --text: #e2e6f0;
  --muted: #7a839a;
  --radius: 10px;
  --radius-lg: 14px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11,13,18,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
  height: 62px;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 34px; height: 34px;
  background: var(--blue);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #fff;
}
.nav-logo-name { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }
.nav-logo-sub { font-size: 11px; color: var(--muted); }
.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
}
.nav-links a {
  font-size: 13px;
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); background: var(--bg3); }
.nav-cta {
  display: flex;
  align-items: center;
  gap: 7px;
  background: #16a34a;
  color: #fff !important;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: background 0.15s;
  flex-shrink: 0;
}
.nav-cta:hover { background: #15803d; }
.nav-cta svg { width: 15px; height: 15px; fill: currentColor; flex-shrink: 0; }

/* FOOTER */
footer {
  background: var(--bg2);
  border-top: 0.5px solid var(--border);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-brand p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
  max-width: 220px;
  line-height: 1.6;
}
.footer-links-group h4 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 10px;
}
.footer-links-group a {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
  transition: color 0.15s;
}
.footer-links-group a:hover { color: var(--text); }
.footer-bottom {
  border-top: 0.5px solid var(--border);
  padding-top: 1.25rem;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* SHARED */
.container { max-width: 960px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 4rem 0; }
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.section-sub {
  font-size: 15px;
  color: var(--muted);
  max-width: 520px;
}

.card {
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border2); }

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--blue-dim);
  color: var(--blue-light);
  border: 0.5px solid #1e3a7a;
}

.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #16a34a;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 22px;
  border-radius: var(--radius);
  transition: background 0.15s;
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.btn-wa:hover { background: #15803d; }
.btn-wa svg { width: 18px; height: 18px; fill: currentColor; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 0.5px solid var(--border2);
  transition: border-color 0.15s, color 0.15s;
  text-decoration: none;
}
.btn-outline:hover { border-color: var(--blue-light); color: var(--blue-light); }

.icon-box {
  width: 44px; height: 44px;
  background: var(--blue-dim);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  margin-bottom: 1rem;
}

@media (max-width: 640px) {
  nav { padding: 0 1rem; gap: 1rem; }
  .nav-links { display: none; }
  .container { padding: 0 1rem; }
  .section { padding: 2.5rem 0; }
  .section-title { font-size: 22px; }
  footer { padding: 2rem 1rem; }
}