:root {
  --bg: #0c1629;
  --surface: #111f35;
  --surface-alt: #162336;
  --fg: #e8edf5;
  --fg-muted: #8a9ab5;
  --accent: #00e5c4;
  --accent-dim: rgba(0, 229, 196, 0.1);
  --border: rgba(255,255,255,0.07);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

/* ── HEADER ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(12, 22, 41, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}
nav { display: flex; gap: 2rem; }
nav a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  transition: color 0.2s;
}
nav a:hover { color: var(--fg); }
nav .nav-intake {
  color: var(--accent);
  font-weight: 500;
}
nav .nav-intake:hover { color: var(--accent); opacity: 0.8; }
nav .nav-active { color: var(--accent); font-weight: 500; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 2rem 80px;
}
.hero-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.accent-line { color: var(--accent); }
.hero-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.hero-tags span {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0,229,196,0.2);
  border-radius: 4px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #0c1629;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--fg-muted);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--fg-muted); color: var(--fg); }

/* Hero Visual */
.shield-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.shield-cell {
  background: var(--surface);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: background 0.2s;
}
.shield-cell:hover { background: var(--surface-alt); }
.cell-label {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--fg);
}
.cell-status {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── CAPABILITIES ── */
.capabilities {
  background: var(--surface);
  padding: 100px 2rem;
}
.section-header {
  max-width: 1200px;
  margin: 0 auto 4rem;
}
.overline {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--fg);
}
.cap-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.cap-card {
  background: var(--bg);
  padding: 2rem;
  transition: background 0.2s;
}
.cap-card:hover { background: var(--surface-alt); }
.cap-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 8px;
  margin-bottom: 1.25rem;
}
.cap-card h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--fg);
  margin-bottom: 0.75rem;
}
.cap-card p {
  color: var(--fg-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ── APPROACH ── */
.approach {
  background: var(--bg);
  padding: 100px 2rem;
}
.approach-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.approach h2 {
  max-width: 560px;
  margin-bottom: 1.5rem;
}
.approach-body {
  color: var(--fg-muted);
  max-width: 640px;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 3rem;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.compare-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  background: var(--surface);
  padding: 1rem 1.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
}
.compare-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.compare-row:last-child { border-bottom: none; }
.compare-row:hover { background: var(--surface); }
.compare-row span:first-child {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  color: var(--fg);
}
.cell-old { color: var(--fg-muted); }
.cell-new { color: var(--accent); font-weight: 500; }

/* ── CLOSING ── */
.closing {
  background: var(--surface);
  padding: 100px 2rem;
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.closing-badge {
  display: inline-block;
  background: var(--accent-dim);
  border: 1px solid rgba(0,229,196,0.2);
  border-radius: 100px;
  padding: 0.4rem 1.25rem;
  margin-bottom: 2rem;
}
.badge-text {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.closing h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}
.closing p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 3rem;
}
.cta-form-wrapper {
  display: inline-block;
  text-align: left;
  width: 100%;
  max-width: 560px;
}
.cta-intake-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.form-group input,
.form-group select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 0.65rem 0.875rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input::placeholder { color: var(--fg-muted); opacity: 0.6; }
.form-group input:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a9ab5' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
}
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  background: var(--accent);
  color: #0c1629;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 1.25rem;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-submit:hover { opacity: 0.88; transform: translateY(-1px); }
.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 0.875rem;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.logo-sm {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--fg);
  display: block;
  margin-bottom: 0.5rem;
}
.footer-brand p {
  color: var(--fg-muted);
  font-size: 0.85rem;
}
.footer-meta {
  color: var(--fg-muted);
  font-size: 0.8rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 100px;
    gap: 2.5rem;
  }
  nav { display: none; }
  .cap-grid {
    grid-template-columns: 1fr;
  }
  .compare-table { display: none; }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}