/* ============================================================
   AKA Software — Site Styles
   Colors: Navy #2B4A8A | Green #27AE60 | Pink-Red #D63060
   ============================================================ */

:root {
  --navy:      #2B4A8A;
  --navy-dark: #1e3566;
  --green:     #27AE60;
  --red:       #D63060;
  --white:     #ffffff;
  --off-white: #F7F8FC;
  --gray-100:  #F0F2F8;
  --gray-400:  #9098B0;
  --gray-700:  #3A3F52;
  --text:      #1C2138;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 8px;
  --max-width: 1080px;
  --nav-height: 64px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Utilities ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ── */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-100);
  z-index: 100;
  transition: box-shadow 0.2s;
}
#nav.scrolled { box-shadow: 0 2px 16px rgba(43,74,138,0.10); }

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--navy); }
.nav-links .nav-cta {
  background: var(--navy);
  color: var(--white);
  padding: 8px 18px;
  border-radius: var(--radius);
  transition: background 0.15s;
}
.nav-links .nav-cta:hover { background: var(--navy-dark); color: var(--white); }

/* ── Hero ── */
#hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 60px) 0 80px;
}
#hero .container { text-align: center; }

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 20px;
}

#hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.70);
  max-width: 560px;
  margin: 0 auto 40px;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: background 0.15s, transform 0.1s;
}
.btn-primary:hover {
  background: #219a52;
  transform: translateY(-1px);
}
.btn-large { font-size: 1.05rem; padding: 16px 36px; }

/* ── Sections shared ── */
section { padding: 100px 0; }
section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin-bottom: 12px;
}
.section-lead {
  font-size: 1.1rem;
  color: var(--gray-400);
  max-width: 600px;
  margin-bottom: 56px;
}

/* ── What We Do ── */
#what-we-do { background: var(--off-white); }

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: 12px;
  padding: 40px 36px;
  border-top: 4px solid transparent;
  box-shadow: 0 2px 12px rgba(43,74,138,0.07);
}
.card--green { border-top-color: var(--green); }
.card--red   { border-top-color: var(--red); }

.card-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.card--green .card-label { color: var(--green); }
.card--red   .card-label { color: var(--red); }

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--navy);
  margin-bottom: 14px;
}
.card p { font-size: 0.95rem; color: var(--gray-700); line-height: 1.7; }

/* ── Approach ── */
#approach { background: var(--white); }

.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 56px;
}

.pillar { position: relative; padding-left: 20px; }
.pillar-accent {
  position: absolute;
  left: 0;
  top: 6px;
  width: 3px;
  height: calc(100% - 6px);
  background: var(--navy);
  border-radius: 2px;
  opacity: 0.15;
}

.pillar h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.pillar p { font-size: 0.9rem; color: var(--gray-700); line-height: 1.7; }

/* ── Contact ── */
#contact {
  background: var(--navy);
  padding: 80px 0;
}
.contact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}
#contact h2 { color: var(--white); }
#contact p  { color: rgba(255,255,255,0.65); max-width: 400px; }
.contact-action { text-align: center; flex-shrink: 0; }
.contact-note {
  margin-top: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ── Footer ── */
footer {
  background: var(--navy-dark);
  padding: 24px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

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

  .cards { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; gap: 32px; }

  .contact-inner {
    flex-direction: column;
    text-align: center;
  }
  #contact p { max-width: 100%; }

  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}