@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --navy:       #0D2B4E;
  --navy-mid:   #1A3F6E;
  --navy-light: #243B55;
  --teal:       #1CC8A0;
  --teal-dark:  #0E8F70;
  --teal-dim:   rgba(28,200,160,0.12);
  --white:      #FFFFFF;
  --off-white:  #F0F4F8;
  --slate:      #8A9BAD;
  --text-muted: #5A7185;
  --border:     rgba(255,255,255,0.08);
  --border-light: rgba(255,255,255,0.15);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'DM Sans', sans-serif; background: var(--white); color: var(--navy); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem; height: 72px;
  background: rgba(13,43,78,0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
.nav-logo img { height: 48px; width: auto; }
.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a { font-size: 14px; color: rgba(255,255,255,0.7); letter-spacing: .02em; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active { font-weight: 500; }
.nav-cta {
  font-size: 14px; font-weight: 500;
  padding: 9px 22px; border-radius: 8px;
  background: var(--teal); color: var(--navy) !important;
  transition: background .2s, transform .15s;
}
.nav-cta:hover { background: #2de0b5; transform: translateY(-1px); }
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: .3s; }

/* ── HERO BASE ── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 7rem 2.5rem 4rem;
  background: var(--navy);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -120px; right: -120px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(28,200,160,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { max-width: 1140px; margin: 0 auto; width: 100%; }

/* ── SECTION BASE ── */
section { padding: 6rem 2.5rem; }
.container { max-width: 1140px; margin: 0 auto; }
.section-eyebrow {
  font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: var(--teal); margin-bottom: .75rem;
}
.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.15; letter-spacing: -.02em;
  color: var(--navy); margin-bottom: 1.25rem;
}
.section-title em { font-style: italic; color: var(--teal-dark); }
.section-title.light { color: var(--white); }
.section-title.light em { color: var(--teal); }
.section-sub { font-size: 16px; font-weight: 300; color: var(--text-muted); line-height: 1.75; max-width: 540px; }
.section-sub.light { color: rgba(255,255,255,0.6); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 500;
  padding: 13px 28px; border-radius: 9px;
  transition: .2s; cursor: pointer;
}
.btn-primary { background: var(--teal); color: var(--navy); }
.btn-primary:hover { background: #2de0b5; transform: translateY(-1px); }
.btn-outline { border: 1.5px solid var(--border-light); color: rgba(255,255,255,.8); }
.btn-outline:hover { border-color: rgba(255,255,255,.4); color: var(--white); transform: translateY(-1px); }
.btn-outline-navy { border: 1.5px solid rgba(13,43,78,.25); color: var(--navy); }
.btn-outline-navy:hover { border-color: var(--navy); transform: translateY(-1px); }

/* ── CARDS ── */
.card {
  background: var(--white);
  border: 1px solid rgba(13,43,78,.1);
  border-radius: 16px; padding: 2rem;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--teal); transform: translateY(-3px); }
.card-teal-top { border-top: 3px solid var(--teal); }

/* ── TEAL ACCENT BAR ── */
.teal-bar { display: block; width: 36px; height: 3px; background: var(--teal); border-radius: 2px; margin: 1rem 0; }

/* ── FOOTER ── */
footer {
  background: var(--navy);
  padding: 3.5rem 2.5rem 2rem;
  color: rgba(255,255,255,.5);
}
.footer-inner { max-width: 1140px; margin: 0 auto; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 3rem; flex-wrap: wrap; padding-bottom: 2.5rem; border-bottom: 1px solid var(--border); margin-bottom: 2rem; }
.footer-brand img { height: 36px; margin-bottom: 1rem; }
.footer-brand p { font-size: 13px; line-height: 1.7; max-width: 280px; }
.footer-links h4 { font-size: 12px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 1rem; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.footer-links ul li a { font-size: 14px; color: rgba(255,255,255,.6); transition: color .2s; }
.footer-links ul li a:hover { color: var(--teal); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: 12px; }
.footer-bottom a { color: rgba(255,255,255,.4); transition: color .2s; }
.footer-bottom a:hover { color: var(--teal); }

/* ── FADE IN ANIMATION ── */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── MOBILE ── */
@media (max-width: 768px) {
  nav { padding: 0 1.25rem; }
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--navy); padding: 2rem 1.5rem; flex-direction: column; align-items: flex-start; gap: 1.5rem; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-burger { display: flex; }
  section { padding: 4rem 1.25rem; }
  .hero { padding: 6rem 1.25rem 3rem; }
  footer { padding: 3rem 1.25rem 1.5rem; }
}