:root {
  --navy: #0b2545;
  --navy-deep: #071a33;
  --teal: #0d9488;
  --teal-dark: #0f766e;
  --teal-light: #ccfbf1;
  --slate: #334155;
  --muted: #64748b;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(11, 37, 69, 0.08);
  --radius: 14px;
  --max: 1100px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--slate);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-dark); text-decoration: none; }
a:hover { color: var(--teal); text-decoration: underline; }

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

/* Header */
.site-header {
  background: var(--navy);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 16px rgba(0,0,0,.18);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: var(--white);
  text-decoration: none;
}
.brand:hover { text-decoration: none; color: var(--white); }
.brand img {
  height: 46px;
  width: auto;
  border-radius: 6px;
  background: var(--white);
  padding: 3px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 1.05rem; letter-spacing: .02em; }
.brand-text span { font-size: .72rem; color: #94a3b8; }

.nav { display: flex; gap: .25rem; flex-wrap: wrap; align-items: center; }
.nav a {
  color: #cbd5e1;
  padding: .45rem .8rem;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 600;
  text-decoration: none;
}
.nav a:hover, .nav a.active {
  background: rgba(13,148,136,.18);
  color: #fff;
  text-decoration: none;
}
.nav .btn-nav {
  background: var(--teal);
  color: #fff !important;
  margin-left: .35rem;
}
.nav .btn-nav:hover { background: var(--teal-dark); }

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid #475569;
  color: #fff;
  border-radius: 8px;
  padding: .4rem .7rem;
  font-size: .9rem;
  cursor: pointer;
}

/* Hero */
.hero {
  background:
    radial-gradient(ellipse at 20% 20%, rgba(13,148,136,.25), transparent 50%),
    linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 55%, #123456 100%);
  color: var(--white);
  padding: 4.5rem 0 4rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -.02em;
}
.hero p.lead {
  font-size: 1.1rem;
  color: #cbd5e1;
  max-width: 38rem;
  margin: 0 0 1.75rem;
}
.hero-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(6px);
}
.hero-card h3 { margin: 0 0 .75rem; color: #5eead4; font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; }
.hero-card ul { margin: 0; padding-left: 1.1rem; color: #e2e8f0; }
.hero-card li { margin: .4rem 0; }

.eyebrow {
  display: inline-block;
  background: rgba(13,148,136,.2);
  color: #5eead4;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem .7rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .75rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  text-decoration: none !important;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--teal); color: #fff !important; box-shadow: 0 8px 20px rgba(13,148,136,.35); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-ghost {
  background: transparent;
  color: #fff !important;
  border: 1.5px solid rgba(255,255,255,.35);
}
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn-outline {
  background: transparent;
  color: var(--navy) !important;
  border: 1.5px solid var(--navy);
}
.btn-outline:hover { background: var(--navy); color: #fff !important; }

/* Sections */
section { padding: 3.5rem 0; }
.section-alt { background: var(--white); }
.section-head { max-width: 40rem; margin-bottom: 2rem; }
.section-head h2 {
  margin: 0 0 .6rem;
  color: var(--navy);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -.015em;
}
.section-head p { margin: 0; color: var(--muted); }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.card h3 {
  margin: 0 0 .5rem;
  color: var(--navy);
  font-size: 1.1rem;
}
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.card .icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--teal-light);
  color: var(--teal-dark);
  display: grid; place-items: center;
  font-weight: 800;
  margin-bottom: .9rem;
  font-size: .85rem;
}

.stat {
  text-align: center;
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.4rem 1rem;
}
.stat .num { font-size: 2rem; font-weight: 800; color: #5eead4; line-height: 1; margin-bottom: .35rem; }
.stat .label { font-size: .85rem; color: #94a3b8; text-transform: uppercase; letter-spacing: .05em; }

.prose { max-width: 48rem; }
.prose h2, .prose h3 { color: var(--navy); }
.prose p { color: var(--slate); }
.timeline {
  border-left: 3px solid var(--teal);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
}
.timeline-item { margin-bottom: 1.25rem; position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.55rem;
  top: .35rem;
  width: 10px; height: 10px;
  background: var(--teal);
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--teal);
}
.timeline-item strong { color: var(--navy); display: block; margin-bottom: .2rem; }

.cta-band {
  background: linear-gradient(120deg, var(--navy), #134e4a);
  color: #fff;
  border-radius: calc(var(--radius) + 4px);
  padding: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.cta-band h2 { margin: 0 0 .35rem; font-size: 1.45rem; }
.cta-band p { margin: 0; color: #cbd5e1; }

.page-hero {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy));
  color: #fff;
  padding: 2.75rem 0;
}
.page-hero h1 { margin: 0 0 .5rem; font-size: clamp(1.7rem, 3.5vw, 2.3rem); }
.page-hero p { margin: 0; color: #94a3b8; max-width: 40rem; }

.contact-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  max-width: 36rem;
}
.contact-box dl { margin: 0; }
.contact-box dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-top: 1rem; }
.contact-box dt:first-child { margin-top: 0; }
.contact-box dd { margin: .25rem 0 0; color: var(--navy); font-weight: 600; font-size: 1.05rem; }
.contact-box a { color: var(--teal-dark); }

.note {
  margin-top: 1.25rem;
  padding: .9rem 1rem;
  background: #f1f5f9;
  border-left: 3px solid var(--teal);
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  font-size: .9rem;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: #94a3b8;
  padding: 2rem 0 1.25rem;
  margin-top: 2rem;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.footer-brand { display: flex; align-items: center; gap: .75rem; }
.footer-brand img {
  height: 40px; width: auto; border-radius: 6px;
  background: #fff; padding: 2px;
}
.footer-brand strong { color: #fff; display: block; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-links a { color: #94a3b8; font-size: .9rem; }
.footer-links a:hover { color: #5eead4; }
.legal { text-align: center; font-size: .8rem; margin-top: .5rem; }

@media (max-width: 880px) {
  .hero-grid, .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .menu-toggle { display: inline-block; }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    background: var(--navy-deep);
    padding: .5rem;
    border-radius: 12px;
  }
  .nav.open { display: flex; }
  .header-inner { flex-wrap: wrap; }
  .nav .btn-nav { margin-left: 0; text-align: center; }
}
@media (max-width: 520px) {
  .grid-4 { grid-template-columns: 1fr; }
}

.contact-box-wide { max-width: 40rem; }
.form-intro { margin: 0 0 1.25rem; color: var(--muted); font-size: .95rem; }
.contact-form { display: grid; gap: .9rem; }
.contact-form .form-row { display: flex; flex-direction: column; gap: .35rem; }
.contact-form label { font-size: .85rem; font-weight: 600; color: var(--navy); }
.contact-form .req { color: #b91c1c; }
.contact-form input,
.contact-form textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .65rem .75rem;
  font: inherit;
  color: var(--navy);
  background: #fff;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(13,148,136,.35);
  border-color: var(--teal);
}
.contact-form .hp {
  position: absolute;
  left: -9999px;
  height: 0;
  width: 0;
  opacity: 0;
}
.contact-form .btn { justify-self: start; margin-top: .25rem; }
.note code {
  font-size: .8em;
  background: #e2e8f0;
  padding: .1rem .35rem;
  border-radius: 4px;
}