/* ---------- Tokens ---------- */
:root{
  --navy: #073952;
  --navy-dark: #052736;
  --green: #145027;
  --green-dark: #0d3a1c;
  --ink: #1d1d1b;
  --paper: #fbfaf7;
  --panel: #f2efe8;
  --line: #ddd8cc;
  --muted: #5b5a54;

  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --max: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family: var(--serif);
  font-weight:600;
  line-height:1.15;
  margin:0 0 .5em;
  color: var(--navy-dark);
}

h1{ font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3{ font-size: 1.15rem; }

p{ margin:0 0 1em; color: var(--ink); }

a{ color: var(--navy); }

ul{ margin:0; padding:0; list-style:none; }

.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

img{ max-width:100%; display:block; }

.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--navy); color:#fff; padding:.75rem 1rem;
  z-index:100;
}
.skip-link:focus{ left:1rem; top:1rem; }

:focus-visible{
  outline: 3px solid var(--green);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;
  padding: .85rem 1.6rem;
  border-radius: 2px;
  text-decoration:none;
  font-weight:600;
  font-size:.95rem;
  border: 2px solid transparent;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-navy{ background:var(--navy); color:#fff; }
.btn-navy:hover{ background:var(--navy-dark); }
.btn-green{ background:var(--green); color:#fff; border:none; cursor:pointer; }
.btn-green:hover{ background:var(--green-dark); }
.btn-ghost{ background:transparent; border-color:var(--navy); color:var(--navy); }
.btn-ghost:hover{ background:var(--navy); color:#fff; }

/* ---------- Header ---------- */
.site-header{
  background:#fff;
  border-bottom: 1px solid var(--line);
  position: sticky; top:0; z-index:50;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top: .6rem;
  padding-bottom: .6rem;
}
.logo-img{ height: 60px; width:auto; }

.primary-nav{
  display:flex;
  gap: 1.75rem;
}
.primary-nav a{
  text-decoration:none;
  color: var(--ink);
  font-size: .95rem;
  font-weight:600;
  padding: .3rem 0;
  border-bottom: 2px solid transparent;
}
.primary-nav a:hover{ border-bottom-color: var(--green); color: var(--green-dark); }

.nav-toggle{
  display:none;
  background:none;
  border:none;
  width:36px; height:32px;
  flex-direction:column;
  justify-content:space-between;
  cursor:pointer;
  padding:2px;
}
.nav-toggle span{
  height:2px; background: var(--navy); display:block;
}

/* ---------- Hero ---------- */
.hero{
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, #fff 0%, var(--paper) 100%);
}
.hero-inner{ max-width: 760px; }
.eyebrow-plain{
  font-family: var(--serif);
  font-style: italic;
  color: var(--green-dark);
  font-size: 1.1rem;
  margin-bottom: .4rem;
}
.hero-lede{
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 46ch;
}
.hero-points{
  margin: 1.5rem 0 2rem;
  display:grid;
  gap:.6rem;
}
.hero-points li{
  position:relative;
  padding-left: 1.4rem;
  color: var(--ink);
}
.hero-points li::before{
  content:"";
  position:absolute;
  left:0; top:.55em;
  width:8px; height:8px;
  background: var(--green);
}
.hero-actions{
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
}

/* ---------- Services blocks ---------- */
.services-block{ padding: 4.5rem 0; }
.services-navy{ background: var(--paper); }
.services-green{ background: var(--panel); }

.block-heading{
  max-width: 640px;
  margin-bottom: 2.5rem;
}
.block-heading p{ color: var(--muted); margin:0; }

.service-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.75rem;
}

.service-card{
  background:#fff;
  padding: 1.6rem 1.6rem 1.4rem;
  border-left: 4px solid var(--navy);
}
.services-green .service-card{ border-left-color: var(--green); }

.service-card h3{ margin-bottom:.8rem; }
.service-card ul{ margin-bottom: 1.1rem; }
.service-card li{
  position:relative;
  padding-left: 1rem;
  margin-bottom: .4rem;
  color: var(--muted);
  font-size: .95rem;
}
.service-card li::before{
  content:"–";
  position:absolute; left:0;
  color: var(--navy);
}
.services-green .service-card li::before{ color: var(--green); }

.card-link{
  display:inline-block;
  font-weight:600;
  font-size:.9rem;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- Advantages ---------- */
.advantages{ padding: 4.5rem 0; background:#fff; }
.advantage-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem 2.5rem;
}
.advantage h3{ font-size:1.05rem; margin-bottom:.35rem; }
.advantage p{ color: var(--muted); margin:0; font-size:.95rem; }
.advantages-cta{ margin-top: 3rem; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--navy-dark);
  color: #d8e0e3;
  padding: 3.5rem 0 1.5rem;
}
.footer-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-col h3{
  color:#fff;
  font-size:1.05rem;
  margin-bottom: .9rem;
}
.footer-col p{ color:#b9c6ca; font-size:.92rem; }
.footer-col a{ color:#fff; }
.footer-nav{ display:flex; flex-direction:column; gap:.55rem; }
.footer-nav a{ text-decoration:none; font-size:.92rem; }
.footer-nav a:hover{ text-decoration:underline; }

.contact-form{ display:flex; flex-direction:column; gap:.25rem; }
.contact-form label{ font-size:.8rem; color:#b9c6ca; margin-top:.5rem; }
.contact-form input, .contact-form textarea{
  background:#0e4256;
  border:1px solid #1b5872;
  color:#fff;
  padding:.6rem .7rem;
  font-family: var(--sans);
  font-size:.9rem;
  border-radius:2px;
}
.contact-form input:focus, .contact-form textarea:focus{
  outline: 2px solid var(--green);
  border-color: var(--green);
}
.contact-form button{ margin-top:1rem; align-self:flex-start; }

.footer-bottom{
  border-top: 1px solid #123a4b;
  padding-top: 1.25rem;
}
.footer-bottom p{ margin:0; font-size:.8rem; color:#87999e; }

/* ---------- Responsive ---------- */
@media (max-width: 800px){
  .primary-nav{
    display:none;
    position:absolute;
    top: 100%; left:0; right:0;
    background:#fff;
    flex-direction:column;
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--line);
    gap: 1rem;
  }
  .primary-nav.open{ display:flex; }
  .nav-toggle{ display:flex; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; }
}