:root{
  --white:#FFFFFF;
  --deep:#040C33;     /* Deep Cove */
  --wood:#546C2C;     /* Woodland */
  --ath:#ECE4CB;      /* Ath Special */
  --desert:#AC5C1C;   /* Desert */

  --text: var(--deep);
  --muted: rgba(4,12,51,.78);
  --muted2: rgba(4,12,51,.62);
  --border: rgba(4,12,51,.12);
  --borderStrong: rgba(4,12,51,.22);

  --container: 1080px;
  --pad: 20px;

  --radius: 18px;
  --radiusSm: 14px;

  --shadow: 0 1px 0 rgba(4,12,51,.04);
  --shadowPop: 0 18px 40px rgba(4,12,51,.10);

  --h1: clamp(2.2rem, 4vw, 3.5rem);
  --h2: clamp(1.4rem, 2.2vw, 2.1rem);
  --h3: 1.05rem;
  --body: 1.05rem;
  --lead: 1.2rem;

  --lh: 1.6;
}

*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--white);
  color: var(--text);
  overflow-x:hidden;
  line-height: var(--lh);
  font-size: var(--body);
}

a{ color:inherit; }
p{ margin:0 0 14px; color: var(--muted); }
strong{ color: rgba(4,12,51,.92); font-weight: 700; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ===== Topbar ===== */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav{
  height: 60px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  font-weight: 800;
  letter-spacing: -.02em;
  white-space:nowrap;
}
.mark{
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--desert);
  flex: 0 0 auto;
}

.navlinks{
  display:none;
  align-items:center;
  gap: 16px;
  white-space:nowrap;
}
.navlinks a{
  text-decoration:none;
  font-weight: 700;
  font-size: 14px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
}
.navlinks a:hover{ color: var(--text); background: rgba(4,12,51,.04); }
.navlinks a[aria-current="page"]{
  color: var(--text);
  background: rgba(236,228,203,.55);
  border: 1px solid rgba(4,12,51,.10);
}

/* Mobile menu: details */
.navmenu{ display:block; position:relative; }
.navmenu summary{
  list-style:none;
  cursor:pointer;
  user-select:none;
  border: 1px solid var(--borderStrong);
  border-radius: 999px;
  padding: 10px 12px;
  font-weight: 800;
  font-size: 13px;
  color: var(--text);
  background: var(--white);
}
.navmenu summary::-webkit-details-marker{ display:none; }
.menu-panel{
  position:absolute;
  right:0;
  top: calc(100% + 10px);
  min-width: 240px;
  border: 1px solid var(--border);
  border-radius: var(--radiusSm);
  background: var(--white);
  box-shadow: var(--shadowPop);
  padding: 10px;
}
.menu-panel a{
  display:block;
  padding: 10px 10px;
  border-radius: 12px;
  text-decoration:none;
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.menu-panel a:hover{ background: rgba(4,12,51,.04); }

/* ===== Layout blocks ===== */
.page{
  padding: 56px 0 70px;
}
.section{
  padding: 65px 0;
}
.section.alt{
  background: linear-gradient(180deg, rgba(236,228,203,.55), rgba(255,255,255,0));
  border-top: 1px solid rgba(4,12,51,.06);
  border-bottom: 1px solid rgba(4,12,51,.06);
}

h1{
  margin:0 0 12px;
  font-size: var(--h1);
  line-height: 1.05;
  letter-spacing: -.03em;
}
h2{
  margin:0 0 12px;
  font-size: var(--h2);
  line-height: 1.15;
  letter-spacing: -.02em;
}
h3{
  margin:0 0 8px;
  font-size: var(--h3);
  letter-spacing: -.01em;
}
.lead{
  font-size: var(--lead);
  color: var(--muted);
  max-width: 72ch;
}
.sublead{
  color: var(--muted2);
  max-width: 82ch;
}

.kicker{
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: rgba(4,12,51,.55);
  margin: 0 0 10px;
}

/* ===== Buttons ===== */
.cta{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 46px;
  padding: 0 18px;
  border-radius: var(--radiusSm);
  font-weight: 800;
  text-decoration:none;
  font-size: 15px;
  border: 1px solid transparent;
  box-shadow: var(--shadow);
  width: 100%;
}
.btn.primary{ background: var(--wood); color: var(--white); }
.btn.primary:hover{ filter: brightness(.96); }
.btn.secondary{
  background: var(--white);
  border-color: rgba(4,12,51,.28);
  color: var(--text);
}
.btn.secondary:hover{ border-color: rgba(4,12,51,.44); }
.btn.ghost{
  background: rgba(255,255,255,.6);
  border-color: rgba(4,12,51,.14);
}

/* ===== Pills ===== */
.pillrow{
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.pill{
  font-size: 12px;
  font-weight: 800;
  border: 1px solid rgba(4,12,51,.16);
  color: rgba(4,12,51,.82);
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.86);
}

/* ===== Cards & grids (mobile-first) ===== */
.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}
.card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--white);
}
.card.soft{ background: rgba(236,228,203,.65); }
.card p:last-child{ margin-bottom:0; }
.list{
  margin: 10px 0 0 18px;
  padding:0;
  color: var(--muted);
}
.list li{ margin: 6px 0; }
.hr{
  height:1px;
  background: rgba(4,12,51,.10);
  margin: 18px 0;
}

.split{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

/* Home hero spacing (prevents "sticking" to the next section) */
.split-hero{
  padding-bottom: 66px;
}

@media (min-width: 720px){
  .split-hero{
    padding-bottom: 64px;
  }
}

/* Case study helpers */
.meta{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin-top: 10px;
  color: var(--muted2);
  font-size: 14px;
}
.meta span{
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(4,12,51,.10);
  padding: 6px 10px;
  border-radius: 999px;
}
.metricgrid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 12px;
}
.metric{
  border: 1px solid rgba(4,12,51,.12);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255,255,255,.85);
}
.metric .label{ font-size: 12px; font-weight: 900; letter-spacing:.08em; text-transform:uppercase; color: rgba(4,12,51,.55); }
.metric .value{ font-size: 18px; font-weight: 900; margin-top: 6px; color: rgba(4,12,51,.92); }

/* ===== Footer (full width) ===== */
.site-footer{
  width: 100%;
  border-top: 1px solid var(--border);
  background: var(--white);
  color: var(--muted2);
}
.site-footer .inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px var(--pad);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-links{
  display:flex;
  gap: 10px;
  align-items:center;
  flex-wrap: wrap;
}
.site-footer a{
  color: rgba(4,12,51,.78);
  text-decoration:none;
  font-weight: 600;
}
.site-footer a:hover{ color: var(--text); text-decoration: underline; }

/* ===== Accessibility & focus ===== */
:focus-visible{
  outline: 3px solid rgba(172,92,28,.35);
  outline-offset: 2px;
  border-radius: 10px;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
}

/* ===== Desktop upgrades ===== */
@media (min-width: 720px){
  .btn{ width:auto; }
  .split{ grid-template-columns: 1.2fr .8fr; gap: 16px; }
  .metricgrid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (min-width: 980px){
  .navlinks{ display:flex; }
  .navmenu{ display:none; }

  .grid{
    grid-template-columns: repeat(12, minmax(0,1fr));
    gap: 16px;
  }
  .col-12{ grid-column: span 12; }
  .col-8{ grid-column: span 8; }
  .col-7{ grid-column: span 7; }
  .col-6{ grid-column: span 6; }
  .col-5{ grid-column: span 5; }
  .col-4{ grid-column: span 4; }
}

/* Small phones */
@media (max-width: 360px){
  .nav{ height: 56px; }
}

@media (max-width: 700px){
  .site-footer .inner{
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
  }

  .footer-links{
    justify-content: center;
  }
}