/* Mariana Ventures, Inc. — shared site styles */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}

:root{
  --navy:#0a4f6e;
  --teal:#1180a6;
  --cream:#FAF7F0;
  --cream-deep:#F0EAD9;
  --ink:#1a1a18;
  --ink-soft:#5f5e54;
  --ink-faint:#928f80;
  --line:rgba(26,26,24,0.12);
  --line-strong:rgba(26,26,24,0.22);

  --tier-novice:#1D9E75;
  --tier-apprentice:#378ADD;
  --tier-scholar:#7F77DD;
  --tier-expert:#D85A30;
  --tier-professorial:#993556;

  --serif:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;

  --radius:10px;
  --radius-lg:16px;
  --maxw:1080px;
}

html{scroll-behavior:smooth;}
body{
  font-family:var(--sans);
  background:var(--cream);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--teal);text-decoration:none;}
a:hover{text-decoration:underline;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--teal);outline-offset:2px;}

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

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

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,247,240,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.brand-link{display:flex;align-items:center;gap:12px;color:var(--ink);}
.brand-link:hover{text-decoration:none;}
.brand-mark{
  width:40px;height:40px;border-radius:50%;
  overflow:hidden;flex-shrink:0;
  border:1px solid var(--line);
}
.brand-mark img{width:100%;height:100%;object-fit:cover;}
.brand-name{
  font-family:var(--serif);
  font-size:18px;
  font-weight:700;
  letter-spacing:-0.02em;
}
.brand-name span{color:var(--teal);}

.site-nav{display:flex;gap:2rem;align-items:center;}
.site-nav a{
  color:var(--ink-soft);
  font-size:15px;
  font-weight:500;
}
.site-nav a:hover{color:var(--navy);text-decoration:none;}
.site-nav a.current{color:var(--navy);}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle svg{width:24px;height:24px;color:var(--ink);}

@media (max-width:720px){
  .site-nav{
    position:fixed;top:72px;left:0;right:0;bottom:0;
    background:var(--cream);
    flex-direction:column;
    align-items:flex-start;
    padding:2rem 1.5rem;
    gap:1.5rem;
    transform:translateX(100%);
    transition:transform .25s ease;
  }
  .site-nav.open{transform:translateX(0);}
  .site-nav a{font-size:20px;}
  .nav-toggle{display:block;}
}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  padding:3rem 0 2rem;
  margin-top:5rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:2.5rem;
  margin-bottom:2.5rem;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:.75rem;}
.footer-brand .brand-mark{width:32px;height:32px;}
.footer-brand-name{font-family:var(--serif);font-weight:600;font-size:16px;}
.footer-tagline{color:var(--ink-soft);font-size:14px;max-width:280px;}
.footer-col h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);margin-bottom:.85rem;font-weight:600;}
.footer-col a{display:block;color:var(--ink-soft);font-size:14px;margin-bottom:.6rem;}
.footer-col.inline-links{display:flex;flex-wrap:wrap;align-items:baseline;gap:0;}
.footer-col.inline-links h3{width:100%;}
.footer-col.inline-links a{display:inline;margin-bottom:0;margin-right:1.25rem;}
.footer-col a:hover{color:var(--navy);}
.footer-bottom{
  border-top:1px solid var(--line);
  padding-top:1.5rem;
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--ink-faint);
  flex-wrap:wrap;gap:.75rem;
}
@media (max-width:720px){
  .footer-grid{grid-template-columns:1fr;gap:2rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;
  border-radius:999px;
  font-size:15px;font-weight:600;
  border:1.5px solid transparent;
  cursor:pointer;
  font-family:var(--sans);
  transition:transform .12s ease, background .15s ease;
}
.btn:hover{text-decoration:none;}
.btn:active{transform:scale(0.97);}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{background:var(--teal);}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line-strong);}
.btn-ghost:hover{background:rgba(10,79,110,0.06);}

/* ---------- Page header (non-home pages) ---------- */
.page-hero{padding:3.5rem 0 2.5rem;border-bottom:1px solid var(--line);text-align:center;}
.page-eyebrow{
  font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--teal);margin-bottom:.75rem;
}
.page-title{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(28px,4vw,42px);
  letter-spacing:-0.025em;
  margin-bottom:.5rem;
}
.page-sub{color:var(--ink-soft);font-size:17px;max-width:600px;margin:0 auto;}

/* ---------- Legal pages ---------- */
.legal-body{max-width:720px;margin:0 auto;padding:3rem 1.5rem 5rem;}
.legal-body h2{font-family:var(--serif);font-size:22px;font-weight:600;margin:2rem 0 .75rem;}
.legal-body h3{font-size:16px;font-weight:600;margin:1.25rem 0 .5rem;}
.legal-body p{margin-bottom:1rem;color:var(--ink-soft);}
.legal-body ul{margin:0.5rem 0 1rem 1.5rem;color:var(--ink-soft);}
.legal-body li{margin-bottom:.4rem;}
.legal-meta{color:var(--ink-faint);font-size:14px;margin-bottom:2rem;}
.legal-caps{font-size:13px;color:var(--ink);background:var(--cream-deep);padding:1rem 1.25rem;border-radius:var(--radius);line-height:1.7;}

/* ---------- Utility ---------- */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);}
section{padding:5rem 0;}
@media (max-width:720px){section{padding:3rem 0;}}