/* ============================================================
   Treadwell Elementary — shared design system
   ============================================================ */
:root{
  /* Treadwell red, black & white */
  --navy:#1a1a1a;        /* black — dark surfaces / headings */
  --navy-deep:#0d0d0d;
  --blue:#c8102e;        /* Treadwell red — brand / links */
  --blue-soft:#fce4e7;
  --sky:#fbf3f4;
  --gold:#c8102e;        /* red accent (CTAs, highlights) */
  --gold-deep:#a30d22;
  --gold-soft:#fce4e7;
  --green:#3f3f3f;       /* neutral dark (functional) */
  --green-soft:#efeceb;
  --coral:#c8102e;
  --ink:#1a1716;
  --muted:#6b6360;
  --faint:#9a918d;
  --bg:#faf7f5;
  --surface:#ffffff;
  --border:#e9e2dd;
  --border-strong:#d8cfc9;
  --shadow-sm:0 1px 2px rgba(22,51,92,.06), 0 2px 8px rgba(22,51,92,.05);
  --shadow-md:0 6px 22px rgba(22,51,92,.10);
  --shadow-lg:0 18px 48px rgba(22,51,92,.16);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --maxw:1180px;
  --display:'Fredoka', system-ui, sans-serif;
  --body:'Mulish', system-ui, sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{font-family:var(--display);font-weight:600;line-height:1.12;color:var(--navy);margin:0;}
p{margin:0;}
a{color:var(--blue);text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;}

/* ---------- Top bar ---------- */
.topbar{background:var(--navy-deep);color:#cfe0f5;font-size:13.5px;}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:40px;gap:18px;}
.topbar a{color:#dce8f8;display:inline-flex;align-items:center;gap:6px;}
.topbar a:hover{color:#fff;}
.topbar .tb-left{display:flex;gap:20px;align-items:center;}
.topbar .tb-right{display:flex;gap:18px;align-items:center;}
.topbar .ext::after{content:"↗";font-size:11px;opacity:.7;margin-left:2px;}
@media(max-width:720px){.topbar .tb-left .hide-sm{display:none;}}

/* ---------- Header / nav ---------- */
.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm);}
.site-header .wrap{display:flex;align-items:center;gap:18px;height:84px;}
.brand{display:flex;align-items:center;gap:14px;color:var(--navy);}
.brand-logo{width:56px;height:56px;flex:none;object-fit:contain;}
.footer-logo{width:54px;height:54px;border-radius:12px;background:#fff;padding:5px;object-fit:contain;margin-bottom:14px;}
.crest{
  width:54px;height:54px;border-radius:50%;flex:none;
  background:radial-gradient(circle at 50% 38%, #9a2433, var(--navy) 70%);
  border:3px solid var(--gold);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:#fff;box-shadow:var(--shadow-sm);position:relative;
}
.crest .crest-mono{font-family:var(--display);font-weight:600;font-size:21px;line-height:1;letter-spacing:.5px;}
.crest .crest-star{position:absolute;top:-9px;left:50%;transform:translateX(-50%);font-size:13px;color:var(--gold);}
.brand-text .name{font-family:var(--display);font-weight:600;font-size:20px;color:var(--navy);line-height:1.05;}
.brand-text .tag{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);font-weight:800;}
.mainnav{margin-inline-start:auto;display:flex;gap:4px;align-items:center;}
.mainnav a{
  color:var(--ink);font-weight:700;font-size:15px;padding:9px 14px;border-radius:11px;
  position:relative;transition:background .15s,color .15s;
}
.mainnav a:hover{background:var(--sky);color:var(--navy);}
.mainnav a.active{color:var(--navy);background:var(--gold-soft);}
.mainnav a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:3px;border-radius:3px;background:var(--gold);}
.nav-cta{background:var(--gold)!important;color:var(--navy)!important;box-shadow:var(--shadow-sm);}
.nav-cta:hover{background:var(--gold-deep)!important;}
.nav-toggle{display:none;margin-left:auto;background:var(--sky);border:1px solid var(--border);border-radius:11px;width:46px;height:46px;font-size:22px;color:var(--navy);cursor:pointer;}
@media(max-width:940px){
  .mainnav{position:absolute;top:84px;left:0;right:0;background:var(--surface);flex-direction:column;align-items:stretch;padding:10px 16px 18px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md);display:none;gap:2px;}
  .mainnav.open{display:flex;}
  .mainnav a{padding:13px 14px;}
  .nav-toggle{display:block;}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:800;font-size:15px;
  padding:12px 22px;border-radius:13px;cursor:pointer;border:0;transition:transform .12s,box-shadow .15s,background .15s;text-decoration:none;}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--navy);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--navy-deep);box-shadow:var(--shadow-md);}
.btn-gold{background:var(--gold);color:var(--navy);box-shadow:var(--shadow-sm);}
.btn-gold:hover{background:var(--gold-deep);}
.btn-ghost{background:var(--surface);color:var(--navy);border:1.5px solid var(--border-strong);}
.btn-ghost:hover{border-color:var(--navy);background:var(--sky);}

/* ---------- Section scaffolding ---------- */
.section{padding:72px 0;}
.section.tight{padding:48px 0;}
.eyebrow{font-family:var(--body);font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);font-size:13px;margin-bottom:10px;}
.section-title{font-size:clamp(28px,3.6vw,42px);}
.section-head{max-width:680px;margin-bottom:38px;}
.section-head p{color:var(--muted);font-size:17px;margin-top:12px;}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{background:linear-gradient(160deg,var(--navy),var(--navy-deep));color:#fff;padding:54px 0 60px;position:relative;overflow:hidden;}
.page-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(200,16,46,.28),transparent 65%);}
.page-hero h1{color:#fff;font-size:clamp(30px,4.4vw,48px);}
.page-hero .crumbs{font-size:14px;color:#9fb6d6;margin-bottom:14px;display:flex;gap:8px;align-items:center;}
.page-hero .crumbs a{color:#cfe0f5;}
.page-hero .lede{color:#cfdcf0;font-size:18px;max-width:640px;margin-top:14px;}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.grid{display:grid;gap:22px;}
.tag{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:12.5px;letter-spacing:.04em;padding:5px 11px;border-radius:999px;}
.tag-gold{background:var(--gold-soft);color:var(--gold-deep);}
.tag-blue{background:var(--blue-soft);color:var(--blue);}
.tag-green{background:var(--green-soft);color:var(--green);}
.tag-coral{background:#fbe7e2;color:var(--coral);}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:#b9cbe6;padding:54px 0 30px;margin-top:40px;}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:14px;font-family:var(--display);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.site-footer a{color:#b9cbe6;display:block;padding:4px 0;font-size:14.5px;}
.site-footer a:hover{color:#fff;}
.footer-brand .name{font-family:var(--display);font-weight:600;color:#fff;font-size:19px;}
.footer-brand p{font-size:14px;line-height:1.7;margin-top:10px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;font-size:13px;color:#8ba2c4;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- Avatars (staff) ---------- */
.avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:600;color:#fff;flex:none;letter-spacing:.5px;box-shadow:var(--shadow-sm);}

/* ---------- Utility ---------- */
.muted{color:var(--muted);}
.center{text-align:center;}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;}
