:root{
  --navy:#0b1f33;--navy2:#15324d;--blue:#1f6aa5;--green:#35b56b;--light:#f4f8fb;--white:#fff;
  --text:#1d2a35;--muted:#64748b;--line:#d9e3ec;--shadow:0 12px 30px rgba(11,31,51,.10)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
a{color:inherit}.container{width:min(1180px,92%);margin:auto}
.topbar{background:#071521;color:#dbeafe;font-size:.9rem;padding:.45rem 0}
.topbar .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
header{background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:1rem}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;font-weight:800;color:var(--navy)}
.logo-mark{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;font-weight:900}
nav ul{display:flex;list-style:none;padding:0;margin:0;gap:1rem;align-items:center;flex-wrap:wrap}
nav a{text-decoration:none;font-weight:650;color:#263746}nav a:hover{color:var(--blue)}
.btn{display:inline-block;padding:.8rem 1.15rem;border-radius:10px;text-decoration:none;font-weight:800;background:var(--green);color:#052412;border:none;cursor:pointer}
.btn.secondary{background:var(--navy);color:#fff}.hero{background:linear-gradient(120deg,rgba(7,21,33,.95),rgba(15,61,91,.90));color:#fff;padding:86px 0}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:2.5rem;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,4.8rem);line-height:1.03;margin:.4rem 0 1rem}.hero p{font-size:1.15rem;color:#d9e9f5}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:1.4rem;border-radius:18px;backdrop-filter:blur(8px)}
.notice{background:#eaf8ef;border-left:5px solid var(--green);padding:1rem 1.1rem;margin:1.25rem 0;border-radius:8px}
section{padding:64px 0}.section-title{font-size:2rem;color:var(--navy);margin:0 0 .5rem}.section-sub{color:var(--muted);max-width:760px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.35rem;box-shadow:var(--shadow)}
.card h3{color:var(--navy);margin-top:.2rem}.kicker{font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}
.alt{background:var(--light)}.list-clean{padding-left:1.2rem}.list-clean li{margin:.45rem 0}
footer{background:#071521;color:#d4dee8;padding:42px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1.5rem}
footer a{color:#d4dee8;text-decoration:none}.security{margin-top:1.5rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.14);display:flex;gap:.7rem;align-items:center;flex-wrap:wrap}
.dot{width:11px;height:11px;background:#39d98a;border-radius:50%;box-shadow:0 0 0 4px rgba(57,217,138,.15)}
.small{font-size:.9rem;color:#9fb0bf}.page-hero{background:linear-gradient(120deg,#0b1f33,#17476a);color:#fff;padding:60px 0}
.page-hero h1{font-size:clamp(2rem,4vw,3.4rem);margin:0}.event-meta{font-size:.92rem;color:#5a6c7c}
form{display:grid;gap:.9rem}.field{display:grid;gap:.35rem}input,textarea,select{width:100%;padding:.85rem;border:1px solid #cbd5e1;border-radius:10px;font:inherit}
textarea{min-height:130px}.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.admin-side{background:#071521;color:#fff;padding:24px}.admin-main{padding:30px;background:#f6f8fb}
.admin-side a{display:block;color:#dbeafe;text-decoration:none;padding:.65rem 0}.admin-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.4rem;margin-bottom:1.2rem}
.row{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}.status-msg{margin:.6rem 0;font-weight:700}
@media(max-width:900px){.hero-grid,.grid-3,.grid-2,.footer-grid,.admin-shell{grid-template-columns:1fr}.admin-side{position:relative}nav ul{gap:.65rem;font-size:.92rem}.row{grid-template-columns:1fr}}


/* ===== Mobile navigation upgrade ===== */
.menu-toggle{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  color:var(--navy);
  border-radius:10px;
  width:46px;
  height:42px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.menu-toggle span{
  display:block;
  width:22px;
  height:2px;
  background:currentColor;
  transition:transform .2s ease,opacity .2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:900px){
  .nav{position:relative;min-height:70px}
  .brand span:last-child{font-size:.95rem;line-height:1.15}
  .menu-toggle{display:flex;margin-left:auto;flex:0 0 auto}
  header nav{
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:100%;
    background:#fff;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    box-shadow:0 12px 24px rgba(11,31,51,.10);
    padding:.7rem 4%;
  }
  header nav.open{display:block}
  header nav ul{display:grid;grid-template-columns:1fr;gap:0}
  header nav li{border-bottom:1px solid #edf2f7}
  header nav li:last-child{border-bottom:0}
  header nav a{display:block;padding:.82rem .2rem;font-size:1rem}
}

/* ===== FRCA V3 BRANDING ===== */
:root{--gold:#e7b83f;--red:#d92626}
.topbar{background:#06111d}
.brand{gap:.8rem}.brand-logo{width:58px;height:68px;object-fit:contain;flex:0 0 auto}
.brand-copy{display:grid;line-height:1.05}.brand-copy strong{font-size:1.02rem;letter-spacing:.01em}.brand-copy small{font-size:.72rem;color:#657789;font-weight:700;margin-top:.25rem}
header{border-bottom:3px solid var(--gold)}
nav a{padding:.45rem .25rem;white-space:nowrap}
.nav-join{background:var(--gold);color:#071521!important;padding:.72rem 1rem!important;border-radius:8px;font-weight:900}
.nav-call{background:var(--red);color:#fff!important;padding:.72rem 1rem!important;border-radius:8px;font-weight:900}
.hero{border-bottom:5px solid var(--gold)}
.hero .kicker{color:#f1c85f}.btn{background:var(--gold);color:#071521}.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,.65)}
.page-hero{border-bottom:4px solid var(--gold)}
.logo-mark{display:none}
.footer-logo{width:72px;height:86px;object-fit:contain}
.footer-brand{display:flex;align-items:flex-start;gap:1rem}
@media(max-width:1120px) and (min-width:901px){
  .brand-copy small{display:none}.brand-logo{width:46px;height:54px}
  nav ul{gap:.55rem}nav a{font-size:.84rem}
}
@media(max-width:900px){
 .brand-logo{width:48px;height:56px}.brand-copy strong{font-size:.9rem}.brand-copy small{display:none}
 header nav{padding:0 4% 1rem}
 header nav li{border-bottom:1px solid #edf2f7}
 header nav .nav-join,header nav .nav-call{margin-top:.55rem;text-align:center}
}