/* C1 Advisory - Wireframe Theme (low fidelity, brand palette) */
:root{
  --navy:#0A1C37;
  --slate:#2E3A47;
  --charcoal:#1F2933;
  --bg:#061326;
  --panel:#0D2447;
  --line:rgba(255,255,255,.18);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.72);
  --accent:#9AA9B5; /* steel gray accent */
  --gold:#B08D57;   /* muted gold accent */
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:18px;
  --max:1100px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial, sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background: radial-gradient(1200px 600px at 30% 15%, #0E2A57 0%, var(--bg) 55%, #030A14 100%);
}
a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.skip{position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden}
.skip:focus{left:18px; top:18px; width:auto; height:auto; padding:10px 12px; background:#000; border:1px solid var(--line); border-radius:10px; z-index:9999}

header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(6,19,38,.75);
  border-bottom:1px solid var(--line);
}
.navbar{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0}
.brand{display:flex; align-items:center; gap:10px}
.brand img{width:38px; height:38px}
.brand .name{font-weight:650; letter-spacing:.2px}
nav ul{display:flex; list-style:none; gap:14px; padding:0; margin:0; align-items:center}
nav a{
  display:inline-flex; padding:10px 12px;
  border:1px solid transparent; border-radius:12px;
  color:var(--muted);
}
nav a[aria-current="page"]{color:var(--text); border-color:var(--line); background: rgba(255,255,255,.04)}
nav a:hover{color:var(--text); border-color:var(--line)}

.menu-btn{
  display:none;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:12px;
  background: rgba(255,255,255,.04);
  color:var(--text);
}

.hero{
  padding:52px 0 26px;
}
.hero-grid{
  display:grid; grid-template-columns: 1.05fr .95fr;
  gap:22px; align-items:stretch;
}
.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-copy{padding:28px}
.kicker{color:var(--accent); text-transform:uppercase; letter-spacing:.16em; font-size:12px}
h1{margin:10px 0 10px; font-size:44px; line-height:1.05}
.lede{color:var(--muted); font-size:16px; line-height:1.6; max-width:60ch}
.cta-row{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 14px; border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color:var(--text); font-weight:600;
}
.btn.primary{
  border-color: rgba(176,141,87,.55);
  background: linear-gradient(180deg, rgba(176,141,87,.22), rgba(255,255,255,.04));
}
.btn:hover{filter:brightness(1.07)}

.hero-media{overflow:hidden; position:relative}
.hero-media img{display:block; width:100%; height:100%; object-fit:cover; opacity:.85; filter:saturate(1.05) contrast(1.05)}
.hero-media::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(120deg, rgba(10,28,55,.75), rgba(10,28,55,.12) 55%, rgba(0,0,0,.35));
}

.section{padding:26px 0}
.section h2{margin:0 0 10px; font-size:26px}
.section p{margin:0; color:var(--muted); line-height:1.65}
.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; margin-top:16px}
.grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:16px; margin-top:16px}

.wf-block{
  padding:18px;
  border-radius:var(--radius);
  border:1px dashed rgba(255,255,255,.22);
  background: rgba(255,255,255,.03);
}
.wf-title{display:flex; align-items:center; justify-content:space-between; gap:10px}
.badge{
  font-size:12px; color:rgba(255,255,255,.7);
  border:1px solid rgba(255,255,255,.18);
  border-radius:999px; padding:6px 10px;
  background: rgba(255,255,255,.03);
}
.list{margin:10px 0 0; padding-left:18px; color:var(--muted); line-height:1.7}

.tabs{
  display:flex; gap:10px; flex-wrap:wrap;
  margin-top:12px;
}
.tab{
  cursor:pointer;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.03);
  color:rgba(255,255,255,.78);
  font-weight:600;
}
.tab[aria-selected="true"]{
  color:var(--text);
  border-color: rgba(176,141,87,.55);
  background: rgba(176,141,87,.18);
}
.tab-panel{display:none; margin-top:14px}
.tab-panel.active{display:block}

.form{
  display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:14px
}
.field{display:flex; flex-direction:column; gap:8px}
label{font-size:13px; color:rgba(255,255,255,.78)}
input, textarea, select{
  border-radius:14px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:11px 12px;
  outline:none;
}
textarea{min-height:120px; resize:vertical}
.full{grid-column:1/-1}

footer{
  margin-top:28px;
  border-top:1px solid var(--line);
  background: rgba(0,0,0,.18);
  padding:18px 0 26px;
}
.footer-row{display:flex; gap:14px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap}
.small{font-size:12px; color:rgba(255,255,255,.66); line-height:1.55}

@media (max-width: 900px){
  .hero-grid{grid-template-columns: 1fr}
  h1{font-size:38px}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  nav ul{display:none}
  .menu-btn{display:inline-flex}
  header[data-open="true"] nav ul{
    display:flex; flex-direction:column; align-items:stretch;
    width:100%;
    margin-top:10px;
    border-top:1px solid var(--line);
    padding-top:10px;
  }
  .navbar{flex-wrap:wrap}
}