:root {
    --bg-dark: #070b14; --card-bg: #0f172a; --card-inner: #020617;
    --accent: #2563eb; --accent-hover: #1d4ed8; --gold: #d97706; --gold-hover: #b45309;
    --text-main: #f8fafc; --text-muted: #94a3b8; --border: #1e293b; --green: #10b981;
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { background: var(--bg-dark); color: var(--text-main); line-height: 1.5; padding-bottom: 5rem; }
header { border-bottom: 1px solid var(--border); padding: 1.25rem 2rem; display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; }
.logo { font-size: 1.6rem; font-weight: 800; color: var(--text-main); text-decoration: none; display: flex; gap: 0.5rem; }
.logo span { color: var(--gold); }
.badge { background: rgba(217, 119, 6, 0.15); color: var(--gold); border: 1px solid var(--gold); padding: 0.25rem 0.65rem; border-radius: 4px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; }
.hero { max-width: 1200px; margin: 3rem auto 2rem auto; padding: 0 1.5rem; text-align: center; }
.eyebrow { background: rgba(37, 99, 235, 0.15); color: #60a5fa; border: 1px solid rgba(37, 99, 235, 0.4); padding: 0.3rem 0.75rem; border-radius: 999px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; display: inline-block; margin-bottom: 1rem; }
h1 { font-size: 3rem; line-height: 1.15; font-weight: 800; margin-bottom: 1rem; }
h1 span { color: var(--gold); }
p.subhead { color: var(--text-muted); font-size: 1.15rem; max-width: 820px; margin: 0 auto 2.5rem auto; }
.tab-bar { display: flex; justify-content: center; gap: 0.5rem; max-width: 1000px; margin: 0 auto 2rem auto; flex-wrap: wrap; }
.tab-btn { background: var(--card-bg); border: 1px solid var(--border); color: var(--text-muted); padding: 0.85rem 1.4rem; border-radius: 8px; font-size: 0.95rem; font-weight: 700; cursor: pointer; transition: 0.2s; }
.tab-btn:hover { color: var(--text-main); border-color: var(--gold); }
.tab-btn.active { background: var(--gold); color: #070b14; border-color: var(--gold); }
.portal-box { max-width: 960px; margin: 0 auto; background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 2.5rem; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7); }
.panel { display: none; }
.panel.active { display: block; }
.panel-header { margin-bottom: 2rem; border-bottom: 1px solid var(--border); padding-bottom: 1rem; }
.panel-header h2 { font-size: 1.75rem; font-weight: 800; margin-bottom: 0.35rem; }
.panel-header p { color: var(--text-muted); font-size: 0.95rem; }
.form-section { background: var(--card-inner); border: 1px solid var(--border); border-radius: 8px; padding: 1.75rem; margin-bottom: 1.75rem; }
.form-section-title { font-size: 1.1rem; font-weight: 700; color: var(--gold); margin-bottom: 0.25rem; }
.form-section-desc { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 1.25rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.form-group { margin-bottom: 1.25rem; }
label { display: block; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.4rem; }
input, select, textarea { width: 100%; background: #070b14; border: 1px solid var(--border); border-radius: 6px; padding: 0.8rem; color: var(--text-main); font-size: 0.95rem; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--gold); }
.rail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 0.5rem; }
.rail-card { background: #070b14; border: 2px solid var(--border); border-radius: 8px; padding: 1.25rem; cursor: pointer; transition: 0.2s; position: relative; }
.rail-card input[type="radio"] { position: absolute; top: 1.25rem; right: 1.25rem; width: auto; }
.rail-card.selected { border-color: var(--gold); background: rgba(217, 119, 6, 0.05); }
.rail-card h4 { font-size: 1.05rem; margin-bottom: 0.35rem; color: var(--text-main); }
.rail-card p { font-size: 0.82rem; color: var(--text-muted); }
.btn-submit { width: 100%; background: var(--gold); color: #070b14; border: none; padding: 1rem; border-radius: 6px; font-weight: 800; font-size: 1.05rem; cursor: pointer; transition: 0.2s; text-transform: uppercase; }
.btn-submit:hover { background: var(--gold-hover); color: white; }
.btn-blue { background: var(--accent); color: white; }
.btn-blue:hover { background: var(--accent-hover); }
.receipt-card { display: none; margin-top: 2rem; background: #020617; border: 1px dashed var(--gold); border-radius: 8px; padding: 1.5rem; font-family: ui-monospace, Menlo, Monaco, monospace; font-size: 0.85rem; line-height: 1.7; }
.receipt-header { color: var(--gold); font-weight: 800; border-bottom: 1px dashed var(--border); padding-bottom: 0.5rem; margin-bottom: 0.75rem; }
.corp-card { background: var(--card-inner); border-left: 4px solid var(--gold); padding: 1.75rem; border-radius: 0 8px 8px 0; margin-bottom: 2rem; }
.corp-card p { font-size: 1.05rem; color: #e2e8f0; line-height: 1.7; margin-bottom: 1rem; }
footer { border-top: 1px solid var(--border); padding: 2.5rem 2rem; max-width: 1200px; margin: 4rem auto 0 auto; display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; color: var(--text-muted); }
footer a { color: var(--text-muted); text-decoration: none; margin-left: 1.5rem; }
footer a:hover { color: var(--gold); }
@media (max-width: 800px) { .grid-2, .grid-3, .rail-grid { grid-template-columns: 1fr; } h1 { font-size: 2.2rem; } }