:root{--brand:#1C2331;--brand-700:#141925;--ink:#111827;--ink-muted:#4b5563;--radius:16px;--shadow:0 10px 30px rgba(28,35,49,.18);}
html{scroll-behavior:smooth}
body{color:var(--ink);padding-top:96px;padding-bottom:96px;background:#fff;}
a{text-decoration:none}a:hover{text-decoration:underline}
.container-narrow{max-width:1100px}
.nav-floating{position:fixed;left:16px;right:16px;top:12px;z-index:1030;background:rgba(28,35,49,.98);border-radius:16px;box-shadow:var(--shadow);backdrop-filter:saturate(140%) blur(6px)}
.nav-floating .navbar-brand,.nav-floating .nav-link{color:#e5e7eb!important}
.nav-floating.navbar.navbar-dark{
  --bs-navbar-color:#e5e7eb;--bs-navbar-hover-color:#fff;--bs-navbar-active-color:#fff;--bs-navbar-brand-color:#fff;--bs-navbar-brand-hover-color:#fff;
  --bs-navbar-toggler-border-color:rgba(255,255,255,.45);
  --bs-navbar-toggler-icon-bg:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");}
.brandline{display:inline-flex;align-items:center;gap:.6rem}.brandline .site-title{font-weight:800;letter-spacing:.2px}
.footer-floating{position:fixed;left:16px;right:16px;bottom:12px;z-index:1030;background:rgba(28,35,49,.98);color:#cbd5e1;border-radius:16px;box-shadow:var(--shadow)}
.footer-floating a{color:#e5e7eb}
.hero{padding-top:2rem}
.btn-brand{--bs-btn-color:#fff;--bs-btn-bg:#1C2331;--bs-btn-border-color:#1C2331;--bs-btn-hover-color:#fff;--bs-btn-hover-bg:#141925;--bs-btn-hover-border-color:#141925}
/* Big choice cards */
.choice-card{background:#f8fafc;border:1px solid #e5e7eb;border-radius:24px;box-shadow:var(--shadow);padding:1.25rem;transition:transform .15s ease, box-shadow .15s ease,border-color .15s ease;height:100%}
.choice-card:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(28,35,49,.18);text-decoration:none;border-color:#d1d5db}
.choice-btn{display:block;width:100%;padding:1rem 1.25rem;border-radius:14px;font-weight:800}
/* Footer mobile stack */
@media (max-width:576px){.footer-floating .container{flex-direction:column;align-items:center;text-align:center;gap:.25rem}.footer-floating .container .social{width:100%;display:flex;justify-content:center;gap:.75rem;margin-top:.25rem}.footer-floating .container .social a{margin-left:0}}

/* Choice card illustrations */
.choice-illustration{
  display:block;
  width:100%;
  max-width:560px;
  height:auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  margin: .25rem auto 1rem auto;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,.15));
}
@media (min-width: 768px){
  .choice-illustration{ max-width: 420px; }
}

.navbar .nav-text{margin-left:.4rem}

/* Distinctive red for choice buttons */
.choice-btn {
  --bs-btn-bg: #e63946;
  --bs-btn-border-color: #e63946;
  --bs-btn-hover-bg: #c92d39;
  --bs-btn-hover-border-color: #c92d39;
  --bs-btn-color: #fff;
  --bs-btn-hover-color: #fff;
}