:root {
  --bg: #050709;
  --panel: rgba(16,21,29,.72);
  --line: rgba(212,168,75,.20);
  --line-strong: rgba(212,168,75,.30);
  --ink: #e8eaee;
  --dim: #b4bcc8;
  --faint: #8b93a1;
  --accent: #d4a84b;
  --accent-2: #f0cd7e;
  --accent-text: #12100a;
  --bad: #f09092;
  --r: 14px;
  --tap: 44px;
  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
}

.brand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--tap);
  padding: 8px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-ui);
}

.brand-header nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-lockup {
  display: inline-block;
  width: auto;
  height: 38px;
  background: url(/assets/rocsiteai_white.png?v=2) center / contain no-repeat;
  aspect-ratio: 395 / 180;
}

.brand-lockup--door {
  height: 72px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  min-width: var(--tap);
  padding: 10px 20px;
  border: 0;
  border-radius: var(--r);
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: var(--accent-text);
  font: 600 16px/1.2 var(--font-ui);
  text-decoration: none;
  cursor: pointer;
}

.btn:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  min-width: var(--tap);
  padding: 10px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  background: transparent;
  color: var(--accent);
  font: 600 16px/1.2 var(--font-ui);
  text-decoration: none;
  cursor: pointer;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-2);
}

.btn-ghost:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 20px;
  color: var(--ink);
  font-family: var(--font-ui);
}

.link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.link:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

.kicker {
  color: var(--accent);
  font: 700 12px/1.4 var(--font-ui);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.foot a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  color: var(--dim);
  text-decoration: none;
}

.foot a:hover {
  color: var(--accent-2);
  text-decoration: underline;
}

.foot a:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

/* Brand A: one lockup; one dark and gold world.
   Shared tokens and components, served as /assets/brand.css (#47487 B1). */