/* ===============================
   BRAND COLORS / TYPOGRAPHY
   =============================== */

:root {
  /* deep stage black */
  --brand-dark: #000000;
  --brand-dark-2: #0b0b0b;

  /* VBW Gold tones */
  --gold-light: #cfae5a;
  --gold: #c0933a;
  --gold-dark: #9a6a1f;
  --gold-shadow: #5c3a12;

  /* text */
  --text-on-dark: #f7e7c2;
  --text-muted: rgba(247, 231, 194, 0.65);

  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;

  /* layout */
  --container: 1160px;
  --radius: 10px;
  --pad: 1rem;
  --pad-lg: 2rem;
  --elev: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* ===============================
   GOLD GRADIENT TEXT
   =============================== */

.gold-text {
  background: linear-gradient(
    180deg,
    var(--gold-light) 0%,
    var(--gold) 40%,
    var(--gold-dark) 70%,
    var(--gold-shadow) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===============================
   BASE LAYOUT
   =============================== */

html { scroll-behavior: smooth; }

body {
  background: var(--brand-dark);
  color: var(--text-on-dark);
  font-family: var(--font-sans);
  margin: 0;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--pad);
}

.section { padding: clamp(60px, 6vw, 120px) 0; }
.section--alt { background: var(--brand-dark-2); }

/* ===============================
   NAVIGATION
   =============================== */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: saturate(180%) blur(8px);
  background: rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.nav { display: flex; gap: 1rem; }
.nav a { color: var(--text-on-dark); font-weight: 600; opacity: 0.9; }
.nav a:hover { opacity: 1; }

.brand img { display: block; }

.sero_logo {
  background-color: #ffffff;
  max-width: 30%;
}

.dbdad_logo {
  max-width: 70%;
}

/* ===============================
   HERO VIDEO SECTION
   =============================== */

.hero {
  position: relative;
  min-height: 90vh;
  display: grid;
  place-items: center;
  background: var(--brand-dark);
  overflow: hidden;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65) contrast(1.15) saturate(0.6);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.88) 70%);
}

.hero__content {
  position: relative;
  text-align: center;
  padding: 3rem;
  color: var(--text-on-dark);
}

.display {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 0.5rem;
}

/* ===============================
   BUTTONS
   =============================== */

.cta {
  background: linear-gradient(to bottom, var(--gold-light), var(--gold));
  color: #000000;
  padding: 0.9rem 2.2rem;
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 0 0 18px rgba(212, 165, 72, 0.35);
  border: 1px solid var(--gold-dark);
  transition: 0.2s ease;
}

.cta:hover {
  filter: brightness(1.25);
  transform: translateY(-2px);
}

/* ===============================
   CARDS / FORMS / FOOTER
   =============================== */

.card {
  background: #111111;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--elev);
}

.details .detail {
  background: #111111;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
}

.form {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.form .field {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form .field--full { grid-column: span 12; }

input, select, textarea {
  background: #0f0f0f;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.8rem 1rem;
  border-radius: 0.5rem;
}

.footer a {
  color: var(--gold);
  font-weight: 600;
  text-decoration: none;
}

.footer a:hover {
  color: var(--gold-light);
  text-shadow: 0 0 6px rgba(212, 165, 72, .5);
}


/* ===============================
   CREDIT BLOCKS (optional)
   =============================== */

.credit-wrapper { text-align: center; margin-top: 1.5rem; }
.credit-block {
  display: inline-block;
  background: rgba(0, 0, 0, 0.55);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  margin: 0.15rem 0;
  line-height: 1.35;
  border-radius: 3px;
  backdrop-filter: blur(4px);
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.4);
}