/* ════════════════════════════════════════════════════════════
   BGDS DARKROOM — SHARED DESIGN SYSTEM
   ════════════════════════════════════════════════════════════ */

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

/* ── TOKENS ────────────────────────────────────────────────── */
:root {
  --bg:       #070706;
  --bg-1:     #0c0c0a;
  --bg-2:     #111110;
  --bg-3:     #191816;
  --bg-4:     #222018;
  --text:     #f0ece5;
  --text-2:   #f0ece5;
  --text-3:   #574f47;
  --accent:   #c4a882;
  --accent-l: #d8c2a4;
  --accent-d: #8a6e50;
  --cream:    #f5f0e8;
  --border:   rgba(255,255,255,0.055);
  --border-w: rgba(196,168,130,0.2);
  --page-pad: clamp(60px, 8vw, 160px);
  --inner-pad: 60px;
}

/* ── BASE ──────────────────────────────────────────────────── */
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grain */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 8000;
  mix-blend-mode: overlay;
}

/* ── TYPOGRAPHY ────────────────────────────────────────────── */
.f-display { font-family: 'Playfair Display', serif; }
.f-sans    { font-family: 'Space Grotesk', sans-serif; }
.f-body    { font-family: 'Inter', sans-serif; }

/* ── PLACEHOLDER IMAGES ────────────────────────────────────── */
.pimg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: bottom;
  display: block;
  transition: transform 0.9s cubic-bezier(0.25,0.46,0.45,0.94);
}

/* ── NAV ───────────────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 700;
  padding: 28px var(--page-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding 0.4s ease, background 0.5s ease, border-color 0.5s ease;
  border-bottom: 1px solid transparent;
}
.site-nav.scrolled {
  padding: 16px var(--page-pad);
  background: rgba(7,7,6,0.9);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-bottom-color: var(--border);
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo span { color: var(--accent); }
.nav-center {
  display: flex;
  gap: 40px;
  list-style: none;
}
.nav-center a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.28s;
  position: relative;
}
.nav-center a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.28s;
}
.nav-center a:hover { color: var(--text); }
.nav-center a:hover::after,
.nav-center a.active::after { transform: scaleX(1); }
.nav-center a.active { color: var(--text); }
.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-btn-ghost {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 10px 22px;
  transition: all 0.28s;
}
.nav-btn-ghost:hover { border-color: var(--border-w); color: var(--accent); }
.nav-btn-fill {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--bg);
  background: var(--cream);
  padding: 10px 24px;
  text-decoration: none;
  transition: background 0.28s;
}
.nav-btn-fill:hover { background: var(--accent); }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1px;
  background: var(--text);
  transition: all 0.3s;
}

/* ── TEXT SECTION CENTERING ────────────────────────────────── */
/* Constrains pure-text headers to a readable column on wide screens */
.campaign-header,
.cons-header,
.ai-spotlight-header,
.price-header,
.process-header,
.work-header {
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

/* ── SECTION LABELS ────────────────────────────────────────── */
.s-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 9px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
}
.s-eyebrow::before {
  content: '';
  display: block;
  width: 36px; height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn-fill,
.btn-outline {
  width: fit-content;
}
.btn-fill {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--bg);
  background: var(--cream);
  padding: 18px 44px;
  text-decoration: none;
  display: inline-block;
  transition: background 0.3s ease, transform 0.3s ease;
}
.btn-fill:hover { background: var(--accent); transform: translateY(-2px); }
.btn-outline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-2);
  border: 1px solid var(--border);
  padding: 18px 44px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ── REVEAL ANIMATIONS ─────────────────────────────────────── */
.rv {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 1s cubic-bezier(0.22,1,0.36,1),
              transform 1s cubic-bezier(0.22,1,0.36,1);
}
.rv.on { opacity: 1; transform: none; }
.rv-d1 { transition-delay: 0.12s; }
.rv-d2 { transition-delay: 0.24s; }
.rv-d3 { transition-delay: 0.36s; }
.rv-d4 { transition-delay: 0.52s; }
.rv-d5 { transition-delay: 0.68s; }
.rv-fade { transform: none; } /* fade only, no slide */

/* ── MARQUEE ───────────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-1);
  padding: 16px 0;
}
.marquee-inner {
  display: flex;
  white-space: nowrap;
  animation: marquee-scroll 40s linear infinite;
}
.marquee-inner:hover { animation-play-state: paused; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.m-seg {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}
.m-item {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 0 36px;
}
.m-item.accent { color: var(--accent); font-size: 7px; }

/* ── PAGE FOOTER ───────────────────────────────────────────── */
.site-footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 80px var(--page-pad) 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 72px;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--border);
}
.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 18px;
}
.footer-brand span { color: var(--accent); }
.footer-tagline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 300;
  color: var(--text-3);
  line-height: 1.75;
  max-width: 280px;
  margin-bottom: 32px;
}
.footer-socials {
  display: flex;
  gap: 18px;
}
.footer-socials a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 7px 14px;
  transition: all 0.28s;
}
.footer-socials a:hover { border-color: var(--border-w); color: var(--accent); }
.footer-col-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 9px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 28px;
}
.footer-col-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-col-links a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 300;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.28s;
}
.footer-col-links a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}
.footer-legal {
  display: flex;
  gap: 28px;
}
.footer-legal a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  color: var(--text-3);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.28s;
}
.footer-legal a:hover { color: var(--text-2); }

/* ── SHARED INLINE JS STUBS ────────────────────────────────── */
/* (actual JS is inlined per page) */

/* ── RESPONSIVE NAV ────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --page-pad: 36px; }
  .nav-center { display: none; }
  .nav-hamburger { display: flex; }
}
@media (max-width: 640px) {
  :root { --page-pad: 24px; }
  .nav-btn-ghost { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
  .footer-legal { gap: 20px; }
}
@media (max-width: 400px) {
  .footer-grid { grid-template-columns: 1fr; }
}