/* DB Visuals — Design Tokens
   Dunkel + raffiniertes Salbeigrün. Editorial Display + saubere Sans + Mono-Details.
*/

:root {
  /* Surfaces */
  --db-bg:        #1c1f1d;
  --db-bg-2:      #232725;
  --db-bg-3:      #2a2e2c;
  --db-line:      rgba(255,255,255,0.08);
  --db-line-2:    rgba(255,255,255,0.14);
  --db-hairline:  rgba(255,255,255,0.05);

  /* Text */
  --db-fg:        #f4f3ef;
  --db-fg-muted:  rgba(244,243,239,0.62);
  --db-fg-dim:    rgba(244,243,239,0.42);

  /* Sage accent — refined from the original mint */
  --db-sage:      #a9c4a6;
  --db-sage-2:    #8fb38b;
  --db-sage-deep: #4f6b4b;
  --db-sage-glow: oklch(82% 0.06 150 / 0.18);

  /* Type */
  --db-display: "Fraunces", "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --db-sans: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --db-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, "SF Mono", Consolas, monospace;

  /* Radii */
  --db-r-sm: 4px;
  --db-r-md: 10px;
  --db-r-lg: 18px;
  --db-r-xl: 28px;

  /* Spacing rhythm */
  --db-pad: clamp(20px, 4vw, 56px);

  /* Motion */
  --db-ease: cubic-bezier(.2,.7,.2,1);
}

/* Common reset for our pages */
.db-root, .db-root *, .db-root *::before, .db-root *::after {
  box-sizing: border-box;
}
.db-root {
  font-family: var(--db-sans);
  background: var(--db-bg);
  color: var(--db-fg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
  letter-spacing: -0.01em;
}
.db-root img { max-width: 100%; display: block; }
.db-root a { color: inherit; text-decoration: none; }
.db-root button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* Headings — Editorial Display Serif */
.db-display {
  font-family: var(--db-display);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 0.96;
  font-optical-sizing: auto;
}
.db-display em { font-style: italic; color: var(--db-sage); font-weight: 300; }

/* Eyebrow — mono small caps */
.db-eyebrow {
  font-family: var(--db-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--db-fg-muted);
}

/* Mono caption */
.db-mono { font-family: var(--db-mono); letter-spacing: 0.02em; }

/* Hairline rule */
.db-rule { height: 1px; background: var(--db-line); width: 100%; }

/* Reveal-on-scroll */
.db-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.9s var(--db-ease), transform 0.9s var(--db-ease);
}
.db-reveal.is-in {
  opacity: 1;
  transform: none;
}
.db-reveal-stagger > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--db-ease), transform 0.7s var(--db-ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.db-reveal-stagger.is-in > * {
  opacity: 1;
  transform: none;
}

/* Sage button */
.db-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  background: var(--db-sage);
  color: #0c1410;
  transition: background 0.2s var(--db-ease), transform 0.2s var(--db-ease);
}
.db-btn:hover { background: var(--db-sage-2); transform: translateY(-1px); }
.db-btn--ghost {
  background: transparent;
  color: var(--db-fg);
  border: 1px solid var(--db-line-2);
}
.db-btn--ghost:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.28); }

/* Renderingplatzhalter */
.db-render-ph {
  position: relative;
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,0.025) 0 2px,
      transparent 2px 14px),
    linear-gradient(180deg, #1a1f1c 0%, #0f1311 100%);
  border-radius: inherit;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.db-render-ph::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 60% at 30% 30%, rgba(169,196,166,0.08), transparent 60%);
  pointer-events: none;
}
.db-render-ph__caption {
  position: relative;
  margin: 14px;
  padding: 8px 12px;
  font-family: var(--db-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--db-fg-muted);
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
  border: 1px solid var(--db-line);
  border-radius: 999px;
}

/* Hover-zoom wrapper */
.db-zoom {
  overflow: hidden;
  border-radius: var(--db-r-md);
  position: relative;
  cursor: pointer;
}
.db-zoom > * {
  transition: transform 1.4s var(--db-ease);
  width: 100%;
  height: 100%;
}
.db-zoom:hover > * { transform: scale(1.06); }

/* Marquee */
@keyframes db-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Logo */
.nav-mark {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.foot-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}