@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap");

:root{
  --bddd-accent: #49c4f0;
  --bddd-accent-rgb: 73,196,240;

  --bddd-panel-height: 40%;
  --bddd-panel-bg: rgba(0,0,0,.72);
  --bddd-panel-bg-hover: rgba(0,0,0,.80);
  --bddd-text: #fff;

  --bddd-ease: cubic-bezier(.2,.9,.2,1);

  /* Intro timing */
  --bddd-intro-hold: 3.6s;
  --bddd-intro-fade: 1.5s;

  /* Demo fades */
  --bddd-fade-in: 100ms;
  --bddd-fade-out: 700ms;

  /* NEW: color wash timing after demo */
  --bddd-wash-in: 550ms;
  --bddd-wash-out: 1400ms;

  /* Topbar */
  --bddd-topbar-h: 48px;
  --bddd-topbar-top: 21px;
  --bddd-topbar-bg: rgba(255,255,255,.95);

  /* Tint base (sehr niedrig; “25% wash” kommt als separater Wash) */
  --bddd-tint-alpha: 0.04;

  /* Angle shift reduced */
  --bddd-angle: 1deg;

  /* Topbar pulse */
  --bddd-label-pulse: 400ms;
}

/* =========================
   CONTAINER
========================= */
.braun-ddd-video-menu{
  position: relative;
  display: flex;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  overflow: hidden;
  background: #000; /* Basis schwarz – Übergänge gehen immer ins Schwarz */
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

/* Global “Stage Curtain” für schwarze Übergänge zwischen Szenen */
.braun-ddd-stage-curtain{
  position:absolute;
  inset:0;
  background:#000;
  opacity: 0;
  pointer-events:none;
  z-index: 9; /* über Videos/Topbar, unter Intro (z=10) */
  transition: opacity 500ms ease;
}

/* =========================
   TOP BAR
========================= */
.braun-ddd-global-topbar{
  position:absolute;
  left:0; right:0;
  top: var(--bddd-topbar-top);
  height: var(--bddd-topbar-h);
  z-index: 6;
  display:flex;
  opacity:0;
  transform: translateY(-6px);
  transition: opacity .35s ease, transform .35s ease;
  pointer-events:none;
}
.braun-ddd-global-topbar::before{
  content:"";
  position:absolute;
  inset:0;
  background: var(--bddd-topbar-bg);
}
.braun-ddd-global-topbar-inner{
  position:relative;
  z-index:1;
  display:flex;
  width:100%;
}
.braun-ddd-topbar-item{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 0 12px;
}
.braun-ddd-topbar-label{
  width: 100%;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: .26em;
  font-weight: 800;
  font-size: calc(clamp(.72rem, 1.05vw, .92rem) + 1px);
  color: #000;
  animation: bddd-label-pulse-400 var(--bddd-label-pulse) ease-in-out infinite;
  will-change: transform;
}
@keyframes bddd-label-pulse-400{
  0%   { transform: translateY(0); }
  50%  { transform: translateY(2px); }
  100% { transform: translateY(0); }
}
.braun-ddd-video-menu.bddd-labels-on .braun-ddd-global-topbar{
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   INTRO
========================= */
.braun-ddd-intro-overlay{
  position:absolute;
  inset:0;
  background:#000;
  display:flex;
  justify-content:center;
  align-items:center;
  z-index:10;
  animation: bddd-fade-out var(--bddd-intro-fade) ease forwards;
  animation-delay: var(--bddd-intro-hold);
}
.braun-ddd-intro-inner{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap: clamp(12px, 2vh, 18px);
  padding: 24px;
}

/* Logo: Start dunkel + 2 langsame Pulsierungen */
.braun-ddd-intro-logo{
  width: clamp(220px, 26vw, 420px);
  opacity:0;
  display:block;
  filter: brightness(.8); /* START dunkel */
  animation:
    bddd-logo-in 1.05s ease forwards,
    bddd-logo-two-slow-pulses 2400ms ease-in-out 1.2s 1;
}
@keyframes bddd-logo-two-slow-pulses{
  0%   { filter: brightness(.8); }
  25%  { filter: brightness(1); }
  50%  { filter: brightness(.8); }
  75%  { filter: brightness(1); }
  100% { filter: brightness(1); }
}

.braun-ddd-intro-lines{
  color: #fff;
  letter-spacing: .10em;
  text-transform: uppercase;
}
.braun-ddd-intro-innovations{
  opacity:0;
  font-weight: 600;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  letter-spacing: .14em;
  transform: translateY(10px);
  filter: blur(6px);
  animation: bddd-text-in .70s ease forwards;
  animation-delay: 1.25s;
}
.braun-ddd-intro-since{
  opacity:0;
  margin-top: 6px;
  font-weight: 500;
  font-size: clamp(.82rem, 1.2vw, 1.0rem);
  letter-spacing: .22em;
  transform: translateY(10px);
  filter: blur(6px);
  animation: bddd-text-in .70s ease forwards;
  animation-delay: 1.45s;
}
@keyframes bddd-fade-out{ to { opacity: 0; visibility:hidden } }
@keyframes bddd-logo-in{ from{opacity:0;transform:scale(.985)} to{opacity:1;transform:scale(1)} }
@keyframes bddd-text-in{ to{ opacity:1; transform:translateY(0); filter:blur(0) } }

/* =========================
   TILES
========================= */
.braun-ddd-video-item{
  position: relative;
  flex: 1;
  height: clamp(280px, 32vw, 460px);
  overflow: hidden;
  text-decoration: none;
  cursor: pointer;
  outline: none;
  color: var(--bddd-text);

  opacity: 1;
  transform: translateY(0);

  transition:
    opacity var(--bddd-fade, 200ms) ease,
    transform 350ms ease;
}
.braun-ddd-video-item.bddd-hidden{
  opacity: 0;
  transform: translateY(10px);
  pointer-events:none;
}

/* “Color Wash” Overlay (0..0.25) – kommt nach Mouseover-Scene */
.braun-ddd-video-item::after{
  content:"";
  position:absolute;
  inset:0;
  background: rgb(var(--bddd-accent-rgb));
  opacity: var(--bddd-wash-opacity, 0);
  pointer-events:none;
  z-index: 2;
  transition: opacity var(--bddd-wash-in) ease;
}

/* Video base */
.braun-ddd-video-item video{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  filter: grayscale(1) contrast(1.12) brightness(.92);
  transition: transform .55s ease, filter .55s ease;
}
.braun-ddd-video-item:hover video,
.braun-ddd-video-item:focus-visible video{
  transform: scale(1.07);
  filter: grayscale(1) contrast(1.16) brightness(.95);
}

/* leichter Farb-Stich (25% von früher) */
.braun-ddd-video-tint{
  position:absolute;
  inset:0;
  background: rgba(var(--bddd-accent-rgb), var(--bddd-tint-alpha));
  pointer-events:none;
  mix-blend-mode: multiply;
  opacity: 1;
  transition: opacity 250ms ease;
  z-index: 1;
}
@supports (mix-blend-mode: color){
  .braun-ddd-video-tint{ mix-blend-mode: color; }
}
.braun-ddd-video-shade{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.08);
  pointer-events:none;
  opacity: 1;
  transition: opacity 250ms ease;
  z-index: 1;
}

/* Overlay kurz transparent (150ms) */
.braun-ddd-video-menu.bddd-overlays-off .braun-ddd-video-tint,
.braun-ddd-video-menu.bddd-overlays-off .braun-ddd-video-shade{
  opacity: 0;
  transition-duration: 150ms;
}

/* =========================
   SLIDE-UP PANEL
========================= */
.braun-ddd-choice-panel{
  position:absolute;
  left:0; right:0;
  bottom:0;
  height: var(--bddd-panel-height);
  background: var(--bddd-panel-bg);
  backdrop-filter: blur(2px);
  transform: translateY(100%);
  transition: transform .70s var(--bddd-ease), background .25s ease;
  display:flex;
  align-items:center;
  z-index: 4;
}
.braun-ddd-video-item.bddd-demo-hover .braun-ddd-choice-panel{
  transform: translateY(0);
  background: var(--bddd-panel-bg-hover);
}
.braun-ddd-video-item:hover .braun-ddd-choice-panel,
.braun-ddd-video-item:focus-visible .braun-ddd-choice-panel{
  transform: translateY(0);
  background: var(--bddd-panel-bg-hover);
}

.braun-ddd-choice-inner{
  width:100%;
  padding: 18px 22px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.braun-ddd-choice-top{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 16px;
}
.braun-ddd-choice-title{
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .18em;
  line-height: 1.15;
  font-size: clamp(1.0rem, 1.6vw, 1.25rem);
  color: var(--bddd-accent);
}
.braun-ddd-choice-title span{ display:block; font-weight: 900; }

.braun-ddd-choice-cta{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--bddd-accent);
  border: 2px solid rgba(var(--bddd-accent-rgb), .95);
  color: #fff;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 12px 28px rgba(0,0,0,.22);
}
.braun-ddd-choice-cta::after{ content:"→"; font-weight: 900; }

.braun-ddd-choice-subtext{
  font-size: clamp(.85rem, 1.25vw, 1.02rem);
  line-height: 1.35;
  max-width: 60ch;
  color: #fff;
}

/* focus in text */
.wso-text-focus-in{ opacity:0; transform:translateY(10px); filter:blur(6px); }
.braun-ddd-video-item:hover .wso-text-focus-in,
.braun-ddd-video-item:focus-visible .wso-text-focus-in,
.braun-ddd-video-item.bddd-demo-hover .wso-text-focus-in{
  animation: bddd-focus-in .62s ease forwards;
}
@keyframes bddd-focus-in{ to{ opacity:1; transform:translateY(0); filter:blur(0) } }

/* Pulse kurz vor Fade-out */
.braun-ddd-video-menu.bddd-pulse-before-out .braun-ddd-video-item{
  animation: bddd-pre-out-pulse 220ms ease-in-out 1;
}
@keyframes bddd-pre-out-pulse{
  0%   { transform: translateY(0) scale(1); }
  55%  { transform: translateY(0) scale(1.015); }
  100% { transform: translateY(0) scale(1); }
}

/* Angle shift reduziert */
.braun-ddd-video-menu.bddd-angle-shift video{
  transform-origin: 50% 50%;
  animation: bddd-angle 420ms ease-in-out 1;
}
@keyframes bddd-angle{
  0%   { transform: rotate(0deg) scale(1); }
  50%  { transform: rotate(var(--bddd-angle)) scale(1.0025); }
  100% { transform: rotate(0deg) scale(1); }
}

/* Responsive */
@media (max-width: 900px){
  .braun-ddd-video-menu{ flex-direction: column; }
  .braun-ddd-video-item{ height: 260px; }
  .braun-ddd-choice-panel{ height: 48%; }
  .braun-ddd-global-topbar{ top: 18px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .braun-ddd-topbar-label{ animation:none !important; }
  .braun-ddd-video-item,
  .braun-ddd-choice-panel,
  .braun-ddd-video-item video,
  .braun-ddd-video-item::after,
  .braun-ddd-stage-curtain{ transition:none !important; }

  .braun-ddd-intro-overlay,
  .braun-ddd-intro-logo,
  .braun-ddd-intro-innovations,
  .braun-ddd-intro-since,
  .wso-text-focus-in{
    animation:none !important;
    opacity:1 !important;
    transform:none !important;
    filter:none !important;
  }
  .braun-ddd-video-item.bddd-hidden{
    opacity:1 !important;
    transform:none !important;
    pointer-events:auto !important;
  }
  .braun-ddd-stage-curtain{ opacity: 0 !important; }
}