/* ==========================================================================
   SIGNAL Desk — Robotik & KI Live
   Design tokens: Nova style pack (locked)
   ========================================================================== */

:root {
  --bg: #0A0B0E;
  --bg-elevated: #0e1014;
  --surface: #12141A;
  --surface-2: #181b24;
  --surface-3: #1e222d;
  --border: rgba(232, 234, 237, 0.08);
  --border-strong: rgba(232, 234, 237, 0.14);
  --text: #E8EAED;
  --text-muted: rgba(232, 234, 237, 0.62);
  --text-dim: rgba(232, 234, 237, 0.38);
  --accent: #00E5FF;
  --accent-dim: rgba(0, 229, 255, 0.14);
  --accent-glow: rgba(0, 229, 255, 0.35);
  --danger: #ff5c7a;
  --warning: #ffc857;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-micro: 0.25s;
  --dur-enter: 0.75s;

  --nav-h: 64px;
  --ticker-h: 36px;
  --radius: 12px;
  --radius-sm: 8px;
  --max: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

/* Reset ------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; border: none; background: none; }
button { cursor: pointer; }
ul { list-style: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* Atmosphere -------------------------------------------------------------- */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 90;
  opacity: 0.045;
  background-image: url("images/noise.svg");
  background-size: 180px;
  mix-blend-mode: overlay;
}

.cursor-glow {
  position: fixed;
  width: 420px; height: 420px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  mix-blend-mode: screen;
  will-change: transform;
}
.cursor-glow.is-on { opacity: 0.35; }
@media (pointer: coarse) {
  .cursor-glow { display: none; }
}

/* Ticker ------------------------------------------------------------------ */
.ticker {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--ticker-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.ticker__track {
  display: flex;
  gap: 2.5rem;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  will-change: transform;
}
.ticker__item { display: inline-flex; align-items: center; gap: 0.6rem; }
.ticker__item .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  flex-shrink: 0;
}
.ticker__item strong { color: var(--text); font-weight: 500; }

/* Nav --------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: var(--ticker-h);
  z-index: 40;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 var(--gutter);
  background: rgba(10, 11, 14, 0.72);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid transparent;
  transition: height var(--dur-micro) var(--ease),
              background var(--dur-micro) var(--ease),
              border-color var(--dur-micro) var(--ease);
}
.nav.is-scrolled {
  height: 52px;
  background: rgba(10, 11, 14, 0.92);
  border-bottom-color: var(--border);
}
.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.02em;
  z-index: 2;
}
.nav__mark { color: var(--accent); font-size: 0.85rem; }
.nav__desk { color: var(--text-muted); font-weight: 500; }
.nav__links {
  display: none;
  gap: 1.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.nav__links a {
  position: relative;
  transition: color var(--dur-micro) var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-micro) var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__status {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.nav__live-label {
  color: var(--accent);
  font-weight: 600;
}
.nav__clock { color: var(--text-dim); min-width: 5.5ch; }
.nav__burger {
  width: 40px; height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 2;
}
.nav__burger span {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--text);
  transition: transform var(--dur-micro) var(--ease), opacity var(--dur-micro) var(--ease);
}
.nav__burger[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}
.nav__burger[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: calc(var(--ticker-h) + var(--nav-h)) 0 0 0;
  z-index: 35;
  background: rgba(10, 11, 14, 0.96);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  padding: 2.5rem var(--gutter);
  gap: 0.25rem;
}
.mobile-menu[hidden] { display: none !important; }
.mobile-menu a {
  font-size: clamp(1.75rem, 6vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--dur-micro) var(--ease);
}
.mobile-menu a:hover { color: var(--accent); }

@media (min-width: 860px) {
  .nav__links, .nav__status { display: flex; }
  .nav__burger { display: none; }
  .mobile-menu { display: none !important; }
}

/* Shared ------------------------------------------------------------------ */
.pulse {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: pulse 2s ease-out infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}
.tag {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
}
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section-title {
  font-size: clamp(1.85rem, 4.2vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
}
.section-sub {
  max-width: 28ch;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.accent { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  transition: transform var(--dur-micro) var(--ease),
              background var(--dur-micro) var(--ease),
              border-color var(--dur-micro) var(--ease),
              color var(--dur-micro) var(--ease),
              box-shadow var(--dur-micro) var(--ease);
  will-change: transform;
}
.btn--primary {
  background: var(--accent);
  color: #041014;
  box-shadow: 0 0 0 0 transparent;
}
.btn--primary:hover {
  box-shadow: 0 0 28px var(--accent-glow);
}
.btn--ghost {
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: transparent;
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--ticker-h) - var(--nav-h));
  display: flex;
  align-items: center;
  padding: clamp(3rem, 8vh, 6rem) var(--gutter) clamp(4rem, 10vh, 7rem);
  overflow: hidden;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.7;
}
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(232, 234, 237, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 234, 237, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  width: 100%;
  margin-inline: auto;
}
.hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}
.hero__dot { color: var(--accent); font-size: 0.55rem; animation: pulse 2s ease-out infinite; }
.hero__title {
  font-size: clamp(2.75rem, 9vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin-bottom: 1.5rem;
}
.hero__title .line {
  display: block;
  overflow: hidden;
}
.hero__title .word {
  display: inline-block;
  will-change: transform, opacity;
}
.hero__lead {
  max-width: 42ch;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.65;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 3rem;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  max-width: 520px;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.stat__num {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.stat__label {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: var(--gutter);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.hero__scroll-line {
  width: 48px; height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform-origin: left;
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleX(0.35); opacity: 0.4; }
  50% { transform: scaleX(1); opacity: 1; }
}

/* Live Feed --------------------------------------------------------------- */
.live {
  padding: clamp(4rem, 10vh, 7rem) 0;
  position: relative;
}
.live__layout {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 960px) {
  .live__layout {
    grid-template-columns: 1fr 300px;
    align-items: start;
    gap: 2rem;
  }
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.chip {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  transition: color var(--dur-micro) var(--ease),
              background var(--dur-micro) var(--ease),
              border-color var(--dur-micro) var(--ease);
}
.chip:hover { color: var(--text); border-color: rgba(0, 229, 255, 0.35); }
.chip.is-active {
  color: #041014;
  background: var(--accent);
  border-color: var(--accent);
}

.feed {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 320px;
}
.feed-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: start;
  padding: 1.15rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--dur-micro) var(--ease),
              background var(--dur-micro) var(--ease),
              transform var(--dur-micro) var(--ease);
  cursor: default;
}
.feed-card:hover,
.feed-card.is-hot {
  border-color: rgba(0, 229, 255, 0.35);
  background: var(--surface-2);
}
.feed-card.is-new {
  animation: feedIn 0.55s var(--ease-out) both;
}
@keyframes feedIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.feed-card__cat {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.3rem 0.55rem;
  border-radius: 4px;
  background: var(--accent-dim);
  white-space: nowrap;
}
.feed-card__body h3 {
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 0.35rem;
}
.feed-card__body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.feed-card__meta {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.feed-card__meta .ts {
  display: block;
  transition: color 0.35s var(--ease);
}
.feed-card__meta .ts.is-pulse {
  color: var(--accent);
}
.feed-card__source {
  display: block;
  margin-top: 0.35rem;
  color: var(--text-dim);
}
@media (max-width: 640px) {
  .feed-card {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }
  .feed-card__meta { text-align: left; display: flex; gap: 0.75rem; align-items: center; }
  .feed-card__source { margin-top: 0; }
}

/* Sidebar ----------------------------------------------------------------- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 960px) {
  .sidebar { position: sticky; top: calc(var(--ticker-h) + 64px); }
}
.sidebar__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.sidebar__card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.sidebar__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.85rem;
}
.sidebar__meta {
  margin-top: 0.85rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.sidebar__hint {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.45;
}
.trending { display: flex; flex-direction: column; gap: 0.65rem; }
.trending li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.88rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
}
.trending li:last-child { border-bottom: none; padding-bottom: 0; }
.trending__rank {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  min-width: 1.5ch;
}
.trending__label { flex: 1; color: var(--text); letter-spacing: -0.01em; }
.trending__heat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
}

.meter__bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 48px;
}
.meter__bar {
  flex: 1;
  background: var(--accent-dim);
  border-radius: 2px 2px 0 0;
  min-height: 4px;
  transition: height 0.6s var(--ease), background 0.3s var(--ease);
}
.meter__bar.is-lit { background: var(--accent); }

.countdown {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  line-height: 1;
}

/* Topics ------------------------------------------------------------------ */
.topics {
  padding: clamp(4rem, 10vh, 7rem) 0;
  background: linear-gradient(180deg, transparent, rgba(18, 20, 26, 0.5) 40%, transparent);
}
.topics__grid {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) {
  .topics__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .topics__grid { grid-template-columns: repeat(4, 1fr); gap: 1.15rem; }
}
.topic {
  position: relative;
  padding: 1.75rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur-micro) var(--ease),
              transform var(--dur-micro) var(--ease),
              background var(--dur-micro) var(--ease);
  will-change: transform;
}
.topic::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--dur-micro) var(--ease);
}
.topic:hover {
  border-color: rgba(0, 229, 255, 0.3);
  background: var(--surface-2);
  transform: translateY(-3px);
}
.topic:hover::before { opacity: 1; }
.topic__icon {
  width: 48px; height: 48px;
  color: var(--accent);
  margin-bottom: 1.25rem;
  opacity: 0.9;
}
.topic h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-bottom: 0.65rem;
}
.topic p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}
.topic__count {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Deep Dive --------------------------------------------------------------- */
.deep {
  padding: clamp(4rem, 10vh, 7rem) 0;
  overflow: hidden;
}
.deep .section-head { margin-bottom: clamp(2rem, 4vw, 2.5rem); }
.deep__rail {
  display: flex;
  gap: 1.15rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.5rem var(--gutter) 1.5rem;
  max-width: var(--max);
  margin-inline: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-dim) transparent;
  -webkit-overflow-scrolling: touch;
}
.deep__rail::-webkit-scrollbar { height: 4px; }
.deep__rail::-webkit-scrollbar-thumb {
  background: var(--accent-dim);
  border-radius: 999px;
}
.deep-card {
  flex: 0 0 min(340px, 82vw);
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  transition: border-color var(--dur-micro) var(--ease),
              transform var(--dur-micro) var(--ease);
}
.deep-card:hover {
  border-color: rgba(0, 229, 255, 0.28);
  transform: translateY(-2px);
}
.deep-card__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.deep-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 0.85rem;
}
.deep-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
}
.deep-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.deep-card__link {
  color: var(--accent);
  transition: opacity var(--dur-micro) var(--ease);
}
.deep-card__link:hover { opacity: 0.75; }

/* CTA --------------------------------------------------------------------- */
.cta {
  padding: clamp(3rem, 8vh, 5rem) var(--gutter) clamp(5rem, 12vh, 8rem);
}
.cta__panel {
  position: relative;
  max-width: var(--max);
  margin-inline: auto;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  text-align: center;
}
.cta__glow {
  position: absolute;
  top: -40%;
  left: 50%;
  width: 60%;
  height: 70%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.25;
  pointer-events: none;
}
.cta__title {
  position: relative;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0.5rem 0 1.25rem;
}
.cta__text {
  position: relative;
  max-width: 42ch;
  margin-inline: auto;
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2rem;
}
.cta__form {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  max-width: 480px;
  margin-inline: auto;
}
.cta__form input {
  flex: 1 1 220px;
  padding: 0.9rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color var(--dur-micro) var(--ease);
}
.cta__form input::placeholder { color: var(--text-dim); }
.cta__form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.cta__note {
  position: relative;
  margin-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.cta .eyebrow { justify-content: center; }

/* Footer ------------------------------------------------------------------ */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem var(--gutter);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  align-items: flex-start;
  max-width: var(--max);
  margin-inline: auto;
  color: var(--text-dim);
  font-size: 0.85rem;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.footer__meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}
@media (min-width: 720px) {
  .footer {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }
  .footer__brand { margin-bottom: 0; width: 100%; }
}

/* Reveal helpers (GSAP also animates these) ------------------------------- */
.reveal { opacity: 1; }

/* Reduced motion ---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .pulse,
  .hero__dot,
  .hero__scroll-line,
  .feed-card.is-new {
    animation: none !important;
  }
  .topic:hover,
  .deep-card:hover,
  .feed-card {
    transform: none !important;
  }
  .cursor-glow { display: none; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
  }
}


/* KI image labeling */
.ki-media { position: relative; overflow: hidden; }
.ki-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ki-badge {
  position: absolute; right: 0.75rem; bottom: 0.75rem; z-index: 3;
  padding: 0.35rem 0.65rem; border-radius: 999px;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  background: rgba(10,10,12,0.78); color: #e8c56a; border: 1px solid rgba(232,197,106,0.45);
  pointer-events: none;
}

.visuals { padding: clamp(3.5rem,8vw,6rem) 0; }
.visuals-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.25rem; }
.visual-card { margin:0; border-radius:1rem; overflow:hidden; aspect-ratio:16/10; border:1px solid rgba(80,200,255,.2); background:#0a0b0e; }
.visual-card figcaption { position:absolute; left:1rem; top:1rem; color:#9fe7ff; font-size:.8rem; letter-spacing:.06em; text-transform:uppercase; }

/* ——— Demo → Agency back link (shared) ——— */
.demo-back {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.65rem 1.25rem;
  background: #1a1d21;
  color: #f2f3f5;
  text-decoration: none;
  font-family: Inter, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(95, 168, 211, 0.35);
  box-sizing: border-box;
}
.demo-back:hover,
.demo-back:focus-visible {
  background: #24282e;
  color: #7cb9e8;
  outline: none;
}

/* Leermeldung im Feed-Filter (statt Inline-Style, CSP) */
.feed-empty {
  color: var(--text-muted);
  padding: 2rem 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}