/* referenzen.css — Referenzen-Seite VIDEO.TAXI
   Scoped inside .hv[data-hv="warm"]; uses home-v2 tokens. */

/* ── Section base ── */
.ref-section {
  padding: clamp(64px, 9vw, 128px) 0;
  border-top: 1px solid var(--rule);
}

/* ══════════════════════════════════════
   § 01  HERO
══════════════════════════════════════ */
.ref-hero {
  padding: clamp(72px, 11vw, 152px) 0 clamp(56px, 8vw, 100px);
}
.ref-hero__eyebrow {
  margin-bottom: 22px;
}
.ref-hero__h1 {
  font-size: clamp(40px, 5.8vw, 88px);
  margin: 0 0 28px;
}
.ref-hero__lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 58ch;
  margin: 0 0 56px;
}

/* Stat bar */
.ref-stats {
  list-style: none;
  padding: 40px 0 0;
  margin: 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 3vw, 44px);
}
.ref-stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ref-stat__val {
  font-family: var(--display);
  font-size: clamp(30px, 3.2vw, 48px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.ref-stat__lbl {
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink-2);
}

/* ══════════════════════════════════════
   LOGO STRIP
══════════════════════════════════════ */
.ref-strip {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 36px 0;
  background: var(--surface-2);
}
.ref-strip__list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 36px 56px;
}
.ref-strip__list li {
  display: flex;
  align-items: center;
}
.ref-strip__list img {
  height: 28px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  opacity: 0.45;
  filter: grayscale(1);
  transition: opacity 200ms;
}
.ref-strip__list img:hover { opacity: 0.75; }

/* ══════════════════════════════════════
   § 02  FEATURED BUNDESTAG
══════════════════════════════════════ */
.ref-featured .hv__eyebrow { margin-bottom: 32px; }

.ref-featured__card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.ref-featured__fig {
  position: relative;
  margin: 0;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 32px 70px -28px rgba(35,32,27,0.4), 0 8px 22px -10px rgba(35,32,27,0.2);
  aspect-ratio: 16/10;
}
.ref-featured__img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.ref-featured__live {
  position: absolute;
  top: 14px; left: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 11px;
  background: rgba(10,13,18,0.78);
  backdrop-filter: blur(8px);
  color: #fff;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  border-radius: 3px;
}
.ref-featured__dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #ff3b30;
  animation: ref-pulse 1.6s ease-out infinite;
}
@keyframes ref-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255,59,48,.55); }
  70%  { box-shadow: 0 0 0 8px rgba(255,59,48,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,59,48,0); }
}

.ref-featured__logo {
  height: 36px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  display: block;
  margin-bottom: 18px;
  opacity: 0.65;
}
.ref-featured__since {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 14px;
}
.ref-featured__title {
  font-size: clamp(32px, 4vw, 56px);
  margin: 0 0 20px;
}
.ref-featured__body {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 32px;
  max-width: 44ch;
}

.ref-featured__metrics {
  display: flex;
  gap: clamp(24px, 4vw, 48px);
  margin: 0;
  border-top: 1px solid var(--rule);
  padding-top: 28px;
}
.ref-featured__metrics > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ref-featured__metrics dd {
  font-family: var(--display);
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0;
  color: var(--ink);
}
.ref-featured__metrics dt {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}

/* ══════════════════════════════════════
   § 03–05  SECTOR SECTIONS
══════════════════════════════════════ */
.ref-sector .hv__eyebrow { margin-bottom: 20px; }
.ref-sector__title {
  font-size: clamp(28px, 3.5vw, 48px);
  margin: 0 0 40px;
}

/* Reference card grid */
.ref-grid {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

/* Reference card */
.rcard {
  background: var(--surface);
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: background 160ms;
}
.rcard:hover { background: var(--bg); }

.rcard__logowrap {
  height: 48px;
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.rcard__logo {
  height: 28px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  opacity: 0.5;
  filter: grayscale(1);
  mix-blend-mode: multiply;
  transition: opacity 200ms;
}
.rcard:hover .rcard__logo { opacity: 0.7; }

/* Larger overrides for specific logos */
.rcard__logo[alt="MDR Fernsehen"],
.rcard__logo[alt="Zee TV"],
.rcard__logo[alt="Messe Stuttgart"],
.rcard__logo[alt="Filmfestspiele Berlin"],
.rcard__logo[alt="Festival de Cannes"],
.rcard__logo[alt="Leipziger Messe"] {
  height: 44px;
  max-width: 180px;
}
.rcard__logo[alt="BERNEXPO"],
.rcard__logo[alt="Messe München"] {
  height: 56px;
  max-width: 200px;
}

.rcard__monogram {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink-3);
  line-height: 1;
}

.rcard__sector {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 8px;
}
.rcard__name {
  font-family: var(--display);
  font-size: clamp(18px, 1.6vw, 23px);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 18px;
}

.rcard__tags {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
.rcard__tags li {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  border: 1px solid var(--rule);
  padding: 4px 8px;
  border-radius: 2px;
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1020px) {
  .ref-stats { grid-template-columns: repeat(2, 1fr); }
  .ref-featured__card { grid-template-columns: 1fr; gap: 36px; }
  .ref-featured__fig { max-width: 600px; }
  .ref-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .ref-stats { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .ref-grid { grid-template-columns: 1fr; }
  .ref-strip__list { gap: 24px 36px; }
  .ref-featured__metrics { flex-wrap: wrap; gap: 24px; }
}