/* ============ CASE DETAIL · Shared Stylesheet ============ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  background: var(--bg);
  color: var(--cream);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.5;
  overflow-x: hidden;
  transition: background-color 1.4s ease;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; color: inherit; cursor: pointer; font: inherit; }

:root {
  --bg: #0a0a0a; --bg-2: #141414; --bg-3: #1a1a1a;
  --bg-red-subtle: #120a0b; --bg-red: #1a0a0d; --bg-red-deep: #23090f;
  --cream: #f4ede4; --cream-dim: #c9c0b3; --muted: #6b6b6b;
  --border: #1f1f1f; --red: #e82c32;
  --maxw: 1640px; --pad: clamp(20px, 4vw, 64px);
  --r-sm: 10px; --r-md: 18px; --r-lg: 28px; --r-xl: 36px; --r-full: 999px;
  --ease-out: cubic-bezier(.2, 1, .3, 1);
}

section { transition: background-color 1.4s ease; position: relative; }
section[data-mood="red"]        { background-color: var(--bg-red); }
section[data-mood="red-subtle"] { background-color: var(--bg-red-subtle); }
section[data-mood="red-deep"]   { background-color: var(--bg-red-deep); }
section[data-mood="black"]      { background-color: var(--bg); }

::selection { background: var(--red); color: var(--cream); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }

.w-thin { font-weight: 200; } .w-light { font-weight: 300; }
.w-reg { font-weight: 400; } .w-med { font-weight: 500; }
.w-semi { font-weight: 600; } .w-bold { font-weight: 700; }
.w-black { font-weight: 800; }
.editorial, .it {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 300; color: var(--cream-dim);
}
.label {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cream-dim);
}

/* ============ NAV ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10,10,10,0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: padding 0.3s ease;
}
.nav.scrolled { padding: 14px var(--pad); }
.nav__logo { display: inline-flex; align-items: center; gap: 10px; }
.nav__logo img { height: 40px; width: auto; display: block; transition: height .3s ease; }
.nav.scrolled .nav__logo img { height: 30px; }
.nav__menu { display: flex; gap: 36px; font-size: 13px; font-weight: 400; }
.nav__menu a { position: relative; transition: opacity .3s; opacity: 0.7; }
.nav__menu a:hover { opacity: 1; }
.nav__menu a.is-active { opacity: 1; color: var(--red); }
.nav__cta {
  border: 1px solid var(--cream);
  padding: 12px 22px;
  border-radius: var(--r-full);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all .3s;
}
.nav__cta:hover { background: var(--cream); color: var(--bg); }
@media (max-width: 900px) { .nav__menu { display: none; } }

/* ============ CASE HERO ============ */
.case-hero {
  padding: clamp(140px, 18vw, 220px) 0 clamp(50px, 6vw, 80px);
  background: var(--bg-red-subtle);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.case-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 25% 60%, rgba(232,44,50,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.case-hero__crumb {
  position: relative;
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 40px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.case-hero__crumb a { opacity: 0.7; transition: opacity .3s; color: var(--cream-dim); }
.case-hero__crumb a:hover { opacity: 1; color: var(--cream); }
.case-hero__crumb span.sep { opacity: 0.4; color: var(--cream-dim); }
.case-hero__crumb span.current { color: var(--cream); }
.case-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.case-hero__kicker {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 500;
  margin-bottom: 24px;
}
.case-hero h1 {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 200;
  font-size: clamp(44px, 7vw, 120px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: var(--cream);
  margin-bottom: 24px;
}
.case-hero__tagline {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 300;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.25;
  color: var(--cream-dim);
  max-width: 720px;
}
.case-hero__side {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.case-hero__logo {
  max-height: 80px;
  max-width: 240px;
  width: auto;
  object-fit: contain;
  object-position: left center;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  align-self: start;
}
.case-hero__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: rgba(10,10,10,0.4);
}
.case-hero__meta > div span.k {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.case-hero__meta > div span.v {
  display: block;
  font-family: 'Anek Malayalam', sans-serif;
  font-size: 16px;
  color: var(--cream);
  font-weight: 400;
  line-height: 1.3;
}
@media (max-width: 900px) {
  .case-hero__inner { grid-template-columns: 1fr; gap: 32px; }
  .case-hero__meta { grid-template-columns: 1fr 1fr; }
}

/* ============ HERO MEDIA ============ */
.case-media {
  padding: clamp(40px, 5vw, 60px) 0 clamp(60px, 8vw, 100px);
  background: var(--bg);
}
.case-media__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #0a0a0a;
  box-shadow: 0 50px 100px -20px rgba(0,0,0,0.6);
}
.case-media__frame img,
.case-media__frame video,
.case-media__frame iframe {
  width: 100%; height: 100%;
  object-fit: cover;
  border: 0;
  display: block;
}

/* ============ NARRATIVE ============ */
.narrative {
  padding: clamp(80px, 10vw, 140px) 0;
}
.narrative__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.narrative__head h2 {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 300;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin-top: 16px;
}
.narrative__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.narrative__para {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 300;
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.55;
  color: var(--cream);
}
.narrative__para:first-child {
  font-weight: 400;
  font-size: clamp(20px, 2vw, 28px);
  color: var(--cream);
}
@media (max-width: 900px) { .narrative__inner { grid-template-columns: 1fr; gap: 24px; } }

/* ============ DELIVERABLES ============ */
.deliverables { padding: clamp(80px, 10vw, 140px) 0; }
.deliverables__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
.deliverables h2 {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 300;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cream);
}
.deliverables__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.deliverables__list li {
  padding: 24px 28px;
  background: var(--bg);
  transition: background .3s;
}
.deliverables__list li:hover { background: var(--bg-2); }
.deliverables__list li strong {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 400;
  font-size: 16px;
  color: var(--cream);
}
@media (max-width: 900px) {
  .deliverables__inner { grid-template-columns: 1fr; }
  .deliverables__list { grid-template-columns: 1fr; }
}

/* ============ GALLERY ============ */
.gallery {
  padding: clamp(60px, 8vw, 100px) 0 clamp(80px, 10vw, 140px);
}
.gallery__head {
  margin-bottom: clamp(40px, 5vw, 60px);
}
.gallery__head h2 {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 300;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin-top: 12px;
}
/* Masonry: 4 Spalten, variierende Höhen (durcheinander) */
.gallery__grid {
  column-count: 4;
  column-gap: clamp(12px, 1vw, 16px);
}
.gallery__item {
  overflow: hidden;
  border-radius: var(--r-md);
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  margin-bottom: clamp(12px, 1vw, 16px);
  display: block;
}
.gallery__item img {
  width: 100%; height: auto;
  display: block;
  filter: grayscale(0.1);
  transition: filter .6s, transform 1.1s var(--ease-out);
}
.gallery__item:hover img { filter: grayscale(0); transform: scale(1.05); }
@media (max-width: 900px) { .gallery__grid { column-count: 3; } }
@media (max-width: 560px) { .gallery__grid { column-count: 2; } }

/* ============ CASE NAV ============ */
.case-nav {
  padding: clamp(60px, 8vw, 100px) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.case-nav__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 2vw, 32px);
}
.case-nav__tile {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  transition: border-color .3s, background .3s, transform .4s var(--ease-out);
  align-items: center;
}
.case-nav__tile:hover {
  border-color: rgba(255,255,255,0.2);
  background: var(--bg-2);
  transform: translateY(-3px);
}
.case-nav__thumb {
  aspect-ratio: 4/5;
  border-radius: var(--r-md);
  overflow: hidden;
}
.case-nav__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.2);
  transition: filter .5s, transform .8s var(--ease-out);
}
.case-nav__tile:hover .case-nav__thumb img { filter: grayscale(0); transform: scale(1.04); }
.case-nav__body { display: flex; flex-direction: column; gap: 6px; }
.case-nav__dir {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 500;
}
.case-nav__name {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 500;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--cream);
}
.case-nav__type {
  font-size: 12px;
  color: var(--cream-dim);
  letter-spacing: 0.08em;
}
.case-nav__tile--next { direction: rtl; }
.case-nav__tile--next > * { direction: ltr; }
.case-nav__tile--next .case-nav__body { text-align: right; }
@media (max-width: 800px) {
  .case-nav__grid { grid-template-columns: 1fr; }
  .case-nav__tile--next { direction: ltr; }
  .case-nav__tile--next .case-nav__body { text-align: left; }
}

/* ============ RELATED ============ */
.related {
  padding: clamp(80px, 10vw, 140px) 0;
}
.related__head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.related__head h2 {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 300;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cream);
}
.related__archive-link {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cream);
  padding: 14px 26px;
  border-radius: var(--r-full);
  border: 1px solid var(--cream);
  transition: all .3s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.related__archive-link:hover { background: var(--cream); color: var(--bg); }
.related__archive-link svg { width: 13px; height: 13px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s; }
.related__archive-link:hover svg { transform: translate(3px, -3px); }
.related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2vw, 32px);
}
.related__card {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-2);
  transition: transform .5s var(--ease-out);
}
.related__card:hover { transform: translateY(-6px); }
.related__media {
  aspect-ratio: 4/5;
  overflow: hidden;
  position: relative;
}
.related__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.2) brightness(0.88);
  transition: filter .6s, transform 1s var(--ease-out);
}
.related__card:hover .related__media img { filter: grayscale(0) brightness(1); transform: scale(1.04); }
.related__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.15) 50%, transparent 75%);
  pointer-events: none;
}
.related__body {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 24px;
  z-index: 2;
}
.related__cat {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 500;
  display: block;
  margin-bottom: 8px;
}
.related__name {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 500;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--cream);
}
@media (max-width: 900px) { .related__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .related__grid { grid-template-columns: 1fr; } }

/* ============ CTA STRIP ============ */
.cta-strip {
  padding: clamp(80px, 10vw, 140px) 0;
  background: var(--bg-red-deep);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(232,44,50,0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 50%, rgba(232,44,50,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.cta-strip__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}
.cta-strip__head {
  font-family: 'Anek Malayalam', sans-serif;
  font-size: clamp(36px, 5.5vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--cream);
}
.cta-strip__lead {
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 300;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.55;
  color: var(--cream-dim);
  margin-bottom: 32px;
  max-width: 540px;
}
.cta-strip__button {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--red);
  color: var(--cream);
  padding: 20px 32px;
  border-radius: var(--r-full);
  font-family: 'Anek Malayalam', sans-serif;
  font-weight: 500;
  font-size: clamp(15px, 1.3vw, 17px);
  transition: transform .3s var(--ease-out), background .3s ease, box-shadow .3s ease;
  box-shadow: 0 20px 40px -15px rgba(232,44,50,0.45);
}
.cta-strip__button:hover {
  transform: translateY(-3px);
  background: #ff3a40;
  box-shadow: 0 30px 60px -15px rgba(232,44,50,0.6);
}
.cta-strip__button svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform .3s ease;
}
.cta-strip__button:hover svg { transform: translate(3px, -3px); }
@media (max-width: 900px) { .cta-strip__inner { grid-template-columns: 1fr; gap: 32px; } }

/* ============ FOOTER ============ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
  background: var(--bg);
}
.footer__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__links { display: flex; gap: 24px; }
.footer__links a:hover { color: var(--cream); }

/* ============ REVEAL ============ */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
.reveal.in { opacity: 1; transform: translateY(0); }