:root {
  --night: #040911;
  --night-blue: #071321;
  --graphite: #111820;
  --graphite-soft: #18212a;
  --line: rgba(205, 181, 121, .16);
  --line-cool: rgba(255, 255, 255, .075);
  --gold: #c99a55;
  --gold-light: #ddb675;
  --gold-pale: #f0d79a;
  --ink: #e8decc;
  --text: #c6bba8;
  --muted: #85827a;
  --quiet: #5f6468;
  --ease: cubic-bezier(.22, .8, .28, 1);
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(201, 154, 85, .62) #060a10;
  background: var(--night);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 72% 9%, rgba(33, 66, 98, .26), transparent 34rem),
    radial-gradient(circle at 15% 38%, rgba(148, 103, 48, .08), transparent 30rem),
    linear-gradient(180deg, #06111d 0%, #040911 46%, #03070c 100%);
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

body::before {
  content: '';
  position: fixed;
  z-index: 0;
  inset: 0;
  opacity: .08;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 92px 92px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.75), transparent 82%);
}

body::after {
  content: '';
  position: fixed;
  z-index: 30;
  inset: 0;
  opacity: .075;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.28'/%3E%3C/svg%3E");
}

a { color: inherit; }
button { font: inherit; }

.case-atmosphere {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.case-atmosphere::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4,9,17,.98) 0%, rgba(4,9,17,.3) 48%, rgba(4,9,17,.9) 100%),
    radial-gradient(circle at 52% 20%, rgba(56, 86, 116, .22), transparent 46%);
  animation: atmosphere-breathe 175s ease-in-out infinite alternate;
}

.case-atmosphere span {
  position: absolute;
  border-radius: 50%;
  filter: blur(88px);
  opacity: .12;
}

.case-atmosphere span:first-child {
  width: 42vw;
  height: 42vw;
  left: -18vw;
  top: 18vh;
  background: #2a4a62;
  animation: orb-one 190s ease-in-out infinite alternate;
}

.case-atmosphere span:last-child {
  width: 34vw;
  height: 34vw;
  right: -14vw;
  top: 60vh;
  background: #8a6633;
  opacity: .07;
  animation: orb-two 155s ease-in-out infinite alternate;
}

.case-header {
  position: fixed;
  z-index: 40;
  inset: 0 0 auto;
  min-height: 104px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 31px clamp(26px, 4.5vw, 72px) 0;
  background: linear-gradient(180deg, rgba(4, 8, 14, .96), rgba(4, 8, 14, .72) 54%, transparent);
  backdrop-filter: blur(7px);
}

.case-brand {
  display: flex;
  align-items: center;
  gap: 17px;
  color: var(--gold-light);
  text-decoration: none;
  font-size: 15px;
  letter-spacing: .24em;
  white-space: nowrap;
}

.case-brand svg {
  width: 38px;
  height: 44px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.35;
}

.case-header__right {
  display: flex;
  align-items: flex-start;
  gap: clamp(20px, 2.8vw, 44px);
}

.case-header nav {
  display: flex;
  gap: clamp(18px, 2.35vw, 38px);
  padding-top: 13px;
}

.case-header nav a {
  position: relative;
  padding-bottom: 10px;
  color: #d2a35f;
  text-decoration: none;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.case-header nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease);
}

.case-header nav a:hover::after,
.case-header nav a:focus-visible::after,
.case-header nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.language-switcher {
  display: flex;
  gap: 4px;
  padding: 6px;
  border: 1px solid rgba(205,181,121,.18);
  background: rgba(5, 10, 16, .58);
}

.language-switcher button {
  width: 31px;
  height: 27px;
  padding: 0;
  color: #867861;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 9px;
  letter-spacing: .12em;
  transition: color .25s ease, background .25s ease;
}

.language-switcher button:hover,
.language-switcher button:focus-visible,
.language-switcher button[aria-pressed='true'] {
  color: #17130d;
  background: var(--gold-light);
  outline: 0;
}

.case-root {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100vw - 72px));
  margin: 0 auto;
  padding: 156px 0 90px;
}

.case-hero {
  min-height: calc(100vh - 156px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 430px);
  gap: clamp(42px, 6vw, 96px);
  align-items: center;
  padding: 30px 0 94px;
  animation: page-in 1s var(--ease) both;
}

.case-eyebrow {
  margin: 0 0 20px;
  color: var(--gold-light);
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
}

.case-hero h1 {
  max-width: 760px;
  margin: 0;
  color: #d6ad74;
  font: 400 clamp(50px, 6.5vw, 92px)/.98 Georgia, 'Times New Roman', serif;
  letter-spacing: -.045em;
}

.case-hero__subtitle {
  max-width: 660px;
  margin: 28px 0 0;
  color: var(--ink);
  font-size: clamp(16px, 1.6vw, 21px);
  line-height: 1.55;
}

.case-hero__description {
  max-width: 640px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 660px;
  margin-top: 38px;
  border: 1px solid var(--line);
  background: var(--line);
}

.case-meta div {
  min-height: 74px;
  padding: 17px 18px;
  background: rgba(8, 15, 23, .82);
}

.case-meta dt {
  margin: 0 0 8px;
  color: #7b7f82;
  font-size: 8px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.case-meta dd {
  margin: 0;
  color: var(--gold-light);
  font-size: 12px;
  line-height: 1.45;
}

.case-hero__visual {
  position: relative;
  min-height: 610px;
  display: grid;
  place-items: center;
}

.case-hero__visual::before {
  content: '';
  position: absolute;
  inset: 4% -8% 0;
  background: radial-gradient(ellipse at 50% 48%, rgba(201,154,85,.18), transparent 58%);
  filter: blur(22px);
}

.facade-preview {
  position: relative;
  width: min(340px, 78vw);
  padding: 55px 38px 64px;
  background:
    linear-gradient(90deg, rgba(0,0,0,.55), transparent 10%, transparent 90%, rgba(0,0,0,.55)),
    repeating-linear-gradient(90deg, transparent 0 18%, rgba(255,255,255,.018) 18.5% 19%),
    linear-gradient(145deg, #181e24, #0e1318 56%, #1a2025);
  border: 1px solid rgba(205,181,121,.18);
  box-shadow: 0 70px 110px rgba(0,0,0,.54);
}

.facade-preview::before {
  content: 'LVL';
  position: absolute;
  left: 50%;
  top: 22px;
  color: rgba(221,182,117,.62);
  font-size: 12px;
  letter-spacing: .55em;
  text-indent: .55em;
  transform: translateX(-50%);
}

.facade-preview::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 72px;
  height: 58px;
  background: linear-gradient(90deg, #151b20 49%, #0a1015 50%);
  border: 1px solid rgba(221,182,117,.24);
  transform: translateX(-50%);
}

.facade-preview__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px 20px;
}

.facade-preview__grid i {
  aspect-ratio: .72;
  border: 1px solid rgba(132,146,151,.16);
  background:
    linear-gradient(90deg, transparent 47%, rgba(73,88,93,.22) 48% 52%, transparent 53%),
    linear-gradient(180deg, transparent 55%, rgba(66,78,83,.16) 56% 58%, transparent 59%),
    #071017;
  box-shadow: inset 0 0 15px rgba(0,0,0,.82);
}

.facade-preview__grid i:nth-child(7),
.facade-preview__grid i:nth-child(18),
.facade-preview__grid i:nth-child(31),
.facade-preview__grid i:nth-child(44) {
  border-color: rgba(221,182,117,.48);
  box-shadow: inset 0 0 14px rgba(0,0,0,.72), 0 0 22px rgba(201,154,85,.1);
}

.facade-preview__grid i:nth-child(31) {
  background:
    linear-gradient(90deg, transparent 47%, rgba(73,88,93,.16) 48% 52%, transparent 53%),
    radial-gradient(circle at 50% 34%, rgba(255,231,169,.88), rgba(201,130,47,.52) 52%, rgba(18,12,7,.65) 100%);
  box-shadow: 0 0 28px rgba(230,168,79,.38), inset 0 0 16px rgba(255,244,192,.24);
}

.facade-preview__tag {
  position: absolute;
  right: 22px;
  bottom: 22px;
  color: var(--gold-light);
  font-size: 8px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.case-section {
  position: relative;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: clamp(34px, 5vw, 78px);
  padding: 90px 0;
  border-top: 1px solid rgba(255,255,255,.065);
}

.case-section::before {
  content: attr(data-index);
  position: absolute;
  left: 0;
  top: 94px;
  color: rgba(201,154,85,.42);
  font-size: 10px;
  letter-spacing: .24em;
}

.case-section__aside {
  padding-left: 44px;
}

.case-section__aside p {
  position: sticky;
  top: 130px;
  margin: 0;
  color: var(--gold-light);
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
}

.case-section__content h2 {
  max-width: 760px;
  margin: 0 0 28px;
  color: #d4a66c;
  font: 400 clamp(34px, 4.4vw, 58px)/1.04 Georgia, 'Times New Roman', serif;
  letter-spacing: -.035em;
}

.case-section__content > p {
  max-width: 790px;
  margin: 0 0 18px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.86;
}

.case-statement {
  max-width: 790px;
  margin-top: 34px;
  padding: 24px 28px;
  color: var(--gold-pale);
  background: linear-gradient(135deg, rgba(201,154,85,.12), rgba(9,17,25,.6));
  border: 1px solid rgba(201,154,85,.28);
  font: 400 clamp(22px, 2.6vw, 34px)/1.22 Georgia, 'Times New Roman', serif;
}

.case-grid,
.case-card-grid,
.mockup-grid,
.apartment-data {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.case-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.case-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mockup-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.apartment-data { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.case-card,
.case-mini-card,
.apartment-card,
.mockup-card {
  position: relative;
  min-width: 0;
  padding: 24px;
  background: linear-gradient(145deg, rgba(17,24,32,.88), rgba(8,14,21,.88));
  border: 1px solid var(--line);
  box-shadow: 0 22px 50px rgba(0,0,0,.16);
}

.case-card::before,
.case-mini-card::before,
.apartment-card::before,
.mockup-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 38px;
  height: 1px;
  background: var(--gold-light);
}

.case-card__index,
.apartment-card__label,
.mockup-card__label {
  display: block;
  margin-bottom: 18px;
  color: #8a806b;
  font-size: 8px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.case-card h3,
.case-mini-card h3,
.apartment-card h3,
.mockup-card h3 {
  margin: 0 0 12px;
  color: var(--gold-light);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  line-height: 1.45;
  text-transform: uppercase;
}

.case-card p,
.case-mini-card p,
.apartment-card p,
.mockup-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

.case-list {
  display: grid;
  gap: 12px;
  max-width: 790px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.case-list li {
  position: relative;
  padding: 13px 18px 13px 34px;
  color: var(--text);
  background: rgba(13, 20, 28, .58);
  border: 1px solid var(--line-cool);
  font-size: 13px;
  line-height: 1.55;
}

.case-list li::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 20px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--gold);
  box-shadow: 0 0 12px rgba(201,154,85,.24);
}

.journey {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.journey li {
  position: relative;
  min-height: 96px;
  padding: 22px 18px;
  color: var(--ink);
  background: rgba(10, 16, 23, .9);
  font-size: 12px;
  line-height: 1.5;
}

.journey li span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 8px;
  letter-spacing: .18em;
}

.journey li:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: 14px;
  top: 21px;
  color: rgba(221,182,117,.62);
}

.hierarchy {
  counter-reset: hierarchy;
  max-width: 760px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.hierarchy li {
  counter-increment: hierarchy;
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: center;
  min-height: 62px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 15px;
}

.hierarchy li::before {
  content: counter(hierarchy, decimal-leading-zero);
  color: var(--gold);
  font-size: 10px;
  letter-spacing: .18em;
}

.apartment-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  margin: 0;
}

.apartment-card div {
  min-width: 0;
}

.apartment-card dt {
  margin-bottom: 6px;
  color: var(--quiet);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.apartment-card dd {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
}

.mockup-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
}

.mockup-stage {
  flex: 1;
  min-height: 132px;
  display: grid;
  place-items: center;
  margin: 0 0 20px;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    rgba(4, 10, 16, .48);
  background-size: 26px 26px;
  border: 1px solid rgba(255,255,255,.07);
}

.mock-building {
  width: 82px;
  padding: 15px 12px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  background: #12181d;
  border: 1px solid rgba(221,182,117,.2);
}

.mock-building i,
.mock-window {
  aspect-ratio: .72;
  background: #060d13;
  border: 1px solid rgba(117,130,135,.2);
}

.mock-building i:nth-child(9),
.mock-building i:nth-child(14) {
  border-color: rgba(221,182,117,.6);
}

.mock-building i:nth-child(14) {
  background: radial-gradient(circle, #f4d692, #9d6424 62%, #0a0d10);
  box-shadow: 0 0 18px rgba(221,159,75,.42);
}

.mock-windows {
  display: flex;
  gap: 13px;
  align-items: flex-end;
}

.mock-window {
  width: 38px;
  position: relative;
}

.mock-window::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -14px;
  width: max-content;
  padding: 3px 6px;
  color: #9f8e62;
  background: #0c1014;
  border: 1px solid rgba(205,181,121,.22);
  font-size: 4px;
  letter-spacing: .08em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.mock-window--available {
  border-color: rgba(221,182,117,.58);
}

.mock-window--available::after {
  content: 'Ready';
}

.mock-window--hover {
  background: radial-gradient(circle at 50% 36%, #ffe7a9, #b06d28 58%, #111);
  border-color: rgba(255,220,141,.88);
  box-shadow: 0 0 18px rgba(241,182,76,.52);
}

.mock-window--hover::after {
  content: 'Hover';
  color: #f4dc9c;
}

.mock-panel {
  width: 118px;
  padding: 15px;
  background: #0d1216;
  border-left: 1px solid rgba(205,181,121,.32);
  box-shadow: -12px 0 34px rgba(0,0,0,.34);
}

.mock-panel span {
  display: block;
  height: 8px;
  margin-bottom: 9px;
  background: rgba(221,182,117,.42);
}

.mock-panel i {
  display: block;
  height: 52px;
  margin-bottom: 10px;
  background: linear-gradient(135deg, rgba(221,182,117,.34), rgba(42,58,68,.65));
}

.mock-panel b {
  display: block;
  height: 6px;
  margin-top: 6px;
  background: rgba(255,255,255,.12);
}

.mock-filter {
  width: 136px;
  padding: 16px;
  background: rgba(10,15,20,.9);
  border: 1px solid rgba(171,164,145,.18);
}

.mock-filter span,
.mock-filter i {
  display: block;
  height: 7px;
  margin-bottom: 11px;
  background: rgba(221,182,117,.44);
}

.mock-filter i {
  height: 21px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
}

.case-footer {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100vw - 72px));
  margin: 0 auto;
  padding: 64px 0 76px;
  border-top: 1px solid rgba(255,255,255,.075);
}

.case-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
}

.case-footer h2 {
  margin: 0 0 10px;
  color: var(--gold-light);
  font: 400 clamp(32px, 4vw, 52px)/1.05 Georgia, 'Times New Roman', serif;
}

.case-footer p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.case-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.case-button {
  min-width: 148px;
  padding: 14px 18px;
  color: var(--gold-light);
  text-align: center;
  text-decoration: none;
  border: 1px solid rgba(201,154,85,.58);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: background .25s ease, color .25s ease;
}

.case-button:hover,
.case-button:focus-visible {
  color: #17130d;
  background: var(--gold-light);
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes atmosphere-breathe {
  0% { opacity: .62; filter: hue-rotate(-2deg) brightness(.96); }
  100% { opacity: 1; filter: hue-rotate(2deg) brightness(1.03); }
}

@keyframes orb-one {
  from { transform: translate3d(-2vw, 0, 0) scale(.96); }
  to { transform: translate3d(5vw, 4vh, 0) scale(1.08); }
}

@keyframes orb-two {
  from { transform: translate3d(2vw, -2vh, 0) scale(1); }
  to { transform: translate3d(-5vw, 5vh, 0) scale(1.1); }
}

@media (max-width: 1080px) {
  .case-header {
    position: absolute;
  }

  .case-header__right {
    display: grid;
    justify-items: end;
    gap: 16px;
  }

  .case-root {
    padding-top: 150px;
  }

  .case-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .case-hero__visual {
    min-height: 440px;
  }

  .case-section {
    grid-template-columns: 170px minmax(0, 1fr);
  }

  .case-card-grid,
  .case-grid,
  .apartment-data,
  .mockup-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .journey {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .case-header {
    min-height: 124px;
    padding: 18px 20px 0;
    display: grid;
    gap: 14px;
  }

  .case-brand {
    gap: 9px;
    font-size: 11px;
  }

  .case-brand svg {
    width: 29px;
    height: 34px;
  }

  .case-header__right {
    width: 100%;
    justify-items: stretch;
  }

  .case-header nav {
    gap: 11px;
    padding-top: 0;
    overflow-x: auto;
  }

  .case-header nav a {
    flex: none;
    font-size: 8px;
  }

  .language-switcher {
    justify-self: start;
  }

  .case-root,
  .case-footer {
    width: calc(100vw - 40px);
  }

  .case-root {
    padding-top: 156px;
  }

  .case-hero {
    padding-bottom: 70px;
  }

  .case-hero h1 {
    font-size: clamp(48px, 14vw, 70px);
  }

  .case-meta,
  .case-card-grid,
  .case-grid,
  .apartment-data,
  .mockup-grid,
  .journey,
  .case-footer__inner {
    grid-template-columns: 1fr;
  }

  .case-section {
    display: block;
    padding: 70px 0;
  }

  .case-section::before {
    top: 74px;
  }

  .case-section__aside {
    padding-left: 44px;
    margin-bottom: 24px;
  }

  .case-section__aside p {
    position: static;
  }

  .case-section__content h2 {
    font-size: clamp(36px, 12vw, 52px);
  }

  .journey li:not(:last-child)::after {
    top: auto;
    right: 18px;
    bottom: 16px;
    transform: rotate(90deg);
  }

  .hierarchy li {
    grid-template-columns: 58px 1fr;
  }

  .case-footer__links {
    justify-content: flex-start;
  }

  .case-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}