:root {
  --bg: #06070b;
  --bg-soft: #0c1017;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f4f7fb;
  --muted: rgba(244, 247, 251, 0.72);
  --dim: rgba(244, 247, 251, 0.46);
  --accent: #97f2ff;
  --accent-2: #8b6cff;
  --accent-3: #59ffc9;
  --gold: #d7b56d;
  --gold-soft: rgba(215, 181, 109, 0.22);
  --gold-line: rgba(215, 181, 109, 0.38);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
  --radius-lg: 32px;
  --radius-md: 24px;
  --radius-sm: 18px;
  --container: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "SF Pro Display", "PingFang SC", "Noto Sans SC",
    "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top, rgba(139, 108, 255, 0.16), transparent 28%),
    radial-gradient(circle at 20% 30%, rgba(151, 242, 255, 0.12), transparent 25%),
    linear-gradient(180deg, #05060a 0%, #090b11 45%, #05060a 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 110px 110px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 95%);
  opacity: 0.38;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

p,
h1,
h2,
h3,
blockquote {
  margin: 0;
}

.page-shell {
  position: relative;
}

.ambient,
.grid-overlay,
.spotlight {
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
}

.ambient {
  width: 34vw;
  height: 34vw;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.45;
}

.ambient-a {
  top: -8vw;
  left: -6vw;
  background: rgba(139, 108, 255, 0.34);
  animation: driftA 12s ease-in-out infinite alternate;
}

.ambient-b {
  top: 20vw;
  right: -8vw;
  background: rgba(89, 255, 201, 0.16);
  animation: driftB 14s ease-in-out infinite alternate;
}

.ambient-c {
  bottom: 0;
  left: 25%;
  background: rgba(151, 242, 255, 0.18);
  animation: driftC 16s ease-in-out infinite alternate;
}

.grid-overlay {
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 7, 11, 0), rgba(6, 7, 11, 0.44));
}

.spotlight {
  top: 0;
  left: 0;
  width: 38rem;
  height: 38rem;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    rgba(151, 242, 255, 0.16) 0%,
    rgba(151, 242, 255, 0.08) 28%,
    rgba(151, 242, 255, 0) 72%
  );
  transform: translate(-50%, -50%);
  opacity: 0.85;
  transition: transform 0.12s linear;
}

.topbar {
  width: var(--container);
  margin: 24px auto 0;
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 12, 18, 0.68);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(151, 242, 255, 0.28), rgba(139, 108, 255, 0.34));
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong {
  font-size: 0.98rem;
}

.brand-copy small,
.nav a,
.card-label,
.eyebrow,
.feature-index,
.contact-grid span {
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-copy small,
.nav a {
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav a {
  font-size: 0.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    transform 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), #d6faff 55%, #ffffff);
  color: #07111a;
  box-shadow: 0 10px 30px rgba(151, 242, 255, 0.3);
}

.button.secondary,
.button.ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line);
  color: var(--text);
}

.section {
  width: var(--container);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero {
  padding: 112px 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 36px;
  align-items: center;
}

.eyebrow {
  font-size: 0.76rem;
  color: var(--accent);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.9rem, 6.6vw, 6.4rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  max-width: 10ch;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(135deg, #ffffff, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-text,
.glass-card p,
.feature-card p,
.brand-card p,
.timeline-card p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1rem;
}

.hero-text {
  max-width: 60ch;
  margin-top: 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-panel {
  position: relative;
}

.hero-card,
.stat-card,
.glass-card,
.feature-card,
.brand-card,
.timeline-card,
.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
    rgba(8, 10, 15, 0.68);
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow);
}

.hero-card::before,
.stat-card::before,
.glass-card::before,
.feature-card::before,
.brand-card::before,
.timeline-card::before,
.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0) 42%
  );
}

.hero-card-main {
  padding: 28px;
  border-radius: var(--radius-lg);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    linear-gradient(180deg, rgba(6, 8, 12, 0.12), rgba(6, 8, 12, 0.82)),
    url("./assets/cases/个人封面.jpg") center/cover no-repeat;
}

.card-label {
  color: var(--dim);
  font-size: 0.72rem;
}

.hero-name {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-name-cn {
  font-size: clamp(4rem, 10vw, 6.8rem);
  letter-spacing: -0.08em;
  line-height: 0.92;
}

.hero-name-en {
  color: var(--muted);
  letter-spacing: 0.28em;
  font-size: 0.8rem;
}

.hero-card blockquote {
  margin-top: 18px;
  max-width: 22ch;
  font-size: 1.55rem;
  line-height: 1.25;
}

.quote-cn {
  color: var(--dim);
  font-size: 0.95rem;
}

.hero-stats {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.stat-card {
  border-radius: var(--radius-sm);
  padding: 22px 18px;
}

.stat-card strong {
  display: block;
  font-size: 2rem;
  margin-bottom: 8px;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 4vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.intro,
.gallery-section,
.capabilities,
.brand-section,
.philosophy,
.contact {
  padding: 52px 0;
}

.intro-grid,
.brand-grid,
.philosophy-grid {
  display: grid;
  gap: 18px;
}

.intro-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.glass-card,
.brand-card,
.timeline-card {
  border-radius: var(--radius-md);
  padding: 28px;
}

.project-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.jump-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease,
    background 0.25s ease;
}

.jump-chip:hover {
  transform: translateY(-2px);
  border-color: rgba(151, 242, 255, 0.34);
  color: var(--text);
  background: rgba(151, 242, 255, 0.08);
}

.featured-projects {
  display: grid;
  gap: 24px;
}

.case-card {
  position: relative;
  padding: 28px;
  border-radius: 30px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    rgba(8, 10, 15, 0.72);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.case-card::before,
.archive-card::before,
.logo-item::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0) 42%);
}

.case-card-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.case-card-head h3,
.archive-card h3 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.case-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.case-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--dim);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.case-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 18px;
}

.case-card.reverse .case-layout {
  grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1.12fr);
}

.case-card.reverse .case-main {
  order: 2;
}

.case-card.reverse .case-side {
  order: 1;
}

.case-main,
.case-video-panel,
.case-info-panel,
.case-thumb,
.archive-card,
.logo-item {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(8, 10, 15, 0.68);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.case-main,
.case-video-panel {
  border-radius: 26px;
}

.case-main {
  min-height: 560px;
}

.case-main img,
.case-thumb img,
.archive-hero img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.case-open {
  appearance: none;
  width: 100%;
  padding: 0;
  color: inherit;
  cursor: pointer;
}

.case-main::after,
.case-video-panel::after,
.case-thumb::after,
.archive-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 9, 14, 0) 34%, rgba(7, 9, 14, 0.82) 100%);
}

.case-main:hover img,
.case-thumb:hover img,
.archive-card:hover .archive-hero img {
  transform: scale(1.03);
}

.case-main img,
.case-thumb img,
.archive-hero img,
.case-video-panel video {
  transition: transform 0.45s ease;
}

.case-main-copy,
.case-thumb-label,
.archive-copy {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 1;
}

.case-main-copy strong,
.archive-copy strong {
  display: block;
  font-size: 1.22rem;
  margin-bottom: 6px;
}

.case-main-copy span,
.archive-copy span,
.case-thumb-label {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-side {
  display: grid;
  gap: 18px;
}

.case-video-panel {
  min-height: 292px;
}

.case-video-panel video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.case-video-badge {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(6, 8, 12, 0.48);
  color: var(--text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.case-info-panel {
  border-radius: 26px;
  padding: 24px;
}

.case-info-panel h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.case-info-panel p {
  color: var(--muted);
  line-height: 1.75;
}

.case-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.case-thumb {
  appearance: none;
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  padding: 0;
  color: inherit;
  cursor: pointer;
}

.case-thumb-label {
  left: 12px;
  right: 12px;
  bottom: 12px;
  font-size: 0.7rem;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.archive-card {
  border-radius: 26px;
  padding: 18px;
}

.archive-hero {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 280px;
  margin-bottom: 18px;
}

.archive-hero video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.archive-body p {
  color: var(--muted);
  line-height: 1.7;
}

.archive-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0;
}

.archive-inline-thumbs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.archive-inline-thumbs button {
  appearance: none;
  padding: 0;
  border: 0;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
}

.archive-inline-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  position: relative;
}

.logo-item {
  min-height: 112px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  padding: 18px 16px 26px;
  isolation: isolate;
  transition:
    transform 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    background 0.35s ease;
}

.logo-item::after {
  content: "";
  position: absolute;
  inset: -35%;
  background: linear-gradient(
    115deg,
    transparent 20%,
    rgba(255, 255, 255, 0.02) 34%,
    rgba(215, 181, 109, 0.26) 48%,
    rgba(255, 255, 255, 0.04) 58%,
    transparent 74%
  );
  transform: translateX(-165%) skewX(-18deg);
  animation: logoSweep 7.8s ease-in-out infinite;
  animation-delay: var(--logo-delay, 0s);
  opacity: 0.72;
  z-index: 0;
}

.logo-item:hover {
  transform: translateY(-4px);
  border-color: var(--gold-line);
  box-shadow:
    0 26px 60px rgba(0, 0, 0, 0.32),
    0 0 0 1px rgba(215, 181, 109, 0.12) inset,
    0 0 28px rgba(215, 181, 109, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    linear-gradient(135deg, rgba(215, 181, 109, 0.08), rgba(215, 181, 109, 0)),
    rgba(8, 10, 15, 0.82);
}

.logo-shine {
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background:
    radial-gradient(circle at top, rgba(215, 181, 109, 0.18), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 36%);
  opacity: 0.75;
  z-index: 0;
  pointer-events: none;
}

.logo-item img {
  max-width: 100%;
  max-height: 38px;
  filter: grayscale(1) brightness(1.05) contrast(1.08);
  opacity: 0.82;
  position: relative;
  z-index: 1;
  transition:
    transform 0.35s ease,
    filter 0.35s ease,
    opacity 0.35s ease;
}

.logo-item:hover img {
  transform: scale(1.04);
  filter: grayscale(0.15) brightness(1.08) contrast(1.08);
  opacity: 1;
}

.logo-name {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 10px;
  z-index: 1;
  color: rgba(255, 255, 255, 0.44);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  transition:
    color 0.35s ease,
    opacity 0.35s ease;
}

.logo-item:hover .logo-name {
  color: rgba(255, 244, 214, 0.82);
}

.contact-extra {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.contact-extra img {
  width: 130px;
  height: 130px;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid var(--line);
}

.contact-extra p {
  color: var(--muted);
  line-height: 1.75;
}

.media-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
  z-index: 30;
}

.media-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.media-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 5, 10, 0.84);
  backdrop-filter: blur(14px);
}

.media-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100vw - 40px));
  max-height: calc(100vh - 56px);
}

.media-modal-image,
.media-modal-video {
  width: 100%;
  max-height: calc(100vh - 120px);
  object-fit: contain;
  display: none;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
  background: #05060a;
}

.media-modal-image.is-visible,
.media-modal-video.is-visible {
  display: block;
}

.media-modal-caption {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.76);
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.media-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  cursor: pointer;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 220px;
  border-radius: var(--radius-md);
  padding: 24px;
}

.feature-index {
  display: inline-block;
  color: var(--accent);
  font-size: 0.72rem;
  margin-bottom: 26px;
}

.feature-card h3,
.brand-card h3,
.timeline-card h3 {
  font-size: 1.42rem;
  margin-bottom: 12px;
}

.marquee {
  display: flex;
  gap: 18px;
  overflow: hidden;
  padding: 18px 0 26px;
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 12%,
    black 88%,
    transparent 100%
  );
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 14px;
  animation: marquee 28s linear infinite;
  flex-shrink: 0;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 152px;
  min-height: 68px;
  padding: 0 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  letter-spacing: 0.12em;
  font-weight: 600;
}

.brand-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.philosophy-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline-card span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 22px;
  border: 1px solid rgba(151, 242, 255, 0.24);
  color: var(--accent);
}

.contact-card {
  border-radius: calc(var(--radius-lg) + 6px);
  padding: 42px;
}

.contact-card h2 {
  max-width: 16ch;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.contact-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.contact-grid a {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.contact-grid a:hover {
  transform: translateY(-4px);
  border-color: rgba(151, 242, 255, 0.34);
  background: rgba(151, 242, 255, 0.08);
}

.contact-grid span {
  display: block;
  color: var(--dim);
  font-size: 0.72rem;
  margin-bottom: 10px;
}

.contact-grid strong {
  font-size: 1.12rem;
}

.reveal {
  opacity: 0;
  transform: translateY(36px) scale(0.985);
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - 14px));
  }
}

@keyframes driftA {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(3vw, 5vw, 0) scale(1.15);
  }
}

@keyframes driftB {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-4vw, -3vw, 0) scale(1.08);
  }
}

@keyframes driftC {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(4vw, -3vw, 0) scale(1.1);
  }
}

@keyframes logoSweep {
  0% {
    transform: translateX(-165%) skewX(-18deg);
    opacity: 0;
  }
  18% {
    opacity: 0.78;
  }
  42% {
    transform: translateX(165%) skewX(-18deg);
    opacity: 0.3;
  }
  100% {
    transform: translateX(165%) skewX(-18deg);
    opacity: 0;
  }
}

@media (max-width: 1080px) {
  .hero,
  .intro-grid,
  .case-layout,
  .capability-grid,
  .brand-grid,
  .philosophy-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 84px;
  }

  .hero-card-main {
    min-height: 340px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .contact-card h2 {
    max-width: none;
  }

  .archive-grid,
  .logo-wall {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 840px) {
  .topbar {
    border-radius: 24px;
    padding: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
  }

  .button.ghost {
    margin-left: auto;
  }

  .case-thumbs,
  .archive-inline-thumbs,
  .logo-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  :root {
    --container: min(100vw - 24px, 100%);
  }

  .hero {
    padding: 70px 0 48px;
  }

  .topbar {
    margin-top: 12px;
    top: 10px;
  }

  .hero-card-main,
  .glass-card,
  .feature-card,
  .brand-card,
  .timeline-card,
  .contact-card {
    padding: 22px;
  }

  .hero-card blockquote {
    font-size: 1.28rem;
  }

  .contact-grid strong {
    font-size: 1rem;
    word-break: break-word;
  }

  .marquee-track span {
    min-width: 126px;
    min-height: 58px;
    padding: 0 18px;
    font-size: 0.8rem;
  }

  .case-card,
  .case-info-panel,
  .archive-card {
    padding: 22px;
  }

  .case-main,
  .case-video-panel,
  .archive-hero {
    min-height: 220px;
  }

  .case-thumbs,
  .archive-inline-thumbs,
  .logo-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .contact-extra {
    grid-template-columns: 1fr;
  }

  .contact-extra img {
    width: 110px;
    height: 110px;
  }

  .media-modal {
    padding: 16px;
  }

  .media-modal-image,
  .media-modal-video {
    border-radius: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}