:root {
  --bg: #f5f5f7;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --text: #101114;
  --muted: #5f6672;
  --line: rgba(16, 17, 20, 0.08);
  --accent: #0066cc;
  --accent-soft: rgba(0, 102, 204, 0.14);
  --shadow: 0 24px 80px rgba(20, 23, 33, 0.12);
  --radius: 28px;
  --max-width: 1240px;
  --font-sans: "SF Pro Display", "PingFang SC", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top, rgba(0, 102, 204, 0.12), transparent 34%),
    linear-gradient(180deg, #fcfcfd 0%, #f5f5f7 45%, #eef2f7 100%);
  color: var(--text);
}

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

button {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(245, 245, 247, 0.76);
  border-bottom: 1px solid rgba(16, 17, 20, 0.04);
}

.nav-shell,
.site-footer,
.hero,
.feature-band,
.showcase,
.case-preview,
.cinema-panel,
.faq-preview,
.audience-strip,
.cta-section,
.story-grid,
.timeline-section,
.principles,
.product-stack,
.contact-layout,
.contact-map-section {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.brand {
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 0.96rem;
}

.site-nav a[aria-current="page"] {
  color: var(--text);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(16, 17, 20, 0.08);
  background: rgba(255, 255, 255, 0.68);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--text);
}

.hero {
  position: relative;
  padding: 112px 0 72px;
  text-align: center;
}

.hero-home {
  min-height: 82vh;
  display: grid;
  align-content: center;
}

.hero-video {
  position: relative;
  display: block;
  width: 100%;
  max-width: none;
  min-height: calc(100vh - 72px);
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: #0a111d;
}

.hero.hero-video {
  width: 100%;
  max-width: none;
  margin: 0;
}

.hero-home.hero-video {
  display: block;
  align-content: initial;
}

.hero-video-media,
.hero-video-overlay {
  position: absolute;
  inset: 0;
}

.hero-video-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.08) saturate(1.05);
  pointer-events: none;
  user-select: none;
}

.hero-video-overlay {
  background:
    linear-gradient(180deg, rgba(7, 13, 24, 0.16) 0%, rgba(7, 13, 24, 0.26) 30%, rgba(7, 13, 24, 0.54) 100%),
    radial-gradient(circle at 20% 20%, rgba(33, 86, 170, 0.20), transparent 36%);
}

.hero-video-content {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), var(--max-width));
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: 136px 0 72px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-align: left;
}

.hero-subpage {
  padding-top: 120px;
  padding-bottom: 48px;
}

.hero-glow {
  position: absolute;
  inset: 6% 15% auto;
  height: 360px;
  border-radius: 999px;
  background:
    radial-gradient(circle at center, rgba(0, 102, 204, 0.28), transparent 60%),
    radial-gradient(circle at 70% 40%, rgba(160, 205, 255, 0.32), transparent 48%);
  filter: blur(26px);
  z-index: -1;
}

.hero-video .eyebrow,
.hero-video h1,
.hero-video .hero-copy {
  color: #f5f7fb;
}

.hero-video .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.hero-video .hero-copy {
  width: min(100%, 760px);
  margin-left: 0;
}

.hero-video h1 {
  width: min(100%, 920px);
  margin: 0;
}

.hero-video .hero-actions {
  justify-content: flex-start;
}

.hero-video .hero-meta {
  justify-content: flex-start;
}

.hero-video .hero-meta span {
  color: rgba(255, 255, 255, 0.78);
  background: rgba(12, 18, 29, 0.38);
  border-color: rgba(255, 255, 255, 0.14);
}

.hero-video .button-secondary {
  color: #f5f7fb;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  width: min(100%, 980px);
  margin: 0 auto;
  font-size: clamp(2.9rem, 7vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.05em;
}

h3 {
  font-size: 1.4rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero-copy,
.section-head p,
.stat-card p,
.product-tile p,
.panel-copy p,
.panel-list p,
.audience-grid p,
.cta-section p,
.glass-card p,
.timeline p,
.principle-grid p,
.service-panel p,
.contact-card p,
.contact-note,
.site-footer p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-copy {
  width: min(100%, 840px);
  margin: 24px auto 0;
  font-size: 1.16rem;
}

.hero-copy.narrow {
  width: min(100%, 720px);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-meta,
.contact-inline-list {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.hero-meta span,
.contact-inline-list span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.94rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(16, 17, 20, 0.05);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 164px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, #0071e3 0%, #0066cc 100%);
  box-shadow: 0 16px 30px rgba(0, 102, 204, 0.28);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(16, 17, 20, 0.08);
}

.feature-band,
.story-grid,
.product-stack,
.contact-layout {
  display: grid;
  gap: 20px;
}

.feature-band {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-bottom: 84px;
}

.case-rail {
  padding-bottom: 40px;
}

.stat-card,
.product-tile,
.glass-card,
.service-panel,
.contact-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

a.service-panel {
  display: block;
  color: inherit;
  text-decoration: none;
}

.stat-card strong {
  display: block;
  margin-top: 14px;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}

.stat-label {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.showcase,
.case-preview,
.cinema-panel,
.faq-preview,
.client-section,
.audience-strip,
.timeline-section,
.principles,
.cta-section {
  padding: 56px 0;
}

.case-section {
  padding-top: 12px;
  padding-bottom: 40px;
}

.section-head {
  text-align: center;
  margin-bottom: 32px;
}

.section-head.compact {
  margin-bottom: 24px;
}

.section-head.section-head--bg {
  position: relative;
  padding: 32px 32px 36px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(9, 14, 24, 0.72), rgba(9, 14, 24, 0.88));
  overflow: hidden;
  color: #f4f6fb;
}

.section-head.section-head--bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--section-bg);
  background-size: cover;
  background-position: center;
  filter: saturate(1.05);
  opacity: 0.45;
  z-index: 0;
}

.section-head.section-head--bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 14, 24, 0.55), rgba(9, 14, 24, 0.9));
  z-index: 1;
}

.section-head.section-head--bg > * {
  position: relative;
  z-index: 2;
}

.section-head.section-head--bg .eyebrow {
  color: rgba(244, 246, 251, 0.75);
}

.section-head.section-head--bg h2 {
  color: #ffffff;
}

.section-head.section-head--bg p {
  color: rgba(244, 246, 251, 0.85);
}

.product-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-hero-grid {
  display: grid;
  gap: 20px;
  margin-bottom: 24px;
}

.compact-grid {
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.case-card {
  padding: 28px;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 249, 252, 0.86)),
    var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.case-card.case-card--bg {
  position: relative;
  color: #f8fafc;
  background: #0b1220;
  overflow: hidden;
  border: none;
}

.case-card.case-card--bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--case-bg);
  background-size: cover;
  background-position: center;
  opacity: 0.6;
  z-index: 0;
}

.case-card.case-card--bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 14, 24, 0.25), rgba(8, 14, 24, 0.78));
  z-index: 1;
}

.case-card.case-card--bg > * {
  position: relative;
  z-index: 2;
}

.case-card.case-card--bg span {
  color: rgba(255, 255, 255, 0.75);
}

.case-card.case-card--bg h3 {
  color: #ffffff;
}

.case-card.case-card--bg p {
  color: rgba(248, 250, 252, 0.85);
}

.case-card.case-card--bg .case-link {
  color: #ffffff;
}

.case-card.case-card--bg .case-link::after {
  background: rgba(255, 255, 255, 0.7);
}

.compact-card {
  padding: 20px;
}

.compact-card p {
  font-size: 0.9rem;
  color: var(--muted);
}

.case-card span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case-card h3 {
  margin-bottom: 12px;
}

.case-link {
  margin-top: 12px;
  border: none;
  background: none;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  text-align: left;
}

.case-link:hover {
  text-decoration: underline;
}

.product-tile {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.tile-link {
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.tile-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(22, 28, 45, 0.12);
  border-color: rgba(0, 113, 227, 0.18);
}

.tile-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.4;
}

.tile-cta::after {
  content: "->";
  font-size: 0.9rem;
}

.large-tile {
  min-height: 420px;
}

.dark-tile {
  color: #f7f8fb;
  background:
    radial-gradient(circle at top left, rgba(71, 153, 255, 0.36), transparent 36%),
    linear-gradient(160deg, #121826 0%, #0a0f18 100%);
  border-color: rgba(255, 255, 255, 0.08);
}

.dark-tile.case-hero--bg {
  position: relative;
  overflow: hidden;
}

.dark-tile.case-hero--bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--case-hero-bg);
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 0;
}

.dark-tile.case-hero--bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(5, 10, 20, 0.9), rgba(5, 10, 20, 0.4));
  z-index: 1;
}

.dark-tile.case-hero--bg > * {
  position: relative;
  z-index: 2;
}

.dark-tile p {
  color: rgba(247, 248, 251, 0.78);
}

.cinema-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.operations-section {
  padding: 56px 0 72px;
}

.section-copy {
  max-width: 820px;
  margin: 0 auto;
  color: var(--muted);
}

.operations-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  margin-bottom: 28px;
}

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

.operations-grid .case-card {
  display: flex;
  flex-direction: column;
}

.operations-grid .case-preview-card {
  margin: 0 0 18px;
  border-radius: 22px;
}

.operations-sample {
  margin-top: 14px;
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
  color: var(--muted);
  font-size: 0.92rem;
}

.operations-sample h3,
.operations-sample p {
  color: var(--text);
}

.panel-copy,
.panel-list {
  padding: 34px;
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.panel-copy {
  min-height: 360px;
  display: grid;
  align-content: center;
  gap: 18px;
}

.panel-list {
  display: grid;
  gap: 18px;
}

.panel-list div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.panel-list div:last-child {
  border-bottom: 0;
}

.panel-list span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.audience-grid,
.principle-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.client-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.client-grid article {
  padding: 22px 18px;
  text-align: center;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-wall {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.brand-wall article {
  padding: 14px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(16, 17, 20, 0.06);
  box-shadow: none;
  color: var(--muted);
  font-size: 0.98rem;
  font-weight: 520;
}

.audience-grid article,
.principle-grid article {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-list details {
  padding: 24px 26px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-size: 1.14rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details p {
  margin-top: 14px;
}

.audience-grid h3,
.principle-grid h3 {
  margin-bottom: 12px;
}

.cta-section {
  text-align: center;
  padding-bottom: 100px;
}

.story-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-bottom: 32px;
}

.glass-card h2 {
  margin-bottom: 16px;
}

.timeline {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline article {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.timeline span {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 0.96rem;
  font-weight: 700;
}

.timeline h3 {
  margin-bottom: 12px;
}

.product-stack {
  padding-bottom: 100px;
}

.case-stack {
  padding-top: 12px;
}

.service-panel h2 {
  margin: 8px 0 14px;
}

.contact-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-bottom: 24px;
}

.spotlight {
  background:
    radial-gradient(circle at top right, rgba(0, 102, 204, 0.16), transparent 32%),
    rgba(255, 255, 255, 0.88);
}

.contact-map-section {
  padding: 20px 0 84px;
}

.contact-map-card {
  display: grid;
  gap: 20px;
  padding: 30px;
  border-radius: 32px;
  background:
    radial-gradient(circle at top left, rgba(0, 102, 204, 0.1), transparent 24%),
    rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.map-copy {
  max-width: 760px;
}

.map-copy h2 {
  margin-bottom: 14px;
}

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

.address-grid article {
  padding: 24px;
  border-radius: 24px;
  background: rgba(247, 249, 252, 0.94);
  border: 1px solid rgba(16, 17, 20, 0.06);
}

.address-grid span,
.case-detail span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.address-grid h3 {
  margin-bottom: 10px;
}

.case-detail {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.case-preview-card {
  position: relative;
  display: block;
  width: 100%;
  margin: 20px 0 22px;
  padding: 0;
  border: 0;
  border-radius: 24px;
  overflow: hidden;
  cursor: pointer;
  background: #0e1420;
  box-shadow: 0 18px 40px rgba(16, 17, 20, 0.16);
}

.case-preview-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.case-preview-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 15, 24, 0.04), rgba(10, 15, 24, 0.42));
}

.case-preview-badge {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  color: #f7f8fb;
  font-size: 0.92rem;
  font-weight: 600;
  background: rgba(7, 10, 16, 0.76);
  backdrop-filter: blur(14px);
}

.case-preview-badge::before {
  content: "";
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid #f7f8fb;
}

.case-actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.video-dialog {
  width: min(100% - 24px, 980px);
  padding: 0;
  border: 0;
  border-radius: 32px;
  background: transparent;
}

.video-dialog::backdrop {
  background: rgba(10, 15, 24, 0.7);
  backdrop-filter: blur(8px);
}

.video-dialog-shell {
  padding: 24px;
  border-radius: 32px;
  background: rgba(12, 16, 24, 0.96);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.video-dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.video-dialog-head h2 {
  color: #f7f8fb;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.dialog-close {
  min-width: 88px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #f7f8fb;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.dialog-video {
  display: block;
  width: 100%;
  max-height: 72vh;
  border-radius: 24px;
  background: #000;
}

.contact-list {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
}

.contact-note {
  margin-top: 16px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 36px;
  color: var(--muted);
  border-top: 1px solid rgba(16, 17, 20, 0.06);
}

.site-footer strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
}

.site-footer a {
  margin-left: 18px;
}

.error-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 16px;
}

.error-card {
  width: min(100%, 760px);
  padding: 42px;
  text-align: center;
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.error-code {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .feature-band,
  .case-rail,
  .product-grid,
  .case-grid,
  .operations-intro,
  .operations-grid,
  .cinema-panel,
  .client-grid,
  .audience-grid,
  .story-grid,
  .timeline,
  .principle-grid,
  .contact-layout,
  .address-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 1200px) {
  .compact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
  }

  .lang-switch {
    width: 100%;
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero {
    padding-top: 92px;
  }

  h1 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .video-dialog-shell {
    padding: 18px;
  }

  .video-dialog-head {
    flex-direction: column;
  }
}

/* Contact Form Styles */
.contact-form-section {
  padding: 80px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.contact-form-card {
  background: var(--surface-strong);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow);
}

.contact-form-card .eyebrow {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.contact-form-card h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.form-intro {
  color: var(--muted);
  margin: 0 0 32px;
  line-height: 1.6;
}

.project-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.required {
  color: #e53935;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.8);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.checkbox-group {
  flex-direction: row;
  align-items: center;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 400;
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
}

.btn-submit {
  background: var(--accent);
  color: white;
  border: none;
  padding: 16px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  margin-top: 12px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 102, 204, 0.3);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-status {
  margin-top: 16px;
  min-height: 24px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.form-status.is-success {
  color: #0a7a35;
}

.form-status.is-error {
  color: #b42318;
}

@media (max-width: 640px) {
  .contact-form-card {
    padding: 28px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}