:root {
  --bg: #0b1220;
  --surface: #0f172a;
  --surface-2: #111c32;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #22d3ee;
  --accent-ink: #00161b;
  --ring: rgba(34, 211, 238, 0.55);
  --border: rgba(148, 163, 184, 0.22);
  --radius-lg: 1.25rem;
  --radius-md: 0.85rem;
  --shadow-lg: 0 20px 50px rgba(4, 10, 24, 0.45);
  --shadow-md: 0 10px 30px rgba(4, 10, 24, 0.35);
  --container: min(1120px, calc(100% - 2.25rem));
  --fast: 160ms ease;
  --base: 240ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -1000px;
  top: 0;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.6rem 0.85rem;
  border-radius: 0 0 0.5rem 0.5rem;
  font-weight: 700;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.55rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
}

p {
  margin: 0;
  color: var(--muted);
}

.section-heading {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 1.8rem;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  padding: 0.9rem 0;
  pointer-events: none;
}

.site-nav {
  width: min(1080px, calc(100% - 1rem));
  margin-inline: auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1rem;
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: 999px;
  background: #0d1629;
  box-shadow: 0 6px 18px rgba(4, 10, 24, 0.28);
  transition: background var(--base), border-color var(--base), box-shadow var(--base);
  pointer-events: auto;
}

main section[id]:not(#hero) {
  scroll-margin-top: 6.6rem;
}

.site-nav.scrolled {
  background: #0d1629;
  border-color: rgba(34, 211, 238, 0.3);
  box-shadow: 0 8px 20px rgba(3, 8, 18, 0.35);
}

.brand {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  flex-shrink: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.brand img {
  display: block;
  width: auto;
  height: 1.12rem;
  max-width: min(30vw, 94px);
  object-fit: contain;
  transform: scale(3.6);
  transform-origin: left center;
  filter: brightness(2.05) contrast(1.2) saturate(1.15);
}

.nav-toggle {
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--surface-2);
  display: grid;
  gap: 0.28rem;
  place-content: center;
  cursor: pointer;
}

.nav-toggle span {
  width: 1.15rem;
  height: 2px;
  background: var(--text);
  transition: transform var(--fast), opacity var(--fast);
}

.site-nav.menu-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-nav.menu-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.site-nav.menu-open .nav-toggle span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.nav-menu {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0.75rem;
  left: 0.75rem;
  margin: 0;
  padding: 0.85rem;
  list-style: none;
  display: grid;
  gap: 0.2rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: #0d1629;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity var(--base), transform var(--base);
}

.site-nav.menu-open .nav-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-menu a {
  display: block;
  padding: 0.66rem 0.8rem;
  border-radius: 0.65rem;
  color: var(--muted);
  font-weight: 600;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--text);
  background: rgba(34, 211, 238, 0.14);
}

.hero-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: clamp(560px, 86vh, 780px);
  padding: clamp(6rem, 10vw, 7.4rem) 0 clamp(3.2rem, 5.5vw, 4.6rem);
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(105deg, rgba(6, 11, 22, 0.84) 0%, rgba(8, 18, 34, 0.68) 42%, rgba(12, 24, 44, 0.58) 100%),
    radial-gradient(circle at 18% 26%, rgba(34, 211, 238, 0.2), transparent 48%);
}

.hero-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 34%;
  z-index: 1;
  background: linear-gradient(180deg, rgba(6, 10, 20, 0), rgba(6, 10, 20, 0.58) 62%, rgba(6, 10, 20, 0.84) 100%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.2rem;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 1rem;
  max-width: min(700px, 100%);
  border: 1px solid rgba(148, 163, 184, 0.34);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 2.5vw, 1.5rem);
  background: rgba(7, 15, 30, 0.5);
  box-shadow: 0 16px 36px rgba(2, 6, 23, 0.36);
  backdrop-filter: blur(5px);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.3vw, 1.35rem);
  color: #d9e5f4;
  font-weight: 600;
}

.hero-description {
  max-width: 62ch;
  color: #c8d9ec;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.45rem;
  padding: 0.76rem 1.15rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform var(--fast), box-shadow var(--fast), background var(--fast), border-color var(--fast), color var(--fast);
}

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

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 10px 22px rgba(34, 211, 238, 0.22);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 14px 30px rgba(34, 211, 238, 0.3);
}

.btn-secondary {
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--surface-2);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(34, 211, 238, 0.55);
  background: rgba(34, 211, 238, 0.12);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #020816;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.64) contrast(1.12) saturate(1.06);
}

.about-grid {
  display: grid;
  gap: 1rem;
}

.about-grid p + p {
  margin-top: 0.9rem;
}

.highlight-list {
  list-style: none;
  margin: 0;
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  display: grid;
  gap: 0.85rem;
}

.highlight-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  color: #cbd5e1;
}

.highlight-list li::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  background: var(--accent);
  border-radius: 999px;
}

.mission-highlight {
  align-content: start;
  gap: 0.85rem;
}

.mission-highlight h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2.3vw, 1.65rem);
  padding-bottom: 0.15rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.mission-highlight p {
  color: #cbd5e1;
}

.service-grid {
  display: grid;
  gap: 0.95rem;
}

.service-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 1.2rem;
  display: grid;
  gap: 0.78rem;
  box-shadow: 0 8px 20px rgba(4, 10, 24, 0.24);
  transition: border-color var(--fast), transform var(--fast), background var(--fast);
}

.service-card:hover {
  transform: translateY(-1px);
  border-color: rgba(34, 211, 238, 0.48);
  background: var(--surface-2);
}

.service-card svg {
  width: 1.45rem;
  height: 1.45rem;
  stroke: var(--accent);
  stroke-width: 1.8;
  fill: none;
}

.service-card h3 {
  font-size: 1.05rem;
}

.team-groups {
  display: grid;
  gap: 2rem;
}

.team-group {
  display: grid;
  gap: 1rem;
}

.team-group-title {
  margin: 0;
  font-size: 1.2rem;
  color: #dffafe;
  letter-spacing: 0.01em;
}

.key-people-grid,
.studio-team-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.team-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 0.65rem;
  box-shadow: 0 8px 20px rgba(4, 10, 24, 0.26);
}

.team-card h4 {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.28;
  min-height: calc(1.28em * 2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.team-photo {
  width: 100%;
  height: clamp(240px, 56vw, 320px);
  object-fit: cover;
  object-position: center top;
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.24);
  background: #0b1220;
}

.team-card--key .team-photo {
  height: clamp(240px, 56vw, 320px);
}

.team-card--studio .team-photo {
  height: clamp(240px, 56vw, 320px);
}

.certifications-carousel {
  display: grid;
  gap: 1rem;
  width: min(100%, 760px);
  margin-inline: auto;
}

.certifications-stage {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  box-shadow: var(--shadow-md);
  transition: height var(--base);
}

.certifications-stage:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

.certifications-track {
  display: flex;
  align-items: flex-start;
  transition: transform var(--base);
  will-change: transform;
}

.certification-slide {
  flex: 0 0 100%;
  min-width: 100%;
  align-self: flex-start;
}

.certification-media {
  margin: 0;
  display: grid;
  gap: 0;
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}

.certification-image {
  width: 100%;
  max-width: none;
  height: auto;
  max-height: min(72vh, 760px);
  display: block;
  object-fit: contain;
  background: #dfe5ec;
  border-bottom: 1px solid var(--border);
  cursor: zoom-in;
}

.certification-meta {
  display: grid;
  gap: 0.35rem;
  padding: 0.95rem 1rem 1.05rem;
}

.certification-meta h3 {
  font-size: 1.04rem;
}

.certification-meta p {
  color: #cbd5e1;
}

.cert-btn {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: #d8e7f9;
  padding: 0.46rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color var(--fast), background var(--fast), color var(--fast);
}

.cert-btn:hover,
.cert-btn:focus-visible {
  border-color: rgba(34, 211, 238, 0.54);
  background: rgba(34, 211, 238, 0.12);
  color: #dffafe;
}

.cert-btn-overlay {
  position: absolute;
  top: var(--cert-arrow-y, 50%);
  transform: translateY(-50%);
  width: 2.8rem;
  height: 2.8rem;
  padding: 0;
  display: grid;
  place-items: center;
  border-color: rgba(203, 213, 225, 0.4);
  background: rgba(11, 18, 32, 0.72);
  color: #f8fafc;
  z-index: 2;
}

.cert-btn-overlay span {
  font-size: 1.2rem;
  line-height: 1;
  font-weight: 700;
}

.cert-btn-prev.cert-btn-overlay {
  left: 0.75rem;
}

.cert-btn-next.cert-btn-overlay {
  right: 0.75rem;
}

.certifications-thumbs {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  overflow-x: auto;
  padding: 0.1rem 0.1rem;
  scrollbar-width: thin;
}

.cert-thumb {
  flex: 0 0 88px;
  border: 1px solid var(--border);
  border-radius: 0.72rem;
  background: var(--surface);
  padding: 0.22rem;
  cursor: pointer;
  opacity: 0.82;
  transition: border-color var(--fast), opacity var(--fast), transform var(--fast), background var(--fast);
}

.cert-thumb img {
  width: 100%;
  height: 62px;
  object-fit: cover;
  border-radius: 0.55rem;
}

.cert-thumb:hover,
.cert-thumb:focus-visible,
.cert-thumb.is-active {
  opacity: 1;
  border-color: rgba(34, 211, 238, 0.62);
  background: rgba(34, 211, 238, 0.12);
  transform: translateY(-1px);
}

@media (max-width: 639px) {
  .certifications-carousel {
    gap: 0.6rem;
  }

  .certifications-thumbs {
    justify-content: flex-start;
  }

  .cert-btn-overlay {
    width: 2.5rem;
    height: 2.5rem;
  }

  .cert-btn-prev.cert-btn-overlay {
    left: 0.5rem;
  }

  .cert-btn-next.cert-btn-overlay {
    right: 0.5rem;
  }

  .certification-image.is-landscape {
    height: clamp(240px, 58vw, 320px);
    max-height: none;
    object-fit: cover;
    object-position: top center;
  }
}

.team-role {
  margin: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
  font-weight: 700;
}

.team-meta {
  color: #d8e7f9;
  font-size: 0.91rem;
  font-weight: 600;
  line-height: 1.4;
  min-height: calc(1.4em * 2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.team-bio {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  gap: 0.65rem;
  color: #cbd5e1;
  font-size: 0.93rem;
  line-height: 1.6;
}

.team-bio p {
  color: #cbd5e1;
}

.team-bio ul {
  margin: 0;
  padding-left: 1.05rem;
  display: grid;
  gap: 0.32rem;
  color: #cbd5e1;
}

.team-bio.is-collapsed {
  max-height: 8.8rem;
  overflow: hidden;
  padding-bottom: 0.5rem;
}

.team-card--studio .team-bio.is-collapsed {
  max-height: 6rem;
}

.team-bio.is-collapsed::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2.5rem;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0), rgba(15, 23, 42, 0.98));
  pointer-events: none;
}

.team-bio.is-expanded {
  max-height: none;
  overflow: visible;
  padding-bottom: 0;
}

.team-bio.is-expanded::after {
  content: none;
}

.team-readmore {
  align-self: flex-start;
  margin-top: auto;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: #dffafe;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  padding: 0.4rem 0.78rem;
  cursor: pointer;
  transition: border-color var(--fast), background var(--fast), color var(--fast), transform var(--fast);
}

.team-readmore:hover,
.team-readmore:focus-visible {
  border-color: rgba(34, 211, 238, 0.58);
  background: rgba(34, 211, 238, 0.14);
  color: #ecfeff;
  transform: translateY(-1px);
}

.studio-team-grid .team-card[hidden] {
  display: none;
}

.team-actions {
  display: flex;
  justify-content: center;
}

.team-toggle {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: #dffafe;
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.01em;
  padding: 0.48rem 0.95rem;
  cursor: pointer;
  transition: border-color var(--fast), background var(--fast), color var(--fast), transform var(--fast);
}

.team-toggle:hover,
.team-toggle:focus-visible {
  border-color: rgba(34, 211, 238, 0.58);
  background: rgba(34, 211, 238, 0.14);
  color: #ecfeff;
  transform: translateY(-1px);
}

.team-toggle[hidden] {
  display: none;
}

.expertise-grid {
  display: grid;
  gap: 1rem;
}

.usp-list {
  margin: 1rem 0 0;
  padding-left: 1rem;
  color: #cbd5e1;
  display: grid;
  gap: 0.5rem;
}

.project-types {
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
  display: grid;
  gap: 0;
  overflow: hidden;
}

.project-visual {
  border: 0;
  border-radius: 1rem;
  background:
    radial-gradient(circle at 20% 15%, rgba(34, 211, 238, 0.15), transparent 44%),
    linear-gradient(160deg, rgba(8, 18, 34, 0.94), rgba(6, 13, 27, 0.94));
  min-height: clamp(260px, 40vw, 420px);
  padding: 0;
}

.project-visual-stage {
  position: relative;
  height: 100%;
  min-height: clamp(260px, 40vw, 420px);
  border-radius: 0.72rem;
  overflow: hidden;
  perspective: 1000px;
  background: rgba(7, 15, 31, 0.48);
}

.project-grid-plane {
  position: absolute;
  inset: 34% -8% -16%;
  border-radius: 1rem;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(34, 211, 238, 0.16) 0 1px,
      transparent 1px 24px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(34, 211, 238, 0.16) 0 1px,
      transparent 1px 24px
    );
  transform: rotateX(64deg);
  transform-origin: top center;
  opacity: 0.65;
}

.project-orbit {
  position: absolute;
  left: 50%;
  top: 46%;
  border: 1px dashed rgba(34, 211, 238, 0.35);
  border-radius: 999px;
  transform: translate(-50%, -50%);
}

.project-orbit--outer {
  width: 88%;
  height: 68%;
  animation: orbit-spin 16s linear infinite;
}

.project-orbit--inner {
  width: 58%;
  height: 44%;
  border-color: rgba(56, 189, 248, 0.3);
  animation: orbit-spin-reverse 11s linear infinite;
}

.project-card3d {
  position: absolute;
  min-width: 116px;
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.32);
  background: linear-gradient(140deg, rgba(15, 32, 60, 0.92), rgba(10, 20, 40, 0.96));
  color: #e6f6ff;
  padding: 0.52rem 0.6rem 0.56rem;
  box-shadow:
    0 12px 24px rgba(2, 6, 23, 0.35),
    inset 0 1px 0 rgba(224, 242, 254, 0.22);
  --card-tilt: rotateX(14deg) rotateY(-12deg) translateZ(0);
  transform: var(--card-tilt);
  transform-style: preserve-3d;
  animation: project-card-float 6.8s ease-in-out infinite;
}

.project-card3d::before {
  content: "";
  position: absolute;
  inset: 0.28rem;
  border-radius: 0.62rem;
  border: 1px solid rgba(34, 211, 238, 0.25);
  transform: translateZ(-1px);
}

.project-card3d strong {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.project-card3d small {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.69rem;
  color: #9ad7ef;
}

.project-card3d--res {
  left: 8%;
  top: 20%;
  --card-tilt: rotateX(14deg) rotateY(-20deg) translateZ(0);
  animation-delay: 0s;
}

.project-card3d--com {
  left: 36%;
  top: 10%;
  --card-tilt: rotateX(14deg) rotateY(14deg) translateZ(0);
  animation-delay: -2.2s;
}

.project-card3d--health {
  right: 8%;
  top: 24%;
  --card-tilt: rotateX(14deg) rotateY(-10deg) translateZ(0);
  animation-delay: -3.8s;
}

.project-float-tags {
  position: absolute;
  left: 50%;
  bottom: 0.8rem;
  transform: translateX(-50%);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.42rem;
  width: min(96%, 420px);
}

.project-float-tags span {
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 999px;
  background: rgba(15, 28, 50, 0.86);
  color: #d3ecff;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.27rem 0.52rem;
  transform: translateY(0);
  animation: tag-bob 5.4s ease-in-out infinite;
}

.project-float-tags span:nth-child(2) {
  animation-delay: -1.1s;
}

.project-float-tags span:nth-child(3) {
  animation-delay: -2s;
}

.project-float-tags span:nth-child(4) {
  animation-delay: -3.1s;
}

@keyframes orbit-spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes orbit-spin-reverse {
  from {
    transform: translate(-50%, -50%) rotate(360deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(0deg);
  }
}

@keyframes project-card-float {
  0%,
  100% {
    transform: var(--card-tilt) translateY(0);
  }
  50% {
    transform: var(--card-tilt) translateY(-9px);
  }
}

@keyframes tag-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@media (max-width: 639px) {
  .project-visual {
    min-height: 236px;
    padding: 0;
  }

  .project-visual-stage {
    min-height: 236px;
  }

  .project-card3d {
    min-width: 92px;
    padding: 0.4rem 0.45rem 0.45rem;
  }

  .project-card3d strong {
    font-size: 0.66rem;
  }

  .project-card3d small {
    font-size: 0.61rem;
  }

  .project-card3d--res {
    left: 6%;
    top: 24%;
  }

  .project-card3d--com {
    left: 34%;
    top: 14%;
  }

  .project-card3d--health {
    right: 6%;
    top: 26%;
  }

  .project-float-tags {
    bottom: 0.55rem;
    gap: 0.34rem;
  }

  .project-float-tags span {
    font-size: 0.62rem;
    padding: 0.23rem 0.42rem;
  }
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.filter-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: #cbd5e1;
  padding: 0.43rem 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--fast), border-color var(--fast), color var(--fast);
}

.filter-chip:hover,
.filter-chip:focus-visible,
.filter-chip.is-active {
  border-color: rgba(34, 211, 238, 0.55);
  background: rgba(34, 211, 238, 0.14);
  color: #dffafe;
}

.portfolio-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
}

.portfolio-item {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  transition: transform var(--fast), border-color var(--fast), opacity var(--fast);
}

.portfolio-item:hover {
  transform: translateY(-1px);
  border-color: rgba(34, 211, 238, 0.46);
}

.portfolio-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.92;
  cursor: zoom-in;
  transition: transform var(--fast), opacity var(--fast);
}

.portfolio-item:hover img {
  transform: scale(1.02);
  opacity: 1;
}

.portfolio-item[hidden] {
  display: none;
}

.portfolio-item.is-limited {
  display: none;
}

.portfolio-actions {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
}

.portfolio-toggle {
  margin: 0;
  display: flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: #dffafe;
  font-weight: 700;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: border-color var(--fast), background var(--fast), color var(--fast), transform var(--fast);
}

.portfolio-toggle:hover,
.portfolio-toggle:focus-visible {
  border-color: rgba(34, 211, 238, 0.55);
  background: rgba(34, 211, 238, 0.14);
  color: #ecfeff;
  transform: translateY(-1px);
}

.portfolio-toggle[hidden] {
  display: none;
}

.note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #cbd5e1;
  border-left: 2px solid rgba(34, 211, 238, 0.55);
  padding-left: 0.75rem;
}

body.lightbox-open {
  overflow: hidden;
}

.portfolio-lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
}

.portfolio-lightbox.is-open {
  display: block;
}

.portfolio-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.84);
  backdrop-filter: blur(2px);
}

.portfolio-lightbox-dialog {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.portfolio-lightbox-stage {
  margin: 0;
  width: min(92vw, 1180px);
  max-height: min(86vh, 860px);
  border-radius: var(--radius-lg);
  background: rgba(7, 13, 24, 0.86);
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: var(--shadow-lg);
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
  padding: 0.4rem;
}

.portfolio-lightbox-image {
  width: auto;
  height: auto;
  max-width: calc(min(92vw, 1180px) - 1rem);
  max-height: calc(min(86vh, 860px) - 1rem);
  object-fit: contain;
  transform-origin: center;
  transform: translate3d(0, 0, 0) scale(1);
  transition: transform 120ms ease;
  touch-action: none;
  user-select: none;
  cursor: grab;
}

.portfolio-lightbox-image.is-panning {
  cursor: grabbing;
}

.portfolio-lightbox-caption {
  position: absolute;
  left: 50%;
  bottom: 0.9rem;
  transform: translateX(-50%);
  border: 1px solid rgba(148, 163, 184, 0.32);
  border-radius: 999px;
  background: rgba(11, 18, 32, 0.74);
  color: #e2e8f0;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.28rem 0.62rem;
}

.portfolio-lightbox-close,
.portfolio-lightbox-prev,
.portfolio-lightbox-next,
.portfolio-lightbox-reset {
  position: absolute;
  border: 1px solid rgba(148, 163, 184, 0.44);
  background: rgba(15, 23, 42, 0.78);
  color: #f8fafc;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color var(--fast), background var(--fast);
  z-index: 2;
}

.portfolio-lightbox-close:hover,
.portfolio-lightbox-prev:hover,
.portfolio-lightbox-next:hover,
.portfolio-lightbox-reset:hover,
.portfolio-lightbox-close:focus-visible,
.portfolio-lightbox-prev:focus-visible,
.portfolio-lightbox-next:focus-visible,
.portfolio-lightbox-reset:focus-visible {
  border-color: rgba(34, 211, 238, 0.6);
  background: rgba(34, 211, 238, 0.2);
}

.portfolio-lightbox-close {
  top: 1rem;
  right: 1rem;
  width: 2.8rem;
  height: 2.8rem;
  font-size: 1.5rem;
  line-height: 1;
}

.portfolio-lightbox-prev,
.portfolio-lightbox-next {
  top: 50%;
  transform: translateY(-50%);
  width: 2.9rem;
  height: 2.9rem;
  font-size: 1.4rem;
  line-height: 1;
}

.portfolio-lightbox-prev {
  left: 1rem;
}

.portfolio-lightbox-next {
  right: 1rem;
}

.portfolio-lightbox-reset {
  top: 1rem;
  left: 1rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
}

@media (max-width: 639px) {
  .portfolio-lightbox-dialog {
    padding: 0.55rem;
  }

  .portfolio-lightbox-stage {
    width: 94vw;
    max-height: 78vh;
    padding: 0.3rem;
  }

  .portfolio-lightbox-image {
    max-width: calc(94vw - 0.6rem);
    max-height: calc(78vh - 0.6rem);
  }

  .portfolio-lightbox-close,
  .portfolio-lightbox-prev,
  .portfolio-lightbox-next {
    width: 2.5rem;
    height: 2.5rem;
  }

  .portfolio-lightbox-prev {
    left: 0.45rem;
  }

  .portfolio-lightbox-next {
    right: 0.45rem;
  }

  .portfolio-lightbox-close {
    top: 0.55rem;
    right: 0.55rem;
  }

  .portfolio-lightbox-reset {
    top: 0.55rem;
    left: 0.55rem;
    padding: 0.42rem 0.68rem;
    font-size: 0.72rem;
  }
}

.testimonial-layout {
  display: grid;
  gap: 0.95rem;
}

.testimonial-image {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}

.testimonial-image img {
  width: 100%;
  min-height: 200px;
  object-fit: cover;
  opacity: 0.82;
}

.testimonial-grid {
  display: grid;
  gap: 0.95rem;
}

.testimonial-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 1.05rem;
  display: grid;
  gap: 0.8rem;
}

.testimonial-card p {
  color: #cbd5e1;
}

.testimonial-card h3 {
  font-size: 0.92rem;
  color: var(--accent);
}

.contact-section {
  position: relative;
}

.contact-grid {
  display: grid;
  gap: 1rem;
}

.contact-intro {
  display: grid;
  align-content: start;
  gap: 0.85rem;
}

.contact-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.response-note {
  margin-top: 0.9rem;
  font-size: 0.9rem;
}

.contact-card {
  margin: 0;
  font-style: normal;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 1.2rem;
  display: grid;
  gap: 0.9rem;
}

.contact-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.contact-card li {
  display: flex;
  align-items: center;
  gap: 0.62rem;
}

.contact-card a:hover,
.contact-card a:focus-visible {
  color: var(--accent);
}

.floating-whatsapp img {
  width: 2.2rem;
  height: 2.2rem;
  object-fit: contain;
  filter: none;
  transition: transform var(--fast);
}

.contact-card a:hover img,
.contact-card a:focus-visible img,
.floating-whatsapp:hover img,
.floating-whatsapp:focus-visible img {
  filter: none;
  transform: scale(1.05);
}

.contact-card img {
  width: 1.2rem;
  height: 1.2rem;
  object-fit: contain;
  filter: none;
  transition: transform var(--fast);
}

.contact-map-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 1rem;
  display: grid;
  gap: 0.8rem;
  box-shadow: var(--shadow-md);
}

.contact-map-card h3 {
  margin: 0;
}

.contact-map-embed {
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.24);
  overflow: hidden;
  background: #0b1220;
}

.contact-map-embed iframe {
  width: 100%;
  height: clamp(260px, 42vw, 420px);
  border: 0;
  display: block;
}

.contact-map-link {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-weight: 700;
  color: #dffafe;
  background: var(--surface-2);
  transition: border-color var(--fast), background var(--fast), color var(--fast), transform var(--fast);
}

.contact-map-link:hover,
.contact-map-link:focus-visible {
  border-color: rgba(34, 211, 238, 0.58);
  background: rgba(34, 211, 238, 0.14);
  color: #ecfeff;
  transform: translateY(-1px);
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  background: #090f1b;
  padding: 2.2rem 0 1.2rem;
}

.footer-grid {
  display: grid;
  gap: 1.2rem;
}

.footer-grid p {
  margin-top: 0.7rem;
}

.footer-links {
  margin: 0.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.footer-links a {
  color: #cbd5e1;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent);
}

.social-row {
  margin-top: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.social-row a {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  display: grid;
  place-items: center;
}

.social-row img {
  width: 1.2rem;
  height: 1.2rem;
  object-fit: contain;
  filter: none;
  transition: none;
}

.footer-bottom {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  display: grid;
  gap: 0.45rem;
}

.footer-bottom p {
  font-size: 0.81rem;
}

.footer-credit-link {
  color: #22d3ee;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.floating-whatsapp {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  border: 0;
  background: transparent;
  box-shadow: none;
  display: grid;
  place-items: center;
  z-index: 70;
}

.back-to-top {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #0d1629;
  color: #dffafe;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--fast), transform var(--fast), border-color var(--fast);
  z-index: 70;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  border-color: rgba(34, 211, 238, 0.56);
}

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .team-photo,
  .team-card--key .team-photo,
  .team-card--studio .team-photo {
    height: clamp(260px, 38vw, 340px);
  }

  .certifications-stage {
    max-width: 100%;
  }

  .project-visual {
    min-height: 320px;
  }

  .project-visual-stage {
    min-height: 320px;
  }
}

@media (min-width: 880px) {
  .section {
    padding: 5.3rem 0;
  }

  .hero-section {
    min-height: clamp(620px, 88vh, 840px);
    padding: clamp(5rem, 7.8vw, 6.8rem) 0 clamp(4rem, 6vw, 5.2rem);
  }

  .hero-copy {
    max-width: 740px;
  }

  .site-nav {
    padding: 0.7rem 1.2rem;
  }

  .nav-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.1rem;
  }

  .about-grid,
  .expertise-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .contact-map-card {
    grid-column: 1 / -1;
  }

  .contact-map-embed iframe {
    height: clamp(320px, 34vw, 500px);
  }

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

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

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

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

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

  .team-card {
    padding: 1.05rem;
  }

  .team-photo,
  .team-card--key .team-photo,
  .team-card--studio .team-photo {
    height: 320px;
  }

  .certifications-stage {
    max-width: min(1040px, 100%);
    margin-inline: auto;
  }

  .project-visual {
    min-height: 380px;
  }

  .project-card3d {
    min-width: 128px;
  }

  .certification-meta {
    padding: 1.05rem 1.2rem 1.15rem;
  }

  .cert-btn-overlay {
    width: 3rem;
    height: 3rem;
  }

  .cert-thumb {
    flex-basis: 112px;
  }

  .cert-thumb img {
    height: 76px;
  }

  .testimonial-layout {
    grid-template-columns: minmax(260px, 0.9fr) 1.1fr;
    align-items: stretch;
  }

  .floating-whatsapp,
  .back-to-top {
    bottom: 1.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

}