:root {
  --corporate-navy: #071e30;
  --corporate-navy-soft: #0b2a40;
  --corporate-cobalt: #1559d6;
  --corporate-orange: #e56b2f;
  --corporate-mint: #83d8d0;
  --corporate-ink: #102536;
  --corporate-muted: #657684;
  --corporate-line: #d9e1e6;
  --corporate-surface: #f3f6f8;
  --corporate-white: #f8fbfc;
  --font-display: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --font-body: Inter, "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: clip;
  background: var(--corporate-navy);
  color: var(--corporate-white);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

main {
  overflow: clip;
}

a {
  color: inherit;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--corporate-mint);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: -5rem;
  left: 1rem;
  padding: 0.8rem 1rem;
  background: var(--corporate-mint);
  color: var(--corporate-navy);
  font-weight: 700;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  color: var(--corporate-cobalt);
  font: 700 0.68rem/1.4 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.75rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.primary-action {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 3rem;
  padding: 0 3.2rem 0 1rem;
  border: 0;
  background: var(--corporate-cobalt);
  color: #fff;
  font: 700 0.68rem/1 var(--font-mono);
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.primary-action span {
  position: absolute;
  right: 1rem;
  color: var(--corporate-mint);
  font-size: 1.05rem;
}

.site-proof-bar {
  display: flex;
  min-height: 1.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin: 0;
  padding: 0.35rem 1rem;
  background: var(--corporate-navy-soft);
  color: #cbd9e4;
  font: 600 0.5rem/1.3 var(--font-mono);
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

/* Progressive navigation: the desktop links remain readable without JavaScript. */
.site-header {
  position: sticky;
  z-index: 60;
  top: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  min-height: 4.75rem;
  padding: 0 clamp(1.25rem, 4vw, 4.5rem);
  border-bottom: 1px solid var(--corporate-line);
  background: rgb(255 255 255 / 96%);
  color: var(--corporate-ink);
  backdrop-filter: blur(16px);
}

.site-brand,
.site-footer__brand > a {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  text-decoration: none;
}

.site-brand img {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
}

.site-brand strong,
.site-brand small {
  display: block;
}

.site-brand strong {
  font: 750 0.78rem/1 var(--font-display);
  letter-spacing: -0.02em;
}

.site-brand small {
  margin-top: 0.3rem;
  color: var(--corporate-muted);
  font: 600 0.46rem/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-navigation {
  display: flex;
  gap: clamp(0.85rem, 2vw, 2rem);
  justify-content: center;
}

.site-navigation a,
.language-link {
  color: var(--corporate-muted);
  font: 700 0.64rem/1.2 var(--font-mono);
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-navigation a:hover,
.site-navigation a:focus-visible,
.site-navigation a[aria-current],
.language-link:hover,
.language-link:focus-visible {
  color: var(--corporate-cobalt);
}

.site-navigation a[aria-current] {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.45rem;
}

.site-header__actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.site-header__actions .primary-action {
  min-height: 2.75rem;
}

.site-menu-toggle {
  min-height: 2.75rem;
  padding: 0 1rem;
  border: 1px solid var(--corporate-line);
  background: #fff;
  color: var(--corporate-ink);
  cursor: pointer;
  font: 700 0.7rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-mobile-navigation {
  position: absolute;
  top: 100%;
  right: 1rem;
  left: 1rem;
  display: grid;
  padding: 0.75rem;
  border: 1px solid #405466;
  background: var(--corporate-navy);
  box-shadow: 0 1.5rem 3rem rgb(7 30 48 / 30%);
}

.site-mobile-navigation[hidden] {
  display: none;
}

.site-mobile-navigation a {
  padding: 1rem;
  border-bottom: 1px solid rgb(255 255 255 / 15%);
  color: #fff;
  text-decoration: none;
}

.site-mobile-navigation a:last-child {
  border-bottom: 0;
}

.site-mobile-navigation a[aria-current] {
  background: var(--corporate-cobalt);
  color: #fff;
}

/* Corporate landing and inner-page foundations. */
.home-corporate .eyebrow,
.home-process .eyebrow,
.home-rd .eyebrow,
.home-contact .eyebrow,
.interior-hero .eyebrow,
.english-hero .eyebrow {
  color: var(--corporate-mint);
}

.home-section-heading h2,
.home-trust > h2,
.english-capabilities > h2 {
  max-width: 18ch;
  margin: 1.25rem 0 0;
  font: 650 clamp(2.5rem, 5.4vw, 5.5rem)/0.95 var(--font-display);
  letter-spacing: -0.065em;
  text-wrap: balance;
}

.home-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.75fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: end;
  margin-bottom: clamp(2.75rem, 6vw, 4rem);
}

.home-section-heading > p {
  max-width: 38rem;
  margin: 0;
  color: var(--corporate-muted);
  line-height: 1.8;
}

.home-section-heading--light > p {
  color: rgb(255 255 255 / 82%);
}

.home-trust > p:not(.eyebrow) {
  max-width: 45rem;
  color: var(--corporate-muted);
  line-height: 1.7;
}

.home-corporate,
.home-process,
.home-rd,
.home-contact,
.process-section,
.project-cta {
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 7vw, 8rem);
}

.home-corporate {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  padding: 0;
  background: #e7edf0;
  color: var(--corporate-ink);
}

.home-corporate__visual {
  position: relative;
  min-height: 46rem;
  overflow: hidden;
}

.home-corporate__visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgb(7 30 48 / 70%), transparent 42%);
  content: "";
}

.home-corporate__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.28) saturate(0.68) contrast(1.05);
}

.home-corporate__visual p {
  position: absolute;
  z-index: 1;
  bottom: 2rem;
  left: clamp(1.25rem, 4vw, 4rem);
  margin: 0;
  color: #e5edf2;
  font: 700 0.58rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-corporate__copy {
  align-self: center;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 5vw, 5rem);
}

.home-corporate h2,
.home-process h2,
.home-rd h2,
.home-contact h2,
.process-section h2,
.project-cta h2 {
  max-width: 18ch;
  margin: 1.25rem 0 2rem;
  font: 650 clamp(2.4rem, 5vw, 5rem)/0.96 var(--font-display);
  letter-spacing: -0.06em;
}

.home-corporate__copy > p:not(.eyebrow),
.home-rd__copy > p:not(.eyebrow) {
  max-width: 48rem;
  color: #536673;
  line-height: 1.75;
}

.home-corporate__copy > a,
.home-process > a,
.home-rd__copy > a {
  display: inline-block;
  margin-top: 2rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid currentColor;
  font: 700 0.68rem/1.4 var(--font-mono);
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.home-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: clamp(2.5rem, 6vw, 5rem) 0 0;
  border-top: 1px solid #acbac2;
  border-bottom: 1px solid #acbac2;
}

.home-proof-grid div {
  padding: 1.75rem;
  border-right: 1px solid #acbac2;
}

.home-proof-grid div:last-child {
  border-right: 0;
}

.home-proof-grid dt {
  color: var(--corporate-cobalt);
  font: 650 clamp(2rem, 4vw, 4rem)/1 var(--font-display);
}

.home-proof-grid dd {
  margin: 0.65rem 0 0;
  color: var(--corporate-muted);
  font: 700 0.65rem/1.4 var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.home-process,
.process-section {
  background: var(--corporate-cobalt);
  color: #fff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 3rem;
  border-top: 1px solid rgb(255 255 255 / 38%);
}

.process-grid article {
  min-width: 0;
  padding: 2rem clamp(1rem, 2vw, 2rem) 2rem 0;
  border-right: 1px solid rgb(255 255 255 / 30%);
}

.process-grid article + article {
  padding-left: clamp(1rem, 2vw, 2rem);
}

.process-grid article:last-child {
  border-right: 0;
}

.process-grid article > p:first-child {
  color: var(--corporate-mint);
  font: 700 0.65rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.process-grid h3 {
  margin: 2.5rem 0 1rem;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
}

.process-grid article > p:last-child {
  color: rgb(255 255 255 / 76%);
  line-height: 1.7;
}

.home-rd {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(20rem, 0.75fr);
  padding: 0;
  background: var(--corporate-navy-soft);
}

.home-rd__copy {
  align-self: center;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 7vw, 8rem);
}

.home-rd__copy > p:not(.eyebrow) {
  color: #c6d4dc;
}

.home-rd__result {
  display: flex;
  min-height: 34rem;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 6vw, 6rem);
  background: #e7edf0;
  color: var(--corporate-ink);
}

.home-rd__result p {
  margin: 0;
  color: var(--corporate-cobalt);
  font: 700 0.65rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-rd__result strong {
  display: block;
  margin: 2.5rem 0 1.5rem;
  color: var(--corporate-cobalt);
  font: 650 clamp(4rem, 8vw, 8rem)/0.8 var(--font-display);
  letter-spacing: -0.08em;
}

.home-rd__result span {
  max-width: 34rem;
  color: #536673;
  line-height: 1;
}

.home-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(2rem, 8vw, 8rem);
  background: #cfd8dd;
  color: var(--corporate-ink);
}

.home-contact__actions {
  display: grid;
  flex: 0 1 22rem;
  gap: 0.85rem;
}

.home-contact__actions > a:not(.primary-action) {
  color: #536673;
  font-size: 0.85rem;
  text-decoration: none;
}

.home-contact__actions > a:not(.primary-action):hover,
.home-contact__actions > a:not(.primary-action):focus-visible {
  color: var(--corporate-cobalt);
}

.interior-hero,
.english-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(22rem, 0.9fr);
  min-height: 38rem;
  background: var(--corporate-navy-soft);
}

.interior-hero > div:first-child,
.english-hero > div:first-child {
  align-self: center;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 7vw, 8rem);
}

.interior-hero h1,
.english-hero h1 {
  max-width: 15ch;
  margin: 1.5rem 0;
  font: 650 clamp(3rem, 6vw, 6rem)/0.92 var(--font-display);
  letter-spacing: -0.07em;
  text-wrap: balance;
}

.interior-hero > div:first-child > p:last-child,
.english-hero > div:first-child > p:not(.eyebrow) {
  max-width: 42rem;
  color: #c3d0d8;
  line-height: 1.75;
}

.interior-hero figure,
.english-hero figure {
  position: relative;
  min-height: 38rem;
  margin: 0;
  overflow: hidden;
}

.interior-hero figure::after,
.english-hero figure::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--corporate-navy-soft), transparent 45%), linear-gradient(0deg, rgb(7 30 48 / 62%), transparent 60%);
  content: "";
}

.interior-hero figure img,
.english-hero figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.42) saturate(0.65) contrast(1.08);
}

.interior-datum {
  position: relative;
  overflow: hidden;
  background-image: linear-gradient(rgb(255 255 255 / 12%) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 10%) 1px, transparent 1px);
  background-size: 3rem 3rem;
}

.interior-datum::before {
  position: absolute;
  top: 12%;
  bottom: 12%;
  left: 50%;
  width: 1px;
  background: var(--corporate-mint);
  box-shadow: 0 0 18px rgb(131 216 208 / 50%);
  content: "";
}

.interior-datum span {
  position: absolute;
  top: 20%;
  left: calc(50% - 3rem);
  padding: 0.5rem 0.7rem;
  background: var(--corporate-mint);
  color: var(--corporate-navy);
  font: 700 0.65rem/1 var(--font-mono);
}

.detail-grid,
.form-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  background: #e7edf0;
  color: var(--corporate-ink);
}

.detail-grid > div,
.form-layout > div,
.project-form {
  padding: clamp(3.5rem, 7vw, 7rem) clamp(1.25rem, 5vw, 5rem);
}

.detail-grid > div:first-child,
.form-layout > div {
  border-right: 1px solid #b9c5cc;
}

.detail-grid h2,
.form-layout h2 {
  margin: 1.25rem 0 0;
  font: 650 clamp(2.2rem, 4vw, 4rem)/0.98 var(--font-display);
  letter-spacing: -0.055em;
}

.detail-grid > div:last-child > p,
.form-layout > div > p:last-child {
  margin-top: 0;
  color: #526572;
  line-height: 1.75;
}

.detail-grid h3 {
  margin-top: 2.5rem;
}

.detail-grid ul {
  display: grid;
  gap: 0;
  padding: 0;
  border-top: 1px solid #b9c5cc;
  list-style: none;
}

.detail-grid li,
.detail-grid article {
  padding: 1rem 0;
  border-bottom: 1px solid #b9c5cc;
}

.detail-grid article p {
  color: #526572;
  line-height: 1.65;
}

.policy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: clamp(3.5rem, 7vw, 7rem) clamp(1.25rem, 5vw, 5rem);
  gap: 1px;
  background: #b9c5cc;
  color: var(--corporate-ink);
}

.policy-grid article {
  min-width: 0;
  padding: clamp(2.5rem, 5vw, 5rem);
  background: #f3f6f8;
  scroll-margin-top: 6rem;
}

.policy-grid h2 {
  margin: 2rem 0 1rem;
  font: 650 clamp(2rem, 4vw, 4rem)/0.98 var(--font-display);
  letter-spacing: -0.055em;
}

.policy-grid article > p:last-child {
  color: #526572;
  line-height: 1.7;
}

#arge,
#yetkinlikler,
#proses,
#referanslar,
#iletisim {
  scroll-margin-top: 6rem;
}

.timeline,
.project-list {
  padding: clamp(3.5rem, 7vw, 7rem) clamp(1.25rem, 5vw, 5rem);
  background: #e7edf0;
  color: var(--corporate-ink);
}

.timeline article {
  display: grid;
  grid-template-columns: 5rem minmax(14rem, 0.7fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 3rem);
  padding: 2rem 0;
  border-bottom: 1px solid #b9c5cc;
}

.timeline article:first-child {
  border-top: 1px solid #b9c5cc;
}

.timeline span {
  color: var(--corporate-cobalt);
  font: 700 0.7rem/1.4 var(--font-mono);
}

.timeline h2,
.timeline p {
  margin: 0;
}

.timeline h2 {
  font-size: clamp(1.25rem, 2vw, 1.8rem);
}

.timeline p {
  color: #526572;
  line-height: 1.7;
}

.project-list article {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: 28rem;
  border-bottom: 1px solid #b9c5cc;
  background: #fff;
}

.project-list article:first-child {
  border-top: 1px solid #b9c5cc;
}

.project-list article:nth-child(even) img {
  order: 2;
}

.project-list article > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.3) saturate(0.72);
}

.project-list article > div {
  align-self: center;
  padding: clamp(2rem, 5vw, 5rem);
}

.project-list h2 {
  margin: 1.25rem 0;
  font: 650 clamp(2rem, 3.5vw, 3.5rem)/1 var(--font-display);
  letter-spacing: -0.055em;
}

.project-list article > div > p:not(.eyebrow) {
  color: #526572;
  line-height: 1.7;
}

.project-list article a,
.form-layout > div a {
  color: var(--corporate-cobalt);
  text-underline-offset: 0.25rem;
}

.project-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.project-form label {
  display: grid;
  gap: 0.5rem;
  color: #465965;
  font: 700 0.65rem/1.4 var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.project-form input,
.project-form select,
.project-form textarea {
  width: 100%;
  padding: 0.8rem 0.25rem;
  border: 0;
  border-bottom: 1px solid #7d8d97;
  border-radius: 0;
  background: transparent;
  color: var(--corporate-ink);
}

.project-form textarea {
  padding: 0.8rem;
  border: 1px solid #9ba9b1;
  resize: vertical;
}

.project-form input[type="file"] {
  border: 1px dashed #7d8d97;
}

.project-form small {
  color: var(--corporate-muted);
  letter-spacing: 0;
  text-transform: none;
}

.form-notice {
  margin: 0;
  padding: 0.9rem;
  border-left: 3px solid var(--corporate-orange);
  background: #d4dde2;
  color: #4d606c;
  font-size: 0.8rem;
  line-height: 1.5;
}

.project-form button {
  cursor: pointer;
}

.form-status {
  align-self: center;
  margin: 0;
  color: var(--corporate-cobalt);
  font-size: 0.82rem;
  line-height: 1.5;
}

.english-hero .primary-action {
  margin-top: 1.5rem;
}

.project-cta {
  display: flex;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
  background: #ccd6dc;
  color: var(--corporate-ink);
}

/* Scroll-video story: poster chapters are the default/no-JS presentation. */
.production-story {
  position: relative;
  background: var(--corporate-navy);
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}

.production-story__stage {
  display: none;
}

.production-story__fallback > header {
  padding: clamp(3rem, 7vw, 6rem) clamp(1.25rem, 4vw, 4.5rem);
  background: var(--corporate-navy);
}

.production-story__fallback > header h2 {
  max-width: 18ch;
  margin: 1rem 0 0;
  font-size: clamp(2rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

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

.production-story__chapter {
  position: relative;
  min-height: min(46rem, 78svh);
  overflow: hidden;
  background: #0b2a40;
}

.production-story__chapter figure,
.production-story__chapter figure::after {
  position: absolute;
  inset: 0;
}

.production-story__chapter figure {
  margin: 0;
}

.production-story__chapter figure::after {
  content: "";
  background: linear-gradient(0deg, rgb(3 19 31 / 94%) 0%, rgb(3 19 31 / 36%) 70%, rgb(3 19 31 / 8%) 100%);
}

.production-story__chapter img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.production-story__chapter > div {
  position: absolute;
  z-index: 2;
  right: clamp(1.25rem, 3vw, 3rem);
  bottom: clamp(1.5rem, 4vw, 3.5rem);
  left: clamp(1.25rem, 3vw, 3rem);
}

.production-story__chapter h2 {
  max-width: 13ch;
  margin: 1rem 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.production-story__chapter h2 span,
.production-story__copy-beat h2 span {
  display: block;
  color: var(--corporate-cobalt);
}

.production-story__chapter > div > p:not(.eyebrow) {
  max-width: 40rem;
  color: #d6e2e8;
  line-height: 1.65;
}

.production-story__chapter ul,
.production-story__copy-beat ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin: 1.5rem 0;
  padding: 0;
  color: #c4d4dd;
  list-style: none;
  font: 600 0.7rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.production-story__chapter a,
.production-story__copy-beat a {
  display: inline-flex;
  gap: 1.25rem;
  align-items: center;
  padding: 0 1rem;
  min-height: 3rem;
  background: var(--corporate-cobalt);
  color: #fff;
  font: 700 0.7rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.production-story[data-story-presentation="desktop"] {
  height: 720vh;
}

.production-story[data-story-presentation="desktop"] .production-story__stage {
  position: sticky;
  top: 0;
  display: block;
  height: 100svh;
  min-height: 38rem;
  overflow: hidden;
}

.production-story[data-story-presentation="desktop"] .production-story__fallback {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.production-story[data-story-presentation="static"] {
  height: auto;
}

.production-story[data-story-presentation="static"] .production-story__stage {
  display: none;
}

.production-story[data-story-presentation="static"] .production-story__fallback {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip-path: none;
  white-space: normal;
}

.production-story__media,
.production-story__shade,
.production-story__grid,
.production-story__video {
  position: absolute;
  inset: 0;
}

.production-story__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.025);
  transition: opacity 500ms ease, transform 900ms ease;
}

.production-story__video[data-active="true"] {
  opacity: 1;
  transform: scale(1);
}

.production-story__shade {
  background: linear-gradient(90deg, rgb(3 19 31 / 94%) 0%, rgb(3 19 31 / 75%) 36%, rgb(3 19 31 / 12%) 75%), linear-gradient(0deg, rgb(3 19 31 / 75%), transparent 55%);
}

.production-story__grid {
  opacity: 0.35;
  background-image: linear-gradient(rgb(255 255 255 / 12%) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 10%) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.production-story__copy {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: clamp(1.25rem, 5vw, 5rem);
  width: min(42rem, 52vw);
  transform: translateY(-50%);
}

.production-story__copy-beat {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(-50% + 1rem));
  transition: opacity 220ms ease, transform 420ms cubic-bezier(0.2, 0.76, 0.2, 1);
}

.production-story__copy-beat[data-active="true"] {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%);
}

.production-story__eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0;
  color: #a8c9ff;
  font: 700 0.68rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.production-story__eyebrow span {
  color: var(--corporate-orange);
}

.production-story__copy-beat h2 {
  max-width: 11ch;
  margin: 1.25rem 0;
  font-size: clamp(3rem, 6.7vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.075em;
}

.production-story__description {
  max-width: 42rem;
  color: #d6e2e8;
  font-size: clamp(0.9rem, 1.25vw, 1.05rem);
  line-height: 1.65;
}

.production-story__rail {
  position: absolute;
  z-index: 4;
  top: 50%;
  right: clamp(1.25rem, 3vw, 3rem);
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  color: #8297a4;
  list-style: none;
  transform: translateY(-50%);
  font: 700 0.64rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.production-story__rail li {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.production-story__rail li::after {
  width: 1.5rem;
  height: 2px;
  background: #607684;
  content: "";
  transition: width 220ms ease, background-color 220ms ease;
}

.production-story__rail li[data-active="true"] {
  color: #fff;
}

.production-story__rail li[data-active="true"]::after {
  width: 3rem;
  background: var(--corporate-orange);
}

.production-story__cue {
  position: absolute;
  z-index: 4;
  bottom: 1.5rem;
  color: #bdcbd3;
  font: 700 0.64rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.production-story__cue {
  left: clamp(1.25rem, 5vw, 5rem);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.production-story__cue span {
  width: 1rem;
  height: 1.65rem;
  border: 1px solid rgb(255 255 255 / 60%);
  border-radius: 1rem;
}

.site-menu-toggle:focus-visible,
.site-mobile-navigation a:focus-visible,
.production-story a:focus-visible {
  outline: 2px solid #83d8d0;
  outline-offset: 4px;
}

/* Service and trust cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(2rem, 4vw, 4.5rem);
  overflow: hidden;
  border: 1px solid var(--corporate-line);
  background: var(--corporate-line);
}

.home-services,
.home-trust,
.english-capabilities {
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 4vw, 4.5rem);
  background: var(--corporate-surface);
  color: var(--corporate-ink);
}

.card {
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-width: 0;
  min-height: 100%;
  padding: 1rem;
  overflow: hidden;
  border-top: 3px solid transparent;
  background: #fff;
  color: var(--corporate-ink);
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.card:first-child {
  border-top-color: var(--corporate-orange);
}

.card__index,
.card__meta {
  color: var(--corporate-muted);
  font: 600 0.68rem/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card__index {
  display: block;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--corporate-line);
}

.card__media {
  display: block;
  aspect-ratio: 4 / 3;
  margin: 1rem -1rem 0;
  overflow: hidden;
  background: #dfe6ea;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.04);
  transition: filter 180ms ease, transform 280ms ease;
}

.card__body {
  display: block;
  padding: 1.25rem 0 1.75rem;
}

.card__meta {
  display: block;
  min-height: 2.5em;
  margin-bottom: 1rem;
}

.card h3 {
  margin: 0;
  font: 650 clamp(1rem, 1.25vw, 1.25rem)/1.15 Arial, Helvetica, sans-serif;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0.85rem 0 0;
  color: var(--corporate-muted);
  font: 400 0.86rem/1.6 Arial, Helvetica, sans-serif;
}

.card__arrow {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  justify-self: end;
  border: 1px solid #aebbc4;
  background: transparent;
  color: var(--corporate-ink);
  font: 500 1rem/1 Arial, Helvetica, sans-serif;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.card:hover,
.card:focus-visible {
  z-index: 1;
  border-top-color: var(--corporate-cobalt);
  background: #f7faff;
  transform: translateY(-3px);
}

.card:hover .card__media img,
.card:focus-visible .card__media img {
  filter: saturate(0.95) contrast(1.04);
  transform: scale(1.025);
}

.card:hover .card__arrow,
.card:focus-visible .card__arrow {
  border-color: var(--corporate-cobalt);
  background: var(--corporate-cobalt);
  color: #fff;
}

.card--trust {
  min-height: 17rem;
  grid-template-rows: auto 1fr auto;
}

.card--trust .card__body {
  padding-top: 2.5rem;
}

.home-trust .card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Corporate closing system */
.site-footer {
  background: #071e30;
  color: #edf4f8;
  font-family: Arial, Helvetica, sans-serif;
}

.site-footer a {
  color: inherit;
  text-decoration: none;
}

.site-footer__project {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(2rem, 5vw, 4.5rem) clamp(1.25rem, 4vw, 4.5rem);
  border-bottom: 1px solid rgb(237 244 248 / 18%);
  background: var(--corporate-navy-soft);
}

.site-footer__project p,
.site-footer__sitemap > p,
.site-footer__contact > p,
.site-footer__location > p {
  margin: 0 0 1rem;
  color: #8fa5b3;
  font: 600 0.68rem/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.site-footer__project h2 {
  max-width: 19ch;
  margin: 0;
  font-size: clamp(1.8rem, 3.4vw, 3.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.site-footer__project > a {
  display: flex;
  min-width: min(100%, 15rem);
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0 1.25rem;
  background: #fff;
  color: var(--corporate-navy);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background-color 180ms ease, color 180ms ease;
}

.site-footer__project > a:hover,
.site-footer__project > a:focus-visible {
  background: var(--corporate-cobalt);
  color: #fff;
}

.site-footer__main {
  display: grid;
  grid-template-columns: minmax(16rem, 2fr) minmax(12rem, 1fr) minmax(15rem, 1fr);
  gap: clamp(2rem, 6vw, 7rem);
  padding: clamp(3rem, 6vw, 6rem) clamp(1.25rem, 4vw, 4.5rem);
}

.site-footer__brand > a {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.site-footer__brand img {
  width: 3rem;
  height: 3rem;
}

.site-footer__brand strong,
.site-footer__brand small {
  display: block;
}

.site-footer__brand strong {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.site-footer__brand small {
  margin-top: 0.3rem;
  color: #8fa5b3;
  font: 500 0.58rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer__brand > p {
  max-width: 18ch;
  margin: 2rem 0 0;
  color: #cfdae0;
  font-size: clamp(1.25rem, 2.2vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.site-footer__sitemap ul {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__sitemap a,
.site-footer__contact a {
  color: #c5d2d9;
  font-size: 0.86rem;
  text-decoration-color: transparent;
  text-underline-offset: 0.3em;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}

.site-footer__sitemap a:hover,
.site-footer__sitemap a:focus-visible,
.site-footer__contact a:hover,
.site-footer__contact a:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: var(--corporate-mint);
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-style: normal;
}

.site-footer__contact > p {
  margin-bottom: 0.15rem;
}

.site-footer__locations {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 clamp(1.25rem, 4vw, 4.5rem);
  border-top: 1px solid rgb(237 244 248 / 18%);
  border-bottom: 1px solid rgb(237 244 248 / 18%);
}

.site-footer__location {
  padding: 2rem 0;
}

.site-footer__location + .site-footer__location {
  padding-left: clamp(1.25rem, 4vw, 4.5rem);
  border-left: 1px solid rgb(237 244 248 / 18%);
}

.site-footer__location h3 {
  margin: 0;
  font-size: 1rem;
}

.site-footer__location span {
  display: block;
  margin-top: 0.5rem;
  color: #8fa5b3;
  font-size: 0.78rem;
}

.site-footer__legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1.25rem, 4vw, 4.5rem) 2rem;
  color: #8399a7;
  font: 500 0.64rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Lower-right direct-contact actions. */
.contact-dock {
  position: fixed;
  z-index: 50;
  right: max(1rem, env(safe-area-inset-right, 0px));
  bottom: max(1rem, env(safe-area-inset-bottom, 0px));
  font-family: Arial, Helvetica, sans-serif;
}

.contact-dock__actions {
  display: grid;
  gap: 0.7rem;
}

.contact-dock__action {
  position: relative;
  display: grid;
  width: 3.5rem;
  height: 3.5rem;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 72%);
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 0.7rem 1.8rem rgb(7 30 48 / 24%);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.contact-dock__action:hover,
.contact-dock__action:focus-visible {
  transform: translateY(-0.16rem);
  box-shadow: 0 0.95rem 2.2rem rgb(7 30 48 / 30%);
}

.contact-dock__whatsapp {
  background: #25d366;
}

.contact-dock__phone {
  background: var(--corporate-cobalt);
}

.contact-dock__icon {
  width: 1.55rem;
  height: 1.55rem;
}

.contact-dock__phone .contact-dock__icon {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65;
}

.contact-dock__label {
  position: absolute;
  top: 50%;
  right: calc(100% + 0.8rem);
  padding: 0.55rem 0.72rem;
  border: 1px solid #d2dde4;
  background: #fff;
  box-shadow: 0 0.55rem 1.5rem rgb(7 30 48 / 14%);
  color: var(--corporate-ink);
  font: 700 0.62rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.06em;
  opacity: 0;
  pointer-events: none;
  text-transform: uppercase;
  transform: translate(0.4rem, -50%);
  transition: opacity 160ms ease, transform 160ms ease;
  white-space: nowrap;
}

.contact-dock__action:hover .contact-dock__label,
.contact-dock__action:focus-visible .contact-dock__label {
  opacity: 1;
  transform: translate(0, -50%);
}

.card:focus-visible,
.contact-dock__action:focus-visible {
  outline: 2px solid #83d8d0;
  outline-offset: 4px;
}

.site-footer a:focus-visible {
  outline: 2px solid #83d8d0;
  outline-offset: 4px;
}

@media (max-width: 74rem) {
  .card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 48rem) {
  .site-proof-bar {
    display: none;
  }

  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem;
    min-height: 4.25rem;
    padding: 0 1rem;
  }

  .site-brand small,
  .site-header__actions .primary-action,
  .site-navigation {
    display: none;
  }

  .site-header__actions {
    position: absolute;
    right: 5.9rem;
  }

  .site-header[data-menu-enhanced="true"] .site-navigation {
    display: none;
  }

  .site-header[data-menu-enhanced="true"] .site-menu-toggle:not([hidden]) {
    display: inline-grid;
    place-items: center;
  }

  .site-menu-toggle {
    justify-self: end;
  }

  .home-services,
  .home-trust,
  .english-capabilities,
  .home-process,
  .home-contact,
  .process-section,
  .project-cta {
    padding: 4rem 1.25rem;
  }

  .home-section-heading,
  .home-corporate,
  .home-rd,
  .policy-grid {
    grid-template-columns: 1fr;
  }

  .home-corporate__visual {
    min-height: 30rem;
  }

  .home-corporate__copy,
  .home-rd__copy,
  .home-rd__result {
    padding: 4rem 1.25rem;
  }

  .home-rd__result {
    min-height: 26rem;
  }

  .home-contact {
    align-items: flex-start;
    flex-direction: column;
  }

  .home-contact__actions {
    width: 100%;
    flex-basis: auto;
  }

  .home-proof-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .home-proof-grid div {
    border-right: 0;
    border-bottom: 1px solid #acbac2;
  }

  .home-proof-grid div:last-child {
    border-bottom: 0;
  }

  .process-grid article,
  .process-grid article + article {
    padding: 1.5rem 0;
    border-right: 0;
    border-bottom: 1px solid rgb(255 255 255 / 30%);
  }

  .process-grid article:last-child {
    border-bottom: 0;
  }

  .interior-hero,
  .english-hero,
  .detail-grid,
  .form-layout,
  .project-list article {
    grid-template-columns: 1fr;
  }

  .interior-hero,
  .english-hero {
    min-height: 0;
  }

  .interior-hero > div:first-child,
  .english-hero > div:first-child,
  .detail-grid > div,
  .form-layout > div,
  .project-form,
  .timeline,
  .project-list {
    padding: 3.5rem 1.25rem;
  }

  .interior-hero figure,
  .english-hero figure,
  .interior-datum {
    min-height: 22rem;
  }

  .interior-hero h1,
  .english-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.5rem);
  }

  .detail-grid > div:first-child,
  .form-layout > div {
    border-right: 0;
    border-bottom: 1px solid #b9c5cc;
  }

  .timeline article {
    grid-template-columns: 3rem minmax(0, 1fr);
  }

  .timeline article p {
    grid-column: 2;
  }

  .project-list article:nth-child(even) img {
    order: 0;
  }

  .project-list article > img {
    min-height: 18rem;
  }

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

  .project-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .production-story__sequence {
    grid-template-columns: 1fr;
  }

  .production-story__chapter {
    min-height: 44rem;
  }

  .card-grid,
  .home-trust .card-grid {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: 0;
  }

  .card__media {
    aspect-ratio: 16 / 9;
  }

  .site-footer__project {
    align-items: stretch;
    flex-direction: column;
  }

  .site-footer__project > a {
    width: 100%;
    box-sizing: border-box;
  }

  .site-footer__main {
    grid-template-columns: 1fr;
  }

  .site-footer__locations {
    grid-template-columns: 1fr;
  }

  .site-footer__location + .site-footer__location {
    padding-left: 0;
    border-top: 1px solid rgb(237 244 248 / 18%);
    border-left: 0;
  }

  .site-footer__legal {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: calc(7rem + env(safe-area-inset-bottom, 0px));
  }

  .contact-dock {
    right: max(0.75rem, env(safe-area-inset-right, 0px));
    bottom: calc(4.75rem + env(safe-area-inset-bottom, 0px));
  }

  .contact-dock__action {
    width: 3.25rem;
    height: 3.25rem;
  }
}

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

  .production-story {
    height: auto !important;
  }

  .production-story__stage {
    display: none !important;
  }

  .production-story__fallback {
    position: static !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    overflow: visible !important;
    clip-path: none !important;
    white-space: normal !important;
  }

  .card,
  .production-story__video,
  .production-story__copy-beat,
  .production-story__rail li::after,
  .card__media img,
  .card__arrow,
  .site-footer a,
  .contact-dock__action {
    transition: none;
  }

  .card:hover,
  .card:focus-visible,
  .card:hover .card__media img,
  .card:focus-visible .card__media img {
    transform: none;
  }
}