:root {
  --ink: #111820;
  --charcoal: #24303a;
  --steel: #66717a;
  --line: #dfe5ea;
  --paper: #f5f7f8;
  --white: #ffffff;
  --blue: #2d388a;
  --cyan: #00aeef;
  --gold: #d7aa29;
  --shadow: 0 24px 70px rgba(17, 24, 32, .12);
  --lift: 0 34px 90px rgba(17, 24, 32, .16);
  --radius: 8px;
  --max: 1280px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 10%, rgba(0, 174, 239, .12), transparent 28vw),
    linear-gradient(180deg, #fbfcfd 0%, #ffffff 42%, #f7f9fb 100%);
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 18px;
  z-index: 30;
  width: min(calc(100% - 40px), var(--max));
  margin: 18px auto 0;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(223, 229, 234, .75);
  background: rgba(255, 255, 255, .78);
  backdrop-filter: blur(22px);
  box-shadow: 0 18px 60px rgba(17, 24, 32, .10);
  border-radius: 999px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: 6px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav .menu-item {
  list-style: none;
  margin: 0;
}

.site-nav a,
.site-nav .menu-item a,
.lang-switch button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--charcoal);
}

.site-nav a:hover {
  background: var(--paper);
}

.site-nav .nav-cta {
  background: linear-gradient(135deg, var(--ink), #263746);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(17, 24, 32, .16);
}

.lang-switch {
  display: flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.lang-switch button {
  min-height: 34px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.lang-switch button.active {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 6px;
  background: var(--ink);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--white);
}

.hero {
  position: relative;
  width: min(calc(100% - 40px), var(--max));
  min-height: calc(100svh - 122px);
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(500px, 1fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
  background: transparent;
  border-radius: 0;
  overflow: visible;
}

.hero-media {
  position: relative;
  min-height: 660px;
  isolation: isolate;
}

.hero-main-img {
  position: absolute;
  inset: 5% 0 8% 10%;
  width: 100%;
  height: 87%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--lift);
}

.hero-main-img,
.hero-float-img,
.hero-badge {
  animation: heroIn .8s ease both;
}

.hero-float-img {
  position: absolute;
  z-index: 2;
  width: 42%;
  height: 28%;
  object-fit: cover;
  border: 8px solid var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-float-img.top {
  top: 0;
  right: -2%;
  animation-delay: .12s;
}

.hero-float-img.bottom {
  left: -1%;
  bottom: 0;
  animation-delay: .22s;
}

.hero-badge {
  position: absolute;
  z-index: 3;
  right: 7%;
  bottom: 13%;
  width: 178px;
  padding: 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 8px;
  box-shadow: var(--shadow);
  animation-delay: .32s;
}

.hero-badge strong {
  display: block;
  font-size: 28px;
  line-height: 1;
}

.hero-badge span {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(24px, 4vw, 48px) 0;
  color: var(--ink);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
}

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

h1 {
  max-width: 640px;
  margin-bottom: 24px;
  font-size: clamp(40px, 4.35vw, 62px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(28px, 3.1vw, 42px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  font-size: 20px;
  line-height: 1.16;
  letter-spacing: 0;
}

.hero-content > p:not(.eyebrow) {
  max-width: 590px;
  color: var(--steel);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 18px 36px rgba(0, 174, 239, .24);
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, .7);
}

.button.light {
  color: var(--ink);
  background: var(--white);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 54px 0 0;
  max-width: 520px;
}

.hero-metrics div {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.hero-metrics dt {
  font-size: 34px;
  font-weight: 900;
}

.hero-metrics dd {
  margin: 0;
  color: var(--steel);
  font-size: 13px;
}

.marquee {
  width: 100%;
  margin: 58px 0 0;
  display: flex;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--ink);
}

.marquee div {
  display: flex;
  min-width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee span {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 18px 26px;
  color: var(--white);
  font-size: clamp(18px, 2vw, 30px);
  font-weight: 900;
  text-transform: uppercase;
}

.marquee span::after {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 50%;
}

.section {
  width: min(calc(100% - 40px), var(--max));
  margin: 128px auto;
}

.intro-band {
  display: grid;
  grid-template-columns: .58fr 1fr;
  gap: 58px;
  padding: 76px;
  background: rgba(255, 255, 255, .76);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 20px 70px rgba(17, 24, 32, .06);
}

.intro-band h2 {
  max-width: 860px;
  margin-bottom: 0;
}

.intro-band p:not(.section-kicker) {
  align-self: end;
  max-width: 490px;
  color: var(--steel);
  font-size: 18px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 42px;
  align-items: end;
  margin-bottom: 34px;
}

.section-head h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.section-head > p {
  max-width: 360px;
  color: var(--steel);
}

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

.service-card {
  position: relative;
  min-height: 300px;
  padding: 28px;
  overflow: hidden;
  background: rgba(255, 255, 255, .86);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 18px 55px rgba(17, 24, 32, .06);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto -42px -42px auto;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 174, 239, .18), transparent 68%);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 174, 239, .35);
  box-shadow: var(--lift);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  margin-bottom: 42px;
  color: var(--white);
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 18px;
}

.service-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card span {
  position: absolute;
  top: 28px;
  right: 28px;
  color: var(--cyan);
  font-weight: 900;
  opacity: .55;
}

.service-card p {
  color: var(--steel);
}

.feature-strip {
  width: min(calc(100% - 40px), var(--max));
  margin: 128px auto 0;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 12px;
  background: var(--ink);
  color: var(--white);
  border-radius: 28px;
  padding: 12px;
  overflow: hidden;
  box-shadow: var(--lift);
}

.feature-strip img {
  width: 100%;
  height: 100%;
  min-height: 570px;
  object-fit: cover;
  border-radius: 20px;
}

.feature-strip > div {
  padding: clamp(34px, 6vw, 72px);
}

.image-ribbon {
  width: min(calc(100% - 40px), var(--max));
  margin: 28px auto 128px;
  display: grid;
  grid-template-columns: 1.2fr .8fr 1fr .9fr;
  gap: 14px;
}

.image-ribbon img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(17, 24, 32, .08);
}

.image-ribbon img:nth-child(2),
.image-ribbon img:nth-child(4) {
  transform: translateY(34px);
}

.process-list {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.process-list div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,.16);
}

.process-list strong {
  color: var(--gold);
}

.about-grid {
  display: grid;
  grid-template-columns: .9fr 1fr;
  gap: 72px;
  padding: 78px;
  background:
    linear-gradient(135deg, rgba(45,56,138,.06), rgba(0,174,239,.08)),
    var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
}

.about-grid p {
  color: var(--steel);
  font-size: 18px;
}

.text-link {
  font-weight: 900;
  color: var(--blue);
}

.project-grid {
  display: grid;
  grid-template-columns: 1.22fr .78fr;
  gap: 18px;
}

.project-card {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border-radius: 26px;
  background: var(--ink);
  box-shadow: 0 18px 60px rgba(17, 24, 32, .12);
}

.project-card.large {
  min-height: 560px;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .86;
  transition: transform .45s ease;
}

.project-card:hover img {
  transform: scale(1.04);
}

.project-card div {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 22px;
  color: var(--white);
  background: rgba(17,24,32,.82);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  backdrop-filter: blur(12px);
}

.project-card span,
.case-intro span {
  display: block;
  margin-bottom: 9px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.project-card p {
  margin-bottom: 0;
  color: rgba(255,255,255,.76);
}

.clients-section {
  text-align: center;
}

.clients-section h2 {
  max-width: 850px;
  margin: 0 auto 34px;
}

.client-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 14px;
}

.client-strip img {
  width: 100%;
  height: 104px;
  object-fit: contain;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 14px 42px rgba(17, 24, 32, .05);
  transition: transform .25s ease, box-shadow .25s ease;
}

.client-strip img:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.cta-section {
  width: min(calc(100% - 40px), var(--max));
  margin: 128px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  padding: clamp(34px, 6vw, 70px);
  color: var(--white);
  background:
    radial-gradient(circle at 86% 15%, rgba(0, 174, 239, .28), transparent 26%),
    linear-gradient(135deg, #0c1218, #17232e);
  border-radius: 30px;
  box-shadow: var(--lift);
}

.cta-section h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.site-footer {
  width: min(calc(100% - 40px), var(--max));
  margin: 18px auto 36px;
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  color: rgba(255,255,255,.72);
  background: var(--ink);
  border-radius: 24px;
}

.site-footer strong {
  color: var(--white);
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer div:last-child {
  display: grid;
  gap: 8px;
  text-align: right;
}

.page-hero {
  width: min(calc(100% - 40px), var(--max));
  margin: 76px auto 80px;
  padding: 110px 0 54px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  color: var(--ink);
}

.page-hero p:not(.eyebrow) {
  max-width: 690px;
  color: var(--steel);
  font-size: 18px;
}

.case-section {
  width: min(calc(100% - 40px), var(--max));
  margin: 100px auto;
}

.case-section.alt {
  padding-top: 90px;
  border-top: 1px solid var(--line);
}

.case-intro {
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: 46px;
  align-items: end;
  margin-bottom: 28px;
}

.case-intro p {
  color: var(--steel);
  font-size: 18px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 16px;
}

.gallery-grid img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: 0 16px 48px rgba(17, 24, 32, .08);
}

.gallery-grid .wide {
  grid-row: span 2;
  height: 734px;
}

.contact-layout {
  width: min(calc(100% - 40px), var(--max));
  min-height: calc(100svh - 160px);
  margin: 58px auto 80px;
  display: grid;
  grid-template-columns: 1fr .82fr;
  gap: 56px;
  align-items: center;
}

.contact-copy h1 {
  color: var(--ink);
}

.contact-copy p:not(.eyebrow) {
  max-width: 640px;
  color: var(--steel);
  font-size: 18px;
}

.contact-details {
  display: grid;
  gap: 10px;
  margin-top: 34px;
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 800;
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  font: inherit;
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .7s ease, transform .7s ease;
}

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

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

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(28px) scale(.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 980px) {
  .site-header {
    top: 8px;
    width: min(calc(100% - 18px), var(--max));
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    display: none;
    grid-template-columns: 1fr;
    padding: 12px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: grid;
  }

  .site-nav a,
  .lang-switch button {
    justify-content: flex-start;
  }

  .lang-switch {
    justify-content: center;
  }

  .hero,
  .feature-strip,
  .intro-band,
  .about-grid,
  .project-grid,
  .case-intro,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    width: min(calc(100% - 28px), var(--max));
    gap: 24px;
  }

  .hero-media {
    min-height: 580px;
    order: -1;
  }

  .hero-content {
    padding: 10px 4px 26px;
  }

  .hero-main-img {
    inset: 5% 4% 8% 4%;
    width: 92%;
  }

  .hero-float-img.top {
    right: 0;
  }

  .hero-float-img.bottom {
    left: 0;
  }

  .hero-metrics,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .feature-strip,
  .cta-section,
  .case-section {
    margin-top: 76px;
    margin-bottom: 76px;
  }

  .section-head,
  .cta-section,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-grid {
    padding: 34px;
  }

  .intro-band {
    padding: 34px;
  }

  .image-ribbon {
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 76px;
  }

  .image-ribbon img,
  .image-ribbon img:nth-child(2),
  .image-ribbon img:nth-child(4) {
    transform: none;
  }

  .client-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid img,
  .gallery-grid .wide {
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .site-footer div:last-child {
    text-align: left;
  }
}

@media (max-width: 620px) {
  .brand span {
    max-width: 178px;
    white-space: normal;
    line-height: 1;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 27px;
  }

  .hero {
    width: calc(100% - 28px);
    margin-top: 24px;
  }

  .hero-content {
    padding: 4px 0 20px;
  }

  .hero-media {
    min-height: 430px;
  }

  .hero-main-img {
    inset: 0;
    width: 100%;
    height: 78%;
  }

  .hero-float-img {
    width: 48%;
    height: 24%;
    border-width: 5px;
  }

  .hero-float-img.top {
    top: 54%;
    right: 4%;
  }

  .hero-float-img.bottom {
    left: 4%;
    bottom: 2%;
  }

  .hero-badge {
    right: 50%;
    bottom: 22%;
    width: 142px;
    padding: 14px;
    transform: translateX(50%);
  }

  .hero-badge strong {
    font-size: 22px;
  }

  .section,
  .feature-strip,
  .cta-section,
  .site-footer,
  .page-hero,
  .case-section,
  .contact-layout {
    width: calc(100% - 28px);
  }

  .service-card {
    min-height: 235px;
  }

  .service-card span {
    margin-bottom: 0;
  }

  .image-ribbon {
    grid-template-columns: 1fr;
  }

  .feature-strip img {
    min-height: 320px;
  }

  .project-card,
  .project-card.large {
    min-height: 430px;
  }

  .project-card div {
    left: 14px;
    right: 14px;
    bottom: 14px;
    padding: 16px;
  }

  .client-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-section {
    padding: 28px;
  }

  .contact-form {
    padding: 18px;
  }
}