@font-face {
  font-family: "Michroma";
  src: url("../fonts/michroma-latin-400.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

:root {
  --graphite-950: #11161b;
  --graphite-900: #1b2229;
  --graphite-800: #2c333b;
  --graphite-700: #3a444f;
  --steel-500: #66727e;
  --steel-300: #aab4be;
  --steel-150: #dce2e7;
  --steel-100: #edf1f4;
  --sky-600: #249bd2;
  --sky-500: #5bbae7;
  --sky-300: #9ad8f3;
  --white: #ffffff;
  --ink: #162029;
  --max: 1240px;
  --header-height: 86px;
  --shadow: 0 20px 55px rgba(10, 20, 30, 0.14);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--sky-500);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--graphite-950);
  background: var(--white);
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: var(--sky-600);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 3px;
  content: "";
  background: var(--sky-500);
}

.eyebrow--light {
  color: var(--sky-300);
}

.display,
h1,
h2,
h3 {
  margin-top: 0;
  color: var(--graphite-900);
  font-family: "Michroma", Arial, sans-serif;
  font-weight: 400;
  line-height: 1.18;
}

h1 {
  font-size: clamp(2.25rem, 5.8vw, 5.65rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(1.85rem, 3.5vw, 3.45rem);
  letter-spacing: -0.038em;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  letter-spacing: -0.02em;
}

p {
  margin-top: 0;
}

.lead {
  max-width: 800px;
  color: var(--graphite-700);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.75;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 22px;
  border: 1px solid transparent;
  color: var(--graphite-950);
  background: var(--sky-500);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.69rem;
  letter-spacing: 0.04em;
  line-height: 1.3;
  text-transform: uppercase;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover {
  background: var(--sky-300);
  transform: translateY(-2px);
}

.button--outline {
  border-color: rgba(255, 255, 255, 0.62);
  color: var(--white);
  background: transparent;
}

.button--outline:hover {
  border-color: var(--white);
  color: var(--graphite-950);
  background: var(--white);
}

.button--dark {
  color: var(--white);
  background: var(--graphite-900);
}

.button--dark:hover {
  color: var(--graphite-950);
  background: var(--sky-300);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--sky-600);
  color: var(--graphite-900);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.text-link span {
  color: var(--sky-600);
  font-family: Arial, sans-serif;
  font-size: 1.1rem;
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(17, 22, 27, 0.9);
  backdrop-filter: blur(14px);
  transition: height 200ms ease, background 200ms ease, box-shadow 200ms ease;
}

.site-header.is-scrolled {
  height: 72px;
  background: rgba(17, 22, 27, 0.97);
  box-shadow: 0 10px 30px rgba(5, 10, 15, 0.18);
}

.header-inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  position: relative;
  z-index: 102;
  flex: 0 0 auto;
}

.brand img {
  width: 198px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 34px);
}

.nav-link {
  position: relative;
  padding: 12px 0;
  color: rgba(255, 255, 255, 0.76);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--sky-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--white);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.lang-link {
  display: inline-flex;
  min-width: 39px;
  min-height: 39px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--white);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.62rem;
  transition: background 180ms ease, color 180ms ease;
}

.lang-link:hover {
  color: var(--graphite-950);
  background: var(--sky-300);
}

.menu-toggle {
  position: relative;
  z-index: 102;
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  color: var(--white);
  background: transparent;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  position: absolute;
  left: 8px;
  width: 28px;
  height: 2px;
  content: "";
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease, top 180ms ease;
}

.menu-toggle::before {
  top: 13px;
}

.menu-toggle span {
  top: 21px;
}

.menu-toggle::after {
  top: 29px;
}

.menu-toggle[aria-expanded="true"]::before {
  top: 21px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"]::after {
  top: 21px;
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  color: var(--white);
  background: var(--graphite-950);
}

.hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  content: "";
  background-image: linear-gradient(90deg, rgba(9, 14, 18, 0.96) 0%, rgba(9, 14, 18, 0.75) 43%, rgba(9, 14, 18, 0.22) 76%, rgba(9, 14, 18, 0.45) 100%), var(--hero-image);
  background-position: center;
  background-size: cover;
  transform: scale(1.015);
}

.hero::after {
  position: absolute;
  z-index: -1;
  right: -12vw;
  bottom: -29vw;
  width: 57vw;
  height: 57vw;
  content: "";
  border: 3.5vw solid rgba(91, 186, 231, 0.9);
  transform: rotate(45deg);
}

.hero-gridline {
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: calc((100% - min(calc(100% - 48px), var(--max))) / 2 + 38%);
  width: 1px;
  background: linear-gradient(transparent, rgba(154, 216, 243, 0.42), transparent);
}

.hero-content {
  width: min(900px, 100%);
  padding-top: calc(var(--header-height) + 90px);
  padding-bottom: clamp(74px, 9vw, 122px);
}

.hero .eyebrow {
  color: var(--sky-300);
}

.hero h1 {
  max-width: 880px;
  margin-bottom: 28px;
  color: var(--white);
}

.hero h1 strong {
  display: block;
  color: var(--sky-300);
  font-weight: 400;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.7;
}

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

.hero-note {
  position: absolute;
  right: max(24px, calc((100vw - var(--max)) / 2));
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.hero-note::after {
  width: 1px;
  height: 44px;
  content: "";
  background: var(--sky-500);
}

.page-hero {
  position: relative;
  display: grid;
  min-height: min(68svh, 680px);
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding-top: var(--header-height);
  color: var(--white);
  background: var(--graphite-950);
}

.page-hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  content: "";
  background-image: linear-gradient(90deg, rgba(12, 17, 22, 0.95), rgba(12, 17, 22, 0.68) 52%, rgba(12, 17, 22, 0.34)), var(--hero-image);
  background-position: center;
  background-size: cover;
}

.page-hero::after {
  position: absolute;
  z-index: -1;
  right: -11vw;
  bottom: -23vw;
  width: 48vw;
  height: 48vw;
  content: "";
  border: 2.8vw solid rgba(91, 186, 231, 0.83);
  transform: rotate(45deg);
}

.page-hero__content {
  max-width: 930px;
  padding-block: clamp(80px, 12vw, 140px) clamp(66px, 8vw, 100px);
}

.page-hero h1 {
  margin-bottom: 26px;
  color: var(--white);
}

.page-hero p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.section {
  position: relative;
  padding-block: clamp(76px, 9vw, 132px);
}

.section--compact {
  padding-block: clamp(58px, 7vw, 92px);
}

.section--soft {
  background: var(--steel-100);
}

.section--dark {
  overflow: hidden;
  color: var(--white);
  background: var(--graphite-900);
}

.section--dark::after {
  position: absolute;
  right: -15vw;
  bottom: -32vw;
  width: 48vw;
  height: 48vw;
  content: "";
  border: 4vw solid rgba(91, 186, 231, 0.13);
  transform: rotate(45deg);
}

.section--dark h2,
.section--dark h3 {
  color: var(--white);
}

.section--dark .lead {
  color: rgba(255, 255, 255, 0.7);
}

.split {
  display: grid;
  align-items: center;
  gap: clamp(44px, 8vw, 110px);
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
}

.split--reverse {
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1fr);
}

.split__copy > :last-child {
  margin-bottom: 0;
}

.split__media {
  position: relative;
  min-height: 520px;
}

.split__media::before {
  position: absolute;
  z-index: 2;
  top: -22px;
  right: -22px;
  width: 120px;
  height: 120px;
  content: "";
  border-top: 5px solid var(--sky-500);
  border-right: 5px solid var(--sky-500);
}

.split__media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.split__media-note {
  position: absolute;
  z-index: 3;
  right: -26px;
  bottom: -30px;
  max-width: 250px;
  padding: 22px;
  color: var(--white);
  background: var(--graphite-900);
  font-size: 0.92rem;
}

.feature-grid {
  display: grid;
  margin-top: 56px;
  border-top: 1px solid var(--steel-150);
  border-left: 1px solid var(--steel-150);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature {
  position: relative;
  min-height: 250px;
  padding: 34px 30px;
  border-right: 1px solid var(--steel-150);
  border-bottom: 1px solid var(--steel-150);
  background: var(--white);
  transition: color 200ms ease, background 200ms ease, transform 200ms ease;
}

.feature:hover {
  z-index: 1;
  color: var(--white);
  background: var(--graphite-900);
  transform: translateY(-6px);
}

.feature:hover h3,
.feature:hover p {
  color: var(--white);
}

.feature__index {
  display: block;
  margin-bottom: 38px;
  color: var(--sky-600);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.72rem;
}

.feature p {
  margin-bottom: 0;
  color: var(--graphite-700);
  transition: color 200ms ease;
}

.services-list {
  display: grid;
  margin-top: 54px;
  border-top: 1px solid var(--steel-150);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-row {
  display: grid;
  min-height: 220px;
  padding: 32px 28px;
  border-bottom: 1px solid var(--steel-150);
  grid-template-columns: 62px 1fr;
}

.service-row:nth-child(odd) {
  border-right: 1px solid var(--steel-150);
}

.service-row__number {
  color: var(--sky-600);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.72rem;
}

.service-row ul {
  margin: 18px 0 0;
  padding: 0;
  color: var(--graphite-700);
  list-style: none;
}

.service-row li {
  position: relative;
  margin-top: 7px;
  padding-left: 18px;
}

.service-row li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 2px;
  content: "";
  background: var(--sky-500);
}

.specialties {
  display: grid;
  position: relative;
  z-index: 1;
  margin-top: 52px;
  gap: 2px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.specialty {
  min-height: 190px;
  padding: 30px 24px;
  background: rgba(255, 255, 255, 0.055);
}

.specialty__line {
  display: block;
  width: 42px;
  height: 4px;
  margin-bottom: 30px;
  background: var(--sky-500);
}

.specialty p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.65);
}

.project-teasers {
  display: grid;
  margin-top: 54px;
  gap: 28px;
  grid-template-columns: 1.5fr 0.9fr;
}

.project-teaser {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  color: var(--white);
  background: var(--graphite-900);
}

.project-teaser img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.project-teaser::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 30%, rgba(12, 18, 23, 0.93));
}

.project-teaser:hover img {
  transform: scale(1.045);
}

.project-teaser__content {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 34px;
}

.project-teaser h3 {
  margin-bottom: 10px;
  color: var(--white);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
}

.project-teaser p {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.72);
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-bottom: 18px;
  color: var(--sky-300);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.process {
  display: grid;
  margin-top: 52px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-step {
  position: relative;
  padding: 24px 30px 24px 0;
  border-top: 2px solid var(--steel-300);
}

.process-step::before {
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  content: "";
  border: 3px solid var(--white);
  border-radius: 50%;
  background: var(--sky-500);
  box-shadow: 0 0 0 1px var(--sky-500);
}

.process-step__number {
  display: block;
  margin-bottom: 24px;
  color: var(--sky-600);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.7rem;
}

.process-step p {
  margin-bottom: 0;
  color: var(--graphite-700);
}

.quote-band {
  position: relative;
  overflow: hidden;
  padding-block: clamp(76px, 10vw, 128px);
  color: var(--white);
  background: var(--graphite-800);
}

.quote-band::after {
  position: absolute;
  top: 0;
  right: -25%;
  width: 62%;
  height: 100%;
  content: "";
  background: var(--sky-500);
  clip-path: polygon(48% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.95;
}

.quote-band__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.quote-band h2 {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--white);
  font-size: clamp(1.75rem, 3.8vw, 3.4rem);
}

.project-detail {
  display: grid;
  align-items: start;
  gap: 70px;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
}

.project-detail__aside {
  position: sticky;
  top: 110px;
}

.project-facts {
  display: grid;
  margin-top: 34px;
  border-top: 1px solid var(--steel-150);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-fact {
  padding: 23px 16px 23px 0;
  border-bottom: 1px solid var(--steel-150);
}

.project-fact strong {
  display: block;
  color: var(--graphite-900);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 1.15rem;
  font-weight: 400;
}

.project-fact span {
  display: block;
  margin-top: 6px;
  color: var(--graphite-700);
  font-size: 0.9rem;
}

.gallery {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery__item {
  position: relative;
  min-height: 300px;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: var(--steel-100);
  cursor: zoom-in;
}

.gallery__item:nth-child(5n + 1) {
  grid-column: span 2;
  min-height: 460px;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.2, 0.7, 0.2, 1), filter 300ms ease;
}

.gallery__item::after {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 34px;
  height: 34px;
  content: "+";
  color: var(--graphite-950);
  background: var(--sky-300);
  font-size: 1.3rem;
  line-height: 34px;
  text-align: center;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.gallery__item:hover img {
  filter: brightness(0.82);
  transform: scale(1.035);
}

.gallery__item:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.gallery__caption {
  position: absolute;
  z-index: 2;
  right: 58px;
  bottom: 18px;
  left: 18px;
  color: var(--white);
  font-size: 0.84rem;
  opacity: 0;
  text-align: left;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.gallery__item:hover .gallery__caption {
  opacity: 1;
  transform: translateY(0);
}

.confidential-note {
  padding: 24px;
  border-left: 4px solid var(--sky-500);
  color: var(--graphite-700);
  background: var(--steel-100);
}

.contact-layout {
  display: grid;
  align-items: start;
  gap: clamp(50px, 9vw, 130px);
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
}

.contact-panel {
  padding: clamp(32px, 5vw, 58px);
  color: var(--white);
  background: var(--graphite-900);
  box-shadow: var(--shadow);
}

.contact-panel h2,
.contact-panel h3 {
  color: var(--white);
}

.contact-person {
  padding-block: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-person:last-of-type {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-person h3 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.contact-person p {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.68);
}

.contact-person a {
  color: var(--sky-300);
}

.contact-person a:hover {
  text-decoration: underline;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.service-zone {
  display: grid;
  margin-top: 36px;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-zone__item {
  padding: 24px 0;
  border-top: 2px solid var(--steel-150);
}

.service-zone__item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--graphite-900);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 400;
  text-transform: uppercase;
}

.site-footer {
  position: relative;
  overflow: hidden;
  padding-top: 78px;
  color: rgba(255, 255, 255, 0.68);
  background: var(--graphite-950);
}

.site-footer::after {
  position: absolute;
  right: -12vw;
  bottom: -28vw;
  width: 42vw;
  height: 42vw;
  content: "";
  border: 3.2vw solid rgba(91, 186, 231, 0.1);
  transform: rotate(45deg);
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 60px;
  grid-template-columns: 1.2fr 0.75fr 1fr;
}

.footer-brand img {
  width: 190px;
  height: 33px;
  margin-bottom: 28px;
  object-fit: cover;
  object-position: center top;
}

.footer-brand p {
  max-width: 390px;
}

.footer-title {
  margin-bottom: 20px;
  color: var(--white);
  font-family: "Michroma", Arial, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a:hover {
  color: var(--sky-300);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  margin-top: 68px;
  padding-block: 24px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
}

.whatsapp {
  position: fixed;
  z-index: 90;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 2px solid var(--white);
  border-radius: 50%;
  color: var(--white);
  background: #169b52;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
  font-size: 0;
  transition: transform 180ms ease, background 180ms ease;
}

.whatsapp::before {
  content: "WA";
  font-family: Arial, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.whatsapp:hover {
  background: #20b963;
  transform: translateY(-4px);
}

.lightbox {
  position: fixed;
  z-index: 500;
  inset: 0;
  display: none;
  padding: 70px 24px 34px;
  place-items: center;
  background: rgba(7, 11, 15, 0.94);
}

.lightbox.is-open {
  display: grid;
}

.lightbox img {
  max-width: min(1200px, 92vw);
  max-height: 80vh;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--white);
  background: transparent;
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
}

.lightbox__caption {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.74);
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1040px) {
  :root {
    --header-height: 76px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    z-index: 101;
    inset: 0;
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 120px 32px 46px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    overscroll-behavior: contain;
    background-color: #11161b;
    background-image: linear-gradient(155deg, #11161b 0%, #1b2229 100%);
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px);
    transition: opacity 200ms ease, transform 200ms ease;
  }

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

  .nav-link {
    width: 100%;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
  }

  .lang-link {
    margin-top: 20px;
  }

  .split,
  .split--reverse,
  .project-detail,
  .contact-layout {
    gap: 60px;
    grid-template-columns: 1fr;
  }

  .split--reverse .split__media {
    order: 2;
  }

  .project-detail__aside {
    position: static;
  }

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

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

  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .footer-grid > :last-child {
    grid-column: span 2;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 34px), var(--max));
  }

  .brand img {
    width: 168px;
  }

  .hero::before {
    background-image: linear-gradient(90deg, rgba(9, 14, 18, 0.9), rgba(9, 14, 18, 0.56)), var(--hero-image);
    background-position: 58% center;
  }

  .hero::after,
  .page-hero::after {
    right: -28vw;
    bottom: -24vw;
    width: 75vw;
    height: 75vw;
  }

  .hero-content {
    padding-bottom: 92px;
  }

  .hero-note {
    display: none;
  }

  .page-hero {
    min-height: 580px;
  }

  .feature-grid,
  .services-list,
  .project-teasers,
  .specialties,
  .process,
  .footer-grid,
  .service-zone {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    border-left: 0;
  }

  .feature {
    min-height: 0;
    padding-inline: 0;
    border-right: 0;
  }

  .feature:hover {
    padding-inline: 22px;
  }

  .feature__index {
    margin-bottom: 22px;
  }

  .service-row {
    min-height: 0;
    padding-inline: 0;
    grid-template-columns: 48px 1fr;
  }

  .service-row:nth-child(odd) {
    border-right: 0;
  }

  .project-teaser,
  .project-teaser img {
    min-height: 420px;
  }

  .split__media,
  .split__media img {
    min-height: 390px;
  }

  .split__media-note {
    right: -8px;
    bottom: -22px;
  }

  .quote-band::after {
    right: -65%;
    width: 100%;
  }

  .quote-band__inner {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .gallery__item,
  .gallery__item:nth-child(5n + 1) {
    min-height: 330px;
    grid-column: auto;
  }

  .gallery__caption,
  .gallery__item::after {
    opacity: 1;
    transform: none;
  }

  .footer-grid > :last-child {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .whatsapp {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }
}

@media (max-width: 430px) {
  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .project-teaser__content {
    padding: 25px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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