:root {
  --construction-bg: #eef3f8;
  --construction-surface: #ffffff;
  --construction-surface-2: #f7f9fc;
  --construction-text: #162434;
  --construction-muted: #617385;
  --construction-line: #d6deea;
  --construction-blue: #165ec9;
  --construction-blue-deep: #0c315e;
  --construction-shadow: 0 22px 50px rgba(20, 44, 74, 0.08);
  --construction-width: min(1220px, calc(100% - 2rem));
  --construction-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body.construction-page {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #eef3f8 0%, #e6edf5 100%);
  color: var(--construction-text);
  font-family: "Barlow", sans-serif;
  line-height: 1.6;
  opacity: 0;
  transition: opacity 260ms var(--construction-ease);
}

body.construction-page.is-ready {
  opacity: 1;
}

body.construction-page.is-leaving {
  opacity: 0;
}

body.construction-page.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

textarea,
input[type="text"],
input[type="email"],
input[type="tel"] {
  appearance: none;
}

:focus-visible {
  outline: 3px solid rgba(22, 94, 201, 0.25);
  outline-offset: 3px;
}

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

.construction-skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: 0.8rem 1rem;
  background: var(--construction-blue-deep);
  color: #ffffff;
  transform: translateY(-150%);
  transition: transform 180ms var(--construction-ease);
}

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

.construction-topline {
  background: var(--construction-blue-deep);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.92rem;
}

.construction-topline__inner {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.8rem 0;
}

.construction-topline__inner p {
  margin: 0;
}

.construction-topline__inner div {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.construction-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(238, 243, 248, 0.94);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
}

.construction-header.is-scrolled {
  border-bottom-color: var(--construction-line);
}

.construction-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.construction-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.construction-brand__mark {
  width: 1rem;
  height: 1rem;
  background: linear-gradient(135deg, var(--construction-blue), var(--construction-blue-deep));
}

.construction-nav {
  position: relative;
}

.construction-nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--construction-line);
  background: var(--construction-surface);
}

.construction-nav__toggle-line,
.construction-nav__toggle-line::before,
.construction-nav__toggle-line::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--construction-text);
  content: "";
  transition:
    transform 180ms var(--construction-ease),
    opacity 180ms var(--construction-ease);
}

.construction-nav__toggle-line {
  position: relative;
}

.construction-nav__toggle-line::before {
  position: absolute;
  top: -0.35rem;
  left: 0;
}

.construction-nav__toggle-line::after {
  position: absolute;
  top: 0.35rem;
  left: 0;
}

.construction-nav.is-open .construction-nav__toggle-line {
  transform: rotate(45deg);
}

.construction-nav.is-open .construction-nav__toggle-line::before {
  transform: translateY(0.35rem) rotate(90deg);
}

.construction-nav.is-open .construction-nav__toggle-line::after {
  opacity: 0;
}

.construction-nav__panel {
  position: absolute;
  top: calc(100% + 0.8rem);
  right: 0;
  display: grid;
  gap: 0.4rem;
  min-width: min(22rem, calc(100vw - 2rem));
  padding: 1rem;
  border: 1px solid var(--construction-line);
  background: var(--construction-surface);
  box-shadow: var(--construction-shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition:
    opacity 180ms var(--construction-ease),
    transform 180ms var(--construction-ease);
}

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

.construction-nav__panel a {
  padding: 0.85rem 1rem;
}

.construction-nav__panel a:not(.construction-button):hover {
  background: var(--construction-surface-2);
}

.construction-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.35rem;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition:
    transform 180ms var(--construction-ease),
    background-color 180ms var(--construction-ease),
    border-color 180ms var(--construction-ease);
}

.construction-button:hover {
  transform: translateY(-2px);
}

.construction-button--primary {
  background: var(--construction-blue);
  color: #ffffff;
}

.construction-button--secondary {
  border-color: var(--construction-line);
  background: var(--construction-surface);
  color: var(--construction-text);
}

.construction-kicker {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--construction-blue);
}

.construction-hero {
  padding: 3rem 0 4.5rem;
}

.construction-hero__grid {
  display: grid;
  gap: 1.4rem;
  align-items: stretch;
}

.construction-hero__copy,
.construction-hero__board,
.construction-service,
.construction-process article,
.construction-case__content,
.construction-company__cards article,
.construction-form {
  background: var(--construction-surface);
  box-shadow: var(--construction-shadow);
}

.construction-hero__copy {
  padding: 2rem;
}

.construction-hero__copy h1,
.construction-section__intro h2 {
  margin: 0;
  line-height: 0.94;
  letter-spacing: -0.03em;
}

.construction-hero__copy h1 {
  max-width: 12ch;
  font-size: clamp(2.9rem, 8vw, 5.4rem);
}

.construction-hero__lead {
  max-width: 40rem;
  margin: 1.25rem 0 0;
  color: var(--construction-muted);
  font-size: 1.05rem;
}

.construction-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.construction-kpis {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.construction-kpis article {
  padding: 1rem 1.1rem;
  background: var(--construction-surface-2);
  border-left: 4px solid var(--construction-blue);
}

.construction-kpis strong {
  display: block;
  font-size: 1.85rem;
  line-height: 1;
}

.construction-kpis span {
  display: block;
  margin-top: 0.3rem;
  color: var(--construction-muted);
}

.construction-hero__board {
  padding: 1rem;
}

.construction-hero__board img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.construction-hero__meta {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}

.construction-hero__meta div {
  padding: 1rem;
  background: var(--construction-surface-2);
}

.construction-hero__meta span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--construction-blue);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.construction-section {
  padding: 4.5rem 0;
}

.construction-section--services {
  background: #f6f9fc;
}

.construction-section__intro {
  max-width: 48rem;
}

.construction-section__intro--wide {
  max-width: 56rem;
}

.construction-section__intro p:last-child,
.construction-company__copy p,
.construction-contact__sidebar p {
  color: var(--construction-muted);
}

.construction-services,
.construction-process,
.construction-company,
.construction-contact {
  display: grid;
  gap: 1rem;
}

.construction-services {
  margin-top: 2rem;
}

.construction-service {
  padding: 1.5rem;
  border-top: 4px solid var(--construction-blue);
}

.construction-service span {
  display: inline-block;
  color: var(--construction-blue);
  font-size: 1.5rem;
  font-weight: 800;
}

.construction-service h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1.5rem;
}

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

.construction-process {
  margin-top: 1rem;
}

.construction-process article {
  padding: 1.35rem;
}

.construction-process strong {
  display: block;
  font-size: 1.1rem;
}

.construction-process p {
  margin: 0.55rem 0 0;
  color: var(--construction-muted);
}

.construction-case {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.construction-case__image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.construction-case__content {
  padding: 1.6rem;
}

.construction-case__label {
  margin: 0;
  color: var(--construction-blue);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.construction-case__content h3 {
  margin: 0.9rem 0 0;
  font-size: 2rem;
  line-height: 1.05;
}

.construction-case__content ul {
  margin: 1rem 0 0;
  padding-left: 1rem;
  color: var(--construction-muted);
}

.construction-case__content li + li {
  margin-top: 0.55rem;
}

.construction-section--company {
  background: linear-gradient(180deg, #ffffff 0%, #f5f8fc 100%);
}

.construction-company__copy h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 0.96;
}

.construction-company__copy p {
  margin: 1rem 0 0;
  max-width: 42rem;
}

.construction-company__cards {
  display: grid;
  gap: 1rem;
}

.construction-company__cards article {
  padding: 1.4rem;
}

.construction-company__cards strong {
  display: block;
  font-size: 1.2rem;
}

.construction-company__cards p {
  margin: 0.55rem 0 0;
  color: var(--construction-muted);
}

.construction-contact__sidebar h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  line-height: 0.96;
}

.construction-contact__sidebar p {
  margin: 1rem 0 0;
}

.construction-contact__meta {
  margin-top: 1.4rem;
  padding: 1.25rem;
  border-left: 4px solid var(--construction-blue);
  background: var(--construction-surface);
  box-shadow: var(--construction-shadow);
}

.construction-contact__meta p {
  margin: 0;
}

.construction-contact__meta p + p {
  margin-top: 0.55rem;
}

.construction-form {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
}

.construction-form__row {
  display: grid;
  gap: 1rem;
}

.construction-field {
  display: grid;
  gap: 0.45rem;
}

.construction-field span {
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--construction-muted);
}

.construction-field input,
.construction-field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--construction-line);
  background: #ffffff;
  color: var(--construction-text);
}

.construction-field textarea {
  resize: vertical;
  min-height: 8rem;
}

.construction-field input[data-filled="true"],
.construction-field textarea[data-filled="true"] {
  background: #f8fbff;
}

.construction-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.form-status {
  margin: 0;
  min-height: 1.5rem;
  color: var(--construction-muted);
}

.form-status.is-success {
  color: #196638;
}

.form-status.is-error {
  color: #b22828;
}

.construction-footer {
  padding: 1.8rem 0 2.6rem;
  border-top: 1px solid var(--construction-line);
  background: #f8fbff;
}

.construction-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  color: var(--construction-muted);
}

.construction-footer__inner p {
  margin: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 520ms var(--construction-ease),
    transform 520ms var(--construction-ease);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 720px) {
  .construction-topline__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

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

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

@media (min-width: 1040px) {
  body.construction-page.nav-open {
    overflow: auto;
  }

  .construction-nav__toggle {
    display: none;
  }

  .construction-nav__panel {
    position: static;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    min-width: 0;
    padding: 0;
    border: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    background: transparent;
  }

  .construction-hero__grid,
  .construction-company,
  .construction-contact,
  .construction-case {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }

  .construction-case--reverse .construction-case__image {
    order: 2;
  }

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

  .construction-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

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

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

  body.construction-page {
    opacity: 1;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}