:root {
  --color-bg: #ffffff;
  --color-surface: #f2f2f2;
  --color-heading: #1c2539;
  --color-body: #5d666f;
  --color-primary: #20282d;
  --color-primary-deep: #1c2539;
  --color-border-soft: #5d666f33;
  --color-overlay: #1c253999;
  --font-heading: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --radius-pill: 40px;
  --section-y: 100px;
  --button-h: 56px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-body);
  background: var(--color-bg);
  font-family: var(--font-body);
}

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

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

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-heading);
  font-family: var(--font-heading);
  letter-spacing: 0;
}

h1 {
  max-width: 900px;
  font-size: clamp(48px, 7vw, 82px);
  line-height: 1.05;
}

h2 {
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.12;
}

h3 {
  font-size: 22px;
  line-height: 1.25;
}

p {
  margin: 0;
  line-height: 1.65;
}

.container {
  width: min(100% - 48px, 1200px);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  color: #fff;
  transition: background 0.25s ease, padding 0.25s ease, box-shadow 0.25s ease;
}

.site-header.solid,
.site-header.scrolled,
body.menu-open .site-header {
  color: var(--color-heading);
  background: #fff;
  box-shadow: 0 12px 35px #1c253914;
}

.header-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  color: var(--color-primary);
  background: #fff;
  border: 1px solid #ffffff70;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
}

.site-header.solid .language-switch,
.site-header.scrolled .language-switch,
body.menu-open .language-switch {
  border-color: var(--color-border-soft);
}

.language-switch a,
.language-switch span {
  display: inline-flex;
  min-width: 34px;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
}

.language-switch .active {
  color: #fff;
  background: var(--color-primary);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: inherit;
  font-family: var(--font-heading);
  font-weight: 700;
  white-space: nowrap;
}

.brand-logo {
  display: block;
  width: 168px;
  height: 48px;
  object-fit: contain;
  background: #fff;
  border-radius: 12px;
  padding: 5px 10px;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  font-weight: 600;
  font-size: 14px;
}

.nav a,
.nav-dropdown-trigger {
  position: relative;
  padding: 8px 0;
}

.nav > a::after,
.nav-dropdown-trigger::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav > a:hover::after,
.nav > a.active::after,
.nav-dropdown:hover .nav-dropdown-trigger::after,
.nav-dropdown-trigger.active::after {
  transform: scaleX(1);
}

.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-bottom: 18px;
  margin-bottom: -18px;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-dropdown-trigger::before {
  content: "";
  width: 0;
  height: 0;
  border-inline: 4px solid transparent;
  border-top: 5px solid currentColor;
  order: 2;
  opacity: 0.75;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 30;
  display: grid;
  width: min(720px, 92vw);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  padding: 18px;
  color: var(--color-heading);
  background: #fff;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 70px #1c253926;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-dropdown-menu a {
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  line-height: 1.35;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-dropdown-menu a::after {
  content: none;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus {
  color: #fff;
  background: var(--color-primary);
  transform: translateX(3px);
}

.button {
  display: inline-flex;
  min-height: var(--button-h);
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 10px 10px 28px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.button span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
}

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

.button-primary {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.button-primary span {
  color: var(--color-primary);
  background: #fff;
}

.button-secondary {
  color: var(--color-primary);
  background: #fff;
  border-color: #fff;
}

.button-secondary span {
  color: #fff;
  background: var(--color-primary);
}

.site-header.solid .button-secondary,
.site-header.scrolled .button-secondary,
body.menu-open .button-secondary {
  border-color: var(--color-border-soft);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  color: currentColor;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.menu-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 780px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #1c2539e6 0%, #1c2539b8 42%, #1c25394d 100%),
    url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1800&q=80") center / cover;
}

.hero-content {
  position: relative;
  padding-top: 96px;
}

.hero-logo {
  width: min(520px, 88vw);
  max-height: 340px;
  margin-bottom: 26px;
  padding: 14px 18px;
  object-fit: contain;
  background: #fffffff2;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px #00000026;
}

.hero h1,
.hero p {
  color: #fff;
}

.hero p {
  max-width: 680px;
  margin-top: 28px;
  color: #ffffffcf;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 42px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  margin-bottom: 24px;
  padding: 8px 20px;
  color: #fff;
  border: 1px solid #ffffff3d;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
}

.eyebrow-dark {
  color: var(--color-body);
  border-color: #20282d1a;
  background: #fff;
}

.section {
  padding: var(--section-y) 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 70px;
  align-items: start;
}

.lead {
  font-size: 18px;
}

.surface {
  background: var(--color-surface);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  margin-bottom: 52px;
}

.section-head h2 {
  max-width: 720px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  display: block;
  min-height: 260px;
  padding: 30px;
  background: #fff;
  border: 1px solid #20282d12;
  border-radius: var(--radius-lg);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 60px #1c25391a;
}

.service-link-card:hover {
  color: #fff;
  background: var(--color-primary);
}

.service-link-card:hover h3,
.service-link-card:hover .card-number {
  color: #fff;
}

.service-link-card:hover p {
  color: #ffffffbd;
}

.service-card-cta {
  display: inline-flex;
  margin-top: 28px;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
}

.service-link-card:hover .service-card-cta {
  color: #fff;
}

.card-number,
.service-list span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
}

.service-card p {
  margin-top: 18px;
}

.project-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
  align-items: stretch;
}

.project-image,
.project-panel,
.empty-state,
.contact-form {
  border-radius: var(--radius-lg);
}

.project-image {
  min-height: 520px;
  overflow: hidden;
}

.project-image img {
  height: 100%;
  object-fit: cover;
}

.project-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px;
  background: var(--color-surface);
}

.project-panel p {
  margin: 24px 0 34px;
}

.dark-section {
  color: #ffffffbd;
  background: var(--color-primary-deep);
}

.dark-section h2 {
  color: #fff;
}

.dark-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 60px;
}

.approach-list {
  display: grid;
  gap: 18px;
}

.approach-list div {
  padding: 26px;
  border: 1px solid #ffffff24;
  border-radius: var(--radius-lg);
}

.approach-list strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 20px;
}

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 46px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.contact-panel h2 {
  max-width: 740px;
}

.footer {
  color: #ffffffb8;
  background: var(--color-primary);
  padding: 76px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.9fr;
  gap: 42px;
}

.footer h3,
.footer .brand {
  color: #fff;
}

.footer .brand-logo {
  width: 190px;
  height: 54px;
}

.footer p {
  max-width: 420px;
  margin-top: 20px;
}

.footer a:not(.brand) {
  display: block;
  margin-top: 12px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 50px;
  padding-top: 22px;
  border-top: 1px solid #ffffff24;
}

.footer.compact {
  padding-top: 34px;
}

.page-hero {
  padding: 170px 0 90px;
  color: #fff;
  background:
    linear-gradient(90deg, #1c2539f2, #1c2539cc),
    url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1600&q=80") center / cover;
}

.page-hero h1,
.page-hero p {
  color: #fff;
}

.page-hero p {
  max-width: 650px;
  margin-top: 18px;
  color: #ffffffc7;
  font-size: 18px;
}

.service-list {
  display: grid;
  gap: 18px;
}

.service-list article,
.service-row {
  display: grid;
  grid-template-columns: 80px 1fr 0.65fr;
  gap: 28px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border-soft);
  transition: padding 0.25s ease, background 0.25s ease;
}

.service-row:hover {
  padding-inline: 24px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.service-list h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.service-detail {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 70px;
  align-items: start;
}

.service-detail aside {
  position: sticky;
  top: 120px;
}

.service-detail aside a {
  display: inline-flex;
  padding: 14px 18px;
  color: var(--color-heading);
  background: var(--color-surface);
  border-radius: var(--radius-pill);
  font-weight: 700;
}

.service-detail h2 {
  margin-bottom: 24px;
}

.service-detail p {
  max-width: 780px;
  font-size: 18px;
}

.service-detail ul {
  display: grid;
  gap: 14px;
  margin: 34px 0;
  padding: 0;
  list-style: none;
}

.service-detail li {
  padding: 18px 20px;
  color: var(--color-heading);
  background: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.subservice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.subservice-card {
  min-height: 170px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  transition: border 0.2s ease, transform 0.2s ease;
}

.subservice-card:hover {
  border-color: var(--color-border-soft);
  transform: translateY(-3px);
}

.subservice-grid + .button {
  margin-top: 30px;
}

.subservice-card span {
  display: block;
  margin-bottom: 16px;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.document-page {
  max-width: 900px;
}

.content-block + .content-block {
  margin-top: 44px;
}

.content-block h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 3vw, 42px);
}

.content-block p + p {
  margin-top: 16px;
}

.document-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-top: 54px;
  padding: 30px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.document-cta h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.empty-state {
  min-height: 360px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 48px;
  background: var(--color-surface);
}

.empty-state h2,
.empty-state p {
  max-width: 620px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 46px;
  align-items: start;
}

.contact-copy p {
  margin-top: 22px;
  font-size: 18px;
}

.contact-details {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.contact-details div {
  padding: 22px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
}

.contact-details span {
  display: block;
  margin-bottom: 8px;
  color: var(--color-body);
  font-size: 14px;
  font-weight: 700;
}

.contact-details strong {
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: 22px;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 34px;
  background: var(--color-surface);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--color-heading);
  font-weight: 700;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 16px 18px;
  color: var(--color-heading);
  background: #fff;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.form-honey {
  display: none;
}

@media (max-width: 991px) {
  :root {
    --section-y: 80px;
  }

  .header-grid {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav,
  .header-actions {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  body.menu-open .nav {
    position: absolute;
    top: 84px;
    right: 24px;
    left: 24px;
    display: grid;
    gap: 0;
    padding: 16px;
    color: var(--color-heading);
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 60px #1c253926;
  }

  body.menu-open .nav a {
    padding: 16px;
  }

  body.menu-open .nav-dropdown {
    display: grid;
    padding: 0;
    margin: 0;
  }

  body.menu-open .nav-dropdown-trigger {
    padding: 16px;
  }

  body.menu-open .nav-dropdown-menu {
    position: static;
    width: 100%;
    grid-template-columns: 1fr;
    padding: 0 16px 16px;
    color: var(--color-heading);
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  body.menu-open .nav-dropdown-menu a {
    padding: 12px 14px;
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    font-size: 13px;
  }

  .hero {
    min-height: 700px;
  }

  .split,
  .project-band,
  .dark-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

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

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

  .section-head,
  .contact-panel {
    grid-template-columns: 1fr;
    align-items: start;
  }

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

  .service-list article,
  .service-row {
    grid-template-columns: 60px 1fr;
  }

  body.menu-open .header-actions {
    position: absolute;
    top: 690px;
    right: 24px;
    left: 24px;
    display: flex;
    justify-content: space-between;
    padding: 0 16px 16px;
    color: var(--color-heading);
  }

  body.menu-open .header-actions .header-cta {
    display: inline-flex;
  }

  .service-list article p,
  .service-row p {
    grid-column: 2;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .service-detail aside {
    position: static;
  }
}

@media (max-width: 767px) {
  :root {
    --section-y: 60px;
    --button-h: 48px;
  }

  .container {
    width: min(100% - 32px, 1200px);
  }

  .site-header {
    padding: 14px 0;
  }

  .brand-logo {
    width: 142px;
    height: 42px;
    padding: 5px 8px;
  }

  .hero {
    min-height: 660px;
  }

  .hero p,
  .page-hero p,
  .lead {
    font-size: 16px;
  }

  .hero-actions,
  .contact-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: fit-content;
    max-width: 100%;
    padding-left: 22px;
  }

  .service-grid,
  .footer-grid,
  .subservice-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
    border-radius: var(--radius-md);
  }

  .project-image {
    min-height: 320px;
    border-radius: var(--radius-md);
  }

  .project-panel,
  .contact-panel,
  .contact-form,
  .empty-state {
    padding: 28px;
    border-radius: var(--radius-md);
  }

  .footer-bottom {
    flex-direction: column;
  }

  .service-list article,
  .service-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-list article p,
  .service-row p {
    grid-column: auto;
  }
}