:root {
  --steel-dark: #2b3038;
  --steel: #4a5560;
  --steel-light: #8a9ba8;
  --silver: #c5cdd4;
  --blue-glow: #3d9ee8;
  --blue-deep: #1a6fb5;
  --navy: #0f1724;
  --off-white: #f4f6f8;
  --white: #ffffff;
  --text: #1e2935;
  --muted: #5b6b7a;
  --shadow: 0 18px 50px rgba(15, 23, 36, 0.12);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--off-white);
  line-height: 1.6;
  padding-top: 78px;
  overflow-x: hidden;
}

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 23, 36, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(197, 205, 212, 0.12);
  transition: background 0.3s;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 58px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.35));
}

.brand-text {
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.4px;
  font-size: 14px;
  line-height: 1.2;
}

.brand-text span {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--silver);
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

nav a {
  color: var(--silver);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color 0.2s;
}

nav a:hover,
nav a.active {
  color: var(--white);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-primary {
  background: linear-gradient(180deg, #4aa8e8, var(--blue-deep));
  color: white;
  box-shadow: 0 8px 20px rgba(26, 111, 181, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(26, 111, 181, 0.45);
}

.btn-outline {
  border: 1px solid rgba(255,255,255,0.35);
  color: white;
  background: transparent;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.08);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 26px;
  cursor: pointer;
}

/* Hero */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(15,23,36,0.62) 0%, rgba(15,23,36,0.78) 100%),
    url("../images/jobs/hero-real.jpg") center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  color: white;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-copy h1 {
  font-family: "Oswald", sans-serif;
  font-size: clamp(28px, 4.2vw, 52px);
  font-weight: 600;
  letter-spacing: 1px;
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-copy h1 em {
  font-style: normal;
  color: var(--blue-glow);
}

.hero-copy p {
  font-size: 18px;
  color: #d7dee6;
  max-width: 520px;
  margin-bottom: 32px;
}

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

.hero-logo-wrap {
  display: flex;
  justify-content: center;
}

.hero-logo {
  width: min(420px, 100%);
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.45));
}

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.stat strong {
  display: block;
  font-family: "Oswald", sans-serif;
  font-size: 32px;
  color: white;
}

.stat span {
  font-size: 13px;
  color: var(--silver);
  letter-spacing: 0.4px;
}

/* Sections */
section {
  padding: 88px 0;
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
}

.eyebrow {
  color: var(--blue-deep);
  font-weight: 700;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 10px;
}

.section-head h2 {
  font-family: "Oswald", sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--muted);
}

/* About */
.about {
  background: white;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.about-photo {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-photo img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center 20%;
}

.about h3 {
  font-family: "Oswald", sans-serif;
  font-size: 28px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.about p {
  color: var(--muted);
  margin-bottom: 16px;
}

.checklist {
  list-style: none;
  margin-top: 20px;
}

.checklist li {
  padding: 8px 0 8px 28px;
  position: relative;
  font-weight: 500;
}

.checklist li::before {
  content: "";
  width: 12px;
  height: 12px;
  border: 2px solid var(--blue-deep);
  border-radius: 2px;
  position: absolute;
  left: 0;
  top: 12px;
  background: linear-gradient(135deg, var(--blue-glow), var(--blue-deep));
}

/* Services */
.services {
  background: var(--off-white);
}

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

.card {
  background: white;
  padding: 32px 28px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--blue-deep);
  transition: transform 0.25s;
}

.card:hover {
  transform: translateY(-6px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: linear-gradient(180deg, #e8f4fc, #d3e8f6);
  color: var(--blue-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.card p {
  color: var(--muted);
  font-size: 15px;
}

/* Projects */
.projects {
  background: white;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 20px;
}

.project {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  min-height: 280px;
}

.project img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
}

.project-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 22px;
  background: linear-gradient(transparent, rgba(15,23,36,0.85));
  color: white;
}

.project-info small {
  color: var(--blue-glow);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 11px;
}

.project-info h3 {
  font-size: 22px;
  margin-top: 4px;
}

.project.tall {
  grid-row: span 2;
  min-height: 580px;
}

.project.tall img {
  min-height: 580px;
}

/* Why */
.why {
  background: var(--navy);
  color: white;
}

.why .section-head h2,
.why .section-head p {
  color: white;
}

.why .section-head p {
  color: #c5cdd4;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.why-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 28px 22px;
  border-radius: 8px;
}

.why-item h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.why-item p {
  color: #b7c2cc;
  font-size: 14px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.contact-info h3 {
  font-family: "Oswald", sans-serif;
  font-size: 28px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.contact-info p {
  color: var(--muted);
  margin-bottom: 24px;
}

.info-row {
  margin-bottom: 16px;
}

.info-row strong {
  display: block;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue-deep);
}

form {
  display: grid;
  gap: 14px;
}

input, textarea, select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #d5dde3;
  border-radius: 4px;
  font: inherit;
  background: #fbfcfd;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

/* Footer */
footer {
  background: #0b1220;
  color: #9aa8b5;
  padding: 36px 0;
  text-align: center;
  font-size: 14px;
}

footer strong {
  color: white;
}

/* Responsive + layout fixes */
section[id] { scroll-margin-top: 92px; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.lang-switch {
  display: flex;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
}
.lang-switch button {
  background: transparent;
  color: #c5cdd4;
  border: none;
  padding: 6px 10px;
  font: 700 11px/1 Inter, sans-serif;
  letter-spacing: 1px;
  cursor: pointer;
}
.lang-switch button.on {
  background: var(--blue-deep);
  color: white;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.photo-grid .project {
  min-height: 0;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
}
.photo-grid .project img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center;
}

.hero-logo {
  max-width: 380px;
}

@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy p { margin-inline: auto; }
  .hero-actions, .hero-stats { justify-content: center; }
  .hero-logo-wrap { display: none; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  header .nav { position: relative; }
  nav ul {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: #0f1724;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    z-index: 120;
  }
  nav ul.open { display: flex; }
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .about-photo img {
    min-height: 260px;
    height: 260px;
  }
  .hero {
    text-align: center;
    min-height: auto;
    padding: 48px 0 56px;
  }
  .hero-copy h1 { font-size: 32px; }
  .brand-text { display: none; }
  .brand img { height: 48px; max-width: 170px; }
  .nav-right { gap: 10px; }
}

@media (max-width: 640px) {
  .cards,
  .photo-grid,
  .why-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 18px; justify-content: space-around; }
  .container { width: min(1180px, calc(100% - 28px)); }
}