:root {
  --atek-red: #e52621;
  --atek-ink: #1c1c1c;
  --atek-soft-ink: #2b2b2b;
  --atek-muted: #6f7378;
  --atek-line: #e7e7e7;
  --atek-surface: #f5f5f5;
  --atek-white: #ffffff;
  --atek-radius: 8px;
  --atek-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
}

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;650;700;800;900&display=swap");

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--atek-ink);
  font-family: "Poppins", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--atek-white);
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

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

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -12px;
  margin-left: -12px;
}

.row > * {
  width: 100%;
  padding-right: 12px;
  padding-left: 12px;
}

.g-4 {
  row-gap: 24px;
}

.align-items-end {
  align-items: flex-end;
}

.navbar,
.navbar-nav,
.navbar-collapse {
  display: flex;
  align-items: center;
}

.navbar > .container {
  display: flex;
  align-items: center;
  flex-wrap: inherit;
}

.navbar-collapse {
  flex-basis: auto;
  flex-grow: 1;
}

.navbar-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ms-auto {
  margin-left: auto;
}

.mt-0 { margin-top: 0 !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.pt-4 { padding-top: 1.5rem !important; }
.border-top { border-top: 1px solid rgba(255, 255, 255, 0.22) !important; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.navbar-toggler {
  display: none;
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--atek-radius);
  background: rgba(255, 255, 255, 0.08);
  padding: 8px 10px;
}

.navbar-toggler-icon {
  display: block;
  width: 24px;
  height: 18px;
  background:
    linear-gradient(var(--atek-white), var(--atek-white)) 0 0 / 100% 2px no-repeat,
    linear-gradient(var(--atek-white), var(--atek-white)) 0 8px / 100% 2px no-repeat,
    linear-gradient(var(--atek-white), var(--atek-white)) 0 16px / 100% 2px no-repeat;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: #1a1a1a;
  backdrop-filter: blur(18px);
}

.navbar {
  min-height: 76px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brand-logo {
  width: 150px;
  max-height: 46px;
  object-fit: contain;
}

.brand-fallback {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--atek-white);
  font-size: 1rem;
}

.brand-fallback::before {
  width: 12px;
  height: 34px;
  content: "";
  background: var(--atek-red);
}

.site-header .navbar-nav .nav-link {
  color: var(--atek-white);
  font-size: 0.92rem;
  font-weight: 600;
  transform: scale(1);
  transform-origin: center;
  transition: transform 0.18s ease;
}

.site-header .navbar-nav .nav-link.active {
  color: var(--atek-red);
}

.site-header .navbar-nav .nav-link:hover {
  transform: scale(1.045);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 12px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--atek-radius);
  background: rgba(255, 255, 255, 0.06);
}

.site-header .language-switcher .lang-link {
  min-width: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 8px;
  border-radius: 6px;
  color: var(--atek-white);
  font-size: 0.76rem;
  font-weight: 800;
  transform: scale(1);
  transition: transform 0.18s ease;
}

.site-header .language-switcher .lang-link.active {
  color: var(--atek-white);
  background: var(--atek-red);
}

.site-header .language-switcher .lang-link:hover {
  transform: scale(1.045);
}

.btn-atek {
  border: 1px solid var(--atek-red);
  border-radius: var(--atek-radius);
  color: var(--atek-white);
  background: var(--atek-red);
  font-weight: 700;
  padding: 0.78rem 1.1rem;
}

.btn-atek:hover {
  border-color: #c91d18;
  color: var(--atek-white);
  background: #c91d18;
}

.btn-outline-atek {
  border: 1px solid var(--atek-line);
  border-radius: var(--atek-radius);
  color: var(--atek-ink);
  background: var(--atek-white);
  font-weight: 700;
  padding: 0.78rem 1.1rem;
}

.btn-outline-atek:hover {
  border-color: var(--atek-red);
  color: var(--atek-red);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--atek-line);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.9) 45%, rgba(255, 255, 255, 0.34) 100%),
    url("../img/hero/atekgroup-hero-concept.png") center right / cover no-repeat,
    #f2f2f2;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 88px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--atek-red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 2px;
  content: "";
  background: var(--atek-red);
}

.display-title {
  max-width: 820px;
  margin: 0;
  color: var(--atek-ink);
  font-size: clamp(3.15rem, 8vw, 7.2rem);
  font-weight: 800;
  line-height: 0.92;
}

.hero-subtitle {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--atek-soft-ink);
  font-size: clamp(1.35rem, 2.5vw, 2.25rem);
  font-weight: 650;
  line-height: 1.16;
}

.hero-industries {
  max-width: 780px;
  margin-top: 30px;
  color: var(--atek-muted);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.section {
  padding: 92px 0;
}

.section-muted {
  background: var(--atek-surface);
}

.section-kicker {
  margin-bottom: 12px;
  color: var(--atek-red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-title {
  max-width: 780px;
  margin: 0;
  color: var(--atek-ink);
  font-size: clamp(2.1rem, 4vw, 4.1rem);
  font-weight: 780;
  line-height: 1.03;
}

.section-copy {
  max-width: 730px;
  margin: 24px 0 0;
  color: var(--atek-muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 44px;
  border: 1px solid var(--atek-line);
  background: var(--atek-line);
}

.business-item {
  min-height: 210px;
  padding: 30px;
  background: var(--atek-white);
}

.business-index {
  color: var(--atek-red);
  font-size: 0.84rem;
  font-weight: 800;
}

.business-item h3 {
  margin: 44px 0 0;
  font-size: 1.34rem;
  line-height: 1.22;
}

.business-item p {
  margin: 16px 0 0;
  color: var(--atek-muted);
  line-height: 1.65;
}

.logo-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 44px;
  border: 1px solid var(--atek-line);
  background: var(--atek-line);
}

.company-logo-card {
  position: relative;
  min-height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px;
  overflow: hidden;
  background: var(--atek-white);
}

.company-logo-card img {
  max-width: 78%;
  max-height: 82px;
  object-fit: contain;
}

.logo-wordmark {
  color: var(--atek-ink);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 800;
  text-align: center;
  letter-spacing: 0.03em;
}

.company-note {
  position: absolute;
  inset: auto 0 0;
  transform: translateY(101%);
  padding: 18px 22px;
  color: var(--atek-white);
  background: rgba(28, 28, 28, 0.94);
  font-size: 0.92rem;
  line-height: 1.45;
  transition: transform 0.24s ease;
}

.company-logo-card:hover .company-note {
  transform: translateY(0);
}

.investment-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  margin-top: 44px;
}

.investment-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 34px;
  overflow: hidden;
  border-radius: var(--atek-radius);
  color: var(--atek-white);
  background:
    linear-gradient(180deg, rgba(28, 28, 28, 0.18), rgba(28, 28, 28, 0.88)),
    url("../img/investments/investment-placeholder.svg") center / cover no-repeat,
    #2b2b2b;
}

.investment-card.hotel {
  background:
    linear-gradient(180deg, rgba(28, 28, 28, 0.18), rgba(28, 28, 28, 0.88)),
    url("../img/investments/hotel-placeholder.svg") center / cover no-repeat,
    #2b2b2b;
}

.investment-card h3 {
  margin: 0;
  font-size: clamp(1.55rem, 2.8vw, 2.55rem);
  line-height: 1.08;
}

.investment-card p,
.investment-card ul {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.investment-card ul {
  padding-left: 18px;
  line-height: 1.75;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 44px;
  border: 1px solid var(--atek-line);
  background: var(--atek-line);
}

.stat-item {
  padding: 34px 28px;
  background: var(--atek-white);
}

.stat-number {
  color: var(--atek-red);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 820;
  line-height: 1;
}

.stat-label {
  margin-top: 12px;
  color: var(--atek-soft-ink);
  font-weight: 750;
}

.page-hero {
  padding: 92px 0 70px;
  border-bottom: 1px solid var(--atek-line);
  background: var(--atek-surface);
}

.page-title {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 6.4rem);
  font-weight: 820;
  line-height: 0.96;
}

.content-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 54px;
  align-items: start;
}

.plain-list {
  display: grid;
  gap: 1px;
  margin-top: 36px;
  border: 1px solid var(--atek-line);
  background: var(--atek-line);
}

.plain-list-item {
  padding: 26px;
  background: var(--atek-white);
}

.plain-list-item h3 {
  margin: 0;
  font-size: 1.25rem;
}

.plain-list-item p {
  margin: 12px 0 0;
  color: var(--atek-muted);
  line-height: 1.7;
}

.company-directory {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--atek-line);
  background: var(--atek-line);
}

.company-directory article {
  min-height: 245px;
  padding: 30px;
  background: var(--atek-white);
}

.company-directory h2 {
  margin: 0;
  font-size: 1.45rem;
}

.company-directory p {
  margin: 18px 0 0;
  color: var(--atek-muted);
  line-height: 1.7;
}

.company-directory a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--atek-red);
  font-weight: 800;
}

.contact-panel {
  padding: 36px;
  border: 1px solid var(--atek-line);
  border-radius: var(--atek-radius);
  background: var(--atek-white);
  box-shadow: var(--atek-shadow);
}

.form-control,
.form-select {
  min-height: 52px;
  border-color: var(--atek-line);
  border-radius: var(--atek-radius);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--atek-red);
  box-shadow: 0 0 0 0.18rem rgba(229, 38, 33, 0.12);
}

.site-footer {
  padding: 58px 0 34px;
  color: rgba(255, 255, 255, 0.74);
  background: var(--atek-ink);
}

.footer-brand {
  color: var(--atek-white);
  font-weight: 850;
  letter-spacing: 0.06em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: flex-end;
}

.footer-links a:hover {
  color: var(--atek-white);
}

@media (max-width: 991.98px) {
  .col-lg-4,
  .col-lg-5,
  .col-lg-7,
  .col-lg-8 {
    width: 100%;
  }

  .navbar {
    flex-wrap: wrap;
  }

  .navbar-toggler {
    display: inline-flex;
  }

  .navbar-collapse {
    display: none;
    width: 100%;
    flex-basis: 100%;
    margin-top: 14px;
  }

  .navbar-collapse.show {
    display: flex;
  }

  .navbar-nav {
    width: 100%;
    display: grid;
    gap: 2px;
    align-items: stretch;
  }

  .language-switcher {
    width: max-content;
    margin: 10px 0 4px;
  }

  .nav-link {
    display: block;
    padding: 10px 0;
  }

  .hero {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.88) 68%, rgba(255, 255, 255, 0.7) 100%),
      url("../img/hero/atekgroup-hero-concept.png") center / cover no-repeat,
      #f2f2f2;
  }

  .hero-inner {
    padding: 76px 0;
  }

  .business-grid,
  .logo-wall,
  .stats-strip,
  .investment-grid,
  .content-grid,
  .company-directory {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
    margin-top: 24px;
  }
}

@media (min-width: 992px) {
  .col-lg-4 { width: 33.333333%; }
  .col-lg-5 { width: 41.666667%; }
  .col-lg-7 { width: 58.333333%; }
  .col-lg-8 { width: 66.666667%; }
  .gap-lg-2 { gap: 0.5rem; }
  .align-items-lg-center { align-items: center; }
}

@media (max-width: 575.98px) {
  .section {
    padding: 64px 0;
  }

  .navbar {
    min-height: 68px;
  }

  .brand-logo {
    width: 128px;
  }

  .business-item,
  .stat-item,
  .company-directory article {
    padding: 24px;
  }

  .company-logo-card {
    min-height: 140px;
  }
}