:root {
  --red: #d71920;
  --red-dark: #9f1016;
  --ink: #17191d;
  --anthracite: #242830;
  --muted: #6d747f;
  --line: #e5e8ec;
  --soft: #f5f6f8;
  --white: #ffffff;
  --radius: 8px;
  --shadow: 0 22px 60px rgba(17, 20, 26, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }

.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 90px 0; }
.section.alt { background: var(--soft); }
.section.dark {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(215,25,32,.22), transparent 35%),
    linear-gradient(rgba(23,25,29,.95), rgba(23,25,29,.95)),
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(255,255,255,.05) 79px 80px);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(229,232,236,.9);
  backdrop-filter: blur(14px);
}
.nav {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img { width: 184px; height: auto; }
.menu {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  font-size: 14px;
}
.menu > a, .dropdown > button {
  border: 0;
  background: transparent;
  color: var(--anthracite);
  padding: 28px 10px;
  font: inherit;
  cursor: pointer;
}
.menu a:hover, .dropdown > button:hover, .menu .active { color: var(--red); }
.dropdown { position: relative; }
.dropdown-content {
  position: absolute;
  top: 72px;
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(17,20,26,.12);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: .2s ease;
}
.dropdown:hover .dropdown-content, .dropdown:focus-within .dropdown-content {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.dropdown-content a {
  display: block;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--anthracite);
}
.nav-cta { display: flex; align-items: center; gap: 10px; }
.hamburger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: 0;
  transition: .2s ease;
}
.btn.primary { background: var(--red); color: var(--white); }
.btn.primary:hover { background: var(--red-dark); transform: translateY(-1px); }
.btn.ghost { border-color: rgba(255,255,255,.46); color: var(--white); }
.btn.ghost:hover { background: var(--white); color: var(--ink); }
.btn.dark { background: var(--ink); color: var(--white); }
.btn.outline { border-color: var(--line); color: var(--ink); background: var(--white); }

.hero {
  min-height: calc(100vh - 82px);
  color: var(--white);
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  background: var(--ink);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(17,20,26,.34) 0%, rgba(17,20,26,.18) 35%, rgba(17,20,26,.02) 68%, transparent 100%),
    linear-gradient(0deg, rgba(17,20,26,.46) 0%, rgba(17,20,26,.08) 42%, transparent 100%),
    url("../img/slider.jpg") center right/cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(17,20,26,.22) 100%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding: 150px 0 46px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: #ffced1;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 42px;
  height: 3px;
  background: var(--red);
}
.hero h1, .page-hero h1 {
  max-width: 850px;
  margin: 0 0 20px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: .98;
  letter-spacing: 0;
}
.hero h1 {
  max-width: 760px;
  font-size: clamp(46px, 5.2vw, 76px);
  line-height: 1.08;
  font-weight: 900;
}
.hero p {
  max-width: 665px;
  color: rgba(255,255,255,.86);
  font-size: 18px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero .btn {
  min-width: 150px;
  min-height: 52px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 860px;
  margin-top: 68px;
  background: rgba(20, 22, 26, .78);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(0,0,0,.34);
  backdrop-filter: blur(10px);
}
.stat {
  min-height: 104px;
  padding: 24px 26px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: center;
}
.stat + .stat { border-left: 1px solid rgba(255,255,255,.08); }
.stat-icon {
  width: 42px;
  height: 42px;
  color: var(--red);
}
.stat-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.stat strong { display: block; font-size: 26px; line-height: 1; }
.stat span { color: rgba(255,255,255,.78); font-weight: 700; }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(260px, .45fr);
  gap: 44px;
  align-items: end;
  margin-bottom: 40px;
}
.section-head h2, .page-section h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: 0;
}
.section-head p { color: var(--muted); font-size: 17px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.about-section {
  background:
    radial-gradient(circle at 18% 18%, rgba(215,25,32,.06), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
}
.about-grid {
  gap: 58px;
}
.about-media {
  min-height: 420px;
  border: 7px solid var(--white);
  box-shadow: 0 28px 70px rgba(17,20,26,.16);
}
.about-copy h2 {
  max-width: 640px;
  font-size: clamp(34px, 4.1vw, 54px);
  line-height: 1.06;
}
.about-copy .lead {
  font-size: 20px;
  line-height: 1.55;
  color: var(--ink);
}
.about-copy .btn.dark {
  margin-top: 8px;
  box-shadow: 0 14px 28px rgba(17,20,26,.18);
}

.media-tile {
  min-height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.media-tile img { width: 100%; height: 100%; object-fit: cover; }
.text-panel {
  padding: 12px 0;
}
.lead { font-size: 20px; color: var(--anthracite); font-weight: 700; }
.accent-line {
  width: 68px;
  height: 4px;
  background: var(--red);
  margin: 22px 0;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.card.dark-card {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.15);
  color: var(--white);
}
.card h3 { margin: 0 0 10px; font-size: 22px; line-height: 1.2; }
.card p { color: var(--muted); }
.dark .card p, .dark .muted { color: rgba(255,255,255,.72); }
.icon {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: rgba(215,25,32,.1);
  color: var(--red);
  font-weight: 900;
}
.facility-card {
  min-height: 246px;
  position: relative;
  padding: 32px;
  border-color: #dde2e8;
  box-shadow: 0 18px 45px rgba(17,20,26,.07);
}
.facility-card .icon {
  width: 52px;
  height: 52px;
  margin: 0 0 22px;
  background: rgba(215,25,32,.08);
  font-size: 22px;
}
.facility-illustration {
  position: absolute;
  right: 30px;
  top: 32px;
  width: 62px;
  height: 62px;
  color: var(--red);
  opacity: .96;
}
.facility-illustration svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.facility-card h3 {
  margin-top: 12px;
  max-width: 240px;
  font-size: 23px;
}
.project-card {
  min-height: 270px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  position: relative;
  color: var(--white);
  border-radius: var(--radius);
  padding: 24px 72px 28px 24px;
  background: var(--ink);
  border: 1px solid rgba(255,255,255,.12);
}
.project-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
  transition: .35s ease;
}
.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(17,20,26,.94), rgba(17,20,26,.18) 68%);
}
.project-card:hover img { transform: scale(1.04); opacity: .68; }
.project-card h3, .project-meta, .project-arrow { position: relative; z-index: 1; }
.project-card h3 {
  margin: 12px 0 0;
  font-size: 20px;
  line-height: 1.35;
}
.project-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.project-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 31px;
  padding: 0 12px;
  border-radius: 6px;
  background: var(--red);
  color: var(--white);
  font-weight: 900;
}
.project-meta::after {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--red);
}
.project-arrow {
  position: absolute;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  color: var(--white);
  font-size: 28px;
  transition: .2s ease;
}
.project-card:hover .project-arrow {
  background: var(--red);
  transform: translateX(3px);
}

.tech-card {
  min-height: 244px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-color: #e8ebef;
  box-shadow: 0 12px 34px rgba(17,20,26,.055);
}
.tech-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 50%;
  color: var(--red);
  background: linear-gradient(135deg, rgba(215,25,32,.14), rgba(215,25,32,.04));
}
.tech-icon svg {
  width: 34px;
  height: 34px;
  stroke: currentColor;
  stroke-width: 1.7;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tech-card h3 {
  margin-bottom: 8px;
  font-size: 22px;
}
.tech-card h3::after {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  margin-top: 12px;
  background: var(--red);
}

.page-hero {
  color: var(--white);
  padding: 128px 0 70px;
  background:
    linear-gradient(90deg, rgba(17,20,26,.94), rgba(17,20,26,.66)),
    url("../img/mka-04.jpg") center/cover;
}
.page-hero p { max-width: 720px; color: rgba(255,255,255,.82); font-size: 18px; }
.breadcrumb { color: #ffced1; font-weight: 800; margin-bottom: 14px; }

.policy-list { display: grid; gap: 16px; }
.policy-item {
  border-left: 4px solid var(--red);
  padding: 18px 20px;
  background: var(--white);
  border-radius: 0 var(--radius) var(--radius) 0;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.corporate-section {
  background:
    radial-gradient(circle at 10% 0%, rgba(215,25,32,.04), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
}
.corporate-card {
  min-height: 300px;
  padding: 30px;
  border-color: #dde2e8;
  box-shadow: 0 16px 44px rgba(17,20,26,.055);
}
.corporate-card .icon {
  width: 46px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 7px;
  background: var(--red);
  color: var(--white);
  box-shadow: 0 10px 20px rgba(215,25,32,.18);
}
.corporate-card h3 {
  font-size: 23px;
  margin-bottom: 12px;
}
.corporate-card p {
  font-size: 16px;
  line-height: 1.75;
}
.values-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 0% 0%, rgba(215,25,32,.34), transparent 28%),
    linear-gradient(135deg, #171a22 0%, #0d1824 58%, #0b1119 100%);
}
.values-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.045) 0 1px, transparent 1px 18px),
    radial-gradient(circle at 100% 0%, rgba(255,255,255,.05), transparent 36%);
  opacity: .52;
}
.values-section > .container {
  position: relative;
  z-index: 1;
}
.values-head {
  grid-template-columns: .95fr 1fr;
  align-items: center;
}
.values-head h2 {
  color: var(--white);
}
.values-head p {
  max-width: 520px;
  padding-left: 48px;
  border-left: 1px solid rgba(255,255,255,.36);
  color: rgba(255,255,255,.76);
  font-size: 18px;
  line-height: 1.8;
}
.values-list {
  gap: 12px;
}
.values-list .policy-item {
  min-height: 78px;
  display: grid;
  grid-template-columns: 54px 1fr 28px;
  gap: 22px;
  align-items: center;
  padding: 10px 24px 10px 28px;
  color: var(--white);
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.13);
  border-left: 6px solid var(--red);
  box-shadow: 0 14px 34px rgba(0,0,0,.14);
}
.values-list .policy-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--red);
  background: rgba(10,14,20,.34);
  border: 1px solid rgba(255,255,255,.12);
}
.values-list .policy-icon svg {
  width: 25px;
  height: 25px;
  stroke: currentColor;
  stroke-width: 1.7;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.values-list .policy-item strong {
  font-size: 18px;
}
.values-list .policy-item::after {
  content: "";
  width: 13px;
  height: 13px;
  border-right: 2px solid var(--red);
  border-bottom: 2px solid var(--red);
  transform: rotate(45deg);
  justify-self: center;
}

.fleet-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fleet-item {
  padding: 20px;
  min-height: 150px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.fleet-item strong { display: block; font-size: 18px; }
.fleet-item span { color: var(--red); font-weight: 900; }

.timeline { position: relative; display: grid; gap: 18px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 104px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line);
}
.timeline-item {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 44px;
  align-items: start;
}
.year {
  position: relative;
  z-index: 1;
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius);
  text-align: center;
  font-weight: 900;
  padding: 10px 8px;
}
.timeline .card { padding: 20px 24px; }

.references-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.reference-card {
  position: relative;
  min-height: 210px;
  padding: 28px;
  overflow: hidden;
  border-color: #dde2e8;
  box-shadow: 0 16px 42px rgba(17,20,26,.055);
}
.reference-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--red);
}
.reference-card::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 22px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(215,25,32,.07);
}
.reference-card h3 {
  position: relative;
  margin: 0 0 14px;
  max-width: calc(100% - 48px);
  font-size: 20px;
  line-height: 1.25;
}
.reference-card p {
  position: relative;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  aspect-ratio: 4 / 3;
  border: 0;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .25s ease;
}
.gallery-item:hover img { transform: scale(1.05); opacity: .86; }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(0,0,0,.86);
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 88vh; border-radius: var(--radius); box-shadow: var(--shadow); }
.lightbox button {
  position: absolute;
  right: 24px;
  top: 20px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 26px;
  cursor: pointer;
}

.article-layout { display: grid; grid-template-columns: 280px 1fr; gap: 42px; align-items: start; }
.toc {
  position: sticky;
  top: 110px;
  border-left: 4px solid var(--red);
  background: var(--soft);
  padding: 18px;
}
.toc a { display: block; padding: 9px 0; font-weight: 800; color: var(--anthracite); }
.article {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
}
.article h2 { font-size: 34px; margin: 0 0 14px; }
.article p { color: var(--muted); font-size: 17px; }

.contact-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 8%, rgba(215,25,32,.07), transparent 18%),
    radial-gradient(circle at 7% 86%, rgba(215,25,32,.05), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
}
.contact-section::before {
  content: "";
  position: absolute;
  right: 52px;
  top: 44px;
  width: 124px;
  height: 124px;
  opacity: .18;
  background-image: radial-gradient(var(--red) 1px, transparent 1px);
  background-size: 14px 14px;
}
.contact-section::after {
  content: "";
  position: absolute;
  left: -40px;
  bottom: 80px;
  width: 230px;
  height: 230px;
  opacity: .12;
  background: repeating-linear-gradient(135deg, var(--red) 0 1px, transparent 1px 18px);
}
.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 70px;
  align-items: start;
}
.contact-intro {
  margin-bottom: 32px;
}
.contact-intro h2,
.contact-form-card h2 {
  margin: 0 0 14px;
  font-size: clamp(36px, 4.2vw, 58px);
  line-height: 1.05;
}
.contact-form-card h2 {
  font-size: clamp(32px, 3vw, 44px);
}
.contact-intro p,
.contact-form-card > p {
  max-width: 680px;
  color: var(--muted);
  font-size: 17px;
}
.contact-list { display: grid; gap: 16px; }
.contact-card {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 24px;
  align-items: center;
  min-height: 116px;
  padding: 22px 26px;
  border-left: 5px solid var(--red);
  box-shadow: 0 16px 42px rgba(17,20,26,.065);
}
.contact-card strong {
  display: block;
  color: var(--red);
  margin-bottom: 7px;
  font-size: 20px;
}
.contact-card p,
.contact-card a {
  margin: 0;
  color: var(--anthracite);
  font-size: 16px;
}
.board-card {
  align-items: start;
}
.board-card p {
  line-height: 1.95;
}
.board-card a {
  display: inline-block;
  margin-left: 8px;
  font-weight: 800;
}
.contact-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--white);
  background: linear-gradient(135deg, var(--red), #e82028);
  box-shadow: 0 16px 28px rgba(215,25,32,.24);
}
.contact-icon svg {
  width: 34px;
  height: 34px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.contact-form-card {
  padding: 52px;
  border-color: #dde2e8;
  box-shadow: 0 22px 60px rgba(17,20,26,.08);
}
.contact-form-card .accent-line {
  margin: 0 0 20px;
}
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 24px; margin-top: 30px; }
.form label { display: grid; gap: 7px; font-weight: 800; color: var(--anthracite); }
.form input, .form textarea, .form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 64px;
  padding: 14px 16px;
  font: inherit;
  background: var(--white);
  box-shadow: inset 0 1px 0 rgba(17,20,26,.02);
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: 2px solid rgba(215,25,32,.14);
  border-color: rgba(215,25,32,.45);
}
.form textarea, .form .full { grid-column: 1 / -1; }
.form textarea { min-height: 190px; }
.form button.full {
  min-height: 66px;
  font-size: 18px;
}
.map {
  min-height: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--soft);
}
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.2); }

.cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 42px;
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(215,25,32,.94), rgba(159,16,22,.88)),
    url("../img/mka-02.jpg") center/cover;
  border-radius: var(--radius);
}
.cta-band h2 { margin: 0 0 8px; font-size: 34px; }
.cta-band p { color: rgba(255,255,255,.82); margin: 0; }

.footer {
  color: rgba(255,255,255,.74);
  padding: 0;
  background:
    radial-gradient(circle at 0% 0%, rgba(215,25,32,.28), transparent 26%),
    radial-gradient(circle at 100% 24%, rgba(40,62,92,.32), transparent 34%),
    linear-gradient(135deg, #171a1f 0%, #101823 48%, #0d1117 100%);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr .9fr 1.1fr;
  gap: 54px;
  padding: 52px 0 44px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-panel {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 72px;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.footer-col + .footer-col {
  border-left: 1px solid rgba(255,255,255,.08);
  padding-left: 54px;
}
.footer-logo {
  width: 190px;
  background: var(--white);
  padding: 8px 10px;
  border-radius: 14px;
  margin-bottom: 22px;
}
.footer h3 {
  color: var(--white);
  margin: 0 0 26px;
  font-size: 19px;
}
.footer h3::after {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-top: 8px;
  background: var(--red);
}
.footer a { display: block; margin: 0; }
.footer-slogan {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 20px 0 28px;
  color: var(--white);
  font-weight: 800;
}
.footer-slogan::before {
  content: "";
  flex: 0 0 4px;
  height: 24px;
  background: var(--red);
}
.footer-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 360px;
}
.footer-badge {
  display: grid;
  gap: 10px;
  color: rgba(255,255,255,.82);
  font-size: 14px;
}
.footer-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  color: var(--red);
}
.footer-icon svg {
  width: 23px;
  height: 23px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.footer-menu a {
  position: relative;
  padding: 13px 0 13px 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.82);
}
.footer-menu a::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--red);
  font-size: 22px;
  line-height: 1;
}
.footer-contact {
  display: grid;
  gap: 0;
}
.footer-contact-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.copyright {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 0 36px;
  font-size: 14px;
  color: rgba(255,255,255,.56);
}
.footer-domain {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.82);
}
.footer-domain svg {
  width: 20px;
  height: 20px;
  stroke: var(--red);
  stroke-width: 1.8;
  fill: none;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: .55s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hamburger { display: block; }
  .nav-cta .btn { display: none; }
  .menu {
    position: fixed;
    inset: 82px 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 50px rgba(17,20,26,.12);
  }
  .menu.open { display: flex; }
  .menu > a, .dropdown > button { width: 100%; text-align: left; padding: 15px 20px; border-top: 1px solid var(--line); }
  .dropdown-content {
    position: static;
    display: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    border-left: 0;
    border-right: 0;
  }
  .dropdown:hover .dropdown-content, .dropdown:focus-within .dropdown-content { display: block; }
  .stats, .grid-4, .fleet-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .references-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { max-width: none; }
  .stat:nth-child(3) { border-left: 0; border-top: 1px solid rgba(255,255,255,.08); }
  .stat:nth-child(4) { border-top: 1px solid rgba(255,255,255,.08); }
  .grid-2, .section-head, .contact-grid, .article-layout, .footer-grid, .cta-band { grid-template-columns: 1fr; }
  .footer-panel { padding: 0 28px; }
  .footer-col + .footer-col { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.08); padding-top: 32px; }
  .values-head p { padding-left: 0; border-left: 0; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 62px 0; }
  .page-hero { padding: 92px 0 48px; }
  .page-hero p { font-size: 16px; }
  .hero { min-height: auto; }
  .hero::before {
    background:
      linear-gradient(90deg, rgba(17,20,26,.78) 0%, rgba(17,20,26,.62) 100%),
      linear-gradient(0deg, rgba(17,20,26,.62) 0%, transparent 55%),
      url("../img/slider.jpg") center/cover;
  }
  .hero-inner { padding: 88px 0 34px; }
  .hero h1, .page-hero h1 { font-size: 42px; }
  .stats, .grid-3, .grid-4, .fleet-grid, .gallery-grid { grid-template-columns: 1fr; }
  .references-grid { grid-template-columns: 1fr; }
  .stat, .stat + .stat, .stat:nth-child(3), .stat:nth-child(4) { border-left: 0; border-top: 1px solid rgba(255,255,255,.08); }
  .stat:first-child { border-top: 0; }
  .stat { min-height: auto; }
  .media-tile { min-height: 300px; }
  .about-grid { gap: 34px; }
  .about-media { min-height: 280px; border-width: 5px; }
  .facility-card { padding: 26px; }
  .facility-illustration { width: 52px; height: 52px; right: 24px; top: 28px; }
  .corporate-card { min-height: auto; padding: 26px; }
  .values-list .policy-item { grid-template-columns: 46px 1fr 20px; gap: 14px; padding: 12px 16px; }
  .timeline::before { display: none; }
  .timeline-item { grid-template-columns: 1fr; gap: 10px; }
  .year { width: max-content; }
  .article-layout {
    display: block;
  }
  .toc {
    position: static;
    display: grid;
    gap: 8px;
    margin-bottom: 30px;
    padding: 14px;
    border-left: 0;
    border-top: 4px solid var(--red);
  }
  .toc a {
    min-height: 42px;
    display: flex;
    align-items: center;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    font-size: 14px;
  }
  .article {
    scroll-margin-top: 96px;
    padding-bottom: 26px;
    margin-bottom: 28px;
  }
  .article h2 {
    font-size: 28px;
    line-height: 1.15;
    overflow-wrap: anywhere;
  }
  .article p {
    font-size: 16px;
    line-height: 1.72;
    overflow-wrap: anywhere;
  }
  .contact-grid {
    gap: 34px;
    overflow: hidden;
  }
  .contact-section::before,
  .contact-section::after {
    display: none;
  }
  .contact-intro h2,
  .contact-form-card h2 {
    font-size: 34px;
    overflow-wrap: anywhere;
  }
  .contact-card {
    grid-template-columns: 1fr;
    gap: 14px;
    min-width: 0;
    padding: 20px;
  }
  .contact-card p,
  .contact-card a,
  .board-card a {
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .board-card a {
    display: block;
    margin-left: 0;
  }
  .contact-form-card {
    min-width: 0;
    padding: 26px 18px;
  }
  .form { grid-template-columns: 1fr; }
  .form input, .form textarea, .form select {
    min-width: 0;
    min-height: 54px;
  }
  .form textarea { min-height: 150px; }
  .copyright { flex-direction: column; }
  .footer-panel { width: 100%; border-radius: 0; padding: 0 20px; }
  .footer-grid { gap: 30px; padding: 42px 0 34px; }
  .footer-badges { grid-template-columns: 1fr; }
  .cta-band { padding: 28px; }
}