:root {
  --navy: #071b2e;
  --navy-2: #0d2f4e;
  --blue: #0969c7;
  --green: #42a94b;
  --orange: #f18b12;
  --ink: #13283b;
  --muted: #607286;
  --paper: #fff;
  --mist: #f3f7fa;
  --line: #dce6ed;
  --shadow: 0 24px 60px rgba(7, 27, 46, 0.15);
  --radius: 24px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}
body {
  margin: 0;
  font-family: Inter, Arial, "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.65;
  overflow-x: hidden;
}
body.menu-open {
  overflow: hidden;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  left: 12px;
  top: -80px;
  background: #fff;
  padding: 12px 18px;
  z-index: 200;
  border-radius: 8px;
}
.skip-link:focus {
  top: 12px;
}
.announcement {
  background: var(--navy);
  color: #dce8f1;
  font-size: 0.84rem;
}
.announcement-inner {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.announcement-links {
  display: flex;
  gap: 22px;
}
.announcement a:hover {
  color: #fff;
}
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 230, 237, 0.85);
  backdrop-filter: blur(18px);
}
.nav-shell {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.logo img {
  width: 174px;
  height: 58px;
  object-fit: contain;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a {
  font-size: 0.92rem;
  font-weight: 800;
  position: relative;
}
.nav a:not(.nav-cta):after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--blue);
  transition: 0.25s;
}
.nav a:hover:after,
.nav a.active:after {
  right: 0;
}
.nav-cta {
  padding: 11px 17px;
  background: var(--navy);
  color: #fff;
  border-radius: 10px;
}
.nav-cta:hover {
  background: var(--blue);
}
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 44px;
  height: 44px;
  padding: 10px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  margin: 6px 0;
  transition: 0.25s;
}
.hero {
  position: relative;
  min-height: calc(100vh - 122px);
  display: flex;
  align-items: center;
  color: #fff;
  background:
    linear-gradient(
      90deg,
      rgba(4, 21, 37, 0.96) 0%,
      rgba(4, 21, 37, 0.76) 48%,
      rgba(4, 21, 37, 0.19) 100%
    ),
    url("../images/hero-industrial.jpg") center/cover;
}
.hero:after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 150px;
  background: linear-gradient(transparent, rgba(7, 27, 46, 0.36));
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding: 110px 0 150px;
}
.hero-copy {
  max-width: 800px;
}
.mini-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #d9ebf9;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 900;
}
.mini-label:before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--orange);
}
.hero h1 {
  font-size: clamp(3.3rem, 7vw, 6.9rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  margin: 24px 0 26px;
  max-width: 900px;
}
.hero h1 span {
  color: #76ca66;
}
.hero p {
  max-width: 660px;
  color: #d9e4ec;
  font-size: 1.14rem;
  margin: 0;
}
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 21px;
  border: 1px solid transparent;
  border-radius: 11px;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
  cursor: pointer;
  transition: 0.25s;
}
.button:hover {
  background: #075ba9;
  transform: translateY(-2px);
}
.button-light {
  background: #fff;
  color: var(--navy);
}
.button-light:hover {
  background: #edf5fb;
}
.button-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.6);
}
.button-outline:hover {
  background: #fff;
  color: var(--navy);
}
.hero-trust {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #fff;
  color: var(--ink);
  border-radius: 20px 20px 0 0;
  box-shadow: var(--shadow);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 23px 26px;
}
.trust-item + * {
  border-left: 1px solid var(--line);
}
.trust-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #eaf4fd;
  color: var(--blue);
  font-size: 1.25rem;
}
.trust-item strong {
  display: block;
  font-size: 0.96rem;
}
.trust-item span {
  font-size: 0.82rem;
  color: var(--muted);
}
.section {
  padding: 104px 0;
}
.section-soft {
  background: var(--mist);
}
.section-dark {
  background: var(--navy);
  color: #fff;
}
.section-title {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 48px;
}
.eyebrow {
  display: block;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title h2,
.about-copy h2,
.contact-copy h2 {
  font-size: clamp(2.3rem, 4vw, 4.3rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
  margin: 0;
}
.section-title p {
  color: var(--muted);
  margin: 0;
  max-width: 590px;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border-radius: var(--radius);
  color: #fff;
  background: #122;
}
.service-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.6s;
}
.service-card:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 20%, rgba(4, 18, 31, 0.92) 90%);
}
.service-card:hover img {
  transform: scale(1.06);
}
.service-content {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px;
}
.service-no {
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  color: #bcd3e5;
}
.service-card h3 {
  font-size: 1.65rem;
  line-height: 1.15;
  margin: 9px 0;
}
.service-card p {
  color: #d6e2ea;
  font-size: 0.92rem;
}
.service-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 900;
  font-size: 0.9rem;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 74px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-visual > img {
  width: 100%;
  height: 590px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.experience {
  position: absolute;
  right: -26px;
  bottom: 34px;
  background: var(--orange);
  color: #fff;
  padding: 24px;
  border-radius: 18px;
  width: 180px;
}
.experience strong {
  display: block;
  font-size: 2.5rem;
  line-height: 1;
}
.about-copy > p {
  color: var(--muted);
  font-size: 1.04rem;
}
.checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 34px;
}
.check {
  display: flex;
  gap: 10px;
  font-weight: 800;
}
.check:before {
  content: "✓";
  color: var(--green);
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 70px;
  border-top: 1px solid var(--line);
  padding-top: 42px;
}
.stat {
  text-align: center;
}
.stat strong {
  display: block;
  font-size: 2.4rem;
  color: var(--blue);
  line-height: 1.1;
}
.stat span {
  font-size: 0.85rem;
  color: var(--muted);
}
.process-title {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 52px;
}
.process-title h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.05;
  margin: 12px 0;
}
.process-title p {
  color: #b9c9d5;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
}
.process-item {
  counter-increment: step;
  padding: 28px 23px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}
.process-item:before {
  content: "0" counter(step);
  display: block;
  color: #68bc5a;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.process-item h3 {
  margin: 16px 0 8px;
}
.process-item p {
  color: #afc0cd;
  font-size: 0.9rem;
  margin: 0;
}
.gallery {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 0.75fr;
  grid-template-rows: 250px 250px;
  gap: 16px;
}
.gallery button {
  padding: 0;
  border: 0;
  overflow: hidden;
  border-radius: 18px;
  cursor: pointer;
  background: #ddd;
}
.gallery button:first-child {
  grid-row: 1/3;
}
.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.4s;
}
.gallery button:hover img {
  transform: scale(1.05);
}
.contact-wrap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
  align-items: start;
}
.contact-copy p {
  color: var(--muted);
}
.contact-list {
  display: grid;
  gap: 13px;
  margin-top: 30px;
}
.contact-item {
  display: flex;
  gap: 15px;
  align-items: flex-start;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.contact-item b {
  display: block;
}
.contact-item span {
  color: var(--muted);
  font-size: 0.9rem;
}
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.field {
  display: grid;
  gap: 7px;
}
.field.full {
  grid-column: 1/-1;
}
.field label {
  font-size: 0.84rem;
  font-weight: 900;
}
.field input,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #cbd8e2;
  border-radius: 10px;
  background: #fbfdfe;
  outline: 0;
}
.field input:focus,
.field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(9, 105, 199, 0.12);
}
.field textarea {
  min-height: 140px;
  resize: vertical;
}
.form-note {
  grid-column: 1/-1;
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}
.footer {
  background: #061725;
  color: #bed0dc;
  padding: 58px 0 24px;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
}
.footer-logo {
  width: 190px;
  filter: brightness(0) invert(1);
  margin-bottom: 17px;
}
.footer h3 {
  color: #fff;
}
.footer a:hover {
  color: #fff;
}
.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.83rem;
}
.back-top,
.whatsapp {
  position: fixed;
  right: 22px;
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 80;
  box-shadow: var(--shadow);
}
.whatsapp {
  bottom: 22px;
  background: #25d366;
  color: #fff;
  font-weight: 900;
}
.back-top {
  bottom: 84px;
  background: #fff;
  color: var(--navy);
  opacity: 0;
  pointer-events: none;
  transition: 0.25s;
}
.back-top.show {
  opacity: 1;
  pointer-events: auto;
}
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  place-items: center;
  padding: 30px;
  background: rgba(2, 12, 21, 0.94);
}
.lightbox.open {
  display: grid;
}
.lightbox img {
  max-width: min(1100px, 94vw);
  max-height: 86vh;
  border-radius: 14px;
}
.lightbox-close {
  position: absolute;
  right: 25px;
  top: 18px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 2.2rem;
  cursor: pointer;
}
@media (max-width: 960px) {
  .announcement {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .nav {
    position: fixed;
    inset: 84px 0 auto;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 30px;
    gap: 22px;
    transform: translateY(-140%);
    transition: 0.3s;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav.open {
    transform: translateY(0);
  }
  .nav-cta {
    width: 100%;
    text-align: center;
  }
  .hero {
    min-height: 760px;
  }
  .hero-inner {
    padding: 90px 0 190px;
  }
  .hero h1 {
    font-size: clamp(3rem, 9vw, 5.3rem);
  }
  .section-title,
  .about-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .service-grid {
    grid-template-columns: 1fr 1fr;
  }
  .service-card {
    min-height: 440px;
  }
  .process-grid {
    grid-template-columns: 1fr 1fr;
  }
  .gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 320px 240px;
  }
  .gallery button:first-child {
    grid-column: 1/3;
    grid-row: auto;
  }
  .experience {
    right: 20px;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 650px) {
  .container {
    width: min(100% - 28px, 1180px);
  }
  .nav-shell {
    min-height: 76px;
  }
  .nav {
    inset: 76px 0 auto;
  }
  .logo img {
    width: 145px;
  }
  .hero {
    min-height: 720px;
  }
  .hero-inner {
    padding: 74px 0 230px;
  }
  .hero h1 {
    font-size: 3.25rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .trust-item {
    padding: 12px 16px;
  }
  .trust-item + * {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .trust-icon {
    width: 39px;
    height: 39px;
  }
  .section {
    padding: 76px 0;
  }
  .service-grid,
  .checks,
  .stats,
  .process-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }
  .service-card {
    min-height: 420px;
  }
  .about-visual > img {
    height: 440px;
  }
  .experience {
    right: 12px;
    width: 155px;
  }
  .stats {
    gap: 24px;
  }
  .gallery {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 240px);
  }
  .gallery button:first-child {
    grid-column: auto;
  }
  .contact-form {
    grid-template-columns: 1fr;
    padding: 23px;
  }
  .field.full {
    grid-column: auto;
  }
  .form-note {
    grid-column: auto;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .section-title h2,
  .about-copy h2,
  .contact-copy h2 {
    font-size: 2.45rem;
  }
}