:root {
  --brand-blue: #064c9b;
  --brand-blue-dark: #07336f;
  --brand-sky: #1d9bf0;
  --ink: #172033;
  --muted: #5f6f86;
  --line: #dce6f2;
  --soft: #f4f8fc;
  --white: #ffffff;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  line-height: 1.7;
}

a {
  color: var(--brand-blue);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid rgba(6, 76, 155, .1);
  box-shadow: 0 10px 30px rgba(11, 45, 90, .07);
  backdrop-filter: blur(10px);
}

.brand-mark {
  color: var(--brand-blue-dark);
  font-weight: 800;
  letter-spacing: 0;
}

.navbar {
  padding: 16px 0;
}

.navbar .nav-link {
  color: #26364f;
  font-weight: 600;
  padding: 8px 12px;
}

.navbar .nav-link:hover {
  color: var(--brand-blue);
}

.btn {
  border-radius: 8px;
  font-weight: 700;
  padding: 10px 18px;
}

.btn-quote,
.btn-hero-primary {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-sky));
  border: 0;
  box-shadow: 0 14px 28px rgba(6, 76, 155, .22);
  text-shadow: 0 1px 1px rgba(0, 24, 58, .28);
}

.btn-quote:hover,
.btn-hero-primary:hover {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--brand-blue-dark), #167fd0);
}

.btn-quote:focus,
.btn-quote:active,
.btn-hero-primary:focus,
.btn-hero-primary:active {
  color: #ffffff !important;
  text-shadow: 0 1px 1px rgba(0, 24, 58, .28);
}

.btn-hero-secondary {
  color: var(--brand-blue-dark);
  background: var(--white);
  border: 1px solid rgba(6, 76, 155, .22);
}

.btn-hero-secondary:hover {
  color: var(--brand-blue);
  border-color: var(--brand-blue);
}

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 92px 0 74px;
  background:
    linear-gradient(135deg, rgba(5, 43, 91, .95), rgba(9, 103, 190, .88)),
    linear-gradient(90deg, #eef6ff, #ffffff);
  color: var(--white);
}

.hero-section::after {
  position: absolute;
  right: -10%;
  bottom: -35%;
  width: 50%;
  height: 70%;
  content: "";
  background: rgba(255, 255, 255, .08);
  transform: rotate(-12deg);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 48px;
  align-items: center;
}

.eyebrow,
.section-heading span {
  display: inline-block;
  margin-bottom: 12px;
  color: #2c8ee8;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-copy .eyebrow {
  color: #b9dcff;
}

.hero-copy h1 {
  max-width: 760px;
  margin: 0 0 20px;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  font-weight: 900;
  line-height: 1.08;
}

.hero-copy p {
  max-width: 680px;
  margin: 0 0 30px;
  color: #e6f3ff;
  font-size: 1.16rem;
}

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

.label-showcase {
  position: relative;
  min-height: 430px;
}

.showcase-sheet,
.showcase-roll {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, .42);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(0, 18, 50, .34);
}

.showcase-sheet {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 230px;
  padding: 28px;
  color: var(--ink);
  background: linear-gradient(145deg, #ffffff, #edf5ff);
}

.sheet-main {
  top: 42px;
  right: 40px;
  width: 310px;
}

.sheet-main strong {
  color: var(--brand-blue);
  font-size: 3rem;
  line-height: 1;
}

.sheet-code {
  left: 10px;
  bottom: 46px;
  width: 250px;
  min-height: 170px;
}

.showcase-sheet span,
.showcase-sheet small {
  color: var(--muted);
  font-weight: 700;
}

.barcode-lines {
  height: 56px;
  margin: 14px 0;
  background: repeating-linear-gradient(90deg, #172033 0 4px, transparent 4px 9px, #172033 9px 12px, transparent 12px 18px);
}

.showcase-roll {
  right: 10px;
  bottom: 10px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle at center, #ffffff 0 22px, #cfe8ff 23px 38px, #ffffff 39px 58px, #7bbff4 59px 72px);
}

.section-block,
.gallery-section,
.seo-section,
.contact-section {
  padding: 78px 0;
}

.section-block,
.seo-section {
  background: var(--white);
}

.gallery-section {
  background: var(--soft);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2,
.seo-section h2,
.contact-panel h2 {
  margin: 0 0 14px;
  color: var(--brand-blue-dark);
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  font-weight: 850;
}

.section-heading p,
.seo-section p,
.contact-panel p,
.contact-panel address {
  color: var(--muted);
  font-size: 1.03rem;
}

.service-grid,
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card {
  min-height: 220px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(14, 57, 103, .08);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-sky));
  border-radius: 8px;
  font-weight: 800;
}

.service-card h3 {
  margin-bottom: 10px;
  color: var(--brand-blue-dark);
  font-size: 1.18rem;
  font-weight: 800;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.why-section {
  background: linear-gradient(180deg, #ffffff, #f6faff);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.why-item {
  min-height: 136px;
  padding: 22px;
  color: var(--brand-blue-dark);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(14, 57, 103, .07);
  font-weight: 750;
}

.product-image-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(14, 57, 103, .12);
}

.product-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  transition: transform .28s ease;
}

.product-image-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(7, 51, 111, 0) 42%, rgba(7, 51, 111, .72) 100%);
}

.product-image-card:hover img {
  transform: scale(1.05);
}

.product-image-card figcaption {
  position: absolute;
  left: 22px;
  bottom: 18px;
  z-index: 1;
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 800;
  text-shadow: 0 2px 10px rgba(0, 0, 0, .26);
}

.seo-section .container {
  max-width: 900px;
}

.contact-section {
  background: linear-gradient(135deg, var(--brand-blue-dark), var(--brand-blue));
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  padding: 42px;
  color: var(--white);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 8px;
}

.contact-panel h2,
.contact-panel p,
.contact-panel address,
.contact-panel .eyebrow {
  color: var(--white);
}

.contact-panel address {
  margin: 0;
}

.contact-company {
  display: grid;
  gap: 2px;
  margin-bottom: 20px;
}

.contact-company span {
  color: rgba(255, 255, 255, .82);
  font-weight: 700;
}

.contact-list {
  display: grid;
  gap: 12px;
  max-width: 620px;
}

.contact-list a,
.contact-list address {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--white);
  text-decoration: none;
  font-size: 1.06rem;
  font-weight: 650;
}

.contact-list a:hover {
  color: #d9ecff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.contact-list span[aria-hidden="true"] {
  display: inline-flex;
  width: 28px;
  min-width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 8px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.site-footer {
  padding: 28px 0;
  color: #dbeaff;
  background: #09284f;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 991px) {
  .navbar .nav-link {
    padding: 10px 0;
  }

  .hero-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .label-showcase {
    min-height: 360px;
  }

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

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

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding: 64px 0 54px;
  }

  .hero-copy h1 {
    font-size: 2.25rem;
  }

  .hero-copy p {
    font-size: 1rem;
  }

  .hero-actions .btn,
  .contact-actions .btn {
    width: 100%;
  }

  .label-showcase {
    min-height: 310px;
  }

  .sheet-main {
    right: 0;
    width: 250px;
  }

  .sheet-code {
    left: 0;
    bottom: 30px;
    width: 215px;
  }

  .showcase-roll {
    width: 106px;
    height: 106px;
  }

  .section-block,
  .gallery-section,
  .seo-section,
  .contact-section {
    padding: 54px 0;
  }

  .service-grid,
  .gallery-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    padding: 28px 20px;
  }

  .contact-list a,
  .contact-list address {
    font-size: 1rem;
  }
}