:root {
  --ink: #17202a;
  --muted: #5e6975;
  --line: #dde3ea;
  --paper: #f7f9fb;
  --white: #ffffff;
  --blue: #0b5cad;
  --cyan: #14a6c8;
  --red: #d6423a;
  --yellow: #f4b63f;
  --green: #148365;
  --shadow: 0 18px 50px rgba(23, 32, 42, .12);
  --radius: 8px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

p { margin: 0 0 1rem; color: var(--muted); }

h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(221, 227, 234, .86);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 44px;
  border-radius: 6px;
  background: var(--white);
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand strong { display: block; font-size: 1.05rem; }
.brand small { display: block; color: var(--muted); font-size: .76rem; }

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex: 1;
}

.nav-item {
  position: relative;
  padding: 6px 0;
}

.site-nav a {
  display: inline-flex;
  padding: 10px 13px;
  border-radius: 8px;
  color: #334155;
  font-weight: 700;
  font-size: .94rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--blue);
  background: #edf6ff;
}

.nav-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 30;
  display: none;
  width: 250px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.nav-menu a {
  display: flex;
  width: 100%;
  padding: 9px 10px;
  font-size: .9rem;
}

.nav-item:hover .nav-menu,
.nav-item:focus-within .nav-menu {
  display: block;
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  color: var(--white);
  background: var(--blue);
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(11, 92, 173, .18);
}

.header-cta[aria-hidden="true"] {
  visibility: hidden;
  pointer-events: none;
}

.btn.secondary {
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 40px));
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: #101820;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 18, 28, .88), rgba(10, 18, 28, .56), rgba(10, 18, 28, .22)),
    url("../images/printing-packaging.jpg") center / cover no-repeat;
}

.hero-inner,
.section-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.hero-inner {
  position: relative;
  padding: 88px 0 132px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: #cfefff;
  font-weight: 850;
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .08em;
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 3px;
  background: var(--yellow);
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(2.7rem, 6vw, 5.75rem);
}

.hero p {
  max-width: 650px;
  margin-top: 22px;
  color: #dce8f2;
  font-size: 1.14rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.hero-strip {
  position: absolute;
  left: 50%;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(var(--max), calc(100% - 48px));
  transform: translateX(-50%);
  background: var(--white);
  box-shadow: var(--shadow);
}

.stat {
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.stat:last-child { border-right: 0; }
.stat strong { display: block; font-size: 1.8rem; color: var(--ink); }
.stat span { color: var(--muted); font-weight: 700; font-size: .88rem; }

.section { padding: 88px 0; }
.section.alt { background: var(--paper); }
.section.tight { padding: 64px 0; }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(280px, .7fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 40px;
}

.section-head h2,
.page-hero h1 { font-size: clamp(2.1rem, 4vw, 3.8rem); }

.grid {
  display: grid;
  gap: 22px;
}

.grid.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; }

.card {
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}

.card-body { padding: 24px; }
.card h3 { margin-bottom: 10px; font-size: 1.18rem; }
.card p { margin-bottom: 0; }

.card-media {
  height: 210px;
  background: var(--paper);
  object-fit: cover;
  width: 100%;
}

.feature {
  padding: 26px;
  border-left: 4px solid var(--blue);
  background: var(--white);
}

.feature:nth-child(2) { border-color: var(--red); }
.feature:nth-child(3) { border-color: var(--yellow); }
.feature:nth-child(4) { border-color: var(--green); }

.process {
  counter-reset: step;
}

.process .card {
  position: relative;
  padding-top: 20px;
}

.process .card::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 20px;
  right: 24px;
  color: #c9d4df;
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
}

.image-panel {
  min-height: 520px;
  border-radius: var(--radius);
  background: url("../images/press-quality.jpg") center / cover no-repeat;
  box-shadow: var(--shadow);
}

.product-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.page-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.page-link {
  display: flex;
  flex-direction: column;
  min-height: 132px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.page-link strong {
  color: var(--ink);
  font-size: 1.02rem;
}

.page-link span {
  margin-top: 8px;
  color: var(--muted);
  font-size: .92rem;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, .55fr);
  gap: 36px;
  align-items: start;
}

.spec-list {
  display: grid;
  gap: 16px;
}

.spec-group {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.spec-group h2,
.spec-group h3 {
  margin-bottom: 12px;
  font-size: 1.16rem;
}

.spec-group ul {
  margin: 0;
  padding-left: 19px;
  color: var(--muted);
}

.aside-panel {
  position: sticky;
  top: 96px;
  padding: 24px;
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
}

.aside-panel p,
.aside-panel li {
  color: #dce8f2;
}

.aside-panel ul {
  margin: 14px 0 22px;
  padding-left: 18px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 750;
}

.breadcrumb a {
  color: var(--blue);
}

.product-list li {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  font-weight: 750;
}

.banner {
  color: var(--white);
  background: linear-gradient(135deg, #102032, #0b5cad 70%, #14a6c8);
}

.banner .section-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.banner p { color: #d9ecfb; max-width: 680px; }

.page-hero {
  padding: 84px 0 64px;
  background: linear-gradient(135deg, #f3f8fd, #ffffff);
  border-bottom: 1px solid var(--line);
}

.page-hero p { max-width: 760px; font-size: 1.08rem; margin-top: 16px; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(360px, .7fr);
  gap: 44px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label { display: grid; gap: 7px; color: #334155; font-weight: 800; }

.required-mark {
  color: var(--red);
}

input, select, textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #cfd8e3;
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

textarea { min-height: 150px; resize: vertical; }

.form-status {
  min-height: 24px;
  color: var(--green);
  font-weight: 800;
}

.info-box {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
}

.info-box p,
.info-box a { color: #dce8f2; }

.info-box dl { margin: 22px 0 0; }
.info-box dt { margin-top: 18px; color: #9fd9ed; font-weight: 850; }
.info-box dd { margin: 4px 0 0; color: #eef7fb; }

.site-footer {
  padding: 58px max(24px, calc((100vw - var(--max)) / 2)) 26px;
  background: #101820;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.6fr) repeat(3, minmax(160px, 1fr));
  gap: 34px;
}

.site-footer h2 { margin-bottom: 16px; font-size: 1rem; }
.site-footer p, .site-footer li, .site-footer a, .site-footer small { color: #cdd7e1; }
.site-footer ul { padding: 0; margin: 0; list-style: none; }
.site-footer li { margin: 9px 0; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  color: #aab8c6;
  font-size: .92rem;
}

.brand-footer .brand-mark { background: var(--white); }

@media (max-width: 900px) {
  .site-header { flex-wrap: wrap; min-height: 70px; padding: 12px 24px; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-nav {
    display: none;
    order: 3;
    flex-basis: 100%;
    align-items: stretch;
    flex-direction: column;
    padding: 8px 0;
  }
  .nav-item,
  .site-nav a { width: 100%; }
  .nav-menu {
    position: static;
    display: block;
    width: 100%;
    margin: 2px 0 8px 12px;
    border: 0;
    box-shadow: none;
    background: transparent;
  }
  .site-nav.is-open { display: flex; }
  .header-cta { display: none; }
  .hero { min-height: auto; }
  .hero-inner { padding: 76px 0 210px; }
  .hero-strip { grid-template-columns: repeat(2, 1fr); }
  .stat { border-bottom: 1px solid var(--line); }
  .section-head,
  .grid.two,
  .contact-layout,
  .detail-layout,
  .footer-grid { grid-template-columns: 1fr; }
  .page-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .aside-panel { position: static; }
  .grid.cards-3,
  .grid.cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .banner .section-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .hero-inner,
  .section-inner { width: min(100% - 32px, var(--max)); }
  .hero h1 { font-size: 2.45rem; }
  .hero-strip {
    position: relative;
    left: auto;
    bottom: auto;
    width: calc(100% - 32px);
    margin: -116px auto 0;
    transform: none;
    grid-template-columns: 1fr;
  }
  .hero-inner { padding-bottom: 160px; }
  .stat { border-right: 0; }
  .section { padding: 64px 0; }
  .grid.cards-3,
  .grid.cards-4,
  .field-grid,
  .product-list,
  .page-links { grid-template-columns: 1fr; }
  .image-panel { min-height: 340px; }
  .footer-bottom { flex-direction: column; }
}