:root {
  --paper: #f5f7f8;
  --surface: #ffffff;
  --line: #d9e0e4;
  --line-dark: rgba(255, 255, 255, 0.15);
  --text: #151a1d;
  --muted: #677178;
  --dark: #151a1d;
  --dark-2: #252b2f;
  --metal: #8c969d;
  --accent: #0079b8;
  --alert: #c71f25;
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.55;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  background: var(--surface);
  overflow: hidden;
}

.hero-scene {
  min-height: calc(100svh - 92px);
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 22px clamp(18px, 4vw, 56px) 32px;
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.68) 0%, rgba(5, 10, 13, 0.22) 42%, rgba(5, 10, 13, 0.04) 72%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.1) 0%, rgba(5, 10, 13, 0.08) 52%, rgba(5, 10, 13, 0.62) 100%),
    url("images/hero-ai-industrial.png") center / cover no-repeat;
  position: relative;
}

.hero .eyebrow {
  color: #d7f2ff;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.24);
}

.hero-scene::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 92px 92px;
  opacity: 0.36;
  pointer-events: none;
}

.site-header,
.hero-grid,
.hero-content,
.partner-strip,
.section-grid,
.section-heading,
.product-grid,
.product-showcase,
.quality,
.process-line,
.gallery-grid,
.faq-list,
.contact-panel,
.site-footer {
  width: min(100%, var(--max));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.site-header {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 32px;
  padding: 0;
  z-index: 80;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 186px;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.28));
}

.brand img {
  width: 100%;
  height: auto;
}

.site-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 90;
  gap: 4px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  overflow: visible;
}

.site-nav a,
.nav-parent {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 740;
  line-height: 1;
  border-radius: 6px;
  cursor: pointer;
}

.nav-parent {
  gap: 7px;
}

.nav-parent span {
  font-size: 0.7rem;
  transition: transform 160ms ease;
}

.nav-group {
  --submenu-width: 330px;
  position: relative;
  padding-bottom: 10px;
  margin-bottom: -10px;
}

.nav-group::after {
  display: none;
}

.nav-submenu {
  position: absolute;
  top: 100%;
  right: 0;
  width: var(--submenu-width);
  min-width: 0;
  display: grid;
  gap: 3px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(21, 26, 29, 0.96);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.28);
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 160ms ease;
  visibility: hidden;
  z-index: 100;
}

.nav-submenu a {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.84);
  transition:
    background 140ms ease,
    color 140ms ease,
    box-shadow 140ms ease;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.nav-parent:hover,
.nav-parent:focus-visible {
  background: rgba(255, 255, 255, 0.18);
  outline: none;
}

.site-nav a[aria-current="page"],
.nav-group.is-current > .nav-parent {
  background: rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.24);
}

.nav-submenu a[aria-current="page"] {
  background: var(--accent);
  color: #fff;
}

.site-nav .nav-submenu a:hover,
.site-nav .nav-submenu a:focus-visible,
.site-nav .nav-submenu a[aria-current="page"]:hover,
.site-nav .nav-submenu a[aria-current="page"]:focus-visible {
  background: rgba(0, 121, 184, 0.92) !important;
  color: #fff !important;
  box-shadow: inset 3px 0 0 #d7f2ff !important;
  outline: none;
}

.nav-group:focus-within .nav-submenu,
.nav-group.is-open .nav-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  visibility: visible;
}

.nav-group:focus-within .nav-parent span,
.nav-group.is-open .nav-parent span {
  transform: rotate(180deg);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 4px;
  padding-left: 6px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.language-switcher a {
  min-height: 32px;
  padding: 8px 9px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  font-weight: 840;
}

.language-switcher a:hover,
.language-switcher a:focus-visible,
.language-switcher a.is-active {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}

.nav-toggle {
  display: none;
}

.hero-content {
  min-height: 0;
  display: grid;
  align-content: end;
  padding-top: clamp(84px, 10vw, 150px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero-copy,
.section-intro,
.capability-body,
.quality-copy,
.contact-copy,
.product-card,
.inquiry-form {
  min-width: 0;
}

h1 {
  max-width: 1180px;
  margin-bottom: clamp(28px, 5vw, 58px);
  color: #fff;
  font-size: clamp(2.94rem, 7.42vw, 7.49rem);
  line-height: 0.86;
  letter-spacing: 0;
  font-weight: 760;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4.25rem);
  line-height: 1;
  letter-spacing: 0;
  font-weight: 750;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
  line-height: 1.2;
}

.hero-lede {
  max-width: 520px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.04rem, 1.6vw, 1.25rem);
}

.hero-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-weight: 760;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 18px 42px rgba(0, 121, 184, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #006da6;
}

.button-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(10px);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.58);
}

.trust-card {
  width: fit-content;
  max-width: 100%;
  justify-self: end;
  display: grid;
  grid-template-columns: repeat(3, auto);
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(21, 26, 29, 0.48);
  color: #fff;
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
}

.trust-item {
  min-width: 104px;
  padding: 18px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.28);
}

.trust-item:last-child {
  border-right: 0;
}

.trust-item strong,
.trust-item span {
  display: block;
}

.trust-item strong {
  font-size: 1.36rem;
  line-height: 1;
}

.trust-item span {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.78rem;
  font-weight: 760;
  line-height: 1.2;
  text-transform: uppercase;
}

.partner-strip {
  min-height: 132px;
  display: grid;
  grid-template-columns: repeat(2, auto);
  align-items: center;
  justify-content: center;
  justify-items: center;
  gap: 16px;
  margin-top: 50px;
  padding: 22px clamp(18px, 4vw, 56px);
  color: #b4bdc3;
}

.partner-strip span,
.partner-logo {
  white-space: nowrap;
}

.partner-strip span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.partner-logo {
  min-width: 225px;
  height: 63px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f8fafb;
}

.partner-strip span {
  grid-column: 1 / -1;
  justify-self: center;
  text-align: center;
}

.partner-strip a {
  grid-row: 2;
}

.partner-logo-dark {
  border-color: #262d31;
  background: #151a1d;
}

.partner-logo img {
  width: auto;
  max-width: 180px;
  max-height: 36px;
  object-fit: contain;
  opacity: 0.82;
  transition:
    opacity 160ms ease;
}

.partner-logo:hover img,
.partner-logo:focus-visible img {
  opacity: 1;
}

.hero-visual {
  min-height: 560px;
  position: relative;
  display: grid;
  grid-template-columns: minmax(250px, 1fr) 236px;
  align-items: end;
  gap: 18px;
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid rgba(21, 26, 29, 0.1);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.92), rgba(230, 234, 237, 0.82)),
    #e6eaed;
  overflow: hidden;
  box-shadow: 0 34px 90px rgba(21, 26, 29, 0.13);
}

.hero-visual::after {
  content: "";
  position: absolute;
  left: 10%;
  right: 9%;
  bottom: 68px;
  height: 1px;
  background: rgba(21, 26, 29, 0.16);
}

.drawing-layer {
  position: absolute;
  inset: -18% -8% -10% 20%;
  background: url("images/hidrofor-posuda-crtez.jpg") center / cover no-repeat;
  opacity: 0.08;
  filter: grayscale(1);
}

.product-stage {
  align-self: center;
  justify-self: center;
  width: min(100%, 420px);
  position: relative;
  z-index: 1;
}

.product-stage::before {
  content: "";
  position: absolute;
  width: 62%;
  aspect-ratio: 1;
  left: 17%;
  bottom: 5%;
  border-radius: 50%;
  background: rgba(199, 31, 37, 0.12);
  filter: blur(28px);
}

.product-stage img {
  width: 100%;
  mix-blend-mode: multiply;
  position: relative;
  z-index: 1;
}

.stage-label {
  position: absolute;
  top: 6px;
  left: 0;
  z-index: 2;
  padding: 6px 9px;
  border: 1px solid rgba(21, 26, 29, 0.12);
  background: rgba(255, 255, 255, 0.72);
  color: #30383d;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.spec-panel {
  align-self: stretch;
  display: grid;
  grid-template-rows: repeat(4, 1fr);
  border: 1px solid rgba(21, 26, 29, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}

.spec-panel div {
  padding: 18px;
  border-bottom: 1px solid rgba(21, 26, 29, 0.1);
}

.spec-panel div:last-child {
  border-bottom: 0;
}

.spec-panel span,
.card-kicker,
.contact-details span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 780;
  text-transform: uppercase;
}

.spec-panel strong {
  display: block;
  margin-top: 7px;
  line-height: 1.15;
}

.section-pad {
  padding: clamp(72px, 10vw, 132px) clamp(18px, 4vw, 56px);
}

.section-grid {
  display: block;
  text-align: center;
}

.section-intro h2,
.section-heading h2,
.quality-copy h2,
.contact-copy h2 {
  max-width: 880px;
}

.section-intro h2 {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.capability {
  background: var(--surface);
  overflow: hidden;
}

.capability-body p {
  max-width: 840px;
  margin: 0 auto;
  color: #3e484e;
  font-size: 1.08rem;
  text-align: justify;
}

.capability-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.capability-list span,
.quality-points span {
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f9fbfc;
  color: #30383d;
  font-size: 0.84rem;
  font-weight: 720;
}

.technical-strip {
  width: min(100%, var(--max));
  height: clamp(260px, 36vw, 460px);
  margin: 64px auto 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #f9fbfc;
}

.technical-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 1;
  filter: none;
}

.services,
.products {
  background: #eef2f4;
}

.section-heading {
  margin-bottom: clamp(30px, 5vw, 54px);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.15fr);
  gap: 14px;
}

.product-feature-tile,
.product-carousel {
  min-height: clamp(430px, 46vw, 560px);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.product-feature-tile {
  display: flex;
  align-items: flex-end;
  padding: 28px;
  background: #082b46;
  color: #fff;
  isolation: isolate;
}

.product-feature-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(8, 43, 70, 0.12), rgba(8, 43, 70, 0.92));
  transition: background 180ms ease;
}

.product-feature-tile img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  transition:
    opacity 180ms ease,
    transform 220ms ease;
}

.product-feature-tile:hover::before,
.product-feature-tile:focus-visible::before {
  background: linear-gradient(180deg, rgba(0, 79, 122, 0.08), rgba(0, 79, 122, 0.9));
}

.product-feature-tile:hover img,
.product-feature-tile:focus-visible img {
  opacity: 0.84;
  transform: scale(1.025);
}

.product-feature-content {
  max-width: 440px;
  transform: translateY(54px);
  transition: transform 180ms ease;
}

.product-feature-tile:hover .product-feature-content,
.product-feature-tile:focus-visible .product-feature-content {
  transform: translateY(0);
}

.product-feature-content h3 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 3.5vw, 3.7rem);
  line-height: 0.96;
}

.product-feature-content p {
  max-width: 360px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.78);
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.product-feature-content span {
  display: inline-flex;
  color: #fff;
  font-weight: 820;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.product-feature-tile:hover .product-feature-content p,
.product-feature-tile:hover .product-feature-content span,
.product-feature-tile:focus-visible .product-feature-content p,
.product-feature-tile:focus-visible .product-feature-content span {
  opacity: 1;
  transform: translateY(0);
}

.service-showcase {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 14px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.service-card {
  min-height: 250px;
  display: grid;
  align-content: end;
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: var(--radius);
  background: #151a1d;
  color: #fff;
  isolation: isolate;
}

.service-card-featured {
  min-height: clamp(430px, 46vw, 560px);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(21, 26, 29, 0.1), rgba(21, 26, 29, 0.86));
}

.service-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.74;
  transition:
    opacity 180ms ease,
    transform 220ms ease;
}

.service-card:hover img,
.service-card:focus-visible img {
  opacity: 0.88;
  transform: scale(1.025);
}

.service-card h3 {
  max-width: 310px;
  margin-bottom: 8px;
  color: #fff;
  font-size: clamp(1.35rem, 2.3vw, 2.2rem);
  line-height: 1;
}

.service-card p {
  max-width: 330px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
}

.service-card strong {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 12px;
  padding: 6px 8px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  color: #d7f2ff;
  font-size: 0.72rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

.services-cta {
  width: min(100%, var(--max));
  margin: 18px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.services-cta .button-secondary {
  color: var(--text);
  border-color: var(--line);
  background: #fff;
  backdrop-filter: none;
}

.product-carousel {
  background: #fff;
  border: 1px solid rgba(21, 26, 29, 0.1);
}

.carousel-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}

.carousel-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
}

.carousel-copy {
  display: block;
  padding: 22px 132px 46px 22px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.carousel-copy span {
  display: block;
  width: 75%;
  max-width: 520px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 820;
  text-transform: uppercase;
}

.carousel-copy h3 {
  width: 75%;
  max-width: 520px;
  margin-bottom: 10px;
  font-size: clamp(1.55rem, 2.4vw, 2.5rem);
}

.carousel-copy p {
  width: 75%;
  max-width: 520px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.carousel-controls {
  position: absolute;
  right: 18px;
  bottom: 62px;
  z-index: 2;
  display: flex;
  gap: 8px;
}

.carousel-btn {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--text);
  font-size: 1.55rem;
  line-height: 1;
  cursor: pointer;
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.carousel-dots {
  position: absolute;
  left: 50%;
  bottom: 18px;
  z-index: 2;
  display: flex;
  gap: 7px;
  transform: translateX(-50%);
}

.carousel-dots button {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #c5ced4;
  cursor: pointer;
}

.carousel-dots button.is-active {
  width: 22px;
  border-radius: 999px;
  background: var(--accent);
}

.product-card {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  border: 1px solid rgba(21, 26, 29, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
}

.product-card img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  margin-bottom: auto;
  padding: 8px;
  mix-blend-mode: multiply;
}

.product-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.product-card-featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  min-height: 390px;
  background:
    linear-gradient(125deg, rgba(255, 255, 255, 0.94), rgba(244, 246, 247, 0.88)),
    #fff;
}

.product-card-featured img {
  height: 310px;
  margin: 0;
}

.product-card-featured h3 {
  font-size: clamp(1.7rem, 3vw, 3rem);
}

.quality {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(32px, 7vw, 88px);
  align-items: center;
}

.quality-copy p {
  max-width: 700px;
  color: #3e484e;
  font-size: 1.06rem;
}

.quality-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.certificate-wall {
  min-height: 510px;
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  grid-template-rows: auto 1fr;
  gap: 12px;
  align-items: stretch;
}

.certificate-wall img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 12px;
}

.certificate-wall img:first-child {
  height: 106px;
  align-self: start;
}

.certificate-wall img:nth-child(2) {
  grid-row: span 2;
}

.process {
  background: var(--dark);
  color: #fff;
}

.process .eyebrow {
  color: #77c7ee;
}

.process .section-heading h2 {
  color: #fff;
}

.process-line {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0;
  border-top: 1px solid var(--line-dark);
}

.process-line li {
  min-height: 260px;
  padding: 34px 28px 28px;
  border-right: 1px solid var(--line-dark);
}

.process-line li:last-child {
  border-right: 0;
}

.process-line span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  color: #77c7ee;
  font-weight: 800;
}

.process-line h3 {
  color: #fff;
}

.process-line p {
  color: #aeb9c0;
}

.gallery {
  background: var(--surface);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-auto-rows: 290px;
  gap: 14px;
}

.faq {
  background: var(--surface);
}

.faq-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item button {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 24px 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.faq-item button span {
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  font-weight: 760;
  line-height: 1.16;
}

.faq-item button strong {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-size: 1.2rem;
  transition: transform 160ms ease;
}

.faq-item.is-open button strong {
  transform: rotate(45deg);
}

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 180ms ease;
}

.faq-item.is-open .faq-panel {
  grid-template-rows: 1fr;
}

.faq-panel p {
  min-height: 0;
  max-width: 760px;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
}

.faq-item.is-open .faq-panel p {
  padding-bottom: 26px;
}

.spec-accordion {
  grid-column: 1 / -1;
  display: grid;
  gap: 8px;
}

.spec-accordion .faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.spec-accordion .faq-item button {
  min-height: 64px;
  padding: 16px;
  background: #f7fafb;
}

.spec-accordion .faq-item button span {
  font-size: clamp(0.98rem, 1.6vw, 1.18rem);
}

.spec-accordion-body {
  min-height: 0;
  overflow: hidden;
  padding: 0 16px;
}

.faq-item.is-open .spec-accordion-body {
  padding-bottom: 16px;
}

.spec-accordion-body dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 14px;
}

.spec-accordion-body div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.spec-accordion-body dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 820;
  text-transform: uppercase;
}

.spec-accordion-body dd {
  margin: 5px 0 0;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 760;
}

.spec-source-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 780;
}

.gallery-grid figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #f1f4f6;
}

.gallery-grid .wide {
  grid-row: span 2;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 18px;
  mix-blend-mode: multiply;
}

.gallery-grid figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 7px 9px;
  border: 1px solid rgba(21, 26, 29, 0.1);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.78);
  color: #30383d;
  font-size: 0.78rem;
  font-weight: 800;
}

.contact {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(180deg, rgba(21, 26, 29, 0.94), rgba(21, 26, 29, 0.98)),
    var(--dark);
  color: #fff;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 420px);
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
}

.contact .eyebrow {
  color: #77c7ee;
}

.quality .eyebrow {
  color: var(--accent);
}

.contact-copy h2 {
  color: #fff;
}

.contact-copy p {
  max-width: 690px;
  color: #c4cdd2;
  font-size: 1.06rem;
}

.contact-call-intro {
  margin-top: 24px;
}

.contact-cta-heading {
  max-width: 640px;
  margin: 28px 0 18px;
  color: #fff;
  font-size: clamp(1.28rem, 2.2vw, 2.15rem);
  line-height: 1.08;
}

.contact-details {
  display: grid;
  gap: 10px;
  margin-top: 0;
}

.button-call {
  width: fit-content;
  display: inline-flex;
  gap: 10px;
  margin-bottom: 8px;
  border-color: rgba(255, 255, 255, 0.22);
  background: #fff;
  color: var(--text) !important;
}

.button-call:hover,
.button-call:focus-visible {
  background: #e9eef1;
}

.button-call .button-icon {
  color: currentColor !important;
  font-size: 1.02rem;
  font-family: "Segoe UI Symbol", "Arial Unicode MS", Inter, sans-serif;
  font-variant-emoji: text;
  line-height: 1;
}

.contact-details a,
.contact-details span {
  color: #fff;
  font-size: 1rem;
  text-transform: none;
}

.contact-details .button-call .button-icon {
  color: currentColor !important;
}

.inquiry-form {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  color: #d7dee2;
  font-size: 0.8rem;
  font-weight: 780;
  text-transform: uppercase;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line-dark);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 12px;
  resize: vertical;
}

.inquiry-form select option {
  color: var(--text);
}

.inquiry-form input::placeholder,
.inquiry-form textarea::placeholder {
  color: #93a0a8;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: #77c7ee;
  outline: none;
}

.form-note {
  margin: -2px 0 0;
  color: #aeb9c0;
  font-size: 0.82rem;
}

.service-contact {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(238, 242, 244, 0.98)),
    #eef2f4;
  color: var(--text);
}

.service-contact .eyebrow {
  color: var(--accent);
}

.service-contact .contact-copy h2,
.service-contact .contact-cta-heading {
  color: var(--text);
}

.service-contact .contact-copy p {
  color: #4d585f;
}

.service-contact .contact-details a,
.service-contact .contact-details span {
  color: var(--text);
}

.service-contact .button-call {
  border-color: var(--line);
  background: var(--text);
  color: #fff !important;
}

.service-contact .button-call:hover,
.service-contact .button-call:focus-visible {
  background: #2b3338;
}

.service-contact .inquiry-form {
  border-color: var(--line);
  background: #fff;
  box-shadow: 0 26px 70px rgba(21, 26, 29, 0.08);
}

.service-contact .inquiry-form label {
  color: #4d585f;
}

.service-contact .inquiry-form input,
.service-contact .inquiry-form select,
.service-contact .inquiry-form textarea {
  border-color: var(--line);
  background: #f8fafb;
  color: var(--text);
}

.service-contact .inquiry-form input::placeholder,
.service-contact .inquiry-form textarea::placeholder {
  color: #89959c;
}

.service-contact .form-note {
  color: var(--muted);
}

.service-contact .site-footer {
  border-top-color: var(--line);
  color: var(--text);
}

.service-contact .footer-brand strong,
.service-contact .site-footer h2 {
  color: var(--text);
}

.service-contact .footer-brand span,
.service-contact .site-footer a,
.service-contact .footer-contact span {
  color: #5f6a71;
}

.service-contact .site-footer a:hover {
  color: var(--accent);
}

.plain-hero {
  background: #0b2d44;
  color: #fff;
}

.plain-hero-inner {
  min-height: 420px;
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 22px clamp(18px, 4vw, 56px) 54px;
  background:
    linear-gradient(90deg, rgba(7, 34, 52, 0.96), rgba(7, 34, 52, 0.72)),
    #0b2d44;
}

.about-plain-hero .plain-hero-inner {
  background:
    linear-gradient(90deg, rgba(7, 34, 52, 0.94), rgba(7, 34, 52, 0.5)),
    url("images/capability-production.jpeg") center / cover no-repeat;
}

.plain-hero-copy {
  width: min(100%, var(--max));
  display: grid;
  align-content: end;
  margin: 0 auto;
  padding-top: clamp(80px, 9vw, 130px);
  position: relative;
  z-index: 1;
}

.plain-hero-copy.compact {
  max-width: 760px;
  margin-left: calc((100% - min(100%, var(--max))) / 2);
}

.plain-hero-copy .eyebrow {
  color: #d7f2ff;
}

.plain-hero-copy h1 {
  max-width: 880px;
  margin-bottom: 18px;
  font-size: clamp(3rem, 6vw, 6.2rem);
  line-height: 0.96;
}

.plain-hero-copy p {
  max-width: 670px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 1.7vw, 1.24rem);
}

.about-section,
.contact-page {
  background: var(--surface);
}

.about-layout,
.contact-page-grid,
.contact-form-panel {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
}

.about-copy p:not(.eyebrow) {
  max-width: 760px;
  color: #3e484e;
  font-size: 1.05rem;
}

.about-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 28px;
}

.about-points span {
  display: inline-flex;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f6f9fa;
  color: #30383d;
  font-size: 0.82rem;
  font-weight: 790;
}

.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button-light {
  border-color: var(--line);
  background: #fff;
  color: var(--text);
}

.button-light:hover,
.button-light:focus-visible {
  background: #edf2f4;
}

.about-visual {
  min-height: 460px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #edf2f4;
}

.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-page {
  padding-bottom: clamp(46px, 7vw, 82px);
}

.contact-page-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 14px;
}

.contact-info-panel,
.map-panel,
.contact-form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.contact-info-panel {
  padding: clamp(22px, 3vw, 34px);
}

.contact-info-panel h2,
.contact-form-copy h2 {
  font-size: clamp(2rem, 3.2vw, 3.35rem);
}

.contact-info-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.contact-info-list a,
.contact-info-list div {
  display: grid;
  gap: 5px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fafb;
}

.contact-info-list span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 820;
  text-transform: uppercase;
}

.contact-info-list strong {
  color: var(--text);
  font-size: 1rem;
}

.map-panel {
  min-height: 440px;
  overflow: hidden;
}

.map-panel iframe {
  width: 100%;
  height: 100%;
  min-height: 440px;
  border: 0;
}

.contact-form-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(330px, 0.95fr);
  gap: clamp(24px, 5vw, 58px);
  align-items: start;
  margin-top: 14px;
  padding: clamp(22px, 3vw, 34px);
}

.contact-form-copy p {
  max-width: 560px;
  color: #4d585f;
}

.light-form {
  border-color: var(--line);
  background: #f8fafb;
}

.light-form label {
  color: #4d585f;
}

.light-form input,
.light-form select,
.light-form textarea {
  border-color: var(--line);
  background: #fff;
  color: var(--text);
}

.light-form input::placeholder,
.light-form textarea::placeholder {
  color: #89959c;
}

.light-form .form-note {
  color: var(--muted);
}

.page-footer-section {
  min-height: auto;
  padding-top: 0;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(180px, 0.9fr) repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 4vw, 46px);
  align-items: start;
  margin-top: clamp(48px, 8vw, 92px);
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
  color: #fff;
}

.footer-brand strong,
.site-footer h2 {
  display: block;
  margin: 0;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-brand span {
  display: block;
  margin-top: 9px;
  max-width: 210px;
  color: #aeb9c0;
  font-size: 0.9rem;
  line-height: 1.45;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 7px;
}

.site-footer h2 {
  margin-bottom: 4px;
}

.site-footer a,
.footer-contact span {
  color: #aeb9c0;
  font-size: 0.88rem;
  line-height: 1.42;
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
}

.footer-hours {
  margin-top: 4px;
}

@media (max-width: 860px) {
  .site-footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 18px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .site-footer {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 42px;
    padding-top: 18px;
  }

  .footer-brand span,
  .site-footer a,
  .footer-contact span {
    font-size: 0.84rem;
  }
}

.subpage-hero .hero-scene {
  min-height: calc(92svh - 92px);
}

.silos-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.74) 0%, rgba(5, 10, 13, 0.34) 46%, rgba(5, 10, 13, 0.08) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.08) 46%, rgba(5, 10, 13, 0.68) 100%),
    url("images/silosi/hero-emetal-production.webp") center / cover no-repeat;
}

.stepenista-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.74) 0%, rgba(5, 10, 13, 0.34) 46%, rgba(5, 10, 13, 0.08) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.08) 46%, rgba(5, 10, 13, 0.68) 100%),
    url("images/products/stepenista-hero.webp") center / cover no-repeat;
}

.stepenista-hero h1,
.savijanje-cijevi-hero h1 {
  line-height: 0.95;
}

.posude-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.76) 0%, rgba(5, 10, 13, 0.38) 46%, rgba(5, 10, 13, 0.1) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.08) 46%, rgba(5, 10, 13, 0.68) 100%),
    url("images/products/posude-pritisak-hero.webp") center / cover no-repeat;
}

.rezervoari-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.76) 0%, rgba(5, 10, 13, 0.38) 46%, rgba(5, 10, 13, 0.1) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.08) 46%, rgba(5, 10, 13, 0.68) 100%),
    url("images/products/rezervoari-hero.webp") center / cover no-repeat;
}

.hidrofor-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.76) 0%, rgba(5, 10, 13, 0.38) 46%, rgba(5, 10, 13, 0.1) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.08) 46%, rgba(5, 10, 13, 0.68) 100%),
    url("images/products/hidrofor-hero.webp") center / cover no-repeat;
}

.savijanje-cijevi-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.78) 0%, rgba(5, 10, 13, 0.42) 48%, rgba(5, 10, 13, 0.12) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.12) 46%, rgba(5, 10, 13, 0.7) 100%),
    url("images/services/savijanje-cijevi-hero.webp") center / cover no-repeat;
}

.laser-lim-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.78) 0%, rgba(5, 10, 13, 0.42) 48%, rgba(5, 10, 13, 0.12) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.12) 46%, rgba(5, 10, 13, 0.7) 100%),
    url("images/services/lasersko-sjecenje-lima-hero.webp") center / cover no-repeat;
}

.laser-cijevi-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.78) 0%, rgba(5, 10, 13, 0.42) 48%, rgba(5, 10, 13, 0.12) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.12) 46%, rgba(5, 10, 13, 0.7) 100%),
    url("images/services/lasersko-sjecenje-cijevi-hero.webp") center / cover no-repeat;
}

.abkant-hero .hero-scene {
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.78) 0%, rgba(5, 10, 13, 0.42) 48%, rgba(5, 10, 13, 0.12) 78%),
    linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.12) 46%, rgba(5, 10, 13, 0.7) 100%),
    url("images/services/savijanje-lima-abkant-hero.webp") center / cover no-repeat;
}

.silos-intro {
  background: var(--surface);
}

.silos-overview {
  background: var(--surface);
}

.overview-shell {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.overview-lead h2 {
  max-width: 660px;
}

.overview-lead p:not(.eyebrow) {
  max-width: 700px;
  color: #3e484e;
  font-size: 1.06rem;
}

.overview-lead .capability-list {
  justify-content: flex-start;
}

.overview-details {
  display: grid;
  gap: 14px;
}

.silos-use {
  background: #eef2f4;
}

.silos-use-grid {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr);
  gap: clamp(32px, 7vw, 88px);
  align-items: start;
}

.silos-use-grid h2 {
  max-width: 620px;
}

.use-cards {
  display: grid;
  gap: 12px;
}

.use-cards article {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 8px 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.use-cards span {
  grid-row: span 2;
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-weight: 800;
}

.use-cards h3 {
  margin-bottom: 2px;
  font-size: 1.18rem;
}

.use-cards p {
  margin-bottom: 0;
  color: var(--muted);
}

.compact-use-cards {
  gap: 8px;
}

.compact-use-cards article {
  padding: 16px;
}

.compact-use-cards h3 {
  font-size: 1.02rem;
}

.compact-use-cards p {
  font-size: 0.92rem;
}

.compact-faq {
  width: auto;
  max-width: none;
  margin: 0;
  border-top: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.compact-faq .faq-item button {
  padding: 16px;
}

.compact-faq .faq-item button span {
  font-size: 1.02rem;
}

.compact-faq .faq-panel p {
  padding-left: 16px;
  padding-right: 16px;
  font-size: 0.92rem;
}

.compact-faq .faq-item.is-open .faq-panel p {
  padding-bottom: 18px;
}

.models {
  background: var(--surface);
}

.model-tabs {
  width: min(100%, var(--max));
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 24px 70px rgba(21, 26, 29, 0.08);
  overflow: hidden;
}

.model-tab-bar {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  padding: 10px 10px 0;
  border-bottom: 1px solid var(--line);
  background: #e8eef1;
}

.model-tab-bar button {
  flex: 1 1 0;
  min-width: 0;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
  background: transparent;
  color: #526069;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
}

.model-tab-bar button:hover,
.model-tab-bar button:focus-visible {
  color: var(--text);
  outline: none;
}

.model-tab-bar button.is-active {
  border-color: var(--line);
  background: #fff;
  color: var(--text);
}

.model-list {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.model-tabs .model-list {
  width: 100%;
  display: block;
}

.model-card {
  display: grid;
  grid-template-columns: minmax(240px, 0.58fr) minmax(0, 1.42fr);
  gap: clamp(20px, 4vw, 48px);
  align-items: center;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(249, 251, 252, 0.96), rgba(255, 255, 255, 0.98)),
    #fff;
}

.model-card[hidden] {
  display: none;
}

.model-visual {
  min-height: 430px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, #fff, #f3f6f8);
  overflow: hidden;
}

.model-visual img {
  width: 100%;
  height: 100%;
  max-height: 430px;
  object-fit: contain;
  padding: 16px;
}

.model-copy h3 {
  max-width: 760px;
  margin-bottom: 14px;
  font-size: clamp(1.65rem, 3vw, 3.1rem);
  line-height: 1;
}

.model-copy p:not(.eyebrow) {
  max-width: 760px;
  color: #3e484e;
  font-size: 1.02rem;
}

.table-wrap {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.table-wrap caption {
  padding: 12px 14px;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 820;
  text-align: left;
  text-transform: uppercase;
}

.table-wrap th,
.table-wrap td {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  text-align: center;
  vertical-align: top;
  font-size: 0.9rem;
  line-height: 1.25;
}

.table-wrap tr > :first-child {
  border-left: 0;
  text-align: left;
}

.table-wrap thead th {
  background: #f5f7f8;
  color: var(--text);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.table-wrap tbody th {
  width: 18%;
  background: #f5f7f8;
  color: var(--text);
}

.table-wrap tr > :nth-child(even) {
  background: #eef3f6;
}

.table-wrap td {
  color: #3e484e;
}

.silos-feature-visual {
  min-height: 520px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 54% 44%, rgba(199, 31, 37, 0.12), transparent 32%),
    linear-gradient(180deg, #fff, #f0f4f6);
  overflow: hidden;
}

.silos-feature-visual img {
  width: min(100%, 520px);
  max-height: 500px;
  object-fit: contain;
  padding: 18px;
}

@media (max-width: 980px) {
  .hero-grid,
  .section-grid,
  .quality,
  .contact-panel,
  .overview-shell,
  .silos-use-grid,
  .model-card {
    grid-template-columns: 1fr;
  }

  .hero-bottom {
    grid-template-columns: 1fr;
  }

  .trust-card {
    max-width: 420px;
  }

  .partner-strip {
    overflow-x: auto;
  }

  .hero-visual {
    min-height: 520px;
    grid-template-columns: 1fr;
  }

  .spec-panel {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: none;
  }

  .spec-panel div:nth-child(2n) {
    border-left: 1px solid rgba(21, 26, 29, 0.1);
  }

  .spec-panel div:nth-child(3) {
    border-bottom: 0;
  }

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

  .product-card-featured {
    grid-column: span 2;
  }

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

  .process-line li {
    border-bottom: 1px solid var(--line-dark);
  }

  .process-line li:nth-child(2n) {
    border-right: 0;
  }

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

  .model-visual,
  .silos-feature-visual {
    min-height: 380px;
  }
}

@media (max-width: 720px) {
  .site-header,
  .hero-grid,
  .hero-content,
  .partner-strip,
  .section-grid,
  .section-heading,
  .product-grid,
  .quality,
  .process-line,
  .gallery-grid,
  .contact-panel,
  .silos-use-grid,
  .overview-shell,
  .model-list,
  .site-footer {
    width: auto;
    max-width: none;
  }

  .site-header {
    display: flex;
    justify-content: space-between;
    width: 100%;
    z-index: 2000;
  }

  .hero-scene {
    min-height: calc(100svh - 82px);
    padding: 20px 20px 28px;
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.7) 0%, rgba(5, 10, 13, 0.28) 58%, rgba(5, 10, 13, 0.06) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/hero-ai-industrial.png") 60% center / cover no-repeat;
  }

  .silos-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/silosi/hero-emetal-production.webp") 52% center / cover no-repeat;
  }

  .stepenista-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/products/stepenista-hero.webp") center / cover no-repeat;
  }

  .posude-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/products/posude-pritisak-hero.webp") center / cover no-repeat;
  }

  .rezervoari-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/products/rezervoari-hero.webp") center / cover no-repeat;
  }

  .hidrofor-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/products/hidrofor-hero.webp") center / cover no-repeat;
  }

  .savijanje-cijevi-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/services/savijanje-cijevi-hero.webp") center / cover no-repeat;
  }

  .laser-lim-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/services/lasersko-sjecenje-lima-hero.webp") center / cover no-repeat;
  }

  .laser-cijevi-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/services/lasersko-sjecenje-cijevi-hero.webp") center / cover no-repeat;
  }

  .abkant-hero .hero-scene {
    background:
      linear-gradient(90deg, rgba(5, 10, 13, 0.72) 0%, rgba(5, 10, 13, 0.34) 58%, rgba(5, 10, 13, 0.12) 100%),
      linear-gradient(180deg, rgba(5, 10, 13, 0.08) 0%, rgba(5, 10, 13, 0.16) 45%, rgba(5, 10, 13, 0.76) 100%),
      url("images/services/savijanje-lima-abkant-hero.webp") center / cover no-repeat;
  }

  .hero .eyebrow {
    display: none;
  }

  .brand {
    width: 105px;
  }

  .nav-toggle {
    display: inline-grid;
    justify-self: end;
    width: 34px;
    height: 34px;
    place-items: center;
    padding: 0;
    border: 0;
    background: transparent;
    filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.28));
    position: relative;
    z-index: 2100;
  }

  .nav-toggle img {
    width: 24px;
    height: 24px;
    filter: invert(1);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 2050;
    display: none;
    justify-self: stretch;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    min-height: 100dvh;
    gap: 0;
    padding: 92px 20px 22px;
    border: 0;
    border-radius: 0;
    background: rgba(34, 36, 38, 0.9);
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 60px rgba(21, 26, 29, 0.18);
    overflow-y: auto;
  }

  body.nav-open .site-nav {
    display: flex;
  }

  .nav-group {
    width: 100%;
    padding: 0;
    margin: 0;
  }

  .nav-group::after {
    display: none;
  }

  .site-nav a,
  .nav-parent {
    width: 100%;
    display: flex;
    min-height: 0;
    justify-content: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    font-size: 1.04rem;
    line-height: 1.2;
    text-align: left;
  }

  .nav-parent {
    justify-content: space-between;
  }

  .nav-submenu {
    position: static;
    display: none;
    width: 100%;
    min-width: 0;
    padding: 4px 0 10px 14px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    visibility: visible;
  }

  .nav-group.is-open .nav-submenu {
    display: grid;
  }

  .nav-submenu a {
    min-height: 0;
    padding: 11px 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.92rem;
    white-space: normal;
  }

  .site-nav a[aria-current="page"],
  .nav-group.is-current > .nav-parent,
  .nav-submenu a[aria-current="page"] {
    background: transparent;
    box-shadow: none;
    color: #77c7ee;
  }

  .language-switcher {
    width: fit-content;
    gap: 4px;
    margin: 18px 0 0;
    padding: 4px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 7px;
  }

  .language-switcher a {
    width: auto;
    min-height: 34px;
    padding: 9px 11px;
    border: 0;
    border-radius: 5px;
    font-size: 0.78rem;
  }

  .language-switcher a.is-active {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
  }

  .hero-content {
    align-content: end;
    padding-top: 86px;
  }

  h1 {
    font-size: clamp(2.28rem, 10.64vw, 3.15rem);
    line-height: 0.88;
  }

  .stepenista-hero h1,
  .savijanje-cijevi-hero h1 {
    line-height: 0.97;
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3.1rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-lede {
    max-width: 100%;
    font-size: 1rem;
  }

  .trust-card {
    width: 100%;
    max-width: none;
    justify-self: stretch;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trust-item {
    display: grid;
    justify-items: center;
    min-width: 0;
    padding: 15px 10px;
    border-right: 1px solid rgba(255, 255, 255, 0.28);
    border-bottom: 0;
    text-align: center;
  }

  .trust-item:last-child {
    border-right: 0;
  }

  .trust-item strong {
    font-size: 1.02rem;
  }

  .trust-item span {
    margin-top: 6px;
    font-size: 0.58rem;
    line-height: 1.22;
  }

  .partner-strip {
    display: grid;
    min-height: 138px;
    margin-top: 0;
    padding: 18px 20px;
    gap: 12px;
    overflow-x: visible;
  }

  .partner-strip a {
    grid-row: auto;
  }

  .partner-logo {
    min-width: 168px;
    height: 48px;
    padding: 10px 16px;
  }

  .partner-logo img {
    max-width: 132px;
    max-height: 28px;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 0;
    padding: 16px;
  }

  .product-stage {
    width: min(100%, 340px);
  }

  .spec-panel {
    grid-template-columns: 1fr;
  }

  .spec-panel div,
  .spec-panel div:nth-child(2n) {
    border-left: 0;
    border-bottom: 1px solid rgba(21, 26, 29, 0.1);
  }

  .spec-panel div:nth-child(3) {
    border-bottom: 1px solid rgba(21, 26, 29, 0.1);
  }

  .product-grid,
  .product-card-featured,
  .product-showcase,
  .service-showcase,
  .service-grid,
  .about-layout,
  .contact-page-grid,
  .contact-form-panel,
  .process-line,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .product-feature-tile,
  .product-carousel {
    min-height: 430px;
  }

  .service-card {
    min-height: 250px;
  }

  .service-card-featured {
    min-height: 390px;
  }

  .product-feature-content {
    transform: translateY(0);
  }

  .product-feature-content p,
  .product-feature-content span {
    opacity: 1;
    transform: none;
  }

  .carousel-copy {
    padding: 18px 72px 46px 18px;
  }

  .carousel-copy span,
  .carousel-copy h3,
  .carousel-copy p {
    width: 100%;
  }

  .carousel-controls {
    right: 16px;
    bottom: 70px;
    flex-direction: column;
  }

  .product-card,
  .product-card-featured {
    min-height: 0;
  }

  .product-card-featured {
    grid-column: auto;
    display: flex;
  }

  .product-card-featured img {
    height: 240px;
  }

  .certificate-wall {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .certificate-wall img:nth-child(2) {
    grid-row: auto;
  }

  .plain-hero-inner {
    min-height: 390px;
    padding: 18px 20px 44px;
  }

  .plain-hero-copy,
  .plain-hero-copy.compact {
    width: 100%;
    margin: 0;
    padding-top: 76px;
  }

  .plain-hero-copy h1 {
    font-size: clamp(2.28rem, 11vw, 3.4rem);
    line-height: 1;
  }

  .about-visual,
  .map-panel,
  .map-panel iframe {
    min-height: 320px;
  }

  .contact-form-panel {
    padding: 18px;
  }

  .process-line li {
    min-height: 0;
    padding: 28px 0;
    border-right: 0;
  }

  .gallery-grid {
    grid-auto-rows: 260px;
  }

  .gallery-grid .wide {
    grid-row: auto;
  }

  .subpage-hero .hero-scene {
    min-height: calc(100svh - 82px);
  }

  .use-cards article {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .use-cards span {
    grid-row: auto;
  }

  .model-card {
    padding: 14px;
  }

  .model-visual {
    order: 1;
  }

  .table-wrap {
    order: 2;
  }

  .model-copy {
    order: 3;
  }

  .model-visual,
  .silos-feature-visual {
    min-height: 320px;
  }

  .model-visual img,
  .silos-feature-visual img {
    max-height: 320px;
    padding: 10px;
  }

  .model-tabs {
    border-radius: 0;
    margin-left: -20px;
    margin-right: -20px;
    width: auto;
  }

  .model-tab-bar {
    gap: 2px;
    padding: 8px 8px 0;
  }

  .model-tab-bar button {
    min-height: 38px;
    padding: 9px 6px;
    font-size: 0.72rem;
  }

  .table-wrap {
    overflow-x: visible;
  }

  .table-wrap caption {
    padding: 10px 8px;
    font-size: 0.66rem;
  }

  .table-wrap th,
  .table-wrap td {
    padding: 8px 5px;
    font-size: 0.72rem;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .table-wrap tbody th {
    width: 20%;
  }

  .spec-accordion-body dl {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .spec-accordion .faq-item button {
    padding: 14px;
  }

  .spec-accordion-body {
    padding: 0 14px;
  }

  .faq-item.is-open .spec-accordion-body {
    padding-bottom: 14px;
  }
}