:root {
  --bg: #0f1115;
  --panel: #161a20;
  --panel-2: #1b2029;
  --text: #eef1f5;
  --muted: #a5afbd;
  --line: rgba(255,255,255,0.08);
  --accent: #e31a1a;
  --accent-2: #ff5a3d;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(0,0,0,0.25);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, #0f1115 0%, #12161d 100%);
  color: var(--text);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #ff8e7f;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  margin: 0 0 18px;
}
.section-tag.light { color: #ffb1a5; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.6rem, 5vw, 5rem); line-height: 0.95; letter-spacing: -0.04em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.02; letter-spacing: -0.03em; margin-bottom: 18px; }
h3 { font-size: 1.2rem; margin-bottom: 12px; }
p { color: var(--muted); line-height: 1.7; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(15,17,21,0.74);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.brand-logo {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
}
.brand-text {
  display: grid;
  gap: 2px;
}
.brand-text strong {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}
.brand-text span {
  color: var(--muted);
  font-size: 0.8rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.nav a {
  color: #d7dde6;
  font-weight: 600;
  font-size: 0.95rem;
}
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--white);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 1.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--white);
  font-weight: 700;
  box-shadow: var(--shadow);
}
.btn-small { min-height: 42px; padding: 0 18px; }
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: none;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: center;
  overflow: hidden;
}
.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.05) contrast(1.02);
}
.hero-overlay {
  background:
    radial-gradient(circle at 80% 18%, rgba(227,26,26,0.26), transparent 28%),
    linear-gradient(180deg, rgba(7,8,10,0.30), rgba(7,8,10,0.82));
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 110px;
  padding-bottom: 80px;
}
.eyebrow {
  color: #ffc5bb;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  margin-bottom: 22px;
}
.lead {
  max-width: 760px;
  color: #e8edf3;
  font-size: 1.08rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 46px;
}
.stat-card,
.service-card,
.intro-panel,
.quote-card,
.cta-box,
.timeline-item,
.bullet-card {
  background: rgba(20, 24, 31, 0.76);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-card {
  padding: 20px;
}
.stat-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}
.stat-card span { color: #d8dee7; font-size: 0.93rem; line-height: 1.5; }

.two-col {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 34px;
}
.intro-grid { align-items: start; }
.intro-panel {
  padding: 24px;
  display: grid;
  gap: 18px;
}
.bullet-card {
  padding: 18px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  background: rgba(255,255,255,0.02);
  box-shadow: none;
}
.bullet-card span {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(227,26,26,0.18), rgba(255,90,61,0.16));
  color: #ffb6aa;
  font-weight: 800;
}
.bullet-card p { margin-bottom: 0; }

.card-grid {
  display: grid;
  gap: 22px;
}
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-card {
  padding: 26px;
}
.service-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
  color: #d7dde7;
}
.service-card li { margin-bottom: 10px; }

.process-grid { align-items: center; }
.stack-gallery {
  display: grid;
  gap: 18px;
}
.stack-gallery img {
  border-radius: var(--radius);
  min-height: 260px;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.timeline {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}
.timeline-item {
  padding: 20px 22px;
}
.timeline-item p { margin-bottom: 0; }

.dark-band {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.showcase-grid { align-items: center; }
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.chips span {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  color: #e7ecf2;
  font-weight: 600;
}
.quote-card {
  padding: 32px;
}
.quote-card p {
  color: var(--white);
  font-size: 1.45rem;
  line-height: 1.45;
  margin-bottom: 0;
}

.masonry-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.masonry-item {
  grid-column: span 4;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  background: var(--panel);
}
.masonry-item.wide { grid-column: span 8; }
.masonry-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 300px;
  transition: transform 0.45s ease;
}
.masonry-item:hover img { transform: scale(1.04); }

.cta-box {
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.site-footer {
  padding: 36px 0 54px;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap: 28px;
}
.footer-brand { margin-bottom: 18px; }
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
}
.footer-copy { max-width: 500px; }

@media (max-width: 980px) {
  .card-grid.three,
  .two-col,
  .footer-grid,
  .hero-stats,
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .masonry-item,
  .masonry-item.wide { grid-column: span 6; }
  .cta-box { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 760px) {
  .nav {
    display: none;
    position: absolute;
    top: 82px;
    right: 20px;
    left: 20px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(15,17,21,0.98);
    border: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
  }
  .nav.open { display: flex; }
  .menu-toggle { display: block; }
  .brand-text span { display: none; }
  .container { width: min(100% - 24px, 1180px); }
  .section { padding: 72px 0; }
  .hero { min-height: 82vh; }
  .lead { font-size: 1rem; }
  .masonry-grid { grid-template-columns: repeat(1, 1fr); }
  .masonry-item,
  .masonry-item.wide { grid-column: span 1; }
  .masonry-item img { min-height: 240px; }
}


.brand-logo{
  width:72px;
  height:72px;
  object-fit:contain;
  border-radius:14px;
  background:#000;
  padding:4px;
  box-shadow:0 8px 28px rgba(0,0,0,.25);
}
.footer-brand .brand-logo{
  width:62px;
  height:62px;
}
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:24px;
  margin-top:28px;
}
.contact-card{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);
  border-radius:24px;
  padding:28px;
  box-shadow:0 12px 35px rgba(0,0,0,.18);
}
.contact-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin:18px 0 20px;
}
.contact-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:12px;
}
.contact-form{
  display:grid;
  gap:14px;
}
.contact-form label{
  display:grid;
  gap:8px;
  color:var(--text);
  font-weight:600;
}
.contact-form input,
.contact-form textarea,
.contact-form select{
  width:100%;
  padding:14px 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:#fff;
  outline:none;
}
.contact-form select option{
  color:#111;
}
@media (max-width: 860px){
  .contact-grid{
    grid-template-columns:1fr;
  }
}



/* ZINCOR integrated branding */
.header-logo{
  display:block;
  height:44px;
  width:auto;
  max-width:240px;
  object-fit:contain;
}
.brand-logo{
  width:auto;
  height:44px;
  max-width:220px;
  object-fit:contain;
  background:transparent;
  padding:0;
  border-radius:0;
  box-shadow:none;
}
.footer-brand .brand-logo{
  height:40px;
  width:auto;
  max-width:200px;
}
@media (max-width: 720px){
  .header-logo,
  .brand-logo{
    height:34px;
    max-width:180px;
  }
}


.methods-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  margin-top:28px;
}
.method-card{
  overflow:hidden;
  border-radius:24px;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow:0 12px 35px rgba(0,0,0,.18);
}
.method-media img{
  display:block;
  width:100%;
  aspect-ratio: 16 / 10;
  object-fit:cover;
  background:#111;
}
.method-body{
  padding:22px;
}
.method-body h3{
  margin:0 0 12px;
}
.section-intro{
  max-width:760px;
}
@media (max-width: 860px){
  .methods-grid{
    grid-template-columns:1fr;
  }
}


/* v8 cleanup: remove broken visual section gap */
.methods.section + .section,
.gallery.section + .section{
  margin-top: 0 !important;
}
#proces,
#usluge,
.process.section,
.services.section{
  padding-top: 48px !important;
  margin-top: 0 !important;
}
.section{
  scroll-margin-top: 96px;
}


/* v9 fix: remove failed process images and gap */
.process-grid-single{
  max-width: 980px;
}
.process-grid-single > div{
  max-width: 980px;
}
.process-grid-single .timeline{
  margin-top: 22px;
}
.stack-gallery{
  display:none !important;
}
#proces .section-tag{
  margin-top: 0;
}
#proces{
  padding-top: 56px !important;
}
#usluge{
  padding-bottom: 56px !important;
}

@media (min-width: 861px){
  .process-grid{
    display:block;
  }
}
