*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0B0D10;
  --bg2: #14171C;
  --bg3: #1B1F26;
  --accent: #E85D2C;
  --accent-dim: #C44A1F;
  --accent-glow: rgba(232,93,44,0.25);
  --blue: #4A7FA8;
  --silver: #9AA3B2;
  --white: #FFFFFF;
  --off-white: #ECEEF2;
  --text: #B8BFC9;
  --text-mute: #6B7280;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --card-bg: #14171C;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── NAVBAR ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 5%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
nav.scrolled {
  background: rgba(11,13,16,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: 'Barlow Condensed', sans-serif;
  color: var(--white);
  cursor: pointer;
  user-select: none;
  text-decoration: none;
}
.nav-logo-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav-logo-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.nav-logo-tag {
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--text-mute);
  margin-top: 5px;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: var(--off-white);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 0.7rem 1.4rem !important;
  border-radius: 0 !important;
  font-weight: 600 !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase !important;
  font-size: 0.78rem !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--accent-dim) !important; color: #fff !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: 0.3s;
}

/* ─── PAGE HEADER (for sub-pages) ─── */
.page-header {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: flex-end;
  padding: 0;
  overflow: hidden;
  background: #000;
}
.page-header-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.page-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,13,16,0.5) 0%, rgba(11,13,16,0.85) 100%);
  z-index: 1;
}
.page-header-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 0 5% 4rem;
}
.page-header .hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.page-header .hero-eyebrow::before {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--accent);
}
.page-header h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.005em;
  max-width: 20ch;
}

/* ─── HERO ─── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 0;
  overflow: hidden;
  background: #000;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
  z-index: 0;
  transform: scale(1.05);
  animation: kenBurns 18s ease-in-out infinite;
}
.hero-slide.active { opacity: 1; }
@keyframes kenBurns {
  0%   { transform: scale(1.05) translate(0,0); }
  50%  { transform: scale(1.12) translate(-1.5%, -1%); }
  100% { transform: scale(1.05) translate(0,0); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(11,13,16,0.92) 0%, rgba(11,13,16,0.55) 45%, rgba(11,13,16,0.15) 100%),
    linear-gradient(180deg, rgba(11,13,16,0.4) 0%, transparent 30%, transparent 60%, rgba(11,13,16,0.85) 100%);
  z-index: 1;
  pointer-events: none;
}
.hero-dots {
  position: absolute;
  bottom: 2.5rem;
  right: 5%;
  display: flex;
  gap: 0.5rem;
  z-index: 4;
}
.hero-dot {
  width: 32px;
  height: 2px;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: background 0.3s;
  border: none;
  padding: 0;
}
.hero-dot.active { background: var(--accent); }
.hero-accent-bar {
  position: absolute;
  left: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 80px;
  background: var(--accent);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  padding: 0 5% 7rem;
  text-align: left;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.8rem;
}
.hero-eyebrow::before {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--accent);
}
#hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(3rem, 7.2vw, 6rem);
  font-weight: 700;
  line-height: 0.96;
  color: var(--white);
  letter-spacing: -0.005em;
  margin-bottom: 1.8rem;
  max-width: 16ch;
}
#hero h1 .accent { color: var(--accent); }
.hero-sub {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--off-white);
  max-width: 620px;
  margin: 0 0 2.5rem;
  font-weight: 400;
  line-height: 1.65;
}
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3.5rem;
  flex-wrap: wrap;
  padding-top: 2.2rem;
  border-top: 1px solid var(--border-strong);
  max-width: 800px;
}
.hero-stat {
  text-align: left;
  position: relative;
}
.hero-stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.hero-stat-num .unit { color: var(--accent); font-size: 0.7em; }
.hero-stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 0.55rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn-primary, .btn-secondary, .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1.05rem 2rem;
  border-radius: 0;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.25s ease;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}
.btn-primary::after {
  content: '\2192';
  font-size: 1.1em;
  transition: transform 0.25s;
}
.btn-primary:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
}
.btn-primary:hover::after { transform: translateX(4px); }
.btn-secondary {
  border: 1px solid var(--border-strong);
  color: var(--white);
  background: transparent;
}
.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}
.btn-outline {
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: transparent;
  font-size: 0.75rem;
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── SECTION BASE ─── */
section {
  position: relative;
  z-index: 1;
  padding: 100px 5%;
}
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1rem;
  color: var(--silver);
  max-width: 580px;
  line-height: 1.75;
}
.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  margin: 1.2rem 0 2rem;
  border-radius: 2px;
}
.section-header {
  max-width: 1200px;
  margin: 0 auto 3.5rem;
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── ABOUT ─── */
#about {
  background: linear-gradient(180deg, #0A0E17 0%, var(--bg2) 100%);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.about-text .section-desc { max-width: 100%; }
.about-para {
  margin-top: 1.2rem;
  color: var(--silver);
  line-height: 1.8;
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.8rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.stat-card:hover {
  border-color: rgba(0,180,255,0.5);
  box-shadow: 0 0 20px var(--accent-glow);
}
.stat-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-unit {
  font-size: 1.4rem;
  font-weight: 600;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--silver);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ─── PRODUCTS (homepage cards) ─── */
#products {
  background: var(--bg);
}
.products-header {
  max-width: 1200px;
  margin: 0 auto 3.5rem;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.product-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2.2rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
  cursor: default;
}
.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0,180,255,0.07), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.product-card:hover {
  border-color: rgba(0,180,255,0.5);
  box-shadow: 0 8px 40px rgba(0,180,255,0.12);
  transform: translateY(-4px);
}
.product-card:hover::after { opacity: 1; }
.product-icon {
  width: 52px;
  height: 52px;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  background: rgba(0,180,255,0.06);
}
.product-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.product-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.8rem;
}
.product-card p {
  font-size: 0.92rem;
  color: var(--silver);
  line-height: 1.7;
}
.product-tag {
  display: inline-block;
  margin-top: 1.2rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0,180,255,0.3);
  border-radius: 3px;
  padding: 0.2rem 0.6rem;
}
.section-cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* ─── WHY US ─── */
#why {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}
.why-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.why-card {
  border-top: 2px solid var(--border);
  padding: 1.8rem 0.5rem 1.8rem;
  transition: border-color 0.3s;
}
.why-card:hover { border-color: var(--accent); }
.why-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: rgba(0,180,255,0.15);
  line-height: 1;
  margin-bottom: 1rem;
}
.why-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.7rem;
}
.why-card p {
  font-size: 0.9rem;
  color: var(--silver);
  line-height: 1.7;
}

/* ─── GALLERY (homepage preview) ─── */
#gallery {
  background: var(--bg2);
}
.gallery-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}
.gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg3);
}
.gallery-item:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.3s;
  filter: brightness(0.85) saturate(0.8);
}
.gallery-item:hover img {
  transform: scale(1.06);
  filter: brightness(1) saturate(1);
}
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  border-radius: 6px;
  transition: border-color 0.3s;
}
.gallery-item:hover::after {
  border-color: rgba(0,180,255,0.4);
}

/* ─── CONTACT ─── */
#contact {
  background: var(--bg);
}
.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}
.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.8rem;
}
.contact-info-item .icon-box {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,180,255,0.05);
}
.contact-info-item .icon-box svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.contact-info-item .label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.2rem;
}
.contact-info-item .value {
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
}
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  margin-bottom: 1.2rem;
}
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,180,255,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.9rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 0 20px rgba(0,180,255,0.25);
  margin-top: 0.5rem;
}
.form-submit:hover {
  background: var(--accent-dim);
  box-shadow: 0 0 30px rgba(0,180,255,0.4);
}
.form-note {
  font-size: 0.78rem;
  color: var(--silver);
  text-align: center;
  margin-top: 0.8rem;
  opacity: 0.7;
}

/* ─── FOOTER ─── */
footer {
  background: #060A10;
  border-top: 1px solid rgba(0,180,255,0.1);
  padding: 2.5rem 5%;
  z-index: 1;
  position: relative;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.footer-logo span { color: var(--accent); }
.footer-copy {
  font-size: 0.8rem;
  color: var(--silver);
  opacity: 0.6;
}

/* ─── CERTIFICATIONS ─── */
#certifications { background: var(--bg2); }
.cert-inner { max-width: 1200px; margin: 0 auto; }
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.cert-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s;
}
.cert-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 40px var(--accent-glow);
  transform: translateY(-4px);
}
.cert-icon {
  width: 56px; height: 56px;
  margin: 0 auto 1.2rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,180,255,0.06);
}
.cert-icon svg {
  width: 26px; height: 26px;
  stroke: var(--accent); fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.cert-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}
.cert-card p {
  font-size: 0.85rem;
  color: var(--silver);
  line-height: 1.6;
}

/* ─── PRODUCTS DETAIL PAGE ─── */
.product-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.product-detail-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s;
}
.product-detail-card:hover {
  border-color: rgba(0,180,255,0.5);
  box-shadow: 0 8px 40px rgba(0,180,255,0.12);
  transform: translateY(-4px);
}
.product-detail-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: brightness(0.85) saturate(0.8);
  transition: filter 0.3s;
}
.product-detail-card:hover .product-detail-img {
  filter: brightness(1) saturate(1);
}
.product-detail-body {
  padding: 1.8rem;
}
.product-detail-body h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.6rem;
}
.product-detail-body p {
  font-size: 0.9rem;
  color: var(--silver);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.product-specs {
  list-style: none;
  margin: 0;
  padding: 0;
}
.product-specs li {
  font-size: 0.82rem;
  color: var(--text);
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
}
.product-specs li:last-child { border-bottom: none; }
.product-specs .spec-label { color: var(--text-mute); }

/* ─── GALLERY DETAIL PAGE ─── */
.gallery-filter {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  max-width: 1200px;
  margin: 0 auto 2rem;
}
.gallery-filter button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--silver);
  padding: 0.5rem 1.2rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.gallery-filter button.active,
.gallery-filter button:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.gallery-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.gallery-full-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg3);
  cursor: pointer;
}
.gallery-full-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.3s;
  filter: brightness(0.85) saturate(0.8);
}
.gallery-full-item:hover img {
  transform: scale(1.05);
  filter: brightness(1) saturate(1);
}
.gallery-full-item .gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: linear-gradient(transparent, rgba(11,13,16,0.95));
  font-size: 0.8rem;
  color: var(--off-white);
  transform: translateY(100%);
  transition: transform 0.3s;
}
.gallery-full-item:hover .gallery-caption {
  transform: translateY(0);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── PROCESS PAGE ─── */
.process-timeline {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  padding-left: 3rem;
}
.process-timeline::before {
  content: '';
  position: absolute;
  left: 1.25rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--blue), transparent);
}
.process-step {
  position: relative;
  margin-bottom: 3.5rem;
}
.process-step:last-child { margin-bottom: 0; }
.process-step-marker {
  position: absolute;
  left: -2.5rem;
  top: 0.3rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--bg3);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
  z-index: 2;
}
.process-step-content {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.8rem 2rem;
}
.process-step-content h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.6rem;
}
.process-step-content p {
  font-size: 0.92rem;
  color: var(--silver);
  line-height: 1.7;
}
.process-step-content ul {
  margin-top: 0.8rem;
  padding-left: 1.2rem;
}
.process-step-content ul li {
  font-size: 0.88rem;
  color: var(--text);
  margin-bottom: 0.4rem;
}

/* ─── CLIENTS PAGE ─── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.client-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s;
}
.client-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 40px var(--accent-glow);
  transform: translateY(-4px);
}
.client-logo-placeholder {
  width: 100%;
  height: 80px;
  background: var(--bg3);
  border: 1px dashed var(--border-strong);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--text-mute);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.client-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.3rem;
}
.client-card .client-country {
  font-size: 0.8rem;
  color: var(--silver);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.client-country .flag {
  font-size: 1.2rem;
}
.clients-intro {
  max-width: 700px;
  margin: 0 auto 3rem;
  text-align: center;
}
.clients-intro p {
  color: var(--silver);
  font-size: 1rem;
  line-height: 1.75;
}
.regions-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  max-width: 900px;
  margin: 3rem auto 0;
}
.region-tag {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.7rem 1.4rem;
  font-size: 0.85rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.region-tag .flag { font-size: 1.1rem; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 1; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 70px 0 0;
    background: rgba(10,14,23,0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    backdrop-filter: blur(12px);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; }
  .nav-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .page-header { min-height: 35vh; }
  .process-timeline { padding-left: 2.5rem; }
  .process-step-marker {
    left: -2rem;
    width: 2rem;
    height: 2rem;
    font-size: 0.85rem;
  }
}
@media (max-width: 560px) {
  section { padding: 70px 5%; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:nth-child(1) { grid-column: span 1; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .contact-form { padding: 1.5rem; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .gallery-full-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .regions-grid { gap: 0.6rem; }
  .region-tag { padding: 0.5rem 1rem; font-size: 0.78rem; }
}

/* Success state */
.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  color: var(--accent);
}
.form-success svg {
  width: 48px; height: 48px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
  margin-bottom: 1rem;
}

/* Breadcrumb */
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 5%;
  font-size: 0.78rem;
  color: var(--text-mute);
}
.breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--text-mute); margin: 0 0.4rem; }