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

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.skip-nav {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-nav:focus { top: 1rem; }

:root {
  --color-bg: #f7f8fb;
  --color-surface: #ffffff;
  --color-border: #dfe2e9;
  --color-border-light: #eef0f4;
  --color-text-primary: #0c1425;
  --color-text-secondary: #515d78;
  --color-text-tertiary: #8892a8;

  --color-accent: #0066ff;
  --color-accent-dark: #0050d4;
  --color-accent-light: #eaf2ff;
  --color-accent-orange: #ff6b35;
  --color-accent-success: #0fba7a;
  --color-accent-danger: #ef4444;

  --gradient-accent: linear-gradient(135deg, #0066ff 0%, #0050d4 100%);
  --gradient-hero-overlay: linear-gradient(175deg, rgba(8,14,32,0.18) 0%, rgba(8,14,32,0.72) 100%);
  --gradient-section: linear-gradient(140deg, #0058dd 0%, #003ba3 100%);

  --font-main: 'Manrope', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-xs: 0 1px 2px rgba(12,20,37,0.03);
  --shadow-sm: 0 2px 8px rgba(12,20,37,0.05);
  --shadow-md: 0 4px 20px rgba(12,20,37,0.07);
  --shadow-lg: 0 12px 36px rgba(12,20,37,0.09);
  --shadow-xl: 0 20px 50px rgba(12,20,37,0.12);
  --shadow-accent: 0 4px 18px rgba(0,102,255,0.22);

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-2xl: 28px;

  --container: 1280px;
  --gutter: 1.25rem;

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--color-text-primary);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ========================================
   HEADER
   ======================================== */
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}
.header {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(223,226,233,0.6);
  transition: box-shadow 0.3s ease;
}
.header.scrolled {
  box-shadow: 0 1px 12px rgba(12,20,37,0.06);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 64px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; gap: 0.5rem; }
.logo-img { height: 42px; width: auto; }
.logo-text {
  display: flex;
  flex-direction: column;
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1.15;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-right: 1rem;
}

.header-catalog-btn {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-bg);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}
.header-catalog-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-light);
}
.header-catalog-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.header-search {
  display: none;
  flex: 1;
  max-width: 440px;
  position: relative;
}
.header-search input {
  width: 100%;
  padding: 0.55rem 1rem 0.55rem 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: var(--font-main);
  background: var(--color-bg);
  transition: all var(--transition-fast);
  color: var(--color-text-primary);
}
.header-search input::placeholder { color: var(--color-text-tertiary); }
.header-search input:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0,102,255,0.1);
}
.header-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}
.header-search-icon svg { width: 16px; height: 16px; }

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.header-phone {
  display: none;
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.875rem;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
  transition: color var(--transition-fast);
  white-space: nowrap;
}
.header-phone:hover { color: var(--color-accent); }

.city-selector {
  display: none;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.7rem;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.city-selector:hover {
  background: var(--color-bg);
  color: var(--color-accent);
}
.city-selector .location-icon { font-size: 0.95rem; }
.city-selector .city-name { font-weight: 600; }

.cart-btn {
  width: 40px;
  height: 40px;
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-primary);
  font-size: 1.2rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}
.cart-btn:hover { background: var(--color-bg); }
.cart-btn svg { width: 22px; height: 22px; }
.cart-badge {
  position: absolute;
  top: 3px;
  right: 2px;
  background: var(--color-accent-orange);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.1rem 0.32rem;
  border-radius: 100px;
  min-width: 17px;
  text-align: center;
  line-height: 1.3;
}

.header-contacts-link {
  display: none;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  white-space: nowrap;
}
.header-contacts-link:hover { color: var(--color-accent); }

.header-cta-btn {
  display: none;
  padding: 0.5rem 1.15rem;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  box-shadow: var(--shadow-accent);
}
.header-cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(0,102,255,0.28);
}

.mobile-search-btn,
.mobile-menu-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-primary);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.mobile-search-btn:hover, .mobile-menu-btn:hover { background: var(--color-bg); }
.mobile-search-btn svg, .mobile-menu-btn svg { width: 22px; height: 22px; }

/* Mobile menu overlay */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(6px);
  z-index: 200;
  opacity: 0;
  transition: opacity 0.3s;
}
.mobile-menu-overlay.active { display: block; opacity: 1; }

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  max-width: 85vw;
  height: 100%;
  background: #fff;
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}
.mobile-menu.active { transform: translateX(0); }

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--gutter);
  border-bottom: 1px solid var(--color-border-light);
}
.mobile-menu-close {
  width: 36px; height: 36px;
  border: none; background: var(--color-bg);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}
.mobile-menu-close:hover { background: var(--color-border); color: var(--color-text-primary); }
.mobile-menu-close svg { width: 18px; height: 18px; }

.mobile-menu-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem var(--gutter);
}
.mobile-menu-body .mobile-search-form { margin-bottom: 1.5rem; }
.mobile-menu-body .mobile-search-form input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-main);
}
.mobile-menu-body .mobile-search-form input:focus {
  outline: none;
  border-color: var(--color-accent);
}
.mobile-nav-list { list-style: none; display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-nav-list a {
  display: block;
  padding: 0.75rem 0.5rem;
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.mobile-nav-list a:hover { background: var(--color-accent-light); color: var(--color-accent); }
.mobile-nav-divider { height: 1px; background: var(--color-border-light); margin: 1rem 0; }

.mobile-menu-phone {
  display: block;
  padding: 0.75rem 0.5rem;
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  font-family: var(--font-mono);
}

.mobile-menu-footer {
  padding: 1rem var(--gutter);
  border-top: 1px solid var(--color-border-light);
}
.mobile-menu-cta {
  width: 100%;
  padding: 0.85rem;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: var(--shadow-accent);
}

/* Mobile search bar */
.mobile-search-bar {
  display: none;
  padding: 0.5rem var(--gutter) 0.75rem;
  background: #fff;
  border-bottom: 1px solid var(--color-border-light);
}
.mobile-search-bar.active { display: block; }
.mobile-search-bar input {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-main);
}
.mobile-search-bar input:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero-overlay);
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 4.5rem var(--gutter) 6rem;
  width: 100%;
}

.hero-content { max-width: 680px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255,255,255,0.92);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  backdrop-filter: blur(10px);
}
.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--color-accent-success);
  border-radius: 50%;
  animation: badgePulse 2.5s ease-in-out infinite;
}
@keyframes badgePulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(15,186,122,0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 5px rgba(15,186,122,0); }
}

.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  color: #fff;
  letter-spacing: -0.035em;
  margin-bottom: 1.1rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.18);
}

.hero-desc {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: rgba(255,255,255,0.88);
  line-height: 1.7;
  margin-bottom: 1.75rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.hero-btn-primary {
  padding: 0.85rem 1.75rem;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 18px rgba(0,102,255,0.28);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.hero-btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,102,255,0.32);
}
.hero-btn-secondary {
  padding: 0.85rem 1.75rem;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.hero-btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-2px);
}

/* Projects slider at bottom of hero */
.hero-projects {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  padding-bottom: 1.25rem;
}
.hero-projects-track {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scrollbar-width: none;
  justify-content: center;
}
.hero-projects-track::-webkit-scrollbar { display: none; }

.hero-project-tab {
  flex-shrink: 0;
  padding: 0.5rem 0;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-base);
  white-space: nowrap;
}
.hero-project-tab span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  transition: all var(--transition-base);
}
.hero-project-tab:hover span { color: rgba(255,255,255,0.85); }
.hero-project-tab.active { border-bottom-color: #fff; }
.hero-project-tab.active span { color: #fff; font-weight: 600; }

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-content { animation: heroFadeIn 0.8s cubic-bezier(0.4,0,0.2,1) both; }

/* ========================================
   SECTION BASE
   ======================================== */
.section {
  padding: 4.5rem 0;
}
.section-header {
  margin-bottom: 2.5rem;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.85rem;
  background: var(--color-accent-light);
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.section-title {
  font-size: clamp(1.55rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}
.section-desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 580px;
  line-height: 1.65;
}

/* ========================================
   UTP SECTION
   ======================================== */
.utp {
  background: var(--gradient-section);
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}
.utp::before {
  content: '';
  position: absolute;
  top: -60%;
  left: -30%;
  width: 160%;
  height: 220%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.07) 0%, transparent 55%);
  animation: blueBlobA 20s ease-in-out infinite;
}
.utp::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -25%;
  width: 130%;
  height: 180%;
  background: radial-gradient(ellipse, rgba(0,140,255,0.12) 0%, transparent 60%);
  animation: blueBlobB 25s ease-in-out infinite;
}
@keyframes blueBlobA {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(40px, -35px) rotate(120deg); }
  66% { transform: translate(-25px, 25px) rotate(240deg); }
}
@keyframes blueBlobB {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(-35px, 30px) rotate(-120deg); }
  66% { transform: translate(30px, -20px) rotate(-240deg); }
}

.utp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.utp-text h2 {
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.utp-text p {
  font-size: 1rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.7;
  margin-bottom: 0.5rem;
}
.utp-callout {
  background: rgba(255,255,255,0.08);
  border-left: 3px solid rgba(255,255,255,0.7);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 1.25rem;
  backdrop-filter: blur(8px);
}
.utp-callout p { margin: 0; font-weight: 600; color: #fff; }

.utp-visual {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 2.5rem 2rem;
  text-align: center;
  backdrop-filter: blur(10px);
}
.utp-number {
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 900;
  background: linear-gradient(180deg, #fff 20%, rgba(255,255,255,0.65) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.utp-number-label {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-top: 0.5rem;
}

/* ========================================
   TASKS GRID
   ======================================== */
.tasks-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.task-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.task-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--color-accent);
  transition: height var(--transition-base);
  border-radius: 0 2px 2px 0;
}
.task-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0,102,255,0.2);
}
.task-card:hover::after { height: 100%; }

.task-card-icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-accent);
  transition: all var(--transition-base);
}
.task-card:hover .task-card-icon {
  background: var(--color-accent);
  color: #fff;
}
.task-card-icon svg { width: 22px; height: 22px; }

.task-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.task-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}
.task-card-link {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition-fast);
}
.task-card-link:hover { gap: 0.6rem; }
.task-card-link svg { width: 14px; height: 14px; }

/* ========================================
   CATEGORIES
   ======================================== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}
.cat-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
  display: block;
}
.cat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0,102,255,0.2);
}
.cat-card-img {
  width: 100%;
  height: 90px;
  object-fit: contain;
  background: #fff;
  padding: 0.5rem;
  transition: transform var(--transition-slow);
}
.cat-card:hover .cat-card-img {
  transform: scale(1.06);
}
.cat-card-body {
  padding: 0.45rem 0.6rem;
  border-top: 1px solid var(--color-border-light);
}
.cat-card-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
  line-height: 1.3;
}

/* ========================================
   PROCESS
   ======================================== */
.process {
  background: #fff;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  counter-reset: step;
}
.process-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.process-num {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  box-shadow: var(--shadow-accent);
}
.process-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.process-step p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ========================================
   GEOGRAPHY
   ======================================== */
.geo {
  background: #fff;
  border-bottom: 1px solid var(--color-border-light);
}
.geo-map {
  margin-top: 1.5rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}
.geo-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ========================================
   STATS
   ======================================== */
.stats {
  background: var(--gradient-section);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute;
  top: -80%;
  right: -40%;
  width: 150%;
  height: 260%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 55%);
  animation: blueBlobA 22s ease-in-out infinite;
}
.stats::after {
  content: '';
  position: absolute;
  bottom: -70%;
  left: -35%;
  width: 140%;
  height: 220%;
  background: radial-gradient(ellipse, rgba(0,140,255,0.1) 0%, transparent 60%);
  animation: blueBlobB 28s ease-in-out infinite;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  position: relative;
  z-index: 1;
}
.stat-item {
  text-align: center;
  padding: 1.5rem 0.75rem;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition-base);
}
.stat-item:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}
.stat-value {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  line-height: 1.35;
}

/* ========================================
   PARTNERS
   ======================================== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.partner-logo {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  min-height: 100px;
  transition: all var(--transition-base);
}
.partner-logo:hover {
  border-color: rgba(0,102,255,0.2);
  box-shadow: var(--shadow-sm);
}
.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.55);
  transition: all var(--transition-base);
  padding: 0;
}
.partner-logo:hover img {
  filter: grayscale(0%) opacity(1);
}

/* ========================================
   ADVANTAGES
   ======================================== */
.advantages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
.adv-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-base);
}
.adv-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(0,102,255,0.2);
}
.adv-icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-accent);
  transition: all var(--transition-base);
}
.adv-card:hover .adv-icon {
  background: var(--color-accent);
  color: #fff;
}
.adv-icon svg { width: 24px; height: 24px; }
.adv-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.adv-card p { font-size: 0.88rem; color: var(--color-text-secondary); line-height: 1.55; }

/* ========================================
   BRANDS
   ======================================== */
.brands-section {
  background: #edf1f7;
  padding: 4rem 0;
}
.brands-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
.brand-card {
  background: #fff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  min-height: 80px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
}
.brand-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.brand-card .brand-name {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  text-align: center;
  line-height: 1.2;
  user-select: none;
}
/* Brand-specific colors */
.brand-card .brand-name.brand-stabila { color: #d4a900; font-size: 1rem; }
.brand-card .brand-name.brand-stanley { background: #ffd800; color: #000; padding: 0.25rem 0.75rem; font-size: 0.95rem; letter-spacing: 0.04em; }
.brand-card .brand-name.brand-bosch { color: #ea0016; font-size: 1.15rem; }
.brand-card .brand-name.brand-knipex { color: #cc0000; font-size: 1.1rem; }
.brand-card .brand-name.brand-irwin { color: #003399; font-size: 1.1rem; }
.brand-card .brand-name.brand-youngman { color: #1a1a1a; font-size: 0.95rem; letter-spacing: 0.04em; border: 2px solid #1a1a1a; padding: 0.15rem 0.5rem; }
.brand-card .brand-name.brand-estwing { color: #002b5c; font-style: italic; }
.brand-card .brand-name.brand-bostitch { color: #1a1a1a; font-size: 1rem; letter-spacing: 0.02em; }
.brand-card .brand-name.brand-powers { color: #cc0000; font-size: 0.95rem; }
.brand-card .brand-name.brand-armorgard { color: #e84e0f; font-size: 0.95rem; }
.brand-card .brand-name.brand-zuber { color: #0055a5; font-size: 1.1rem; letter-spacing: 0.06em; }
.brand-card .brand-name.brand-mactools { color: #cc0000; font-size: 1.05rem; }

/* ========================================
   CONTACT FORM SECTION
   ======================================== */
.contact-section {
  background: var(--gradient-section);
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -30%;
  width: 160%;
  height: 220%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 55%);
  animation: blueBlobA 24s ease-in-out infinite;
}
.contact-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -25%;
  width: 130%;
  height: 180%;
  background: radial-gradient(ellipse, rgba(0,140,255,0.1) 0%, transparent 60%);
  animation: blueBlobB 30s ease-in-out infinite;
}
.contact-form-card {
  max-width: 680px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-2xl);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 1;
}
.contact-form-header {
  text-align: center;
  margin-bottom: 2rem;
}
.contact-form-header h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.contact-form-header p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.form-group { margin-bottom: 1rem; }
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text-primary);
}
.form-input {
  width: 100%;
  padding: 0.72rem 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: var(--font-main);
  transition: all var(--transition-fast);
  background: #fff;
  color: var(--color-text-primary);
}
.form-input::placeholder { color: var(--color-text-tertiary); }
.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.1);
}
.form-textarea { min-height: 100px; resize: vertical; }
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.file-upload-area {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--color-bg);
}
.file-upload-area:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}
.file-upload-area svg { width: 24px; height: 24px; color: var(--color-text-tertiary); margin-bottom: 0.3rem; }
.file-upload-area .file-text { font-size: 0.85rem; color: var(--color-text-secondary); }
.file-upload-area .file-hint { font-size: 0.75rem; color: var(--color-text-tertiary); margin-top: 0.15rem; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin: 1.25rem 0;
}
.form-checkbox input[type="checkbox"] {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-accent);
}
.form-checkbox label {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  line-height: 1.45;
  cursor: pointer;
}
.form-checkbox label a {
  color: var(--color-accent);
  text-decoration: none;
}
.form-checkbox label a:hover { text-decoration: underline; }

.form-submit {
  width: 100%;
  padding: 0.85rem;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-accent);
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,102,255,0.28);
}
.form-submit:active { transform: translateY(0); }
.form-submit.btn-disabled,
.form-submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.contact-alt {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-light);
  text-align: center;
}
.contact-alt-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.contact-alt-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
}
.contact-alt-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}
.contact-alt-links a:hover { color: var(--color-accent); }

/* ========================================
   FOOTER (light theme)
   ======================================== */
.footer {
  position: relative;
  background: linear-gradient(160deg, #edf4ff 0%, #f0f6ff 30%, #e8f1fe 60%, #f5f8ff 100%);
  color: var(--color-text-primary);
  padding: 0 0 1.5rem;
  overflow: hidden;
}

/* Animated glow blobs */
.footer::before,
.footer::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}
.footer::before {
  width: 550px;
  height: 550px;
  top: -35%;
  left: -8%;
  background: radial-gradient(circle, rgba(0,102,255,0.12) 0%, transparent 70%);
  animation: footerFloat1 18s ease-in-out infinite;
}
.footer::after {
  width: 450px;
  height: 450px;
  bottom: -25%;
  right: -3%;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  animation: footerFloat2 22s ease-in-out infinite;
}

@keyframes footerFloat1 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(40px, 30px); }
  66% { transform: translate(-20px, -15px); }
}
@keyframes footerFloat2 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(-30px, -25px); }
  66% { transform: translate(25px, 20px); }
}

/* Accent top line */
.footer-accent-line {
  position: relative;
  z-index: 1;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(59,130,246,0.4) 50%, transparent 100%);
  margin-bottom: 3rem;
}

.footer > .container {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

/* Brand block */
.footer-brand-block .footer-logo-img {
  height: 103px;
  margin-bottom: 1.1rem;
}
.footer-brand-desc {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 360px;
}

/* Column titles */
.footer-col-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-tertiary);
  margin-bottom: 1rem;
}

/* Links list */
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-links li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}
.footer-link-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  color: var(--color-accent);
  opacity: 0.7;
}
.footer-links a,
.footer-links span {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  line-height: 1.5;
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--color-accent);
}

/* Divider */
.footer-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-border) 20%, var(--color-border) 80%, transparent 100%);
  margin-bottom: 1.25rem;
}

/* Bottom bar */
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  color: var(--color-text-tertiary);
  font-size: 0.8rem;
  text-align: center;
}
.footer-bottom a {
  color: var(--color-text-tertiary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-bottom a:hover { color: var(--color-accent); }
.footer-dot { margin: 0 0.3rem; }

/* ========================================
   MODAL
   ======================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.active { display: flex; }

.modal-card {
  background: #fff;
  border-radius: var(--radius-2xl);
  padding: 2rem 1.75rem;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalUp 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--shadow-xl);
}
@keyframes modalUp {
  from { opacity: 0; transform: translateY(40px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}
.modal-close:hover {
  background: var(--color-border);
  color: var(--color-text-primary);
  transform: rotate(90deg);
}
.modal-close svg { width: 16px; height: 16px; }

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}
.modal-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.modal-alt {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-light);
  text-align: center;
}
.modal-alt-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}
.modal-alt-links {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: center;
}
.modal-alt-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}
.modal-alt-links a:hover { color: var(--color-accent); }

/* ========================================
   FLOATING CTA
   ======================================== */
.floating-cta {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 90;
}
.floating-cta-btn {
  width: 54px;
  height: 54px;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,102,255,0.3);
  transition: all var(--transition-base);
}
.floating-cta-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(0,102,255,0.38);
}
.floating-cta-btn svg { width: 22px; height: 22px; }

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   404 ERROR PAGE
   ======================================== */
.error-page {
  min-height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem var(--gutter);
}

.error-container {
  text-align: center;
  max-width: 860px;
  width: 100%;
}

/* Illustration */
.error-illustration {
  position: relative;
  margin: 0 auto 2.5rem;
  width: 280px;
  height: 200px;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 8rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.06em;
  background: linear-gradient(165deg, var(--color-accent) 0%, var(--color-accent-dark) 40%, var(--color-border) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.18;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  user-select: none;
}

.error-icon {
  position: relative;
  z-index: 1;
  width: 110px;
  height: 110px;
  margin: 45px auto 0;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: iconFloat 4s ease-in-out infinite;
}

.error-icon svg {
  width: 52px;
  height: 52px;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  fill: none;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Text */
.error-title {
  font-size: clamp(1.4rem, 3.5vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  margin-bottom: 0.6rem;
}

.error-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* Search */
.error-search {
  position: relative;
  max-width: 420px;
  margin: 0 auto 1.75rem;
}

.error-search input {
  width: 100%;
  padding: 0.85rem 1.15rem 0.85rem 3rem;
  font-family: var(--font-main);
  font-size: 0.95rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.error-search input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.1);
}

.error-search input::placeholder {
  color: var(--color-text-tertiary);
}

.error-search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.error-search-icon svg {
  width: 100%;
  height: 100%;
}

/* Buttons */
.error-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.error-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.error-btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.error-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(0,102,255,0.3);
}

.error-btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border);
}

.error-btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.error-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Categories */
.error-categories {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-light);
}

.error-categories-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
  margin-bottom: 1rem;
}

.error-categories .cat-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.error-categories .cat-card-img {
  height: 65px;
  padding: 0.35rem;
}

.error-categories .cat-card-body {
  padding: 0.3rem 0.4rem;
}

.error-categories .cat-card-name {
  font-size: 0.7rem;
}

/* Phone fallback */
.error-phone {
  margin-top: 2rem;
  font-size: 0.88rem;
  color: var(--color-text-tertiary);
}

.error-phone a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
}

.error-phone a:hover {
  text-decoration: underline;
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablet (768px+) */
@media (min-width: 768px) {
  :root { --gutter: 2rem; }

  .mobile-search-btn, .mobile-menu-btn { display: none; }
  .header-catalog-btn { display: flex; }
  .header-search { display: flex; }
  .header-phone { display: block; }
  .header-cta-btn { display: block; }
  .city-selector { display: flex; }
  .cart-btn { display: flex; }

  .hero { min-height: 580px; }

  .utp-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }

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

  .cat-grid { grid-template-columns: repeat(4, 1fr); gap: 0.75rem; }
  .cat-card-img { height: 100px; }
  .cat-card-name { font-size: 0.8rem; }

  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }

  .stats-grid { grid-template-columns: repeat(3, 1fr); }

  .partners-grid { grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .partner-logo { min-height: 120px; }

  .advantages-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }

  .brands-grid { grid-template-columns: repeat(4, 1fr); gap: 1rem; }

  .form-row { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1.4fr 2fr 1fr; gap: 3rem; }
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }

  .error-categories .cat-grid { grid-template-columns: repeat(5, 1fr); gap: 0.55rem; }
  .error-categories .cat-card-img { height: 72px; }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .hero { min-height: 640px; }

  .tasks-grid { grid-template-columns: repeat(4, 1fr); }

  .cat-grid { grid-template-columns: repeat(6, 1fr); gap: 0.85rem; }
  .cat-card-img { height: 110px; }

  .process-grid { grid-template-columns: repeat(4, 1fr); }

  .advantages-grid { grid-template-columns: repeat(4, 1fr); }

  .brands-grid { grid-template-columns: repeat(6, 1fr); }

  .partners-grid { grid-template-columns: repeat(5, 1fr); }

  .contact-form-card { padding: 3rem 2.5rem; }

  .error-categories .cat-grid { grid-template-columns: repeat(9, 1fr); gap: 0.5rem; }
  .error-categories .cat-card-img { height: 68px; padding: 0.3rem; }
  .error-categories .cat-card-name { font-size: 0.65rem; }
}

/* Large Desktop (1280px+) */
@media (min-width: 1280px) {
  .hero { min-height: 700px; }
}

/* ========================================
   CATALOG PAGE
   ======================================== */

/* Catalog Container */
.catalog-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem var(--gutter);
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  flex-wrap: wrap;
}
.breadcrumb-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.breadcrumb-link:hover { color: var(--color-accent); }
.breadcrumb-separator { color: var(--color-text-tertiary); }
.breadcrumb-current {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* Tags / Quick Links */
.catalog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
  padding: 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.tag-link {
  padding: 0.5rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-base);
  white-space: nowrap;
}
.tag-link:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* Catalog Layout with Sidebar */
.catalog-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
.catalog-sidebar { display: none; }
.sidebar-categories {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1rem;
  position: sticky;
  top: 80px;
}
.sidebar-category {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  margin-bottom: 0.25rem;
}
.sidebar-category:hover {
  background: var(--color-bg);
  color: var(--color-accent);
}
.catalog-main-content { width: 100%; min-width: 0; }

/* Main Categories Grid */
.categories-main-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 3rem;
}
.category-main-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1rem;
  padding: 1rem;
}
.category-main-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.category-main-image {
  width: 100px;
  height: 100px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  padding: 0.5rem;
}
.category-main-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.category-main-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
  line-height: 1.3;
}
.category-subcategories {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.subcategory-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-radius: var(--radius-xs);
  font-size: 0.9rem;
}
.subcategory-link:hover {
  color: var(--color-accent);
  background: var(--color-bg);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}
.subcategory-count {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
  font-weight: 600;
}
.subcategory-more {
  margin-top: 0.35rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-main);
  width: 100%;
}
.subcategory-more:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* Product Small Cards (horizontal grids) */
.products-section {
  margin-bottom: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border-light);
  margin-top: 1rem;
}
.products-section-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}
.products-horizontal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.product-small-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
}
.product-small-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.product-article {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  margin-bottom: 0.25rem;
  font-family: var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-image-container {
  position: relative;
  margin-bottom: 0.5rem;
}
.product-small-image {
  width: 100%;
  height: 120px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  padding: 0.5rem;
}
.product-small-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}
.product-cart-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: 50%;
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
  flex-shrink: 0;
}
.product-cart-icon:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.4);
}
.product-cart-icon svg { width: 18px; height: 18px; fill: #fff; }
.product-image-dots {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.25rem;
}
.image-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.image-dot.active {
  background: var(--color-accent);
  width: 16px;
  border-radius: 3px;
}
.product-small-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.3;
  color: var(--color-text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-small-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-primary);
}
.product-small-discount {
  font-size: 0.8rem;
  color: var(--color-accent-success);
  font-weight: 600;
}

/* Recently Viewed */
.products-section--recent {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  margin-top: 2rem;
}
.products-section--recent .products-section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.15rem;
  margin-bottom: 1rem;
}
.recently-icon {
  width: 22px;
  height: 22px;
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}
.recently-scroll {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
  padding-bottom: 6px;
}
.recently-scroll::-webkit-scrollbar { height: 4px; }
.recently-scroll::-webkit-scrollbar-track { background: transparent; }
.recently-scroll::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 4px; }
.recently-card {
  flex: 0 0 180px;
  scroll-snap-align: start;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  padding: 0.5rem;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
  cursor: pointer;
}
.recently-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.recently-card-img {
  width: 100%;
  height: 100px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  margin-bottom: 0.4rem;
  background: #fff;
}
.recently-card-name {
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.3rem;
  min-height: 2.1em;
}
.recently-card-price {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--color-text-primary);
}

/* Product Listing */
.product-listing { margin-top: 3rem; }
.listing-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.listing-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
}
.listing-sort {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.sort-label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.sort-select {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  cursor: pointer;
  background: var(--color-surface);
}
.product-list-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}
.product-list-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1rem;
  display: grid;
  grid-template-columns: 150px 1fr 200px;
  gap: 1rem;
  transition: all var(--transition-base);
  cursor: pointer;
  align-items: start;
}
.product-list-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.product-list-image-container { position: relative; }
.product-list-image {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  padding: 0.5rem;
}
.product-list-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  background: var(--color-text-primary);
  color: #fff;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  font-weight: 700;
}
.product-list-info {
  display: flex;
  flex-direction: column;
}
.product-list-article {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
}
.product-list-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}
.product-list-specs {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: auto;
  line-height: 1.6;
}
.product-list-spec { margin-bottom: 0.25rem; }
.product-list-sidebar {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  padding-left: 1rem;
  border-left: 1px solid var(--color-border);
  height: 100%;
  justify-content: center;
}
.product-list-price-block {
  display: flex;
  flex-direction: column;
}
.product-list-price {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-text-primary);
}
.product-list-discount {
  font-size: 0.85rem;
  color: var(--color-accent-success);
  font-weight: 700;
  background: rgba(15, 186, 122, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}
.product-list-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.product-list-stock {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}
.product-list-cart-btn {
  padding: 0.65rem 1.5rem;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-main);
}
.product-list-cart-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
}
.pagination-btn {
  padding: 0.5rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 500;
}
.pagination-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.pagination-btn.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========================================
   CATALOG RESPONSIVE
   ======================================== */
@media (min-width: 768px) {
  .catalog-layout {
    grid-template-columns: 220px 1fr;
  }
  .catalog-sidebar { display: block; }
  .products-horizontal-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .product-list-card {
    grid-template-columns: 180px 1fr 220px;
  }
  .product-list-image {
    width: 180px;
    height: 180px;
  }
}

@media (min-width: 1024px) {
  .categories-main-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .products-horizontal-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* 404 — Mobile */
@media (max-width: 600px) {
  .error-page {
    padding: 2rem var(--gutter);
    min-height: calc(100vh - 120px);
  }
  .error-illustration {
    width: 220px;
    height: 160px;
    margin-bottom: 1.75rem;
  }
  .error-code { font-size: 6rem; }
  .error-icon {
    width: 88px;
    height: 88px;
    margin-top: 36px;
  }
  .error-icon svg { width: 40px; height: 40px; }
  .error-actions { flex-direction: column; }
  .error-btn { justify-content: center; }
}