/* ===== Digi-Tech Catalog — Premium Design System ===== */
/* Inspired by Stripe, Linear, Vercel */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* ── Core Palette ── */
  /* Primary — deep navy/charcoal */
  --color-primary: #0c0f1a;
  --color-primary-light: #161b2e;

  /* Accent — refined indigo-blue */
  --color-accent: #4f6df5;
  --color-accent-hover: #3b5be0;
  --color-accent-light: #eef1fe;
  --color-accent-subtle: #dce3fd;

  /* Secondary accents */
  --color-accent-green: #22c997;
  --color-accent-teal: #38bdf8;

  /* Gradients */
  --color-gradient: linear-gradient(135deg, #4f6df5 0%, #38bdf8 50%, #22c997 100%);
  --color-gradient-text: linear-gradient(135deg, #4f6df5 0%, #22c997 100%);
  --gradient-card: linear-gradient(180deg, #ffffff 0%, #f8f9fc 100%);
  --gradient-card-hover: linear-gradient(180deg, #fafbff 0%, #f0f3fc 100%);
  --gradient-surface: linear-gradient(135deg, #f8f9fc 0%, #f0f3f9 100%);
  --gradient-btn-primary: linear-gradient(180deg, #1a1f36 0%, #0c0f1a 100%);
  --gradient-btn-accent: linear-gradient(180deg, #5b79f7 0%, #4060e8 100%);
  --gradient-hero: linear-gradient(180deg, #0c0f1a 0%, #131832 60%, #1a2040 100%);

  /* Backgrounds */
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fc;
  --color-bg-subtle: #f1f3f8;
  --color-bg-dark: #0c0f1a;

  /* Text */
  --color-text: #1a1f36;
  --color-text-secondary: #3c4257;
  --color-text-tertiary: #697386;
  --color-text-muted: #a3acb9;

  /* Borders */
  --color-border: #e3e8ef;
  --color-border-light: #eef1f6;
  --color-border-subtle: #f5f7fa;
  --color-white: #ffffff;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  /* Spacing — 4px base */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Sizing */
  --max-width: 1200px;
  --header-height: 64px;

  /* Shadows — refined, cooler tones */
  --shadow-xs: 0 1px 2px 0 rgb(15 23 42 / 0.03);
  --shadow-sm: 0 1px 3px 0 rgb(15 23 42 / 0.04), 0 1px 2px -1px rgb(15 23 42 / 0.03);
  --shadow-md: 0 4px 8px -2px rgb(15 23 42 / 0.06), 0 2px 4px -2px rgb(15 23 42 / 0.03);
  --shadow-lg: 0 12px 24px -4px rgb(15 23 42 / 0.07), 0 4px 8px -4px rgb(15 23 42 / 0.03);
  --shadow-xl: 0 24px 48px -8px rgb(15 23 42 / 0.08), 0 8px 16px -6px rgb(15 23 42 / 0.03);
  --shadow-card: 0 0 0 1px rgb(15 23 42 / 0.04), 0 1px 3px rgb(15 23 42 / 0.04);
  --shadow-card-hover: 0 0 0 1px rgb(15 23 42 / 0.06), 0 12px 32px -4px rgb(15 23 42 / 0.1);
  --shadow-glow-blue: 0 0 24px rgba(79, 109, 245, 0.18);
  --shadow-glow-green: 0 0 24px rgba(34, 201, 151, 0.18);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 150ms;
  --transition: var(--duration) var(--ease);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-accent-hover); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

ul, ol { list-style: none; }

/* ===== Container ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-primary);
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(2.75rem, 5vw, 4rem); margin-bottom: var(--space-8); letter-spacing: -0.03em; }
h3 { font-size: clamp(1rem, 1.5vw, 1.25rem); margin-bottom: var(--space-2); letter-spacing: -0.02em; }

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-tertiary);
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  line-height: 1.65;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
  z-index: -1;
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

/* ── Primary ── */
.btn-primary {
  background: var(--gradient-btn-primary);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,0.06);
}
.btn-primary::after {
  background: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, transparent 100%);
}
.btn-primary:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.06);
}
.btn-primary:hover::after {
  opacity: 1;
}

/* ── Accent (CTA) ── */
.btn-accent {
  background: var(--gradient-btn-accent);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-sm), 0 0 0 0 rgba(79,109,245,0), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn-accent::after {
  background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, transparent 60%);
}
.btn-accent:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), 0 8px 24px -4px rgba(79,109,245,0.35);
}
.btn-accent:hover::after {
  opacity: 1;
}

/* ── Secondary (outlined) ── */
.btn-secondary {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  border-color: var(--color-border);
  background: var(--color-bg-alt);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: var(--color-text);
}

/* ── Outline (on dark bg) ── */
.btn-outline {
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.35);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -4px rgba(0,0,0,0.2);
}

/* ── Large ── */
.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  border-radius: 14px;
}

/* ── Ghost ── */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: none;
  padding: var(--space-2) var(--space-3);
}
.btn-ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-8);
}

.logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.logo img { height: 32px; width: auto; }

.nav-main {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-main a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-main a:hover {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

/* ---- Nav Dropdown ---- */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition);
}
.nav-dropdown-trigger:hover {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.nav-dropdown-chevron {
  transition: transform 0.2s ease;
}
.nav-dropdown.open .nav-dropdown-chevron {
  transform: rotate(180deg);
}

.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  min-width: 740px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px -12px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.03);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 200;
}

.nav-dropdown.open .nav-dropdown-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
}

.nav-dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.15s ease;
}
.nav-dropdown-item:hover {
  background: var(--color-bg-alt);
}

.nav-dropdown-icon {
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.nav-dropdown-item div {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nav-dropdown-item strong {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.nav-dropdown-item span {
  font-size: 0.6875rem;
  color: var(--color-text-tertiary);
  line-height: 1.3;
}

.nav-dropdown-footer {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border-light);
  text-align: center;
}

.nav-dropdown-all {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-dropdown-all:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-cta .btn-primary {
  background: var(--gradient-btn-primary);
  color: var(--color-white);
  border-radius: 10px;
  padding: 0.5rem 1.125rem;
  font-size: 0.8125rem;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: var(--shadow-xs);
}
.header-cta .btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.header-phone {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.875rem;
  white-space: nowrap;
}
.header-phone:hover { color: var(--color-text); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}
.menu-toggle:hover { background: var(--color-bg-alt); }
.menu-toggle svg { width: 20px; height: 20px; }

/* ===== Hero ===== */
.hero {
  background: var(--gradient-hero);
  color: var(--color-white);
  padding: var(--space-24) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}

/* Ambient blobs */
.hero-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-blob--1 {
  width: 600px;
  height: 600px;
  top: -20%;
  right: -10%;
  background: radial-gradient(circle, rgba(79,109,245,0.18) 0%, transparent 70%);
  animation: blob-drift 20s ease-in-out infinite;
}

.hero-blob--2 {
  width: 400px;
  height: 400px;
  bottom: -10%;
  left: -5%;
  background: radial-gradient(circle, rgba(34,201,151,0.1) 0%, transparent 70%);
  animation: blob-drift 25s ease-in-out infinite reverse;
}

.hero-blob--3 {
  width: 300px;
  height: 300px;
  top: 40%;
  left: 30%;
  background: radial-gradient(circle, rgba(56,189,248,0.07) 0%, transparent 70%);
  animation: blob-drift 30s ease-in-out infinite;
}

@keyframes blob-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* Grid pattern overlay */
.hero-grid-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
  background-image:
    linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 60% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 50%, black 20%, transparent 70%);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 540px;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-6);
  font-size: clamp(2.5rem, 4.5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--space-8);
  line-height: 1.7;
  max-width: 480px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.3125rem 0.875rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.7);
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: var(--space-8);
  letter-spacing: 0.01em;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-green);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 4px rgba(16, 185, 129, 0); }
}

/* Hero search */
.hero-search {
  margin-bottom: var(--space-8);
  max-width: 480px;
}

.hero-search .search-input {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
  padding-right: 3rem;
  font-size: 0.9375rem;
}

.hero-search .search-input::placeholder { color: rgba(255,255,255,0.3); }
.hero-search .search-input:focus {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.25);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.05);
  outline: none;
}

.hero-search .search-btn { color: rgba(255,255,255,0.35); }
.hero-search .search-btn:hover { color: rgba(255,255,255,0.7); }

.hero-search .search-results {
  background: var(--color-white);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ===== Hero Zone Cards Grid ===== */
.hero-zones {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Glow backdrop behind the grid */
.hero-zones::before {
  content: '';
  position: absolute;
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  background: radial-gradient(ellipse at 50% 50%, rgba(79,109,245,0.12) 0%, rgba(34,201,151,0.06) 40%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

.hero-zones-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  max-width: 500px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-zone-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-3);
  background: linear-gradient(165deg, rgba(255,255,255,0.07) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  text-decoration: none;
  color: rgba(255,255,255,0.7);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

/* Gradient overlay on hover */
.hero-zone-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  background: linear-gradient(135deg, rgba(79,109,245,0.15) 0%, rgba(34,201,151,0.08) 100%);
  transition: opacity 0.3s ease;
  pointer-events: none;
}

/* Top highlight shimmer */
.hero-zone-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.15) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.hero-zone-card:hover {
  transform: translateY(-4px) scale(1.04);
  border-color: rgba(255,255,255,0.18);
  color: var(--color-white);
  box-shadow:
    0 16px 40px -8px rgba(0,0,0,0.3),
    0 0 0 1px rgba(255,255,255,0.08),
    0 0 30px -4px rgba(79,109,245,0.15);
}

.hero-zone-card:hover::before {
  opacity: 1;
}

.hero-zone-card:hover::after {
  opacity: 1;
}

.hero-zone-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  background: transparent;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.hero-zone-card:hover .hero-zone-icon {
  background: transparent;
}

.hero-zone-icon svg {
  width: 20px;
  height: 20px;
  stroke: rgba(255,255,255,0.55);
  transition: stroke 0.3s ease;
}

.hero-zone-card:hover .hero-zone-icon svg {
  stroke: var(--color-white);
}

.hero-zone-card span {
  font-size: 0.6875rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.25;
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}

/* CTA card */
.hero-zone-card--cta {
  border-style: dashed;
  border-color: rgba(79,109,245,0.25);
  background: linear-gradient(165deg, rgba(79,109,245,0.08) 0%, rgba(79,109,245,0.02) 100%);
}
.hero-zone-card--cta:hover {
  border-color: rgba(79,109,245,0.4);
  border-style: solid;
  background: linear-gradient(165deg, rgba(79,109,245,0.14) 0%, rgba(79,109,245,0.04) 100%);
}
.hero-zone-card--cta .hero-zone-icon {
  background: transparent;
}
.hero-zone-card--cta .hero-zone-icon svg {
  stroke: rgba(79,109,245,0.7);
}
.hero-zone-card--cta:hover .hero-zone-icon svg {
  stroke: var(--color-accent);
}

/* ===== Trust Strip ===== */
.trust-strip {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-8) 0;
}

.trust-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  text-align: center;
}

.trust-number {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  line-height: 1;
  background: var(--color-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.trust-label {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  font-weight: 500;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* ===== Search ===== */
.search-form { position: relative; }

.search-input {
  width: 100%;
  padding: 0.75rem 1rem;
  padding-right: 3rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-input::placeholder { color: var(--color-text-muted); }
.search-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
  outline: none;
}

.search-btn {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1);
  transition: color var(--transition);
}
.search-btn:hover { color: var(--color-accent); }

.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-height: 380px;
  overflow-y: auto;
  z-index: 50;
  display: none;
}
.search-results.active { display: block; }

.search-result-item {
  display: block;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text);
  transition: background var(--transition);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--color-bg-alt); }

.search-result-item .result-zone {
  font-size: 0.6875rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.search-result-item .result-title {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.9375rem;
}
.search-result-item .result-desc {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
}

mark {
  background: var(--color-accent-light);
  color: var(--color-accent);
  padding: 0 2px;
  border-radius: 2px;
}

/* ===== Sections Common ===== */
section {
  scroll-margin-top: var(--header-height);
}

/* ===== Zones Grid ===== */
.zones-section {
  padding: var(--space-24) 0;
}

.zones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-4);
}

.zone-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-8) var(--space-8) var(--space-6);
  background: var(--gradient-card);
  text-decoration: none;
  color: var(--color-text);
  position: relative;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
}

.zone-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.02) 0%, rgba(16, 185, 129, 0.02) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  border-radius: inherit;
}

.zone-card:hover {
  color: var(--color-text);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 40px -12px rgb(0 0 0 / 0.08), 0 0 0 1px rgb(0 0 0 / 0.03);
  border-color: var(--color-border);
  z-index: 1;
}

.zone-card:hover::before {
  opacity: 1;
}

.zone-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-5);
  color: var(--color-text-tertiary);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.zone-card:hover .zone-card-icon {
  background: var(--color-accent-light);
  color: var(--color-accent);
  transform: scale(1.05);
}

.zone-card-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
}

.zone-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.zone-card p {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  line-height: 1.65;
  flex-grow: 1;
}

.zone-card .card-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-5);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all 0.3s ease;
}

.zone-card:hover .card-arrow {
  color: var(--color-accent);
  gap: var(--space-2);
}

.zone-card--cta {
  border: 1px dashed rgba(37,99,235,0.25);
  background: linear-gradient(135deg, rgba(37,99,235,0.03) 0%, rgba(37,99,235,0.01) 100%);
}
.zone-card--cta:hover {
  border-color: rgba(37,99,235,0.4);
  background: linear-gradient(135deg, rgba(37,99,235,0.06) 0%, rgba(37,99,235,0.02) 100%);
}
.zone-card--cta .zone-card-icon {
  background: var(--color-accent-light);
}
.zone-card--cta .zone-card-icon svg {
  stroke: var(--color-accent);
}

/* ===== Services ===== */
.services-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.service-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  transition: all 250ms var(--ease);
}

.service-item:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border);
  transform: translateY(-2px);
}

.service-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all 250ms var(--ease);
}

.service-item:hover .service-icon {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.service-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

.service-item h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.service-item p {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  line-height: 1.6;
}

/* Service CTA card */
.service-item-cta {
  text-decoration: none;
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.service-item-cta:hover {
  background: #1a1a1a;
  color: var(--color-white);
  box-shadow: var(--shadow-card-hover);
}
.service-item-cta h3 { color: var(--color-white); }
.service-item-cta p { color: rgba(255,255,255,0.6); }

.service-icon-cta {
  background: rgba(255,255,255,0.1) !important;
  color: var(--color-white) !important;
}

/* ===== Advantages ===== */
.advantages-section {
  padding: var(--space-24) 0;
}

.advantages-scroll-wrapper {
  overflow-x: auto;
  overflow-y: visible;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.advantages-scroll-wrapper::-webkit-scrollbar { display: none; }

.advantages-grid {
  display: flex;
  gap: var(--space-4);
  width: fit-content;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.advantage-item {
  text-align: left;
  padding: var(--space-6);
  width: 260px;
  flex-shrink: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all 250ms var(--ease);
}

.advantage-item:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.advantage-icon {
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all 250ms var(--ease);
}

.advantage-item:hover .advantage-icon {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.advantage-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

.advantage-item h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.advantage-item p {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  line-height: 1.6;
}

/* ===== Program Section (Trust) ===== */
.program-section {
  padding: var(--space-12) 0;
  background: var(--color-accent-light);
  border-top: 1px solid var(--color-accent-subtle);
  border-bottom: 1px solid var(--color-accent-subtle);
}

.program-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.program-badge {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  border-radius: var(--radius-lg);
  color: var(--color-white);
}

.program-badge svg {
  width: 28px;
  height: 28px;
}

.program-content {
  flex: 1;
}

.program-content h2 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  color: var(--color-primary);
}

.program-content p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 640px;
  margin: 0;
}

/* ===== Custom Development ===== */
.custom-dev-section {
  padding: var(--space-24) 0;
  background: var(--gradient-hero);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.custom-dev-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.custom-dev-mesh {
  width: 100%;
  height: 100%;
  animation: mesh-drift 60s linear infinite;
}

@keyframes mesh-drift {
  0% { transform: translateX(0) scale(1); }
  50% { transform: translateX(-20px) scale(1.03); }
  100% { transform: translateX(0) scale(1); }
}

.custom-dev-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at right, rgba(79, 109, 245, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.custom-dev-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.custom-dev-section h2 { color: var(--color-white); }

.custom-dev-section p {
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--space-6);
  font-size: 1rem;
  line-height: 1.7;
}

.custom-dev-features { margin-bottom: var(--space-8); }

.custom-dev-features li {
  padding: var(--space-2) 0;
  padding-left: var(--space-6);
  position: relative;
  color: rgba(255,255,255,0.75);
  font-size: 0.9375rem;
}

.custom-dev-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
}

.custom-dev-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.custom-dev-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  width: 100%;
  max-width: 340px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.custom-dev-card .dev-number {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-2);
  background: var(--color-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.custom-dev-card p {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 0;
}

/* ===== FAQ ===== */
.faq-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-light);
}

.faq-list {
  max-width: 640px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  padding: var(--space-6) 0;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  transition: color var(--transition);
}

.faq-question:hover { color: var(--color-text-secondary); }

.faq-question .faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  font-size: 1.125rem;
  color: var(--color-text-muted);
  font-weight: 300;
}

.faq-item.active .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 0 var(--space-5);
  color: var(--color-text-tertiary);
  line-height: 1.7;
  font-size: 1rem;
}

.faq-item.active .faq-answer { max-height: 500px; }

/* ===== Contacts ===== */
.contacts-section {
  padding: var(--space-24) 0;
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.contact-item {
  padding: var(--space-6);
  text-align: center;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all 250ms var(--ease);
}

.contact-item:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.contact-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all 250ms var(--ease);
}

.contact-item:hover .contact-icon {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

.contact-item h3 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-item p,
.contact-item a {
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 500;
}

/* ===== Form ===== */
.form-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-light);
}

.request-form {
  max-width: 560px;
  margin: 0 auto;
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.form-group { margin-bottom: var(--space-5); }

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.06);
  outline: none;
}

.form-group textarea { resize: vertical; min-height: 88px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-required { color: #ef4444; }

/* ===== Footer ===== */
.site-footer {
  background: var(--gradient-hero);
  color: rgba(255,255,255,0.5);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
  overflow: hidden;
}

/* Ambient glow in footer */
.site-footer::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  top: -30%;
  left: -10%;
  background: radial-gradient(circle, rgba(79,109,245,0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.site-footer::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  bottom: -20%;
  right: -5%;
  background: radial-gradient(circle, rgba(34,201,151,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-about .logo { margin-bottom: var(--space-4); }
.footer-about .logo img { filter: brightness(0) invert(1); opacity: 0.9; }

.footer-about p {
  font-size: 0.8125rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h4,
.footer-contacts h4 {
  color: rgba(255,255,255,0.9);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.45);
  font-size: 0.8125rem;
  padding: var(--space-1) 0;
  transition: color var(--transition);
}
.footer-links a:hover { color: rgba(255,255,255,0.9); }

.footer-contacts p,
.footer-contacts a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
  display: block;
  margin-bottom: var(--space-1);
}
.footer-contacts a:hover { color: rgba(255,255,255,0.9); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: var(--space-6);
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

/* ===== Zone Page ===== */
.breadcrumbs {
  padding: var(--space-4) 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.breadcrumbs a { color: var(--color-text-tertiary); }
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs span { margin: 0 var(--space-2); color: var(--color-text-muted); }

.zone-hero {
  padding: var(--space-8) 0 var(--space-12);
  border-bottom: 1px solid var(--color-border-light);
}
.zone-hero h1 { margin-bottom: var(--space-4); }
.zone-hero p {
  font-size: 1.0625rem;
  color: var(--color-text-tertiary);
  max-width: 560px;
  line-height: 1.7;
}

.products-section { padding: var(--space-12) 0; }
.products-section h2 { margin-bottom: var(--space-4); }

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  transition: all 250ms var(--ease);
}
.product-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-1px);
}

.product-card h3 { font-size: 1.0625rem; margin-bottom: var(--space-2); }

.product-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-1);
}

.product-card p {
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
  line-height: 1.7;
}

.zone-cta {
  padding: var(--space-16) 0;
  background: var(--color-bg-alt);
  text-align: center;
  border-top: 1px solid var(--color-border-light);
}
.zone-cta h2 { margin-bottom: var(--space-3); }
.zone-cta p {
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-8);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.9375rem;
}

.zone-cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.zone-nav {
  padding: var(--space-8) 0;
  text-align: center;
  border-top: 1px solid var(--color-border-light);
}

.zone-nav a {
  margin: 0 var(--space-4);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}
.zone-nav a:hover { color: var(--color-accent); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .zones-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-zones-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .nav-main {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
  }
  .nav-main.open { display: flex; }
  .nav-main a { padding: var(--space-3) var(--space-4); }
  .menu-toggle { display: block; }
  .header-phone { display: none; }

  /* Mobile dropdown */
  .nav-dropdown { width: 100%; }
  .nav-dropdown-trigger {
    width: 100%;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
  }
  .nav-dropdown-panel {
    position: static;
    transform: none;
    min-width: 0;
    width: 100%;
    box-shadow: none;
    border: none;
    background: var(--color-bg-alt);
    backdrop-filter: none;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    margin-top: var(--space-1);
  }
  .nav-dropdown.open .nav-dropdown-panel {
    transform: none;
  }
  .nav-dropdown-grid {
    grid-template-columns: 1fr;
  }
  .nav-dropdown-item {
    padding: var(--space-2) var(--space-3);
  }
  .nav-dropdown-icon {
    font-size: 1rem;
    width: 24px;
    height: 24px;
  }
  .nav-dropdown-footer {
    border-top: 1px solid var(--color-border-light);
  }

  .hero { padding: var(--space-16) 0 var(--space-12); }
  .hero-layout { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero h1 { font-size: clamp(2rem, 8vw, 2.75rem); }
  .hero-actions { flex-direction: column; }
  .hero-search { max-width: 100%; }
  .hero-zones-grid { grid-template-columns: repeat(3, 1fr); max-width: 100%; }

  .trust-strip-inner {
    flex-wrap: wrap;
    gap: var(--space-6);
  }
  .trust-divider { display: none; }
  .trust-item { min-width: 120px; }

  .program-inner {
    flex-direction: column;
    text-align: center;
  }
  .program-content p { margin: 0 auto; }

  .zones-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }

  .custom-dev-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .custom-dev-features li { text-align: left; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .form-row { grid-template-columns: 1fr; }
  .zone-cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .hero-zones-grid { grid-template-columns: repeat(2, 1fr); }
}

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

.text-center { text-align: center; }
.hidden { display: none !important; }

/* ===== Fade-in Animation ===== */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content { animation: fade-in-up 0.6s ease-out both; }
.hero-zones { animation: fade-in-up 0.6s ease-out 0.2s both; }
.trust-strip-inner { animation: fade-in-up 0.5s ease-out 0.4s both; }