/* ============================================
   DESIGN TOKENS - 2025+ Premium Corporate
   ============================================ */
:root {
  /* Primary Colors - Ink Blue */
  --ink-900: #0a1628;
  --ink-800: #0f2744;
  --ink-700: #163860;
  --ink-600: #1e4a7c;
  --ink-500: #2563a8;
  
  /* Neutral Colors */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --white: #ffffff;
  --off-white: #fafbfc;
  
  /* Accent - Subtle Cyan */
  --accent-400: #22d3ee;
  --accent-500: #06b6d4;
  --accent-600: #0891b2;
  
  /* Gradient */
  --gradient-primary: linear-gradient(135deg, var(--ink-700) 0%, var(--ink-500) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-500) 0%, var(--ink-500) 100%);
  --gradient-subtle: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  
  /* Shadows - Soft & Modern */
  --shadow-xs: 0 1px 2px rgba(10, 22, 40, 0.04);
  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 22, 40, 0.08);
  --shadow-lg: 0 16px 48px rgba(10, 22, 40, 0.1);
  --shadow-xl: 0 24px 64px rgba(10, 22, 40, 0.12);
  --shadow-glow: 0 0 60px rgba(37, 99, 168, 0.15);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;
  
  /* Spacing */
  --container-max: 1200px;
  --section-padding: clamp(80px, 12vw, 140px);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-800);
  background: var(--white);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--ink-500);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--ink-500);
  outline-offset: 3px;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 40px;
  }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-bold);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: var(--font-weight-semibold);
}

h4 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
}

p {
  color: var(--gray-600);
  max-width: 65ch;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 16px;
}

.section-header {
  margin-bottom: 64px;
}

.section-header.center {
  text-align: center;
}

.section-header.center p {
  margin: 0 auto;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--gray-500);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-base);
}

.btn.primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md), 0 4px 12px rgba(37, 99, 168, 0.25);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 8px 20px rgba(37, 99, 168, 0.3);
}

.btn.primary:hover svg {
  transform: translateX(4px);
}

.btn.ghost {
  background: transparent;
  color: var(--ink-700);
  border: 1.5px solid var(--gray-300);
}

.btn.ghost:hover {
  border-color: var(--ink-500);
  background: rgba(37, 99, 168, 0.04);
}

.btn.large {
  padding: 18px 36px;
  font-size: 1rem;
}

.btn.large svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  /* // CHANGE */
  transition: none;
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  /* // CHANGE */
  opacity: 1;
  transition: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo:hover {
  color: inherit;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-md);
  letter-spacing: -0.02em;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-main {
  font-size: 1.0625rem;
  font-weight: var(--font-weight-bold);
  color: var(--ink-900);
  letter-spacing: -0.01em;
}

.logo-sub {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-500);
  letter-spacing: 0.02em;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-600);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-item a:hover {
  color: var(--ink-900);
  background: var(--gray-100);
}

.nav-icon {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

/* Header CTA */
.header-cta {
  padding: 12px 20px !important;
  font-size: 0.875rem !important;
}

.header-cta svg {
  width: 16px;
  height: 16px;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink-800);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

@media (max-width: 1024px) {
  .nav {
    display: none;
  }

  /* // CHANGE */
  .header-cta {
    padding: 10px 16px !important;
    font-size: 0.8rem !important;
  }
  
  .mobile-toggle {
    display: flex;
  }
}

@media (max-width: 640px) {
  /* // CHANGE */
  .header-cta {
    padding: 8px 12px !important;
    font-size: 0.75rem !important;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-image {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1560520653-9e0e4c89eb11?ixlib=rb-4.0.3&auto=format&fit=crop&w=2073&q=80') center center / cover no-repeat;
  /* Alternativní obrázky: 
   * Rodina: https://images.unsplash.com/photo-1581579438747-1dc8d17bbce4?auto=format&fit=crop&w=2070&q=80
   * Meeting: https://images.unsplash.com/photo-1553028826-f4804a6dba3b?auto=format&fit=crop&w=2070&q=80
   * Office: https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=2069&q=80
   */
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 22, 40, 0.92) 0%,
    rgba(22, 56, 96, 0.85) 50%,
    rgba(37, 99, 168, 0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 56px;
  align-items: center;
}

.hero-copy {
  max-width: 640px;
}

.hero-ui {
  display: flex;
  justify-content: flex-end;
}

.ui-shell {
  width: min(520px, 100%);
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.35);
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.ui-shell::before {
  content: '';
  position: absolute;
  inset: -60px -80px auto auto;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle at 30% 30%, rgba(103, 232, 249, 0.35), rgba(37, 99, 168, 0) 70%);
  filter: blur(2px);
  pointer-events: none;
}

.ui-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 4px 14px;
}

.ui-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.01em;
}

.ui-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-400);
  box-shadow: 0 0 0 4px rgba(103, 232, 249, 0.18);
}

.ui-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(10, 22, 40, 0.35);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
}

.ui-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.95);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

.ui-main {
  display: grid;
  gap: 12px;
}

.ui-card {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  padding: 16px;
}

.ui-card-soft {
  background: rgba(10, 22, 40, 0.22);
}

.ui-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.ui-kicker {
  margin: 0 0 4px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
}

.ui-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: var(--font-weight-bold);
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: -0.01em;
}

.ui-badge {
  white-space: nowrap;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.06);
}

.ui-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.ui-stat {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.ui-stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.66);
  margin-bottom: 6px;
}

.ui-stat-value {
  display: block;
  font-size: 1.05rem;
  font-weight: var(--font-weight-bold);
  color: rgba(255, 255, 255, 0.92);
}

.ui-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.ui-row-left {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.ui-ic {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent-400);
  flex: 0 0 auto;
}

.ui-ic svg {
  width: 18px;
  height: 18px;
}

.ui-row-title {
  margin: 0 0 2px;
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
}

.ui-row-desc {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.ui-link {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.04);
}

.ui-link svg {
  width: 18px;
  height: 18px;
}

.ui-mini {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 14px;
}

.ui-bars {
  height: 64px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 8px;
  padding: 12px;
}

.ui-bars span {
  display: block;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(103, 232, 249, 0.95), rgba(37, 99, 168, 0.9));
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
}

.ui-mini-title {
  margin: 0 0 4px;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.88);
}

.ui-mini-desc {
  margin: 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.hero-tag {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero-copy h1 {
  color: var(--white);
  margin-bottom: 24px;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  max-width: 540px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn.ghost.light {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.btn.ghost.light:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-trust {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
}

.hero-trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent-400);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: rgba(255, 255, 255, 0.5);
  animation: bounce 2s ease-in-out infinite;
}

.hero-scroll-indicator svg {
  width: 24px;
  height: 24px;
}

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

@media (max-width: 1024px) {
  .hero {
    padding: 120px 0 80px;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
  }

  .hero-ui {
    justify-content: center;
  }
  
  .hero-subtitle {
    margin: 0 auto 40px;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-trust {
    justify-content: center;
  }
  
  .hero-scroll-indicator {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-trust {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  padding: 60px 0;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.trust-item {
  text-align: center;
}

.trust-number {
  display: block;
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--ink-900);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.trust-label {
  font-size: 0.9375rem;
  color: var(--gray-500);
}

@media (max-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products {
  padding: var(--section-padding) 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  position: relative;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  transition: all var(--transition-base);
}

.product-card:hover .product-icon {
  background: rgba(37, 99, 168, 0.1);
}

.product-icon svg {
  width: 28px;
  height: 28px;
  color: var(--ink-600);
}

.product-card h3 {
  margin-bottom: 12px;
}

.product-card p {
  font-size: 0.9375rem;
  margin-bottom: 24px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  color: var(--ink-600);
}

.product-link svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.product-link:hover svg {
  transform: translateX(4px);
}

@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   WHY US SECTION
   ============================================ */
.why-us {
  padding: var(--section-padding) 0;
  background: var(--gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.feature-item {
  text-align: center;
  padding: 32px 24px;
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
}

.feature-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  background: rgba(37, 99, 168, 0.08);
  border-radius: var(--radius-lg);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--ink-600);
}

.feature-item h4 {
  margin-bottom: 8px;
}

.feature-item p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .feature-item {
    padding: 24px;
  }
}

/* ============================================
   CLIENT ZONE SECTION
   ============================================ */
.client-zone {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.client-zone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.client-zone-content h2 {
  margin-bottom: 20px;
}

.client-zone-content .section-desc {
  margin-bottom: 32px;
}

.client-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.client-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--ink-800);
  transition: all var(--transition-fast);
}

.client-feature:hover {
  border-color: var(--ink-500);
  background: rgba(37, 99, 168, 0.02);
}

.client-feature svg {
  width: 20px;
  height: 20px;
  color: var(--ink-500);
  flex-shrink: 0;
}

/* Dashboard Preview */
.dashboard-preview {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.dashboard-dots {
  display: flex;
  gap: 6px;
}

.dashboard-dots span {
  width: 10px;
  height: 10px;
  background: var(--gray-300);
  border-radius: 50%;
}

.dashboard-dots span:first-child {
  background: #ef4444;
}

.dashboard-dots span:nth-child(2) {
  background: #f59e0b;
}

.dashboard-dots span:last-child {
  background: #22c55e;
}

.dashboard-title {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-500);
}

.dashboard-content {
  padding: 24px;
}

.dashboard-content .dashboard-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.dashboard-content .dashboard-card:last-of-type {
  margin-bottom: 20px;
}

.dashboard-card-label {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

.dashboard-card-value {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--ink-900);
}

.dashboard-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dashboard-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.list-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.list-dot.green {
  background: #22c55e;
}

.list-dot.blue {
  background: var(--ink-500);
}

.dashboard-list-item span:nth-child(2) {
  flex: 1;
  color: var(--ink-800);
}

.list-status {
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-500);
}

@media (max-width: 1024px) {
  .client-zone-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .client-zone-content {
    text-align: center;
  }
  
  .client-zone-content .section-desc {
    margin: 0 auto 32px;
  }
  
  .client-features {
    max-width: 500px;
    margin: 0 auto 40px;
  }
}

@media (max-width: 640px) {
  .client-features {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   BLOG SECTION
   ============================================ */
.blog {
  padding: var(--section-padding) 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.blog-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.blog-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}

.blog-card.featured {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}

.blog-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.blog-card.featured .blog-image {
  aspect-ratio: 16 / 14;
}

.blog-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-50) 100%);
}

.blog-image-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--gray-300);
}

.blog-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 12px;
}

.blog-card h3 {
  margin-bottom: 12px;
  line-height: 1.3;
}

.blog-card.featured h3 {
  font-size: 1.5rem;
}

.blog-card p {
  font-size: 0.9375rem;
  margin-bottom: 20px;
  flex: 1;
}

.blog-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  color: var(--ink-600);
  margin-top: auto;
}

.blog-link svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.blog-link:hover svg {
  transform: translateX(4px);
}

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-card.featured {
    grid-column: auto;
    grid-row: auto;
  }
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 80px 0;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 48px 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
  color: var(--white);
}

.cta-content h2 {
  color: var(--white);
  margin-bottom: 8px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.0625rem;
}

.cta-box .btn.primary {
  background: var(--white);
  color: var(--ink-800);
  box-shadow: var(--shadow-md);
}

.cta-box .btn.primary:hover {
  background: var(--gray-100);
}

@media (max-width: 768px) {
  .cta-box {
    flex-direction: column;
    text-align: center;
    padding: 40px 32px;
  }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.contact-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.contact-header h2 {
  margin-bottom: 16px;
}

.contact-header .section-desc {
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.contact-card:hover {
  border-color: var(--ink-500);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 168, 0.08);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--ink-600);
}

.contact-card-content h4 {
  margin-bottom: 4px;
  color: var(--ink-900);
}

.contact-card-content p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin: 0;
}

.contact-promise {
  padding: 28px;
  background: var(--ink-900);
  border-radius: var(--radius-xl);
  margin-top: 8px;
}

.contact-promise h4 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: 1.0625rem;
}

.contact-promise ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-promise li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9375rem;
}

.contact-promise li svg {
  width: 18px;
  height: 18px;
  color: var(--accent-400);
  flex-shrink: 0;
}

/* Contact Form */
.contact-form {
  padding: 40px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-100);
}

.form-header {
  margin-bottom: 32px;
}

.form-header h3 {
  margin-bottom: 8px;
  color: var(--ink-900);
}

.form-header p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  margin: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.field label {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--ink-800);
}

.field input,
.field select,
.field textarea {
  padding: 14px 18px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink-800);
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--gray-400);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--ink-500);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(37, 99, 168, 0.1);
}

.field select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin: 0;
}

.form-note svg {
  width: 16px;
  height: 16px;
  color: var(--gray-400);
  flex-shrink: 0;
}

.contact-form .btn {
  width: 100%;
}

@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .contact-info {
    order: 2;
  }
  
  .contact-form {
    order: 1;
  }
}

@media (max-width: 640px) {
  .contact-form {
    padding: 28px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  padding: 80px 0 40px;
  background: var(--ink-900);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
  margin-bottom: 20px;
}

.footer-brand .logo-mark {
  background: rgba(255, 255, 255, 0.1);
}

.footer-brand .logo-main {
  color: var(--white);
}

.footer-brand .logo-sub {
  color: rgba(255, 255, 255, 0.5);
}

.footer-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
  max-width: 280px;
}

.footer-links h4 {
  color: var(--white);
  font-size: 0.9375rem;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease 0.15s, transform 0.6s ease 0.15s;
}

.reveal-delay.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animations for grids */
.product-grid .reveal:nth-child(1) { transition-delay: 0s; }
.product-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.product-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.product-grid .reveal:nth-child(4) { transition-delay: 0.3s; }
.product-grid .reveal:nth-child(5) { transition-delay: 0.4s; }
.product-grid .reveal:nth-child(6) { transition-delay: 0.5s; }

.features-grid .reveal:nth-child(1) { transition-delay: 0s; }
.features-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.features-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.features-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

.trust-grid .reveal:nth-child(1) { transition-delay: 0s; }
.trust-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.trust-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.trust-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
  
  .reveal, .reveal-delay {
    opacity: 1;
    transform: none;
  }
}