:root {
  --color-primary: #2563EB;

  --color-secondary: #1E2A38;

  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F6F8;

  --color-text: #2D2F33;

  --color-text-muted: #6B7280;

  --color-accent: #0EA5A4;

  --color-border: #D1D5DB;


  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

  --transition-fast: 0.2s ease;
  --transition-norm: 0.3s ease;

  --header-height: 70px;
}


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

body,
h1,
h2,
h3,
h4,
p,
ul,
ol,
li,
figure,
figcaption,
blockquote,
dl,
dd {
  margin: 0;
  padding: 0;
}

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

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

ul {
  list-style: none;
}

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

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


.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.heading-xl {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.heading-lg {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.heading-md {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.text-lead {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  transition: all var(--transition-norm);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #fff;
}


.app-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #fff;
  transition: var(--transition-norm);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.app-header.scrolled {
  position: fixed;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo-link {
  text-decoration: none;
}

.logo-link:hover .logo-text {
  color: var(--color-primary);
}

.logo-text {
  font-size: 1.rem;
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: -0.02em;
}

.brand-name {
  white-space: nowrap;
}

.header-logo {
  height: 40px;
  width: auto;
  display: block;
}

.nav-desktop {
  display: none;
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    gap: var(--space-lg);
  }

  .nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
  }

  .nav-link:hover {
    color: var(--color-primary);
  }

  .nav-link.active {
    color: var(--color-primary);
    position: relative;
  }

  .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
  }
}

.burger-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 30px;
}

.burger-btn span {
  width: 100%;
  height: 2px;
  background-color: var(--color-secondary);
  transition: var(--transition-fast);
}

@media (min-width: 768px) {
  .burger-btn {
    display: none;
  }
}


.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-secondary);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-norm);
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav .nav-link {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
}

.close-mobile-nav {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  color: #fff;
  font-size: 2rem;
}


.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.1));
}

.hero-page {
  padding: 140px 0 80px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  color: #fff;
  overflow: hidden;
}

.hero-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.hero-page .container {
  position: relative;
  z-index: 2;
}

.hero-page .heading-xl,
.hero-page .heading-lg,
.hero-page .text-lead {
  color: #fff;
}

.hero-page .text-lead {
  opacity: 0.95;
}

.hero-page .btn-outline {
  border-color: #fff;
  color: #fff;
}

.hero-page .btn-outline:hover {
  background: #fff;
  color: var(--color-secondary);
}

.hero.hero--white-text::before {
  background: linear-gradient(to right, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.2));
}

.hero.hero--white-text .heading-xl,
.hero.hero--white-text .heading-lg,
.hero.hero--white-text .text-lead {
  color: #fff;
}

.hero.hero--white-text .text-lead {
  opacity: 0.95;
}

.hero.hero--white-text .btn-outline {
  border-color: #fff;
  color: #fff;
}

.hero.hero--white-text .btn-outline:hover {
  background: #fff;
  color: var(--color-secondary);
}

.hero-content {
  position: relative;
  max-width: 600px;
  z-index: 10;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.feature-item {
  padding: var(--space-md);
}

.feature-item p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

@media (max-width: 767px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-norm);
  border: 1px solid transparent;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.card-img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-norm);
}

.card:hover .card-img-wrap img {
  transform: scale(1.05);
}

.card-body {
  padding: var(--space-md);
}

.trust-strip {
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.trust-strip-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0;
  line-height: 1.5;
}

.trust-strip-text a {
  color: var(--color-primary);
}

.stats-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1d4ed8 100%);
  color: #fff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-lg);
  text-align: center;
}

.stat-item {
  padding: var(--space-md) var(--space-sm);
}

.stat-number {
  display: block;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: 0.9375rem;
  opacity: 0.95;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}

.step-item {
  text-align: center;
  padding: var(--space-lg);
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-norm);
}

.step-item:hover {
  box-shadow: var(--shadow-lg);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.step-item h3 {
  margin-bottom: var(--space-sm);
}

.step-item p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}


.app-footer {
  background-color: var(--color-bg-alt);
  padding: var(--space-xl) 0 var(--space-md);
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.footer-grid .footer-link-list {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
  }
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.footer-link {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-link:hover {
  color: var(--color-primary);
}


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

.label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
}

.label-optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.error-message {
  display: block;
  font-size: 0.8125rem;
  color: #b91c1c;
  margin-top: var(--space-sm);
}

.input[aria-invalid="true"],
.textarea[aria-invalid="true"] {
  border-color: #b91c1c;
  margin-bottom: var(--space-xs);
}

.input,
.textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.input:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.checkbox-group input {
  margin-top: 0.25rem;
}

.checkbox-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}


.privacy-popup {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  background: #fff;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 5000;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  border-left: 4px solid var(--color-primary);
  transform: translateY(200%);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.privacy-popup.show {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .privacy-popup {
    max-width: 400px;
    right: auto;
  }
}


@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}


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

.mb-1 {
  margin-bottom: var(--space-sm);
}

.mb-2 {
  margin-bottom: var(--space-md);
}

.mb-4 {
  margin-bottom: var(--space-lg);
}


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

.accordion-trigger {
  width: 100%;
  text-align: left;
  padding: var(--space-md) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-norm);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
  padding-bottom: var(--space-md);
}

.accordion-icon {
  transition: transform var(--transition-norm);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}


.catalog-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

@media (min-width: 992px) {
  .catalog-layout {
    flex-direction: row;
  }
}

.catalog-sidebar {
  flex: 0 0 250px;
}

.catalog-grid {
  flex: 1;
}

.filter-section {
  margin-bottom: var(--space-lg);
}

.filter-title {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  display: block;
}

.filter-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.filter-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 0.9375rem;
}


.preview-tool {
  background: var(--color-bg-alt);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  text-align: center;
}

.preview-frame {
  margin: var(--space-lg) auto;
  max-width: 500px;
  aspect-ratio: 16/9;
  background: #000;
  border: 10px solid #333;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.preview-user {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  z-index: 2;
}

.preview-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-size: cover;
  transition: background-image 0.5s ease;
}

.color-swatches {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-md);
}

.swatch {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--color-border);
  cursor: pointer;
}

.swatch.active {
  box-shadow: 0 0 0 2px var(--color-primary);
}


.map-wrap {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
}

.corporate-hero-img {
  grid-column: 1 / -1;
  margin-top: var(--space-lg);
}

@media (min-width: 992px) {
  .corporate-hero-img {
    grid-column: span 2;
    margin-top: 0;
  }
}

.scroll-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-norm);
  z-index: 999;
  box-shadow: var(--shadow-lg);
}

.scroll-top-btn.show {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  background: var(--color-secondary);
  transform: translateY(-5px);
}