:root {
  --bg: #ffffff;
  --surface: #f8f9fa;
  --accent: #1a1a1a;
  --accent-blue: #2b6cb0;
  --text: #1a1a1a;
  --muted: #6c757d;
  --border: #e9ecef;
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.3s ease;
  --max-width: 1200px;
  --header-h: 72px;
}

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

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

body {
  font-family: "DM Sans", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

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

a:hover {
  color: var(--accent);
}

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 800px;
}

.section-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.section-label--light {
  color: rgba(255, 255, 255, 0.8);
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--accent);
}

.section-intro {
  font-size: 18px;
  color: var(--muted);
  max-width: 720px;
  margin-bottom: 48px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 16px;
}

.brand-logo {
  flex-shrink: 0;
  color: var(--accent);
  display: flex;
  align-items: center;
}

.logo-svg {
  width: 180px;
  height: 40px;
}

.header-phone {
  margin-left: auto;
  flex-shrink: 0;
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
}

.phone-link:hover {
  color: var(--accent-blue);
}

.main-nav {
  margin-left: 16px;
}

.nav-list {
  display: flex;
  gap: 4px;
}

.nav-list a {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.nav-list a:hover,
.nav-list a.active {
  background: var(--surface);
  color: var(--accent-blue);
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  margin-left: 8px;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  transition: transform var(--transition), opacity var(--transition);
  border-radius: 2px;
}

.burger.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger.is-active span:nth-child(2) {
  opacity: 0;
}

.burger.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 1100px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    transform: translateY(-120%);
    transition: transform 0.4s ease;
    z-index: 999;
  }

  .main-nav.is-open {
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-list a {
    padding: 14px 16px;
    font-size: 16px;
    border-bottom: 1px solid var(--border);
  }

  .burger {
    display: flex;
  }

  .header-phone span {
    display: none;
  }
}

@media (max-width: 768px) {
  .header-phone {
    margin-left: auto;
  }
}

.hero {
  padding: 80px 0 60px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--accent);
}

.hero-sub {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual img {
  border-radius: var(--radius-lg);
}

@media (max-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero {
    padding: 48px 0 40px;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  min-height: 48px;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: #333;
  color: var(--bg);
}

.btn-primary.btn-light {
  background: var(--bg);
  color: var(--accent);
  border-color: var(--bg);
}

.btn-primary.btn-light:hover {
  background: var(--surface);
}

.btn-secondary {
  background: var(--surface);
  color: var(--accent);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--border);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--border);
}

.btn-outline:hover {
  background: var(--surface);
}

.trust-row {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--muted);
  text-align: center;
  margin-bottom: 24px;
  font-weight: 500;
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.partner-logo {
  width: 110px;
  height: 70px;
  color: var(--muted);
  transition: opacity var(--transition);
  cursor: default;
}

.partner-logo:hover {
  opacity: 1;
}

.projection-zones {
  padding: 96px 0;
}

.zones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.zone-card {
  padding: 40px 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition), transform var(--transition);
}

.zone-card:hover {
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.zone-icon {
  margin-bottom: 20px;
  color: var(--accent-blue);
}

.zone-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent);
}

.zone-card p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 12px;
  line-height: 1.7;
}

.zone-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-blue);
  margin-top: 8px;
}

.zone-link:hover {
  gap: 10px;
}

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

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

.geo-divider {
  padding: 0 24px;
  color: var(--muted);
}

.geo-divider svg {
  width: 100%;
  height: 60px;
}

.benefits {
  padding: 96px 0;
  background: var(--surface);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.benefit-card {
  padding: 32px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.benefit-icon {
  color: var(--accent-blue);
  margin-bottom: 16px;
}

.benefit-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.benefit-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}

.featured-cta {
  padding: 96px 0;
}

.cta-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--accent);
  color: var(--bg);
  min-height: 400px;
  display: flex;
  align-items: center;
}

.cta-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  border-radius: 0;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  padding: 64px;
  max-width: 600px;
}

.cta-banner-content h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-banner-content p {
  font-size: 16px;
  opacity: 0.85;
  margin-bottom: 32px;
  line-height: 1.7;
}

@media (max-width: 640px) {
  .cta-banner-content {
    padding: 40px 24px;
  }
}

.services-preview {
  padding: 96px 0;
  background: var(--surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.service-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 0;
}

.service-card-body {
  padding: 24px;
}

.service-card-body h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.service-card-body p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

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

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

.reviews-preview {
  padding: 96px 0;
}

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

.review-card {
  padding: 32px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.review-stars {
  display: flex;
  gap: 2px;
  color: #f59e0b;
  margin-bottom: 16px;
}

.review-text {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.review-author strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.review-author span {
  font-size: 13px;
  color: var(--muted);
}

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

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

.mini-faq {
  padding: 96px 0;
  background: var(--surface);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: var(--accent);
  transition: color var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 24px;
  font-weight: 300;
  color: var(--muted);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  color: var(--accent-blue);
}

.faq-answer {
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

.final-cta {
  padding: 96px 0;
}

.final-cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.final-cta-inner h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  margin-bottom: 16px;
}

.final-cta-inner p {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 32px;
}

.page-hero {
  padding: 80px 0 48px;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
}

.page-hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.7;
}

.content-section {
  padding: 80px 0;
}

.content-section--surface {
  background: var(--surface);
}

.content-with-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.content-with-visual--reverse {
  direction: rtl;
}

.content-with-visual--reverse > * {
  direction: ltr;
}

.content-text h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.content-text p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 16px;
  line-height: 1.8;
}

.content-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.content-columns p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.pull-quote {
  font-size: 20px;
  font-weight: 600;
  font-style: italic;
  color: var(--accent);
  border-left: 3px solid var(--accent-blue);
  padding: 16px 0 16px 24px;
  margin: 24px 0;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .content-with-visual {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .content-with-visual--reverse {
    direction: ltr;
  }

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

.data-viz-placeholder {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}

.data-viz-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-blue);
  margin-bottom: 24px;
}

.data-viz-bars {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex: 1;
  min-height: 180px;
}

.data-bar {
  flex: 1;
  background: linear-gradient(to top, var(--accent-blue), rgba(43, 108, 176, 0.4));
  border-radius: 4px 4px 0 0;
  position: relative;
  min-height: 20px;
  transition: height 0.6s ease;
}

.data-bar span {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.data-viz-lines {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  justify-content: center;
}

.data-line-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.data-line-row > span:first-child {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  width: 80px;
  flex-shrink: 0;
}

.data-line-row > span:last-child {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-blue);
  width: 40px;
  flex-shrink: 0;
  text-align: right;
}

.data-line-bar {
  flex: 1;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.data-line-fill {
  height: 100%;
  background: var(--accent-blue);
  border-radius: 4px;
  transition: width 0.8s ease;
}

.cross-links {
  padding: 80px 0;
  background: var(--surface);
}

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

.cross-link-card {
  padding: 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition), transform var(--transition);
  color: var(--text);
  display: flex;
  flex-direction: column;
}

.cross-link-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
  color: var(--text);
}

.cross-link-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.cross-link-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 16px;
  flex: 1;
}

.cross-link-card svg {
  color: var(--accent-blue);
}

@media (max-width: 768px) {
  .cross-links-grid {
    grid-template-columns: 1fr;
  }
}

.about-story,
.about-mission {
  padding: 80px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-grid--reverse {
  direction: rtl;
}

.about-grid--reverse > * {
  direction: ltr;
}

.about-text h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.about-text p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-image img {
  border-radius: var(--radius-lg);
}

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

  .about-grid--reverse {
    direction: ltr;
  }
}

.about-values {
  padding: 80px 0;
  background: var(--surface);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.value-card {
  padding: 32px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.value-icon {
  color: var(--accent-blue);
  margin-bottom: 16px;
}

.value-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.value-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .values-grid {
    grid-template-columns: 1fr;
  }
}

.about-advantages {
  padding: 80px 0;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.advantage-item {
  padding: 24px 0;
  border-top: 1px solid var(--border);
}

.advantage-num {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-blue);
  display: block;
  margin-bottom: 12px;
}

.advantage-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.advantage-item p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .advantages-grid {
    grid-template-columns: 1fr;
  }
}

.about-team {
  padding: 80px 0;
  background: var(--surface);
}

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

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

.team-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
}

.team-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-card span {
  font-size: 14px;
  color: var(--muted);
}

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

.about-contact {
  padding: 80px 0;
}

.contact-section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info-block h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-info-block p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-details-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text);
}

.contact-details-list svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent-blue);
}

.contact-details-list a {
  color: var(--text);
}

.contact-details-list a:hover {
  color: var(--accent-blue);
}

@media (max-width: 768px) {
  .contact-section-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}

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

.form-group--checkbox label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-weight: 400;
}

.form-group--checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}

.form-error {
  font-size: 13px;
  color: #dc3545;
  min-height: 0;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #dc3545;
}

.form-success {
  text-align: center;
  padding: 48px 24px;
}

.form-success svg {
  color: #28a745;
  margin: 0 auto 16px;
}

.form-success h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-success p {
  font-size: 16px;
  color: var(--muted);
}

.legal-page {
  padding: 80px 0;
}

.legal-page h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  margin-bottom: 8px;
}

.legal-page h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 12px;
}

.legal-page p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-page a {
  color: var(--accent-blue);
}

.site-footer {
  background: var(--accent);
  color: var(--bg);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo-svg {
  margin-bottom: 16px;
  color: var(--bg);
}

.footer-brand p {
  font-size: 14px;
  opacity: 0.7;
  line-height: 1.7;
}

.footer-nav h4,
.footer-contact h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav a {
  font-size: 14px;
  color: var(--bg);
  opacity: 0.7;
  transition: opacity var(--transition);
}

.footer-nav a:hover {
  opacity: 1;
  color: var(--bg);
}

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  opacity: 0.7;
}

.footer-contact svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact a {
  color: var(--bg);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  opacity: 0.5;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 900;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: #333;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 99999;
  background: var(--accent);
  color: var(--bg);
  padding: 24px;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.2);
}

.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 280px;
}

.cookie-text p {
  font-size: 14px;
  opacity: 0.9;
  line-height: 1.6;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-btn {
  min-height: 44px;
  min-width: 100px;
  cursor: pointer;
  font-size: 14px;
  padding: 10px 20px;
}

.cookie-btn.btn-primary {
  background: var(--bg);
  color: var(--accent);
  border-color: var(--bg);
}

.cookie-btn.btn-primary:hover {
  background: var(--surface);
}

.cookie-btn.btn-secondary {
  background: transparent;
  color: var(--bg);
  border-color: rgba(255, 255, 255, 0.3);
}

.cookie-btn.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.cookie-btn.btn-outline {
  background: transparent;
  color: var(--bg);
  border-color: rgba(255, 255, 255, 0.3);
}

.cookie-btn.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.cookie-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99999;
}

.cookie-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100000;
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 500px;
  width: calc(100% - 48px);
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
}

.cookie-modal h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  padding-right: 40px;
}

.cookie-modal > p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
}

.cookie-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 28px;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  background: var(--surface);
  border: none;
  border-radius: 50%;
  color: var(--text);
  line-height: 1;
  transition: background var(--transition);
}

.cookie-modal-close:hover {
  background: var(--border);
}

.cookie-option {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.cookie-option label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
}

.cookie-option label input {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.cookie-option p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  padding-left: 28px;
}

.cookie-modal .btn {
  margin-top: 24px;
  width: 100%;
}

.anim-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.anim-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .anim-fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}