* { box-sizing: border-box; }
body { margin: 0; }
:root {
  --gjs-t-color-primary: #0A1F44;
  --gjs-t-color-secondary: #334E7D;
  --gjs-t-color-accent: #D4AF37;
  --gjs-t-color-success: #16a34a;
  --gjs-t-color-warning: #f59e0b;
  --gjs-t-color-error: #dc2626;
}
html { scroll-behavior: smooth; }
body {
  background-color: #F7FAFC;
  color: #0A1F44;
  font-size: 16px;
  line-height: 1.6;
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
}

/* Типографика */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: inherit;
  font-size: inherit;
}
.section-title {
  font-size: 1.875rem;
  line-height: 2.25rem;
  font-weight: 700;
  color: var(--gjs-t-color-primary);
}
.section-divider {
  flex: 1 1 0%;
  height: 1px;
  background-color: #E2E8F0;
}

/* Кнопки */
.primary-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 0.75rem;
  background-color: var(--gjs-t-color-accent);
  color: var(--gjs-t-color-primary);
  text-decoration: none;
  border: none;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.5), 0 1px 2px rgba(0,0,0,0.05);
  transition: filter 150ms ease;
}
.primary-button:hover,
.primary-button:active {
  filter: brightness(0.95);
}
.secondary-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 0.75rem;
  border: 1px solid rgba(10, 31, 68, 0.2);
  color: var(--gjs-t-color-primary);
  background-color: transparent;
  text-decoration: none;
  transition: background-color 150ms ease;
}
.secondary-button:hover {
  background-color: #F1F5F9;
}
.button-icon {
  width: 1rem;
  height: 1rem;
}

/* Шапка */
.sticky-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #E2E8F0;
}
.header-container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background-color: var(--gjs-t-color-primary);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-icon { width: 1.25rem; height: 1.25rem; }
.brand-text { display: flex; flex-direction: column; }
.brand-name {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.025em;
}
.brand-role {
  font-size: 0.75rem;
  color: #64748B;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-link {
  font-size: 0.875rem;
  text-underline-offset: 4px;
  transition: color 150ms ease;
  color: var(--gjs-t-color-primary);
  text-decoration: none;
}
.nav-link:hover {
  color: var(--gjs-t-color-accent);
  text-decoration: underline;
}
.cta-header {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.5rem;
  background-color: var(--gjs-t-color-accent);
  color: var(--gjs-t-color-primary);
  text-decoration: none;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.5), 0 1px 2px rgba(0,0,0,0.05);
  transition: filter 150ms ease;
}
.cta-header:hover, .cta-header:active { filter: brightness(0.95); }
.mobile-menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  border: 1px solid #CBD5E1;
  background: transparent;
  cursor: pointer;
}
.mobile-menu-icon { width: 1.25rem; height: 1.25rem; }
.mobile-nav {
  display: none;
  border-top: 1px solid #E2E8F0;
}
.mobile-nav.open {
  display: block;
}
.mobile-nav-container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.mobile-nav-link {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  text-decoration: none;
  color: var(--gjs-t-color-primary);
}
.mobile-nav-link:hover { background-color: #F1F5F9; }

/* Hero */
.hero-section { background-color: var(--gjs-t-color-primary); }
.hero-container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 6rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
}
.hero-text-block { flex: 1; display: flex; flex-direction: column; gap: 1.5rem; }
.hero-title {
  color: #fff;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.025em;
}
.hero-subtitle { font-size: 1.125rem; color: #E2E8F0; }
.hero-slogan { font-size: 1rem; color: #CBD5E1; max-width: 42rem; }
.hero-buttons { display: flex; gap: 1rem; padding-top: 0.5rem; }
.hero-image-wrapper { flex: 1; max-width: 32rem; width: 100%; }
.hero-image-card {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.5);
  background-color: #0F172A;
}
.hero-image { width: 100%; height: 500px; object-fit: cover; display: block; }
.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,0.6), transparent);
}
.hero-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background-color: rgba(255,255,255,0.9);
  color: var(--gjs-t-color-primary);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.5);
}

/* Тизер статьи на главной */
.teaser-section {
  background-color: #F0F4F8;
}
.teaser-section .container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 2rem 2rem;
}
.teaser-card {
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.teaser-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gjs-t-color-primary);
  margin-bottom: 0.75rem;
}
.teaser-text {
  font-size: 1.1rem;
  color: #334155;
  margin-bottom: 1.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* About */
.about-section { background-color: #fff; }
.about-container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 5rem 2rem;
}
.about-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
}
.about-left { display: flex; flex-direction: column; gap: 1.5rem; }
.about-lead { font-size: 1.125rem; color: #334155; }
.about-callout {
  border: 1px solid #E2E8F0;
  border-radius: 1rem;
  padding: 1.5rem;
  background-color: #F8FAFC;
}
.callout-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.callout-icon { width: 1.25rem; height: 1.25rem; }
.callout-title { font-weight: 600; }
.callout-text { color: #475569; }
.about-highlights-list { display: flex; flex-direction: column; gap: 0.75rem; list-style: none; padding: 0; margin: 0; }
.about-highlight-item { display: flex; align-items: flex-start; gap: 0.75rem; }
.bullet-icon { width: 1.25rem; height: 1.25rem; margin-top: 0.125rem; }
.bullet-text { color: #334155; }
.about-right { display: flex; flex-direction: column; gap: 1.25rem; }
.about-photo {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 1rem;
  object-fit: cover;
  align-self: flex-start;
}
.competencies-grid { display: grid; }

/* Общие стили секций */
.section-wrapper { background-color: #FFFFFF; }
.section-wrapper .container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 5rem 2rem;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

/* Проекты */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

/* Ограничение ширины сетки проектов на больших экранах */
@media (min-width: 1200px) {
  .projects-grid {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }
}

.project-card {
  border: 1px solid #E2E8F0;
  border-radius: 1rem;
  background-color: #FFFFFF;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.project-card:hover { transform: translateY(-2px); box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.project-media { position: relative; height: 180px; overflow: hidden; background-color: var(--gjs-t-color-primary); }
.project-media img { width: 100%; height: 100%; object-fit: cover; }
.project-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--gjs-t-color-accent);
}
.project-content { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.project-title { font-weight: 600; color: var(--gjs-t-color-primary); font-size: 1rem; }
.project-desc { color: #334155; font-size: 0.95rem; line-height: 1.5rem; }
.projects-summary {
  margin-top: 1.5rem;
  border: 1px solid #E2E8F0;
  border-radius: 1rem;
  background-color: #F8FAFC;
  padding: 1.25rem;
  display: grid;
  gap: 0.75rem;
}
.summary-item { display: flex; align-items: flex-start; gap: 0.75rem; color: #334155; font-size: 0.95rem; }
.summary-item img { width: 20px; height: 20px; margin-top: 2px; }

/* Услуги */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}
.service-card {
  border: 1px solid #E2E8F0;
  border-radius: 1rem;
  background-color: #FFFFFF;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.service-card:hover { transform: translateY(-2px); box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.service-icon {
  width: 28px;
  height: 28px;
  filter: brightness(0) saturate(100%) invert(39%) sepia(8%) saturate(1543%) hue-rotate(179deg) brightness(93%) contrast(90%);
}
.service-title { font-weight: 600; color: var(--gjs-t-color-primary); }
.service-link {
  color: inherit;
  text-decoration: none;
  transition: color 150ms ease;
}
.service-link:hover {
  color: var(--gjs-t-color-accent);
  text-decoration: underline;
}
.service-desc { color: #334155; font-size: 0.95rem; line-height: 1.5rem; }
.services-cta { margin-top: 1.25rem; display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }

/* Клиенты */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: center;
}
.client-logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  border: 1px solid #E2E8F0;
  border-radius: 0.75rem;
  background-color: #FFFFFF;
  height: 120px;
  overflow: hidden;
}
.client-logo {
  max-width: 100%;
  max-height: 70px;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (max-width: 992px) {
  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .client-logo-wrapper {
    height: 90px;
    padding: 1rem;
  }
  .client-logo {
    max-height: 50px;
  }
}

/* Контакты */
.contacts-wrap {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 2rem;
  align-items: stretch;
}
.contact-card {
  border: 1px solid #E2E8F0;
  border-radius: 1rem;
  background-color: #FFFFFF;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.contact-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #334155;
}
.contact-row img { width: 22px; height: 22px; }
.contact-note { font-size: 0.9rem; color: #64748B; margin-top: 0.25rem; }
.contact-details { margin-top: 0.5rem; color: #334155; line-height: 1.6; }

/* ===== СТИЛИ ДЛЯ СТРАНИЦ СТАТЕЙ И УСЛУГ ===== */
.article-page {
  background-color: #F7FAFC;
}
.article-container {
  max-width: 48rem;
  margin: 0 auto;
  padding: 3rem 2rem;
}
.article-header {
  margin-bottom: 2rem;
}
.article-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gjs-t-color-primary);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}
.article-date {
  font-size: 0.875rem;
  color: #64748B;
}
.article-featured-image {
  margin-bottom: 2rem;
  border-radius: 1rem;
  overflow: hidden;
}
.article-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}
.article-content h2 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--gjs-t-color-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gjs-t-color-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.article-content p {
  margin-bottom: 1rem;
  color: #334155;
}
.article-content ul,
.article-content ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  color: #334155;
}
.article-content li {
  margin-bottom: 0.5rem;
}
.article-content strong {
  color: var(--gjs-t-color-primary);
}
.article-content blockquote {
  border-left: 3px solid var(--gjs-t-color-accent);
  padding: 0.5rem 1rem;
  margin: 1.5rem 0;
  background-color: #F8FAFC;
  font-style: italic;
  color: #475569;
}
.article-back {
  display: inline-block;
  margin-top: 2rem;
  font-weight: 500;
  color: var(--gjs-t-color-primary);
  text-decoration: none;
}
.article-back:hover {
  text-decoration: underline;
}

/* Адаптив */
@media (max-width: 992px) {
  .header-container { padding: 1rem 1.5rem; }
  .desktop-nav { display: none; }
  .mobile-menu-button { display: inline-flex; }
  .mobile-nav-container { padding: 0.75rem 1.5rem; }
  .hero-container {
    flex-direction: column;
    align-items: flex-start;
    padding: 4rem 1.5rem;
    gap: 2rem;
  }
  .hero-image { height: 420px; }
  .about-container { padding: 4rem 1.5rem; }
  .about-grid { grid-template-columns: 1fr; }
  .projects-grid,
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contacts-wrap { grid-template-columns: 1fr; }
  .section-wrapper .container { padding: 4rem 1.5rem; }
  .article-title { font-size: 2rem; }
  .teaser-section .container { padding: 2rem 1.5rem; }
}

@media (max-width: 480px) {
  .header-container { padding: 1rem; }
  .mobile-nav-container { padding: 0.75rem 1rem; }
  .hero-container { padding: 3rem 1rem; }
  .hero-title { font-size: 2.25rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-image { height: 320px; }
  .about-container { padding: 3rem 1rem; }
  .projects-grid,
  .services-grid { grid-template-columns: 1fr; }
  .section-wrapper .container { padding: 3rem 1rem; }
  .article-container { padding: 2rem 1rem; }
  .article-title { font-size: 1.75rem; }
  .teaser-section .container { padding: 1.5rem 1rem; }
  .teaser-card { padding: 1.5rem; }
  .teaser-title { font-size: 1.5rem; }
}