/* Градосфера единая палитра цветов */
:root {
  /* Основные цвета бренда */
  --primary-orange: #F58220;        /* Основной оранжевый */
  --primary-green: #219a6f;         /* Основной зелёный */
  --primary-blue: #3ec6e0;          /* Основной синий */
  --primary-red: #ff5e62;           /* Основной красный */
  
  /* Дополнительные цвета */
  --secondary-orange: #ff8c42;      /* Дополнительный оранжевый */
  --secondary-green: #4caf50;       /* Дополнительный зелёный */
  --secondary-blue: #2196f3;        /* Дополнительный синий */
  --secondary-purple: #5e5ce6;      /* Дополнительный фиолетовый */
  
  /* Нейтральные цвета */
  --white: #ffffff;                 /* Белый */
  --light-gray: #f8f9fa;            /* Светло-серый */
  --medium-gray: #e9ecef;           /* Средне-серый */
  --gray: #6c757d;                  /* Серый */
  --dark-gray: #495057;             /* Тёмно-серый */
  --black: #000000;                 /* Чёрный */
  
  /* Семантические цвета */
  --success: #28a745;               /* Успех */
  --warning: #ffc107;               /* Предупреждение */
  --danger: #dc3545;                /* Опасность */
  --info: #17a2b8;                  /* Информация */
  
  /* Фоновые цвета */
  --bg-primary: #ffffff;            /* Основной фон */
  --bg-secondary: #f8f9fa;          /* Вторичный фон */
  --bg-light: #e3f7ef;              /* Светлый фон */
  --bg-warm: #fff7f0;               /* Тёплый фон */
  --bg-accent: #e9532224;           /* Акцентный фон */
  
  /* Текстовые цвета */
  --text-primary: #222222;          /* Основной текст */
  --text-secondary: #666666;        /* Вторичный текст */
  --text-muted: #888888;            /* Приглушённый текст */
  --text-light: #ffffff;            /* Светлый текст */
  
  /* Границы и тени */
  --border-light: #dee2e6;          /* Светлая граница */
  --border-medium: #adb5bd;         /* Средняя граница */
  --shadow-light: rgba(0, 0, 0, 0.1);    /* Лёгкая тень */
  --shadow-medium: rgba(0, 0, 0, 0.15);  /* Средняя тень */
  --shadow-heavy: rgba(0, 0, 0, 0.2);    /* Тяжёлая тень */
  
  /* Прозрачности */
  --opacity-light: 0.12;            /* Лёгкая прозрачность */
  --opacity-medium: 0.24;           /* Средняя прозрачность */
  --opacity-heavy: 0.48;            /* Тяжёлая прозрачность */
  
  /* Градиенты */
  --gradient-orange: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
  --gradient-green: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
  --gradient-blue: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  --gradient-warm: linear-gradient(135deg, var(--bg-warm), var(--bg-primary));
  --gradient-light: linear-gradient(135deg, var(--bg-light), var(--bg-primary));
  
  /* Совместимость с существующими переменными */
  --accent-orange: var(--primary-orange);
  --accent-gray: var(--text-muted);
  --main-gray: var(--text-primary);
  --main-bg: var(--bg-primary);
  --main-font: 'Roboto', 'Arial', 'Helvetica Neue', sans-serif;
}
body {
  font-family: var(--main-font);
  background: var(--main-bg);
  color: var(--main-gray);
}
.header-logo {
  max-width: 120px;
  margin-bottom: 1rem;
}
.brand-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--main-gray);
  letter-spacing: 0.02em;
}
.brand-desc {
  font-size: 1.1rem;
  color: var(--accent-gray);
  margin-bottom: 1.5rem;
}
.accent-line {
  border-top: 3px solid var(--accent-orange);
  width: 100%;
  margin: 1.5rem 0 1rem 0;
}
.section-title {
  color: var(--accent-orange);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1.2rem;
}
.big-orange {
  color: var(--accent-orange);
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
}
.icon-block {
  max-width: 120px;
  margin-bottom: 1rem;
}
.qr-block {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2rem;
}
.qr-block img {
  width: 140px;
  height: 140px;
}
.qr-block .qr-text {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-orange);
}
@media (max-width: 900px) {
  .big-orange { font-size: 3.2rem; }
  .qr-block { flex-direction: column; gap: 1rem; }
}

/* Глобальные стили для всех страниц */
body { 
  font-family: 'Roboto', Arial, sans-serif; 
  font-weight: 400;
  line-height: 1.6;
}

/* Дополнительные стили для шрифтов */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.navbar-brand, .navbar-nav .nav-link {
  font-family: 'Roboto', Arial, sans-serif;
}

.btn {
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 500;
}

.fw-bold {
  font-weight: 700 !important;
}

.fw-light {
  font-weight: 300 !important;
}

.fw-black {
  font-weight: 900 !important;
}

/* Дополнительные утилиты для шрифтов Roboto */
.text-thin {
  font-weight: 100 !important;
}

.text-light {
  font-weight: 300 !important;
}

.text-regular {
  font-weight: 400 !important;
}

.text-medium {
  font-weight: 500 !important;
}

.text-bold {
  font-weight: 700 !important;
}

.text-black {
  font-weight: 900 !important;
}

/* Стили для заголовков с разными весами */
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 700;
}

/* Стили для навигации */
.navbar-nav .nav-link {
  font-weight: 500;
}

.navbar-brand {
  font-weight: 700;
}

/* Стили для кнопок */
.btn-primary, .btn-secondary, .btn-success, .btn-danger, .btn-warning, .btn-info, .btn-light, .btn-dark {
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 500;
}

/* Стили для карточек */
.card-title {
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 600;
}

.card-text {
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 400;
  line-height: 1.6;
}

/* Hero секция */
.hero-modern {
  min-height: 100vh;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  background: linear-gradient(to left, var(--accent-orange) 0%, #fff 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-modern .hero-bg-svg {
  position: absolute;
  right: 0; 
  top: 0; 
  bottom: 0;
  width: 40vw;
  z-index: 0;
  opacity: 0.12;
  pointer-events: none;
}

.hero-modern .hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 0 3rem 0;
}

.hero-modern .hero-img {
  box-shadow: 0 8px 32px 0 rgba(0,0,0,0.13);
  border-radius: 1.5rem;
  max-height: 420px;
  object-fit: cover;
  transition: transform 0.3s;
}

.hero-modern .hero-img:hover {
  transform: scale(1.04) rotate(-2deg);
}

/* Кнопки */
.hero-modern .btn-modern {
  border-radius: 2rem;
  font-weight: 600;
  font-size: 1.15rem;
  padding: 0.75rem 2.5rem;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.08);
  transition: background 0.2s, box-shadow 0.2s;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}

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

.btn-modern-primary:hover {
  background: #d96c00;
  color: #fff;
}

.btn-modern-outline {
  background: #fff;
  color: var(--accent-orange);
  border: 2px solid var(--accent-orange);
}

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

/* Разделители секций */
.section-divider {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-bottom: -2px;
}

/* Иконки и карточки */
.feature-icon {
  width: 48px; 
  height: 48px;
  color: var(--accent-orange);
  margin-bottom: 1rem;
}

.card-modern {
  border-radius: 1.25rem;
  box-shadow: 0 2px 16px 0 rgba(0,0,0,0.08);
  border: none;
  background: #fff;
  transition: box-shadow 0.2s, transform 0.2s;
}

.card-modern:hover {
  box-shadow: 0 6px 32px 0 rgba(0,0,0,0.13);
  transform: translateY(-4px) scale(1.02);
}

.review-avatar {
  width: 56px; 
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 1rem;
  border: 3px solid var(--accent-orange);
}

.partner-logo-modern {
  height: 48px;
  opacity: 0.8;
  filter: grayscale(50%);
  margin: 0 2rem 1.5rem 0;
  transition: filter 0.2s, opacity 0.2s;
}

.partner-logo-modern:hover {
  filter: none;
  opacity: 1;
}

.philosophy-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

/* Принципы */
.principle-item {
  height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.principle-item .principle-icon {
  flex-shrink: 0;
}

.principle-item h6 {
  flex-shrink: 0;
}

.principle-item p {
  flex-grow: 1;
  display: flex;
  align-items: center;
}

/* Карточки проектов */
.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card .card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-card .card-body p {
  flex-grow: 1;
}

.project-card-modern:hover, 
.project-card-modern:focus {
  box-shadow: 0 8px 32px rgba(0,0,0,0.12) !important;
  transform: translateY(-4px) scale(1.02);
}

/* Кнопки проектов */
.btn-outline-primary:hover, 
.btn-outline-primary:focus {
  background: #ee854a;
  color: #fff !important;
  border-color: #ee854a;
}

.btn-outline-success:hover, 
.btn-outline-success:focus {
  background: #43a047;
  color: #fff !important;
  border-color: #43a047;
}

.btn-outline-warning:hover, 
.btn-outline-warning:focus {
  background: #ff8c42;
  color: #fff !important;
  border-color: #ff8c42;
}

.btn-outline-danger:hover, 
.btn-outline-danger:focus {
  background: #ff5e62;
  color: #fff !important;
  border-color: #ff5e62;
}

.transition-hover {
  transition: box-shadow .2s, transform .2s;
}

/* Институт урбанистики */
.gradosphere-section {
  position: relative;
  background: linear-gradient(120deg, #f9f9f9 80%, #fff 100%);
  overflow: hidden;
}

.gradosphere-title {
  color: var(--accent-orange);
  letter-spacing: 0.5px;
}

.gradosphere-underline {
  height: 3px;
  width: 80px;
  background: var(--accent-orange);
  margin: 1.2rem auto 2rem auto;
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(255,140,66,0.12);
}

.gradosphere-desc {
  color: var(--main-gray);
  max-width: 800px;
  margin: 0 auto;
}

.gradosphere-card {
  background: rgba(255,255,255,0.95);
  border-radius: 1.25rem;
  transition: box-shadow .2s, transform .2s;
  position: relative;
  overflow: hidden;
}

.gradosphere-card:hover, 
.gradosphere-card:focus {
  box-shadow: 0 8px 32px rgba(238,133,74,0.13);
  transform: translateY(-4px) scale(1.03);
  z-index: 2;
}

.gradosphere-icon-bg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,140,66,0.08);
  box-shadow: 0 2px 8px rgba(238,133,74,0.08);
}

.gradosphere-card-title {
  font-size: 1.18rem;
  color: var(--accent-orange);
  letter-spacing: 0.2px;
}

.gradosphere-list {
  font-size: 1.08rem;
  color: var(--main-gray);
  padding-left: 0.2rem;
}

.gradosphere-list-icon {
  color: var(--accent-orange);
  margin-right: 0.5em;
  font-size: 1.1em;
  vertical-align: middle;
}

.bg-accent-orange {
  background: var(--accent-orange);
  color: #fff;
}

.bg-accent-orange-light {
  background: rgba(255,140,66,0.12);
  color: var(--accent-orange);
}

.btn-accent-orange {
  background: var(--accent-orange);
  color: #fff;
  border: none;
  border-radius: 2rem;
  font-weight: 500;
  transition: background .18s;
}

.btn-accent-orange:hover, 
.btn-accent-orange:focus {
  background: #ff7a1a;
  color: #fff;
}

.gradosphere-quote {
  background: rgba(255,140,66,0.07);
  border-left: 4px solid var(--accent-orange);
  border-radius: 0.75rem;
  padding: 1.2rem 2rem;
  max-width: 600px;
  color: var(--main-gray);
  font-size: 1.15rem;
  box-shadow: 0 2px 12px rgba(255,140,66,0.06);
}

.gradosphere-decor {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.gradosphere-decor-1 {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at 30% 30%, #ff8c42 0%, transparent 70%);
  top: -40px;
  left: -40px;
  opacity: 0.18;
  border-radius: 50%;
}

.gradosphere-decor-2 {
  width: 180px;
  height: 180px;
  background: radial-gradient(circle at 70% 70%, #ff8c42 0%, transparent 80%);
  bottom: -60px;
  right: -60px;
  opacity: 0.13;
  border-radius: 50%;
}

/* Философия */
.philosophy-glass-card {
  background: rgba(255,255,255,0.85);
  border-radius: 1.25rem;
  box-shadow: 0 4px 24px rgba(34,34,34,0.07);
  border: 1px solid rgba(238,133,74,0.07);
  backdrop-filter: blur(2px);
  transition: box-shadow .2s, transform .2s;
  position: relative;
  overflow: hidden;
}

.philosophy-glass-card:hover, 
.philosophy-glass-card:focus {
  box-shadow: 0 8px 32px rgba(238,133,74,0.13);
  transform: translateY(-4px) scale(1.03);
  z-index: 2;
}

.philosophy-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.4rem;
  box-shadow: 0 2px 8px rgba(238,133,74,0.08);
}

/* Эффект секция */
.effect-section {
  border-radius: 2rem 2rem 0 0;
  box-shadow: 0 8px 32px rgba(34,34,34,0.06);
}

.effect-title {
  font-size: 2.2rem;
  font-family: 'Montserrat', 'Arial', sans-serif;
}

.effect-underline {
  height: 4px;
  width: 70px;
  background: linear-gradient(90deg, var(--accent-orange), #ffb86b);
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

.effect-card {
  background: #fff;
  border-radius: 1.25rem;
  transition: box-shadow .2s, transform .2s;
  border: 1px solid rgba(238,133,74,0.07);
  position: relative;
  overflow: hidden;
}

.effect-card:hover, 
.effect-card:focus {
  box-shadow: 0 8px 32px rgba(238,133,74,0.13);
  transform: translateY(-4px) scale(1.03);
  z-index: 2;
}

.effect-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  font-size: 2rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 8px rgba(238,133,74,0.08);
}

.btn-accent.effect-cta-btn {
  background: linear-gradient(90deg, var(--accent-orange), #ffb86b);
  color: #fff;
  border: none;
  border-radius: 2rem;
  font-size: 1.15rem;
  transition: background .2s, box-shadow .2s;
}

.btn-accent.effect-cta-btn:hover, 
.btn-accent.effect-cta-btn:focus {
  background: linear-gradient(90deg, #ffb86b, var(--accent-orange));
  color: #fff;
  box-shadow: 0 4px 24px rgba(255,140,66,0.13);
}

/* GreenHome проект - уникальные стили */
:root {
  --green: #2e7d32;
  --light-green: #a5d6a7;
  --bg: #f4f8f4;
  --text: #1b1b1b;
  --card: #ffffff;
}

.gh-main { 
  font-family: 'Inter', Arial, sans-serif; 
  background-color: var(--bg); 
  color: var(--text); 
}

.gh-header {
  background: url('/img/green_home_header.jpg') center/cover no-repeat;
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: white;
}

.gh-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(46,125,50,0.45);
}

.gh-header-title {
  font-size: 3rem;
  font-weight: 800;
  z-index: 1;
  position: relative;
  animation: fadeIn 1.5s ease;
  text-align: center;
  letter-spacing: -1px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.gh-section { 
  padding: 3rem 0; 
  background: #fff; 
}

.gh-title { 
  color: #219a6f; 
  font-weight: 800; 
  font-size: 2.7rem; 
  margin-bottom: 0.7rem; 
}

.gh-section-title { 
  color: #f58220; 
  font-weight: 800; 
  margin-bottom: 2rem; 
  text-align: center; 
}

.gh-card { 
  border-radius: 1.25rem; 
  box-shadow: 0 2px 16px 0 rgba(0,0,0,0.08); 
  border: none; 
  background: #fff; 
  transition: box-shadow 0.2s, transform 0.2s; 
  padding: 2rem 1.5rem; 
  margin-bottom: 2rem; 
}

.gh-card:hover { 
  box-shadow: 0 6px 32px 0 rgba(0,0,0,0.13); 
  transform: translateY(-4px) scale(1.02); 
}

.gh-feature-icon { 
  width: 48px; 
  height: 48px; 
  color: #f58220; 
  margin-bottom: 1rem; 
  font-size: 2.2rem; 
}

.gh-list { 
  font-size: 1.08rem; 
  color: #222; 
  margin-bottom: 0; 
}

.gh-list li { 
  margin-bottom: 0.5em; 
}

.gh-contact-block {
  border-radius: 1.5em;
  box-shadow: 0 8px 32px 0 rgba(33,154,111,0.10);
  background: #fff;
  padding: 2.3rem 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

.gh-contact-title {
  color: #f58220;
  font-weight: 800;
  font-size: 2rem;
  margin-bottom: 1.2rem;
}

.gh-contact-list {
  font-size: 1.15rem;
  color: #222;
  list-style: none;
  padding: 0;
  margin: 0;
}

.gh-contact-list li { 
  margin-bottom: 0.7em; 
}

.gh-link {
  color: var(--green);
  font-weight: 600;
  text-decoration: underline;
}

.gh-link:hover { 
  color: #197a56; 
}

.gh-glass-card {
  background: rgba(255,255,255,0.85);
  border-radius: 1.25rem;
  box-shadow: 0 4px 24px rgba(245,130,32,0.07);
  border: 1px solid rgba(245,130,32,0.07);
  backdrop-filter: blur(2px);
  transition: box-shadow .2s, transform .2s;
  position: relative;
  overflow: hidden;
}

.gh-glass-card:hover, 
.gh-glass-card:focus {
  box-shadow: 0 8px 32px rgba(245,130,32,0.13);
  transform: translateY(-4px) scale(1.03);
  z-index: 2;
}

.gh-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.4rem;
  box-shadow: 0 2px 8px rgba(245,130,32,0.08);
}

.gh-img-app {
  border-radius: 1.2em;
  box-shadow: 0 2px 16px 0 rgba(245,130,32,0.13);
  background: #fff;
}

/* ChistayaLiga проект - уникальные стили */
.cl-main { 
  font-family: 'Inter', Arial, sans-serif; 
}

.cl-hero {
  min-height: 520px;
  width: 100vw;
  margin-left: calc(-50vw + 50%);    
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.cl-hero-bg-svg {
  position: absolute; 
  right: 0; 
  top: 0; 
  bottom: 0;
  width: 40vw; 
  z-index: 0; 
  opacity: 0.13; 
  pointer-events: none;
}

.cl-hero-content {
  position: relative; 
  z-index: 1; 
  padding: 3.5rem 0 2.5rem 0;
  width: 100%;
}

.cl-hero-logo {
  max-width: 110px; 
  margin-bottom: 1.2rem;
  border-radius: 1.2em; 
  box-shadow: 0 2px 16px 0 rgba(33,154,111,0.13);
}

.cl-hero-title {
  color: var(--accent-orange, #f58220); 
  font-weight: 800; 
  font-size: 2.7rem; 
  margin-bottom: 0.7rem;
}

.cl-hero-desc {
  color: var(--main-gray, #222); 
  font-size: 1.2rem; 
  max-width: 520px; 
  margin: 0 auto 1.5rem auto;
}

.cl-hero-btns .btn {
  border-radius: 2rem; 
  font-weight: 600; 
  font-size: 1.1rem; 
  padding: 0.7rem 2.2rem;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.08); 
  margin-right: 1rem;
}

.cl-hero-btns .btn:last-child { 
  margin-right: 0; 
}

.cl-section-divider {
  width: 100vw; 
  margin-left: calc(-50vw + 50%); 
  margin-bottom: -2px;
}

.cl-section {
  padding: 3rem 0; 
  background: #fff;
}

.cl-section-alt { 
  background: #f9f9f9; 
}

.cl-section-title {
  color: var(--accent-orange, #f58220); 
  font-weight: 800; 
  margin-bottom: 2rem; 
  text-align: center;
}

.cl-card {
  border-radius: 1.25rem; 
  box-shadow: 0 2px 16px 0 rgba(0,0,0,0.08);
  border: none; 
  background: #fff; 
  transition: box-shadow 0.2s, transform 0.2s;
  padding: 2rem 1.5rem; 
  margin-bottom: 2rem;
}

.cl-card:hover {
  box-shadow: 0 6px 32px 0 rgba(0,0,0,0.13); 
  transform: translateY(-4px) scale(1.02);
}

.cl-feature-icon {
  width: 48px; 
  height: 48px; 
  color: var(--accent-orange, #f58220); 
  margin-bottom: 1rem;
  font-size: 2.2rem;
}

.cl-img {
  max-width: 100%; 
  border-radius: 1.2em; 
  box-shadow: 0 2px 16px 0 rgba(33,154,111,0.13);
  margin-bottom: 1.2rem;
}

.cl-progress-bar { 
  background: #e3f7ef; 
  border-radius: 1em; 
  height: 1.2em; 
  width: 100%; 
  margin-top: 0.5em; 
}

.cl-progress { 
  background: linear-gradient(90deg, #219a6f 60%, #3ec6e0 100%); 
  height: 100%; 
  border-radius: 1em; 
  transition: width 0.5s; 
}

.cl-img-app {
  max-width: 320px;  
  transition: transform 0.3s cubic-bezier(.4,2,.6,1);
}

.cl-img-app:hover {
  transform: scale(1.08) rotate(-2deg);       
  z-index: 2;
}

.cl-tech-block {
  border-radius: 1.5em;
  box-shadow: 0 8px 32px 0 rgba(33,154,111,0.10);
  padding: 2.3rem 2rem 2.3rem 2rem;
  background: linear-gradient(120deg, #e3f7ef 60%, #fff 100%);
  margin-bottom: 0;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  border-left: 8px solid #219a6f;
}

.cl-tech-block:hover {
  box-shadow: 0 16px 48px 0 rgba(33,154,111,0.18);
  transform: translateY(-2px) scale(1.01);
}

.cl-tech-block .feature-icon {
  font-size: 2.8rem;
  color: #219a6f;
  margin-bottom: 1rem;
}

.cl-tech-block h4 {
  color: #219a6f;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.cl-tech-block p {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 0;
}

.cl-tech-block ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
}

.cl-tech-block li {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  padding-left: 1rem;
  position: relative;
}

.cl-tech-block li:before {
  content: "•";
  color: #219a6f;
  font-weight: bold;
  position: absolute;
  left: 0;
}

.cl-contact-block {
  border-radius: 1.5em;
  box-shadow: 0 8px 32px 0 rgba(33,154,111,0.10);
  background: #fff;
  padding: 2.3rem 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

.cl-contact-title {
  color: #f58220;
  font-weight: 800;
  font-size: 2rem;
  margin-bottom: 1.2rem;
}

.cl-contact-list {
  font-size: 1.15rem;
  color: #222;
  list-style: none;
  padding: 0;
  margin: 0;
}

.cl-contact-list li { 
  margin-bottom: 0.7em; 
}

.cl-link {
  color: #219a6f;
  font-weight: 600;
  text-decoration: underline;
}

.cl-link:hover { 
  color: #197a56; 
}

/* Медиа запросы */
@media (max-width: 900px) {
  .hero-modern { 
    flex-direction: column; 
    min-height: 100vh; 
  }
  .hero-modern .hero-img { 
    max-width: 80vw; 
    margin-bottom: 2rem; 
  }
  .hero-modern .hero-bg-svg { 
    display: none; 
  }
  .philosophy-image { 
    max-width: 60%; 
  }
  .gradosphere-illustration {
    margin-bottom: 2rem;
  }
  .gradosphere-decor-1, 
  .gradosphere-decor-2 {
    display: none;
  }
  .gh-section { 
    padding: 1.5rem 0.2rem; 
  }
  .cl-section { 
    padding: 1.5rem 0.2rem; 
  }
}

@media (max-width: 600px) {
  .gh-header-title { 
    font-size: 2rem; 
  }
  .gh-header { 
    height: 32vh; 
    min-height: 120px; 
  }
  .cl-hero-title { 
    font-size: 2rem; 
  }
  .cl-hero { 
    min-height: 400px; 
  }
}

@media (max-width: 576px) {
  .philosophy-image { 
    max-width: 50%; 
  }
}

@media (max-width: 767px) {
  .effect-card {
    margin-bottom: 1.5rem;
  }
  .effect-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 991.98px) {
  .gradosphere-illustration {
    margin-bottom: 2rem;
  }
  .gradosphere-decor-1, 
  .gradosphere-decor-2 {
    display: none;
  }
}

/* Стили для галереи */
.cl-gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.cl-gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.cl-gallery-placeholder {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border: 2px dashed #dee2e6;
  border-radius: 12px;
  padding: 3rem 2rem;
  text-align: center;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.cl-gallery-placeholder:hover {
  background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
  border-color: #adb5bd;
}

.cl-gallery-placeholder .bi {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.cl-gallery-item:hover .cl-gallery-placeholder .bi {
  opacity: 0.8;
}

.cl-gallery-placeholder p {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Адаптивность для галереи */
@media (max-width: 768px) {
  .cl-gallery-placeholder {
    min-height: 150px;
    padding: 2rem 1rem;
  }
  
  .cl-gallery-placeholder .bi {
    font-size: 2.5rem !important;
  }
}

/* Стили для заглушек инфографики */
.gh-infographic-placeholder {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border: 2px dashed #dee2e6;
  border-radius: 8px;
  padding: 1.5rem 1rem;
  text-align: center;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.gh-infographic-placeholder:hover {
  background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
  border-color: #adb5bd;
}

.gh-infographic-placeholder .bi {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.gh-infographic-placeholder:hover .bi {
  opacity: 0.8;
}

.gh-infographic-placeholder p {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Адаптивность для заглушек инфографики */
@media (max-width: 768px) {
  .gh-infographic-placeholder {
    min-height: 80px;
    padding: 1rem 0.5rem;
  }
  
  .gh-infographic-placeholder .bi {
    font-size: 1.5rem !important;
  }
}

/* Стили для Института урбанистики */
.ui-header {
  background: linear-gradient(135deg, #e3f7ef 0%, #d6f5e7 100%);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ui-header-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: #222;
  letter-spacing: -2px;
  margin: 0;
  position: relative;
  z-index: 2;
}

.ui-section {
  padding: 4rem 0;
  position: relative;
}

.ui-section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #222;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}

.ui-img-app {
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.ui-img-app:hover {
  transform: translateY(-10px);
}

.ui-glass-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.ui-glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.ui-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-right: 0.75rem;
}

.ui-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ui-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: #666;
  font-size: 0.9rem;
}

.ui-list li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #219a6f;
  font-weight: bold;
}

.ui-link {
  color: #219a6f;
  text-decoration: none;
  transition: color 0.3s ease;
}

.ui-link:hover {
  color: #1a7a5a;
  text-decoration: underline;
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
  .ui-header-title {
    font-size: 2.5rem;
    letter-spacing: -1px;
  }
  
  .ui-section-title {
    font-size: 2rem;
  }
  
  .ui-section {
    padding: 2rem 0;
  }
}

/* Утилитарные классы для цветов */
/* Основные цвета бренда */
.text-primary-orange { color: var(--primary-orange) !important; }
.text-primary-green { color: var(--primary-green) !important; }
.text-primary-blue { color: var(--primary-blue) !important; }
.text-primary-red { color: var(--primary-red) !important; }

.bg-primary-orange { background-color: var(--primary-orange) !important; }
.bg-primary-green { background-color: var(--primary-green) !important; }
.bg-primary-blue { background-color: var(--primary-blue) !important; }
.bg-primary-red { background-color: var(--primary-red) !important; }

.border-primary-orange { border-color: var(--primary-orange) !important; }
.border-primary-green { border-color: var(--primary-green) !important; }
.border-primary-blue { border-color: var(--primary-blue) !important; }
.border-primary-red { border-color: var(--primary-red) !important; }

/* Дополнительные цвета */
.text-secondary-orange { color: var(--secondary-orange) !important; }
.text-secondary-green { color: var(--secondary-green) !important; }
.text-secondary-blue { color: var(--secondary-blue) !important; }
.text-secondary-purple { color: var(--secondary-purple) !important; }

.bg-secondary-orange { background-color: var(--secondary-orange) !important; }
.bg-secondary-green { background-color: var(--secondary-green) !important; }
.bg-secondary-blue { background-color: var(--secondary-blue) !important; }
.bg-secondary-purple { background-color: var(--secondary-purple) !important; }

/* Нейтральные цвета */
.text-white { color: var(--white) !important; }
.text-light-gray { color: var(--light-gray) !important; }
.text-gray { color: var(--gray) !important; }
.text-dark-gray { color: var(--dark-gray) !important; }
.text-black { color: var(--black) !important; }

.bg-white { background-color: var(--white) !important; }
.bg-light-gray { background-color: var(--light-gray) !important; }
.bg-gray { background-color: var(--gray) !important; }
.bg-dark-gray { background-color: var(--dark-gray) !important; }

/* Семантические цвета */
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-info { color: var(--info) !important; }

.bg-success { background-color: var(--success) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-danger { background-color: var(--danger) !important; }
.bg-info { background-color: var(--info) !important; }

/* Фоновые цвета */
.bg-primary { background-color: var(--bg-primary) !important; }
.bg-secondary { background-color: var(--bg-secondary) !important; }
.bg-light { background-color: var(--bg-light) !important; }
.bg-warm { background-color: var(--bg-warm) !important; }
.bg-accent { background-color: var(--bg-accent) !important; }

/* Текстовые цвета */
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-light { color: var(--text-light) !important; }

/* Градиенты */
.bg-gradient-orange { background: var(--gradient-orange) !important; }
.bg-gradient-green { background: var(--gradient-green) !important; }
.bg-gradient-blue { background: var(--gradient-blue) !important; }
.bg-gradient-warm { background: var(--gradient-warm) !important; }
.bg-gradient-light { background: var(--gradient-light) !important; }

/* Прозрачности */
.opacity-light { opacity: var(--opacity-light) !important; }
.opacity-medium { opacity: var(--opacity-medium) !important; }
.opacity-heavy { opacity: var(--opacity-heavy) !important; }

/* Тени */
.shadow-light { box-shadow: 0 2px 8px var(--shadow-light) !important; }
.shadow-medium { box-shadow: 0 4px 16px var(--shadow-medium) !important; }
.shadow-heavy { box-shadow: 0 8px 32px var(--shadow-heavy) !important; }

/* Границы */
.border-light { border-color: var(--border-light) !important; }
.border-medium { border-color: var(--border-medium) !important; }

/* Hover эффекты */
.hover-primary-orange:hover { color: var(--primary-orange) !important; }
.hover-primary-green:hover { color: var(--primary-green) !important; }
.hover-primary-blue:hover { color: var(--primary-blue) !important; }

.hover-bg-primary-orange:hover { background-color: var(--primary-orange) !important; }
.hover-bg-primary-green:hover { background-color: var(--primary-green) !important; }
.hover-bg-primary-blue:hover { background-color: var(--primary-blue) !important; }

/* Активные состояния */
.active-primary-orange.active { color: var(--primary-orange) !important; }
.active-primary-green.active { color: var(--primary-green) !important; }
.active-primary-blue.active { color: var(--primary-blue) !important; }

.active-bg-primary-orange.active { background-color: var(--primary-orange) !important; }
.active-bg-primary-green.active { background-color: var(--primary-green) !important; }
.active-bg-primary-blue.active { background-color: var(--primary-blue) !important; }