:root {
  
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #111111;
  --color-bg-tertiary: #1a1a1a;
  
  --color-text-primary: #ffffff;
  --color-text-secondary: #aaaaaa;
  --color-text-tertiary: #666666;
  
  --color-accent: #c9a96e;
  --color-accent-light: #e4d4b1;
  --color-accent-dark: #a68a52;
  
  --color-border: #222222;
  --color-border-light: #333333;
  
  
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  
  --container-width: 1200px;
  --container-padding: 24px;
  --section-spacing: 120px;
  --element-spacing: 40px;
  
  
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

.footer {
  margin-top: auto;
  flex-shrink: 0;
}

.no-js body {
  opacity: 1 !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1.5rem;
  color: var(--color-text-secondary);
}

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

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

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 500;
  z-index: 1002;
}

.logo__mark {
  color: var(--color-accent);
  font-size: 1.5rem;
}

.logo--footer .logo__text {
  color: var(--color-text-secondary);
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.7s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn--primary {
  background: var(--color-accent);
  border: none;
  border-radius: 0;
  color: #000000;
}

.btn--primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 169, 110, 0.15);
}

.btn--outline {
  border-radius: 0;
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  background-color: rgba(201, 169, 110, 0.03);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--ghost {
  color: var(--color-text-secondary);
  padding: 12px 24px;
}

.btn--ghost:hover {
  color: var(--color-accent);
}

.btn--block {
  width: 100%;
}

.btn--large {
  padding: 20px 48px;
  font-size: 1rem;
}

.btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform var(--transition-base);
}

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-toggle {
    display: none;
    position: relative;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: transform 0.3s ease;
}

.nav-toggle:hover {
    transform: scale(1.05);
}

.nav-toggle__line {
    position: absolute;
    left: 6px;
    width: 28px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.nav-toggle__line:nth-child(1) {
    top: 12px;
}

.nav-toggle__line:nth-child(2) {
    top: 20px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1) {
    top: 19px;
    transform: rotate(45deg);
    background-color: var(--color-accent);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2) {
    top: 19px;
    transform: rotate(-45deg);
    background-color: var(--color-accent);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

.nav {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 40px;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  position: relative;
  transition: color var(--transition-base);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-text-primary);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        max-width: 85%;
        height: 100vh;
        background-color: var(--color-bg-primary);
        border-left: 1px solid var(--color-border);
        padding: 100px 40px 60px;
        transition: right 0.5s cubic-bezier(0.77, 0, 0.175, 1);
        overflow-y: auto;
        z-index: 999;
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.5);
    }
    
    .nav[aria-hidden="false"] {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 25px;
        width: 100%;
    }
    
    .nav__link {
        font-size: 1.25rem;
        padding: 15px 0;
        border-bottom: 1px solid var(--color-border-light);
        display: block;
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
        color: var(--color-text-secondary);
    }
    
    .nav__link::before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 1px;
        background-color: var(--color-accent);
        transition: width 0.3s ease;
    }
    
    .nav__link:hover,
    .nav__link--active {
        color: var(--color-accent);
        padding-left: 10px;
    }
    
    .nav__link:hover::before,
    .nav__link--active::before {
        width: 40px;
    }
    
    body.menu-open {
        overflow: hidden;
    }
    
    .nav__item {
        opacity: 0;
        transform: translateX(30px);
        animation: slideInRight 0.5s ease forwards;
    }

    .nav__item:nth-child(1) { animation-delay: 0.1s; }
    .nav__item:nth-child(2) { animation-delay: 0.15s; }
    .nav__item:nth-child(3) { animation-delay: 0.2s; }
    .nav__item:nth-child(4) { animation-delay: 0.25s; }

    @keyframes slideInRight {
        from {
            opacity: 0;
            transform: translateX(30px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    /* Mobile nav-overlay override */
    .nav-overlay {
        display: block;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.4s ease;
    }

    .nav-overlay.active {
        opacity: 1;
        pointer-events: all;
    }
}

.footer {
  padding: 60px 0 40px;
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--color-accent) 50%, 
    transparent 100%);
}

.footer__content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 40px;
}

.footer__contact {
  flex: 1;
  min-width: 200px;
}

.footer__email {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 20px;
  transition: color var(--transition-base);
  text-decoration: none;
}

.footer__email:hover {
  color: var(--color-accent);
}

.footer__telegram {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background-color: rgba(201, 169, 110, 0.1);
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: 0;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-base);
}

.footer__telegram:hover {
  background-color: rgba(201, 169, 110, 0.2);
}

.footer__telegram svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 150px;
}

.footer__link {
  font-size: 1rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__bottom {
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer__copyright {
  font-size: 0.9rem;
  color: var(--color-text-tertiary);
  opacity: 0.8;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  height: calc(100vh - 80px);
}

.hero-logo {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  text-decoration: none;
  transition: color var(--transition-base);
  position: relative;
  padding: 8px 0;
}

.hero-logo:hover {
  color: var(--color-accent);
}

.hero-logo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.hero-logo:hover::after {
  width: 100%;
}

.hero__title {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  /* Предотвращение сдвига макета (Layout Shift) */
  min-height: 2.2em;
  overflow: visible;
  max-width: 100%;
  word-wrap: break-word;
}

.hero__description {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
  max-width: 500px;
  min-height: 3.2em; /* Ensure height stability during typing */
}

.typing-text {
  color: inherit;
  font-weight: inherit;
}

.typing-container {
  display: inline-block;
  position: relative;
  min-height: 1.2em; /* Высота строки для предотвращения прыжков по вертикали */
  vertical-align: middle;
  white-space: normal;
}

.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 0.85em;
  background-color: var(--color-accent);
  margin-left: 3px;
  vertical-align: middle;
  animation: blink 0.8s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero__actions {
  display: flex;
  gap: 20px;
  margin-bottom: 3rem;
}


.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-text-tertiary);
  cursor: pointer;
  animation: bounce 2s infinite;
  z-index: 10;
  text-decoration: none;
}

.scroll-down:hover {
  color: var(--color-accent);
}

.scroll-down__text {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-down__arrow {
  width: 18px;
  height: 18px;
}

.scroll-down__arrow svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-8px);
  }
  60% {
    transform: translateX(-50%) translateY(-4px);
  }
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.visual-item {
  aspect-ratio: 1;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 0;
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: fadeInUp 0.8s ease var(--delay, 0s) forwards;
}

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

.visual-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, 
    transparent 40%, 
    rgba(201, 169, 110, 0.1) 50%, 
    transparent 60%);
  transform: translateX(-100%) rotate(45deg);
  transition: transform 1s ease;
}

.visual-item:hover::before {
  transform: translateX(100%) rotate(45deg);
}

.cases-section {
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  position: relative;
  padding: 100px 0 80px;
}

.cases-section__inner {
  width: 100%;
  margin-top: 0;
}

.section-header {
  position: relative;
  margin-bottom: 50px;
  text-align: center;
}

.section-header__title {
  font-size: 3rem;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.section-header__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}


.case-card-compact {
  border: 1px solid var(--color-border);
  border-radius: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.case-card-compact:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.case-card-compact__image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.case-card-compact__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.case-card-compact:hover .case-card-compact__image img {
  transform: scale(1.05);
}

.case-card-compact__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 12px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background-color: var(--color-bg-primary);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 0;
}

.case-card-compact__content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-card-compact__title {
  font-size: 1.5rem;
  line-height: 1.3;
  margin-bottom: 12px;
  color: var(--color-text-primary);
  font-weight: 600;
}

.case-card-compact__excerpt {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  flex: 1;
}

.case-card-compact__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-accent);
  transition: all 0.3s ease;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.case-card-compact__link:hover {
  gap: 12px;
  color: var(--color-accent-light);
}

.case-card-compact__link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  transition: transform 0.3s ease;
}

.case-card-compact__link:hover svg {
  transform: translateX(4px);
}

.cases-cta {
  text-align: center;
  padding: 60px 0 40px;
  margin-top: 40px;
  position: relative;
}

.cases-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--color-accent) 50%, 
    transparent 100%);
}

.cases-cta__title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
  line-height: 1.1;
}

.cases-cta__text {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 500px;
  margin: 0 auto 2.5rem;
}

.cases-cta__action {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

.philosophy {
  padding-bottom: var(--section-spacing);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.philosophy-card {
  padding: 40px;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base);
}

.philosophy-card:hover {
  border-color: var(--color-accent);
}

.philosophy-card__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 300;
  color: var(--color-text-tertiary);
  margin-bottom: 1.5rem;
  line-height: 1;
}

.philosophy-card__title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.philosophy-card__text {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 0;
}

.cases-page {
  padding-top: 160px;
  padding-bottom: var(--section-spacing);
}

.page-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 80px;
}

.page-header__title {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.page-header__description {
  font-size: 1.25rem;
  line-height: 1.7;
}

.cases-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn--active {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-bottom: 80px;
}

.case-card {
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.case-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.case-card__image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.case-card__badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 6px 12px;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background-color: var(--color-bg-primary);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

.case-card__content {
  padding: 30px;
}

.case-card__meta {
  display: flex;
  gap: 12px;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.case-card__meta-item {
  padding: 2px 8px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 2px;
}

.case-card__title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.case-card__excerpt {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  color: var(--color-text-secondary);
}

.case-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.5rem;
}

.tech-tag {
  padding: 4px 10px;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background-color: var(--color-bg-secondary);
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border);
}

.case-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.case-card__link:hover {
  color: var(--color-accent);
}

.case-card__link svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  transition: transform var(--transition-base);
}

.case-card__link:hover svg {
  transform: translateX(4px);
}

.case-card--placeholder {
  opacity: 0.5;
}

.case-card--placeholder:hover {
  border-color: var(--color-border);
  transform: none;
}

.case-card__link--disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cases-cta {
  text-align: center;
  padding: 60px;
  border: 1px solid var(--color-border);
}

.cases-cta__title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cases-cta__text {
  font-size: 1.125rem;
  max-width: 500px;
  margin: 0 auto 2rem;
}

.cases-cta__actions {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.case-detail {
  padding-top: 160px;
  padding-bottom: var(--section-spacing);
}

.case-header {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
}

.case-header__meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 2rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.case-header__title {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.case-header__subtitle {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}


.case-results {
  display: none;
}


.results-inline {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 40px 0;
  padding: 30px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
}

.result-item {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.result-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-accent);
  margin-bottom: 8px;
  line-height: 1;
}

.case-section {
  margin-bottom: 80px;
}

.case-section__header {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.case-section__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-text-tertiary);
}

.case-section__title {
  font-size: 2rem;
  margin-bottom: 0;
}

.case-section__content {
  max-width: 800px;
}

.case-list {
  list-style: none;
  margin: 1.5rem 0;
}

.case-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-secondary);
}

.case-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.process-steps {
  margin: 2rem 0;
}

.process-step {
  display: flex;
  gap: 20px;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.process-step:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.process-step__number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  background-color: var(--color-bg-secondary);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

.process-step__content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.process-step__content p {
  font-size: 0.875rem;
  margin-bottom: 0;
  color: var(--color-text-secondary);
}

.feature-highlight {
  padding: 2rem;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  margin: 2rem 0;
}

.feature-highlight h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-accent);
}

.tech-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin: 2rem 0;
}

.tech-category h3 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.tech-list {
  list-style: none;
}

.tech-list li {
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.tech-list li:last-child {
  border-bottom: none;
}


.case-gallery {
  margin: 60px 0 80px;
}

.case-gallery__title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 3rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item__image {
  aspect-ratio: 4/3;
  margin-bottom: 1rem;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.gallery-item__caption {
  font-size: 0.75rem;
  text-align: center;
  color: var(--color-text-tertiary);
}

.case-conclusion {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 0;
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.case-conclusion__title {
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

.case-conclusion__content {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.case-conclusion__actions {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.services-page {
  padding-top: 160px;
  padding-bottom: var(--section-spacing);
}

.services-packages {
  margin-bottom: 120px;
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.package-card {
  border: 1px solid var(--color-border);
  position: relative;
  transition: border-color var(--transition-base);
}

.package-card:hover {
  border-color: var(--color-accent);
}

.package-card--featured {
  border-color: var(--color-accent);
}

.package-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background-color: var(--color-accent);
  color: var(--color-bg-primary);
}

.package-card__header {
  padding: 40px 30px 30px;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.package-card__title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.package-card__price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.package-card__subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.package-card__content {
  padding: 30px;
}

.package-features {
  list-style: none;
  margin-bottom: 2rem;
}

.package-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 0.75rem 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.package-feature:last-child {
  border-bottom: none;
}

.package-feature svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  fill: var(--color-accent);
  margin-top: 2px;
}

.package-card__example {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.package-card__example a {
  color: var(--color-accent);
  text-decoration: underline;
}

.package-card__example a:hover {
  color: var(--color-accent-light);
}

.package-card__footer {
  padding: 0 30px 30px;
}

.work-process {
  margin-bottom: 120px;
}

.process-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.process-phase {
  margin-bottom: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--color-border);
}

.process-phase:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.process-phase__header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 1.5rem;
}

.process-phase__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-text-tertiary);
}

.process-phase__title {
  font-size: 1.5rem;
  margin-bottom: 0;
}

.process-phase__duration {
  margin-left: auto;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent);
  padding: 4px 12px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
}

.process-phase__content p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.process-phase__deliverables {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.process-phase__deliverables li {
  font-size: 0.75rem;
  padding: 6px 12px;
  background-color: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.services-cta {
  margin-top: 120px;
}

.cta-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.cta-card__title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-card__text {
  font-size: 1.125rem;
  max-width: 500px;
  margin: 0 auto 2rem;
}

.cta-card__actions {
  display: flex;
  gap: 20px;
  justify-content: center;
}

@media (max-width: 1024px) {
  :root {
    --container-padding: 20px;
    --section-spacing: 80px;
  }
  
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 60px;
  }
  
  .hero__container {
    grid-template-columns: 1fr;
    gap: 60px;
    height: auto;
    min-height: calc(100vh - 140px); 
  }
  
  .hero__title {
    font-size: 3rem;
    text-align: center;
  }
  
  .hero__description {
    max-width: 100%;
    text-align: center;
  }
  
  .hero-logo {
    text-align: center;
    display: block;
  }
  
  .hero__actions {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .visual-grid {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .cases-grid,
  .philosophy-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .tech-stack {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer__content {
    flex-direction: column;
    gap: 40px;
  }
  
  .results-inline {
    flex-direction: column;
    gap: 30px;
    padding: 20px;
  }
  
  
  .hero__actions {
    flex-direction: column;
    gap: 15px;
    align-items: center;
  }
  
  .hero__actions .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
  
  .cta__container,
  .case-conclusion__actions,
  .cases-cta__actions,
  .cta-card__actions,
  .cases-cta__action {
    grid-template-columns: 1fr;
    flex-direction: column;
    gap: 15px;
  }
  
  
  .case-header__title {
    font-size: 2.5rem;
  }
  
  .process-phase__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .process-phase__duration {
    margin-left: 0;
  }
  
  
  .result-item strong {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 16px;
    --section-spacing: 60px;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero {
    padding-top: 90px;
    padding-bottom: 50px;
  }
  
  .hero__container {
    min-height: calc(100vh - 140px);
  }
  
  .hero__title {
    font-size: 2.8rem;
  }
  
  .hero__description {
    font-size: 1.1rem;
  }
  
  .scroll-down {
    bottom: 30px;
  }
  
  .scroll-down__text {
    font-size: 0.7rem;
  }
  
  .cases-section {
    min-height: auto;
    padding: 80px 0 60px;
  }
  
  .section-header__title {
    font-size: 2rem;
  }
  
  .section-header__subtitle {
    font-size: 1rem;
  }
  
  .cases-grid {
    gap: 30px;
  }
  
  .case-card-compact__title {
    font-size: 1.4rem;
  }
  
  .case-card-compact__excerpt {
    font-size: 0.95rem;
  }
  
  .cases-cta {
    padding: 40px 0 30px;
    margin-top: 30px;
  }
  
  .cases-cta__title {
    font-size: 2rem;
  }
  
  .cases-cta__text {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .footer {
    padding: 50px 0 30px;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .packages-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 12px;
    --section-spacing: 40px;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .hero__title {
    font-size: 2.2rem;
  }
  
  .hero__description {
    font-size: 1rem;
  }
  
  .section-header__title {
    font-size: 1.8rem;
  }
  
  .case-card-compact__title {
    font-size: 1.2rem;
  }
  
  .case-card-compact__excerpt {
    font-size: 0.85rem;
  }
  
  .case-card-compact__badge {
    font-size: 0.6rem;
    padding: 4px 10px;
    top: 12px;
    right: 12px;
  }
  
  .case-card-compact__link {
    font-size: 0.85rem;
  }
  
  .cases-cta__title {
    font-size: 1.7rem;
  }
  
  .cases-cta__text {
    font-size: 0.95rem;
  }
  
  
  .footer__email {
    font-size: 1rem;
  }
  
  .hero-logo {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
  }
  
  
  .case-header__title {
    font-size: 2rem;
  }
  
  .case-header__meta {
    flex-direction: column;
    gap: 8px;
    align-items: center;
  }
  
  .case-card__meta {
    flex-direction: column;
    gap: 8px;
  }
  
  .process-step {
    flex-direction: column;
    gap: 10px;
  }
  
  .cta-card,
  .cases-cta {
    padding: 30px 15px;
  }
  
  .btn {
    padding: 14px 24px;
    font-size: 0.8rem;
  }
  
  .btn--large {
    padding: 16px 32px;
  }
  
  
  .nav {
    width: 100%;
    padding: 100px 20px 40px;
  }
}


@media (max-height: 700px) and (max-width: 768px) {
  .hero__title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
  }
  
  .hero__description {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .hero__actions {
    margin-bottom: 2rem;
  }
  
  .scroll-down {
    bottom: 20px;
  }
  
  .scroll-down__text {
    display: none; 
  }
}


@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 100px 0 40px;
  }
  
  .hero__container {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    height: auto;
  }
  
  .hero__title {
    font-size: 2rem;
  }
  
  .hero__description {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }
  
  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .hero__actions .btn {
    width: auto;
    padding: 10px 20px;
    font-size: 0.75rem;
  }
  
  .visual-grid {
    max-width: 200px;
    gap: 10px;
  }
  
  .scroll-down {
    display: none; 
  }
}

@media (max-width: 768px) {
  .scroll-down {
    animation: bounce 2s infinite;
  }
}

:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .scroll-down {
    animation: none;
  }
}

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

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-light);
}