/* ==================== RESET & BASE ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

:root {
  --bg-primary: #0a0c0f;
  --bg-secondary: #0f1319;
  --bg-card: #141a22;
  --bg-card-hover: #1a222c;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(0, 200, 255, 0.25);
  --text-primary: #eef2f6;
  --text-secondary: #9aaebf;
  --text-muted: #5e7285;
  --accent: #00c8ff;
  --accent-dark: #0080b0;
  --accent-glow: rgba(0, 200, 255, 0.3);
  --danger: #ff5078;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-xl: 48px;
  --transition: 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  --header-height: 72px;
}

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

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

/* Блокировка скролла при открытом меню */
body.menu-open {
  overflow: hidden;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: #2a3a4a;
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: #3e5a6e;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: 16px; /* Важно: предотвращает зум на iOS */
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5 {
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  word-wrap: break-word;
}

h1 { font-size: clamp(1.75rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.4rem); }
h4 { font-size: clamp(1rem, 2vw, 1.15rem); }

.text-accent { color: var(--accent); }

.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #a0b8cc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==================== HEADER ==================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10, 12, 15, 0.85);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  flex-shrink: 0;
  z-index: 1002;
}

.logo .ic {
  color: var(--accent);
  font-size: 1.6rem;
}

.logo span {
  background: linear-gradient(135deg, #ffffff 0%, #a0b8cc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Навигация */
.nav {
  display: flex;
  gap: 4px;
  font-weight: 500;
  font-size: 0.95rem;
  flex-wrap: wrap;
}

.nav a {
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 10px;
  transition: all var(--transition);
  position: relative;
  white-space: nowrap;
}

.nav a:hover {
  color: #fff;
  background: rgba(0, 200, 255, 0.06);
}

.nav a.active {
  color: var(--accent);
  background: rgba(0, 200, 255, 0.08);
}

/* Телефоны в хедере */
.header-phones {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.header-phones .btn {
  padding: 8px 14px;
  font-size: 0.82rem;
}

/* Бургер-меню */
.burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
  z-index: 1002;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

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

.burger span {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 21px; }
.burger span:nth-child(3) { top: 27px; }

.burger.active span:nth-child(1) {
  top: 21px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--accent);
}

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

.burger.active span:nth-child(3) {
  top: 21px;
  transform: translateX(-50%) rotate(-45deg);
  background: var(--accent);
}

/* ==================== МОБИЛЬНОЕ МЕНЮ ==================== */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  height: 100dvh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  padding: 90px 24px 32px;
  overflow-y: auto;
  transition: right 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.5);
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

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

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 32px;
}

.mobile-nav a {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 14px 16px;
  border-radius: 12px;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid transparent;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  background: rgba(0, 200, 255, 0.08);
  border-color: rgba(0, 200, 255, 0.15);
  color: var(--accent);
}

.mobile-nav a .ic {
  width: 20px;
  text-align: center;
  opacity: 0.7;
}

.mobile-menu-footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-menu-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.mobile-menu-phone:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.mobile-menu-phone .ic {
  color: var(--accent);
  font-size: 1.1rem;
}

.mobile-menu-address {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 8px 4px;
}

.mobile-menu-address .ic {
  color: var(--accent);
  margin-top: 4px;
  flex-shrink: 0;
}

.mobile-menu-socials {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.mobile-menu-socials a {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.mobile-menu-socials a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 40px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-align: center;
  min-height: 48px; /* Удобно для тапа */
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #0a0c0f;
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 200, 255, 0.45);
}

.btn-outline {
  background: transparent;
  border-color: #2e3e4e;
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(0, 200, 255, 0.05);
  box-shadow: 0 0 15px rgba(0, 200, 255, 0.15);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 0.85rem;
  min-height: 40px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
  min-height: 56px;
}

.btn-block {
  width: 100%;
}

/* ==================== HERO ==================== */
.hero {
  position: relative;
  padding: 60px 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 80, 120, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 200, 255, 0.1);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.78rem;
  padding: 8px 16px;
  border-radius: 40px;
  letter-spacing: 0.4px;
  border: 1px solid rgba(0, 200, 255, 0.2);
  margin-bottom: 20px;
  text-transform: uppercase;
  max-width: 100%;
}

.hero h1 {
  margin-bottom: 20px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent), #a0e0ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 90%;
  margin-bottom: 32px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.stat-item h3 {
  font-size: clamp(1.6rem, 4vw, 2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.stat-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

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

.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border);
  aspect-ratio: 16/11;
  background: var(--bg-card);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
  opacity: 0.9;
}

.hero-image:hover img {
  transform: scale(1.03);
}

/* ==================== SECTIONS ==================== */
.section {
  padding: 70px 0;
}

.section-alt {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.section-header {
  text-align: center;
  margin-bottom: 44px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.section-label {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

/* ==================== PAGE HERO ==================== */
.page-hero {
  padding: 50px 0 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.breadcrumbs {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.breadcrumbs span.sep {
  opacity: 0.5;
}

/* ==================== GRIDS ==================== */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

/* ==================== CARDS ==================== */
.card {
  background: rgba(22, 28, 36, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: rgba(28, 36, 46, 0.85);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 200, 255, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 1.4rem;
  border: 1px solid rgba(0, 200, 255, 0.15);
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* ==================== SERVICE CARDS ==================== */
.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.35s;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6);
}

.service-img {
  height: 200px;
  background: #1e262f;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  transition: transform 0.5s, opacity 0.3s;
}

.service-card:hover .service-img img {
  transform: scale(1.06);
  opacity: 0.95;
}

.service-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 40px;
  border: 1px solid rgba(0, 200, 255, 0.25);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.service-tag.hot {
  color: #ff8a5b;
  border-color: rgba(255, 138, 91, 0.3);
}

.service-content {
  padding: 22px 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-content h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.service-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 18px;
  flex: 1;
}

.service-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 10px;
  flex-wrap: wrap;
}

.service-price {
  font-weight: 800;
  color: var(--accent);
  font-size: 1.1rem;
}

.service-time {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.service-link {
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.2s, color 0.2s;
  align-self: flex-start;
}

.service-link:hover {
  color: var(--accent);
  gap: 12px;
}

/* ==================== PROCESS STEPS ==================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12%;
  width: 76%;
  height: 2px;
  background: linear-gradient(90deg, #1e2a36, var(--accent), #1e2a36);
  opacity: 0.3;
  z-index: 0;
}

.step-item {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-number {
  width: 72px;
  height: 72px;
  background: var(--bg-card);
  border: 2px solid #1e2e3e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  transition: all var(--transition);
  box-shadow: 0 0 0 0 rgba(0, 200, 255, 0.2);
}

.step-item:hover .step-number {
  border-color: var(--accent);
  box-shadow: 0 0 0 12px rgba(0, 200, 255, 0.06);
  background: #1a2a36;
}

.step-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.step-item p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* ==================== PRICE TABLE ==================== */
.price-table {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
}

.price-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background var(--transition);
}

.price-row:last-child {
  border-bottom: none;
}

.price-row:hover {
  background: rgba(0, 200, 255, 0.03);
}

.price-row-header {
  background: rgba(0, 200, 255, 0.05);
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 1px;
}

.price-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.price-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.price-value {
  font-weight: 800;
  color: var(--accent);
  font-size: 1.05rem;
  white-space: nowrap;
}

/* ==================== PORTFOLIO ==================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.portfolio-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 12, 15, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 1;
}

.portfolio-overlay h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.portfolio-overlay p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.portfolio-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(0, 200, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 40px;
  border: 1px solid rgba(0, 200, 255, 0.3);
  text-transform: uppercase;
}

/* Фильтры портфолио */
.portfolio-filters {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.portfolio-filters .btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 200, 255, 0.08);
}

/* ==================== TEAM ==================== */
.team-card {
  text-align: center;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  height: 100%;
}

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

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: #fff;
  overflow: hidden;
  border: 3px solid rgba(0, 200, 255, 0.3);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h4 {
  margin-bottom: 6px;
}

.team-role {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.team-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ==================== CTA ==================== */
.cta-box {
  background: linear-gradient(135deg, #101820 0%, #141e2a 100%);
  border-radius: var(--radius-lg);
  padding: 50px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 200, 255, 0.15);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6);
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-box h2 {
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cta-box > p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto 32px;
  position: relative;
  z-index: 1;
}

.cta-form {
  display: flex;
  gap: 12px;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-form input,
.form-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid #2a3a4a;
  border-radius: 40px;
  padding: 14px 22px;
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition);
  font-family: inherit;
  width: 100%;
  min-height: 48px;
}

.cta-form input:focus,
.form-input:focus {
  border-color: var(--accent);
}

.cta-form input::placeholder,
.form-input::placeholder {
  color: var(--text-muted);
}

/* ==================== CONTACTS ==================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  transition: all var(--transition);
}

.contact-item:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 200, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
  border: 1px solid rgba(0, 200, 255, 0.15);
}

.contact-item h4 {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.contact-item p,
.contact-item a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition);
  word-break: break-word;
}

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

.contact-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
}

.contact-form-box h3 {
  margin-bottom: 8px;
}

.contact-form-box > p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 0.92rem;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid #2a3a4a;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition);
  font-family: inherit;
  resize: vertical;
  min-height: 110px;
}

.form-textarea:focus {
  border-color: var(--accent);
}

select.form-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aaebf' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 16px;
  padding-right: 46px;
}

.map-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 400px;
  background: var(--bg-card);
}

.map-box iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: invert(90%) hue-rotate(180deg) contrast(0.9);
}

/* ==================== FAQ ==================== */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.open {
  border-color: var(--border-hover);
}

.faq-question {
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  gap: 16px;
  transition: color var(--transition);
  font-size: 0.95rem;
  line-height: 1.4;
}

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

.faq-question .ic {
  transition: transform var(--transition);
  color: var(--accent);
  flex-shrink: 0;
}

.faq-item.open .faq-question .ic {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  color: var(--text-secondary);
  padding: 0 22px;
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 0 22px 20px;
}

/* ==================== FOOTER ==================== */
.footer {
  padding: 50px 0 28px;
  border-top: 1px solid var(--border);
  background: #080a0d;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 14px;
}

.footer-logo .ic {
  color: var(--accent);
}

.footer-about p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 300px;
  margin-bottom: 18px;
}

.footer-col h4 {
  margin-bottom: 18px;
  font-size: 0.98rem;
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: color var(--transition);
}

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

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  word-break: break-word;
}

.footer-contact-item .ic {
  color: var(--accent);
  margin-top: 4px;
  width: 16px;
  flex-shrink: 0;
}

.footer-contact-item a:hover {
  color: var(--accent);
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid #1e2e3e;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
  margin-bottom: 0;
}

.social-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
  background: rgba(0, 200, 255, 0.05);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

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

/* ==================== ANIMATIONS ==================== */
.js .fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }

/* ==================== NOTIFICATION ==================== */
.notification {
  position: fixed;
  top: 90px;
  right: 20px;
  left: 20px;
  max-width: 400px;
  margin-left: auto;
  background: rgba(0, 200, 100, 0.95);
  color: #0a0c0f;
  padding: 16px 20px;
  border-radius: 16px;
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 9999;
  transform: translateY(-20px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.notification.show {
  transform: translateY(0);
  opacity: 1;
}

.notification-info {
  background: rgba(0, 200, 255, 0.95);
}

/* ==================== UTILS ==================== */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: 20px; }
.mt-6 { margin-top: 32px; }
.hidden { display: none; }

/* ==================== ПЛАНШЕТЫ (до 1024px) ==================== */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .hero { padding: 50px 0 70px; }
  .hero-grid { gap: 40px; }
  .hero-description { max-width: 100%; }
  .section { padding: 60px 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-box { padding: 44px 28px; }
}

/* ==================== МОБИЛЬНЫЕ (до 768px) ==================== */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }
  
  .container { padding: 0 16px; }
  
  /* Хедер */
  .header { padding: 10px 0; }
  .header-inner { gap: 12px; }
  .logo { font-size: 1.15rem; }
  .logo .ic { font-size: 1.4rem; }
  
  .nav { display: none; }
  .header-phones { display: none; }
  .burger { display: block; }
  
  /* Hero */
  .hero { padding: 40px 0 60px; }
  .hero::before { width: 400px; height: 400px; }
  .hero::after { width: 300px; height: 300px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-badge { font-size: 0.72rem; padding: 6px 14px; }
  .hero-description { max-width: 100%; margin-left: auto; margin-right: auto; font-size: 0.98rem; }
  .hero-stats { justify-content: center; gap: 24px 32px; }
  .hero-actions { justify-content: center; }
  .hero-actions .btn { flex: 1; min-width: 140px; }
  .hero-image { max-width: 500px; margin: 0 auto; aspect-ratio: 4/3; }
  
  /* Секции */
  .section { padding: 50px 0; }
  .section-header { margin-bottom: 32px; }
  .section-header p { font-size: 0.95rem; }
  
  /* Сетки */
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 16px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 24px; }
  
  /* Карточки */
  .card { padding: 22px 18px; }
  .card-icon { width: 46px; height: 46px; font-size: 1.2rem; margin-bottom: 16px; }
  
  /* Услуги */
  .service-img { height: 180px; }
  .service-content { padding: 20px 18px; }
  
  /* Шаги процесса */
  .step-number { width: 64px; height: 64px; font-size: 1.3rem; margin-bottom: 16px; }
  
  /* Прайс */
  .price-row { padding: 16px 18px; gap: 12px; }
  .price-row-header { font-size: 0.72rem; letter-spacing: 0.8px; }
  .price-name { font-size: 0.9rem; }
  .price-value { font-size: 0.98rem; }
  .price-desc { font-size: 0.78rem; }
  
  /* Портфолио */
  .portfolio-filters { margin-bottom: 24px; }
  .portfolio-filters .btn { padding: 8px 14px; font-size: 0.8rem; }
  
  /* CTA */
  .cta-box { padding: 36px 20px; border-radius: var(--radius-md); }
  .cta-box h2 { font-size: 1.4rem; }
  .cta-box > p { font-size: 0.92rem; margin-bottom: 24px; }
  .cta-form { flex-direction: column; gap: 10px; }
  .cta-form input { padding: 14px 20px; }
  .cta-form .btn { width: 100%; }
  
  /* Контакты */
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-form-box { padding: 24px 18px; border-radius: var(--radius-md); }
  .contact-item { padding: 16px; }
  .contact-icon { width: 44px; height: 44px; font-size: 1.05rem; }
  .map-box { height: 300px; }
  
  /* FAQ */
  .faq-question { padding: 16px 18px; font-size: 0.9rem; gap: 12px; }
  .faq-answer { padding: 0 18px; font-size: 0.88rem; }
  .faq-item.open .faq-answer { padding: 0 18px 18px; }
  
  /* Футер */
  .footer { padding: 40px 0 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 28px; }
  .footer-about p { max-width: 100%; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 10px; padding-top: 24px; }
  
  /* Кнопки */
  .btn { padding: 12px 22px; font-size: 0.9rem; }
  .btn-lg { padding: 14px 28px; font-size: 0.95rem; min-height: 52px; }
  .btn-sm { padding: 8px 16px; font-size: 0.82rem; }
  
  /* Уведомления */
  .notification { top: 78px; right: 16px; left: 16px; max-width: none; }
}

/* ==================== МАЛЕНЬКИЕ СМАРТФОНЫ (до 480px) ==================== */
@media (max-width: 480px) {
  .container { padding: 0 14px; }
  
  .hero { padding: 32px 0 50px; }
  .hero h1 { font-size: 1.7rem; }
  .hero-description { font-size: 0.92rem; }
  .hero-stats { flex-direction: column; gap: 12px; align-items: center; }
  .stat-item { text-align: center; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-image { aspect-ratio: 1/1; }
  
  .section { padding: 40px 0; }
  
  .logo { font-size: 1.05rem; gap: 8px; }
  .logo .ic { font-size: 1.3rem; }
  
  .section-header h2 { font-size: 1.5rem; }
  
  .cta-box { padding: 28px 16px; }
  .cta-box h2 { font-size: 1.25rem; }
  
  .contact-form-box { padding: 20px 16px; }
  
  .mobile-menu { padding: 76px 18px 24px; }
  .mobile-nav a { font-size: 1rem; padding: 12px 14px; }
  
  .price-row { padding: 14px 16px; }
  .price-value { font-size: 0.92rem; }
  
  .footer-logo { font-size: 1.1rem; }
  
  .map-box { height: 240px; }
  
  .service-img { height: 160px; }
  
  .team-avatar { width: 88px; height: 88px; font-size: 2rem; }
}

/* ==================== ОЧЕНЬ МАЛЕНЬКИЕ ЭКРАНЫ (до 360px) ==================== */
@media (max-width: 360px) {
  .container { padding: 0 12px; }
  .hero h1 { font-size: 1.5rem; }
  .logo { font-size: 0.98rem; }
  .logo .ic { font-size: 1.2rem; }
  .btn { padding: 11px 18px; font-size: 0.85rem; }
  .btn-lg { padding: 13px 24px; font-size: 0.9rem; }
  .cta-box h2 { font-size: 1.15rem; }
}

/* ==================== ЛАНДШАФТНАЯ ОРИЕНТАЦИЯ НА ТЕЛЕФОНЕ ==================== */
@media (max-width: 900px) and (orientation: landscape) {
  .hero { padding: 32px 0 40px; }
  .hero-grid { gap: 24px; }
  .hero-image { aspect-ratio: 16/9; }
  .section { padding: 40px 0; }
}

/* ==================== БОЛЬШИЕ ЭКРАНЫ (от 1400px) ==================== */
@media (min-width: 1400px) {
  .container { max-width: 1320px; }
  .hero { padding: 90px 0 110px; }
  .section { padding: 90px 0; }
}

/* ==================== УСТРОЙСТВА БЕЗ HOVER ==================== */
@media (hover: none) {
  .card:hover,
  .service-card:hover,
  .portfolio-item:hover,
  .team-card:hover,
  .contact-item:hover {
    transform: none;
  }
  
  .card:hover::before {
    opacity: 0;
  }
}

/* ==================== ПОДДЕРЖКА SAFE AREA (iPhone X+) ==================== */
@supports (padding: max(0px)) {
  .header,
  .footer {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
  
  .mobile-menu {
    padding-left: max(24px, env(safe-area-inset-left));
    padding-right: max(24px, env(safe-area-inset-right));
  }
}

/* ==================== УМЕНЬШЕНИЕ АНИМАЦИЙ ==================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .fade-up {
    opacity: 1;
    transform: none;
  }
}

/* ==================== ДОПОЛНЕНИЯ (аудит 2026-10-11) ==================== */
.ic { width: 1em; height: 1em; fill: currentColor; flex: none; display: inline-block; vertical-align: -0.125em; }
.spin { animation: ic-spin 0.9s linear infinite; }
@keyframes ic-spin { to { transform: rotate(360deg); } }

.skip-link { position: absolute; left: 12px; top: -60px; z-index: 2000; background: var(--accent); color: #04121a; padding: 10px 16px; border-radius: 10px; font-weight: 700; }
.skip-link:focus { top: 12px; }
a:focus-visible, button:focus-visible, .faq-question:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}
section[id] { scroll-margin-top: 90px; }

.faq-list { max-width: 800px; margin: 0 auto; }
.text-link { color: var(--accent); }
.text-link:hover { text-decoration: underline; }
.card p + p { margin-top: 10px; }

.form-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 14px; text-align: center; }
.form-note a, .contact-form-box form > p a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

.jump-nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; padding-top: 32px; }

.mobile-cta { display: none; }
@media (max-width: 768px) {
  .mobile-cta {
    display: flex; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 900;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px));
    background: rgba(10, 12, 15, 0.96); border-top: 1px solid var(--border);
  }
  .mobile-cta .btn { flex: 1; justify-content: center; padding-left: 12px; padding-right: 12px; }
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px)); }
}