:root {
  --bg-color: #050816;
  --card-bg: rgba(15, 23, 42, 0.9);
  --primary: #38bdf8;
  --secondary: #a855f7;
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --border-radius-lg: 18px;
  --transition-fast: 0.25s ease-out;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  background: radial-gradient(circle at top, #111827 0, #020617 55%, #000 100%);
  color: var(--text-main);
  overflow-x: hidden;
}

/* Parallax background */
.parallax-bg {
  position: fixed;
  inset: -60px;
  background:
    radial-gradient(circle at 20% 10%, rgba(59,130,246,0.75) 0, transparent 55%),
    radial-gradient(circle at 80% 90%, rgba(168,85,247,0.75) 0, transparent 55%);
  opacity: 0.35;
  z-index: -1;
  transform: translate3d(0,0,0);
}

/* Layout */

.container {
  width: min(1100px, 100% - 32px);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(15,23,42,0.95), transparent);
  border-bottom: 1px solid rgba(148,163,184,0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 16px;
}

.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 1.1rem;
  text-transform: uppercase;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-main a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav-main a:hover {
  color: var(--primary);
  transform: translateY(-1px);
}

.nav-right {
  margin-left: auto;
  gap: 18px;
}

.nav-services {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-services-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.nav-services-icons {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: rgba(15,23,42,0.85);
  border: 1px solid rgba(148,163,184,0.35);
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-service-icon img {
  width: 20px;
  height: 20px;
  display: block;
}

.nav-service-icon:hover {
  transform: translateY(-1px);
  border-color: rgba(56,189,248,0.8);
  box-shadow: 0 0 12px rgba(56,189,248,0.4);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
}

.lang-switch a {
  text-decoration: none;
  color: var(--text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.lang-switch a.active {
  color: var(--primary);
  font-weight: 600;
}

.lang-switch a:hover {
  transform: translateY(-1px);
}

.main {
  padding: 32px 0 64px;
}

.section {
  margin-top: 40px;
}

.section-subtitle {
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
}

.hero-bg-orbit {
  position: absolute;
  inset: -100px;
  background:
    radial-gradient(circle at 15% 20%, rgba(56,189,248,0.55) 0, transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(147,51,234,0.55) 0, transparent 55%),
    radial-gradient(circle at 70% 10%, rgba(59,130,246,0.35) 0, transparent 55%);
  opacity: 0.55;
  filter: blur(24px);
  animation: heroOrbit 26s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

@keyframes heroOrbit {
  0% {
    transform: translate3d(-20px, -10px, 0) scale(1);
    opacity: 0.45;
  }
  40% {
    transform: translate3d(10px, 20px, 0) scale(1.05);
    opacity: 0.65;
  }
  70% {
    transform: translate3d(-15px, 25px, 0) scale(1.02);
    opacity: 0.55;
  }
  100% {
    transform: translate3d(18px, -15px, 0) scale(1.08);
    opacity: 0.7;
  }
}

.hero-inner {
  padding: 32px 0 8px;
  display: flex;
  gap: 32px;
  align-items: flex-start;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.hero-main {
  flex: 1 1 320px;
}

.hero-side {
  flex: 0 0 260px;
  max-width: 100%;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}

.hero-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--primary);
  margin: 0 0 8px;
}

.hero-lead {
  color: var(--text-muted);
  max-width: 560px;
  margin: 4px 0;
}

.hero-buttons {
  margin-top: 20px;
}

.hero-side-card {
  background: rgba(15, 23, 42, 0.9);
  border-radius: var(--border-radius-lg);
  padding: 14px 16px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.85);
}

.hero-side-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin: 0 0 6px;
}

.hero-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}

.hero-side-list li {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 3px 0;
}

.hero-side-list li::before {
  content: "•";
  color: var(--primary);
  font-size: 0.9rem;
  line-height: 1;
  margin-top: 2px;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 12px 30px rgba(59,130,246,0.35);
  color: white;
}

.btn.secondary {
  margin-left: 10px;
  background: transparent;
  border-color: rgba(148,163,184,0.5);
  color: var(--text-main);
}

.btn:hover {
  transform: translateY(-2px);
}

/* Cards */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.cards-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  padding: 14px;
  border: 1px solid rgba(148,163,184,0.25);
  box-shadow: 0 18px 40px rgba(15,23,42,0.75);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
  overflow: hidden;
}

/* 🔥 ДОБАВЛЕНО: горизонтальная карточка */
.card.horizontal {
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: flex-start;
}

.card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(56,189,248,0.7);
}

.card-cover img {
  width: 100%;
  border-radius: 14px;
  display: block;
  margin-bottom: 10px;
}

.card-body h3 {
  margin: 4px 0 6px;
  font-size: 1.1rem;
}

.card-body p {
  margin: 0 0 6px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--primary);
  text-decoration: none;
}

.card-link:hover {
  text-decoration: underline;
}

.detail-links-above-cover {
  margin: 12px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

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

/* SERVICES etc... (остальной код без изменений) */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.service-card {
  min-height: 120px;
}

/* CURRENT WORK */

.current-work-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  font-size: 0.95rem;
}

.current-work-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.current-work-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.8em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.current-work-text {
  position: relative;
  z-index: 1;
}

.status-badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid rgba(148,163,184,0.6);
  background: rgba(15,23,42,0.9);
  color: var(--text-muted);
}

.status-in-progress {
  border-color: rgba(74,222,128,0.8);
  color: #bbf7d0;
  box-shadow: 0 0 10px rgba(34,197,94,0.35);
}

.status-waiting {
  border-color: rgba(148,163,184,0.7);
  color: #e5e7eb;
}

/* CONTACT CARDS */

.contact-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 14px;
}

.contact-card {
  max-width: 100%;
  padding: 12px 14px;
}

.contact-card .card-body h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-card .card-body p {
  font-size: 0.9rem;
}

/* Detail pages */

.detail {
  max-width: 760px;
}

.detail h1 {
  margin-bottom: 8px;
}

.detail-cover img {
  width: 100%;
  border-radius: 18px;
  margin: 14px 0 10px;
}

.detail-content p {
  line-height: 1.6;
  margin-bottom: 0.7em;
}

/* Content blocks */

.content-block {
  margin: 14px 0;
}

.content-block-image img {
  width: 100%;
  border-radius: 18px;
  display: block;
}

/* VIDEO */
.content-block-video {
  margin-top: 10px;
}

/* FILE / LINK blocks */
.content-block-link,
.content-block-file {
  display: inline-block;
  margin-right: 12px;
  margin-bottom: 12px;
  vertical-align: top;
}

.content-block-link .btn,
.content-block-file .btn {
  white-space: nowrap;
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(148,163,184,0.25);
  padding: 16px 0 22px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Fade-in */

.fade-in-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Detail misc */

.detail-links {
  margin-top: 16px;
}

.back-btn {
  margin-bottom: 18px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  font-size: 0.9rem;
  text-decoration: none; /* цвет и фон возьмутся из .btn */
}

/* можно чуть усилить ховер для кнопки-назад */
.back-link:hover {
  text-decoration: none;
}


.content-block-image img {
  max-width: 100%;
  height: auto;
  border-radius: 18px;
  display: block;
}

.content-block-video {
  margin-top: 10px;
}

.content-block-link .btn,
.content-block-file .btn {
  margin-top: 4px;
}

/* Responsive */

@media (max-width: 860px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-left {
    width: 100%;
    justify-content: space-between;
  }

  .nav-right {
    width: 100%;
    justify-content: space-between;
  }

  .hero-inner {
    flex-direction: column;
  }

  .hero-side {
    width: 100%;
  }

  .nav-services-label {
    display: none;
  }
}

@media (max-width: 640px) {
  .nav-main {
    gap: 10px;
    font-size: 0.9rem;
    flex-wrap: wrap;
  }

  .hero-inner {
    padding-top: 20px;
  }

  .btn.secondary {
    margin-left: 6px;
  }

  .contact-cards {
    justify-content: flex-start;
  }

  /* горизонтальная карточка превращается в вертикальную */
  .card.horizontal {
    flex-direction: column;
  }
}