:root {
  --bg: #0b0d11;
  --bg-soft: #11151c;
  --card: rgba(255,255,255,0.06);
  --card-strong: rgba(255,255,255,0.09);
  --line: rgba(255,255,255,0.10);
  --text: #ffffff;
  --muted: rgba(255,255,255,0.68);
  --muted-soft: rgba(255,255,255,0.5);
  --accent: #f97316;
  --accent-hover: #fb923c;
  --shadow: 0 18px 50px rgba(0,0,0,0.35);
  --radius: 28px;
  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: radial-gradient(circle at top, rgba(249,115,22,0.12), transparent 20%), var(--bg);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,13,17,0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 82px;
}

.logo {
  font-weight: 900;
  letter-spacing: .18em;
  font-size: 20px;
  white-space: nowrap;
}
.logo span { color: var(--accent); }

.nav {
  display: flex;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
}
.nav a:hover { color: var(--text); }

.burger {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  padding: 15px 24px;
  font-weight: 700;
  transition: .25s ease;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 30px rgba(249,115,22,0.25);
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
  border-color: var(--line);
  background: rgba(255,255,255,0.04);
  color: #fff;
}
.btn-secondary:hover,
.btn-light:hover { background: rgba(255,255,255,0.11); }
.btn-light {
  background: #fff;
  color: #0c1016;
}
.btn.small { padding: 12px 18px; border-radius: 14px; font-size: 14px; }

.hero {
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(249,115,22,0.14), transparent 35%),
    linear-gradient(210deg, rgba(34,211,238,0.08), transparent 30%),
    linear-gradient(rgba(11,13,17,0.60), rgba(11,13,17,0.78)),
    url('https://images.unsplash.com/photo-1517524008697-84bbe3c3fd98?auto=format&fit=crop&w=1800&q=80') center/cover no-repeat;
  transform: scale(1.02);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  padding: 92px 0 72px;
}
.hero-copy h1 {
  margin: 18px 0 18px;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.02;
  font-weight: 900;
}
.hero-copy h1 span { color: rgba(255,255,255,0.72); }
.hero-copy p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}
.eyebrow,
.section-note {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(249,115,22,0.10);
  border: 1px solid rgba(249,115,22,0.22);
  color: #fdba74;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.section-note {
  padding: 0;
  border: 0;
  background: none;
  color: var(--muted-soft);
  letter-spacing: .22em;
}
.section-note.accent { color: #fdba74; }
.hero-badges {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.glass-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.glass-card strong,
.glass-card span,
.compact strong,
.compact span { display: block; }
.glass-card strong { font-size: 16px; }
.glass-card span { margin-top: 8px; color: var(--muted); line-height: 1.6; }
.glass-card.wide { margin-top: 14px; }
.compact span { color: var(--muted-soft); font-size: 13px; margin-top: 0; }
.compact strong { margin-top: 6px; font-size: 18px; }
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.hero-media { display: flex; }
.media-card {
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  box-shadow: var(--shadow);
  width: 100%;
  min-height: 560px;
}
.media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-overlay {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.brands {
  padding: 28px 0 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}
.brands-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 14px;
  margin-top: 18px;
}
.brand-item {
  text-align: center;
  padding: 18px 12px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  font-weight: 700;
}
.brand-item:hover { color: #fff; border-color: rgba(249,115,22,0.35); }

.section { padding: 110px 0; }
.section-alt { background: rgba(255,255,255,0.03); }
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 34px;
}
.section-head.narrow { justify-content: flex-start; }
.section h2,
.contact-section h2 {
  margin: 10px 0 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
}
.section-text,
.lead,
.review-card p,
.step-card p,
.case-body p,
.service-body p,
.form-note {
  color: var(--muted);
  line-height: 1.75;
}
.section-text { max-width: 580px; }

.services-grid,
.cases-grid,
.steps-grid,
.reviews-grid {
  display: grid;
  gap: 24px;
}
.services-grid { grid-template-columns: repeat(3, 1fr); }
.cases-grid { grid-template-columns: repeat(3, 1fr); }
.steps-grid { grid-template-columns: repeat(4, 1fr); }
.reviews-grid { grid-template-columns: repeat(3, 1fr); }

.service-card,
.case-card,
.step-card,
.review-card,
.stat-card,
.contact-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.service-card,
.case-card,
.step-card,
.review-card,
.stat-card { transition: .3s ease; }
.service-card:hover,
.case-card:hover,
.step-card:hover,
.review-card:hover,
.stat-card:hover {
  transform: translateY(-6px);
  border-color: rgba(249,115,22,0.32);
}
.service-image,
.case-card { position: relative; }
.service-image img,
.case-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.service-price {
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
}
.service-body,
.case-body,
.step-card,
.review-card,
.contact-form { padding: 26px; }
.service-body h3,
.case-body h3,
.step-card h3,
.review-card h3,
.contact-form h3 { margin: 0 0 12px; font-size: 26px; }
.card-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.adv-list { margin-top: 24px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.stat-card {
  padding: 28px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.stat-card strong {
  color: var(--accent);
  font-size: clamp(46px, 5vw, 68px);
  line-height: 1;
}
.stat-card span { margin-top: 10px; color: var(--muted); font-size: 18px; }

.step-num {
  color: var(--accent);
  font-size: 60px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 18px;
}
.stars {
  color: #fdba74;
  letter-spacing: .18em;
  margin-bottom: 14px;
}

.contact-section {
  position: relative;
  padding: 110px 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(249,115,22,0.10), transparent 25%), linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.02));
}
.contact-cards { margin-top: 24px; }
.contact-form .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #0f1319;
  color: #fff;
  border-radius: 18px;
  padding: 16px 18px;
  outline: none;
}
.contact-form textarea { min-height: 150px; resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: rgba(249,115,22,0.5); }
.full { grid-column: 1 / -1; }
.full-btn { width: 100%; margin-top: 16px; }
.form-note { margin: 14px 0 0; font-size: 14px; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s ease, transform .75s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: .12s; }

@media (max-width: 1180px) {
  .hero-grid,
  .split-grid,
  .section-head { grid-template-columns: 1fr; }
  .section-head { align-items: flex-start; }
  .services-grid,
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-badges,
  .media-overlay,
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 920px) {
  .nav, .header-btn { display: none; }
  .burger { display: flex; }
  .nav.open {
    display: flex;
    position: absolute;
    top: 82px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    background: rgba(11,13,17,0.98);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 18px;
  }
  .hero-grid { padding-top: 64px; }
  .hero-copy p { font-size: 16px; }
  .services-grid,
  .cases-grid,
  .reviews-grid,
  .stats-grid,
  .contact-form .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .site-header .logo { font-size: 16px; }
  .section, .contact-section { padding: 78px 0; }
  .hero-copy h1 { font-size: 38px; }
  .hero-badges,
  .media-overlay,
  .brands-grid,
  .steps-grid { grid-template-columns: 1fr; }
  .hero-actions,
  .card-actions { flex-direction: column; }
  .btn { width: 100%; }
  .media-card { min-height: 420px; }
}