:root {
  --bg: #08101c;
  --bg-soft: #0d1728;
  --card: rgba(20, 31, 50, 0.72);
  --card-strong: rgba(18, 27, 43, 0.9);
  --stroke: rgba(255,255,255,0.08);
  --text: #f4f7fb;
  --muted: #adbad0;
  --accent: #d79b5b;
  --accent-2: #f2c488;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
  --radius: 24px;
  --container: 1800px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  background: radial-gradient(circle at top left, rgba(24, 45, 84, .45), transparent 35%), var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }

.bg-grid,
.bg-orb {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.bg-grid {
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at top, black 35%, transparent 90%);
  z-index: -3;
}

.bg-orb {
  filter: blur(100px);
  z-index: -4;
}

.orb-1 {
  width: 460px;
  height: 460px;
  background: rgba(215, 155, 91, .18);
  top: -120px;
  right: -80px;
}

.orb-2 {
  width: 420px;
  height: 420px;
  background: rgba(61, 104, 191, .16);
  bottom: 10%;
  left: -120px;
}

.container {
  width: min(calc(100% - 16px), var(--container));
  margin: 0 auto;
}

.section { padding: 88px 0; }
.narrow { max-width: 1020px; }
.two-col {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.align-center { align-items: center; }
.cards-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Services: 2x2 grid for 4 cards */
.services-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(22px);
  background: rgba(7, 12, 22, .72);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 20px;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  flex: 0 0 auto;
  border: 1px solid rgba(215,155,91,.35);
}

.brand-copy { display: grid; }
.brand-copy strong { font-size: 1rem; }
.brand-copy small { color: var(--muted); font-size: .8rem; }

.nav {
  display: flex;
  gap: 22px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  font-size: .95rem;
  transition: color .2s ease;
}

.nav a:hover { color: var(--text); }
.nav-toggle { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 22px;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
  font-weight: 600;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #1d1208;
  box-shadow: 0 12px 30px rgba(215,155,91,.24);
}
.btn-secondary,
.btn-glass {
  background: rgba(255,255,255,.03);
  color: var(--text);
  border-color: rgba(255,255,255,.12);
}
.btn-sm { padding: 11px 18px; }

.hero {
  padding-top: 52px;
  padding-bottom: 40px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.hero-copy {
  min-width: 0;
  max-width: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(215,155,91,.12);
  border: 1px solid rgba(215,155,91,.22);
  color: var(--accent-2);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1.4rem;
  margin-top: -24px;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(1.8rem, 2.8vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 1.4rem;
  max-width: none;
  text-align: center;
}
.h1-sub {
  font-size: clamp(1.4rem, 2.1vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--muted);
  font-weight: 700;
  display: block;
  text-align: center;
  margin-top: 1.4rem;
}
h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.2rem;
  line-height: 1.2;
  margin-bottom: 12px;
}
p {
  color: var(--muted);
  font-size: 1.02rem;
}
.hero-text {
  max-width: 690px;
  font-size: 1.08rem;
  margin-bottom: 28px;
  text-align: center;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
  justify-content: center;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
  justify-content: center;
}
.hero-pills li {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  color: #d8e2ef;
  font-size: .93rem;
}

.hero-visual {
  min-width: 0;
  display: grid;
  gap: 18px;
  align-items: start;
}
.visual-card,
.glass-card,
.service-card,
.project-card,
.metric-card,
.about-card,
.steps-card,
.contact-btn,
.timeline-item {
  background: var(--card);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.visual-card {
  border-radius: 34px;
  padding: clamp(18px, 2.2vw, 32px);
}
.logo-card {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(240px, 26vw, 420px);
}
.logo-card img {
  width: min(100%, 400px);
  max-height: 42vh;
  height: auto;
  object-fit: contain;
}
.visual-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.floating-card {
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(24, 34, 52, .86);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.floating-card span {
  display: block;
  color: var(--accent-2);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 8px;
}
.floating-card strong {
  display: block;
  font-size: 1.08rem;
  margin-bottom: 8px;
}
.floating-card small {
  color: var(--muted);
  font-size: .92rem;
}
.compact-card { height: 100%; }

.metrics { padding-top: 8px; }
.metrics-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0,1fr));
}
.metric-card,
.glass-card,
.service-card,
.project-card,
.about-card,
.steps-card,
.timeline-item {
  border-radius: 24px;
  padding: 24px;
}

.problem-grid { margin-bottom: 22px; }
.check-list {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
}
.check-list li + li { margin-top: 8px; }

.accent-section {
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border-top: 1px solid rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.steps-card { display: grid; gap: 16px; }
.step-item {
  display: flex;
  gap: 16px;
  align-items: start;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.06);
}
.step-item > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.step-item strong {
  display: block;
  font-size: 1rem;
}
.step-item span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(215,155,91,.14);
  color: var(--accent-2);
  font-weight: 700;
  flex: 0 0 auto;
}
.step-item small { color: var(--muted); display: block; }

.project-grid { margin-top: 28px; }
.service-card,
.project-card { min-height: 220px; }
.project-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--accent-2);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.section-lead { max-width: 880px; }

.timeline {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}
.timeline-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  align-items: start;
}
.timeline-num {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(215,155,91,.14);
  color: var(--accent-2);
  font-weight: 800;
  font-size: 1.15rem;
}

.about-grid .role {
  color: var(--accent-2);
  font-weight: 600;
  margin-top: -6px;
}
.about-card { display: grid; gap: 14px; }
.about-line {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.about-line:last-child { border-bottom: 0; padding-bottom: 0; }
.about-line span { color: var(--muted); }
.about-line strong { text-align: right; }

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 22px;
}
.contact-btn {
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 600;
}
.contact-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1.1fr .9fr;
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.contact-list li {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding-bottom: 10px;
}
.contact-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-list span { color: var(--muted); }
.contact-list a { color: var(--text); word-break: break-word; }

.site-footer {
  padding: 28px 0 40px;
  border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(5, 9, 16, .74);
}
.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-bottom: 22px;
}
.footer-grid p { margin-bottom: 0; }
.footer-legal {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 18px;
}
.footer-legal details {
  margin-bottom: 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 18px;
  padding: 14px 16px;
}
.footer-legal summary {
  cursor: pointer;
  font-weight: 600;
}
.requisites {
  padding-top: 12px;
}
.requisites p { margin-bottom: 8px; }
.footer-links {
  margin-bottom: 10px;
}
.footer-links a {
  color: var(--muted);
  font-size: .92rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-links a:hover { color: var(--text); }
.copyright { color: #90a0ba; font-size: .92rem; }

/* ── Cookie Banner ─────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  z-index: 100;
  width: min(calc(100% - 32px), 640px);
  background: rgba(13, 21, 38, 0.96);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 22px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  backdrop-filter: blur(24px);
  opacity: 0;
  transition: transform .4s ease, opacity .4s ease;
  pointer-events: none;
}
.cookie-banner.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: all;
}
.cookie-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  flex-wrap: wrap;
}
.cookie-inner p {
  margin: 0;
  font-size: .92rem;
  color: var(--muted);
  flex: 1 1 240px;
}
.cookie-inner p a {
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cookie-actions {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
}

/* ── Reveal animation ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: .12s; }

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid,
  .two-col,
  .contact-grid,
  .footer-grid,
  .cards-grid,
  .services-grid,
  .metrics-grid,
  .visual-notes {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    max-width: none;
  }
  h1 {
    max-width: none;
  }
}

@media (max-width: 920px) {
  .nav-toggle {
    display: inline-flex;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.04);
    color: var(--text);
    border-radius: 14px;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
  }
  .nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(8, 14, 24, .96);
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .hide-mobile { display: none; }
  .brand-copy small { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .hero { padding-top: 36px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  h1 {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
    line-height: 1.1;
    max-width: none;
    letter-spacing: -0.035em;
  }
  .h1-sub {
    font-size: clamp(1.2rem, 5vw, 1.8rem);
  }
  h2 { font-size: clamp(1.8rem, 8vw, 2.8rem); }
  .visual-card { padding: 18px; border-radius: 26px; }
  .logo-card {
    min-height: auto;
  }
  .logo-card img {
    max-height: none;
    width: min(100%, 420px);
  }
  .hero-actions .btn,
  .contact-btn,
  .btn-sm,
  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
  .timeline-item {
    grid-template-columns: 54px 1fr;
    padding: 20px;
  }
  .timeline-num {
    width: 42px;
    height: 42px;
    border-radius: 14px;
  }
  .contact-list li,
  .about-line {
    flex-direction: column;
    gap: 6px;
  }
  .about-line strong { text-align: left; }
  .cookie-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .cookie-actions {
    width: 100%;
  }
  .cookie-actions .btn {
    flex: 1;
    width: auto;
  }
}
