:root {
  --bg: #060914;
  --bg-soft: rgba(255, 255, 255, 0.05);
  --card: rgba(9, 13, 29, 0.74);
  --border: rgba(255, 255, 255, 0.1);
  --text: #edf2ff;
  --muted: #a9b4d0;
  --primary: #5fa8ff;
  --primary-2: #7b61ff;
  --success: #77f2c0;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(95, 168, 255, 0.12), transparent 34%),
    radial-gradient(circle at top right, rgba(123, 97, 255, 0.16), transparent 35%),
    linear-gradient(180deg, #08101f 0%, #060914 100%);
  min-height: 100vh;
}

img {
  max-width: 100%;
}

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

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

.section {
  padding: 56px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(4, 8, 18, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(95, 168, 255, 0.3);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-text {
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a,
.footer-links a {
  color: var(--muted);
  transition: color .25s ease;
}

.nav a:hover,
.footer-links a:hover,
.text-link:hover {
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

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

.btn-small {
  min-height: 44px;
  padding: 0 18px;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  box-shadow: 0 18px 40px rgba(95, 168, 255, 0.24);
}

.btn-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.eyebrow {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--success);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .03em;
}

.hero {
  padding-top: 72px;
}

.hero-grid,
.cards-grid,
.steps-grid {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
}

.hero-copy h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-copy h1 span {
  background: linear-gradient(135deg, #ffffff 0%, #7dc0ff 48%, #9f8dff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text,
.section-head p,
.service-description,
.step-card p,
.faq-item p,
.site-footer p,
.hero-note p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 30px;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.point,
.banner-points span {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.point strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.point span {
  color: var(--muted);
  font-size: .94rem;
}

.card,
.banner {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow);
}

.glass {
  backdrop-filter: blur(14px);
}

.hero-card,
.service-card,
.step-card,
.final-box,
.banner {
  padding: 28px;
}

.card-badge,
.card-topline {
  font-size: .86rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--success);
}

.service-mini-list {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.service-mini-item {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.service-mini-item h3,
.service-card h3,
.step-card h3,
.final-box h2,
.banner h2,
.section-head h2 {
  margin: 0 0 10px;
}

.service-mini-item h3 {
  font-size: 1rem;
}

.service-mini-item p {
  margin: 0;
  color: var(--muted);
  font-size: .94rem;
}

.service-mini-item span {
  align-self: flex-start;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(95, 168, 255, 0.12);
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
}

.hero-note {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-head {
  max-width: 760px;
  margin-bottom: 24px;
}

.section-head h2,
.banner h2,
.final-box h2 {
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  line-height: 1.1;
}

.cards-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: auto -80px -80px auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(95, 168, 255, 0.12), transparent 62%);
  pointer-events: none;
}

.feature-list {
  margin: 22px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
  line-height: 1.55;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .58em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--success), var(--primary));
  box-shadow: 0 0 18px rgba(119, 242, 192, 0.45);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.text-link::after {
  content: '→';
}

.steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: rgba(123, 97, 255, 0.18);
  color: #fff;
  font-weight: 800;
}

.banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.banner-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 560px;
  justify-content: flex-end;
}

.banner-points span {
  color: #fff;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 24px;
  font-weight: 700;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  padding: 0 24px 24px;
}

.final-box {
  text-align: center;
}

.site-footer {
  padding: 0 0 36px;
}

.footer-inner {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.bg-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .45;
  pointer-events: none;
  z-index: -1;
}

.glow-1 {
  top: -120px;
  left: -80px;
  background: rgba(95, 168, 255, 0.28);
}

.glow-2 {
  right: -120px;
  top: 180px;
  background: rgba(123, 97, 255, 0.22);
}

.floating-telegram {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  box-shadow: 0 18px 34px rgba(95, 168, 255, 0.34);
}

.floating-telegram svg {
  width: 28px;
  height: 28px;
}

@media (max-width: 1024px) {
  .hero-grid,
  .cards-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .banner-points {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .nav {
    display: none;
  }

  .section {
    padding: 42px 0;
  }

  .hero {
    padding-top: 46px;
  }

  .hero-points {
    grid-template-columns: 1fr;
  }

  .header-inner,
  .footer-inner,
  .service-mini-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-card,
  .service-card,
  .step-card,
  .final-box,
  .banner {
    padding: 22px;
  }

  .btn,
  .btn-small {
    width: 100%;
  }

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