:root {
  color-scheme: dark;
  --bg: #050611;
  --bg-violet: #10051f;
  --card: rgba(18, 14, 34, 0.78);
  --card-soft: rgba(18, 14, 34, 0.55);
  --cyan: #22d3ee;
  --violet: #8b5cf6;
  --purple: #a855f7;
  --pink: #ec4899;
  --text: #f8fbff;
  --muted: #c9c2ef;
  --border: rgba(167, 139, 250, 0.22);
  --header-bg: rgba(5, 6, 17, 0.72);
  --header-border: rgba(248, 251, 255, 0.08);
  --footer-bg: rgba(5, 6, 17, 0.45);
  --mobile-menu-bg: rgba(5, 6, 17, 0.96);
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.09);
  --nav-active: rgba(255, 255, 255, 0.07);
  --ghost-bg: rgba(255, 255, 255, 0.07);
  --ghost-border: rgba(248, 251, 255, 0.16);
  --cta-bg:
    radial-gradient(circle at 10% 10%, rgba(34, 211, 238, 0.18), transparent 34%),
    radial-gradient(circle at 90% 0%, rgba(236, 72, 153, 0.16), transparent 32%),
    rgba(18, 14, 34, 0.72);
  --page-bg:
    radial-gradient(circle at 20% 10%, rgba(34, 211, 238, 0.14), transparent 28rem),
    radial-gradient(circle at 85% 12%, rgba(236, 72, 153, 0.18), transparent 24rem),
    radial-gradient(circle at 50% 58%, rgba(139, 92, 246, 0.18), transparent 34rem),
    linear-gradient(135deg, var(--bg), var(--bg-violet) 48%, #071024);
  --shadow: 0 22px 70px rgba(34, 211, 238, 0.12);
  --radius: 22px;
  --max: 1160px;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    color-scheme: light;
    --bg: #fbf7ff;
    --bg-violet: #efe4ff;
    --card: rgba(255, 255, 255, 0.78);
    --card-soft: rgba(255, 255, 255, 0.58);
    --text: #25123f;
    --muted: #6f5d86;
    --border: rgba(139, 92, 246, 0.2);
    --header-bg: rgba(249, 241, 255, 0.78);
    --header-border: rgba(139, 92, 246, 0.14);
    --footer-bg: rgba(249, 241, 255, 0.52);
    --mobile-menu-bg: rgba(249, 241, 255, 0.96);
    --surface: rgba(139, 92, 246, 0.07);
    --surface-strong: rgba(139, 92, 246, 0.12);
    --nav-active: rgba(139, 92, 246, 0.12);
    --ghost-bg: rgba(255, 255, 255, 0.56);
    --ghost-border: rgba(139, 92, 246, 0.18);
    --cta-bg:
      radial-gradient(circle at 10% 10%, rgba(34, 211, 238, 0.16), transparent 34%),
      radial-gradient(circle at 90% 0%, rgba(236, 72, 153, 0.14), transparent 32%),
      rgba(255, 255, 255, 0.76);
    --page-bg:
      radial-gradient(circle at 15% 8%, rgba(139, 92, 246, 0.16), transparent 28rem),
      radial-gradient(circle at 86% 12%, rgba(236, 72, 153, 0.13), transparent 24rem),
      radial-gradient(circle at 52% 60%, rgba(34, 211, 238, 0.11), transparent 32rem),
      linear-gradient(135deg, #fbf7ff, #f3e8ff 52%, #eef9ff);
    --shadow: 0 22px 70px rgba(139, 92, 246, 0.14);
  }
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #fbf7ff;
  --bg-violet: #efe4ff;
  --card: rgba(255, 255, 255, 0.78);
  --card-soft: rgba(255, 255, 255, 0.58);
  --text: #25123f;
  --muted: #6f5d86;
  --border: rgba(139, 92, 246, 0.2);
  --header-bg: rgba(249, 241, 255, 0.78);
  --header-border: rgba(139, 92, 246, 0.14);
  --footer-bg: rgba(249, 241, 255, 0.52);
  --mobile-menu-bg: rgba(249, 241, 255, 0.96);
  --surface: rgba(139, 92, 246, 0.07);
  --surface-strong: rgba(139, 92, 246, 0.12);
  --nav-active: rgba(139, 92, 246, 0.12);
  --ghost-bg: rgba(255, 255, 255, 0.56);
  --ghost-border: rgba(139, 92, 246, 0.18);
  --cta-bg:
    radial-gradient(circle at 10% 10%, rgba(34, 211, 238, 0.16), transparent 34%),
    radial-gradient(circle at 90% 0%, rgba(236, 72, 153, 0.14), transparent 32%),
    rgba(255, 255, 255, 0.76);
  --page-bg:
    radial-gradient(circle at 15% 8%, rgba(139, 92, 246, 0.16), transparent 28rem),
    radial-gradient(circle at 86% 12%, rgba(236, 72, 153, 0.13), transparent 24rem),
    radial-gradient(circle at 52% 60%, rgba(34, 211, 238, 0.11), transparent 32rem),
    linear-gradient(135deg, #fbf7ff, #f3e8ff 52%, #eef9ff);
  --shadow: 0 22px 70px rgba(139, 92, 246, 0.14);
}

:root[data-theme="dark"] {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--page-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

.stars-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.site-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 0 26px rgba(34, 211, 238, 0.3);
}

.nav-menu {
  position: fixed;
  inset: 76px 0 auto 0;
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 20px 16px 28px;
  background: var(--mobile-menu-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.nav-menu.is-open {
  display: flex;
}

.nav-link {
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
  padding: 10px 12px;
  border-radius: 14px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: var(--nav-active);
}

.nav-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.nav-controls {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-left: auto;
}

.theme-toggle,
.menu-toggle {
  flex: 0 0 auto;
}

.theme-toggle {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  border: 1px solid var(--ghost-border);
  border-radius: 16px;
  color: var(--text);
  background: var(--ghost-bg);
  cursor: pointer;
  backdrop-filter: blur(14px);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(139, 92, 246, 0.42);
  box-shadow: 0 12px 32px rgba(139, 92, 246, 0.15);
}

.theme-icon {
  position: absolute;
  width: 22px;
  height: 22px;
}

.theme-icon-moon {
  display: block;
  border-radius: 50%;
  box-shadow: -6px 0 0 0 currentColor;
  transform: translateX(5px) scale(0.82);
}

.theme-icon-sun {
  display: none;
}

.theme-icon-sun::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.theme-icon-sun::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 1px;
  width: 2px;
  height: 4px;
  border-radius: 99px;
  background: currentColor;
  box-shadow:
    0 16px 0 currentColor,
    8px 8px 0 currentColor,
    -8px 8px 0 currentColor,
    6px 2px 0 currentColor,
    -6px 2px 0 currentColor,
    6px 14px 0 currentColor,
    -6px 14px 0 currentColor;
}

:root[data-theme="light"] .theme-icon-moon,
:root:not([data-theme]) .theme-toggle[data-current-theme="light"] .theme-icon-moon {
  display: none;
}

:root[data-theme="light"] .theme-icon-sun,
:root:not([data-theme]) .theme-toggle[data-current-theme="light"] .theme-icon-sun {
  display: block;
}

.nav-controls .telegram-button,
.nav-controls .cabinet-button {
  display: none;
}

.telegram-button {
  min-height: 34px;
  padding: 7px 10px;
  border-color: var(--ghost-border);
  border-radius: 13px;
  color: var(--muted);
  background: var(--ghost-bg);
  box-shadow: none;
  font-size: 13px;
}

.telegram-button:hover {
  color: var(--text);
  border-color: rgba(34, 211, 238, 0.36);
  box-shadow: 0 12px 28px rgba(34, 211, 238, 0.1);
}

.cabinet-button {
  min-height: 40px;
  padding: 10px 14px;
  border-radius: 14px;
  color: var(--text);
  background: linear-gradient(135deg, var(--cyan), var(--violet) 58%, var(--pink));
  box-shadow: 0 16px 34px rgba(139, 92, 246, 0.22);
  font-size: 14px;
}

.mobile-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.menu-toggle {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 18px;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  box-shadow: none;
  backdrop-filter: none;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
}

.menu-toggle span {
  margin: 3px 0;
}

.section {
  padding: 72px 0;
}

.hero {
  padding: 72px 0 52px;
}

.hero-grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 34px;
  padding: 6px 12px;
  color: var(--cyan);
  border: 1px solid rgba(34, 211, 238, 0.26);
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.08);
  font-size: 13px;
  font-weight: 750;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 18px;
  font-size: clamp(42px, 8vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 5vw, 50px);
  line-height: 1.08;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
  line-height: 1.25;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(18px, 3vw, 22px);
}

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

.hero-copy {
  display: grid;
  gap: 18px;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 240px;
}

.logo-orb {
  width: min(58vw, 260px);
  border-radius: 50%;
  border: 1px solid rgba(34, 211, 238, 0.2);
  box-shadow: 0 0 34px rgba(34, 211, 238, 0.28), 0 0 90px rgba(236, 72, 153, 0.22);
}

.hero-device {
  position: relative;
  width: min(100%, 400px);
  min-height: 300px;
  display: grid;
  place-items: center;
}

.visual-card {
  position: relative;
  overflow: hidden;
  width: min(100%, 360px);
  padding: 22px;
  border: 1px solid rgba(167, 139, 250, 0.24);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(18, 14, 34, 0.82), rgba(18, 14, 34, 0.48));
  box-shadow: 0 24px 70px rgba(34, 211, 238, 0.14);
  backdrop-filter: blur(18px);
}

.visual-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 10%, rgba(34, 211, 238, 0.12), transparent 34%),
    radial-gradient(circle at 88% 16%, rgba(236, 72, 153, 0.12), transparent 34%);
}

.visual-card > * {
  position: relative;
  z-index: 1;
}

.visual-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.visual-top::before {
  content: "";
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(248, 251, 255, 0.2);
  border-radius: 22px;
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 7h14a3 3 0 0 1 3 3v3H6v-3a3 3 0 0 1 3-3Z'/%3E%3Cpath d='M6 13h20v9a3 3 0 0 1-3 3H9a3 3 0 0 1-3-3v-9Z'/%3E%3Cpath d='M11 18h6M11 22h4M22 18h.1M22 22h.1'/%3E%3C/svg%3E") center / 34px 34px no-repeat,
    radial-gradient(circle at 20% 18%, rgba(34, 211, 238, 0.96), transparent 42%),
    linear-gradient(135deg, rgba(139, 92, 246, 0.98), rgba(236, 72, 153, 0.9));
  box-shadow: 0 18px 42px rgba(139, 92, 246, 0.24), 0 0 24px rgba(34, 211, 238, 0.22);
}

.visual-logo {
  display: none;
}

.status-dot {
  width: 14px;
  height: 14px;
  border-radius: 99px;
  background: var(--cyan);
  box-shadow: 0 0 22px rgba(34, 211, 238, 0.9);
}

.visual-lines {
  display: grid;
  gap: 10px;
}

.visual-line {
  height: 10px;
  border-radius: 99px;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.9), rgba(168, 85, 247, 0.5), rgba(236, 72, 153, 0.16));
}

.visual-line:nth-child(2) {
  width: 78%;
}

.visual-line:nth-child(3) {
  width: 58%;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .visual-card {
    border-color: rgba(139, 92, 246, 0.2);
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(246, 239, 255, 0.74));
    box-shadow: 0 24px 70px rgba(139, 92, 246, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.72);
  }

  :root:not([data-theme]) .visual-card::before {
    background:
      radial-gradient(circle at 16% 10%, rgba(34, 211, 238, 0.14), transparent 34%),
      radial-gradient(circle at 88% 12%, rgba(236, 72, 153, 0.12), transparent 34%),
      linear-gradient(135deg, rgba(255, 255, 255, 0.28), transparent 58%);
  }

  :root:not([data-theme]) .visual-top::before {
    border-color: rgba(139, 92, 246, 0.2);
    box-shadow: 0 18px 38px rgba(139, 92, 246, 0.18), 0 0 26px rgba(34, 211, 238, 0.18);
  }

  :root:not([data-theme]) .visual-line {
    background: linear-gradient(90deg, rgba(34, 211, 238, 0.95), rgba(139, 92, 246, 0.72), rgba(236, 72, 153, 0.42));
  }
}

:root[data-theme="light"] .visual-card {
  border-color: rgba(139, 92, 246, 0.2);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(246, 239, 255, 0.74));
  box-shadow: 0 24px 70px rgba(139, 92, 246, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

:root[data-theme="light"] .visual-card::before {
  background:
    radial-gradient(circle at 16% 10%, rgba(34, 211, 238, 0.14), transparent 34%),
    radial-gradient(circle at 88% 12%, rgba(236, 72, 153, 0.12), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), transparent 58%);
}

:root[data-theme="light"] .visual-top::before {
  border-color: rgba(139, 92, 246, 0.2);
  box-shadow: 0 18px 38px rgba(139, 92, 246, 0.18), 0 0 26px rgba(34, 211, 238, 0.18);
}

:root[data-theme="light"] .visual-line {
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.95), rgba(139, 92, 246, 0.72), rgba(236, 72, 153, 0.42));
}

.node-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.node {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.75);
}

.node:nth-child(1) { left: 5%; top: 18%; }
.node:nth-child(2) { right: 8%; top: 28%; background: var(--pink); box-shadow: 0 0 24px rgba(236, 72, 153, 0.7); }
.node:nth-child(3) { left: 14%; bottom: 16%; background: var(--purple); box-shadow: 0 0 24px rgba(168, 85, 247, 0.72); }

.glow-ring {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: conic-gradient(from 90deg, rgba(34, 211, 238, 0.2), rgba(236, 72, 153, 0.18), rgba(139, 92, 246, 0.16), rgba(34, 211, 238, 0.2));
  filter: blur(32px);
  opacity: 0.9;
  z-index: -1;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-weight: 800;
  color: var(--text);
  background: linear-gradient(135deg, var(--cyan), var(--violet) 58%, var(--pink));
  box-shadow: 0 16px 38px rgba(34, 211, 238, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 48px rgba(168, 85, 247, 0.28);
}

.button.secondary {
  border-color: var(--ghost-border);
  background: var(--ghost-bg);
  box-shadow: none;
}

.button.secondary:hover {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 14px 34px rgba(34, 211, 238, 0.12);
}

.button.telegram-button {
  min-height: 34px;
  padding: 7px 10px;
  border-color: var(--ghost-border);
  border-radius: 13px;
  color: var(--muted);
  background: var(--ghost-bg);
  box-shadow: none;
  font-size: 13px;
}

.button.telegram-button:hover {
  color: var(--text);
  border-color: rgba(34, 211, 238, 0.36);
  box-shadow: 0 12px 28px rgba(34, 211, 238, 0.1);
}

.button.cabinet-button {
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 14px;
  color: var(--text);
  background: linear-gradient(135deg, var(--cyan), var(--violet) 58%, var(--pink));
  box-shadow: 0 16px 34px rgba(139, 92, 246, 0.22);
  font-size: 14px;
}

.nav-controls .telegram-button {
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  color: var(--text);
  font-size: 0;
}

.nav-controls .telegram-button::before {
  content: "";
  width: 19px;
  height: 19px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M21.4 3.7c.6-.2 1.1.3.9.9l-3.1 15.1c-.2.9-.9 1.2-1.6.7l-4.5-3.3-2.2 2.1c-.4.4-1.1.2-1.2-.4l-.4-3.6 8.7-7.8c.3-.3-.1-.7-.5-.4L6.8 13.8l-4.2-1.3c-.8-.3-.9-1.3 0-1.6L21.4 3.7z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M21.4 3.7c.6-.2 1.1.3.9.9l-3.1 15.1c-.2.9-.9 1.2-1.6.7l-4.5-3.3-2.2 2.1c-.4.4-1.1.2-1.2-.4l-.4-3.6 8.7-7.8c.3-.3-.1-.7-.5-.4L6.8 13.8l-4.2-1.3c-.8-.3-.9-1.3 0-1.6L21.4 3.7z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two,
.grid.three,
.grid.four {
  grid-template-columns: 1fr;
}

.card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--card), var(--card-soft));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.equal-card {
  display: flex;
  min-height: 260px;
  flex-direction: column;
}

.equal-card .button {
  width: 100%;
  margin-top: auto;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 18% 0%, rgba(34, 211, 238, 0.12), transparent 36%), radial-gradient(circle at 90% 20%, rgba(236, 72, 153, 0.12), transparent 32%);
}

.card > * {
  position: relative;
}

.card p:last-child,
.section-head p:last-child {
  margin-bottom: 0;
}

.section-head {
  max-width: 780px;
  margin-bottom: 28px;
}

.step {
  display: grid;
  gap: 12px;
}

.step-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  color: #051018;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  font-weight: 900;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.pill-list li {
  padding: 9px 12px;
  color: var(--muted);
  border: 1px solid var(--ghost-border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 14px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
}

.faq-item h3 {
  margin-bottom: 6px;
}

.cta-band {
  padding: 30px;
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: 24px;
  background: var(--cta-bg);
  box-shadow: 0 22px 80px rgba(139, 92, 246, 0.14);
  backdrop-filter: blur(18px);
}

.pricing-card strong {
  display: block;
  margin: 10px 0 12px;
  font-size: 32px;
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid var(--header-border);
  background: var(--footer-bg);
}

.footer-grid {
  display: grid;
  gap: 22px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  color: var(--muted);
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--cyan);
}

@media (min-width: 760px) {
  .container {
    width: min(100% - 48px, var(--max));
  }

  .section {
    padding: 88px 0;
  }

  .hero {
    padding: 92px 0 68px;
  }

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

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

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

  .footer-grid {
    grid-template-columns: 1fr 2fr;
    align-items: start;
  }
}

@media (max-width: 759px) {
  .hero-device {
    width: min(76vw, 240px);
    min-height: 210px;
  }

  .visual-card {
    padding: 16px;
    border-radius: 20px;
  }
}

@media (min-width: 1020px) {
  .menu-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    display: flex;
    flex: 1;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 0;
    background: transparent;
    border: 0;
    backdrop-filter: none;
  }

  .mobile-actions {
    display: none;
  }

  .nav-controls .telegram-button,
  .nav-controls .cabinet-button {
    display: flex;
  }

  .nav-controls {
    margin-left: 0;
  }

  .grid.four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }

  .stars-canvas {
    display: none;
  }
}