/* ── FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:ital,wght@0,400;0,500;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; padding: 0; }
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* ── DESIGN TOKENS ── */
:root {
  /* Palette */
  --color-bg: #06060f;
  --color-bg-2: #0b0b18;
  --color-bg-3: #101020;
  --color-surface: #13132a;
  --color-surface-2: #1a1a35;
  --color-border: rgba(124,58,237,0.15);
  --color-border-bright: rgba(124,58,237,0.35);

  /* Brand */
  --color-primary: #7c3aed;
  --color-primary-light: #a78bfa;
  --color-primary-dim: rgba(124,58,237,0.12);
  --color-primary-container: rgba(124,58,237,0.08);
  --color-secondary: #06b6d4;
  --color-secondary-dim: rgba(6,182,212,0.12);

  /* Semantic */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* Text */
  --color-on-surface: #f0eeff;
  --color-on-surface-variant: #a8a4c8;
  --color-on-surface-muted: #6b6890;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
  --glow-primary: 0 0 40px rgba(124,58,237,0.2);
  --glow-secondary: 0 0 40px rgba(6,182,212,0.15);

  /* Transitions */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --duration-fast: 150ms;
  --duration: 250ms;
  --duration-slow: 400ms;
}

/* ── BASE ── */
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-on-surface);
  line-height: 1.65;
  font-size: 16px;
  min-height: 100vh;
}

/* Ambient background */
.page-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.page-bg::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 55%; height: 55%;
  background: radial-gradient(ellipse, rgba(124,58,237,0.18) 0%, transparent 70%);
  animation: orbDrift 20s ease-in-out infinite;
}
.page-bg::after {
  content: '';
  position: absolute;
  bottom: -15%; left: -10%;
  width: 45%; height: 45%;
  background: radial-gradient(ellipse, rgba(6,182,212,0.12) 0%, transparent 70%);
  animation: orbDrift 25s ease-in-out infinite 5s;
}
.page-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

@keyframes orbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(3%, 4%) scale(1.05); }
  66% { transform: translate(-2%, -3%) scale(0.97); }
}

/* ── LAYOUT ── */
.page-wrap { position: relative; z-index: 1; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
@media (max-width: 768px) { .container { padding: 0 var(--space-md); } }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-on-surface);
}
.display-1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; letter-spacing: -0.04em; }
.display-2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; }
.headline-lg { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; }
.headline-md { font-size: clamp(1.2rem, 2.5vw, 1.7rem); font-weight: 700; }
.headline-sm { font-size: clamp(1rem, 2vw, 1.3rem); font-weight: 600; }
.body-lg { font-size: 1.05rem; line-height: 1.7; }
.body-md { font-size: 0.95rem; line-height: 1.65; }
.body-sm { font-size: 0.85rem; line-height: 1.6; }
.mono { font-family: var(--font-mono); }

/* Gradient text */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-violet {
  background: linear-gradient(135deg, #c4b5fd, var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── NAVIGATION ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,6,15,0.88);
  backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  height: 68px;
  display: flex; align-items: center;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg);
}
.nav-brand {
  font-family: var(--font-display); font-weight: 800; font-size: 1.15rem;
  letter-spacing: -0.03em; text-decoration: none; color: var(--color-on-surface);
  display: flex; align-items: center; gap: 8px;
}
.nav-brand-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  box-shadow: 0 0 8px var(--color-primary);
}
.nav-links {
  display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  padding: 6px 14px; border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 500; text-decoration: none;
  color: var(--color-on-surface-variant);
  transition: color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
}
.nav-links a:hover { color: var(--color-on-surface); background: var(--color-primary-dim); }
.nav-links a.active { color: var(--color-primary-light); background: var(--color-primary-dim); }
.nav-cta {
  padding: 9px 22px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary), #6d28d9);
  color: #fff; font-size: 0.88rem; font-weight: 600; text-decoration: none;
  box-shadow: 0 0 20px rgba(124,58,237,0.3);
  transition: all var(--duration-fast) var(--ease-out);
}
.nav-cta:hover { box-shadow: 0 0 32px rgba(124,58,237,0.55); filter: brightness(1.1); }
.nav-cta:active { transform: scale(0.97); }

/* Mobile nav */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  padding: 4px; background: none; border: none;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--color-on-surface-variant);
  border-radius: 1px; transition: all var(--duration-fast);
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 68px; left: 0; right: 0;
    background: rgba(6,6,15,0.98); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md);
  }
}

/* ── Site header / шапка (адаптивная, с мобильным меню без JS) ── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,6,15,0.82);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
}
.site-nav-inner {
  display: flex; align-items: center; gap: 16px;
  width: 100%; max-width: var(--max-width); margin: 0 auto;
  padding: 0 var(--space-lg); height: 68px;
}
.site-nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; flex: 0 0 auto; }
.site-nav-logo {
  display: grid; place-items: center; flex: 0 0 auto;
  width: 38px; height: 38px; border-radius: 11px; color: #fff;
  background: linear-gradient(135deg, var(--color-primary), #6d28d9);
  box-shadow: 0 4px 16px rgba(124,58,237,0.45);
}
.site-nav-logo .material-symbols-outlined { font-size: 22px; }
.site-nav-brand-text {
  font-family: var(--font-display); font-weight: 800; font-size: 1.1rem;
  letter-spacing: -0.03em; color: var(--color-on-surface); line-height: 1.05;
  white-space: nowrap;
}
.site-nav-links { display: flex; align-items: center; gap: 2px; }
.site-nav-link {
  padding: 8px 14px; border-radius: 10px; white-space: nowrap;
  font-size: 0.9rem; font-weight: 500; text-decoration: none;
  color: var(--color-on-surface-variant);
  transition: color .2s var(--ease-out), background .2s var(--ease-out);
}
.site-nav-link:hover, .site-nav-link:focus-visible { color: var(--color-on-surface); background: rgba(255,255,255,0.07); }
.site-nav-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.site-nav-geo {
  display: inline-flex; align-items: center; gap: 4px; white-space: nowrap;
  font-size: 0.85rem; color: var(--color-on-surface-variant);
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--color-border); background: rgba(255,255,255,0.03);
}
.site-nav-geo .material-symbols-outlined { font-size: 17px; }
.site-nav-cta {
  display: inline-flex; align-items: center; justify-content: center; white-space: nowrap;
  padding: 10px 22px; border-radius: 11px; color: #fff;
  font-size: 0.9rem; font-weight: 600; text-decoration: none;
  background: linear-gradient(135deg, var(--color-primary), #6d28d9);
  box-shadow: 0 4px 20px rgba(124,58,237,0.35);
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out), filter .2s var(--ease-out);
}
.site-nav-cta:hover, .site-nav-cta:focus-visible { filter: brightness(1.08); box-shadow: 0 6px 30px rgba(124,58,237,0.55); transform: translateY(-1px); }
.site-nav-cta:active { transform: scale(0.97); }

/* Мобильное меню на <details> */
.site-nav-mobile { display: none; }
.site-nav-burger {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 11px; cursor: pointer; list-style: none;
  color: var(--color-on-surface);
  border: 1px solid var(--color-border); background: rgba(255,255,255,0.04);
  transition: background .2s var(--ease-out);
}
.site-nav-burger:hover { background: rgba(255,255,255,0.09); }
.site-nav-burger::-webkit-details-marker { display: none; }
.site-nav-burger .material-symbols-outlined { font-size: 24px; }
.site-nav-burger .site-nav-ico-close { display: none; }
.site-nav-mobile[open] .site-nav-ico-menu { display: none; }
.site-nav-mobile[open] .site-nav-ico-close { display: inline-block; }
.site-nav-drawer {
  position: absolute; top: 100%; left: 0; right: 0;
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 16px 18px;
  background: rgba(6,6,15,0.98);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 24px 48px rgba(0,0,0,0.45);
  animation: siteNavDrawer .22s var(--ease-out);
}
@keyframes siteNavDrawer { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
.site-nav-drawer-link {
  padding: 13px 14px; border-radius: 10px; text-decoration: none;
  font-size: 1rem; font-weight: 500; color: var(--color-on-surface);
  transition: background .2s var(--ease-out);
}
.site-nav-drawer-link:hover, .site-nav-drawer-link:active { background: rgba(255,255,255,0.07); }
.site-nav-drawer-geo {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; font-size: 0.9rem; color: var(--color-on-surface-variant);
}
.site-nav-drawer-geo .material-symbols-outlined { font-size: 18px; }
.site-nav-cta-block { width: 100%; margin-top: 6px; padding: 14px; font-size: 1rem; }

@media (max-width: 1120px) {
  .site-nav-geo { display: none; }
}
@media (max-width: 960px) {
  .site-nav-links { display: none; }
  .site-nav-mobile { display: block; }
}
@media (max-width: 560px) {
  .site-nav-cta:not(.site-nav-cta-block) { padding: 9px 16px; }
  .site-nav-brand-text {
    font-size: 1rem; max-width: 46vw;
    overflow: hidden; text-overflow: ellipsis;
  }
}
@media (max-width: 380px) {
  .site-nav-cta:not(.site-nav-cta-block) { display: none; }
  .site-nav-inner { gap: 10px; padding: 0 16px; }
  .site-nav-brand-text { max-width: 60vw; }
}

/* ── HERO — SPLIT SCREEN 60/40 ── */
.hero {
  min-height: calc(100vh - 68px);
  display: flex; align-items: center;
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

/* Decorative line accent */
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,0.5) 30%, rgba(6,182,212,0.4) 70%, transparent);
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; gap: var(--space-xl); }
  .hero-visual { order: -1; }
  .hero { min-height: auto; padding: 80px 0 60px; }
}

/* Left column — command content */
.hero-content {
  display: flex; flex-direction: column; align-items: flex-start;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: 999px;
  background: var(--color-primary-dim); border: 1px solid var(--color-border-bright);
  font-size: 0.78rem; font-weight: 600; color: var(--color-primary-light);
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.5s var(--ease-out) both;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-secondary);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(6,182,212,0.4); }
  50% { opacity: 0.7; transform: scale(0.85); box-shadow: 0 0 0 4px rgba(6,182,212,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--color-on-surface);
  margin: 0 0 var(--space-lg) 0;
  animation: fadeInUp 0.5s var(--ease-out) 0.08s both;
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-on-surface-variant);
  line-height: 1.7;
  margin: 0 0 var(--space-xl) 0;
  max-width: 480px;
  animation: fadeInUp 0.5s var(--ease-out) 0.16s both;
}

.hero-actions {
  display: flex; gap: var(--space-md); flex-wrap: wrap; align-items: center;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.5s var(--ease-out) 0.24s both;
}

/* Hero primary CTA — big, glowing */
.hero-cta-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #5b21b6 100%);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 700;
  border-radius: var(--radius);
  text-decoration: none;
  box-shadow: 0 0 32px rgba(124,58,237,0.45), 0 4px 16px rgba(0,0,0,0.4);
  transition: all var(--duration-fast) var(--ease-out);
  position: relative; overflow: hidden;
}
.hero-cta-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent);
  opacity: 0; transition: opacity var(--duration-fast);
}
.hero-cta-primary:hover {
  box-shadow: 0 0 48px rgba(124,58,237,0.65), 0 8px 24px rgba(0,0,0,0.5);
  transform: translateY(-1px);
}
.hero-cta-primary:hover::before { opacity: 1; }
.hero-cta-primary:active { transform: scale(0.97) translateY(0); }
.hero-cta-icon { font-size: 1.2rem; transition: transform var(--duration-fast) var(--ease-out); }
.hero-cta-primary:hover .hero-cta-icon { transform: translateX(3px); }

/* Hero secondary CTA */
.hero-cta-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 28px;
  background: rgba(255,255,255,0.04);
  color: var(--color-on-surface-variant);
  font-size: 1rem; font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
  backdrop-filter: blur(8px);
}
.hero-cta-secondary:hover {
  background: rgba(124,58,237,0.1);
  border-color: var(--color-border-bright);
  color: var(--color-on-surface);
}
.hero-cta-secondary:active { transform: scale(0.97); }

/* Hero metrics row */
.hero-metrics {
  display: flex; gap: var(--space-xl); flex-wrap: wrap;
  list-style: none; margin: 0; padding: 0;
  animation: fadeInUp 0.5s var(--ease-out) 0.32s both;
}
.hero-metrics li {
  display: flex; flex-direction: column; gap: 2px;
}
.hero-metrics strong {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 800;
  color: var(--color-primary-light);
  letter-spacing: -0.03em;
  line-height: 1;
}
.hero-metrics span {
  font-size: 0.78rem;
  color: var(--color-on-surface-muted);
  font-weight: 500;
}
.hero-metrics-sep {
  width: 1px; background: var(--color-border); align-self: stretch;
}

/* Right column — visual panel */
.hero-visual {
  position: relative;
  animation: fadeInRight 0.6s var(--ease-out) 0.1s both;
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(32px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Dashboard mockup card */
.hero-dashboard {
  background: rgba(19,19,42,0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: 0 0 60px rgba(124,58,237,0.15), 0 24px 64px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}
.hero-dashboard::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,0.6), rgba(6,182,212,0.4), transparent);
}

/* Dashboard top bar */
.hero-dash-bar {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hero-dash-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.hero-dash-dot.red { background: #ff5f57; }
.hero-dash-dot.yellow { background: #febc2e; }
.hero-dash-dot.green { background: #28c840; }
.hero-dash-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem; color: var(--color-on-surface-muted);
}

/* Score card inside dashboard */
.hero-score-card {
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.08));
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  display: flex; align-items: center; justify-content: space-between;
}
.hero-score-label {
  font-size: 0.78rem; color: var(--color-on-surface-muted);
  font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.hero-score-value {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 800;
  color: var(--color-primary-light);
  letter-spacing: -0.04em;
}
.hero-score-badge {
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.72rem; font-weight: 700;
  color: var(--color-success);
}

/* Progress bars */
.hero-progress-list {
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: var(--space-md);
}
.hero-progress-item {
  display: flex; flex-direction: column; gap: 4px;
}
.hero-progress-header {
  display: flex; justify-content: space-between;
  font-size: 0.72rem;
}
.hero-progress-name { color: var(--color-on-surface-variant); }
.hero-progress-pct { color: var(--color-primary-light); font-weight: 600; font-family: var(--font-mono); }
.hero-progress-track {
  height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden;
}
.hero-progress-fill {
  height: 100%; border-radius: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width 1.2s var(--ease-out);
}

/* Network nodes preview */
.hero-network-row {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.hero-node {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 999px;
  font-size: 0.68rem; font-weight: 600;
  color: var(--color-secondary);
  font-family: var(--font-mono);
}
.hero-node-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--color-secondary);
  animation: pulse-dot 2s ease-in-out infinite;
}
.hero-node.geo { color: var(--color-primary-light); background: rgba(124,58,237,0.08); border-color: rgba(124,58,237,0.2); }
.hero-node.geo .hero-node-dot { background: var(--color-primary-light); }

/* Floating status badge */
.hero-status-float {
  position: absolute;
  bottom: -12px; right: -12px;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: var(--radius);
  padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: floatBadge 4s ease-in-out infinite;
}
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.hero-status-icon { font-size: 1.1rem; color: var(--color-success); }
.hero-status-text { font-size: 0.75rem; font-weight: 600; color: var(--color-on-surface); }
.hero-status-sub { font-size: 0.65rem; color: var(--color-on-surface-muted); }

/* Dashboard stat rows (hero panel) */
.dashboard-stat-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.78rem; margin-bottom: 5px;
}
.dashboard-stat-label { color: var(--color-on-surface-variant); }
.dashboard-stat-value { color: var(--color-primary-light); font-weight: 600; font-family: var(--font-mono); }
.dashboard-stat-bar {
  height: 4px; background: rgba(255,255,255,0.06);
  border-radius: 2px; overflow: hidden; margin-bottom: 14px;
}
.dashboard-stat-bar-fill {
  height: 100%; border-radius: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width 1.2s var(--ease-out);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-size: 0.95rem; font-weight: 600; text-decoration: none;
  cursor: pointer; border: none; transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #6d28d9);
  color: #fff; box-shadow: 0 0 24px rgba(124,58,237,0.35);
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0; transition: opacity var(--duration-fast);
}
.btn-primary:hover { box-shadow: 0 0 40px rgba(124,58,237,0.55); transform: translateY(-1px); }
.btn-primary:hover::after { opacity: 1; }
.btn-secondary {
  background: transparent;
  border: 1px solid var(--color-border-bright);
  color: var(--color-on-surface-variant);
}
.btn-secondary:hover { border-color: var(--color-primary-light); color: var(--color-on-surface); background: var(--color-primary-dim); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; border-radius: var(--radius); }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }

/* Shimmer effect on CTA */
.btn-shimmer {
  background: linear-gradient(
    110deg,
    var(--color-primary) 0%,
    #6d28d9 40%,
    rgba(167,139,250,0.8) 50%,
    #6d28d9 60%,
    var(--color-primary) 100%
  );
  background-size: 200% auto;
  animation: shimmerBtn 3s linear infinite;
}
@keyframes shimmerBtn {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}

/* CTA conversion tracking */
.cta-conversion { /* JS hooks here */ }

/* ── CARDS ── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: border-color var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}
.card:hover {
  border-color: var(--color-border-bright);
  transform: translateY(-2px);
  box-shadow: var(--glow-primary);
}
.glass-panel {
  background: rgba(19,19,42,0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
}
.hover-glow:hover {
  box-shadow: 0 0 24px rgba(124,58,237,0.2);
  border-color: rgba(124,58,237,0.3) !important;
  transform: translateY(-2px);
}

/* ── SECTIONS ── */
.section { padding: var(--space-3xl) 0; }
.section-sm { padding: var(--space-2xl) 0; }
.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-primary-light);
  margin-bottom: var(--space-sm);
}
.section-title { margin-bottom: var(--space-md); }
.section-desc { color: var(--color-on-surface-variant); max-width: 560px; margin: 0 auto; }

/* ── FEATURE GRID ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-xl);
  transition: all var(--duration) var(--ease-out);
}
.feature-card:hover {
  border-color: var(--color-border-bright);
  transform: translateY(-3px);
  box-shadow: var(--glow-primary);
}
.feature-icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  background: var(--color-primary-dim); border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: var(--space-md);
}
.feature-title { font-size: 1.05rem; font-weight: 700; margin-bottom: var(--space-sm); }
.feature-desc { font-size: 0.88rem; color: var(--color-on-surface-variant); line-height: 1.65; }

/* ── STATS ── */
.stats-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-lg); text-align: center;
}
.stat-item { padding: var(--space-lg); }
.stat-number {
  font-family: var(--font-display); font-size: 2.8rem; font-weight: 800;
  letter-spacing: -0.04em; color: var(--color-primary-light);
  line-height: 1;
}
.stat-label { font-size: 0.85rem; color: var(--color-on-surface-variant); margin-top: var(--space-xs); }

/* ── TESTIMONIALS ── */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}
.testimonial-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-xl);
}
.testimonial-text { font-size: 0.95rem; color: var(--color-on-surface-variant); line-height: 1.7; margin-bottom: var(--space-md); font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-sm); }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-dim), var(--color-secondary-dim));
  border: 1px solid var(--color-border); display: flex; align-items: center;
  justify-content: center; font-weight: 700; font-size: 0.9rem; color: var(--color-primary-light);
}
.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-role { font-size: 0.78rem; color: var(--color-on-surface-muted); }

/* ── STAR RATING ── */
.star-rating { color: #F59E0B; letter-spacing: 2px; font-size: 0.9rem; }

/* ── TRUST BADGES ── */
.trust-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.2);
  border-radius: 999px; padding: 4px 12px;
  font-size: 0.78rem; color: var(--color-success); font-weight: 600;
}

/* ── HIGHLIGHT PILL ── */
.highlight-pill {
  display: inline-block;
  background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(6,182,212,0.15));
  border: 1px solid rgba(124,58,237,0.3); border-radius: 999px;
  padding: 3px 14px; font-size: 0.78rem; color: var(--color-primary-light); font-weight: 600;
}

/* ── COUNTER BADGE ── */
.counter-badge {
  background: var(--color-primary-dim); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 12px 16px; text-align: center;
}
.counter-badge strong {
  display: block; font-family: var(--font-display);
  font-size: 1.75rem; color: var(--color-primary-light); font-weight: 800; line-height: 1;
}
.counter-badge span { font-size: 0.75rem; color: var(--color-on-surface-muted); }

/* ── FAQ ── */
.faq-item {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  overflow: hidden; margin-bottom: var(--space-sm);
  transition: border-color var(--duration-fast);
}
.faq-item:hover { border-color: var(--color-border-bright); }
.faq-question {
  padding: var(--space-lg); cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 600; font-size: 0.95rem; background: var(--color-surface);
  transition: background var(--duration-fast);
  user-select: none;
}
.faq-question:hover { background: var(--color-surface-2); }
.faq-question.open { color: var(--color-primary-light); }
.faq-chevron {
  width: 20px; height: 20px; flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-out);
  color: var(--color-on-surface-muted);
}
.faq-question.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  padding: 0 var(--space-lg); max-height: 0; overflow: hidden;
  font-size: 0.9rem; color: var(--color-on-surface-variant); line-height: 1.7;
  transition: max-height var(--duration-slow) var(--ease-out),
              padding var(--duration-fast) var(--ease-out);
  background: var(--color-bg-2);
}
.faq-answer.open { max-height: 400px; padding: var(--space-md) var(--space-lg) var(--space-lg); }

/* ── CTA SECTION ── */
.cta-section {
  background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(6,182,212,0.08));
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius-xl); padding: var(--space-3xl);
  text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(124,58,237,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-reassurance-bar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center;
  font-size: 0.82rem; color: var(--color-on-surface-muted); margin-top: var(--space-lg);
}
.cta-reassurance-bar .check-icon { color: var(--color-success); }

/* ── BREADCRUMB ── */
.breadcrumb-nav {
  font-size: 0.8rem; color: var(--color-on-surface-muted);
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}
.breadcrumb-nav a { color: var(--color-secondary); text-decoration: none; }
.breadcrumb-nav a:hover { text-decoration: underline; }
.breadcrumb-sep { opacity: 0.4; }

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0 var(--space-xl);
  margin-top: var(--space-3xl);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-lg); } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; margin-bottom: var(--space-sm); }
.footer-desc { font-size: 0.85rem; color: var(--color-on-surface-muted); line-height: 1.65; }
.footer-col-title { font-weight: 700; font-size: 0.85rem; margin-bottom: var(--space-md); color: var(--color-on-surface); }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.85rem; color: var(--color-on-surface-muted); text-decoration: none; transition: color var(--duration-fast); }
.footer-links a:hover { color: var(--color-primary-light); }
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-md);
  font-size: 0.78rem; color: var(--color-on-surface-muted);
}

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(32px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-scale {
  opacity: 0; transform: scale(0.95);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }
.reveal-left {
  opacity: 0; transform: translateX(-24px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0; transform: translateX(24px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delays */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.1s; }
.stagger-3 { transition-delay: 0.15s; }
.stagger-4 { transition-delay: 0.2s; }
.stagger-5 { transition-delay: 0.25s; }
.stagger-6 { transition-delay: 0.3s; }

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .reveal-scale, .reveal-left, .reveal-right { opacity: 1; transform: none; }
}

/* ── UTILITIES ── */
.text-primary { color: var(--color-primary-light); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-on-surface-muted); }
.text-variant { color: var(--color-on-surface-variant); }
.bg-surface { background: var(--color-surface); }
.border-primary { border-color: var(--color-border-bright); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* ── NEON GLOW ── */
.neon-glow { box-shadow: 0 0 60px rgba(124,58,237,0.12); }

/* ── QUICK START PATH ── */
.quick-start-panel {
  background: rgba(19,19,42,0.6);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}
@media (max-width: 640px) { .quick-start-panel { padding: var(--space-lg); } }
.quick-start-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}
@media (max-width: 768px) { .quick-start-grid { grid-template-columns: 1fr; } }
.quick-start-card {
  display: flex; flex-direction: column; gap: 6px;
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}
.quick-start-card:hover {
  border-color: var(--color-border-bright);
  transform: translateY(-2px);
  box-shadow: var(--glow-primary);
}
.quick-start-card-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.quick-start-step {
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-primary-dim); border: 1px solid var(--color-border-bright);
  color: var(--color-primary-light); font-family: var(--font-display);
  font-weight: 800; font-size: 0.9rem;
}
.qs-icon { color: var(--color-secondary); font-size: 1.3rem; }
.quick-start-card strong { color: var(--color-on-surface); font-size: 1rem; font-weight: 700; }
.quick-start-card span { color: var(--color-on-surface-variant); font-size: 0.85rem; line-height: 1.5; }
.quick-start-card .qs-arrow {
  display: inline-flex; align-items: center; gap: 4px; margin-top: 6px;
  color: var(--color-primary-light); font-size: 0.82rem; font-weight: 600;
}

/* ── MATERIAL CARDS ── */
.material-card-icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  background: var(--color-primary-dim); border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary-light); font-size: 1.4rem;
}
.material-card-bullets {
  list-style: none; margin: 0 0 var(--space-md); padding: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.material-card-bullets li {
  position: relative; padding-left: 20px;
  font-size: 0.82rem; color: var(--color-on-surface-variant); line-height: 1.5;
}
.material-card-bullets li::before {
  content: '\2192'; position: absolute; left: 0; color: var(--color-secondary); font-weight: 700;
}
.material-lsi-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: var(--space-md); }
.material-lsi-chip {
  font-size: 0.7rem; padding: 3px 10px; border-radius: 999px;
  background: var(--color-secondary-dim); border: 1px solid rgba(6,182,212,0.2);
  color: var(--color-secondary);
}

/* ── STICKY CTA (mobile) ── */
.sticky-cta {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(8,8,16,0.96); backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 32px rgba(0,0,0,0.5);
}
.sticky-cta-inner { max-width: 1120px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.sticky-cta-text { font-size: 0.75rem; color: var(--color-on-surface-muted); text-align: center; }
@media (max-width: 768px) { .sticky-cta { display: block; } }

/* ── ARTICLE PROSE ── */
.vibe-prose { color: var(--color-on-surface-variant); font-size: 1rem; line-height: 1.78; }
.vibe-prose h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 2em 0 0.6em; color: var(--color-on-surface); }
.vibe-prose h3 { font-size: 1.25rem; margin: 1.6em 0 0.5em; color: var(--color-on-surface); }
.vibe-prose p { margin: 0 0 1.1em; }
.vibe-prose ul, .vibe-prose ol { margin: 0 0 1.1em; padding-left: 1.4em; }
.vibe-prose li { margin-bottom: 0.5em; }
.vibe-prose a { color: var(--color-secondary); text-decoration: underline; }
.vibe-prose strong { color: var(--color-on-surface); }
.vibe-prose img { border-radius: var(--radius); margin: 1.5em 0; }
.vibe-prose blockquote {
  border-left: 3px solid var(--color-primary); padding-left: var(--space-md);
  margin: 1.5em 0; color: var(--color-on-surface-variant); font-style: italic;
}

/* ── ARTICLE TOC ── */
.article-toc {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: var(--space-md) var(--space-lg); margin-bottom: var(--space-xl);
}
.toc-title {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-primary-light); margin-bottom: 10px;
}
.article-toc ul { list-style: none; margin: 0; padding: 0; }
.article-toc li { margin-bottom: 6px; }
.article-toc a { font-size: 0.9rem; color: var(--color-on-surface-variant); text-decoration: none; }
.article-toc a:hover { color: var(--color-primary-light); }

/* ── RELATED ── */
.related-block { margin-top: var(--space-2xl); padding-top: var(--space-xl); border-top: 1px solid var(--color-border); }
.related-title { font-size: 1.05rem; font-weight: 700; margin-bottom: var(--space-md); color: var(--color-on-surface); }
.related-links { display: flex; flex-direction: column; gap: 8px; }
.related-links a {
  display: block; padding: 12px 16px; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-size: 0.9rem; color: var(--color-on-surface-variant); text-decoration: none;
  transition: border-color var(--duration-fast), color var(--duration-fast);
}
.related-links a:hover { border-color: var(--color-border-bright); color: var(--color-on-surface); }

/* ── SOCIAL PROOF ── */
.social-proof {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: var(--space-md) var(--space-lg); margin-bottom: var(--space-lg);
  font-size: 0.9rem; color: var(--color-on-surface-variant);
}
.social-proof strong { color: var(--color-on-surface); }
.social-proof ul { margin: 8px 0 0 1.1rem; padding: 0; }
.social-proof li { margin-bottom: 4px; }

/* ── MID-ARTICLE CTA ── */
.mid-cta {
  background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(6,182,212,0.06));
  border: 1px solid var(--color-border-bright); border-radius: var(--radius-lg);
  padding: var(--space-xl); margin: var(--space-2xl) 0; text-align: center;
}
.mid-cta p { margin: 0 0 var(--space-md); color: var(--color-on-surface); font-size: 1rem; }

/* ── HERO COURSE PANEL (программа курса по нейросетям) ── */
.hero-course-list { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.hero-course-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(124,58,237,0.15);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}
.hero-course-item:hover { border-color: var(--color-border-bright); background: rgba(124,58,237,0.06); }
.hero-course-icon {
  width: 36px; height: 36px; flex-shrink: 0; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-dim); border: 1px solid var(--color-border);
  color: var(--color-primary-light); font-size: 1.25rem;
}
.hero-course-body { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.hero-course-body strong { font-size: 0.88rem; font-weight: 700; color: var(--color-on-surface); }
.hero-course-body span { font-size: 0.72rem; color: var(--color-on-surface-muted); }
.hero-course-check { margin-left: auto; color: var(--color-success); font-size: 1.1rem; }

/* ── FLOATING CURATOR BUTTON (мигающая всплывающая) ── */
.curator-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 250;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px 14px 18px;
  background: linear-gradient(135deg, var(--color-primary), #6d28d9);
  color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
  border-radius: 999px; text-decoration: none;
  box-shadow: 0 8px 32px rgba(124,58,237,0.5);
  animation: curatorPopIn 0.5s var(--ease-out) 0.9s both;
}
.curator-fab:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(124,58,237,0.7); }
.curator-fab:active { transform: scale(0.97); }
.curator-fab-icon { font-size: 1.4rem; line-height: 1; }
.curator-fab-text { white-space: nowrap; }
.curator-fab-pulse {
  position: absolute; inset: 0; border-radius: 999px; pointer-events: none;
  animation: curatorPulse 2s ease-out infinite;
}
@keyframes curatorPulse {
  0% { box-shadow: 0 0 0 0 rgba(124,58,237,0.55); }
  70% { box-shadow: 0 0 0 20px rgba(124,58,237,0); }
  100% { box-shadow: 0 0 0 0 rgba(124,58,237,0); }
}
@keyframes curatorPopIn {
  from { opacity: 0; transform: translateY(24px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
/* На мобильных нижнюю зону занимает sticky-cta — прячем плавающую кнопку, чтобы не перекрывала */
@media (max-width: 768px) {
  .curator-fab { display: none; }
}