/* ================================================================
   СУП — Премиальная тёмная тема в духе Linear, Vercel, Anthropic
   ================================================================ */

/* ---------------------------------------------------------------
   CSS-переменные
   --------------------------------------------------------------- */
:root {
  /* Фоны */
  --bg: #08080C;
  --bg-elevated: #0F0F14;
  --bg-card: #131319;
  --bg-card-hover: #18181F;
  --bg-overlay: rgba(255, 255, 255, 0.02);
  --bg-light: #F4F4F5;

  /* Бордеры */
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.18);

  /* Текст */
  --text: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.78);
  --text-tertiary: rgba(255, 255, 255, 0.56);
  --text-muted: rgba(255, 255, 255, 0.36);
  --text-dim: rgba(255, 255, 255, 0.22);

  /* Акценты */
  --accent: #3B82F6;
  --accent-bright: #60A5FA;
  --accent-glow: rgba(59, 130, 246, 0.5);
  --accent-soft: rgba(59, 130, 246, 0.12);
  --gradient-primary: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
  --gradient-text: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.6) 100%);
  --gradient-accent: linear-gradient(135deg, #60A5FA 0%, #A78BFA 50%, #F472B6 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(59, 130, 246, 0.08) 0%, transparent 100%);
  --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.15) 0%, transparent 70%);

  /* Сервисные */
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;

  /* Тени */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 80px var(--accent-glow);

  /* Радиусы */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Шрифты */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  --font-display: 'Inter', -apple-system, sans-serif;

  /* Переходы */
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------------------------------------------------------------
   Базовые стили
   --------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg);
  color: var(--text);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-weight: 400;
  letter-spacing: -0.011em;
  overflow-x: hidden;
  min-height: 100vh;
  font-feature-settings: 'ss01', 'cv01', 'cv11';
}

a {
  color: var(--text);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

::selection {
  background: var(--accent);
  color: #fff;
}

/* ---------------------------------------------------------------
   Типографика — large & confident
   --------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.025em;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.75rem, 8vw, 6rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

h3 {
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  font-weight: 600;
  letter-spacing: -0.022em;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.018em;
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  letter-spacing: -0.011em;
}

p.lead {
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: -0.015em;
}

.text-gradient {
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.5) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.text-gradient-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.text-mono {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0;
}

/* ---------------------------------------------------------------
   Контейнеры
   --------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .container { padding: 0 2.5rem; }
}

@media (min-width: 1024px) {
  .container { padding: 0 3rem; }
}

.section {
  padding: 6rem 0;
  position: relative;
}

@media (min-width: 768px) {
  .section { padding: 8rem 0; }
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 5rem;
}

.section-header h2 {
  margin-bottom: 1.25rem;
}

.section-header p {
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--text-tertiary);
}

.divider {
  display: none;
}

/* ---------------------------------------------------------------
   Навигация — тёмная стеклянная
   --------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  background: rgba(8, 8, 12, 0.85);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

/* На мобиле navbar становится solid когда меню открыто */
.navbar.menu-open {
  background: #08080C;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
  letter-spacing: -0.015em;
}

.logo-icon {
  width: 28px;
  height: 28px;
  background: #FFFFFF;
  color: var(--bg);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  font-weight: 400;
  position: relative;
  letter-spacing: -0.005em;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a.active {
  color: var(--text);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--text);
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  font-size: 1.125rem;
  line-height: 1;
  position: relative;
  z-index: 1101;
  min-width: 40px;
  min-height: 40px;
  align-items: center;
  justify-content: center;
}

.mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
}

/* Блок прокрутки body когда меню открыто */
body.menu-open {
  overflow: hidden;
}

/* ---------------------------------------------------------------
   Hero — гигантский, минималистичный, с тонким glow
   --------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8rem 0 6rem;
  background: var(--bg);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  height: 700px;
  background:
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.14) 0%, transparent 50%);
  filter: blur(80px);
  z-index: 0;
  opacity: 0.8;
}

#particle-canvas {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  padding: 0 1.5rem;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.4375rem 0.875rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 2rem;
  letter-spacing: -0.005em;
  backdrop-filter: blur(20px);
  transition: var(--transition);
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  margin-bottom: 1.75rem;
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.65) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 span {
  display: block;
}

.hero h1 span.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.hero-description {
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  color: var(--text-tertiary);
  max-width: 620px;
  margin: 0 auto 2.5rem;
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: -0.013em;
}

.hero-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-pricing-hint {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
  margin-top: 2.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: -0.005em;
}

.dot-sep {
  color: var(--text-dim);
}

/* ---------------------------------------------------------------
   Кнопки — премиальные, две версии
   --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.375rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: -0.005em;
  transition: var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font);
  position: relative;
  overflow: hidden;
  min-height: 40px;
  text-decoration: none;
}

.btn-primary {
  background: #FFFFFF;
  color: var(--bg);
  border-color: #FFFFFF;
}

.btn-primary:hover {
  background: rgba(255, 255, 255, 0.92);
  color: var(--bg);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-hover);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
  color: var(--text);
  transform: translateY(-1px);
}

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

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-lg {
  padding: 0.875rem 1.625rem;
  font-size: 0.9375rem;
  min-height: 48px;
}

/* ---------------------------------------------------------------
   Stats — большие моноширинные числа
   --------------------------------------------------------------- */
.stats-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-item {
  text-align: left;
  padding: 2rem 2.5rem;
  border-right: 1px solid var(--border);
  position: relative;
}

.stat-item:last-child { border-right: none; }

@media (max-width: 767px) {
  .stat-item:nth-child(2n) { border-right: none; }
  .stat-item:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}

.stat-number {
  font-family: var(--font-mono);
  font-size: clamp(2.25rem, 3.5vw, 3rem);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.625rem;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  font-weight: 400;
  letter-spacing: -0.005em;
}

/* ---------------------------------------------------------------
   Карточки (общие) — glassmorphism
   --------------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-hover) 50%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.card:hover::before {
  opacity: 1;
}

.card h3 {
  margin-bottom: 0.625rem;
  color: var(--text);
}

.card p {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
  line-height: 1.55;
}

.card-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  margin-bottom: 1.25rem;
  color: var(--accent-bright);
}

.card-tags {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.card-tag {
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  padding: 0.25rem 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-tertiary);
  border-radius: var(--radius-sm);
  font-weight: 500;
  border: 1px solid var(--border);
  letter-spacing: 0;
}

/* ---------------------------------------------------------------
   Card highlight (для 3 главных продуктов на главной)
   --------------------------------------------------------------- */
.card-highlight {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
}

.card-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  padding: 0.3125rem 0.625rem;
  background: var(--accent-soft);
  color: var(--accent-bright);
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1.25rem;
  align-self: flex-start;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.badge-blue {
  background: rgba(34, 211, 238, 0.1);
  color: #67E8F9;
  border-color: rgba(34, 211, 238, 0.25);
}

.badge-purple {
  background: rgba(168, 85, 247, 0.1);
  color: #C4B5FD;
  border-color: rgba(168, 85, 247, 0.25);
}

.card-highlight h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.card-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

.card-highlight p {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
  margin-bottom: 1.75rem;
  line-height: 1.55;
  flex-grow: 1;
}

.card-price {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.price-from {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.price-value {
  font-size: 1.625rem;
  font-weight: 500;
  color: var(--text);
  font-family: var(--font-mono);
  letter-spacing: -0.03em;
}

.price-period {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--accent-bright);
  font-weight: 500;
  transition: var(--transition-fast);
}

.card-link:hover {
  gap: 0.5rem;
  color: var(--accent-bright);
}

.lab-note {
  text-align: center;
  max-width: 760px;
  margin: 4rem auto 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius);
  border: 1px dashed var(--border-hover);
  line-height: 1.55;
}

/* ---------------------------------------------------------------
   Pain grid — боли строителя
   --------------------------------------------------------------- */
.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) { .pain-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pain-grid { grid-template-columns: repeat(3, 1fr); } }

.pain-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}

.pain-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.pain-number {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent-bright);
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  display: block;
}

.pain-item h4 {
  margin-bottom: 0.75rem;
  font-size: 1.0625rem;
  line-height: 1.35;
  color: var(--text);
  font-weight: 600;
}

.pain-item p {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
  line-height: 1.55;
  margin-bottom: 0;
}

/* ---------------------------------------------------------------
   Case preview — премиальный блок с цитатой
   --------------------------------------------------------------- */
.case-preview {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.case-preview::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
}

@media (min-width: 1024px) {
  .case-grid { grid-template-columns: 1fr 1fr; gap: 5rem; }
}

.case-content h2 {
  margin-bottom: 1.5rem;
}

.case-content .lead {
  color: var(--text-tertiary);
  margin-bottom: 2.5rem;
}

.case-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin: 2rem 0 2.5rem;
}

.case-stat-item {
  display: flex;
  flex-direction: column;
}

.case-stat-num {
  font-family: var(--font-mono);
  font-size: 2.75rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.625rem;
  letter-spacing: -0.04em;
}

.case-stat-label {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  letter-spacing: -0.005em;
}

.case-quote {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  position: relative;
}

.case-quote-mark {
  font-family: 'Georgia', serif;
  font-size: 5rem;
  line-height: 1;
  color: var(--accent-bright);
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  opacity: 0.3;
}

.case-quote p {
  color: var(--text);
  font-size: 1.125rem;
  line-height: 1.55;
  padding-top: 2.5rem;
  margin-bottom: 2rem;
  font-style: normal;
  letter-spacing: -0.015em;
}

.case-quote-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.case-quote-author strong {
  color: var(--text);
  font-weight: 500;
  font-size: 0.9375rem;
}

.case-quote-author span {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

/* ---------------------------------------------------------------
   Comparison table — премиальная таблица
   --------------------------------------------------------------- */
.comparison-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9375rem;
}

.comparison-table th {
  text-align: left;
  padding: 1.25rem 1.5rem;
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: rgba(255, 255, 255, 0.02); }
.comparison-table tr.row-highlight td {
  background: var(--accent-soft);
  color: var(--text);
  border-bottom-color: rgba(59, 130, 246, 0.15);
}
.comparison-table tr.row-highlight:hover td { background: rgba(59, 130, 246, 0.18); }

/* ---------------------------------------------------------------
   CTA section
   --------------------------------------------------------------- */
.cta-section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  position: relative;
}

.cta-section p {
  color: var(--text-tertiary);
  position: relative;
}

.cta-section .hero-buttons {
  position: relative;
}

/* ---------------------------------------------------------------
   Page hero (для внутренних страниц)
   --------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding: 10rem 0 5rem;
  background: var(--bg);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1000px;
  height: 500px;
  background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding: 0 1.5rem;
  position: relative;
}

.page-hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.65) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero .lead {
  font-size: 1.1875rem;
  line-height: 1.55;
  color: var(--text-tertiary);
  margin-bottom: 0;
}

/* ---------------------------------------------------------------
   Pricing grid — премиальные карточки тарифов
   --------------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

@media (min-width: 640px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .pricing-grid { grid-template-columns: repeat(4, 1fr); gap: 1rem; } }

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.pricing-card-featured {
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    var(--bg-card);
  border-color: rgba(59, 130, 246, 0.3);
  position: relative;
  overflow: hidden;
}

.pricing-card-featured::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.5) 0%, transparent 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.pricing-card-featured:hover {
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.22) 0%, transparent 50%),
    var(--bg-card-hover);
  border-color: rgba(59, 130, 246, 0.5);
}

.pricing-ribbon {
  position: absolute;
  top: -1px;
  right: 1.75rem;
  background: var(--accent);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 0.375rem 0.75rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.pricing-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
  letter-spacing: -0.015em;
}

.pricing-target {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
  margin-bottom: 0.25rem;
}

.pricing-amount {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-period {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.pricing-year {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  font-family: var(--font-mono);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
  flex-grow: 1;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.pricing-features li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding: 0.5rem 0 0.5rem 1.625rem;
  position: relative;
  line-height: 1.55;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0.25rem;
  top: 0.875rem;
  width: 12px;
  height: 7px;
  border-left: 1.5px solid var(--accent-bright);
  border-bottom: 1.5px solid var(--accent-bright);
  transform: rotate(-45deg);
}

.pricing-features strong {
  color: var(--text);
  font-weight: 500;
}

.pricing-note {
  text-align: center;
  max-width: 720px;
  margin: 3.5rem auto 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding: 1.5rem 1.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  line-height: 1.55;
}

/* ---------------------------------------------------------------
   Product detail section
   --------------------------------------------------------------- */
.product-section {
  padding: 6rem 0;
  background: var(--bg);
}

.product-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 1024px) { .product-detail { grid-template-columns: 1.4fr 1fr; gap: 5rem; } }

.product-detail h2 { margin-bottom: 1.5rem; }
.product-detail .lead { margin-bottom: 2rem; }

.subhead {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  margin-top: 2rem;
  font-family: var(--font-mono);
}

.badge-blue-bg { background: rgba(34, 211, 238, 0.1); color: #67E8F9; border-color: rgba(34, 211, 238, 0.25); }
.badge-purple-bg { background: rgba(168, 85, 247, 0.1); color: #C4B5FD; border-color: rgba(168, 85, 247, 0.25); }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  padding: 0.5rem 0 0.5rem 1.875rem;
  position: relative;
  line-height: 1.55;
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 0.25rem;
  top: 0.875rem;
  width: 14px;
  height: 8px;
  border-left: 1.5px solid var(--accent-bright);
  border-bottom: 1.5px solid var(--accent-bright);
  transform: rotate(-45deg);
}

/* Product pricing box */
.product-pricing-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  position: sticky;
  top: 88px;
}

.big-price {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
  margin: 1.25rem 0 0.25rem;
}

.big-price .pricing-amount { font-size: 2.5rem; }

.pricing-detail {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin: 1.25rem 0;
  line-height: 1.55;
}

.vs-block {
  margin: 1.75rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.vs-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.625rem 0;
  font-size: 0.875rem;
}

.vs-name { color: var(--text-tertiary); }
.vs-price {
  font-family: var(--font-mono);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.8125rem;
}

.vs-row-us .vs-name,
.vs-row-us .vs-price {
  color: var(--accent-bright);
  font-weight: 600;
}

.micro-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 1.25rem;
  line-height: 1.55;
  text-align: center;
}

/* ---------------------------------------------------------------
   Modules grid
   --------------------------------------------------------------- */
.modules-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) { .modules-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .modules-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; } }

.module-cat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
}

.module-cat:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.module-cat h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.module-cat .check-list li {
  font-size: 0.875rem;
  padding: 0.375rem 0 0.375rem 1.625rem;
}

.module-cat .check-list li::before {
  top: 0.625rem;
  width: 11px;
  height: 6px;
}

/* ---------------------------------------------------------------
   Big stats grid (case page)
   --------------------------------------------------------------- */
.big-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) { .big-stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .big-stats-grid { grid-template-columns: repeat(4, 1fr); } }

.big-stat-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2rem;
  text-align: left;
  transition: var(--transition);
}

.big-stat-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.big-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 4.5vw, 4rem);
  font-weight: 500;
  color: var(--text);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.big-stat-label {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* ---------------------------------------------------------------
   Before-after
   --------------------------------------------------------------- */
.before-after-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
}

.ba-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.5rem;
  transition: var(--transition);
}

.ba-item:hover { border-color: var(--border-hover); }

@media (max-width: 640px) {
  .ba-item { grid-template-columns: 1fr; padding: 1.75rem; }
}

.ba-num {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--accent-bright);
  line-height: 1;
}

.ba-content h4 {
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
  color: var(--text);
  letter-spacing: -0.018em;
}

.ba-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) { .ba-grid { grid-template-columns: 1fr 1fr; gap: 1.25rem; } }

.ba-before, .ba-after {
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.ba-before { background: rgba(239, 68, 68, 0.04); border-color: rgba(239, 68, 68, 0.12); }
.ba-after { background: rgba(16, 185, 129, 0.04); border-color: rgba(16, 185, 129, 0.18); }

.ba-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.875rem;
}

.ba-before .ba-label { background: rgba(239, 68, 68, 0.15); color: #FCA5A5; }
.ba-after .ba-label { background: rgba(16, 185, 129, 0.15); color: #6EE7B7; }
.ba-before p, .ba-after p {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------------------------------------------------------------
   Quote section
   --------------------------------------------------------------- */
.quote-section {
  padding: 6rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.quote-large {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding: 4rem 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
}

.quote-large .case-quote-mark {
  position: static;
  font-size: 5rem;
  color: var(--accent-bright);
  opacity: 0.25;
  line-height: 0.5;
  display: block;
  margin-bottom: 0.5rem;
}

.quote-large p {
  font-size: 1.375rem;
  line-height: 1.5;
  color: var(--text);
  font-style: normal;
  margin-bottom: 2rem;
  letter-spacing: -0.018em;
}

.quote-large .case-quote-author {
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.quote-large .case-quote-author strong { color: var(--text); }
.quote-large .case-quote-author span {
  color: var(--text-muted);
  margin-left: 0.625rem;
}

/* ---------------------------------------------------------------
   Investor page
   --------------------------------------------------------------- */
.invest-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

@media (min-width: 768px) { .invest-facts { grid-template-columns: repeat(4, 1fr); } }

.invest-fact {
  text-align: left;
  padding: 2.25rem 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.invest-fact:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.invest-fact-num {
  font-family: var(--font-mono);
  font-size: clamp(1.625rem, 2.75vw, 2.25rem);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.03em;
  line-height: 1;
}

.invest-fact-label {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.invest-section {
  max-width: 1000px;
  margin: 0 auto;
}

.invest-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-bright);
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 0.875rem;
  display: block;
}

.invest-section h2 {
  margin-bottom: 1.5rem;
}

.invest-section .lead {
  color: var(--text-tertiary);
  margin-bottom: 2.5rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) { .problem-grid { grid-template-columns: repeat(3, 1fr); } }

.problem-item {
  background: var(--bg-card);
  padding: 2rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.problem-item:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }

.problem-item h4 {
  margin-bottom: 0.75rem;
  font-size: 1.0625rem;
  color: var(--text);
}

.problem-item p {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
  line-height: 1.55;
  margin: 0;
}

.pillar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) { .pillar-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pillar-grid { grid-template-columns: repeat(5, 1fr); gap: 1rem; } }

.pillar-item {
  background: var(--bg-card);
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.pillar-item:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--accent-bright);
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
  display: inline-block;
}

.pillar-item h4 {
  font-size: 1rem;
  margin-bottom: 0.625rem;
  color: var(--text);
}

.pillar-item p {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin: 0;
}

.tract-grid {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tract-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.375rem;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--border);
  transition: var(--transition-fast);
}

@media (min-width: 640px) { .tract-row { grid-template-columns: 220px 1fr; gap: 2rem; } }

.tract-row:last-child { border-bottom: none; }
.tract-row:hover { background: rgba(255, 255, 255, 0.02); }

.tract-label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.tract-value {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.market-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.5rem;
  margin: 2.5rem 0 1.5rem;
}

.market-step {
  flex: 1 1 160px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: left;
  transition: var(--transition);
}

.market-step:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }

.market-step-year {
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--accent-bright);
  margin-bottom: 0.625rem;
  letter-spacing: -0.02em;
}

.market-step-desc {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.market-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 1rem;
  padding: 0 0.25rem;
}

@media (max-width: 640px) { .market-arrow { display: none; } }

.market-note {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin-top: 2rem;
  padding: 1.5rem 1.75rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  line-height: 1.6;
}

/* ---------------------------------------------------------------
   Команда
   --------------------------------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .team-grid { grid-template-columns: repeat(3, 1fr); } }

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.75rem;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.team-avatar {
  width: 64px;
  height: 64px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.02em;
}

.team-card h4 {
  margin-bottom: 0.375rem;
  font-size: 1.0625rem;
  color: var(--text);
}

.team-card .role {
  font-size: 0.75rem;
  color: var(--accent-bright);
  font-weight: 500;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.team-card .desc {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin: 0;
  line-height: 1.55;
}

/* ---------------------------------------------------------------
   Таймлайн
   --------------------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: 1.75rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: var(--border-hover);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.4375rem;
  top: 0.5rem;
  width: 11px;
  height: 11px;
  background: var(--bg);
  border: 2px solid var(--accent);
  border-radius: 50%;
}

.timeline-item h4 {
  margin-bottom: 0.5rem;
  font-size: 1.0625rem;
  color: var(--text);
}

.timeline-item p {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
  line-height: 1.55;
}

/* ---------------------------------------------------------------
   Реквизиты
   --------------------------------------------------------------- */
.requisites-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.requisites-table tr {
  transition: var(--transition-fast);
}

.requisites-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.requisites-table td {
  padding: 1.125rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.requisites-table tr:last-child td { border-bottom: none; }

.requisites-table td:first-child {
  width: 35%;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: -0.005em;
  font-family: var(--font-mono);
}

.requisites-table td:last-child {
  color: var(--text);
}

.requisites-table a {
  color: var(--accent-bright);
}

.requisites-table a:hover {
  text-decoration: underline;
}

/* ---------------------------------------------------------------
   Форма
   --------------------------------------------------------------- */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9375rem;
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  background: var(--bg-card);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-input::placeholder { color: var(--text-muted); }
textarea.form-input { min-height: 120px; resize: vertical; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  cursor: pointer;
  line-height: 1.5;
  margin-top: 1rem;
}

.checkbox-label input {
  margin-top: 0.125rem;
  accent-color: var(--accent);
}

.checkbox-label a {
  color: var(--accent-bright);
}

.checkbox-label a:hover {
  text-decoration: underline;
}

.invest-form-section {
  padding: 6rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.invest-form-section::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.invest-form-wrap {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 4rem 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
}

@media (max-width: 640px) {
  .invest-form-wrap { padding: 2.5rem 1.5rem; }
}

.invest-form {
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }

.invest-form .form-group { margin-bottom: 1rem; }

.invest-form select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='rgba(255,255,255,0.4)' d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* ---------------------------------------------------------------
   Footer
   --------------------------------------------------------------- */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; } }

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0;
  max-width: 320px;
  line-height: 1.55;
}

.footer-title {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a, .footer-links li {
  color: var(--text-muted);
  font-size: 0.8125rem;
  transition: var(--transition-fast);
  line-height: 1.5;
}

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-dim);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ---------------------------------------------------------------
   Анимации
   --------------------------------------------------------------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger */
.card-grid > .card:nth-child(1),
.card-grid > .card-highlight:nth-child(1) { transition-delay: 0.05s; }
.card-grid > .card:nth-child(2),
.card-grid > .card-highlight:nth-child(2) { transition-delay: 0.12s; }
.card-grid > .card:nth-child(3),
.card-grid > .card-highlight:nth-child(3) { transition-delay: 0.19s; }
.card-grid > .card:nth-child(4),
.card-grid > .card-highlight:nth-child(4) { transition-delay: 0.26s; }
.card-grid > .card:nth-child(5),
.card-grid > .card-highlight:nth-child(5) { transition-delay: 0.33s; }
.card-grid > .card:nth-child(6),
.card-grid > .card-highlight:nth-child(6) { transition-delay: 0.4s; }

/* ---------------------------------------------------------------
   Mobile
   --------------------------------------------------------------- */
@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: calc(100vh - 64px);
    background: #08080C;
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 0;
    overflow-y: auto;
    z-index: 1100;
    border-top: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    padding: 1rem 0.5rem;
    border-bottom: 1px solid var(--border);
    width: 100%;
    display: block;
    letter-spacing: -0.015em;
  }
  .nav-links a:hover {
    color: var(--text);
    padding-left: 1rem;
  }
  .mobile-menu-btn { display: flex; }

  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { width: 100%; }

  .section { padding: 5rem 0; }
  .section-header { margin-bottom: 3.5rem; }
  .page-hero { padding: 7rem 0 3rem; }

  .stat-item { padding: 1.75rem 1.5rem; }
  .invest-facts { grid-template-columns: repeat(2, 1fr); }
  .case-stats { gap: 1.75rem; }
  .case-stat-num { font-size: 2.25rem; }
  .pricing-card { padding: 1.75rem 1.5rem; }
  .product-pricing-box { position: static; padding: 2rem 1.75rem; }
  .invest-form-wrap { padding: 2.5rem 1.5rem; }
  .quote-large { padding: 2.5rem 1.75rem; }
  .quote-large p { font-size: 1.125rem; }
}

/* ---------------------------------------------------------------
   Scrollbar
   --------------------------------------------------------------- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.08); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.15); }

/* ---------------------------------------------------------------
   Back to top
   --------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  font-size: 1rem;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-strong);
  color: var(--text);
  transform: translateY(-2px);
}