/* ============================================
   RADAR GROUP — Тёмная тема v6.1
   Мультиязычный сайт, компактная форма
   Скрытый скроллбар, без дёрганий
   ============================================ */

:root {
  --bg: #08080F;
  --bg-elevated: #0F0F1A;
  --bg-hover: #16162A;
  --bg-deep: #04040A;

  --border: rgba(148, 163, 184, 0.08);
  --border-strong: rgba(0, 240, 255, 0.3);

  --text: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;

  --cyan: #00F0FF;
  --cyan-bright: #67E8F9;
  --cyan-soft: rgba(0, 240, 255, 0.1);
  --violet: #A855F7;
  --violet-soft: rgba(168, 85, 247, 0.12);
  --magenta: #FF0080;
  --magenta-soft: rgba(255, 0, 128, 0.1);
  --magenta-bright: #F0ABFC;

  --gradient: linear-gradient(135deg, #00F0FF 0%, #A855F7 100%);
  --gradient-cta: linear-gradient(135deg, #00F0FF 0%, #FF0080 100%);
  --gradient-soft: linear-gradient(135deg, rgba(0,240,255,0.08) 0%, rgba(168,85,247,0.08) 100%);

  --radius: 16px;
  --radius-sm: 12px;
  --radius-lg: 24px;

  --shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
  --glow-cyan: 0 0 40px rgba(0, 240, 255, 0.2);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* ===== СКРОЛЛ (скрыт, но работает) ===== */
html {
  -webkit-text-size-adjust: 100%;
  overflow-y: scroll;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

body {
  font-family: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 500px at 15% 0%, rgba(0, 240, 255, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 700px 500px at 85% 100%, rgba(255, 0, 128, 0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ===== ШАПКА ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 8, 15, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(8, 8, 15, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.logo img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: block;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.35s ease,
              filter 0.35s ease;
  animation: logoFadeIn 0.6s ease-out;
}

@keyframes logoFadeIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

.logo:hover img {
  transform: scale(1.06) rotate(-2deg);
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.5),
              0 0 48px rgba(168, 85, 247, 0.25);
  filter: brightness(1.1);
}

.logo-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav { display: flex; gap: 28px; list-style: none; }

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 4px 0;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gradient);
  transition: width 0.3s ease;
}

.nav a:hover { color: var(--text); }
.nav a:hover::after { width: 100%; }

.header-cta { display: flex; align-items: center; gap: 14px; }

/* ===== ПЕРЕКЛЮЧАТЕЛЬ ЯЗЫКА ===== */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  position: relative;
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 11px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  text-decoration: none;
  border-radius: 100px;
  transition: var(--transition);
  text-transform: uppercase;
  min-width: 34px;
}

.lang-switch a:hover { color: var(--text); }

.lang-switch a.active {
  background: var(--gradient-cta);
  color: #FFFFFF;
  box-shadow: 0 2px 10px rgba(0, 240, 255, 0.35);
}

.tg-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: var(--text-muted);
  transition: var(--transition);
  text-decoration: none;
}

.tg-link:hover {
  color: var(--cyan);
  background: var(--cyan-soft);
}

.tg-link svg { display: block; }

.burger {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.burger span {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: var(--transition);
}

.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 19px; }
.burger span:nth-child(3) { top: 24px; }
.burger.active span:nth-child(1) { top: 19px; transform: translateX(-50%) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { top: 19px; transform: translateX(-50%) rotate(-45deg); }

/* ===== КНОПКИ ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
  position: relative;
}

.btn-primary {
  background: var(--gradient-cta);
  color: #FFFFFF;
  font-weight: 800;
  box-shadow: 0 6px 24px rgba(0, 240, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(0, 240, 255, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
  font-weight: 700;
}

.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-soft);
  transform: translateY(-2px);
}

.btn-large { padding: 16px 32px; font-size: 15px; }

/* ===== HERO ===== */
.hero { padding: 100px 0 80px; position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px;
  color: var(--cyan);
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.4); }
}

.hero h1 {
  font-size: clamp(32px, 5.5vw, 64px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
  max-width: 1000px;
}

.hero h1 .accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientMove 5s ease infinite;
}

@keyframes gradientMove {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-sub {
  font-size: clamp(15px, 1.7vw, 18px);
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== СЕКЦИИ ===== */
.section { padding: 70px 0; position: relative; z-index: 1; }
.section-header { margin-bottom: 44px; max-width: 800px; }

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}

.section h2 {
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-sub { font-size: 16px; color: var(--text-muted); line-height: 1.6; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== БЛОК СКОРОСТИ ===== */
.speed-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.speed-card {
  position: relative;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  transform-style: preserve-3d;
}

.speed-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.speed-card:hover::before { opacity: 1; }
.speed-card:hover { transform: translateY(-6px); }

.speed-card.fast {
  background: linear-gradient(160deg, rgba(0, 240, 255, 0.06) 0%, rgba(15, 15, 26, 1) 60%);
}

.speed-card.fast:hover {
  box-shadow: 0 24px 60px rgba(0, 240, 255, 0.18);
}

.speed-card.slow {
  background: linear-gradient(160deg, rgba(255, 0, 128, 0.05) 0%, rgba(15, 15, 26, 1) 60%);
}

.speed-card.slow:hover {
  box-shadow: 0 24px 60px rgba(255, 0, 128, 0.15);
}

.speed-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.speed-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.speed-card.fast .speed-card-icon {
  background: var(--cyan-soft);
  color: var(--cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.speed-card.slow .speed-card-icon {
  background: var(--magenta-soft);
  color: var(--magenta);
  border: 1px solid rgba(255, 0, 128, 0.3);
}

.speed-card:hover .speed-card-icon {
  transform: rotate(-6deg) scale(1.08);
}

.speed-card-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 100px;
}

.speed-card.fast .speed-card-tag {
  background: var(--cyan-soft);
  color: var(--cyan);
}

.speed-card.slow .speed-card-tag {
  background: var(--magenta-soft);
  color: var(--magenta);
}

.speed-card-time {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.speed-card.fast .speed-card-time { color: var(--cyan); }
.speed-card.slow .speed-card-time { color: var(--magenta); }

.speed-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.speed-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.speed-bar {
  margin-top: 24px;
  height: 6px;
  border-radius: 100px;
  background: rgba(148, 163, 184, 0.1);
  overflow: hidden;
}

.speed-bar-fill {
  height: 100%;
  border-radius: 100px;
  animation: barFill 2.5s ease-in-out infinite;
}

.speed-card.fast .speed-bar-fill {
  width: 15%;
  background: var(--gradient);
  box-shadow: 0 0 12px var(--cyan);
}

.speed-card.slow .speed-bar-fill {
  width: 85%;
  background: linear-gradient(90deg, var(--magenta), #64748B);
}

@keyframes barFill {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

/* ===== БЛОК ПРО ВЕЧЕР ===== */
.evening-block {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.08) 0%, rgba(255, 0, 128, 0.05) 100%);
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}

.evening-block::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--violet), var(--magenta));
}

.evening-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--violet-soft);
  border: 1px solid rgba(168, 85, 247, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--violet);
}

.evening-text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

.evening-text strong {
  color: var(--text);
  font-weight: 700;
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
}

/* ===== ВЫВОДЫ ===== */
.problem-notes {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.problem-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.55;
}

.problem-note:last-child { border-bottom: none; }

.problem-note:hover {
  background: var(--bg-hover);
  color: var(--text);
  padding-left: 28px;
}

.problem-note svg {
  flex-shrink: 0;
  color: var(--cyan);
  margin-top: 3px;
  transition: var(--transition);
}

.problem-note:hover svg { transform: translateX(4px); }

.problem-conclusion {
  font-size: 17px;
  color: var(--text);
  font-weight: 600;
  padding: 22px 28px;
  background: var(--gradient-soft);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.problem-conclusion::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.05), transparent);
  transform: translateX(-100%);
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  50%, 100% { transform: translateX(100%); }
}

/* ===== ФИЧИ ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.feature-card {
  padding: 28px 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.feature-card:hover::before { opacity: 1; }

.feature-card:hover {
  transform: translateY(-6px);
  background: var(--bg-hover);
  box-shadow: 0 20px 50px rgba(0, 240, 255, 0.1);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 240, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  margin-bottom: 18px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--gradient-cta);
  color: #FFFFFF;
  transform: rotate(-8deg) scale(1.1);
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.3);
}

.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }

/* ===== ШАГИ ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.step {
  padding: 28px 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.step::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--gradient-cta);
  transition: height 0.4s ease;
}

.step:hover::after { height: 100%; }

.step:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 16px 40px rgba(0, 240, 255, 0.1);
}

.step-num {
  font-size: 44px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
  display: block;
}

.step h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 14px; }

/* ===== СРАВНЕНИЕ ===== */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.compare-col {
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: var(--transition);
}

.compare-col:hover { transform: translateY(-4px); }

.compare-col.new {
  background: var(--gradient-soft);
  border-color: var(--border-strong);
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.08);
}

.compare-col h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.compare-col.old h3 { color: var(--text-dim); }
.compare-col.new h3 { color: var(--cyan); }

.compare-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }

.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
  transition: var(--transition);
}

.compare-list li:hover { color: var(--text); }

.compare-list li svg { flex-shrink: 0; margin-top: 3px; }
.compare-col.new .compare-list li { color: var(--text); }

/* ===== ЦИФРЫ ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.stat {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.stat:hover::before { opacity: 1; }

.stat:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 16px 40px rgba(0, 240, 255, 0.12);
}

.stat-value {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label { color: var(--text-muted); font-size: 13px; }

/* ===== ФОРМА ЗАЯВКИ ===== */
.lead-form-wrap {
  max-width: 580px;
  margin: 0 auto;
  padding: 32px 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.lead-form-wrap::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.lead-form {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-step {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.form-step:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.form-step-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
  flex-wrap: wrap;
}

.form-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(0, 240, 255, 0.3);
}

.form-step-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.form-step-hint {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 500;
  margin-left: auto;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--cyan);
  background: var(--bg-hover);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-dim);
}

.form-textarea {
  resize: vertical;
  min-height: 72px;
  max-height: 180px;
  line-height: 1.5;
}

.form-counter {
  font-size: 11px;
  color: var(--text-dim);
  text-align: right;
  margin-top: 2px;
  transition: color 0.2s;
}

.form-counter.warn { color: var(--magenta); }

.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
}

.option-card {
  position: relative;
  cursor: pointer;
  user-select: none;
  display: block;
}

.option-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-card-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 11px 11px 13px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.option-card-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 240, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  transition: var(--transition);
  flex-shrink: 0;
}

.option-card-icon svg {
  width: 18px;
  height: 18px;
}

.option-card-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.3;
  transition: var(--transition);
  text-align: left;
}

.option-card:hover .option-card-inner {
  border-color: var(--border-strong);
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 240, 255, 0.06);
}

.option-card:hover .option-card-icon {
  background: var(--cyan);
  color: var(--bg);
  transform: scale(1.06);
}

.option-card:hover .option-card-text {
  color: var(--text);
}

.option-card input:checked ~ .option-card-inner {
  border-color: var(--cyan);
  background: linear-gradient(160deg, rgba(0, 240, 255, 0.08) 0%, rgba(15, 15, 26, 1) 80%);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.12), 0 8px 24px rgba(0, 240, 255, 0.12);
}

.option-card input:checked ~ .option-card-inner .option-card-icon {
  background: var(--gradient-cta);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(0, 240, 255, 0.35);
}

.option-card input:checked ~ .option-card-inner .option-card-text {
  color: var(--text);
  font-weight: 700;
}

.option-card input:checked ~ .option-card-inner::after {
  content: '';
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.8);
  z-index: 2;
}

.option-card input:focus-visible ~ .option-card-inner {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.form-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 2px 0;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.45;
  cursor: pointer;
}

.form-checkbox-row input { display: none; }

.form-checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-strong);
  border-radius: 5px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  margin-top: 1px;
}

.form-checkbox-row input:checked ~ .form-checkbox-custom {
  background: var(--cyan);
  border-color: var(--cyan);
}

.form-checkbox-row input:checked ~ .form-checkbox-custom::after {
  content: '';
  width: 4px;
  height: 8px;
  border: solid var(--bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}

.form-submit {
  width: 100%;
  margin-top: 4px;
}

.form-submit-hero {
  padding: 15px 24px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.form-submit-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.6s ease;
}

.form-submit-hero:hover::after {
  left: 100%;
}

.form-submit-hero svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.form-status {
  text-align: center;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(0, 240, 255, 0.1);
  color: var(--cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.form-status.error {
  display: block;
  background: rgba(255, 0, 128, 0.1);
  color: var(--magenta);
  border: 1px solid rgba(255, 0, 128, 0.3);
}

.form-note {
  text-align: center;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ===== CTA ===== */
.cta-block {
  padding: 60px 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--cyan-soft) 0%, transparent 70%);
  pointer-events: none;
}

.cta-block h2 { font-size: clamp(26px, 3.5vw, 40px); margin-bottom: 16px; position: relative; z-index: 1; }
.cta-block p { color: var(--text-muted); font-size: 16px; max-width: 560px; margin: 0 auto 28px; position: relative; z-index: 1; }
.cta-block .btn { position: relative; z-index: 1; }

/* ===== ПОДВАЛ ===== */
.footer {
  padding: 44px 0 32px;
  border-top: 1px solid var(--border);
  margin-top: 50px;
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy { color: var(--text-dim); font-size: 13px; }

.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
  flex-wrap: wrap;
  align-items: center;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--cyan); }

.footer-tg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: var(--text-muted);
  transition: var(--transition);
  text-decoration: none;
}

.footer-tg:hover {
  color: var(--cyan);
  background: var(--cyan-soft);
}

.footer-tg svg { display: block; }

/* ===== КЕЙСЫ ===== */
.case {
  padding: 32px 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.case::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.case:hover::before { opacity: 1; }

.case:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 240, 255, 0.08);
}

.case-header { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }

.case-num {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--gradient-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #FFFFFF;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(0, 240, 255, 0.25);
}

.case h3 { font-size: 20px; font-weight: 700; }

.case-problem {
  padding: 14px 18px;
  background: rgba(168, 85, 247, 0.06);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.55;
}

.case-dialog {
  padding: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.msg { display: flex; gap: 10px; font-size: 14px; line-height: 1.5; }

.msg-role { flex-shrink: 0; font-weight: 700; width: 55px; }
.msg.client .msg-role { color: var(--text-dim); }
.msg.ai .msg-role { color: var(--cyan); }
.msg-text { color: var(--text-muted); }
.msg.ai .msg-text { color: var(--text); }

.case-result {
  padding: 14px 18px;
  background: var(--gradient-soft);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--cyan);
  font-size: 14px;
  line-height: 1.5;
}

.case-result strong { color: var(--cyan); }

/* ===== МОБИЛЬНОЕ МЕНЮ ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: rgba(8, 8, 15, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  padding: 100px 32px 32px;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 1px solid var(--border);
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.9);
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.mobile-menu a {
  display: block;
  padding: 14px 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mobile-menu a:hover {
  color: var(--cyan);
  background: var(--cyan-soft);
}

.mobile-menu .btn {
  width: 100%;
  margin-top: 0;
  color: #FFFFFF !important;
  font-weight: 800;
  background: var(--gradient-cta);
  box-shadow: 0 6px 20px rgba(0, 240, 255, 0.3);
}

.mobile-menu .btn:hover {
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.5);
}

.mobile-lang {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.mobile-lang a {
  flex: 1;
  text-align: center;
  padding: 10px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition);
}

.mobile-lang a.active {
  background: var(--gradient-cta);
  color: #FFFFFF;
  border-color: transparent;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.mobile-overlay.active { opacity: 1; pointer-events: auto; }

/* ===== АДАПТИВ ===== */
@media (max-width: 1100px) {
  .nav { gap: 20px; }
  .nav a { font-size: 13px; }
  .header-cta .btn { padding: 10px 16px; font-size: 13px; }
}

@media (max-width: 960px) {
  .nav { display: none; }
  .header-cta .btn { padding: 10px 16px; font-size: 13px; }
  .burger { display: block; }

  .lang-switch { display: none; }

  .hero { padding: 60px 0 40px; }
  .section { padding: 48px 0; }
  .compare { grid-template-columns: 1fr; }
  .cta-block { padding: 44px 24px; }
  .case { padding: 24px 20px; }
  .footer-inner { flex-direction: column; text-align: center; }

  .tg-link { width: 36px; height: 36px; }
}

@media (max-width: 720px) {
  .speed-block {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .speed-card { padding: 28px 22px; }
  .speed-card-icon { width: 48px; height: 48px; }
  .speed-card-time { font-size: 40px; }

  .evening-block {
    padding: 22px 24px;
    gap: 14px;
  }

  .evening-icon { width: 44px; height: 44px; }

  .evening-text { font-size: 14px; }
  .evening-text strong { font-size: 15px; }

  .problem-note {
    padding: 16px 18px;
    font-size: 14px;
  }

  .problem-note:hover { padding-left: 22px; }

  .lead-form-wrap { padding: 24px 20px; }
  .option-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .header-inner { padding: 10px 0; gap: 10px; }
  .logo img { width: 34px; height: 34px; border-radius: 8px; }
  .logo-text { font-size: 15px; }
  .header-cta .btn { display: none; }
  .hero { padding: 40px 0 30px; }
  .hero h1 { font-size: 30px; margin-bottom: 18px; }
  .hero-sub { font-size: 15px; margin-bottom: 26px; }
  .hero-actions { flex-direction: column; gap: 10px; }
  .hero-actions .btn { width: 100%; }
  .section { padding: 36px 0; }
  .section-header { margin-bottom: 28px; }
  .section h2 { font-size: 24px; }
  .problem-conclusion { font-size: 15px; padding: 18px 20px; }
  .feature-card { padding: 22px 20px; }
  .feature-icon { width: 42px; height: 42px; }
  .feature-card h3 { font-size: 16px; }
  .step { padding: 22px 18px; }
  .step-num { font-size: 36px; }
  .compare-col { padding: 22px 20px; }
  .stat { padding: 24px 16px; }
  .stat-value { font-size: 32px; }
  .lead-form-wrap { padding: 20px 16px; }
  .cta-block { padding: 36px 20px; }
  .cta-block p { font-size: 15px; }
  .footer { padding: 32px 0 24px; margin-top: 36px; }
  .footer-links { gap: 14px; justify-content: center; }
  .case { padding: 20px; }
  .case-num { width: 40px; height: 40px; font-size: 16px; }
  .case h3 { font-size: 17px; }
  .msg-role { width: 48px; font-size: 12px; }
  .msg { font-size: 13px; }

  .option-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  .option-card-inner {
    padding: 10px 10px 12px;
    gap: 6px;
  }

  .option-card-icon {
    width: 26px;
    height: 26px;
  }

  .option-card-icon svg {
    width: 15px;
    height: 15px;
  }

  .option-card-text {
    font-size: 11px;
  }

  .form-step-title {
    font-size: 13px;
  }

  .form-step-num {
    width: 22px;
    height: 22px;
    font-size: 11px;
  }

  .form-submit-hero {
    padding: 14px 20px;
    font-size: 13px;
  }
}