/* =============================================
   STYLE.CSS — Настройка Яндекс Директ
   Premium Landing Page
   ============================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --color-bg-primary: #050d1a;
  --color-bg-secondary: #071224;
  --color-bg-card: rgba(255, 255, 255, 0.04);
  --color-bg-card-hover: rgba(255, 255, 255, 0.07);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 204, 0, 0.4);

  --color-accent: #FFCC00;
  --color-accent-dark: #E6B800;
  --color-accent-light: #FFD740;
  --color-accent-glow: rgba(255, 204, 0, 0.15);

  --color-blue-bright: #4F8EF7;
  --color-blue-mid: #1A4FA0;
  --color-blue-deep: #0A2560;
  --color-blue-glow: rgba(79, 142, 247, 0.2);

  --color-text-primary: #F0F4FF;
  --color-text-secondary: #8B9CC8;
  --color-text-muted: #4A5880;
  --color-text-inverse: #050d1a;

  --color-success: #22D3A0;
  --color-error: #FF5C7A;

  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow-accent: 0 0 40px rgba(255, 204, 0, 0.2);
  --shadow-glow-blue: 0 0 60px rgba(79, 142, 247, 0.15);

  --transition-fast: 0.2s ease;
  --transition-mid: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --section-pad: 120px;
  --section-pad-mobile: 64px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }
input, textarea, select {
  font-family: var(--font-body);
  outline: none;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg-primary); }
::-webkit-scrollbar-thumb { background: var(--color-blue-mid); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }

/* --- Typography Utilities --- */
.heading-display {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
}

.heading-xl { font-size: clamp(42px, 6vw, 80px); }
.heading-lg { font-size: clamp(32px, 4.5vw, 60px); }
.heading-md { font-size: clamp(24px, 3vw, 40px); }
.heading-sm { font-size: clamp(18px, 2vw, 26px); }

.text-accent { color: var(--color-accent); }
.text-blue { color: var(--color-blue-bright); }
.text-muted { color: var(--color-text-secondary); }
.text-gradient {
  background: linear-gradient(135deg, #fff 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Layout Utilities --- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-pad) 0; }
.section-sm { padding: 80px 0; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-accent-glow);
  border: 1px solid rgba(255, 204, 0, 0.25);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.section-tag::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.section-header { margin-bottom: 64px; }
.section-header--center { text-align: center; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.2px;
  transition: var(--transition-mid);
  cursor: pointer;
  white-space: nowrap;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, #FFB800 100%);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 24px rgba(255, 204, 0, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(255, 204, 0, 0.5);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-accent);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
}

.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-sm { padding: 10px 20px; font-size: 13px; }

/* --- Glass Cards --- */
.glass-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: var(--transition-mid);
}

.glass-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow-accent);
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-mid);
}

.navbar.scrolled {
  background: rgba(5, 13, 26, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  box-shadow: 0 4px 40px rgba(0,0,0,0.3);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.navbar-logo {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--color-text-primary);
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.navbar-logo:hover { opacity: 0.8; }
.navbar-logo .dot { color: var(--color-accent); }

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar-nav a {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.navbar-nav a:hover {
  color: var(--color-text-primary);
  background: rgba(255,255,255,0.06);
}

.navbar-cta { flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: var(--transition-mid);
  display: block;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(5, 13, 26, 0.97);
  backdrop-filter: blur(24px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-mid);
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary);
  transition: color 0.2s;
}

.mobile-menu a:hover { color: var(--color-accent); }

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(26, 79, 160, 0.5) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 50%, rgba(79, 142, 247, 0.12) 0%, transparent 50%),
    linear-gradient(180deg, #050d1a 0%, #071224 50%, #050d1a 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 0%, transparent 70%);
}

/* Animated orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
  pointer-events: none;
}

.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79, 142, 247, 0.18) 0%, transparent 70%);
  top: -200px; left: -100px;
  animation-duration: 10s;
}

.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255, 204, 0, 0.12) 0%, transparent 70%);
  top: 30%; right: -50px;
  animation-duration: 12s;
  animation-delay: -4s;
}

.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(26, 79, 160, 0.25) 0%, transparent 70%);
  bottom: 10%; left: 30%;
  animation-duration: 9s;
  animation-delay: -2s;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0px) scale(1); }
  33% { transform: translateY(-30px) scale(1.05); }
  66% { transform: translateY(20px) scale(0.95); }
}

/* Animated chart in hero */
.hero-chart {
  position: absolute;
  right: -20px;
  bottom: 15%;
  width: 480px;
  opacity: 0.15;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 204, 0, 0.1);
  border: 1px solid rgba(255, 204, 0, 0.3);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 28px;
  width: fit-content;
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 204, 0, 0.15); }
  50% { box-shadow: 0 0 20px 4px rgba(255, 204, 0, 0.1); }
}

.hero-badge-icon {
  width: 20px; height: 20px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(38px, 4.1vw, 74px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
  color: var(--color-text-primary);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--color-accent) 0%, #FFB800 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-subtitle strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 50px;
  flex-wrap: nowrap;
  margin-bottom: 35px;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--color-text-primary);
  line-height: 1;
}

.hero-stat-number .accent { color: var(--color-accent); }

.hero-stat-label {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-main {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  padding: 32px;
  width: 100%;
  max-width: 460px;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.hero-card-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-success);
  background: rgba(34, 211, 160, 0.1);
  border: 1px solid rgba(34, 211, 160, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.live-dot {
  width: 6px; height: 6px;
  background: var(--color-success);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* SVG Chart */
.chart-container {
  position: relative;
  margin-bottom: 24px;
}

.chart-svg {
  width: 100%;
  height: 160px;
}

.chart-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 8px;
}

.hero-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.metric-chip {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  text-align: center;
}

.metric-chip-value {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.metric-chip-value.green { color: var(--color-success); }
.metric-chip-value.yellow { color: var(--color-accent); }
.metric-chip-value.blue { color: var(--color-blue-bright); }

.metric-chip-label {
  font-size: 10px;
  color: var(--color-text-muted);
  font-weight: 500;
  line-height: 1.3;
}

/* Floating cards */
.float-card {
  position: absolute;
  background: rgba(5, 13, 26, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(20px);
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: floatCard 4s ease-in-out infinite;
}

.float-card-1 {
  top: -20px; left: -30px;
  color: var(--color-success);
  border-color: rgba(34, 211, 160, 0.2);
  animation-delay: 0s;
}

.float-card-2 {
  bottom: 30px; right: -30px;
  color: var(--color-accent);
  border-color: rgba(255, 204, 0, 0.2);
  animation-delay: -2s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* =============================================
   SOCIAL PROOF / TRUST BAR
   ============================================= */
.trust-bar {
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(255,255,255,0.015);
  overflow: hidden;
}

.trust-bar-label {
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}

.trust-metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.trust-metric {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 48px;
  border-right: 1px solid var(--color-border);
  text-align: center;
}

.trust-metric:last-child { border-right: none; }

.trust-metric-number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--color-text-primary);
  line-height: 1;
}

.trust-metric-number span { color: var(--color-accent); }

.trust-metric-text {
  font-size: 13px;
  color: var(--color-text-secondary);
  text-align: left;
  max-width: 120px;
  line-height: 1.4;
}

/* Scrolling logos */
.logos-scroll {
  margin-top: 32px;
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
}

.logos-track {
  display: flex;
  align-items: center;
  gap: 48px;
  animation: scrollLogos 25s linear infinite;
  flex-shrink: 0;
}

.logos-track:nth-child(2) { animation-delay: -12.5s; }

@keyframes scrollLogos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.logo-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
}

.logo-pill-icon {
  width: 20px; height: 20px;
  background: var(--color-accent);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--color-text-inverse);
  font-weight: 800;
}

/* =============================================
   PROBLEMS SECTION
   ============================================= */
.problems-section {
  background: linear-gradient(180deg, var(--color-bg-primary) 0%, #060f1e 100%);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.problem-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 92, 122, 0.04);
  border: 1px solid rgba(255, 92, 122, 0.12);
  transition: var(--transition-mid);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(180deg, var(--color-error), transparent);
}

.problem-card:hover {
  background: rgba(255, 92, 122, 0.07);
  border-color: rgba(255, 92, 122, 0.25);
  transform: translateY(-4px);
}

.problem-icon {
  width: 44px; height: 44px;
  background: rgba(255, 92, 122, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.problem-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.problem-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

/* Agency problem highlight */
.agency-callout {
  margin-top: 40px;
  padding: 40px;
  background: linear-gradient(135deg, rgba(255, 92, 122, 0.06) 0%, rgba(255, 204, 0, 0.04) 100%);
  border: 1px solid rgba(255, 92, 122, 0.15);
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.agency-callout::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-error), var(--color-accent), transparent);
}

.agency-callout-title {
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.agency-callout-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.agency-hierarchy {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hierarchy-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  position: relative;
}

.hierarchy-item::after {
  content: '↓';
  position: absolute;
  bottom: -12px;
  left: 26px;
  font-size: 12px;
  color: var(--color-text-muted);
  z-index: 1;
}

.hierarchy-item:last-child::after { display: none; }

.hierarchy-role {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.hierarchy-cost {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-error);
  white-space: nowrap;
}

.hierarchy-icon {
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.vs-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--color-text-muted);
  font-weight: 800;
  font-size: 20px;
}

/* =============================================
   ABOUT SECTION
   ============================================= */
.about-section { background: var(--color-bg-primary); }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: center;
}

.about-photo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.about-photo-frame {
  position: relative;
  width: 380px;
  height: 380px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.about-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.about-photo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0a1f4a 0%, #1a4fa0 50%, #0a1f4a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  color: rgba(255,255,255,0.1);
}

.about-photo-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--color-accent);
  color: var(--color-text-inverse);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 8px 32px rgba(255, 204, 0, 0.4);
}

.about-photo-badge-number {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
}

.about-photo-badge-text {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  margin-top: 2px;
}

.about-photo-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(79, 142, 247, 0.15) 0%, transparent 70%);
  border-radius: var(--radius-xl);
  pointer-events: none;
  z-index: -1;
}

.about-name {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.about-title-role {
  font-size: 16px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 24px;
}

.about-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.about-text strong { color: var(--color-text-primary); font-weight: 600; }

.about-achievements {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0;
}

.about-achievement-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.about-achievement-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-achievement-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.4;
}

.about-socials {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition-mid);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-primary);
}

.social-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.social-btn.tg {
  background: rgba(0, 136, 204, 0.1);
  border-color: rgba(0, 136, 204, 0.3);
}

.social-btn.tg:hover {
  background: rgba(0, 136, 204, 0.2);
  border-color: rgba(0, 136, 204, 0.6);
}

.social-btn.vk {
  background: rgba(0, 119, 255, 0.08);
  border-color: rgba(0, 119, 255, 0.25);
}

.social-btn.vk:hover {
  background: rgba(0, 119, 255, 0.15);
  border-color: rgba(0, 119, 255, 0.5);
}

/* =============================================
   ADVANTAGES SECTION
   ============================================= */
.advantages-section {
  background: linear-gradient(180deg, #060f1e 0%, var(--color-bg-primary) 100%);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.advantage-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  transition: var(--transition-mid);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.advantage-card:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(255, 204, 0, 0.2);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), var(--shadow-glow-accent);
}

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

.advantage-number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 900;
  color: rgba(255, 204, 0, 0.1);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -2px;
}

.advantage-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(255, 204, 0, 0.15) 0%, rgba(79, 142, 247, 0.1) 100%);
  border: 1px solid rgba(255, 204, 0, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.advantage-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.advantage-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* =============================================
   PRICING SECTION
   ============================================= */
.pricing-section { background: var(--color-bg-primary); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-mid);
}

.pricing-card--basic {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.pricing-card--basic:hover {
  border-color: rgba(79, 142, 247, 0.3);
  box-shadow: 0 20px 60px rgba(79, 142, 247, 0.08);
  transform: translateY(-4px);
}

.pricing-card--featured {
  background: linear-gradient(160deg, rgba(79, 142, 247, 0.12) 0%, rgba(26, 79, 160, 0.06) 100%);
  border: 1px solid rgba(79, 142, 247, 0.3);
  transform: translateY(-16px);
}

.pricing-card--featured:hover {
  border-color: rgba(255, 204, 0, 0.4);
  box-shadow: 0 28px 80px rgba(79, 142, 247, 0.2);
  transform: translateY(-20px);
}

.pricing-card--premium {
  background: linear-gradient(160deg, rgba(255, 204, 0, 0.07) 0%, rgba(255, 184, 0, 0.03) 100%);
  border: 1px solid rgba(255, 204, 0, 0.2);
}

.pricing-card--premium:hover {
  border-color: rgba(255, 204, 0, 0.5);
  box-shadow: 0 20px 60px rgba(255, 204, 0, 0.12);
  transform: translateY(-4px);
}

.pricing-card-glow {
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 200px;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.pricing-card--featured .pricing-card-glow {
  background: rgba(79, 142, 247, 0.3);
}

.pricing-card--premium .pricing-card-glow {
  background: rgba(255, 204, 0, 0.2);
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.pricing-badge--blue {
  background: rgba(79, 142, 247, 0.15);
  color: var(--color-blue-bright);
  border: 1px solid rgba(79, 142, 247, 0.25);
}

.pricing-badge--popular {
  background: rgba(255, 204, 0, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(255, 204, 0, 0.3);
}

.pricing-badge--premium {
  background: rgba(255, 204, 0, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(255, 204, 0, 0.25);
}

.pricing-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.pricing-tagline {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.pricing-price-row {
  margin-bottom: 8px;
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -2px;
  color: var(--color-text-primary);
  line-height: 1;
}

.pricing-price .currency {
  font-size: 24px;
  vertical-align: super;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.pricing-price .period {
  font-size: 16px;
  color: var(--color-text-secondary);
  font-weight: 500;
  letter-spacing: 0;
}

.pricing-budget {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.pricing-divider {
  height: 1px;
  background: var(--color-border);
  margin: 24px 0;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.pricing-feature-icon {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(34, 211, 160, 0.15);
  border: 1px solid rgba(34, 211, 160, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-success);
}

/* Comparison Table */
.comparison-table-wrap {
  margin-top: 64px;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  text-align: left;
}

.comparison-table thead th {
  background: rgba(255,255,255,0.03);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.comparison-table thead th.featured-col {
  background: rgba(79, 142, 247, 0.08);
  color: var(--color-blue-bright);
}

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

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

.comparison-table td {
  color: var(--color-text-secondary);
}

.comparison-table td:first-child {
  font-weight: 500;
  color: var(--color-text-primary);
}

.comparison-table .featured-col {
  background: rgba(79, 142, 247, 0.04);
}

.check { color: var(--color-success); font-size: 16px; }
.cross { color: var(--color-text-muted); font-size: 16px; }
.partial { color: var(--color-accent); font-size: 13px; font-weight: 600; }

/* =============================================
   AUDIT FORM SECTION
   ============================================= */
.audit-section {
  background: linear-gradient(180deg, #060f1e 0%, var(--color-bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.audit-section::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(79, 142, 247, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.audit-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.audit-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0;
}

.audit-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.audit-info-icon {
  width: 44px; height: 44px;
  background: var(--color-accent-glow);
  border: 1px solid rgba(255, 204, 0, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.audit-info-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.audit-info-text {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.audit-free-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: rgba(34, 211, 160, 0.08);
  border: 1px solid rgba(34, 211, 160, 0.2);
  border-radius: var(--radius-md);
  margin-top: 16px;
}

.audit-free-badge-icon { font-size: 20px; }
.audit-free-badge-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-success);
}

/* Audit Form */
.audit-form-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(20px);
}

.form-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
  line-height: 1.5;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group--full { grid-column: 1 / -1; }

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-label .required { color: var(--color-error); }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text-primary);
  transition: var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(255, 204, 0, 0.5);
  background: rgba(255, 204, 0, 0.03);
  box-shadow: 0 0 0 3px rgba(255, 204, 0, 0.08);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(255, 92, 122, 0.1);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B9CC8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-select option {
  background: #0d1e3a;
  color: var(--color-text-primary);
}

.form-textarea { resize: vertical; min-height: 90px; }

.form-error-msg {
  font-size: 12px;
  color: var(--color-error);
  display: none;
}

.form-error-msg.visible { display: block; }

.form-agree {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: 4px;
}

.form-agree a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-agree input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
  cursor: pointer;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  margin-top: 20px;
}

/* =============================================
   TESTIMONIALS SECTION
   ============================================= */
.testimonials-section { background: var(--color-bg-primary); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  transition: var(--transition-mid);
  position: relative;
}

.testimonial-card:hover {
  border-color: rgba(255, 204, 0, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.testimonial-quote {
  font-size: 36px;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.testimonial-metric-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.testimonial-chip {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
}

.testimonial-chip.green {
  background: rgba(34, 211, 160, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(34, 211, 160, 0.2);
}

.testimonial-chip.yellow {
  background: rgba(255, 204, 0, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(255, 204, 0, 0.2);
}

.testimonial-chip.blue {
  background: rgba(79, 142, 247, 0.1);
  color: var(--color-blue-bright);
  border: 1px solid rgba(79, 142, 247, 0.2);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.testimonial-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-blue-mid), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: var(--color-text-primary);
  flex-shrink: 0;
  font-family: var(--font-heading);
}

.testimonial-author-name {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.testimonial-author-company {
  font-size: 12px;
  color: var(--color-text-muted);
}

.stars {
  color: var(--color-accent);
  font-size: 14px;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq-section {
  background: linear-gradient(180deg, #060f1e 0%, var(--color-bg-primary) 100%);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.faq-item {
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color 0.3s;
}

.faq-item.open { border-color: rgba(255, 204, 0, 0.25); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  background: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
}

.faq-question:hover { background: rgba(255,255,255,0.03); }

.faq-question-text {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.4;
}

.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: transform 0.3s, background 0.3s;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: rgba(255, 204, 0, 0.15);
  border-color: rgba(255, 204, 0, 0.3);
  color: var(--color-accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
  padding: 0 24px 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-secondary);
}

.faq-answer-inner strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* =============================================
   FINAL CTA SECTION
   ============================================= */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: var(--section-pad) 0;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #071224 0%, #0a1f4a 50%, #071224 100%);
}

.cta-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(79, 142, 247, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255, 204, 0, 0.1) 0%, transparent 60%);
}

.cta-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.cta-headline {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--color-text-primary);
}

.cta-subheadline {
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  line-height: 1.6;
}

.cta-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.cta-phone {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.cta-phone a {
  color: var(--color-accent);
  transition: color 0.2s;
}

.cta-phone a:hover { color: var(--color-accent-light); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: #020810;
  border-top: 1px solid var(--color-border);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-logo {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.footer-brand-logo .dot { color: var(--color-accent); }

.footer-brand-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 280px;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
  text-decoration: none;
}

.footer-social-link:hover {
  background: rgba(255, 204, 0, 0.1);
  border-color: rgba(255, 204, 0, 0.3);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color 0.2s;
}

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

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: color 0.2s;
}

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

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* =============================================
   BACK TO TOP BUTTON
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px; height: 48px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
  font-size: 18px;
  box-shadow: 0 4px 20px rgba(255, 204, 0, 0.4);
  cursor: pointer;
  border: none;
  z-index: 500;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: var(--transition-mid);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(255, 204, 0, 0.6);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero-title { text-align: center; }
  .hero-subtitle { text-align: center; max-width: 100%; }
  .hero-cta-group { justify-content: center; }
  .hero-badge { margin: 0 auto 28px; }
  .hero-stats { justify-content: center; }

  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-photo-wrap { display: none; }

  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }

  .testimonials-grid { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 800px) {
  :root { --section-pad: var(--section-pad-mobile); }

  .navbar-nav, .navbar-cta { display: none; }
  .hamburger { display: flex; }

  .advantages-grid { grid-template-columns: 1fr; }
  .problems-grid { grid-template-columns: 1fr; }
  .agency-callout { grid-template-columns: 1fr; gap: 32px; }

  .faq-grid { grid-template-columns: 1fr; }

  .trust-metrics { flex-direction: column; gap: 24px; }
  .trust-metric { border-right: none; border-bottom: 1px solid var(--color-border); padding: 0 0 24px 0; }
  .trust-metric:last-child { border-bottom: none; padding-bottom: 0; }

  .audit-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-grid { grid-template-columns: 1fr; }

  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .cta-btn-group { flex-direction: column; }
  .hero-stats { gap: 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 36px; letter-spacing: -1px; }
  .about-achievements { grid-template-columns: 1fr; }
  .pricing-card { padding: 24px; }
  .audit-form-card { padding: 24px; }
}
:root {
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 196, 0, 0.4);
  --color-primary: #ffc400;
  --color-text: #f0f4ff;
  --color-text-muted: #8b9cc0;
  --color-text-subtle: #4e5d7a;
  --color-error: #ef4444;
  --radius-xl: 32px;
  --radius-md: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Unbounded', sans-serif;
  --font-body: 'Inter', sans-serif;
}
/* =========================================
   POPUP / MODAL
   ========================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(8, 12, 26, 0.85);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: #0d1530;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  max-width: 520px;
  width: 100%;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.modal__close:hover {
  background: rgba(255,255,255,0.1);
  color: var(--color-text);
}

.modal__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 8px;
}

.modal__subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  line-height: 1.6;
}

/* =========================================
   FORM ELEMENTS (для модалки)
   ========================================= */
.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form__label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.form__label span {
  color: var(--color-error);
  margin-left: 2px;
}

.form__input,
.form__select {
  width: 100%;
  padding: 13px 16px;
  font-size: 0.9375rem;
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
}

.form__input::placeholder {
  color: var(--color-text-subtle);
}

.form__input:focus,
.form__select:focus {
  border-color: var(--color-primary);
  background: rgba(255,196,0,0.03);
  box-shadow: 0 0 0 3px rgba(255,196,0,0.08);
}

.form__input.error,
.form__select.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.08);
}

.form__error {
  font-size: 0.75rem;
  color: var(--color-error);
  display: none;
}

.form__error.show {
  display: block;
}

.form__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%238b9cc0'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.form__select option {
  background: #0d1530;
  color: var(--color-text);
}

.form__privacy {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  margin-top: 12px;
  line-height: 1.5;
  text-align: center;
}

.form__privacy a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  font-family: inherit;
 }

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: var(--transition);
}

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

.btn--primary {
  background: linear-gradient(135deg, #ffc400, #f59e0b);
  color: #0a0f1e;
  box-shadow: 0 4px 24px rgba(255, 196, 0, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 196, 0, 0.5);
}

.btn--primary::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
}

.btn--primary:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* =========================================
   SOCIAL LINKS в модалке
   ========================================= */
.about__social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-decoration: none;
}

.about__social-link--tg {
  background: rgba(0, 136, 204, 0.12);
  color: #33c4f5;
  border: 1px solid rgba(0, 136, 204, 0.25);
}

.about__social-link--tg:hover {
  background: rgba(0, 136, 204, 0.2);
  transform: translateY(-2px);
}

.about__social-link--vk {
  background: rgba(0, 119, 255, 0.1);
  color: #6aadf5;
  border: 1px solid rgba(0, 119, 255, 0.2);
}

.about__social-link--vk:hover {
  background: rgba(0, 119, 255, 0.18);
  transform: translateY(-2px);
}

/* =========================================
   SECTION TAG (для иконки в модалке)
   ========================================= */
.section__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(255, 196, 0, 0.1);
  border: 1px solid rgba(255, 196, 0, 0.2);
  border-radius: 99px;
  padding: 6px 16px;
  margin-bottom: 16px;
}

/* =========================================
   RESPONSIVE для модалки
   ========================================= */
@media (max-width: 640px) {
  .modal {
    padding: 32px 24px;
  }
  
  .modal__title {
    font-size: 1.25rem;
  }
  
  .modal-overlay {
    padding: 16px;
  }
}

@media (max-width: 380px) {
  .modal {
    padding: 24px 16px;
  }
  
  .modal__title {
    font-size: 1.125rem;
  }
}