:root {
  --bg: #0b0710;
  --muted: #9aa0b4;
  --accent1: #7c4dff;
  --accent2: #b58cff;
  --white: #fff;
  --card: rgba(255, 255, 255, 0.04);
  --radius: 18px;
  --container: 1080px;
}

html {
  scroll-behavior: smooth;
}

/* Общие стили */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #05030a 0%, #0b0710 100%);
  color: var(--white);
  line-height: 1.6;
}

[data-aos] {
  opacity: 0;
  transform: translate3d(0, 24px, 0);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

[data-aos="fade-right"] {
  transform: translate3d(-28px, 0, 0);
}

[data-aos="fade-left"] {
  transform: translate3d(28px, 0, 0);
}

[data-aos="zoom-in"] {
  transform: scale(0.96);
}

[data-aos].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  [data-aos] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 60px 24px;
}

section {
  margin-bottom: 120px;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}

h1 {
  font-size: 46px;
  margin-bottom: 24px;
}

h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

p.lead {
  color: var(--muted);
  font-size: 20px;
  margin-bottom: 50px;
}

.section-lead {
  max-width: 760px;
  margin: 0 auto 36px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  text-align: center;
}

/* Header */
/* --- Header base --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 80px;
  position: relative;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.burger {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--white);
  cursor: pointer;
}

/* --- Mobile styles --- */
@media (max-width: 768px) {
  header {
    flex-wrap: wrap;
    align-items: center;
  }

  .burger {
    display: block;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: center;     /* горизонтально по центру */
    gap: 16px;
    margin-top: 16px;
    background: var(--card);
    padding: 20px;
    border-radius: 12px;
  }

  .nav-links.show {
    display: flex;
  }

  nav a {
    margin: 0;
    font-size: 16px;
  }

  nav .btn {
    width: 100%;
    text-align: center;
    font-size: 16px;
    padding: 12px;
  }
}



.logo {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  color: #fff;
  box-shadow: 0 6px 30px rgba(124, 77, 255, 0.2);
}

.logo img {
  width: 70px;
  height: auto;
}

nav a {
  margin-left: 28px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

nav a:hover {
  color: var(--white);
}

/* Hero */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 60px;
}

.hero-text {
  flex: 1;
  min-width: 300px;
}

.hero-text p {
  color: var(--muted);
  font-size: 20px;
  margin-bottom: 30px;
}

.cta-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 28px;
  border-radius: 14px;
  font-weight: 700;
  cursor: pointer;
  border: 0;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  color: #fff;
  box-shadow: 0 10px 30px rgba(124, 77, 255, 0.2);
  transition: 0.2s;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn.ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-visual {
  flex: 1;
  min-width: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain; /* чтобы картинка сохраняла пропорции */
}

/* Features */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.card {
  background: var(--card);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-6px);
}

.card .icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.card h3 {
  margin-bottom: 12px;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.step {
  background: var(--card);
  padding: 28px;
  border-radius: var(--radius);
  transition: 0.25s;
}

.step:hover {
  transform: translateY(-6px);
}

.step .num {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 12px;
}

.step .icon {
  font-size: 28px;
  margin-bottom: 12px;
}

/* Accordion */
.accordion .item {
  background: var(--card);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: 0.2s;
}

.accordion .head {
  padding: 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion .body {
  padding: 0 18px 18px 18px;
  display: none;
  color: var(--muted);
  font-size: 15px;
}

/* Metrics */
.metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
}

.metric {
  flex: 1;
  min-width: 200px;
  text-align: center;
  background: var(--card);
  padding: 32px;
  border-radius: 16px;
  transition: 0.25s;
}

.metric:hover {
  transform: translateY(-6px);
}

.metric .big {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}

/* Cases Slider */
.cases-slider {
  position: relative;
  overflow: hidden;
  margin: 40px 0;
}

.cases-track {
  display: flex;
  gap: 32px;
  transition: transform 0.4s ease;
}

.case {
  flex: 0 0 100%;
  max-width: 1080px;
  display: flex;
  gap: 40px;
  background: var(--card);
  padding: 40px;
  border-radius: 24px;
  margin: 0 auto;
  align-items: center;
  border: 1px solid rgba(124, 77, 255, 0.15);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.case-logo {
     flex: 0 0 200px; /* ← Увеличиваем ширину контейнера */
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 40px; /* ← Увеличиваем отступы */
      background: rgba(255, 255, 255, 0.05);
      border-radius: 20px;
      border: 1px solid rgba(124, 77, 255, 0.2);
  }

.case-logo img {
  max-width: 100%;
  max-height: 170px;
  object-fit: contain;
}

.case-logo-placeholder {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  color: var(--white);
  letter-spacing: 0.02em;
}

.case-content {
  flex: 1;
}

.case-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.case-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  margin: 0;
}

.case-industry {
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
}

.case-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin: 25px 0;
}

.case-stat {
  text-align: center;
  padding: 15px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(124, 77, 255, 0.1);
}

.case-stat-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent2);
  margin-bottom: 5px;
}

.case-stat-label {
  font-size: 14px;
  color: var(--muted);
}

.case-description {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: 16px;
}

.case-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 25px;
}

.case-feature {
  background: rgba(124, 77, 255, 0.1);
  color: var(--accent2);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid rgba(124, 77, 255, 0.2);
}

.cases-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(124, 77, 255, 0.9);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 56px;
  height: 56px;
  cursor: pointer;
  font-size: 24px;
  z-index: 10;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(124, 77, 255, 0.3);
}

.cases-arrow:hover {
  background: var(--accent1);
  transform: translateY(-50%) scale(1.1);
}

.cases-arrow:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: translateY(-50%);
}

.cases-arrow:disabled:hover {
  background: rgba(124, 77, 255, 0.9);
  transform: translateY(-50%);
}

.cases-arrow.left {
  left: 20px;
}

.cases-arrow.right {
  right: 20px;
}

.cases-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.cases-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cases-dot.active {
  background: var(--accent2);
  transform: scale(1.2);
}

/* Pricing */
.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  text-align: left;
}

.plan {
  background: var(--card);
  padding: 32px;
  border-radius: 16px;
  transition: 0.25s;
}

.plan:hover {
  transform: translateY(-6px);
}

.plan h3 {
  margin-bottom: 10px;
}

.plan .price {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
}

.plan ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.plan ul li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 26px;
}

.plan ul li:before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--accent2);
}

/* FAQ */
.faq .q {
  background: var(--card);
  padding: 18px;
  border-radius: 14px;
  margin-bottom: 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq .a {
  padding: 14px 18px;
  display: none;
  color: var(--muted);
  font-size: 15px;
}

/* Contact */
.contact-box {
  background: var(--card);
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: center;
}

.contact-box h2 {
  margin-bottom: 20px;
}

.tg-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #0088cc;
  color: #fff;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: 0.2s;
}

.tg-btn:hover {
  background: #0077b5;
}

.tg-btn svg {
  flex-shrink: 0;
}

.tg-btn.disabled {
  background: #6c757d;
  cursor: not-allowed;
  opacity: 0.6;
}

.tg-btn.disabled:hover {
  background: #6c757d;
  transform: none;
}

/* Footer */
footer {
  margin-top: 100px;
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

#scrollTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 99;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  color: #fff;
  border: none;
  padding: 14px 18px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 20px;
  box-shadow: 0 6px 20px rgba(124,77,255,0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
#scrollTopBtn.show {
  opacity: 1;
  pointer-events: auto;
}
#scrollTopBtn:hover {
  transform: translateY(-3px);
}

/* Цветовые фоны для секций */
section:nth-of-type(odd) {
  background: linear-gradient(180deg, #0b0710 0%, #120d1a 100%);
}

section:nth-of-type(even) {
  background: linear-gradient(180deg, #1a1326 0%, #0f0a17 100%);
}

/* Добавим плавный переход между блоками */
section {
  padding-top: 100px;
  padding-bottom: 100px;
  border-radius: 30px;
  box-shadow: 0 0 60px rgba(124, 77, 255, 0.08);
  margin-bottom: 80px;
}

/* Чтобы фон body был чуть светлее сверху */
body {
  background: linear-gradient(180deg, #05030a 0%, #0a0514 40%, #0b0710 100%);
}

/* Добавим фиолетовую подсветку кнопок при hover */
.btn:hover {
  box-shadow: 0 0 25px rgba(181, 140, 255, 0.4);
  transform: translateY(-4px);
}

/* И небольшие неоновые акценты карточкам */
.card, .step, .metric, .plan {
  border: 1px solid rgba(124, 77, 255, 0.1);
}

.card:hover, .step:hover, .metric:hover, .plan:hover {
  box-shadow: 0 0 30px rgba(124, 77, 255, 0.25);
}
/* Базовый стиль секций без фиксированных отступов */
section {
  background: linear-gradient(180deg, #0b0710 0%, #120d1a 100%);
  border-radius: 30px;
  box-shadow: 0 0 60px rgba(124, 77, 255, 0.08);
  margin: 80px auto; /* Отступ между секциями */
  width: 100%;
  display: block;
  overflow: hidden;
}

/* Чередование оттенков для контраста */
section:nth-of-type(even) {
  background: linear-gradient(180deg, #1a1326 0%, #0f0a17 100%);
}

/* Первый блок остаётся чистым */
section:first-of-type {
  background: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  margin: 0 !important;
}

/* Контент внутри секций */
section > * {
  margin-left: auto;
  margin-right: auto;
  max-width: 1200px;
  padding: 40px 20px; /* лёгкие боковые и вертикальные отступы */
}

/* Заголовки секций */
section h2 {
  margin-top: 0;
  margin-bottom: 40px;
  text-align: center;
  font-size: 2.2rem;
  line-height: 1.3;
}

/* Стили для страницы обработки персональных данных */
.privacy-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px;
}

.privacy-content {
  background: var(--card);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.privacy-content h1 {
  margin-bottom: 30px;
  text-align: center;
}

.privacy-content h2 {
  margin-top: 30px;
  margin-bottom: 15px;
  text-align: left;
}

.privacy-content p {
  margin-bottom: 15px;
  line-height: 1.6;
}

.privacy-content ul {
  margin-left: 20px;
  margin-bottom: 20px;
}

.privacy-content li {
  margin-bottom: 10px;
}

.consent-checkbox {
  display: flex;
  align-items: center;
  margin: 30px 0;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
}

.consent-checkbox input {
  margin-right: 15px;
  transform: scale(1.3);
}

.consent-checkbox label {
  font-weight: 600;
  cursor: pointer;
}

@media (max-width: 900px) {
  .case {
    flex-direction: column;
    padding: 30px 25px;
    gap: 25px;
    margin: 0 10px; /* Уменьшаем отступы на мобильных */
  }
  
  .case-logo {
    flex: 0 0 auto;
    width: 120px;
    height: 120px;
    padding: 20px;
  }
  
  .case-logo img {
    max-height: 150px;
  }
  
  .case-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    text-align: center;
  }
  
  .case-title {
    font-size: 24px;
  }
  
  .case-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 20px 0;
  }
  
  .case-stat {
    padding: 12px;
  }
  
  .case-stat-value {
    font-size: 20px;
  }
  
  .case-stat-label {
    font-size: 12px;
  }
  
  .case-description {
    font-size: 15px;
    line-height: 1.6;
  }
  
  .case-features {
    justify-content: center;
    gap: 8px;
  }
  
  .case-feature {
    font-size: 12px;
    padding: 6px 12px;
  }
  
  .cases-arrow {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }
  
  .cases-arrow.left {
    left: 10px;
  }
  
  .cases-arrow.right {
    right: 10px;
  }
}

@media (max-width: 600px) {
  .case {
    padding: 25px 20px;
    margin: 0 5px; /* Еще меньше отступов на очень маленьких экранах */
  }
  
  .case-stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .case-stat {
    padding: 10px;
  }
  
  .case-stat-value {
    font-size: 18px;
  }
  
  .case-header {
    text-align: center;
    align-items: center;
  }
  
  .case-title {
    font-size: 22px;
  }
  
  .cases-arrow {
    display: none; /* Скрываем стрелки на очень маленьких экранах */
  }
  
  .cases-dots {
    margin-top: 20px;
  }
}  

@media (max-width: 700px) {
  h1 {
    font-size: 42px;
  }
  h2 {
    font-size: 28px;
  }
  section {
    margin-bottom: 80px;
  }
  .hero-visual {
    height: auto;
  }
  .privacy-content {
    padding: 25px;
  }
}
@media (max-width: 768px) {
  .consent-checkbox {
    padding: 15px;
    margin: 20px 0;
  }
  
  .consent-checkbox input {
    transform: scale(1.5); /* Увеличиваем чекбокс для мобильных */
    margin-right: 12px;
  }
  
  .consent-checkbox label {
    font-size: 16px; /* Увеличиваем текст для мобильных */
    line-height: 1.4;
  }
  
  .tg-btn {
    padding: 16px 32px; /* Увеличиваем кнопку для мобильных */
    font-size: 16px;
  }
}
/* Header - темный с неоном */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 80px;
  background: rgba(11, 7, 16, 0.8);
  border-radius: 20px;
  padding: 20px 40px;
  border: 1px solid rgba(124, 77, 255, 0.3);
  box-shadow: 
    0 0 20px rgba(124, 77, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
}

header::after {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  border-radius: 21px;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent1), var(--accent2), transparent);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  pointer-events: none;
}





nav a {
  margin-left: 28px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 0;
  position: relative;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--white);
}

nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  transition: width 0.3s ease;
}

nav a:hover::before {
  width: 100%;
}

nav .btn {
  margin-left: 28px;
  box-shadow: 0 4px 15px rgba(124, 77, 255, 0.3);
}