:root {
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-alt: #f1f5f9;
  --card: #ffffff;
  --muted: #64748b;
  --text: #0f172a;
  --accent: #06b6d4;
  --accent-light: #67e8f9;
  --primary: #0f172a;
  --border: #e2e8f0;
  --good: #10b981;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  --gradient-hero: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

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

.container {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  justify-content: space-between;
  padding: 16px 0;
}

@media (max-width: 767px) {
  .header__inner {
    padding: 12px 0;
    gap: 16px;
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  font-weight: 700;
  font-size: 24px;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo__badge {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow);
}

@media (max-width: 767px) {
  .logo {
    font-size: 20px;
  }
  
  .logo__badge {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }
}

.logo__text {
  letter-spacing: -0.5px;
}

.nav {
  display: none;
  gap: 32px;
  align-items: center;
}

.nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width 0.3s ease;
}

.nav a:hover::after {
  width: 100%;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 15px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn--sm {
  padding: 12px 20px;
  font-size: 14px;
}

@media (max-width: 767px) {
  .btn--sm {
    padding: 8px 16px;
    font-size: 13px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

.btn--full {
  width: 100%;
}

.btn--primary {
  background: var(--primary);
  color: #fff;
  padding: 14px 24px;
  box-shadow: var(--shadow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--accent {
  background: var(--gradient-accent);
  color: #fff;
  padding: 16px 28px;
  box-shadow: var(--shadow);
}

.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--ghost {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text);
  padding: 14px 24px;
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.3s ease;
}

@media (max-width: 767px) {
  .burger {
    display: inline-flex;
  }
}

.burger:hover {
  background: var(--bg-soft);
}

.burger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  display: block;
  transition: all 0.3s ease;
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Main content */
main {
  padding-top: 80px;
}

@media (max-width: 767px) {
  main {
    padding-top: 60px;
  }
}

.section {
  padding: 100px 0;
  position: relative;
}

.section__title {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.1;
  margin: 0 0 16px;
  font-weight: 700;
  letter-spacing: -1px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section__lead {
  color: var(--muted);
  max-width: 720px;
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 0;
}

.section__title--contact {
  font-size: clamp(24px, 4vw, 32px) !important;
  margin-bottom: 24px;
}

/* Hero */
.hero {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
}



.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  order: 0;
  animation: fadeInUp 1.2s ease-out;
}

.hero__title {
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.1;
  margin: 0;
  font-weight: 800;
  letter-spacing: -2px;
  color: var(--text);
  animation: fadeInUp 1.5s ease-out 0.3s both;
}

.hero__subtitle {
  color: var(--muted);
  font-size: 20px;
  margin-top: 20px;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero__bullets {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  display: grid;
  gap: 12px;
}

.hero__bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
}

.hero__bullets li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 600;
}

.hero__media {
  order: 1;
  animation: fadeInRight 1s ease-out 0.3s both;
}

.hero__media img {
  border-radius: 24px;
  transition: transform 0.3s ease;
}

.hero__media img:hover {
  transform: scale(1.02);
}

/* Steps */
.steps {
  background: var(--bg-alt);
  position: relative;
  padding: 80px 0;
}

.steps::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.card:hover::before {
  transform: scaleX(1);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.step {
  text-align: center;
  animation: fadeInUp 0.6s ease-out both;
}

.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }

.step__kicker {
  color: var(--accent);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 20px;
  display: inline-block;
  padding: 12px 20px;
  background: rgba(6, 182, 212, 0.15);
  border-radius: 25px;
}

.step__title {
  margin: 16px 0 12px;
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
}

.step__text {
  color: var(--muted);
  line-height: 1.6;
}

/* Products */
.products {
  background: var(--bg-soft);
  padding: 80px 0;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
}

.products__carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 48px;
}

.products__carousel .carousel__arrow {
  background: var(--accent);
  color: white;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  z-index: 2;
}

.products__carousel .carousel__arrow:hover {
  background: var(--primary);
  transform: scale(1.1);
}

.products__carousel .carousel__arrow:disabled {
  background: var(--muted);
  cursor: not-allowed;
  transform: none;
}

.products__carousel .carousel__container {
  overflow: hidden;
  width: 100%;
  border-radius: 24px;
}

.products__carousel .carousel__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
  padding: 8px 0;
}

.products__carousel .product {
  min-width: 320px;
  flex-shrink: 0;
  animation: fadeInUp 0.6s ease-out both;
}

@media (min-width: 1024px) {
  .products__carousel .product {
    min-width: 350px;
  }
}

@media (min-width: 1400px) {
  .products__carousel .product {
    min-width: 380px;
  }
}

.products__carousel .product:nth-child(1) { animation-delay: 0.1s; }
.products__carousel .product:nth-child(2) { animation-delay: 0.2s; }
.products__carousel .product:nth-child(3) { animation-delay: 0.3s; }
.products__carousel .product:nth-child(4) { animation-delay: 0.4s; }
.products__carousel .product:nth-child(5) { animation-delay: 0.5s; }
.products__carousel .product:nth-child(6) { animation-delay: 0.6s; }
.products__carousel .product:nth-child(7) { animation-delay: 0.7s; }

.product {
  text-align: center;
  animation: fadeInUp 0.6s ease-out both;
}

.product:nth-child(1) { animation-delay: 0.1s; }
.product:nth-child(2) { animation-delay: 0.2s; }
.product:nth-child(3) { animation-delay: 0.3s; }

.product__thumb {
  height: auto;
  border: none;
  border-radius: 0;
  background: transparent;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all 0.3s ease;
}

.product__thumb img {
  width: 250px;
  height: auto;
  object-fit: contain;
  border-radius: 0;
}

.product:hover .product__thumb {
  transform: scale(1.05);
}

.product__title {
  margin: 16px 0 8px;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.product__meta {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.note {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  color: var(--muted);
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.6;
  border-left: 4px solid var(--accent);
}

/* Documents */
.docs {
  background: var(--bg-alt);
  padding: 80px 0;
}

.cards--docs {
  grid-template-columns: 1fr;
}

.doc {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.doc:hover {
  transform: translateX(8px);
}

.doc__badge {
  min-width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.doc__title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.doc__desc {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.docs__all {
  margin-top: 24px;
  text-align: center;
}

/* Benefits */
.benefits {
  background: var(--bg-soft);
  padding: 80px 0;
}

.cards--benefits {
  grid-template-columns: 1fr;
}

.benefit {
  text-align: center;
  animation: fadeInUp 0.6s ease-out both;
}

.benefit:nth-child(1) { animation-delay: 0.1s; }
.benefit:nth-child(2) { animation-delay: 0.2s; }
.benefit:nth-child(3) { animation-delay: 0.3s; }
.benefit:nth-child(4) { animation-delay: 0.4s; }

.benefit__title {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.benefit__text {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.usecases {
  margin-top: 32px;
  text-align: center;
}

.usecases__title {
  margin: 0 0 20px;
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
}

.usecases__carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
}

.carousel__arrow {
  background: var(--accent);
  color: white;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  z-index: 2;
}

.carousel__arrow:hover {
  background: var(--primary);
  transform: scale(1.1);
}

.carousel__arrow:disabled {
  background: var(--muted);
  cursor: not-allowed;
  transform: none;
}

.carousel__container {
  overflow: hidden;
  width: 100%;
}

.carousel__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
}

.usecase-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  min-width: calc(25% - 18px);
  flex-shrink: 0;
}

.usecase-item:hover {
  transform: translateY(-8px);
}

.usecase-item img {
  width: 250px;
  height: 200px;
  border-radius: 5px;
  object-fit: cover;
  transition: all 0.3s ease;
}

.usecase-item:hover img {
  box-shadow: var(--shadow-lg);
}

.usecase-item span {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  transition: color 0.3s ease;
  max-width: 250px;
  text-align: center;
  line-height: 1.4;
}

.usecase-item:hover span {
  color: var(--accent);
}

/* Cases */
.cases {
  background: var(--bg-alt);
  padding: 80px 0;
}

.case {
  animation: fadeInUp 0.6s ease-out both;
}

.case:nth-child(1) { animation-delay: 0.1s; }
.case:nth-child(2) { animation-delay: 0.2s; }
.case:nth-child(3) { animation-delay: 0.3s; }

.case__media {
  height: 200px;
  background: var(--bg-soft);
  border: 2px dashed var(--border);
  border-radius: 20px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--muted);
  transition: all 0.3s ease;
}

.case:hover .case__media {
  border-color: var(--accent);
  background: rgba(6, 182, 212, 0.05);
}

.case__title {
  margin: 8px 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.case__meta {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 16px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0;
}

.metric {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  background: var(--card);
  transition: all 0.3s ease;
}

.metric:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.metric__kicker {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.metric__val {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

.metric__val--good {
  color: var(--good);
}

.case__text {
  color: var(--text);
  font-size: 15px;
  margin: 16px 0 20px;
  line-height: 1.6;
}

.cta-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.cta-inline p {
  margin: 0;
  font-size: 16px;
  color: var(--text);
  flex: 1;
  min-width: 300px;
}

/* Integration */
.integration {
  background: var(--bg-alt);
  padding: 80px 0;
}

.integration__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.integration__content {
  animation: fadeInLeft 0.8s ease-out;
}

.integration__text {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
  margin-top: 20px;
  max-width: 600px;
}

.integration__modes {
  margin: 32px 0;
  display: grid;
  gap: 24px;
}

.integration__mode {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.integration__mode:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.integration__mode-title {
  margin: 0 0 12px 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
}

.integration__mode-text {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.integration__action {
  margin-top: 32px;
}

.integration__image {
  animation: fadeInRight 0.8s ease-out 0.2s both;
}

.integration__img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
}

.integration__img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.integration__placeholder {
  width: 600px;
  height: 300px;
  background: var(--bg-soft);
  border: 2px dashed var(--border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: all 0.3s ease;
}

.integration__placeholder:hover {
  border-color: var(--accent);
  background: rgba(6, 182, 212, 0.05);
}

.integration__placeholder span {
  color: var(--muted);
  font-size: 16px;
  text-align: center;
  padding: 20px;
  line-height: 1.5;
}

/* FAQ */
.faq {
  background: var(--bg-soft);
  padding: 80px 0;
}

.faq__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

.faq__item {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  background: var(--card);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out both;
}

.faq__item:nth-child(1) { animation-delay: 0.1s; }
.faq__item:nth-child(2) { animation-delay: 0.2s; }
.faq__item:nth-child(3) { animation-delay: 0.3s; }
.faq__item:nth-child(4) { animation-delay: 0.4s; }

.faq__item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.faq__item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  color: var(--text);
  transition: color 0.3s ease;
}

.faq__item:hover summary {
  color: var(--accent);
}

.faq__item p {
  color: var(--muted);
  margin: 16px 0 0;
  line-height: 1.6;
  font-size: 15px;
}

/* Contact */
.contact {
  background: var(--bg-alt);
  padding: 0 0 30px 0;
}

.contact__box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.contact__info {
  animation: fadeInLeft 0.8s ease-out;
}

.contact__bullets {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  display: grid;
  gap: 12px;
}

.contact__bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}

.contact__bullets li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 600;
}

.contact__manager {
  margin-top: 32px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.contact__manager img {
  width: 250px;
  height: 250px;
  border-radius: 16px;
  object-fit: cover;
  flex-shrink: 0;
}

.contact__manager-info {
  flex: 1;
}

.contact__manager-info h3 {
  margin: 0 0 16px 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.contact__phone {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.contact__phone span {
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
}

.contact__email {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.contact__email span {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}

.contact__social {
  display: flex;
  gap: 12px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link.whatsapp {
  background: #25D366;
  color: white;
}

.social-link.telegram {
  background: #0088cc;
  color: white;
}

.social-link:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow);
}

.contact__schedule {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.5;
}

.contact__form {
  animation: fadeInRight 0.8s ease-out 0.2s both;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-weight: 500;
  color: var(--text);
  font-size: 14px;
}

.field input,
.field textarea {
  padding: 16px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font: inherit;
  font-size: 15px;
  transition: all 0.3s ease;
  background: var(--card);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
  margin: 20px 0;
}

.checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

/* Footer */
.footer {
  background: var(--primary);
  color: #cbd5e1;
  margin-top: 0;
  padding-top: 40px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 48px 0;
}

.footer__title {
  margin: 0 0 16px;
  font-size: 16px;
  color: #fff;
  font-weight: 600;
}

.footer a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0;
  text-align: center;
}

.muted {
  color: #94a3b8;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (min-width: 768px) {
  .nav {
    display: flex;
  }
  
  .hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
  
  .hero__media {
    order: 1;
  }
  
  .hero__content {
    order: 0;
  }
  
  .steps__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .cards--docs {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .cards--benefits {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .contact__box {
    grid-template-columns: 1fr 1fr;
  }
  
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
  
  .integration__grid {
    grid-template-columns: 1fr 600px;
    gap: 60px;
  }
  
  .integration__placeholder {
    margin: 0;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 32px;
  }
  
  .section {
    padding: 120px 0;
  }
  
  .hero {
    padding: 80px 0;
  }
  
  .hero__title {
    font-size: 48px;
  }
  
  .section__title {
    font-size: 56px;
  }
}

@media (min-width: 1400px) {
  .container {
    padding: 0 40px;
  }
  
  .hero__title {
    font-size: 56px;
  }
  
  .section__title {
    font-size: 64px;
  }
  
  .hero__subtitle {
    font-size: 22px;
  }
}

/* Mobile menu */
@media (max-width: 767px) {
  .nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    flex-direction: column;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 999;
  }
  
  .nav.active {
    transform: translateY(0);
    opacity: 1;
  }
  
  .nav a {
    font-size: 18px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    width: 100%;
    text-align: center;
  }
  
  .nav a::after {
    display: none;
  }
}

/* Scroll animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* Loading animation */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Additional styles for new elements */
.hero__badge {
  color: var(--accent);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 25px;
  font-weight: 600;
  border: 1px solid rgba(6, 182, 212, 0.2);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__badge img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 12px;
}

.hero__image-wrapper {
  position: relative;
}

.hero__floating-card {
  position: absolute;
  top: -20px;
  right: -20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: fadeInRight 1s ease-out 0.5s both;
}

.floating-card__icon {
  font-size: 24px;
}

.floating-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.floating-card__text {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}



.step__icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.step__icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 12px;
}



.product__volume {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.product__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0;
}

.product__specs {
  margin: 16px 0;
  text-align: left;
}

.product__specs p {
  margin: 8px 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.4;
}

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

.feature {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 12px;
  background: var(--bg-soft);
  border-radius: 20px;
  border: 1px solid var(--border);
}

.btn svg {
  transition: transform 0.3s ease;
}

.btn:hover svg {
  transform: translateX(4px);
}

.btn--ghost:hover svg {
  transform: translateY(-2px);
}

.field__error {
  color: #ef4444;
  font-size: 12px;
  margin-top: 4px;
  min-height: 16px;
}

.checkbox a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.checkbox a:hover {
  border-bottom-color: var(--accent);
}

/* Enhanced responsive design */
@media (max-width: 480px) {
  .hero__title {
    font-size: 32px;
  }
  
  .hero__subtitle {
    font-size: 16px;
  }
  
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn--full {
    width: 100%;
  }
  
  .hero__floating-card {
    position: relative;
    top: 0;
    right: 0;
    margin-top: 16px;
  }
  
  .floating-card__title {
    font-size: 16px;
  }
  
  .floating-card__text {
    font-size: 11px;
  }
  
  .contact__manager {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .contact__manager img {
    width: 200px;
    height: 200px;
  }
  
  .contact__phone {
    flex-direction: column;
    gap: 12px;
  }
  
  .products__carousel {
    gap: 0;
    margin-top: 32px;
  }
  
  .products__carousel .carousel__arrow {
    display: none;
  }
  
  .products__carousel .carousel__container {
    width: 100%;
    margin: 0 -20px;
    padding: 0 20px;
  }
  
  .products__carousel .carousel__track {
    gap: 16px;
    padding: 8px 0;
  }
  
  .products__carousel .product {
    min-width: 280px;
    width: 280px;
  }
  
  .product__specs p {
    font-size: 13px;
  }
  
  .integration__placeholder {
    width: 100%;
    max-width: 400px;
    height: 200px;
  }
  
  .integration__img {
    max-width: 100%;
    height: auto;
  }
  
  .integration__text {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .products__carousel .carousel__container {
    margin: 0 -16px;
    padding: 0 16px;
  }
  
  .products__carousel .product {
    min-width: 260px;
    width: 260px;
  }
}

/* Usecases carousel mobile styles */
@media (max-width: 767px) {
  .usecases__carousel {
    gap: 0;
    margin-top: 24px;
  }
  
  .usecases__carousel .carousel__arrow {
    display: none;
  }
  
  .usecases__carousel .carousel__container {
    width: 100%;
    margin: 0 -20px;
    padding: 0 20px;
    overflow: hidden;
  }
  
  .usecases__carousel .carousel__track {
    gap: 0;
    padding: 8px 0;
    display: flex;
    transition: transform 0.5s ease;
  }
  
  .usecase-item {
    min-width: 100%;
    width: 100%;
    flex-shrink: 0;
    padding: 0 20px;
    box-sizing: border-box;
  }
  
  .usecase-item img {
    width: 100%;
    max-width: 250px;
    height: 200px;
  }
}

@media (max-width: 480px) {
  .usecases__carousel .carousel__container {
    margin: 0 -16px;
    padding: 0 16px;
  }
  
  .usecase-item {
    padding: 0 16px;
    box-sizing: border-box;
  }
  
  .usecase-item img {
    max-width: 250px;
    height: 180px;
  }
}

/* Contact mobile styles */
@media (max-width: 767px) {
  .contact__email {
    justify-content: center;
  }
  
  .contact__social {
    justify-content: center;
    margin-top: 16px;
  }
}

/* Footer mobile styles */
@media (max-width: 767px) {
  .footer__grid {
    text-align: center;
  }
  
  .footer__grid > div {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .footer__title {
    text-align: center;
  }
  
  .footer ul {
    text-align: center;
  }
  
  .footer ul li {
    text-align: center;
  }
}

/* Modal Popup Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.active {
  display: flex;
  opacity: 1;
}

.modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--bg);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  margin: auto;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal.active .modal__content {
  transform: scale(1);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.2s ease;
  z-index: 1;
}

.modal__close:hover {
  background: var(--bg-alt);
  color: var(--text);
}

.modal__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 400px;
}

.modal__image {
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px 0 0 16px;
  overflow: hidden;
}

.modal__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.modal__form {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 16px 0;
  line-height: 1.3;
}

.modal__subtitle {
  font-size: 16px;
  color: var(--text-muted);
  margin: 0 0 32px 0;
  line-height: 1.5;
}

.consultation-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.form__input {
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  background: var(--bg);
  color: var(--text);
  transition: all 0.2s ease;
}

.form__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

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

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn__loading {
  display: none;
  animation: spin 1s linear infinite;
}

.btn__loading.active {
  display: inline-flex;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Modal Responsive */
@media (max-width: 768px) {
  .modal__content {
    width: 95%;
    max-height: 95vh;
  }
  
  .modal__grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  
  .modal__image {
    border-radius: 16px 16px 0 0;
    min-height: 200px;
  }
  
  .modal__form {
    padding: 24px 20px;
  }
  
  .modal__title {
    font-size: 20px;
  }
  
  .modal__subtitle {
    font-size: 14px;
    margin-bottom: 24px;
  }
  
  .consultation-form {
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .modal__content {
    width: 100%;
    height: 100%;
    border-radius: 0;
    max-height: 100vh;
  }
  
  .modal__grid {
    min-height: 100vh;
  }
  
  .modal__image {
    border-radius: 0;
    min-height: 150px;
  }
  
  .modal__form {
    padding: 20px 16px;
  }
}

/* Print styles */
@media print {
  .header,
  .scroll-top,
  .loading,
  .modal {
    display: none !important;
  }
  
  .section {
    padding: 40px 0;
    break-inside: avoid;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #000;
  }
}