:root {
  --primary: #0b2845;
  --primary-light: #123d63;
  --green: #55a630;
  --green-dark: #0f6b3c;
  --white: #ffffff;
  --bg: #f4f7f9;
  --text: #162433;
  --muted: #667789;
  --border: #dfe7ee;
  --shadow: 0 22px 60px rgba(11, 40, 69, 0.12);
  --radius-large: 34px;
  --radius-medium: 24px;
  --radius-small: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img {
  width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 247, 249, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(223, 231, 238, 0.8);
}

.nav {
  width: min(1180px, calc(100% - 40px));
  height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  width: 185px;
  height: 64px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.94rem;
}

.nav-links a {
  transition: color 0.25s ease;
}

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

.nav-button {
  background: var(--primary);
  color: var(--white) !important;
  padding: 12px 20px;
  border-radius: 999px;
}

.menu-btn {
  display: none;
  border: 1px solid var(--border);
  background: var(--white);
  width: 44px;
  height: 44px;
  border-radius: 14px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-btn div {
  width: 20px;
  height: 2px;
  background: var(--primary);
  border-radius: 99px;
}

.hero {
  padding: 95px 0;
  min-height: calc(100vh - 84px);
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 10% 10%, rgba(85, 166, 48, 0.12), transparent 32%),
    radial-gradient(circle at 90% 25%, rgba(11, 40, 69, 0.08), transparent 28%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.03fr 0.97fr;
  align-items: center;
  gap: 62px;
}

.label {
  color: var(--green-dark);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 900;
  margin-bottom: 15px;
}

.hero h1,
.section-heading h2,
.text-block h2,
.monitor-copy h2,
.contact-box h2 {
  color: var(--primary);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 5.6rem);
}

.hero-text {
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 650px;
  margin: 26px 0 34px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 900;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  box-shadow: 0 16px 34px rgba(11, 40, 69, 0.22);
}

.secondary {
  background: var(--white);
  color: var(--primary);
  border: 1px solid var(--border);
}

.hero-stats {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.hero-stats div {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: var(--radius-small);
}

.hero-stats strong {
  color: var(--primary);
  display: block;
  font-size: 1rem;
}

.hero-stats p {
  color: var(--muted);
  font-size: 0.86rem;
  margin-top: 3px;
}

.hero-image-card {
  position: relative;
  min-height: 610px;
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.hero-image-card img {
  height: 100%;
  min-height: 610px;
  object-fit: cover;
}

.hero-image-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 40, 69, 0.72), transparent 62%);
  pointer-events: none;
}

.floating-card {
  position: absolute;
  z-index: 2;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  border-radius: 18px;
  max-width: 230px;
}

.floating-card strong {
  color: var(--primary);
  display: block;
}

.floating-card p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 2px;
}

.floating-card.top {
  top: 28px;
  left: 28px;
}

.floating-card.bottom {
  right: 28px;
  bottom: 28px;
}

.solutions,
.section-light,
.section-white,
.process,
.contact {
  padding: 96px 0;
}

.section-white {
  background: var(--white);
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading.left {
  margin-left: 0;
  text-align: left;
}

.section-heading h2,
.text-block h2,
.monitor-copy h2,
.contact-box h2 {
  font-size: clamp(2.15rem, 4vw, 3.75rem);
}

.section-heading p,
.text-block p,
.monitor-copy p,
.contact-box p {
  color: var(--muted);
  font-size: 1.02rem;
  margin-top: 17px;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.solution-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(11, 40, 69, 0.07);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.solution-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}

.solution-card img {
  height: 215px;
  object-fit: cover;
}

.solution-content {
  padding: 24px;
}

.solution-content h3,
.slider-product-content h3,
.process-grid h3 {
  color: var(--primary);
  font-size: 1.22rem;
  line-height: 1.15;
}

.solution-content p,
.slider-product-content p,
.process-grid p {
  color: var(--muted);
  margin-top: 10px;
  font-size: 0.95rem;
}

.solution-content a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--green-dark);
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: 54px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: 1.06fr 0.94fr;
}

.text-block {
  max-width: 570px;
}

.image-feature {
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.image-feature img {
  min-height: 470px;
  object-fit: cover;
}

.mini-list {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.mini-list div {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 5px solid var(--green);
  padding: 18px;
  border-radius: 0 18px 18px 0;
}

.mini-list strong {
  color: var(--primary);
  display: block;
}

.mini-list p {
  margin-top: 4px;
  font-size: 0.93rem;
}

.slider-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.slider-product-card,
.wide-slider-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: 0 16px 44px rgba(11, 40, 69, 0.08);
}

.slider-product-card.featured {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.slider-product-card.featured .slider-product-content h3,
.slider-product-card.featured .slider-product-content p,
.slider-product-card.featured .small-label {
  color: var(--white);
}

.auto-slider {
  position: relative;
  height: 300px;
  overflow: hidden;
  background: #dfe7ee;
}

.large-slider {
  height: 470px;
  border-radius: var(--radius-medium);
}

.auto-slider img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.8s ease, transform 4s ease;
}

.auto-slider img.active {
  opacity: 1;
  transform: scale(1);
}

.slider-dots {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 3;
  display: flex;
  gap: 8px;
}

.slider-dots div {
  width: 24px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  transition: width 0.25s ease, background 0.25s ease;
}

.slider-dots div.active {
  width: 42px;
  background: var(--green);
}

.slider-product-content {
  padding: 26px;
}

.small-label {
  color: var(--green-dark);
  font-weight: 900;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.monitor-section {
  padding: 96px 0;
  background:
    radial-gradient(circle at 14% 20%, rgba(85, 166, 48, 0.13), transparent 32%),
    linear-gradient(135deg, var(--primary), var(--primary-light));
}

.monitor-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 48px;
  align-items: center;
}

.monitor-copy h2,
.monitor-copy p,
.monitor-copy .label {
  color: var(--white);
}

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

.tags div {
  display: inline-flex;
  padding: 10px 14px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--primary);
  font-weight: 800;
  border-radius: 999px;
}

.process {
  background: var(--bg);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.process-grid article {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  padding: 28px;
}

.process-grid strong {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.contact {
  padding-top: 0;
}

.contact-box {
  background:
    radial-gradient(circle at bottom right, rgba(85, 166, 48, 0.3), transparent 40%),
    linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-large);
  padding: 58px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: center;
}

.contact-box h2,
.contact-box p,
.contact-box .label {
  color: var(--white);
}

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

.contact-cards article {
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  padding: 22px;
}

.contact-cards h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.contact-cards a {
  display: flex;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
  margin-top: 8px;
  word-break: break-word;
}

.contact-cards a:hover {
  color: var(--white);
}

.footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer img {
  width: 155px;
  height: 58px;
  object-fit: contain;
}

.footer p {
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 1080px) {
  .hero-grid,
  .split,
  .split.reverse,
  .monitor-layout,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .solutions-grid,
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .slider-products-grid {
    grid-template-columns: 1fr;
  }

  .hero-image-card,
  .hero-image-card img {
    min-height: 520px;
  }
}

@media (max-width: 820px) {
  .nav {
    height: 76px;
  }

  .logo img {
    width: 150px;
    height: 56px;
  }

  .menu-btn {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 76px;
    left: 20px;
    right: 20px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    padding: 24px;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px);
    transition: all 0.25s ease;
  }

  .nav-links.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-button {
    text-align: center;
  }

  .hero,
  .solutions,
  .section-light,
  .section-white,
  .process,
  .contact,
  .monitor-section {
    padding: 76px 0;
  }

  .contact {
    padding-top: 0;
  }

  .hero-stats,
  .solutions-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .hero-image-card,
  .hero-image-card img {
    min-height: 460px;
  }

  .floating-card {
    position: static;
    margin: 14px;
  }

  .hero-image-card::after {
    display: none;
  }

  .large-slider {
    height: 360px;
  }

  .contact-box {
    padding: 34px 24px;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .container,
  .nav {
    width: min(100% - 28px, 1180px);
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .hero-buttons {
    width: 100%;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .image-feature img {
    min-height: 330px;
  }

  .auto-slider {
    height: 260px;
  }

  .large-slider {
    height: 310px;
  }
}

.providers-section {
  padding: 82px 0;
  background: var(--white);
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.providers-heading {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.providers-heading h2 {
  color: var(--primary);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.providers-heading p:last-child {
  color: var(--muted);
  font-size: 1.02rem;
  margin-top: 16px;
}

.providers-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 6px 0;
}

.providers-track {
  display: flex;
  width: max-content;
  animation: providersScroll 42s linear infinite;
  will-change: transform;
}

.providers-group {
  display: flex;
  align-items: center;
  gap: 22px;
  padding-right: 22px;
  flex-shrink: 0;
}

.provider-logo {
  width: 178px;
  height: 104px;
  flex: 0 0 178px;
  background: #F5F6F8;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: 0 12px 34px rgba(11, 40, 69, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.provider-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.providers-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 3;
  pointer-events: none;
}

.providers-fade.left {
  left: 0;
  background: linear-gradient(90deg, var(--white), transparent);
}

.providers-fade.right {
  right: 0;
  background: linear-gradient(270deg, var(--white), transparent);
}

@keyframes providersScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 820px) {
  .providers-section {
    padding: 70px 0;
  }

  .providers-heading {
    margin-bottom: 34px;
  }

  .providers-track {
    animation-duration: 34s;
  }

  .provider-logo {
    width: 145px;
    height: 88px;
    flex-basis: 145px;
    border-radius: 18px;
    padding: 14px;
  }

  .providers-group {
    gap: 16px;
    padding-right: 16px;
  }

  .providers-fade {
    width: 64px;
  }
}

@media (max-width: 520px) {
  .provider-logo {
    width: 128px;
    height: 78px;
    flex-basis: 128px;
  }

  .providers-track {
    animation-duration: 30s;
  }

  .providers-fade {
    width: 42px;
  }
}

.contact {
  padding-top: 0;
}

.contact-box {
  background:
    radial-gradient(circle at bottom right, rgba(85, 166, 48, 0.3), transparent 40%),
    linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-large);
  padding: 58px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
}

.contact-box h2,
.contact-box p,
.contact-box .label {
  color: var(--white);
}

.contact-main > p {
  max-width: 620px;
}

.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 30px;
}

.contact-cards article {
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  padding: 22px;
}

.contact-cards h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.contact-cards p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.94rem;
  margin: 0 0 12px;
}

.contact-cards a {
  display: flex;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
  margin-top: 8px;
  word-break: break-word;
}

.contact-cards a:hover {
  color: var(--white);
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 30px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.16);
}

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

.form-group {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group label {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: #f7f9fb;
  color: var(--text);
  border-radius: 16px;
  padding: 14px 15px;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(85, 166, 48, 0.13);
}

.contact-form button {
  width: 100%;
  border: none;
  cursor: pointer;
}

.contact-form button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.form-note {
  color: var(--muted) !important;
  font-size: 0.86rem !important;
  margin-top: 14px !important;
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  font-weight: 800;
  font-size: 0.92rem;
}

.form-status.success {
  display: block;
  background: rgba(85, 166, 48, 0.13);
  color: var(--green-dark);
  border: 1px solid rgba(85, 166, 48, 0.28);
}

.form-status.error {
  display: block;
  background: rgba(190, 40, 40, 0.1);
  color: #9f1f1f;
  border: 1px solid rgba(190, 40, 40, 0.24);
}

@media (max-width: 1080px) {
  .contact-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .contact {
    padding-top: 0;
  }

  .contact-box {
    padding: 34px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
}

.footer-logo img {
  width: 165px;
  height: 64px;
  object-fit: contain;
}

.footer-content p {
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-socials a {
  width: 44px;
  height: 44px;
  background: #f4f7f9;
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.footer-socials a:hover {
  transform: translateY(-3px);
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.footer-socials svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@media (max-width: 820px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .footer-content p {
    max-width: 320px;
  }
}