:root {
  --bg: #f4f7fa;
  --surface: #ffffff;
  --text: #15202b;
  --muted: #5b6770;
  --primary: #0c5bbf;
  --primary-soft: #e5efff;
  --border: #d9e2ec;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  font-size: 1.25rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

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

.hero {
  padding: 88px 0 56px;
  background: linear-gradient(180deg, #0c5bbf 0%, #377ce8 100%);
  color: #fff;
}

.hero .container {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin: 0 0 18px;
  line-height: 1.05;
}

.hero p {
  font-size: 1.05rem;
  max-width: 680px;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.button-primary {
  background: #fff;
  color: var(--primary);
  font-weight: 700;
}

.page-content {
  padding: 60px 0;
}

.page-hero {
  margin-bottom: 40px;
}

.page-hero h1 {
  font-size: 2.4rem;
  margin-bottom: 14px;
}

.page-hero p {
  max-width: 780px;
  color: var(--muted);
}

.section-block {
  margin-bottom: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
}

.section-block h2 {
  margin-top: 0;
}

.feature-list,
.contact-grid,
.partners-grid {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  margin-bottom: 14px;
  color: var(--muted);
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 24px;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card,
.feature-card,
.case-card,
.partner-card,
.contact-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.card h2,
.feature-card h3,
.case-card h3,
.partner-card h3,
.contact-card h2 {
  margin-top: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.form-block {
  margin-top: 24px;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
  color: var(--text);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 1rem;
}

.form-result {
  margin-top: 18px;
  color: #125a11;
  min-height: 1.25rem;
}

.stats {
  padding: 40px 0 64px;
}

.stats .grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stats div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  text-align: center;
}

.stats strong {
  display: block;
  font-size: 2rem;
  margin-bottom: 8px;
}

.site-footer {
  background: var(--surface);
  padding: 24px 0;
  border-top: 1px solid var(--border);
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.product-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 12px 12px 0 0;
  margin: -24px -24px 16px -24px;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

@media (max-width: 760px) {
  .site-header .container,
  .contact-grid,
  .grid-3,
  .grid-2 {
    display: block;
  }

  .site-nav {
    gap: 10px;
    margin-top: 12px;
  }
}