*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0b1220;
  background: #f7f8fb;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: 1120px;
  padding: 0 16px;
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 251, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 92, 168, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 16px;
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 64px;
  height:64px;
  border-radius: 999px;
 
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-title {
  font-size: 14px;
  font-weight: 600;
}

.logo-sub {
  font-size: 11px;
  color: #5b6478;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
}

.main-nav a {
  position: relative;
  color: #1f2a44;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #0f5ca8;
  transition: width 0.18s ease;
}

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

.lang-switch {
  display: flex;
  gap: 6px;
}

.lang-btn {
  border-radius: 999px;
  border: 1px solid rgba(15, 92, 168, 0.3);
  background: #ffffff;
  color: #0f5ca8;
  padding: 4px 10px;
  font-size: 11px;
  cursor: pointer;
}

.lang-btn.is-active {
  background: #0f5ca8;
  color: #ffffff;
}

.hero {
  padding: 40px 0 32px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 32px;
  align-items: center;
}

.hero-title {
  font-size: 32px;
  line-height: 1.3;
  letter-spacing: 0.04em;
  margin: 0 0 16px;
}

.hero-lead {
  font-size: 14px;
  line-height: 1.7;
  color: #4a5468;
  margin: 0 0 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease,
    box-shadow 0.15s ease, transform 0.1s ease;
}

.btn-primary {
  background: #0f5ca8;
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(15, 92, 168, 0.25);
}

.btn-primary:hover {
  background: #0b4b8a;
  transform: translateY(-1px);
}

.btn-secondary {
  background: #ffffff;
  color: #0f5ca8;
  border-color: rgba(15, 92, 168, 0.3);
}

.btn-secondary:hover {
  background: rgba(15, 92, 168, 0.04);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 11px;
  color: #6a7388;
}

.hero-meta span {
  padding: 4px 8px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(15, 92, 168, 0.12);
}

.hero-panel {
  background: radial-gradient(circle at top left, #e6f1fb 0%, #ffffff 55%, #f0f1f8 100%);
  border-radius: 16px;
  padding: 18px 18px 16px;
  box-shadow: 0 10px 30px rgba(11, 18, 32, 0.08);
}

.hero-metric {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}

.metric-label {
  font-size: 12px;
  color: #5b6478;
}

.metric-value {
  font-size: 22px;
  font-weight: 700;
  color: #0f5ca8;
}

.metric-sub {
  font-size: 11px;
  color: #7c8496;
}

.hero-spec {
  border-top: 1px solid rgba(15, 92, 168, 0.12);
  padding-top: 10px;
  font-size: 11px;
}

.hero-spec-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 0;
}

.hero-spec-row span:first-child {
  color: #7c8496;
}

.hero-spec-row span:last-child {
  font-weight: 500;
  text-align: right;
}

.hero-note {
  margin-top: 10px;
  font-size: 10px;
  color: #9aa2b4;
}

.section {
  padding: 40px 0;
}

.section-alt {
  background: #ffffff;
}

.section-header {
  text-align: center;
  margin-bottom: 28px;
}

.section-header h2 {
  font-size: 22px;
  margin: 0 0 8px;
}

.section-header p {
  margin: 0;
  font-size: 13px;
  color: #4a5468;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.card {
  background: #ffffff;
  border-radius: 14px;
  padding: 18px 18px 16px;
  box-shadow: 0 10px 25px rgba(11, 18, 32, 0.06);
  border: 1px solid rgba(15, 92, 168, 0.06);
}

.feature-card h3,
.card h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.feature-card p,
.card p {
  margin: 0;
  font-size: 13px;
  color: #4a5468;
}

.pricing-table-wrapper {
  overflow-x: auto;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  background: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(11, 18, 32, 0.06);
}

.pricing-table thead {
  background: linear-gradient(90deg, #0f5ca8, #0b4b8a);
  color: #ffffff;
}

.pricing-table th,
.pricing-table td {
  padding: 10px 12px;
  text-align: left;
}

.pricing-table th {
  font-weight: 600;
  white-space: nowrap;
}

.pricing-table tbody tr:nth-child(odd) {
  background: #f7f8fb;
}

.pricing-table tbody tr:nth-child(even) {
  background: #ffffff;
}

.pricing-note {
  margin-top: 10px;
  font-size: 11px;
  color: #7c8496;
}

.plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: #4a5468;
}

.plain-list li + li {
  margin-top: 6px;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 28px;
  align-items: flex-start;
}

.about-text h3 {
  margin: 0 0 10px;
  font-size: 17px;
}

.about-text p {
  margin: 0 0 10px;
  font-size: 13px;
  color: #4a5468;
}

.about-points li {
  padding-left: 14px;
  position: relative;
}

.about-points li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 9px;
  color: #0f5ca8;
}

.about-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.meta-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(15, 92, 168, 0.08);
  text-align: center;
}

.meta-label {
  font-size: 11px;
  color: #7c8496;
  margin-bottom: 4px;
}

.meta-value {
  font-size: 18px;
  font-weight: 700;
  color: #0f5ca8;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 28px;
  align-items: flex-start;
}

.contact-list {
  margin: 0 0 14px;
}

.contact-list div {
  margin-bottom: 8px;
}

.contact-list dt {
  font-size: 12px;
  color: #7c8496;
}

.contact-list dd {
  margin: 2px 0 0;
  font-size: 13px;
}

.contact-note {
  font-size: 11px;
  color: #7c8496;
}

.contact-form {
  background: #ffffff;
  border-radius: 14px;
  padding: 18px 18px 16px;
  box-shadow: 0 10px 25px rgba(11, 18, 32, 0.06);
  border: 1px solid rgba(15, 92, 168, 0.06);
}

.form-row {
  margin-bottom: 10px;
}

.form-row label {
  display: block;
  font-size: 12px;
  color: #4a5468;
}

.form-row input,
.form-row textarea {
  width: 100%;
  margin-top: 4px;
  border-radius: 8px;
  border: 1px solid rgba(15, 92, 168, 0.16);
  padding: 8px 9px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  background: #fafbfe;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: #0f5ca8;
  box-shadow: 0 0 0 1px rgba(15, 92, 168, 0.18);
  background: #ffffff;
}

.form-actions {
  margin-top: 8px;
}

.site-footer {
  border-top: 1px solid rgba(15, 92, 168, 0.08);
  padding: 14px 0;
  background: #ffffff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  color: #7c8496;
}

.footer-links {
  display: flex;
  gap: 12px;
}

.footer-links a {
  color: #0f5ca8;
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .main-nav {
    display: none;
  }
}

@media (max-width: 720px) {
  .header-inner {
    align-items: center;
  }

  .hero-title {
    font-size: 24px;
  }

  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }

  .pricing-table th,
  .pricing-table td {
    padding: 8px;
  }
}