:root {
  --sn-blue: #004aad;
  --sn-ink: #07142f;
  --sn-dark: #061226;
  --sn-paper: #f7f9fc;
  --sn-soft: #eef5ff;
  --sn-line: rgba(0, 74, 173, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--sn-paper);
  color: var(--sn-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

a {
  color: inherit;
}

.sn-skip {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 500;
  border-radius: 999px;
  background: #fff;
  color: var(--sn-blue);
  padding: 12px 18px;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(0, 74, 173, 0.16);
}

.sn-skip:focus {
  top: 16px;
}

.sn-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(0, 74, 173, 0.16);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 35px rgba(0, 74, 173, 0.07);
}

.sn-site-nav,
.sn-shell {
  width: min(1280px, calc(100% - 40px));
  margin-inline: auto;
}

.sn-site-nav {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.sn-site-logo img {
  display: block;
  width: auto;
  height: 78px;
  object-fit: contain;
}

.sn-site-links {
  display: flex;
  align-items: center;
  gap: 34px;
  color: var(--sn-blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sn-site-links a {
  text-decoration: none;
}

.sn-site-links a:hover,
.sn-site-links a:focus-visible {
  color: var(--sn-ink);
}

.sn-mobile-button {
  display: none;
  border: 1px solid var(--sn-line);
  border-radius: 999px;
  background: #fff;
  color: var(--sn-blue);
  padding: 12px 16px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sn-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 300;
  padding: 20px;
  background: rgba(6, 18, 38, 0.82);
  backdrop-filter: blur(16px);
}

.sn-mobile-menu[hidden] {
  display: none;
}

.sn-mobile-panel {
  margin-left: auto;
  width: min(430px, 100%);
  min-height: 100%;
  border-radius: 34px;
  background: #fff;
  padding: 26px;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.28);
}

.sn-mobile-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}

.sn-mobile-panel nav {
  display: grid;
}

.sn-mobile-panel nav a {
  border-bottom: 1px solid var(--sn-line);
  padding: 17px 4px;
  color: var(--sn-ink);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

.sn-mobile-close {
  border: 1px solid var(--sn-line);
  border-radius: 999px;
  background: var(--sn-soft);
  color: var(--sn-blue);
  padding: 11px 15px;
  font-weight: 800;
}

.sn-hero-page {
  position: relative;
  overflow: hidden;
  padding: clamp(84px, 10vw, 150px) 0 clamp(76px, 9vw, 128px);
  background:
    radial-gradient(circle at 84% 12%, rgba(0, 74, 173, 0.17), transparent 34%),
    radial-gradient(circle at 12% 86%, rgba(31, 123, 255, 0.1), transparent 34%),
    var(--sn-paper);
}

.sn-hero-page::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.35;
  background-image: radial-gradient(circle at 1px 1px, rgba(0, 74, 173, 0.18) 1px, transparent 0);
  background-size: 24px 24px;
  mask-image: linear-gradient(90deg, transparent, #000 50%, #000);
}

.sn-hero-page .sn-shell {
  position: relative;
  z-index: 1;
}

.sn-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 30px;
  color: rgba(7, 20, 47, 0.55);
  font-size: 13px;
}

.sn-breadcrumb a {
  color: var(--sn-blue);
  text-decoration: none;
}

.sn-eyebrow {
  margin: 0 0 20px;
  color: var(--sn-blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.27em;
  text-transform: uppercase;
}

.sn-hero-page h1 {
  max-width: 1050px;
  margin: 0;
  font-size: clamp(52px, 8vw, 112px);
  font-weight: 650;
  letter-spacing: -0.075em;
  line-height: 0.9;
}

.sn-hero-page h1 span {
  color: var(--sn-blue);
}

.sn-lead {
  max-width: 860px;
  margin: 32px 0 0;
  color: rgba(7, 20, 47, 0.68);
  font-size: clamp(19px, 2vw, 27px);
  line-height: 1.55;
}

.sn-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.sn-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border: 1px solid var(--sn-line);
  border-radius: 999px;
  background: #fff;
  color: var(--sn-blue);
  padding: 14px 25px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-decoration: none;
  text-transform: uppercase;
  transition: 180ms ease;
}

.sn-button:hover,
.sn-button:focus-visible {
  transform: translateY(-2px);
}

.sn-button-primary {
  border-color: var(--sn-blue);
  background: var(--sn-blue);
  color: #fff;
  box-shadow: 0 18px 45px rgba(0, 74, 173, 0.25);
}

.sn-section {
  padding: clamp(72px, 9vw, 120px) 0;
}

.sn-section-white {
  border-block: 1px solid var(--sn-line);
  background: #fff;
}

.sn-section-dark {
  background: var(--sn-dark);
  color: #fff;
}

.sn-section h2 {
  max-width: 900px;
  margin: 0 0 28px;
  font-size: clamp(40px, 6vw, 78px);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.sn-section h2 span {
  color: var(--sn-blue);
}

.sn-section-dark h2 span {
  color: #4f9aff;
}

.sn-copy {
  max-width: 860px;
  color: rgba(7, 20, 47, 0.66);
  font-size: 18px;
  line-height: 1.8;
}

.sn-copy p {
  margin: 0 0 20px;
}

.sn-section-dark .sn-copy {
  color: rgba(255, 255, 255, 0.65);
}

.sn-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 48px;
}

.sn-card {
  border: 1px solid var(--sn-line);
  border-radius: 34px;
  background: #fff;
  padding: 30px;
  box-shadow: 0 18px 50px rgba(0, 74, 173, 0.06);
}

.sn-card-number {
  display: block;
  margin-bottom: 44px;
  color: rgba(0, 74, 173, 0.55);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.21em;
  text-transform: uppercase;
}

.sn-card h3 {
  margin: 0 0 15px;
  font-size: 28px;
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.sn-card p {
  margin: 0;
  color: rgba(7, 20, 47, 0.62);
  line-height: 1.7;
}

.sn-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 920px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.sn-list li {
  position: relative;
  border: 1px solid var(--sn-line);
  border-radius: 22px;
  background: var(--sn-soft);
  padding: 18px 20px 18px 48px;
  line-height: 1.55;
}

.sn-list li::before {
  position: absolute;
  left: 20px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sn-blue);
  content: "";
  box-shadow: 0 0 0 6px rgba(0, 74, 173, 0.1);
}

.sn-internal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.sn-internal-links a {
  border: 1px solid var(--sn-line);
  border-radius: 999px;
  background: #fff;
  color: var(--sn-blue);
  padding: 11px 17px;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.sn-article {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 110px;
}

.sn-article h2 {
  margin: 54px 0 20px;
  font-size: clamp(31px, 4vw, 48px);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.sn-article h3 {
  margin: 34px 0 14px;
  font-size: 26px;
  letter-spacing: -0.03em;
}

.sn-article p,
.sn-article li {
  color: rgba(7, 20, 47, 0.72);
  font-size: 18px;
  line-height: 1.85;
}

.sn-article ul,
.sn-article ol {
  padding-left: 24px;
}

.sn-article-callout {
  margin: 38px 0;
  border-left: 5px solid var(--sn-blue);
  border-radius: 0 26px 26px 0;
  background: var(--sn-soft);
  padding: 26px 30px;
}

.sn-news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 42px;
}

.sn-news-card {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  border: 1px solid var(--sn-line);
  border-radius: 34px;
  background: #fff;
  padding: 30px;
  box-shadow: 0 18px 50px rgba(0, 74, 173, 0.06);
}

.sn-news-card h2,
.sn-news-card h3 {
  margin: 0 0 16px;
  font-size: 29px;
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.sn-news-card p:not(.sn-eyebrow) {
  color: rgba(7, 20, 47, 0.62);
  line-height: 1.72;
}

.sn-news-card > a {
  margin-top: auto;
  color: var(--sn-blue);
  font-weight: 800;
  text-decoration: none;
}

.sn-news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 26px;
  color: rgba(7, 20, 47, 0.52);
  font-size: 13px;
}

.sn-news-meta a {
  color: var(--sn-blue);
  font-weight: 800;
  text-decoration: none;
}

.sn-site-footer {
  background: var(--sn-dark);
  color: #fff;
  padding: 58px 0;
}

.sn-footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 42px;
}

.sn-footer-logo {
  width: auto;
  height: 68px;
  object-fit: contain;
}

.sn-footer-title {
  margin: 0 0 16px;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sn-footer-links {
  display: grid;
  gap: 10px;
}

.sn-footer-links a,
.sn-footer-copy {
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.6;
  text-decoration: none;
}

.sn-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 12px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .sn-site-links {
    display: none;
  }

  .sn-mobile-button {
    display: inline-flex;
  }

  .sn-card-grid,
  .sn-news-grid,
  .sn-footer-grid {
    grid-template-columns: 1fr;
  }

  .sn-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .sn-site-nav,
  .sn-shell {
    width: min(100% - 30px, 1280px);
  }

  .sn-site-nav {
    min-height: 88px;
  }

  .sn-site-logo img {
    height: 64px;
  }

  .sn-hero-page h1 {
    font-size: clamp(46px, 14vw, 68px);
  }

  .sn-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .sn-button {
    width: 100%;
  }

  .sn-footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}