:root {
  --background: #f7f8fb;
  --surface: #ffffff;
  --surface-soft: #eef2f7;
  --text: #172033;
  --muted: #5c667a;
  --line: #dfe4ec;
  --brand: #1d4ed8;
  --brand-dark: #163ca6;
  --brand-soft: #e8efff;
  --max-width: 1120px;
  --shadow: 0 18px 50px rgba(23, 32, 51, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--brand-dark);
}

a:focus-visible,
.button:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.28);
  outline-offset: 3px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 820px;
  margin-bottom: 1.5rem;
  font-size: clamp(2.55rem, 6vw, 4.9rem);
  font-weight: 720;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

.container {
  width: min(calc(100% - 2.5rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(223, 228, 236, 0.9);
  background: rgba(255, 255, 255, 0.92);
}

.header-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand:hover {
  color: var(--text);
}

.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: 0.65rem;
  background: var(--brand);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.site-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.site-nav a {
  display: block;
  border-radius: 0.55rem;
  padding: 0.55rem 0.8rem;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 620;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: var(--surface-soft);
  color: var(--text);
}

main {
  min-height: 60vh;
}

.hero {
  padding: clamp(5rem, 11vw, 8.75rem) 0 clamp(4.5rem, 9vw, 7rem);
  background:
    radial-gradient(circle at 80% 20%, rgba(29, 78, 216, 0.09), transparent 28rem),
    linear-gradient(180deg, #fff 0%, var(--background) 100%);
}

.eyebrow {
  margin-bottom: 1.25rem;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-copy,
.page-intro {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  margin-top: 2rem;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--brand);
  border-radius: 0.7rem;
  padding: 0.7rem 1.1rem;
  background: var(--brand);
  color: #fff;
  font-weight: 680;
  text-decoration: none;
}

.button:hover {
  background: var(--brand-dark);
  color: #fff;
}

.button-secondary {
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
}

.button-secondary:hover {
  border-color: #cbd3df;
  background: var(--surface-soft);
  color: var(--text);
}

.section {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

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

.section-heading {
  max-width: 650px;
  margin-bottom: 2.25rem;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.08rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: clamp(1.35rem, 3vw, 2rem);
  background: var(--surface);
}

.card p,
.muted {
  color: var(--muted);
}

.product-card {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(280px, 1.25fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.product-identity {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(2rem, 5vw, 3.5rem);
  background: #172033;
  color: #fff;
}

.product-kicker {
  color: #aebfe9;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.product-name {
  margin: 0;
  font-size: clamp(2.25rem, 5vw, 3.4rem);
  letter-spacing: -0.04em;
}

.product-content {
  padding: clamp(2rem, 5vw, 3.5rem);
}

.product-content p {
  max-width: 580px;
  color: var(--muted);
  font-size: 1.06rem;
}

.text-link {
  display: inline-flex;
  margin-top: 1rem;
  align-items: center;
  gap: 0.4rem;
  font-weight: 680;
}

.page-hero {
  padding: clamp(4.5rem, 9vw, 7rem) 0 clamp(3.5rem, 7vw, 5rem);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.page-hero h1 {
  max-width: 790px;
  font-size: clamp(2.5rem, 6vw, 4.25rem);
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(180px, 0.35fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 6rem);
}

.content-label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 730;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.prose {
  max-width: 760px;
}

.prose h2 {
  margin-top: 2.75rem;
  font-size: 1.65rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p,
.prose li {
  color: #465166;
}

.prose ul {
  padding-left: 1.25rem;
}

.details-list {
  display: grid;
  margin: 2rem 0 0;
  gap: 0;
}

.details-row {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding: 1rem 0;
}

.details-row:last-child {
  border-bottom: 1px solid var(--line);
}

.details-row dt {
  color: var(--muted);
  font-weight: 620;
}

.details-row dd {
  margin: 0;
}

address {
  font-style: normal;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #121a2a;
  color: #d7ddea;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 2.75rem 0;
  align-items: start;
  gap: 2rem;
}

.footer-company {
  color: #fff;
  font-weight: 720;
}

.footer-meta {
  margin-top: 0.25rem;
  color: #aab4c7;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem 1.25rem;
  list-style: none;
}

.footer-links a {
  color: #d7ddea;
}

.not-found {
  display: grid;
  min-height: 67vh;
  padding: 5rem 0;
  place-items: center;
  text-align: center;
}

.not-found h1 {
  margin-inline: auto;
}

.not-found p {
  max-width: 560px;
  margin-inline: auto;
  color: var(--muted);
  font-size: 1.08rem;
}

.verification-page {
  display: grid;
  min-height: 100vh;
  padding: 1.5rem;
  place-items: center;
}

.verification-card {
  width: min(100%, 430px);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: clamp(2rem, 7vw, 3rem);
  background: var(--surface);
  box-shadow: var(--shadow);
  text-align: center;
}

.verification-mark {
  display: grid;
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.5rem;
  place-items: center;
  border-radius: 1.25rem;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 1.5rem;
  font-weight: 800;
}

.verification-card h1 {
  margin-inline: auto;
  font-size: 2rem;
}

.verification-card p {
  color: var(--muted);
}

@media (max-width: 760px) {
  .header-inner {
    min-height: auto;
    padding: 1rem 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.8rem;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
  }

  .site-nav ul {
    width: max-content;
  }

  .site-nav a {
    padding: 0.45rem 0.65rem;
  }

  .grid,
  .product-card,
  .content-layout,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .product-identity {
    min-height: 220px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(calc(100% - 1.5rem), var(--max-width));
  }

  .brand-mark {
    width: 2rem;
    height: 2rem;
  }

  .details-row {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

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