:root {
  --ink: #10233f;
  --muted: #5d6c80;
  --blue: #0b57d0;
  --blue-deep: #063c94;
  --cyan: #14b8c4;
  --line: #dfe7f1;
  --soft: #f3f7fc;
  --white: #ffffff;
  --success: #087f5b;
  --shadow: 0 18px 50px rgba(16, 35, 63, 0.1);
  color-scheme: light;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 12%, rgba(20, 184, 196, 0.1), transparent 28rem),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 28rem);
  font-size: 1rem;
  line-height: 1.9;
}

a {
  color: var(--blue);
}

a:hover {
  color: var(--blue-deep);
}

.skip-link {
  position: fixed;
  top: -5rem;
  right: 1rem;
  z-index: 20;
  padding: 0.65rem 1rem;
  color: var(--white);
  background: var(--blue-deep);
  border-radius: 0.5rem;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(223, 231, 241, 0.9);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.65rem;
  height: 2.65rem;
  place-items: center;
  color: var(--white);
  background: linear-gradient(145deg, var(--blue), var(--cyan));
  border-radius: 0.8rem;
  box-shadow: 0 8px 22px rgba(11, 87, 208, 0.2);
  font-family: Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.brand-text {
  display: grid;
  line-height: 1.35;
}

.brand-text strong {
  font-size: 1rem;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.nav a {
  padding: 0.45rem 0.75rem;
  color: var(--ink);
  border-radius: 0.6rem;
  font-size: 0.88rem;
  text-decoration: none;
}

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

main {
  min-height: calc(100vh - 13rem);
}

.hero {
  padding: clamp(3rem, 7vw, 6rem) 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.8fr);
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0.3rem 0.7rem;
  color: var(--blue-deep);
  background: #eaf2ff;
  border: 1px solid #d3e3fd;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

.eyebrow::before {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--success);
  border-radius: 50%;
  content: "";
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.45;
}

h1 {
  max-width: 16ch;
  margin-bottom: 1rem;
  font-size: clamp(2.15rem, 5vw, 4.2rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

h3 {
  margin-bottom: 0.35rem;
  font-size: 1.08rem;
}

.lead {
  max-width: 44rem;
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.6rem 1rem;
  color: var(--white);
  background: var(--blue);
  border: 1px solid var(--blue);
  border-radius: 0.75rem;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  color: var(--blue-deep);
  background: var(--white);
  border-color: #bdd0eb;
}

.trust-card,
.card,
.legal-card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.trust-card {
  padding: 1.5rem;
  border-top: 4px solid var(--cyan);
}

.trust-label {
  display: inline-block;
  margin-bottom: 0.85rem;
  color: var(--success);
  font-size: 0.82rem;
  font-weight: 700;
}

.plain-list,
.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.65rem 1.8rem 0.65rem 0;
  border-bottom: 1px solid var(--line);
}

.check-list li:last-child {
  border-bottom: 0;
}

.check-list li::before {
  position: absolute;
  top: 0.75rem;
  right: 0;
  display: grid;
  width: 1.2rem;
  height: 1.2rem;
  place-items: center;
  color: var(--white);
  background: var(--success);
  border-radius: 50%;
  content: "✓";
  font-family: Arial, sans-serif;
  font-size: 0.75rem;
  line-height: 1;
}

.section {
  padding: 2rem 0 4rem;
}

.section-intro {
  max-width: 48rem;
  margin-bottom: 1.5rem;
  color: var(--muted);
}

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

.card {
  padding: 1.35rem;
  box-shadow: none;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.reviewer-note {
  margin-top: 2rem;
  padding: 1.25rem 1.4rem;
  direction: ltr;
  color: #233852;
  background: #f7faff;
  border: 1px solid #d8e5f5;
  border-radius: 1rem;
  font-family: Arial, sans-serif;
  line-height: 1.65;
  text-align: left;
}

.reviewer-note strong {
  display: block;
  margin-bottom: 0.3rem;
}

.legal-hero {
  padding: 3.5rem 0 1.5rem;
}

.legal-hero h1 {
  max-width: none;
  margin-bottom: 0.5rem;
  font-size: clamp(2rem, 4vw, 3rem);
}

.last-updated {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.legal-layout {
  display: grid;
  grid-template-columns: 14rem minmax(0, 1fr);
  gap: 1.25rem;
  padding-bottom: 4rem;
  align-items: start;
}

.legal-nav {
  position: sticky;
  top: 1rem;
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 1rem;
}

.legal-nav strong {
  display: block;
  margin-bottom: 0.5rem;
}

.legal-nav a {
  display: block;
  padding: 0.25rem 0;
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
}

.legal-nav a:hover {
  color: var(--blue);
}

.legal-card {
  padding: clamp(1.3rem, 4vw, 2.4rem);
  box-shadow: 0 12px 35px rgba(16, 35, 63, 0.07);
}

.legal-card section {
  scroll-margin-top: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.legal-card section:first-child {
  padding-top: 0;
}

.legal-card section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.legal-card p,
.legal-card li {
  color: #465970;
}

.legal-card ul {
  margin: 0.5rem 0;
  padding-right: 1.25rem;
}

.scope {
  display: inline-block;
  max-width: 100%;
  padding: 0.15rem 0.4rem;
  direction: ltr;
  color: #143c72;
  background: #eef4fc;
  border-radius: 0.35rem;
  font-family: Consolas, monospace;
  font-size: 0.84rem;
  overflow-wrap: anywhere;
}

.contact-box {
  padding: 1rem 1.2rem;
  background: var(--soft);
  border-radius: 0.9rem;
}

.site-footer {
  padding: 2rem 0;
  color: var(--muted);
  background: #f5f8fc;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a {
  color: var(--muted);
}

@media (max-width: 820px) {
  .header-row,
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-grid,
  .cards,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    position: static;
    display: none;
  }

  h1 {
    max-width: 18ch;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 1.25rem, 1120px);
  }

  .site-header {
    padding: 0.75rem 0;
  }

  .nav {
    width: 100%;
  }

  .nav a {
    flex: 1;
    min-width: max-content;
    text-align: center;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .actions .button {
    width: 100%;
  }
}

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