:root {
  color-scheme: light;
  --background: #f5f9ff;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --text: #17243a;
  --muted: #5c6d85;
  --line: #dce8f7;
  --blue: #087cff;
  --blue-dark: #0059cf;
  --blue-soft: #e9f4ff;
  --shadow: 0 20px 55px rgba(37, 79, 126, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 0%, rgba(146, 220, 255, 0.48), transparent 32rem),
    linear-gradient(180deg, #f9fcff 0%, var(--background) 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}

a {
  color: var(--blue-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

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

a:focus-visible {
  outline: 3px solid rgba(8, 124, 255, 0.38);
  outline-offset: 4px;
  border-radius: 4px;
}

header,
main,
footer {
  width: min(100% - 2rem, 70rem);
  margin-inline: auto;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.35rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-size: 1.12rem;
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  width: 3rem;
  height: 3rem;
  border-radius: 0.8rem;
  box-shadow: 0 8px 20px rgba(42, 105, 170, 0.14);
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

nav a {
  display: inline-block;
  padding: 0.5rem 0.72rem;
  border-radius: 0.7rem;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
}

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

main {
  padding-block: 3rem 5rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 24rem);
  align-items: center;
  gap: clamp(2rem, 7vw, 6rem);
  min-height: 30rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--blue-dark);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.18;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2.65rem, 6vw, 4.7rem);
}

h2 {
  margin: 2.8rem 0 0.8rem;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

h3 {
  margin: 1.8rem 0 0.5rem;
  font-size: 1.14rem;
}

p,
ul {
  max-width: 72ch;
}

.lead {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
}

.hero-copy {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.18rem);
  line-height: 1.55;
}

.hero-copy p {
  margin: 0;
}

.hero-copy p + p {
  margin-top: 0.85rem;
}

.hero-logo {
  width: min(100%, 23rem);
  justify-self: center;
  filter: drop-shadow(0 28px 34px rgba(24, 82, 143, 0.18));
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  color: var(--text);
  background: var(--surface-strong);
  font: inherit;
  font-weight: 720;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(37, 79, 126, 0.08);
}

.button.primary {
  border-color: transparent;
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
}

.button.coming-soon:disabled {
  opacity: 0.72;
  cursor: not-allowed;
  box-shadow: none;
}

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

.card,
.document {
  border: 1px solid rgba(210, 226, 244, 0.9);
  border-radius: 1.35rem;
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.card {
  padding: 1.4rem;
}

.card h2,
.card h3 {
  margin-top: 0;
}

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

.document {
  max-width: 54rem;
  margin-inline: auto;
  padding: clamp(1.35rem, 5vw, 3.5rem);
}

.document h1 {
  max-width: none;
  font-size: clamp(2.25rem, 6vw, 4rem);
}

.document address {
  font-style: normal;
}

.notice {
  margin-block: 1.5rem;
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--blue);
  border-radius: 0.35rem 0.85rem 0.85rem 0.35rem;
  background: var(--blue-soft);
}

.meta {
  color: var(--muted);
  font-size: 0.93rem;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (max-width: 48rem) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav ul {
    justify-content: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-logo {
    width: min(68vw, 19rem);
  }

  .cards {
    grid-template-columns: 1fr;
  }
}

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