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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-heading);
  line-height: 1.1;
}

p,
ul {
  margin: 0;
}

p {
  color: var(--color-muted);
}

ul {
  padding-left: 1.2rem;
}

:focus-visible {
  outline: 3px solid var(--color-yellow);
  outline-offset: 4px;
}

.container {
  width: min(100% - 40px, var(--container-width));
  margin-inline: auto;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
  padding-top: var(--header-height);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 15px;
  border-radius: var(--radius-sm);
  background: var(--color-navy);
  color: #ffffff;
  transform: translateY(-160%);
  transition: transform var(--transition-base);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-intro {
  position: relative;
  overflow: hidden;
  padding: 100px 0 86px;
  background:
    radial-gradient(circle at 88% 18%, rgba(25, 55, 194, 0.13), transparent 27%),
    linear-gradient(135deg, #f8faff, #eef3ff);
}

.page-intro::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -140px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(25, 55, 194, 0.17);
  border-radius: 50%;
  box-shadow: 0 0 0 56px rgba(25, 55, 194, 0.035);
}

.page-intro__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.page-kicker,
.section-eyebrow {
  margin-bottom: 17px;
  color: var(--color-blue-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-title {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 7vw, 5.3rem);
  letter-spacing: -0.045em;
}

.page-description {
  max-width: 720px;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 2px solid var(--color-blue);
  border-radius: 999px;
  background: var(--color-blue);
  color: #ffffff;
  font-weight: 750;
  transition: transform var(--transition-base), background-color var(--transition-base);
}

.button:hover {
  background: var(--color-blue-dark);
  transform: translateY(-2px);
}

.button--light {
  border-color: #ffffff;
  background: #ffffff;
  color: var(--color-navy);
}

.button--light:hover {
  background: #eef3ff;
}

.button--outline {
  border-color: rgba(255, 255, 255, 0.7);
  background: transparent;
  color: #ffffff;
}

.button--outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.text-link {
  display: inline-flex;
  margin-top: 22px;
  color: var(--color-blue-dark);
  font-weight: 800;
}

.text-link::after {
  content: "→";
  margin-left: 8px;
}
