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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-weight: var(--font-weight-regular);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--color-electric-blue);
  color: var(--color-white);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-sm);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--space-2xl);
}

/* Subtle alternate band — derived from brand light grey only */
.section--grey {
  background: var(--color-light-grey-22);
}

.execution.section--grey,
.technology.section--grey {
  background: var(--color-light-grey-22);
}

.section-title {
  font-weight: var(--font-weight-bold);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: 0;
  color: var(--color-navy);
}


/* Title → yellow rule → eyebrow → supporting copy */
.about-header,
.inner-section-header,
.section-header {
  display: flex;
  flex-direction: column;
}

.about-header .section-title,
.inner-section-header .section-title,
.section-header .section-title {
  order: 1;
}

.about-header .section-eyebrow,
.inner-section-header .section-eyebrow,
.section-header .section-eyebrow {
  order: 2;
  margin-top: var(--space-sm);
  margin-bottom: 0;
}

.about-header > :not(.section-title):not(.section-eyebrow),
.inner-section-header > :not(.section-title):not(.section-eyebrow),
.section-header > :not(.section-title):not(.section-eyebrow) {
  order: 3;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-electric-blue);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-cta {
  margin-top: var(--space-xl);
  text-align: center;
}

.prose p {
  color: var(--color-navy);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.prose p + p {
  margin-top: var(--space-md);
}

/* Shared corporate card — no decorative top/left borders */
.surface-card {
  background: var(--color-white);
  border: 1px solid var(--color-light-grey);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2.5vw, 2rem);
}

/* Pattern classes kept for markup; no decorative overlay */
.section-pattern,
.section-pattern-dark {
  position: relative;
}

.section-pattern-dark {
  background: var(--color-navy);
}