:root {
  --color-surface: #f7f9fb;
  --color-surface-dim: #d8dadc;
  --color-surface-bright: #f7f9fb;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f2f4f6;
  --color-surface-container: #eceef0;
  --color-surface-container-high: #e6e8ea;
  --color-surface-container-highest: #e0e3e5;
  --color-on-surface: #191c1e;
  --color-on-surface-variant: #414751;
  --color-inverse-surface: #2d3133;
  --color-inverse-on-surface: #eff1f3;
  --color-outline: #717783;
  --color-outline-variant: #c1c7d3;
  --color-surface-tint: #0060ab;
  --color-primary: #00569b;
  --color-on-primary: #ffffff;
  --color-primary-container: #1a6fbf;
  --color-on-primary-container: #eaf1ff;
  --color-inverse-primary: #a3c9ff;
  --color-secondary: #49607e;
  --color-on-secondary: #ffffff;
  --color-secondary-container: #c4dcff;
  --color-on-secondary-container: #49617f;
  --color-tertiary: #2b5b6b;
  --color-on-tertiary: #ffffff;
  --color-tertiary-container: #457484;
  --color-on-tertiary-container: #ddf5ff;
  --color-error: #ba1a1a;
  --color-on-error: #ffffff;
  --color-error-container: #ffdad6;
  --color-on-error-container: #93000a;
  --color-primary-fixed: #d3e3ff;
  --color-primary-fixed-dim: #a3c9ff;
  --color-on-primary-fixed: #001c39;
  --color-on-primary-fixed-variant: #004883;
  --color-secondary-fixed: #d2e4ff;
  --color-secondary-fixed-dim: #b0c8eb;
  --color-on-secondary-fixed: #001c37;
  --color-on-secondary-fixed-variant: #314865;
  --color-tertiary-fixed: #baeafc;
  --color-tertiary-fixed-dim: #9ecee0;
  --color-on-tertiary-fixed: #001f28;
  --color-on-tertiary-fixed-variant: #194d5c;
  --color-background: #f7f9fb;
  --color-on-background: #191c1e;
  --color-surface-variant: #e0e3e5;
  --color-brand-blue: #1a6fbf;
  --color-deep-navy: #0a2540;
  --color-ice-blue: #a8d8ea;
  --color-snow-white: #ffffff;
  --color-technical-divider: #e2e8f0;
  --color-warning: #f59e0b;
  --color-success: #17a673;
  --color-star: #fbbc04;
  --rgb-snow-white: 255 255 255;
  --rgb-deep-navy: 10 37 64;
  --rgb-primary: 26 111 191;
  --rgb-ice-blue: 168 216 234;
  --rgb-success: 23 166 115;
  --font-display: "Sora", sans-serif;
  --font-body: "Manrope", sans-serif;
  --font-size-headline-xl: 3rem;
  --font-size-headline-xl-mobile: 2rem;
  --font-size-headline-lg: 2rem;
  --font-size-headline-md: 1.5rem;
  --font-size-body-lg: 1.125rem;
  --font-size-body-md: 1rem;
  --font-size-label-caps: 0.75rem;
  --font-size-label-md: 0.875rem;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --line-height-headline-xl: 3.5rem;
  --line-height-headline-xl-mobile: 2.5rem;
  --line-height-headline-lg: 2.5rem;
  --line-height-headline-md: 2rem;
  --line-height-body-lg: 1.75rem;
  --line-height-body-md: 1.5rem;
  --line-height-label-caps: 1rem;
  --line-height-label-md: 1.25rem;
  --letter-spacing-headline-xl: -0.02em;
  --letter-spacing-headline-xl-mobile: -0.01em;
  --letter-spacing-label-caps: 0.08em;
  --space-base: 0.5rem;
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 5rem;
  --space-section: 6rem;
  --gutter-mobile: 1rem;
  --gutter-tablet: 1.5rem;
  --gutter-desktop: 2rem;
  --margin-mobile: 1.25rem;
  --margin-tablet: 2.5rem;
  --margin-desktop: 5rem;
  --max-width: 80rem;
  --radius-sm: 0.125rem;
  --radius-base: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;
  --shadow-cool: 0 10px 30px rgb(var(--rgb-deep-navy) / 0.08);
  --shadow-soft: 0 16px 45px rgb(var(--rgb-deep-navy) / 0.1);
  --shadow-button: 0 12px 24px rgb(var(--rgb-primary) / 0.22);
  --transition-base: 180ms ease;
  --transition-slow: 320ms ease;
  --transition-dramatic: 700ms cubic-bezier(0.16, 1, 0.3, 1);
  --glass-bg: rgb(var(--rgb-snow-white) / 0.6);
  --glass-border: rgb(var(--rgb-snow-white) / 0.2);
  --glass-blur: 20px;
  --input-bg: var(--color-surface-container-low);
  --input-border: var(--color-outline-variant);
}

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

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-body-md);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  height: 3px;
  background: transparent;
}

.scroll-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  background: linear-gradient(90deg, var(--color-primary-container), var(--color-ice-blue));
  box-shadow: 0 0 18px rgb(var(--rgb-primary) / 0.38);
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left;
}

img,
svg {
  display: block;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-shell {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
}

.site-shell::before {
  position: fixed;
  inset: -20% -10% auto;
  z-index: -1;
  height: 34rem;
  background:
    radial-gradient(circle at 15% 25%, rgb(var(--rgb-ice-blue) / 0.24), transparent 24rem),
    radial-gradient(circle at 82% 10%, rgb(var(--rgb-primary) / 0.11), transparent 22rem);
  content: "";
  pointer-events: none;
  animation: ambient-drift 16s ease-in-out infinite alternate;
}

.container {
  width: min(100% - calc(var(--margin-mobile) * 2), var(--max-width));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-3xl);
}

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

.section--surface {
  position: relative;
  background: var(--color-surface);
}

.section--muted {
  position: relative;
  background: var(--color-surface-container-low);
}

.section--white {
  position: relative;
  background: var(--color-surface-container-lowest);
}

.section--surface::before,
.section--muted::before {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 15%, rgb(var(--rgb-ice-blue) / 0.14), transparent 20rem),
    radial-gradient(circle at 88% 85%, rgb(var(--rgb-primary) / 0.08), transparent 24rem);
  content: "";
  pointer-events: none;
}

.section > .container,
.section--compact > .container {
  position: relative;
  z-index: 1;
}

.section__header {
  width: min(100%, 44rem);
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.section__eyebrow {
  margin: 0 0 var(--space-sm);
  color: var(--color-primary-container);
  font-size: var(--font-size-label-caps);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-label-caps);
  line-height: var(--line-height-label-caps);
  text-transform: uppercase;
}

.section__title {
  margin: 0;
  color: var(--color-on-surface);
  font-family: var(--font-display);
  font-size: var(--font-size-headline-lg);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-headline-lg);
}

.section__rule {
  width: 5rem;
  height: var(--space-2xs);
  margin: var(--space-lg) auto 0;
  border-radius: var(--radius-full);
  background: var(--color-primary-container);
  transform: scaleX(0.35);
  transform-origin: center;
  transition: transform var(--transition-dramatic);
}

.section__rule--left {
  margin-inline: 0 auto;
}

.section__header.is-visible .section__rule {
  transform: scaleX(1);
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
}

.icon--lg {
  width: 2rem;
  height: 2rem;
}

.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity var(--transition-dramatic),
    transform var(--transition-dramatic);
  transition-delay: calc(var(--reveal-index, 0) * 70ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.floating-cta {
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid rgb(var(--rgb-snow-white) / 0.35);
  border-radius: var(--radius-full);
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-button);
  font-weight: var(--font-weight-bold);
  opacity: 0;
  transform: translateY(1rem);
  transition:
    opacity var(--transition-base),
    transform var(--transition-base),
    background-color var(--transition-base);
}

.floating-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.floating-cta:hover {
  background: var(--color-primary);
}

@keyframes ambient-drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(3rem, 2rem, 0) scale(1.08);
  }
}

@media (min-width: 640px) {
  .container {
    width: min(100% - calc(var(--margin-tablet) * 2), var(--max-width));
  }
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-section);
  }
}

@media (min-width: 1024px) {
  .container {
    width: min(100% - calc(var(--margin-desktop) * 2), var(--max-width));
  }
}

@media (min-width: 1280px) {
  .section {
    padding-block: calc(var(--space-section) + var(--space-xl));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms;
    animation-iteration-count: 1;
    scroll-behavior: auto;
    transition-duration: 1ms;
  }
}

@media print {
  body {
    background: var(--color-snow-white);
    color: var(--color-on-surface);
  }

  .site-header,
  .mobile-nav,
  .scroll-progress,
  .floating-cta,
  .hero__actions,
  .contact__form {
    display: none;
  }

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

  a {
    text-decoration: underline;
  }
}
