@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@700;800&display=swap");

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Cross-page buffer: soft enter / leave when switching sections */
html.ys-page-boot .site-header,
html.ys-page-boot main,
html.ys-page-boot .site-footer {
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

html.ys-page-boot:not(.ys-page-in) .site-header,
html.ys-page-boot:not(.ys-page-in) main,
html.ys-page-boot:not(.ys-page-in) .site-footer {
  opacity: 0;
  transform: translate3d(0, 0.6rem, 0);
}

html.ys-page-boot.ys-page-in .site-header {
  opacity: 1;
  transform: none;
  transition-delay: 0ms;
}

html.ys-page-boot.ys-page-in main {
  opacity: 1;
  transform: none;
  transition-delay: 45ms;
}

html.ys-page-boot.ys-page-in .site-footer {
  opacity: 1;
  transform: none;
  transition-delay: 90ms;
  will-change: auto;
}

html.ys-page-boot.ys-page-in .site-header,
html.ys-page-boot.ys-page-in main {
  will-change: auto;
}

html.ys-page-leaving .site-header,
html.ys-page-leaving main,
html.ys-page-leaving .site-footer {
  opacity: 0;
  transform: translate3d(0, -0.4rem, 0);
  pointer-events: none;
  transition-duration: 0.22s;
  transition-delay: 0ms;
}

html.ys-page-leaving {
  cursor: progress;
}

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

  html.ys-page-boot .site-header,
  html.ys-page-boot main,
  html.ys-page-boot .site-footer,
  html.ys-page-leaving .site-header,
  html.ys-page-leaving main,
  html.ys-page-leaving .site-footer {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

img { max-width: 100%; display: block; }
a { color: var(--accent-deep); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--ink); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 0.55em;
  color: var(--ink);
}

p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }

code {
  font-size: 0.9em;
  background: var(--accent-soft);
  padding: 0.1em 0.3em;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.55rem 0.9rem;
  z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

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

.eyebrow {
  display: block;
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lede {
  font-size: 1.0625rem;
  color: var(--ink-soft);
  max-width: 40rem;
  line-height: 1.65;
}

.muted, .text-muted { color: var(--mute); }

.section {
  padding: 3.75rem 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
}
.section:first-of-type { border-top: 0; }

.section--ink {
  background: var(--ink);
  color: #e8edf2;
  border-top: 0;
}
.section--ink h1,
.section--ink h2,
.section--ink h3 { color: #fff; }
.section--ink .eyebrow { color: #8eb8c9; }
.section--ink .lede,
.section--ink .muted { color: #b7c2ce; }
.section--ink a { color: #9fd0e0; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 2.65rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.button:hover {
  background: var(--accent-deep);
  color: #fff;
}
.button--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.button--ghost:hover {
  background: var(--canvas);
  color: var(--ink);
  border-color: #b8c0cc;
}
.section--ink .button {
  background: #fff;
  color: var(--ink);
}
.section--ink .button:hover {
  background: var(--accent-soft);
  color: var(--ink);
}
.section--ink .button--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.section--ink .button--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.notice {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--warn-line);
  background: var(--warn-bg);
  color: var(--warn);
  font-size: 0.9375rem;
}

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