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

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

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}


b,
strong { font-weight: 650; }

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

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


.lnk {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: .2em;
}

.lnk:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 2px;
}

::selection { background: var(--ground-cool); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}



.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}


.sect { padding-block: clamp(3rem, 7vw, 6rem); }
.sect--tight { padding-block: clamp(2rem, 4vw, 3rem); }
.sect--flush { padding-block-start: 0; }


.band--deep { padding-block: clamp(3rem, 6vw, 5rem); }


.hr {
  height: 1px;
  margin: 0;
  border: 0;
  background: var(--rule);
}




[id] { scroll-margin-block-start: calc(var(--head-h) + var(--sp-4)); }


.under-head {
  margin-block-start: calc(-1 * var(--head-h));
  padding-block-start: var(--head-h);
}




.veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    var(--scrim-heavy) 0%,
    var(--scrim) 38%,
    var(--scrim-floor) 100%
  );
}


.veil--soft {
  background: var(--scrim);
  background-image: none;
}


.under-head :is(h1, h2, h3, p, li, .eyebrow) {
  text-shadow: var(--shadow-text);
}




.spec {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  border-radius: var(--r-flat);
  font-size: var(--fs-small);
  line-height: 1.45;
}

.spec caption {
  padding-block-end: var(--sp-3);
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.spec th,
.spec td {
  padding: var(--sp-3) var(--sp-3) var(--sp-3) 0;
  text-align: left;
  vertical-align: top;
  border-block-end: 1px solid var(--rule-soft);
}

.spec th { font-weight: 600; color: var(--ink); }
.spec td { color: var(--ink); }

.spec tr:last-child th,
.spec tr:last-child td { border-block-end: 0; }


.spec__num,
.spec .n {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}


.spec-scroll {
  max-width: 100%;
  overflow-x: auto;
}

@media (max-width: 719px) {
  .spec { min-width: 560px; }
}




.fig {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-figure);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--ink);
}

.fig__unit {
  margin-inline-start: .2em;
  font-family: var(--font-body);
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: 0;
  font-variant-numeric: normal;
  color: var(--ink-muted);
}


.tnum {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}



.eyebrow {
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}




.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 48px;
  padding: var(--sp-3) var(--sp-6);
  border: 1px solid transparent;
  border-radius: var(--r-flat);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease;
}

.btn--ink {
  background: var(--ink);
  color: var(--ground);
  border-color: var(--ink);
}

.btn--ink:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--moon); }


.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}

.btn--ghost:hover { border-color: var(--ink); }


.btn--on-deep {
  background: var(--ink);
  color: var(--deep);
  border-color: var(--ink);
}

.btn--on-deep:hover { background: var(--accent); border-color: var(--accent); color: var(--deep); }


.btn__ico {
  flex: none;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

@media (max-width: 560px) {
  .btn { width: 100%; }
  .btn--auto { width: auto; }
}




.cert-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-4);
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

.cert-wall figure { margin: 0; }

.cert-wall img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--r-flat);
  background: var(--sheet);
}

.cert-wall figcaption {
  margin-block-start: var(--sp-2);
  font-size: var(--fs-micro);
  line-height: 1.4;
  color: var(--ink-muted);
}

@media (max-width: 900px) {
  .cert-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}





.cta-has-bg { position: relative; overflow: hidden; }


:where(.cta-has-bg) > :where(*:not(.cta-bg)) { position: relative; z-index: 2; }

.cta-bg { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }


.cta-bg__scrim {
  position: absolute;
  inset: 0;
  background: var(--deep);
  opacity: .78;
}