/* MOUND base styles — reset, typography, layout primitives */

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

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-locked { overflow: hidden; }

/* Highlight colour: clay instead of the browser's default blue */
::selection { background: var(--clay); color: var(--bone); }
html { -webkit-tap-highlight-color: rgba(165, 95, 69, 0.25); }
input, textarea, select { accent-color: var(--clay); caret-color: var(--clay); }

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

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-serif);
  font-optical-sizing: auto;
  font-weight: 400;
  text-wrap: balance;
}

h1, h2 { font-size: var(--fs-h1); line-height: 1.04; letter-spacing: -0.02em; }
h3, h4 { font-size: var(--fs-h3); line-height: 1.12; }
h5, h6 { font-size: var(--fs-h5); line-height: 1.2; }

p { margin: 0; text-wrap: pretty; }

a { color: inherit; }

button { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* Layout */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--site-margin) * 2);
  margin-inline: auto;
  padding-inline: var(--site-margin);
}

/* Type utilities */
.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Editorial lead: Newsreader */
.lead {
  font-family: var(--font-serif);
  font-size: var(--fs-lead);
  font-weight: 400;
  line-height: 1.35;
  max-width: 34em;
}

/* Section statement: large, light Newsreader */
.display-xl {
  font-family: var(--font-serif);
  font-size: var(--fs-display-xl);
  font-weight: 300;
  line-height: 0.94;
  letter-spacing: -0.045em;
}

/* Outline button (foundation): uppercase sans label, arrow at the far end */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-width: 200px;
  padding: 15px 18px;
  border: 1px solid currentColor;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--evergreen);
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.button span { font-size: 15px; letter-spacing: 0; }
.button:hover { background: var(--evergreen); color: var(--bone); }
.button--light { color: var(--bone); }
.button--light:hover { background: var(--bone); color: var(--forest); }

.display {
  font-size: var(--fs-display);
  line-height: 1.02;
  letter-spacing: -0.015em;
}

/* Signature heading rule: 1px x 48px, 20px above the heading */
.ruled::before {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  margin-bottom: 20px;
  background: var(--evergreen);
}
.on-dark .ruled::before { background: var(--brass); }

/* Text-link button */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 500;
  color: var(--color-link);
  text-decoration: none;
}
.text-link .arrow { transition: transform var(--dur-fast) var(--ease); }
.text-link:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.text-link:hover .arrow { transform: translateX(4px); }
.on-dark .text-link { color: var(--bone); }

/* Skip link */
.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 12px 16px;
  background: var(--ink);
  color: var(--bone);
  text-decoration: none;
  transform: translateY(-150%);
}
.skip-link:focus { transform: none; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Coming-soon placeholder pages */
.placeholder {
  padding-block: calc(var(--site-top) + var(--section-lg)) var(--section-xl);
  min-height: 72vh;
}
.placeholder__crumb { color: var(--stone-gray); margin-bottom: 40px; }
.placeholder__crumb a { text-decoration: none; }
.placeholder__crumb a:hover { color: var(--clay-deep); }
.placeholder__title { max-width: 16ch; font-size: var(--fs-display-xl); font-weight: 300; line-height: 0.94; letter-spacing: -0.045em; }
.placeholder__lead { color: var(--stone-gray); margin-top: 28px; }
.placeholder__status {
  display: inline-block;
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--limestone);
  color: var(--clay-deep);
}
.placeholder .text-link { margin-top: 32px; }

/* Outcomes / credibility band (DESIGN.md §6 Stats band) */
.stats {
  background: var(--limestone);
  padding-block: var(--section-lg);
}
.stats__eyebrow { color: var(--stone-gray); margin-bottom: 20px; }
.stats__title { max-width: 18ch; }
.stats__intro { color: var(--ink); margin-top: 24px; }
.stats__grid {
  display: grid;
  grid-template-columns: 1fr;
  margin: 56px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(24, 55, 47, 0.25);
}
.stat {
  padding-block: 32px;
  border-bottom: 1px solid rgba(24, 55, 47, 0.25);
}
.stat__label { color: var(--stone-gray); }
.stat__value {
  margin-top: 16px;
  font-size: var(--fs-stat);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: lining-nums tabular-nums;
  color: var(--evergreen);
}
.stat__value { font-family: var(--font-serif); }
.stat__unit {
  font-size: 0.42em;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.stat__desc { margin-top: 16px; max-width: 30ch; color: var(--ink); }
.stats__note { margin-top: 32px; font-size: var(--fs-small); color: var(--stone-gray); max-width: 68ch; }

@media (min-width: 768px) {
  .stats__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: 1px solid rgba(24, 55, 47, 0.25); }
  .stat { padding: 40px 32px 40px 0; border-bottom: 0; display: grid; grid-row: span 3; grid-template-rows: subgrid; align-content: start; min-width: 0; }
  .stats__grid { grid-template-rows: auto auto 1fr; row-gap: 0; }
  .stat + .stat { padding-left: 32px; border-left: 1px solid rgba(24, 55, 47, 0.25); }
}
@media (min-width: 1080px) {
  .stat__value { white-space: nowrap; }
  .stats__head { display: grid; grid-template-columns: 5fr 6fr; gap: var(--gutter) 8.33%; align-items: end; }
  .stats__intro { margin-top: 0; }
}

/* Footer (DESIGN.md §5 Footer) */
.site-footer {
  background: var(--forest);
  color: var(--limestone);
  padding-block: var(--section-md) 40px;
}
.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover { color: var(--bone); text-decoration: underline; text-decoration-color: var(--clay); text-underline-offset: 4px; }

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  padding-bottom: 56px;
}
.site-footer__name {
  display: block;
  width: min(380px, 100%);
  color: var(--bone) !important;
  text-decoration: none !important;
}
.site-footer__name svg { display: block; width: 100%; height: auto; }
.site-footer__statement { margin-top: 24px; max-width: 30ch; font-family: var(--font-serif); font-size: 20px; line-height: 1.3; color: var(--bone); }
.site-footer__contact { margin-top: 24px; font-size: var(--fs-body); }
.site-footer__contact a { color: var(--bone); border-bottom: 1px solid rgba(173, 147, 101, 0.6); }
.site-footer__contact a:hover { text-decoration: none; border-bottom-color: var(--clay); }
.site-footer__brand .text-link { margin-top: 28px; color: var(--bone); }

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 24px;
}
.site-footer__heading { color: var(--brass); margin-bottom: 16px; }
.site-footer__col ul { margin: 0; padding: 0; list-style: none; }
.site-footer__col li + li { margin-top: 10px; }
.site-footer__col a { font-size: var(--fs-small); }

@media (min-width: 768px) {
  .site-footer__nav { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1080px) {
  .site-footer__top { grid-template-columns: 4fr 8fr; gap: var(--gutter) 6%; }
  .site-footer__nav { grid-template-columns: repeat(3, 1fr); }
}

.site-footer__legal {
  padding-block: 32px;
  border-top: 1px solid rgba(173, 147, 101, 0.5);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(216, 208, 194, 0.72);
}
.site-footer__legal p { max-width: 110ch; }
.site-footer__legal p + p { margin-top: 10px; }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(216, 208, 194, 0.14);
  font-size: var(--fs-small);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* Arrow icons: drawn as SVG, never as text characters (phones render ↗ as an emoji) */
.i-arrow { display: inline-block; width: 0.9em; height: 0.9em; vertical-align: -0.08em; flex: none; overflow: visible; }