/* ── CSS variables ────────────────────────────────────────────────────────────── */
:root {
  --dp-c-black:        #000;
  --dp-c-white:        #fff;
  --dp-c-gray-2:       #697188;
  --dp-c-gray-border:  #d6d5db;
  --dp-c-gray-pale:    #eff0f5;
  --dp-c-periwinkle:   #d6d5dbcc;
  --pos: #56d49f;
  --neg: #ff6d70;

  --ff-sans:  "Space Grotesk", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ff-serif: "Lora", "Warnock Pro", "Goudy Old Style", Palatino, Georgia, serif;

  --fs-12: 0.75rem;
  --fs-14: 0.875rem;
  --fs-16: 1rem;
  --fs-18: 1.125rem;
  --fs-20: 1.25rem;
  --fs-24: 1.5rem;

  --gutter:     1.5rem;
  --spacing-4:  1rem;
  --spacing-8:  2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-20: 5rem;
  --spacing-22: 5.5rem;
}

/* ── Reset ────────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: var(--ff-sans);
  background: var(--dp-c-black);
  color: var(--dp-c-white);
  font-size: var(--fs-16);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 85rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ── Page header ──────────────────────────────────────────────────────────────── */
.page-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 30;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease-out, border-color 0.25s ease-out;
}

/* Default (article/static pages): scrolls to black */
.page-header.is-scrolled {
  background: var(--dp-c-black);
  border-bottom-color: rgba(255,255,255,0.12);
}

/* Light pages (index/scorecard): scrolls to white */
.page-header--scrolls-light.is-scrolled {
  background: var(--dp-c-white);
  border-bottom-color: var(--dp-c-periwinkle);
}
.page-header--scrolls-light.is-scrolled .site-logo      { color: var(--dp-c-black); }
.page-header--scrolls-light.is-scrolled .menu-list--main a { color: var(--dp-c-black); }

.region-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3rem;
  gap: 2rem;
}

.site-logo {
  font-family: var(--ff-sans);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--dp-c-white);
  text-decoration: none;
  line-height: 1;
  transition: color 0.25s;
}

.menu-list--main {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.menu-list--main a {
  font-size: var(--fs-14);
  font-weight: 400;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  background-image: linear-gradient(rgba(0,0,0,0), rgba(0,0,0,0)), linear-gradient(currentcolor, currentcolor);
  background-position: 100% 100%, 0 100%;
  background-repeat: no-repeat;
  background-size: 100% 0.0625rem, 0 0.0625rem;
  transition: background-size 0.5s, color 0.25s;
  padding-bottom: 0.125rem;
}

.menu-list--main a:hover {
  color: var(--dp-c-white);
  background-size: 0 0.0625rem, 100% 0.0625rem;
}

/* ── Footer ───────────────────────────────────────────────────────────────────── */
.page-footer {
  background-color: var(--dp-c-black);
  color: var(--dp-c-white);
  padding-top: 2.5rem;
}

.page-footer .block-system-branding-block { margin-bottom: 2.5rem; }

.footer-logo {
  font-family: var(--ff-sans);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--dp-c-white);
  text-decoration: none;
  display: inline-block;
  line-height: 1;
}

/* Tagline row (analysis + home footers) */
.footer-taglines {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.footer-tagline {
  font-family: var(--ff-serif);
  font-size: var(--fs-16);
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  max-width: 32rem;
}

.footer-tagline--right { text-align: right; }

/* Inline nav (home/scorecard footer) */
.footer-nav-inline { }
.footer-nav-inline__heading {
  color: rgba(255,255,255,0.5);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.0625rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.footer-nav-inline ul { list-style: none; }
.footer-nav-inline li { margin-bottom: 0.5rem; }
.footer-nav-inline a {
  font-size: var(--fs-14);
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color 0.25s;
}
.footer-nav-inline a:hover { color: var(--dp-c-white); }

/* Column nav (analysis/static footer) */
ul.menu-list--footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 2rem;
  list-style: none;
}

.menu-list--footer .menu-item--expanded { flex: 0 0 45%; margin-bottom: 2.5rem; }
.menu-list--footer .menu-item--expanded:nth-child(2) { margin-left: auto; max-width: 8.25rem; }

.menu-list--footer > .menu-item--expanded > span {
  display: block;
  color: rgba(255,255,255,0.4);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.0625rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.menu-list--footer li li { margin-bottom: 0.5rem; }

.menu-list--footer a {
  font-size: var(--fs-14);
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.25s;
}

.menu-list--footer a:hover { color: var(--dp-c-white); }

.footer-copyright {
  border-top: 0.0625rem solid rgba(255,255,255,0.12);
  padding: 1rem 0 2rem;
  font-size: var(--fs-12);
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
}

.footer-copyright a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
}

/* ── Responsive ───────────────────────────────────────────────────────────────── */
@media (max-width: 48rem) {
  .menu-list--main { display: none; }
}