/* C5 local concept — Living Evidence Cartography */
:root {
  --c5-ink: #071b2d;
  --c5-navy: #0e2742;
  --c5-paper: #f7f4ed;
  --c5-paper-2: #eee9df;
  --c5-line: #9aabb8;
  --c5-muted: #52677a;
  --c5-teal: #5ca8a1;
  --c5-wide: 90rem;
  --c5-gutter: clamp(1.25rem, 4vw, 4.5rem);
  --c5-section: clamp(5rem, 11vw, 10rem);
}

html { background: var(--c5-paper); color: var(--c5-ink); }
body { background: var(--c5-paper); font-family: Inter, Arial, sans-serif; overflow-x: clip; }
[hidden] { display: none !important; }
.shell { width: min(var(--c5-wide), calc(100% - (var(--c5-gutter) * 2))); }
.c5-kicker {
  margin: 0 0 1.2rem !important;
  font-size: .72rem !important;
  font-weight: 750;
  line-height: 1.2 !important;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.button {
  min-height: 3rem;
  padding: .72rem 1.15rem;
  border-radius: 999px;
  transition: color .22s ease, background .22s ease, transform .22s ease;
}
.button:hover { transform: translateY(-2px); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-color: rgba(7, 27, 45, .14);
  background: color-mix(in srgb, var(--c5-paper) 86%, transparent);
  backdrop-filter: blur(18px) saturate(125%);
}
.header-inner { height: 5rem; }
.brand { gap: .65rem; font-size: .84rem; letter-spacing: .12em; }
.brand img { width: 2rem; height: 2rem; }
.desktop-nav { gap: 2.6rem; font-size: .82rem; }
.desktop-nav a { position: relative; border: 0; }
.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: .25rem;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .24s ease;
}
.desktop-nav a:hover::after,
.desktop-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
/* Shared footer */
.site-footer {
  padding-top: clamp(4rem, 8vw, 7rem);
  background: var(--c5-ink);
}
.site-footer::before { width: min(28rem, 38vw); background: var(--c5-teal); }
.footer-grid { gap: clamp(2rem, 5vw, 6rem); }
.footer-brand > strong { font-size: 1.15rem; }

/* Home — one strong spatial opening, then a changing editorial rhythm. */
.page-home .article {
  width: 100%;
  max-width: none;
  padding: 0;
  overflow: visible;
}
.page-home .home-continuous-map { display: none; }
.page-home .home-hero {
  position: relative;
  width: 100%;
  min-height: min(62rem, 100svh);
  margin: 0;
  padding: 7.8rem var(--c5-gutter) 4rem;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, .95fr);
  align-items: center;
  color: #fff;
  background: var(--c5-ink) url('/assets/c5-home-terrain-v1.jpg') center / cover no-repeat;
  isolation: isolate;
  overflow: hidden;
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 18, 31, .94) 0%, rgba(3, 18, 31, .74) 37%, rgba(3, 18, 31, .08) 68%),
    linear-gradient(0deg, rgba(3, 18, 31, .55), transparent 38%);
}
.page-home .home-hero-copy {
  position: relative;
  z-index: 2;
  width: min(48rem, 100%);
  max-width: none;
  margin: 0;
  padding: 0;
  color: #fff;
  background: transparent;
  border: 0 !important;
  box-shadow: none;
}
.page-home .home-hero-copy .c5-kicker { color: #c7d5dc; }
.page-home .home-hero h1 {
  max-width: 12ch;
  margin: 0 0 1.6rem;
  color: #fff;
  font-size: clamp(4.1rem, 7.2vw, 7.6rem);
  font-weight: 780;
  line-height: .87;
  letter-spacing: -.07em;
  text-wrap: balance;
}
.page-home .home-hero p:first-of-type:not(.c5-kicker) {
  max-width: 39rem;
  color: rgba(255, 255, 255, .84);
  font-size: clamp(1.05rem, 1.45vw, 1.32rem);
  line-height: 1.55;
}
.hero-key {
  position: absolute;
  right: var(--c5-gutter);
  bottom: 2.4rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: .8rem;
  color: rgba(255,255,255,.78);
  font-size: .62rem;
  font-weight: 720;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.hero-key i { width: 3rem; height: 1px; background: rgba(255,255,255,.5); }

.page-home .home-sections {
  position: relative;
  left: auto;
  width: 100%;
  transform: none;
  padding: 0;
  background: var(--c5-paper);
  overflow: visible;
}
.page-home .home-sections::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(82,103,122,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82,103,122,.06) 1px, transparent 1px);
  background-size: 5.5rem 5.5rem;
  mask-image: linear-gradient(to bottom, transparent, #000 12%, #000 86%, transparent);
}
.page-home .home-sections > section {
  position: relative;
  z-index: 1;
  width: min(var(--c5-wide), calc(100% - (var(--c5-gutter) * 2)));
  margin-right: auto !important;
  margin-left: auto !important;
  padding: var(--c5-section) 0;
  border: 0 !important;
  box-shadow: none;
  transform: none;
}
.page-home .home-sections h2 {
  margin: 0 0 2rem;
  color: var(--c5-ink);
  font-size: clamp(3rem, 5.3vw, 6rem);
  font-weight: 740;
  line-height: .92;
  letter-spacing: -.06em;
  text-wrap: balance;
}
.page-home .home-latest {
  display: grid;
  grid-template-columns: minmax(16rem, .62fr) minmax(24rem, 1.38fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
  background: transparent;
  color: var(--c5-ink);
}
.page-home .home-latest h2 { position: sticky; top: 7rem; font-size: clamp(3rem, 5.2vw, 5.8rem); }
.home-issue-preview {
  position: relative;
  min-height: 36rem;
  padding: clamp(2rem, 5vw, 4.8rem);
  color: #fff;
  background:
    linear-gradient(180deg, rgba(7,27,45,.08), rgba(7,27,45,.95)),
    url('/assets/c5-home-latest-edge-v2.jpg') 58% center / cover no-repeat;
  overflow: hidden;
}
.home-issue-preview::before {
  content: "";
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(255,255,255,.28);
  pointer-events: none;
}
.home-issue-preview .c5-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: #c7d5dc;
  font-size: .7rem;
  font-weight: 730;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.home-issue-preview h3 {
  max-width: 19ch;
  margin: clamp(10rem, 22vw, 17rem) 0 1.25rem;
  color: #fff;
  font-size: clamp(2.1rem, 4.2vw, 4.1rem);
  line-height: .96;
  letter-spacing: -.045em;
}
.home-issue-preview > p:not(.c5-meta):not(.action) { max-width: 43rem; color: rgba(255,255,255,.83); }
.home-issue-preview .button { border-color: #fff; color: #fff; }
.home-issue-preview .button:hover { background: #fff; color: var(--c5-ink); }

.page-home .home-sections > .clarity-section {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 9vw, 10rem);
  align-items: end;
  background: transparent;
}
.page-home .home-sections > .clarity-section::before {
  content: "1.7M";
  display: block;
  align-self: start;
  color: transparent;
  font-size: clamp(7rem, 18vw, 17rem);
  font-weight: 760;
  line-height: .7;
  letter-spacing: -.085em;
  -webkit-text-stroke: 1px rgba(7,27,45,.42);
}
.clarity-section > div { max-width: 49rem; }
.clarity-section p { color: var(--c5-muted); font-size: 1.06rem; }

.page-home .home-sections > .reading-triad {
  width: 100%;
  max-width: none;
  padding: var(--c5-section) max(var(--c5-gutter), calc((100vw - var(--c5-wide))/2));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  color: #fff;
  background: var(--c5-ink);
}
.page-home .reading-triad h2 { grid-column: 1 / -1; max-width: 14ch; color: #fff; }
.page-home .reading-triad p {
  min-height: 15rem;
  margin: 0 !important;
  padding: 5rem 0 0 !important;
  color: rgba(255,255,255,.78);
  background: transparent !important;
  border: 0 !important;
  border-top: 1px solid rgba(255,255,255,.35) !important;
}
.page-home .reading-triad p::before {
  top: 1.4rem;
  color: #fff !important;
  font-size: 1.9rem;
  font-weight: 760;
}

.page-home .home-method {
  min-height: 50rem;
  padding-right: 52%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: transparent;
  color: var(--c5-ink);
}
.page-home .home-method::after {
  content: "";
  position: absolute;
  top: 12%;
  right: 0;
  bottom: 12%;
  width: 46%;
  background: url('/assets/c5-method-terrain-v1.jpg') 62% center / cover no-repeat;
  box-shadow: -1.2rem 1.2rem 0 var(--c5-paper-2);
}
.page-home .home-method > * { position: relative; z-index: 1; }
.page-home .home-method h2 { max-width: 11ch; font-size: clamp(3rem, 5vw, 5.4rem); }
.page-home .home-method p { max-width: 38rem; color: var(--c5-muted); }
.page-home .home-accountability {
  left: calc(50% - 50vw);
  width: 100vw !important;
  max-width: none;
  min-height: 50rem;
  padding: var(--c5-section) max(var(--c5-gutter), calc((100vw - var(--c5-wide))/2)) !important;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(3,18,31,.98) 0%, rgba(3,18,31,.9) 42%, rgba(3,18,31,.34) 78%, rgba(3,18,31,.18)),
    url('/assets/c5-method-band-06-v2.jpg') center / cover no-repeat;
}
.page-home .home-accountability > * { position: relative; z-index: 1; }
.page-home .home-accountability h2 { max-width: 11ch; color: #fff; font-size: clamp(3rem, 5vw, 5.4rem); }
.page-home .home-accountability p { max-width: 38rem; color: rgba(255,255,255,.8); }
.page-home .home-accountability .button { border-color: #fff; color: #fff; }
.page-home .home-accountability .button:hover { background: #fff; color: var(--c5-ink); }
.page-home .home-follow { text-align: center; background: transparent; }
.page-home .home-follow h2 { max-width: 13ch; margin-inline: auto; }
.follow-links {
  width: min(20rem, 100%);
  margin: 3rem auto 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(.8rem, 2vw, 1.25rem);
}
.page-home .home-follow .follow-link {
  min-width: 0;
  padding: .75rem;
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  color: var(--c5-ink);
  text-align: left;
  text-decoration: none;
  border-top: 1px solid rgba(82,103,122,.42);
  transition: color .22s ease, border-color .22s ease, transform .22s ease;
}
.page-home .home-follow .follow-link:hover {
  color: #087c74;
  border-color: var(--c5-teal);
  transform: translateY(-3px);
}
.follow-link__icon {
  width: 3.4rem;
  height: 3.4rem;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--c5-ink);
  border-radius: .65rem;
}
.follow-link__icon svg { width: 1.55rem; height: 1.55rem; fill: currentColor; }
.follow-link strong { display: block; font-size: .95rem; line-height: 1.1; }
.follow-link small { display: block; margin-top: .3rem; color: var(--c5-muted); font-size: .68rem; line-height: 1.2; }

/* Methodology — a long-form route rather than stacked cards. */
.page-methodology .article {
  width: 100%;
  max-width: none;
  padding: 0;
}
.page-methodology .method-world {
  left: auto;
  width: 100%;
  transform: none;
  padding: 0;
  background: var(--c5-paper);
  overflow: visible;
}
.page-methodology .method-world-map { display: none; }
.page-methodology .method-copy {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}
.page-methodology .method-lead {
  position: relative;
  width: 100%;
  min-height: min(61rem, 100svh);
  margin: 0 !important;
  padding: 9rem max(var(--c5-gutter), calc((100vw - var(--c5-wide))/2)) 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(3,18,31,.96) 0%, rgba(3,18,31,.72) 42%, rgba(3,18,31,.05) 72%),
    url('/assets/c5-method-terrain-v1.jpg') 58% center / cover no-repeat;
  border: 0 !important;
  box-shadow: none;
}
.page-methodology .method-lead::after {
  content: "08 / observable moves";
  position: absolute;
  right: var(--c5-gutter);
  bottom: 2.5rem;
  color: rgba(255,255,255,.7);
  font-size: .68rem;
  font-weight: 730;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.page-methodology .method-lead .c5-kicker,
.page-methodology .method-lead h1,
.page-methodology .method-lead h2,
.page-methodology .method-lead p { width: min(44rem, 54%); color: #fff; }
.page-methodology .method-lead h1 {
  margin: 0 0 2.4rem;
  font-size: clamp(4.3rem, 8vw, 8.5rem);
  font-weight: 770;
  line-height: .84;
  letter-spacing: -.075em;
}
.page-methodology .method-lead h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 1.02;
}
.page-methodology .method-lead p { color: rgba(255,255,255,.78); }
.page-methodology .method-route {
  position: relative;
  width: min(var(--c5-wide), calc(100% - (var(--c5-gutter) * 2)));
  margin: 0 auto;
  padding: var(--c5-section) 0;
  display: block;
  counter-reset: method;
}
.page-methodology .method-route::before {
  display: none;
  content: none;
}
.page-methodology .method-step {
  position: relative;
  width: 100%;
  min-height: 0;
  margin: 0 !important;
  padding: clamp(3.8rem, 8vw, 8rem) 0;
  display: grid;
  grid-template-columns: minmax(16rem, .62fr) minmax(0, 1.38fr);
  gap: clamp(3rem, 8vw, 9rem);
  color: var(--c5-ink) !important;
  background: transparent !important;
  border: 0 !important;
  border-top: 1px solid rgba(82,103,122,.32) !important;
  box-shadow: none;
  isolation: isolate;
}
.page-methodology .method-step::after {
  display: none;
  content: none;
}
.page-methodology .method-step h2 {
  grid-column: 1;
  margin: 0;
  color: var(--c5-ink);
  font-size: clamp(2.35rem, 4vw, 4.5rem);
  font-weight: 725;
  line-height: .94;
  letter-spacing: -.055em;
}
.page-methodology .method-step__body {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: clamp(.85rem, 1.5vw, 1.25rem);
}
.page-methodology .method-step__body > * { margin-top: 0 !important; margin-bottom: 0 !important; }
.page-methodology .method-step p,
.page-methodology .method-step li { color: var(--c5-muted); font-size: 1.02rem; }
.page-methodology .method-step strong,
.page-methodology .method-step a { color: var(--c5-ink) !important; }
.page-methodology .method-step p,
.page-methodology .method-step ol,
.page-methodology .method-step ul { padding: 0 !important; background: transparent !important; border: 0 !important; }
.page-methodology .method-step .outcome-levels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--c5-line) !important;
}
.page-methodology .method-step .outcome-levels li {
  min-height: 0;
  padding: 1.2rem 1.2rem 1.2rem 0 !important;
  border: 0;
  border-bottom: 1px solid rgba(82,103,122,.28) !important;
}
.page-methodology .method-step .outcome-levels li::before {
  content: "";
  display: block;
  width: .7rem;
  height: .7rem;
  margin: 0 0 1rem .25rem;
  background: var(--c5-teal);
  border: 0 !important;
  box-shadow: 0 0 0 5px rgba(92,168,161,.14);
  transform: rotate(45deg);
}
.page-methodology .method-step .bridge { grid-column: auto; }
.page-methodology .method-step:nth-child(3),
.page-methodology .method-step:nth-child(6) {
  color: #fff !important;
  background: transparent !important;
  border-top-color: rgba(255,255,255,.24) !important;
}
.page-methodology .method-step:nth-child(3)::before,
.page-methodology .method-step:nth-child(6)::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: calc(50% - 50vw);
  width: 100vw;
  background:
    linear-gradient(90deg, rgba(7,27,45,.98), rgba(7,27,45,.82) 55%, rgba(7,27,45,.58)),
    url('/assets/c5-method-band-03-v2.jpg') center / cover no-repeat;
}
.page-methodology .method-step:nth-child(6)::before {
  background:
    linear-gradient(90deg, rgba(7,27,45,.97), rgba(7,27,45,.76) 55%, rgba(7,27,45,.54)),
    url('/assets/c5-method-band-06-v2.jpg') center / cover no-repeat;
}
.page-methodology .method-step:nth-child(3) h2,
.page-methodology .method-step:nth-child(6) h2,
.page-methodology .method-step:nth-child(3) p,
.page-methodology .method-step:nth-child(6) p,
.page-methodology .method-step:nth-child(3) li,
.page-methodology .method-step:nth-child(6) li,
.page-methodology .method-step:nth-child(3) strong,
.page-methodology .method-step:nth-child(6) strong,
.page-methodology .method-step:nth-child(3) a,
.page-methodology .method-step:nth-child(6) a {
  color: #fff !important;
}

/* Evidence — unknown territory first, published records become dark tiles. */
.page-evidence .article {
  width: 100%;
  max-width: none;
  padding: 0;
}
.page-evidence .evidence-world {
  left: auto;
  width: 100%;
  min-height: 0;
  transform: none;
  padding: 0;
  background: var(--c5-paper);
  overflow: visible;
}
.page-evidence .evidence-world-map { display: none; }
.page-evidence .evidence-copy { padding: 0; }
.page-evidence .evidence-intro {
  position: relative;
  width: 100%;
  min-height: min(56rem, 86svh);
  margin: 0 !important;
  padding: 7rem max(var(--c5-gutter), calc((100vw - var(--c5-wide))/2));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--c5-ink);
  background:
    linear-gradient(90deg, rgba(247,244,237,.96), rgba(247,244,237,.58) 38%, transparent 69%),
    linear-gradient(0deg, rgba(247,244,237,.88), transparent 32%),
    url('/assets/c5-evidence-terrain-v1.jpg') 58% center / cover no-repeat;
  border: 0 !important;
  box-shadow: none;
}
.page-evidence .evidence-intro .c5-kicker { color: var(--c5-muted); }
.page-evidence .evidence-intro h1 {
  max-width: 8ch;
  margin: 0;
  color: var(--c5-ink);
  font-size: clamp(5rem, 11vw, 11rem);
  font-weight: 770;
  line-height: .78;
  letter-spacing: -.085em;
}
.page-evidence .evidence-panel {
  width: 100%;
  margin: 0;
  padding: 0;
  background: var(--c5-paper);
  border: 0;
  box-shadow: none;
}
.evidence-editorial {
  width: min(var(--c5-wide), calc(100% - (var(--c5-gutter) * 2)));
  margin: 0 auto;
  padding: var(--c5-section) 0 clamp(4rem, 8vw, 7rem);
  display: grid;
  grid-template-columns: minmax(18rem, .75fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 9vw, 10rem);
  align-items: start;
}
.evidence-editorial h2 {
  margin: 0;
  color: var(--c5-ink);
  font-size: clamp(3.4rem, 6vw, 6.6rem);
  font-weight: 740;
  line-height: .9;
  letter-spacing: -.065em;
}
.evidence-editorial p { max-width: 46rem; margin: .5rem 0 0; color: var(--c5-muted); font-size: 1.1rem; }
.evidence-archive {
  width: 100%;
  margin: 0 !important;
  padding: var(--c5-section) max(var(--c5-gutter), calc((100vw - var(--c5-wide))/2));
  color: var(--c5-paper);
  background: var(--c5-ink);
  border: 0 !important;
}
.archive-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, .8fr);
  gap: clamp(2rem, 8vw, 9rem);
  align-items: end;
}
.archive-heading .c5-kicker { grid-column: 1 / -1; margin-bottom: 0 !important; color: #a9bbc6; }
.archive-heading h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(3.5rem, 7vw, 7rem);
  font-weight: 740;
  line-height: .88;
  letter-spacing: -.07em;
}
.archive-heading > p:last-child { margin: 0; color: #bac7cf; font-size: 1.05rem; }
.archive-filter {
  margin: clamp(3rem, 7vw, 6rem) 0 2.5rem;
  padding: 1.25rem 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  border-block: 1px solid rgba(255,255,255,.24);
}
.archive-filter fieldset { display: flex; gap: 1rem; margin: 0; padding: 0; border: 0; }
.archive-filter legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.archive-filter label { display: flex; align-items: center; gap: .55rem; color: #a9bbc6; font-size: .69rem; font-weight: 720; letter-spacing: .09em; text-transform: uppercase; }
.archive-filter input {
  min-height: 2.8rem;
  padding: .55rem .7rem;
  color: #fff;
  color-scheme: dark;
  font: inherit;
  letter-spacing: 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.28);
}
.archive-presets { display: flex; justify-content: center; gap: .55rem; }
.archive-presets button {
  min-height: 2.8rem;
  padding: .55rem .9rem;
  color: #d6e0e5;
  font: inherit;
  font-size: .72rem;
  font-weight: 680;
  background: transparent;
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 999px;
  cursor: pointer;
}
.archive-presets button[aria-pressed="true"],
.archive-presets button:hover { color: var(--c5-ink); background: #fff; }
.archive-result { margin: 0 !important; color: #a9bbc6; font-size: .72rem; text-align: right; }
.archive-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(.7rem, 1.2vw, 1.15rem);
}
.archive-card {
  position: relative;
  aspect-ratio: 1;
  margin: 0 !important;
  padding: 0;
  color: #fff;
  background: #102d4a;
  border: 1px solid rgba(255,255,255,.2) !important;
  overflow: hidden;
}
.archive-card > a {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  padding: clamp(1.1rem, 2.2vw, 2rem);
  display: flex;
  flex-direction: column;
  color: #fff;
  text-decoration: none;
}
.archive-card__terrain {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,27,45,.08), rgba(7,27,45,.97) 72%),
    url('/assets/c5-evidence-card-terrain-v2.jpg') center / 205% auto no-repeat;
  transform: scale(1.03);
  transition: transform .55s cubic-bezier(.2,.8,.2,1), filter .35s ease;
}
.archive-card:nth-child(4n+2) .archive-card__terrain { background-position: 62% 45%; }
.archive-card:nth-child(4n+3) .archive-card__terrain { background-position: 34% 58%; }
.archive-card:nth-child(4n+4) .archive-card__terrain { background-position: 78% 62%; }
.archive-card:hover .archive-card__terrain { transform: scale(1.11); filter: saturate(1.12); }
.archive-card__index,
.archive-card time,
.archive-card h3,
.archive-card > a > p,
.archive-card__meta,
.archive-card__open { position: relative; z-index: 2; }
.archive-card__index { align-self: flex-end; color: #b6c5ce; font-size: .66rem; font-weight: 730; letter-spacing: .12em; }
.archive-card time { margin-top: auto; color: #b6c5ce; font-size: .66rem; font-weight: 730; letter-spacing: .12em; text-transform: uppercase; }
.archive-card h3 {
  margin: .65rem 0 .7rem;
  color: #fff;
  font-size: clamp(1.2rem, 1.6vw, 1.6rem);
  font-weight: 690;
  line-height: 1.02;
  letter-spacing: -.035em;
}
.archive-card > a > p {
  display: -webkit-box;
  margin: 0;
  color: rgba(255,255,255,.7);
  font-size: .76rem;
  line-height: 1.4;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.archive-card__meta { margin-top: .9rem; color: #b6c5ce; font-size: .63rem; letter-spacing: .07em; text-transform: uppercase; }
.archive-card__open { display: flex; justify-content: space-between; margin-top: .7rem; padding-top: .7rem; border-top: 1px solid rgba(255,255,255,.25); font-size: .7rem; font-weight: 680; }
.archive-card--future {
  padding: clamp(1.1rem, 2.2vw, 2rem);
  color: rgba(255,255,255,.48);
  background: rgba(255,255,255,.018);
  border-style: dashed !important;
}
.archive-card--future .archive-card__terrain {
  opacity: .15;
  filter: grayscale(1);
}
.archive-card--future .archive-card__index { position: relative; float: right; }
.archive-card--future p { position: relative; margin: 68% 0 .3rem; color: #b6c5ce; font-size: .72rem; font-weight: 720; letter-spacing: .12em; text-transform: uppercase; }
.archive-card--future > span:last-child { position: relative; display: block; max-width: 15rem; font-size: .72rem; line-height: 1.35; }

/* Daily preview pages remain subordinate to the three redesigned surfaces. */
.page-daily .article { max-width: 52rem; }
.page-daily .daily-paper { background: var(--c5-paper); }

@media (max-width: 1100px) {
  .page-home .home-hero { grid-template-columns: 1fr; }
  .page-home .home-latest,
  .page-home .home-sections > .clarity-section,
  .evidence-editorial { grid-template-columns: 1fr; }
  .page-home .home-latest h2 { position: static; }
  .clarity-section::before { font-size: clamp(8rem, 25vw, 13rem); }
  .archive-filter { grid-template-columns: 1fr; }
  .archive-presets { justify-content: flex-start; }
  .archive-result { text-align: left; }
  .archive-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .page-home .home-hero {
    min-height: 52rem;
    margin: 0;
    padding: 8rem 1.25rem 4rem;
    align-items: end;
    background-position: 60% center;
  }
  .page-home .home-hero::before { background: linear-gradient(0deg, rgba(3,18,31,.96), rgba(3,18,31,.4) 68%, rgba(3,18,31,.18)); }
  .page-home .home-hero h1 { font-size: clamp(3.4rem, 17vw, 5.2rem); }
  .hero-key { right: 1.25rem; bottom: 1.2rem; left: 1.25rem; justify-content: space-between; }
  .hero-key i { width: 1.1rem; }
  .page-home .home-sections > section { width: calc(100% - 2.5rem); padding: 5.5rem 0; }
  .page-home .home-latest { display: block; }
  .home-issue-preview { min-height: 32rem; margin-top: 2.5rem; padding: 1.5rem; }
  .home-issue-preview h3 { margin-top: 8rem; }
  .page-home .home-sections > .clarity-section { display: block; }
  .page-home .home-sections > .clarity-section::before { display: block; margin-bottom: 3rem; }
  .page-home .home-sections > .reading-triad {
    width: 100%;
    padding: 5.5rem 1.25rem;
    grid-template-columns: 1fr;
  }
  .page-home .reading-triad h2 { grid-column: 1; }
  .page-home .reading-triad p { min-height: 0; }
  .page-home .home-method { min-height: 0; padding: 5.5rem 0; display: block; }
  .page-home .home-method::after {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    display: block;
    width: 100%;
    height: 20rem;
    margin-top: 3rem;
  }
  .page-home .home-accountability {
    left: calc(50% - 50vw);
    width: 100vw !important;
    min-height: 42rem;
    padding: 5.5rem 1.25rem !important;
    justify-content: flex-end;
    background-position: 62% center;
  }

  .page-methodology .method-lead {
    min-height: 53rem;
    padding: 8rem 1.25rem 4rem;
    justify-content: flex-end;
    background-position: 63% center;
  }
  .page-methodology .method-lead::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(3,18,31,.98), rgba(3,18,31,.18)); }
  .page-methodology .method-lead > * { position: relative; z-index: 1; }
  .page-methodology .method-lead .c5-kicker,
  .page-methodology .method-lead h1,
  .page-methodology .method-lead h2,
  .page-methodology .method-lead p { width: 100%; }
  .page-methodology .method-lead h1 { font-size: clamp(3.6rem, 18vw, 5.6rem); }
  .page-methodology .method-lead::after { display: none; }
  .page-methodology .method-route { width: calc(100% - 2.5rem); padding: 4rem 0; }
  .page-methodology .method-route::before { display: none; }
  .page-methodology .method-step {
    width: 100%;
    padding: 4rem 0;
    display: block;
  }
  .page-methodology .method-step__body { display: flex; }
  .page-methodology .method-step::after { display: none; }
  .page-methodology .method-step:nth-child(3),
  .page-methodology .method-step:nth-child(6) {
    padding: 5rem 0;
  }
  .page-methodology .method-step h2 { margin-bottom: 2rem; }
  .page-methodology .method-step .outcome-levels { grid-template-columns: 1fr; }

  .page-evidence .evidence-intro {
    min-height: 46rem;
    padding: 5rem 1.25rem 3rem;
    background:
      linear-gradient(0deg, rgba(247,244,237,.98), rgba(247,244,237,.16) 68%),
      url('/assets/c5-evidence-terrain-v1.jpg') 58% center / cover no-repeat;
  }
  .page-evidence .evidence-intro h1 { font-size: clamp(4.7rem, 24vw, 7rem); }
  .evidence-editorial { width: calc(100% - 2.5rem); padding: 5.5rem 0; }
  .evidence-archive { padding: 5.5rem 1.25rem; }
  .archive-heading { grid-template-columns: 1fr; }
  .archive-filter fieldset { display: grid; grid-template-columns: 1fr 1fr; }
  .archive-filter label { display: grid; }
  .archive-presets { overflow-x: auto; padding-bottom: .35rem; }
  .archive-presets button { flex: 0 0 auto; }
  .archive-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .archive-card > a,
  .archive-card--future { padding: 1rem; }
  .archive-card > a > p,
  .archive-card__meta { display: none; }
  .archive-card h3 { font-size: 1.05rem; }
  .archive-card__open { margin-top: .55rem; }
}

@media (max-width: 430px) {
  .follow-links { gap: .55rem; }
  .page-home .home-follow .follow-link {
    padding: .55rem 0;
    grid-template-columns: 2.8rem minmax(0, 1fr);
    gap: .65rem;
  }
  .follow-link__icon { width: 2.8rem; height: 2.8rem; border-radius: .5rem; }
  .follow-link__icon svg { width: 1.3rem; height: 1.3rem; }
  .follow-link strong { font-size: .82rem; }
  .follow-link small { font-size: .58rem; }
  .archive-grid { gap: .55rem; }
  .archive-card time { font-size: .57rem; letter-spacing: .08em; }
  .archive-card h3 { font-size: .94rem; }
  .archive-card__open { font-size: .62rem; }
  .archive-card--future p { margin-top: 58%; font-size: .6rem; }
  .archive-card--future > span:last-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .button,
  .archive-card__terrain { transition: none; }
}

@media (prefers-contrast: more) {
  .archive-card,
  .archive-filter input,
  .archive-presets button { border-width: 2px !important; }
  .page-home .home-hero::before,
  .page-methodology .method-lead { background-color: var(--c5-ink); }
}