/* ==========================================================================
   friendsofeng.com
   Design system per spec §3.2 — civic monument meets transit signage.
   ========================================================================== */

:root {
  /* Palette — §3.2 */
  --ink: #1A1A1A;
  --paper: #F7F5F0;
  --bronze: #8C6A3F;
  --bronze-light: #C9A44A;
  --bronze-dark: #6E5230;

  /* MBTA line colors. Accents only — never large background fields. */
  --t-red: #DA291C;
  --t-orange: #ED8B00;
  --t-green: #00843D;
  --t-blue: #003DA5;

  /* Derived neutrals */
  --granite: #DCD5C2;
  --granite-deep: #C9C0A9;
  --ink-soft: #4B4B4B;
  --paper-dim: #BFBFBF;

  /* Type */
  --display: "Archivo Black", "Arial Black", "Helvetica Neue", sans-serif;
  --body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Rhythm */
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --measure: 68ch;
  --section-y: clamp(4rem, 9vw, 8rem);
  --spine-w: 76px;
}

/* --------------------------------------------------------------------------
   Reset & base
   -------------------------------------------------------------------------- */

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

/* Accessible focus, visible everywhere — §3.1 quality floor */
:focus-visible {
  outline: 3px solid var(--bronze);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  z-index: 999;
  font-weight: 700;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

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

/* --------------------------------------------------------------------------
   Shared layout primitives
   -------------------------------------------------------------------------- */

.wrap {
  width: min(1240px, 100%);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.band { padding-block: var(--section-y); }

.band--dark {
  background: var(--ink);
  color: var(--paper);
}

.band--bronze {
  background: linear-gradient(180deg, #F0E7D6 0%, #E6D9C0 100%);
}

/* The 4-color strip. Recurs between all major sections — §3.3 */
.linestrip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 8px;
}
.linestrip i { display: block; }
.linestrip i:nth-child(1) { background: var(--t-red); }
.linestrip i:nth-child(2) { background: var(--t-orange); }
.linestrip i:nth-child(3) { background: var(--t-green); }
.linestrip i:nth-child(4) { background: var(--t-blue); }

.eyebrow {
  font-family: var(--body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze);
  margin: 0 0 1rem;
}
.band--dark .eyebrow { color: var(--bronze-light); }

.section-head {
  font-size: clamp(2rem, 1.2rem + 3.4vw, 4.25rem);
  letter-spacing: 0.005em;
  max-width: 22ch;
}

.lede {
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  max-width: var(--measure);
}

/* Buttons ------------------------------------------------------------------ */

.btn {
  display: inline-block;
  font-family: var(--body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 1.75rem;
  border: 2px solid var(--bronze);
  border-radius: 999px;
  cursor: pointer;
  transition: transform 140ms ease, background-color 140ms ease, color 140ms ease;
}
.btn--solid {
  background: var(--bronze);
  color: var(--paper);
}
.btn--solid:hover { background: var(--bronze-dark); border-color: var(--bronze-dark); transform: translateY(-2px); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
}
.btn--ghost:hover { background: var(--bronze); color: var(--paper); transform: translateY(-2px); }
.band--dark .btn--ghost { color: var(--paper); }

/* --------------------------------------------------------------------------
   Nav — §3.3 Section 0
   -------------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.94);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--granite-deep);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-family: var(--display);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.nav__brand img { width: 34px; height: 34px; }

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.75rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__links a {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-block: 0.4rem;
  border-bottom: 2px solid transparent;
}
.nav__links a:hover { border-bottom-color: var(--bronze); }
.nav__links .btn { padding: 0.7rem 1.15rem; font-size: 0.78rem; border-bottom: none; }
.nav__links .btn:hover { border-bottom: none; }

@media (max-width: 860px) {
  .nav__links li.is-secondary { display: none; }
}

/* --------------------------------------------------------------------------
   Route-line scroll spine — the signature element, §3.2
   -------------------------------------------------------------------------- */

.spine {
  position: fixed;
  left: 26px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: min(58vh, 520px);
  z-index: 50;
  pointer-events: none;
}

.spine__rail {
  position: absolute;
  left: 15px;
  top: 0;
  width: 4px;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(180deg,
    var(--t-red) 0%, var(--t-red) 22%,
    var(--t-orange) 30%, var(--t-orange) 47%,
    var(--t-green) 55%, var(--t-green) 72%,
    var(--t-blue) 80%, var(--t-blue) 100%);
  opacity: 0.42;
}

.spine__stations {
  position: absolute;
  inset: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}
.spine__stations li {
  position: absolute;
  left: 10px;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--granite-deep);
  transition: border-color 200ms ease, transform 200ms ease;
}
.spine__stations li.is-active {
  border-color: var(--stop, var(--bronze));
  transform: scale(1.45);
}

.spine__train {
  position: absolute;
  left: 5px;
  width: 24px;
  height: 24px;
  margin-top: -12px;
  border-radius: 6px;
  background: var(--ink);
  border: 2px solid var(--paper);
  box-shadow: 0 2px 8px rgba(0,0,0,0.28);
  transition: top 120ms linear, background-color 300ms ease;
}
.spine__train::before,
.spine__train::after {
  content: "";
  position: absolute;
  top: 5px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--bronze-light);
}
.spine__train::before { left: 3px; }
.spine__train::after  { right: 3px; }

@media (max-width: 1180px) {
  .spine { display: none; }
}

/* Mobile fallback: station markers as section dividers */
.station-marker {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding-block: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.station-marker::before {
  content: "";
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--stop, var(--bronze));
  flex: none;
}
.station-marker::after {
  content: "";
  height: 3px;
  flex: 1;
  background: var(--stop, var(--bronze));
  opacity: 0.35;
}
@media (max-width: 1180px) {
  .station-marker { display: flex; }
}

/* --------------------------------------------------------------------------
   Hero — §3.3 Section 1
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  width: 100%;
  padding-block: clamp(3rem, 7vw, 6rem);
}

.hero__title {
  font-size: clamp(2.9rem, 1.1rem + 7.6vw, 7.5rem);
  letter-spacing: -0.015em;
  margin-bottom: 1.25rem;
}
.hero__title .line { display: block; }

/* Departure-board flip-in */
.flip {
  display: inline-block;
  transform-origin: 50% 0%;
}
.js .flip {
  opacity: 0;
  transform: rotateX(-92deg);
}
.js .flip.is-in {
  animation: flip-in 460ms cubic-bezier(.2,.75,.3,1) forwards;
}
@keyframes flip-in {
  0%   { opacity: 0; transform: rotateX(-92deg); }
  60%  { opacity: 1; transform: rotateX(12deg); }
  100% { opacity: 1; transform: rotateX(0deg); }
}

.hero__sub {
  font-size: clamp(1.05rem, 0.95rem + 0.6vw, 1.3rem);
  max-width: 46ch;
  margin-bottom: 2rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero__art {
  justify-self: center;
  width: 100%;
  max-width: 420px;
  filter: drop-shadow(0 18px 40px rgba(26,26,26,0.16));
}

.hero__strip { position: absolute; left: 0; right: 0; bottom: 0; height: 10px; }

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; max-width: 260px; }
}

/* --------------------------------------------------------------------------
   The Case + timeline — §3.3 Section 2
   -------------------------------------------------------------------------- */

.case__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  margin-top: 2.5rem;
}
@media (max-width: 900px) {
  .case__grid { grid-template-columns: 1fr; }
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 2.25rem;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg,
    var(--t-red) 0%, var(--t-orange) 34%, var(--t-green) 67%, var(--t-blue) 100%);
}
.timeline li {
  position: relative;
  padding-bottom: 1.6rem;
}
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -2.25rem;
  top: 0.42em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--stop, var(--bronze));
}
.timeline b {
  display: block;
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.timeline span { color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   Four pillars — §3.3 Section 3
   -------------------------------------------------------------------------- */

.pillar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.75rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 5rem);
  border-top: 1px solid var(--granite-deep);
}
.pillar:first-of-type { border-top: none; }
.pillar--flip .pillar__art { order: 2; }

.pillar__kicker {
  font-family: var(--body);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stop, var(--bronze));
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.9rem;
}
.pillar__kicker::before {
  content: "";
  width: 26px; height: 5px;
  border-radius: 3px;
  background: var(--stop, var(--bronze));
}

.pillar__title {
  font-size: clamp(1.7rem, 1.1rem + 2.2vw, 3rem);
  margin-bottom: 1rem;
}

.pillar__art img { border-radius: 10px; }

@media (max-width: 860px) {
  .pillar { grid-template-columns: 1fr; }
  .pillar--flip .pillar__art { order: 0; }
}

/* --------------------------------------------------------------------------
   Receipts stat grid — §3.3 Section 4
   -------------------------------------------------------------------------- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px;
  background: #2E2E2E;
  border: 1px solid #2E2E2E;
  margin-top: 2.75rem;
}

.stat {
  background: var(--ink);
  padding: 1.9rem 1.4rem 1.5rem;
  border-top: 5px solid var(--stop, var(--bronze));
}
.stat__num {
  font-family: var(--display);
  font-size: clamp(1.9rem, 1.2rem + 2.2vw, 3.1rem);
  line-height: 1;
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: 0.6rem;
}
.stat__label {
  display: block;
  font-size: 0.95rem;
  line-height: 1.35;
  margin-bottom: 0.55rem;
}
.stat__src {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--paper-dim);
}

.stats-foot {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
}
.stats-foot a {
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--bronze-light);
}

.dashboard-shot {
  margin-top: 2.75rem;
  border: 1px solid #333;
  border-radius: 14px;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Stories — Charlie Card rail, §3.3 Section 5
   -------------------------------------------------------------------------- */

.rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 360px);
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 2.5rem 0 1.75rem;
  scrollbar-width: thin;
}
.rail::-webkit-scrollbar { height: 10px; }
.rail::-webkit-scrollbar-thumb { background: var(--granite-deep); border-radius: 999px; }

.card {
  scroll-snap-align: start;
  background: var(--ink-soft);
  color: var(--paper);
  border-radius: 18px;
  padding: 1.6rem 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-height: 300px;
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 130px; height: 130px;
  border-radius: 50%;
  background: rgba(247,245,240,0.05);
}
.card__chip {
  width: 46px;
  height: 34px;
  border-radius: 6px;
  background: var(--bronze-light);
  position: relative;
  flex: none;
}
.card__chip::before,
.card__chip::after {
  content: "";
  position: absolute;
  left: 6px; right: 6px;
  height: 2px;
  background: rgba(26,26,26,0.35);
}
.card__chip::before { top: 11px; }
.card__chip::after  { top: 21px; }

.card__title {
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.card__body { font-size: 0.95rem; margin: 0; }
.card__src {
  margin-top: auto;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.card--quote { background: var(--bronze-dark); }
.card--quote blockquote {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.45;
}
.card--quote cite {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.78rem;
  font-style: normal;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bronze-light);
}

.rail-hint {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   Proposal — §3.3 Section 6
   -------------------------------------------------------------------------- */

.proposal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  margin-top: 2.5rem;
}
@media (max-width: 900px) { .proposal { grid-template-columns: 1fr; } }

.speclist {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.speclist li {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--granite-deep);
}
.speclist li:last-child { border-bottom: none; }
.speclist dt, .speclist b {
  font-family: var(--body);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze);
  padding-top: 0.25em;
}

.footnote {
  margin-top: 1.75rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
  border-left: 4px solid var(--bronze);
  padding-left: 1rem;
}

/* --------------------------------------------------------------------------
   FAQ — §3.3 Section 7
   -------------------------------------------------------------------------- */

.faq { margin-top: 2.5rem; max-width: 900px; }

.faq details {
  border-top: 1px solid var(--granite-deep);
}
.faq details:last-of-type { border-bottom: 1px solid var(--granite-deep); }

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.35rem 3rem 1.35rem 0;
  position: relative;
  font-family: var(--display);
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--bronze);
  transition: transform 180ms ease;
}
.faq details[open] summary::after { content: "–"; }
.faq details p {
  padding: 0 3rem 1.5rem 0;
  max-width: var(--measure);
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   Petition — §3.3 Section 8
   -------------------------------------------------------------------------- */

.petition__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  margin-top: 2.25rem;
}
@media (max-width: 860px) { .petition__grid { grid-template-columns: 1fr; } }

.counter {
  font-family: var(--display);
  font-size: clamp(3rem, 2rem + 5vw, 5.5rem);
  line-height: 1;
  color: var(--bronze-dark);
}
.counter__label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.5rem;
}

.form { display: grid; gap: 1rem; }
.field { display: grid; gap: 0.35rem; }
.field label {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.field input[type="text"],
.field input[type="email"] {
  font: inherit;
  padding: 0.85rem 1rem;
  border: 2px solid var(--granite-deep);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
}
.field input:focus-visible { border-color: var(--bronze); }

.check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
}
.check input { width: 1.15rem; height: 1.15rem; accent-color: var(--bronze); }

.form__row { display: grid; grid-template-columns: 1fr 8rem; gap: 1rem; }
@media (max-width: 520px) { .form__row { grid-template-columns: 1fr; } }

.microcopy { font-size: 0.82rem; color: var(--ink-soft); }

.formnote {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 8px;
  font-size: 0.92rem;
}
.formnote[data-state="ok"]   { background: rgba(0,132,61,0.12); border-left: 4px solid var(--t-green); }
.formnote[data-state="err"]  { background: rgba(218,41,28,0.10); border-left: 4px solid var(--t-red); }
.formnote:empty { display: none; }

/* --------------------------------------------------------------------------
   Footer — §3.3 Section 9
   -------------------------------------------------------------------------- */

.footer {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 780px) { .footer__grid { grid-template-columns: 1fr; } }

.footer img { width: 52px; height: 52px; }
.footer p { font-size: 0.9rem; max-width: 58ch; color: var(--paper-dim); }
.footer a { color: var(--bronze-light); }

.footer__links {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer__egg {
  margin-top: 2.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #5A5A5A;
  text-align: right;
}

/* --------------------------------------------------------------------------
   Interior pages (/receipts, /press)
   -------------------------------------------------------------------------- */

.page-head { padding-block: clamp(3rem, 7vw, 5.5rem) 1.5rem; }
.page-head h1 { font-size: clamp(2.2rem, 1.4rem + 3.4vw, 4rem); }

.prose { max-width: var(--measure); }
.prose h2 {
  font-size: clamp(1.35rem, 1.1rem + 1.2vw, 2rem);
  margin: 2.75rem 0 1rem;
}
.prose ul { padding-left: 1.15rem; }
.prose li { margin-bottom: 0.5rem; }

.table-scroll { overflow-x: auto; margin-top: 1.5rem; }

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
  min-width: 720px;
}
table.data caption {
  text-align: left;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze);
  padding-bottom: 0.75rem;
}
table.data th, table.data td {
  text-align: left;
  vertical-align: top;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--granite-deep);
}
table.data thead th {
  font-family: var(--body);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 3px solid var(--ink);
}
table.data tbody th {
  font-family: var(--display);
  font-size: 0.95rem;
  white-space: nowrap;
}
table.data tbody tr:nth-child(4n+1) { border-left: 5px solid var(--t-red); }
table.data tbody tr:nth-child(4n+2) { border-left: 5px solid var(--t-orange); }
table.data tbody tr:nth-child(4n+3) { border-left: 5px solid var(--t-green); }
table.data tbody tr:nth-child(4n+4) { border-left: 5px solid var(--t-blue); }
table.data tbody tr:hover { background: #EFEAE0; }

.callout {
  border: 2px solid var(--bronze);
  border-radius: 12px;
  padding: 1.4rem 1.5rem;
  margin: 2.5rem 0;
  background: #F1EBDF;
}
.callout h2 { margin-top: 0; }

.assetgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.assetgrid figure {
  margin: 0;
  border: 1px solid var(--granite-deep);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}
.assetgrid img { width: 100%; }
.assetgrid figcaption {
  font-size: 0.78rem;
  padding: 0.6rem 0.75rem;
  border-top: 1px solid var(--granite-deep);
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   Scroll reveal + reduced motion
   -------------------------------------------------------------------------- */

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms ease, transform 620ms cubic-bezier(.2,.7,.3,1);
}
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .js .flip { opacity: 1; transform: none; }
  .spine__train { display: none; }
}

@media print {
  .nav, .spine, .hero__cta, .footer__egg { display: none; }
  body { background: #fff; }
}
