/* =============================================================================
   Eri Atlas — unified design system
   Warm-paper "living atlas": ink type, brass linework, low-poly 2.5D plates.
   Sections: Fonts · Tokens · Base · Primitives · Header · Plate · Overview ·
   Timeline · Cost · Records · Build · Component · Feedback · Index · Responsive
   ========================================================================== */

/* --- Fonts ----------------------------------------------------------------- */
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/fraunces-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Noto Serif Ethiopic";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/noto-serif-ethiopic.woff2") format("woff2");
  unicode-range: U+1200-137F, U+2D80-2DDF, U+AB00-AB2F;
}
@font-face {
  font-family: "Noto Sans Ethiopic";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/noto-sans-ethiopic.woff2") format("woff2");
  unicode-range: U+1200-137F, U+2D80-2DDF, U+AB00-AB2F;
}

/* --- Tokens ---------------------------------------------------------------- */
:root {
  color-scheme: light;

  /* paper + ink */
  --ivory: #f4efe4;
  --paper: #fbf7ef;
  --paper-strong: #fffdf8;
  --ink: #23221d;
  --ink-soft: #514e46;
  --muted: #6f6b60;

  /* atlas + accents */
  --stone: #e7dcc7;
  --stone-soft: #efe7d6;
  --brass: #b58a4e;
  --brass-ink: #976c34;
  --line: rgba(176, 135, 86, 0.28);
  --line-strong: rgba(176, 135, 86, 0.5);
  --hairline: rgba(120, 95, 60, 0.16);

  --accent: #ad4129;
  --accent-strong: #93341f;
  --accent-soft: #f1ddd0;
  --accent-tint: rgba(173, 65, 41, 0.12);

  --status-done: #6f7d5c;
  --status-done-soft: #d8e0cb;
  --status-active: var(--accent);
  --status-future: #c3b69e;

  /* type */
  --serif: "Fraunces", "Noto Serif Ethiopic", Georgia, "Times New Roman", serif;
  --sans: "Inter", "Noto Sans Ethiopic", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --step--1: clamp(0.78rem, 0.74rem + 0.16vw, 0.86rem);
  --step-0: clamp(0.94rem, 0.9rem + 0.2vw, 1.04rem);
  --step-1: clamp(1.06rem, 1rem + 0.26vw, 1.2rem);
  --step-2: clamp(1.22rem, 1.12rem + 0.42vw, 1.5rem);
  --step-3: clamp(1.5rem, 1.32rem + 0.7vw, 2rem);
  --step-4: clamp(1.9rem, 1.6rem + 1.1vw, 2.7rem);
  --step-5: clamp(2.3rem, 1.85rem + 1.8vw, 3.4rem);

  /* spacing (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-10: 4rem;

  /* radius */
  --radius-sm: 6px;
  --radius-md: 11px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  /* elevation */
  --elev-1: 0 1px 2px rgba(82, 56, 24, 0.04);
  --elev-2: 0 4px 14px rgba(82, 56, 24, 0.05);
  --elev-3: 0 18px 44px rgba(66, 45, 20, 0.08);

  /* motion */
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
  --dur-1: 130ms;
  --dur-2: 240ms;

  /* layout */
  --container: 1180px;
  --header-h: 60px;
  --tabbar-h: 62px;

  /* z */
  --z-header: 50;
  --z-tabbar: 60;
}

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

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

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(circle at 12% -5%, rgba(181, 138, 78, 0.05), transparent 45%),
    radial-gradient(circle at 95% 0%, rgba(173, 65, 41, 0.04), transparent 40%);
  background-attachment: fixed;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.12;
  margin: 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

a {
  color: inherit;
}

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

button {
  font: inherit;
}

:focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 1rem;
  z-index: 100;
  background: var(--ink);
  color: var(--paper-strong);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  transition: top var(--dur-1) var(--ease);
}
.skip-link:focus {
  top: 1rem;
}

.shell {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-5) var(--space-4) var(--space-10);
}

/* --- Primitives ------------------------------------------------------------ */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.icon svg {
  width: 1.1em;
  height: 1.1em;
  stroke-width: 1.75;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font: 600 var(--step-0) / 1 var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease),
    background var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}
.btn .icon svg {
  width: 1.15em;
  height: 1.15em;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--elev-1);
}
.btn--primary:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
  box-shadow: var(--elev-2);
}
.btn--ghost {
  background: var(--paper-strong);
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn--ghost:hover {
  border-color: var(--brass);
  background: var(--paper);
}
.btn--block {
  width: 100%;
}

.band {
  margin-top: var(--space-7);
}
.band:first-child {
  margin-top: 0;
}
.band-head,
.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.band-head h2,
.panel-head h2 {
  font-size: var(--step-3);
}
.band-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font: 600 var(--step--1) / 1 var(--sans);
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  flex: none;
}
.band-link .icon svg {
  width: 1em;
  height: 1em;
}
.band-link:hover {
  color: var(--accent-strong);
}

.coord-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font: 600 var(--step--1) / 1 var(--sans);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.coord-eyebrow .icon {
  display: none;
}

.source-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-4);
  font-size: var(--step--1);
  color: var(--muted);
}
.source-note .icon svg {
  width: 1.05em;
  height: 1.05em;
  color: var(--brass-ink);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--paper-strong);
  font: 500 var(--step--1) / 1 var(--sans);
  color: var(--ink-soft);
}
.chip .icon svg {
  width: 1em;
  height: 1em;
  color: var(--brass-ink);
}
.chip--accent {
  border-color: var(--accent-soft);
  background: var(--accent-tint);
  color: var(--accent-strong);
}
.chip--accent .icon svg {
  color: var(--accent);
}

/* --- Header + nav ---------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px) saturate(1.1);
  border-bottom: 1px solid var(--hairline);
}
.site-header-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  min-height: var(--header-h);
  padding: 0.55rem var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.masthead {
  text-decoration: none;
  color: inherit;
  min-width: 0;
  flex: 1 1 auto;
}
.masthead-mark {
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
}
.masthead--umbrella {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.masthead-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font: 600 var(--step-1) / 1 var(--serif);
}
.masthead-sep {
  color: var(--line-strong);
}
.masthead--umbrella .masthead-project {
  font: 500 var(--step-0) / 1.1 var(--sans);
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.masthead--project {
  display: flex;
  align-items: center;
  gap: 0.7rem 0.9rem;
  flex-wrap: wrap;
}
.masthead-project-link {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}
.masthead--project .masthead-project {
  font: 600 var(--step-1) / 1.05 var(--serif);
  color: var(--ink);
  white-space: nowrap;
}
.masthead-status {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font: 500 var(--step--1) / 1 var(--sans);
  color: var(--status-done);
}
.masthead-status .icon svg {
  width: 0.95em;
  height: 0.95em;
}
.masthead-parent {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  font: 500 var(--step--1) / 1 var(--sans);
  color: var(--muted);
  text-decoration: none;
}
.masthead-parent:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}
.masthead-parent .masthead-mark {
  width: 1.05rem;
  height: 1.05rem;
}

.primary-nav {
  display: none;
  gap: 0.2rem;
}
.primary-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-pill);
  font: 500 var(--step-0) / 1 var(--sans);
  color: var(--ink-soft);
  text-decoration: none;
  transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}
.primary-nav a .icon svg {
  width: 1.05em;
  height: 1.05em;
}
.primary-nav a:hover {
  background: var(--stone-soft);
  color: var(--ink);
}
.primary-nav a.is-active {
  background: var(--accent-tint);
  color: var(--accent-strong);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  flex: none;
}
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  overflow: hidden;
  background: var(--paper-strong);
}
.lang-switch a {
  padding: 0.32rem 0.6rem;
  font: 600 var(--step--1) / 1 var(--sans);
  color: var(--muted);
  text-decoration: none;
}
.lang-switch a.is-active {
  background: var(--ink);
  color: var(--paper-strong);
}
.header-feedback {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  font: 600 var(--step--1) / 1 var(--sans);
  color: var(--ink);
  text-decoration: none;
}
.header-feedback .icon svg {
  width: 1.05em;
  height: 1.05em;
  color: var(--accent);
}
.header-feedback span {
  display: none;
}
.header-feedback:hover {
  border-color: var(--brass);
  background: var(--paper-strong);
}

/* Mobile bottom tab bar */
.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-tabbar);
  display: flex;
  height: var(--tabbar-h);
  padding-bottom: env(safe-area-inset-bottom);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(12px) saturate(1.1);
  border-top: 1px solid var(--hairline);
}
.tab-bar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  font: 600 0.66rem / 1 var(--sans);
  letter-spacing: 0.02em;
  color: var(--muted);
  text-decoration: none;
}
.tab-bar a .icon svg {
  width: 1.4rem;
  height: 1.4rem;
  stroke-width: 1.7;
}
.tab-bar a.is-active {
  color: var(--accent);
}

/* --- Atlas plate (motif) --------------------------------------------------- */
.atlas-plate {
  position: relative;
  margin: 0;
}
.plate-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--stone-soft);
  border: 1px solid var(--hairline);
  box-shadow: var(--elev-1);
}
.plate-frame img {
  width: 100%;
  height: auto;
  display: block;
}
.plate-tick {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 1.5px solid var(--brass);
  z-index: 2;
  opacity: 0.7;
}
.plate-tick--tl { top: 0.5rem; left: 0.5rem; border-right: 0; border-bottom: 0; }
.plate-tick--tr { top: 0.5rem; right: 0.5rem; border-left: 0; border-bottom: 0; }
.plate-tick--bl { bottom: 0.5rem; left: 0.5rem; border-right: 0; border-top: 0; }
.plate-tick--br { bottom: 0.5rem; right: 0.5rem; border-left: 0; border-top: 0; }

.plate-compass {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--paper-strong) 80%, transparent);
  color: var(--brass-ink);
  border: 1px solid var(--line);
}
.plate-compass svg {
  width: 1.2rem;
  height: 1.2rem;
}
.plate-scale {
  position: absolute;
  left: 0.7rem;
  bottom: 0.7rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--paper-strong) 80%, transparent);
  font: 600 0.62rem / 1 var(--sans);
  color: var(--brass-ink);
}
.plate-scale i {
  width: 2.2rem;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--brass) 0 6px, transparent 6px 12px);
}
.plate-tag {
  margin-top: 0.55rem;
  font: 500 var(--step--1) / 1 var(--sans);
  color: var(--muted);
  letter-spacing: 0.01em;
}

/* --- Overview -------------------------------------------------------------- */
.overview-hero {
  display: grid;
  gap: var(--space-5);
}
.identity {
  align-self: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.identity h1 {
  font-size: var(--step-4);
}
.identity-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font: 600 var(--step-0) / 1 var(--sans);
  color: var(--status-done);
}
.identity-status .icon svg {
  width: 1.05em;
  height: 1.05em;
}
.identity-summary {
  color: var(--ink-soft);
  font-size: var(--step-1);
  max-width: 42ch;
}
.identity-opening {
  font-size: var(--step--1);
  color: var(--muted);
}
.identity .btn {
  align-self: flex-start;
  margin-top: var(--space-2);
}

/* component cards (overview grid) */
.component-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}
.component-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--elev-1);
  position: relative;
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}
.component-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--elev-2);
  border-color: var(--line);
}
.component-card-media {
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--stone-soft);
}
.component-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.component-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}
.component-card-title {
  font: 500 var(--step-1) / 1.15 var(--serif);
  color: var(--ink);
}
.component-card-desc {
  font-size: var(--step--1);
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.component-card-go {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--hairline);
  color: var(--accent);
}
.component-card-go svg {
  width: 1rem;
  height: 1rem;
}

/* --- Timeline (one node system, all breakpoints) --------------------------- */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}
.timeline-node {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  flex: none;
  background: var(--paper-strong);
  border: 2px solid var(--line-strong);
  color: var(--ink-soft);
  font: 600 0.95rem / 1 var(--sans);
}
.timeline-check {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}
.timeline-check svg {
  width: 1.2rem;
  height: 1.2rem;
}
.is-complete .timeline-node {
  background: var(--status-done);
  border-color: var(--status-done);
  color: #fff;
}
.is-complete .timeline-num {
  display: none;
}
.is-current .timeline-node {
  border-color: var(--status-active);
  color: var(--status-active);
  box-shadow: 0 0 0 4px var(--accent-tint);
}
.is-upcoming .timeline-node {
  color: var(--muted);
}
.timeline-label {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}
.timeline-title {
  font: 600 var(--step-0) / 1.2 var(--sans);
  color: var(--ink);
}
.timeline-status {
  font-size: var(--step--1);
  color: var(--muted);
}
.is-current .timeline-status {
  color: var(--accent);
  font-weight: 600;
}

/* teaser (overview): vertical on mobile, horizontal on desktop */
.timeline--teaser {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.timeline--teaser .timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  align-items: center;
  gap: 0.2rem 0.9rem;
}
.timeline--teaser .timeline-item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: calc(1.25rem - 1px);
  top: 1.25rem;
  width: 2px;
  height: calc(100% + var(--space-4));
  background: var(--line-strong);
  z-index: 0;
}
.timeline--teaser .timeline-item.is-complete:not(:last-child)::before {
  background: var(--status-done);
}

/* expandable (build): vertical accordion, all breakpoints */
.timeline--expandable {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.timeline--expandable .timeline-item {
  position: relative;
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  box-shadow: var(--elev-1);
}
.timeline--expandable .timeline-item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: calc(var(--space-4) + 1.25rem - 1px);
  top: 3.5rem;
  bottom: calc(-1 * var(--space-3) - 1px);
  width: 2px;
  background: var(--line-strong);
  z-index: 0;
}
.timeline--expandable .timeline-item.is-complete:not(:last-child)::before {
  background: var(--status-done);
}
.timeline--expandable summary {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.9rem;
  padding: var(--space-4);
  cursor: pointer;
  list-style: none;
}
.timeline--expandable summary::-webkit-details-marker {
  display: none;
}
.timeline-chevron {
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: transform var(--dur-2) var(--ease);
}
.timeline-chevron svg {
  width: 1.3rem;
  height: 1.3rem;
}
details[open] .timeline-chevron {
  transform: rotate(90deg);
}
.timeline-body {
  padding: 0 var(--space-4) var(--space-4) calc(var(--space-4) + 2.5rem + 0.9rem);
}
.timeline-summary {
  margin: 0 0 var(--space-3);
  color: var(--ink-soft);
  font-size: var(--step-0);
}
.timeline-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}
.timeline-photo {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--stone-soft);
}
.timeline-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.timeline-empty {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--paper);
}
.timeline-empty-art {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: var(--stone-soft);
  color: var(--brass-ink);
  flex: none;
}
.timeline-empty strong {
  display: block;
  font: 600 var(--step-0) / 1.2 var(--sans);
}
.timeline-empty p {
  margin-top: 0.15rem;
  font-size: var(--step--1);
  color: var(--muted);
}

/* --- Cost (donut + legend) ------------------------------------------------- */
.cost-panel {
  padding: var(--space-5);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-1);
}
.cost-layout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-5);
}
.cost-donut,
.scope-donut {
  position: relative;
  width: 8rem;
  height: 8rem;
  display: grid;
  place-items: center;
  text-align: center;
  flex: none;
}
.cost-donut::before,
.scope-donut::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(var(--segments));
  -webkit-mask: radial-gradient(closest-side, #0000 58%, #000 59%);
  mask: radial-gradient(closest-side, #0000 58%, #000 59%);
}
.cost-donut strong,
.scope-donut strong {
  position: relative;
  font: 600 1.5rem / 1 var(--serif);
  color: var(--ink);
}
.cost-donut span,
.scope-donut span {
  position: relative;
  margin-top: 0.2rem;
  font-size: 0.66rem;
  color: var(--muted);
  max-width: 5.4rem;
  line-height: 1.2;
}
.cost-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.cost-legend li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.4rem 0.6rem;
}
.legend-swatch {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 3px;
  background: var(--component, var(--brass));
}
.legend-name {
  font-size: var(--step--1);
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.legend-value {
  font: 600 var(--step--1) / 1 var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.legend-track {
  grid-column: 1 / -1;
  height: 0.35rem;
  border-radius: var(--radius-pill);
  background: var(--stone);
  overflow: hidden;
}
.legend-track i {
  display: block;
  height: 100%;
  width: var(--value);
  background: var(--component, var(--brass));
  border-radius: var(--radius-pill);
}
.cost-legend.compact li {
  grid-template-columns: auto minmax(0, 1fr) auto;
}
.cost-legend.compact .legend-name,
.cost-legend.compact .legend-value {
  opacity: 0.7;
}
.cost-legend.compact li.is-current .legend-name,
.cost-legend.compact li.is-current .legend-value {
  opacity: 1;
  font-weight: 700;
}

/* --- Records --------------------------------------------------------------- */
.record-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}
.record-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-decoration: none;
  color: inherit;
}
.record-card-media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--stone-soft);
  border: 1px solid var(--hairline);
  box-shadow: var(--elev-1);
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.record-card:hover .record-card-media {
  transform: translateY(-2px);
  box-shadow: var(--elev-2);
}
.record-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.record-card-index {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  display: grid;
  place-items: center;
  min-width: 1.6rem;
  height: 1.6rem;
  padding: 0 0.4rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--ink) 78%, transparent);
  color: var(--paper-strong);
  font: 600 0.7rem / 1 var(--sans);
}
.record-card-title {
  font: 500 var(--step-0) / 1.2 var(--serif);
  color: var(--ink);
}
.record-card-desc {
  font-size: var(--step--1);
  color: var(--muted);
}

/* record + component rows (build page) */
.record-rows,
.component-rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.record-row,
.component-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--elev-1);
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}
.record-row:hover,
.component-row:hover {
  transform: translateX(2px);
  box-shadow: var(--elev-2);
  border-color: var(--line);
}
.record-row-media,
.component-row-media {
  width: 3.6rem;
  height: 3.6rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--stone-soft);
  flex: none;
}
.component-row-media {
  border-left: 3px solid var(--component, var(--brass));
}
.record-row-media img,
.component-row-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.record-row-body,
.component-row-body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}
.record-row-title,
.component-row-title {
  font: 500 var(--step-1) / 1.15 var(--serif);
  color: var(--ink);
}
.record-row-desc,
.component-row-desc {
  font-size: var(--step--1);
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.component-row-meta {
  font: 600 var(--step--1) / 1 var(--sans);
  color: var(--brass-ink);
  white-space: nowrap;
}
.record-row-go,
.component-row-go {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--hairline);
  color: var(--accent);
  flex: none;
}
.record-row-go svg,
.component-row-go svg {
  width: 1rem;
  height: 1rem;
}

/* --- Feedback prompt ------------------------------------------------------- */
.feedback-prompt {
  margin-top: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, var(--accent-tint), var(--stone-soft));
  border: 1px solid var(--line);
}
.feedback-prompt-copy {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.feedback-prompt-glyph {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: var(--paper-strong);
  color: var(--accent);
  flex: none;
}
.feedback-prompt-copy strong {
  font: 500 var(--step-2) / 1.15 var(--serif);
}
.feedback-prompt-copy p {
  margin-top: 0.2rem;
  color: var(--ink-soft);
  font-size: var(--step-0);
}
.feedback-prompt .btn {
  align-self: flex-start;
}

/* --- Build page ------------------------------------------------------------ */
.page-head {
  margin-bottom: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.page-head h1 {
  font-size: var(--step-4);
}
.page-head-status {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: var(--step-0);
  color: var(--ink-soft);
}
.page-head-status .icon svg {
  width: 1.05em;
  height: 1.05em;
  color: var(--status-done);
}
.build-split {
  margin-top: var(--space-7);
  display: grid;
  gap: var(--space-5);
}
.build-split .band {
  margin-top: 0;
}

/* --- Component detail ------------------------------------------------------ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: var(--space-5);
  font: 500 var(--step--1) / 1 var(--sans);
  color: var(--muted);
}
.breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  color: var(--accent);
  text-decoration: none;
}
.breadcrumb a .icon svg {
  width: 1em;
  height: 1em;
  transform: rotate(180deg);
}
.detail-shell {
  display: grid;
  gap: var(--space-5);
}
.detail-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.detail-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.title-card {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--component, var(--brass));
  border-radius: var(--radius-md);
  box-shadow: var(--elev-1);
}
.title-card-media {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--stone-soft);
}
.title-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.title-card h1 {
  font-size: var(--step-2);
}
.title-card p {
  margin-top: 0.2rem;
  font-size: var(--step--1);
  color: var(--muted);
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.scope-card,
.facts-card {
  padding: var(--space-5);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-1);
}
.scope-layout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-4);
}
.scope-donut {
  width: 6.5rem;
  height: 6.5rem;
}
.scope-donut strong {
  font-size: 1.3rem;
}
.facts-card h2 {
  font-size: var(--step-2);
  margin-bottom: var(--space-3);
}
.facts-card dl {
  margin: 0;
  display: flex;
  flex-direction: column;
}
.facts-card dl > div {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-3);
  padding: 0.6rem 0;
  border-top: 1px solid var(--hairline);
}
.facts-card dl > div:first-child {
  border-top: 0;
}
.facts-card dt {
  font-size: var(--step--1);
  color: var(--muted);
}
.facts-card dd {
  margin: 0;
  font-size: var(--step-0);
  color: var(--ink);
}
.include-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}
.include-grid li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.85rem;
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.include-grid .icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--stone-soft);
  color: var(--brass-ink);
  flex: none;
}
.include-grid .icon svg {
  width: 1.1rem;
  height: 1.1rem;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}
.detail-related-mobile {
  display: none;
}
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.detail-back {
  align-self: flex-start;
}
.detail-back .icon svg {
  transform: rotate(180deg);
}

/* --- Digital cost breakdown table ----------------------------------------- */
.cost-grand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  font: 700 var(--step-2) / 1 var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.cost-grand em {
  font: 600 var(--step--1) / 1 var(--sans);
  font-style: normal;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}
.cost-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.cost-section {
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  box-shadow: var(--elev-1);
  overflow: hidden;
}
.cost-section > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  list-style: none;
}
.cost-section > summary::-webkit-details-marker {
  display: none;
}
.cost-section-head {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.cost-section-group {
  font: 600 var(--step--1) / 1 var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brass-ink);
}
.cost-section-title {
  font: 500 var(--step-1) / 1.15 var(--serif);
  color: var(--ink);
}
.cost-section-sub {
  font: 600 var(--step-0) / 1 var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  white-space: nowrap;
}
.cost-section-sub em {
  font-style: normal;
  color: var(--muted);
  margin-right: 0.35rem;
  font-size: var(--step--1);
}
.cost-chevron {
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: transform var(--dur-2) var(--ease);
}
.cost-chevron svg {
  width: 1.2rem;
  height: 1.2rem;
}
.cost-section[open] .cost-chevron {
  transform: rotate(90deg);
}
.cost-table-scroll {
  overflow-x: auto;
  border-top: 1px solid var(--hairline);
}
.cost-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--step--1);
}
.cost-table th,
.cost-table td {
  padding: 0.55rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}
.cost-table thead th {
  font: 600 var(--step--1) / 1 var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: var(--stone-soft);
}
.cost-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.cost-table .ref {
  color: var(--muted);
  white-space: nowrap;
}
.cost-table .desc {
  color: var(--ink-soft);
  min-width: 15rem;
}
.cost-table .strong {
  font-weight: 600;
  color: var(--ink);
}
.cost-table tfoot td {
  background: var(--stone-soft);
  font-weight: 700;
  border-bottom: 0;
}
.cost-table tfoot td:first-child {
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--step--1);
  color: var(--muted);
}

/* === Project hub (Adinfas) =============================================== */
/* masthead */
.masthead--town {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: inherit;
  flex: 0 0 auto;
}
.masthead-town {
  font: 600 var(--step-1) / 1 var(--serif);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

/* footer */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem var(--space-4);
  justify-content: space-between;
  align-items: center;
}
.site-footer-left {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.site-footer-left .icon {
  color: var(--status-done);
}
.site-footer-right {
  color: var(--muted);
}

/* town hero */
.town-hero {
  display: grid;
  gap: var(--space-5);
}
.town-identity {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}
.town-title {
  font-size: var(--step-5);
  line-height: 1;
}
.town-sub {
  margin-top: -0.35rem;
  font: 500 var(--step-2) / 1.1 var(--serif);
  color: var(--ink-soft);
}
.town-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--paper-strong);
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.town-pill .icon svg {
  width: 1.05em;
  height: 1.05em;
}
.town-pill--status {
  color: var(--accent-strong);
  border-color: var(--accent-soft);
  background: var(--accent-tint);
}
.town-pill--status .icon {
  color: var(--accent);
}
.town-about {
  margin-top: 0.25rem;
}

/* site-layout explainer (overview) */
.band--layout .band-head {
  margin-bottom: var(--space-3);
}
.layout-explainer {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper-strong);
  box-shadow: var(--elev-1);
}
.layout-explainer img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--ivory);
}
.layout-explainer figcaption {
  padding: 0.7rem var(--space-4);
  font-size: var(--step--1);
  color: var(--ink-soft);
  border-top: 1px solid var(--hairline);
}

/* hero carousel */
.hero-carousel {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.hero-stage {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--stone-soft);
  border: 1px solid var(--line);
  box-shadow: var(--elev-2);
}
.hero-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity var(--dur-2) var(--ease);
}
.hero-slide.is-active {
  opacity: 1;
}
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-cap {
  position: absolute;
  left: 0.9rem;
  bottom: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--ink) 78%, transparent);
  color: var(--paper-strong);
  font: 500 var(--step--1) / 1 var(--sans);
}
.hero-cap .icon svg {
  width: 0.95em;
  height: 0.95em;
}
.hero-tag {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--paper-strong) 82%, transparent);
  color: var(--brass-ink);
  font: 600 0.65rem / 1 var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.4rem;
  height: 2.4rem;
  border: none;
  border-radius: 50%;
  background: color-mix(in srgb, var(--paper-strong) 88%, transparent);
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--elev-1);
}
.hero-arrow svg {
  width: 1.3rem;
  height: 1.3rem;
}
.hero-arrow--prev {
  left: 0.7rem;
}
.hero-arrow--prev svg {
  transform: rotate(180deg);
}
.hero-arrow--next {
  right: 0.7rem;
}
.hero-dots {
  position: absolute;
  bottom: 0.95rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
}
.hero-dot {
  width: 0.5rem;
  height: 0.5rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: color-mix(in srgb, var(--paper-strong) 55%, transparent);
  cursor: pointer;
  transition: width var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}
.hero-dot.is-active {
  width: 1.4rem;
  border-radius: 999px;
  background: var(--paper-strong);
}
.hero-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}
.hero-tab {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.35rem;
  border: 1.5px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--paper-strong);
  cursor: pointer;
  text-align: left;
}
.hero-tab.is-active {
  border-color: var(--accent);
}
.hero-tab-media {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--stone-soft);
}
.hero-tab-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-tab-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font: 600 var(--step--1) / 1.1 var(--sans);
  color: var(--muted);
}
.hero-tab-label::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--status-future);
  flex: none;
}
.hero-tab.is-active .hero-tab-label {
  color: var(--ink);
}
.hero-tab.is-active .hero-tab-label::before {
  background: var(--accent);
}

/* milestone story tiles — overview grid (the stories this build contains) */
.ms-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr));
  gap: var(--space-3);
}
@media (max-width: 520px) {
  .ms-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.ms-card > a {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.45rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
}
.ms-card.is-current > a {
  box-shadow: 0 0 0 2px var(--accent);
  background: var(--accent-tint);
}
.ms-card-media {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ivory);
  border: 1px solid var(--hairline);
}
.ms-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ms-card-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}
.ms-card-title {
  min-width: 0;
  font: 600 var(--step-0) / 1.2 var(--sans);
  color: var(--ink);
}
.ms-card-status {
  font-size: var(--step--1);
  color: var(--muted);
}
.ms-card.is-current .ms-card-status {
  color: var(--accent);
  font-weight: 600;
}

/* step / check chip — shared by overview tiles, page rows, story intro */
.ms-step {
  flex: none;
  display: grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  font: 700 0.8rem / 1 var(--sans);
  background: var(--status-future);
  color: #fff;
}
.ms-step svg {
  width: 0.95rem;
  height: 0.95rem;
}
.ms-card.is-complete .ms-step,
.msp-item.is-complete .ms-step {
  background: var(--status-done);
}
.ms-card.is-current .ms-step,
.msp-item.is-current .ms-step {
  background: var(--accent);
}

/* video marker on a tile's plate */
.ms-play {
  position: absolute;
  right: 0.4rem;
  bottom: 0.4rem;
  display: grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  background: rgba(20, 17, 12, 0.6);
}
.ms-play::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 0.12rem;
  border-style: solid;
  border-width: 0.32rem 0 0.32rem 0.52rem;
  border-color: transparent transparent transparent #fff;
}

/* "new update" pip + ring — revealed at runtime when an update is unseen */
.ms-new {
  position: absolute;
  top: 0.4rem;
  left: 0.4rem;
  display: none;
  align-items: center;
  padding: 0.1rem 0.42rem;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: #fff;
  font: 700 0.6rem / 1.5 var(--sans);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.is-new .ms-new {
  display: inline-flex;
}
.ms-card.is-new .ms-card-media,
.msp-item.is-new .msp-plate {
  box-shadow: 0 0 0 2px var(--paper-strong), 0 0 0 4px var(--accent);
}

/* milestone expanded detail */
.ms-detail {
  margin-top: var(--space-4);
  display: grid;
  gap: var(--space-5);
  padding: var(--space-5);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-lg);
  background: var(--paper-strong);
  box-shadow: var(--elev-1);
}
.ms-detail-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font: 500 var(--step-2) / 1.1 var(--serif);
}
.ms-detail-badge {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font: 700 0.85rem / 1 var(--sans);
}
.ms-detail-state {
  margin-top: 0.25rem;
  color: var(--accent);
  font-weight: 600;
  font-size: var(--step--1);
}
.ms-detail-desc {
  margin-top: 0.5rem;
  color: var(--ink-soft);
}
.ms-detail-facts {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.ms-detail-facts li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ms-detail-facts .icon {
  color: var(--brass-ink);
}
.ms-progress {
  margin-top: var(--space-3);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--step--1);
}
.ms-progress-track {
  flex: 1;
  height: 0.4rem;
  background: var(--stone);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.ms-progress-track i {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-pill);
}
.ms-progress-val {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.ms-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
.ms-shot {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--stone-soft);
  border: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  margin: 0;
}
.ms-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ms-shot figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.3rem 0.5rem;
  background: color-mix(in srgb, var(--ink) 68%, transparent);
  color: var(--paper-strong);
  font-size: 0.7rem;
}
.ms-shot--empty,
.ms-shot--add {
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: var(--space-3);
  text-align: center;
  color: var(--muted);
}
.ms-shot--add {
  border-style: dashed;
  border-color: var(--line-strong);
  color: var(--accent);
  text-decoration: none;
  font: 600 var(--step--1) / 1.2 var(--sans);
}
.ms-shot--empty p {
  font-size: var(--step--1);
}
.ms-shot-glyph {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--paper);
}

/* projects page */
.page-head-lead {
  color: var(--ink-soft);
  font-size: var(--step-1);
  max-width: 46ch;
}
.project-feature {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-1);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.project-feature:hover {
  transform: translateY(-2px);
  box-shadow: var(--elev-2);
}
.project-feature-media {
  width: 9rem;
  height: 6.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--stone-soft);
}
.project-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-feature-body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}
.project-feature-region {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font: 600 var(--step--1) / 1 var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brass-ink);
}
.project-feature-title {
  font: 500 var(--step-3) / 1.1 var(--serif);
}
.project-feature-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--step--1);
  color: var(--status-done);
}
.project-feature-summary {
  color: var(--muted);
  font-size: var(--step--1);
}
.project-feature-go {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--hairline);
  color: var(--accent);
}

/* milestones page — vertical timeline of expandable ivory plates */
.msp-list {
  list-style: none;
  margin: 0 0 var(--space-7);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.msp-item {
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-1);
  overflow: hidden;
}
.msp-item.is-current {
  border-color: var(--accent);
}
.msp-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  cursor: pointer;
  list-style: none;
}
.msp-summary::-webkit-details-marker {
  display: none;
}
.msp-plate {
  position: relative;
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  overflow: hidden;
  background: var(--ivory);
  flex: none;
}
.msp-plate img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.msp-plate .ms-play {
  right: 0.3rem;
  bottom: 0.3rem;
}
.msp-plate .ms-new {
  top: 0.3rem;
  left: 0.3rem;
}
.msp-head {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}
.msp-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font: 500 var(--step-2) / 1.15 var(--serif);
  color: var(--ink);
}
.msp-status {
  font-size: var(--step--1);
  color: var(--muted);
}
.msp-item.is-complete .msp-status {
  color: var(--status-done);
}
.msp-item.is-current .msp-status {
  color: var(--accent);
  font-weight: 600;
}
.msp-chevron {
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: transform var(--dur-2) var(--ease);
}
.msp-chevron svg {
  width: 1.3rem;
  height: 1.3rem;
}
.msp-item details[open] .msp-chevron {
  transform: rotate(90deg);
}
.msp-body {
  padding: 0 var(--space-4) var(--space-4) calc(var(--space-4) + 5.5rem + var(--space-4));
}
.msp-desc {
  color: var(--ink-soft);
  max-width: 60ch;
}
.msp-shots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-4);
}
@media (min-width: 600px) {
  .msp-shots {
    grid-template-columns: repeat(3, 1fr);
    max-width: 34rem;
  }
}
@media (max-width: 600px) {
  .msp-body {
    padding-left: var(--space-4);
  }
  .msp-plate {
    width: 4rem;
    height: 4rem;
  }
}

@media (min-width: 600px) {
  .ms-detail-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 768px) {
  .town-hero {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.5fr);
    gap: var(--space-7);
    align-items: center;
  }
  .ms-detail {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.45fr);
    align-items: start;
  }
}
@media (max-width: 599px) {
  .project-feature {
    grid-template-columns: 1fr;
  }
  .project-feature-media {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
  }
  .project-feature-go {
    display: none;
  }
}

/* --- Feedback page --------------------------------------------------------- */
.feedback-head {
  flex-direction: row;
  align-items: center;
  gap: var(--space-3);
}
.feedback-head-glyph {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--accent-tint);
  color: var(--accent);
  flex: none;
}
.feedback-head-glyph svg {
  width: 1.5rem;
  height: 1.5rem;
}
.feedback-head h1 {
  font-size: var(--step-3);
}
.feedback-head p {
  color: var(--ink-soft);
  margin-top: 0.15rem;
}
.feedback-shell {
  display: grid;
  gap: var(--space-5);
}
.feedback-panel {
  padding: var(--space-5);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-1);
}
.feedback-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.seg-group {
  margin: 0;
  padding: 0;
  border: 0;
}
.seg-group legend {
  font: 600 var(--step--1) / 1 var(--sans);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
  padding: 0;
}
.seg-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}
.seg-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.seg-option span {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  font: 500 var(--step--1) / 1.1 var(--sans);
  color: var(--ink-soft);
  cursor: pointer;
  transition: border-color var(--dur-1) var(--ease), background var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}
.seg-option span .icon svg {
  width: 1.05em;
  height: 1.05em;
  color: var(--brass-ink);
}
.seg-option input:checked + span {
  border-color: var(--accent);
  background: var(--accent-tint);
  color: var(--accent-strong);
}
.seg-option input:checked + span .icon svg {
  color: var(--accent);
}
.seg-option input:focus-visible + span {
  outline: 2.5px solid var(--accent);
  outline-offset: 2px;
}
.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font: 600 var(--step--1) / 1 var(--sans);
  color: var(--ink-soft);
}
.field-opt {
  font-weight: 400;
  color: var(--muted);
}
.field input,
.field textarea {
  font: 400 var(--step-0) / 1.5 var(--sans);
  color: var(--ink);
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  width: 100%;
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.file-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.file-field-main {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.file-field-main .icon {
  color: var(--brass-ink);
}
.file-field-main strong {
  font: 600 var(--step-0) / 1 var(--sans);
}
.file-field-hint {
  display: block;
  font: 400 var(--step--1) / 1.3 var(--sans);
  color: var(--muted);
}
.file-field input[type="file"] {
  font: 400 var(--step--1) / 1 var(--sans);
  color: var(--muted);
}
.file-field input[type="file"]::file-selector-button {
  font: 600 var(--step--1) / 1 var(--sans);
  margin-right: 0.7rem;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--paper-strong);
  color: var(--ink);
  cursor: pointer;
}
.review-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-md);
  background: var(--stone-soft);
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.review-note .icon svg {
  color: var(--status-done);
}
.form-status {
  margin: 0;
  font-size: var(--step--1);
  min-height: 1.2em;
}
.form-status.is-pending {
  color: var(--muted);
}
.form-status.is-success {
  color: var(--status-done);
  font-weight: 600;
}
.form-status.is-error {
  color: var(--accent);
  font-weight: 600;
}
.feedback-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.helps-card {
  padding: var(--space-5);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-1);
}
.helps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.helps-list li {
  display: flex;
  gap: 0.7rem;
}
.helps-list .icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--stone-soft);
  color: var(--brass-ink);
  flex: none;
}
.helps-list strong {
  font: 600 var(--step-0) / 1.2 var(--sans);
}
.helps-list p {
  margin-top: 0.1rem;
  font-size: var(--step--1);
  color: var(--muted);
}
.privacy-card {
  display: flex;
  gap: 0.7rem;
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--stone-soft);
}
.privacy-card .icon {
  color: var(--status-done);
  flex: none;
}
.privacy-card strong {
  font: 600 var(--step-0) / 1.25 var(--sans);
}
.privacy-card p {
  margin-top: 0.15rem;
  font-size: var(--step--1);
  color: var(--ink-soft);
}

/* --- Index (eriatlas) ------------------------------------------------------ */
.index-shell {
  max-width: 960px;
}
.index-hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}
.index-hero h1 {
  font-size: var(--step-5);
}
.index-lead {
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 46ch;
}
.index-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}
.index-card {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3);
  background: var(--paper-strong);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-1);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.index-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--elev-2);
}
.index-card-media {
  width: 7rem;
  height: 5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--stone-soft);
}
.index-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.index-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}
.index-card-region {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font: 600 var(--step--1) / 1 var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brass-ink);
}
.index-card-region .icon svg {
  width: 1em;
  height: 1em;
}
.index-card-title {
  font: 500 var(--step-2) / 1.1 var(--serif);
}
.index-card-status {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: var(--step--1);
  color: var(--status-done);
}
.index-card-status .icon svg {
  width: 1em;
  height: 1em;
}
.index-card-go {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--hairline);
  color: var(--accent);
}

/* --- Footer ---------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  font-size: var(--step--1);
  color: var(--muted);
}

/* =============================================================================
   Responsive — mobile-first; tablet >=768, desktop >=1120
   ========================================================================== */
@media (max-width: 767px) {
  body {
    padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  }
}

@media (min-width: 768px) {
  :root {
    --header-h: 66px;
  }
  .tab-bar {
    display: none;
  }
  .primary-nav {
    display: flex;
  }
  .header-feedback span {
    display: inline;
  }

  .component-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .record-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  /* horizontal timeline teaser */
  .timeline--teaser {
    flex-direction: row;
    gap: 0;
  }
  .timeline--teaser .timeline-item {
    flex: 1;
    grid-template-columns: none;
    grid-template-rows: auto auto;
    justify-items: center;
    text-align: center;
    gap: var(--space-2);
    padding: 0 0.3rem;
  }
  .timeline--teaser .timeline-label {
    align-items: center;
  }
  .timeline--teaser .timeline-item:not(:last-child)::before {
    left: 50%;
    top: 1.25rem;
    width: 100%;
    height: 2px;
  }

  .feedback-shell {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .scope-layout {
    grid-template-columns: auto minmax(0, 1fr);
  }
}

@media (min-width: 1120px) {
  .overview-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: var(--space-7);
    align-items: stretch;
  }
  .build-split {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
  .detail-shell {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
  .detail-related-desktop {
    display: block;
  }
}

@media (max-width: 1119px) {
  .detail-related-desktop {
    display: none;
  }
  .detail-related-mobile {
    display: block;
  }
}

/* === Milestones page cards (open the story) =============================== */
.msp-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  text-decoration: none;
  color: inherit;
}
.msp-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}
.msp-exp {
  font-size: var(--step--1);
  color: var(--ink-soft);
  max-width: 60ch;
}
.msp-next {
  font-size: var(--step--1);
  color: var(--muted);
}
.msp-go {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--hairline);
  color: var(--accent);
  flex: none;
}
.msp-go svg {
  width: 1rem;
  height: 1rem;
}
.msp-item:hover {
  border-color: var(--line);
  box-shadow: var(--elev-2);
}
@media (max-width: 600px) {
  .msp-go {
    display: none;
  }
}

/* === Milestone stories (Instagram-style viewer) =========================== */
.story-viewer[hidden] {
  display: none;
}
.story-viewer {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
}
.story-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 14, 6, 0.82);
  backdrop-filter: blur(4px);
  border: none;
}
.story-frame {
  position: relative;
  width: min(420px, 100vw);
  height: min(86vh, 760px);
  max-height: 100vh;
  background: #14110c;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--elev-3);
  display: flex;
  flex-direction: column;
}
.story-segments {
  position: absolute;
  top: 0.55rem;
  left: 0.6rem;
  right: 0.6rem;
  z-index: 4;
  display: flex;
  gap: 0.25rem;
}
.story-seg {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  overflow: hidden;
}
.story-seg i {
  display: block;
  height: 100%;
  width: 0;
  background: #fff;
}
.story-seg.is-active i {
  width: 100%;
}
.story-seg.is-done i {
  width: 100%;
  background: rgba(255, 255, 255, 0.75);
}
.story-close {
  position: absolute;
  top: 1.1rem;
  right: 0.7rem;
  z-index: 5;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
}
.story-media {
  position: absolute;
  inset: 0;
  background: #14110c;
}
.story-media img,
.story-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.story-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 3.5rem 1.2rem 1.4rem;
  color: #fff;
  background: linear-gradient(to top, rgba(10, 7, 3, 0.92), rgba(10, 7, 3, 0.55) 55%, transparent);
  pointer-events: none;
}
.story-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  font: 600 0.65rem / 1 var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}
.story-tag--ref {
  background: rgba(255, 255, 255, 0.16);
  color: #f3e7d4;
}
.story-tag--field {
  background: var(--accent);
  color: #fff;
}
.story-caption h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font: 500 var(--step-3) / 1.1 var(--serif);
  color: #fff;
}
.story-num {
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  font: 700 0.85rem / 1 var(--sans);
}
.story-state {
  margin-top: 0.25rem;
  font: 600 var(--step--1) / 1 var(--sans);
  color: #e8b9a6;
}
.story-exp {
  margin-top: 0.6rem;
  font-size: var(--step-0);
  color: rgba(255, 255, 255, 0.9);
  max-width: 34ch;
}
.story-next {
  margin-top: 0.5rem;
  font-size: var(--step--1);
  color: rgba(255, 255, 255, 0.7);
}
.story-none {
  margin-top: 0.7rem;
  font-size: var(--step--1);
  color: rgba(255, 255, 255, 0.55);
}
.story-tap {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  border: none;
  background: transparent;
  cursor: pointer;
}
.story-tap--prev {
  left: 0;
  width: 33%;
}
.story-tap--next {
  right: 0;
  width: 67%;
}
.story-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 2.4rem;
  height: 2.4rem;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  display: none;
  place-items: center;
  cursor: pointer;
}
.story-arrow svg {
  width: 1.3rem;
  height: 1.3rem;
}
.story-arrow--prev {
  left: -3.2rem;
}
.story-arrow--prev svg {
  transform: rotate(180deg);
}
.story-arrow--next {
  right: -3.2rem;
}
@media (min-width: 768px) {
  .story-arrow {
    display: grid;
  }
}

/* reworked: render = icon intro (light) · real media = full-bleed (dark) */
.story-content {
  position: absolute;
  inset: 0;
  display: flex;
}
.story-frame.is-intro {
  background: var(--paper);
}
.story-frame.is-intro .story-seg {
  background: rgba(35, 34, 29, 0.16);
}
.story-frame.is-intro .story-seg.is-active i,
.story-frame.is-intro .story-seg.is-done i {
  background: var(--ink);
}
.story-frame.is-intro .story-close {
  background: rgba(35, 34, 29, 0.12);
  color: var(--ink);
}
.story-intro {
  margin: auto;
  width: 100%;
  padding: 3rem 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}
.story-icon {
  width: 58%;
  max-width: 13rem;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ivory);
  border: 1px solid var(--hairline);
  box-shadow: var(--elev-1);
}
.story-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story-introbody {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}
.story-introbody h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font: 500 var(--step-3) / 1.1 var(--serif);
  color: var(--ink);
}
.story-introbody .story-num {
  background: var(--accent);
  color: #fff;
}
.story-introbody .story-state {
  color: var(--accent);
  font-weight: 600;
  font-size: var(--step--1);
}
.story-introbody .story-exp {
  color: var(--ink-soft);
  font-size: var(--step-0);
  max-width: 32ch;
}
.story-introbody .story-next {
  color: var(--muted);
  font-size: var(--step--1);
}
.story-hint {
  margin-top: 0.5rem;
  color: var(--accent);
  font: 600 var(--step--1) / 1 var(--sans);
}
.story-cta {
  margin-top: 0.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.62rem 1.15rem;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font: 600 var(--step-0) / 1 var(--sans);
}
.story-introbody .story-none {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: var(--step--1);
}
.story-shot {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: #14110c;
}
.story-shot img,
.story-shot video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.story-fieldcap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 3rem 1.2rem 1.3rem;
  color: #fff;
  background: linear-gradient(to top, rgba(8, 5, 2, 0.92), transparent);
  pointer-events: none;
}
.story-fieldcap .story-tag--field {
  display: inline-flex;
  margin-bottom: 0.5rem;
}
.story-fieldcap p {
  font-size: var(--step-0);
  color: rgba(255, 255, 255, 0.92);
  max-width: 40ch;
}
/* arrows: inside the frame on mobile, outside on desktop */
.story-arrow {
  display: grid;
  background: rgba(0, 0, 0, 0.4);
}
.story-arrow--prev {
  left: 0.6rem;
}
.story-arrow--next {
  right: 0.6rem;
}
.story-frame.is-intro .story-arrow {
  background: rgba(35, 34, 29, 0.12);
  color: var(--ink);
}
@media (min-width: 768px) {
  .story-arrow--prev {
    left: -3.2rem;
  }
  .story-arrow--next {
    right: -3.2rem;
  }
  .story-frame.is-intro .story-arrow {
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
  }
}

/* --- Motion ---------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}