/* ============================================================================
   tylerwince.com — METROPOLIS
   Lane: design-movement (Art Deco / Jazz-Age machine age).
   Constraints: strict central vertical symmetry · two colours + one metallic.
   Ink + parchment + gilt. Sunbursts, chevron friezes, stepped setback skylines.
   Everything mirrors on a central spine. The marquee lights itself on arrival.
   ========================================================================== */

/* ---- Tokens : light (default) -------------------------------------------- */
:root {
  --color-bg: #f1e7d0;          /* champagne parchment              */
  --color-fg: #16211f;          /* deep pine-ink                    */
  --color-accent: #9c7c2c;      /* antique gold                     */
  --color-muted: #857a5f;       /* worn bronze-grey                 */
  --color-border: #c9b78a;      /* soft gold rule                   */

  --gold: #9c7c2c;
  --gold-bright: #c9a64a;
  --gold-pale: #e7d49a;
  --gold-grad: linear-gradient(135deg,
      #b78f33 0%, #8c6c24 24%, #ead08a 50%, #8c6c24 76%, #b78f33 100%);
  --ink-veil: rgba(22, 33, 31, 0.10);
  --ink-line: rgba(22, 33, 31, 0.16);

  --font-display: "Poiret One", "Century Gothic", "Futura", sans-serif;
  --font-body: "EB Garamond", Georgia, "Times New Roman", serif;
  --font-mono: "DM Mono", ui-monospace, "SFMono-Regular", monospace;

  --measure: 64rem;
  --rule: 1px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  color-scheme: light;
}

/* ---- Tokens : dark ------------------------------------------------------- */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0e1714;        /* midnight pine                    */
    --color-fg: #f1e7cf;        /* champagne                        */
    --color-accent: #d8b65a;    /* lit gold                         */
    --color-muted: #948f76;     /* dim brass                        */
    --color-border: #463f2a;    /* low gold rule                    */

    --gold: #d8b65a;
    --gold-bright: #ecc869;
    --gold-pale: #fff0c0;
    --gold-grad: linear-gradient(135deg,
        #c9a54a 0%, #a9883a 24%, #fff0c0 50%, #a9883a 76%, #c9a54a 100%);
    --ink-veil: rgba(241, 231, 207, 0.07);
    --ink-line: rgba(241, 231, 207, 0.12);

    color-scheme: dark;
  }
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background-color: var(--color-bg);
  /* faint vertical fluting + a top sunburst breath, no images */
  background-image:
    repeating-linear-gradient(90deg,
      transparent 0 13px, var(--ink-veil) 13px 14px),
    radial-gradient(120% 80% at 50% -22%,
      color-mix(in srgb, var(--gold) 16%, transparent) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 1.06rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; line-height: 1.05; margin: 0; }

p { margin: 0 0 1.1em; }

a { color: var(--color-fg); text-decoration: none; }

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

::selection { background: var(--gold); color: var(--color-bg); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 1px;
}

/* scrollbar */
* { scrollbar-color: var(--color-accent) transparent; scrollbar-width: thin; }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--ink-veil); }
::-webkit-scrollbar-thumb {
  background: var(--gold-grad);
  border: 3px solid var(--color-bg);
  border-radius: 0;
}

/* a reusable Deco chevron-rule ornament */
.deco-rule,
hr {
  border: 0;
  height: 14px;
  margin: 2.6rem auto;
  width: min(100%, 30rem);
  background:
    linear-gradient(var(--color-accent), var(--color-accent)) center/100% 1px no-repeat;
  position: relative;
}
hr::before {
  content: "◆";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-accent);
  background: var(--color-bg);
  font-size: 0.7rem;
  padding: 0 0.7rem;
  line-height: 1;
}

/* code / pre */
code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  background: var(--ink-veil);
  border: 1px solid var(--color-border);
  padding: 0.08em 0.4em;
  color: var(--color-accent);
}
pre {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.7;
  background: color-mix(in srgb, var(--color-fg) 7%, var(--color-bg));
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  padding: 1.2rem 1.4rem;
  overflow-x: auto;
  margin: 1.6rem 0;
}
pre code { background: none; border: 0; padding: 0; color: inherit; }

blockquote {
  margin: 1.6rem 0;
  padding: 0.4rem 0 0.4rem 1.4rem;
  border-left: 3px solid var(--color-accent);
  font-style: italic;
  color: var(--color-muted);
}

/* ============================================================================
   SHELL — page frame, the marquee crown, footer
   ========================================================================== */

.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- The marquee crown (header / nav) ----------------------------------- */
.site-header {
  position: relative;
  text-align: center;
  padding: clamp(1.4rem, 4vw, 2.8rem) 1rem 1rem;
}

/* a thin gilt sunburst sliver crowning the whole masthead */
.site-header::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  width: min(96vw, 70rem);
  height: 4px;
  transform: translateX(-50%);
  background: var(--gold-grad);
}

.site-title {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-fg);
}

/* monogram medallion */
.site-title-mark {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  position: relative;
  background:
    repeating-conic-gradient(from 0deg at 50% 50%,
      color-mix(in srgb, var(--gold) 55%, transparent) 0deg 6deg,
      transparent 6deg 14deg);
  box-shadow: 0 0 0 4px var(--color-bg), 0 0 0 5px var(--ink-line);
}
.site-title-mark::after {
  content: "TW";
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  background: var(--color-bg);
  width: 38px; height: 38px;
  border-radius: 50%;
  display: grid; place-items: center;
}
/* the strata leftovers are absorbed into the medallion — hidden */
.site-title-mark .strata-glyph { display: none; }

.site-title-text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.7rem);
  letter-spacing: 0.42em;
  text-indent: 0.42em;        /* optical centring for tracked caps */
  text-transform: uppercase;
  position: relative;
  padding: 0 1.6rem;
}
/* chevron rules flanking the name */
.site-title-text::before,
.site-title-text::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(1.6rem, 7vw, 5rem);
  height: 8px;
  background:
    linear-gradient(var(--color-accent), var(--color-accent)) center/100% 1px no-repeat;
}
.site-title-text::before {
  right: 100%;
  -webkit-mask: linear-gradient(to left, #000, transparent);
          mask: linear-gradient(to left, #000, transparent);
}
.site-title-text::after {
  left: 100%;
  -webkit-mask: linear-gradient(to right, #000, transparent);
          mask: linear-gradient(to right, #000, transparent);
}
.site-title-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.5em;
  text-indent: 0.5em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* nav row : links split by diamonds inside a stepped gold frame */
.nav-heading { display: none; }

.site-nav { margin-top: 1.2rem; }

.nav-list {
  list-style: none;
  margin: 0 auto;
  padding: 0.55rem clamp(1rem, 4vw, 2.6rem);
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.2rem 1.4rem;
  position: relative;
  border-top: 1px solid var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
}
/* the "stepped frame" — outer hairline brackets at each corner */
.nav-list::before,
.nav-list::after {
  content: "";
  position: absolute;
  top: -5px; bottom: -5px;
  width: 14px;
  border: 1px solid var(--color-accent);
}
.nav-list::before { left: -5px; border-right: 0; }
.nav-list::after  { right: -5px; border-left: 0; }

.nav-item { position: relative; }
/* ◆ separators between items */
.nav-item + .nav-item::before {
  content: "◆";
  position: absolute;
  left: -0.95rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.42rem;
  color: var(--color-accent);
  opacity: 0.7;
}
.nav-item a {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.22em;
  text-indent: 0.22em;
  text-transform: uppercase;
  color: var(--color-fg);
  padding: 0.25rem 0.1rem 0.35rem;
  border-bottom: 2px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.nav-item .nav-elev { display: none; }   /* drop strata z-labels */
.nav-item a:hover,
.nav-item a:focus-visible { color: var(--color-accent); }
.nav-item a.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* mobile toggle (hidden on desktop) */
.nav-toggle {
  display: none;
  margin: 1.1rem auto 0;
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.32em;
  text-indent: 0.32em;
  text-transform: uppercase;
  padding: 0.55rem 1.4rem;
  cursor: pointer;
  align-items: center;
  gap: 0.7rem;
}
.nav-toggle-bars { display: inline-flex; flex-direction: column; gap: 3px; }
.nav-toggle-bars i { width: 18px; height: 2px; background: currentColor; display: block; }

/* ---- design-number banner (gilt ticker) --------------------------------- */
.site-banner {
  text-align: center;
  padding: 0.7rem 1rem;
  margin: 1rem auto 0;
  width: min(96vw, 70rem);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.banner-text {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.4rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.banner-spec { color: var(--color-accent); }
.banner-name {
  font-family: var(--font-display);
  letter-spacing: 0.3em;
  color: var(--color-fg);
}
.banner-rule { width: 1.4rem; height: 1px; background: var(--color-accent); }
.banner-set { font-style: normal; }
.banner-link { color: var(--color-accent); border-bottom: 1px solid transparent; }
.banner-link:hover { border-bottom-color: var(--color-accent); }

/* ---- main / content ----------------------------------------------------- */
.site-main {
  position: relative;
  z-index: 1;            /* keep clicks above any decorative fields */
  flex: 1 0 auto;
  padding: clamp(2rem, 6vw, 4.5rem) 1.1rem 3rem;
}
.content-area {
  max-width: var(--measure);
  margin: 0 auto;
}

/* ---- footer ------------------------------------------------------------- */
.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 3rem 1.2rem 3.5rem;
  margin-top: 2rem;
  border-top: 4px solid transparent;
  border-image: var(--gold-grad) 1;
  background: color-mix(in srgb, var(--color-fg) 5%, var(--color-bg));
}
.footer-colophon {
  max-width: 44rem;
  margin: 0 auto 2.4rem;
}
.footer-mark {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  background:
    repeating-conic-gradient(from 0deg at 50% 50%,
      color-mix(in srgb, var(--gold) 45%, transparent) 0deg 6deg,
      transparent 6deg 14deg);
}
.footer-mark::after {
  content: "◆"; color: var(--color-accent);
  background: var(--color-bg);
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; font-size: 0.7rem;
}
.footer-mark .strata-glyph { display: none; }
.footer-statement { font-family: var(--font-body); color: var(--color-muted); font-size: 1rem; }
.footer-statement-lead {
  font-family: var(--font-display);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-fg);
  display: block;
  margin-bottom: 0.4rem;
}
.footer-statement em { color: var(--color-accent); font-style: normal; }

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.4rem 4rem;
  max-width: 50rem;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}
.footer-col { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}
.footer-col a {
  color: var(--color-fg);
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  border-bottom: 1px solid transparent;
  width: max-content;
  margin: 0 auto;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.footer-col a:hover { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.social-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-folio { font-family: var(--font-mono); color: var(--color-fg); margin: 0; }
.footer-set { font-family: var(--font-mono); font-size: 0.7rem; color: var(--color-muted); margin: 0.2rem 0 0; }

/* ============================================================================
   HOME — the Deco facade
   ========================================================================== */
.home { display: flex; flex-direction: column; gap: clamp(3.5rem, 9vw, 7rem); }

/* ---- HERO : gilt marquee over a sunburst -------------------------------- */
.hero {
  position: relative;
  text-align: center;
  padding: clamp(2.5rem, 7vw, 5.5rem) 1rem clamp(3rem, 7vw, 5rem);
  isolation: isolate;
  overflow: hidden;
}
/* the sunburst */
.hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  left: 50%; top: 8%;
  width: 150vw; height: 150vw;
  max-width: 1300px; max-height: 1300px;
  transform: translate(-50%, -50%) scale(var(--burst-scale, 1)) rotate(var(--burst-rot, 0deg));
  background:
    repeating-conic-gradient(from 0deg at 50% 50%,
      color-mix(in srgb, var(--gold) 26%, transparent) 0deg 1.4deg,
      transparent 1.4deg 7deg);
  -webkit-mask: radial-gradient(closest-side, #000 6%, rgba(0,0,0,0.5) 32%, transparent 70%);
          mask: radial-gradient(closest-side, #000 6%, rgba(0,0,0,0.5) 32%, transparent 70%);
  opacity: 0.9;
}
/* a stepped chevron base under the hero */
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%; bottom: 0;
  transform: translateX(-50%);
  width: min(92%, 40rem);
  height: 12px;
  background:
    linear-gradient(var(--color-accent), var(--color-accent)) center/100% 2px no-repeat;
}

.hero-elev,
.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 0.7rem;
}
.hero-kicker-tag {
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 0.1rem 0.5rem;
  margin-right: 0.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 13.5vw, 11rem);
  line-height: 0.92;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0.4rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-line {
  display: block;
  /* gilt fill */
  background: var(--gold-grad);
  background-size: 220% 100%;
  background-position: var(--gilt-pos, 0%) 0;
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero-line { color: var(--color-accent); -webkit-text-fill-color: currentColor; }
}

.hero-lead {
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  color: var(--color-fg);
  max-width: 34rem;
  margin: 0.8rem auto 1.6rem;
}

.hero-meta {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.4rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding-top: 1rem;
}
.hero-meta span { position: relative; }
.hero-meta span + span::before {
  content: "◆";
  position: absolute;
  left: -0.78rem; top: 50%;
  transform: translateY(-50%);
  font-size: 0.38rem;
  color: var(--color-accent);
}

/* ---- section frieze headers --------------------------------------------- */
.home-section { text-align: center; }
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: clamp(2rem, 5vw, 3.2rem);
}
.section-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.4rem);
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  text-transform: uppercase;
  position: relative;
  padding: 0 clamp(2rem, 8vw, 5rem);
}
/* chevron flanks */
.section-title::before,
.section-title::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(1.4rem, 6vw, 4rem);
  height: 1px;
  background: var(--color-accent);
}
.section-title::before { right: 100%; }
.section-title::after  { left: 100%; }

.view-all {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  padding: 0.4rem 1rem;
  margin-top: 0.6rem;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}
.view-all:hover {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-bg);
}

/* ---- APPS : a skyline of stepped setback towers ------------------------- */
.app-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-end;          /* common ground line */
  gap: clamp(0.8rem, 3vw, 2rem);
}
.app-tower {
  position: relative;
  width: clamp(176px, 22vw, 230px);
  display: flex;
  justify-content: center;
}
/* the gilt finial spire above each tower */
.app-tower::before {
  content: "";
  position: absolute;
  top: -20px; left: 50%;
  transform: translateX(-50%);
  width: 2px; height: 20px;
  background: var(--color-accent);
}
.app-tower::after {
  content: "";
  position: absolute;
  top: -26px; left: 50%;
  transform: translateX(-50%);
  width: 7px; height: 7px;
  background: var(--gold-grad);
  border-radius: 50%;
}
/* the clickable tower */
.app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  height: 320px;
  padding: 26% 1rem 1.4rem;       /* clear the stepped crown */
  text-align: center;
  background: var(--gold-grad);    /* shows as the gilt rim */
  clip-path: polygon(
    0% 22%, 14% 22%, 14% 14%, 30% 14%, 30% 7%, 42% 7%, 42% 0%,
    58% 0%, 58% 7%, 70% 7%, 70% 14%, 86% 14%, 86% 22%, 100% 22%,
    100% 100%, 0% 100%);
  transition: transform 0.3s var(--ease);
}
.app-card::before {                /* the parchment fill, inset to reveal rim */
  content: "";
  position: absolute;
  inset: 2px;
  z-index: 0;
  background-color: var(--color-bg);
  background-image: repeating-linear-gradient(90deg,
      transparent 0 11px, color-mix(in srgb, var(--gold) 14%, transparent) 11px 12px);
  clip-path: polygon(
    0% 22%, 14% 22%, 14% 14%, 30% 14%, 30% 7%, 42% 7%, 42% 0%,
    58% 0%, 58% 7%, 70% 7%, 70% 14%, 86% 14%, 86% 22%, 100% 22%,
    100% 100%, 0% 100%);
  transition: background-color 0.3s var(--ease);
}
.app-tower:nth-child(1) .app-card { height: 320px; }
.app-tower:nth-child(2) .app-card { height: 384px; }   /* centre tower tallest */
.app-tower:nth-child(3) .app-card { height: 320px; }

.app-card > * { position: relative; z-index: 1; }

.app-elev {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
/* the "lit window" medallion */
.app-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  padding: 6px;
  background: color-mix(in srgb, var(--gold) 14%, var(--color-bg));
  box-shadow: 0 0 0 4px var(--color-bg), 0 0 16px -4px var(--color-accent);
  object-fit: contain;
  margin-bottom: auto;
  transition: box-shadow 0.3s var(--ease);
}
.app-icon--glyph {
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-accent);
}
.app-info { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 1rem; }
.app-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-fg);
}
.app-desc {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.4;
}
.app-go {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: 0.8rem;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.app-card:hover { transform: translateY(-6px); }
.app-card:hover::before { background-color: color-mix(in srgb, var(--gold) 8%, var(--color-bg)); }
.app-card:hover .app-icon { box-shadow: 0 0 0 4px var(--color-bg), 0 0 26px -2px var(--color-accent); }
.app-card:hover .app-go,
.app-card:focus-visible .app-go { opacity: 1; transform: translateY(0); }

/* ---- WRITING : a centred theatre programme ------------------------------ */
.post-list {
  max-width: 42rem;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}
.post-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1.5rem 1rem;
  position: relative;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-fg);
  transition: background 0.25s var(--ease);
}
.post-row::after {            /* ◆ on the divider */
  content: "◆";
  position: absolute;
  left: 50%; bottom: -0.46rem;
  transform: translateX(-50%);
  font-size: 0.42rem;
  color: var(--color-accent);
  background: var(--color-bg);
  padding: 0 0.4rem;
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}
.post-row:last-child::after { opacity: 0; }
.post-elev { display: none; }
.post-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.post-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3.2vw, 1.7rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-fg);
  transition: color 0.2s var(--ease);
}
.post-go {
  font-family: var(--font-mono);
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.post-row:hover { background: var(--ink-veil); }
.post-row:hover .post-title { color: var(--color-accent); }
.post-row:hover::after { opacity: 1; }
.post-row:hover .post-go { opacity: 1; transform: translateX(0); }

/* ---- READING : a gold-framed lobby gallery ------------------------------ */
.book-grid {
  list-style: none;
  margin: 0;
  padding: 0.5rem 0 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.8rem 1.4rem;
}
.book-plate { width: clamp(128px, 16vw, 158px); }
/* museum hang : gentle alternating drop */
.book-plate:nth-child(even) { transform: translateY(1.4rem); }

.book-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-fg);
}
.book-card-cover {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  background: color-mix(in srgb, var(--color-fg) 10%, var(--color-bg));
  /* gold double frame */
  border: 1px solid var(--color-accent);
  padding: 5px;
  box-shadow:
    0 0 0 1px var(--color-bg),
    0 0 0 2px var(--color-accent),
    0 12px 22px -16px rgba(0,0,0,0.6);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.book-card-cover--blank {
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--color-accent);
}
.book-card-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.book-card-title {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.25;
  color: var(--color-fg);
}
.book-card-author {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.book-card-status {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.book-card:hover .book-card-cover {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px var(--color-bg),
    0 0 0 2px var(--color-accent),
    0 0 22px -6px var(--color-accent),
    0 16px 26px -16px rgba(0,0,0,0.6);
}

/* ============================================================================
   ARTICLES — page / post / book / app share .article
   ========================================================================== */
.article,
.article--ticket {
  max-width: 44rem;
  margin: 0 auto;
}
.article-header {
  text-align: center;
  margin-bottom: 2.6rem;
  position: relative;
}
/* the leftover .ticket-rip becomes a gilt sunburst ornament */
.ticket-rip {
  display: block;
  width: 48px; height: 16px;
  margin: 0 auto 1.4rem;
  background:
    repeating-conic-gradient(from 180deg at 50% 100%,
      var(--color-accent) 0deg 6deg, transparent 6deg 16deg);
}
.article-kicker {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.9rem;
}
.article-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6.5vw, 4rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.02;
  color: var(--color-fg);
}
.article-description {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--color-muted);
  margin-top: 1rem;
  max-width: 36rem;
  margin-inline: auto;
}
.article-meta {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.1rem;
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.meta-item { position: relative; }
.meta-item + .meta-item::before {
  content: "◆";
  position: absolute;
  left: -0.72rem; top: 50%;
  transform: translateY(-50%);
  font-size: 0.36rem;
  color: var(--color-accent);
}
.meta-item a { color: var(--color-accent); border-bottom: 1px solid transparent; }
.meta-item a:hover { border-bottom-color: var(--color-accent); }

.article-body {
  font-size: 1.13rem;
  line-height: 1.8;
}
.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 2.4rem 0 0.9rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-border);
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 1.8rem 0 0.7rem;
  color: var(--color-accent);
}
/* prose links scoped so card/row styling never bleeds in */
.article-body :is(p, li, dd, blockquote, figcaption) a {
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  transition: border-color 0.2s var(--ease);
}
.article-body :is(p, li, dd, blockquote, figcaption) a:hover { border-bottom-color: var(--color-accent); }
.article-body ul, .article-body ol { padding-left: 1.3rem; }
.article-body li { margin-bottom: 0.5rem; }
.article-body img { margin: 1.6rem auto; border: 1px solid var(--color-border); padding: 6px; background: var(--color-bg); }

.pull-quote {
  position: relative;
  text-align: center;
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1.3rem, 3.5vw, 1.9rem);
  line-height: 1.4;
  color: var(--color-fg);
  border: 0;
  border-top: 1px solid var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  margin: 2.6rem 0;
  padding: 2.4rem 1.4rem 1.8rem;
}
.pull-quote-mark {
  font-family: var(--font-display);
  display: block;
  font-size: 3rem;
  line-height: 0;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

/* ============================================================================
   WRITING index (writing.md)
   ========================================================================== */
.post-index {
  max-width: 46rem;
  margin: 0 auto;
  border-top: 2px solid transparent;
  border-image: var(--gold-grad) 1;
}
.post-index-header {        /* styled even though optional in markup */
  text-align: center;
  font-family: var(--font-display);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 1rem 0;
}
.post-index-row {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.4rem 1.6rem;
  align-items: baseline;
  padding: 1.6rem 0.6rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-fg);
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}
.post-index-row:hover { background: var(--ink-veil); padding-left: 1.2rem; }
.post-index-date {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  padding-top: 0.35rem;
}
.post-index-title {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-fg);
  transition: color 0.2s var(--ease);
}
.post-index-row:hover .post-index-title { color: var(--color-accent); }
.post-index-desc {
  display: block;
  font-family: var(--font-body);
  font-style: italic;
  color: var(--color-muted);
  margin-top: 0.4rem;
  line-height: 1.5;
}
.post-index-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.7rem; }
.post-index-topic {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  padding: 0.15rem 0.55rem;
}

/* ============================================================================
   READING (reading.md) — stats plaques + ledger of book-lines
   ========================================================================== */
.reading-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 0 auto 2.6rem;
  max-width: 52rem;
}
.stat-item {
  flex: 1 1 9rem;
  text-align: center;
  padding: 1.4rem 0.8rem;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  background: color-mix(in srgb, var(--color-fg) 4%, var(--color-bg));
}
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.2rem);
  color: var(--color-accent);
  line-height: 1;
}
.stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 0.6rem;
}

.sort-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
  margin: 0 auto 2.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.sort-link {
  color: var(--color-fg);
  border: 1px solid var(--color-border);
  padding: 0.34rem 0.9rem;
  transition: all 0.2s var(--ease);
}
.sort-link:hover { border-color: var(--color-accent); color: var(--color-accent); }
.sort-link.active { background: var(--color-accent); color: var(--color-bg); border-color: var(--color-accent); }

.book-list {
  max-width: 46rem;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}
.year-section { margin-top: 2.6rem; }
.year-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-accent);
  margin-bottom: 1rem;
  position: relative;
}
.year-heading::after {
  content: "";
  display: block;
  width: 4rem; height: 1px;
  background: var(--color-accent);
  margin: 0.6rem auto 0;
}

.book-line {
  display: grid;
  grid-template-columns: auto 44px 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-fg);
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}
.book-line:hover { background: var(--ink-veil); padding-left: 1rem; }
.book-line-flag {
  width: 8px; height: 8px;
  transform: rotate(45deg);
  border: 1px solid var(--color-accent);
  transition: background 0.2s var(--ease);
}
.book-line:hover .book-line-flag { background: var(--color-accent); }
.book-line-cover {
  width: 44px; height: 62px;
  display: grid; place-items: center;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-fg) 8%, var(--color-bg));
}
.book-line-cover img { width: 100%; height: 100%; object-fit: cover; }
.book-line-main { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.book-line-title {
  font-family: var(--font-body);
  font-size: 1.08rem;
  color: var(--color-fg);
}
.book-line-author {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.book-line-rating {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  white-space: nowrap;
}

/* ============================================================================
   APPS (apps.md)
   ========================================================================== */
.app-showcase {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 40rem;
  margin: 0 auto 3.5rem;
}
.app-showcase-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
  padding: 1.6rem 1.4rem;
  color: var(--color-fg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  background: color-mix(in srgb, var(--color-fg) 4%, var(--color-bg));
  position: relative;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.app-showcase-card::before {
  content: "◆";
  color: var(--color-accent);
  font-size: 0.5rem;
}
.app-showcase-card:hover { transform: translateY(-3px); border-color: var(--color-accent); }
.app-showcase-name {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  letter-spacing: 0.2em;
  text-indent: 0.2em;
  text-transform: uppercase;
  color: var(--color-fg);
}
.app-showcase-detail {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.philosophy-section { max-width: 46rem; margin: 0 auto; text-align: center; }
.philosophy-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 2rem;
}
.philosophy-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.6rem;
  text-align: center;
}
.philosophy-item {
  padding: 1.4rem 1rem;
  border-top: 1px solid var(--color-accent);
}
.philosophy-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-fg);
  margin-bottom: 0.6rem;
}
.philosophy-desc {
  font-family: var(--font-body);
  color: var(--color-muted);
  line-height: 1.6;
}

/* app-internal feature/stack grids (used inside app pages) */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.2rem;
  margin: 1.8rem 0;
}
.feature {
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  background: color-mix(in srgb, var(--color-fg) 4%, var(--color-bg));
}
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1rem;
  margin: 1.6rem 0;
}
.stack-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-fg) 4%, var(--color-bg));
  color: var(--color-fg);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.stack-card:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.stack-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.stack-card-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ============================================================================
   ARCHIVE (archive.md)
   ========================================================================== */
.archive-today {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 2.6rem;
  padding: 2.4rem 1.4rem;
  position: relative;
  border-top: 1px solid var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  isolation: isolate;
  overflow: hidden;
}
.archive-today::before {        /* gilt sunburst sliver behind */
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%; top: -40%;
  width: 60rem; height: 60rem;
  transform: translateX(-50%);
  background: repeating-conic-gradient(from 0deg at 50% 50%,
      color-mix(in srgb, var(--gold) 16%, transparent) 0deg 1.4deg,
      transparent 1.4deg 8deg);
  -webkit-mask: radial-gradient(closest-side, #000 0%, transparent 55%);
          mask: radial-gradient(closest-side, #000 0%, transparent 55%);
  opacity: 0.6;
}
.archive-today-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.archive-today-theme {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 5rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-fg);
  margin: 0.6rem 0;
}
.archive-today-manifesto {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.12rem;
  color: var(--color-muted);
  max-width: 36rem;
  margin: 0.6rem auto 1.4rem;
}
.archive-today-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.6rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.archive-meta-item { color: var(--color-fg); }
.archive-palette { display: inline-flex; gap: 4px; }
.archive-palette i {
  width: 16px; height: 16px;
  display: inline-block;
  border: 1px solid var(--color-border);
}

.archive-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin: 0 auto 2.4rem;
  text-align: center;
}
.archive-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.archive-surprise {
  font-family: var(--font-display);
  font-size: 0.86rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--gold-grad);
  border: 0;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
  transition: transform 0.2s var(--ease), filter 0.2s var(--ease);
}
.archive-surprise:hover { transform: translateY(-2px); filter: brightness(1.08); }

.archive-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 18rem), 1fr));
  gap: 1.6rem;
}
.archive-card {
  display: flex;
  flex-direction: column;
  color: var(--color-fg);
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-fg) 4%, var(--color-bg));
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.archive-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 14px 26px -18px rgba(0,0,0,0.6);
}
.archive-card--lost { opacity: 0.6; }
.archive-thumb {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--ink-veil);
  border-bottom: 1px solid var(--color-border);
}
.archive-thumb img { width: 100%; height: 100%; object-fit: cover; }
.archive-thumb-fallback {
  display: grid;
  place-items: center;
  height: 100%;
  font-family: var(--font-display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-align: center;
  padding: 1rem;
}
.archive-card-info { padding: 1.2rem; display: flex; flex-direction: column; gap: 0.4rem; }
.archive-date {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.archive-theme {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-fg);
}
.archive-desc {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.94rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ============================================================================
   NOW (now.md)
   ========================================================================== */
.currently-reading {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.2rem 0;
}
.reading-card {
  flex: 1 1 14rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  background: color-mix(in srgb, var(--color-fg) 4%, var(--color-bg));
}
.reading-card-title { display: block; font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.06em; text-transform: uppercase; }
.reading-card-author { display: block; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); margin-top: 0.3rem; }
.page-footer-note {
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--color-muted);
  text-align: center;
}
.page-footer-note a { color: var(--color-accent); border-bottom: 1px solid transparent; }
.page-footer-note a:hover { border-bottom-color: var(--color-accent); }

/* ============================================================================
   404 (404.html)
   ========================================================================== */
.error-page {
  text-align: center;
  padding: clamp(3rem, 10vw, 7rem) 1rem;
  max-width: 36rem;
  margin: 0 auto;
}
.error-code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 22vw, 12rem);
  line-height: 0.9;
  letter-spacing: 0.04em;
  background: var(--gold-grad);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .error-code { color: var(--color-accent); -webkit-text-fill-color: currentColor; }
}
.error-page h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 0.6rem 0 1rem;
}
.error-message { font-family: var(--font-body); font-style: italic; color: var(--color-muted); }
.error-page a {
  display: inline-block;
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 0.5rem 1.2rem;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.error-page a:hover { background: var(--color-accent); color: var(--color-bg); }

/* ============================================================================
   THE GRAND OPENING — signature load reveal
   ========================================================================== */
@keyframes burst-in {
  from { transform: translate(-50%, -50%) scale(0.4) rotate(-26deg); opacity: 0; }
  to   { transform: translate(-50%, -50%) scale(1) rotate(0deg); opacity: 0.9; }
}
@keyframes gilt-sweep {
  from { background-position: -120% 0; }
  to   { background-position: 120% 0; }
}
@keyframes chevron-draw {
  from { transform: scaleX(0); opacity: 0; }
  to   { transform: scaleX(1); opacity: 1; }
}
@keyframes rise-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* run only once the page is ready (set by JS), and only with motion allowed */
html.is-ready .hero::before { animation: burst-in 1.1s var(--ease) both; }
html.is-ready .hero-line {
  animation: gilt-sweep 1.4s var(--ease) 0.25s both;
}
html.is-ready .site-title-text::before,
html.is-ready .site-title-text::after {
  transform-origin: center;
  animation: chevron-draw 0.7s var(--ease) 0.15s both;
}
html.is-ready .hero-title { animation: rise-in 0.8s var(--ease) both; }
html.is-ready .hero-lead { animation: rise-in 0.8s var(--ease) 0.12s both; }
html.is-ready .hero-meta { animation: rise-in 0.8s var(--ease) 0.22s both; }

@media (prefers-reduced-motion: reduce) {
  html.is-ready .hero::before,
  html.is-ready .hero-line,
  html.is-ready .site-title-text::before,
  html.is-ready .site-title-text::after,
  html.is-ready .hero-title,
  html.is-ready .hero-lead,
  html.is-ready .hero-meta { animation: none; }
}

/* strata depth-field leftover (default.html may still emit it) — neutralised */
.strata-field { display: none !important; }

/* ============================================================================
   RESPONSIVE — the crown folds into a playbill overlay
   ========================================================================== */
@media (max-width: 720px) {
  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 60;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--color-bg) 96%, var(--color-fg));
    background-image: radial-gradient(60% 50% at 50% 30%,
      color-mix(in srgb, var(--gold) 14%, transparent), transparent 70%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease);
  }
  .site-nav.is-open { opacity: 1; pointer-events: auto; }
  .nav-heading {
    display: block;
    position: absolute;
    top: 2.4rem; left: 0; right: 0;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-accent);
  }
  .nav-list {
    flex-direction: column;
    gap: 1.4rem;
    border: 0;
    padding: 0;
  }
  .nav-list::before, .nav-list::after { display: none; }
  .nav-item + .nav-item::before {
    content: "◆";
    left: 50%; top: -0.95rem;
    transform: translateX(-50%);
  }
  .nav-item a { font-size: 1.4rem; letter-spacing: 0.3em; text-indent: 0.3em; }
  .nav-toggle { display: inline-flex; }

  .site-title-text { letter-spacing: 0.28em; text-indent: 0.28em; }
  .site-title-text::before, .site-title-text::after { display: none; }

  /* towers fold into full-width marquee bars */
  .app-list { flex-direction: column; align-items: stretch; }
  .app-tower { width: 100%; }
  .app-tower::before, .app-tower::after { display: none; }
  .app-card,
  .app-tower:nth-child(1) .app-card,
  .app-tower:nth-child(2) .app-card,
  .app-tower:nth-child(3) .app-card {
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    text-align: left;
    padding: 1rem 1.2rem;
    clip-path: none;
    background: transparent;
  }
  .app-card::before {
    inset: 0;
    clip-path: none;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
  }
  .app-icon { margin: 0; }
  .app-info { margin-top: 0; align-items: flex-start; flex: 1; text-align: left; }
  .app-elev { display: none; }
  .app-go { opacity: 1; transform: none; margin: 0 0 0 auto; align-self: center; }

  .book-plate:nth-child(even) { transform: none; }
  .post-index-row { grid-template-columns: 1fr; gap: 0.3rem; }
  .post-index-date { padding-top: 0; }
  .book-line { grid-template-columns: 36px 1fr auto; }
  .book-line-flag { display: none; }
}

@media (max-width: 420px) {
  .hero-title { font-size: clamp(2.6rem, 16vw, 4rem); }
  .book-grid { gap: 1.4rem 1rem; }
}
