/* ==========================================================================
   SERAPHIC ORDER — Digital Creations
   Ancient atmosphere. Modern creation.
   ========================================================================== */

/* ---------- Type ------------------------------------------------------- */
@font-face {
  font-family: "Cormorant Garamond";
  src: url("assets/fonts/CormorantGaramond-Roman.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("assets/fonts/CormorantGaramond-Italic.woff2") format("woff2");
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "EB Garamond";
  src: url("assets/fonts/EBGaramond-Roman.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "EB Garamond";
  src: url("assets/fonts/EBGaramond-Italic.woff2") format("woff2");
  font-weight: 400 800;
  font-style: italic;
  font-display: swap;
}

/* ---------- Tokens ----------------------------------------------------- */
:root {
  --ink-0: #0b0908;
  --ink-1: #110d0b;
  --ink-2: #19130f;
  --mahogany: #3a2017;
  --burgundy: #4a1b22;
  --gold: #c8a662;
  --gold-bright: #e6cf96;
  --gold-dim: rgba(200, 166, 98, 0.45);
  --brass: #9c7a3f;
  --ivory: #f4ecdc;
  --parchment: #e9ddc5;
  --text: #d6cab2;
  --text-soft: #bfb199;
  --muted: #9c8d75;
  --line: rgba(200, 166, 98, 0.16);
  --line-faint: rgba(200, 166, 98, 0.08);

  --font-display: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --font-body: "EB Garamond", Garamond, "Times New Roman", serif;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --measure: 38em;

  --emblem-bg: var(--ink-0);
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
  background: var(--ink-0);
}

body {
  margin: 0;
  min-height: 100svh;
  background: var(--ink-0);
  color: var(--text);
  font: 400 1.125rem/1.75 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

/* ambient pools of lamplight and burgundy, behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(90vmax 70vmax at 8% 0%, rgba(205, 140, 58, 0.10), transparent 60%),
    radial-gradient(70vmax 60vmax at 100% 100%, rgba(92, 26, 36, 0.28), transparent 65%),
    linear-gradient(180deg, var(--ink-0), var(--ink-1));
}

/* film grain */
.grain {
  position: fixed;
  inset: -50%;
  z-index: 60;
  pointer-events: none;
  opacity: 0.075;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='280' height='280'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 280px 280px;
}

::selection { background: rgba(200, 166, 98, 0.28); color: var(--ivory); }

a { color: var(--gold-bright); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:focus-visible, button:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 4px;
}

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

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap; border: 0;
}

.skip {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--ink-2);
  color: var(--ivory);
  border: 1px solid var(--gold);
  font-family: var(--font-display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.75rem;
}
.skip:focus { top: 1rem; }

/* ---------- Header ----------------------------------------------------- */
.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem var(--gutter);
  border-bottom: 1px solid transparent;
  transition: background 0.7s var(--ease), border-color 0.7s var(--ease), padding 0.7s var(--ease);
}
.site-head.is-scrolled {
  padding-block: 0.9rem;
  background: linear-gradient(180deg, rgba(11, 9, 8, 0.94), rgba(11, 9, 8, 0.80));
  border-color: var(--line-faint);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--gold);
  text-decoration: none;
}
.brand__mark { width: 34px; height: 34px; flex: none; transition: transform 1.2s var(--ease); }
.brand:hover .brand__mark { transform: rotate(30deg); }
.brand__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--parchment);
  white-space: nowrap;
}

.site-nav ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(1rem, 3vw, 2.6rem);
}
.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.4rem 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.4s;
}
.site-nav a .n { color: var(--gold); font-size: 0.82rem; letter-spacing: 0.08em; }
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.55s var(--ease);
}
.site-nav a:hover, .site-nav a.is-active { color: var(--parchment); }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }

.site-nav a, .site-nav a .t { white-space: nowrap; }
@media (max-width: 900px) {
  .site-nav a .t { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .site-nav a .n { font-size: 0.95rem; }
  .site-nav ol { gap: 1.4rem; }
}
@media (max-width: 480px) {
  .site-head { padding-inline: 1rem; }
  .brand { gap: 0.6rem; }
  .brand__mark { width: 30px; height: 30px; }
  .brand__name { font-size: 0.66rem; letter-spacing: 0.22em; }
  .site-nav ol { gap: 1.1rem; }
}

/* ---------- Hero ------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 7rem var(--gutter) 7rem;
  overflow: hidden;
  isolation: isolate;
}

.hero__lamp {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(70vmax 55vmax at 18% 6%, rgba(214, 150, 62, 0.20), transparent 62%),
    radial-gradient(55vmax 45vmax at 86% 96%, rgba(96, 28, 36, 0.38), transparent 66%),
    radial-gradient(42vmax 42vmax at 50% 56%, rgba(62, 32, 18, 0.38), transparent 70%);
}
/* lamp follows the pointer, gently */
.hero__lamp::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(30rem 30rem at var(--mx, 50%) var(--my, 42%), rgba(232, 184, 104, 0.10), transparent 70%);
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}
.hero.has-pointer .hero__lamp::after { opacity: 1; }

.hero__celestial {
  position: absolute;
  z-index: -2;
  left: 50%;
  top: 50%;
  width: min(150vmin, 1500px);
  aspect-ratio: 1;
  translate: -50% -50%;
  opacity: 0.17;
  will-change: transform;
  -webkit-mask-image: radial-gradient(circle at center, #000 30%, transparent 70%);
  mask-image: radial-gradient(circle at center, #000 30%, transparent 70%);
}
.hero__celestial img {
  width: 100%;
  height: 100%;
  animation: spin 480s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero__rain {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.55;
  pointer-events: none;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 64rem;
  will-change: transform, opacity;
}

.hero__seal {
  width: clamp(132px, 23vmin, 216px);
  height: auto;
  aspect-ratio: 1;
  color: var(--gold);
  margin-bottom: clamp(1.8rem, 4.5vh, 3.2rem);
  filter: drop-shadow(0 0 28px rgba(214, 165, 80, 0.16));
}

.hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.35rem, 7.4vw, 6.6rem);
  line-height: 1.04;
  letter-spacing: 0.2em;
  text-indent: 0.2em; /* optically centre tracked caps */
  text-transform: uppercase;
  color: var(--ivory);
  background: linear-gradient(180deg, #f8f1e1 0%, #e9d7ae 58%, #c9a862 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (max-width: 640px) {
  .hero__title { font-size: clamp(2.5rem, 11.5vw, 4rem); letter-spacing: 0.18em; text-indent: 0.18em; line-height: 1.12; }
  .hero__title span { display: block; }
}

.hero__sub {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin: 1.5rem 0 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.2rem, 2.3vw, 1.7rem);
  letter-spacing: 0.05em;
  color: var(--gold-bright);
}
.hero__sub::before, .hero__sub::after {
  content: "";
  width: clamp(2rem, 7vw, 5.5rem);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold));
}
.hero__sub::after { background: linear-gradient(to left, transparent, var(--gold)); }

.hero__tag {
  margin: 1.5rem 0 0;
  font-style: italic;
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  letter-spacing: 0.02em;
  color: var(--muted);
}

.hero__cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  translate: -50% 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.64rem;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  text-transform: uppercase;
  transition: color 0.4s;
}
.hero__cue:hover { color: var(--parchment); }
.hero__cue i {
  position: relative;
  width: 1px;
  height: 3.4rem;
  background: linear-gradient(var(--gold-dim), transparent);
  overflow: hidden;
}
.hero__cue i::after {
  content: "";
  position: absolute;
  left: 0; top: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(transparent, var(--ivory));
  animation: drip 2.8s var(--ease) infinite;
}
@keyframes drip { 0% { top: -100%; } 60%, 100% { top: 100%; } }

.hero__margin {
  position: absolute;
  top: 50%;
  margin: 0;
  translate: 0 -50%;
  writing-mode: vertical-rl;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.44em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.75;
}
.hero__margin--l { left: 2rem; rotate: 180deg; }
.hero__margin--r { right: 2rem; }
@media (max-width: 900px) { .hero__margin { display: none; } }

/* entrance */
.hero__inner > * { animation: rise 1.6s var(--ease) both; }
.hero__seal  { animation-delay: 0.1s; animation-duration: 2s; }
.hero__title { animation-delay: 0.45s; }
.hero__sub   { animation-delay: 0.75s; }
.hero__tag   { animation-delay: 1s; }
.hero__cue   { animation: fade 1.6s var(--ease) 1.8s both; }
.hero__margin { animation: fade 1.6s var(--ease) 1.4s both; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.hero__margin { animation-fill-mode: both; }
@keyframes fade-margin { from { opacity: 0; } to { opacity: 0.75; } }
.hero__margin { animation-name: fade-margin; }

/* ---------- Chapters --------------------------------------------------- */
.chapter {
  position: relative;
  max-width: 74rem;
  margin: 0 auto;
  padding: clamp(5rem, 12vh, 9rem) var(--gutter);
}

.chapter__head {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 1.4rem;
  margin-bottom: clamp(2.6rem, 6vh, 4.2rem);
}
.chapter__num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
  color: var(--gold);
}
.chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(0.8rem, 1.3vw, 0.94rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--parchment);
}
.chapter__rule { height: 1px; background: linear-gradient(to right, var(--gold-dim), transparent 85%); }

.chapter__body {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.chapter__body--intro { margin-bottom: clamp(3rem, 7vh, 4.5rem); }
@media (max-width: 820px) {
  .chapter__body { grid-template-columns: 1fr; gap: 1.8rem; }
}

.lede {
  position: sticky;
  top: 7rem;
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.65rem, 2.8vw, 2.35rem);
  line-height: 1.28;
  color: var(--ivory);
  text-wrap: balance;
}
@media (max-width: 820px) { .lede { position: static; } }

.prose p { margin: 0 0 1.4em; max-width: var(--measure); }
.prose p:last-child { margin-bottom: 0; }
.prose--initial p:first-of-type::first-letter {
  float: left;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 3.9em;
  line-height: 0.78;
  padding: 0.1em 0.14em 0 0;
  color: var(--gold);
}

/* ornament between chapters */
.ornament {
  display: flex;
  justify-content: center;
  padding: 0 var(--gutter);
  color: var(--gold);
  opacity: 0.6;
}
.ornament svg { width: min(260px, 70vw); height: auto; }

/* ---------- Plates (creations) ---------------------------------------- */
.plates {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 2rem);
}
@media (max-width: 820px) { .plates { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) { .plates { grid-template-columns: 1fr; } }

.plate {
  position: relative;
  display: flex;
  flex-direction: column;
  aspect-ratio: 4 / 5;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(255, 238, 205, 0.028), rgba(0, 0, 0, 0) 55%);
  transition: border-color 0.7s var(--ease), background 0.7s var(--ease);
}
.plate::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid var(--line-faint);
  pointer-events: none;
  transition: border-color 0.7s var(--ease);
}
.plate:hover { border-color: var(--gold-dim); background: linear-gradient(165deg, rgba(255, 238, 205, 0.05), rgba(0, 0, 0, 0) 60%); }
.plate:hover::before { border-color: rgba(200, 166, 98, 0.22); }
@media (max-width: 540px) { .plate { aspect-ratio: 5 / 4; } }

.plate__link {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  color: inherit;
  text-decoration: none;
}
.plate__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
}
.plate__figure {
  flex: 1;
  display: grid;
  place-items: center;
  color: var(--gold);
  opacity: 0.55;
  transition: opacity 0.8s var(--ease), transform 1.6s var(--ease);
}
.plate__figure svg { width: 54%; height: auto; }
.plate__figure img { width: 100%; height: 100%; object-fit: cover; }
.plate:hover .plate__figure { opacity: 0.9; transform: rotate(5deg) scale(1.03); }
.plate__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 1.2;
  color: var(--parchment);
}
.plate[data-state="pending"] .plate__title { font-style: italic; color: var(--text-soft); }
.plate__desc {
  margin: 0.35rem 0 0;
  font-size: 0.98rem;
  font-style: italic;
  color: var(--muted);
}
.plates__note {
  margin: 2.6rem auto 0;
  max-width: 34em;
  text-align: center;
  font-style: italic;
  color: var(--muted);
}

/* ---------- Philosophy ------------------------------------------------- */
.motto {
  margin: 0 0 clamp(3rem, 8vh, 5.5rem);
  text-align: center;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.95rem, 4.8vw, 3.7rem);
  line-height: 1.14;
  color: var(--ivory);
  text-wrap: balance;
}
.motto span:last-child { font-style: italic; color: var(--gold-bright); }
@media (max-width: 540px) { .motto span { display: block; } }

.tenets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}
.tenet {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.6rem;
  padding: 2.3rem 0;
  border-bottom: 1px solid var(--line);
}
.tenet:nth-child(odd) { padding-right: 2.6rem; border-right: 1px solid var(--line); }
.tenet:nth-child(even) { padding-left: 2.6rem; }
.tenet__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--gold);
}
.tenet h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.6rem;
  line-height: 1.2;
  color: var(--parchment);
}
.tenet p { margin: 0; max-width: 30em; font-size: 1.06rem; color: var(--text-soft); }
@media (max-width: 720px) {
  .tenets { grid-template-columns: 1fr; }
  .tenet:nth-child(odd) { padding-right: 0; border-right: 0; }
  .tenet:nth-child(even) { padding-left: 0; }
}

.coda {
  margin: clamp(3rem, 7vh, 4.5rem) auto 0;
  max-width: 30em;
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  color: var(--gold-bright);
}

/* ---------- Correspondence -------------------------------------------- */
.letter {
  position: relative;
  max-width: 48rem;
  margin: 1.6rem auto 0;
  padding: clamp(3rem, 7vw, 4.8rem) clamp(1.25rem, 5vw, 4rem) clamp(2.6rem, 6vw, 4rem);
  text-align: center;
  border: 1px solid var(--line);
  background: radial-gradient(70% 90% at 50% 0%, rgba(214, 150, 62, 0.08), transparent 70%);
}
.letter::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid var(--line-faint);
  pointer-events: none;
}
.letter__seal {
  position: absolute;
  top: 0;
  left: 50%;
  width: 56px;
  height: 56px;
  padding: 8px;
  translate: -50% -50%;
  color: var(--gold);
  background: var(--ink-0);
  border-radius: 50%;
}
.letter__lede {
  margin: 0 0 1.6rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  color: var(--parchment);
}
.letter__address {
  position: relative;
  display: inline-block;
  padding-bottom: 0.22em;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 4.2vw, 2.7rem);
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--ivory);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 0.5s;
}
.letter__address span[aria-hidden] { font-style: italic; color: var(--gold); }
.letter__address::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
  transform: scaleX(0.32);
  transition: transform 0.8s var(--ease), opacity 0.5s;
}
.letter__address:hover { color: #fff8ea; }
.letter__address:hover::after, .letter__address:focus-visible::after { transform: scaleX(1); opacity: 1; }
.letter__note {
  margin: 1.8rem auto 0;
  max-width: 32em;
  font-style: italic;
  font-size: 1.02rem;
  color: var(--muted);
}

/* ---------- Footer ----------------------------------------------------- */
.site-foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: clamp(2rem, 6vh, 4rem);
  padding: clamp(3rem, 8vh, 5rem) var(--gutter) 2.6rem;
  border-top: 1px solid var(--line);
  text-align: center;
}
.site-foot__mark { width: 40px; height: 40px; color: var(--gold-dim); }
.site-foot__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.74rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--parchment);
}
.site-foot__name span {
  display: block;
  margin-top: 0.5rem;
  font-weight: 400;
  font-style: italic;
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--muted);
}
.site-foot__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.8rem;
  margin: 1rem 0 0;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.site-foot__meta a { color: var(--muted); text-decoration: none; }
.site-foot__meta a:hover { color: var(--parchment); }

/* ---------- Reveal on scroll ------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 1.2s var(--ease), transform 1.2s var(--ease);
  transition-delay: calc(var(--i, 0) * 130ms);
}
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- 404 -------------------------------------------------------- */
.lost {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 7rem var(--gutter) 5rem;
  text-align: center;
}
.lost__num {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(4rem, 14vw, 9rem);
  line-height: 1;
  letter-spacing: 0.1em;
  text-indent: 0.1em;
  color: var(--gold);
}
.lost h1 {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--ivory);
}
.lost p { margin: 1rem auto 0; max-width: 30em; color: var(--muted); font-style: italic; }
.lost a.return {
  display: inline-block;
  margin-top: 2.4rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--parchment);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dim);
  padding-bottom: 0.4rem;
  transition: border-color 0.4s;
}
.lost a.return:hover { border-color: var(--gold); }

/* ---------- Documents ------------------------------------------------- */
.page-document .site-head { position: sticky; }
.page-document .site-nav a .t { position: static; width: auto; height: auto; overflow: visible; clip: auto; }
.page-document .site-nav ol { gap: clamp(0.9rem, 3vw, 2.2rem); }
@media (max-width: 640px) {
  .page-document .brand__name { display: none; }
  .page-document .site-nav ol { gap: 1rem; }
  .page-document .site-nav a { letter-spacing: 0.18em; font-size: 0.68rem; }
  .page-document .site-nav__extra { display: none; }
}

.document {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(3rem, 8vh, 6rem) var(--gutter) clamp(3rem, 6vh, 4rem);
}
.document__head {
  position: relative;
  text-align: center;
  padding-bottom: clamp(2rem, 5vh, 3rem);
  margin-bottom: clamp(2rem, 5vh, 3rem);
  border-bottom: 1px solid var(--line);
}
.document__head::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  width: 7px; height: 7px;
  translate: -50% 0;
  rotate: 45deg;
  background: var(--ink-0);
  border: 1px solid var(--gold-dim);
}
.document__kicker {
  margin: 0 0 1.2rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}
.document__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: 0.04em;
  color: var(--ivory);
  text-wrap: balance;
}
.document__meta {
  margin: 1.2rem auto 0;
  max-width: 34em;
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted);
}
.document__summary {
  margin: 0 0 clamp(2.5rem, 6vh, 4rem);
  padding: 1.6rem clamp(1.25rem, 4vw, 2.2rem);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(255, 238, 205, 0.03), rgba(0, 0, 0, 0) 60%);
}
.document__summary p { margin: 0; font-family: var(--font-display); font-style: italic; font-size: 1.25rem; line-height: 1.45; color: var(--parchment); }
.document__section { margin-bottom: clamp(2.2rem, 5vh, 3.2rem); }
.document__section h2 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.65rem;
  line-height: 1.2;
  color: var(--parchment);
}
.document__section h2 .num { color: var(--gold); font-weight: 300; margin-right: 0.35em; }
.document__section p, .document__section li { font-size: 1.08rem; line-height: 1.75; }
.document__section p { margin: 0 0 1em; }
.document__section ul, .document__section ol { margin: 0 0 1em; padding-left: 1.3em; }
.document__section li { margin: 0.5em 0; }
.document__section li::marker { color: var(--gold); font-family: var(--font-display); }
.document__section strong { font-weight: 500; color: var(--parchment); }
.document__section code { font-family: inherit; font-style: italic; color: var(--parchment); }
.document__action {
  display: inline-block;
  margin: 0.4rem 0 1.4rem;
  padding: 0.9rem 1.6rem;
  border: 1px solid var(--gold-dim);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ivory);
  text-decoration: none;
  transition: border-color 0.4s, background 0.4s;
}
.document__action:hover { border-color: var(--gold); background: rgba(200, 166, 98, 0.08); }
.document__foot {
  margin: clamp(2.5rem, 6vh, 4rem) 0 0;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}
.document__foot a { color: var(--parchment); text-decoration: none; border-bottom: 1px solid var(--gold-dim); padding-bottom: 0.25rem; }
.document__foot a:hover { border-color: var(--gold); }
.page-document .site-foot { margin-top: 0; }

/* ---------- Motion preferences ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__celestial img { animation: none; }
  .hero__rain { display: none; }
  .hero__lamp::after { display: none; }
  .hero__margin { opacity: 0.75; }
}

@media print {
  .grain, .hero__rain, .hero__celestial, .hero__cue, .site-head { display: none; }
  body { background: #fff; color: #111; }
}