/* ==========================================================================
   misaghio.cv — the workshop table
   A dark, mineral, architectural art direction. Real WebGL sits behind the
   page; the type and rules carry the structure on top of it.
   ========================================================================== */

@font-face {
  font-family: "Vazirmatn";
  src: url("/assets/fonts/vazirmatn-arabic-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+08A0-08FF,
    U+200C-200F, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FEFF;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/assets/fonts/vazirmatn-latin-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  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+2000-200A, U+2028, U+2029,
    U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Manrope";
  src: url("/assets/fonts/manrope-latin-variable.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("/assets/fonts/instrument-serif-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("/assets/fonts/instrument-serif-italic-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   tokens
   -------------------------------------------------------------------------- */

:root {
  --ink: #070b09;
  --ink-2: #0a100e;
  --ink-3: #0d1613;
  --paper: #ded4bc;
  --paper-bright: #f1e7d2;
  --text: #e7eae2;
  --text-soft: #c8d2cc;
  --muted: #9daba3;
  --dim: #7f8d86;
  --bone: #cfc4aa;
  --mint: #59e2bd;
  --mint-soft: #8ff0d7;
  --teal: #0f5a4a;
  --amber: #e0a363;
  --copper: #c97a4f;
  --line: rgba(214, 228, 220, 0.13);
  --line-soft: rgba(214, 228, 220, 0.07);
  --line-strong: rgba(214, 228, 220, 0.26);
  --wrap: 1240px;
  --gutter: clamp(20px, 4vw, 56px);
  --head: 84px;
  --font-fa: "Vazirmatn", "Tahoma", sans-serif;
  --font-en: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Instrument Serif", "Times New Roman", serif;
  --ease: cubic-bezier(0.22, 0.68, 0.18, 1);
  --accent: var(--mint);
}

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

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

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-fa);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.page--en {
  font-family: var(--font-en);
  line-height: 1.7;
  letter-spacing: -0.005em;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4, p, ul, ol, figure, dl, dd {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--mint);
  color: #04110d;
}

/* a light ring disappears on the cream controls; use ink there */
.btn:focus-visible,
.chip[aria-pressed="true"]:focus-visible,
.site-head.is-paper a:focus-visible,
.site-head.is-paper button:focus-visible,
[data-theme="paper"] a:focus-visible,
[data-theme="paper"] button:focus-visible {
  outline-color: #0b3a30;
}

:focus-visible {
  outline: 2px solid #ffd7a3;
  outline-offset: 3px;
  border-radius: 1px;
}

.wrap {
  width: min(100% - (var(--gutter) * 2), var(--wrap));
  margin-inline: auto;
}

.visually-hidden {
  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;
}

.latin {
  font-family: var(--font-en);
  direction: ltr;
  unicode-bidi: isolate;
  letter-spacing: -0.01em;
}

/* --------------------------------------------------------------------------
   fixed 3D stage
   -------------------------------------------------------------------------- */

.stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--ink);
  pointer-events: none;
}

.stage__fallback {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(52% 58% at 24% 38%, #12241f 0%, rgba(18, 36, 31, 0) 68%),
    radial-gradient(46% 52% at 80% 26%, #241a11 0%, rgba(36, 26, 17, 0) 66%),
    linear-gradient(180deg, #080d0b 0%, #070b09 55%, #050807 100%);
  color: #86ac9e;
  transition: opacity 900ms var(--ease);
}

.stage__fallback svg {
  position: absolute;
  inset-inline-end: 2vw;
  top: 50%;
  width: min(60vw, 780px);
  height: auto;
  transform: translateY(-50%);
  opacity: 0.42;
}

.stage__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1200ms var(--ease);
}

.has-webgl .stage__canvas {
  opacity: 1;
}

.has-webgl .stage__fallback {
  opacity: 0;
}

.no-webgl .stage__canvas {
  display: none;
}

.stage__glow,
.stage__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.stage__glow {
  background:
    radial-gradient(38% 44% at 21% 36%, rgba(47, 191, 156, 0.16), transparent 70%),
    radial-gradient(34% 38% at 78% 24%, rgba(224, 163, 99, 0.1), transparent 72%);
  mix-blend-mode: screen;
  opacity: 0.9;
}

.stage__vignette {
  background:
    radial-gradient(ellipse at 50% 44%, transparent 42%, rgba(3, 6, 5, 0.5) 100%),
    linear-gradient(180deg, rgba(4, 8, 7, 0.4) 0%, transparent 16%, transparent 82%, rgba(4, 8, 7, 0.72) 100%);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/png;base64,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");
  background-size: 64px 64px;
}

/* --------------------------------------------------------------------------
   skip link
   -------------------------------------------------------------------------- */

.skip-link {
  position: fixed;
  inset-block-start: -120px;
  inset-inline-start: 16px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  transition: inset-block-start 160ms var(--ease);
}

.skip-link:focus {
  inset-block-start: 14px;
}

/* --------------------------------------------------------------------------
   header
   -------------------------------------------------------------------------- */

.site-head {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 50;
  padding-block: 16px;
  transition: background-color 300ms var(--ease), padding 300ms var(--ease);
}

.site-head::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 170%;
  background: linear-gradient(180deg, rgba(4, 8, 7, 0.92) 0%, rgba(4, 8, 7, 0.58) 46%, transparent 100%);
  pointer-events: none;
  transition: opacity 300ms var(--ease);
}

.site-head.is-scrolled {
  background: rgba(6, 10, 9, 0.94);
  padding-block: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.site-head.is-scrolled::before {
  opacity: 0;
}

.site-head.is-paper {
  background: rgba(222, 212, 188, 0.94);
  border-bottom-color: rgba(16, 24, 20, 0.16);
}

.site-head.is-paper::before {
  background: linear-gradient(180deg, rgba(226, 216, 195, 0.98) 0%, rgba(226, 216, 195, 0.72) 55%, transparent 100%);
}

.site-head.is-paper.is-scrolled {
  background: rgba(222, 212, 188, 0.96);
  border-bottom-color: rgba(16, 24, 20, 0.16);
}

.site-head.is-paper .wordmark__glyph {
  border-color: rgba(14, 22, 18, 0.28);
  color: #16211b;
  background: rgba(255, 255, 255, 0.22);
}

.site-head.is-paper .wordmark__fa,
.site-head.is-paper .lang-link,
.site-head.is-paper .site-nav a {
  color: #1c2821;
}

.site-head.is-paper .wordmark__lat,
.site-head.is-paper .head-status {
  color: #63543a;
}

.site-head.is-paper .lang-link {
  border-color: rgba(14, 22, 18, 0.28);
}

.site-head.is-paper .lang-link:hover {
  background: rgba(14, 22, 18, 0.06);
}

.site-head.is-paper .site-nav a::after {
  background: #0f5a4a;
}

.site-head.is-paper .pulse {
  background: #0f7a60;
  box-shadow: 0 0 0 3px rgba(15, 90, 74, 0.12), 0 0 10px rgba(15, 90, 74, 0.35);
}

.site-head.is-paper .pulse::after {
  border-color: rgba(15, 90, 74, 0.4);
}

.site-head__inner {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-height: 48px;
  justify-self: start;
}

.wordmark__glyph {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line-strong);
  color: var(--paper);
  font-size: 1.16rem;
  font-weight: 500;
  line-height: 1;
  background: rgba(8, 14, 12, 0.45);
}

.wordmark__text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  gap: 3px;
}

.wordmark__fa {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--text);
}

.wordmark__lat {
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(2px, 1.4vw, 18px);
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: 0.86rem;
  color: var(--text-soft);
  transition: color 220ms var(--ease);
}

.site-nav a::after {
  content: "";
  position: absolute;
  inset-block-end: 8px;
  inset-inline: 12px;
  height: 1px;
  background: var(--mint);
  transform: scaleX(0);
  transform-origin: inline-start;
  transition: transform 300ms var(--ease);
}

.site-nav a:hover {
  color: var(--text);
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.head-end {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-self: end;
}

.head-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
}

.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  transition: border-color 220ms var(--ease), color 220ms var(--ease), background-color 220ms var(--ease);
}

.lang-link:hover {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(222, 212, 188, 0.05);
}

.pulse {
  position: relative;
  display: inline-block;
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(89, 226, 189, 0.12), 0 0 12px rgba(89, 226, 189, 0.7);
}

.pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(89, 226, 189, 0.4);
  animation: pulse-ring 2.8s var(--ease) infinite;
}

.pulse--small {
  width: 5px;
  height: 5px;
}

@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 0.8; }
  70% { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* --------------------------------------------------------------------------
   shared type
   -------------------------------------------------------------------------- */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.74rem;
  font-weight: 500;
  color: #c0b395;
  letter-spacing: 0.01em;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  flex: 0 0 auto;
  background: currentColor;
  opacity: 0.6;
}

.hero__eyebrow::before {
  display: none;
}

.page--en .eyebrow {
  font-size: 0.69rem;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 1px;
  background: var(--paper);
  color: #0a0f0d;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background-color 220ms var(--ease), color 220ms var(--ease), transform 220ms var(--ease);
}

.btn:hover {
  background: var(--paper-bright);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-size: 0.88rem;
  color: var(--text-soft);
  border-bottom: 1px solid var(--line-strong);
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}

.text-link::after {
  content: "←";
  font-family: var(--font-en);
  transition: transform 260ms var(--ease);
}

.page--en .text-link::after {
  content: "→";
}

.text-link:hover {
  color: var(--mint);
  border-color: var(--mint);
}

.text-link:hover::after {
  transform: translateX(-3px);
}

.page--en .text-link:hover::after {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  padding-block: calc(var(--head) + 26px) 22px;
}

.hero::before {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 64%;
  pointer-events: none;
  z-index: 0;
}

[dir="rtl"] .hero::before {
  background: linear-gradient(
    to left,
    rgba(5, 9, 8, 0.95) 0%,
    rgba(5, 9, 8, 0.82) 34%,
    rgba(5, 9, 8, 0.34) 68%,
    transparent 100%
  );
}

[dir="ltr"] .hero::before {
  background: linear-gradient(
    to right,
    rgba(5, 9, 8, 0.95) 0%,
    rgba(5, 9, 8, 0.82) 34%,
    rgba(5, 9, 8, 0.34) 68%,
    transparent 100%
  );
}

.hero__layout {
  position: relative;
  z-index: 2;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 650px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(24px, 4vw, 60px);
}

.hero__copy {
  max-width: 620px;
  padding-block: 4vh;
}

.hero__eyebrow {
  margin-bottom: clamp(22px, 3.4vh, 36px);
}

.hero__title {
  display: flex;
  flex-direction: column;
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text);
  text-wrap: balance;
}

.hero__line {
  display: block;
}

.hero__accent {
  color: var(--mint-soft);
  font-weight: 500;
}

.page--en .hero__title {
  font-size: clamp(2.4rem, 4.4vw, 3.9rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.page--en .hero__accent {
  display: block;
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: 1.06em;
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: #e6d6b8;
  margin-top: 0.02em;
}

.hero__lead {
  max-width: 46ch;
  margin-top: clamp(22px, 3.2vh, 34px);
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--text-soft);
}

.page--en .hero__lead {
  line-height: 1.66;
  font-size: 1.02rem;
  letter-spacing: -0.005em;
  color: #c4cec8;
}

.hero__sub {
  max-width: 48ch;
  margin-top: 12px;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--muted);
}

.page--en .hero__sub {
  line-height: 1.66;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: clamp(26px, 4vh, 40px);
}

.hero__aside {
  position: absolute;
  inset-block-start: 2px;
  inset-inline-start: 0;
}

.scene-spec {
  display: grid;
  gap: 4px;
  width: 210px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 0.7rem;
  color: var(--dim);
  text-align: start;
}

.scene-spec__k {
  font-family: var(--font-en);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #bda989;
}

.scene-spec__v {
  font-size: 0.84rem;
  color: var(--text-soft);
}

.scene-spec__meta {
  font-size: 0.68rem;
  line-height: 1.5;
  color: var(--dim);
}

.page--en .scene-spec__meta {
  letter-spacing: 0.01em;
}

.hero__foot {
  position: relative;
  z-index: 2;
  margin-top: auto;
}

.hero__footline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-block: 12px 10px;
}

.hero__now {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--muted);
}

.hero__now em {
  font-style: normal;
  color: var(--dim);
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-size: 0.74rem;
  color: var(--muted);
  white-space: nowrap;
}

.scroll-cue__line {
  position: relative;
  display: block;
  width: 56px;
  height: 1px;
  background: var(--line-strong);
  overflow: hidden;
}

.scroll-cue__line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--mint);
  transform: translateX(-100%);
  animation: cue 3.2s var(--ease) infinite;
}

.page--en .scroll-cue {
  letter-spacing: 0.02em;
}

@keyframes cue {
  0% { transform: translateX(-100%); }
  45% { transform: translateX(0); }
  100% { transform: translateX(100%); }
}

.index-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
}

.index-strip li + li {
  border-inline-start: 1px solid var(--line-soft);
}

.index-strip a {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  min-height: 82px;
  padding: 15px 18px;
  transition: background-color 240ms var(--ease);
}

.index-strip a:hover {
  background: rgba(222, 212, 188, 0.035);
}

.index-strip__n {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--amber);
  line-height: 1.4;
}

.index-strip__body {
  display: grid;
  gap: 3px;
}

.index-strip__name {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}

.index-strip__state {
  font-size: 0.73rem;
  line-height: 1.5;
  color: var(--dim);
}

/* --------------------------------------------------------------------------
   chapters
   -------------------------------------------------------------------------- */

.chapter {
  position: relative;
  z-index: 2;
  padding-block: clamp(84px, 13vw, 156px);
  background:
    radial-gradient(60% 70% at 12% 0%, rgba(26, 52, 44, 0.28), transparent 70%),
    #080c0b;
  border-block: 1px solid var(--line-soft);
  overflow: hidden;
  scroll-margin-top: 110px;
}

.chapter__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: clamp(24px, 5vw, 80px);
  align-items: end;
  margin-top: 26px;
}

.chapter h2 {
  font-size: clamp(2.5rem, 5.4vw, 4.5rem);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--text);
  text-wrap: balance;
}

.page--en .chapter h2 {
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.05em;
  font-size: clamp(2.8rem, 5.8vw, 5rem);
}

.chapter__lede {
  max-width: 48ch;
  padding-bottom: 8px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-soft);
}

.page--en .chapter__lede {
  line-height: 1.66;
  letter-spacing: -0.004em;
}

.intro::after {
  content: "۰۱";
  position: absolute;
  inset-block-end: -0.22em;
  inset-inline-end: -0.05em;
  font-family: var(--font-serif);
  font-size: clamp(12rem, 30vw, 30rem);
  line-height: 0.75;
  color: transparent;
  -webkit-text-stroke: 1px rgba(210, 225, 216, 0.08);
  pointer-events: none;
  z-index: 0;
}

.page--en .intro::after {
  content: "01";
}

.intro .wrap {
  position: relative;
  z-index: 1;
}

.intro__note {
  max-width: 68ch;
  margin-top: clamp(40px, 7vw, 84px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
  line-height: 1.9;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   projects
   -------------------------------------------------------------------------- */

.project {
  position: relative;
  z-index: 1;
  padding-block: clamp(80px, 10vw, 128px);
  scroll-margin-top: 96px;
}

.project--matisco { --accent: var(--mint); }
.project--aster { --accent: #86e6dc; }
.project--mortad { --accent: #dda06a; }

.project__grid {
  display: grid;
  grid-template-columns: minmax(0, 580px) minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.project__sheet {
  position: relative;
  padding: clamp(24px, 3.4vw, 44px);
  background:
    linear-gradient(168deg, rgba(13, 20, 18, 0.965) 0%, rgba(8, 12, 11, 0.985) 62%),
    var(--ink-2);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  box-shadow: 0 42px 90px -46px rgba(0, 0, 0, 0.9);
}

.project__sheet::after {
  content: "";
  position: absolute;
  inset-block-start: -2px;
  inset-inline-end: 18px;
  width: 34px;
  height: 2px;
  background: var(--ink);
}

.project__head {
  padding-bottom: 22px;
}

.project__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.project__kind {
  font-size: 0.72rem;
  color: #b9ad92;
}

.page--en .project__kind {
  font-size: 0.67rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}

.project__index {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--accent);
  opacity: 0.9;
}

.project__name {
  margin-top: 10px;
  font-size: clamp(2.3rem, 3.6vw, 3.2rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--text);
}

.project__name.latin,
.page--en .project__name {
  font-family: var(--font-en);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.045em;
}

.project__name-alt {
  display: block;
  margin-top: 8px;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--muted);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  font-size: 0.73rem;
  color: var(--text-soft);
  background: rgba(6, 11, 9, 0.5);
}

.prose p {
  font-size: 0.96rem;
  line-height: 1.95;
  color: var(--text-soft);
}

.page--en .prose p {
  line-height: 1.72;
  letter-spacing: -0.003em;
  color: #c6d0ca;
}

.prose p + p {
  margin-top: 0.95em;
}

.project__sub {
  margin-bottom: 14px;
  font-size: 1.06rem;
  color: var(--bone);
}

.page--en .project__sub {
  font-family: var(--font-serif);
  font-size: 1.32rem;
  font-style: italic;
  letter-spacing: 0;
}

/* status */

.status {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 3vw, 34px);
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.status__col h4 {
  margin-bottom: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
}

.page--en .status__col h4 {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.status__col ul {
  display: grid;
  gap: 8px;
}

.status__col li {
  position: relative;
  padding-inline-start: 16px;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--text-soft);
}

.status__col li::before {
  content: "";
  position: absolute;
  inset-block-start: 0.62em;
  inset-inline-start: 0;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

.status__col--next li {
  color: var(--muted);
}

.status__col--next li::before {
  background: var(--line-strong);
}

/* conceptual-model note + key */

.drawing {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.drawing__tag {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.page--fa .drawing__tag {
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.72rem;
}

.drawing__cap {
  max-width: 56ch;
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--muted);
}

.key {
  margin-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.key li {
  display: grid;
  grid-template-columns: 10px minmax(0, 0.9fr) minmax(0, 1.35fr);
  gap: 12px;
  align-items: baseline;
  padding-block: 9px;
  border-bottom: 1px solid var(--line-soft);
}

.key__sw {
  width: 9px;
  height: 9px;
  transform: translateY(-1px);
}

.key__sw--bone { background: #cfc4aa; }
.key__sw--mint { background: #59e2bd; }
.key__sw--deep { background: #1c6a58; }
.key__sw--amber { background: #dda06a; }
.key__sw--stone { background: #46544c; }

.key__name {
  font-size: 0.84rem;
  color: var(--text);
}

.key__note {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--muted);
}

.fineprint {
  margin-top: 26px;
  padding-inline-start: 14px;
  border-inline-start: 2px solid rgba(224, 163, 99, 0.55);
  font-size: 0.8rem;
  line-height: 1.85;
  color: var(--muted);
}

.fineprint a {
  color: var(--text-soft);
  border-bottom: 1px solid var(--line-strong);
}

.fineprint a:hover {
  color: var(--mint);
  border-color: var(--mint);
}

/* project notes */

.notes {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.notes > div {
  display: grid;
  grid-template-columns: minmax(100px, 0.55fr) minmax(0, 1.45fr);
  gap: 18px;
  padding-block: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.notes dt {
  font-size: 0.76rem;
  color: var(--accent);
}

.notes dd {
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 16px;
}

.legend li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--muted);
}

.legend__sw {
  width: 12px;
  height: 12px;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

.legend__sw--held { background: #2f9d80; }
.legend__sw--rival { background: #b2783e; }
.legend__sw--contested { background: #a06848; }

.mortad__honest {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--muted);
}

/* scene annotation in the open column */

.project__aside {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: stretch;
  min-height: 64vh;
  padding-bottom: 6px;
}

.scene-label {
  display: flex;
  align-items: baseline;
  gap: 12px;
  align-self: flex-end;
  max-width: 240px;
  padding: 8px 12px;
  border-top: 1px solid var(--line-strong);
  background: rgba(5, 9, 8, 0.62);
  font-size: 0.7rem;
  color: var(--muted);
}

.scene-label__n {
  font-family: var(--font-en);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #c2ad8a;
}

.scene-label__t {
  color: var(--text-soft);
}

/* --------------------------------------------------------------------------
   about
   -------------------------------------------------------------------------- */

.about {
  background:
    radial-gradient(120% 90% at 90% 0%, rgba(255, 255, 255, 0.4), transparent 58%),
    repeating-linear-gradient(90deg, rgba(20, 32, 25, 0.022) 0 1px, transparent 1px 5px),
    linear-gradient(180deg, #e3d9c2 0%, #d9ceb5 100%);
  color: #15201a;
  border-block-color: rgba(16, 24, 20, 0.2);
}

.about .eyebrow {
  color: #6d5a39;
}

.about h2 {
  color: #0f1713;
}

.about .chapter__lede {
  color: #3c4a42;
}

.about .about__lede {
  color: #0f1713 !important;
}

.about .about__copy p {
  color: #3b4a42;
}

.about .method {
  background: rgba(255, 252, 245, 0.42);
  border-color: rgba(16, 24, 20, 0.16);
}

.about .method__title {
  color: #6d5a39;
}

.about .method ol {
  border-top-color: rgba(16, 24, 20, 0.16);
}

.about .method li {
  border-bottom-color: rgba(16, 24, 20, 0.12);
}

.about .method__n {
  color: #9a5c2e;
}

.about .method__body {
  color: #45534b;
}

.about .method__body strong {
  color: #111a15;
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  gap: clamp(30px, 6vw, 96px);
  margin-top: clamp(36px, 6vw, 72px);
  align-items: start;
}

.about__copy p {
  max-width: 58ch;
  font-size: 0.98rem;
  line-height: 1.95;
  color: var(--text-soft);
}

.page--en .about__copy p {
  line-height: 1.72;
  letter-spacing: -0.003em;
}

.about__copy p + p {
  margin-top: 1em;
}

.about__lede {
  font-size: 1.35rem !important;
  line-height: 1.75 !important;
  font-weight: 500;
  color: var(--text) !important;
}

.page--en .about__lede {
  font-family: var(--font-serif);
  font-size: 1.65rem !important;
  font-weight: 400;
  line-height: 1.35 !important;
  letter-spacing: -0.01em;
}

.method {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  background: rgba(9, 15, 13, 0.72);
}

.method__title {
  margin-bottom: 14px;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: #c0b395;
}

.page--en .method__title {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.65rem;
}

.method ol {
  border-top: 1px solid var(--line);
}

.method li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding-block: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.method__n {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--accent);
}

.method__body {
  display: block;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--muted);
}

.method__body strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
}

/* --------------------------------------------------------------------------
   workshop
   -------------------------------------------------------------------------- */

.lab {
  background:
    radial-gradient(46% 54% at 20% 10%, rgba(32, 60, 51, 0.22), transparent 70%),
    #070c0a;
}

.workshop {
  margin-top: clamp(32px, 5vw, 56px);
  border: 1px solid var(--line);
  background: #0a100e;
}

.workshop__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.workshop__controls {
  padding: clamp(22px, 3.4vw, 40px);
}

.workshop__title {
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.page--en .workshop__title {
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.workshop__intro {
  max-width: 42ch;
  margin-top: 10px;
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--muted);
}

.controls {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.field {
  margin: 0;
  padding: 0;
  border: 0;
}

.field legend {
  margin-bottom: 9px;
  padding: 0;
  font-size: 0.7rem;
  color: #b9ad92;
}

.page--en .field legend {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.chip {
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 1px;
  background: #0d1513;
  color: var(--text-soft);
  font-size: 0.82rem;
  cursor: pointer;
  transition: background-color 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease);
}

.chip:hover {
  border-color: var(--line-strong);
  color: var(--text);
}

.chip[aria-pressed="true"] {
  background: var(--paper);
  border-color: var(--paper);
  color: #0a0f0d;
  font-weight: 600;
}

.brief {
  padding: clamp(22px, 3.4vw, 40px);
  border-inline-start: 1px solid var(--line);
  background:
    linear-gradient(170deg, rgba(20, 32, 28, 0.5), rgba(9, 15, 13, 0.4)),
    #0b1210;
}

.brief__step {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.page--fa .brief__step {
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.74rem;
}

.brief__title {
  margin-top: 8px;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
  text-wrap: balance;
}

.page--en .brief__title {
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.brief__copy {
  margin-top: 10px;
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--muted);
}

.brief__list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.brief__list li {
  position: relative;
  padding-inline-start: 18px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.brief__list li::before {
  content: "";
  position: absolute;
  inset-block-start: 0.68em;
  inset-inline-start: 0;
  width: 6px;
  height: 6px;
  border: 1px solid var(--mint);
  transform: rotate(45deg);
}

.brief__out {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  background: rgba(5, 10, 8, 0.6);
}

.brief__out-label {
  margin-bottom: 6px;
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
}

.page--fa .brief__out-label {
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.7rem;
}

.brief__text {
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--muted);
}

.brief__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
}

.brief__status {
  min-height: 1.2em;
  font-size: 0.78rem;
  color: var(--mint);
}

/* --------------------------------------------------------------------------
   contact
   -------------------------------------------------------------------------- */

.contact {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: 88svh;
  padding-block: clamp(90px, 14vh, 150px);
  scroll-margin-top: 100px;
}

.contact::before {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 62%;
  z-index: 0;
  pointer-events: none;
}

[dir="rtl"] .contact::before {
  background: linear-gradient(to left, rgba(4, 8, 7, 0.94), rgba(4, 8, 7, 0.72) 45%, transparent);
}

[dir="ltr"] .contact::before {
  background: linear-gradient(to right, rgba(4, 8, 7, 0.94), rgba(4, 8, 7, 0.72) 45%, transparent);
}

.contact__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 620px);
  gap: 34px;
  justify-content: start;
  align-items: end;
}

.contact h2 {
  margin-top: 18px;
  font-size: clamp(3rem, 7vw, 6.2rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page--en .contact h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(3.6rem, 8vw, 7.2rem);
  line-height: 0.9;
  letter-spacing: -0.01em;
  color: #e9dcc3;
}

.contact__text {
  max-width: 44ch;
  margin-top: 20px;
  font-size: 0.98rem;
  line-height: 1.95;
  color: var(--text-soft);
}

.page--en .contact__text {
  line-height: 1.7;
}

.contact__links {
  border-top: 1px solid var(--line-strong);
}

.contact__links a {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  min-height: 88px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 14, 12, 0.92);
  transition: background-color 240ms var(--ease), border-color 240ms var(--ease);
}

.contact__links a:hover {
  background: #111b17;
  border-color: var(--line-strong);
}

.contact__icon {
  width: 24px;
  height: 24px;
  color: var(--mint);
}

.contact__body {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.contact__label {
  font-size: 0.68rem;
  color: var(--dim);
}

.page--en .contact__label {
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact__value {
  font-size: 0.94rem;
  color: var(--text);
  overflow-wrap: anywhere;
}

.contact__arrow {
  font-family: var(--font-en);
  font-size: 1.05rem;
  color: var(--dim);
  transition: transform 260ms var(--ease), color 260ms var(--ease);
}

.contact__links a:hover .contact__arrow {
  color: var(--mint);
  transform: translateX(-4px);
}

.page--en .contact__links a:hover .contact__arrow {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   footer
   -------------------------------------------------------------------------- */

.site-foot {
  position: relative;
  z-index: 2;
  background: #060a08;
  border-top: 1px solid var(--line-soft);
}

.site-foot__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr auto;
  gap: 20px;
  align-items: center;
  padding-block: 26px;
  font-size: 0.75rem;
  color: var(--dim);
}

.site-foot__mark {
  color: var(--text-soft);
  font-size: 0.86rem;
}

.site-foot__mark .latin {
  margin-inline-start: 8px;
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}

.site-foot a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
}

.site-foot a:hover {
  color: var(--mint);
}

/* --------------------------------------------------------------------------
   reveal + hero entrance
   -------------------------------------------------------------------------- */

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
  transition-delay: var(--delay, 0ms);
}

.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

.js .rise {
  display: inline-block;
  opacity: 0;
  transform: translateY(24px);
  animation: rise 1100ms var(--ease) forwards;
}

.js .rise--later {
  animation-delay: 160ms;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1100px) {
  .project__grid {
    grid-template-columns: minmax(0, 560px) minmax(0, 1fr);
  }

  .hero__layout {
    grid-template-columns: minmax(0, 580px) minmax(0, 1fr);
  }

  .hero__aside {
    display: none;
  }

  .about__grid {
    gap: 48px;
  }
}

@media (max-width: 900px) {
  .hero__aside {
    display: none;
  }

  .scene-spec {
    display: none;
  }

  :root {
    --head: 78px;
  }

  .site-head {
    padding-block: 12px;
  }

  .head-status {
    display: none;
  }

  .site-nav {
    justify-content: flex-end;
  }

  .hero {
    padding-block: calc(var(--head) + 14px) 18px;
  }

  .hero__layout {
    grid-template-columns: minmax(0, 1fr);
    align-items: end;
  }

  .hero__copy {
    max-width: 620px;
    padding-block: 22vh 2vh;
  }

  .hero::before {
    inset-block: auto 0;
    inset-inline: 0;
    width: 100%;
    height: 64%;
    background: linear-gradient(
      to top,
      rgba(4, 8, 7, 0.98) 0%,
      rgba(4, 8, 7, 0.94) 50%,
      rgba(4, 8, 7, 0.5) 82%,
      transparent 100%
    ) !important;
  }

  .chapter__head {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .chapter__lede {
    padding-bottom: 0;
  }

  .project {
    padding-block: 24vh 64px;
  }

  .project__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .project__aside {
    order: -1;
    min-height: 0;
    padding-bottom: 0;
  }

  .scene-label {
    align-self: flex-start;
    margin-inline-start: 2px;
    max-width: none;
  }

  .project__sheet {
    max-width: 680px;
    justify-self: center;
    width: 100%;
  }

  .about__grid,
  .workshop__grid,
  .contact__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .about__grid {
    gap: 34px;
  }

  .brief {
    border-inline-start: 0;
    border-top: 1px solid var(--line);
  }

  .contact {
    min-height: 0;
    padding-block: 26vh 90px;
  }

  .contact::before {
    inset-block: auto 0;
    inset-inline: 0;
    width: 100%;
    height: 92%;
    background: linear-gradient(to top, rgba(4, 8, 7, 0.97) 0%, rgba(4, 8, 7, 0.9) 55%, transparent 100%) !important;
  }

  .contact__grid {
    gap: 30px;
  }

  .contact__links {
    width: 100%;
  }

  .site-foot__inner {
    grid-template-columns: 1fr 1fr;
    gap: 4px 18px;
  }
}

@media (max-width: 760px) {
  .site-head__inner {
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    row-gap: 0;
    column-gap: 12px;
  }

  .wordmark {
    grid-column: 1;
    grid-row: 1;
  }

  .head-end {
    grid-column: 3;
    grid-row: 1;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: space-between;
    border-top: 1px solid var(--line-soft);
    margin-top: 2px;
    padding-top: 0;
  }

  .site-nav a {
    flex: 1;
    justify-content: center;
    padding-inline: 6px;
    font-size: 0.8rem;
  }

  .site-nav a::after {
    inset-inline: 8px;
  }

  .wordmark__lat {
    font-size: 0.55rem;
  }

  .hero {
    min-height: 100svh;
    padding-block: calc(var(--head) + 34px) 14px;
  }

  .hero__copy {
    padding-block: 32vh 1vh;
  }

  .hero__title {
    font-size: clamp(1.95rem, 8.2vw, 2.75rem);
    line-height: 1.5;
  }

  .page--en .hero__title {
    font-size: clamp(2.5rem, 10vw, 3.4rem);
    line-height: 1.02;
  }

  .hero__lead {
    font-size: 0.98rem;
    line-height: 1.85;
    margin-top: 20px;
  }

  .hero__sub {
    font-size: 0.88rem;
    line-height: 1.8;
  }

  .hero__actions {
    gap: 20px;
    margin-top: 24px;
  }

  .btn {
    min-height: 46px;
    padding: 0 20px;
    font-size: 0.86rem;
  }

  .hero__footline {
    padding-block: 8px 6px;
  }

  .scroll-cue {
    font-size: 0.7rem;
  }

  .scroll-cue__line {
    width: 34px;
  }

  .index-strip a {
    min-height: 72px;
    gap: 8px;
    padding: 11px 9px;
  }

  .index-strip__n {
    font-size: 0.8rem;
  }

  .index-strip__name {
    font-size: 0.86rem;
  }

  .index-strip__state {
    display: none;
  }

  .chapter {
    padding-block: 74px;
  }

  .chapter h2 {
    font-size: clamp(2.2rem, 9vw, 3rem);
  }

  .page--en .chapter h2 {
    font-size: clamp(2.5rem, 10.5vw, 3.5rem);
  }

  .intro::after {
    font-size: 60vw;
    inset-block-end: -0.1em;
  }

  .project {
    padding-block: 32vh 52px;
  }

  .project__sheet {
    padding: 22px 18px;
    background: #0a100e;
  }

  .project__name,
  .project__name.latin,
  .page--en .project__name {
    font-size: clamp(2rem, 8.4vw, 2.6rem);
  }

  .status {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .key li {
    grid-template-columns: 10px minmax(0, 1fr);
    gap: 6px 10px;
  }

  .key__note {
    grid-column: 2;
    margin-top: -4px;
  }

  .notes > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }

  .about__copy p {
    font-size: 0.94rem;
  }

  .about__lede {
    font-size: 1.18rem !important;
  }

  .page--en .about__lede {
    font-size: 1.42rem !important;
  }

  .workshop__controls,
  .brief {
    padding: 22px 18px;
  }

  .chip {
    padding: 0 13px;
    font-size: 0.78rem;
  }

  .contact {
    padding-block: 27vh 70px;
  }

  .contact h2 {
    font-size: clamp(2.7rem, 12vw, 3.8rem);
  }

  .page--en .contact h2 {
    font-size: clamp(3rem, 15vw, 4.4rem);
  }

  .contact__links a {
    min-height: 78px;
    padding: 14px 14px;
    gap: 12px;
  }

  .contact__value {
    font-size: 0.84rem;
  }

  .site-foot__inner {
    padding-block: 20px;
  }
}

@media (max-width: 380px) {
  .hero__title {
    font-size: 1.95rem;
  }

  .page--en .hero__title {
    font-size: 2.3rem;
  }

  .index-strip a {
    padding-inline: 7px;
  }

  .index-strip__name {
    font-size: 0.8rem;
  }

  .hero__now em {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */

.error-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 120px 60px;
}

.error__eyebrow {
  margin-bottom: 18px;
}

.error__code {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(6rem, 22vw, 16rem);
  line-height: 0.78;
  color: transparent;
  -webkit-text-stroke: 1px rgba(207, 196, 170, 0.5);
  letter-spacing: -0.04em;
}

.error__title {
  max-width: 18ch;
  margin-top: 26px;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
}

.error__text {
  max-width: 48ch;
  margin-top: 16px;
  font-size: 0.96rem;
  line-height: 1.95;
  color: var(--muted);
}

.error__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 24px;
  align-items: center;
  margin-top: 32px;
}

.error__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: 40px;
  align-items: center;
}

.error__note {
  padding: 20px;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  line-height: 1.9;
  color: var(--dim);
  background: rgba(9, 15, 13, 0.6);
}

.error__note strong {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--text-soft);
}

@media (max-width: 820px) {
  .error__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .error__note {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   reduced motion / print
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }

  .js .rise,
  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }

  .pulse::after,
  .scroll-cue__line::after {
    animation: none !important;
  }
}

@media print {
  .stage,
  .grain,
  .site-head,
  .scroll-cue,
  .index-strip {
    display: none;
  }

  body {
    background: #fff;
    color: #111;
  }

  .chapter,
  .project__sheet {
    background: #fff;
    border-color: #ccc;
    box-shadow: none;
  }
}