/* ============================================================
   ANRO INTERIOR — The Living Architectural Album
   Поля, типографика и движение описаны в DESIGN.md.
   ============================================================ */

@font-face {
  font-family: "Anro Serif";
  src: url("/fonts/cormorant-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 700;
  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+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Anro Serif";
  src: url("/fonts/cormorant-cyrillic.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Anro Display";
  src: url("/fonts/bodoni-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
}

@font-face {
  font-family: "Anro Display";
  src: url("/fonts/bodoni-italic-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 400 600;
  font-display: swap;
}

@font-face {
  font-family: "Anro Sans";
  src: url("/fonts/manrope-cyrillic.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Anro Sans";
  src: url("/fonts/manrope-latin.woff2") format("woff2");
  font-weight: 200 800;
  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+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Токены ---------- */

:root {
  /* поля */
  --ink: #101310;
  --moss: #566158;
  --moss-deep: #39443c;
  --paper: #f0efeb;
  --paper-cool: #e7e8e4;
  --celadon: #d7ef69;

  /* текст второго плана — все сочетания проверены на AA */
  --quiet-on-paper: #545a54;   /* 6.15 : 1 */
  --quiet-on-moss: #d8ddd5;    /* 4.69 : 1 */
  --quiet-on-deep: #c6ccc4;    /* 6.21 : 1 */
  --quiet-on-ink: #a9b1a7;     /* 8.49 : 1 */
  --error-dark: #651415;       /* на celadon 9.88 : 1 */
  --error-light: #f2a9a2;      /* на ink 9.77 : 1 */

  /* линии */
  --line: rgba(16, 19, 16, 0.18);
  --line-strong: rgba(16, 19, 16, 0.42);
  --line-light: rgba(240, 239, 235, 0.26);
  --line-light-strong: rgba(240, 239, 235, 0.5);

  /* ритм */
  --pad: clamp(20px, 5vw, 88px);
  --nav-h: 74px;
  --block: clamp(96px, 14vw, 210px);

  /* типографическая шкала — семь базовых ступеней; исключения компонентов описаны в DESIGN.md */
  --fs-display: clamp(54px, 8.4vw, 124px);
  --fs-headline: clamp(38px, 5.2vw, 80px);
  --fs-title: clamp(26px, 2.5vw, 40px);
  --fs-lead: clamp(19px, 1.5vw, 24px);
  --fs-body: 16px;
  --fs-small: 14px;
  --fs-label: 12px;

  /* движение */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
}

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

html {
  scroll-padding-top: calc(var(--nav-h) + 12px);
  scrollbar-color: var(--moss) var(--paper);
  scrollbar-width: thin;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", Avenir, "Anro Sans", sans-serif;
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.menu-open,
body.viewer-open {
  overflow: hidden;
}

/* A bounded arrival, dismissed as soon as the first room is ready. */
.site-preloader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-content: center;
  justify-items: center;
  background: var(--moss-deep);
  color: var(--paper);
  pointer-events: none;
  visibility: hidden;
  clip-path: inset(0 0 100%);
  transition: clip-path 420ms var(--ease), visibility 0s 420ms;
}
.is-preparing .site-preloader {
  visibility: visible;
  clip-path: inset(0);
  transition: none;
}
.preloader-skip .site-preloader { transition: none; }
.preloader-wordmark { display: grid; justify-items: center; gap: 22px; }
.preloader-wordmark strong {
  font-family: "Anro Display", Georgia, serif;
  font-weight: 400;
  font-size: clamp(88px, 17vw, 180px);
  line-height: 0.85;
  letter-spacing: 0.025em;
}
.preloader-wordmark > span { font-size: var(--fs-label); letter-spacing: 0.54em; padding-left: 0.54em; }
.preloader-line { width: 120px; height: 1px; margin-top: 48px; overflow: hidden; background: var(--line-light); }
.preloader-line::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: var(--celadon);
}
.is-preparing .preloader-line::after { animation: arrival-line 1s var(--ease) infinite; }
.preloader-signature {
  position: absolute;
  bottom: max(32px, env(safe-area-inset-bottom));
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
@keyframes arrival-line {
  from { transform: translateX(-101%); }
  to { transform: translateX(101%); }
}

::selection {
  background: var(--celadon);
  color: var(--ink);
}

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

a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 0.25em;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

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

h1,
h2,
h3 {
  font-family: "Anro Serif", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.025em;
}

:focus-visible {
  outline: 3px solid var(--focus-ring, var(--ink));
  outline-offset: 4px;
}

/* ---------- Повторяющиеся типографические роли ---------- */

.eyebrow {
  display: block;
  font-size: var(--fs-label);
  line-height: 1.4;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.serif-lead {
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-lead);
  line-height: 1.36;
}

.text-link {
  display: inline-block;
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: opacity 0.3s ease, transform 0.4s var(--ease);
}

.text-link:hover {
  opacity: 0.68;
  transform: translateX(4px);
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 1000;
  transform: translateY(-200%);
  background: var(--celadon);
  color: var(--ink);
  padding: 10px 14px;
  font-size: 13px;
  transition: transform 0.3s var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------- Навигация ---------- */

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-inline: var(--pad);
  color: var(--nav-fg, var(--ink));
  pointer-events: none;
  transition: color 0.5s ease;
}

.site-nav::before {
  content: "";
  position: absolute;
  inset: 0 0 -64px;
  z-index: -1;
  background: linear-gradient(90deg, var(--nav-left-bg, var(--nav-scrim, transparent)), var(--nav-right-bg, var(--nav-scrim, transparent)));
  mask-image: linear-gradient(180deg, #000 0%, #000 40%, transparent 100%);
  transition: background 0.5s ease;
}

.site-nav > * {
  pointer-events: auto;
}

body[data-nav="dark"],
.site-nav[data-mode="dark"] {
  --nav-fg: var(--paper);
  --nav-scrim: rgba(22, 29, 24, 0.55);
}

body[data-nav="light"],
.site-nav[data-mode="light"] {
  --nav-fg: var(--ink);
  --nav-scrim: rgba(240, 239, 235, 0.78);
}

/* Без JavaScript цвет поля неизвестен: показываем спокойную сплошную полосу. */
html:not(.has-js) .site-nav {
  --nav-fg: var(--ink);
  --nav-scrim: none;
}

html:not(.has-js) .site-nav::before {
  inset: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

body.menu-open .site-nav::before { background: none; }
.site-nav > [data-mode="dark"] { color: var(--paper); }
.site-nav > [data-mode="light"] { color: var(--ink); }
body.menu-open .site-nav > * { color: var(--ink); }

body.menu-open .site-nav {
  --nav-fg: var(--ink);
  --nav-scrim: transparent;
}

.site-nav a:focus-visible,
.site-nav button:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 5px;
}

/* Словесный логотип: без плашки, только типографика. */
.wordmark {
  display: block;
  line-height: 1;
  padding: 6px 0;
}

.wordmark strong {
  display: block;
  font-family: "Anro Display", Georgia, serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-indent: 0.02em;
  margin-right: -0.22em;
}

.wordmark span {
  display: block;
  margin-top: 6px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-right: -0.2em;
}

/* Управление меню: типографическая метка, не круг с гамбургером. */
.menu-button,
.menu-button-fallback {
  display: none;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.has-js .menu-button,
html:not(.has-js) .menu-button-fallback {
  display: inline-flex;
}

.menu-button-label {
  position: relative;
  padding-bottom: 6px;
  border-bottom: 1px solid currentColor;
  margin-right: -0.16em;
}

.menu-button-glyph {
  position: relative;
  display: block;
  width: 26px;
  height: 8px;
  flex: 0 0 26px;
}

.menu-button-glyph::before,
.menu-button-glyph::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transition: transform 0.55s var(--ease);
}

.menu-button-glyph::before {
  top: 0;
}

.menu-button-glyph::after {
  top: 7px;
}

.menu-open .menu-button-glyph::before {
  transform: translateY(3.5px) rotate(19deg);
}

.menu-open .menu-button-glyph::after {
  transform: translateY(-3.5px) rotate(-19deg);
}

/* ---------- Экран меню ---------- */

.site-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  visibility: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  clip-path: inset(0 0 100% 0);
  background: var(--celadon);
  color: var(--ink);
  transition: clip-path 0.75s var(--ease-in-out), visibility 0s 0.75s;
}

.site-menu.is-open,
html:not(.has-js) .site-menu:target {
  visibility: visible;
  clip-path: inset(0);
  transition-delay: 0s;
}

html:not(.has-js) .site-menu { transition: none; }

.menu-inner {
  min-height: 100dvh;
  padding: calc(var(--nav-h) + 6vh) var(--pad) 40px;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 48px;
}

.menu-index {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
}

.menu-index a {
  position: relative;
  font-family: "Anro Serif", Georgia, serif;
  font-size: clamp(40px, 7.4vw, 84px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  transition: transform 0.5s var(--ease);
}

.menu-index a:hover {
  transform: translateX(0.06em);
}

.menu-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line-strong);
  font-size: var(--fs-small);
}

.menu-foot div {
  display: flex;
  gap: 28px;
}

.menu-foot a {
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.menu-foot a:hover {
  border-color: currentColor;
}

.menu-close-fallback {
  display: none;
}

html:not(.has-js) .menu-close-fallback {
  display: inline-block;
}

/* ---------- Первый экран ---------- */

.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  overflow: clip;
  background: var(--moss);
  color: var(--paper);
  --focus-ring: var(--celadon);
}

/* Тональный водяной знак: чисто декоративный слой поля, не текст документа. */
.hero::before {
  content: "ANRO";
  position: absolute;
  z-index: 0;
  left: calc(var(--pad) - 0.055em);
  top: clamp(88px, 14vh, 158px);
  font-family: "Anro Display", Georgia, serif;
  font-size: clamp(88px, 11.5vw, 176px);
  line-height: 0.8;
  letter-spacing: 0.04em;
  color: #6b786d;
  pointer-events: none;
  user-select: none;
}

.hero-frame {
  position: absolute;
  inset: 0 0 0 41%;
  z-index: 1;
  overflow: hidden;
  background: var(--moss-deep);
  will-change: transform;
}

.hero-frame picture,
.hero-frame img {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-frame img {
  object-fit: cover;
  object-position: 54% 46%;
  transform: scale(1.08);
}

/* Шов между полем и кадром растворяется, чтобы экран не читался как split-screen. */
.hero-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--moss) 0%, rgba(86, 97, 88, 0.72) 9%, rgba(86, 97, 88, 0) 27%),
    linear-gradient(0deg, rgba(30, 38, 32, 0.88) 0%, rgba(30, 38, 32, 0.34) 22%, rgba(30, 38, 32, 0) 46%);
  pointer-events: none;
}

.hero-copy {
  position: absolute;
  z-index: 3;
  left: var(--pad);
  bottom: clamp(56px, 11vh, 128px);
  width: min(50vw, 690px);
  will-change: transform;
}

.hero-copy .eyebrow {
  color: var(--quiet-on-moss);
}

.hero-copy h1 {
  margin-top: 26px;
  max-width: 11ch;
  font-size: var(--fs-display);
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero-note {
  margin-top: 28px;
  max-width: 38ch;
  color: var(--quiet-on-moss);
  font-size: var(--fs-small);
  letter-spacing: 0.02em;
}

.hero-copy .text-link {
  margin-top: 34px;
}

/* Музейная подпись кадра. */
.hero-caption {
  position: absolute;
  z-index: 3;
  right: var(--pad);
  bottom: clamp(26px, 4vh, 44px);
  padding-top: 13px;
  border-top: 1px solid var(--line-light-strong);
  color: var(--paper);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: right;
}

/* ---------- Общие секции ---------- */

.block {
  padding: var(--block) var(--pad);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(32px, 6vw, 110px);
  align-items: end;
  padding-bottom: clamp(46px, 6vw, 84px);
  border-bottom: 1px solid var(--line);
}

/* ---------- Манифест ---------- */

.manifesto {
  background: var(--paper);
}

.section-statement {
  margin-top: 30px;
  max-width: 13ch;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-headline);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.manifesto-body {
  max-width: 46ch;
}

.manifesto-body p + p {
  margin-top: 1.15em;
}

.manifesto-body p:last-child {
  color: var(--quiet-on-paper);
}

/* ---------- Проекты: пять глав ---------- */

.chapters {
  position: relative;
  background: var(--paper);
}

.chapters-open {
  padding: var(--block) var(--pad) clamp(56px, 7vw, 96px);
}

.chapters-open h2 {
  margin-top: 30px;
  max-width: 9ch;
  font-size: var(--fs-headline);
  line-height: 0.96;
}

.chapters-open p {
  max-width: 40ch;
  color: var(--quiet-on-paper);
}

.chapters-stage,
.chapters-track {
  position: relative;
}

@media (min-width: 901px) {
  .has-horizontal-chapters .chapters-stage {
    height: 100dvh;
    overflow: clip;
    isolation: isolate;
    background: var(--moss-deep);
  }

  .has-horizontal-chapters .chapters-track {
    display: flex;
    flex-wrap: nowrap;
    width: max-content;
    height: 100dvh;
    will-change: transform;
  }

  .has-horizontal-chapters .chapter {
    flex: 0 0 100vw;
    width: 100vw;
    height: 100dvh;
    min-height: 100dvh;
    overflow: hidden;
  }

  .has-horizontal-chapters .chapter--spread {
    align-items: center;
    padding-block: clamp(74px, 9vh, 112px);
  }

  .has-horizontal-chapters .chapter--spread .chapter-copy {
    padding-top: 0;
  }

  .has-horizontal-chapters .chapter--spread .chapter-media {
    height: min(74dvh, 720px);
    align-items: center;
  }

  .has-horizontal-chapters .chapter--spread .chapter-plate {
    height: 100%;
    aspect-ratio: auto;
  }

  .has-horizontal-chapters .chapter--spread .chapter-inset {
    height: 62%;
    aspect-ratio: auto;
    margin-top: clamp(38px, 7vh, 72px);
  }
}

.chapter {
  position: relative;
  isolation: isolate;
}

.chapter-plate,
.chapter-inset {
  overflow: hidden;
  background: var(--moss-deep);
}

.chapter-plate img,
.chapter-inset img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Запас кадрирования для параллакса; без движения это просто чуть плотнее кроп. */
.chapter-plate img {
  transform: scale(1.08);
}

.chapter-inset img {
  transition: transform 1.2s var(--ease);
}

.chapter:hover .chapter-inset img {
  transform: scale(1.05);
}

.chapter-copy {
  position: relative;
  z-index: 3;
}

.chapter-index {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  font-variant-numeric: tabular-nums;
}

.chapter-index::after {
  content: "";
  height: 1px;
  width: clamp(38px, 6vw, 92px);
  background: var(--celadon);
}

.chapter-copy h3 {
  margin-top: 20px;
  font-size: var(--fs-headline);
  line-height: 0.94;
  text-wrap: balance;
}

/* Растянутая ссылка: доступное имя берётся из видимого названия главы. */
.chapter-link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
}

.chapter:has(.chapter-link:focus-visible) {
  outline: 3px solid var(--focus-ring, var(--ink));
  outline-offset: -8px;
}

.chapter-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px clamp(16px, 2.5vw, 40px);
  margin-top: clamp(28px, 3.4vw, 46px);
  padding-top: 22px;
  border-top: 1px solid var(--chapter-rule, var(--line));
}

.chapter-facts dt {
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--chapter-quiet, var(--quiet-on-paper));
}

.chapter-facts dd {
  margin-top: 6px;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-lead);
  line-height: 1.2;
}

.chapter-note {
  max-width: 34ch;
  margin-top: clamp(24px, 3vw, 38px);
  color: var(--chapter-quiet, var(--quiet-on-paper));
  font-size: var(--fs-small);
}

.chapter-cue {
  display: inline-block;
  margin-top: 26px;
  padding-bottom: 6px;
  border-bottom: 1px solid currentColor;
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: transform 0.45s var(--ease);
}

.chapter:hover .chapter-cue {
  transform: translateX(5px);
}

/* --- Архетип 1: полный кадр --- */

.chapter--frame {
  position: relative;
  height: 100dvh;
  min-height: 640px;
  color: var(--paper);
  --focus-ring: var(--celadon);
  --chapter-rule: var(--line-light-strong);
  --chapter-quiet: var(--quiet-on-deep);
}

.chapter--frame .chapter-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.chapter--frame .chapter-plate {
  position: absolute;
  inset: 0;
}

/* Завеса привязана к углу с текстом: мягкий спад, без видимых кромок. */
.chapter--frame .chapter-plate::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(20, 27, 22, 0.82) 0%, rgba(20, 27, 22, 0.74) 28%, rgba(20, 27, 22, 0.3) 55%, rgba(20, 27, 22, 0) 80%),
    linear-gradient(0deg, rgba(20, 27, 22, 0.5), rgba(20, 27, 22, 0) 60%);
}

.chapter--frame .chapter-inset {
  position: absolute;
  z-index: 2;
  right: var(--pad);
  top: 21vh;
  width: min(19vw, 268px);
  height: min(34vh, 370px);
}

.chapter--frame .chapter-copy {
  position: absolute;
  z-index: 3;
  left: var(--pad);
  bottom: clamp(56px, 10vh, 116px);
  width: min(46vw, 620px);
}

/* --- Архетип 2: поле и кадр --- */

.chapter--plate {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  min-height: 100dvh;
  background: var(--moss-deep);
  color: var(--paper);
  --focus-ring: var(--celadon);
  --chapter-rule: var(--line-light-strong);
  --chapter-quiet: var(--quiet-on-deep);
}

.chapter--plate .chapter-copy {
  align-self: center;
  padding: calc(var(--nav-h) + 6vh) clamp(28px, 4vw, 70px) 6vh var(--pad);
}

.chapter--plate .chapter-media {
  position: relative;
}

.chapter--plate .chapter-plate {
  position: absolute;
  inset: 0;
}

.chapter--plate .chapter-inset {
  position: absolute;
  z-index: 2;
  left: clamp(-72px, -5vw, -42px);
  bottom: clamp(48px, 9vh, 110px);
  width: min(17vw, 240px);
  height: min(24vh, 300px);
  outline: 8px solid var(--moss-deep);
}

/* --- Архетип 3: разворот-пауза --- */

.chapter--spread {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 56px);
  align-items: start;
  padding: clamp(90px, 12vw, 170px) var(--pad);
  background: var(--paper-cool);
  color: var(--ink);
}

.chapter--spread .chapter-copy {
  grid-column: 1 / span 4;
  padding-top: clamp(30px, 6vw, 90px);
}

.chapter--spread .chapter-media {
  grid-column: 5 / span 8;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: inherit;
  align-items: start;
}

.chapter--spread .chapter-plate {
  grid-column: 1 / span 5;
  aspect-ratio: 3 / 4;
}

.chapter--spread .chapter-inset {
  grid-column: 6 / span 3;
  aspect-ratio: 2 / 3;
  margin-top: clamp(70px, 14vw, 210px);
}

/* ---------- О студии ---------- */

.about {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 56px);
  align-items: center;
  background: var(--paper);
}

.about-photo {
  position: relative;
  grid-column: 1 / span 5;
}

/* Небольшой акцент, а не заливка: celadon выходит из-под кадра. */
.about-photo::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: calc(var(--pad) * -1);
  bottom: -34px;
  width: 52%;
  height: 46%;
  background: var(--celadon);
}

.about-photo picture {
  display: block;
  position: relative;
  z-index: 1;
}

.about-photo img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 62% 30%;
}

.about-copy {
  grid-column: 7 / span 6;
  max-width: 46ch;
}

.about-copy h2 {
  margin-top: 26px;
  max-width: 9ch;
  font-size: var(--fs-headline);
  line-height: 0.94;
}

.about-intro {
  margin-top: 32px;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-title);
  line-height: 1.18;
}

.about-copy p:not(.about-intro):not(.eyebrow) {
  margin-top: 22px;
  color: var(--quiet-on-paper);
}

/* ---------- Ателье: единственное большое поле celadon ---------- */

.atelier {
  background: var(--celadon);
  overflow: hidden;
}

.atelier .section-head {
  border-bottom-color: var(--line-strong);
}

.atelier h2 {
  margin-top: 30px;
  max-width: 16ch;
  font-size: var(--fs-headline);
  line-height: 0.98;
}

.atelier .serif-lead {
  max-width: 40ch;
}

.atelier-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 48px);
  align-items: start;
  margin-top: clamp(56px, 8vw, 120px);
}

/* Мудборды и коллажи живут на белом фоне: перламутровое паспарту
   собирает их в один альбомный разворот поверх поля celadon. */
.atelier-grid figure {
  min-width: 0;
}

.material-preview { display: block; }
.material-preview picture {
  display: block;
  background: var(--paper);
  padding: clamp(8px, 1vw, 18px);
}
.atelier-grid img {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: opacity 300ms var(--ease);
}
.material-preview:hover img { opacity: 0.88; }
.material-preview-caption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-strong);
  font-size: var(--fs-small);
}
.material-preview-action { display: inline-flex; align-items: center; gap: 10px; font-size: var(--fs-label); }
.material-preview-action svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1; transition: transform 300ms var(--ease); }
.material-preview:hover svg { transform: translate(2px, -2px); }

.material-viewer {
  inset: 0;
  width: 100%;
  height: 100%;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 24px var(--pad) max(20px, env(safe-area-inset-bottom));
  border: 0;
  background: var(--paper);
  color: var(--ink);
}
.material-viewer[open] { display: flex; flex-direction: column; gap: 20px; }
.material-viewer::backdrop { background: var(--moss-deep); }
.material-viewer-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.material-viewer-title { font-size: var(--fs-lead); line-height: 1.2; }
.material-viewer-close {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 44px;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
  font-size: var(--fs-label);
}
.material-viewer-close svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1; }
.material-viewer-canvas { position: relative; flex: 1; min-height: 0; display: grid; place-items: center; }
.material-viewer-canvas picture { position: absolute; inset: 0; opacity: 0; transition: opacity 250ms var(--ease); }
.material-viewer-canvas img { width: 100%; height: 100%; object-fit: contain; }
.material-viewer.is-loaded picture { opacity: 1; }
.material-viewer-status { max-width: 34ch; font-size: var(--fs-small); text-align: center; }
.material-viewer-original { align-self: flex-start; font-size: var(--fs-label); min-height: 44px; display: inline-flex; align-items: center; border-bottom: 1px solid var(--line-strong); }

.atelier-grid figure:nth-child(1) {
  grid-column: 1 / span 6;
}

.atelier-grid figure:nth-child(2) {
  grid-column: 8 / span 5;
  margin-top: clamp(46px, 10vw, 150px);
}

.atelier-grid figure:nth-child(3) {
  grid-column: 2 / span 3;
  margin-top: clamp(30px, 6vw, 90px);
}

.atelier-grid figure:nth-child(4) {
  grid-column: 6 / span 6;
  margin-top: clamp(12px, 2vw, 28px);
}

/* ---------- Практическая часть ---------- */

.information {
  background: var(--paper);
}

.information-list {
  margin-top: clamp(46px, 6vw, 84px);
  border-top: 1px solid var(--line);
}

.information details {
  border-bottom: 1px solid var(--line);
}

.information summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  cursor: pointer;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-title);
}

.information summary::-webkit-details-marker {
  display: none;
}

.information summary i,
.information summary i::before {
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.5s var(--ease);
}

.information summary i::before {
  transform: rotate(90deg);
}

.information details[open] summary i {
  transform: rotate(45deg);
}

.details-content {
  padding: 4px 0 clamp(44px, 5vw, 72px);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 76px);
}

.process-grid h3 {
  margin-bottom: 14px;
  font-size: var(--fs-lead);
}

.process-grid p,
.details-copy p {
  max-width: 44ch;
  color: var(--quiet-on-paper);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px clamp(40px, 6vw, 96px);
  max-width: 900px;
}

.services-grid p {
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-lead);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

/* ---------- Финал: контакт ---------- */

.contact {
  position: relative;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(48px, 9vw, 150px);
  align-items: center;
  padding: clamp(110px, 14vw, 200px) var(--pad) clamp(80px, 9vw, 130px);
  background: var(--ink);
  color: var(--paper);
  --focus-ring: var(--celadon);
}

.contact::before {
  content: "";
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  top: clamp(56px, 8vw, 110px);
  height: 1px;
  background: var(--celadon);
}

.contact-copy .eyebrow {
  color: var(--celadon);
}

.contact-copy h2 {
  margin-top: 28px;
  max-width: 8ch;
  font-size: var(--fs-headline);
  line-height: 0.92;
}

.contact-copy .serif-lead {
  max-width: 28ch;
  margin-top: 28px;
  color: var(--paper);
}

.contact-links {
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--line-light);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  font-size: var(--fs-small);
}

.contact-links a {
  border-bottom: 1px solid var(--line-light-strong);
  padding-bottom: 3px;
  transition: border-color 0.3s ease;
}

.contact-links a:hover {
  border-color: var(--celadon);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 26px;
  max-width: 640px;
  width: 100%;
  justify-self: end;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-form label > span {
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--quiet-on-ink);
}

.contact-form input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line-light-strong);
  border-radius: 0;
  background: transparent;
  color: var(--paper);
  padding: 6px 0 14px;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-title);
  outline: none;
  transition: border-color 0.25s ease;
}

.contact-form input:focus {
  border-color: var(--celadon);
}

.contact-form input[aria-invalid="true"] {
  border-color: var(--error-light);
}

.contact-form small {
  min-height: 1.3em;
  color: var(--error-light);
  font-size: var(--fs-small);
}

.contact-form button {
  width: 100%;
  min-height: 64px;
  margin-top: 6px;
  border: 1px solid var(--celadon);
  border-radius: 0;
  background: var(--celadon);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 26px;
  cursor: pointer;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  transition: background-color 0.35s ease, color 0.35s ease, transform 0.2s ease;
}

.contact-form button:hover {
  background: transparent;
  color: var(--celadon);
}

.contact-form button:active {
  transform: translateY(1px);
}

.contact-form button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.contact-form button i {
  width: 30px;
  height: 1px;
  background: currentColor;
  position: relative;
}

.contact-form button i::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.form-status {
  min-height: 1.5em;
  font-size: var(--fs-small);
}

.contact-consent {
  max-width: 54ch;
  font-size: 13px;
  line-height: 1.5;
  color: var(--quiet-on-ink);
}

.contact-consent a {
  color: var(--paper);
  text-decoration: underline;
}

/* ---------- Колофон ---------- */

.site-footer {
  padding: clamp(56px, 7vw, 96px) var(--pad) 40px;
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--line-light);
  --focus-ring: var(--celadon);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.footer-wordmark {
  display: block;
  font-family: "Anro Display", Georgia, serif;
  font-size: clamp(38px, 5.6vw, 82px);
  letter-spacing: 0.05em;
  line-height: 1;
}

.footer-tagline {
  margin-top: 18px;
  max-width: 30ch;
  color: var(--quiet-on-ink);
  font-size: var(--fs-small);
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}

.footer-columns h2 {
  font-family: "Avenir Next", Avenir, "Anro Sans", sans-serif;
  font-size: var(--fs-label);
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--quiet-on-ink);
}

.footer-columns ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: var(--fs-small);
}

.footer-columns a {
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.footer-columns a:hover {
  border-color: var(--celadon);
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 32px;
  margin-top: clamp(48px, 6vw, 84px);
  padding-top: 22px;
  border-top: 1px solid var(--line-light);
  font-size: 13px;
  color: var(--quiet-on-ink);
}

/* ---------- Cookie-согласие ---------- */

.consent {
  position: fixed;
  z-index: 200;
  right: var(--pad);
  bottom: 24px;
  width: min(430px, calc(100vw - var(--pad) * 2));
  padding: 22px 24px 20px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--ink);
  transform: translateY(calc(100% + 40px));
  transition: transform 0.6s var(--ease);
}

.consent[hidden] {
  display: none;
}

/* Экран меню перекрывает всё остальное: баннер не должен всплывать поверх него. */
body.menu-open .consent {
  visibility: hidden;
}

/* Пока баннер занимает нижний правый угол, музейная подпись кадра уступает ему место. */
body.consent-visible .hero-caption {
  opacity: 0;
  transition: opacity 0.4s ease;
}

.consent.is-visible {
  transform: translateY(0);
}

.consent p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--quiet-on-paper);
}

.consent p a {
  color: var(--ink);
  text-decoration: underline;
}

.consent-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.consent-actions button {
  flex: 1 1 0;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.consent-actions button:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- Страница проекта ---------- */

.project-page {
  background: var(--paper);
}

.project-hero {
  display: grid;
  grid-template-columns: minmax(340px, 41vw) 1fr;
  min-height: 100dvh;
  background: var(--moss);
  color: var(--paper);
  --focus-ring: var(--celadon);
}

.project-hero-copy {
  position: relative;
  overflow: hidden;
  min-height: 100dvh;
  padding: calc(var(--nav-h) + 8vh) clamp(28px, 4vw, 64px) 6vh var(--pad);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
}

/* Тональная нумерация главы — декоративный слой поля. */
.project-hero-copy::before {
  content: attr(data-chapter);
  position: absolute;
  z-index: 0;
  right: -0.04em;
  bottom: 26vh;
  font-family: "Anro Display", Georgia, serif;
  font-size: clamp(140px, 20vw, 290px);
  line-height: 0.76;
  color: #6a776c;
  pointer-events: none;
  user-select: none;
}

.project-hero-copy > * {
  position: relative;
  z-index: 1;
}

.project-hero-copy .eyebrow {
  color: var(--quiet-on-moss);
}

.project-hero-copy h1 {
  margin-top: 24px;
  max-width: 8ch;
  font-size: var(--fs-display);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.project-hero-lead {
  margin-top: 30px;
  max-width: 30ch;
  color: var(--quiet-on-moss);
  font-size: var(--fs-small);
}

.project-hero-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px clamp(24px, 3vw, 48px);
  padding-top: 26px;
  border-top: 1px solid var(--line-light-strong);
}

.project-hero-meta dt {
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--quiet-on-moss);
}

.project-hero-meta dd {
  margin-top: 7px;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-lead);
  line-height: 1.15;
}

.project-hero-media {
  position: relative;
  min-height: 100dvh;
  overflow: hidden;
}

.project-hero-media picture,
.project-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
}

.project-hero-media img {
  object-fit: cover;
  transform: scale(1.08);
}

.project-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--moss) 0%, rgba(86, 97, 88, 0.6) 6%, rgba(86, 97, 88, 0) 20%);
  pointer-events: none;
}

@media (min-width: 901px) {
  .project-hero {
    height: 100dvh;
    overflow: hidden;
  }

  .project-hero-copy,
  .project-hero-media {
    height: 100dvh;
    min-height: 0;
  }
}

.project-brief {
  display: grid;
  grid-template-columns: minmax(220px, 0.4fr) minmax(0, 1fr);
  gap: clamp(32px, 7vw, 130px);
  align-items: start;
  background: var(--paper);
}

.project-brief p {
  max-width: 22ch;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-headline);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

/* --- Галерея: заданный ритм вместо равномерной сетки --- */

.project-gallery {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(40px, 7vw, 120px) clamp(16px, 2.4vw, 40px);
  align-items: start;
  padding: 0 var(--pad) clamp(100px, 13vw, 190px);
  background: var(--paper);
}

.project-gallery figure {
  grid-row: var(--shot-row, auto);
  overflow: hidden;
  background: var(--paper-cool);
}

.project-gallery img {
  height: auto;
  transition: transform 1.3s var(--ease);
}

.project-gallery figure:hover img {
  transform: scale(1.02);
}

/* Ритм: полный разворот, крупная плита с камерным кадром,
   смещённая пара и центральная пауза. Ряды складываются без случайных пустот. */
.project-gallery .shot--full {
  grid-column: 1 / -1;
  margin-inline: calc(var(--pad) * -1);
}

.project-gallery .shot--anchor {
  grid-column: 1 / span 7;
}

.project-gallery .shot--anchor-tall {
  grid-column: 1 / span 5;
}

.project-gallery .shot--chamber {
  grid-column: 9 / span 4;
  margin-top: clamp(40px, 9vw, 150px);
}

.project-gallery .shot--counter {
  grid-column: 5 / span 8;
  margin-top: clamp(16px, 3vw, 48px);
}

.project-gallery .shot--counter-tall {
  grid-column: 7 / span 5;
  margin-top: clamp(16px, 3vw, 48px);
}

.project-gallery .shot--chamber-left {
  grid-column: 1 / span 3;
  margin-top: clamp(30px, 7vw, 120px);
}

.project-gallery .shot--center {
  grid-column: 4 / span 6;
}

.project-gallery .shot--center-tall {
  grid-column: 5 / span 4;
}

/* --- Следующая глава --- */

.next-project {
  position: relative;
  display: block;
  min-height: 78dvh;
  overflow: hidden;
  color: var(--paper);
  background: var(--moss-deep);
  --focus-ring: var(--celadon);
}

.next-project img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease);
}

.next-project::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(0deg, rgba(28, 35, 30, 0.78), rgba(28, 35, 30, 0.5));
}

.next-project:hover img {
  transform: scale(1.03);
}

.next-project div {
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: var(--pad);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 22px;
}

.next-project .eyebrow {
  color: var(--celadon);
}

.next-project h2 {
  font-size: var(--fs-headline);
  line-height: 0.94;
}

/* ---------- Служебные страницы ---------- */

.form-result-page {
  background: var(--ink);
  color: var(--paper);
}

.form-result {
  min-height: 100dvh;
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 120px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  --focus-ring: var(--celadon);
}

.form-result .wordmark {
  align-self: flex-start;
  margin-bottom: 72px;
}

.form-result .text-link {
  align-self: flex-start;
}

.form-result h1 {
  max-width: 10ch;
  font-size: var(--fs-headline);
  line-height: 0.92;
}

.form-result p {
  max-width: 44ch;
  margin: 30px 0;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-title);
  line-height: 1.2;
}

.legal-page {
  background: var(--paper);
}

.legal {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
  padding: calc(var(--nav-h) + 80px) 0 110px;
}

.legal h1 {
  max-width: 14ch;
  margin-top: 62px;
  font-size: var(--fs-headline);
  line-height: 0.96;
}

.legal-lead {
  max-width: 56ch;
  margin: 46px 0 80px;
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-lead);
  line-height: 1.36;
}

.legal section {
  max-width: 68ch;
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.legal section h2 {
  margin-bottom: 12px;
  font-family: "Avenir Next", Avenir, "Anro Sans", sans-serif;
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.legal section p {
  color: var(--quiet-on-paper);
}

.legal section a {
  text-decoration: underline;
}

.not-found-page {
  background: var(--moss);
  color: var(--paper);
}

.not-found {
  min-height: 100dvh;
  padding: 40px var(--pad);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 24px;
  --focus-ring: var(--celadon);
}

.not-found h1 {
  font-family: "Anro Display", Georgia, serif;
  font-size: clamp(110px, 25vw, 300px);
  line-height: 0.76;
  letter-spacing: -0.03em;
}

.not-found p {
  font-family: "Anro Serif", Georgia, serif;
  font-size: var(--fs-title);
}

/* ---------- Переход между страницами и появление блоков ---------- */

.page-wipe {
  position: fixed;
  inset: 0;
  z-index: 500;
  pointer-events: none;
  background: var(--celadon);
  transform: translateY(101%);
}

.reveal {
  opacity: 1;
  transform: none;
}

.has-reveal .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(26px);
}

.has-reveal .reveal {
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}

.has-reveal .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   Планшет и мобильные
   ============================================================ */

@media (max-width: 1100px) {
  .about-copy {
    grid-column: 7 / span 6;
  }

  .chapter--spread .chapter-copy { grid-column: 1 / span 4; }
}

@media (max-width: 900px) {
  :root {
    --nav-h: 64px;
    --pad: 20px;
    --fs-display: clamp(46px, 13.5vw, 76px);
    --fs-headline: clamp(38px, 11vw, 64px);
    --fs-title: clamp(23px, 6vw, 32px);
    --fs-lead: 19px;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  /* --- первый экран --- */
  .hero {
    display: flex;
    align-items: flex-end;
    height: auto;
    min-height: 100svh;
    padding: calc(var(--nav-h) + 90px) var(--pad) 214px;
  }
  html.consent-known .hero { padding-bottom: 52px; }


  .hero::before {
    top: auto;
    bottom: 46vh;
    font-size: 40vw;
  }

  .hero-frame {
    inset: 0;
  }

  .hero-frame::after {
    background: linear-gradient(0deg, rgba(24, 31, 26, 0.95) 0%, rgba(24, 31, 26, 0.88) 24%, rgba(24, 31, 26, 0.56) 44%, rgba(24, 31, 26, 0.12) 68%, rgba(24, 31, 26, 0) 84%);
  }

  .hero-copy {
    position: relative;
    inset: auto;
    width: 100%;
  }

  .hero-copy h1 {
    margin-top: 18px;
    max-width: 12ch;
  }

  .hero-note {
    margin-top: 20px;
    max-width: 32ch;
  }

  .hero-copy .text-link {
    margin-top: 26px;
  }

  .hero-caption {
    display: none;
  }

  /* --- меню --- */

  .menu-inner {
    padding-block: calc(var(--nav-h) + 4vh) 30px;
  }

  .menu-index a {
    font-size: clamp(38px, 11.5vw, 56px);
    line-height: 1.12;
  }

  .menu-foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .menu-foot div {
    gap: 22px;
  }

  /* --- манифест --- */

  .manifesto-body {
    max-width: 38ch;
  }

  /* --- главы --- */

  .chapter--frame,
  .chapter--plate,
  .chapter--spread {
    display: block;
    position: relative;
    height: auto;
    min-height: 0;
    padding: 0 var(--pad) clamp(70px, 14vw, 100px);
    background: var(--paper);
    color: var(--ink);
    --chapter-rule: var(--line);
    --chapter-quiet: var(--quiet-on-paper);
    --focus-ring: var(--ink);
  }

  .chapter--frame,
  .chapter--plate {
    background: var(--moss-deep);
    color: var(--paper);
    --chapter-rule: var(--line-light-strong);
    --chapter-quiet: var(--quiet-on-deep);
    --focus-ring: var(--celadon);
  }

  .chapter--spread {
    background: var(--paper-cool);
  }

  .chapter--frame .chapter-media,
  .chapter--plate .chapter-media,
  .chapter--spread .chapter-media {
    position: relative;
    display: block;
    inset: auto;
    grid-column: auto;
    padding-top: clamp(58px, 12vw, 86px);
  }

  .chapter--frame .chapter-plate,
  .chapter--plate .chapter-plate,
  .chapter--spread .chapter-plate {
    position: relative;
    inset: auto;
    grid-column: auto;
    width: 78%;
    aspect-ratio: 3 / 4;
  }

  .chapter--plate .chapter-plate,
  .chapter--spread .chapter-plate {
    margin-left: auto;
  }

  .chapter--frame .chapter-plate::after {
    display: none;
  }

  .chapter--frame .chapter-inset,
  .chapter--plate .chapter-inset,
  .chapter--spread .chapter-inset {
    position: absolute;
    inset: auto;
    grid-column: auto;
    width: 40%;
    aspect-ratio: 2 / 3;
    height: auto;
    bottom: -8%;
    margin: 0;
    outline: 0;
  }

  .chapter--frame .chapter-inset,
  .chapter--spread .chapter-inset {
    right: 0;
  }

  .chapter--plate .chapter-inset {
    left: 0;
  }

  .chapter--frame .chapter-copy,
  .chapter--plate .chapter-copy,
  .chapter--spread .chapter-copy {
    position: relative;
    inset: auto;
    grid-column: auto;
    width: auto;
    padding: clamp(62px, 13vw, 88px) 0 0;
  }

  .chapter-facts {
    gap: 16px 32px;
  }

  /* --- о студии --- */

  .about {
    display: block;
  }

  .about-photo {
    max-width: 76%;
  }

  .about-photo::before {
    left: calc(var(--pad) * -1);
    bottom: -22px;
    height: 40%;
  }

  .about-copy {
    max-width: none;
    margin-top: 56px;
  }

  /* --- ателье --- */

  .atelier-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
  }

  .atelier-grid figure:nth-child(1) {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .atelier-grid figure:nth-child(2) {
    grid-column: 2 / -1;
    margin-top: 30px;
  }

  .atelier-grid figure:nth-child(3) {
    grid-column: 1 / span 5;
    margin-top: 30px;
  }

  .atelier-grid figure:nth-child(4) {
    grid-column: 1 / -1;
    margin-top: 24px;
  }

  /* --- практическая часть --- */

  .process-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  /* --- финал --- */

  .contact {
    display: block;
    min-height: 0;
    padding: clamp(96px, 20vw, 130px) var(--pad) clamp(70px, 14vw, 96px);
  }

  .contact-form {
    margin-top: 62px;
    max-width: none;
  }

  /* --- колофон --- */

  .footer-top {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .footer-columns {
    gap: 32px;
  }

  /* --- согласие: компактная полоса, не модалка --- */

  .consent {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
    padding: 16px 16px 15px;
  }

  .consent p {
    font-size: 12.5px;
    line-height: 1.45;
  }

  .consent-actions {
    margin-top: 14px;
    gap: 8px;
  }

  .consent-actions button {
    min-height: 42px;
    padding: 0 8px;
    letter-spacing: 0.08em;
  }

  /* --- страница проекта --- */

  .project-hero {
    display: block;
    min-height: 0;
  }

  .project-hero-copy {
    min-height: 0;
    padding: calc(var(--nav-h) + 36px) var(--pad) 36px;
    gap: 32px;
  }

  .project-hero-copy h1 { max-width: none; line-height: 1.02; }

  .project-hero-copy::before {
    bottom: auto;
    top: calc(var(--nav-h) + 10px);
    font-size: 34vw;
  }

  .project-hero-media {
    min-height: 0;
    aspect-ratio: 4 / 5;
  }

  .project-hero-media::after {
    background: linear-gradient(0deg, rgba(41, 50, 43, 0.34), transparent 40%);
  }

  .project-brief {
    display: block;
  }

  .project-brief p {
    max-width: 24ch;
    margin-top: 22px;
  }

  .project-gallery {
    display: block;
    padding-bottom: clamp(80px, 16vw, 110px);
  }

  .project-gallery figure {
    margin-top: 0;
    margin-bottom: clamp(34px, 8vw, 56px);
  }

  .project-gallery .shot--full {
    margin-inline: calc(var(--pad) * -1);
  }

  .project-gallery .shot--anchor {
    width: 100%;
  }

  .project-gallery .shot--anchor-tall {
    width: 72%;
  }

  .project-gallery .shot--chamber,
  .project-gallery .shot--counter,
  .project-gallery .shot--counter-tall {
    width: 68%;
    margin-left: auto;
  }

  .project-gallery .shot--chamber-left {
    width: 56%;
  }

  .project-gallery .shot--center {
    width: 84%;
    margin-inline: auto;
  }

  .project-gallery .shot--center-tall {
    width: 70%;
    margin-inline: auto;
  }

  .next-project {
    min-height: 62dvh;
  }
}

@media (max-width: 380px) {
  .chapter--frame .chapter-plate,
  .chapter--plate .chapter-plate,
  .chapter--spread .chapter-plate {
    width: 84%;
  }

  .consent-actions button {
    font-size: 11px;
    letter-spacing: 0.05em;
  }
}

/* Short screens retain every menu item and uncut project metadata. */
@media (max-height: 600px) {
  .menu-inner { gap: 24px; padding-top: calc(var(--nav-h) + 16px); }
  .menu-index a { font-size: clamp(32px, 7vh, 48px); }
  .menu-foot { padding-top: 18px; }
}
@media (min-width: 901px) and (max-height: 700px) {
  .hero-copy { bottom: 36px; }
  .hero-copy h1 { font-size: clamp(60px, 12vh, 84px); }
  .hero-note { margin-top: 18px; }
  .hero-copy .text-link { margin-top: 20px; }
  .project-hero-copy { padding-top: calc(var(--nav-h) + 24px); gap: 20px; }
  .project-hero-copy h1 { font-size: clamp(52px, 11vh, 78px); }
  .project-hero-lead { margin-top: 20px; }
  .project-hero-meta { padding-top: 18px; gap: 14px 24px; }
  .chapter-copy h3 { font-size: clamp(38px, 8vh, 60px); }
  .chapter--frame .chapter-copy { bottom: 32px; }
  .chapter--plate .chapter-copy { padding-top: calc(var(--nav-h) + 20px); }
  .chapter-facts { margin-top: 20px; padding-top: 16px; gap: 12px 24px; }
  .chapter-note, .chapter-cue { margin-top: 18px; }
}

/* ============================================================
   Сокращённое движение
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .has-reveal .reveal:not(.is-visible) {
    opacity: 1;
    transform: none;
  }

  .chapter:hover .chapter-inset img,
  .atelier-grid figure:hover img,
  .project-gallery figure:hover img,
  .next-project:hover img {
    transform: none;
  }
}