/* reset.css */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
}

/* display у класса перебивает атрибут: без !important спрятанное покажется */
[hidden] {
  display: none !important;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

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

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

p,
h1,
h2,
h3 {
  margin: 0;
}

/* fonts.css */
/* Только те начертания, которые страница действительно запрашивает:
   Dela Gothic One 400, Geologica 300, JetBrains Mono 400. Добавляете новый вес
   в CSS — добавьте сюда и @font-face с файлом, иначе браузер подставит соседний. */
@font-face {
  font-family: "Dela Gothic One";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/dela-gothic-one-400-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Dela Gothic One";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/dela-gothic-one-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Dela Gothic One";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/dela-gothic-one-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Geologica";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/fonts/geologica-300-cyrillic-ext.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

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

@font-face {
  font-family: "Geologica";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/fonts/geologica-300-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Geologica";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/fonts/geologica-300-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-400-cyrillic-ext.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-400-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* variables.css */
:root {
  color-scheme: light;

  --paper: #f4efe6;
  --paper-2: #ece6d8;
  --ink: #1a1714;
  --ink-2: #4a443d;
  --ink-3: #8a8276;
  --rule: #1a1714;
  --rule-soft: rgba(26, 23, 20, 0.18);
  --accent: #8b1f14;
  --accent-soft: rgba(139, 31, 20, 0.10);

  --display: "Dela Gothic One", "Times New Roman", serif;
  --sans: "Geologica", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --col-gap: 48px;
  --section-gap: 96px;
  --rule-thin: 1px solid var(--rule);
  --rule-hair: 1px solid var(--rule-soft);

  --container-width: 1240px;
}

/* typography.css */
body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}

::selection {
  background: var(--accent);
  color: var(--paper);
}

.logotype,
.position,
.section-title,
.work-title,
.contact-value,
.form-success h4,
.services li > span:first-child {
  font-family: var(--display);
  font-weight: 400;
}

.logotype {
  font-size: clamp(38px, 7.5vw, 104px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin: 20px 0 0;
}

.logotype .tld {
  color: var(--accent);
}

.position {
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 22ch;
}

.tagline {
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 38ch;
  justify-self: end;
  text-align: right;
}

.section-title {
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1;
  letter-spacing: -0.015em;
}

.section-num,
.section-aside,
.topbar-inner,
.hero-meta,
.bio .meta,
.services h3,
.services .svc-meta,
.stack-col h4,
.stack-tags span,
.stack-tags a,
.work-meta,
.work-stack,
.thumb-label,
.contact-label,
.contact-action,
.form h3,
.field label,
.field .err,
.submit,
.colophon {
  font-family: var(--mono);
}

/* main.css */
html,
body {
  background: var(--paper);
}

/* faint paper texture */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(26, 23, 20, 0.012) 0 1px, transparent 1px 3px);
  z-index: 0;
}

.wrap {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

/* ---------- Masthead bar ---------- */
.topbar {
  border-top: 4px solid var(--ink);
  border-bottom: var(--rule-thin);
}

.topbar-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 10px 0;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.topbar .mid {
  text-align: center;
}

.topbar .right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  border: var(--rule-thin);
  overflow: hidden;
}

.lang-toggle button {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 4px 10px;
  color: var(--ink);
  cursor: pointer;
  letter-spacing: 0.08em;
}

.lang-toggle button.active {
  background: var(--ink);
  color: var(--paper);
}

.lang-toggle button:hover:not(.active) {
  background: var(--paper-2);
}

.lang-toggle .sep {
  width: 1px;
  background: var(--rule);
  align-self: stretch;
}

/* ---------- Hero ---------- */
.hero {
  padding: 36px 0 32px;
  border-bottom: var(--rule-thin);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--col-gap);
  padding-bottom: 20px;
  border-bottom: var(--rule-hair);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.hero-meta b {
  color: var(--ink);
  font-weight: 400;
}

.hero-meta .right {
  text-align: right;
}

.hero-foot {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--col-gap);
  align-items: end;
  padding-top: 20px;
  border-top: var(--rule-hair);
}

/* ---------- Section heading ---------- */
.section {
  padding: var(--section-gap) 0;
  border-bottom: var(--rule-thin);
}

.section:last-of-type {
  border-bottom: 0;
}

.section-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: baseline;
  padding-bottom: 32px;
  border-bottom: var(--rule-hair);
  margin-bottom: 48px;
}

.section-num {
  font-size: 12px;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.section-aside {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1px 1fr;
  gap: var(--col-gap);
}

.divider {
  background: var(--rule-soft);
  width: 1px;
}

.bio p {
  margin: 0 0 18px;
  font-size: 19px;
  line-height: 1.6;
  max-width: 56ch;
}

.bio p.lede::first-letter {
  font-family: var(--display);
  font-size: 5em;
  float: left;
  line-height: 0.85;
  padding: 4px 10px 0 0;
  color: var(--accent);
}

.bio .meta {
  margin-top: 28px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.bio .meta b {
  color: var(--ink);
  font-weight: 400;
}

.services h3 {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 400;
  margin: 0 0 12px;
}

.services ol {
  counter-reset: svc;
}

.services li {
  counter-increment: svc;
  padding: 14px 0;
  border-bottom: var(--rule-hair);
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: baseline;
  gap: 12px;
  font-size: 18px;
  line-height: 1.2;
}

.services li::before {
  content: counter(svc, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.services li .svc-meta {
  font-size: 10px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.services li:last-child {
  border-bottom: 0;
}

/* ---------- Stack ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: var(--rule-hair);
  border-top: var(--rule-hair);
}

.stack-col {
  padding: 24px 24px 28px;
  border-right: var(--rule-hair);
  border-bottom: var(--rule-hair);
  min-height: 200px;
}

.stack-col h4 {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 16px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.stack-col h4::before {
  content: attr(data-num);
  color: var(--accent);
}

.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.stack-tags span,
.stack-tags a {
  font-size: 12px;
  padding: 4px 9px;
  border: var(--rule-hair);
  color: var(--ink);
  line-height: 1.2;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

/* подсвечиваем только те метки, по которым есть кейсы */
.stack-tags a:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.stack-tags span.primary,
.stack-tags a.primary {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

/* Правило .primary идёт после :hover и с той же специфичностью — без своего
   правила выделенная метка при наведении не менялась бы. */
.stack-tags a.primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

/* ---------- Work ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: var(--rule-hair);
}

.work-card {
  padding: 28px 28px 32px;
  border-right: var(--rule-hair);
  border-top: var(--rule-hair);
  border-bottom: var(--rule-hair);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.2s;
}

.work-card:hover {
  background: rgba(26, 23, 20, 0.025);
}

.work-card:hover .work-thumb {
  background: var(--ink);
  color: var(--paper);
}

.work-card:hover .thumb-stripes {
  opacity: 0.12;
}

.work-card:hover .thumb-label {
  color: var(--paper);
  opacity: 0.7;
}

.work-thumb {
  aspect-ratio: 4 / 3;
  background: var(--paper-2);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  transition: background 0.2s, color 0.2s;
}

.thumb-stripes {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(26, 23, 20, 0.07) 0 1px, transparent 1px 8px);
  transition: opacity 0.2s;
}

.thumb-label {
  position: relative;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.work-meta {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.work-meta .num {
  color: var(--accent);
}

.work-title {
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.work-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
}

.work-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.work-links a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border: var(--rule-hair);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.work-links a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

.work-stack {
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 14px;
  border-top: var(--rule-hair);
  margin-top: auto;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: var(--col-gap);
}

.contact-link {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: baseline;
  gap: 16px;
  padding: 20px 0;
  border-bottom: var(--rule-hair);
  transition: padding-left 0.2s;
}

.contact-link:first-child {
  border-top: var(--rule-hair);
}

.contact-link:hover {
  padding-left: 8px;
}

.contact-link:hover .contact-value {
  color: var(--accent);
}

.contact-label {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.contact-value {
  font-size: clamp(17px, 2vw, 22px);
  letter-spacing: -0.01em;
  line-height: 1;
  transition: color 0.15s;
  overflow-wrap: anywhere;
}

.contact-action {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.contact-link.copied .contact-action {
  color: var(--accent);
}

.contact-aside {
  margin-top: 32px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
  max-width: 40ch;
}

/* ---------- Form ---------- */
.form h3 {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 24px;
  font-weight: 400;
}

.field {
  display: block;
  margin-bottom: 22px;
}

.field label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.field label .req {
  color: var(--accent);
}

.field input,
.field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: var(--rule-thin);
  padding: 8px 0 10px;
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  color: var(--ink);
  outline: none;
  border-radius: 0;
  transition: border-color 0.15s, padding-left 0.15s;
}

.field textarea {
  resize: vertical;
  min-height: 88px;
  line-height: 1.5;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  padding-left: 4px;
}

.field.error input,
.field.error textarea {
  border-color: var(--accent);
}

.field .err {
  font-size: 10px;
  color: var(--accent);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: none;
}

.field.error .err {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.submit {
  appearance: none;
  width: 100%;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 18px 20px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.submit:hover {
  background: var(--accent);
}

.submit .arrow {
  transition: transform 0.2s;
}

.submit:hover .arrow {
  transform: translateX(4px);
}

.form-success {
  display: none;
  border: var(--rule-thin);
  padding: 24px;
  margin-top: 24px;
}

.form-success.show {
  display: block;
}

.form-success h4 {
  font-size: 22px;
  margin: 0 0 8px;
}

.form-success p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.5;
}

/* ---------- Colophon ---------- */
.colophon {
  padding: 40px 0 64px;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.colophon-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--col-gap);
  padding-top: 24px;
  border-top: 3px double var(--rule);
}

.colophon .mid {
  text-align: center;
}

.colophon .right {
  text-align: right;
}

.colophon-legal {
  padding-top: 12px;
  color: var(--ink-3);
}

.colophon b {
  color: var(--ink);
  font-weight: 400;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .wrap {
    padding: 0 20px;
  }

  .hero-meta {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .hero-meta .right {
    text-align: left;
  }

  .hero-foot {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .tagline {
    text-align: left;
    justify-self: start;
  }

  .section {
    padding: 64px 0;
  }

  .section-head {
    grid-template-columns: auto 1fr;
  }

  .section-aside {
    grid-column: 1 / -1;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-grid .divider,
  .contact-grid .divider {
    display: none;
  }

  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .colophon-inner {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .colophon .mid,
  .colophon .right {
    text-align: left;
  }
}

@media (max-width: 540px) {
  .topbar-inner {
    grid-template-columns: 1fr auto;
  }

  .topbar .mid {
    display: none;
  }

  .stack-grid {
    grid-template-columns: 1fr;
  }

  .stack-col {
    min-height: 0;
  }

  .contact-link {
    grid-template-columns: 1fr auto;
  }

  .contact-link .contact-label {
    grid-column: 1 / -1;
  }
}

/* Растровая иллюстрация с инверсией при наведении */
.thumb-figure {
  position: absolute;
  inset: 6px 6px 26px;
}

.thumb-figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.2s;
}

/* Инверсная иллюстрация нужна только под курсором, поэтому она фон, а не <img>:
   браузер скачает её, когда правило совпадёт, а на тач-устройствах — никогда. */
.thumb-figure .fig-dark {
  position: absolute;
  inset: 0;
  opacity: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  transition: opacity 0.2s;
}

@media (hover: hover) {
  .work-card:hover .thumb-figure .fig-light,
  .case-figure:hover .thumb-figure .fig-light {
    opacity: 0;
  }

  .work-card:hover .thumb-figure .fig-dark,
  .case-figure:hover .thumb-figure .fig-dark {
    background-image: var(--fig-dark);
    opacity: 1;
  }
}

.work-more {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 22px 4px 22px 0;
  border-bottom: var(--rule-hair);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  transition: padding-left 0.2s, color 0.15s, border-color 0.15s;
}

.work-more:hover {
  padding-left: 8px;
  color: var(--accent);
  border-color: var(--accent);
}

.work-more .arrow {
  transition: transform 0.2s;
}

.work-more:hover .arrow {
  transform: translateX(6px);
}

/* ---------- Portfolio page ---------- */
.page-head {
  padding: 36px 0 32px;
  border-bottom: var(--rule-thin);
}

.page-head .logotype {
  display: inline-block;
}

.page-lead {
  margin-top: 24px;
  padding-top: 20px;
  border-top: var(--rule-hair);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 52ch;
}

/* Кнопки на странице 404 стоят сразу под лидом — им нужен воздух. */
.page-head .tag-bar {
  margin-top: 24px;
}

.back-link {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.back-link:hover {
  color: var(--accent);
}

/* ---------- Ссылки внутри карточки ---------- */
.work-thumb-link {
  display: block;
}

.work-title a:hover {
  color: var(--accent);
}

.work-open {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  transition: letter-spacing 0.2s;
}

.work-open:hover {
  letter-spacing: 0.14em;
}

/* ---------- Страница кейса ---------- */
.case-head .case-title {
  margin-top: 20px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(30px, 5vw, 62px);
  line-height: 1;
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.case-section {
  padding-top: 56px;
}

.case-figure {
  position: relative;
  aspect-ratio: 16 / 9;
  margin: 0 0 56px;
  background: var(--paper-2);
  border: var(--rule-hair);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 14px;
}

.case-figure .thumb-figure {
  inset: 24px 24px 44px;
}

.case-figure .thumb-label {
  align-self: flex-end;
}

.case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: var(--col-gap);
  align-items: start;
  padding-bottom: 48px;
  border-bottom: var(--rule-hair);
}

.case-body p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 62ch;
}

.case-body p + p {
  margin-top: 20px;
}

.case-body .case-draft {
  margin-top: 28px;
  padding-top: 16px;
  border-top: var(--rule-hair);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-3);
}

.case-facts {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 22px;
  border: var(--rule-hair);
  background: var(--paper-2);
}

.case-facts .fact-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}

.case-facts .fact-value {
  font-size: 14px;
  line-height: 1.5;
}

.case-cta {
  margin-top: 40px;
  border-top: var(--rule-hair);
}

.case-nav {
  border-top: var(--rule-thin);
}

.case-nav-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--col-gap);
  padding-top: 28px;
  padding-bottom: 28px;
}

.case-nav-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-nav-link.next {
  text-align: right;
  align-items: flex-end;
}

.case-nav-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.case-nav-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 26ch;
}

.case-nav-link:hover .case-nav-title {
  color: var(--accent);
}

.case-nav-link:hover .arrow {
  color: var(--accent);
}

@media (max-width: 900px) {
  .case-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .case-figure {
    aspect-ratio: 4 / 3;
    margin-bottom: 36px;
  }

  .case-body p {
    font-size: 16px;
  }

  .case-nav-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .case-nav-link.next {
    text-align: left;
    align-items: flex-start;
  }
}

/* ---------- Направления работ ---------- */
.tag-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.tag-chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: var(--rule-hair);
  color: var(--ink-2);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.tag-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tag-chip.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.tag-bar.compact {
  gap: 6px;
  margin: 0;
}

.tag-bar.compact .tag-chip {
  font-size: 10px;
  letter-spacing: 0.04em;
  padding: 3px 8px;
}

.work-card.is-hidden {
  display: none;
}

/* ---------- Стек: такие же метки, как направления ---------- */
.stack-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.stack-chip {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.3;
  padding: 3px 8px;
  border: var(--rule-hair);
  color: var(--ink-3);
}

/* ---------- Фильтр по технологии ---------- */
.tech-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: -14px 0 28px;
}

.tech-filter-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}

.tech-clear {
  opacity: 0.6;
  margin-left: 4px;
}

a.stack-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}