/* ============================================================
   Фёдор Клушин — портфолио. Дизайн-система.
   Unbounded (display) · Golos Text (body) · JetBrains Mono (util)
   ============================================================ */

:root {
  --ground: #E7E4D9;
  --surface: #DEDACB;
  --ink: #14120E;
  --muted: #6B685C;
  --line: rgba(20, 18, 14, 0.16);
  --accent: #2E1DF0;
  --accent-ink: #F4F1E6;
  --accent-2: #FF4D26;

  --font-display: "Unbounded", "Arial Black", "Segoe UI", sans-serif;
  --font-body: "Golos Text", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, monospace;

  --pad: clamp(1.15rem, 5vw, 4rem);
  --measure: 60rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --grain-opacity: 0.18;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0E0E0C;
    --surface: #17150F;
    --ink: #ECE9DD;
    --muted: #8B8776;
    --line: rgba(236, 233, 221, 0.17);
    --accent: #8A7CFF;
    --accent-ink: #0E0E0C;
    --accent-2: #FF6A45;
    --grain-opacity: 0.32;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  min-height: 100vh;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 0.9rem + 0.3vw, 1.05rem);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.55rem 0.9rem;
  background: var(--ink);
  color: var(--ground);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.skip-link:focus {
  top: 0.75rem;
}

/* grain overlay ------------------------------------------------ */
.grain {
  position: fixed;
  inset: -50%;
  z-index: 90;
  pointer-events: none;
  opacity: var(--grain-opacity);
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.75rem;
  padding: 0.85rem var(--pad);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--ground) 85%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header__mark {
  margin-right: auto;
  font-weight: 500;
}

.site-header__mark b {
  color: var(--accent);
  font-weight: 500;
}

.site-header__mark:hover {
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: clamp(0.9rem, 3vw, 2rem);
}

.site-nav a {
  position: relative;
  padding-bottom: 2px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--accent);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-header__clock {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  place-items: center;
}

.nav-toggle span {
  display: block;
  width: 1rem;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle span + span {
  margin-top: 5px;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

@media (max-width: 760px) {
  .nav-toggle {
    display: grid;
    order: 2;
  }

  .site-header__clock {
    display: none;
  }

  .site-nav {
    order: 3;
    flex-basis: 100%;
    flex-direction: column;
    gap: 0;
    display: none;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-top: 1px solid var(--line);
  }

  .site-nav a::after {
    display: none;
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  padding: clamp(2.5rem, 6vw, 4rem) var(--pad) 2.5rem;
  border-top: 1px solid var(--ink);
  display: grid;
  gap: 1.75rem;
}

.site-footer__row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  align-items: baseline;
  justify-content: space-between;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-footer__links a:hover {
  color: var(--accent);
}

.site-footer__note {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   Home — hero
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(2.5rem, 7vw, 5.5rem) var(--pad) 0;
  min-height: calc(100svh - 46px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.hero__eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--accent-2);
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.045em;
  line-height: 0.86;
  font-size: clamp(2.9rem, 13.5vw, 14rem);
  margin: clamp(1.4rem, 4vw, 2.6rem) 0;
  overflow-wrap: break-word;
}

.wordmark .line {
  display: block;
  overflow: hidden;
}

.wordmark .line > span {
  display: block;
  will-change: transform;
}

.wordmark .line--out {
  color: var(--accent);
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr));
  gap: 0.9rem 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  margin-top: clamp(1.5rem, 4vw, 2.4rem);
}

.hero__facts dt {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 0.35rem;
}

.hero__facts dd {
  font-size: 0.9rem;
  line-height: 1.35;
}

.hero__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  padding-bottom: clamp(1.4rem, 4vw, 2.4rem);
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
}

.hero__lead {
  max-width: 34ch;
  font-size: clamp(1rem, 0.95rem + 0.5vw, 1.3rem);
  line-height: 1.4;
}

.hero__lead b {
  color: var(--accent);
  font-weight: 500;
}

.scrollcue {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.scrollcue span {
  display: inline-block;
  animation: bob 1.8s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* rotating seal */
.seal {
  position: absolute;
  top: clamp(1rem, 4vw, 3rem);
  right: var(--pad);
  width: clamp(84px, 12vw, 132px);
  aspect-ratio: 1;
  z-index: 5;
}

.seal svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.seal__ring {
  animation: spin 22s linear infinite;
  transform-origin: 50% 50%;
}

.seal text {
  font-family: var(--font-mono);
  font-size: 8.4px;
  letter-spacing: 1.4px;
  fill: var(--ink);
  text-transform: uppercase;
}

.seal__core {
  fill: var(--accent-2);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* marquee */
.marquee {
  border-block: 1px solid var(--ink);
  background: var(--accent);
  color: var(--accent-ink);
  overflow: hidden;
  display: flex;
}

.marquee__track {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 2.2rem;
  padding: 0.5rem 1.1rem;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.85rem, 0.8rem + 0.6vw, 1.15rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  animation: slide 26s linear infinite;
}

.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 2.2rem;
}

.marquee__track i {
  color: var(--accent-2);
  font-style: normal;
}

@keyframes slide {
  to { transform: translateX(-50%); }
}

/* ============================================================
   Home — work list
   ============================================================ */
.section {
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad) clamp(2rem, 6vw, 4rem);
}

.section__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.work__list {
  display: grid;
}

.row {
  display: grid;
  grid-template-columns: 2.4rem 1fr auto;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.75rem);
  padding: clamp(1.05rem, 3.2vw, 2.1rem) 0;
  border-top: 1px solid var(--line);
  position: relative;
}

.work__list .row:last-child {
  border-bottom: 1px solid var(--line);
}

.row__idx {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
  align-self: start;
  padding-top: 0.4rem;
}

.row__name {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.035em;
  line-height: 0.95;
  font-size: clamp(1.7rem, 7vw, 4.6rem);
  transition: transform 0.45s var(--ease), color 0.3s ease;
}

.row__tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
  max-width: 13rem;
}

.row__mini {
  display: none;
  grid-column: 2;
  width: 74px;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  margin-top: 0.7rem;
  object-fit: cover;
  object-position: center;
}

@media (hover: hover) and (pointer: fine) {
  .row:hover .row__name {
    color: var(--accent);
    transform: translateX(clamp(0.4rem, 1.6vw, 1.6rem));
  }

  .row:hover .row__tag {
    color: var(--ink);
  }
}

@media (hover: none), (pointer: coarse) {
  .row {
    grid-template-columns: 2.4rem 1fr;
  }

  .row__tag {
    grid-column: 2;
    text-align: left;
    margin-top: 0.35rem;
  }

  .row__mini {
    display: block;
  }
}

/* cursor-follow preview */
.preview {
  position: fixed;
  top: 0;
  left: 0;
  width: min(30vw, 340px);
  aspect-ratio: 4 / 3;
  z-index: 60;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.92) rotate(-3deg);
  transition: opacity 0.3s ease;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.45);
  border: 1px solid var(--line);
  background: var(--surface);
}

.preview.is-on {
  opacity: 1;
}

.preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.preview__fig {
  display: none;
  width: 100%;
  height: 100%;
}

.preview__fig.is-active {
  display: block;
}

@media (hover: none), (pointer: coarse) {
  .preview {
    display: none;
  }
}

/* ============================================================
   Home — about teaser + contact block
   ============================================================ */
.home-about {
  padding: 0 var(--pad) clamp(3rem, 8vw, 5rem);
  display: grid;
  gap: 1.6rem;
  max-width: 52ch;
}

.home-about p {
  font-size: clamp(1.05rem, 1rem + 0.6vw, 1.5rem);
  line-height: 1.4;
}

.textlink {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  align-self: start;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}

.textlink:hover {
  color: var(--ink);
}

.cta-block {
  padding: clamp(3rem, 8vw, 6rem) var(--pad) clamp(2rem, 5vw, 3.5rem);
  border-top: 1px solid var(--ink);
}

.cta-block__title {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 0.9;
  font-size: clamp(2.1rem, 11vw, 9rem);
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.15em;
  max-width: 100%;
}

.cta-block__title:hover {
  color: var(--accent);
}

.cta-block__title .arw {
  font-size: 0.62em;
  transition: transform 0.4s var(--ease);
}

.cta-block__title:hover .arw {
  transform: translateX(0.25em);
}

.contact-grid {
  margin-top: clamp(2rem, 6vw, 4rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  gap: 1.75rem 2rem;
}

.contact-grid__col span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.55rem;
}

.contact-grid__col a {
  font-size: 1.02rem;
  line-height: 1.5;
}

.contact-grid__col a:hover {
  color: var(--accent);
}

/* ============================================================
   Interior pages — page hero
   ============================================================ */
.page-hero {
  padding: clamp(3rem, 8vw, 5.5rem) var(--pad) 0;
}

.page-hero__kicker {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.page-hero__kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--accent-2);
}

.page-hero h1 {
  margin: clamp(1rem, 3vw, 1.6rem) 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.045em;
  line-height: 0.9;
  font-size: clamp(2.5rem, 10vw, 7rem);
  overflow-wrap: break-word;
}

/* ============================================================
   About page
   ============================================================ */
.about {
  padding: clamp(2.5rem, 7vw, 4.5rem) var(--pad) 0;
  display: grid;
  gap: clamp(2.5rem, 7vw, 4.5rem);
}

@media (min-width: 900px) {
  .about {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(3rem, 6vw, 5rem);
  }
}

.prose p {
  margin: 0 0 1rem;
  max-width: 46ch;
  font-size: clamp(1rem, 0.95rem + 0.35vw, 1.2rem);
  line-height: 1.5;
}

.prose p:first-child {
  color: var(--ink);
}

.prose p + p {
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
  padding: 0.9rem 1.3rem;
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.btn:hover {
  background: var(--ink);
  color: var(--ground);
}

.spec {
  display: grid;
  gap: 1.75rem;
  align-content: start;
}

.spec__group h2 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 0.75rem;
}

.spec__list {
  list-style: none;
  display: grid;
  gap: 0;
}

.spec__list li {
  padding: 0.8rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.96rem;
}

.spec__list li:last-child {
  border-bottom: 1px solid var(--line);
}

/* ============================================================
   Contacts page
   ============================================================ */
.contacts {
  padding: clamp(2.5rem, 7vw, 4.5rem) var(--pad) 0;
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
}

.contacts__lead {
  max-width: 44ch;
  font-size: clamp(1.05rem, 1rem + 0.6vw, 1.5rem);
  line-height: 1.4;
}

.contacts__list {
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink);
}

.contacts__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 1.5rem;
  padding: clamp(1rem, 3vw, 1.6rem) 0;
  border-bottom: 1px solid var(--line);
}

.contacts__list span {
  flex: 0 0 8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.contacts__list a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 4vw, 2rem);
  letter-spacing: -0.02em;
}

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

/* ============================================================
   Case pages
   ============================================================ */
.case-hero {
  padding: clamp(2.5rem, 8vw, 6rem) var(--pad) clamp(1.5rem, 4vw, 2.5rem);
}

.case-hero__kicker {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: clamp(1rem, 3vw, 1.6rem);
}

.case-hero__kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--accent-2);
}

.case-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.045em;
  line-height: 0.86;
  font-size: clamp(2.4rem, 10.5vw, 10rem);
  overflow-wrap: break-word;
}

.case-hero__lead {
  margin-top: clamp(1.3rem, 3.5vw, 2.2rem);
  max-width: 46ch;
  font-size: clamp(1rem, 0.95rem + 0.5vw, 1.35rem);
  line-height: 1.4;
}

.case-hero__lead b {
  color: var(--accent);
  font-weight: 500;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  border-top: 1px solid var(--ink);
  margin: clamp(2rem, 5vw, 3.5rem) var(--pad) 0;
}

.case-meta > div {
  padding: 1.1rem 1.2rem 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.case-meta dt {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 0.4rem;
}

.case-meta dd {
  font-size: 0.9rem;
  line-height: 1.4;
}

.case-meta .note {
  grid-column: 1 / -1;
  padding: 0.9rem 0 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.story {
  padding: clamp(3rem, 7vw, 6rem) var(--pad);
  display: grid;
  gap: clamp(4rem, 10vw, 8rem);
}

.spread {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.2rem);
}

.spread__head {
  max-width: var(--measure);
}

.spread__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.spread__h {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.02;
  font-size: clamp(1.5rem, 4.5vw, 2.7rem);
  margin: 0.7rem 0 0.9rem;
  text-wrap: balance;
}

.spread__p {
  color: var(--muted);
  max-width: 52ch;
}

.spread__imgs {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.spread__imgs--pair {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.spread__img {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: zoom-in;
  overflow: hidden;
}

.spread__img img {
  width: 100%;
  height: auto;
}

.spread__img:hover img {
  opacity: 0.94;
}

.spread__img--tall {
  max-height: 78vh;
  overflow-y: auto;
}

/* native palette swatches (Alea) */
.swatches {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.sw {
  background: var(--ground);
}

.sw__chip {
  aspect-ratio: 4 / 3;
  width: 100%;
}

.sw__body {
  padding: 0.9rem 1rem 1.1rem;
}

.sw__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}

.sw__hex {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.35rem;
  line-height: 1.5;
}

/* archive contact sheet */
.archive {
  padding: clamp(2.5rem, 6vw, 4rem) var(--pad);
  border-top: 1px solid var(--ink);
}

.archive__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.archive__dl {
  border: 1px solid var(--ink);
  padding: 0.6rem 0.9rem;
  color: var(--ink);
}

.archive__dl:hover {
  background: var(--ink);
  color: var(--ground);
}

.sheet {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 0.5rem;
}

.sheet--wide {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.sheet__cell {
  padding: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: zoom-in;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.sheet--wide .sheet__cell {
  aspect-ratio: 16 / 10;
}

.sheet__cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

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

/* next-project CTA */
.next-case {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
  padding: clamp(2.5rem, 7vw, 4.5rem) var(--pad);
  border-top: 1px solid var(--line);
}

.next-case__link {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 0.9;
  font-size: clamp(1.9rem, 7.5vw, 5rem);
  overflow-wrap: break-word;
}

.next-case__link span {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.next-case__link:hover {
  color: var(--accent);
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: none;
  place-items: center;
  padding: 3vw;
  background: color-mix(in srgb, var(--ground) 90%, #000);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.lightbox.is-open {
  display: grid;
}

.lightbox img {
  max-width: 100%;
  max-height: 94vh;
  width: auto;
  box-shadow: 0 40px 120px -30px rgba(0, 0, 0, 0.6);
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 0.5rem 0.8rem;
  background: var(--ground);
  color: var(--ink);
}

/* ============================================================
   Reveal + motion
   ============================================================ */
.js-anim .wordmark .line > span {
  transform: translateY(110%);
}

.js-anim .reveal {
  opacity: 0;
  transform: translateY(22px);
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .js-anim .wordmark .line > span,
  .js-anim .reveal {
    transform: none !important;
    opacity: 1 !important;
  }

  .grain {
    display: none;
  }
}

/* Short page change shared by the separate HTML pages. */
@keyframes page-arrive {
  from { opacity: 0; }
  to { opacity: 1; }
}

body {
  animation: page-arrive 0.45s ease-out;
  transition: opacity 0.32s ease-in-out;
}

body.is-leaving {
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  body {
    animation: none;
    transition: none;
  }
}