@font-face {
  font-family: 'Familjen Grotesk';
  src: url('/fonts/familjen-grotesk-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Newsreader';
  src: url('/fonts/newsreader-latin.woff2') format('woff2');
  font-weight: 300 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #e9eceb;
  --paper-hi: #f4f6f5;
  --ink: #171e22;
  --ink-mid: #4f5f64;
  --rule: #c6cdcc;

  /* The studio itself carries no colour. Each product page sets its own. */
  --accent: #171e22;
  --accent-wash: rgba(23, 30, 34, 0.05);

  --sans: 'Familjen Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;

  --measure: 64ch;
  --gutter: clamp(1.25rem, 5vw, 4rem);

  color-scheme: light dark;
}

[data-product='hikt'] {
  --accent: #5c7a5f;
  --accent-wash: rgba(92, 122, 95, 0.09);
}

[data-product='screenfold'] {
  --accent: #8a6712;
  --accent-wash: rgba(138, 103, 18, 0.09);
}

[data-product='lightlayout'] {
  --accent: #bd511b;
  --accent-wash: rgba(189, 81, 27, 0.09);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12181a;
    --paper-hi: #1a2225;
    --ink: #e7ebea;
    --ink-mid: #9daaad;
    --rule: #2d3739;
    --accent: #e7ebea;
    --accent-wash: rgba(231, 235, 234, 0.06);
  }

  [data-product='hikt'] {
    --accent: #93b596;
    --accent-wash: rgba(147, 181, 150, 0.1);
  }

  [data-product='screenfold'] {
    --accent: #dcae3e;
    --accent-wash: rgba(220, 174, 62, 0.1);
  }

  [data-product='lightlayout'] {
    --accent: #ff8f55;
    --accent-wash: rgba(255, 143, 85, 0.1);
  }
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-color: var(--accent);
}

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

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: var(--gutter);
  top: 0.75rem;
  z-index: 10;
  padding: 0.5rem 0.9rem;
  background: var(--paper-hi);
  font-family: var(--sans);
}

.wrap {
  max-width: 70rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- masthead ---------- */

.masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 1.75rem 0;
  font-family: var(--sans);
}

.wordmark {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.wordmark span {
  font-weight: 400;
  color: var(--ink-mid);
}

.masthead nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9375rem;
}

.masthead nav a[aria-current='page'] {
  text-decoration-color: var(--accent);
}

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

.hero {
  padding-block: clamp(2.25rem, 6vh, 4rem) 0;
}

h1 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(2.5rem, 7.2vw, 4.75rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
  max-width: 22em;
}

.standfirst {
  margin: 1.75rem 0 0;
  max-width: 44ch;
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.5;
}

.standfirst + p {
  margin-top: 1rem;
  max-width: var(--measure);
  color: var(--ink-mid);
}

/* ---------- index of works ---------- */

.index-heading {
  margin: clamp(2rem, 5vh, 3.25rem) 0 0;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-mid);
}

.index {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.index li {
  border-bottom: 1px solid var(--rule);
}

.index a {
  display: grid;
  grid-template-columns: minmax(8rem, 12rem) 1fr auto;
  align-items: baseline;
  column-gap: 1.5rem;
  row-gap: 0.15rem;
  padding: 1.1rem 0;
  text-decoration: none;
}

.index a:hover {
  background: var(--accent-wash);
}

.idx-name {
  position: relative;
  font-family: var(--sans);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  padding-left: 1.1rem;
}

.idx-name::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--accent);
}

.idx-reads {
  color: var(--ink-mid);
}

.idx-meta {
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--ink-mid);
  white-space: nowrap;
}

@media (max-width: 46rem) {
  .index a {
    grid-template-columns: 1fr auto;
  }

  .idx-reads {
    grid-column: 1 / -1;
    padding-left: 1.1rem;
  }
}

/* ---------- work rows ---------- */

.work {
  display: grid;
  grid-template-columns: minmax(0, 27rem) minmax(0, 1fr);
  align-items: center;
  column-gap: clamp(2rem, 5vw, 4.5rem);
  padding-block: clamp(3.5rem, 9vh, 6rem);
  border-top: 1px solid var(--rule);
}

.work:first-of-type {
  border-top: 0;
}

.work h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1.75rem, 3.6vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.work h2 a {
  text-decoration: none;
}

.work h2 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--accent);
}

.work-line {
  margin: 0.85rem 0 0;
  font-size: 1.1875rem;
}

.work p + p {
  margin-top: 0.9rem;
  color: var(--ink-mid);
}

.work-links {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
}

.shot {
  background: var(--accent-wash);
  padding: clamp(1rem, 3vw, 2.25rem);
}

.shot img {
  width: 100%;
}

.shot-pad img {
  max-width: 26rem;
  margin-inline: auto;
}

@media (max-width: 52rem) {
  .work {
    grid-template-columns: 1fr;
    row-gap: 2rem;
  }

  .shot img {
    max-width: 34rem;
    margin-inline: auto;
  }
}

/* ---------- prose ---------- */

.prose {
  max-width: var(--measure);
  padding-block: clamp(2.5rem, 7vh, 4rem);
}

.prose h2 {
  margin: 2.5rem 0 0.6rem;
  font-family: var(--sans);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p {
  margin: 0 0 1rem;
}

.prose ul {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
}

.prose li {
  margin-bottom: 0.4rem;
}

/* ---------- fact list ---------- */

.facts {
  margin: 2.25rem 0 0;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.9375rem;
}

.facts div {
  display: grid;
  grid-template-columns: minmax(6rem, 9rem) 1fr;
  gap: 0.25rem 1.5rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--rule);
}

.facts dt {
  margin: 0;
  color: var(--ink-mid);
}

.facts dd {
  margin: 0;
}

/* ---------- product page hero ---------- */

.product-hero {
  padding-block: clamp(3rem, 9vh, 5.5rem) 0;
}

.product-hero h1 {
  font-size: clamp(2.75rem, 8vw, 5rem);
}

.product-hero .standfirst {
  max-width: 40ch;
}

.figure {
  margin: clamp(2.5rem, 7vh, 4rem) 0 0;
  background: var(--accent-wash);
  padding: clamp(1.25rem, 4vw, 3rem);
}

.figure img {
  margin-inline: auto;
}

.figure figcaption {
  margin-top: 1rem;
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--ink-mid);
  text-align: center;
}

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

.next {
  border-top: 1px solid var(--rule);
  padding-block: clamp(2.5rem, 7vh, 4rem);
}

.next h2 {
  margin: 0 0 0.75rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-mid);
}

footer {
  border-top: 1px solid var(--rule);
  padding-block: 2.5rem 3.5rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--ink-mid);
}

footer .cols {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem 3rem;
}

footer p {
  margin: 0;
  max-width: 30ch;
}

footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
}

footer a {
  color: var(--ink);
}

/* ---------- one orchestrated entrance, on load only ---------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal > * {
    animation: rise 0.7s cubic-bezier(0.16, 0.84, 0.44, 1) backwards;
  }

  .reveal > *:nth-child(1) {
    animation-delay: 0.05s;
  }

  .reveal > *:nth-child(2) {
    animation-delay: 0.16s;
  }

  .reveal > *:nth-child(3) {
    animation-delay: 0.24s;
  }

  .reveal > *:nth-child(n + 4) {
    animation-delay: 0.3s;
  }

  @keyframes rise {
    from {
      opacity: 0;
      transform: translateY(0.6rem);
    }
  }
}