/* The studio page. Colours come from ../tokens.css only; Plex for text, Fraunces for headings. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--ink-900);
  color: var(--paper-100);
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Fraunces", "IBM Plex Serif", Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
  color: var(--cream-50);
  text-wrap: balance;
}

p {
  margin: 0;
}

.wrap {
  width: 100%;
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: max(1rem, env(safe-area-inset-left));
}

:focus-visible {
  outline: 2px solid var(--signal-500);
  outline-offset: 3px;
}

/* top bar */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 72rem;
  margin-inline: auto;
  padding: 0.5rem max(1rem, env(safe-area-inset-left));
}

.wordmark {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--paper-000);
  text-decoration: none;
}

.lang {
  display: flex;
  gap: 0.25rem;
}

.lang button {
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid var(--graphite-300);
  border-radius: 2px;
  background: transparent;
  color: var(--graphite-200);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.lang button[aria-pressed="true"] {
  border-color: var(--signal-500);
  color: var(--signal-500);
}

/* buttons and links */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.5rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font: 600 1rem/1 "IBM Plex Sans", system-ui, sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s;
}

.button--primary {
  background: var(--signal-500);
  color: var(--ink-900);
}

.button--primary:hover {
  background: var(--signal-300);
}

.button--primary:disabled {
  background: var(--graphite-300);
  cursor: progress;
}

.button--ghost {
  border-color: var(--copper-300);
  color: var(--copper-300);
}

.button--ghost:hover {
  background: var(--ink-800);
}

.textlink {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--signal-500);
  text-decoration: underline;
  text-decoration-color: var(--copper-500);
  text-underline-offset: 0.25em;
}

.textlink:hover {
  color: var(--signal-300);
}

.note {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.85rem;
  color: var(--graphite-200);
}

.lead {
  font-size: 1.125rem;
  max-width: 34rem;
}

/* hero */
.hero {
  display: grid;
  gap: 2.5rem;
  padding-block: clamp(2.5rem, 9vw, 6rem);
}

.hero__copy {
  display: grid;
  gap: 1.5rem;
  align-content: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 1.2rem + 4.2vw, 4rem);
  font-weight: 350;
  letter-spacing: -0.01em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.note--rule {
  padding-left: 0.75rem;
  border-left: 2px solid var(--copper-500);
}

.hero__art {
  display: none;
  width: 100%;
  max-width: 28rem;
  justify-self: center;
}

.art-grid path {
  fill: none;
  stroke: var(--ink-500);
  stroke-width: 1;
  stroke-dasharray: 2 6;
}

.art-card {
  fill: var(--ink-800);
  stroke: var(--ink-500);
}

.art-sun {
  fill: var(--signal-500);
}

.art-arc {
  fill: none;
  stroke: var(--copper-300);
  stroke-width: 2;
}

.art-mark {
  stroke: var(--cream-50);
  stroke-width: 2;
}

.art-dot {
  fill: var(--cream-50);
}

/* sections */
.band {
  padding-block: clamp(2.5rem, 7vw, 5rem);
  border-top: 1px solid var(--ink-700);
}

.band > h2,
.contact h2 {
  position: relative;
  margin-bottom: 2rem;
  padding-top: 1rem;
  font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.4rem);
}

.band > h2::before,
.contact h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2.5rem;
  height: 2px;
  background: var(--copper-500);
}

.grid {
  display: grid;
  gap: 1rem;
}

.tile {
  display: grid;
  gap: 0.75rem;
  align-content: start;
  padding: 1.5rem;
  border: 1px solid var(--ink-700);
  border-radius: 2px;
  background: var(--ink-800);
}

.tile h3 {
  font-size: 1.4rem;
}

.tile__no {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--copper-300);
}

.tile--warm {
  background: var(--cream-50);
  border-color: var(--cream-50);
  color: var(--ink-700);
  border-top: 3px solid var(--copper-500);
}

.tile--warm h3 {
  color: var(--ink-900);
  font-size: 1.6rem;
}

/* work */
.feature {
  display: grid;
  gap: 0.75rem;
  justify-items: start;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--copper-500);
  border-radius: 2px;
  background: var(--ink-800);
}

.feature h3 {
  font-size: clamp(1.5rem, 1rem + 1.8vw, 2.2rem);
}

.feature p:not(.feature__label) {
  max-width: 40rem;
}

.feature__label,
.subhead {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper-300);
}

.subhead {
  margin: 2.5rem 0 1rem;
  font-weight: 400;
}

.project {
  padding-top: 0.75rem;
  border-top: 1px solid var(--ink-500);
}

.project h4 {
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  min-height: 2.75rem;
}

.project h4 .textlink {
  font-family: inherit;
  color: var(--cream-50);
  text-decoration-color: var(--copper-500);
}

.project p {
  color: var(--graphite-200);
}

@media (min-width: 640px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .top {
    padding-block: 1rem;
  }

  .hero {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
  }

  .hero__art {
    display: block;
  }
}