/* Instrument catalog — cool slate ink on warm paper plates */
:root {
  --ink: #12161c;
  --ink-soft: #3a424e;
  --paper: #e8e0d2;
  --paper-2: #f3eee4;
  --plate: #f7f2e8;
  --rule: #c4b8a4;
  --accent: #1f6f6a;
  --accent-2: #c45c26;
  --focus: #2a7fff;
  --shadow: 0 1px 0 rgb(18 22 28 / 6%), 0 12px 28px rgb(18 22 28 / 8%);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 68rem;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgb(31 111 106 / 12%), transparent 55%),
    radial-gradient(900px 400px at 100% 0%, rgb(196 92 38 / 10%), transparent 50%),
    linear-gradient(180deg, var(--paper-2), var(--paper));
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-2);
}

a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

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

.skip:focus {
  left: var(--pad);
  top: 0.75rem;
  z-index: 20;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 0.75rem;
}

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgb(243 238 228 / 86%);
  border-bottom: 1px solid rgb(196 184 164 / 55%);
}

.top__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.mark {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.mark__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.mark__meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  text-transform: lowercase;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  font-size: 0.95rem;
}

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
}

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

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad) 4rem;
}

.hero {
  padding: clamp(3rem, 10vw, 6.5rem) 0 3rem;
  max-width: 42rem;
}

.hero__kicker {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.8rem, 9vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.hero__lede {
  margin: 1.35rem 0 0;
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 36rem;
}

.hero__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__rule {
  margin-top: 2.75rem;
  height: 2px;
  width: min(100%, 28rem);
  background: linear-gradient(90deg, var(--accent), var(--accent-2), transparent);
  opacity: 0.85;
  transform-origin: left center;
  animation: draw-rule 1.1s ease-out both;
}

@keyframes draw-rule {
  from {
    transform: scaleX(0);
    opacity: 0;
  }

  to {
    transform: scaleX(1);
    opacity: 0.85;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.1rem;
  border-radius: 2px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--solid {
  background: var(--ink);
  color: var(--paper-2);
}

.btn--solid:hover {
  background: var(--accent);
  color: #fff;
}

.btn--ghost {
  border-color: var(--rule);
  color: var(--ink);
  background: rgb(247 242 232 / 55%);
}

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

.section {
  padding: 2.75rem 0 1rem;
}

.section--band {
  margin: 1rem calc(-1 * var(--pad));
  padding: 2.5rem var(--pad);
  background: rgb(18 22 28 / 4%);
  border-block: 1px solid rgb(196 184 164 / 45%);
}

.section__head {
  max-width: 36rem;
  margin-bottom: 1.5rem;
}

.section__head h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
}

.section__head p {
  margin: 0;
  color: var(--ink-soft);
}

.plates {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1rem;
}

.plate {
  background: var(--plate);
  border: 1px solid rgb(196 184 164 / 70%);
  box-shadow: var(--shadow);
  padding: 1.15rem 1.2rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 12.5rem;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.plate:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}

.plate__tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid rgb(31 111 106 / 35%);
  padding-bottom: 0.15rem;
}

.plate__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

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

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

.plate__summary {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  flex: 1;
}

.plate__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.plate__stack li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-soft);
  border: 1px solid var(--rule);
  padding: 0.15rem 0.4rem;
}

.plate__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.plate__readme {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-style: italic;
}

.plate__private {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 0.75rem;
}

.chip {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--plate);
  border: 1px solid var(--rule);
  padding: 0.95rem 1rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.chip:hover {
  border-color: var(--accent-2);
  transform: translateY(-2px);
  color: inherit;
}

.chip__title {
  font-weight: 600;
  margin: 0 0 0.2rem;
}

.chip__note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.lanes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.lane {
  display: grid;
  grid-template-columns: minmax(7rem, 10rem) 1fr;
  gap: 0.75rem 1.25rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgb(196 184 164 / 55%);
}

.lane a {
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
}

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

.lane p {
  margin: 0;
  color: var(--ink-soft);
}

.contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.contact a {
  font-weight: 600;
  text-decoration: none;
}

.foot {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem var(--pad) 3rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  border-top: 1px solid rgb(196 184 164 / 55%);
}

.foot a {
  color: inherit;
}

@media (max-width: 640px) {
  .lane {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .nav {
    font-size: 0.88rem;
  }
}