/* Light paper and slate, with a terracotta accent. */
:root {
  color-scheme: light;
  --bg: oklch(0.9706 0.0057 84.57);
  --panel: oklch(0.9347 0.0087 84.57);
  --panel-2: oklch(0.9046 0.0116 84.58);
  --line: oklch(0.8588 0.0147 84.59);
  --ink: oklch(0.3042 0.0228 248.58);
  --dim: oklch(0.4115 0.0246 250.69);
  --accent: oklch(0.5892 0.1145 45.47);
  --accent-deep: oklch(0.5182 0.1071 44.84);
  --accent-ink: var(--bg);
  --soft: oklch(0.6190 0.0478 158.06);
  --soft-ink: oklch(0.4225 0.0457 170.28);
  --night: oklch(0.2553 0.0199 245.52);
  --shadow: 0 18px 40px -24px oklch(0.3042 0.0228 248.58 / 0.28);
  --sans: "Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--accent); color: var(--accent-ink); }
img { display: block; }
a { color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: 4px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
code { font-family: var(--mono); font-size: .9em; }
h1, h2, h3 { line-height: 1.05; letter-spacing: -0.035em; margin: 0; font-weight: 800; }

.wrap { max-width: 1152px; margin: 0 auto; padding: 0 20px; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -48px; background: var(--panel); padding: 8px 12px; z-index: 30; border-radius: 8px; }
.skip:focus { top: 12px; }
.eyebrow { font: 500 .75rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin: 0 0 10px; }
.small { font-size: .875rem; color: var(--dim); margin: 0; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in oklch, var(--bg) 85%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.top-inner { display: flex; align-items: center; gap: 32px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; letter-spacing: -0.025em; font-size: 1.125rem; }
.brand:hover { color: var(--ink); }
.top nav { display: flex; gap: 24px; }
.top nav a { color: var(--dim); text-decoration: none; font: 400 .75rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; transition: color .15s; }
.top nav a:hover { color: var(--ink); }
.top .btn { margin-left: auto; }
@media (max-width: 767px) { .top nav { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px;
  border: 0; border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font: 600 1rem/1.25 var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s, transform .15s;
}
.btn:hover { background: var(--accent-deep); color: var(--accent-ink); transform: translateY(-2px); }
.btn-sm { padding: 8px 16px; font-size: .875rem; }
.btn-sm:hover { transform: none; }
.btn-outline { background: transparent; color: var(--bg); border: 2px solid color-mix(in oklch, var(--bg) 30%, transparent); padding: 12px 24px; }
.btn-outline:hover { background: var(--bg); border-color: var(--bg); color: var(--night); transform: none; }
.link-mono { font: 400 .875rem var(--mono); text-decoration: underline; text-decoration-color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.actions.center { justify-content: center; gap: 12px; }

/* Hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at top left, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top left, #000, transparent 70%);
  opacity: .3;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid; gap: 48px;
  padding-top: 80px; padding-bottom: 80px;
}
@media (min-width: 1024px) { .hero-inner { grid-template-columns: 1.2fr 1fr; padding-top: 112px; padding-bottom: 112px; } }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 0 0 24px; padding: 4px 12px;
  border: 1px solid var(--line); border-radius: 999px;
  font: 400 .75rem/1.6 var(--mono); color: var(--dim);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--soft); }
.hero h1 { font-size: clamp(2.75rem, 7vw, 5.5rem); line-height: .92; letter-spacing: -0.045em; }
.accent { color: var(--accent); }
.lede { font-size: 1.125rem; line-height: 1.65; color: var(--dim); max-width: 576px; margin: 28px 0 36px; }
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  max-width: 448px; margin: 56px 0 0; padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
}
.stats dt { font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.stats dd { margin: 4px 0 0; font-size: 1.25rem; }

/* Instead of → use */
.swap {
  align-self: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 8px;
}
.swap-head {
  display: flex; justify-content: space-between;
  padding: 12px 16px;
  font: 400 .7rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim);
}
.swap ul { list-style: none; margin: 0; padding: 0; }
.swap li {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; border-radius: 12px;
  transition: background .15s;
  opacity: 0; transform: translateY(6px); animation: rise .5s ease forwards;
}
.swap li:hover { background: var(--panel-2); }
.swap .old { color: var(--dim); text-decoration: line-through; text-decoration-color: color-mix(in oklch, var(--accent) 60%, transparent); }
.swap .new { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.swap .new img, .swap .new .mono { width: 28px; height: 28px; border-radius: 6px; font-size: .7rem; }
.swap .arrow { font-family: var(--mono); color: var(--accent); transition: transform .15s; }
.swap li:hover .arrow { transform: translateX(4px); }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .swap li { animation: none; opacity: 1; transform: none; } html { scroll-behavior: auto; } }

/* How */
.how { border-bottom: 1px solid var(--line); }
.how ol { list-style: none; margin: 0 auto; padding: 0; max-width: 1152px; display: grid; }
.how li { padding: 48px 20px; }
@media (min-width: 768px) {
  .how ol { grid-template-columns: repeat(3, 1fr); }
  .how li { padding: 48px 32px; border-left: 1px solid var(--line); }
  .how li:first-child { border-left: 0; }
}
.how .num { font: 500 3rem/1 var(--mono); color: var(--accent); }
.how h3 { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.025em; margin: 16px 0 8px; }
.how p { color: var(--dim); margin: 0; line-height: 1.65; }

/* Catalog */
.catalog { padding-top: 80px; padding-bottom: 80px; scroll-margin-top: 80px; }
.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 24px; }
.section-head h2 { font-size: 3rem; letter-spacing: -0.04em; }
.controls { display: flex; flex-wrap: wrap; gap: 12px; width: 100%; }
@media (min-width: 640px) { .controls { width: auto; } }
.field {
  height: 44px; padding: 0 20px;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--panel); color: var(--ink);
  font: 400 .875rem var(--mono);
  transition: border-color .15s;
}
.field:focus, .field:focus-visible { outline: none; border-color: var(--accent); }
.field::placeholder { color: var(--dim); }
input.field { flex: 1; min-width: 0; }
@media (min-width: 640px) { input.field { flex: none; width: 256px; } }
select.field {
  padding: 0 40px 0 16px;
  background: var(--panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='m3 4.5 3 3 3-3' fill='none' stroke='%23556' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 16px center / 12px;
  appearance: none; cursor: pointer;
}

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.chip {
  padding: 8px 16px;
  border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--dim);
  font: 400 .875rem var(--sans);
  cursor: pointer; transition: all .15s;
}
.chip:hover { color: var(--ink); border-color: var(--dim); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.chip .count { margin-left: 4px; font: 400 .75rem var(--mono); opacity: .7; }

.grid { display: grid; gap: 16px; margin-top: 40px; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid { grid-template-columns: repeat(3, 1fr); } }
.card {
  display: flex; flex-direction: column;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--accent); transform: translateY(-4px); }
.card-head { display: flex; gap: 16px; align-items: flex-start; }
.card-head > div:not(.card-side) { flex: 1; min-width: 0; }
.card-side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.stars { display: inline-flex; align-items: center; gap: 4px; color: var(--dim); font: 400 .75rem var(--mono); white-space: nowrap; }
.app-icon, .mono {
  flex: none; width: 56px; height: 56px; border-radius: 12px;
  object-fit: contain;
}
.mono {
  display: grid; place-items: center;
  color: #fff; font: 600 1rem var(--mono); letter-spacing: -0.02em;
  background: var(--tint);
}
.card h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.025em; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.replaces { font-size: .875rem; color: var(--dim); margin: 2px 0 0; }
.replaces b { color: var(--ink); font-weight: 400; }
.card .tagline { margin: 20px 0 0; font-weight: 600; }
.card .desc { margin: 4px 0 0; color: var(--dim); font-size: .875rem; line-height: 1.65; flex: 1; }
.card-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line);
  flex-wrap: wrap; column-gap: 8px; row-gap: 4px;
  font: 400 .6875rem var(--mono); color: var(--dim);
}
.card-foot span { white-space: nowrap; }
.tag { border-radius: 999px; padding: 2px 8px; font: 400 .6rem/1.6 var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.tag.new { background: color-mix(in oklch, var(--accent) 15%, transparent); color: var(--accent-deep); }
.tag.featured { background: color-mix(in oklch, var(--soft) 20%, transparent); color: var(--soft-ink); }
.card-links { display: flex; gap: 2px; margin-right: -6px; }
.card-links a {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px;
  color: var(--dim); transition: background .15s, color .15s;
}
.card-links a:hover { background: var(--panel-2); color: var(--ink); }
.empty { color: var(--dim); grid-column: 1 / -1; font-family: var(--mono); margin: 0; }
.plain { grid-column: 1 / -1; margin: 0; padding-left: 20px; color: var(--dim); }
.plain li { margin: 6px 0; }

/* Download */
#download { padding: 0 20px; scroll-margin-top: 80px; }
.cta {
  max-width: 1152px; margin: 0 auto;
  text-align: center;
  padding: 64px 24px;
  border-radius: 24px;
  background: var(--night);
  color: var(--bg);
}
@media (min-width: 768px) { .cta { padding: 96px 24px; } }
.cta img { margin: 0 auto 24px; }
.cta h2 { font-size: clamp(2.25rem, 5vw, 4rem); line-height: 1; letter-spacing: -0.04em; }
.cta p { font-size: 1.125rem; opacity: .8; max-width: 512px; margin: 20px auto 36px; }
.cta .small { color: inherit; font: 400 .75rem var(--mono); opacity: .7; margin: 24px 0 0; max-width: none; }

/* Add */
.add {
  display: grid; gap: 32px;
  padding-top: 96px; padding-bottom: 96px; scroll-margin-top: 80px;
}
@media (min-width: 768px) { .add { grid-template-columns: 1fr 1.4fr; } }
.add h2 { font-size: 2.25rem; letter-spacing: -0.035em; }
.add p { color: var(--dim); margin: 0 0 16px; font-size: 1.125rem; line-height: 1.65; }
.add code { background: var(--panel-2); color: var(--ink); padding: 2px 6px; border-radius: 4px; font-size: 1rem; }

/* Footer */
.foot { border-top: 1px solid var(--line); }
.foot-inner { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 24px; padding-top: 40px; padding-bottom: 40px; }
.foot .brand { font-size: 1rem; gap: 8px; }
.foot-links { display: flex; gap: 20px; font: 400 .875rem var(--mono); }
.foot-links a { color: var(--dim); text-decoration: none; }
.foot-links a:hover, .foot-links a[aria-current] { color: var(--ink); }
.foot .small { width: 100%; max-width: 672px; }
@media (min-width: 768px) { .foot .small { width: auto; margin-left: auto; } }

/* Legal pages (privacy.html, terms.html) */
.doc { max-width: 760px; padding-top: 64px; padding-bottom: 96px; }
.doc h1 { font-size: clamp(2rem, 4.6vw, 3rem); margin-bottom: 12px; }
.doc h2 { font-size: 1.5rem; font-weight: 600; margin: 48px 0 12px; letter-spacing: -0.025em; }
.doc h3 { font-size: 1.125rem; font-weight: 600; margin: 28px 0 8px; letter-spacing: -0.02em; }
.doc p, .doc li { color: var(--dim); }
.doc strong { color: var(--ink); font-weight: 600; }
.doc ul { padding-left: 22px; }
.doc li + li { margin-top: 6px; }
.doc .summary { border-left: 2px solid var(--accent); padding: 4px 0 4px 18px; margin: 32px 0; }