/* Product page. Plain CSS, no build.
   Tokens, fonts and type scale follow ninepointlabs.com:
   a dark workshop by default, warm paper in light mode. */

/* Self-hosted Latin subsets (SIL OFL 1.1, licences in fonts/). */
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --sans: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrainsMono Nerd Font", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --bg: #0c0e11;
  --ink: #ece8e1;
  --ink-soft: #9ba1a8;
  --ink-faint: #8a9199;
  --line: #20252b;
  --surface: #13161a;
  --surface-2: #181c21;
  --accent: #4cc3e0;
  --focus: #f3bd55;
  --radius: 1.25rem;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f2ea;
    --ink: #1b1f23;
    --ink-soft: #545b62;
    --ink-faint: #646a70;
    --line: #e2d9c8;
    --surface: #fffdf8;
    --surface-2: #f1ebdf;
    --accent: #0b6e8a;
    --focus: #8a5b00;
    color-scheme: light;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(60rem 40rem at 85% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%),
    var(--bg);
  background-repeat: no-repeat;
  color: var(--ink);
  font: 1rem/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

a {
  color: inherit;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.2em;
}

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 0.4rem;
}

code {
  font: 0.88em var(--mono);
}

.wrap {
  width: min(64rem, 100% - 2.5rem);
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  padding: 0.5rem 0.9rem;
  border-radius: 0.5rem;
  background: var(--ink);
  color: var(--bg);
  z-index: 10;
}

.skip:focus {
  top: 1rem;
}

/* Header */

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-block: 1.5rem;
}

.brand {
  font: 650 1rem var(--mono);
  letter-spacing: -0.01em;
  text-decoration: none;
}

.top nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font: 0.82rem var(--mono);
}

.top nav a {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.15s;
}

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

/* Hero */

.hero {
  padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(2rem, 5vw, 3.5rem);
}

.eyebrow {
  margin: 0 0 1.5rem;
  color: var(--accent);
  font: 0.78rem var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 17ch;
  margin: 0;
  font-size: clamp(2.5rem, 6.6vw, 4.75rem);
  font-weight: 750;
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

h1 .hl {
  background: linear-gradient(100deg, #2aa4cf, #8fe0ef);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (prefers-color-scheme: light) {
  h1 .hl {
    background-image: linear-gradient(100deg, #0a536a, #1f98c3);
  }
}

.lede {
  max-width: 40rem;
  margin: 1.75rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

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

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  background: var(--surface);
  font: 0.88rem var(--mono);
  text-decoration: none;
  transition: border-color 0.15s;
}

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

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--bg);
}

/* Screenshot */

.shot {
  margin: 0 0 clamp(2rem, 5vw, 3.5rem);
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111;
}

.shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
}

/* Sections */

.band {
  padding-block: clamp(2rem, 4.5vw, 3.25rem);
  border-top: 1px solid var(--line);
}

h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.band > p {
  max-width: 44rem;
  color: var(--ink-soft);
}

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

.features li {
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

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

.steps {
  display: grid;
  gap: 1.5rem;
}

.steps > * {
  min-width: 0;
}

.steps p {
  max-width: 44rem;
  margin: 0 0 0.6rem;
  color: var(--ink-soft);
}

pre {
  margin: 0;
  padding: 0.9rem 1.1rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--surface-2);
  font: 0.86rem/1.6 var(--mono);
}

pre code {
  font: inherit;
}

/* Footer */

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 1rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.foot p {
  margin: 0;
}

.foot ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

  .button,
  .top nav a {
    transition: none;
  }
}