/* DSECT public site.
   Colour and type tokens are a subset of DSECT-Labs/design-system tokens.css
   (commit ccfe425). Change them there first, then mirror here. */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/assets/fonts/Inter-300-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/assets/fonts/Inter-300-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --bg: #0A0C10;
  --surface: #12161D;
  --border: rgba(255, 255, 255, .09);
  --fg: #F0F6FC;
  --fg-2: #C9D1D9;
  --fg-3: #9BA7B4;
  --accent: #00E5FF;
  --focus-ring: #00E5FF;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max: 1080px;
  --radius-lg: 8px;
  color-scheme: dark;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg-2);
  font: 300 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: var(--fg); }
:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: 1rem; top: -3rem;
  background: var(--fg); color: var(--bg); padding: .5rem .75rem; border-radius: 4px;
}
.skip:focus { top: 1rem; }

.top, main, .foot {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: max(1.25rem, env(safe-area-inset-left));
}

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

.wordmark {
  color: var(--fg); text-decoration: none;
  font-weight: 300; letter-spacing: .16em; text-transform: uppercase; font-size: 1.125rem;
  display: inline-flex; align-items: baseline;
}
.wordmark .cut { color: var(--accent); display: inline-block; transform: skewX(-12deg); margin-left: .1em; }

nav ul { list-style: none; display: flex; gap: .25rem; margin: 0; padding: 0; }
nav a {
  display: inline-block; padding: .6rem .75rem; min-height: 44px;
  color: var(--fg-2); text-decoration: none; font-size: .9375rem;
}
nav a:hover { color: var(--fg); }

section { padding-block: clamp(2.5rem, 7vw, 5rem); border-top: 1px solid var(--border); }
section.hero { border-top: 0; padding-block: clamp(3rem, 12vw, 8rem); }

.eyebrow { color: var(--fg-3); font-size: .875rem; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 1rem; }

h1, h2, h3 { color: var(--fg); font-weight: 300; line-height: 1.15; margin: 0 0 1rem; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 8vw, 5rem); letter-spacing: -.02em; }
h1 span { color: var(--accent); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); }
h3 { font-size: 1.125rem; }

.lede { font-size: clamp(1.125rem, 2.2vw, 1.3125rem); max-width: 38em; margin: 0; text-wrap: pretty; }
p { max-width: 42em; }

.cards {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.card p { margin: 0; }

.principles { display: grid; gap: 1.5rem 2rem; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); margin: 0; }
.principles dt { color: var(--fg); margin-bottom: .25rem; }
.principles dd { margin: 0; }

.mail { font-size: clamp(1.25rem, 3vw, 1.5rem); }

.foot { padding-block: 2rem calc(2rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--border); color: var(--fg-3); font-size: .875rem; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* Privacy and terms pages. */
.legal .hero { padding-block: clamp(2.5rem, 8vw, 5rem) clamp(1.5rem, 4vw, 2.5rem); }
.legal h3 { margin-top: 1.75rem; margin-bottom: .5rem; }
.legal h3 + p { margin-top: 0; }
nav a[aria-current="page"] { color: var(--fg); }
.foot a { color: inherit; }
.foot a:hover { color: var(--fg); }
