/* The dbdesk website. Colours are the app's palette (crates/dbdesk-app/src/theme.rs and
   docs/brand.md), dark first, with the light theme when the visitor's system asks for it. The
   pictures follow the same rule: <picture> and <video> pick their light versions with
   (prefers-color-scheme: light), so a page and its pictures never disagree. */

@font-face {
  font-family: "Inter";
  src: url("assets/fonts/Inter-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("assets/fonts/Inter-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("assets/fonts/JetBrainsMono-Regular.ttf") format("truetype");
  font-display: swap;
}

:root {
  --base: #131418;
  --panel: #1e1f24;
  --field: #191a1e;
  --border: #30323a;
  --text: #dfe2e8;
  --text-weak: #959ba8;
  --primary: #2dd4bf;
  --secondary: #9a8bff;
  --on-primary: #0e1f1c;
  --postgresql: #7fa2f5;
  --sqlite: #5ab0e0;
  --mysql: #7fb2db;
  --sqlserver: #f07c78;
  --duckdb: #fff000;
  --clickhouse: #ffcc01;
  --glow-strength: 0.22;
  --shadow: 0 24px 60px rgb(0 0 0 / 0.4);
  --radius: 12px;
  --width: 1160px;
  --gutter: max(20px, env(safe-area-inset-left));
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --base: #e4e6ec;
    --panel: #fafbfc;
    --field: #ffffff;
    --border: #d3d7df;
    --text: #1d1f26;
    --text-weak: #5c6270;
    --primary: #0a7a6c;
    --secondary: #5b3fe0;
    --on-primary: #ffffff;
    --postgresql: #4169e1;
    --sqlite: #003b57;
    --mysql: #4479a1;
    --sqlserver: #cc2927;
    --duckdb: #8a7800;
    --clickhouse: #9a6a00;
    --glow-strength: 0.16;
    --shadow: 0 24px 60px rgb(29 31 38 / 0.18);
    color-scheme: light;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  position: relative;
  background: var(--base);
  color: var(--text);
  font: 400 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}

/* The same two glows as the app's Welcome tab, behind the top of the page: the secondary on
   the left, the primary on the right, fading into the base. Spans the page's own width, so it
   can't make a narrow screen scroll sideways. */
body::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 900px;
  z-index: -1;
  background:
    radial-gradient(40% 70% at 25% 0%, rgb(154 139 255 / var(--glow-strength)), transparent 70%),
    radial-gradient(40% 70% at 75% 0%, rgb(45 212 191 / var(--glow-strength)), transparent 70%);
  pointer-events: none;
}

a { color: var(--primary); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

code, pre { font-family: var(--mono); font-size: 0.9em; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 600;
}
.skip:focus { top: 12px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--width);
  margin: 0 auto;
  padding: 16px var(--gutter);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.15rem;
}
.topbar nav { display: flex; gap: 20px; flex-wrap: wrap; justify-content: flex-end; }
.topbar nav a { color: var(--text-weak); text-decoration: none; }
.topbar nav a:hover { color: var(--text); }

main {
  max-width: var(--width);
  margin: 0 auto;
  padding: 0 var(--gutter) 72px;
  display: grid;
  gap: 88px;
}

/* Grid items don't shrink below their content by default, so a code block's longest line
   would widen the whole page on a phone. */
main > *, .row > * { min-width: 0; }

h2 { margin: 0 0 20px; font-size: 1.75rem; line-height: 1.2; font-weight: 600; letter-spacing: -0.01em; }
h3 { margin: 0 0 8px; font-size: 1.05rem; font-weight: 600; }

.eyebrow {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.button:hover { border-color: var(--primary); }
.button.primary { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.button.primary:hover { filter: brightness(1.08); }
.version { font-weight: 400; opacity: 0.85; }

/* The hero: what dbdesk is, the download, and the clip that shows it working. */
.hero {
  text-align: center;
  padding-top: 48px;
  margin-bottom: -40px;
}
.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2.3rem, 6.5vw, 4rem);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.hero .eyebrow { color: var(--text-weak); letter-spacing: 0.04em; text-transform: none; font-weight: 400; }
.lede {
  max-width: 62ch;
  margin: 0 auto;
  color: var(--text-weak);
  font-size: 1.15rem;
  text-wrap: pretty;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.hero-actions .primary { padding: 13px 26px; font-size: 1.05rem; }
.alternatives { margin: 14px 0 0; color: var(--text-weak); font-size: 0.9rem; }

/* A picture or clip of the app, framed. The app draws its own menu bar, so there is no title
   bar here. */
.window {
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.window img, .window video { display: block; width: 100%; height: auto; }
/* A tall dialog would tower over its row's copy at the column's full width. */
.row .window.portrait { justify-self: center; width: min(100%, 440px); }

.hero-clip { overflow: visible; background: none; border: 0; box-shadow: none; }
.hero-clip .clip {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow), 0 0 0 6px rgb(45 212 191 / 0.06);
}
.hero-clip figcaption {
  max-width: 70ch;
  margin: 14px auto 0;
  color: var(--text-weak);
  font-size: 0.9rem;
  text-align: center;
}
.hero-clip .still { display: none; }
.clip-toggle {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  color: var(--text);
  font: 600 0.85rem var(--font);
  cursor: pointer;
}
.clip-toggle[hidden] { display: none; }

/* Without motion, the clip's last frame stands in for it. */
@media (prefers-reduced-motion: reduce) {
  .hero-clip video { display: none; }
  .hero-clip .still { display: block; }
  .hero-clip .still img { display: block; width: 100%; height: auto; }
}

/* Three differentiators under the hero. */
.strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 16px;
}
.strip article {
  padding: 24px;
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  background: var(--panel);
}
.strip article:nth-child(2) { border-top-color: var(--secondary); }
.strip h2 { margin: 0 0 8px; font-size: 1.15rem; }
.strip p { margin: 0; color: var(--text-weak); }

/* The feature tour: alternating rows of copy and a picture. */
.tour { display: grid; gap: 96px; }
.row {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  align-items: center;
}
.row:nth-child(even of .row) { grid-template-columns: 7fr 5fr; }
.row:nth-child(even of .row) .copy { order: 2; }
.row h3 { font-size: clamp(1.5rem, 3vw, 1.9rem); line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 14px; }
.row p { margin: 0 0 14px; color: var(--text-weak); }
.row strong { color: var(--text); font-weight: 600; }
.row ul { margin: 0 0 18px; padding-left: 1.2em; color: var(--text-weak); }
.row li { margin: 6px 0; }
.row li::marker { color: var(--primary); }
.more { font-weight: 600; text-decoration: none; }
.more::after { content: " →"; }
.more:hover { text-decoration: underline; }

/* The files' examples, coloured like the app's editor: keys in the primary, strings in the
   secondary, comments weak. */
.code-card {
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--field);
  box-shadow: var(--shadow);
}
.code-card pre {
  margin: 0;
  padding: 24px 26px;
  overflow-x: auto;
  line-height: 1.55;
  font-size: 0.92rem;
}
.code-card .c { color: var(--text-weak); }
.code-card .k { color: var(--primary); }
.code-card .s { color: var(--secondary); }

.databases { text-align: center; }
.engine-list {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}
.engine-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  font-weight: 600;
}
/* The logos are white SVGs (see assets/icons/databases/README.md), so they're used as masks
   and take each theme's shade from the background colour, as the app tints them. */
.engine-logo {
  width: 26px;
  height: 26px;
  -webkit-mask: var(--logo) center / contain no-repeat;
  mask: var(--logo) center / contain no-repeat;
}
.engine-logo.postgresql { --logo: url("assets/databases/postgresql.svg"); background: var(--postgresql); }
.engine-logo.sqlite { --logo: url("assets/databases/sqlite.svg"); background: var(--sqlite); }
.engine-logo.mysql { --logo: url("assets/databases/mysql.svg"); background: var(--mysql); }
.engine-logo.sqlserver { --logo: url("assets/databases/sqlserver.svg"); background: var(--sqlserver); }
.engine-logo.duckdb { --logo: url("assets/databases/duckdb.svg"); background: var(--duckdb); }
.engine-logo.clickhouse { --logo: url("assets/databases/clickhouse.svg"); background: var(--clickhouse); }
.planned { color: var(--text-weak); margin: 16px 0 0; }

/* Downloads for every platform, then how updates and checksums work. */
.download h2 { text-align: center; margin-bottom: 28px; }
.platforms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 16px;
}
.platforms article {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
}
.platforms h3 { margin: 0; font-size: 1.2rem; }
.platforms p { margin: 0; color: var(--text-weak); }
.platforms .small { font-size: 0.9rem; margin-top: auto; }
.pair { display: flex; gap: 10px; flex-wrap: wrap; }
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 32px;
  margin-top: 40px;
}
.facts p { margin: 0; color: var(--text-weak); }
.facts strong { color: var(--text); font-weight: 600; }
.facts pre {
  margin: 12px 0 0;
  padding: 14px 16px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--field);
}
.source { margin: 40px 0 0; color: var(--text-weak); text-align: center; }

footer {
  max-width: var(--width);
  margin: 0 auto;
  padding: 24px var(--gutter) 40px;
  border-top: 1px solid var(--border);
  color: var(--text-weak);
  font-size: 0.85rem;
}

@media (prefers-reduced-motion: no-preference) {
  .button, .clip-toggle { transition: border-color 120ms ease, filter 120ms ease; }
  html { scroll-behavior: smooth; }
}

@media (max-width: 860px) {
  main { gap: 64px; }
  .tour { gap: 64px; }
  .row, .row:nth-child(even of .row) { grid-template-columns: 1fr; gap: 24px; }
  .row:nth-child(even of .row) .copy { order: 0; }
  .hero { margin-bottom: -24px; }
}

@media (max-width: 480px) {
  .topbar nav { gap: 14px; font-size: 0.95rem; }
  .topbar nav a[href="#tour"] { display: none; }
  .hero { padding-top: 24px; }
  .code-card pre { padding: 18px; font-size: 0.82rem; }
}