/* scorpi.dev: black and white, one monospace face, one ruled column. Pure #000 so the app's screenshots, which are
   pure black too, sit in the page without a seam. */
:root {
  color-scheme: dark;
  --bg: #000;
  --fg: #ededed;
  --dim: #8f8f8f;          /* AA on #000 */
  --faint: #5c5c5c;
  --rule: #232323;
  --cell: #0c0c0c;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  --col: 1080px;
  --pad: clamp(16px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 64px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 15px/1.7 var(--mono); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
a { color: inherit; }
h1, h2 { margin: 0; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.2; max-width: 22ch; }
h2 { font-size: 20px; line-height: 1.3; margin-bottom: 14px; }
p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 1px solid var(--fg); outline-offset: 3px; }
::selection { background: var(--fg); color: var(--bg); }
.fine { font-size: 13px; color: var(--dim); }
.dim { color: var(--dim); }
.hi { color: var(--fg); background: #161616; padding: 1px 5px; border-radius: 3px; white-space: nowrap; }

/* the ruled column: everything lives between two vertical lines, sections are split by horizontal ones */
.col { max-width: var(--col); margin: 0 auto; border-left: 1px solid var(--rule); border-right: 1px solid var(--rule); min-height: 100vh; }
main > section + section, .foot { border-top: 1px solid var(--rule); }
.pad { padding-left: var(--pad); padding-right: var(--pad); }
main > section.pad { padding-top: clamp(48px, 6vw, 72px); padding-bottom: clamp(48px, 6vw, 72px); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 4px; background: var(--fg); color: var(--bg);
  font: 500 14px var(--mono); text-decoration: none; transition: background .15s;
}
.btn:hover { background: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* ---------- top bar ---------- */
.bar {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 28px;
  height: 56px; padding: 0 var(--pad); background: rgba(0, 0, 0, .86); border-bottom: 1px solid var(--rule);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.mark { display: inline-flex; align-items: center; font-weight: 700; font-size: 18px; letter-spacing: -.03em; text-decoration: none; }
.cursor { width: .55em; height: 1.05em; margin-left: 3px; background: var(--fg); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.bar nav { display: flex; gap: 22px; margin-left: auto; font-size: 13px; }
.bar nav a { color: var(--dim); text-decoration: none; transition: color .15s; }
.bar nav a:hover { color: var(--fg); }

/* ---------- beta ---------- */
.tag {
  display: inline-block; margin-left: 10px; padding: 1px 6px; border: 1px solid var(--faint); border-radius: 3px;
  font-size: 11px; font-weight: 500; line-height: 1.5; letter-spacing: 0; color: var(--dim);
}
.beta-strip { padding: 8px var(--pad); border-bottom: 1px solid var(--rule); font-size: 12px; color: var(--dim); }
.beta-strip .tag { margin: 0 8px 0 0; color: var(--fg); border-color: var(--fg); }
.beta-strip a { color: var(--fg); text-underline-offset: 3px; white-space: nowrap; }

.beta-dialog {
  width: min(520px, calc(100vw - 32px)); padding: 28px; border: 1px solid #333; border-radius: 8px;
  background: #0a0a0a; color: var(--fg); font: inherit;
}
.beta-dialog::backdrop { background: rgba(0, 0, 0, .75); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.beta-dialog h2 { margin-bottom: 14px; }
.beta-dialog p:not(.fine) { color: var(--dim); }
.beta-dialog p + p { margin-top: 10px; }
.bd-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin: 24px 0 14px; }
.bd-cancel { font-size: 14px; color: var(--dim); text-decoration: underline; text-underline-offset: 3px; }
.bd-cancel:hover { color: var(--fg); }

/* ---------- feedback form ---------- */
.fb { display: grid; gap: 20px; max-width: 720px; }
.kinds { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 0; padding: 0; border: 0; }
.kinds legend { padding: 0; margin-bottom: 8px; }
.kinds label { cursor: pointer; }
.kinds input { position: absolute; opacity: 0; pointer-events: none; }
.kinds span::before { content: "[ ] "; color: var(--faint); white-space: pre; }
.kinds input:checked + span { color: var(--fg); }
.kinds input:checked + span::before { content: "[x] "; color: var(--fg); }
.kinds span { color: var(--dim); }
.kinds input:focus-visible + span { outline: 1px solid var(--fg); outline-offset: 3px; }
.field { display: grid; gap: 6px; }
.field textarea, .field input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--rule); border-radius: 6px; background: var(--cell);
  color: var(--fg); font: inherit; font-size: 14px; resize: vertical; transition: border-color .15s;
}
.field textarea::placeholder { color: var(--faint); }
.field textarea:focus, .field input:focus { outline: none; border-color: var(--dim); }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.fb-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.fb button[disabled] { opacity: .6; cursor: progress; }
.fb-status.ok { color: var(--fg); }
.fb-status.err { color: #ff9b9b; }

/* ---------- hero ---------- */
.hero { padding-top: clamp(56px, 8vw, 96px); padding-bottom: clamp(40px, 5vw, 56px); }
.sub { margin: 18px 0 32px; color: var(--dim); max-width: 60ch; }
.get { border: 1px solid var(--rule); border-radius: 6px; background: var(--cell); max-width: 720px; }
.tabs { display: flex; gap: 22px; }
.get .tabs { padding: 0 16px; border-bottom: 1px solid var(--rule); }
.tabs button { position: relative; padding: 11px 0; font-size: 13px; color: var(--faint); transition: color .15s; }
.tabs button:hover { color: var(--dim); }
.tabs button[aria-selected="true"] { color: var(--fg); }
.tabs button[aria-selected="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--fg); }
.panel { display: flex; align-items: center; gap: 16px; padding: 16px; }
.panel code { flex: 1; min-width: 0; font: inherit; font-size: 14px; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.panel code b { font-weight: 500; }
.copy {
  flex: none; padding: 4px 10px; border: 1px solid var(--rule); border-radius: 4px;
  font-size: 12px; color: var(--dim); text-decoration: none; transition: color .15s, border-color .15s;
}
.copy:hover { color: var(--fg); border-color: var(--faint); }
.copy.done { color: var(--bg); background: var(--fg); border-color: var(--fg); }
.hero > .fine { margin-top: 14px; }

/* ---------- screenshots ---------- */
.screen { position: relative; aspect-ratio: 16 / 10; overflow: hidden; container-type: inline-size; background: #000; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.screen > img, .d-start, .d-start > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* voice is mostly empty: zoom in on the input box */
.screen.zoom img { transform: scale(1.6); transform-origin: 50% 52.6%; }

/* the demo: type into the real input box; a patch the colour of the box hides its placeholder */
.d-typed {
  position: absolute; left: 24.9%; top: 48.3%; width: 44%; height: 3.1%;
  display: flex; align-items: center; padding-left: .3%;
  background: linear-gradient(90deg, #0e0e10, #141416);
  font: 400 1.08cqw/1 Inter, "Segoe UI", system-ui, sans-serif; color: #ececf0; white-space: nowrap; opacity: 0;
}
.demo-screen.typing .d-typed { opacity: 1; }
.d-caret { width: 1.5px; height: 1.3cqw; margin-left: 1px; background: #ececf0; animation: blink 1s steps(1) infinite; }
.d-send { position: absolute; left: 73.15%; top: 53.6%; width: 2.5%; aspect-ratio: 1; border-radius: 50%; pointer-events: none; }
.demo-screen.sending .d-send { animation: press .5s ease-out; }
@keyframes press { from { box-shadow: 0 0 0 0 rgba(255, 255, 255, .7); background: rgba(255, 255, 255, .35); } to { box-shadow: 0 0 0 1.4cqw rgba(255, 255, 255, 0); background: transparent; } }
.d-answer { opacity: 0; transition: opacity .7s ease; }
.demo-screen.answered .d-answer { opacity: 1; }
.demo-screen.answered .d-typed { opacity: 0; }
.demo-foot { display: flex; align-items: baseline; justify-content: space-between; gap: 8px 24px; padding-top: 14px; padding-bottom: 18px; }
.replay { font-size: 13px; color: var(--dim); text-decoration: underline; text-underline-offset: 3px; }
.replay:hover { color: var(--fg); }

/* ---------- lists ---------- */
.lead { color: var(--dim); max-width: 64ch; margin-bottom: 28px; }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.list li { display: grid; grid-template-columns: auto 18ch minmax(0, 1fr); gap: 0 14px; }
.list li::before { content: "[x]"; color: var(--faint); }
.list b { font-weight: 700; }
.list span { color: var(--dim); }

/* ---------- screens ---------- */
.inside-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding-top: clamp(48px, 6vw, 72px); padding-bottom: 18px; }
.inside-head h2 { margin: 0; }
.view { margin: 0; }
.view figcaption { padding-top: 14px; padding-bottom: 18px; }

/* ---------- providers ---------- */
.providers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 36px; border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.providers span { padding: 12px 14px; font-size: 13px; color: var(--dim); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }

/* ---------- install ---------- */
.setup { list-style: none; margin: 0 0 40px; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; max-width: 720px; counter-reset: step; }
.setup li { counter-increment: step; }
.setup img { width: 100%; border: 1px solid var(--rule); border-radius: 6px; margin-bottom: 10px; }
.setup span { font-size: 13px; color: var(--dim); }
.setup span::before { content: counter(step) ". "; color: var(--fg); }
.flags { width: 100%; border-collapse: collapse; font-size: 14px; }
.flags caption { text-align: left; padding-bottom: 10px; }
.flags th, .flags td { text-align: left; vertical-align: top; padding: 10px 0; border-top: 1px solid var(--rule); }
.flags th { font-weight: 500; white-space: nowrap; padding-right: 32px; width: 1%; }
.flags td { color: var(--dim); }
.install-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 36px; }
.install-cta .fine { max-width: 62ch; }

/* ---------- faq ---------- */
details { border-top: 1px solid var(--rule); }
details:last-child { border-bottom: 1px solid var(--rule); }
summary { list-style: none; cursor: pointer; display: flex; gap: 14px; padding: 13px 0; }
summary::-webkit-details-marker { display: none; }
summary::before { content: "+"; color: var(--faint); width: 1ch; }
details[open] summary::before { content: "-"; }
details p { padding: 0 0 18px calc(1ch + 14px); color: var(--dim); max-width: 72ch; }

/* ---------- footer ---------- */
.foot { padding-top: 28px; padding-bottom: 32px; }
.foot-top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; margin-bottom: 14px; }
.foot nav { display: flex; gap: 22px; font-size: 13px; }
.foot nav a { color: var(--dim); text-decoration: none; }
.foot nav a:hover { color: var(--fg); }
.hash { overflow-wrap: anywhere; color: var(--faint); }

/* ---------- the lost page ---------- */
.lost { min-height: calc(100vh - 57px); display: grid; align-content: center; gap: 16px; }
.lost p { color: var(--dim); }

/* ---------- small screens ---------- */
@media (max-width: 760px) {
  .bar nav { display: none; }
  .bar { justify-content: space-between; }
  .list li { grid-template-columns: auto minmax(0, 1fr); }
  .list span { grid-column: 2; }
  .providers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* full screenshots are unreadable this narrow: zoom in on the part that matters */
  .d-start { transform: scale(1.55); transform-origin: 50% 47%; }
  .d-answer { transform: scale(1.7); transform-origin: 100% 38%; }
  #v-agents img { transform: scale(1.35); transform-origin: 50% 24%; }
  #v-studio img { transform: scale(1.25); transform-origin: 50% 25%; }
  .screen.zoom img { transform: scale(1.8); }
  /* installer screens: a strip to swipe through */
  .setup {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 64%; gap: 12px; max-width: none;
    overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    margin-right: calc(-1 * var(--pad)); padding-right: var(--pad);
  }
  .setup li { scroll-snap-align: start; }
  /* flags: name on its own line, what it does underneath */
  .flags tr, .flags th, .flags td { display: block; }
  .flags th { width: auto; padding: 12px 0 2px; }
  .flags td { border-top: 0; padding: 0 0 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}