/* storm-robotics.com: light only, the pitch deck's palette and faces (fonts served from here). */
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400 500; font-display: swap;
  src: url("/fonts/ibm-plex-sans-latin.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400 500; font-display: swap;
  src: url("/fonts/jetbrains-mono-latin.woff2") format("woff2"); }
:root {
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --gutter: clamp(16px, 4vw, 48px); --top-h: 64px; --tap: 44px;
  --bg: #f5f7fa; --panel: #fcfdfe; --panel-2: #e8edf4; --line: #d3dbe6; --line-2: #b4c0cf;
  --ink: #10202f; --ink-2: #2b3b4d; --muted: #56657a;
  --accent: #1d4ed8; --accent-hover: #2b5ce6; --accent-ink: #ffffff; --accent-text: #1d4ed8;
  --mark: #dce6fb; --mark-ink: #10202f;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 400 15px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
::selection { background: var(--accent); color: var(--accent-ink); }
a { color: var(--accent-text); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
p, ul { margin: 0 0 14px; }
ul { padding-left: 22px; }
li { margin: 4px 0; }

header { position: sticky; top: 0; z-index: 20; min-height: var(--top-h); display: flex;
  align-items: center; gap: 16px; padding: 0 var(--gutter); background: var(--bg);
  border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none;
  font: 500 17px/1 var(--sans); letter-spacing: -.01em; margin-right: auto; }
footer a { color: var(--ink); text-decoration: none; font: 400 12px/1.2 var(--mono);
  text-transform: uppercase; letter-spacing: .08em; }
footer a:hover { color: var(--accent-text); }

main { max-width: 1040px; margin: 0 auto; padding: 0 var(--gutter) 64px; overflow-wrap: break-word; }
footer { max-width: 1040px; margin: 0 auto; padding: 22px var(--gutter) 40px; border-top: 1px solid var(--line);
  display: flex; gap: 12px 24px; flex-wrap: wrap; color: var(--muted); font: 400 12px/1.2 var(--mono); }
footer a[aria-current] { color: var(--accent-text); }

h1 { font: 500 clamp(28px, 1.6vw + 18px, 40px)/1.04 var(--sans); letter-spacing: -.02em; margin: 40px 0 8px; }
h2 { font: 500 22px/1.25 var(--sans); letter-spacing: -.01em; margin: 36px 0 10px; }

.primary, .secondary { display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: var(--tap); padding: 0 18px; border-radius: 0; text-decoration: none; white-space: nowrap;
  font: 400 13px/1.2 var(--mono); text-transform: uppercase; letter-spacing: .06em; cursor: pointer;
  transition: background 150ms, color 150ms; }
.primary { background: var(--accent); color: var(--accent-ink); border: 0; }
.primary:hover { background: var(--accent-hover); }
.primary::after { content: "\2192"; font-family: var(--sans); font-size: 1.15em; }
.secondary { color: var(--ink); border: 1px solid var(--ink); background: var(--bg); }
.secondary:hover { background: var(--ink); color: var(--bg); }

/* home: the factory animation fills the screen, words sit over it */
.home { height: 100%; overflow: hidden; }
html:has(.home) { height: 100%; }
#stage { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; cursor: grab; }
.exploring #stage:active { cursor: grabbing; }
.ui { position: fixed; inset: 0; z-index: 1; isolation: isolate; display: grid;
  grid-template-rows: auto auto 1fr auto auto; pointer-events: none;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: max(14px, env(safe-area-inset-top, 0px)) max(14px, env(safe-area-inset-bottom, 0px)); }
.ui::before, .ui::after { content: ""; position: fixed; left: 0; right: 0; z-index: -1; pointer-events: none; }
.ui::before { top: 0; height: 110px; background: linear-gradient(var(--bg), rgba(245, 247, 250, 0)); }
.ui::after { bottom: 0; height: 220px; background: linear-gradient(rgba(245, 247, 250, 0), rgba(245, 247, 250, .92) 70%); }
.ui a, .ui button { pointer-events: auto; }
.ui .brand { margin: 0; justify-self: start; }
#hud { margin: 14px 0 0; min-height: 1.4em; font: 400 11px/1.4 var(--mono); letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }
.cap { max-width: 34em; transition: opacity .7s, transform .7s; }
.playing .cap { opacity: 0; transform: translateY(8px); }
.playing.done .cap { opacity: 1; transform: none; }
.cap h1 { font: 500 clamp(32px, 5.4vw, 60px)/1.02 var(--sans); letter-spacing: -.02em; margin: 0 0 12px; text-wrap: balance; }
.cap p { margin: 0 0 18px; color: var(--ink-2); font-size: 16px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.foot { display: flex; align-items: center; gap: 10px 22px; flex-wrap: wrap; margin-top: 18px; padding-top: 12px;
  border-top: 1px solid var(--line); font: 400 11px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ui footer.foot { max-width: none; margin: 18px 0 0; padding: 12px 0 0; }
.foot a { color: var(--ink); text-decoration: none; }
.foot a:first-of-type { margin-left: auto; }
#replay { min-height: 40px; }
#bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 2; height: 2px; background: var(--accent); transform-origin: 0 50%; transform: scaleX(0); }
@media (prefers-reduced-motion: reduce) { .cap { transition: none; } }

/* legal pages */
.draft { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  padding: 12px 16px; margin: 24px 0 0; font: 400 12px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.updated { color: var(--muted); font: 400 12px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; margin: 0 0 28px; }
.summary { background: var(--panel); border: 1px solid var(--line); padding: 16px 22px 6px; }
.summary h2 { margin-top: 4px; }
mark { background: var(--mark); color: var(--mark-ink); padding: 0 4px; }
.legal main { max-width: 760px; }