/* factory.css: shell styles for the factory index and project pages (MVPs bring their own styles). */
:root {
  --bg: #0a0b0e; --panel: #111318; --panel-2: #171a21; --line: #242833; --line-2: #2f3442;
  --text: #e9eaef; --muted: #8d93a5; --faint: #5d6375;
  --green: #14f195; --purple: #9945ff; --amber: #ffb547; --red: #ff5c6c;
  --accent: var(--green);
  --radius: 14px; --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Space Grotesk', ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--sans); }
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 18px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; letter-spacing: -0.02em; font-size: 18px; }
.brand svg { width: 28px; height: 28px; }
.top nav { margin-left: auto; display: flex; gap: 18px; font-size: 14px; color: var(--muted); }
.top nav a { text-decoration: none; } .top nav a:hover { color: var(--text); }
@media (max-width: 520px) { .top nav .opt { display: none; } }

/* hero */
.hero { padding: 72px 0 40px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: -40% -10% auto; height: 520px; pointer-events: none;
  background: radial-gradient(600px 260px at 20% 40%, rgba(153,69,255,.18), transparent 70%),
              radial-gradient(520px 240px at 80% 30%, rgba(20,241,149,.12), transparent 70%); }
.hero h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.02; letter-spacing: -0.04em; margin: 0 0 18px; max-width: 900px; position: relative; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--purple), var(--green)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lede { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 680px; margin: 0 0 28px; position: relative; }
.stats { display: flex; flex-wrap: wrap; gap: 10px; position: relative; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; font: 13px/1 var(--mono); color: var(--muted); display: flex; gap: 8px; align-items: center; }
.stat b { color: var(--text); font-weight: 600; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(20,241,149,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(20,241,149,.5); } 70% { box-shadow: 0 0 0 8px rgba(20,241,149,0); } 100% { box-shadow: 0 0 0 0 rgba(20,241,149,0); } }

/* sections */
section { padding: 36px 0; }
.sec-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.sec-head h2 { margin: 0; font-size: 24px; letter-spacing: -0.02em; }
.kicker { font: 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--faint); margin-bottom: 8px; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font: 12px/1 var(--mono); padding: 7px 10px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--muted); background: transparent; cursor: pointer; }
.chip[aria-pressed="true"], .chip:hover { color: var(--text); border-color: var(--muted); }

/* project grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
@media (max-width: 360px) { .grid { grid-template-columns: 1fr; } }
.card { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 18px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line); text-decoration: none; transition: border-color .15s, transform .15s; min-height: 220px; }
.card:hover { border-color: var(--line-2); transform: translateY(-2px); }
.card::after { content: ''; position: absolute; inset: 0 0 auto; height: 2px; border-radius: var(--radius) var(--radius) 0 0; background: var(--c, var(--green)); opacity: .8; }
.card-top { display: flex; gap: 12px; align-items: center; }
.logo { width: 48px; height: 48px; border-radius: 12px; background: var(--panel-2); flex: none; overflow: hidden; border: 1px solid var(--line); }
.logo img, .logo svg { width: 100%; height: 100%; object-fit: cover; }
.card h3 { margin: 0; font-size: 18px; letter-spacing: -0.01em; line-height: 1.2; }
.tick { font: 12px/1 var(--mono); color: var(--muted); }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; flex: 1; }
.card-foot { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font: 12px/1 var(--mono); color: var(--faint); }
.pill { padding: 5px 8px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); }
.pill.live { color: var(--green); border-color: rgba(20,241,149,.3); }
.pill.token { color: var(--amber); border-color: rgba(255,181,71,.3); }
.score { margin-left: auto; }
.empty { padding: 40px; text-align: center; color: var(--muted); border: 1px dashed var(--line-2); border-radius: var(--radius); }

/* how it works */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; counter-reset: s; }
.step { padding: 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.step::before { counter-increment: s; content: '0' counter(s); font: 12px/1 var(--mono); color: var(--green); display: block; margin-bottom: 10px; }
.step h3 { margin: 0 0 6px; font-size: 16px; } .step p { margin: 0; color: var(--muted); font-size: 14px; }
.notice { border: 1px solid rgba(255,181,71,.35); background: rgba(255,181,71,.06); color: #f3d7a8; border-radius: var(--radius); padding: 14px 16px; font-size: 14px; }

/* project page */
.crumb { font: 13px/1 var(--mono); color: var(--muted); text-decoration: none; display: inline-block; margin: 28px 0 0; }
.crumb:hover { color: var(--text); }
.p-hero { display: grid; grid-template-columns: 96px 1fr; gap: 22px; align-items: center; padding: 28px 0 10px; }
.p-hero .logo { width: 96px; height: 96px; border-radius: 22px; }
.p-hero h1 { margin: 0; font-size: clamp(30px, 5vw, 46px); letter-spacing: -0.03em; line-height: 1.05; }
.p-hero .tagline { color: var(--muted); font-size: 18px; margin: 8px 0 0; }
@media (max-width: 560px) { .p-hero { grid-template-columns: 64px 1fr; gap: 14px; } .p-hero .logo { width: 64px; height: 64px; border-radius: 16px; } }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 22px 0 8px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 10px; font-weight: 600; text-decoration: none; border: 1px solid var(--line-2); font-size: 15px; }
.btn.primary { background: var(--accent); color: #04130c; border-color: transparent; }
.btn.primary:hover { filter: brightness(1.08); }
.btn:hover { border-color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin: 26px 0; }
.fact { padding: 16px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); }
.fact .k { font: 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--faint); margin-bottom: 8px; }
.fact .v { font-size: 14.5px; color: var(--text); }
.fact ul { margin: 0; padding-left: 18px; } .fact li { margin: 2px 0; }
.ca { font: 13px/1.4 var(--mono); word-break: break-all; background: var(--panel-2); border: 1px solid var(--line); padding: 10px 12px; border-radius: 8px; }

/* long-form research */
.doc { max-width: 780px; }
.doc h2 { font-size: 26px; letter-spacing: -0.02em; margin: 44px 0 12px; padding-top: 8px; border-top: 1px solid var(--line); }
.doc h2:first-child { border-top: 0; margin-top: 10px; }
.doc h3 { font-size: 19px; margin: 28px 0 8px; }
.doc p, .doc li { color: #c9ccd6; }
.doc a { color: var(--green); text-decoration-color: rgba(20,241,149,.35); text-underline-offset: 3px; word-break: break-word; }
.doc code { font: 13px var(--mono); background: var(--panel-2); padding: 2px 6px; border-radius: 5px; }
.doc pre { background: var(--panel); border: 1px solid var(--line); padding: 14px; border-radius: 10px; overflow-x: auto; }
.doc pre code { background: none; padding: 0; }
.doc blockquote { margin: 16px 0; padding: 4px 16px; border-left: 3px solid var(--purple); color: var(--muted); }
.doc table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
.doc th, .doc td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--muted); font-weight: 600; font-size: 13px; }
.doc hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.toc { position: sticky; top: 80px; font-size: 13.5px; }
.toc a { display: block; color: var(--muted); text-decoration: none; padding: 4px 0; }
.toc a:hover { color: var(--text); }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 48px; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } .toc { display: none; } }

footer { border-top: 1px solid var(--line); margin-top: 48px; padding: 28px 0 48px; color: var(--faint); font-size: 13px; }
footer .wrap { display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between; }
.fact.wide { grid-column: 1 / -1; }
.fact.wide ul { columns: 2; column-gap: 32px; }
.fact.wide li { break-inside: avoid; margin-bottom: 6px; }
.fact .shipped { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); font: 12px/1.5 var(--mono); color: var(--faint); }
@media (max-width: 700px) { .fact.wide ul { columns: 1; } }