/* Frontline pitch site — tokens mirror src/app.css so the site looks like the product. */
@font-face {
  font-family: 'DSEG14 Classic';
  src: url('fonts/DSEG14Classic-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'DSEG14 Classic';
  src: url('fonts/DSEG14Classic-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg-0: #0b0f13;
  --bg-1: #11161c;
  --bg-2: #161d24;
  --bg-3: #1d252e;
  --bg-4: #25303b;
  --bg-inset: #080c0f;
  --line-1: rgba(255, 255, 255, 0.06);
  --line-2: rgba(255, 255, 255, 0.1);
  --line-3: rgba(255, 255, 255, 0.18);
  --fg-0: #f1f4f7;
  --fg-1: #c8d1da;
  --fg-2: #94a2ae;
  --fg-3: #6a7682;
  --amber: #f2b441;
  --amber-dim: #b68528;
  --amber-bg: rgba(242, 180, 65, 0.1);
  --teal: #4fcfc1;
  --teal-bg: rgba(79, 207, 193, 0.08);
  --rose: #f26d6d;
  --rose-bg: rgba(242, 109, 109, 0.1);
  --violet: #b68cf5;
  --violet-bg: rgba(182, 140, 245, 0.1);
  --blue: #3f8cff;
  --blue-bg: rgba(63, 140, 255, 0.1);
  --lime: #b9d960;
  --green: #57c98a;
  --ff-sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ff-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --ff-lcd: 'DSEG14 Classic', var(--ff-mono);
  --wrap: 1180px;
  --r: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg-0);
  color: var(--fg-1);
  font: 16px/1.6 var(--ff-sans);
  -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { color: var(--fg-0); line-height: 1.15; margin: 0 0 0.5em; font-weight: 600; }
h2 { font-size: clamp(28px, 3.4vw, 40px); letter-spacing: -0.01em; }
h3 { font-size: 20px; }
h4 { font-size: 15px; }
p { margin: 0 0 1em; }
code, kbd { font-family: var(--ff-mono); font-size: 0.88em; }
kbd {
  display: inline-block;
  min-width: 1.7em;
  padding: 1px 6px;
  border: 1px solid var(--line-3);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--bg-3);
  color: var(--fg-0);
  text-align: center;
  line-height: 1.5;
}
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--ff-mono); }
.eyebrow {
  font: 600 12px/1 var(--ff-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before { content: ''; width: 18px; height: 1px; background: currentColor; }
.lede { font-size: 19px; color: var(--fg-1); max-width: 760px; }
.muted { color: var(--fg-2); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; z-index: 100; background: var(--amber); color: #000; padding: 8px 12px; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 15, 19, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-1);
}
.topbar .wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg-0); font-weight: 600; letter-spacing: 0.02em; }
.brand img { width: 24px; height: 24px; }
.brand small { color: var(--fg-3); font: 500 11px var(--ff-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.topnav { display: flex; gap: 18px; margin-left: auto; font-size: 14px; }
.topnav a { color: var(--fg-2); }
.topnav a:hover { color: var(--fg-0); text-decoration: none; }
@media (max-width: 980px) { .topnav { display: none; } }

.pathswitch {
  display: inline-flex; padding: 3px; gap: 2px;
  background: var(--bg-inset); border: 1px solid var(--line-2); border-radius: 999px;
}
.topbar .pathswitch { margin-left: 8px; }
@media (max-width: 980px) { .topbar .pathswitch { margin-left: auto; } }
.pathswitch button {
  all: unset; cursor: pointer;
  font: 600 12px/1 var(--ff-mono); letter-spacing: 0.06em; text-transform: uppercase;
  padding: 8px 12px; border-radius: 999px; color: var(--fg-2);
}
.pathswitch button:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
.pathswitch button[aria-pressed='true'] { background: var(--bg-3); color: var(--fg-0); }
.pathswitch button[data-path='op'][aria-pressed='true'] { background: var(--teal-bg); color: var(--teal); }
.pathswitch button[data-path='sh'][aria-pressed='true'] { background: var(--violet-bg); color: var(--violet); }

/* Path filtering: sections tagged for one audience hide when the other path is chosen. */
body[data-path='op'] [data-for='sh'],
body[data-path='sh'] [data-for='op'] { display: none !important; }
.tag {
  display: inline-block; font: 600 10px/1 var(--ff-mono); letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 7px; border-radius: 3px; vertical-align: middle;
}
.tag.op { color: var(--teal); background: var(--teal-bg); }
.tag.sh { color: var(--violet); background: var(--violet-bg); }
.tag.new { color: var(--amber); background: var(--amber-bg); }
.tag.dark { color: var(--fg-2); background: var(--bg-3); }

/* ---------- hero ---------- */
.hero { padding: 88px 0 56px; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(800px 380px at 80% -10%, rgba(242, 180, 65, 0.12), transparent 60%),
    radial-gradient(600px 300px at 0% 10%, rgba(79, 207, 193, 0.08), transparent 60%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(40px, 6vw, 72px); letter-spacing: -0.025em; font-weight: 600; max-width: 900px; }
.hero h1 em { font-style: normal; color: var(--amber); }
.hero .lede { font-size: 21px; }
.rhythm {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 28px 0 40px;
  font: 600 14px var(--ff-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-0);
}
.rhythm span { padding: 8px 14px; border: 1px solid var(--line-2); border-radius: 4px; background: var(--bg-1); }
.rhythm i { color: var(--amber); font-style: normal; }

.paths { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 760px) { .paths { grid-template-columns: 1fr; } }
.pathcard {
  all: unset; cursor: pointer; display: block; position: relative;
  padding: 26px 26px 22px; border-radius: 10px;
  background: var(--bg-1); border: 1px solid var(--line-2);
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.pathcard:hover, .pathcard:focus-visible { transform: translateY(-2px); background: var(--bg-2); }
.pathcard:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.pathcard.op:hover, .pathcard.op:focus-visible { border-color: var(--teal); }
.pathcard.sh:hover, .pathcard.sh:focus-visible { border-color: var(--violet); }
.pathcard .who { font: 600 12px var(--ff-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.pathcard.op .who { color: var(--teal); }
.pathcard.sh .who { color: var(--violet); }
.pathcard h3 { font-size: 24px; margin: 10px 0 8px; }
.pathcard p { color: var(--fg-2); margin: 0 0 16px; }
.pathcard ul { margin: 0 0 18px; padding: 0; list-style: none; font-size: 14px; }
.pathcard li { padding: 4px 0 4px 22px; position: relative; }
.pathcard li::before { content: '→'; position: absolute; left: 0; color: var(--fg-3); }
.pathcard .go { font: 600 13px var(--ff-mono); color: var(--fg-0); }

/* ---------- sections ---------- */
section.block { padding: 88px 0; border-top: 1px solid var(--line-1); }
section.block.alt { background: var(--bg-1); }
.sechead { margin-bottom: 40px; }
.sechead .tag { margin-left: 10px; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 980px) { .grid3, .grid4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px) { .grid2, .grid3, .grid4 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-2); border: 1px solid var(--line-1); border-radius: var(--r);
  padding: 22px;
}
section.alt .card { background: var(--bg-0); }
.card h3 { font-size: 17px; margin-bottom: 8px; }
.card p { font-size: 15px; color: var(--fg-2); margin: 0; }
.card .ico { font: 700 13px var(--ff-mono); color: var(--amber); margin-bottom: 12px; display: block; }

/* problem / idea */
.flow { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 14px 0 20px; font: 500 13px var(--ff-mono); }
.flow b { font-weight: 500; padding: 6px 10px; border-radius: 4px; background: var(--bg-3); color: var(--fg-0); }
.flow.bad b.slow { background: var(--rose-bg); color: var(--rose); }
.flow.good b.fast { background: var(--teal-bg); color: var(--teal); }
.flow i { font-style: normal; color: var(--fg-3); }
.panel { border-radius: 10px; padding: 28px; border: 1px solid var(--line-2); background: var(--bg-1); }
.panel.bad { border-color: rgba(242, 109, 109, 0.3); }
.panel.good { border-color: rgba(79, 207, 193, 0.3); }
.panel ul { padding-left: 18px; margin: 0; color: var(--fg-2); }
.panel li { margin: 6px 0; }

/* the loop */
.loop { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; }
@media (max-width: 900px) { .loop { grid-template-columns: 1fr; } }
.loop .step { padding: 24px 22px; border: 1px solid var(--line-2); background: var(--bg-1); position: relative; }
.loop .step + .step { border-left: 0; }
@media (max-width: 900px) { .loop .step + .step { border-left: 1px solid var(--line-2); border-top: 0; } }
.loop .step:first-child { border-radius: 8px 0 0 8px; }
.loop .step:last-child { border-radius: 0 8px 8px 0; }
@media (max-width: 900px) {
  .loop .step:first-child { border-radius: 8px 8px 0 0; }
  .loop .step:last-child { border-radius: 0 0 8px 8px; }
}
.loop .num { font: 700 30px/1 var(--ff-lcd); color: var(--amber); text-shadow: 0 0 12px rgba(242, 180, 65, 0.35); }
.loop .num small { font-size: 30px; color: rgba(242, 180, 65, 0.1); position: absolute; text-shadow: none; }
.loop h3 { margin: 16px 0 6px; font-size: 18px; text-transform: uppercase; letter-spacing: 0.06em; }
.loop p { font-size: 14px; color: var(--fg-2); margin: 0; }
.loop .key { margin-top: 12px; font-size: 12px; color: var(--fg-3); }
.loopnote { margin-top: 18px; font: 500 13px var(--ff-mono); color: var(--fg-3); text-align: center; }
.loopnote b { color: var(--fg-1); font-weight: 500; }

/* ---------- product mockups ---------- */
.mock {
  border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden;
  background: var(--bg-0); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  font-size: 12px; color: var(--fg-1);
}
.mock .chrome { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: var(--bg-2); border-bottom: 1px solid var(--line-1); }
.mock .chrome i { width: 10px; height: 10px; border-radius: 50%; background: var(--bg-4); }
.mock .chrome span { margin-left: 10px; font: 11px var(--ff-mono); color: var(--fg-3); }
.mock .body { display: grid; grid-template-columns: 44px 170px 1fr 1.3fr; min-height: 380px; }
@media (max-width: 900px) { .mock .body { grid-template-columns: 1fr; } .mock .rail, .mock .queues { display: none; } }
.mock .rail { background: var(--bg-1); border-right: 1px solid var(--line-1); display: flex; flex-direction: column; align-items: center; gap: 12px; padding-top: 12px; }
.mock .rail i { width: 18px; height: 18px; border-radius: 4px; background: var(--bg-3); }
.mock .rail i.on { background: var(--amber); }
.mock .queues { background: var(--bg-1); border-right: 1px solid var(--line-1); padding: 10px 0; }
.mock .q { display: flex; justify-content: space-between; align-items: center; padding: 6px 12px; color: var(--fg-2); }
.mock .q.on { background: var(--bg-3); color: var(--fg-0); box-shadow: inset 2px 0 var(--amber); }
.lcd { font: 400 13px var(--ff-lcd); color: var(--amber); text-shadow: 0 0 6px rgba(242, 180, 65, 0.45); }
.mock .list { border-right: 1px solid var(--line-1); }
.mock .lh { display: flex; justify-content: space-between; padding: 8px 12px; border-bottom: 1px solid var(--line-1); font: 10px var(--ff-mono); color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.08em; }
.mock .t { padding: 9px 12px; border-bottom: 1px solid var(--line-1); }
.mock .t.on { background: var(--bg-2); box-shadow: inset 2px 0 var(--teal); }
.mock .t b { display: block; color: var(--fg-0); font-weight: 500; }
.mock .t span { font: 10px var(--ff-mono); color: var(--fg-3); }
.pill { display: inline-block; font: 600 9px/1 var(--ff-mono); padding: 3px 5px; border-radius: 3px; text-transform: uppercase; letter-spacing: 0.06em; margin-right: 4px; }
.pill.hi { color: var(--rose); background: var(--rose-bg); }
.pill.md { color: var(--amber); background: var(--amber-bg); }
.pill.lo { color: var(--teal); background: var(--teal-bg); }
.pill.vi { color: var(--violet); background: var(--violet-bg); }
.mock .detail { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.mock .dt { font-size: 14px; color: var(--fg-0); font-weight: 500; }
.mock .meta { font: 10px var(--ff-mono); color: var(--fg-3); }
.tri { border: 1px solid rgba(242, 180, 65, 0.3); border-radius: 6px; background: var(--bg-1); }
.tri .th { display: flex; gap: 12px; padding: 7px 10px; border-bottom: 1px solid var(--line-1); font: 600 9px var(--ff-mono); letter-spacing: 0.1em; color: var(--fg-3); }
.tri .th b { color: var(--amber); font-weight: 600; }
.tri .tb { padding: 10px; display: grid; gap: 7px; }
.tri .row { display: grid; grid-template-columns: 86px 1fr; gap: 8px; }
.tri .row > span:first-child { font: 9px var(--ff-mono); color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.06em; padding-top: 2px; }
.deck { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 8px; border-top: 1px solid var(--line-1); }
.deck span { padding: 5px 9px; border-radius: 4px; background: var(--bg-3); font: 10px var(--ff-mono); color: var(--fg-1); }
.deck span.p { background: var(--amber); color: #111; font-weight: 600; }
.deck span.e { background: var(--violet-bg); color: var(--violet); }
.mockcap { margin-top: 12px; font: 12px var(--ff-mono); color: var(--fg-3); text-align: center; }

/* anatomy */
.anatomy { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: start; }
@media (max-width: 900px) { .anatomy { grid-template-columns: 1fr; } }
.fields { display: grid; gap: 0; border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; }
.fields div { display: grid; grid-template-columns: 170px 1fr; gap: 14px; padding: 11px 16px; border-bottom: 1px solid var(--line-1); font-size: 14px; }
.fields div:last-child { border-bottom: 0; }
.fields div:nth-child(odd) { background: var(--bg-1); }
.fields b { color: var(--fg-0); font-weight: 600; }
.fields span { color: var(--fg-2); }
.fields div.star b { color: var(--amber); }
@media (max-width: 560px) { .fields div { grid-template-columns: 1fr; gap: 2px; } }

/* speed */
.speed { display: grid; gap: 12px; }
.speedrow {
  display: grid; grid-template-columns: 1fr 34px 1.25fr; gap: 0; align-items: stretch;
  border: 1px solid var(--line-1); border-radius: 8px; overflow: hidden; background: var(--bg-1);
}
section.alt .speedrow { background: var(--bg-0); }
@media (max-width: 760px) { .speedrow { grid-template-columns: 1fr; } .speedrow .arrow { display: none; } }
.speedrow .before, .speedrow .after { padding: 16px 18px; font-size: 15px; }
.speedrow .before { color: var(--fg-2); }
.speedrow .before small, .speedrow .after small { display: block; font: 600 10px var(--ff-mono); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 4px; }
.speedrow .before small { color: var(--rose); }
.speedrow .after small { color: var(--teal); }
.speedrow .after { color: var(--fg-0); background: linear-gradient(90deg, rgba(79, 207, 193, 0.05), transparent); }
.speedrow .after em { font-style: normal; color: var(--fg-2); font-size: 13px; display: block; margin-top: 4px; }
.speedrow .arrow { display: grid; place-items: center; color: var(--amber); font: 700 16px var(--ff-mono); }

/* capability map */
.capgroup > h3 { display: flex; align-items: center; gap: 10px; font-size: 14px; font-family: var(--ff-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); margin: 36px 0 14px; }
.capgroup > h3::after { content: ''; flex: 1; height: 1px; background: var(--line-2); }
.capgroup:first-child > h3 { margin-top: 0; }
.feat .route { font: 11px var(--ff-mono); color: var(--fg-3); float: right; }
.feat .help { margin-top: 10px; font-size: 13px; color: var(--fg-1); }
.feat .help b { color: var(--teal); font-weight: 500; }

/* how-tos */
.howtools { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.howtools button {
  all: unset; cursor: pointer; font: 500 13px var(--ff-mono); padding: 7px 12px; border-radius: 999px;
  border: 1px solid var(--line-2); color: var(--fg-2);
}
.howtools button:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
.howtools button[aria-pressed='true'] { border-color: var(--amber); color: var(--amber); background: var(--amber-bg); }
.howto {
  border: 1px solid var(--line-2); border-radius: 8px; background: var(--bg-1); margin-bottom: 10px;
}
section.alt .howto { background: var(--bg-0); }
.howto summary {
  cursor: pointer; list-style: none; padding: 16px 20px; display: flex; align-items: center; gap: 14px;
  font-weight: 600; color: var(--fg-0); font-size: 16px;
}
.howto summary::-webkit-details-marker { display: none; }
.howto summary::after { content: '+'; margin-left: auto; font: 400 20px var(--ff-mono); color: var(--fg-3); }
.howto[open] summary::after { content: '−'; color: var(--amber); }
.howto summary:focus-visible { outline: 2px solid var(--amber); outline-offset: -2px; border-radius: 8px; }
.howto summary .time { font: 500 11px var(--ff-mono); color: var(--fg-3); font-weight: 400; }
.howto .inner { padding: 0 20px 20px 20px; border-top: 1px solid var(--line-1); }
.howto ol { margin: 16px 0 0; padding: 0; list-style: none; counter-reset: s; }
.howto ol li { counter-increment: s; position: relative; padding: 8px 0 8px 40px; color: var(--fg-1); font-size: 15px; }
.howto ol li::before {
  content: counter(s); position: absolute; left: 0; top: 7px; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; font: 600 12px var(--ff-mono); color: var(--amber); border: 1px solid var(--amber-dim);
}
.howto .tip { margin-top: 14px; padding: 12px 14px; border-left: 2px solid var(--teal); background: var(--teal-bg); font-size: 14px; color: var(--fg-1); border-radius: 0 4px 4px 0; }
.howto .warn { margin-top: 14px; padding: 12px 14px; border-left: 2px solid var(--rose); background: var(--rose-bg); font-size: 14px; color: var(--fg-1); border-radius: 0 4px 4px 0; }

/* tiers */
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 900px) { .tiers { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .tiers { grid-template-columns: 1fr; } }
.tier { border-radius: 8px; padding: 20px; border: 1px solid var(--line-2); background: var(--bg-1); border-top: 3px solid; }
.tier.t1 { border-top-color: var(--teal); } .tier.t1 .tn { color: var(--teal); }
.tier.t2 { border-top-color: var(--amber); } .tier.t2 .tn { color: var(--amber); }
.tier.t3 { border-top-color: var(--violet); } .tier.t3 .tn { color: var(--violet); }
.tier.en { border-top-color: var(--rose); } .tier.en .tn { color: var(--rose); }
.tier .tn { font: 700 12px var(--ff-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.tier h4 { font-size: 18px; margin: 6px 0 10px; }
.tier p { font-size: 14px; color: var(--fg-2); margin: 0 0 12px; }
.tier code { color: var(--fg-3); font-size: 12px; }
.golden { margin-top: 18px; padding: 16px 20px; border: 1px dashed rgba(242, 109, 109, 0.4); border-radius: 8px; color: var(--fg-1); }
.golden b { color: var(--rose); }

/* trust */
.rule {
  text-align: center; padding: 44px 24px; border-radius: 12px; margin-bottom: 28px;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1)); border: 1px solid var(--line-2);
}
.rule p.big { font-size: clamp(26px, 4vw, 44px); color: var(--fg-0); font-weight: 600; letter-spacing: -0.01em; margin: 0; }
.rule p.big b { color: var(--amber); }

/* measure */
.quad { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 8px; aspect-ratio: 1.3; position: relative; padding: 0 0 26px 26px; }
.quad div { border-radius: 6px; padding: 14px; font-size: 13px; color: var(--fg-2); border: 1px solid var(--line-1); }
.quad div b { display: block; font: 600 14px var(--ff-sans); color: var(--fg-0); margin-bottom: 4px; }
.quad .qw { background: var(--teal-bg); } .quad .qw b { color: var(--teal); }
.quad .hl { background: var(--violet-bg); } .quad .hl b { color: var(--violet); }
.quad .rt { background: var(--bg-2); }
.quad .gr { background: var(--rose-bg); } .quad .gr b { color: var(--rose); }
.quad .ax { position: absolute; font: 10px var(--ff-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-3); }
.quad .ax.y { left: 0; top: 50%; transform: rotate(-90deg) translateX(50%); transform-origin: left top; border: 0; padding: 0; }
.quad .ax.x { bottom: 0; left: 50%; transform: translateX(-50%); border: 0; padding: 0; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 30px 0; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } }
.stat { padding: 18px; border-radius: 8px; background: var(--bg-inset); border: 1px solid var(--line-1); }
.stat .v { font: 700 26px/1 var(--ff-lcd); color: var(--amber); text-shadow: 0 0 10px rgba(242, 180, 65, 0.35); }
.stat .l { margin-top: 10px; font-size: 13px; color: var(--fg-2); }

/* arch */
.arch { font: 13px/1.5 var(--ff-mono); background: var(--bg-inset); border: 1px solid var(--line-2); border-radius: 8px; padding: 22px; color: var(--fg-1); overflow-x: auto; white-space: pre; }
.arch .a { color: var(--amber); } .arch .t { color: var(--teal); } .arch .v { color: var(--violet); } .arch .r { color: var(--rose); } .arch .d { color: var(--fg-3); }

/* shortcuts */
.keys { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 30px; }
@media (max-width: 680px) { .keys { grid-template-columns: 1fr; } }
.keys div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line-1); font-size: 14px; }
.keys div span:last-child { white-space: nowrap; }

/* operator card */
.opcard {
  border: 2px solid var(--amber); border-radius: 14px; padding: 32px; background: var(--bg-1);
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px 40px;
}
@media (max-width: 760px) { .opcard { grid-template-columns: 1fr; } }
.opcard .full { grid-column: 1 / -1; }
.opcard h4 { font: 700 11px var(--ff-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber); margin-bottom: 6px; }
.opcard p { margin: 0; color: var(--fg-0); font-size: 15px; }
.opcard .loopline { font: 600 clamp(16px, 2.4vw, 22px) var(--ff-mono); color: var(--fg-0); letter-spacing: 0.04em; }
.btn {
  all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 6px; font: 600 14px var(--ff-sans);
  background: var(--amber); color: #111;
}
.btn.ghost { background: transparent; color: var(--fg-0); border: 1px solid var(--line-3); }
.btn:focus-visible { outline: 2px solid var(--fg-0); outline-offset: 2px; }

/* faq */
.faq details { border-bottom: 1px solid var(--line-2); padding: 16px 0; }
.faq summary { cursor: pointer; color: var(--fg-0); font-weight: 600; font-size: 17px; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: 'Q '; font-family: var(--ff-mono); color: var(--amber); }
.faq details p { margin: 10px 0 0; color: var(--fg-2); }

footer { border-top: 1px solid var(--line-1); padding: 40px 0 60px; font-size: 13px; color: var(--fg-3); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- print: the operator card prints cleanly on its own ---------- */
@media print {
  body.print-card > *:not(main) { display: none !important; }
  body.print-card main > *:not(#card) { display: none !important; }
  body.print-card #card { padding: 0; border: 0; background: #fff; }
  body.print-card #card .sechead, body.print-card #card .cardactions { display: none; }
  body.print-card .opcard { background: #fff; border-color: #000; color: #000; }
  body.print-card .opcard p, body.print-card .opcard .loopline { color: #000; }
  body.print-card .opcard h4 { color: #8a5a00; }
}

/* ---------- small screens ---------- */
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .topbar .wrap { gap: 10px; }
  .brand small { display: none; }
  .pathswitch button { padding: 7px 8px; font-size: 10px; letter-spacing: 0.03em; }
  .hero { padding-top: 56px; }
  .hero .lede { font-size: 18px; }
  .rhythm i:nth-of-type(3) { display: none; }
  .mock .detail { padding: 12px; }
  .tri .row { grid-template-columns: 70px 1fr; }
  .opcard { padding: 22px; }
}
html, body { overflow-x: clip; }

/* ---------- what's new ---------- */
.newgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 980px) { .newgrid { grid-template-columns: 1fr; } }
.newcol { background: var(--bg-1); border: 1px solid var(--line-2); border-radius: 8px; padding: 22px; }
.newcol h3 { display: flex; align-items: center; gap: 10px; font: 600 12px var(--ff-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-0); margin-bottom: 12px; }
.newcol .dot { width: 8px; height: 8px; border-radius: 50%; }
.dot.teal { background: var(--teal); } .dot.amber { background: var(--amber); } .dot.rose { background: var(--rose); } .dot.violet { background: var(--violet); }
.newcol ul { list-style: none; margin: 0; padding: 0; }
.newcol li { padding: 9px 0; border-top: 1px solid var(--line-1); font-size: 14px; color: var(--fg-2); line-height: 1.55; }
.newcol li:first-child { border-top: 0; padding-top: 0; }
.newcol li b { color: var(--fg-0); font-weight: 600; }
.newcol kbd { font-size: 11px; padding: 0 5px; }
.feature-new {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; margin-bottom: 18px;
  padding: 26px; border-radius: 10px; border: 1px solid rgba(242, 180, 65, 0.35);
  background: linear-gradient(135deg, rgba(242, 180, 65, 0.08), transparent 60%), var(--bg-1);
}
@media (max-width: 900px) { .feature-new { grid-template-columns: 1fr; } }
.feature-new h3 { font-size: 22px; margin: 10px 0 8px; }
.feature-new p { color: var(--fg-1); font-size: 15px; margin: 0; }
.feature-new ul { list-style: none; margin: 0; padding: 0; }
.feature-new li { padding: 10px 0; border-top: 1px solid var(--line-1); font-size: 14px; color: var(--fg-2); }
.feature-new li:first-child { border-top: 0; padding-top: 0; }
.feature-new li b { color: var(--fg-0); }
.earlier { margin-top: 28px; border-top: 1px solid var(--line-2); padding-top: 18px; }
.earlier > summary {
  cursor: pointer; list-style: none; font: 600 13px var(--ff-mono); letter-spacing: 0.06em; color: var(--fg-2); margin-bottom: 4px;
}
.earlier > summary::-webkit-details-marker { display: none; }
.earlier > summary::before { content: '+ '; color: var(--amber); }
.earlier[open] > summary::before { content: '− '; }
.earlier[open] > summary { margin-bottom: 18px; }
.earlier > summary:focus-visible { outline: 2px solid var(--amber); outline-offset: 4px; }