:root {
  --bg: #0b0c12; --surface: #11131b; --surface-2: #181b26; --surface-3: #1f2331;
  --ink: #ececf1; --ink-2: #c3c5d0; --ink-3: #8e91a2; --ink-4: #666a7d;
  --line: rgba(255,255,255,.07); --line-2: rgba(255,255,255,.11); --line-3: rgba(255,255,255,.18);
  --accent: #8f8cff; --accent-ink: #b3b1ff; --accent-soft: rgba(143,140,255,.14);
  --pos: #4cc38a; --pos-soft: rgba(76,195,138,.14); --warn: #f2a65a; --warn-soft: rgba(242,166,90,.13);
  --sans: "Geist", ui-sans-serif, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink-2); font: 15px/1.6 var(--sans); -webkit-font-smoothing: antialiased; font-variant-numeric: tabular-nums; }
a { color: var(--accent-ink); text-decoration: none; } a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; color: var(--ink); font-weight: 600; letter-spacing: -0.025em; }
p { margin: 0; }
code, .mono { font-family: var(--mono); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::selection { background: var(--accent-soft); color: var(--ink); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.bg-grid { position: absolute; inset: 0 0 auto 0; height: 640px; pointer-events: none; z-index: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%); }
.glow { position: absolute; left: 50%; top: -220px; width: 900px; height: 520px; transform: translateX(-50%); pointer-events: none; z-index: 0;
  background: radial-gradient(closest-side, rgba(143,140,255,.20), transparent); }
header.top { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; }
.brand img { width: 22px; height: 22px; filter: invert(1); }  /* the mark is black on transparent; the site is dark */
.brand .sep { color: var(--ink-4); font-weight: 400; }
.brand .sub { color: var(--ink-3); font-weight: 400; }
nav.links { display: flex; gap: 22px; font-size: 14px; white-space: nowrap; } nav.links a { color: var(--ink-3); } nav.links a:hover { color: var(--ink); text-decoration: none; }
.hero { position: relative; z-index: 1; padding: 72px 0 56px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 12px/1 var(--mono); color: var(--ink-3); border: 1px solid var(--line-2); border-radius: 999px; padding: 7px 12px; background: rgba(17,19,27,.7); }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--pos); box-shadow: 0 0 0 3px var(--pos-soft); }
.hero h1 { margin-top: 0; font-size: clamp(38px, 6.4vw, 68px); line-height: 1.02; letter-spacing: -0.045em; }
.hero h1 .id { display: block; margin-top: 14px; font-family: var(--mono); font-weight: 500; font-size: .56em; letter-spacing: -0.04em; color: var(--accent-ink); white-space: nowrap; }
.hero .lede { margin-top: 20px; max-width: 640px; font-size: 18px; line-height: 1.55; color: var(--ink-2); }
.cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; height: 42px; padding: 0 18px; border-radius: 8px; font-weight: 500; font-size: 14.5px; border: 1px solid transparent; cursor: pointer; }
.btn.primary { background: var(--ink); color: #0b0c12; } .btn.primary:hover { background: #fff; text-decoration: none; }
.btn.ghost { border-color: var(--line-3); color: var(--ink); background: transparent; } .btn.ghost:hover { background: var(--surface-2); text-decoration: none; }
.stats { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line-2); border-radius: 12px; background: rgba(17,19,27,.8); overflow: hidden; }
.stat { padding: 20px 22px; border-left: 1px solid var(--line); } .stat:first-child { border-left: 0; }
.stat b { display: block; font-size: 30px; font-weight: 600; color: var(--ink); letter-spacing: -0.03em; line-height: 1.1; }
.stat span { display: block; margin-top: 6px; font-size: 13px; color: var(--ink-3); line-height: 1.45; }
section { padding: 88px 0 0; }
.kicker { font: 500 12px/1 var(--mono); color: var(--accent-ink); text-transform: uppercase; letter-spacing: .08em; }
section h2 { margin-top: 12px; font-size: clamp(26px, 3.4vw, 36px); line-height: 1.15; letter-spacing: -0.035em; }
section .intro { margin-top: 12px; max-width: 680px; color: var(--ink-3); font-size: 16px; }
.panel { border: 1px solid var(--line-2); border-radius: 12px; background: var(--surface); }
/* try it */
.try { margin-top: 28px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.try .in { padding: 20px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.lab { font: 500 12px/1 var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }
select, textarea { width: 100%; background: var(--bg); border: 1px solid var(--line-2); border-radius: 8px; color: var(--ink); padding: 10px 12px; font: 13px/1.55 var(--mono); }
select { height: 42px; font-family: var(--sans); font-size: 14px; }
textarea { min-height: 268px; resize: vertical; }
.try .row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hint { font-size: 12.5px; color: var(--ink-4); }
.linkbtn { background: none; border: 0; padding: 0; color: var(--accent-ink); font-size: 12.5px; cursor: pointer; }
.linkbtn:hover { text-decoration: underline; }
.cards .card { padding: 6px 0; } .cards .card .ct { color: var(--ink-4); font-size: 12.5px; }
.try .out { padding: 20px; min-height: 380px; display: flex; flex-direction: column; }
.out-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.out-head .meta { font: 12px/1.4 var(--mono); color: var(--ink-3); }
.empty { margin: auto; text-align: center; color: var(--ink-4); font-size: 14px; max-width: 280px; }
.dec { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; }
.dec li { display: grid; grid-template-columns: minmax(0, 1fr) 132px; gap: 14px; padding: 11px 0; border-top: 1px solid var(--line); }
.dec li:first-child { border-top: 0; }
.dec .nm { color: var(--ink); font-size: 14px; overflow-wrap: anywhere; }
.dec .to { margin-top: 4px; font-size: 13px; color: var(--ink-3); display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.chip { display: inline-block; font: 500 11px/1 var(--mono); padding: 4px 7px; border-radius: 5px; letter-spacing: .02em; white-space: nowrap; }
.chip.room { background: var(--pos-soft); color: var(--pos); } .chip.apart { background: var(--warn-soft); color: var(--warn); }
.conf { align-self: center; }
.conf .bar { height: 6px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.conf .bar i { display: block; height: 100%; border-radius: 3px; background: var(--accent); }
.conf .t { margin-top: 6px; font: 11.5px/1.3 var(--mono); color: var(--ink-3); text-align: right; }
.cards { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-2); font-size: 13px; color: var(--ink-3); }
.sum { margin-top: 6px; font-size: 22px; font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.sum span { color: var(--ink-3); font-weight: 400; }
.rcards { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.rcard { border: 1px solid var(--line-2); border-radius: 10px; padding: 12px 14px; background: var(--bg); }
.rcard .top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.rcard h4 { margin: 0; font-size: 15px; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.rcard .n { font: 12px/1.3 var(--mono); color: var(--ink-3); white-space: nowrap; }
.rcard ul { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 3px; }
.rcard li { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; color: var(--ink-2); }
.rcard li .p { font: 11.5px/1.5 var(--mono); color: var(--ink-4); white-space: nowrap; }
.rcard.apart { border-style: dashed; }
.rcard .ct { margin-top: 6px; }
details.all { margin-top: 16px; border-top: 1px solid var(--line-2); padding-top: 12px; }
details.all summary { cursor: pointer; font-size: 13px; color: var(--accent-ink); }
.err { color: var(--warn); font-size: 14px; margin-top: 14px; }
.spin { width: 14px; height: 14px; border: 2px solid var(--line-3); border-top-color: var(--ink); border-radius: 50%; animation: s .7s linear infinite; display: inline-block; }
@keyframes s { to { transform: rotate(360deg); } }
/* typed decisions */
.split { margin-top: 28px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: stretch; }
.points { display: flex; flex-direction: column; gap: 14px; }
.point { padding: 18px 20px; } .point h3 { font-size: 16px; } .point p { margin-top: 6px; font-size: 14px; color: var(--ink-3); }
pre.json { margin: 0; padding: 20px; overflow: auto; font: 12.5px/1.65 var(--mono); color: var(--ink-2); }
pre.json .k { color: var(--accent-ink); } pre.json .s { color: #9fd8b8; } pre.json .n { color: #f2c38a; } pre.json .c { color: var(--ink-4); }
/* calibration */
.cal { margin-top: 28px; padding: 24px 24px 18px; }
.cal-chart { display: grid; grid-template-columns: repeat(10, 1fr); gap: 10px; align-items: end; height: 240px; position: relative; margin-left: 34px; border-bottom: 1px solid var(--line-2); }
.cal-chart .gl { position: absolute; left: 0; right: 0; border-top: 1px dashed var(--line); font: 11px/1 var(--mono); color: var(--ink-4); }
.cal-chart .gl span { position: absolute; left: -34px; top: -6px; width: 28px; text-align: right; }
.cal-col { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.cal-col .b { width: 100%; max-width: 48px; border-radius: 5px 5px 0 0; background: linear-gradient(180deg, var(--accent), rgba(143,140,255,.45)); position: relative; }
.cal-col.held .b { background: linear-gradient(180deg, rgba(242,166,90,.75), rgba(242,166,90,.3)); }
.cal-col.sure .b { background: linear-gradient(180deg, var(--pos), rgba(76,195,138,.4)); }
.cal-col .v { font: 500 11.5px/1 var(--mono); color: var(--ink); margin-bottom: 6px; }
.cal-x { display: grid; grid-template-columns: repeat(10, 1fr); gap: 10px; margin-left: 34px; margin-top: 8px; font: 11px/1.3 var(--mono); color: var(--ink-4); text-align: center; }
.legend { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 18px; font-size: 13px; color: var(--ink-3); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 7px; vertical-align: -1px; }
/* benchmark */
.bench { margin-top: 28px; overflow: hidden; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 13px 18px; text-align: left; border-top: 1px solid var(--line); }
thead th { border-top: 0; font: 500 12px/1.3 var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; background: var(--surface-2); }
td.num, th.num { text-align: right; } td b { color: var(--ink); font-weight: 600; }
tr.ours td { background: rgba(143,140,255,.06); } tr.ours td:first-child { color: var(--ink); font-weight: 500; }
.delta { font: 500 12px/1 var(--mono); color: var(--pos); margin-left: 8px; }
.note { margin-top: 14px; font-size: 13px; color: var(--ink-4); max-width: 820px; }
/* how */
.steps { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step { padding: 22px; } .step .n { font: 500 12px/1 var(--mono); color: var(--accent-ink); }
.step h3 { margin-top: 12px; font-size: 17px; } .step p { margin-top: 8px; font-size: 14px; color: var(--ink-3); }
.api { margin-top: 28px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.api > div:first-child { border-right: 1px solid var(--line); }
.api .hd { padding: 12px 20px; border-bottom: 1px solid var(--line); font: 500 12px/1 var(--mono); color: var(--ink-3); }
.faq { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.faq div { padding: 18px 0; border-top: 1px solid var(--line); } .faq h3 { font-size: 15.5px; } .faq p { margin-top: 6px; font-size: 14px; color: var(--ink-3); }
footer { margin-top: 96px; border-top: 1px solid var(--line); padding: 28px 0 40px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--ink-4); }
/* room types in the try-it output */
.ptype { border: 1px solid var(--line-2); border-radius: 12px; padding: 12px 12px 12px; background: rgba(11,12,18,.6); }
.ptype > .top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 2px 4px 10px; }
.ptype > .top h4 { margin: 0; font-size: 15.5px; font-weight: 600; color: var(--ink); }
.ptype > .top .n { font: 12px/1.3 var(--mono); color: var(--ink-3); white-space: nowrap; }
.ptype .rcard { background: var(--surface); }
.ptype .rcards { margin-top: 0; gap: 8px; }
.chip.type { background: var(--accent-soft); color: var(--accent-ink); }
.stat b .vs { display: inline; margin: 0 0 0 6px; color: var(--ink-4); font-weight: 400; font-size: 15px; letter-spacing: 0; }
.fine { margin-top: 12px; font-size: 12.5px; color: var(--ink-4); }
.thesis { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.thesis .panel { padding: 24px; } .thesis .n { font: 500 12px/1 var(--mono); color: var(--ink-4); text-transform: uppercase; letter-spacing: .08em; }
.thesis h3 { margin-top: 12px; font-size: 18px; } .thesis ul { margin: 14px 0 0; padding-left: 18px; } .thesis li { margin-top: 8px; font-size: 14px; color: var(--ink-3); }
.thesis .now { border-color: var(--accent); background: linear-gradient(var(--accent-soft), transparent 70%), var(--surface); } .thesis .now .n { color: var(--accent-ink); } .thesis .now li { color: var(--ink-2); }
@media (max-width: 860px) { .thesis { grid-template-columns: 1fr; } }
.steps.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .steps.four { grid-template-columns: 1fr 1fr; } }
@media (max-width: 860px) {
  .stats { grid-template-columns: 1fr 1fr; } .stat:nth-child(3) { border-left: 0; } .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .try, .split, .api { grid-template-columns: 1fr; } .try .in { border-right: 0; border-bottom: 1px solid var(--line); } .api > div:first-child { border-right: 0; border-bottom: 1px solid var(--line); }
  .steps, .steps.four, .faq { grid-template-columns: 1fr; } nav.links a.hide-sm { display: none; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 16px; } .hero { padding-top: 48px; } .stat b { font-size: 24px; }
  .brand .sep, .brand .sub { display: none; } nav.links { gap: 16px; }
  .cal-chart { gap: 4px; height: 200px; } .cal-x { gap: 4px; font-size: 10px; } .cal-col .v { font-size: 10px; }
  .dec li { grid-template-columns: 1fr; gap: 8px; } .conf .t { text-align: left; }
  th, td { padding: 11px 10px; font-size: 13px; } .hide-xs { display: none; }
}
/* models home */
.models { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mcard { display: flex; flex-direction: column; padding: 22px; min-height: 230px; color: var(--ink-2); }
a.mcard:hover { text-decoration: none; border-color: var(--line-3); background: var(--surface-2); }
.mcard .row1 { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.mcard .mid { font: 500 12.5px/1 var(--mono); color: var(--accent-ink); }
.mcard h3 { margin-top: 14px; font-size: 19px; }
.mcard p { margin-top: 8px; font-size: 14px; color: var(--ink-3); flex: 1; }
.mcard .go { margin-top: 16px; font-size: 13.5px; color: var(--accent-ink); }
.badge { font: 500 11px/1 var(--mono); padding: 5px 8px; border-radius: 999px; letter-spacing: .03em; white-space: nowrap; }
.badge.live { background: var(--pos-soft); color: var(--pos); } .badge.soon { background: var(--accent-soft); color: var(--accent-ink); }
.badge.dev { background: var(--surface-3); color: var(--ink-3); }
.mcard.muted { background: rgba(17,19,27,.55); }
.verticals { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; }
.verticals span { font-size: 13.5px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-3); }
.verticals span.on { border-color: var(--accent); color: var(--ink); background: var(--accent-soft); }
.callout { margin-top: 28px; padding: 28px; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.callout h3 { font-size: 20px; } .callout p { margin-top: 6px; color: var(--ink-3); font-size: 14.5px; }
@media (max-width: 860px) { .models { grid-template-columns: 1fr; } .mcard { min-height: 0; } }
/* benchmark */
.bm-stats { margin-top: 28px; }
.bm-stats .stat b, .ba-stats .stat b { font-size: 40px; background: linear-gradient(180deg, #fff, var(--accent-ink)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.race { margin-top: 16px; padding: 24px; overflow: hidden; position: relative; }
.race::before { content: ""; position: absolute; inset: -40% -10% auto auto; width: 420px; height: 300px; background: radial-gradient(closest-side, rgba(143,140,255,.16), transparent); pointer-events: none; }
.race-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; }
.race-head h3 { margin-top: 8px; font-size: 22px; }
.race-go { height: 36px; padding: 0 14px; font-size: 13px; }
.lanes { margin-top: 22px; display: grid; gap: 10px; }
.lane { display: grid; grid-template-columns: 170px 1fr 64px; align-items: center; gap: 14px; font-size: 13.5px; }
.lane .who { color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lane .who i { font: 500 10px/1 var(--mono); font-style: normal; color: var(--ink-4); border: 1px solid var(--line-2); border-radius: 999px; padding: 3px 6px; margin-left: 4px; vertical-align: 1px; }
.lane .track { height: 10px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.lane .fill { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--ink-4), var(--ink-3)); }
.lane .clock { text-align: right; color: var(--ink-4); font-size: 12.5px; }
.lane.done .clock { color: var(--ink-2); }
.lane.ours .who { color: var(--ink); font-weight: 600; }
.lane.ours .fill { background: linear-gradient(90deg, var(--accent), #d6d4ff); box-shadow: 0 0 18px rgba(143,140,255,.7); }
.lane.ours.done .clock { color: var(--pos); }
.lane.ours.done .clock::after { content: " ✓"; }
.bm-charts { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.bm-chart { padding: 20px; }
.bm-sub { margin-top: 6px; font-size: 13px; color: var(--ink-4); }
.bars { margin-top: 16px; display: grid; gap: 9px; }
.bar { display: grid; grid-template-columns: 96px 1fr 58px; align-items: center; gap: 10px; font-size: 12.5px; }
.bar .who { color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar .bt { height: 8px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.bar .bf { display: block; height: 100%; width: var(--w); border-radius: inherit; background: var(--ink-4); }
.bar .v { text-align: right; color: var(--ink-3); font-size: 12px; }
.bar.ours .who, .bar.ours .v { color: var(--ink); font-weight: 600; }
.bar.ours .bf { background: linear-gradient(90deg, var(--accent), #d6d4ff); box-shadow: 0 0 12px rgba(143,140,255,.6); }
/* before / after */
.ba-stats { margin-top: 28px; }
.ba { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.ba-col { padding: 18px 18px 10px; }
.ba-col.after { border-color: var(--accent); background: linear-gradient(var(--accent-soft), transparent 60%), var(--surface); }
.ba-h { display: flex; justify-content: space-between; align-items: center; color: var(--ink); font-weight: 600; }
.ba ul { list-style: none; margin: 12px 0 0; padding: 0; }
.ba li { display: flex; align-items: center; gap: 10px; padding: 8px 6px; border-top: 1px solid var(--line); font-size: 13.5px; transition: opacity .25s, background .25s; cursor: default; }
.ba-names li { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }
.ba-rooms li b { color: var(--ink); font-weight: 500; flex: 1; } .ba-rooms li .n { color: var(--ink-4); font-size: 12.5px; }
.dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: hsl(calc(var(--c) * 47 + 245) 75% 70%); box-shadow: 0 0 8px hsl(calc(var(--c) * 47 + 245) 75% 60% / .6); }
.ba.focus li { opacity: .28; } .ba.focus li.lit { opacity: 1; background: var(--surface-2); }
.ba li { opacity: 0; transform: translateY(6px); }
.ba.in li { opacity: 1; transform: none; transition: opacity .4s calc(var(--i) * 40ms), transform .4s calc(var(--i) * 40ms), background .25s; }
.ba.in .ba-rooms li { transition-delay: calc(500ms + var(--i) * 90ms); }
.ba.in.focus li { transition-delay: 0s; opacity: .28; } .ba.in.focus li.lit { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .ba li { opacity: 1; transform: none; } }
@media (max-width: 860px) { .bm-charts, .ba { grid-template-columns: 1fr; } .lane { grid-template-columns: 120px 1fr 56px; } .race-head { flex-direction: column; align-items: flex-start; } }
@media (max-width: 520px) { .bm-stats .stat b, .ba-stats .stat b { font-size: 30px; } .lane { grid-template-columns: 96px 1fr 50px; gap: 10px; font-size: 12.5px; } .race { padding: 18px; } }
.stat b i { font-style: normal; }
.ba-col.after { position: sticky; top: 20px; }
@media (max-width: 860px) { .ba-col.after { position: static; } }
@media (max-width: 520px) { .lane .who i { display: none; } }
/* comparison columns */
.cmp { margin-top: 16px; padding: 22px 22px 18px; position: relative; }
.cmp-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.tabs { display: inline-flex; padding: 3px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--bg); }
.tabs button { border: 0; background: none; color: var(--ink-3); font: 500 13px/1 var(--sans); padding: 8px 14px; border-radius: 999px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--surface-3); color: var(--ink); }
.cmp .bm-sub { margin: 0; }
.cols { margin-top: 18px; height: 280px; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 2px; align-items: end; position: relative;
  background: repeating-linear-gradient(to top, var(--line) 0 1px, transparent 1px 56px) 0 0 / 100% calc(100% - 36px) no-repeat; border-bottom: 0; }
.col { height: 100%; display: grid; grid-template-rows: 1fr auto; justify-items: center; align-items: end; outline: none; position: relative; padding-bottom: 36px; cursor: default; }
.col .bar-v { width: min(56px, 62%); height: 0; border-radius: 4px 4px 0 0; background: var(--ink-4); transition: height .7s cubic-bezier(.2,.8,.2,1), background .2s; grid-row: 1; align-self: end; }
.cmp.grow .col .bar-v { height: max(var(--h), 2px); }
.col .v { grid-row: 1; align-self: end; margin-bottom: calc(var(--hv, 0px) + 6px); font-size: 12px; color: var(--ink-3); }
.col .who { position: absolute; bottom: 0; left: 0; right: 0; height: 30px; text-align: center; font-size: 12px; line-height: 1.25; color: var(--ink-3); padding: 0 2px; }
.col:hover .bar-v, .col:focus .bar-v { background: var(--ink-3); }
.col.ours .bar-v { background: linear-gradient(180deg, #d6d4ff, var(--accent)); box-shadow: 0 0 22px rgba(143,140,255,.55); }
.col.ours .v, .col.ours .who { color: var(--ink); font-weight: 600; }
.tip { position: absolute; z-index: 3; pointer-events: none; max-width: 260px; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line-3); background: var(--surface-3); color: var(--ink); font-size: 12.5px; line-height: 1.4; box-shadow: 0 8px 24px rgba(0,0,0,.4); }
@media (max-width: 520px) { .cols { height: 230px; } .col .who { font-size: 10.5px; } .col .v { font-size: 10.5px; } .cmp { padding: 18px 12px 14px; } }
.col { display: block; }
.col .stack { position: absolute; left: 0; right: 0; top: 0; bottom: 36px; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.col .v { margin: 0 0 6px; }
.cmp.grow .col .bar-v { height: max(calc(var(--h) * .86), 2px); }
.cmp-chart + .cmp-chart { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.cmp-head h3 { font-size: 17px; }
.cmp .cols { height: 220px; }
@media (max-width: 520px) { .cmp .cols { height: 190px; } }
/* accuracy vs speed */
.plot { margin-top: 16px; padding: 22px; }
.plot svg { display: block; width: 100%; height: auto; margin-top: 10px; overflow: visible; }
.plot .zone { fill: var(--accent); opacity: .1; } .plot .zone-t { font: 500 12px var(--mono); fill: var(--accent-ink); }
.plot .axis { stroke: var(--line-3); } .plot .grid { stroke: var(--line); } .plot .floor { stroke: var(--ink-4); stroke-dasharray: 4 4; }
.plot .tick { font: 11px var(--mono); fill: var(--ink-4); }
.plot .pt circle { fill: var(--ink-4); stroke: var(--surface); stroke-width: 2; } .plot .pt text { font: 12px var(--sans); fill: var(--ink-3); }
.plot .pt:hover circle { fill: var(--ink-3); }
.plot .pt.ours circle { fill: var(--accent); filter: drop-shadow(0 0 10px rgba(143,140,255,.8)); }
.plot .pt.ours text { font-size: 14px; font-weight: 600; fill: var(--ink); } .plot .pt.ours text.sub { font-size: 12px; font-weight: 400; fill: var(--ink-2); }
.bm-two { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bm-two h3 { font-size: 17px; }
.bm-two .bar { grid-template-columns: 110px 1fr 64px; }
.bm-two .bar .bt { height: 12px; }
@media (max-width: 860px) { .bm-two { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .plot { padding: 18px 12px; } .plot-scroll { overflow-x: auto; margin: 0 -12px; padding: 0 12px; } .plot svg { min-width: 600px; } }
.swipe { display: none; } @media (max-width: 640px) { .swipe { display: block; } }
/* minimal pass: flat marks, no glow or gradients; the accent marks mlr-1 alone */
.bm-stats .stat b, .ba-stats .stat b { background: none; -webkit-background-clip: border-box; background-clip: border-box; color: var(--ink); font-size: 32px; }
.race::before { display: none; }
.race-head h3 { font-size: 19px; }
.lanes { gap: 12px; }
.lane .track { height: 4px; }
.lane .fill, .lane.ours .fill { background: var(--ink-4); box-shadow: none; }
.lane.ours .fill { background: var(--accent); }
.lane .who i { border: 0; padding: 0; margin-left: 6px; }
.lane.ours.done .clock { color: var(--ink); } .lane.ours.done .clock::after { content: ""; }
.bar .bf, .bar.ours .bf { box-shadow: none; } .bar.ours .bf { background: var(--accent); }
.bm-two .bar .bt, .bar .bt { height: 6px; }
.plot .zone { opacity: .06; } .plot .zone-t { font: 11px var(--sans); fill: var(--ink-3); }
.plot .pt.ours circle { filter: none; stroke-width: 0; }
.ba-col.after { border-color: var(--line-2); background: var(--surface); }
.dot { background: var(--ink-4); box-shadow: none; width: 6px; height: 6px; }
.ba li.lit .dot { background: var(--accent); }
.ba li, .ba.in li { opacity: 1; transform: none; transition: opacity .2s, background .2s; }
.ba.focus li { opacity: .3; } .ba.focus li.lit { opacity: 1; }
.ba.in .ba-rooms li, .ba.in li { transition-delay: 0s; }
.bm-one { margin-top: 16px; } .bm-one .bm-chart h3 { font-size: 17px; } .bm-one .bar { grid-template-columns: 130px 1fr 72px; } .bm-one .bar .bt { height: 6px; }
.results { margin-top: 16px; padding: 22px 0 16px; overflow: hidden; }
.results .cmp-head, .results .fine { padding: 0 22px; }
.results table { margin-top: 12px; }
.results thead th { background: none; }
.results td i { font: 500 10px/1 var(--mono); font-style: normal; color: var(--ink-4); margin-left: 6px; }
.results tr.ours td { color: var(--ink); font-weight: 600; } .results tr.ours td:first-child { box-shadow: inset 2px 0 0 var(--accent); }
@media (max-width: 640px) { .results th, .results td { padding: 10px 8px; font-size: 12.5px; } .results thead th { font-size: 10.5px; } }
/* paper style: figures sit on the page, numbered captions, booktabs table; no boxes */
.bm-stats { border: 0; border-radius: 0; background: none; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.bm-stats .stat { padding: 20px 20px 18px; } .bm-stats .stat:first-child { padding-left: 0; }
.fig { margin: 56px 0 0; padding: 0; border: 0; background: none; }
.fig figcaption { margin-top: 14px; font-size: 13px; line-height: 1.55; color: var(--ink-3); max-width: 720px; }
.fig figcaption.top { margin: 0 0 12px; }
.fig figcaption b { color: var(--ink-2); font-weight: 600; }
.fig .linkbtn { margin-left: 6px; font-size: 13px; }
.race.fig, .plot.fig, .results.fig { padding: 0; border: 0; background: none; overflow: visible; }
.race .lanes { margin-top: 0; }
.plot svg { margin-top: 0; }
.results table { margin-top: 0; border-top: 1px solid var(--ink-4); border-bottom: 1px solid var(--ink-4); }
.results thead th { font: 500 12.5px/1.3 var(--sans); text-transform: none; letter-spacing: 0; color: var(--ink-3); border-bottom: 1px solid var(--line-3); padding: 10px 12px; }
.results td { border-top: 0; padding: 9px 12px; }
.results th:first-child, .results td:first-child { padding-left: 0; } .results th:last-child, .results td:last-child { padding-right: 0; }
.results tr.ours td:first-child { box-shadow: none; } .results tr.ours td { color: var(--accent-ink); }
.cost .bars { margin-top: 0; } .cost .bar { grid-template-columns: 130px 1fr 72px; } .cost .bar .bt { height: 6px; }
.notes { margin-top: 40px; }
.swipe { display: none; } @media (max-width: 640px) { .swipe { display: inline; } .plot-scroll { margin: 0; padding: 0; } }
.ba { gap: 48px; } .ba-col, .ba-col.after { padding: 0; border: 0; background: none; position: static; }
.ba-h { padding-bottom: 10px; border-bottom: 1px solid var(--ink-4); } .ba-h .n { font-size: 12.5px; font-weight: 400; color: var(--ink-4); }
.ba ul { margin-top: 0; } .ba li:first-child { border-top: 0; }
@media (max-width: 860px) { .ba { gap: 32px; } }
/* pricing: two plans side by side, no boxes */
.plans { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink-4); border-bottom: 1px solid var(--line-2); }
.plan { padding: 24px 32px 28px 0; display: flex; flex-direction: column; }
.plan + .plan { padding-left: 32px; border-left: 1px solid var(--line-2); }
.plan h3 { font-size: 16px; color: var(--ink-2); font-weight: 500; }
.plan .price { margin-top: 10px; font-size: 36px; font-weight: 600; color: var(--ink); letter-spacing: -0.03em; }
.plan .price span { font-size: 15px; font-weight: 400; color: var(--ink-3); letter-spacing: 0; }
.plan ul { margin: 16px 0 24px; padding: 0; list-style: none; flex: 1; }
.plan li { padding: 6px 0; font-size: 14px; color: var(--ink-3); }
.plan .btn { align-self: flex-start; }
@media (max-width: 640px) { .plans { grid-template-columns: 1fr; } .plan { padding-right: 0; } .plan + .plan { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-2); } }
/* why it's hard: three numbered points, no boxes */
.why { margin-top: 32px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; border-top: 1px solid var(--ink-4); padding-top: 24px; }
.why .n { font: 500 12px/1 var(--mono); color: var(--accent-ink); }
.why h3 { margin-top: 10px; font-size: 17px; }
.why p { margin-top: 8px; font-size: 14px; line-height: 1.6; color: var(--ink-3); }
.why code { font-size: 12.5px; color: var(--ink-2); white-space: nowrap; }
@media (max-width: 860px) { .why { grid-template-columns: 1fr; gap: 24px; } .why code { white-space: normal; } }
.then-now { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-2); }
.then-now > div { padding: 22px 32px 0 0; } .then-now > div + div { padding-left: 32px; border-left: 1px solid var(--line-2); }
.then-now h3 { font-size: 16px; } .then-now > div + div h3 { color: var(--accent-ink); }
.then-now ul { margin: 12px 0 0; padding-left: 18px; } .then-now li { margin-top: 8px; font-size: 14px; line-height: 1.55; color: var(--ink-3); }
@media (max-width: 860px) { .then-now { grid-template-columns: 1fr; } .then-now > div { padding-right: 0; } .then-now > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-2); margin-top: 22px; } }
/* why it's hard, v2: two small figures and a comparison table */
.why2 { margin-top: 8px; display: grid; grid-template-columns: 3fr 2fr; gap: 56px; align-items: end; }
.why2 .fig { margin-top: 32px; }
.names-to-room { display: flex; align-items: center; gap: 20px; }
.names-to-room ul { list-style: none; margin: 0; padding: 0; }
.names-to-room li { font: 13px/1 var(--mono); color: var(--ink-2); padding: 9px 12px; border-left: 2px solid var(--line-3); }
.names-to-room li + li { margin-top: 6px; }
.names-to-room .arrow { color: var(--ink-4); font-size: 20px; }
.names-to-room .one { font-size: 18px; font-weight: 600; color: var(--accent-ink); white-space: nowrap; }
.why2 .big { font-size: 56px; font-weight: 600; letter-spacing: -0.04em; color: var(--ink); line-height: 1; }
table.vs { margin-top: 48px; border-top: 1px solid var(--ink-4); border-bottom: 1px solid var(--ink-4); }
table.vs thead th { background: none; font: 500 13px/1.3 var(--sans); text-transform: none; letter-spacing: 0; color: var(--ink-2); border-bottom: 1px solid var(--line-3); padding: 12px 12px 10px; }
table.vs thead th:last-child { color: var(--accent-ink); }
table.vs td { border-top: 0; padding: 10px 12px; font-size: 14px; color: var(--ink-3); }
table.vs td:first-child { color: var(--ink-4); font-size: 13px; width: 18%; padding-left: 0; }
table.vs td:last-child { color: var(--ink); }
@media (max-width: 860px) { .why2 { grid-template-columns: 1fr; gap: 0; } .names-to-room { flex-wrap: wrap; } .names-to-room li { white-space: normal; } }