/* Medhakara — AI & Software Engineering
   Shared design system. Editorial-technical: serif display, clean sans body,
   monospace for technical detail. Navy + rust, carried over from the deck.

   Tokens come in two layers: brand constants (never change with theme) and
   semantic tokens (what components use; redefined for dark mode below). */

:root{
  /* brand */
  --navy:#1B2A41;
  --navy-deep:#111c2c;
  --rust:#C05A2B;
  --rust-dark:#a94c23;

  /* semantic: light */
  --bg:#fff;
  --bg-alt:#F4F2EE;
  --surface:#fff;
  --text:#16202e;
  --text-muted:#55606f;
  --text-faint:#646c78;
  --heading:#1B2A41;
  --line:#e3e1dc;
  --header-bg:rgba(255,255,255,.93);
  --accent:#b5532a;          /* fills: buttons, bars, motif (rust, darkened for AA on white text) */
  --accent-hover:#a14824;
  --accent-text:#b4511f;     /* accent used as text; tuned for contrast */

  /* inverse panels: dark in both themes */
  --inverse:#1B2A41;
  --inverse-text:#fff;
  --inverse-muted:#c6cfdb;
  --inverse-faint:#94a2b5;
  --inverse-line:rgba(255,255,255,.14);
  --inverse-accent:#e2834f;  /* rust as text on navy; AA at small sizes */

  /* type */
  --display:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --fs-display:clamp(36px,6.4vw,68px);
  --fs-h1:clamp(33px,5.4vw,55px);
  --fs-h2:clamp(25px,3.6vw,35px);
  --fs-lede:clamp(16.5px,1.9vw,19px);

  /* space */
  --gutter:24px;
  --space-section:74px;
  --space-panel:clamp(72px,11vh,128px);
  --header-h:68px;

  --ease:cubic-bezier(.22,.61,.36,1);

  --max:1080px;
  --measure:70ch;

  color-scheme:light;
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f1724;
    --bg-alt:#152033;
    --surface:#18243a;
    --text:#dfe5ec;
    --text-muted:#a7b2c2;
    --text-faint:#7d8a9c;
    --heading:#f3f1ec;
    --line:rgba(255,255,255,.1);
    --header-bg:rgba(15,23,36,.86);
    --accent-text:#e2834f;
    --inverse:#0a111c;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0f1724;
  --bg-alt:#152033;
  --surface:#18243a;
  --text:#dfe5ec;
  --text-muted:#a7b2c2;
  --text-faint:#7d8a9c;
  --heading:#f3f1ec;
  --line:rgba(255,255,255,.1);
  --header-bg:rgba(15,23,36,.86);
  --accent-text:#e2834f;
  --inverse:#0a111c;
  color-scheme:dark;
}

@media(max-width:600px){:root{--gutter:16px}}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:var(--header-h)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;
    animation-iteration-count:1!important}
}
body{
  margin:0;background:var(--bg);color:var(--text);
  font:400 16.5px/1.7 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:760px;margin:0 auto;padding:0 var(--gutter)}

h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.15;
  letter-spacing:-0.015em;margin:0;color:var(--heading)}
p{margin:0 0 1.1rem}
.mono{font-family:var(--mono);font-size:.86em;letter-spacing:-0.01em}

/* ── header ─────────────────────────────────────────────── */
header{
  position:sticky;top:0;z-index:20;background:var(--header-bg);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);
  padding-top:env(safe-area-inset-top,0px);
}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:var(--header-h)}
.brand{display:flex;align-items:baseline;gap:11px;text-decoration:none;min-width:0}
.brand b{font-family:var(--display);font-size:22px;font-weight:600;
  letter-spacing:-0.02em;color:var(--heading)}
.brand span{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-faint);white-space:nowrap}
@media(max-width:600px){.brand span{display:none}}
.nav{display:flex;align-items:center;gap:26px}
.nav a.link{font-size:14.5px;text-decoration:none;color:var(--text-muted)}
.nav a.link:hover{color:var(--heading)}
@media(max-width:700px){.nav a.link{display:none}}

/* overlay header: floats over a dark hero, turns solid once the hero scrolls
   under it. site.js adds .is-top; without JS it is simply a solid fixed bar. */
header.header--overlay{position:fixed;left:0;right:0;
  transition:background .25s,border-color .25s,backdrop-filter .25s}
header.header--overlay.is-top{background:transparent;border-bottom-color:transparent;
  backdrop-filter:none}
header.header--overlay.is-top .brand b{color:var(--inverse-text)}
header.header--overlay.is-top .brand span{color:var(--inverse-faint)}
header.header--overlay.is-top .nav a.link{color:var(--inverse-muted)}
header.header--overlay.is-top .nav a.link:hover{color:var(--inverse-text)}

.skip{position:absolute;left:12px;top:-60px;z-index:30;background:var(--accent);color:#fff;
  padding:10px 16px;border-radius:5px;font-weight:600;text-decoration:none}
.skip:focus{top:12px}

/* ── buttons ────────────────────────────────────────────── */
.btn{display:inline-block;padding:12px 22px;border-radius:5px;text-decoration:none;
  font-weight:600;font-size:14.5px;border:1.5px solid transparent;white-space:nowrap;
  transition:background .15s,border-color .15s,color .15s,transform .2s var(--ease),box-shadow .2s}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:none}
/* All buttons are outlined: navy on light surfaces, white on dark ones.
   .btn-primary marks the main action but shares the outline look. */
.btn-primary,.btn-outline{border-color:var(--heading);color:var(--heading)}
.btn-primary:hover,.btn-outline:hover{background:var(--heading);color:var(--bg)}
.btn-ghost,
:is(.hero,.panel--dark,.final,.svc--cta,header.is-top) .btn-primary{
  border-color:rgba(255,255,255,.34);color:#fff;background:transparent}
.btn-ghost:hover,
:is(.hero,.panel--dark,.final,.svc--cta,header.is-top) .btn-primary:hover{
  border-color:#fff;background:rgba(255,255,255,.07);color:#fff}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}

/* ── the lattice motif ──────────────────────────────────── */
.motif{display:flex;gap:5px;margin-bottom:22px}
.motif i{width:9px;height:9px;background:var(--accent);opacity:.9;display:block}
.motif i:nth-child(2){opacity:.6}
.motif i:nth-child(3){opacity:.35}
.motif i:nth-child(4){opacity:.18}

/* ── hero ───────────────────────────────────────────────── */
/* used as "panel panel--dark panel--split hero" under an overlay header */
.hero{background:var(--inverse);color:var(--inverse-text)}
.panel.hero{min-height:100svh;padding-top:calc(var(--space-panel) + var(--header-h))}
.hero h1{font-size:var(--fs-h1);max-width:18ch;color:var(--inverse-text);font-weight:500}
.hero .panel__media{max-width:520px}
.hero .panel__media canvas{cursor:grab}
.hero .panel__media canvas:active{cursor:grabbing}
@media(max-width:899px){.hero .panel__media{max-width:360px;max-height:44vh}}
.hero .sub{color:var(--inverse-muted);font-size:var(--fs-lede);max-width:58ch;margin:24px 0 34px}
.trust{margin-top:40px;padding-top:22px;border-top:1px solid var(--inverse-line);
  color:var(--inverse-faint);font-size:14px;max-width:62ch}

/* ── sections ───────────────────────────────────────────── */
section{padding:var(--space-section) 0;border-bottom:1px solid var(--line)}
section.alt{background:var(--bg-alt)}
.eyebrow{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-text);margin-bottom:14px}
h2{font-size:var(--fs-h2);max-width:21ch}
.lede{font-size:18px;color:var(--text-muted);max-width:var(--measure);margin-top:20px}

/* ── panel: full-height showcase section (free scroll, no snap) ──
   <section class="panel panel--dark">
     <div class="panel__media">canvas / svg / img</div>
     <div class="wrap panel__content">…</div>
   </section>
   Modifiers: --dark (inverse colours), --center (centred copy),
   --split (copy left, media right from 900px; media stacks below on mobile). */
.panel{position:relative;isolation:isolate;overflow:hidden;
  min-height:calc(100svh - var(--header-h));display:grid;align-items:center;
  padding:var(--space-panel) 0;border-bottom:none}
.panel__media{position:absolute;inset:0;z-index:-1;pointer-events:none}
.panel__media > *{width:100%;height:100%;display:block}
.panel__media canvas{pointer-events:auto;touch-action:pan-y}
.panel__content{position:relative;width:100%}
.panel h2{font-size:var(--fs-display);font-weight:500;max-width:16ch;letter-spacing:-0.025em}
.panel .lede{font-size:var(--fs-lede)}
.panel .cta-row{margin-top:32px}

.panel--dark{background:var(--inverse);color:var(--inverse-text)}
.panel--dark h2,.panel--dark h3{color:var(--inverse-text)}
.panel--dark .lede{color:var(--inverse-muted)}

.panel--center .panel__content{text-align:center}
.panel--center h2,.panel--center .lede{margin-left:auto;margin-right:auto}
.panel--center .cta-row{justify-content:center}

.panel--split .panel__content{display:grid;gap:40px;align-items:center}
.panel--split .panel__media{position:relative;inset:auto;z-index:auto;
  aspect-ratio:1;max-height:70vh;width:100%;justify-self:center}
@media(min-width:900px){.panel--split .panel__content{grid-template-columns:1.05fr 1fr}}

/* short landscape phones: let content set the height */
@media(max-height:560px){.panel{min-height:0}}

.panel--dark .eyebrow{color:var(--inverse-accent)}

/* ── services: five cards ───────────────────────────────── */
.svc-grid{list-style:none;padding:0;margin:40px 0 0;display:grid;gap:20px;
  grid-template-columns:1fr}
@media(min-width:640px){.svc-grid{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.svc-grid{grid-template-columns:repeat(3,1fr)}}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:8px;
  padding:26px 26px 22px;transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.svc:hover{border-color:var(--accent);transform:translateY(-2px);
  box-shadow:0 10px 28px -18px rgba(27,42,65,.35)}
.svc .viz{width:72px;height:72px;display:block;margin-bottom:18px}
.svc-num{font:500 11.5px var(--mono);letter-spacing:.12em;color:var(--accent-text);margin:0 0 6px}
.svc h3{font-size:21px}
.svc ul{list-style:none;padding:0;margin:14px 0 0}
.svc ul li{position:relative;padding-left:18px;margin-top:8px;font-size:15px;line-height:1.5;
  color:var(--text-muted)}
.svc ul li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:2px;
  background:var(--accent)}
.svc--cta{background:var(--inverse);border-color:var(--inverse);display:flex;
  flex-direction:column;justify-content:center;align-items:flex-start}
.svc--cta:hover{border-color:var(--inverse)}
.svc--cta h3{color:var(--inverse-text)}
.svc--cta p{color:var(--inverse-muted);font-size:15px;line-height:1.55;margin:10px 0 22px}

/* --flip puts the visual on the left from 900px */
@media(min-width:900px){
  .panel--flip .panel__content{grid-template-columns:1fr 1.05fr}
  .panel--flip .panel__media{order:-1}
}

/* ── illustrations (inline SVG, themed by tokens) ───────── */
.viz{--viz-fill:var(--surface);color:var(--text-faint);overflow:visible}
.panel--dark .viz{--viz-fill:color-mix(in srgb,var(--inverse) 94%,#fff);color:var(--inverse-faint)}
.viz .ln{fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.viz .bx{fill:var(--viz-fill)}
.viz .bx.ln,.viz .bx.ac{stroke-width:1.5}
.viz .ac{stroke:var(--accent)}
.viz .bx.ac{stroke:var(--accent);stroke-width:1.75}
.viz .fa{fill:var(--accent)}
.viz .soft{opacity:.35}
.viz .hl{fill:var(--accent);opacity:.08}
.viz .code rect{fill:currentColor;opacity:.45}
.viz .ac-code rect{fill:var(--accent);opacity:.7}
.viz .tx{font:500 12.5px var(--mono);fill:currentColor;letter-spacing:.02em}
.viz .flow{stroke-dasharray:4 7;animation:viz-flow 1.4s linear infinite}
.viz .cursor{animation:viz-blink 1.1s steps(1) infinite}
@keyframes viz-flow{to{stroke-dashoffset:-22}}
@keyframes viz-blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.viz .flow,.viz .cursor{animation:none}}

/* ── proof: stats band ──────────────────────────────────── */
.stats{display:grid;grid-template-columns:1fr;margin:44px 0 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
@media(min-width:480px){.stats{grid-template-columns:repeat(2,1fr)}}
.stats div{padding:26px 20px 24px 0}
@media(min-width:820px){.stats div + div{padding-left:24px;border-left:1px solid var(--line)}}
.stats dt{font-family:var(--display);font-size:clamp(32px,4.4vw,46px);font-weight:500;
  line-height:1;letter-spacing:-0.02em;color:var(--heading)}
.stats dd{margin:10px 0 0;font-size:14px;line-height:1.45;color:var(--text-muted);max-width:22ch}

/* ── case studies: tabs ─────────────────────────────────── */
.tabs{margin-top:48px}
.tablist{position:relative;display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto;
  scrollbar-width:none}
/* sliding underline, positioned by site.js; replaces the per-button border */
.tab-ink{position:absolute;bottom:0;left:0;height:2px;width:0;background:var(--accent);
  transition:transform .35s var(--ease),width .35s var(--ease)}
.tabs.is-ready .tablist button[aria-selected="true"]{border-bottom-color:transparent}
.tabs.is-ready .case:not([hidden]){animation:tab-in .4s var(--ease)}
@keyframes tab-in{from{opacity:0;transform:translateY(8px)}}
.tablist[hidden]{display:none}
.tablist button{font:500 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-muted);background:none;border:0;border-bottom:2px solid transparent;
  padding:14px 16px 12px;margin-bottom:-1px;cursor:pointer;white-space:nowrap}
.tablist button:first-child{padding-left:0}
.tablist button:hover{color:var(--heading)}
.tablist button[aria-selected="true"]{color:var(--heading);border-bottom-color:var(--accent)}
.case{display:grid;gap:28px 56px;padding:36px 0 8px}
.case[hidden]{display:none}
.case + .case{border-top:1px solid var(--line)}
.tabs.is-ready .case + .case{border-top:0}
@media(min-width:860px){.case{grid-template-columns:1.25fr 1fr}}
.case h3{font-size:clamp(22px,2.6vw,28px);max-width:24ch}
.case p{color:var(--text-muted);font-size:16px;margin:14px 0 0;max-width:60ch}
.case-facts{margin:0;align-self:start;border-top:1px solid var(--line)}
.case-facts div{padding:14px 0;border-bottom:1px solid var(--line)}
.case-facts dt{font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-faint)}
.case-facts dd{margin:5px 0 0;font-size:14.5px;line-height:1.55;color:var(--text)}
.tag{display:inline-block;font-family:var(--mono);font-size:11px;font-weight:500;
  color:var(--accent-text);letter-spacing:.1em;text-transform:uppercase;margin-bottom:9px}
.more{display:inline-block;margin-top:18px;font-size:14px;font-weight:600;
  color:var(--accent-text);text-decoration:none}
.more:hover{text-decoration:underline;text-underline-offset:4px}
.more .arr{display:inline-block;transition:transform .2s var(--ease)}
.more:hover .arr{transform:translateX(4px)}

/* ── how we work: numbered steps ────────────────────────── */
.how{list-style:none;padding:0;margin:44px 0 0;display:grid;gap:32px 28px;counter-reset:step}
@media(min-width:620px){.how{grid-template-columns:1fr 1fr}.how li:last-child{grid-column:1/-1}}
@media(min-width:980px){.how{grid-template-columns:repeat(5,1fr)}.how li:last-child{grid-column:auto}}
.how li{counter-increment:step;border-top:2px solid var(--accent);padding-top:18px}
.how li::before{content:counter(step,decimal-leading-zero);display:block;margin-bottom:12px;
  font:500 12px var(--mono);letter-spacing:.1em;color:var(--accent-text)}
.how h3{font-size:19px}
.how p{color:var(--text-muted);font-size:15.3px;margin:8px 0 0}

.about p:not(.eyebrow){font-size:17.5px;color:var(--text-muted);max-width:var(--measure);margin-top:20px}
.about em{font-style:italic;color:var(--heading)}
.about-grid{display:grid;gap:36px 64px}
@media(min-width:860px){.about-grid{grid-template-columns:1.3fr 1fr;align-items:start}
  .about-grid .case-facts{margin-top:34px}}

/* ── final cta ──────────────────────────────────────────── */
.final{background:var(--inverse);color:var(--inverse-text);border-bottom:none}
.final h2{color:var(--inverse-text);max-width:23ch;font-weight:500}
.final p{color:var(--inverse-muted);font-size:17.5px;max-width:60ch;margin-top:18px}
.final .cta-row{margin-top:30px}
.final.panel{min-height:min(78svh,760px)}
.final.panel h2{font-size:clamp(32px,5vw,56px);max-width:20ch}
.final.panel--center .motif{justify-content:center}
.final.panel--center p{margin-left:auto;margin-right:auto}
.final-mail{margin-top:24px}
.mail{color:var(--inverse-text);font-weight:600;text-decoration:underline;text-underline-offset:4px;
  text-decoration-color:var(--accent);text-decoration-thickness:2px}

/* ── footer ─────────────────────────────────────────────── */
footer{background:var(--inverse);color:var(--inverse-faint);font-size:14px;
  padding:0 0 calc(32px + env(safe-area-inset-bottom,0px))}
.final + footer{border-top:1px solid var(--inverse-line)}
.foot-grid{display:grid;gap:36px 32px;padding:56px 0 44px;grid-template-columns:1fr 1fr}
@media(min-width:900px){.foot-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.foot-brand{grid-column:1/-1}
@media(min-width:900px){.foot-brand{grid-column:auto}}
.foot-brand b{font:600 22px var(--display);letter-spacing:-0.02em;color:var(--inverse-text)}
.foot-brand p{margin:10px 0 0;max-width:34ch;line-height:1.6}
.foot-grid h2{font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;
  color:var(--inverse-faint);margin:0 0 14px;max-width:none}
.foot-grid nav,.foot-grid > div:not(.foot-brand){display:flex;flex-direction:column;gap:9px;
  align-items:flex-start}
.foot-grid a{color:var(--inverse-muted);text-decoration:none}
.foot-grid a:hover{color:var(--inverse-text)}
.foot{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  border-top:1px solid var(--inverse-line);padding-top:24px;font-size:13.5px}
.foot a{color:var(--inverse-muted);text-decoration:none}
.foot a:hover{color:var(--inverse-text)}

/* ── case study pages ───────────────────────────────────── */
.cs-head{background:var(--inverse);color:var(--inverse-text);padding:60px 0 56px}
.crumb{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--inverse-faint);text-decoration:none;display:inline-block;margin-bottom:26px}
.crumb:hover{color:var(--inverse-accent)}
.cs-head h1{font-size:clamp(28px,4.4vw,42px);color:var(--inverse-text);max-width:24ch;font-weight:500}
.facts{list-style:none;padding:0;margin:34px 0 0;display:grid;gap:18px 34px;
  border-top:1px solid var(--inverse-line);padding-top:26px}
@media(min-width:700px){.facts{grid-template-columns:repeat(3,1fr)}}
.facts dt,.facts .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--inverse-accent);margin:0 0 6px}
.facts .v{color:#dfe5ec;font-size:15px;line-height:1.55;margin:0}

.nda{background:var(--bg-alt);border-left:3px solid var(--text-faint);padding:16px 20px;
  margin:0 0 40px;color:var(--text-muted);font-size:14.5px;border-radius:0 5px 5px 0}

.cs-body{padding:64px 0 74px}
.cs-body h2{font-size:clamp(22px,2.9vw,28px);margin:46px 0 16px}
.cs-body h2:first-of-type{margin-top:0}
.cs-body p{color:var(--text-muted);font-size:17px;max-width:var(--measure)}
.cs-body ol,.cs-body ul{color:var(--text-muted);font-size:17px;max-width:var(--measure);
  padding-left:22px;margin:0 0 1.1rem}
.cs-body li{margin-bottom:14px}
.cs-body li strong{color:var(--heading);font-weight:600}
.cs-body .stack{font-family:var(--mono);font-size:14px;color:var(--text-muted);
  background:var(--bg-alt);padding:18px 20px;border-radius:6px;line-height:1.7;
  max-width:var(--measure)}

.outcome{list-style:none;padding:0;margin:0 0 1.1rem;max-width:var(--measure)}
.outcome li{position:relative;padding-left:26px;margin-bottom:13px;color:var(--text-muted);font-size:17px}
.outcome li::before{content:"";position:absolute;left:0;top:11px;width:11px;height:2px;
  background:var(--accent)}

.takeaway{background:var(--bg-alt);border-left:3px solid var(--accent);padding:26px 28px;
  border-radius:0 7px 7px 0;margin-top:46px;max-width:var(--measure)}
.takeaway h3{font-size:19px;margin-bottom:10px}
.takeaway p{margin-bottom:0;font-size:16.5px}

.cs-next{border-top:1px solid var(--line);padding:44px 0 0;margin-top:56px}
.cs-next a{text-decoration:none}
.cs-next .tag{margin-bottom:7px}
.cs-next h3{font-size:19px}
.cs-next h3:hover{color:var(--accent-text)}

/* ── motion (motion.js) ─────────────────────────────────────
   Hidden states only apply under html.motion, which the inline head
   script sets when JS runs and reduced motion is off. */
.motion [data-reveal]{opacity:0;transform:translate3d(0,24px,0);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  transition-delay:calc(var(--d,0) * 1ms)}
.motion [data-reveal="left"]{transform:translate3d(-24px,0,0)}
.motion [data-reveal="right"]{transform:translate3d(24px,0,0)}
.motion [data-reveal="scale"]{transform:scale(.94);transition-duration:.9s}
/* rise: moves but never starts invisible, so the hero headline still counts as
   the first paint (LCP) */
.motion [data-reveal="rise"]{opacity:1}
.motion [data-reveal="stagger"]{opacity:1;transform:none}
.motion [data-reveal="stagger"] > *{opacity:0;transform:translate3d(0,24px,0);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  transition-delay:calc(var(--d,0) * 1ms)}
.motion [data-reveal].is-in,
.motion [data-reveal="stagger"].is-in > *{opacity:1;transform:none}

/* illustrations: fills and labels fade in while the strokes draw */
.motion .viz .bx{fill-opacity:0}
.motion .viz :is(.fa,.code,.hl,.tx,.flow,.soft){opacity:0}
.motion .viz.is-drawn .bx{fill-opacity:1;transition:fill-opacity .6s ease .5s}
.motion .viz.is-drawn :is(.fa,.code,.tx,.flow){opacity:1;transition:opacity .6s ease .6s}
.motion .viz.is-drawn .hl{opacity:.08;transition:opacity .6s ease .6s}
.motion .viz.is-drawn .soft{opacity:.35;transition:opacity .6s ease .7s}

.stats dt{font-variant-numeric:tabular-nums}