/* Base reset */
:root{color-scheme:light}body{margin:0;padding:0;font:14px -apple-system,BlinkMacSystemFont,sans-serif;background:#faf9f5;color:#141413}img{max-width:100%}[hidden]:not([hidden=until-found]){display:none!important}

/* ==========================================================================
   Technology Consulting Group ? design system
   Editorial-minimal: hairline grid, generous type, teal on ink.
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  --ink:        #0d1a1f;
  --ink-soft:   #16272d;
  --teal:       #33808f;
  --teal-deep:  #1f5d69;
  --teal-lift:  #7fc0cd;
  --paper:      #ffffff;
  --wash:       #f5f9f9;
  --line:       #e2e8e9;
  --line-dark:  rgba(255,255,255,.14);
  --body:       #46565c;
  --body-dim:   #6b797e;
  --body-invert:#c3d1d5;

  --display: Jost, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --label:   "Barlow Condensed", "Helvetica Neue", Arial, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --shell:  1240px;
  --gutter: clamp(20px, 5vw, 28px);
  --bay:    clamp(64px, 9vw, 104px);

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

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--display);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; }
a { color: var(--teal); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--teal-deep); }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: #fff; padding: 14px 22px;
  font: 500 14px/1 var(--label); letter-spacing: .16em; text-transform: uppercase;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- layout primitives ---------- */
.shell { max-width: var(--shell); margin-inline: auto; padding-inline: var(--gutter); }
.bay   { padding-block: var(--bay); }
.bay-t { padding-top: var(--bay); }
.bay-b { padding-bottom: var(--bay); }

.band-ink  { background: var(--ink); color: #fff; }
.band-wash { background: var(--wash); }
.band-ink h1, .band-ink h2, .band-ink h3 { color: #fff; }
.band-ink p { color: var(--body-invert); }
.band-ink .eyebrow { color: var(--teal-lift); }
.band-ink a { color: var(--teal-lift); }

.rule-t { border-top: 1px solid var(--line); }
.rule-b { border-bottom: 1px solid var(--line); }

/* ---------- type ---------- */
.eyebrow {
  font: 400 12px/1 var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal);
}

.h-xl { font: 400 clamp(38px, 5.6vw, 74px)/1.03 var(--display); letter-spacing: -.022em; text-wrap: balance; }
.h-lg { font: 400 clamp(32px, 4.4vw, 56px)/1.06 var(--display); letter-spacing: -.018em; text-wrap: balance; }
.h-md { font: 400 clamp(27px, 3.3vw, 42px)/1.12 var(--display); letter-spacing: -.012em; text-wrap: balance; }
.h-sm { font: 500 clamp(20px, 2vw, 25px)/1.25 var(--display); letter-spacing: -.008em; text-wrap: balance; }

.lede { font: 300 clamp(19px, 2vw, 22px)/1.55 var(--display); color: var(--body); max-width: 54ch; text-wrap: pretty; }
.prose-p { font: 300 18px/1.65 var(--display); color: var(--body); text-wrap: pretty; }
.small { font: 300 15px/1.55 var(--display); color: var(--body-dim); }

.measure { max-width: 62ch; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 17px 30px;
  font: 500 15px/1 var(--label); letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid transparent;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}
/* `.btn` is used inside .nav, whose `.nav a` rule would otherwise win on
   specificity and paint dark text on a dark button ? hence the doubled class. */
.btn.btn-primary { background: var(--teal); color: #fff; }
.btn.btn-primary:hover { background: var(--ink); color: #fff; }
.btn.btn-ink { background: var(--ink); color: #fff; }
.btn.btn-ink:hover { background: var(--teal); color: #fff; }
.btn.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
/* on any dark ground */
.band-ink .btn.btn-ghost, .hero .btn.btn-ghost { border-color: rgba(255,255,255,.32); color: #fff; }
.band-ink .btn.btn-ghost:hover, .hero .btn.btn-ghost:hover { border-color: var(--teal-lift); color: var(--teal-lift); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

.arrow-link {
  display: inline-flex; align-items: center; gap: 9px;
  font: 500 14px/1 var(--label); letter-spacing: .16em; text-transform: uppercase;
  color: var(--teal);
}
/* CSS escape rather than a literal arrow, so the rule survives being inlined
   into a document that has no charset declaration of its own. */
.arrow-link::after { content: "\2192"; transition: transform .25s var(--ease); font-family: var(--display); }
.arrow-link:hover::after { transform: translateX(5px); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header__bar {
  max-width: var(--shell); margin-inline: auto; padding: 14px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-header__logo img { width: 176px; height: auto; }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.nav a {
  position: relative;
  font: 500 14px/1 var(--label); letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink); padding-block: 6px;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--teal); transform: scaleX(0); transform-origin: left;
  transition: transform .28s var(--ease);
}
.nav a:hover { color: var(--teal); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: var(--teal); }

.nav-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--ink); position: relative; transition: background .2s; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 22px; height: 1.5px; background: var(--ink);
  transition: transform .28s var(--ease);
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after  { top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 940px) {
  .nav-toggle { display: flex; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 22px;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav a::after { display: none; }
  .nav .btn { margin-top: 16px; justify-content: center; }
}

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--ink); color: #fff; }
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .68; }
/* Heavy enough on the left to keep the headline at full contrast, then falls
   away fast so the artwork actually reads in the right-hand two thirds. */
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(13,26,31,.96) 4%, rgba(13,26,31,.80) 38%,
                    rgba(13,26,31,.30) 72%, rgba(13,26,31,.12) 100%),
    radial-gradient(120% 100% at 82% 18%, rgba(51,128,143,.30), transparent 64%);
}
.hero__inner {
  position: relative;
  max-width: var(--shell); margin-inline: auto; padding: clamp(84px, 12vw, 152px) var(--gutter) clamp(72px, 10vw, 128px);
}
.hero__copy { max-width: 660px; }
/* ch is relative to the heading's own size, so this holds a sensible line
   length whether the clamp lands at 38px or 74px. */
.hero__copy h1 { max-width: 16ch; }
.hero .lede { color: var(--body-invert); max-width: 50ch; }
.hero .eyebrow { color: var(--teal-lift); }

.hero-compact .hero__inner { padding-block: clamp(64px, 8vw, 104px); }

/* grain */
.grain::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .38;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.36'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ---------- stat strip ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 30px; }
.stat__num { font: 400 clamp(30px, 3.4vw, 42px)/1.05 var(--display); color: var(--teal); letter-spacing: -.01em; }
/* a stat whose "number" is a list of framework names needs a smaller size */
.stat__num--text { font-size: clamp(20px, 1.9vw, 25px); line-height: 1.25; }
.stat__label { margin-top: 8px; font: 300 15px/1.45 var(--display); color: var(--body); }
.band-ink .stat__num { color: var(--teal-lift); }
.band-ink .stat__label { color: var(--body-invert); }

/* ---------- section head ---------- */
.sec-head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 18px; margin-bottom: clamp(34px, 4vw, 52px);
}

/* ---------- pillar cards ---------- */
.pillars {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 0; background: var(--paper); border: 1px solid var(--line); overflow: hidden;
}
.pillar {
  background: var(--paper); padding: 38px 32px 34px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative; isolation: isolate;
  box-shadow: 1px 0 0 var(--line), 0 1px 0 var(--line);
  transition: background .3s var(--ease);
}
.pillar::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--teal);
  transform: scaleX(0); transform-origin: left; transition: transform .38s var(--ease);
}
.pillar:hover { background: var(--wash); }
.pillar:hover::before { transform: scaleX(1); }
.pillar__num { font: 400 12px/1 var(--mono); color: var(--teal); letter-spacing: .1em; }
.pillar__body { font: 300 17px/1.6 var(--display); color: var(--body); text-wrap: pretty; flex: 1; }
.pillar__tags { display: flex; flex-wrap: wrap; gap: 6px 8px; }
.tag {
  font: 400 11.5px/1 var(--mono); letter-spacing: .06em;
  color: var(--body-dim); border: 1px solid var(--line); padding: 6px 9px;
  background: var(--paper);
}
.pillar:hover .tag { border-color: #d3dedf; }

/* ---------- partner marquee ---------- */
.marquee {
  position: relative; overflow: hidden;
  /* Narrow fade: at 9% the leading tile was being swallowed whole on load. */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 46s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .marquee { -webkit-mask-image: none; mask-image: none; overflow-x: auto; }
  .marquee__track { animation: none; }
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.marquee__group { display: flex; align-items: center; flex: none; }
.partner {
  flex: none; width: clamp(184px, 19vw, 238px); height: 112px;
  display: grid; place-items: center; padding: 0 20px;
  border-right: 1px solid var(--line);
}
/* These marks run from a 5:1 wordmark to a square badge, so cap both axes and
   let each find its own size rather than forcing a single dimension. The tile
   is wide enough that the long wordmarks are height-limited like everything
   else, instead of being squeezed to half the height of their neighbours. */
.partner img {
  max-height: 58px; max-width: 100%; width: auto; object-fit: contain;
  /* Left in full colour deliberately. A grayscale band looks tidier in the
     abstract, but several of these marks are badges on a coloured field
     (Ping's red, Okta's dark tile) that desaturate into flat grey blocks ?
     and partner recognition is the whole point of the strip. */
  opacity: .88;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.partner:hover img { opacity: 1; transform: scale(1.05); }
/* Placeholder tile for a partner whose official logo file we don't hold.
   Sized to carry the same visual weight as the real marks beside it. */
.partner__word {
  font: 600 22px/1.15 var(--label); letter-spacing: .04em; text-align: center;
  text-transform: uppercase; color: #55666c; transition: color .3s var(--ease);
}
.partner__word b { font-weight: 600; color: var(--ink); }
.partner:hover .partner__word { color: var(--ink); }

/* ---------- feature split ---------- */
.split {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(36px, 5vw, 68px); align-items: center;
}
.split--top { align-items: start; }
.figure { position: relative; overflow: hidden; background: var(--wash); }
.figure img { width: 100%; height: 100%; object-fit: cover; }
.figure--4x3 { aspect-ratio: 4/3; }
.figure--16x9 { aspect-ratio: 16/9; }
.figure--1x1 { aspect-ratio: 1/1; }

/* ---------- list grid ---------- */
/* Separators are drawn per-cell rather than by a background showing through a
   1px gap, so a row that does not divide evenly leaves no orphan grey blocks.
   overflow:hidden clips the trailing edges against the container border. */
.cap-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0; background: var(--paper); border: 1px solid var(--line); overflow: hidden;
}
.cap {
  background: var(--paper); padding: 26px 24px;
  display: flex; flex-direction: column; gap: 9px;
  box-shadow: 1px 0 0 var(--line), 0 1px 0 var(--line);
  transition: background .25s var(--ease);
}
.cap:hover { background: var(--wash); }
.cap__title { font: 500 18px/1.3 var(--display); }
.cap__note { font: 300 15px/1.55 var(--display); color: var(--body-dim); }
.band-ink .cap-grid { background: var(--ink); border-color: var(--line-dark); }
.band-ink .cap { background: var(--ink); box-shadow: 1px 0 0 var(--line-dark), 0 1px 0 var(--line-dark); }
.band-ink .cap:hover { background: var(--ink-soft); }
.band-ink .cap__note { color: var(--body-invert); }

.tick-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px 30px; }
.tick {
  font: 400 16.5px/1.45 var(--display);
  border-bottom: 1px solid var(--line); padding: 0 0 11px 22px; position: relative;
}
.tick::before {
  content: ""; position: absolute; left: 0; top: .58em;
  width: 8px; height: 8px; background: var(--teal);
}
.band-ink .tick { border-color: var(--line-dark); color: #fff; }
.band-ink .tick::before { background: var(--teal-lift); }

/* ---------- numbered steps ---------- */
.steps { border: 1px solid var(--line); }
.step { display: flex; gap: 22px; padding: 28px 26px; border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: 0; }
.step__num { flex: none; font: 400 12px/1.7 var(--mono); color: var(--teal); }
.step__title { font: 500 20px/1.3 var(--display); margin-bottom: 7px; }
.step__body { font: 300 16px/1.6 var(--display); color: var(--body); }

/* ---------- article cards ---------- */
.post-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(28px, 3.5vw, 44px); }
.post { display: flex; flex-direction: column; gap: 16px; color: inherit; }
.post:hover { color: inherit; }
.post__fig { aspect-ratio: 16/10; overflow: hidden; background: var(--wash); }
.post__fig img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.post:hover .post__fig img { transform: scale(1.045); }
.post__meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font: 400 11.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--body-dim); }
.post__meta .dot { color: var(--line); }
.post__topic { color: var(--teal); }
.post__title { font: 500 clamp(19px, 1.7vw, 23px)/1.3 var(--display); letter-spacing: -.008em; text-wrap: balance; transition: color .22s var(--ease); }
.post:hover .post__title { color: var(--teal); }
.post__dek { font: 300 16px/1.6 var(--display); color: var(--body); text-wrap: pretty; }

.post-row {
  display: grid; grid-template-columns: minmax(0,1fr); gap: 20px;
  padding: 30px 0; border-bottom: 1px solid var(--line);
}
@media (min-width: 760px) { .post-row { grid-template-columns: 280px minmax(0,1fr); gap: 34px; align-items: start; } }
.post-row__fig { aspect-ratio: 16/10; overflow: hidden; background: var(--wash); }
.post-row__fig img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.post-row:hover .post-row__fig img { transform: scale(1.045); }

/* ---------- article body ---------- */
.article-hero { position: relative; overflow: hidden; }
.article-hero img { width: 100%; aspect-ratio: 21/9; object-fit: cover; }
@media (max-width: 700px) { .article-hero img { aspect-ratio: 16/10; } }

.article { max-width: 700px; margin-inline: auto; }
.article > * + * { margin-top: 26px; }
.article p { font: 300 18.5px/1.72 var(--display); color: #2e3d43; text-wrap: pretty; }
.article h2 {
  font: 500 clamp(23px, 2.4vw, 30px)/1.24 var(--display); letter-spacing: -.012em;
  margin-top: 52px; padding-top: 26px; border-top: 1px solid var(--line);
}
.article h3 { font: 500 20px/1.35 var(--display); margin-top: 38px; }
.article ul { padding-left: 0; list-style: none; }
.article li {
  position: relative; padding-left: 24px; margin-bottom: 12px;
  font: 300 18px/1.65 var(--display); color: #2e3d43;
}
.article li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 7px; height: 7px; background: var(--teal); }
.article strong { font-weight: 500; color: var(--ink); }
.article blockquote {
  border-left: 3px solid var(--teal); padding: 6px 0 6px 26px; margin-block: 40px;
  font: 300 clamp(20px, 2.2vw, 25px)/1.45 var(--display); color: var(--ink); text-wrap: pretty;
}
.article .kicker {
  font: 400 12px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--teal);
}

.byline {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  font: 400 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--body-dim);
}
.byline .dot { color: var(--line); }

/* ---------- callout ---------- */
.callout {
  border: 1px solid var(--line); background: var(--wash);
  padding: 30px 28px; display: flex; flex-direction: column; gap: 14px;
}
.callout__title { font: 500 20px/1.3 var(--display); }

/* ---------- form ---------- */
.form { border: 1px solid var(--line); padding: clamp(26px, 3.4vw, 38px); display: flex; flex-direction: column; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field label { font: 400 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--body-dim); }
.field input, .field textarea, .field select {
  font: 400 17px/1.4 var(--display); color: var(--ink);
  padding: 14px; border: 1px solid #d5dcde; background: #fbfcfc;
  transition: border-color .2s var(--ease), background .2s var(--ease);
  min-width: 0; width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--teal); background: #fff;
}
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px; }
.form__note { font: 300 14px/1.5 var(--display); color: var(--body-dim); }
.form__ok { font: 400 16px/1.5 var(--display); color: var(--teal); }
[hidden] { display: none !important; }

/* ---------- contact rows ---------- */
.contact-block { display: flex; flex-direction: column; gap: 5px; }
.contact-block__label { font: 400 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--body-dim); }
.contact-block__main { font: 400 19px/1.4 var(--display); }
.contact-block__sub { font: 300 16.5px/1.5 var(--display); color: var(--body); }
/* These are spans, so the generic `.band-ink p` rule never reached them and the
   address sat at near-black on the dark band. */
.band-ink .contact-block__sub { color: var(--body-invert); }
.band-ink .contact-block__label { color: var(--teal-lift); }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #fff; }
.site-footer a { color: #dbe6e9; }
.site-footer a:hover { color: var(--teal-lift); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: clamp(30px, 4vw, 46px); }
.footer-head { font: 400 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--teal-lift); margin-bottom: 14px; }
.footer-list { display: flex; flex-direction: column; gap: 9px; font: 300 16px/1.5 var(--display); color: #dbe6e9; }
.footer-logo { background: #fff; align-self: flex-start; padding: 11px 16px; }
.footer-logo img { width: 168px; }
.footer-base {
  border-top: 1px solid var(--line-dark); margin-top: 44px; padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between;
  font: 300 14px/1.5 var(--display); color: #93a7ad;
}

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); }
.reveal.is-in { opacity: 1; transform: none; transition: opacity .7s var(--ease), transform .7s var(--ease); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .reveal.is-in { transition: none; }
}