/* www.lawnchart.com. One face for reading and headings (Source Sans 3, heavy for headings), IBM Plex Mono for
   short labels and codes. White page, deep green primary, near-black, one orange accent for what needs attention.
   Square corners, hairlines, no shadows. Follows docs/design/firm-app/style-guide.md sections 7 and 8. */

@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 200 900; font-display: swap; src: url(/fonts/source-sans-3-var-wght-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/plex-mono-400-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/plex-mono-500-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --bg: #ffffff;
  --bg-2: #f1f2ef;
  --ink: #111512;
  --fg: #1d231e;
  --muted: #535d55;
  --line: #d5d9d2;
  --line-strong: #8d958e;
  --band: #15191a;          /* header and footer */
  --band-fg: #f4f5f2;
  --band-muted: #aab1ab;
  --green: #1e4d2b;         /* the primary */
  --green-hover: #163b21;
  --green-fg: #ffffff;
  --green-ink: #1e4d2b;     /* links */
  --hatch: #2f6b3c;         /* lawn hatch on the plans */
  --orange: #d9601a;        /* the one accent: next, owed, attention */
  --orange-ink: #9e4310;
  --pill: #e6e9e3;          /* quiet status */
  --pill-fg: #3d463f;
  --map-paper: #ffffff;
  --map-road: #e7e9e4;
  --map-line: #7c847d;
  --map-house: #d8dcd5;
  --radius: 2px;
  --font-sans: "Source Sans 3", "Helvetica Neue", Arial, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101311; --bg-2: #181d19; --ink: #f1f3ef; --fg: #e1e5df; --muted: #a6b0a8; --line: #2b322c; --line-strong: #5a645c;
    --band: #0a0c0b; --band-fg: #f1f3ef; --band-muted: #9aa49c;
    --green: #3f8a4f; --green-hover: #4d9d5d; --green-fg: #0a0c0b; --green-ink: #8fcb9c; --hatch: #4f9a5d;
    --orange: #f0783a; --orange-ink: #f5a071; --pill: #232a24; --pill-fg: #c7cec8;
    --map-paper: #141915; --map-road: #222a24; --map-line: #6b746c; --map-house: #2d352e;
  }
}
:root[data-theme="dark"] {
  --bg: #101311; --bg-2: #181d19; --ink: #f1f3ef; --fg: #e1e5df; --muted: #a6b0a8; --line: #2b322c; --line-strong: #5a645c;
  --band: #0a0c0b; --band-fg: #f1f3ef; --band-muted: #9aa49c;
  --green: #3f8a4f; --green-hover: #4d9d5d; --green-fg: #0a0c0b; --green-ink: #8fcb9c; --hatch: #4f9a5d;
  --orange: #f0783a; --orange-ink: #f5a071; --pill: #232a24; --pill-fg: #c7cec8;
  --map-paper: #141915; --map-road: #222a24; --map-line: #6b746c; --map-house: #2d352e;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-sans); font-size: 1.0625rem; line-height: 1.5; overflow-x: hidden; min-height: 100%; }
a { color: var(--green-ink); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
h1, h2, h3 { color: var(--ink); font-weight: 800; letter-spacing: -0.02em; line-height: 1.05; margin: 0; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.4rem); max-width: 24ch; }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; }
p { margin: 0; }
img, svg { max-width: 100%; }
strong { font-weight: 700; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.mono { font-family: var(--font-mono); font-size: 0.88rem; letter-spacing: 0.02em; }
.meta { font-size: 0.94rem; color: var(--muted); }

/* skip link */
.skip { position: absolute; left: 1rem; top: -3rem; z-index: 10; padding: 0.5rem 0.9rem; background: var(--green); color: var(--green-fg); font-weight: 700; text-decoration: none; transition: top 0.15s ease-out; }
.skip:focus { top: 0.6rem; color: var(--green-fg); }
main:focus { outline: none; }

/* header: a dark band */
header.band { background: var(--band); color: var(--band-fg); }
.site { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem 1rem; flex-wrap: wrap; padding: 0.55rem 0; }
.brand-row { display: flex; align-items: center; flex-wrap: wrap; gap: 0.4rem 0.9rem; }
.wordmark { display: inline-flex; align-items: center; gap: 0.6rem; min-height: 44px; font-weight: 800; font-size: 1.45rem; letter-spacing: -0.02em; text-transform: uppercase; text-decoration: none; color: var(--band-fg); }
.wordmark img { display: block; width: 30px; height: 30px; }
.powered { display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--band-muted); border: 1px solid var(--band-muted); padding: 0.15em 0.6em; text-decoration: none; white-space: nowrap; }
.powered:hover { color: var(--band-fg); border-color: var(--band-fg); }
.site nav { display: flex; align-items: center; flex-wrap: wrap; gap: 0.2rem 1.2rem; }
.site nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 1rem; font-weight: 600; color: var(--band-fg); text-decoration: none; }
.site nav a:hover { text-decoration: underline; }
.site nav a.btn { min-height: 40px; padding: 0 1rem; }
.site nav a.btn:hover { text-decoration: none; }

/* buttons: solid, square */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 1.4rem; border-radius: var(--radius); font-family: var(--font-sans); font-size: 1.05rem; font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color 0.15s ease-out, border-color 0.15s ease-out, color 0.15s ease-out; }
.btn.primary { background: var(--green); color: var(--green-fg); border-color: var(--green); }
.btn.primary:hover { background: var(--green-hover); border-color: var(--green-hover); color: var(--green-fg); }
.btn.ghost { color: var(--ink); border-color: var(--ink); background: transparent; }
.btn.ghost:hover { background: var(--ink); color: var(--bg); }

/* hero */
.hero { display: grid; gap: 2rem; padding: 2.4rem 0 2.8rem; align-items: center; }
.hero h1 { font-size: clamp(2.7rem, 7.2vw, 4.6rem); text-transform: uppercase; letter-spacing: -0.01em; line-height: 0.98; text-wrap: balance; }
.hero .summary { font-size: clamp(1.15rem, 1.7vw, 1.3rem); max-width: 32rem; margin-top: 1.2rem; line-height: 1.45; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.6rem; }
.hero-note { margin-top: 1.1rem; font-size: 0.98rem; color: var(--muted); max-width: 32rem; line-height: 1.45; }
.hero-figure { margin: 0; width: min(100%, 600px); justify-self: center; }
.hero-figure figcaption { padding: 0.5rem 0 0; font-size: 0.94rem; color: var(--muted); }
@media (min-width: 900px) {
  .hero { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 3rem; padding: 3.4rem 0 3.6rem; }
  .hero-figure { justify-self: end; }
}

/* illustrations: each sits in one .shot so a screenshot can replace it later */
.shot { display: block; width: 100%; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--map-paper); overflow: hidden; }
.shot svg { display: block; width: 100%; height: auto; }
.shot text { font-family: var(--font-sans); font-weight: 600; fill: var(--ink); }
.shot .lab { font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; font-size: 11px; }
.shot .num { font-family: var(--font-sans); font-weight: 700; font-size: 14px; }

/* photo bands: full-bleed photographs between sections. The image is one <img> slot under /img/; until the
   file exists the band shows the solid placeholder colour. The caption sits on a solid panel, never on the photo. */
.photo-band { position: relative; width: 100vw; left: 50%; transform: translateX(-50%); margin: 0; height: clamp(240px, 40vw, 540px); background: var(--photo-ph, #1b2b1e); overflow: hidden; }
.photo-band img { display: block; width: 100%; height: 100%; object-fit: cover; }
.photo-band img[data-missing] { visibility: hidden; }
.photo-band figcaption { position: absolute; left: max(16px, calc(50% - 560px + 16px)); bottom: 20px; max-width: min(30rem, calc(100% - 32px)); background: var(--band); color: var(--band-fg); padding: 0.9rem 1.1rem; font-size: 1.1rem; font-weight: 600; line-height: 1.35; }
.photo-band figcaption .mono { display: block; font-weight: 500; color: var(--band-muted); margin-top: 0.3rem; }
.photo-band.hero-band { margin-top: 0.4rem; }
section.block.after-photo { border-top: 0; }
/* in-section photos: product in use, beside the text of the section they support */
.photo { display: block; margin: 0; position: relative; aspect-ratio: 4 / 3; background: var(--photo-ph, #1b2b1e); border: 1px solid var(--line-strong); overflow: hidden; }
.photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.photo img[data-missing] { visibility: hidden; }
.photo figcaption { position: absolute; left: 0; right: 0; bottom: 0; background: var(--band); color: var(--band-fg); padding: 0.55rem 0.8rem; font-size: 0.98rem; font-weight: 600; }
.photo.wide { aspect-ratio: 16 / 10; }
.stack > * + * { margin-top: 1.2rem; }

/* sections: a heavy rule, a heading, space */
section.block { padding: 2.4rem 0 3rem; border-top: 3px solid var(--ink); }
.block-head { display: grid; gap: 0.7rem; margin-bottom: 1.6rem; }
.block-head p { max-width: 40rem; font-size: 1.1rem; }
@media (min-width: 900px) { .block-head { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; align-items: end; } .block-head p { padding-bottom: 0.25rem; } }

/* two columns */
.split { display: grid; gap: 1.8rem; align-items: start; }
.split > *, .stack, .sheet-wrap { min-width: 0; }
@media (min-width: 900px) { .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; } .split.flip > :first-child { order: 2; } }

/* spec rows: term and description, a hairline between rows */
.spec { margin: 0; border-top: 1px solid var(--line-strong); }
.spec > div { display: grid; gap: 0.15rem 1.2rem; padding: 0.85rem 0; border-bottom: 1px solid var(--line); }
.spec dt { font-weight: 700; color: var(--ink); }
.spec dd { margin: 0; line-height: 1.45; }
@media (min-width: 560px) { .spec > div { grid-template-columns: 11rem minmax(0, 1fr); } .spec.wide > div { grid-template-columns: 14rem minmax(0, 1fr); } }

/* status words */
.pill { display: inline-block; font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; padding: 0.1em 0.5em; border-radius: var(--radius); background: var(--pill); color: var(--pill-fg); line-height: 1.5; white-space: nowrap; }
.pill.attn { background: transparent; color: var(--orange-ink); border: 1px solid var(--orange); }

/* week strip (schedule) */
.week { border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--bg); overflow-x: auto; -webkit-overflow-scrolling: touch; }
.week-grid { min-width: 600px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-bottom: 1px solid var(--line-strong); }
.day { padding: 0 0.5rem 0.6rem; border-right: 1px solid var(--line); }
.day:last-child { border-right: 0; }
.day h4 { margin: 0 -0.5rem 0.5rem; padding: 0.45rem 0.5rem; font-family: var(--font-mono); font-weight: 500; font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); background: var(--bg-2); border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; }
.day.today h4 { background: var(--ink); color: var(--bg); }
.visit { display: block; font-size: 0.94rem; font-weight: 600; line-height: 1.3; padding: 0.35rem 0.45rem; margin-bottom: 0.3rem; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); background: var(--bg); }
.visit small { display: block; font-size: 0.86rem; font-weight: 400; color: var(--muted); margin-top: 0.05rem; }
.visit.done { background: var(--bg-2); border-color: var(--bg-2); color: var(--muted); }
.visit.next { border: 2px solid var(--orange); padding: calc(0.35rem - 1px) calc(0.45rem - 1px); }
.visit.rain { border-style: dashed; color: var(--muted); text-decoration: line-through; }
.visit.rain small { text-decoration: none; }
.owed-tray { min-width: 600px; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.8rem; padding: 0.6rem 0.6rem; }
.owed-tray .visit { margin: 0; border-color: var(--orange); }
.owed-tray .hint { font-size: 0.94rem; color: var(--muted); margin-left: auto; }

/* quote example: a table with one hairline border */
.quote { margin-top: 1.4rem; border: 1px solid var(--line-strong); border-radius: var(--radius); max-width: 30rem; }
.quote h3 { padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--line-strong); font-size: 1.1rem; }
.quote h3 .mono { font-weight: 400; color: var(--muted); margin-left: 0.5rem; }
.quote table { width: 100%; border-collapse: collapse; font-size: 0.98rem; }
.quote td { padding: 0.55rem 0.9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.quote td:last-child { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.quote td small { display: block; font-size: 0.94rem; color: var(--muted); }
.quote .send { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0.7rem 0.9rem; }
.quote .send .btn { min-height: 40px; padding: 0 1rem; font-size: 0.98rem; }

/* tables (crew check-ins) */
table.sheet { width: 100%; border-collapse: collapse; font-size: 0.98rem; border-top: 2px solid var(--ink); }
table.sheet th { text-align: left; font-family: var(--font-mono); font-weight: 500; font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); padding: 0.5rem 0.6rem 0.5rem 0; border-bottom: 1px solid var(--line-strong); background: var(--bg-2); }
table.sheet th:first-child, table.sheet td:first-child { padding-left: 0.6rem; }
table.sheet td { padding: 0.6rem 0.6rem 0.6rem 0; border-bottom: 1px solid var(--line); vertical-align: top; font-variant-numeric: tabular-nums; }
table.sheet td.n { white-space: nowrap; }
table.sheet td small { display: block; color: var(--muted); font-size: 0.94rem; }
.sheet-wrap { overflow-x: auto; }
.sheet-wrap table { min-width: 520px; }

/* site preview (your own website) */
.browser { border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--bg); overflow: hidden; max-width: 34rem; }
.browser .bar { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0.7rem; border-bottom: 1px solid var(--line-strong); background: var(--bg-2); }
.browser .url { flex: 1; font-family: var(--font-mono); font-size: 0.88rem; color: var(--ink); background: var(--bg); border: 1px solid var(--line); padding: 0.15em 0.7em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.browser .screen { padding: 1rem 1.1rem 1.2rem; display: grid; gap: 0.55rem; }
.browser .screen .name { font-weight: 800; font-size: 1.4rem; letter-spacing: -0.02em; text-transform: uppercase; color: var(--ink); }
.browser .screen .tag { font-size: 1rem; }
.browser .screen .services { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.browser .screen .services span { font-size: 0.94rem; font-weight: 600; padding: 0.1em 0.6em; border: 1px solid var(--line-strong); color: var(--ink); }
.browser .screen .form { margin-top: 0.3rem; display: grid; gap: 0.4rem; }
.browser .screen .form i { display: block; height: 2rem; border: 1px solid var(--line-strong); background: var(--bg); }
.browser .screen .form b { display: inline-block; justify-self: start; font-size: 0.95rem; font-weight: 700; padding: 0.45em 1em; background: var(--green); color: var(--green-fg); }

/* short sections */
.short { max-width: 44rem; }
.short h2 + p { margin-top: 1rem; font-size: 1.1rem; }
.short p + p { margin-top: 0.8rem; }
.later-line { margin-top: 1.4rem; font-size: 0.98rem; color: var(--muted); max-width: 44rem; }

/* FAQ */
.faq { max-width: 46rem; border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.9rem 0; font-weight: 700; font-size: 1.1rem; color: var(--ink); min-height: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); font-size: 1.3rem; flex: none; }
.faq details[open] summary::after { content: "\2013"; }
.faq .a { padding: 0 0 1.1rem; max-width: 40rem; }
.faq .a p + p { margin-top: 0.6rem; }

/* early access */
.access { display: grid; gap: 1.8rem; align-items: start; }
@media (min-width: 900px) { .access { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 3rem; } }
.access .side h2 + p { margin-top: 1rem; }
.access .side p { font-size: 1.1rem; max-width: 30rem; }
.access .side p + p { margin-top: 0.8rem; }
.card { width: 100%; background: var(--bg); border: 2px solid var(--ink); border-radius: var(--radius); padding: clamp(1.2rem, 3vw, 1.8rem); }
.card .title { font-size: 1.4rem; margin-bottom: 0.2rem; }
.card .intro { margin: 0 0 1.2rem; color: var(--muted); }
form { font-family: var(--font-sans); }
.field { display: flex; flex-direction: column; gap: 0.3rem; margin: 0 0 0.3rem; padding: 0; border: 0; min-width: 0; }
.field label { font-weight: 700; font-size: 1rem; color: var(--ink); }
.field input[type="text"], .field input[type="email"], .field select {
  font: inherit; font-size: 1.05rem; color: var(--ink); width: 100%; padding: 0.7rem 0.8rem;
  border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--bg);
  transition: border-color 0.15s ease-out, box-shadow 0.15s ease-out; appearance: none; -webkit-appearance: none;
}
.field .select { position: relative; }
.field .select::after { content: ""; position: absolute; right: 0.95rem; top: 50%; width: 0.5rem; height: 0.5rem; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.field select { padding-right: 2.4rem; cursor: pointer; }
.field input:focus-visible, .field select:focus-visible { outline: none; border-color: var(--ink); box-shadow: 0 0 0 2px var(--ink); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--orange); box-shadow: 0 0 0 1px var(--orange); }
.field-row { display: grid; gap: 0 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); }
/* Error slots are reserved so appearing text doesn't shift the layout. */
.field-error, .form-error { margin: 0; min-height: 1.3rem; font-size: 0.94rem; line-height: 1.3rem; color: var(--orange-ink); }
.form-error { min-height: 1.5rem; margin: 0.4rem 0; font-weight: 700; }
.field-error:empty, .form-error:empty { visibility: hidden; }
.button { display: inline-block; font: inherit; font-size: 1.05rem; font-weight: 700; color: var(--green-fg); background: var(--green); border: 2px solid var(--green); border-radius: var(--radius); padding: 0.8rem 1.4rem; cursor: pointer; text-decoration: none; transition: background-color 0.15s ease-out; }
.button:hover, .button:focus-visible { background: var(--green-hover); border-color: var(--green-hover); color: var(--green-fg); }
.button:disabled { background: var(--pill); border-color: var(--pill); color: var(--pill-fg); cursor: default; }
.aside { margin: 1rem 0 0; font-size: 0.94rem; color: var(--muted); }
.aside a { font-weight: 600; }
.done-state:focus { outline: none; }
.done-state .title { margin-bottom: 0.5rem; }
.done-state .intro { margin-bottom: 1.2rem; color: var(--fg); }

/* footer: a dark band */
footer.band { background: var(--band); color: var(--band-muted); margin-top: 2rem; padding: 2.2rem 0 3rem; font-size: 0.98rem; }
footer.band .cols { display: grid; gap: 1.6rem; }
footer.band h2 { font-size: 0.82rem; font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--band-fg); margin-bottom: 0.4rem; }
footer.band ul { margin: 0; padding: 0; list-style: none; display: grid; }
footer.band ul a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; font-weight: 600; color: var(--band-fg); }
footer.band ul a:hover { text-decoration: underline; }
footer.band p { max-width: 36rem; }
footer.band p + p { margin-top: 0.6rem; }
footer.band p a { color: var(--band-fg); }
footer.band .built { margin-top: 1.4rem; font-size: 0.94rem; }
@media (min-width: 720px) { footer.band .cols { grid-template-columns: 1.2fr 0.6fr 1fr; gap: 2.5rem; } }

/* 404 */
.page { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; align-items: flex-start; gap: 2rem; padding: clamp(1.25rem, 5vw, 3rem) 16px clamp(2.5rem, 8vw, 5rem); max-width: 36rem; margin: 0 auto; }
.page .wordmark { color: var(--ink); }
.page .card .title { font-size: 2rem; margin-bottom: 0.6rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .skip, .button { transition: none; }
}