/* bunshu.com: the mock-ups' design system (NK tokens, Bunshu's legibility rules, CLAUDE.md §2.2), with a dark theme from the same tokens. */
@font-face { font-family: "Manrope"; src: url("/assets/fonts/manrope-latin.woff2") format("woff2"); font-weight: 400 800; font-style: normal; font-display: swap; }
@font-face { font-family: "Reggae One"; src: url("/assets/fonts/reggae-one-bunshu.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --nk-sumi: #1B1B1F;
  --nk-shiro: #F8F6F1;
  --nk-ki: #4A8070;
  --nk-ki-pale: #EBF3F0;
  --nk-ki-dim: rgba(74, 128, 112, 0.13);
  --nk-kasumi: #9FAAA6;
  --nk-kasumi-dim: rgba(159, 170, 166, 0.35);
  --nk-ki-dark-surface: #7EC4AD;
  --sumi-soft: #5F6B68;          /* secondary text on shiro, 5.13:1 */
  --sumi-soft-dark: #AEB8B4;     /* secondary text on sumi, 8.43:1 */

  /* the roles, light theme */
  color-scheme: light;
  --bg: var(--nk-shiro);
  --fg: var(--nk-sumi);
  --soft: var(--sumi-soft);
  --line: var(--nk-kasumi-dim);
  --line-strong: var(--nk-sumi);
  --edge: var(--nk-kasumi);
  --accent: var(--nk-ki);
  --on-accent: var(--nk-shiro);  /* a filled button's label: 19 px bold, large text, 4.22:1 */
  --panel: var(--nk-ki-pale);
  --glyph: var(--nk-ki-dim);
  --inverse-bg: var(--nk-sumi);
  --inverse-fg: var(--nk-shiro);
  --inverse-soft: var(--sumi-soft-dark);
  --inverse-glyph: rgba(126, 196, 173, 0.07);

  --font-display: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-kanji: "Reggae One", "Hiragino Sans", "Yu Gothic", sans-serif;
  --wrap: 1200px;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: var(--nk-sumi);
    --fg: var(--nk-shiro);
    --soft: var(--sumi-soft-dark);
    --line: rgba(159, 170, 166, 0.25);
    --line-strong: var(--nk-shiro);
    --edge: rgba(159, 170, 166, 0.5);
    --accent: var(--nk-ki-dark-surface);
    --on-accent: var(--nk-sumi);     /* 8.49:1 */
    --panel: rgba(126, 196, 173, 0.09);
    --glyph: rgba(126, 196, 173, 0.12);
    --inverse-bg: rgba(126, 196, 173, 0.09);
    --inverse-fg: var(--nk-shiro);
    --inverse-soft: var(--sumi-soft-dark);
    --inverse-glyph: rgba(126, 196, 173, 0.07);
  }
}

*, *::before, *::after { box-sizing: border-box; border-radius: 0 !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 17px/1.6 var(--font-body); overflow-x: hidden; }
body::after { /* the brand's grain, a texture not an effect */
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 99; opacity: .02;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: 16px; }
@media (min-width: 480px) { .wrap { padding-inline: 24px; } }
@media (min-width: 768px) { .wrap { padding-inline: 40px; } }
.skip { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--fg); color: var(--bg); padding: 10px 14px; font: 600 15px var(--font-display); }
.skip:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* type */
h1, h2, h3 { font-family: var(--font-display); color: var(--fg); margin: 0; text-wrap: balance; }
h1 { font-weight: 800; font-size: clamp(40px, 6.2vw, 72px); line-height: 1.02; letter-spacing: -0.035em; }
h2 { font-weight: 700; font-size: clamp(30px, 3.6vw, 44px); line-height: 1.1; letter-spacing: -0.025em; }
h3 { font-weight: 700; font-size: clamp(24px, 2.4vw, 30px); line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0; }
.lede { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; color: var(--fg); max-width: 34em; }
.soft { color: var(--soft); }
.eyebrow { font: 600 12px/1 var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--soft); }
.kanji { font-family: var(--font-kanji); font-weight: 400; }

/* links and buttons: ki never carries small text, so a filled button's label is 19 px bold (large text) */
.link { color: var(--fg); text-decoration: none; border-bottom: 2px solid var(--accent); padding-bottom: 1px; font-family: var(--font-display); font-weight: 600; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 56px; padding: 0 28px; font: 700 19px/1 var(--font-display); letter-spacing: -0.01em; text-decoration: none; border: 0; cursor: pointer; white-space: nowrap; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--fg); color: var(--bg); }
.btn-secondary { background: transparent; color: var(--fg); border: 1.5px solid var(--line-strong); font-weight: 600; }
.btn-secondary:hover { background: var(--fg); color: var(--bg); }
.btn[disabled] { opacity: .6; cursor: progress; }
.field { height: 56px; border: 1.5px solid var(--line-strong); background: var(--bg); padding: 0 18px; font: 400 17px var(--font-body); color: var(--fg); min-width: 0; }
.field::placeholder { color: var(--soft); }
/* the optional marketing consent: one small line under the email field, unticked by default (PDPA, CASL and the Spam Act need a positive act); the whole line is the tap target */
.optin { display: flex; gap: 12px; align-items: center; max-width: 560px; min-height: 32px; font-size: 14px; line-height: 1.4; color: var(--soft); cursor: pointer; }
.optin input { appearance: none; -webkit-appearance: none; flex: none; width: 16px; height: 16px; margin: 0; border: 1.5px solid var(--line-strong); background: transparent; cursor: pointer; }
.optin input:checked { background: var(--fg); box-shadow: inset 0 0 0 3px var(--bg); }
.form-note { font-size: 15px; color: var(--fg); min-height: 0; }
.form-note:empty { display: none; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; height: 72px; gap: 32px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo .kanji { white-space: nowrap; font-size: 30px; color: var(--accent); line-height: 1; }
.logo b { font: 800 22px/1 var(--font-display); letter-spacing: -0.03em; }
.nav-links { display: flex; gap: 28px; margin-left: auto; font: 500 15px var(--font-display); }
.nav-links a { text-decoration: none; }
.nav-links a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.nav .btn { height: 44px; padding: 0 18px; font-size: 19px; }
@media (max-width: 760px) { .nav-links { display: none; } .nav .btn { margin-left: auto; } }
@media (max-width: 360px) { .logo .kanji { display: none; } .nav .btn { padding: 0 14px; } }

/* sections */
.section { padding-block: 96px; }
@media (max-width: 760px) { .section { padding-block: 64px; } }
/* the sticky header is 72 px: a link to a target with no padding of its own stops 24 px below it, as How it works does */
#faq, #join { scroll-margin-top: 96px; }
.dark { background: var(--inverse-bg); color: var(--inverse-fg); }
.dark h2, .dark h3, .dark .lede { color: var(--inverse-fg); }
.dark .soft, .dark .eyebrow, .dark .optin { color: var(--inverse-soft); }
.dark .field { background: transparent; border-color: var(--inverse-fg); color: var(--inverse-fg); }
.dark .field::placeholder { color: var(--inverse-soft); }
.dark .optin input { border-color: var(--inverse-fg); }
.dark .optin input:checked { background: var(--inverse-fg); box-shadow: inset 0 0 0 3px var(--nk-sumi); }
.dark .form-note { color: var(--inverse-fg); }
.dark .btn-primary { background: var(--nk-ki-dark-surface); color: var(--nk-sumi); }
.dark .btn-primary:hover { background: var(--nk-shiro); color: var(--nk-sumi); }

/* a screen from the app: a square slab, no shadow */
.device { background: var(--nk-sumi); padding: 9px; display: inline-block; }
@media (prefers-color-scheme: dark) { .device { outline: 1px solid var(--edge); } }
.device img { width: 100%; height: auto; }
.design-note { font-size: 13px; color: var(--soft); }

/* home: the hero */
.hero { padding-block: 72px 88px; position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-copy { display: grid; gap: 28px; min-width: 0; }
.signup { display: flex; gap: 0; max-width: 520px; }
.signup .field { flex: 1; border-right: 0; }
.micro { font-size: 15px; color: var(--soft); }
.trust { display: flex; flex-wrap: wrap; gap: 10px 22px; font: 600 15px var(--font-display); }
.trust span { display: inline-flex; align-items: center; gap: 8px; }
.trust span::before { content: ""; width: 7px; height: 7px; background: var(--accent); }
.hero-art { position: relative; height: 640px; min-width: 0; }
.hero-art .glyph { position: absolute; right: -20px; top: -10px; font-size: 300px; line-height: 1; color: var(--glyph); letter-spacing: -0.05em; user-select: none; }
/* the front phone's right edge meets the wrap's, so it lines up with the header's Join waitlist button */
.hero-art .back { position: absolute; width: 270px; left: 10%; top: 70px; }
.hero-art .front { position: absolute; z-index: 2; width: 300px; right: 0; top: 16px; }
.chip { position: absolute; background: var(--panel); border: 1px solid var(--accent); padding: 10px 14px; font: 700 16px/1.2 var(--font-display); }
@media (prefers-color-scheme: dark) { .chip { background: var(--nk-sumi); } }
.chip small { display: block; font: 500 13px var(--font-body); color: var(--soft); margin-top: 2px; }
.hero-art .chip { left: 6%; bottom: 64px; z-index: 3; }

/* home: the pain, in learners' own words */
.voices { border-block: 1px solid var(--line); padding-block: 56px; }
.voices .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 28px; }
.voices blockquote { margin: 0; font: 600 22px/1.35 var(--font-display); letter-spacing: -0.015em; }
.voices blockquote::before { content: "\201C"; display: block; font: 800 44px/0.6 var(--font-display); color: var(--accent); margin-bottom: 14px; }
.voices cite { display: block; margin-top: 12px; font: 400 14px var(--font-body); color: var(--soft); font-style: normal; }
.voices .foot { margin-top: 32px; font-size: 15px; color: var(--soft); }

/* home: the benefits, ranked */
.head { display: grid; gap: 14px; max-width: 760px; margin-bottom: 56px; }
.benefit { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; padding-block: 48px; border-top: 1px solid var(--line); }
.benefit.flip .b-art { order: -1; }
.b-copy { display: grid; gap: 18px; min-width: 0; }
.rank { font: 700 14px var(--font-display); color: var(--soft); letter-spacing: .04em; }
.proof { display: inline-flex; flex-wrap: wrap; align-self: start; justify-self: start; gap: 10px; align-items: baseline; border-left: 3px solid var(--accent); padding: 4px 0 4px 14px; font: 600 16px var(--font-display); }
.b-art { position: relative; height: 520px; background: var(--panel); overflow: hidden; display: flex; justify-content: center; align-items: flex-start; padding-top: 48px; min-width: 0; }
.b-art .device { width: 290px; }
.b-art .device.second { position: absolute; width: 250px; left: 8%; top: 120px; }
.b-art .device.main { position: relative; z-index: 2; margin-left: 30%; }
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 24px; }
.card { border: 1px solid var(--edge); display: grid; grid-template-rows: 300px auto; min-width: 0; }
.card .t-art { background: var(--panel); overflow: hidden; display: flex; justify-content: center; padding-top: 32px; }
.card .t-art .device { width: 210px; }
.card .t-copy { padding: 26px; display: grid; gap: 12px; align-content: start; }
.card h3 { font-size: 23px; }
.card p { font-size: 16px; }

/* home: the difference */
table.cmp { width: 100%; border-collapse: collapse; font-size: 16px; table-layout: fixed; }
.cmp thead th:first-child { width: 40%; }
.cmp th, .cmp td { text-align: left; padding: 16px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp thead th { font: 700 15px var(--font-display); border-bottom: 1.5px solid var(--line-strong); }
.cmp thead th.us { background: var(--accent); color: var(--on-accent); font-size: 19px; }
.cmp td.us { background: var(--panel); font-weight: 600; }
.yes::before { content: "\2713\00a0\00a0"; font-weight: 800; }
.no { color: var(--soft); }
.cmp tbody th { font-weight: 400; }
.cmp .note { display: block; font-size: 13px; color: var(--soft); }
.table-scroll { overflow-x: auto; }

/* home: the proof */
.proof-band { background: var(--panel); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.stat { border-top: 3px solid var(--accent); padding-top: 20px; display: grid; gap: 8px; }
.stat b { font: 800 52px/1 var(--font-display); letter-spacing: -0.04em; }
.stat span { font-size: 16px; }
.promise { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 56px; border: 1px solid var(--edge); }
.promise div { padding: 22px; border-right: 1px solid var(--line); font: 700 18px/1.3 var(--font-display); }
.promise div:last-child { border-right: 0; }
.promise small { display: block; margin-top: 6px; font: 400 14px/1.4 var(--font-body); color: var(--soft); }

/* home: the objections */
.objs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-top: 48px; }
.obj { border: 1px solid var(--edge); padding: 32px; display: grid; gap: 14px; align-content: start; }
.obj q { font: 700 22px/1.3 var(--font-display); letter-spacing: -0.015em; quotes: "\201C" "\201D"; }

/* home: the FAQ */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; }
.faq details { border-top: 1px solid var(--line); padding-block: 22px; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; display: flex; justify-content: space-between; gap: 24px; font: 700 19px/1.35 var(--font-display); cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 500; font-size: 26px; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin-top: 12px; max-width: 40em; }
/* the answer's wrapper is what assets/faq.js animates (height with opacity: the founder's exception to CLAUDE.md 2.2) */
.faq .faq-a { overflow: hidden; }
.faq details.closing summary::after { content: "+"; }

/* home: the final call */
.final { position: relative; overflow: hidden; padding-block: 112px; }
.final .glyph { position: absolute; right: -40px; bottom: -90px; font-size: 380px; line-height: 1; color: var(--inverse-glyph); }
.final .wrap { position: relative; display: grid; gap: 26px; justify-items: start; }
.final h2 { font-size: clamp(36px, 5vw, 60px); }
.final .signup { width: 100%; }
.final .signup .field { border-right: 0; }

/* pricing */
.top { padding-block: 80px 48px; display: grid; gap: 18px; max-width: 760px; }
.top h1 { font-size: clamp(38px, 5vw, 60px); }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding-bottom: 40px; }
.plan { border: 1px solid var(--edge); padding: 36px; display: grid; gap: 22px; align-content: start; }
.plan.plus { border: 1.5px solid var(--line-strong); }
.plan h2 { font-size: 30px; }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.price b { font: 800 52px/1 var(--font-display); letter-spacing: -0.04em; }
.price span { color: var(--soft); }
.price-alt b { font-family: var(--font-display); }
.plan ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.plan li { display: flex; gap: 12px; }
.plan li::before { content: "\2713"; font-weight: 800; color: var(--fg); }
.tag { align-self: start; justify-self: start; border: 1px solid var(--line-strong); padding: 4px 10px; font: 600 12px var(--font-display); letter-spacing: .1em; text-transform: uppercase; }
.fine { padding-block: 0 80px; display: grid; gap: 10px; font-size: 15px; color: var(--soft); max-width: 820px; }

/* the legal pages and the small pages */
.legal { padding-block: 72px 96px; max-width: 820px; }
.legal h1 { font-size: clamp(36px, 5vw, 56px); margin-top: 14px; }
.legal .updated { margin-top: 14px; color: var(--soft); font-size: 15px; }
.legal h2 { font-size: clamp(22px, 2.4vw, 28px); margin-top: 48px; margin-bottom: 14px; }
.legal p, .legal ul { margin-top: 14px; max-width: 42em; }
.legal > p:first-of-type { margin-top: 28px; }
.legal ul { padding-left: 1.2em; display: grid; gap: 8px; }
.legal a { text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.legal table { width: 100%; border-collapse: collapse; font-size: 16px; margin-top: 18px; }
.legal th, .legal td { text-align: left; padding: 12px 12px 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { font: 700 14px var(--font-display); border-bottom: 1.5px solid var(--line-strong); }
.legal td:first-child { width: 38%; font-weight: 600; }
.small-page { padding-block: 96px 120px; display: grid; gap: 24px; justify-items: start; max-width: 720px; }
.small-page .kanji { font-size: 96px; line-height: 1; color: var(--accent); }

/* footer */
.site-footer { padding-block: 48px; font-size: 14px; color: var(--soft); border-top: 1px solid var(--line); }
.site-footer .wrap { display: grid; gap: 20px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 12px 24px; font: 600 15px var(--font-display); color: var(--fg); }
.site-footer nav a { text-decoration: none; }
.site-footer nav a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.final + .site-footer { border-top: 0; }

/* one column on smaller screens */
@media (max-width: 900px) {
  .hero .wrap, .benefit, .faq { grid-template-columns: 1fr; gap: 36px; }
  .benefit.flip .b-art { order: 0; }
  /* the two phones overlap at every width, as on the desktop, rather than drifting apart as the column widens */
  .hero-art { height: 520px; max-width: 400px; }
  .hero-art .front { width: 230px; right: 2%; }
  .hero-art .back { width: 200px; left: 4%; }
  .hero-art .chip { left: 0; }
  .hero-art .glyph { font-size: 200px; }
  .voices .grid, .trio, .stats, .objs { grid-template-columns: 1fr; }
  .promise { grid-template-columns: 1fr 1fr; }
  .promise div:nth-child(2) { border-right: 0; }
  .promise div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .b-art { height: 440px; }
  .b-art .device { width: 230px; }
  .b-art .device.main { margin-left: 120px; }
  .b-art .device.second { width: 190px; left: calc(50% - 215px); }
  .signup { flex-direction: column; }
  .signup .field { flex: 0 0 56px; border-right: 1.5px solid var(--line-strong) !important; border-bottom: 0; }
  .dark .signup .field { border-right-color: var(--inverse-fg) !important; }
}
@media (max-width: 860px) { .plans { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
  table.cmp { font-size: 14px; }
  .cmp thead th:first-child { width: 31%; }
  .cmp th, .cmp td { padding: 12px 6px; overflow-wrap: break-word; hyphens: auto; }
  .cmp thead th, .cmp thead th.us { font-size: 14px; }
  /* 14 px is small text, and shiro on ki (4.22:1) passes only as large text, so on a phone the header takes its column's panel */
  .cmp thead th.us { background: var(--panel); color: var(--fg); }
  .cmp .note { font-size: 12px; }
  /* a proof line's second half takes its own line on a phone, so no line starts with its separator */
  .proof .soft { flex-basis: 100%; }
  .proof .sep { display: none; }
}
@media (max-width: 480px) {
  .hero-art { height: 440px; }
  .hero-art .front { width: 190px; }
  .hero-art .back { width: 170px; top: 60px; }
  .hero-art .chip { bottom: 24px; }
  .promise { grid-template-columns: 1fr; }
  .promise div { border-right: 0; border-bottom: 1px solid var(--line); }
  .promise div:last-child { border-bottom: 0; }
  .b-art { height: 400px; }
  .b-art .device.main { margin-left: 24%; width: 200px; }
  .b-art .device.second { width: 160px; left: 4%; }
  .plan { padding: 24px; }
  .obj { padding: 24px; }
}
/* motion: as on ninkigenstudio.com, each block fades in and rises 20 px, once, with the studio's easing and its 0.08 s stagger,
   in 0.9 s (the founder, 2026-10-05). Only transform and opacity move (CLAUDE.md 2.2), and only when the system allows motion:
   with reduce motion everything simply shows. The top of each page plays on load from CSS alone, so it never waits for a
   script; further down, assets/reveal.js marks each block below the first screen and adds .in as it comes into view. */
:root { --rise: .9s; --ease-out: cubic-bezier(.22, 1, .36, 1); }
@media (prefers-reduced-motion: no-preference) {
  @keyframes rise { from { opacity: 0; transform: translateY(20px); } }
  .hero-copy > *, .hero-art, .small-page > *, main > .top > *, .plans > *, .legal > .eyebrow, .legal > h1, .legal > .updated {
    animation: rise var(--rise) var(--ease-out) both;
  }
  .hero-copy > :nth-child(2), .small-page > :nth-child(2), main > .top > :nth-child(2), .legal > h1 { animation-delay: .08s; }
  .hero-copy > :nth-child(3), .small-page > :nth-child(3), main > .top > :nth-child(3), .legal > .updated { animation-delay: .16s; }
  .hero-copy > :nth-child(4), .small-page > :nth-child(4), .hero-art, .plans > :nth-child(1) { animation-delay: .24s; }
  .hero-copy > :nth-child(5), .plans > :nth-child(2) { animation-delay: .32s; }
  .hero-copy > :nth-child(6) { animation-delay: .4s; }
  .hero-copy > :nth-child(7) { animation-delay: .48s; }
  .hero-copy > :nth-child(8) { animation-delay: .56s; }
  [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity var(--rise) var(--ease-out), transform var(--rise) var(--ease-out); transition-delay: var(--stagger, 0s); }
  [data-reveal].in { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }