:root {
  --bg: #03111f;
  --bg-deep: #020b15;
  --bg-soft: #061a2f;
  --panel: #081c33;
  --panel-strong: #0b2746;
  --ink: #f7f8fb;
  --muted: #a8b7cf;
  --muted-2: #71829f;
  --blue: #0f55ff;
  --electric: #2a7bff;
  --orange: #ff6a00;
  --orange-soft: #ff9b35;
  --line: rgba(122, 157, 209, .16);
  --line-strong: rgba(122, 157, 209, .32);
  --container: min(1180px, calc(100vw - 48px));
  --radius: 26px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 2%, rgba(15, 85, 255, .13), transparent 18%),
    radial-gradient(circle at 86% 18%, rgba(255, 106, 0, .1), transparent 16%),
    linear-gradient(180deg, #03101e 0%, #05182a 34%, #03111f 100%);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}
html[lang="zh-Hant"] body { font-family: "Noto Sans TC", "Inter", system-ui, sans-serif; }
html[lang="zh-Hant"] .display,
html[lang="zh-Hant"] .page-title,
html[lang="zh-Hant"] .section-title,
html[lang="zh-Hant"] .service-copy h2,
html[lang="zh-Hant"] .demo-card h2,
html[lang="zh-Hant"] .report-step legend,
html[lang="zh-Hant"] .report-complete h2 { font-family: "Noto Sans TC", "Inter", sans-serif; letter-spacing: -.045em; }
html[lang="zh-Hant"] .display { line-height: .98; letter-spacing: -.06em; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--orange-soft); outline-offset: 4px; }
[hidden] { display: none !important; }

.skip-link { position: fixed; left: 18px; top: 12px; z-index: 100; transform: translateY(-160%); padding: 10px 14px; color: #08101f; background: #fff; border-radius: 8px; }
.skip-link:focus { transform: translateY(0); }
.page-shell { min-height: 100dvh; }
.container { width: var(--container); margin-inline: auto; }
.eyebrow, .service-label, .question-number, .demo-category { color: var(--orange); font-size: .75rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { margin: 0 0 16px; }
.display, .page-title, .section-title, .service-copy h2, .demo-card h2, .report-step legend, .report-complete h2 { font-family: "Orbitron", "Inter", sans-serif; }
.display { margin: 0; font-size: clamp(4rem, 9vw, 7.8rem); line-height: .86; letter-spacing: -.065em; font-weight: 800; }
.page-title { margin: 0; max-width: 920px; font-size: clamp(3rem, 7vw, 6rem); line-height: .96; letter-spacing: -.055em; font-weight: 800; }
.section-title { margin: 0; font-size: clamp(2.55rem, 5vw, 4.7rem); line-height: 1.02; letter-spacing: -.05em; font-weight: 700; }
.lead { margin: 22px 0 0; max-width: 660px; color: #dce5f3; font-size: clamp(1.08rem, 2vw, 1.55rem); line-height: 1.45; }
.button { display: inline-flex; min-height: 50px; padding: 0 22px; align-items: center; justify-content: center; gap: 10px; border: 1px solid rgba(76, 131, 255, .5); border-radius: 999px; color: var(--ink); background: rgba(6, 22, 40, .6); text-decoration: none; font-size: .82rem; font-weight: 800; transition: transform .25s ease, background-color .25s ease, border-color .25s ease; }
.button:hover { transform: translateY(-2px); background: rgba(15, 85, 255, .14); border-color: rgba(88, 145, 255, .8); }
.button:active { transform: translateY(1px) scale(.98); }
.button-primary { color: #fff; background: linear-gradient(90deg, var(--orange), #ff8a1f); border-color: transparent; box-shadow: 0 14px 34px rgba(255, 106, 0, .24); }
.button-primary:hover { color: #fff; background: linear-gradient(90deg, #ff7a14, #ffa044); border-color: transparent; }
.button-arrow { width: 18px; height: 18px; }
.scroll-progress { position: fixed; inset: 0 auto auto 0; z-index: 40; width: 100%; height: 3px; transform: scaleX(0); transform-origin: left; background: linear-gradient(90deg, var(--orange), var(--blue)); }

/* Home */
.hero { position: relative; min-height: 690px; padding: 116px 0 36px; display: grid; align-items: center; overflow: hidden; isolation: isolate; }
.hero-bg-asset { position: absolute; right: -110px; top: 70px; width: min(46vw, 620px); opacity: .1; z-index: 0; filter: drop-shadow(0 24px 48px rgba(0, 0, 0, .16)); mix-blend-mode: screen; pointer-events: none; }
.hero-grid { position: relative; z-index: 2; width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 1.16fr .84fr; gap: 24px; align-items: center; }
.hero-copy { position: relative; z-index: 2; }
.hero .display { white-space: nowrap; }
.hero-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 34px; max-width: 620px; }
.metric { display: flex; gap: 12px; align-items: center; padding: 13px 8px; border-top: 1px solid rgba(255, 255, 255, .08); }
.metric-icon { width: 38px; height: 38px; flex: 0 0 auto; border: 1px solid rgba(56, 130, 255, .4); border-radius: 12px; display: grid; place-items: center; color: #7fb0ff; background: rgba(17, 43, 74, .7); }
.metric b { display: block; font-size: .82rem; }
.metric small { display: block; color: var(--muted); font-size: .75rem; }
.hero-art { position: relative; min-height: 450px; display: grid; place-items: center; }
.hero-art::before { content: ""; position: absolute; width: 84%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(16, 92, 255, .2), rgba(255, 106, 0, .07) 45%, transparent 68%); filter: blur(18px); }
.main-hero-asset { position: relative; z-index: 2; width: min(100%, 470px); filter: drop-shadow(0 30px 58px rgba(0, 0, 0, .38)); }
.hero-ring { position: absolute; z-index: 1; width: 310px; height: 134px; border: 1px solid rgba(255, 115, 21, .36); border-radius: 50%; transform: rotate(-14deg); }
.hero-dot { position: absolute; z-index: 3; right: 10%; top: 18%; width: 15px; height: 15px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff, #ff7a00 35%, #d64300 100%); box-shadow: 0 0 24px rgba(255, 106, 0, .55); }

.services { overflow-x: clip; border-top: 1px solid rgba(255, 255, 255, .04); background: linear-gradient(180deg, rgba(7, 27, 50, .54), rgba(3, 17, 31, .32)); }
.service-row { width: min(1080px, calc(100vw - 48px)); min-height: 440px; margin: 0 auto; padding: 34px 0; display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, .05); }
.service-row:nth-child(even) { grid-template-columns: 1.1fr .9fr; }
.service-row:nth-child(even) .service-copy { order: 2; }
.service-row:nth-child(even) .service-visual { order: 1; }
.service-copy { max-width: 450px; }
.service-label { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.service-label::after { content: ""; width: 44px; height: 1px; background: linear-gradient(90deg, var(--orange), transparent); }
.service-copy h2 { margin: 0 0 10px; font-size: clamp(2.5rem, 5vw, 4.25rem); line-height: .98; letter-spacing: -.05em; }
.service-copy h3 { margin: 0 0 13px; font-size: clamp(1.22rem, 2vw, 1.8rem); letter-spacing: -.03em; }
.service-copy p { max-width: 470px; margin: 0 0 18px; color: var(--muted); font-size: 1rem; line-height: 1.65; }
.learn { padding-bottom: 4px; border-bottom: 1px solid rgba(255, 255, 255, .22); color: #edf2fb; text-decoration: none; font-size: .82rem; font-weight: 800; }
.service-visual { position: relative; min-height: 370px; display: grid; place-items: center; }
.service-visual::before { content: ""; position: absolute; width: 380px; height: 240px; border-radius: 50%; background: radial-gradient(circle, rgba(15, 85, 255, .14), rgba(255, 106, 0, .07), transparent 68%); filter: blur(16px); }
.service-visual .main-asset { position: relative; z-index: 2; width: min(100%, 480px); max-height: 400px; object-fit: contain; filter: drop-shadow(0 30px 55px rgba(0, 0, 0, .3)); }
.float-chip { position: absolute; z-index: 4; padding: 9px 12px; border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; color: #edf2fb; background: rgba(8, 17, 36, .9); box-shadow: 0 16px 38px rgba(0, 0, 0, .28); font-size: .75rem; font-weight: 800; }
.float-chip.top { right: 3%; top: 14%; }
.float-chip.bottom { left: 5%; bottom: 12%; }

.system-section { position: relative; padding: 70px 0 72px; overflow: hidden; isolation: isolate; background: linear-gradient(180deg, #06182b, #051426); }
.system-bg-asset { position: absolute; right: -70px; top: -34px; width: min(34vw, 430px); opacity: .13; z-index: 0; mix-blend-mode: screen; pointer-events: none; }
.system-intro, .system-flow { position: relative; z-index: 2; width: min(1050px, calc(100vw - 48px)); margin-inline: auto; }
.system-intro { margin-bottom: 40px; text-align: center; }
.system-intro .lead { margin-inline: auto; color: var(--muted); font-size: 1rem; }
.system-flow { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.system-flow::before { content: ""; position: absolute; left: 6%; right: 6%; top: 50%; height: 2px; background: linear-gradient(90deg, var(--blue), var(--orange)); opacity: .5; }
.system-flow-fill { display: none; }
.system-step { position: relative; z-index: 2; min-height: 142px; padding: 20px 12px; border: 1px solid rgba(100, 145, 230, .2); border-radius: 18px; text-align: center; background: linear-gradient(180deg, rgba(11, 29, 58, .9), rgba(5, 15, 32, .94)); box-shadow: 0 12px 30px rgba(0, 0, 0, .16); }
.system-node { width: 44px; height: 44px; margin: 0 auto 13px; display: grid; place-items: center; border: 1px solid rgba(60, 130, 255, .34); border-radius: 12px; color: #7bb0ff; background: rgba(10, 41, 77, .75); font-size: .75rem; font-weight: 800; }
.system-step h3 { margin: 0; font-size: .9rem; }
.system-step p { margin: 5px 0 0; color: var(--muted); font-size: .75rem; }

.cta-section { position: relative; padding: 92px 0; overflow: hidden; isolation: isolate; background: radial-gradient(circle at 50% 120%, rgba(255, 105, 0, .13), transparent 38%), linear-gradient(180deg, #06142a, #041023); }
.cta-bg-asset { position: absolute; left: -90px; bottom: -110px; width: min(42vw, 500px); opacity: .2; z-index: 1; mix-blend-mode: screen; pointer-events: none; }
.cta-inner { position: relative; z-index: 2; width: min(880px, calc(100vw - 48px)); margin: 0 auto; text-align: center; }
.cta-action { margin-top: 24px; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.cta-action p { margin: 0; max-width: 620px; color: #d1daea; font-size: 1.08rem; line-height: 1.7; }

.site-footer { width: var(--container); margin: 0 auto; padding: 32px 0 42px; display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: end; border-top: 1px solid rgba(255, 255, 255, .06); }
.site-footer-brand img { width: 138px; }
.site-footer-brand p { margin: 13px 0 0; color: var(--muted-2); font-size: .75rem; }
.site-footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 24px; }
.site-footer-links a { color: #c8d2e3; text-decoration: none; font-size: .76rem; }
.site-footer-links a:hover { color: var(--orange-soft); }

/* Demo library */
.page-hero { min-height: 62dvh; padding: 160px 0 82px; display: flex; align-items: flex-end; background: radial-gradient(circle at 78% 35%, rgba(15, 85, 255, .18), transparent 28%); }
.page-hero-inner { width: var(--container); margin: 0 auto; }
.demo-grid { width: var(--container); margin: 0 auto; padding: 44px 0 120px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 58px 28px; }
.demo-card { min-width: 0; padding: 12px; border: 1px solid transparent; border-radius: 28px; transition: border-color .3s ease, background-color .3s ease, transform .3s var(--ease); }
.demo-card:nth-child(4n + 2), .demo-card:nth-child(4n + 3) { transform: translateY(54px); }
.demo-card:hover { border-color: var(--line); background: rgba(8, 28, 51, .55); }
.demo-card:nth-child(4n + 2):hover, .demo-card:nth-child(4n + 3):hover { transform: translateY(48px); }
.demo-preview { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--panel); box-shadow: 0 20px 50px rgba(0, 0, 0, .22); }
.demo-preview::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255, 255, 255, .06); border-radius: inherit; pointer-events: none; }
.demo-preview img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .7s var(--ease); }
.demo-card:hover .demo-preview img { transform: scale(1.035); filter: brightness(1.08); }
.demo-meta { padding: 20px 4px 4px; display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: end; }
.demo-category { margin: 0 0 8px; }
.demo-card h2 { margin: 0; font-size: clamp(1.25rem, 2.4vw, 2rem); line-height: 1.15; letter-spacing: -.035em; }
.demo-link { color: #dbe6f7; text-decoration: none; font-size: .78rem; font-weight: 800; white-space: nowrap; }
.demo-link:hover { color: var(--orange-soft); }
.demo-cta { margin-top: 40px; }

/* Contact and questionnaire */
.contact-page { min-height: 100dvh; padding: 132px 0 72px; display: grid; align-items: center; }
.contact-layout { width: var(--container); margin: 0 auto; display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(44px, 7vw, 100px); align-items: start; }
.contact-intro { position: sticky; top: 126px; padding-top: 24px; }
.contact-intro .page-title { max-width: 520px; font-size: clamp(2.7rem, 5.2vw, 4.8rem); }
.contact-intro .lead { color: var(--muted); font-size: 1.03rem; }
.contact-time { margin: 24px 0 0; color: #e4ebf7; font-size: .8rem; font-weight: 700; }
.contact-direct { display: grid; gap: 9px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: .78rem; }
.contact-direct a { color: var(--ink); text-decoration: none; }
.contact-direct a:hover { color: var(--orange-soft); }
.report-panel { position: relative; min-height: 630px; padding: clamp(28px, 4vw, 52px); overflow: hidden; border: 1px solid rgba(91, 139, 221, .24); border-radius: 28px; background: linear-gradient(145deg, rgba(11, 39, 70, .92), rgba(5, 18, 35, .92)); box-shadow: 0 30px 80px rgba(0, 0, 0, .25), inset 0 1px 0 rgba(255, 255, 255, .05); }
.report-panel::before { content: ""; position: absolute; right: -130px; top: -150px; width: 330px; height: 330px; border-radius: 50%; background: radial-gradient(circle, rgba(15, 85, 255, .2), transparent 70%); pointer-events: none; }
.report-progress-label { position: relative; margin: 0 0 13px; color: #ff9b35; font-size: .75rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.report-progress { position: relative; height: 3px; overflow: hidden; background: rgba(255, 255, 255, .08); }
.report-progress-fill { width: 8.333%; height: 100%; background: linear-gradient(90deg, var(--orange), var(--blue)); transition: width .4s var(--ease); }
.report-stage { position: relative; margin-top: 62px; }
.report-step { min-width: 0; margin: 0; padding: 0; border: 0; }
.report-step legend { max-width: 720px; padding: 0; font-size: clamp(1.75rem, 3.4vw, 2.85rem); line-height: 1.15; letter-spacing: -.04em; font-weight: 700; }
.question-number { display: block; margin-bottom: 14px; }
.field-helper { margin: 12px 0 0; color: var(--muted-2); font-size: .78rem; }
.report-input { width: 100%; margin-top: 38px; padding: 16px 0; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0; color: var(--ink); background: transparent; font-size: clamp(1.05rem, 2vw, 1.42rem); outline: 0; transition: border-color .25s ease; }
.report-input::placeholder { color: #667894; }
.report-input:focus { border-color: var(--orange); }
textarea.report-input { min-height: 132px; resize: vertical; }
.choice-grid { margin-top: 34px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
.choice { position: relative; display: block; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { min-height: 56px; padding: 14px 16px; display: flex; align-items: center; border: 1px solid var(--line); border-radius: 13px; color: #c7d3e5; background: rgba(255, 255, 255, .025); font-size: .84rem; cursor: pointer; transition: border-color .25s ease, background-color .25s ease, color .25s ease, transform .25s ease; }
.choice span::before { content: ""; width: 9px; height: 9px; margin-right: 11px; border: 1px solid #7788a5; border-radius: 50%; }
.choice input:focus-visible + span { outline: 2px solid var(--orange-soft); outline-offset: 3px; }
.choice input:checked + span { color: #fff; border-color: rgba(255, 126, 35, .75); background: linear-gradient(90deg, rgba(255, 106, 0, .14), rgba(15, 85, 255, .12)); }
.choice input:checked + span::before { border-color: var(--orange); background: var(--orange); box-shadow: 0 0 14px rgba(255, 106, 0, .45); }
.choice span:active { transform: scale(.985); }
.report-actions { margin-top: 50px; display: flex; align-items: center; gap: 12px; }
.report-button { min-height: 50px; padding: 0 21px; border: 1px solid rgba(76, 131, 255, .52); border-radius: 999px; color: var(--ink); background: rgba(6, 22, 40, .5); cursor: pointer; font-size: .78rem; font-weight: 800; transition: transform .25s ease, background-color .25s ease; }
.report-button:hover { background: rgba(15, 85, 255, .13); transform: translateY(-1px); }
.report-button:active { transform: translateY(1px) scale(.98); }
.report-button-primary { color: #fff; border-color: transparent; background: linear-gradient(90deg, var(--orange), #ff8a1f); box-shadow: 0 12px 28px rgba(255, 106, 0, .18); }
.report-button-primary:hover { background: linear-gradient(90deg, #ff7a14, #ffa044); }
.report-button[disabled] { opacity: .55; cursor: wait; transform: none; }
.step-error { min-height: 20px; margin: 18px 0 0; color: #ff9cac; font-size: .78rem; }
.consent { margin-top: 28px; display: grid; grid-template-columns: 18px 1fr; gap: 11px; align-items: start; color: var(--muted); font-size: .75rem; line-height: 1.55; }
.consent input { width: 16px; height: 16px; margin: 1px 0 0; accent-color: var(--orange); }
.report-complete { min-height: 490px; display: flex; flex-direction: column; justify-content: center; }
.report-complete-mark { width: 54px; height: 54px; margin-bottom: 28px; display: grid; place-items: center; border: 1px solid var(--orange); border-radius: 50%; color: var(--orange-soft); box-shadow: 0 0 30px rgba(255, 106, 0, .16); }
.report-complete h2 { margin: 0; max-width: 600px; font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.08; }
.report-complete p { margin: 20px 0 0; max-width: 560px; color: var(--muted); }
.legal-blocks { width: var(--container); margin: 72px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.legal-block { padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: rgba(8, 28, 51, .45); }
.legal-block h2 { margin: 0 0 10px; font-size: .9rem; }
.legal-block p { margin: 0; max-width: 62ch; color: var(--muted); font-size: .75rem; line-height: 1.75; }

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-art { min-height: 380px; }
  .service-row, .service-row:nth-child(even) { grid-template-columns: 1fr 1fr; gap: 20px; }
  .service-visual { min-height: 330px; }
  .float-chip { display: none; }
  .system-flow { grid-template-columns: repeat(3, 1fr); }
  .system-flow::before { display: none; }
  .contact-layout { grid-template-columns: .85fr 1.15fr; gap: 36px; }
}

@media (max-width: 760px) {
  :root { --container: calc(100vw - 32px); }
  .display { font-size: clamp(3.25rem, 18vw, 5.4rem); }
  html[lang="en"] .hero .display { font-size: clamp(3rem, 16vw, 5.4rem); }
  .page-title { font-size: clamp(2.65rem, 13vw, 4rem); }
  .section-title { font-size: clamp(2.25rem, 11vw, 3.8rem); }
  .button { width: 100%; }
  .hero { min-height: auto; padding: 104px 0 42px; }
  .hero-grid, .service-row, .service-row:nth-child(even), .contact-layout, .legal-blocks { grid-template-columns: 1fr; }
  .hero .display { white-space: normal; }
  .hero-art { min-height: 310px; }
  .main-hero-asset { width: min(92%, 350px); }
  .hero-bg-asset, .system-bg-asset { display: none; }
  .hero-metrics { grid-template-columns: 1fr; }
  .metric { padding-inline: 0; }
  .service-row, .service-row:nth-child(even) { width: var(--container); min-height: 0; gap: 6px; padding: 48px 0; }
  .service-row:nth-child(even) .service-copy, .service-row:nth-child(even) .service-visual { order: initial; }
  .service-visual { min-height: 280px; }
  .service-visual .main-asset { width: min(100%, 360px); max-height: 310px; }
  .system-section { padding: 62px 0; }
  .system-intro, .system-flow { width: var(--container); }
  .system-flow { grid-template-columns: repeat(2, 1fr); }
  .cta-section { padding: 76px 0; }
  .cta-bg-asset { width: 250px; left: -90px; bottom: -50px; opacity: .12; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
  .site-footer-links { justify-content: flex-start; gap: 18px; }
  .page-hero { min-height: 52dvh; padding: 124px 0 60px; }
  .demo-grid { grid-template-columns: 1fr; gap: 44px; padding-bottom: 88px; }
  .demo-card, .demo-card:nth-child(4n + 2), .demo-card:nth-child(4n + 3), .demo-card:nth-child(4n + 2):hover, .demo-card:nth-child(4n + 3):hover { transform: none; }
  .demo-card { padding: 7px; }
  .demo-preview { border-radius: 18px; }
  .contact-page { padding: 104px 0 48px; align-items: start; }
  .contact-intro { position: static; padding-top: 0; }
  .contact-direct { margin-top: 28px; }
  .report-panel { min-height: 590px; padding: 26px 20px; border-radius: 22px; }
  .report-stage { margin-top: 45px; }
  .choice-grid { grid-template-columns: 1fr; }
  .report-actions { margin-top: 36px; }
  .report-button { flex: 1; }
  .legal-blocks { margin-top: 45px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .demo-card, .demo-card:nth-child(4n + 2), .demo-card:nth-child(4n + 3) { transform: none; }
}