:root {
  --bg: #f4f4ee;
  --bg-alt: #fbfbf8;
  --surface: #ffffff;
  --ink: #1a1d19;
  --ink-soft: #565b53;
  --ink-mute: #878c82;
  --green-900: #26332a;
  --green-700: #3a5741;
  --green-500: #5c8a5e;
  --green-100: #e7efe6;
  --violet: #6d5cff;
  --indigo: #4f46e5;
  --blue: #3b82f6;
  --amber: #e2952f;
  --teal: #2ba39b;
  --border: rgba(26, 29, 25, 0.09);
  --border-strong: rgba(26, 29, 25, 0.14);
  --shadow-sm: 0 1px 2px rgba(26, 29, 25, 0.05);
  --shadow-md: 0 12px 32px -12px rgba(26, 29, 25, 0.18);
  --shadow-lg: 0 40px 80px -32px rgba(26, 29, 25, 0.32);
  --radius: 16px;
  --radius-lg: 24px;
  --maxw: 1160px;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: inherit; text-decoration: none; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-500);
  margin-bottom: 14px;
}

.grad {
  background: linear-gradient(105deg, var(--green-700), var(--green-500) 55%, var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--green-900); color: #fff; box-shadow: var(--shadow-md); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -14px rgba(38, 51, 42, 0.5); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--border-strong); }
.btn--ghost:hover { background: rgba(26, 29, 25, 0.05); }
.btn--lg { padding: 15px 28px; font-size: 1.02rem; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 244, 238, 0.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.nav.is-scrolled { border-bottom-color: var(--border); background: rgba(244, 244, 238, 0.88); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; }
.brand__mark { display: inline-grid; place-items: center; }
.nav__links { display: flex; gap: 30px; font-size: 0.94rem; color: var(--ink-soft); font-weight: 500; }
.nav__links a { position: relative; transition: color 0.15s ease; }
.nav__links a:hover { color: var(--ink); }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: var(--green-500); transition: width 0.2s ease; }
.nav__links a:hover::after { width: 100%; }
.nav__actions { display: flex; align-items: center; gap: 10px; }

/* Hero */
.hero { position: relative; padding: 72px 0 40px; overflow: hidden; }
.hero__glow {
  position: absolute; top: -220px; right: -160px; width: 620px; height: 620px;
  background: radial-gradient(circle at center, rgba(109, 92, 255, 0.16), transparent 62%),
              radial-gradient(circle at 60% 60%, rgba(92, 138, 94, 0.18), transparent 60%);
  filter: blur(10px); z-index: 0; pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero__title { font-size: clamp(2.4rem, 4.6vw, 3.7rem); line-height: 1.08; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 22px; }
.hero__sub { font-size: 1.12rem; color: var(--ink-soft); max-width: 540px; margin-bottom: 30px; }
.hero__sub strong { color: var(--ink); font-weight: 700; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 20px; list-style: none; font-size: 0.9rem; color: var(--ink-soft); font-weight: 500; }
.hero__badges li { display: inline-flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-500); box-shadow: 0 0 0 4px rgba(92, 138, 94, 0.16); }

/* Browser mockup */
.hero__visual { position: relative; }
.browser {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.browser--tight { box-shadow: var(--shadow-md); border-radius: var(--radius); }
.browser__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: #f0f0ea; border-bottom: 1px solid var(--border); }
.browser__dot { width: 11px; height: 11px; border-radius: 50%; background: #d3d3cb; }
.browser__dot:nth-child(1) { background: #f0a5a0; }
.browser__dot:nth-child(2) { background: #f2c98a; }
.browser__dot:nth-child(3) { background: #a9d3a0; }
.browser__url { margin-left: 12px; font-size: 0.78rem; color: var(--ink-mute); background: #fff; border: 1px solid var(--border); border-radius: 999px; padding: 3px 14px; }
.browser img { display: block; width: 100%; height: auto; }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--border); border-radius: 14px;
  padding: 10px 14px; box-shadow: var(--shadow-md); font-size: 0.82rem;
  animation: float 5s ease-in-out infinite;
}
.float-card strong { display: block; font-size: 0.86rem; }
.float-card small { color: var(--ink-mute); }
.float-card--a { top: 18%; left: -34px; }
.float-card--b { bottom: 12%; right: -28px; animation-delay: 1.4s; }
.fc__icon { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--green-100); color: var(--green-700); font-weight: 800; }
.fc__icon--blue { background: rgba(59, 130, 246, 0.14); color: var(--blue); font-size: 0.72rem; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* Stats */
.stats { padding: 18px 0 8px; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { text-align: center; padding: 22px 14px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); }
.stat b { display: block; font-size: 2rem; font-weight: 800; color: var(--green-700); letter-spacing: -0.01em; }
.stat span { font-size: 0.9rem; color: var(--ink-soft); }

/* Sections */
.section { padding: 92px 0; }
.section__head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section__head h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.section__head p { color: var(--ink-soft); font-size: 1.05rem; }

/* Tools grid */
.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tool {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.tool:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.tool__icon {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  font-size: 1.4rem; margin-bottom: 18px;
}
.tool__icon[data-c="green"] { background: #dfeadb; }
.tool__icon[data-c="leaf"] { background: #e0efd9; }
.tool__icon[data-c="slate"] { background: #e4e6e0; }
.tool__icon[data-c="ink"] { background: #dfe1db; }
.tool__icon[data-c="amber"] { background: #f7e9cf; }
.tool__icon[data-c="teal"] { background: #d6ece9; }
.tool h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.tool p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 16px; }
.tool__tag { display: inline-block; font-size: 0.78rem; font-weight: 600; color: var(--green-700); background: var(--green-100); padding: 4px 12px; border-radius: 999px; }

/* Feature rows */
.feature { padding: 84px 0; }
.feature--alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.feature__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.feature__copy h2 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; line-height: 1.18; }
.feature__copy > p { color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 24px; }
.checklist { list-style: none; display: grid; gap: 14px; }
.checklist li { position: relative; padding-left: 32px; color: var(--ink-soft); font-size: 0.98rem; }
.checklist li b { color: var(--ink); font-weight: 700; }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 21px; height: 21px; display: grid; place-items: center;
  background: var(--green-900); color: #fff; border-radius: 50%; font-size: 0.72rem; font-weight: 700;
}

/* Workflow */
/* Flow (end-to-end operation) */
.flow { background: #26332a; }
.flow__x { color: #8dc887; font-weight: 800; margin: 0 6px; }

.flowchart { position: relative; max-width: 1000px; margin: 0 auto; }

/* --- Unified knowledge engine: feeds 初译 (down) and receives sediment from 译文回填 (up) --- */
.fc-top { display: grid; grid-template-columns: repeat(4, 1fr); }
.fc-knowledge {
  grid-column: 1 / 5;
  background: linear-gradient(180deg, #ffffff, #f4f9f2);
  border: 1.5px solid rgba(92, 138, 94, 0.32);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 18px 22px 20px;
}
.fc-knowledge__label { display: block; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.1em; color: var(--green-700); text-transform: uppercase; margin-bottom: 14px; }
.fc-knowledge__items { display: flex; align-items: stretch; gap: 14px; flex-wrap: wrap; }
.fc-kb { display: flex; align-items: center; gap: 11px; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 13px 16px; box-shadow: var(--shadow-sm); flex: 1 1 210px; transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease; }
.fc-kb:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(92, 138, 94, 0.42); }
.fc-kb__ic { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 11px; background: var(--green-100); font-size: 1.25rem; flex-shrink: 0; }
.fc-kb__txt strong { display: block; font-size: 0.96rem; }
.fc-kb__txt small { color: var(--ink-mute); font-size: 0.8rem; }
.fc-plus { display: grid; place-items: center; align-self: center; color: var(--green-500); font-weight: 800; font-size: 1.3rem; flex: 0 0 auto; }

/* --- feed connector centered on col 2 (AI 初译) --- */
.fc-feed { display: grid; grid-template-columns: repeat(4, 1fr); height: 48px; }
.fc-drop { grid-column: 2; justify-self: center; position: relative; width: 3px; height: 100%; border-radius: 3px; background: repeating-linear-gradient(180deg, var(--green-500) 0 7px, transparent 7px 15px); background-size: 100% 15px; animation: fcFlowDown 0.85s linear infinite; }
@keyframes fcFlowDown { to { background-position: 0 15px; } }
.fc-drop::before { content: ""; position: absolute; top: -4px; left: 50%; transform: translateX(-50%); width: 9px; height: 9px; border-radius: 50%; background: var(--green-500); }
.fc-drop::after { content: ""; position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%); border-left: 7px solid transparent; border-right: 7px solid transparent; border-top: 9px solid var(--green-500); }
/* dashed feedback connector rising from 译文回填 back into the term base */
.fc-rise { grid-column: 4; justify-self: center; position: relative; width: 3px; height: 100%; border-radius: 3px; background: repeating-linear-gradient(180deg, rgba(92, 138, 94, 0.75) 0 6px, transparent 6px 13px); background-size: 100% 13px; animation: fcFlowUp 0.95s linear infinite; }
@keyframes fcFlowUp { to { background-position: 0 -13px; } }
.fc-rise::before { content: ""; position: absolute; top: -3px; left: 50%; transform: translateX(-50%); border-left: 7px solid transparent; border-right: 7px solid transparent; border-bottom: 9px solid var(--green-500); }
.fc-rise::after { content: ""; position: absolute; bottom: -3px; left: 50%; transform: translateX(-50%); width: 9px; height: 9px; border-radius: 50%; background: var(--green-500); }

/* --- pipeline track --- */
.fc-track { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.fc-track::before { content: ""; position: absolute; top: 38px; left: 12.5%; right: 12.5%; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--green-500), var(--blue) 34%, var(--green-500) 67%, var(--teal)); opacity: 0.4; }
/* traveling light that flows through the pipeline */
.fc-track::after { content: ""; position: absolute; top: 38px; width: 74px; height: 3px; border-radius: 3px; transform: translateY(-50%); background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.85), #ffffff, transparent); box-shadow: 0 0 9px rgba(59, 130, 246, 0.55); z-index: 0; animation: fcComet 3.4s cubic-bezier(0.65, 0, 0.35, 1) infinite; }
@keyframes fcComet { 0% { left: 11%; opacity: 0; } 10% { opacity: 1; } 88% { opacity: 1; } 100% { left: 84%; opacity: 0; } }
.fc-node { display: flex; flex-direction: column; align-items: center; text-align: center; position: relative; z-index: 1; padding: 0 6px; }
.fc-node__dot { display: grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: #fff; border: 3px solid var(--border-strong); font-size: 1.85rem; box-shadow: var(--shadow-md); transition: transform 0.2s ease; }
.fc-node:hover .fc-node__dot { transform: translateY(-5px); }
.fc-node__title { margin-top: 15px; font-weight: 700; font-size: 1.06rem; }
.fc-node__tag { margin-top: 9px; font-size: 0.78rem; font-weight: 700; padding: 4px 14px; border-radius: 999px; }
.fc-node__tag--ai { background: rgba(59, 130, 246, 0.13); color: var(--blue); }
.fc-node__tag--human { background: var(--green-100); color: var(--green-700); }
.fc-node__tag--sink { background: var(--green-100); color: var(--green-700); }
.fc-node--ai .fc-node__dot { border-color: var(--blue); animation: fcPulseBlue 2.6s ease-in-out infinite; }
.fc-node--human .fc-node__dot { border-color: var(--green-500); animation: fcPulseGreen 2.6s ease-in-out infinite 0.7s; }
@keyframes fcPulseBlue { 0%, 100% { box-shadow: 0 0 0 5px rgba(59, 130, 246, 0.16), var(--shadow-md); } 50% { box-shadow: 0 0 0 12px rgba(59, 130, 246, 0.04), var(--shadow-md); } }
@keyframes fcPulseGreen { 0%, 100% { box-shadow: 0 0 0 5px rgba(92, 138, 94, 0.18), var(--shadow-md); } 50% { box-shadow: 0 0 0 12px rgba(92, 138, 94, 0.05), var(--shadow-md); } }
/* chevrons between nodes (placed on column boundary = midpoint) */
.fc-node::after { content: "›"; position: absolute; top: 38px; right: 0; transform: translate(50%, -50%); font-size: 1.9rem; font-weight: 700; color: var(--ink-mute); z-index: 2; line-height: 1; animation: fcChev 1.9s ease-in-out infinite; }
.fc-node:nth-child(2)::after { animation-delay: 0.3s; }
.fc-node:nth-child(3)::after { animation-delay: 0.6s; }
.fc-node:last-child::after { content: none; }
@keyframes fcChev { 0%, 100% { transform: translate(35%, -50%); opacity: 0.45; } 50% { transform: translate(78%, -50%); opacity: 1; color: #8dc887; } }

/* --- dark theme adaptation for the flow section (bg #26332a) --- */
.flow .eyebrow { color: #9fd39a; }
.flow .section__head h2 { color: #f1f4ee; }
.flow .section__head p { color: rgba(238, 241, 234, 0.72); }
.flow .fc-node__title { color: #f1f4ee; }
.flow .fc-node::after { color: rgba(238, 241, 234, 0.5); }
.flow .fc-track::before { opacity: 0.6; }
.flow .fc-node__dot { border-color: rgba(255, 255, 255, 0.14); }
.flow .fc-node__tag--ai { background: rgba(96, 165, 250, 0.2); color: #a9c9f7; }
.flow .fc-node__tag--human, .flow .fc-node__tag--sink { background: rgba(141, 200, 135, 0.2); color: #b6e0b0; }
/* keep the knowledge panel/cards as bright elevated surfaces on the dark bg */
.flow .fc-knowledge { border-color: rgba(255, 255, 255, 0.14); box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.55); }

/* Highlights — split heading + hairline list */
.hl { display: grid; grid-template-columns: 42% 1fr; gap: 52px; align-items: start; }
.hl__intro { position: sticky; top: 90px; }
.hl__intro h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.18; margin-bottom: 18px; }
.hl__intro p { color: var(--ink-soft); font-size: 1.04rem; line-height: 1.7; max-width: 34ch; }
.hl__intro::after { content: ""; display: block; width: 52px; height: 4px; border-radius: 999px; background: linear-gradient(90deg, var(--green-500), var(--teal)); margin-top: 26px; }

.hl__list { list-style: none; }
.hl__row {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 24px 16px; border-top: 1px solid var(--border);
  border-radius: 14px; position: relative;
  transition: background 0.22s ease, transform 0.22s ease;
}
.hl__list .hl__row:last-child { border-bottom: 1px solid var(--border); }
.hl__row:hover { background: var(--bg-alt); transform: translateX(6px); }
.hl__ic {
  flex-shrink: 0; width: 50px; height: 50px; border-radius: 14px;
  display: grid; place-items: center; font-size: 1.5rem;
  transition: transform 0.22s ease;
}
.hl__row:hover .hl__ic { transform: scale(1.08) rotate(-4deg); }
.hl__ic--green { background: var(--green-100); }
.hl__ic--blue { background: rgba(59, 130, 246, 0.12); }
.hl__ic--amber { background: rgba(226, 149, 47, 0.14); }
.hl__ic--teal { background: rgba(43, 163, 155, 0.13); }
.hl__ic--indigo { background: rgba(79, 70, 229, 0.11); }
.hl__text h3 { font-size: 1.14rem; margin-bottom: 6px; }
.hl__text p { color: var(--ink-soft); font-size: 0.95rem; line-height: 1.65; }

/* CTA */
.cta { padding: 96px 0; }
.cta__inner {
  text-align: center; background: linear-gradient(135deg, var(--green-900), #33473a);
  color: #fff; border-radius: var(--radius-lg); padding: 64px 32px;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.cta__inner::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 20% 0%, rgba(141, 200, 135, 0.25), transparent 45%), radial-gradient(circle at 90% 100%, rgba(109, 92, 255, 0.22), transparent 45%); }
.cta__inner > * { position: relative; z-index: 1; }
.cta__inner h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.cta__inner p { color: rgba(255, 255, 255, 0.82); font-size: 1.08rem; max-width: 560px; margin: 0 auto 30px; }
.cta .btn--primary { background: #fff; color: var(--green-900); }
.cta .btn--primary:hover { box-shadow: 0 18px 36px -14px rgba(0, 0, 0, 0.4); }

/* Footer */
.footer { padding: 40px 0; border-top: 1px solid var(--border); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer__brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; }
.footer__note { color: var(--ink-mute); font-size: 0.9rem; }
.footer__link { color: var(--green-700); font-weight: 600; font-size: 0.92rem; }
.footer__link:hover { text-decoration: underline; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { max-width: 560px; }
  .feature__inner { grid-template-columns: 1fr; gap: 34px; }
  .feature--alt .feature__media { order: 2; }
  .tools { grid-template-columns: repeat(2, 1fr); }
  .hl { grid-template-columns: 1fr; gap: 8px; }
  .hl__intro { position: static; top: auto; margin-bottom: 20px; }
  .hl__intro p { max-width: none; }
  .nav__links { display: none; }
}
@media (max-width: 620px) {
  .hero { padding: 44px 0 20px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .tools { grid-template-columns: 1fr; }
  .hl__row { gap: 15px; padding: 20px 10px; }
  .hl__ic { width: 44px; height: 44px; font-size: 1.35rem; }
  .float-card--a { left: 6px; }
  .float-card--b { right: 6px; }
  .nav__actions .btn--ghost { display: none; }
  .section { padding: 64px 0; }
}
/* Flowchart -> vertical on small screens */
@media (max-width: 760px) {
  .fc-top { display: block; }
  .fc-knowledge { grid-column: auto; }
  .fc-knowledge__items { flex-direction: column; align-items: stretch; }
  .fc-kb { flex: 0 0 auto; }
  .fc-plus { display: none; }
  .fc-rise { display: none; }
  .fc-feed { grid-template-columns: 1fr; height: 34px; }
  .fc-drop { grid-column: 1; justify-self: start; margin-left: 33px; transform: translateX(-50%); }
  .fc-track { grid-template-columns: 1fr; gap: 6px; }
  .fc-track::before { top: 0; bottom: 0; left: 33px; right: auto; width: 3px; height: auto; }
  .fc-track::after { display: none; }
  .fc-node { flex-direction: row; text-align: left; align-items: center; gap: 18px; padding: 8px 0; }
  .fc-node__dot { width: 66px; height: 66px; font-size: 1.55rem; flex-shrink: 0; }
  .fc-node__title { margin-top: 0; }
  .fc-node__tag { margin-top: 0; margin-left: auto; }
  .fc-node::after { content: none; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-card { animation: none; }
  .fc-drop, .fc-rise, .fc-node--ai .fc-node__dot, .fc-node--human .fc-node__dot, .fc-node::after { animation: none; }
  .fc-track::after { display: none; }
  html { scroll-behavior: auto; }
}