.rct-hero { position: relative; overflow: hidden; background: var(--bg); }
.rct-hero-blob { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; }
.rct-hero-blob--a { top: -60px; right: -40px; width: 440px; height: 400px; filter: blur(64px); background: radial-gradient(circle, rgba(97,218,251,.16), transparent 65%); animation: svc-drift 20s ease-in-out infinite; }
.rct-hero-blob--b { bottom: 0; left: -40px; width: 360px; height: 300px; filter: blur(60px); background: radial-gradient(circle, rgba(109,93,252,.1), transparent 65%); animation: svc-drift 26s ease-in-out infinite reverse; }
.rct-hero-in { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: center; padding-top: 130px; padding-bottom: 80px; }
.rct-hero-copy h1 { font-size: clamp(30px, 3.8vw, 54px); letter-spacing: -.04em; line-height: 1.06; margin-bottom: 16px; }
.rct-hero-sub { font-size: clamp(15px, 1.3vw, 17px); color: var(--ink-soft); line-height: 1.65; max-width: 460px; margin-bottom: 26px; }
.rct-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; }
.rct-hero-pills { display: flex; flex-wrap: wrap; gap: 8px; }

/* Component tree + code card layout */
.rct-hero-visual { position: relative; }
.rct-visual-wrap { position: relative; display: flex; flex-direction: column; gap: 16px; }

/* Component tree */
.rct-tree {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  animation: svc-float 6s ease-in-out infinite;
}
.rct-tree-root { display: flex; justify-content: center; margin-bottom: 0; }
.rct-node {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 6px 12px;
  white-space: nowrap;
}
.rct-node--root { background: #0a0a14; color: #61dafb; border-color: rgba(97,218,251,.4); font-size: 13px; padding: 8px 16px; }
.rct-node--accent { background: rgba(97,218,251,.08); border-color: rgba(97,218,251,.3); color: #2ca0c4; }
.rct-node--sm { font-size: 11px; padding: 5px 10px; }
.rct-node--leaf { background: rgba(109,93,252,.06); border-color: rgba(109,93,252,.2); color: var(--v1); }

.rct-tree-line--down { width: 2px; height: 16px; background: var(--line-2); margin: 0 auto; }
.rct-tree-sub-line { width: 2px; height: 12px; background: var(--line-2); margin: 0 auto; }
.rct-tree-row { display: flex; align-items: center; gap: 6px; position: relative; }
.rct-tree-row--3 { }
.rct-tree-row--2 { }
.rct-connector { flex: 1; height: 2px; background: var(--line-2); }

/* Floating code card */
.rct-code-float {
  background: #1a1a2e;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #2a2a3e;
  box-shadow: 0 12px 32px -12px rgba(0,0,0,.35);
  animation: svc-float 6s ease-in-out infinite;
  animation-delay: -3s;
}

/* Use case cards */
.rct-use-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.rct-use-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px;
  border-top: 3px solid;
  transition: .35s cubic-bezier(.2,.7,.2,1);
}
.rct-use-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -20px rgba(60,40,120,.16); }
.rct-use-card--1 { border-top-color: #61dafb; }
.rct-use-card--2 { border-top-color: var(--v1); }
.rct-use-card--3 { border-top-color: #3DDC84; }
.rct-use-card--4 { border-top-color: #f59e0b; }
.rct-use-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(97,218,251,.08);
  border: 1px solid rgba(97,218,251,.2);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}
.rct-use-icon svg { width: 20px; height: 20px; stroke: #61dafb; stroke-width: 1.5; fill: none; }
.rct-use-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; letter-spacing: -.015em; }
.rct-use-card p  { font-size: 14px; color: var(--muted); line-height: 1.65; margin-bottom: 14px; }
.rct-use-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.rct-use-tags span { font-family: var(--font-heading); font-size: 11px; font-weight: 600; color: var(--ink-soft); background: var(--bg-soft); border: 1px solid var(--line); padding: 3px 9px; border-radius: 999px; }

/* Component architecture diagram */
.rct-arch-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.rct-arch-copy p { font-size: 15.5px; line-height: 1.75; color: var(--ink-soft); margin-bottom: 14px; }
.rct-data-flow {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.rct-df-step {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.rct-df-step--component { border-color: rgba(97,218,251,.3); background: rgba(97,218,251,.04); }
.rct-df-step--dom { border-color: rgba(61,220,132,.3); background: rgba(61,220,132,.04); }
.rct-df-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.rct-df-icon svg { width: 18px; height: 18px; stroke: var(--v1); stroke-width: 1.5; fill: none; }
.rct-df-icon--react { background: rgba(97,218,251,.1); border-color: rgba(97,218,251,.2); }
.rct-df-step b { display: block; font-family: var(--font-heading); font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 2px; }
.rct-df-step span { font-family: var(--font-body); font-size: 12px; color: var(--muted); }
.rct-df-arrow { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 4px 0; }
.rct-df-arrow svg { width: 16px; height: 28px; }
.rct-df-arrow span { font-family: var(--font-body); font-size: 10.5px; color: var(--muted); font-style: italic; }

/* Ecosystem cards */
.rct-eco-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rct-eco-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  transition: .35s cubic-bezier(.2,.7,.2,1);
}
.rct-eco-card:hover { transform: translateY(-4px); border-color: rgba(97,218,251,.3); box-shadow: 0 18px 36px -18px rgba(60,40,120,.14); }
.rct-eco-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #2ca0c4;
  background: rgba(97,218,251,.1);
  border: 1px solid rgba(97,218,251,.25);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.rct-eco-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; letter-spacing: -.015em; }
.rct-eco-card p  { font-size: 13.5px; color: var(--muted); line-height: 1.65; margin-bottom: 12px; }
.rct-eco-when {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--muted);
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-style: italic;
}

/* React vs Next.js comparison */
.rct-vs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.rct-vs-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  transition: .35s cubic-bezier(.2,.7,.2,1);
}
.rct-vs-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -20px rgba(60,40,120,.14); }
.rct-vs-card--react { border-color: rgba(97,218,251,.3); background: rgba(97,218,251,.02); }
.rct-vs-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.rct-vs-icon {
  width: 44px; height: 44px;
  border-radius: 13px;
  background: rgba(97,218,251,.1);
  border: 1px solid rgba(97,218,251,.2);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.rct-vs-icon--next { background: rgba(0,0,0,.06); border-color: rgba(0,0,0,.1); }
.rct-vs-head h3 { font-size: 15px; font-weight: 700; letter-spacing: -.015em; }

/* --- React responsive --- */
@media (max-width: 1024px) {
  .rct-hero-in    { grid-template-columns: 1fr; padding-top: 116px; }
  .rct-hero-visual{ display: none; }
  .rct-use-grid   { grid-template-columns: 1fr; }
  .rct-arch-grid  { grid-template-columns: 1fr; gap: 40px; }
  .rct-eco-grid   { grid-template-columns: repeat(2, 1fr); }
  .rct-vs-grid    { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .rct-hero-in { padding-top: 104px; padding-bottom: 56px; }
  .rct-eco-grid{ grid-template-columns: 1fr; }
}

/* ============================================
   iOS ECOSYSTEM GRID (revised hero visual)
   ============================================ */
.ios-eco-wrap {
  width: 100%;
  animation: svc-float 6s ease-in-out infinite;
}
.ios-eco-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding: 0 2px;
}
.ios-eco-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.ios-eco-tile {
  background: var(--eco-color, rgba(0,122,255,.06));
  border: 1px solid var(--eco-border, rgba(0,122,255,.2));
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: .3s;
}
.ios-eco-tile:hover { transform: translateY(-2px); }
.ios-eco-ico {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.ios-eco-ico svg { width: 18px; height: 18px; }
.ios-eco-tile b {
  display: block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
  letter-spacing: -.01em;
}
.ios-eco-tile span {
  font-family: var(--font-body);
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.4;
}

/* ============================================
   REACT SPA DIAGRAM (revised hero visual)
   ============================================ */
.rct-spa-diagram {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
  animation: svc-float 6s ease-in-out infinite;
}
.rct-spa-layer {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 2px 12px -6px rgba(14,14,24,.08);
}
.rct-spa-layer--browser { background: var(--bg-soft); }
.rct-spa-layer--react   { border-color: rgba(97,218,251,.35); background: rgba(97,218,251,.04); }
.rct-spa-layer--api     { background: rgba(61,220,132,.04); border-color: rgba(61,220,132,.3); }
.rct-spa-layer-left { display: flex; align-items: flex-start; gap: 12px; flex: 1; }
.rct-spa-ico {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: var(--bg);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.rct-spa-ico svg { width: 16px; height: 16px; stroke: var(--v1); }
.rct-spa-ico--react { background: rgba(97,218,251,.1); border-color: rgba(97,218,251,.25); }
.rct-spa-ico--api   { background: rgba(61,220,132,.1); border-color: rgba(61,220,132,.2); }
.rct-spa-ico--api svg { stroke: #059669; }
.rct-spa-layer b {
  display: block;
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}
.rct-spa-url {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}
.rct-spa-routes { display: flex; flex-direction: column; gap: 3px; margin-top: 4px; }
.rct-spa-route {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--muted);
  white-space: nowrap;
}
.rct-spa-route--active { color: #61dafb; font-weight: 600; }
.rct-spa-endpoints { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 5px; }
.rct-spa-endpoints span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: #059669;
  background: rgba(61,220,132,.08);
  border: 1px solid rgba(61,220,132,.2);
  padding: 2px 7px;
  border-radius: 4px;
}
.rct-spa-tag {
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}
.rct-spa-tag--react { color: #2ca0c4; background: rgba(97,218,251,.1); border-color: rgba(97,218,251,.25); }

/* State pills row */
.rct-spa-state-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding: 8px 16px;
  background: linear-gradient(135deg, rgba(97,218,251,.04), rgba(109,93,252,.04));
  border-left: 1px solid rgba(97,218,251,.2);
  border-right: 1px solid rgba(97,218,251,.2);
}
.rct-spa-state-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  color: var(--v1);
  background: rgba(109,93,252,.07);
  border: 1px solid rgba(109,93,252,.18);
  padding: 4px 10px;
  border-radius: 999px;
}
.rct-spa-state-badge svg { stroke: var(--v1); }

/* Connecting arrows */
.rct-spa-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 2px 0;
}
.rct-spa-arrow-line {
  width: 2px;
  height: 18px;
  background: linear-gradient(to bottom, var(--line-2), rgba(109,93,252,.3));
}
.rct-spa-arrow span {
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--muted);
  font-style: italic;
  text-align: center;
}

/* ============================================
   REACT VIRTUAL DOM DIFF VISUAL (revised hero)
   ============================================ */
.rct-vdom-visual {
  width: 100%;
  animation: svc-float 6s ease-in-out infinite;
}
.rct-vdom-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding: 0 2px;
}
.rct-vdom-compare {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.rct-vdom-card {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
.rct-vdom-card--after { border-color: rgba(97,218,251,.3); box-shadow: 0 0 0 3px rgba(97,218,251,.08); }
.rct-vdom-card-head {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  padding: 8px 12px;
}
.rct-vdom-chip {
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
}
.rct-vdom-chip--prev  { color: var(--muted); background: var(--line); }
.rct-vdom-chip--after { color: #059669; background: rgba(5,150,105,.1); border: 1px solid rgba(5,150,105,.2); }
.rct-vdom-component { padding: 12px; }
.rct-vdom-comp-header {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--muted);
  margin-bottom: 8px;
}
.rct-vdom-comp-name { font-weight: 600; color: #61dafb; }
.rct-vdom-stat-line {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.rct-vdom-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 15px;
  color: var(--ink);
}
.rct-vdom-num--changed {
  color: #059669;
  background: rgba(5,150,105,.1);
  border: 1.5px solid rgba(5,150,105,.3);
  border-radius: 6px;
  padding: 1px 7px;
  position: relative;
  animation: vdom-pulse 2s ease-in-out infinite;
}
@keyframes vdom-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(5,150,105,.3); }
  50%      { box-shadow: 0 0 0 5px rgba(5,150,105,0); }
}
.rct-vdom-btn-row { margin-bottom: 8px; }
.rct-vdom-fake-btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 600;
  color: var(--bg);
  background: var(--v1);
  border-radius: 6px;
  padding: 4px 10px;
}
.rct-vdom-rows { display: flex; flex-direction: column; gap: 4px; }
.rct-vdom-row { height: 5px; background: var(--line); border-radius: 3px; }
.rct-vdom-row--short { width: 65%; }
.rct-vdom-arrow-mid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.rct-vdom-arrow-mid svg { width: 32px; }
.rct-vdom-arrow-mid span {
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--muted);
  font-style: italic;
  white-space: nowrap;
}
.rct-vdom-diff-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(5,150,105,.06);
  border: 1px solid rgba(5,150,105,.2);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.rct-vdom-diff-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #059669;
  flex-shrink: 0;
  animation: vdom-pulse 2s ease-in-out infinite;
}
.rct-vdom-diff-bar b { color: #059669; }
.rct-vdom-stats {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
}
.rct-vdom-stat-item { text-align: center; }
.rct-vdom-stat-item b {
  display: block;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--v1);
  line-height: 1;
  margin-bottom: 2px;
}
.rct-vdom-stat-item span { font-family: var(--font-body); font-size: 10.5px; color: var(--muted); }
.rct-vdom-stat-sep { width: 1px; height: 28px; background: var(--line); }

/* ============================================
   ANDROID MATERIAL DESIGN 3 HERO VISUAL
   ============================================ */
.and-m3-wrap {
  width: 100%;
  animation: svc-float 5s ease-in-out infinite;
}
.and-m3-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding: 0 2px;
}

/* App surface */
.and-m3-app {
  background: #fffbfe;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #e7e0ec;
  box-shadow: 0 4px 32px -8px rgba(28,27,30,.18), 0 20px 48px -24px rgba(28,27,30,.14);
  position: relative;
}

/* M3 TopAppBar */
.and-m3-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: linear-gradient(135deg, #3DDC84, #00C853);
}
.and-m3-topbar-nav, .and-m3-topbar-action {
  width: 32px; height: 32px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border-radius: 50%;
}
.and-m3-topbar-nav:hover, .and-m3-topbar-action:hover { background: rgba(255,255,255,.15); }
.and-m3-topbar-title {
  flex: 1;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: white;
  letter-spacing: -.01em;
}

/* M3 Metric Card */
.and-m3-card {
  margin: 14px 14px 0;
  background: white;
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: 0 1px 3px rgba(28,27,30,.12), 0 2px 8px rgba(28,27,30,.08);
}
.and-m3-card-label {
  font-family: var(--font-body);
  font-size: 12px;
  color: #49454f;
  font-weight: 500;
  margin-bottom: 4px;
}
.and-m3-card-value {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: #1c1b1e;
  letter-spacing: -.02em;
  margin-bottom: 10px;
}
.and-m3-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.and-m3-tonal-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: #1a6b3a;
  background: rgba(61,220,132,.15);
  padding: 4px 10px;
  border-radius: 999px;
}
.and-m3-tonal-chip svg { stroke: #1a6b3a; }
.and-m3-card-sub { font-family: var(--font-body); font-size: 12px; color: #79747e; }

/* M3 Filter chips */
.and-m3-chips {
  display: flex;
  gap: 8px;
  padding: 12px 14px;
  overflow-x: auto;
}
.and-m3-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: #49454f;
  background: transparent;
  border: 1px solid #cac4d0;
  padding: 6px 14px;
  border-radius: 999px;
  white-space: nowrap;
  cursor: default;
}
.and-m3-chip--selected {
  background: rgba(61,220,132,.18);
  border-color: #3DDC84;
  color: #1a6b3a;
  font-weight: 600;
}
.and-m3-chip--selected svg { stroke: #1a6b3a; }

/* M3 List */
.and-m3-list { background: white; margin: 0 14px; border-radius: 14px; box-shadow: 0 1px 3px rgba(28,27,30,.08); overflow: hidden; }
.and-m3-list-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; }
.and-m3-list-divider { height: 1px; background: #f4eff4; margin: 0 16px; }
.and-m3-list-avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; }
.and-m3-list-content { flex: 1; }
.and-m3-list-title { font-family: var(--font-heading); font-size: 14px; font-weight: 600; color: #1c1b1e; margin-bottom: 2px; }
.and-m3-list-sub { font-family: var(--font-body); font-size: 12px; color: #79747e; }
.and-m3-status-chip {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  flex-shrink: 0;
}
.and-m3-status-chip--paid { color: #1a6b3a; background: rgba(61,220,132,.15); }
.and-m3-status-chip--pending { color: #7a4f00; background: rgba(255,159,10,.15); }

/* M3 Bottom bar + FAB */
.and-m3-bottom {
  display: flex;
  align-items: center;
  margin-top: 12px;
  position: relative;
}
.and-m3-navbar {
  flex: 1;
  display: flex;
  background: #fffbfe;
  border-top: 1px solid #e7e0ec;
  padding: 8px 0;
}
.and-m3-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 4px 0;
  color: #79747e;
  cursor: default;
}
.and-m3-nav-item span { font-family: var(--font-body); font-size: 10.5px; font-weight: 500; }
.and-m3-nav-item--active {
  color: #1a6b3a;
  position: relative;
}
.and-m3-nav-item--active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 28px;
  background: rgba(61,220,132,.18);
  border-radius: 999px;
}
.and-m3-nav-item--active svg, .and-m3-nav-item--active span { position: relative; z-index: 1; }
.and-m3-fab {
  position: absolute;
  bottom: 18px;
  right: 16px;
  width: 48px; height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, #3DDC84, #00C853);
  display: grid;
  place-items: center;
  box-shadow: 0 4px 16px rgba(61,220,132,.45);
}

/* ============================================
   API & BACKEND PAGE
   ============================================ */
.rct-df-step--data { border-color: rgba(109,93,252,.3); background: rgba(109,93,252,.04); }
/* Layout wrappers */
.rct-arch-visual { }