/* CRO tools and research system */
.tool-page { background: var(--paper); }
.tool-page main { overflow: hidden; }
.tool-page .nav { position: fixed; }

.tool-hero {
  position: relative;
  padding: 146px 0 84px;
  background: var(--ink);
  color: white;
}

.tool-hero::after {
  content: "";
  position: absolute;
  right: 0;
  top: 76px;
  bottom: 0;
  width: 34%;
  background: var(--accent);
}

.tool-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .58fr);
  align-items: center;
  gap: clamp(48px, 8vw, 120px);
}

.tool-kicker {
  display: inline-flex;
  margin-bottom: 24px;
  padding: 5px 10px;
  background: var(--signal);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
}

.tool-hero h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(50px, 5.3vw, 76px);
  font-weight: 720;
  line-height: 1.05;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.tool-hero h1 strong { color: var(--signal); }
.tool-hero-copy > p { max-width: 40em; margin: 26px 0 0; color: oklch(0.85 0.008 32); font-size: 17px; line-height: 1.85; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.tool-scoreboard {
  position: relative;
  min-height: 430px;
  padding: 34px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 16px 16px 0 oklch(0.17 0.015 32 / .3);
}

.scoreboard-label { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 14px; color: var(--muted); font-family: var(--font-mono); font-size: 12px; }
.scoreboard-number { display: flex; align-items: flex-end; gap: 8px; margin: 22px 0 8px; font-family: var(--font-mono); }
.scoreboard-number strong { font-size: clamp(82px, 9vw, 124px); line-height: .85; letter-spacing: -.04em; }
.scoreboard-number span { margin-bottom: 10px; color: var(--muted); font-size: 18px; }
.scoreboard-grade { display: inline-flex; padding: 5px 9px; background: var(--ink); color: white; font-size: 13px; font-weight: 700; }
.scoreboard-progress { height: 10px; margin: 30px 0 24px; background: var(--line-soft); overflow: hidden; }
.scoreboard-progress i { display: block; width: 0; height: 100%; background: var(--accent); transition: width .45s var(--ease-out); }
.scoreboard-next { margin: 0; color: var(--ink-soft); }
.scoreboard-next strong { display: block; margin-bottom: 4px; color: var(--accent); font-size: 12px; }

.tool-jump { border-bottom: 1px solid var(--line); background: var(--surface); }
.tool-jump .container { display: flex; gap: 28px; overflow-x: auto; scrollbar-width: none; }
.tool-jump a { flex: none; padding: 17px 0; color: var(--muted); font-size: 14px; font-weight: 650; }
.tool-jump a:hover { color: var(--accent); }

.tool-section { padding: clamp(76px, 9vw, 126px) 0; }
.tool-section.dark { background: var(--ink); color: white; }
.tool-section.red { background: var(--accent); color: white; }
.tool-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .48fr); align-items: end; gap: 48px; margin-bottom: 54px; }
.tool-heading h2 { max-width: 15ch; margin: 0; font-size: clamp(38px, 4.2vw, 58px); font-weight: 720; line-height: 1.12; letter-spacing: -.025em; text-wrap: balance; }
.tool-heading p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.85; }
.dark .tool-heading p { color: oklch(0.76 0.008 32); }

.framework-rail { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); }
.framework-item { min-height: 310px; padding: 28px; border-right: 1px solid var(--ink); }
.framework-item:last-child { border-right: 0; }
.framework-item span { color: var(--accent); font-family: var(--font-mono); font-size: 13px; font-weight: 800; }
.framework-item h3 { margin: 64px 0 14px; font-size: 23px; line-height: 1.35; }
.framework-item p { margin: 0; color: var(--ink-soft); line-height: 1.75; }

.spec-tabs { display: flex; gap: 8px; margin-bottom: 24px; overflow-x: auto; scrollbar-width: none; }
.spec-tab { flex: none; min-height: 44px; padding: 0 18px; border: 1px solid oklch(1 0 0 / .32); border-radius: 4px; background: transparent; color: white; cursor: pointer; }
.spec-tab[aria-selected="true"] { border-color: var(--signal); background: var(--signal); color: var(--ink); font-weight: 750; }
.spec-panel { display: none; grid-template-columns: .7fr 1.3fr; border-top: 1px solid oklch(1 0 0 / .28); }
.spec-panel.active { display: grid; }
.spec-principle { padding: 34px 34px 34px 0; }
.spec-principle h3 { margin: 0 0 14px; font-size: 28px; line-height: 1.35; }
.spec-principle p { color: oklch(0.76 0.008 32); }
.spec-principle strong { display: block; margin-top: 28px; color: var(--signal); }
.spec-steps { counter-reset: spec; border-left: 1px solid oklch(1 0 0 / .28); }
.spec-steps div { counter-increment: spec; display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 19px 24px; border-bottom: 1px solid oklch(1 0 0 / .18); }
.spec-steps div::before { content: counter(spec, decimal-leading-zero); color: var(--signal); font-family: var(--font-mono); }

.audit-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 30px; padding: 20px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.audit-toolbar p { margin: 0; color: var(--muted); }
.audit-toolbar-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.tool-button { min-height: 42px; padding: 0 15px; border: 1px solid var(--ink); border-radius: 4px; background: transparent; cursor: pointer; font-weight: 650; }
.tool-button.primary { background: var(--ink); color: white; }
.tool-button:hover { background: var(--signal); color: var(--ink); }

.audit-layout { display: grid; grid-template-columns: minmax(260px, .46fr) minmax(0, 1.54fr); align-items: start; gap: 44px; }
.audit-summary { position: sticky; top: 104px; padding: 28px; background: var(--ink); color: white; }
.audit-summary .scoreboard-number { margin-top: 16px; }
.audit-summary .scoreboard-number strong { font-size: 86px; }
.audit-summary p { color: oklch(0.77 0.008 32); }
.priority-list { margin: 24px 0 0; padding: 0; list-style: none; }
.priority-list li { padding: 12px 0; border-top: 1px solid oklch(1 0 0 / .16); color: oklch(0.9 0.005 32); font-size: 14px; }

.audit-group { border-top: 2px solid var(--ink); }
.audit-group + .audit-group { margin-top: 40px; }
.audit-group-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding: 16px 0; }
.audit-group-head h3 { margin: 0; font-size: 21px; line-height: 1.4; }
.audit-group-head span { color: var(--accent); font-family: var(--font-mono); font-weight: 800; }
.audit-check { display: grid; grid-template-columns: 28px 1fr auto; align-items: start; gap: 14px; padding: 17px 0; border-top: 1px solid var(--line); cursor: pointer; }
.audit-check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.audit-check strong { font-weight: 600; }
.audit-check small { color: var(--accent); font-family: var(--font-mono); font-weight: 800; }

.reference-cases { display: grid; grid-template-columns: 1.1fr .9fr 1fr; border-top: 1px solid oklch(1 0 0 / .32); border-bottom: 1px solid oklch(1 0 0 / .32); }
.reference-case { min-height: 260px; padding: 30px; border-right: 1px solid oklch(1 0 0 / .24); }
.reference-case:last-child { border-right: 0; }
.reference-case span { color: var(--signal); font-family: var(--font-mono); }
.reference-case h3 { margin: 50px 0 12px; font-size: 25px; line-height: 1.35; }
.reference-case p { margin: 0; color: oklch(0.82 0.008 32); }
.source-note { margin-top: 26px; color: oklch(0.72 0.008 32); font-size: 13px; }
.source-note a { color: var(--signal); text-decoration: underline; text-underline-offset: 3px; }

.loop-flow { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); }
.loop-step { min-height: 230px; padding: 26px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.loop-step:nth-child(3n) { border-right: 0; }
.loop-step:nth-child(n+4) { border-bottom: 0; }
.loop-step span { color: var(--accent); font-family: var(--font-mono); font-size: 24px; }
.loop-step h3 { margin: 48px 0 8px; font-size: 21px; }
.loop-step p { margin: 0; color: var(--ink-soft); }

/* Customer research SOP */
.sop-equation { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 38px; border: 1px solid var(--ink); }
.sop-equation div { min-height: 170px; padding: 24px; border-right: 1px solid var(--ink); }
.sop-equation div:last-child { border-right: 0; }
.sop-equation span { color: var(--accent); font-family: var(--font-mono); font-size: 26px; font-weight: 800; }
.sop-equation strong { display: block; margin-top: 40px; font-size: 18px; }
.sop-equation p { margin: 5px 0 0; color: var(--muted); font-size: 14px; }
.channel-line { display: flex; flex-wrap: wrap; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.channel-line span { flex: 1 1 180px; padding: 18px; border-right: 1px solid var(--ink); font-weight: 700; }
.channel-line span:last-child { border-right: 0; }
.research-flow { counter-reset: research; }
.research-step { counter-increment: research; display: grid; grid-template-columns: 70px minmax(0, .7fr) minmax(280px, 1fr); gap: 26px; padding: 28px 0; border-top: 1px solid var(--ink); }
.research-step::before { content: counter(research, decimal-leading-zero); color: var(--accent); font-family: var(--font-mono); font-size: 28px; font-weight: 800; }
.research-step h3 { margin: 0; font-size: 23px; }
.research-step p { margin: 0; color: var(--ink-soft); }
.question-bank { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid oklch(1 0 0 / .32); }
.question-bank p { margin: 0; padding: 18px 22px; border-right: 1px solid oklch(1 0 0 / .22); border-bottom: 1px solid oklch(1 0 0 / .22); }
.question-bank p:nth-child(2n) { border-right: 0; }
.copy-status { min-height: 28px; margin-top: 14px; color: var(--signal); font-size: 14px; }
.pmbd-line { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); }
.pmbd-line div { min-height: 210px; padding: 24px; border-right: 1px solid var(--ink); }
.pmbd-line div:last-child { border-right: 0; }
.pmbd-line strong { color: var(--accent); font-size: 48px; }
.pmbd-line h3 { margin: 30px 0 8px; }
.pmbd-line p { margin: 0; color: var(--muted); }
.worksheet { display: grid; grid-template-columns: .65fr 1.35fr; border: 1px solid var(--ink); }
.worksheet aside { padding: 30px; background: var(--signal); }
.worksheet aside h3 { margin: 0 0 10px; font-size: 30px; }
.worksheet-grid { display: grid; grid-template-columns: 1fr 1fr; }
.worksheet-grid div { min-height: 150px; padding: 22px; border-left: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.worksheet-grid div:nth-last-child(-n+2) { border-bottom: 0; }
.worksheet-grid span { color: var(--accent); font-weight: 800; }
.worksheet-grid p { margin: 12px 0 0; color: var(--muted); }

/* Funnel simulator */
.sim-hero .tool-scoreboard { min-height: 400px; }
.sim-kpis { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 26px; border-top: 1px solid var(--line); }
.sim-kpis div { padding: 17px 14px 10px 0; }
.sim-kpis span { display: block; color: var(--muted); font-size: 12px; }
.sim-kpis strong { font-family: var(--font-mono); font-size: 26px; }
.sim-layout { display: grid; grid-template-columns: minmax(290px, .58fr) minmax(0, 1.42fr); align-items: start; gap: 50px; }
.sim-controls { padding: 26px; border: 1px solid var(--ink); }
.sim-controls h2 { margin: 0 0 24px; font-size: 28px; }
.sim-field { display: grid; gap: 8px; padding: 16px 0; border-top: 1px solid var(--line); }
.sim-field label { display: flex; justify-content: space-between; gap: 12px; font-weight: 650; }
.sim-field output { color: var(--accent); font-family: var(--font-mono); font-weight: 800; }
.sim-field input[type="range"] { width: 100%; accent-color: var(--accent); }
.sim-field input[type="number"], .sim-field select { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 4px; background: white; color: var(--ink); }
.sim-board { min-width: 0; }
.sim-metrics { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); border-bottom: 1px solid var(--ink); }
.sim-metric { min-height: 120px; padding: 18px; border-right: 1px solid var(--ink); }
.sim-metric:last-child { border-right: 0; }
.sim-metric span { display: block; color: var(--muted); font-size: 13px; }
.sim-metric strong { display: block; margin-top: 14px; font-family: var(--font-mono); font-size: clamp(23px, 3vw, 34px); }
.funnel-visual { margin-top: 38px; }
.funnel-stage { display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 16px; min-height: 82px; border-top: 1px solid var(--line); }
.funnel-stage:last-child { border-bottom: 1px solid var(--line); }
.funnel-stage label { font-weight: 700; }
.funnel-stage strong { min-width: 82px; text-align: right; font-family: var(--font-mono); }
.stage-track { height: 24px; background: var(--line-soft); overflow: hidden; }
.stage-track i { display: block; height: 100%; background: var(--accent); transition: width .5s var(--ease-out); }
.stage-track i.signal { background: var(--signal); }
.diagnosis { margin-top: 44px; border-top: 2px solid var(--ink); }
.diagnosis-row { display: grid; grid-template-columns: 160px 120px 1fr; gap: 22px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.diagnosis-row b { color: var(--accent); }
.diagnosis-row p { margin: 0; color: var(--ink-soft); }
.profit-bridge { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 36px; align-items: end; min-height: 280px; border-bottom: 1px solid var(--ink); }
.bridge-item { display: flex; flex-direction: column; justify-content: flex-end; min-width: 0; }
.bridge-bar { min-height: 10px; background: var(--ink); transition: height .5s var(--ease-out); }
.bridge-item.cost .bridge-bar { background: var(--accent); }
.bridge-item.profit .bridge-bar { background: var(--success); }
.bridge-item strong, .bridge-item span { padding: 0 10px; }
.bridge-item strong { margin-bottom: 8px; font-family: var(--font-mono); font-size: 15px; }
.bridge-item span { margin-top: 8px; color: var(--muted); font-size: 12px; }

/* Existing page integrations */
.home-tool-section { padding: clamp(76px, 9vw, 126px) 0; background: var(--ink); color: white; }
.home-tool-head { display: grid; grid-template-columns: 1fr .55fr; gap: 50px; align-items: end; margin-bottom: 50px; }
.home-tool-head h2 { max-width: 14ch; margin: 0; font-size: var(--type-display); line-height: 1.1; letter-spacing: -.025em; }
.home-tool-head p { margin: 0; color: oklch(0.76 0.008 32); }
.home-tool-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; border-top: 1px solid oklch(1 0 0 / .28); border-bottom: 1px solid oklch(1 0 0 / .28); }
.home-tool-card { display: flex; min-height: 310px; flex-direction: column; justify-content: space-between; padding: 30px; border-right: 1px solid oklch(1 0 0 / .22); transition: background .25s ease; }
.home-tool-card:last-child { border-right: 0; }
.home-tool-card:hover { background: var(--accent); }
.home-tool-icon { width: 50px; height: 50px; margin-bottom: 20px; padding: 11px; border: 1px solid var(--ink); border-radius: 46% 54% 50% 45%; background: var(--signal); box-shadow: 4px 4px 0 oklch(1 0 0 / .18); transform: rotate(-3deg); transition: transform .25s ease; }
.home-tool-card:nth-child(even) .home-tool-icon { transform: rotate(3deg); }
.home-tool-card:hover .home-tool-icon { transform: rotate(0) translateY(-3px); }
.home-tool-card span { color: var(--signal); font-family: var(--font-mono); font-size: 13px; }
.home-tool-card h3 { margin: auto 0 12px; font-size: clamp(24px, 2.2vw, 32px); line-height: 1.3; }
.home-tool-card p { margin: 0; color: oklch(0.8 0.008 32); }
.home-tool-card:hover p { color: white; }

.service-research { padding: clamp(76px, 9vw, 118px) 0; background: var(--signal); }
.service-research-inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.service-research h2 { margin: 0 0 20px; font-size: var(--type-display); line-height: 1.1; letter-spacing: -.025em; }
.service-research p { max-width: 38em; }
.service-research-links { border-top: 1px solid var(--ink); }
.service-research-links a { display: grid; grid-template-columns: 1fr auto; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--ink); font-size: 19px; font-weight: 700; }

.service-commercial { padding: clamp(76px, 9vw, 120px) 0; background: var(--ink); color: white; }
.commercial-head { display: grid; grid-template-columns: 1fr .55fr; gap: 56px; align-items: end; margin-bottom: 46px; }
.commercial-head h2 { max-width: 13ch; margin: 0; font-size: var(--type-display); line-height: 1.1; letter-spacing: -.025em; }
.commercial-head p { margin: 0; color: oklch(0.76 0.008 32); }
.price-options { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid oklch(1 0 0 / .3); border-bottom: 1px solid oklch(1 0 0 / .3); }
.price-option { min-height: 360px; padding: 32px; border-right: 1px solid oklch(1 0 0 / .24); }
.price-option:last-child { border-right: 0; }
.price-option span { color: var(--signal); font-family: var(--font-mono); }
.price-option strong { display: block; margin: 54px 0 8px; font-family: var(--font-mono); font-size: clamp(42px, 4.5vw, 62px); line-height: 1; }
.price-option h3 { margin: 0 0 16px; font-size: 27px; line-height: 1.35; }
.price-option p { max-width: 40em; margin: 0; color: oklch(0.78 0.008 32); }
.build-pricing { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 36px; background: oklch(1 0 0 / .22); }
.build-pricing div { padding: 24px 28px; background: var(--ink); }
.build-pricing span { color: oklch(0.72 0.008 32); }
.build-pricing strong { display: block; margin-top: 6px; color: var(--signal); font-family: var(--font-mono); font-size: 28px; }
.commercial-notes { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 36px; border-top: 1px solid oklch(1 0 0 / .24); }
.commercial-notes div { padding: 22px 20px 0 0; }
.commercial-notes strong { display: block; margin-bottom: 8px; color: white; }
.commercial-notes p { margin: 0; color: oklch(0.7 0.008 32); font-size: 14px; }

.delivery-band { padding: clamp(76px, 9vw, 116px) 0; }
.delivery-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.delivery-column { min-height: 330px; padding: 26px; border-right: 1px solid var(--ink); }
.delivery-column:last-child { border-right: 0; }
.delivery-column h3 { margin: 0 0 36px; font-size: 21px; }
.delivery-column ul { margin: 0; padding-left: 18px; color: var(--ink-soft); }
.delivery-column li { margin-bottom: 9px; }
.service-timeline { margin-top: 54px; border-top: 2px solid var(--ink); }
.timeline-row { display: grid; grid-template-columns: 110px .5fr 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.timeline-row span { color: var(--accent); font-family: var(--font-mono); font-weight: 800; }
.timeline-row h3, .timeline-row p { margin: 0; }
.timeline-row p { color: var(--ink-soft); }

@media (max-width: 1000px) {
  .tool-hero::after { top: auto; width: 100%; height: 34%; }
  .tool-hero-inner, .tool-heading, .home-tool-head, .service-research-inner, .commercial-head { grid-template-columns: 1fr; }
  .tool-scoreboard { width: min(640px, 94%); margin-left: auto; }
  .framework-rail { grid-template-columns: 1fr 1fr; }
  .framework-item:nth-child(2) { border-right: 0; }
  .framework-item:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .reference-cases, .home-tool-grid { grid-template-columns: 1fr; }
  .reference-case, .home-tool-card { border-right: 0; border-bottom: 1px solid oklch(1 0 0 / .22); }
  .reference-case:last-child, .home-tool-card:last-child { border-bottom: 0; }
  .audit-layout, .sim-layout { grid-template-columns: 1fr; }
  .audit-summary { position: static; }
  .sop-equation, .pmbd-line { grid-template-columns: 1fr 1fr; }
  .sop-equation div:nth-child(2), .pmbd-line div:nth-child(2) { border-right: 0; }
  .sop-equation div:nth-child(-n+2), .pmbd-line div:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .sim-metrics { grid-template-columns: 1fr 1fr; }
  .sim-metric:nth-child(2) { border-right: 0; }
  .sim-metric:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .delivery-grid, .commercial-notes { grid-template-columns: 1fr 1fr; }
  .delivery-column:nth-child(2) { border-right: 0; }
  .delivery-column:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
}

@media (max-width: 720px) {
  .tool-hero { padding: 112px 0 62px; }
  .tool-hero h1 { font-size: clamp(42px, 11vw, 48px); line-height: 1.08; }
  .tool-hero-copy > p { font-size: 16px; }
  .tool-scoreboard { width: calc(100% - 8px); min-height: 380px; padding: 25px; box-shadow: 8px 8px 0 oklch(0.17 0.015 32 / .28); }
  .framework-rail, .loop-flow, .sop-equation, .pmbd-line { grid-template-columns: 1fr; }
  .framework-item, .loop-step, .sop-equation div, .pmbd-line div { min-height: 0; border-right: 0; border-bottom: 1px solid var(--ink); }
  .framework-item:last-child, .loop-step:last-child, .sop-equation div:last-child, .pmbd-line div:last-child { border-bottom: 0; }
  .framework-item h3 { margin-top: 44px; }
  .spec-panel.active { grid-template-columns: 1fr; }
  .spec-principle { padding-right: 0; }
  .spec-steps { border-left: 0; border-top: 1px solid oklch(1 0 0 / .28); }
  .audit-toolbar { align-items: flex-start; flex-direction: column; }
  .audit-check { grid-template-columns: 26px 1fr; }
  .audit-check small { grid-column: 2; }
  .research-step { grid-template-columns: 52px 1fr; }
  .research-step p { grid-column: 2; }
  .question-bank, .worksheet, .worksheet-grid { grid-template-columns: 1fr; }
  .question-bank p { border-right: 0; }
  .worksheet-grid div { border-left: 0; border-top: 1px solid var(--ink); border-bottom: 0; }
  .sim-metrics { grid-template-columns: 1fr; }
  .sim-metric { border-right: 0; border-bottom: 1px solid var(--ink); }
  .sim-metric:last-child { border-bottom: 0; }
  .funnel-stage { grid-template-columns: 100px 1fr; padding: 12px 0; }
  .funnel-stage strong { grid-column: 2; min-width: 0; text-align: left; }
  .diagnosis-row { grid-template-columns: 1fr auto; }
  .diagnosis-row p { grid-column: 1 / -1; }
  .profit-bridge { min-height: 230px; overflow-x: auto; }
  .bridge-item { min-width: 92px; }
  .home-tool-grid { grid-template-columns: 1fr; }
  .home-tool-card { min-height: 260px; }
  .price-options, .build-pricing, .delivery-grid, .commercial-notes { grid-template-columns: 1fr; }
  .price-option, .delivery-column { min-height: 0; border-right: 0; border-bottom: 1px solid currentColor; }
  .price-option:last-child, .delivery-column:last-child { border-bottom: 0; }
  .timeline-row { grid-template-columns: 70px 1fr; }
  .timeline-row p { grid-column: 2; }
}

@media print {
  .tool-page .nav, .tool-jump, .tool-actions, .audit-toolbar-actions, .sim-controls { display: none !important; }
  .tool-hero { padding: 32px 0; }
  .tool-hero::after { display: none; }
  .tool-hero-inner, .audit-layout, .sim-layout { grid-template-columns: 1fr; }
  .tool-scoreboard, .audit-summary { box-shadow: none; break-inside: avoid; }
  .audit-summary { position: static; }
  .audit-check { break-inside: avoid; }
}