/* Self-hosted fonts (SIL Open Font License, see assets/fonts). No third-party font requests. */
@font-face { font-family: "Geist"; font-weight: 100 900; font-style: normal; font-display: swap; src: url("assets/fonts/Geist-Variable.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("assets/fonts/PublicSans-Regular.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("assets/fonts/PublicSans-Medium.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-weight: 600 700; font-style: normal; font-display: swap; src: url("assets/fonts/PublicSans-SemiBold.woff2") format("woff2"); }
@font-face { font-family: "Public Sans"; font-weight: 400; font-style: italic; font-display: swap; src: url("assets/fonts/PublicSans-Italic.woff2") format("woff2"); }

/* Scott Sheffield: AI adoption consulting.
   White page, navy ink, silver rules, blue for actions, yellow only where a person decides.
   Built as seven compact stages. Only the hero pins; everything else is a panel, tab, toggle or accordion.
   Motion stops under prefers-reduced-motion. */

:root {
  --ink: #0b1b2e;
  --ink-2: #4a5a6b;
  --paper: #ffffff;
  --silver-50: #f6f8fb;
  --silver-100: #edf1f6;
  --silver-200: #d8dfe8;
  --silver-300: #b6c1ce;
  --blue: #1b5cd6;
  --blue-50: #eaf1fe;
  --navy: #0e2238;
  --on-navy: #b9c5d3;
  --rule-navy: #2b4260;
  --yellow: #ffd43b;
  --yellow-tint: #fff4c2;

  --text: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 14px;
  --radius-lg: 24px;
  --gutter: clamp(20px, 4.4cqw, 64px);
  --col-gap: clamp(24px, 3.4cqw, 48px);
  --pin: max(100svh, 680px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; overflow-x: clip; background: var(--paper); color: var(--ink); font-family: var(--text); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
p, h1, h2, h3, h4, dl, dd, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--blue); text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.results-band :focus-visible, .contact-stage :focus-visible, footer :focus-visible { outline-color: #fff; }
[id] { scroll-margin-top: 16px; }
b { font-weight: 600; }
button { font-family: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -80px; z-index: 60; background: var(--ink); color: #fff; padding: 12px 18px; border-radius: var(--radius); }
.skip:focus { top: 12px; }
.page { container-type: inline-size; container-name: page; }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; letter-spacing: -0.015em; text-wrap: balance; color: var(--ink); }
.small { font-size: 14px; line-height: 1.55; color: var(--ink-2); }
.wrap { max-width: 1280px; margin-inline: auto; padding-inline: var(--gutter); }
.plain { font-size: 19px; line-height: 1.45; max-width: 30em; }

/* ---------- header ---------- */
.top { border-bottom: 1px solid var(--silver-200); }
.hbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 32px; padding: 14px var(--gutter); }
.brand { display: flex; align-items: baseline; flex-wrap: wrap; gap: 2px 12px; font-family: var(--display); font-weight: 600; font-size: 24px; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.brand span { font-family: var(--text); font-weight: 400; font-size: 14px; letter-spacing: 0; color: var(--ink-2); }
.top nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 24px; }
.top nav a { font-size: 16px; font-weight: 500; color: var(--ink); text-decoration: none; padding: 10px 0; }
.top nav a:hover { color: var(--blue); text-decoration: underline; text-underline-offset: 0.3em; }
.top nav .nav-cta { color: var(--blue); border: 1.5px solid var(--blue); border-radius: var(--radius); padding: 8px 16px; }
.top nav .nav-cta:hover { background: var(--blue); color: #fff; text-decoration: none; }

/* ---------- buttons, chips, tabs ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; text-align: center; min-height: 52px; padding: 0 28px; cursor: pointer; border: 1.5px solid var(--blue); border-radius: var(--radius); background: #fff; color: var(--blue); font-weight: 600; font-size: 16px; line-height: 1.2; text-decoration: none; }
.btn:hover { background: var(--blue); color: #fff; text-decoration: none; }
.btn.primary { background: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--navy); border-color: var(--navy); }
.btn.full { width: 100%; }
.btn.yellow { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.btn.yellow:hover { background: #fff; border-color: #fff; color: var(--ink); }
.btn.light { background: transparent; border-color: #fff; color: #fff; }
.btn.light:hover { background: #fff; color: var(--blue); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip, .tab, .seg-btn { min-height: 44px; padding: 0 16px; cursor: pointer; border: 1.5px solid var(--silver-300); border-radius: 999px; background: #fff; color: var(--ink); font-weight: 500; font-size: 15px; }
.chip:hover, .tab:hover, .seg-btn:hover { border-color: var(--blue); }
.chip[aria-pressed="true"] { background: var(--yellow); border-color: var(--ink); font-weight: 600; }
.chip[aria-pressed="true"]::before { content: "\2713\00a0"; }
.tab { font-weight: 600; padding: 0 18px; }
.tab[aria-selected="true"], .seg-btn[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
html:not(.js) .chips, html:not(.js) .tablist, html:not(.js) .seg, html:not(.js) .ticks { display: none; }
.tablist { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.panel[hidden] { display: none; }
.subtabs .tablist { gap: 18px; border-bottom: 1px solid var(--silver-200); margin-bottom: 12px; }
.subtabs .tab { min-height: 44px; padding: 0 2px; border: 0; border-bottom: 3px solid transparent; border-radius: 0; background: none; color: var(--ink-2); }
.subtabs .tab[aria-selected="true"] { background: none; color: var(--ink); border-bottom-color: var(--blue); }
.subtabs .panel p { font-size: 16px; max-width: 34em; }
.seg { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.seg-label { margin-right: 8px; font-family: var(--display); font-weight: 500; font-size: 15px; color: var(--ink); }

.tag { display: inline-block; margin-left: 8px; padding: 2px 10px; border-radius: 999px; background: var(--yellow); color: var(--ink); font-size: 12px; font-weight: 600; line-height: 1.5; vertical-align: 1px; }

/* ---------- stages ---------- */
.stage { padding-block: clamp(48px, 6cqw, 88px); }
.tint { background: var(--silver-50); }
.stage-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px 24px; margin-bottom: clamp(20px, 2.4cqw, 32px); }
.stage h2 { font-size: clamp(34px, 3.8cqw, 56px); line-height: 1.02; letter-spacing: -0.025em; }
.stage-head .small { margin-top: 6px; }
.fine { margin-top: 14px; max-width: 54em; }
.fine b { color: var(--ink); }

/* ---------- 1 hero (pinned on wide screens) ---------- */
.hero { height: calc(var(--pin) + 95vh); position: relative; }
.hero-pin { position: sticky; top: 0; height: var(--pin); display: flex; align-items: center; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: var(--col-gap); align-items: center; width: 100%; }
.hero-for { font-size: 14px; font-weight: 600; color: var(--blue); margin-bottom: 18px; }
.stmts { display: grid; }
.stmt { grid-area: 1 / 1; opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity 0.4s ease, transform 0.4s ease; }
.stmt.is-on { opacity: 1; transform: none; pointer-events: auto; }
.stmt.is-past { transform: translateY(-20px); }
.stmt-h { text-wrap: balance; font-family: var(--display); font-weight: 500; font-size: clamp(44px, 5.4cqw, 86px); line-height: 1; letter-spacing: -0.03em; color: var(--ink); }
.stmt-p { margin-top: 18px; font-size: clamp(18px, 1.5cqw, 21px); line-height: 1.5; max-width: 30em; }
.ticks { display: flex; gap: 6px; margin-top: 18px; }
.tick { position: relative; width: 48px; height: 44px; padding: 0; border: 0; background: none; cursor: pointer; }
.tick::before { content: ""; position: absolute; left: 4px; right: 4px; top: 20px; height: 4px; border-radius: 2px; background: var(--silver-300); }
.tick[aria-current="true"]::before { background: var(--blue); }
.hero.hero--static, html:not(.js) .hero { height: auto; }
.hero.hero--static .hero-pin, html:not(.js) .hero-pin { position: static; height: auto; padding-block: clamp(32px, 5cqw, 64px); }
html:not(.js) .stmt:not(:first-child) { display: none; }

.picker { color: var(--ink); background: var(--silver-50); border: 1px solid var(--silver-200); border-radius: var(--radius-lg); padding: clamp(20px, 2.4cqw, 32px); }
.picker h2 { font-size: clamp(28px, 2.6cqw, 38px); line-height: 1.05; letter-spacing: -0.015em; }
.picker-hint { margin-top: 6px; }
.sketch { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--silver-200); }
.sketch-label { margin-bottom: 12px; }
.sketch-tools { margin-top: 6px; }
.picker .btn { margin-top: 18px; }
.flow { position: relative; }
.flow li { position: relative; padding: 0 0 18px 34px; min-height: 36px; line-height: 1.4; }
.flow li:last-child { padding-bottom: 0; }
.flow li::before { content: ""; position: absolute; left: 0; top: 3px; width: 16px; height: 16px; border: 2px solid var(--navy); border-radius: 4px; background: #fff; }
.flow li::after { content: ""; position: absolute; left: 7px; top: 22px; bottom: 2px; width: 2px; background: var(--blue); transform-origin: top; }
.flow li:last-child::after { display: none; }
.flow li.human::before { background: var(--yellow); border-color: var(--ink); }
.flow .step-text { font-size: 16px; }
.flow li.human .step-text { font-weight: 600; }
.flow.run li::after { animation: draw 0.34s ease-out both; animation-delay: calc(var(--n, 0) * 110ms); }
.flow.run .step-text, .flow.run .tag { animation: show 0.28s ease-out both; animation-delay: calc(var(--n, 0) * 110ms); }
@keyframes draw { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes show { from { opacity: 0; } to { opacity: 1; } }

/* ---------- 2 offers ---------- */
#offers[data-audience="owners"] .aud-sourcing, #offers[data-audience="sourcing"] .aud-owners { display: none; }
.offer-panel { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr); gap: var(--col-gap); background: #fff; border: 1px solid var(--silver-200); border-radius: var(--radius-lg); padding: clamp(20px, 2.4cqw, 32px); }
.offer-panel h3 { font-size: clamp(28px, 2.8cqw, 40px); line-height: 1.05; margin: 4px 0 10px; }
.tag-line { color: var(--blue); font-weight: 600; }
.list { margin-top: 16px; font-size: 16px; color: var(--ink-2); }
.list li { padding: 9px 0; border-top: 1px solid var(--silver-200); }
.price { margin-top: 16px; font-weight: 600; font-size: 16px; }
.offer-side { display: flex; flex-direction: column; justify-content: space-between; gap: 20px; }
.plain-note { padding: 14px 16px; background: var(--silver-50); border-radius: var(--radius); font-size: 15px; color: var(--ink-2); }
.plain-note b { color: var(--ink); }
.steps-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--col-gap); margin-top: 28px; }
.steps-row li { padding-top: 14px; border-top: 3px solid var(--blue); }
.steps-row b { display: block; font-family: var(--display); font-weight: 500; font-size: 24px; line-height: 1.1; color: var(--ink); }
.steps-row span { display: block; margin-top: 6px; font-size: 15px; color: var(--ink-2); }

/* ---------- 3 proof ---------- */
.proof-stage { padding: 0; }
.logos-band { padding-block: clamp(40px, 5cqw, 64px); background: #fff; }
.logos-band .stage-head { margin-bottom: 16px; }
.marquee { overflow: hidden; border-block: 1px solid var(--silver-200); }
.track { display: flex; width: max-content; animation: slide 38s linear infinite; }
.marquee[data-paused="true"] .track, .marquee:hover .track, .marquee:focus-within .track { animation-play-state: paused; }
.logos { display: flex; flex: none; }
.logos li { display: flex; align-items: center; gap: 14px; padding: 22px clamp(28px, 4cqw, 56px); white-space: nowrap; }
.logos img { height: 40px; width: auto; max-width: none; display: block; }
.logos img[hidden] { display: none; }
.logos span { font-family: var(--display); font-weight: 500; font-size: 21px; color: var(--ink-2); }
@keyframes slide { to { transform: translateX(-50%); } }
.pause { min-height: 44px; padding: 0 18px; cursor: pointer; background: #fff; color: var(--blue); border: 1.5px solid var(--blue); border-radius: var(--radius); font-weight: 600; font-size: 14px; }
.pause:hover { background: var(--blue); color: #fff; }
.results-band { background: var(--navy); color: #fff; padding-block: clamp(40px, 5cqw, 64px); }
.results-band h2 { color: #fff; }
.results-band .small { color: var(--on-navy); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.stat { display: block; text-align: left; padding: 18px 20px; cursor: pointer; border: 1.5px solid var(--rule-navy); border-radius: var(--radius-lg); background: transparent; color: #fff; }
.stat:hover { border-color: #fff; }
.stat b { display: block; font-family: var(--display); font-weight: 500; font-size: clamp(40px, 4.2cqw, 64px); line-height: 1; letter-spacing: -0.03em; }
.stat span { display: block; margin-top: 8px; font-size: 14px; color: var(--on-navy); }
.stat[aria-pressed="true"] { background: #fff; border-color: #fff; color: var(--ink); }
.stat[aria-pressed="true"] b { color: var(--blue); }
.stat[aria-pressed="true"] span { color: var(--ink-2); }
.stat-detail { margin-top: 18px; font-size: 18px; max-width: 46em; min-height: 3.2em; }

/* ---------- 4 work ---------- */
.case-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: var(--col-gap); align-items: start; }
.where { color: var(--ink-2); }
.case-text h3 { font-size: clamp(30px, 3.4cqw, 48px); line-height: 1.02; margin: 6px 0 12px; letter-spacing: -0.025em; }
.nums { display: flex; flex-wrap: wrap; gap: 12px 28px; margin: 20px 0 18px; padding-top: 14px; border-top: 1px solid var(--ink); }
.nums b { display: block; font-family: var(--display); font-weight: 500; font-size: clamp(32px, 3.2cqw, 46px); line-height: 1; letter-spacing: -0.03em; color: var(--blue); }
.nums span { display: block; margin-top: 6px; font-size: 14px; color: var(--ink-2); max-width: 11em; line-height: 1.3; }
.meta-line { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--silver-200); }
.meta-line b { color: var(--ink); }
.fig .diagram { border: 1px solid var(--silver-200); border-radius: var(--radius-lg); padding: 14px; background: var(--silver-50); max-height: min(70vh, 640px); }
.fig figcaption { display: flex; justify-content: space-between; gap: 12px; padding-top: 8px; margin-top: 10px; border-top: 1px solid var(--silver-300); }

.diagram { display: block; width: 100%; height: auto; overflow: visible; }
[data-draw] { --p: 1; }
html.js [data-draw] { --p: 0; }
.diagram .box { fill: #fff; stroke: var(--navy); stroke-width: 1.5; rx: 6px; }
.diagram .box.strong { stroke: var(--blue); stroke-width: 2.5; }
.diagram .box.ink { fill: var(--navy); }
.diagram .box.human { fill: var(--yellow); stroke: var(--ink); stroke-width: 2; }
.diagram .t { font-family: var(--display); font-weight: 500; font-size: 23px; fill: var(--ink); letter-spacing: -0.01em; }
.diagram .t.sm { font-size: 20.5px; }
.diagram .s { font-family: var(--text); font-size: 16px; fill: var(--ink-2); }
.diagram .m { font-family: var(--text); font-weight: 600; font-size: 13px; letter-spacing: 0.06em; fill: var(--ink-2); }
.diagram .on { fill: #fff; }
.diagram .s.on, .diagram .m.on { fill: var(--on-navy); }
.diagram .ln, .diagram .ln-d, .diagram .hd { fill: none; stroke: var(--blue); stroke-width: 1.8; stroke-linejoin: miter; }
.diagram .dash { stroke-dasharray: 7 6; }
.diagram .dot { stroke-dasharray: 2 6; stroke-width: 2.2; }
.diagram .ln { stroke-dasharray: 1; stroke-dashoffset: calc(1 - clamp(0, calc((var(--p) - var(--i) * 0.62) / 0.3), 1)); }
.diagram .nd, .diagram .ln-d, .diagram .hd, .diagram text.m { opacity: clamp(0, calc((var(--p) - var(--i) * 0.62) / 0.22), 1); }

/* ---------- 5 why it works ---------- */
.why-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--col-gap); align-items: start; }
.chart-card, .ba-card { background: #fff; border: 1px solid var(--silver-200); border-radius: var(--radius-lg); padding: clamp(20px, 2.4cqw, 32px); }
.chart-card h3, .ba-card h3 { font-size: clamp(26px, 2.4cqw, 34px); line-height: 1.05; }
.bars { margin-top: 14px; display: grid; gap: 2px; }
.bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; width: 100%; text-align: left; padding: 10px 12px; border: 0; border-radius: 8px; background: none; cursor: pointer; color: var(--ink); }
.bar:hover { background: var(--silver-50); }
.bar[aria-pressed="true"] { background: var(--blue-50); }
.bar-label { grid-column: 1 / -1; font-size: 15px; font-weight: 500; }
.bar-track { display: block; height: 14px; border-radius: 7px; background: var(--silver-100); overflow: hidden; align-self: center; }
.bar-fill { display: block; height: 100%; border-radius: 7px; background: var(--blue); transform-origin: left; transform: scaleX(var(--v)); transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1); }
html.js .bars:not(.in) .bar-fill { transform: scaleX(0); }
.bar-val { font-family: var(--display); font-weight: 500; font-size: 26px; line-height: 1; letter-spacing: -0.02em; }
.bar-detail { margin-top: 12px; padding: 14px 16px; background: var(--blue-50); border-left: 4px solid var(--blue); border-radius: 0 var(--radius) var(--radius) 0; font-size: 16px; min-height: 4.6em; }
.src { margin-top: 12px; }
.ba { margin-top: 14px; }
.ba .tablist { margin-bottom: 8px; }
.ba-list li { padding: 10px 12px; border-top: 1px solid var(--silver-200); font-size: 16px; }
.ba-list li.human { background: var(--yellow-tint); font-weight: 600; }
.ba-meta { margin-top: 14px; border-top: 1px solid var(--silver-300); }
.ba-meta > div { display: grid; grid-template-columns: 8.5em minmax(0, 1fr); gap: 4px 16px; padding: 9px 0; border-bottom: 1px solid var(--silver-200); font-size: 14.5px; }
.ba-meta dt { font-weight: 600; }
.ba-meta dd { color: var(--ink-2); }

/* ---------- 6 about, reviews, FAQ, tools ---------- */
.about-panel { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: var(--col-gap); align-items: start; }
.portrait { aspect-ratio: 1; width: 100%; border-radius: 50%; overflow: hidden; border: 3px solid var(--silver-200); background: var(--silver-100); }
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
.quote { font-family: var(--display); font-style: italic; font-weight: 500; font-size: clamp(26px, 2.8cqw, 40px); line-height: 1.12; letter-spacing: -0.015em; margin-bottom: 16px; text-wrap: balance; }
.about-text p:not(.quote) { max-width: 38em; }
.facts { margin-top: 18px; border-top: 1px solid var(--ink); }
.facts li { padding: 9px 0; border-bottom: 1px solid var(--silver-200); font-size: 15px; color: var(--ink-2); }
details > summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; list-style: none; cursor: pointer; padding: 16px 0; font-family: var(--display); font-weight: 500; font-size: clamp(22px, 2cqw, 28px); line-height: 1.15; letter-spacing: -0.01em; }
details > summary::-webkit-details-marker { display: none; }
details > summary::after { content: "+"; font-size: 28px; line-height: 1; color: var(--blue); flex: none; }
details[open] > summary::after { content: "\2212"; }
.exp { margin-top: 12px; border-top: 1px solid var(--silver-200); }
.jobs { border-top: 1px solid var(--silver-200); }
.job { display: grid; grid-template-columns: minmax(0, 10.5em) minmax(0, 1fr); gap: 0 var(--col-gap); padding: 18px 0; border-bottom: 1px solid var(--silver-200); }
.job h4 { font-size: clamp(21px, 1.9cqw, 26px); line-height: 1.1; }
.job h4 span { font-family: var(--text); font-weight: 400; font-size: 14px; letter-spacing: 0; color: var(--ink-2); margin-left: 8px; }
.job .role { font-size: 15px; font-weight: 600; color: var(--blue); margin-top: 4px; }
.job p:not(.small):not(.role) { margin-top: 6px; font-size: 15.5px; max-width: 40em; }
.review .pull { font-family: var(--display); font-style: italic; font-weight: 500; font-size: clamp(22px, 2.3cqw, 32px); line-height: 1.2; letter-spacing: -0.01em; max-width: 32em; }
.review details { margin-top: 14px; max-width: 42em; border-top: 1px solid var(--silver-200); }
.review summary { font-family: var(--text); font-weight: 600; font-size: 15px; letter-spacing: 0; color: var(--blue); padding: 12px 0; }
.review summary::after { font-size: 22px; }
.review details p { padding-bottom: 14px; color: var(--ink-2); font-size: 16px; }
.review figcaption { display: grid; gap: 2px; margin-top: 16px; }
.who { font-family: var(--display); font-weight: 500; font-size: 24px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--col-gap); align-items: start; border-top: 1px solid var(--ink); }
.faq-grid details { border-bottom: 1px solid var(--silver-200); }
.faq-grid details > p { padding-bottom: 18px; font-size: 16px; color: var(--ink-2); max-width: 36em; }
/* tools panel: two columns of name over description */
.td-panel > .tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--col-gap); border-top: 1px solid var(--ink); }
.td-panel > .fine { margin-top: 14px; }
.data-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 28px var(--col-gap); align-items: start; }
.data-grid h3 { font-size: clamp(24px, 2.2cqw, 32px); margin-bottom: 8px; }
.td-stack .stack { margin-top: 0; font-size: 15px; }
.tools > div { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; padding: 14px 0; border-bottom: 1px solid var(--silver-200); }
.tools dt { font-family: var(--display); font-weight: 500; font-size: 20px; line-height: 1.1; }
.tools dd { font-size: 15px; color: var(--ink-2); }
.rules { counter-reset: r; border-top: 1px solid var(--ink); }
.rules li { counter-increment: r; display: grid; grid-template-columns: 2.2em minmax(0, 1fr); padding: 12px 0; border-bottom: 1px solid var(--silver-200); font-size: 16px; }
.rules li::before { content: counter(r); font-size: 14px; color: var(--blue); font-weight: 600; padding-top: 0.2em; }
.stack { margin-top: 18px; }
.stack b { color: var(--ink); }

/* ---------- 7 contact + footer ---------- */
.contact-stage { background: var(--blue); color: #fff; padding-block: clamp(64px, 8cqw, 120px); }
.contact-stage h2, .contact-stage a { color: #fff; }
.contact-stage .btn.yellow { color: var(--ink); }
.contact-stage .btn.light:hover { color: var(--blue); }
.closing-title { font-size: clamp(40px, 6.4cqw, 96px); line-height: 1; letter-spacing: -0.03em; max-width: 11em; text-wrap: initial; }
.closing-title span { display: block; }
.contact-stage .lede { margin-top: 24px; font-size: clamp(18px, 1.5cqw, 21px); line-height: 1.5; max-width: 34em; }
.contact-stage .small { color: #eaf1fe; }
.contact-line { margin-top: 8px; font-size: 16px; }
footer { background: var(--navy); }
.foot { padding-block: 24px; }
footer .small { color: var(--on-navy); }
.legal { margin-top: 8px; max-width: 64em; }

/* ---------- workflow thread: side index (outside .page) ---------- */
@media (min-width: 1100px) { .wrap { padding-right: max(var(--gutter), 84px); } }
.stagenav { display: none; }
@media (min-width: 1100px) {
  .stagenav { display: block; position: fixed; right: 16px; top: 50%; transform: translateY(-50%); z-index: 30; }
  .stagenav ol { position: relative; display: grid; gap: 20px; padding: 16px 12px; background: #fff; border: 1px solid var(--silver-200); border-radius: 999px; list-style: none; margin: 0; }
  .stagenav ol::before, .stagenav ol::after { content: ""; position: absolute; left: 50%; top: 22px; bottom: 22px; width: 2px; margin-left: -1px; }
  .stagenav ol::before { background: var(--silver-200); }
  .stagenav ol::after { background: var(--blue); transform-origin: top; transform: scaleY(var(--prog, 0)); }
  .stagenav a { position: relative; z-index: 1; display: block; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); }
  .stagenav a[aria-current="true"] { background: var(--blue); }
  .stagenav li:last-child a { border-color: var(--ink); background: var(--yellow); }
  .stagenav a span { position: absolute; right: 26px; top: 50%; transform: translateY(-50%); white-space: nowrap; background: var(--ink); color: #fff; padding: 4px 10px; border-radius: 6px; font-size: 13px; font-weight: 500; opacity: 0; pointer-events: none; }
  .stagenav a:hover span, .stagenav a:focus-visible span { opacity: 1; }
}

/* ---------- mobile booking bar (outside .page so it can be position: fixed) ---------- */
.sticky-cta { display: none; }
@media (max-width: 680px) {
  body { padding-bottom: 84px; }
  .sticky-cta:not([hidden]) { display: flex; align-items: center; justify-content: center; position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 40; min-height: 54px; border-radius: var(--radius-lg); background: var(--blue); color: #fff; text-decoration: none; font-weight: 600; font-size: 16px; border: 1.5px solid #fff; outline: 1.5px solid var(--blue); }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html.js [data-draw] { --p: 1; }
  .stmt { transition: none; }
  .track { animation: none; flex-wrap: wrap; width: auto; }
  .logos[aria-hidden="true"] { display: none; }
  .logos { flex: 1 1 auto; flex-wrap: wrap; }
  .pause { display: none; }
  .flow.run li::after, .flow.run .step-text, .flow.run .tag { animation: none; }
  .bar-fill { transition: none; }
}

/* ---------- 1040 and below: the hero stops pinning ---------- */
@container page (max-width: 1040px) {
  .hero { height: auto; }
  .hero-pin { position: static; height: auto; padding-block: clamp(32px, 5cqw, 64px); }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .picker { max-width: 680px; }
  .offer-panel { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-panel { grid-template-columns: minmax(0, 1fr); }
  .fig { max-width: 560px; }
  .why-grid { grid-template-columns: minmax(0, 1fr); }
  .about-panel { grid-template-columns: minmax(0, 180px) minmax(0, 1fr); }
  .td-panel > .tools { grid-template-columns: minmax(0, 1fr); }
  .data-grid { grid-template-columns: minmax(0, 1fr); }
  .faq-grid { grid-template-columns: minmax(0, 1fr); }
  .job { grid-template-columns: minmax(0, 8.5em) minmax(0, 1fr); }
}

/* ---------- 680 and below ---------- */
@container page (max-width: 680px) {
  .hbar { padding-block: 10px; }
  .top nav { gap: 0 18px; }
  .steps-row { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .about-panel { grid-template-columns: minmax(0, 1fr); }
  .portrait { max-width: 200px; }
  .job { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .ba-meta > div { grid-template-columns: minmax(0, 1fr); }
  .fig { max-width: none; }
  .fig .diagram { padding: 10px; }
  .actions .btn { flex: 1 1 100%; }
  .tablist { gap: 6px; }
  .tab { padding: 0 14px; font-size: 14px; }
}


/* ---------- v3: color-blocked hero steps, footnotes, outcome lines ---------- */
.hero-pin { transition: background-color 0.5s ease; }
.hero-pin[data-step="0"] { background: #fff; }
.hero-pin[data-step="1"] { background: var(--blue-50); }
.hero-pin[data-step="2"] { background: var(--navy); }
.hero-pin[data-step="3"] { background: var(--blue); }
.hero-pin:is([data-step="2"], [data-step="3"]) .stmt-h,
.hero-pin:is([data-step="2"], [data-step="3"]) .stmt-p { color: #fff; }
.hero-pin[data-step="2"] .hero-for { color: var(--yellow); }
.hero-pin[data-step="3"] .hero-for { color: #fff; }
.hero-pin:is([data-step="2"], [data-step="3"]) .tick::before { background: #dbe6ff; }
.hero-pin:is([data-step="2"], [data-step="3"]) .tick[aria-current="true"]::before { background: var(--yellow); }
.hero-pin:is([data-step="2"], [data-step="3"]) .copy .btn.primary,
.hero-pin:is([data-step="2"], [data-step="3"]) .hero-copy .btn.primary { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.hero-pin:is([data-step="2"], [data-step="3"]) .hero-copy .btn.primary:hover { background: #fff; border-color: #fff; }
.hero-pin:is([data-step="2"], [data-step="3"]) .hero-copy .btn:not(.primary) { background: transparent; border-color: #fff; color: #fff; }
.hero-pin:is([data-step="2"], [data-step="3"]) .hero-copy .btn:not(.primary):hover { background: #fff; color: var(--ink); }
.hero-pin:is([data-step="2"], [data-step="3"]) :focus-visible { outline-color: #fff; }
.you-get { margin-top: 10px; font-size: 16px; }
.you-get b { color: var(--blue); }
.ast { color: var(--blue); margin-left: 1px; }
.footnote { font-size: 12px; font-style: italic; line-height: 1.5; color: var(--ink-2); margin-top: 10px; max-width: 62em; }
footer .footnote { color: var(--on-navy); }
.legal.footnote { margin-top: 6px; }
@media (prefers-reduced-motion: reduce) { .hero-pin { transition: none; } }


/* =====================================================================
   v4: modern visual layer
   scroll-linked type. Same content and structure as v3.
   ===================================================================== */
@property --b1 { syntax: "<color>"; inherits: true; initial-value: rgba(27, 92, 214, 0.14); }
@property --b2 { syntax: "<color>"; inherits: true; initial-value: rgba(255, 212, 59, 0.28); }

:root {
  --shadow-s: 0 1px 2px rgba(11, 27, 46, 0.05), 0 6px 18px -8px rgba(11, 27, 46, 0.16);
  --shadow-m: 0 1px 2px rgba(11, 27, 46, 0.04), 0 18px 48px -18px rgba(11, 27, 46, 0.26);
  --shadow-l: 0 2px 4px rgba(11, 27, 46, 0.04), 0 32px 80px -24px rgba(11, 27, 46, 0.34);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}
body { font-size: 17px; letter-spacing: -0.003em; }
h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.035em; }
.quote, .review .pull { font-style: normal; font-weight: 600; letter-spacing: -0.03em; }
.who, .tools dt, .job h4, .steps-row b, summary, .bar-val, .stat b, .nums b { font-weight: 700; letter-spacing: -0.03em; }

/* floating glass header */
.top { position: sticky; top: 12px; z-index: 50; margin: 12px clamp(12px, 2cqw, 32px) 0; border: 0; border-radius: 999px; background: rgba(255, 255, 255, 0.74); -webkit-backdrop-filter: saturate(1.5) blur(18px); backdrop-filter: saturate(1.5) blur(18px); box-shadow: 0 0 0 1.5px var(--AI4Umint, #92e1e6), 0 10px 34px -12px rgba(11, 27, 46, 0.18); }
.hbar { padding: 8px 10px 8px 26px; }
.brand { font-weight: 700; font-size: 21px; letter-spacing: -0.04em; }
.brand span { font-weight: 500; font-size: 13px; letter-spacing: 0; }
.top nav { gap: 2px; }
.top nav a { padding: 10px 16px; border-radius: 999px; font-size: 15px; font-weight: 500; transition: background-color 0.2s, color 0.2s; }
.top nav a:hover { background: var(--silver-100); color: var(--ink); text-decoration: none; }
.top nav .nav-cta { border: 0; background: var(--blue); color: #fff; font-weight: 600; padding: 11px 22px; margin-left: 6px; }
.top nav .nav-cta:hover { background: var(--navy); color: #fff; }

/* buttons */
.btn { min-height: 56px; padding: 0 32px; border: 0; border-radius: 999px; background: #fff; color: var(--ink); font-weight: 600; font-size: 16px; box-shadow: var(--shadow-s), inset 0 0 0 1.5px var(--silver-200); transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.2s, color 0.2s; }
.btn:hover { background: #fff; color: var(--blue); transform: translateY(-2px); box-shadow: var(--shadow-m), inset 0 0 0 1.5px var(--blue); }
.btn.primary { background: var(--blue); color: #fff; box-shadow: 0 14px 30px -12px rgba(27, 92, 214, 0.7); }
.btn.primary:hover { background: var(--navy); color: #fff; box-shadow: 0 18px 36px -14px rgba(14, 34, 56, 0.7); }
.btn.yellow { background: var(--yellow); color: var(--ink); box-shadow: 0 14px 30px -12px rgba(0, 0, 0, 0.45); }
.btn.yellow:hover { background: #fff; color: var(--ink); }
.btn.light { background: rgba(255, 255, 255, 0.1); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.7); }
.btn.light:hover { background: #fff; color: var(--blue); }
.pause { border: 0; border-radius: 999px; box-shadow: inset 0 0 0 1.5px var(--silver-300); color: var(--ink); }
.pause:hover { background: #fff; color: var(--blue); box-shadow: inset 0 0 0 1.5px var(--blue); }

/* chips, segmented controls */
.chip { border: 0; background: #fff; box-shadow: inset 0 0 0 1.5px var(--silver-200); font-weight: 500; transition: box-shadow 0.2s, background-color 0.2s, transform 0.2s var(--ease); }
.chip:hover { box-shadow: inset 0 0 0 1.5px var(--blue); transform: translateY(-1px); }
.chip[aria-pressed="true"] { background: var(--yellow); box-shadow: inset 0 0 0 1.5px var(--ink); font-weight: 600; }
.tablist { display: inline-flex; flex-wrap: wrap; gap: 2px; padding: 5px; margin-bottom: 24px; border-radius: 26px; background: var(--silver-100); }
.tab { min-height: 44px; border: 0; border-radius: 999px; background: transparent; color: var(--ink-2); font-weight: 600; transition: background-color 0.2s, color 0.2s, box-shadow 0.2s; }
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: var(--shadow-s); }
.seg-btn { border: 0; background: #fff; box-shadow: inset 0 0 0 1.5px var(--silver-200); font-weight: 600; transition: background-color 0.2s, color 0.2s; }
.seg-btn:hover { box-shadow: inset 0 0 0 1.5px var(--blue); }
.seg-btn[aria-pressed="true"] { background: var(--ink); color: #fff; box-shadow: none; }
.subtabs .tablist { display: flex; padding: 0; border-radius: 0; background: none; box-shadow: none; gap: 22px; border-bottom: 1px solid var(--silver-200); }
.subtabs .tab { border-radius: 0; background: none; box-shadow: none; }
.subtabs .tab[aria-selected="true"] { background: none; box-shadow: none; }
.tag { background: var(--yellow); font-weight: 700; }

/* stages */
.stage { padding-block: clamp(64px, 8cqw, 128px); }
.tint { background: radial-gradient(70% 70% at 0% 0%, rgba(27, 92, 214, 0.08), transparent 60%), radial-gradient(50% 60% at 100% 100%, rgba(255, 212, 59, 0.10), transparent 60%), var(--silver-50); }
.stage h2 { font-size: clamp(42px, 5.6cqw, 88px); font-weight: 700; line-height: 0.94; letter-spacing: -0.05em; }
.stage-head { margin-bottom: clamp(28px, 3.4cqw, 52px); align-items: end; }
.stage-head .small { margin-top: 14px; font-size: 16px; max-width: 28em; }

/* hero */
.hero-pin { overflow: clip; background-color: #fff; }
.hero-pin::before { content: ""; position: absolute; inset: -10% -10% -10% -10%; z-index: 0; pointer-events: none; background: radial-gradient(48% 52% at 88% 12%, var(--b1), transparent 70%), radial-gradient(42% 48% at 6% 96%, var(--b2), transparent 70%); transform: translate3d(0, calc(var(--hp, 0) * -90px), 0); transition: --b1 0.6s ease, --b2 0.6s ease; }
.hero-pin .wrap { position: relative; z-index: 1; }
.hero-pin[data-step="0"] { background: #fff; --b1: rgba(27, 92, 214, 0.14); --b2: rgba(255, 212, 59, 0.28); }
.hero-pin[data-step="1"] { background: var(--blue-50); --b1: rgba(27, 92, 214, 0.22); --b2: rgba(255, 255, 255, 0.9); }
.hero-pin[data-step="2"] { background: var(--navy); --b1: rgba(27, 92, 214, 0.55); --b2: rgba(255, 212, 59, 0.16); }
.hero-pin[data-step="3"] { background: var(--blue); --b1: rgba(255, 255, 255, 0.22); --b2: rgba(14, 34, 56, 0.55); }
.hero-for { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 26px; padding: 8px 16px 8px 12px; border-radius: 999px; background: rgba(27, 92, 214, 0.08); font-size: 13.5px; font-weight: 600; letter-spacing: -0.005em; line-height: 1.3; }
.hero-for::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(27, 92, 214, 0.18); }
.hero-pin[data-step="2"] .hero-for { background: rgba(255, 255, 255, 0.1); }
.hero-pin[data-step="2"] .hero-for::before { background: var(--yellow); box-shadow: 0 0 0 4px rgba(255, 212, 59, 0.25); }
.hero-pin[data-step="3"] .hero-for { background: rgba(255, 255, 255, 0.16); }
.hero-pin[data-step="3"] .hero-for::before { background: #fff; box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.25); }
.stmt-h { font-weight: 700; font-size: clamp(46px, 6cqw, 108px); line-height: 0.96; letter-spacing: -0.055em; }
.stmt-h mark { color: inherit; padding: 0 0.05em; margin: 0 -0.05em; background: linear-gradient(transparent 60%, var(--yellow) 60% 90%, transparent 90%); }
.hero-pin[data-step="2"] .stmt-h mark { background: none; color: var(--yellow); }
.stmt-p { margin-top: 26px; color: var(--ink-2); }
.hero-pin:is([data-step="2"], [data-step="3"]) .stmt-p { color: rgba(255, 255, 255, 0.86); }
.tick::before { height: 6px; border-radius: 3px; top: 19px; background: rgba(11, 27, 46, 0.14); }
.tick { width: 56px; }
.hero-pin[data-step="1"] .tick::before { background: rgba(27, 92, 214, 0.22); }
.picker { border: 1px solid rgba(255, 255, 255, 0.7); border-radius: 32px; background: rgba(255, 255, 255, 0.86); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: var(--shadow-l); padding: clamp(22px, 2.8cqw, 40px); transform: translate3d(0, calc(var(--hp, 0) * -28px), 0); }
.picker h2 { font-size: clamp(26px, 2.5cqw, 38px); letter-spacing: -0.04em; line-height: 1; }
.sketch { border-top: 1px dashed var(--silver-300); }
.flow li::before { border-radius: 6px; }
.flow li::after { width: 3px; border-radius: 2px; left: 6.5px; }

/* scroll-linked ticker */
.ticker { --tp: 0; position: relative; overflow: hidden; padding-block: clamp(20px, 3cqw, 44px); background: #fff; }
.ticker-track { display: flex; align-items: center; width: max-content; gap: 0; font-family: var(--display); font-weight: 800; font-size: clamp(48px, 7.4cqw, 120px); line-height: 1.04; letter-spacing: -0.055em; color: var(--ink); white-space: nowrap; transform: translate3d(calc(var(--tp) * -32%), 0, 0); will-change: transform; }
.ticker-track span { padding-inline: 0.12em; }
.ticker-track i { flex: none; width: 0.22em; height: 0.22em; margin-inline: 0.3em; border-radius: 50%; background: var(--yellow); }
.ticker-track.outline { color: transparent; -webkit-text-stroke: 2px var(--ink); transform: translate3d(calc(-36% + var(--tp) * 32%), 0, 0); }
.ticker-track.outline i { background: var(--blue); }

/* word-fill statement */
.fill-text { margin-top: 18px; max-width: 22em; font-family: var(--display); font-weight: 600; font-size: clamp(26px, 3.2cqw, 50px); line-height: 1.08; letter-spacing: -0.04em; color: var(--ink); }
html.js .fill-text .w { color: var(--silver-300); transition: color 0.35s ease; }
html.js .fill-text .w.on { color: var(--ink); }

/* offers: big selectable tiles */
.tablist.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; padding: 0; margin-bottom: 20px; border-radius: 0; background: none; }
.tab.tile { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; min-height: 0; padding: 22px 26px 24px; border-radius: 28px; background: #fff; color: var(--ink); text-align: left; box-shadow: var(--shadow-s); transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background-color 0.25s; }
.tab.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-m); }
.tile-sub { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); }
.tile-title { font-family: var(--display); font-weight: 700; font-size: clamp(21px, 2.2cqw, 32px); line-height: 1.02; letter-spacing: -0.04em; }
.tile-line { font-size: 15px; font-weight: 400; color: var(--ink-2); line-height: 1.35; }
.tab.tile[aria-selected="true"] { background: var(--navy); color: #fff; box-shadow: var(--shadow-l); transform: translateY(-4px); }
.tab.tile[aria-selected="true"] .tile-sub { color: var(--yellow); }
.tab.tile[aria-selected="true"] .tile-line { color: var(--on-navy); }
.offer-panel { border: 0; border-radius: 32px; box-shadow: var(--shadow-m); padding: clamp(26px, 3.4cqw, 52px); }
.offer-panel h3 { font-size: clamp(32px, 3.6cqw, 56px); font-weight: 700; letter-spacing: -0.05em; line-height: 0.98; margin: 6px 0 14px; }
.list li { border-top: 1px solid var(--silver-100); padding: 11px 0; }
.plain-note { border-radius: 20px; background: var(--blue-50); color: var(--ink-2); }
.steps-row { counter-reset: s; margin-top: 36px; }
.steps-row li { counter-increment: s; padding-top: 0; border-top: 0; }
.steps-row li::before { content: counter(s); display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 14px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 700; font-size: 16px; }
.steps-row b { font-size: 28px; letter-spacing: -0.04em; }

/* proof */
.marquee { border: 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); }
.logos span { font-weight: 600; letter-spacing: -0.03em; }
.results-band { background: radial-gradient(60% 120% at 100% 0%, #1d4a85 0%, transparent 62%), radial-gradient(50% 90% at 0% 100%, rgba(27, 92, 214, 0.35), transparent 70%), var(--navy); padding-block: clamp(56px, 7cqw, 104px); }
.stats { gap: 16px; }
.stat { padding: 26px 26px 24px; border: 0; border-radius: 28px; background: rgba(255, 255, 255, 0.07); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); transition: transform 0.35s var(--ease), background-color 0.25s, box-shadow 0.25s; }
.stat:hover { background: rgba(255, 255, 255, 0.12); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4); transform: translateY(-3px); }
.stat b { font-size: clamp(52px, 6.6cqw, 112px); font-weight: 800; letter-spacing: -0.06em; }
.stat span { font-size: 15px; margin-top: 12px; }
.stat[aria-pressed="true"] { background: #fff; box-shadow: var(--shadow-l); transform: translateY(-4px); }
.stat-detail { font-size: 19px; margin-top: 24px; }

/* work */
.case-panel { padding: clamp(24px, 3.4cqw, 52px); border-radius: 36px; background: var(--silver-50); box-shadow: inset 0 0 0 1px var(--silver-100); }
.case-text h3 { font-size: clamp(34px, 4cqw, 62px); font-weight: 700; letter-spacing: -0.05em; line-height: 0.96; }
.nums { border-top: 0; padding-top: 0; gap: 12px 36px; }
.nums b { font-size: clamp(38px, 4cqw, 64px); font-weight: 800; letter-spacing: -0.06em; }
.meta-line { border-top: 1px solid var(--silver-200); }
.fig .diagram { border: 0; border-radius: 28px; padding: 22px; background: #fff; box-shadow: var(--shadow-m); }
.fig figcaption { border-top: 0; padding-top: 0; }
.diagram .box { fill: #fff; stroke: var(--silver-200); stroke-width: 1.5; rx: 16px; filter: drop-shadow(0 8px 12px rgba(11, 27, 46, 0.10)); }
.diagram .box.strong { stroke: var(--blue); stroke-width: 2.5; }
.diagram .box.ink { fill: var(--navy); stroke: var(--navy); }
.diagram .box.human { fill: var(--yellow); stroke: var(--yellow); }
.diagram .t { font-weight: 700; letter-spacing: -0.03em; }
.diagram .ln, .diagram .ln-d, .diagram .hd { stroke-width: 2.4; stroke-linejoin: round; }

/* why */
.chart-card, .ba-card { border: 0; border-radius: 32px; box-shadow: var(--shadow-m); padding: clamp(24px, 3cqw, 44px); }
.chart-card h3, .ba-card h3 { font-size: clamp(28px, 2.8cqw, 42px); letter-spacing: -0.045em; }
.bar { border-radius: 16px; }
.bar-track { height: 16px; border-radius: 8px; }
.bar-fill { border-radius: 8px; background: linear-gradient(90deg, #1b5cd6, #4f8bff); }
.bar-detail { border: 0; border-radius: 20px; background: var(--blue-50); }
.ba-list li { border-top: 1px solid var(--silver-100); }
.ba-list li.human { border-radius: 12px; border-top-color: transparent; }

/* about */
.portrait-wrap { position: relative; width: 100%; }
.portrait-wrap .shape { position: absolute; inset: 0; transform: translate(14px, 14px) rotate(-3deg); border-radius: 38% 62% 55% 45% / 46% 42% 58% 54%; background: var(--yellow); }
.portrait { position: relative; border: 0; border-radius: 38% 62% 55% 45% / 46% 42% 58% 54%; box-shadow: var(--shadow-m); }
.quote { font-size: clamp(28px, 3.2cqw, 50px); line-height: 1.06; }
.facts { border-top: 0; }
.facts li { border-bottom: 1px solid var(--silver-100); }
.exp, .jobs, .faq-grid, .rules, .td-panel > .tools { border-top: 0; }
details > summary { font-weight: 600; letter-spacing: -0.03em; }
details > summary::after { content: "+"; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--silver-100); color: var(--blue); font-size: 24px; font-weight: 500; transition: background-color 0.2s, color 0.2s; }
details > summary:hover::after { background: var(--blue); color: #fff; }
details[open] > summary::after { content: "\2212"; }
.faq-grid details { border-bottom: 1px solid var(--silver-200); }
.review summary::after { width: 30px; height: 30px; font-size: 20px; }
.rules li::before { display: grid; place-items: center; width: 26px; height: 26px; margin-top: 0.1em; border-radius: 50%; background: var(--blue-50); }

/* contact */
.contact-stage { position: relative; overflow: hidden; padding-bottom: 0; background: radial-gradient(60% 90% at 92% 0%, #4a86ff 0%, transparent 62%), radial-gradient(55% 80% at 0% 100%, rgba(14, 34, 56, 0.7), transparent 70%), var(--blue); }
.closing-title { font-weight: 800; font-size: clamp(46px, 7.4cqw, 124px); line-height: 0.94; letter-spacing: -0.06em; max-width: 10em; }
.wordmark { display: block; margin-top: clamp(28px, 4cqw, 64px); margin-bottom: -0.09em; text-align: center; font-family: var(--display); font-weight: 800; font-size: clamp(150px, 36cqw, 560px); line-height: 0.76; letter-spacing: -0.07em; color: transparent; -webkit-text-stroke: 2px rgba(255, 255, 255, 0.3); user-select: none; transform: translate3d(0, calc((1 - var(--wp, 1)) * 80px), 0); }
footer { background: var(--navy); }

/* side index */
@media (min-width: 1100px) {
  .stagenav ol { border: 0; background: rgba(255, 255, 255, 0.82); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: var(--shadow-m), 0 0 0 1px rgba(11, 27, 46, 0.06); }
}

/* scroll reveal */
html.js .rv { opacity: 0; transform: translate3d(0, 34px, 0); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
html.js .rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .ticker-track, .ticker-track.outline { transform: none; }
  .hero-pin::before, .picker, .wordmark { transform: none; transition: none; }
  html.js .rv { opacity: 1; transform: none; transition: none; }
  html.js .fill-text .w { color: var(--ink); transition: none; }
  .btn, .tab.tile, .stat { transition: none; }
}
@container page (max-width: 1040px) {
  .hero-pin::before, .picker { transform: none; }
  .stmt-h { font-size: clamp(42px, 9cqw, 84px); }
  .stage h2 { font-size: clamp(40px, 8cqw, 72px); }
}
@container page (max-width: 680px) {
  .top { border-radius: 28px; margin-inline: 10px; }
  .hbar { padding: 6px 6px 6px 18px; }
  .brand span { display: none; }
  .top nav a { padding: 8px 10px; font-size: 14px; }
  .top nav .nav-cta { padding: 9px 16px; margin-left: 2px; }
  .tablist.tiles { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .tab.tile { padding: 16px 20px 18px; }
  .tab.tile[aria-selected="true"], .tab.tile:hover { transform: none; }
  .tablist { border-radius: 22px; }
  .ticker-track { font-size: clamp(44px, 14cqw, 70px); }
  .case-panel { border-radius: 28px; }
  .stat { padding: 18px; border-radius: 22px; }
  .tab { padding: 0 14px; }
  .portrait-wrap { max-width: 220px; }
}

/* v4.1 tuning: tracking, header over dark steps, tighter vertical rhythm */
h1, h2, h3, h4 { letter-spacing: -0.02em; }
.who, .tools dt, .job h4, .steps-row b, summary, .bar-val, .nums b { letter-spacing: -0.015em; }
.stat b { letter-spacing: -0.04em; }
.brand { letter-spacing: -0.02em; font-size: 20px; }
.stage h2 { letter-spacing: -0.035em; line-height: 0.98; }
.stmt-h { letter-spacing: -0.038em; line-height: 0.98; }
.picker h2, .chart-card h3, .ba-card h3 { letter-spacing: -0.025em; }
.offer-panel h3, .case-text h3 { letter-spacing: -0.035em; }
.tile-title { letter-spacing: -0.02em; font-size: clamp(20px, 1.95cqw, 28px); }
.quote, .review .pull { letter-spacing: -0.02em; }
.fill-text { letter-spacing: -0.03em; }
.closing-title { letter-spacing: -0.04em; }
.ticker-track { letter-spacing: -0.04em; }
.wordmark { letter-spacing: -0.05em; }
.diagram .t { letter-spacing: -0.015em; }
.top { background: rgba(255, 255, 255, 0.92); }
.picker { background: rgba(255, 255, 255, 0.97); }
.stage { padding-block: clamp(52px, 6cqw, 96px); }
.results-band { padding-block: clamp(48px, 5.4cqw, 84px); }
.logos-band { padding-block: clamp(44px, 5cqw, 72px); }
.ticker { padding-block: clamp(14px, 2cqw, 28px); }
.ticker-track { font-size: clamp(44px, 6.6cqw, 104px); }
.stage-head { margin-bottom: clamp(24px, 2.8cqw, 40px); }

/* v4.2 sizing */
.stage h2 { font-size: clamp(38px, 4.6cqw, 74px); }
.stat b { font-size: clamp(40px, 4.7cqw, 78px); }
.stage { padding-block: clamp(44px, 5cqw, 80px); }
@container page (max-width: 1040px) { .stat b { font-size: clamp(44px, 9cqw, 84px); } }

/* v4.3 mobile: one-row header, compact tiles, tighter rhythm */
@container page (max-width: 680px) {
  .top { margin-inline: 8px; top: 8px; }
  .hbar { flex-wrap: nowrap; padding: 6px 6px 6px 16px; gap: 8px; }
  .brand { font-size: 17px; }
  .top nav { flex: none; gap: 0; }
  .top nav a:not(.nav-cta) { display: none; }
  .top nav .nav-cta { margin-left: 0; padding: 10px 20px; font-size: 14px; }
  .stage { padding-block: 44px; }
  .logos-band, .results-band { padding-block: 40px; }
  .stage-head { margin-bottom: 20px; }
  .stage h2 { font-size: clamp(34px, 9.4cqw, 46px); }
  .stage-head .small { margin-top: 10px; font-size: 15px; }
  .tab.tile { flex-direction: row; align-items: baseline; flex-wrap: wrap; gap: 2px 10px; padding: 14px 18px; border-radius: 20px; }
  .tile-sub { font-size: 11px; order: 2; }
  .tile-title { flex: 1 1 100%; order: 1; font-size: 20px; }
  .tile-line { order: 3; font-size: 14px; }
  .offer-panel, .case-panel, .chart-card, .ba-card, .picker { border-radius: 24px; padding: 20px; }
  .offer-panel h3, .case-text h3 { font-size: 28px; }
  .fill-text { font-size: 26px; }
  .btn { min-height: 52px; }
  .ticker { padding-block: 12px; }
  .wordmark { font-size: 42cqw; }
  .closing-title { font-size: clamp(38px, 11cqw, 54px); }
}

/* v4.4 word fill stays readable at every point of the scroll (AA on tint) */
html.js .fill-text .w { color: #5f6e7e; transition: color 0.35s ease, background-size 0.45s var(--ease); background-image: linear-gradient(var(--yellow), var(--yellow)); background-repeat: no-repeat; background-position: 0 88%; background-size: 0% 0.18em; }
html.js .fill-text .w.on { color: var(--ink); background-size: 100% 0.18em; }
@media (prefers-reduced-motion: reduce) { html.js .fill-text .w { color: var(--ink); background-size: 100% 0.18em; transition: none; } }


/* =====================================================================
   v5: quiet premium. Geist at light weights, tinted paper, yellow only
   as a rule or outline, section tabs under the name, calm drifting motion.
   ===================================================================== */
:root {
  --display: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --paper: #fcfcfd;
  --ink: #0d1420;
  --ink-2: #5a6775;
  --silver-50: #f6f7f9;
  --silver-100: #eef0f4;
  --silver-200: #dde1e8;
  --silver-300: #b9c0ca;
  --hair: rgba(13, 20, 32, 0.09);
  --navy: #0c1829;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-s: 0 1px 2px rgba(13, 20, 32, 0.04);
  --shadow-m: 0 1px 2px rgba(13, 20, 32, 0.03), 0 10px 30px -16px rgba(13, 20, 32, 0.18);
  --shadow-l: 0 1px 3px rgba(13, 20, 32, 0.04), 0 22px 54px -24px rgba(13, 20, 32, 0.22);
}
body { background: var(--paper); font-size: 16.5px; }

/* --- type: lighter, airier, less tracked --- */
h1, h2, h3, h4 { font-weight: 500; letter-spacing: -0.022em; }
.stage h2 { font-size: clamp(32px, 3.5cqw, 54px); font-weight: 500; line-height: 1.04; letter-spacing: -0.028em; }
.stmt-h { font-weight: 400; font-size: clamp(38px, 4.5cqw, 76px); line-height: 1.05; letter-spacing: -0.028em; }
.stat b { font-weight: 500; font-size: clamp(36px, 3.9cqw, 62px); letter-spacing: -0.03em; }
.nums b { font-weight: 500; font-size: clamp(30px, 3.1cqw, 46px); letter-spacing: -0.028em; }
.offer-panel h3, .case-text h3 { font-weight: 500; font-size: clamp(27px, 2.9cqw, 44px); letter-spacing: -0.028em; line-height: 1.06; }
.quote, .review .pull { font-weight: 400; font-size: clamp(24px, 2.6cqw, 40px); line-height: 1.14; letter-spacing: -0.026em; }
.fill-text { font-weight: 400; font-size: clamp(23px, 2.7cqw, 42px); letter-spacing: -0.024em; line-height: 1.16; }
.closing-title { font-weight: 400; font-size: clamp(38px, 5.4cqw, 90px); letter-spacing: -0.032em; line-height: 1.04; }
.tile-title, .picker h2, .chart-card h3, .ba-card h3, .who, .tools dt, .job h4, .steps-row b, summary, .bar-val, .logos span { font-weight: 500; letter-spacing: -0.02em; }
.diagram .t { font-weight: 500; letter-spacing: -0.015em; }
.eyebrow, .tile-sub, .where, .hero-for { letter-spacing: 0.01em; }

/* --- header: name on top, section tabs underneath --- */
.top { top: 0; margin: 0; border-radius: 0; background: rgba(252, 252, 253, 0.88); box-shadow: 0 1px 0 var(--hair); }
.hbar { display: block; padding: 0 var(--gutter); }
.hrow { display: flex; align-items: center; gap: 0 18px; }
.hrow-1 { padding: 14px 0 10px; }
.brand { font-family: var(--display); font-weight: 500; font-size: 19px; letter-spacing: -0.025em; }
.brand-sub { flex: 1 1 auto; font-size: 13px; color: var(--ink-2); }
.htabs { gap: 0 4px; border-top: 1px solid var(--hair); overflow-x: auto; scrollbar-width: none; }
.htabs::-webkit-scrollbar { display: none; }
.htabs a { position: relative; padding: 12px 14px; font-size: 14px; font-weight: 500; color: var(--ink-2); border-radius: 0; white-space: nowrap; }
.htabs a:hover { background: none; color: var(--ink); text-decoration: none; }
.htabs a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 2px; background: var(--ink); opacity: 0; }
.htabs a[aria-current="true"] { color: var(--ink); }
.htabs a[aria-current="true"]::after { opacity: 1; }
.top nav .nav-cta { flex: none; margin: 0; padding: 9px 20px; font-size: 14px; border-radius: 999px; }
.hrow-1 .nav-cta { background: var(--ink); color: #fff; font-weight: 500; padding: 9px 20px; border-radius: 999px; text-decoration: none; font-size: 14px; }
.hrow-1 .nav-cta:hover { background: var(--blue); }

/* --- surfaces: hairlines carry the page, shadows are quiet --- */
.offer-panel, .case-panel, .chart-card, .ba-card, .picker { border-radius: var(--radius-lg); box-shadow: none; border: 1px solid var(--hair); background: #fff; }
.case-panel { background: #fff; }
.picker { -webkit-backdrop-filter: none; backdrop-filter: none; background: #fff; }
.plain-note, .bar-detail { background: none; border: 0; border-left: 2px solid var(--silver-200); border-radius: 0; padding: 2px 0 2px 16px; }
.fig .diagram { border: 1px solid var(--hair); border-radius: 14px; box-shadow: none; background: #fff; }
.diagram .box { filter: none; stroke: var(--silver-200); rx: 10px; }
.diagram .ln, .diagram .ln-d, .diagram .hd { stroke-width: 1.6; }
.btn { box-shadow: none; border: 1px solid var(--silver-200); min-height: 52px; font-weight: 500; }
.btn:hover { transform: none; box-shadow: none; border-color: var(--ink); color: var(--ink); background: #fff; }
.btn.primary { border-color: var(--blue); box-shadow: none; }
.btn.primary:hover { background: var(--navy); border-color: var(--navy); color: #fff; }
.chip { box-shadow: none; border: 1px solid var(--silver-200); }
.chip:hover { transform: none; border-color: var(--ink); box-shadow: none; }
.stat { background: rgba(255, 255, 255, 0.05); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12); border-radius: 14px; }
.stat:hover { transform: none; }
.stat[aria-pressed="true"] { transform: none; box-shadow: none; }
.tab.tile { box-shadow: none; border: 1px solid var(--hair); border-radius: 14px; }
.tab.tile:hover { transform: none; border-color: var(--silver-300); box-shadow: none; }
.tab.tile[aria-selected="true"] { transform: none; box-shadow: none; border-color: var(--ink); }

/* --- yellow: a rule or an outline, never a fill --- */
.stmt-h mark { background: none; color: inherit; box-shadow: inset 0 -2px 0 var(--yellow); padding: 0; margin: 0; }
.hero-pin[data-step="2"] .stmt-h mark { color: inherit; box-shadow: inset 0 -2px 0 var(--yellow); }
.chip[aria-pressed="true"] { background: #fff; border-color: var(--ink); box-shadow: inset 0 -2px 0 var(--yellow); font-weight: 500; }
.tag { background: none; color: var(--ink-2); border: 1px solid var(--yellow); font-weight: 500; }
.flow li.human::before { background: #fff; border-color: var(--yellow); border-width: 3px; }
.ba-list li.human { background: none; font-weight: 500; box-shadow: inset 2px 0 0 var(--yellow); padding-left: 12px; }
.btn.yellow { background: #fff; color: var(--ink); box-shadow: inset 0 -2px 0 var(--yellow); border: 0; }
.btn.yellow:hover { background: var(--ink); color: #fff; }
.diagram .box.human { fill: #fff; stroke: var(--yellow); stroke-width: 2.5; }
.you-get b { color: var(--ink); box-shadow: inset 0 -2px 0 var(--yellow); }
.ast { color: var(--ink-2); }
.portrait { border-radius: 14px; box-shadow: none; border: 1px solid var(--hair); }
.portrait-wrap { max-width: 240px; }
@media (min-width: 1100px) { .stagenav li:last-child a { background: #fff; border-color: var(--yellow); } }

/* --- ticker: one slow drift, faded at both ends --- */
.ticker { padding-block: clamp(28px, 4cqw, 60px); background: var(--paper); border-block: 1px solid var(--hair); }
.ticker-lead { padding-inline: var(--gutter); margin-bottom: 18px; font-family: var(--display); font-weight: 400; font-size: clamp(20px, 1.9cqw, 28px); letter-spacing: -0.02em; color: var(--ink-2); }
.ticker-track { font-family: var(--display); font-weight: 400; font-size: clamp(30px, 3.4cqw, 54px); letter-spacing: -0.026em; color: var(--silver-300); transform: none; animation: drift 92s linear infinite; will-change: transform; }
.ticker-track i { width: 5px; height: 5px; margin-inline: 0.5em; background: var(--silver-300); }
@keyframes drift { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-50%, 0, 0); } }
.ticker { -webkit-mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent); mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent); }

/* --- steps: a connected tree, not three icon tiles --- */
.steps-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 40px; counter-reset: s; border-top: 1px solid var(--hair); }
.steps-row li { position: relative; counter-increment: s; padding: 26px 28px 4px 0; border-top: 0; }
.steps-row li::before { content: counter(s); display: inline; width: auto; height: auto; margin: 0 10px 0 0; background: none; border-radius: 0; color: var(--blue); font-family: var(--display); font-weight: 500; font-size: 15px; }
.steps-row li::after { content: ""; position: absolute; top: -1px; left: 0; width: 100%; height: 1px; background: var(--blue); transform-origin: left; transform: scaleX(var(--sp, 0)); transition: transform 0.9s var(--ease); }
.steps-row li:nth-child(2)::after { transition-delay: 0.18s; }
.steps-row li:nth-child(3)::after { transition-delay: 0.36s; }
.steps-row b { display: inline; font-size: clamp(19px, 1.7cqw, 24px); }
.steps-row span { margin-top: 10px; font-size: 15px; }

/* --- flow: branch connectors --- */
.flow li::after { width: 1px; background: var(--silver-200); left: 7.5px; }
.flow li::before { width: 15px; height: 15px; border-width: 1.5px; border-radius: 50%; }

/* --- reveal: slower, gentler --- */
html.js .rv { transform: translate3d(0, 18px, 0); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.stmt { transition: opacity 0.65s ease, transform 0.65s ease; }
.hero-pin { transition: background-color 0.85s ease; }
.hero-pin::before { transition: --b1 0.9s ease, --b2 0.9s ease; }

/* --- stage rhythm: more air, fewer hard edges --- */
.stage { padding-block: clamp(56px, 6.4cqw, 104px); }
.tint { background: var(--silver-50); }
.results-band { background: var(--navy); }
.contact-stage { background: var(--blue); }
.wordmark { -webkit-text-stroke: 1px rgba(255, 255, 255, 0.22); font-weight: 400; }
.marquee { border-block: 1px solid var(--hair); }

@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
  .steps-row li::after { transform: scaleX(1); transition: none; }
}
@container page (max-width: 680px) {
  .top { border-radius: 0; margin-inline: 0; }
  .hbar { padding-inline: 16px; }
  .brand-sub { display: none; }
  .hrow-1 { padding: 10px 0 8px; }
  .htabs a { padding: 11px 12px; font-size: 13.5px; }
  .steps-row { grid-template-columns: minmax(0, 1fr); }
  .steps-row li { padding: 18px 0 4px; border-top: 1px solid var(--hair); }
  .steps-row li::after { display: none; }
  .ticker-track { font-size: clamp(28px, 8cqw, 40px); }
  .portrait-wrap { max-width: 180px; }
}

/* v5.1: columns where they save scroll, and a branching tree on the steps */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: clamp(28px, 4cqw, 72px); align-items: start; }
.contact-side { padding-top: 8px; }
.contact-stage .actions { margin-top: 0; flex-direction: column; align-items: stretch; gap: 10px; max-width: 320px; }
.contact-stage .lede { max-width: 30em; }
.contact-dl { margin-top: 26px; max-width: 340px; border-top: 1px solid rgba(255, 255, 255, 0.28); }
.contact-dl > div { display: flex; justify-content: space-between; gap: 18px; padding: 11px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.18); font-size: 14.5px; }
.contact-dl dt { color: #d4e2ff; }
.contact-dl dd { margin: 0; text-align: right; }
.wordmark { margin-top: clamp(16px, 2cqw, 36px); font-size: clamp(110px, 26cqw, 400px); }
.contact-stage { padding-block: clamp(52px, 6cqw, 92px) 0; }

/* steps: trunk with branch drops */
.steps-row li::before { position: absolute; top: 0; left: 0; margin: 0; padding-top: 14px; }
.steps-row li { padding: 44px 28px 4px 0; }
.steps-row li > b { display: block; margin-left: 22px; }
.steps-row li > span { margin-left: 22px; }
.steps-row li > i.branch { position: absolute; top: 0; left: 0; width: 1px; height: 30px; background: var(--silver-200); transform-origin: top; transform: scaleY(var(--sp, 0)); transition: transform 0.6s var(--ease) 0.15s; }
@media (prefers-reduced-motion: reduce) { .steps-row li > i.branch { transform: scaleY(1); transition: none; } }

/* about: fill the dead column */
.about-panel { grid-template-columns: minmax(0, 200px) minmax(0, 1fr); }
.about-text p:not(.quote) { max-width: 46em; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--col-gap); }
.facts li { border-bottom: 1px solid var(--hair); }
@container page (max-width: 1040px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } .facts { grid-template-columns: minmax(0, 1fr); } }

/* v5.2: re-assert responsive collapses that later v5 rules had overridden */
@container page (max-width: 1040px) {
  .about-panel { grid-template-columns: minmax(0, 180px) minmax(0, 1fr); }
}
@container page (max-width: 680px) {
  .about-panel { grid-template-columns: minmax(0, 1fr); }
  .contact-stage .actions { max-width: none; }
  .contact-dl, .contact-dl > div { max-width: none; }
  .wordmark { font-size: 40cqw; }
}

/* v5.3: section tabs stay on mobile as a scrollable row */
@container page (max-width: 680px) {
  .top nav a:not(.nav-cta) { display: block; }
  .htabs { flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .htabs a { padding: 11px 13px; font-size: 13.5px; }
  .htabs a:first-child { padding-left: 0; }
  .htabs a:first-child::after { left: 0; }
}

/* v5.4: case studies readable without clicking — problem, decision, outcome in view */
.case-panel { grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr); align-items: start; row-gap: clamp(20px, 2.4cqw, 34px); }
.case-text { grid-column: 1; grid-row: 1; }
.fig { grid-column: 2; grid-row: 1 / span 2; }
.case-story { grid-column: 1; grid-row: 2; display: grid; gap: 18px; padding-top: 18px; border-top: 1px solid var(--hair); }
.case-foot { grid-column: 1 / -1; grid-row: 3; }
.case-story h4 { font-family: var(--display); font-weight: 500; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 5px; }
.case-story p { font-size: 15.5px; line-height: 1.5; color: var(--ink-2); max-width: 44em; }
.case-foot .meta-line { margin-top: 0; padding-top: 14px; }
@container page (min-width: 1041px) {
  .case-story { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 var(--col-gap); }
  .case-story > div { padding-right: 8px; }
}
@container page (max-width: 1040px) {
  .case-panel { grid-template-columns: minmax(0, 1fr); }
  .case-text, .case-story, .case-foot { grid-column: 1; }
  .fig { grid-column: 1; grid-row: auto; }
  .case-story { grid-row: auto; }
  .case-foot { grid-row: auto; }
}

/* v5.5: the case story runs full width beneath the header and diagram */
@container page (min-width: 1041px) {
  .fig { grid-row: 1; }
  .case-story { grid-column: 1 / -1; grid-row: 2; }
  .case-story p { max-width: none; }
}

/* v5.6: the portrait is a circular crop on a dark field — the frame must match it */
.portrait { border-radius: 50%; border: 0; box-shadow: 0 0 0 1px var(--hair), 0 0 0 4px var(--paper), 0 0 0 6px var(--yellow); background: none; }
.portrait img { border-radius: 50%; }
.portrait-wrap { max-width: 212px; padding: 6px; }
@container page (max-width: 680px) { .portrait-wrap { max-width: 168px; } }

/* =====================================================================
   AI4U design system tokens (from the system's api/tokens.md)
   All three brand colours fail AA as text or as a button fill under white
   type (2.19 / 1.27 / 1.45 : 1), and all three pass comfortably as surfaces
   under the page's dark ink (8.22 / 14.22 / 12.42 : 1). They are therefore
   wired in as surfaces and decorative washes, never as type or action colour.
   ===================================================================== */
:root {
  --AI4ULBlue: #41b6ffe8;
  --AI4U2ndGrey: #d0e6e9;
  --AI4Umint: #92e1e6;
  --Space: 5px;
  --Rad: 4px;
  --s: 0 0.2px 2px #2b70833e;
}
.tint { background: var(--AI4U2ndGrey, #d0e6e9); }
.hero-pin[data-step="0"] { --b1: color-mix(in srgb, var(--AI4ULBlue, #41b6ffe8) 34%, transparent); --b2: color-mix(in srgb, var(--AI4Umint, #92e1e6) 42%, transparent); }
.hero-pin[data-step="1"] { background: var(--AI4U2ndGrey, #d0e6e9); --b1: color-mix(in srgb, var(--AI4ULBlue, #41b6ffe8) 46%, transparent); --b2: rgba(255, 255, 255, 0.85); }
.bar-fill { background: var(--blue); }
.plain-note, .bar-detail { border-left-color: var(--AI4Umint, #92e1e6); }
.marquee, .ticker { border-color: color-mix(in srgb, var(--AI4U2ndGrey, #d0e6e9) 80%, transparent); }
.fig .diagram { background: #fff; }
.tint .offer-panel, .tint .chart-card, .tint .ba-card, .tint .case-panel { background: #fff; }

/* =====================================================================
   v6: stylized minimal typography. Geist only. Weight drops as size rises,
   so the large settings read as drawn rather than shouted, and the small
   labels carry the structure.
   ===================================================================== */
html { font-optical-sizing: auto; }
.stmt-h { font-weight: 300; letter-spacing: -0.032em; line-height: 1.02; }
.stmt-h mark { font-weight: 500; box-shadow: inset 0 -2px 0 var(--yellow); }
.closing-title { font-weight: 300; letter-spacing: -0.032em; }
.stage h2 { font-weight: 400; letter-spacing: -0.03em; }
.quote { font-weight: 300; letter-spacing: -0.028em; }
.offer-panel h3, .case-text h3 { font-weight: 400; letter-spacing: -0.03em; }
.fill-text { font-weight: 300; letter-spacing: -0.028em; }
.review .pull { font-weight: 300; }

/* figures: one weight down, lining and tabular so columns of numbers align */
.stat b, .nums b, .bar-val { font-weight: 400; font-variant-numeric: tabular-nums lining-nums; letter-spacing: -0.035em; }

/* micro-labels do the structural work */
.hero-for, .tile-sub, .case-story h4, .where, .eyebrow { font-family: var(--display); font-weight: 500; font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; }
.hero-for { font-size: 11.5px; padding: 9px 16px 9px 13px; }
.where { color: var(--ink-2); }
.tag { font-family: var(--display); font-weight: 500; font-size: 11px; letter-spacing: 0.07em; text-transform: uppercase; }

/* body stays Public Sans, a touch more open */
body { line-height: 1.62; }
.stmt-p, .lede { font-weight: 400; }
.plain { font-size: 18px; line-height: 1.5; }

/* the one stylized detail: section titles sit on a hairline with their index */
.stage-head { position: relative; }

/* v6.1 */
.hero-for { white-space: nowrap; }
@container page (max-width: 420px) { .hero-for { white-space: normal; } }

/* =====================================================================
   v7: the circuit-tree spine. One continuous path from the root under the
   hero to the canopy at the close — orthogonal traces with vias at the top,
   organic branches by the end. Geometry is generated from section positions.
   ===================================================================== */
.page { position: relative; }
.spine { position: absolute; left: 0; top: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; overflow: visible; }
.page > header, .page > main, .page > footer { position: relative; z-index: 1; }

.spine-base { stroke: var(--silver-200); stroke-width: 1.25; stroke-linejoin: miter; stroke-linecap: butt; }
.spine-live { stroke: var(--blue); stroke-width: 1.5; stroke-linejoin: miter; stroke-linecap: butt; transition: stroke-dashoffset 0.14s linear; }

.nd { fill: var(--paper); stroke: var(--silver-300); stroke-width: 1.25; transition: fill 0.4s var(--ease), stroke 0.4s var(--ease), r 0.4s var(--ease); }
.nd.nd-via { stroke-width: 1.5; }
.nd.on { stroke: var(--blue); fill: var(--paper); }
.nd.nd-bud.on { fill: var(--blue); }
.nd.nd-decide { stroke: var(--silver-300); stroke-width: 2; }
.nd.nd-decide.on { stroke: var(--yellow); fill: var(--paper); stroke-width: 2.5; }

.limb-line { stroke: var(--blue); stroke-width: 1.5; stroke-dasharray: 1; }
.limb-dot { fill: var(--yellow); stroke: var(--ink); stroke-width: 1.25; }
.limb-label { font-family: var(--display); font-weight: 500; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; fill: var(--ink-2); }

/* room for the trunk, and varied anchors so no two stages sit the same way */
@container page (min-width: 761px) { .wrap { padding-left: max(var(--gutter), 76px); } }
.stage--trail .stage-head { margin-left: auto; max-width: 60%; }
.stage--indent > .wrap > *:not(.stage-head) { margin-left: clamp(0px, 4cqw, 64px); }

@media (prefers-reduced-motion: reduce) {
  .spine-live { transition: none; }
  .nd { transition: none; }
}
@container page (max-width: 760px) {
  .wrap { padding-left: 42px; }
  .stage--trail .stage-head { margin-left: 0; max-width: none; }
  .stage--indent > .wrap > *:not(.stage-head) { margin-left: 0; }
  .limb-label { font-size: 10px; }
}

/* v7.1: the rail. Colour bands inset from the left so the spine always has
   white to grow in; the trunk and its limbs stay clear of every band. */
@container page (min-width: 761px) {
  .hero-pin, .ticker, .logos-band, .tint, .results-band, .contact-stage, footer { position: relative; background-color: transparent; background-image: none; }
  .hero-pin::before, .tint::before, .results-band::before, .contact-stage::before, footer::before {
    content: ""; position: absolute; inset: 0 0 0 116px; z-index: -1; border-radius: 0 20px 20px 0;
  }
  .hero-pin::before { background: #fff; transition: background-color 0.85s ease; border-radius: 0 0 20px 0; }
  .hero-pin[data-step="1"]::before { background: var(--AI4U2ndGrey, #d0e6e9); }
  .hero-pin[data-step="2"]::before { background: var(--navy); }
  .hero-pin[data-step="3"]::before { background: var(--blue); }
  .tint::before { background: var(--AI4U2ndGrey, #d0e6e9); }
  .results-band::before { background: var(--navy); }
  .contact-stage::before { background: var(--blue); border-radius: 0 20px 0 0; }
  footer::before { background: var(--navy); border-radius: 0; }
  .marquee { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { .hero-pin::before { transition: none; } }

/* v7.2: the root is static. The pinned hero belonged to the chaptered-stages
   grammar; this build grows a spine instead, and the ticks become a control. */
.hero { height: auto; }
.hero-pin { position: relative; height: auto; padding-block: clamp(36px, 5cqw, 72px); }
.hero-grid { align-items: center; }
.tick { cursor: pointer; }
.tick::before { transition: background-color 0.35s var(--ease); }
.tick:hover::before { background: var(--blue); }

/* v7.3: the hero's colour states must respect the rail, and the decision
   button follows the no-fill yellow rule like everything else. */
@container page (min-width: 761px) {
  .hero-pin[data-step] { background-color: transparent; }
}
.hero-pin:is([data-step="2"], [data-step="3"]) .hero-copy .btn.primary {
  background: #fff; color: var(--ink); border-color: #fff; box-shadow: inset 0 -2px 0 var(--yellow);
}
.hero-pin:is([data-step="2"], [data-step="3"]) .hero-copy .btn.primary:hover { background: var(--yellow); color: var(--ink); box-shadow: none; }

/* v7.4: tighter rail on phones — the trunk still runs, the text gets its width back */
@container page (max-width: 760px) {
  .wrap { padding-left: 32px; }
}

/* =====================================================================
   v7.5 FIX: the rail is one measurement, not two.
   v7.1 inset the colour bands with a ::before at a hardcoded 116px while the
   content column was padded 76px, so between 761px and ~1320px the hero's
   white text landed on the white rail and vanished. The rail is now padding
   on the content column itself: bands inset automatically and can never
   disagree with the text.
   ===================================================================== */
:root { --rail: 116px; }
@container page (min-width: 761px) {
  .page > header, .page > main, .page > footer { padding-left: var(--rail); }
  /* bands are plain backgrounds again — the ::before hack is retired */
  .hero-pin::before, .tint::before, .results-band::before,
  .contact-stage::before, footer::before { content: none; }
  .hero-pin[data-step="0"] { background: #fff; }
  .hero-pin[data-step="1"] { background: var(--AI4U2ndGrey, #d0e6e9); }
  .hero-pin[data-step="2"] { background: var(--navy); }
  .hero-pin[data-step="3"] { background: var(--blue); }
  .tint { background: var(--AI4U2ndGrey, #d0e6e9); }
  .results-band { background: var(--navy); }
  .contact-stage { background: var(--blue); }
  footer { background: var(--navy); }
  /* the content column goes back to its normal gutter */
  .wrap { padding-left: var(--gutter); }
  /* a soft left edge where each band meets the rail */
  .tint, .results-band, .contact-stage, .hero-pin:not([data-step="0"]) {
    border-top-left-radius: 20px; border-bottom-left-radius: 20px;
  }
}

/* =====================================================================
   v8.1: contact details as a dropdown in the top corner.
   Built on <details> so it opens without JS; JS only adds Escape and
   click-away, which are conveniences rather than requirements.
   ===================================================================== */
.cpop { position: relative; }
.cpop > summary { list-style: none; cursor: pointer; }
.cpop > summary::-webkit-details-marker { display: none; }
.cpop > summary::after { content: none; }
.cpop > summary { display: inline-flex; align-items: center; gap: 7px; }
.cpop > summary::before {
  content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translate(-1px, -1px);
  transition: transform 0.25s var(--ease); flex: none;
}
.cpop[open] > summary::before { transform: rotate(-135deg) translate(-2px, -2px); }
.cpop-panel {
  position: absolute; right: 0; top: calc(100% + 10px); z-index: 60; width: max(260px, 18rem);
  padding: 8px 18px 16px; border-radius: 16px; background: #fff;
  box-shadow: 0 0 0 1px var(--hair), 0 18px 44px -18px rgba(13, 20, 32, 0.32);
}
.cpop-dl > div { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--hair); }
.cpop-dl dt { font-family: var(--display); font-weight: 500; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); flex: none; }
.cpop-dl dd { margin: 0; font-size: 14px; text-align: right; color: var(--ink); }
.cpop-dl a { color: var(--blue); }
.cpop-cta { display: block; margin-top: 14px; padding: 12px 16px; border-radius: 999px; background: var(--blue); color: #fff; font-size: 14px; font-weight: 500; text-align: center; text-decoration: none; }
.cpop-cta:hover { background: var(--navy); color: #fff; text-decoration: none; }
.cpop-more { display: block; margin-top: 10px; font-size: 13px; text-align: center; color: var(--ink-2); }
@container page (max-width: 680px) {
  .cpop-panel { width: min(280px, calc(100vw - 28px)); right: -4px; }
}
@media (prefers-reduced-motion: reduce) { .cpop > summary::before { transition: none; } }

/* v8.2 fixes
   1. `.page > header { z-index: 1 }` (v7) outranked `.top { z-index: 50 }`, so
      the hero painted over the contact panel. Restore the header's layer.
   2. `details[open] > summary::after` outranks `.cpop > summary::after`, so the
      generic minus marker leaked into the Contact pill. */
.page > header.top { z-index: 50; }
.cpop[open] > summary::after, .cpop > summary::after { content: none; }

/* v8.3: a little more room so "Los Angeles · works remotely" sits on one line */
.cpop-panel { width: max(300px, 20rem); }
.cpop-dl dd { line-height: 1.35; }
@container page (max-width: 680px) { .cpop-panel { width: min(300px, calc(100vw - 24px)); } }

/* v8.4: the Contact pill is pushed right by `.brand-sub`, which is hidden on
   phones — so the pill (and its panel) drifted left. Anchor it properly and
   clamp the panel so it can never run off the viewport. */
.cpop { margin-left: auto; }
.cpop-panel { max-width: calc(100vw - 20px); }

/* v8.7: a fine gold hairline around each result tab. The selected one goes to
   solid gold, so yellow still marks the thing you acted on. */
.stat { box-shadow: inset 0 0 0 1px rgba(255, 212, 59, 0.42); background: rgba(255, 255, 255, 0.04); }
.stat:hover { box-shadow: inset 0 0 0 1px rgba(255, 212, 59, 0.75); background: rgba(255, 255, 255, 0.09); }
.stat[aria-pressed="true"] { box-shadow: inset 0 0 0 1.5px var(--yellow); }

/* v8.8
   1. Legal fine print much smaller.
   2. The wordmark's line-height (0.76) plus a negative bottom margin pushed its
      box 62px past the contact stage, which clips with overflow: hidden — so the
      bottom of AI4U was cut off. Give the box room and sit it flush instead. */
.legal.footnote { font-size: 9.5px; line-height: 1.55; }
.wordmark { line-height: 0.9; margin-bottom: 0; }

/* v8.9: a clear gap under the wordmark so it reads as placed, not cropped */
.contact-stage { padding-bottom: clamp(12px, 1.6cqw, 30px); }

/* v9: linework at the top, and the hero label becomes a trace tag
   rather than another filled pill. */
.nd-trace { fill: var(--paper); stroke: var(--silver-300); stroke-width: 1.25; }

/* hero label: outlined tag with a lead-in rule and a square node */
.hero-for {
  position: relative; background: none; padding: 0 0 0 30px; border-radius: 0;
  color: var(--blue); gap: 0;
}
.hero-for::before {
  position: absolute; left: 0; top: 50%; width: 6px; height: 6px; margin-top: -3px;
  border-radius: 0; background: none; border: 1.5px solid var(--blue); box-shadow: none;
}
.hero-for::after {
  content: ""; position: absolute; left: 8px; top: 50%; width: 16px; height: 1px;
  background: var(--blue); opacity: 0.5;
}
.hero-pin[data-step="2"] .hero-for, .hero-pin[data-step="3"] .hero-for { background: none; }
.hero-pin[data-step="2"] .hero-for::before { border-color: var(--yellow); background: none; box-shadow: none; }
.hero-pin[data-step="2"] .hero-for::after { background: var(--yellow); }
.hero-pin[data-step="3"] .hero-for::before { border-color: #fff; background: none; box-shadow: none; }
.hero-pin[data-step="3"] .hero-for::after { background: #fff; }

/* the picker card gets a corner bracket instead of a plain rounded box */
.picker { position: relative; }
.picker::before, .picker::after {
  content: ""; position: absolute; width: 18px; height: 18px; pointer-events: none;
  border-color: var(--silver-300); border-style: solid; border-width: 0;
}
.picker::before { top: -1px; left: -1px; border-top-width: 1.5px; border-left-width: 1.5px; border-top-left-radius: var(--radius-lg); }
.picker::after { bottom: -1px; right: -1px; border-bottom-width: 1.5px; border-right-width: 1.5px; border-bottom-right-radius: var(--radius-lg); }

/* mobile: the wordmark was still 17px into the footer */
@container page (max-width: 680px) { .wordmark { font-size: 34cqw; } }

/* v9.1: the sprout — growth starting, drawn in the system's mint */

/* v9.2: on phones the wordmark still ran into the footer. Smaller, with real
   clearance underneath. */
@container page (max-width: 680px) {
  .wordmark { font-size: 29cqw; }
  .contact-stage { padding-bottom: 30px; }
}

/* v9.3: the branch system — thin blue and mint limbs that grow in slowly */
.limb { fill: none; stroke-width: 1.6; stroke-linecap: round; }
.limb--g { stroke: var(--AI4Umint, #92e1e6); }
.limb--b { stroke: var(--blue); opacity: 0.55; }
.limb-tip { stroke: none; }
.limb-tip--g { fill: var(--AI4Umint, #92e1e6); }
.limb-tip--b { fill: var(--blue); opacity: 0.6; }
@keyframes limbgrow { to { stroke-dashoffset: 0; } }
@keyframes tipin { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .limb { stroke-dashoffset: 0 !important; animation: none !important; }
  .limb-tip { opacity: 1 !important; animation: none !important; }
}

/* v9.4: less air and two secondary blocks behind dropdowns, to cut the scroll
   without hiding anything a buyer actually needs. */
.stage { padding-block: clamp(36px, 4.2cqw, 68px); }
.logos-band { padding-block: clamp(32px, 3.6cqw, 52px); }
.results-band { padding-block: clamp(36px, 4cqw, 60px); }
.ticker { padding-block: clamp(10px, 1.4cqw, 20px); }
.stage-head { margin-bottom: clamp(20px, 2.2cqw, 32px); }
.contact-stage { padding-block: clamp(40px, 4.6cqw, 72px) 30px; }
.wordmark { font-size: clamp(96px, 21cqw, 320px); margin-top: clamp(12px, 1.6cqw, 28px); }

/* compact disclosure used for secondary detail */
.dd { margin-top: 20px; border-top: 1px solid var(--hair); }
.dd > summary { font-family: var(--display); font-weight: 500; font-size: 15px; letter-spacing: -0.01em; padding: 13px 0; color: var(--ink); }
.dd > summary::after { width: 26px; height: 26px; font-size: 19px; }
.dd .steps-row { margin-top: 6px; padding-bottom: 6px; }
.dd .ba-meta { margin-top: 0; border-top: 0; }

/* =====================================================================
   v10: the hero line resolves. A gold rule strikes through "out of your
   week", a dash arrives, and the phrase gives way to "Focus on growth"
   under a green rule. Opacity and transform only — no layout animation.
   ===================================================================== */
.swap .sw-wrap { position: relative; display: inline-flex; align-items: baseline; padding-left: 0.62em; }
.swap .sw-dash { position: absolute; left: 0.06em; top: 0; opacity: 0; color: var(--ink-2); }
.swap .sw-stack { display: inline-grid; }
.swap .sw-old, .swap .sw-new { grid-area: 1 / 1; position: relative; white-space: nowrap; }
.swap .sw-old { font-weight: 500; }
.swap .sw-new { font-weight: 500; opacity: 0; }
/* the two rules, drawn by scaling rather than by changing width */
.swap .sw-old::after, .swap .sw-new::after {
  content: ""; position: absolute; left: 0; right: 0; height: 2px;
  transform: scaleX(0); transform-origin: left center;
}
.swap .sw-old::after { top: 52%; background: var(--yellow); }
.swap .sw-new::after { bottom: 0.1em; background: var(--AI4Umint, #92e1e6); }

/* resting state before the sequence runs, and the whole state for no-JS */
html:not(.js) .swap .sw-new, .swap:not(.is-run) .sw-new { opacity: 0; }

.swap.is-run .sw-old::after { animation: swStrike 1.15s cubic-bezier(0.3, 0.7, 0.25, 1) 1.1s forwards; }
.swap.is-run .sw-dash { animation: swFadeIn 0.5s ease-out 2.25s forwards; }
.swap.is-run .sw-old { animation: swFadeOut 0.75s ease-out 2.45s forwards; }
.swap.is-run .sw-new { animation: swFadeIn 0.9s ease-out 2.75s forwards; }
.swap.is-run .sw-new::after { animation: swStrike 0.95s cubic-bezier(0.3, 0.7, 0.25, 1) 3.35s forwards; }
@keyframes swStrike { to { transform: scaleX(1); } }
@keyframes swFadeIn { to { opacity: 1; } }
@keyframes swFadeOut { to { opacity: 0; } }

/* reduced motion and no-JS rest on the resolved state */
@media (prefers-reduced-motion: reduce) {
  .swap .sw-old { opacity: 0; }
  .swap .sw-new { opacity: 1; }
  .swap .sw-new::after { transform: scaleX(1); }
  .swap .sw-dash { opacity: 1; }
  .swap .sw-old::after, .swap .sw-new::after, .swap .sw-dash, .swap .sw-old, .swap .sw-new { animation: none !important; }
}

/* v10.1: mint carried up into the hero so the top matches the tree and the
   cues read instead of disappearing */
.hero-for::after { background: var(--AI4Umint, #92e1e6); opacity: 1; height: 2px; width: 18px; }
.hero-for::before { border-color: var(--AI4Umint, #92e1e6); }
.picker::before, .picker::after { border-color: var(--AI4Umint, #92e1e6); width: 22px; height: 22px; border-width: 0; }
.picker::before { border-top-width: 2px; border-left-width: 2px; }
.picker::after { border-bottom-width: 2px; border-right-width: 2px; }
.tick::before { height: 4px; background: var(--silver-300); }
.tick:hover::before { background: var(--AI4Umint, #92e1e6); }
.tick[aria-current="true"]::before { background: var(--blue); height: 5px; }

/* v10.2: the dash belongs to "work", not to "Focus" — so it never starts a
   line — and the green rule is heavy enough to read against the headline. */
.swap .sw-wrap { padding-left: 0; }
.swap .sw-dash { position: static; opacity: 0; color: var(--ink-2); }
.swap .sw-new::after { height: 3px; bottom: 0.06em; background: var(--AI4Umint, #92e1e6); }
.swap .sw-old::after { height: 3px; }

/* v10.3 FIX: under reduced motion the `:not(.is-run)` guard (0,3,0) outranked
   the reduce block (0,2,0), so the headline ended at "work —" with nothing
   after it. Raise specificity and rest on the resolved state. */
@media (prefers-reduced-motion: reduce) {
  html.js .swap .sw-old { opacity: 0; }
  html.js .swap .sw-new { opacity: 1; }
  html.js .swap .sw-new::after { transform: scaleX(1); }
  html.js .swap .sw-dash { opacity: 1; }
}

/* v11: the diagnostic card shows what the change is worth, from the visitor's
   own figures. Nothing here is a claim about past client results. */
.impact { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--hair); }
.impact-q { font-size: 15.5px; line-height: 2.1; color: var(--ink-2); }
.inp {
  width: 3.4em; padding: 3px 6px; border: 0; border-bottom: 2px solid var(--AI4Umint, #92e1e6);
  background: none; font: inherit; font-weight: 600; color: var(--ink); text-align: center;
  -moz-appearance: textfield;
}
.inp::-webkit-outer-spin-button, .inp::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.inp:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 2px; }
.impact-out {
  margin-top: 14px; font-family: var(--display); font-weight: 400;
  font-size: clamp(24px, 2.4cqw, 36px); line-height: 1.1; letter-spacing: -0.028em; color: var(--ink);
}
.impact-out b { font-weight: 500; position: relative; }
.impact-rate { margin-top: 16px; font-size: 15px; color: var(--ink-2); display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 6px; }
.impact-rate .cur { font-weight: 600; color: var(--ink); }
.impact-quarterly {
  margin-top: 14px; padding: 14px 18px; border-radius: 10px;
  background: rgba(146, 225, 230, 0.13);
  font-size: 17px; line-height: 1.5; color: var(--ink);
}
.impact-quarterly b { font-weight: 600; }
.impact-quarterly:empty { display: none; }
.impact .footnote { margin-top: 12px; }
@container page (max-width: 680px) { .impact-q { line-height: 2.3; font-size: 15px; } }

/* v11.1 FIX: the old phrase and the new one share a grid cell, so any overlap
   in their fades renders both superimposed — it read as
   "out of your week.Focus on growth." for about half a second.
   The fade-out now finishes before the fade-in starts. */
.swap.is-run .sw-old { animation: swFadeOut 0.55s ease-out 2.40s forwards; }
.swap.is-run .sw-new { animation: swFadeIn 0.75s ease-out 3.05s forwards; }
.swap.is-run .sw-new::after { animation: swStrike 0.9s cubic-bezier(0.3, 0.7, 0.25, 1) 3.65s forwards; }

/* v11.2: the hero label reads as a live status line rather than an audience tag */
.hero-for.status { display: inline-flex; align-items: center; gap: 9px; padding: 0; text-transform: none; letter-spacing: 0; font-size: 13.5px; }
.hero-for.status::before, .hero-for.status::after { content: none; }
.st-dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--AI4Umint, #92e1e6); box-shadow: 0 0 0 0 rgba(146, 225, 230, 0.75); animation: stPulse 2.8s ease-out infinite; }
.st-label { font-family: var(--display); font-weight: 500; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.st-label::after { content: ""; display: inline-block; width: 14px; height: 1px; margin: 0 0 3px 8px; background: var(--AI4Umint, #92e1e6); vertical-align: middle; }
.st-text { font-family: var(--text); font-weight: 500; font-size: 14px; letter-spacing: -0.005em; color: var(--ink); }
@keyframes stPulse {
  0% { box-shadow: 0 0 0 0 rgba(146, 225, 230, 0.75); }
  70% { box-shadow: 0 0 0 9px rgba(146, 225, 230, 0); }
  100% { box-shadow: 0 0 0 0 rgba(146, 225, 230, 0); }
}
.hero-pin[data-step="2"] .st-text, .hero-pin[data-step="3"] .st-text { color: #fff; }
.hero-pin[data-step="2"] .st-label, .hero-pin[data-step="3"] .st-label { color: rgba(255, 255, 255, 0.72); }
.hero-pin[data-step="3"] .st-dot { background: #fff; }
@media (prefers-reduced-motion: reduce) { .st-dot { animation: none; box-shadow: 0 0 0 3px rgba(146, 225, 230, 0.35); } }
@container page (max-width: 680px) { .hero-for.status { flex-wrap: wrap; gap: 6px 8px; } }

/* v11.3: guidance on what rate to enter, so the figure means something */
.impact-hint { margin-top: 8px; max-width: 42em; }
.impact-rate { margin-top: 18px; }

/* v12: comment-thread fixes */
.hl-blue { color: var(--blue); }
.nav-cta { white-space: nowrap; }
.hrow-1 .cpop .nav-cta { box-shadow: inset 0 -2px 0 var(--AI4Umint, #92e1e6); }
.hrow-1 .cpop[open] .nav-cta { background: var(--navy); }
.about-panel + .panel .jobs { border-top: 1px solid var(--hair); }
.about-panel + .panel { padding-top: 4px; }

/* v13: contact reassurance line */
.contact-stage .reassure { margin-top: 18px; color: #eaf1fe; font-weight: 500; }

/* v13.1: the result leads the impact block; the fill-ins explain it below */
.impact-out { margin-top: 2px; }
.impact-q { margin-top: 14px; }

/* v11: edge circuits — blue and mint traces along both page edges, with a
   slow pulse running through them. And a mint edge on the header bar. */
.edges { position: absolute; left: 0; top: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; overflow: hidden; }
.edge { stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.edge--g { stroke: var(--AI4Umint, #92e1e6); }
.edge--b { stroke: var(--blue); opacity: 0.4; }
.edge-via { fill: var(--paper); stroke: var(--AI4Umint, #92e1e6); stroke-width: 1.25; }
.edge-tip--g { fill: var(--AI4Umint, #92e1e6); }
.edge-tip--b { fill: var(--blue); opacity: 0.5; }
.edge-flow { stroke-width: 2; stroke-linecap: round; stroke-dasharray: 10 260; animation: edgeflow 9s linear infinite; }
.edge-flow--g { stroke: var(--AI4Umint, #92e1e6); }
.edge-flow--b { stroke: var(--blue); opacity: 0.6; }
@keyframes edgeflow { from { stroke-dashoffset: 270; } to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  .edge { stroke-dashoffset: 0 !important; animation: none !important; }
  .edge-flow { display: none; }
}

.page > header.top {
  background: linear-gradient(180deg, color-mix(in srgb, var(--AI4Umint, #92e1e6) 22%, #fff) 0%, color-mix(in srgb, var(--AI4Umint, #92e1e6) 10%, #fff) 100%);
  border-top: 3px solid var(--AI4Umint, #92e1e6);
  box-shadow: 0 1px 0 var(--AI4Umint, #92e1e6), 0 8px 24px -16px rgba(11, 27, 46, 0.25);
}
.page > header.top .htabs { border-top-color: color-mix(in srgb, var(--AI4Umint, #92e1e6) 70%, transparent); }
