/* Materiality Partners: site styles.
   Layout: a firm site that reads like its own deliverable. Quiet columnar-pad ground,
   one bold moment per page, footnoted claims throughout. */
:root {
  --pad: #EDF1EB;
  --sheet: #FFFFFF;
  --ink: #13241C;
  --ink-2: #4B5D53;
  --rule: #C6D5CA;
  --green: #2E5B48;
  --green-ink: #FFFFFF;
  --red: #A3392B;
  --mark: #F2E6AE;
  --display: "Libre Caslon Display", "Libre Caslon Text", Georgia, "Times New Roman", serif;
  --body: "IBM Plex Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --s-1: 0.8125rem; --s0: 1.0625rem; --s1: 1.3rem; --s2: clamp(1.9rem, 3.6vw, 2.6rem); --s3: clamp(2.7rem, 6.4vw, 4.9rem); --s3b: clamp(2.4rem, 5vw, 3.9rem);
  color-scheme: light; /* Light only: the brand is the columnar-pad page. */
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
html, body { margin: 0; }
img { max-width: 100%; }
[hidden] { display: none !important; }
body {
  background: var(--pad); color: var(--ink);
  font-family: var(--body); font-size: var(--s0); line-height: 1.6;
  padding-inline: 16px; padding-block: 0;
  font-variant-numeric: tabular-nums;
}
.wrap { max-width: 1120px; margin-inline: auto; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; margin: 0; line-height: 1.12; text-wrap: balance; }
p { margin: 0; max-width: 64ch; }
a { color: var(--green); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
sup { font-family: var(--mono); font-size: 0.62em; color: var(--green); line-height: 0; }
sup a { text-decoration: none; }
.eyebrow { font-family: var(--mono); font-size: var(--s-1); letter-spacing: 0.07em; text-transform: uppercase; color: var(--green); }
.muted { color: var(--ink-2); }
.ph { background: var(--mark); color: var(--ink); padding: 0 0.2em; border-radius: 2px; }
.more { font-weight: 500; text-decoration: none; display: inline-block; margin-top: 2rem; }
.more:hover { text-decoration: underline; }

/* Draft bar */
.draft { font-family: var(--mono); font-size: var(--s-1); color: var(--ink-2); text-align: center; padding-block: 0.5rem; border-bottom: 1px dashed var(--rule); }

/* Nav */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: var(--pad); border-bottom: 1px solid var(--rule); margin-inline: -16px; padding-inline: 16px; }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 0.85rem; position: relative; }
.brand { display: block; flex: none; line-height: 0; }
.brand img { display: block; width: auto; height: 54px; }
footer .brand img { height: 64px; }
@media (max-width: 540px) { .nav .brand img { height: 46px; } }
.links { display: flex; gap: 1.5rem; align-items: center; }
.links a { color: var(--ink); text-decoration: none; font-size: 0.95rem; padding-block: 0.2rem; }
.links a:not(.btn):hover { color: var(--green); }
.links a[aria-current="page"] { color: var(--green); box-shadow: inset 0 -2px 0 var(--green); }
.menu-btn { display: none; font: inherit; font-family: var(--mono); font-size: var(--s-1); letter-spacing: 0.06em; text-transform: uppercase; background: transparent; color: var(--ink); border: 1px solid var(--ink); padding: 0.45rem 0.8rem; cursor: pointer; }
@media (max-width: 1080px) {
  .menu-btn { display: inline-block; }
  .links { display: none; position: absolute; top: 100%; left: -16px; right: -16px; flex-direction: column; align-items: stretch; gap: 0; background: var(--pad); border-bottom: 1px solid var(--rule); padding: 0.5rem 16px 1.25rem; }
  .nav.open .links { display: flex; }
  .links a { padding-block: 0.8rem; border-bottom: 1px solid var(--rule); }
  .links a[aria-current="page"] { box-shadow: none; }
  .links .btn { margin-top: 1rem; justify-content: center; border-bottom: 0; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--green); color: var(--green-ink) !important; text-decoration: none; font-weight: 500; font-size: 0.95rem; padding: 0.7rem 1.15rem; border: 1px solid var(--green); cursor: pointer; font-family: var(--body); }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--ink) !important; border-color: var(--ink); }
.btn.sm { padding: 0.5rem 0.9rem; }
.btn.inv { background: var(--pad); color: var(--ink) !important; border-color: var(--pad); }

/* Sections */
section { padding-block: 5.5rem; border-top: 1px solid var(--rule); }
.head { display: grid; gap: 1rem; margin-bottom: 2.75rem; max-width: 760px; }
.head h2 { font-size: var(--s2); }
.head p { font-size: 1.1rem; color: var(--ink-2); }
.split { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 3rem; align-items: start; }
.split .head { margin-bottom: 0; }
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); gap: 2rem; } }

/* Page header (inner pages) */
.page-head { border-top: 0; padding-block: 4.5rem 4rem; display: grid; gap: 1.4rem; }
.page-head h1 { font-size: var(--s3b); max-width: 20ch; letter-spacing: -0.01em; }
.page-head .lede { font-size: 1.2rem; line-height: 1.55; max-width: 58ch; color: var(--ink-2); }

/* Hero (home) */
.hero { border-top: 0; padding-block: 4.5rem 5rem; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 3.5rem; align-items: center; }
.hero-copy { display: grid; gap: 1.6rem; min-width: 0; }
.hero h1 { font-size: var(--s3); letter-spacing: -0.012em; }
.hero h1 em { font-style: normal; display: block; color: var(--green); }
.hero .lede { font-size: 1.2rem; line-height: 1.55; max-width: 34ch; }
.ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.proofline { font-size: 0.95rem; color: var(--ink-2); max-width: 46ch; border-top: 1px solid var(--rule); padding-top: 1.1rem; }
@media (max-width: 960px) { .hero { grid-template-columns: minmax(0, 1fr); gap: 3rem; padding-block: 3rem 4rem; } }

/* Workpaper (sample findings) */
.wp { background: var(--sheet); border: 1px solid var(--rule); box-shadow: 0 1px 0 var(--rule), 0 18px 40px -28px rgba(19, 36, 28, 0.45); min-width: 0; margin: 0; }
.wp-top { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 1rem 1.25rem; border-bottom: 2px solid var(--ink); }
.wp-top b { font-family: var(--display); font-weight: 400; font-size: 1.2rem; }
.wp-top span { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.06em; align-self: center; }
.wp-body { padding: 0.25rem 1.25rem 1.25rem; overflow-x: auto; }
.wp table { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 400px; }
.wp th { font-family: var(--mono); font-weight: 500; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2); text-align: right; padding: 0.8rem 0 0.5rem 0.75rem; border-bottom: 1px solid var(--ink); vertical-align: bottom; }
.wp th:first-child, .wp td:first-child { text-align: left; padding-left: 0; }
.wp td { padding: 0.55rem 0 0.55rem 0.75rem; border-bottom: 1px solid var(--rule); text-align: right; font-family: var(--mono); font-size: 0.86rem; white-space: nowrap; }
.wp td:first-child { font-family: var(--body); font-size: 0.9rem; white-space: normal; }
.wp td .t { color: var(--green); font-family: var(--body); font-size: 0.8em; margin-left: 0.2rem; }
.wp tr.tot td { border-bottom: 0; border-top: 1px solid var(--ink); font-weight: 600; }
.wp tr.tot td.dr span { border-bottom: 4px double var(--ink); padding-bottom: 1px; }
.wp-sum { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border-top: 1px solid var(--rule); }
.wp-sum div { background: var(--sheet); padding: 1rem 1.25rem; display: grid; gap: 0.15rem; }
.wp-sum small { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2); }
.wp-sum strong { font-family: var(--display); font-weight: 400; font-size: 1.75rem; line-height: 1.1; }
.wp-sum em { font-style: normal; font-size: 0.82rem; color: var(--ink-2); }
.wp-foot { padding: 0.8rem 1.25rem; font-size: 0.78rem; color: var(--ink-2); border-top: 1px solid var(--rule); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
@media (max-width: 480px) { .wp-sum { grid-template-columns: minmax(0, 1fr); } }

/* Figures (proof) */
.figs { display: grid; border-top: 2px solid var(--ink); }
.fig { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 1.25rem; padding-block: 1.25rem; border-bottom: 1px solid var(--rule); align-items: baseline; }
.fig strong { font-family: var(--display); font-weight: 400; font-size: 2.6rem; line-height: 1; }
.proof-text { display: grid; gap: 1rem; }
.figrow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; }
.figrow .stat strong { font-size: 2.6rem; }
.figrow.two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 40rem; }
@media (max-width: 860px) { .fig { grid-template-columns: minmax(0, 1fr); gap: 0.35rem; } .figrow { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
.stat { display: grid; gap: 0.6rem; align-content: start; border-top: 1px solid var(--ink); padding-top: 1.1rem; }
.stat strong { font-family: var(--display); font-weight: 400; font-size: 3rem; line-height: 1; }
.after { margin-top: 2.75rem; font-size: 1.15rem; max-width: 62ch; }
@media (max-width: 760px) { .stats { grid-template-columns: minmax(0, 1fr); } }

/* Why now (sub-block of the capacity section) */
[id] { scroll-margin-top: 96px; }
.why-now { margin-top: 4.5rem; padding-top: 3.5rem; border-top: 1px dashed var(--rule); }
.forces { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
.force { display: grid; gap: 0.6rem; align-content: start; background: var(--sheet); border: 1px solid var(--rule); padding: 1.5rem; }
.force b { font-family: var(--mono); font-weight: 500; font-size: var(--s-1); color: var(--green); }
.force h3 { font-size: 1.4rem; }
.force p { font-size: 0.97rem; color: var(--ink-2); }
@media (max-width: 860px) { .forces { grid-template-columns: minmax(0, 1fr); } }

/* Audit clock note */
.clock { margin-top: 2rem; font-size: 0.95rem; color: var(--ink-2); max-width: 70ch; border-left: 2px solid var(--green); padding-left: 1rem; }

/* Systems grid (home) */
.systems { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.sys { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 1.5rem 1.25rem 1.75rem; display: grid; gap: 0.6rem; align-content: start; background: var(--sheet); }
.sys h3 { font-size: 1.3rem; }
.sys p { font-size: 0.95rem; color: var(--ink-2); }
.principle { margin-top: 2rem; display: flex; gap: 0.85rem; align-items: baseline; font-size: 1.1rem; }
.principle b { font-family: var(--mono); font-weight: 500; color: var(--green); }
.systems.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.group-label { font-family: var(--mono); font-size: var(--s-1); letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-2); margin: 2.5rem 0 0.9rem; }
.group-label:first-child, .head + .group-label { margin-top: 0; }
@media (max-width: 960px) { .systems { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) { .systems, .systems.two { grid-template-columns: minmax(0, 1fr); } }

/* System detail (what we build) */
.sysd { display: grid; grid-template-columns: 3rem minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 1.5rem 2rem; padding-block: 2.25rem; border-top: 1px solid var(--rule); }
.group-label + .sysd { border-top: 2px solid var(--ink); }
.sysd .num { font-family: var(--mono); font-size: var(--s-1); color: var(--green); padding-top: 0.45rem; }
.sysd h3 { font-size: 1.7rem; margin-bottom: 0.6rem; }
.sysd .today { color: var(--ink-2); }
.sysd .works { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-2); margin-top: 1rem; letter-spacing: 0.02em; }
.sysd > div > ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.6rem; }
.sysd > div > ul > li { padding-left: 1.6rem; position: relative; }
.sysd > div > ul > li::before { content: "\2713"; position: absolute; left: 0; color: var(--green); }
.sysd .lbl { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 0.6rem; display: block; }
@media (max-width: 760px) { .sysd { grid-template-columns: minmax(0, 1fr); gap: 0.75rem; } .sysd .num { padding-top: 0; } }

/* Timelines (audit steps, build phases) */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; list-style: none; padding: 0; margin: 0; }
.step { position: relative; padding: 1.5rem 1.5rem 0 0; border-top: 2px solid var(--ink); display: grid; gap: 0.6rem; align-content: start; }
.step::before { content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; background: var(--pad); border: 2px solid var(--ink); border-radius: 50%; }
.step .when { font-family: var(--mono); font-size: var(--s-1); color: var(--green); letter-spacing: 0.04em; }
.step h3 { font-size: 1.45rem; }
.step p { font-size: 0.97rem; color: var(--ink-2); }
.steps.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.5rem; } .steps.three { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .steps, .steps.three { grid-template-columns: minmax(0, 1fr); } }

/* Boxed note */
.panel { background: var(--sheet); border: 1px solid var(--rule); padding: 2rem; }
.panel h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.panel-grid { margin-top: 3rem; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2.5rem; }
@media (max-width: 760px) { .panel-grid { grid-template-columns: minmax(0, 1fr); } .panel { padding: 1.5rem; } }

/* Numbered lists */
.measure { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.75rem; }
.measure li { display: grid; grid-template-columns: 1.8rem minmax(0, 1fr); gap: 0.5rem; }
.measure li b { font-family: var(--mono); font-weight: 500; color: var(--green); font-size: 0.9rem; }
.commit { list-style: none; padding: 0; margin: 0; border-top: 2px solid var(--ink); }
.commit li { display: grid; grid-template-columns: 2.2rem minmax(0, 1fr); gap: 0.75rem; padding-block: 1.1rem; border-bottom: 1px solid var(--rule); }
.commit li b { font-family: var(--mono); font-weight: 500; font-size: 0.85rem; color: var(--green); padding-top: 0.15rem; }
.commit li strong { display: block; font-weight: 600; margin-bottom: 0.2rem; }

/* Report table of contents */
.toc { list-style: none; padding: 0; margin: 0; border-top: 2px solid var(--ink); }
.toc li { display: flex; align-items: baseline; gap: 0.75rem; padding-block: 0.9rem; border-bottom: 1px solid var(--rule); }
.toc li span { min-width: 0; }
.toc li span small { display: block; color: var(--ink-2); font-size: 0.9rem; margin-top: 0.15rem; }
.toc li i { flex: 1; border-bottom: 1px dotted var(--ink-2); transform: translateY(-0.3em); min-width: 1.5rem; }
.toc li b { font-family: var(--mono); font-weight: 500; font-size: 0.9rem; white-space: nowrap; }

/* Access table, compare table */
.tbl { overflow-x: auto; border-top: 2px solid var(--ink); }
.tbl table { width: 100%; border-collapse: collapse; min-width: 600px; }
.tbl th, .tbl td { padding: 1rem 0.75rem; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.tbl th { font-family: var(--mono); font-weight: 500; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2); }
.tbl th:first-child, .tbl td:first-child { padding-left: 0; }
.tbl td:first-child { font-weight: 500; }
.cmp th, .cmp td { text-align: center; }
.cmp th:first-child, .cmp td:first-child { text-align: left; }
.cmp .us { background: var(--sheet); }
.cmp th.us { color: var(--green); }
.cmp .y { color: var(--green); font-size: 1.1rem; }
.cmp .n { color: var(--red); font-size: 1.2rem; }
.cmp small { display: block; color: var(--ink-2); font-size: 0.8rem; margin-top: 0.2rem; }

/* Fit lists */
.fit { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; }
.fit h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.8rem; }
.ticks li { padding-left: 1.6rem; position: relative; }
.ticks li::before { content: "\2713"; position: absolute; left: 0; color: var(--green); }
.ticks.no li::before { content: "\00D7"; color: var(--red); font-size: 1.15em; line-height: 1.35; }
@media (max-width: 760px) { .fit { grid-template-columns: minmax(0, 1fr); } }

/* Case study */
.case { display: grid; grid-template-columns: 12rem minmax(0, 1fr); border-top: 2px solid var(--ink); }
.case dt, .case dd { margin: 0; padding-block: 1.3rem; border-bottom: 1px solid var(--rule); }
.case dt { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--green); padding-top: 1.45rem; }
.case dd { max-width: 64ch; }
@media (max-width: 640px) { .case { grid-template-columns: minmax(0, 1fr); } .case dt { border-bottom: 0; padding-bottom: 0.2rem; } .case dd { padding-top: 0.2rem; } }

/* Principals */
.people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem; }
.people.one { grid-template-columns: minmax(0, 44rem); }
.person { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.photo { width: 150px; aspect-ratio: 4 / 5; max-width: 100%; background: var(--green); color: var(--green-ink); display: grid; place-items: center; align-content: center; gap: 0.4rem; }
.photo b { font-family: var(--display); font-weight: 400; font-size: 2.6rem; line-height: 1; }
.photo span { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.8; }
.person h3 { font-size: 1.6rem; }
.person .role { font-family: var(--mono); font-size: var(--s-1); color: var(--green); letter-spacing: 0.04em; margin-block: 0.3rem 0.9rem; }
.person p { font-size: 0.98rem; }
@media (max-width: 860px) { .people { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 480px) { .person { grid-template-columns: minmax(0, 1fr); } }

/* FAQ */
.faq { border-top: 2px solid var(--ink); max-width: 860px; }
.faq + .head { margin-top: 4rem; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; padding-block: 1.2rem; font-family: var(--display); font-size: 1.3rem; line-height: 1.3; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--green); font-size: 1.2rem; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding-bottom: 1.3rem; color: var(--ink-2); }
.faq-group { font-family: var(--mono); font-size: var(--s-1); letter-spacing: 0.07em; text-transform: uppercase; color: var(--green); margin: 3rem 0 0.75rem; }
.faq-group:first-child { margin-top: 0; }

/* CTA band */
.cta-band { background: var(--green); color: var(--green-ink); margin-block: 0 5rem; padding: 3.5rem 2.5rem; display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; justify-content: space-between; border-top: 0; }
.cta-band h2 { font-size: var(--s2); max-width: 18ch; }
.cta-band p { opacity: 0.85; margin-top: 0.75rem; }
@media (max-width: 640px) { .cta-band { padding: 2.25rem 1.5rem; } }

/* Request form */
.request { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 3.5rem; align-items: start; }
.request .head { margin-bottom: 0; }
form { background: var(--sheet); border: 1px solid var(--rule); padding: 2rem; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.1rem 1.25rem; }
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field.full { grid-column: 1 / -1; }
label { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
input, select, textarea { font: inherit; font-size: 1rem; color: var(--ink); background: var(--pad); border: 1px solid var(--rule); border-bottom: 1px solid var(--ink); padding: 0.65rem 0.75rem; border-radius: 0; width: 100%; }
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green); outline-offset: 0; }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.form-foot small { color: var(--ink-2); font-size: 0.85rem; max-width: 38ch; }
.done { grid-column: 1 / -1; border-left: 3px solid var(--green); padding: 0.5rem 0 0.5rem 1rem; }
.next { margin-top: 2rem; }
@media (max-width: 860px) { .request { grid-template-columns: minmax(0, 1fr); gap: 2rem; } }
@media (max-width: 540px) { form { grid-template-columns: minmax(0, 1fr); padding: 1.25rem; } }

/* Prose (privacy) */
.prose { max-width: 70ch; display: grid; gap: 1rem; }
.prose h2 { font-size: 1.6rem; margin-top: 1.5rem; }
.prose ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.4rem; }

/* Footnotes + footer */
.notes { display: grid; gap: 0.45rem; font-size: 0.82rem; color: var(--ink-2); border-top: 1px solid var(--rule); padding-block: 1.5rem 2.5rem; }
.notes p { max-width: 100ch; }
footer { border-top: 2px solid var(--ink); padding-block: 3rem 3.5rem; display: grid; gap: 1.75rem; }
.foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; align-items: start; }
.foot-links { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; }
.foot-links a { color: var(--ink); text-decoration: none; font-size: 0.95rem; }
.foot-links a:hover { color: var(--green); }
.legal { font-size: 0.82rem; color: var(--ink-2); }

/* ---------- Draft 3 additions ---------- */

/* Dark ink band (breaks the page rhythm) */
.band { background: var(--ink); color: var(--pad); border-top: 0; box-shadow: 0 0 0 100vmax var(--ink); clip-path: inset(0 -100vmax); }
.band .inner { max-width: 1120px; margin-inline: auto; }
.band .eyebrow { color: #9CC7B2; }
.band .head p { color: #C9D6CD; }
.band .note { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.05em; color: #9DB0A4; margin-top: 1.5rem; }

/* Interface panels ("what your team sees") */
.screens { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.screens .col { display: grid; gap: 1.5rem; min-width: 0; }
@media (max-width: 900px) { .screens { grid-template-columns: minmax(0, 1fr); } }
.ui { background: var(--sheet); color: var(--ink); border: 1px solid var(--rule); box-shadow: 0 24px 48px -32px rgba(0, 0, 0, 0.6); font-size: 0.82rem; min-width: 0; }
.ui-bar { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.7rem 1rem; border-bottom: 1px solid var(--rule); background: var(--pad); }
.ui-bar b { font-family: var(--body); font-weight: 600; font-size: 0.85rem; }
.ui-bar span { font-family: var(--mono); font-size: 0.68rem; color: var(--ink-2); letter-spacing: 0.04em; }
.ui-body { padding: 0.25rem 1rem 0.9rem; overflow-x: auto; }
.ui table { width: 100%; border-collapse: collapse; min-width: 420px; }
.ui th { font-family: var(--mono); font-weight: 500; font-size: 0.64rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); text-align: left; padding: 0.6rem 0.5rem 0.4rem 0; border-bottom: 1px solid var(--ink); }
.ui td { padding: 0.5rem 0.5rem 0.5rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.ui td.num { font-family: var(--mono); white-space: nowrap; }
.ui-foot { padding: 0.6rem 1rem; border-top: 1px solid var(--rule); font-family: var(--mono); font-size: 0.68rem; color: var(--ink-2); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.pill { display: inline-block; font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.03em; padding: 0.12rem 0.45rem; border: 1px solid currentColor; white-space: nowrap; }
.pill.ok { color: var(--green); }
.pill.warn { color: #9A6B12; }
.pill.bad { color: var(--red); }
.ui-alert { padding: 1rem; display: grid; gap: 0.7rem; }
.ui-alert .who { font-weight: 600; font-size: 0.95rem; }
.meter { height: 8px; background: var(--pad); border: 1px solid var(--rule); position: relative; }
.meter i { position: absolute; inset: 0 auto 0 0; background: var(--red); }
.meter em { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--ink); }
.kv { display: flex; justify-content: space-between; gap: 1rem; font-family: var(--mono); font-size: 0.78rem; }
.ui-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.ui-actions span { font-size: 0.75rem; padding: 0.35rem 0.65rem; border: 1px solid var(--ink); }
.ui-actions span:first-child { background: var(--green); border-color: var(--green); color: var(--green-ink); }
.seq { list-style: none; margin: 0; padding: 0.4rem 1rem 1rem; display: grid; gap: 0; }
.seq li { display: grid; grid-template-columns: 4.2rem 1rem minmax(0, 1fr) auto; gap: 0.5rem; align-items: center; padding-block: 0.45rem; border-bottom: 1px solid var(--rule); }
.seq li:last-child { border-bottom: 0; }
.seq .d { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-2); }
.seq .dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--green); }
.seq .dot.on { background: var(--green); }
.seq .dot.red { border-color: var(--red); }
.checks { list-style: none; margin: 0; padding: 0.4rem 1rem 0.9rem; }
.checks li { display: grid; grid-template-columns: 1.1rem minmax(0, 1fr) auto; gap: 0.6rem; align-items: baseline; padding-block: 0.42rem; border-bottom: 1px solid var(--rule); }
.checks li:last-child { border-bottom: 0; }
.checks .bx { width: 12px; height: 12px; border: 1.5px solid var(--ink-2); display: inline-block; position: relative; top: 1px; }
.checks .bx.on { background: var(--green); border-color: var(--green); }
.checks .on + span { color: var(--ink-2); }
.progress { display: flex; align-items: center; gap: 0.75rem; padding: 0.8rem 1rem 0.2rem; font-family: var(--mono); font-size: 0.72rem; color: var(--ink-2); }
.progress div { flex: 1; height: 6px; background: var(--pad); border: 1px solid var(--rule); position: relative; }
.progress div i { position: absolute; inset: 0 auto 0 0; background: var(--green); }

/* Panel inside a system row (what we build) */
.sysd .shot { grid-column: 2 / -1; margin-top: 0.5rem; }
.sysd .shot .cap { font-family: var(--mono); font-size: 0.68rem; color: var(--ink-2); letter-spacing: 0.04em; margin-top: 0.5rem; }
@media (max-width: 760px) { .sysd .shot { grid-column: 1 / -1; } }

/* Systems grid: 3-up variant */
.systems.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 960px) { .systems.three { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) { .systems.three { grid-template-columns: minmax(0, 1fr); } }

/* Capacity calculator */
.calc { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 0; border: 1px solid var(--rule); background: var(--sheet); }
.calc-in { padding: 1.75rem; display: grid; gap: 1.15rem; border-right: 1px solid var(--rule); align-content: start; }
.calc-in .field { gap: 0.45rem; }
.calc-in .row2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; }
.calc-in input[type="range"] { padding: 0; border: 0; background: transparent; accent-color: var(--green); }
.calc-in .rv { font-family: var(--mono); font-size: 0.85rem; color: var(--green); }
.calc-out { padding: 1.75rem; display: grid; gap: 0; align-content: start; }
.calc-out .line { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-block: 0.8rem; border-bottom: 1px solid var(--rule); }
.calc-out .line span { color: var(--ink-2); font-size: 0.95rem; }
.calc-out .line b { font-family: var(--mono); font-weight: 500; font-size: 1.05rem; white-space: nowrap; }
.calc-out .big { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; padding-top: 1.25rem; }
.calc-out .big div { display: grid; gap: 0.2rem; }
.calc-out .big small { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
.calc-out .big strong { font-family: var(--display); font-weight: 400; font-size: clamp(1.8rem, 3.4vw, 2.5rem); line-height: 1.05; }
.calc-out .big strong u { text-decoration: none; border-bottom: 4px double var(--ink); }
.calc-out .big em { font-style: normal; font-size: 0.82rem; color: var(--ink-2); }
.calc-out .fine { font-size: 0.8rem; color: var(--ink-2); margin-top: 1.25rem; }
@media (max-width: 860px) { .calc { grid-template-columns: minmax(0, 1fr); } .calc-in { border-right: 0; border-bottom: 1px solid var(--rule); } }
@media (max-width: 480px) { .calc-in .row2, .calc-out .big { grid-template-columns: minmax(0, 1fr); } .calc-in, .calc-out { padding: 1.25rem; } }

/* Sample card: revenue line */
.wp-rev { padding: 0.85rem 1.25rem; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.wp-rev small { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2); }
.wp-rev strong { font-family: var(--display); font-weight: 400; font-size: 1.45rem; }
.wp-rev em { font-style: normal; font-size: 0.8rem; color: var(--ink-2); width: 100%; }

/* Video placeholder */
.video { aspect-ratio: 16 / 9; max-width: 100%; background: var(--ink); color: var(--pad); display: grid; place-items: center; align-content: center; gap: 0.75rem; text-align: center; padding: 1.5rem; }
.video .play { width: 64px; height: 64px; border-radius: 50%; border: 2px solid var(--pad); display: grid; place-items: center; }
.video .play::after { content: ""; border-left: 18px solid var(--pad); border-top: 11px solid transparent; border-bottom: 11px solid transparent; margin-left: 5px; }
.video p { font-size: 0.95rem; color: #C9D6CD; max-width: 40ch; }

/* Download row */
.dl { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-top: 0.5rem; }
.dl small { color: var(--ink-2); font-size: 0.85rem; }

/* Triggers list */
.triggers { margin-top: 3rem; padding-top: 2rem; border-top: 1px dashed var(--rule); }
.triggers h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.triggers ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0.75rem 2rem; }
.triggers li { padding-left: 1.4rem; position: relative; }
.triggers li::before { content: "\2192"; position: absolute; left: 0; color: var(--green); }

/* Quote */
.quote { border-left: 3px solid var(--green); padding: 0.25rem 0 0.25rem 1.25rem; display: grid; gap: 0.6rem; max-width: 60ch; }
.quote p { font-family: var(--display); font-size: 1.5rem; line-height: 1.35; }
.quote cite { font-style: normal; font-family: var(--mono); font-size: 0.75rem; color: var(--ink-2); letter-spacing: 0.04em; }

/* Prepare / decide table */
.pd td:first-child { width: 50%; }

/* Audit: working ranges table */
.ranges td { font-variant-numeric: tabular-nums; }
.ranges td:first-child { font-weight: 500; }
.ranges td:nth-child(2) { color: var(--green); }
.ranges td:nth-child(4) { color: var(--red); }
.tbl + .fine { font-size: 0.85rem; color: var(--ink-2); margin-top: 1rem; max-width: 62ch; }

/* Form honeypot (hidden from people, filled by bots) */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }