/* tokens.css */
/* tokens.css
   The ONLY file in this project allowed to contain a hex value. The build fails
   if a colour appears anywhere else.

   Every ratio below was measured against WCAG 2.2 AA before the palette was
   chosen, not asserted afterwards. AIOCoordination sits in the System Two
   family: the same warm ground and ink as AIOSeniors, with its own hue so the
   two properties are not mistaken for one another. */

:root {
  /* Colour ------------------------------------------------------------- */
  --ink:         #14313D;  /* headings + body.          12.90:1 on ground */
  --brand:       #1A5F57;  /* follow-through teal.       7.03:1 on ground */
  --brand-lift:  #24796D;  /* hover, active.             4.92:1 on ground */
  --accent:      #D98C3A;  /* CTA FILL ONLY. never type: 2.55:1, fails by design.
                              The ink label sitting on it reads 5.05:1. */
  --accent-lift: #E9A254;  /* CTA hover. LIGHTER, so the ink label gains contrast: 6.35:1 */
  --ground:      #FBF8F3;  /* warm off-white. never pure white, never grey */
  --surface:     #FFFFFF;  /* cards only */
  --line:        #E3DDD3;  /* warm hairline, never cool grey */
  --ok:          #2E6E62;  /* confirmed states only.     5.63:1 on ground */

  --ink-70:      color-mix(in srgb, var(--ink) 70%, var(--ground));
  --ink-55:      color-mix(in srgb, var(--ink) 55%, var(--ground));
  --brand-wash:  color-mix(in srgb, var(--brand) 7%, var(--ground));
  --brand-edge:  color-mix(in srgb, var(--brand) 22%, var(--ground));
  --accent-wash: color-mix(in srgb, var(--accent) 14%, var(--ground));
  --ok-wash:     color-mix(in srgb, var(--ok) 10%, var(--ground));

  /* Type --------------------------------------------------------------- */
  --display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Body base is 18px. Some readers are 80. This is a floor, not a default. */
  --t-body:   1.125rem;   /* 18 */
  --t-lead:   1.375rem;   /* 22 */
  --t-small:  1rem;       /* 16 */
  --t-micro:  0.875rem;   /* 14, labels and meta only, never prose */
  --t-h3:     1.5rem;     /* 24 */
  --t-h2:     2rem;       /* 32 */
  --t-h1:     2.75rem;    /* 44 */
  --t-hero:   clamp(2.25rem, 4.4vw, 3.375rem);

  /* Space -------------------------------------------------------------- */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;

  /* Shape -------------------------------------------------------------- */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --wrap: 1160px;
  --measure: 64ch;

  /* Targets. 48px minimum, 64px for anything primary. */
  --tap: 48px;
  --tap-primary: 64px;

  --shadow-card: 0 1px 2px rgba(20, 49, 61, .05), 0 8px 24px rgba(20, 49, 61, .06);
  --shadow-lift: 0 2px 4px rgba(20, 49, 61, .07), 0 16px 40px rgba(20, 49, 61, .10);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* base.css */
/* base.css — reset, typography, prose, buttons.
   No hex values here. The build fails on one. Use a token. */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@font-face {
  font-family: 'Fraunces';
  src: url('/assets/fonts/fraunces-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+2122;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 var(--s-4);
  text-wrap: balance;
}
h1 { font-size: var(--t-h1); }
h2 { font-size: var(--t-h2); margin-top: var(--s-7); }
h3 { font-size: var(--t-h3); margin-top: var(--s-6); }

p, ul, ol, blockquote, table { margin: 0 0 var(--s-4); }
p { max-width: var(--measure); }

a {
  color: var(--brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--brand-lift); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

b, strong { font-weight: 650; }
hr { border: 0; border-top: 1px solid var(--line); margin: var(--s-7) 0; }

img, svg { max-width: 100%; height: auto; }

.wrap {
  width: min(100% - 2.5rem, var(--wrap));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: -9999px;
  top: var(--s-3);
  background: var(--surface);
  color: var(--ink);
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-sm);
  z-index: 100;
}
.skip:focus { left: var(--s-4); }

main { display: block; }
section { padding-block: var(--s-8); }
section + section { padding-top: 0; }

/* ------------------------------------------------------------------ prose */

.prose { max-width: var(--measure); }
.prose.wide { max-width: 78ch; }
.prose > :first-child { margin-top: 0; }

.prose ul, .prose ol { padding-left: 1.35em; }
.prose li { margin-bottom: var(--s-2); max-width: var(--measure); }
.prose li::marker { color: var(--brand); }

.lead {
  font-size: var(--t-lead);
  line-height: 1.5;
  color: var(--ink-70);
}

.eyebrow {
  font-size: var(--t-micro);
  font-weight: 650;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: var(--s-3);
}

.pagehead { padding-block: var(--s-8) var(--s-6); }
.pagehead .lead { max-width: var(--measure); }

.reviewed {
  font-size: var(--t-micro);
  color: var(--ink-55);
  margin-top: var(--s-6);
}

blockquote.pull {
  margin: var(--s-6) 0;
  padding: var(--s-4) var(--s-5);
  border-left: 3px solid var(--brand);
  background: var(--brand-wash);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
blockquote.pull p { margin-bottom: var(--s-2); font-size: var(--t-lead); line-height: 1.45; }
blockquote.pull cite { font-size: var(--t-small); color: var(--ink-55); font-style: normal; }

.callout {
  margin: var(--s-6) 0;
  padding: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
}
.callout > :last-child { margin-bottom: 0; }

.callout.tight { padding: var(--s-4) var(--s-5); }

/* A distinction block: "this is / this is not". The boundary between one plan
   and ongoing coordination is the most load-bearing idea on this site, so it
   gets a component rather than a paragraph. */
.isnot {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr 1fr;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  margin: var(--s-6) 0;
}
.isnot > div { background: var(--surface); padding: var(--s-5); }
.isnot h3 { margin: 0 0 var(--s-2); font-size: var(--t-small); font-family: var(--sans);
            text-transform: uppercase; letter-spacing: .08em; color: var(--ink-55); }
.isnot p { margin: 0; }
.isnot .yes h3 { color: var(--ok); }
@media (max-width: 640px) { .isnot { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: var(--tap);
  padding: var(--s-3) var(--s-5);
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}
.btn:focus-visible { outline-offset: 3px; }

.btn-primary {
  background: var(--accent);
  color: var(--ink);
  min-height: var(--tap-primary);
  padding-inline: var(--s-6);
  box-shadow: var(--shadow-card);
}
.btn-primary:hover { background: var(--accent-lift); color: var(--ink); }

.btn-brand {
  background: var(--brand);
  color: var(--surface);
  min-height: var(--tap-primary);
  padding-inline: var(--s-6);
}
.btn-brand:hover { background: var(--brand-lift); color: var(--surface); }

.btn-quiet {
  background: transparent;
  color: var(--brand);
  border-color: var(--brand-edge);
}
.btn-quiet:hover { background: var(--brand-wash); color: var(--brand-lift); }

.btnrow {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  align-items: center;
  margin-top: var(--s-5);
}

.beta {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px var(--s-2);
  border-radius: 999px;
  background: var(--accent-wash);
  color: var(--ink);
  vertical-align: 2px;
}

/* chrome.css */
/* chrome.css — header, navigation, footer. No hex values. */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--ground) 92%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-in {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  text-decoration: none;
  color: var(--ink);
  font-weight: 650;
  flex: 0 0 auto;
}
.brand-mark { display: inline-flex; width: 34px; height: 34px; color: var(--brand); }
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-name { font-family: var(--display); font-size: 1.3125rem; letter-spacing: -0.02em; }

.sitenav { margin-left: auto; }
.navlist { display: flex; gap: var(--s-2); list-style: none; margin: 0; padding: 0; }

.navgroup { position: relative; }

.navtop {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  min-height: var(--tap);
  padding: 0 var(--s-3);
  background: none;
  border: 0;
  border-radius: var(--r-sm);
  font: inherit;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.navtop:hover { background: var(--brand-wash); color: var(--brand); }
.navtop .chev { width: 11px; height: 8px; transition: transform .2s var(--ease); }
.navtop[aria-expanded="true"] .chev { transform: rotate(180deg); }

.navpanel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 264px;
  list-style: none;
  margin: 0;
  padding: var(--s-3);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lift);
  display: none;
}
.navpanel.open { display: block; }
.navpanel a {
  display: block;
  padding: var(--s-3);
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--ink);
  font-weight: 550;
  line-height: 1.35;
}
.navpanel a:hover { background: var(--brand-wash); color: var(--brand); }
.navpanel a[aria-current="page"] { color: var(--brand); background: var(--brand-wash); }

.btn-header { flex: 0 0 auto; min-height: var(--tap); padding-inline: var(--s-5); }

.navtoggle {
  display: none;
  align-items: center;
  gap: var(--s-2);
  margin-left: auto;
  min-height: var(--tap);
  padding: 0 var(--s-3);
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font: inherit;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.navtoggle-bars { display: inline-flex; flex-direction: column; gap: 4px; width: 18px; }
.navtoggle-bars i { display: block; height: 2px; background: currentColor; border-radius: 2px; }

@media (max-width: 900px) {
  .navtoggle { display: inline-flex; }
  .btn-header { display: none; }
  .sitenav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lift);
    padding: var(--s-4);
    margin-left: 0;
  }
  .sitenav.open { display: block; }
  .navlist { flex-direction: column; gap: 0; }
  .navtop { width: 100%; justify-content: space-between; }
  .navpanel {
    position: static;
    display: none;
    box-shadow: none;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    margin: 0 0 var(--s-3) var(--s-3);
    min-width: 0;
  }
  .navpanel.open { display: block; }
  .site-header { position: relative; }
}

/* ----------------------------------------------------------------- footer */

.site-footer {
  margin-top: var(--s-9);
  padding-block: var(--s-8) var(--s-6);
  background: var(--brand-wash);
  border-top: 1px solid var(--line);
}

.foot-top {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 2fr;
  gap: var(--s-7);
  padding-bottom: var(--s-7);
  border-bottom: 1px solid var(--line);
}

.foot-brand .brand-mark { width: 38px; height: 38px; }
.foot-brand .brand-name { font-family: var(--display); font-size: 1.375rem; display: block; margin-top: var(--s-2); }
.foot-promise { color: var(--ink-70); margin: var(--s-3) 0 var(--s-4); max-width: 34ch; }

.foot-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-6); }
.foot-nav h2 {
  font-family: var(--sans);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-55);
  margin: 0 0 var(--s-3);
}
.foot-nav ul { list-style: none; margin: 0; padding: 0; }
.foot-nav li { margin-bottom: var(--s-2); }
.foot-nav a { color: var(--ink); text-decoration: none; font-weight: 550; }
.foot-nav a:hover { color: var(--brand); text-decoration: underline; }

.foot-legal { padding-top: var(--s-5); }
.foot-legal p { font-size: var(--t-small); color: var(--ink-70); max-width: 84ch; }
.foot-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  margin-top: var(--s-5);
  font-size: var(--t-small);
  color: var(--ink-55);
}
.foot-meta a { color: var(--ink-55); }

@media (max-width: 860px) {
  .foot-top { grid-template-columns: 1fr; gap: var(--s-6); }
  .foot-nav { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .foot-nav { grid-template-columns: 1fr; }
}

/* home.css */
/* home.css — hero and the explanatory components.
   This site's job is to explain a mechanism, so the components are diagrams
   rather than decoration. No hex values. */

/* ------------------------------------------------------------------- hero */

.hero {
  padding-block: var(--s-8) var(--s-7);
  background:
    radial-gradient(1100px 420px at 78% -8%, var(--brand-wash), transparent 62%),
    var(--ground);
  border-bottom: 1px solid var(--line);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: var(--s-8);
  align-items: start;   /* never center: it pushes the CTA below the fold */
}
.hero h1 { font-size: var(--t-hero); margin-bottom: var(--s-5); }
.hero .lead { max-width: 46ch; }

@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; gap: var(--s-6); }
  .hero-visual { order: 3; }
}

/* The hero diagram: one plan, three tasks, an owner on each. It is the whole
   product in one picture. */
.hero-visual {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-card);
}
.hero-visual h2 {
  font-family: var(--sans);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-55);
  margin: 0 0 var(--s-4);
}

/* --------------------------------------------------------------- taskcard */

.taskcard {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--s-4);
  margin-bottom: var(--s-3);
  background: var(--ground);
}
.taskcard:last-child { margin-bottom: 0; }
.taskcard .t-title { font-weight: 650; margin: 0 0 var(--s-1); }
.taskcard .t-do { margin: 0 0 var(--s-3); color: var(--ink-70); font-size: var(--t-small); }
.taskcard .t-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-4);
  font-size: var(--t-micro);
  color: var(--ink-55);
  margin: 0;
}
.taskcard .t-owner { font-weight: 650; color: var(--ink); }
.taskcard.unowned { border-style: dashed; border-color: var(--brand-edge); }
.taskcard.unowned .t-owner { color: var(--ink-55); font-weight: 550; font-style: italic; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  font-size: var(--t-micro);
  font-weight: 650;
  padding: 2px var(--s-3);
  border-radius: 999px;
  background: var(--brand-wash);
  color: var(--brand);
  border: 1px solid var(--brand-edge);
}
.pill.done { background: var(--ok-wash); color: var(--ok); border-color: var(--ok); }
.pill.wait { background: var(--accent-wash); color: var(--ink); border-color: var(--accent); }

/* ------------------------------------------------------------------ steps */

.steps { list-style: none; margin: var(--s-6) 0; padding: 0; counter-reset: step; }
.steps > li {
  counter-increment: step;
  position: relative;
  padding: 0 0 var(--s-6) var(--s-8);
  max-width: 72ch;
}
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--brand);
  color: var(--surface);
  font-family: var(--display);
  font-size: 1.125rem;
  font-weight: 650;
}
/* The connecting line, so the sequence reads as a sequence. */
.steps > li::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: var(--s-3);
  width: 2px;
  background: var(--brand-edge);
}
.steps > li:last-child { padding-bottom: 0; }
.steps > li:last-child::after { display: none; }
.steps h3 { margin: var(--s-1) 0 var(--s-2); font-size: var(--t-h3); }
.steps p { margin-bottom: var(--s-3); }
.steps > li > :last-child { margin-bottom: 0; }

/* ------------------------------------------------------------------- grid */

.grid { display: grid; gap: var(--s-5); margin: var(--s-6) 0; }
.grid.g2 { grid-template-columns: repeat(2, 1fr); }
.grid.g3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .grid.g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid.g2, .grid.g3 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--s-5);
  box-shadow: var(--shadow-card);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.card h3 { margin-top: 0; font-size: var(--t-h3); }
.card > :last-child { margin-bottom: 0; }
.card p { max-width: none; }

a.card { display: block; text-decoration: none; color: inherit; }
a.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
a.card h3 { color: var(--brand); }
.card .more { font-weight: 650; color: var(--brand); font-size: var(--t-small); }

.card .icon { width: 40px; height: 40px; color: var(--brand); margin-bottom: var(--s-3); }
.card .icon svg { width: 100%; height: 100%; display: block; }

/* --------------------------------------------------------------- scenario */

/* The Tuesday scenario. A concrete family, a concrete week. Every abstract
   claim on this site is paired with one of these. */
.scenario {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--r-md);
  padding: var(--s-5) var(--s-6);
  margin: var(--s-6) 0;
  box-shadow: var(--shadow-card);
}
.scenario h3 {
  margin-top: 0;
  font-family: var(--sans);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-55);
}
.scenario > :last-child { margin-bottom: 0; }

/* -------------------------------------------------------------- questions */

/* The four questions the coordination logic asks once something is scheduled. */
.qlist { list-style: none; margin: var(--s-5) 0; padding: 0; display: grid; gap: var(--s-3); }
.qlist li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--s-3);
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--s-4);
  max-width: none;
}
.qlist .q {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 999px;
  background: var(--brand-wash);
  color: var(--brand);
  font-weight: 700;
  font-size: var(--t-micro);
}
.qlist b { display: block; margin-bottom: 2px; }
.qlist p { margin: 0; color: var(--ink-70); font-size: var(--t-small); max-width: none; }

/* ------------------------------------------------------------- statetable */

.states { list-style: none; margin: var(--s-6) 0; padding: 0; display: grid; gap: var(--s-3); }
.states li {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--s-4);
  align-items: baseline;
  padding: var(--s-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  max-width: none;
}
.states code {
  font-family: var(--mono);
  font-size: var(--t-small);
  color: var(--brand);
  background: var(--brand-wash);
  padding: 2px var(--s-2);
  border-radius: var(--r-sm);
}
.states .lab { font-weight: 650; display: block; margin-top: var(--s-2); }
.states p { margin: 0; color: var(--ink-70); max-width: none; }
@media (max-width: 700px) { .states li { grid-template-columns: 1fr; gap: var(--s-2); } }

/* ------------------------------------------------------------ definitions */

.defs { margin: var(--s-6) 0; }
.defs > div {
  padding: var(--s-5) 0;
  border-top: 1px solid var(--line);
  max-width: 78ch;
}
.defs > div:last-child { border-bottom: 1px solid var(--line); }
.defs dt {
  font-family: var(--display);
  font-size: var(--t-h3);
  font-weight: 600;
  margin-bottom: var(--s-2);
}
.defs dd { margin: 0 0 var(--s-3); }
.defs dd:last-child { margin-bottom: 0; }
.defs .whose {
  font-size: var(--t-micro);
  color: var(--ink-55);
}

/* --------------------------------------------------------------- FO band */

/* The one conversion on this site. It appears on every page, and it is the
   only place that asks for anything. */
.fo-band {
  background: var(--surface);
  border: 1px solid var(--brand-edge);
  border-radius: var(--r-lg);
  padding: var(--s-7);
  margin-block: var(--s-8) 0;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s-7);
  align-items: center;
}
.fo-band .eyebrow { margin-bottom: var(--s-2); }
.fo-band h2 { margin: 0 0 var(--s-3); font-size: var(--t-h2); }
.fo-band p { margin-bottom: 0; color: var(--ink-70); max-width: 58ch; }
.fo-band .btnrow { margin-top: var(--s-5); }
.fo-band .fo-mark { width: 96px; height: 96px; color: var(--brand); opacity: .9; }
.fo-band .fo-mark svg { width: 100%; height: 100%; display: block; }
@media (max-width: 780px) {
  .fo-band { grid-template-columns: 1fr; padding: var(--s-6); gap: var(--s-5); }
  .fo-band .fo-mark { display: none; }
}

.cta-band {
  background: var(--brand-wash);
  border: 1px solid var(--brand-edge);
  border-radius: var(--r-lg);
  padding: var(--s-7);
  text-align: center;
  margin-top: var(--s-8);
}
.cta-band h2 { margin-top: 0; }
.cta-band p { margin-inline: auto; }
.cta-band .btnrow { justify-content: center; }

/* -------------------------------------------------------------- sequence */

/* Three at a time, and the count of what is deliberately hidden. */
.seq { margin: var(--s-6) 0; }
.seq-shown { display: grid; gap: var(--s-3); }
.seq-hidden {
  margin-top: var(--s-3);
  padding: var(--s-4);
  border: 1px dashed var(--brand-edge);
  border-radius: var(--r-md);
  text-align: center;
  color: var(--ink-55);
  font-size: var(--t-small);
}

/* ------------------------------------------------------------------ misc */

.tag-row { display: flex; flex-wrap: wrap; gap: var(--s-2); margin: var(--s-4) 0; }

.src {
  font-size: var(--t-micro);
  color: var(--ink-55);
  margin-top: var(--s-5);
}
.src a { color: var(--ink-55); }

details.faq {
  border-bottom: 1px solid var(--line);
  padding: var(--s-4) 0;
  max-width: 78ch;
}
details.faq summary {
  font-family: var(--display);
  font-size: var(--t-h3);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: var(--s-4);
  align-items: center;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: '+';
  font-family: var(--sans);
  font-size: 1.5rem;
  color: var(--brand);
  flex: 0 0 auto;
}
details.faq[open] summary::after { content: '\2212'; }
details.faq > :not(summary) { margin-top: var(--s-3); }

/* forms.css */
/* forms.css — the follow-up email form. No hex values.
   One form on this site. It collects an email address and nothing else. */

.signup {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  box-shadow: var(--shadow-card);
  max-width: 68ch;
}
.signup h2 { margin-top: 0; }
.signup .lead { font-size: var(--t-body); }

.field { margin-bottom: var(--s-4); }
.field label {
  display: block;
  font-weight: 650;
  margin-bottom: var(--s-2);
}
.field .hint {
  display: block;
  font-weight: 400;
  font-size: var(--t-small);
  color: var(--ink-55);
  margin-top: 2px;
}

.field input[type="email"],
.field input[type="text"] {
  width: 100%;
  min-height: var(--tap);
  padding: var(--s-3) var(--s-4);
  font: inherit;
  color: var(--ink);
  background: var(--ground);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.field input:focus {
  border-color: var(--brand);
  background: var(--surface);
}
.field input[aria-invalid="true"] { border-color: var(--accent); }

.consent {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: var(--s-3);
  align-items: start;
  margin-bottom: var(--s-5);
  max-width: none;
}
.consent input[type="checkbox"] {
  width: 24px;
  height: 24px;
  margin: 2px 0 0;
  accent-color: var(--brand);
}
.consent label { font-size: var(--t-small); color: var(--ink-70); font-weight: 400; }

/* Honeypot. Off-screen rather than display:none, because some autofillers skip
   hidden fields entirely and a field nothing can ever fill catches nothing. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.err {
  color: var(--ink);
  background: var(--accent-wash);
  border-left: 3px solid var(--accent);
  padding: var(--s-3) var(--s-4);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: var(--t-small);
  margin: var(--s-3) 0;
}

.ok {
  color: var(--ink);
  background: var(--ok-wash);
  border-left: 3px solid var(--ok);
  padding: var(--s-4) var(--s-5);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.ok > :last-child { margin-bottom: 0; }

.signup [hidden] { display: none; }