/* ==========================================================================
   Lega Vision — shared stylesheet
   Type: Fraunces (display) + Atkinson Hyperlegible (body — designed by the
   Braille Institute for low-vision readers).
   ========================================================================== */

:root {
  --paper: #f7f3ec;
  --paper-deep: #efe9dd;
  --ink: #20251f;
  --ink-soft: #4c5347;
  --accent: #a34a15;
  --accent-dark: #8a3d10;
  --marigold: #e9a13b;
  --green: #2f4a39;
  --green-deep: #253b2e;
  --line: #d8d0c1;
  --white: #fffdf9;
  --focus: #0b57d0;
  --radius: 3px;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Atkinson Hyperlegible", -apple-system, "Segoe UI", Arial, sans-serif;
  --text-scale: 1;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font-body);
  font-size: calc(1.0625rem * var(--text-scale));
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
}

p { max-width: 62ch; }

a { color: var(--accent-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection { background: var(--marigold); color: var(--ink); }

.container { width: min(1120px, 92vw); margin: 0 auto; }
.container--narrow { width: min(760px, 92vw); margin: 0 auto; }

/* --------------------------------------------------------------------------
   Skip link + accessibility toolbar
   -------------------------------------------------------------------------- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  z-index: 200;
  font-weight: 700;
}
.skip-link:focus { left: 0; }

.a11y-bar {
  background: var(--ink);
  color: var(--paper);
  font-size: calc(0.85rem * var(--text-scale));
}
.a11y-bar .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.35rem 0;
  flex-wrap: wrap;
}
.a11y-bar span { opacity: 0.85; margin-right: 0.25rem; }
.a11y-bar button {
  font-family: inherit;
  font-size: inherit;
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(247, 243, 236, 0.45);
  border-radius: var(--radius);
  padding: 0.15rem 0.65rem;
  cursor: pointer;
}
.a11y-bar button:hover,
.a11y-bar button[aria-pressed="true"] { background: var(--paper); color: var(--ink); }

/* --------------------------------------------------------------------------
   Header / navigation
   -------------------------------------------------------------------------- */

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--ink);
  line-height: 1.1;
}
.brand strong {
  font-family: var(--font-display);
  font-size: calc(1.45rem * var(--text-scale));
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand .brand-braille {
  font-size: calc(0.78rem * var(--text-scale));
  letter-spacing: 0.35em;
  color: var(--ink-soft);
  margin-top: 2px;
}

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.site-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 400;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--marigold); }
.site-nav a[aria-current="page"] {
  font-weight: 700;
  border-bottom-color: var(--accent);
}
.site-nav a.btn {
  padding: 0.55rem 1.2rem;
  border-bottom: 0;
  color: var(--white);
  font-weight: 700;
}
.site-nav a.btn:hover { background: var(--accent-dark); }
body.high-contrast .site-nav a.btn { color: #000; }

.nav-toggle {
  display: none;
  font-family: inherit;
  font-size: 1rem;
  background: none;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: calc(1rem * var(--text-scale));
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
  padding: 0.8rem 1.6rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
}
.btn-solid { background: var(--accent); color: var(--white); }
.btn-solid:hover { background: var(--accent-dark); color: var(--white); }
.btn-ink { background: var(--ink); color: var(--white); }
.btn-ink:hover { background: var(--green-deep); color: var(--white); }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: var(--white); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { background: var(--marigold); color: var(--ink); }

/* --------------------------------------------------------------------------
   Kickers, rules, section furniture
   -------------------------------------------------------------------------- */

.kicker {
  display: block;
  font-size: calc(0.8rem * var(--text-scale));
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 0.9rem;
}
.kicker .num { color: var(--ink-soft); margin-right: 0.75rem; }

.rule { border: 0; border-top: 1px solid var(--line); }

.section { padding: 4.5rem 0; }
.section--tight { padding: 3rem 0; }
.section-head { margin-bottom: 2.5rem; max-width: 40rem; }
.section-head h2 { font-size: calc(2.1rem * var(--text-scale)); margin-bottom: 0.75rem; }
.section-head p { color: var(--ink-soft); }

.braille-mark {
  font-size: calc(1.1rem * var(--text-scale));
  letter-spacing: 0.4em;
  color: var(--marigold);
  user-select: none;
}

/* --------------------------------------------------------------------------
   Hero (landing)
   -------------------------------------------------------------------------- */

.hero { padding: 4rem 0 0; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 3.9rem);
  font-weight: 600;
  margin: 1rem 0 1.4rem;
}
.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-dark);
}
.hero-lede {
  font-size: calc(1.2rem * var(--text-scale));
  color: var(--ink-soft);
  margin-bottom: 2.2rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-note {
  margin-top: 1.4rem;
  font-size: calc(0.9rem * var(--text-scale));
  color: var(--ink-soft);
}

.hero-figure { margin: 0; }
.hero-figure img {
  width: 100%;
  height: 30rem;
  object-fit: cover;
  border-radius: var(--radius);
}
figcaption {
  font-size: calc(0.85rem * var(--text-scale));
  color: var(--ink-soft);
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
  margin-top: 0.75rem;
}

.hero-band {
  margin-top: 4rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
}
.hero-band .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.hero-band-item {
  padding: 1.5rem 1.75rem;
  border-left: 1px solid var(--line);
}
.hero-band-item:first-child { border-left: 0; padding-left: 0; }
.hero-band-item h3 {
  font-family: var(--font-body);
  font-size: calc(0.95rem * var(--text-scale));
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.3rem;
}
.hero-band-item p { font-size: calc(0.95rem * var(--text-scale)); color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   Problem / fact strip
   -------------------------------------------------------------------------- */

.fact-strip { background: var(--green-deep); color: var(--paper); }
.fact-strip .kicker { color: var(--marigold); }
.fact-strip h2 { color: var(--white); font-size: calc(2rem * var(--text-scale)); max-width: 24ch; margin-bottom: 1.25rem; }
.fact-strip p { color: rgba(247, 243, 236, 0.88); }
.fact-strip .fact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: start;
}
.fact-list { list-style: none; border-top: 1px solid rgba(247, 243, 236, 0.25); }
.fact-list li {
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(247, 243, 236, 0.25);
  display: flex;
  gap: 1rem;
  align-items: baseline;
}
.fact-list .braille-mark { flex: none; }
.fact-list p { font-size: calc(1rem * var(--text-scale)); }
.fact-source { font-size: calc(0.85rem * var(--text-scale)); opacity: 0.7; display: block; margin-top: 0.2rem; }

/* --------------------------------------------------------------------------
   Pillars (what we do)
   -------------------------------------------------------------------------- */

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.pillar {
  border-top: 3px solid var(--ink);
  padding-top: 1.4rem;
  display: flex;
  flex-direction: column;
}
.pillar img {
  width: 100%;
  height: 15rem;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1.2rem;
}
.pillar h3 { font-size: calc(1.4rem * var(--text-scale)); margin-bottom: 0.6rem; }
.pillar p { color: var(--ink-soft); font-size: calc(0.98rem * var(--text-scale)); flex: 1; }
.pillar .pillar-link {
  margin-top: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--marigold);
  align-self: flex-start;
  padding-bottom: 2px;
  color: var(--ink);
}
.pillar .pillar-link:hover { border-bottom-color: var(--accent); color: var(--accent-dark); }

/* --------------------------------------------------------------------------
   Featured story (landing) + story cards (stories page)
   -------------------------------------------------------------------------- */

.feature-story { background: var(--paper-deep); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-story .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}
.feature-story img {
  width: 100%;
  height: 26rem;
  object-fit: cover;
  border-radius: var(--radius);
}
.feature-story blockquote {
  font-family: var(--font-display);
  font-size: calc(1.7rem * var(--text-scale));
  line-height: 1.35;
  font-weight: 500;
  margin: 0 0 1.25rem;
}
.feature-story blockquote::before { content: "“"; color: var(--accent); }
.feature-story blockquote::after { content: "”"; color: var(--accent); }
.feature-story cite { font-style: normal; color: var(--ink-soft); display: block; margin-bottom: 1.75rem; }

.story {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  padding: 3.5rem 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.story:first-of-type { border-top: 0; padding-top: 1rem; }
.story figure { margin: 0; position: sticky; top: 6rem; }
.story img {
  width: 100%;
  height: 24rem;
  object-fit: cover;
  border-radius: var(--radius);
}
.story h2 { font-size: calc(1.9rem * var(--text-scale)); margin-bottom: 0.4rem; }
.story .story-meta {
  font-size: calc(0.85rem * var(--text-scale));
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-soft);
  margin-bottom: 1.4rem;
}
.story .story-body p { margin-bottom: 1.1rem; }
.story .pull {
  font-family: var(--font-display);
  font-size: calc(1.35rem * var(--text-scale));
  font-style: italic;
  color: var(--green);
  border-left: 3px solid var(--marigold);
  padding-left: 1.25rem;
  margin: 1.6rem 0;
  max-width: 34rem;
}

/* Donate panel attached to each story */
.donate-panel {
  margin-top: 2rem;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.fact-strip .donate-panel { margin-top: 0; }
.donate-panel h3 { font-size: calc(1.2rem * var(--text-scale)); margin-bottom: 0.35rem; }
.donate-panel > p { font-size: calc(0.95rem * var(--text-scale)); color: var(--ink-soft); margin-bottom: 1.25rem; }

.freq-toggle { display: flex; gap: 0; margin-bottom: 1rem; border: 1px solid var(--ink); border-radius: var(--radius); overflow: hidden; width: fit-content; }
.freq-toggle label { position: relative; }
.freq-toggle input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.freq-toggle span {
  display: inline-block;
  padding: 0.45rem 1.1rem;
  font-size: calc(0.92rem * var(--text-scale));
  font-weight: 700;
  cursor: pointer;
}
.freq-toggle input:checked + span { background: var(--ink); color: var(--white); }
.freq-toggle input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: -3px; }

.amounts { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.25rem; }
.amounts label { position: relative; }
.amounts input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.amounts span {
  display: inline-block;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 0.5rem 1.1rem;
  font-weight: 700;
  cursor: pointer;
  background: transparent;
}
.amounts input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--white); }
.amounts input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.amounts .amount-hint { display: block; font-weight: 400; font-size: calc(0.78rem * var(--text-scale)); }

.donate-panel .btn { width: 100%; }
.donate-note { font-size: calc(0.82rem * var(--text-scale)); color: var(--ink-soft); margin-top: 0.8rem; }

/* --------------------------------------------------------------------------
   Products
   -------------------------------------------------------------------------- */

.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
.product {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product img { width: 100%; height: 17rem; object-fit: cover; }
.product-body { padding: 1.75rem; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { font-size: calc(1.45rem * var(--text-scale)); margin-bottom: 0.35rem; }
.product .product-tag {
  font-size: calc(0.8rem * var(--text-scale));
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dark);
  font-weight: 700;
  margin-bottom: 0.8rem;
}
.product-body > p { color: var(--ink-soft); font-size: calc(0.97rem * var(--text-scale)); margin-bottom: 1.1rem; }
.product ul { list-style: none; margin-bottom: 1.4rem; }
.product ul li {
  font-size: calc(0.92rem * var(--text-scale));
  padding: 0.4rem 0;
  border-top: 1px dashed var(--line);
}
.product ul li::before { content: "⠿"; color: var(--marigold); margin-right: 0.6rem; }
.product-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.price { font-family: var(--font-display); font-size: calc(1.5rem * var(--text-scale)); font-weight: 700; }
.price small { font-family: var(--font-body); font-size: calc(0.8rem * var(--text-scale)); font-weight: 400; color: var(--ink-soft); display: block; }

.give-model {
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  margin-bottom: 3rem;
  display: flex;
  gap: 1.5rem;
  align-items: baseline;
}
.give-model .braille-mark { font-size: 1.6rem; }
.give-model p { font-size: calc(1.02rem * var(--text-scale)); }

/* --------------------------------------------------------------------------
   Volunteer
   -------------------------------------------------------------------------- */

.role-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-bottom: 3rem; }
.role {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 1.6rem;
}
.role h3 { font-size: calc(1.25rem * var(--text-scale)); margin-bottom: 0.5rem; }
.role p { font-size: calc(0.95rem * var(--text-scale)); color: var(--ink-soft); }
.role .commitment {
  display: inline-block;
  margin-top: 0.9rem;
  font-size: calc(0.8rem * var(--text-scale));
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green);
  border-radius: 99px;
  padding: 0.15rem 0.7rem;
}

.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.steps li { counter-increment: step; border-top: 1px solid var(--line); padding-top: 1.25rem; }
.steps li::before {
  content: "0" counter(step);
  font-family: var(--font-display);
  font-size: calc(1.9rem * var(--text-scale));
  color: var(--accent);
  display: block;
  margin-bottom: 0.5rem;
}
.steps h3 { font-size: calc(1.15rem * var(--text-scale)); margin-bottom: 0.4rem; }
.steps p { font-size: calc(0.95rem * var(--text-scale)); color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.25rem;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 700; margin-bottom: 0.35rem; font-size: calc(0.95rem * var(--text-scale)); }
.field .hint { font-weight: 400; color: var(--ink-soft); font-size: calc(0.85rem * var(--text-scale)); }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: calc(1rem * var(--text-scale));
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--ink-soft);
  border-radius: var(--radius);
  padding: 0.7rem 0.85rem;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}
.required-mark { color: var(--accent-dark); }
fieldset { border: 0; }
fieldset legend { font-weight: 700; margin-bottom: 0.6rem; }
.check-row { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.3rem 0; }
.check-row input { width: 1.15rem; height: 1.15rem; margin-top: 0.25rem; flex: none; }

.form-status {
  margin-top: 1.25rem;
  border-radius: var(--radius);
  font-weight: 700;
}
.form-status:not(:empty) {
  padding: 1rem 1.25rem;
  background: #e7efe4;
  border: 1px solid var(--green);
  color: var(--green-deep);
}

/* --------------------------------------------------------------------------
   CTA band + footer
   -------------------------------------------------------------------------- */

.cta-band { background: var(--marigold); border-top: 1px solid var(--line); }
.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem 0;
  flex-wrap: wrap;
}
.cta-band h2 { font-size: calc(1.9rem * var(--text-scale)); max-width: 22ch; }
.cta-band .btn { flex: none; }

.site-footer { background: var(--ink); color: rgba(247, 243, 236, 0.85); }
.site-footer a { color: var(--paper); }
.site-footer a:hover { color: var(--marigold); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding: 3.5rem 0 2.5rem;
}
.site-footer h2 { font-family: var(--font-display); color: var(--white); font-size: calc(1.5rem * var(--text-scale)); margin-bottom: 0.5rem; }
.site-footer h3 {
  font-family: var(--font-body);
  color: var(--white);
  font-size: calc(0.85rem * var(--text-scale));
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.9rem;
}
.site-footer ul { list-style: none; }
.site-footer li { padding: 0.25rem 0; font-size: calc(0.95rem * var(--text-scale)); }
.footer-mission { font-size: calc(0.95rem * var(--text-scale)); max-width: 30ch; }
.site-footer .braille-mark { display: block; margin-top: 1.25rem; }
.footer-bottom {
  border-top: 1px solid rgba(247, 243, 236, 0.2);
  padding: 1.25rem 0;
  font-size: calc(0.85rem * var(--text-scale));
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0.75;
}

.placeholder-note { color: var(--marigold); }

/* --------------------------------------------------------------------------
   Page intro (interior pages)
   -------------------------------------------------------------------------- */

.page-intro { padding: 4rem 0 3rem; border-bottom: 1px solid var(--line); }
.page-intro h1 { font-size: clamp(2.2rem, 4.5vw, 3.2rem); margin-bottom: 1rem; max-width: 20ch; }
.page-intro .lede { font-size: calc(1.18rem * var(--text-scale)); color: var(--ink-soft); max-width: 56ch; }

/* --------------------------------------------------------------------------
   High-contrast theme (toolbar)
   -------------------------------------------------------------------------- */

body.high-contrast {
  --paper: #000000;
  --paper-deep: #101010;
  --ink: #ffe95c;
  --ink-soft: #ffe95c;
  --accent: #ffe95c;
  --accent-dark: #ffe95c;
  --marigold: #ffffff;
  --green: #ffe95c;
  --green-deep: #101010;
  --line: #ffe95c;
  --white: #000000;
  --focus: #00e0ff;
}
body.high-contrast img { filter: contrast(1.1); }
body.high-contrast .btn-solid,
body.high-contrast .btn-ink { background: #ffe95c; color: #000; }
body.high-contrast .btn-outline { border-color: #ffe95c; color: #ffe95c; }
body.high-contrast .fact-strip,
body.high-contrast .site-footer { background: #000; color: #ffe95c; border-top: 1px solid #ffe95c; }
body.high-contrast .fact-strip h2,
body.high-contrast .fact-strip p,
body.high-contrast .site-footer a,
body.high-contrast .site-footer h2,
body.high-contrast .site-footer h3 { color: #ffe95c; }
body.high-contrast .cta-band { background: #000; border: 1px solid #ffe95c; }
body.high-contrast .form-status:not(:empty) { background: #000; border-color: #ffe95c; color: #ffe95c; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
  .hero-grid, .fact-strip .fact-grid, .feature-story .container, .story { grid-template-columns: 1fr; gap: 2rem; }
  .pillars, .steps { grid-template-columns: 1fr; }
  .product-grid, .role-grid, .form-grid { grid-template-columns: 1fr; }
  .hero-band .container { grid-template-columns: 1fr; }
  .hero-band-item { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .hero-band-item:first-child { border-top: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .story figure { position: static; }
  .hero-figure img { height: 20rem; }

  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 0.5rem 4vw 1rem; }
  .site-nav a { display: block; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
}

@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 3rem 0; }
}