/*
  Shared site styles for AI Growth Zones Wales.
  Keep tokens and layout primitives here so future pages can reuse them.
*/

:root {
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --max-width: 1180px;
  --nav-height: 5rem;
}

/* Base reset and typography */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family:
    "Avenir Next",
    "Segoe UI",
    "Helvetica Neue",
    Arial,
    sans-serif;
  background: var(--page-background);
  color: var(--body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  --page-bg: #f7f7f3;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --surface-soft: rgba(17, 17, 17, 0.02);
  --heading: #111111;
  --body: #1d1d1b;
  --accent: #222222;
  --muted: #4f4f49;
  --border: #ccccc4;
  --border-strong: #9c9c93;
  --shadow: 0 12px 30px rgba(17, 17, 17, 0.06);
  --header-bg: rgba(247, 247, 243, 0.9);
  --header-border: rgba(29, 29, 27, 0.08);
  --surface-gradient: linear-gradient(180deg, #ffffff, #fbfbf8);
  --surface-gradient-strong: linear-gradient(180deg, #ffffff, #f5f5f0);
  --chip-bg: rgba(17, 17, 17, 0.03);
  --chip-border: rgba(17, 17, 17, 0.08);
  --divider: rgba(17, 17, 17, 0.12);
  --page-background: linear-gradient(180deg, #fafaf6 0%, #f7f7f3 100%);
}

body.theme-dark,
body.theme-light {
  --page-bg: #f7f7f3;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --surface-soft: rgba(17, 17, 17, 0.02);
  --heading: #111111;
  --body: #1d1d1b;
  --accent: #222222;
  --muted: #4f4f49;
  --border: #ccccc4;
  --border-strong: #9c9c93;
  --shadow: 0 12px 30px rgba(17, 17, 17, 0.06);
  --header-bg: rgba(247, 247, 243, 0.9);
  --header-border: rgba(29, 29, 27, 0.08);
  --surface-gradient: linear-gradient(180deg, #ffffff, #fbfbf8);
  --surface-gradient-strong: linear-gradient(180deg, #ffffff, #f5f5f0);
  --chip-bg: rgba(17, 17, 17, 0.03);
  --chip-border: rgba(17, 17, 17, 0.08);
  --divider: rgba(17, 17, 17, 0.12);
  --page-background: linear-gradient(180deg, #fafaf6 0%, #f7f7f3 100%);
}

a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 0.08em;
}

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

/* Accessibility helper for keyboard users */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1001;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--page-bg);
  font-weight: 700;
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 1rem;
  outline: 3px solid #0b57d0;
  outline-offset: 2px;
}

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

/* Shared section spacing keeps the homepage consistent across modules */
.section-block {
  padding: 0 0 5rem;
}

.section-anchor {
  scroll-margin-top: calc(var(--nav-height) + 1.5rem);
}

.panel,
.content-card,
.list-card,
.quote-card,
.stat-card {
  border: 1px solid var(--border);
  background: var(--surface-gradient);
  box-shadow: var(--shadow);
}

.panel {
  border-radius: var(--radius-lg);
}

/* Header and navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  backdrop-filter: blur(14px);
}

.nav-shell {
  min-height: var(--nav-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--heading);
}

.brand-mark {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 0.45rem var(--chip-bg);
  flex-shrink: 0;
}

.brand-copy {
  display: grid;
  gap: 0.08rem;
}

.brand-copy strong {
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.82rem;
}

.site-nav {
  justify-self: center;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-links a,
.footer-nav a {
  color: var(--body);
  font-size: 0.95rem;
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.footer-nav a:hover,
.footer-nav a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--heading);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #0b57d0;
  outline-offset: 3px;
}

/* Reusable button styles for navigation and calls to action */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent);
  color: var(--page-bg);
}

.button-secondary {
  background: transparent;
  color: var(--heading);
  border-color: var(--border-strong);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--accent);
}

.nav-button {
  white-space: nowrap;
}

/* Hero layout anchors the homepage with one strong statement and one context panel */
.hero {
  padding-top: 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: 1rem;
  align-items: stretch;
}

.hero-copy,
.hero-aside,
.pledge-panel {
  padding: 2rem;
}

.eyebrow,
.section-kicker,
.footer-kicker,
.stat-label,
.list-label {
  margin: 0 0 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero h1,
.section-intro h2,
.section-heading h2,
.pledge-panel h2 {
  margin: 0;
  color: var(--heading);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
}

.lead,
.section-intro p,
.aside-intro,
.footer-copy {
  margin: 0;
  color: var(--body);
}

.lead {
  margin-top: 1.4rem;
  font-size: 1.08rem;
  font-weight: bold;
}

.hero-actions,
.pledge-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.hero-meta,
.feature-grid,
.list-grid,
.quote-grid,
.download-grid,
.page-header-grid {
  display: grid;
  gap: 1rem;
}

.hero-meta {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
}

.stat-card,
.content-card,
.list-card,
.quote-card {
  border-radius: var(--radius-md);
  padding: 1.35rem;
}

.stat-card strong,
.content-card h3,
.list-card h3 {
  display: block;
  margin: 0;
  color: var(--heading);
}

.stat-card p,
.content-card p,
.list-card p,
.quote-card p {
  margin: 0.75rem 0 0;
  color: var(--body);
}

.section-heading,
.section-intro {
  margin-bottom: 1.5rem;
}

.section-intro {
  max-width: none;
}

.section-intro h2,
.section-heading h2,
.pledge-panel h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
}

.section-intro p + p {
  margin-top: 1rem;
}

.check-list {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.check-list li {
  padding: 0.95rem 1rem;
  border: 1px solid var(--chip-border);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

.aside-note {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--divider);
}

.aside-note p,
.quote-card footer {
  margin: 0;
  color: var(--muted);
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid-wide {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.list-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quote-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.text-link {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
}

.section-utility {
  margin-top: 1.5rem;
}

.section-intro-compact {
  margin-bottom: 0;
}

/* Download cards support homepage previews and the standalone downloads page */
.download-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.download-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-gradient-strong);
  box-shadow: var(--shadow);
}

.download-card-top h3 {
  margin: 0;
  color: var(--heading);
  font-size: 1.4rem;
  line-height: 1.15;
}

.download-card-top p:last-child {
  margin-top: 0.85rem;
}

.download-label {
  margin: 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.download-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.download-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--body);
  font-size: 0.88rem;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.page-header {
  padding-top: 2rem;
}

.page-header-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  align-items: stretch;
}

.page-header-copy,
.page-header-aside {
  padding: 2rem;
}

/* Framework page layouts */
.framework-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: 1rem;
  align-items: stretch;
}

.framework-summary {
  padding: 2rem;
}

.framework-core-statement {
  margin: 0;
  color: var(--heading);
  font-size: 1.15rem;
  line-height: 1.55;
}

.framework-stat-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.framework-stat-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--body);
  font-size: 0.88rem;
}

.why-grid,
.test-grid,
.action-grid,
.fiscal-grid {
  display: grid;
  gap: 1rem;
}

.why-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.test-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.test-card,
.action-card {
  min-height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-gradient-strong);
  box-shadow: var(--shadow);
}

.test-number {
  margin: 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.test-card h3,
.action-card h3,
.closing-panel h2 {
  margin: 0;
  color: var(--heading);
}

.test-card p:last-child,
.action-card p {
  margin: 0.85rem 0 0;
  color: var(--body);
}

.fiscal-panel,
.closing-panel {
  padding: 2rem;
}

.fiscal-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.5rem;
}

.action-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Form primitives for the pledge page */
.page-supporting-copy {
  margin: 1rem 0 0;
  color: var(--body);
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  gap: 1rem;
  align-items: start;
}

.form-panel,
.success-panel {
  padding: 2rem;
}

.pledge-form {
  margin-top: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.5rem;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field label,
.supporter-options legend {
  color: var(--heading);
  font-size: 0.92rem;
  font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  color: var(--heading);
  font: inherit;
}

.form-field textarea {
  resize: vertical;
  min-height: 8rem;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--muted);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 3px solid #0b57d0;
  outline-offset: 2px;
  border-color: var(--accent);
}

.supporter-options {
  margin: 1.5rem 0 0;
  padding: 1rem 1rem 0;
  border: 1px solid var(--chip-border);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

.option-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 0.9rem;
}

.checkbox-field {
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  gap: 0.75rem;
  align-items: start;
  color: var(--body);
}

.checkbox-field input {
  margin: 0.2rem 0 0;
  accent-color: var(--accent);
}

.form-actions {
  margin-top: 1.5rem;
}

.success-panel {
  scroll-margin-top: calc(var(--nav-height) + 1.5rem);
}

.success-panel h2 {
  margin: 0;
  color: var(--heading);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.success-panel p {
  margin: 1rem 0 0;
  color: var(--body);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Footer keeps navigation available without adding visual noise */
.site-footer {
  padding: 1.5rem 0 3rem;
  border-top: 1px solid var(--header-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: end;
}

.footer-copy-block {
  display: grid;
  gap: 0.85rem;
  align-items: start;
}

.footer-copy {
  margin: 0;
  max-width: 42rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: flex-end;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0;
  align-items: center;
}

.footer-legal a {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 400;
  transition: color 180ms ease;
  text-decoration: underline;
}

.footer-legal a + a {
  position: relative;
  margin-left: 0.65rem;
  padding-left: 0.9rem;
}

.footer-legal a + a::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--muted);
}

.footer-legal a:hover,
.footer-legal a:focus-visible {
  color: var(--heading);
}

.text-link {
  color: var(--accent);
}

body.page-articles .page-header-copy {
  background: var(--surface);
}

body.page-articles .articles-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

body.page-articles .article-card {
  min-height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow);
}

body.page-articles .article-card h2 {
  margin: 0;
  color: var(--heading);
  font-size: 1.45rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

body.page-articles .article-card p {
  margin: 0.9rem 0 0;
  color: var(--body);
}

body.page-article .article-shell {
  padding: 2rem 0 5rem;
}

body.page-article .article-header,
body.page-article .article-body,
body.page-article .article-cta {
  max-width: none;
  margin: 0 auto;
}

body.page-article .article-header h1 {
  margin: 0;
  color: var(--heading);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

body.page-article .article-header .lead {
  margin-top: 1.25rem;
}

body.page-article .article-body {
  margin-top: 2rem;
  max-width: 72ch;
}

body.page-article .article-body h2,
body.page-policy .policy-body h2,
body.page-policy .policy-body h3,
body.page-thankyou .policy-body h2 {
  color: var(--heading);
  line-height: 1.2;
}

body.page-article .article-body h2,
body.page-policy .policy-body h2,
body.page-thankyou .policy-body h2 {
  margin: 2.2rem 0 0;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

body.page-policy .policy-body h3 {
  margin: 1.6rem 0 0;
  font-size: 1.08rem;
}

body.page-article .article-body p {
  margin: 0;
  color: var(--body);
  font-size: 1.05rem;
  line-height: 1.78;
}

body.page-article .article-body p + p {
  margin-top: 1.2rem;
}

body.page-article .article-body a,
body.page-policy .policy-body a,
body.page-thankyou .policy-body a {
  color: var(--accent);
  text-decoration: underline;
}

body.page-article .article-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

body.page-framework .page-header-copy,
body.page-framework .framework-summary,
body.page-framework .fiscal-panel,
body.page-framework .closing-panel {
  background: var(--surface);
}

body.page-framework .section-intro {
  max-width: none;
  margin-bottom: 1.75rem;
}

body.page-framework .lead,
body.page-framework .section-intro p,
body.page-framework .framework-core-statement,
body.page-framework .action-card p,
body.page-framework .test-card p:last-child,
body.page-framework .content-card p,
body.page-framework .closing-panel p {
  line-height: 1.72;
}

body.page-framework .why-grid,
body.page-framework .test-grid,
body.page-framework .fiscal-grid {
  grid-template-columns: 1fr;
}

body.page-framework .action-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.page-framework .content-card,
body.page-framework .test-card,
body.page-framework .action-card {
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  border: 0;
  border-top: 1px solid var(--border);
  padding: 1.25rem 0 0;
}

body.page-framework .test-card:first-child,
body.page-framework .action-card:first-child,
body.page-framework .content-card:first-child {
  margin-top: 0;
}

body.page-framework .fiscal-grid .content-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: none;
  padding: 1.25rem;
}

body.page-framework .framework-stat-strip {
  margin-top: 1.25rem;
}

body.page-framework .framework-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--body);
}

body.page-framework .framework-list li + li {
  margin-top: 0.55rem;
}

body.page-framework .hero-actions,
body.page-framework .pledge-actions {
  margin-top: 1.5rem;
}

.form-layout-primary {
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.72fr);
}

.form-layout-primary > .form-panel {
  order: 1;
}

.form-layout-primary > .page-header-copy {
  order: 2;
}

.form-panel-emphasis {
  border-color: rgba(142, 188, 149, 0.5);
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(142, 188, 149, 0.2),
    0 0 38px rgba(142, 188, 149, 0.16);
}

.form-panel-emphasis .supporter-options:first-of-type {
  margin-top: 0;
}

body.page-policy .policy-shell,
body.page-thankyou .policy-shell {
  padding: 2rem 0 5rem;
}

body.page-policy .policy-header,
body.page-policy .policy-body,
body.page-policy .policy-actions,
body.page-thankyou .policy-header,
body.page-thankyou .policy-body,
body.page-thankyou .policy-actions {
  max-width: none;
  margin: 0 auto;
}

body.page-policy .policy-header h1,
body.page-thankyou .policy-header h1 {
  margin: 0;
  color: var(--heading);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

body.page-policy .policy-header .lead,
body.page-thankyou .policy-header .lead {
  margin-top: 1.25rem;
}

body.page-policy .policy-body,
body.page-thankyou .policy-body {
  margin-top: 2rem;
  max-width: 72ch;
}

body.page-policy .policy-body p,
body.page-thankyou .policy-body p {
  margin: 0;
  color: var(--body);
  font-size: 1.05rem;
  line-height: 1.78;
}

body.page-policy .policy-body p + p,
body.page-thankyou .policy-body p + p {
  margin-top: 1.2rem;
}

body.page-policy .policy-body ul,
body.page-thankyou .policy-body ul {
  margin: 1rem 0 0;
  padding-left: 1.3rem;
  color: var(--body);
}

body.page-policy .policy-body li + li,
body.page-thankyou .policy-body li + li {
  margin-top: 0.45rem;
}

body.page-policy .policy-body table {
  width: 100%;
  margin-top: 1.2rem;
  border-collapse: collapse;
}

body.page-policy .policy-body caption {
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
  text-align: left;
}

body.page-policy .policy-body th,
body.page-policy .policy-body td {
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

body.page-policy .policy-body th {
  color: var(--heading);
  background: var(--surface-soft);
}

body.page-policy .policy-actions,
body.page-thankyou .policy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.supporters-register {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-gradient);
  box-shadow: var(--shadow);
}

.supporters-feedback {
  padding: 1.5rem;
  color: var(--body);
}

.supporters-feedback[data-tone="empty"] {
  color: var(--body);
}

.supporters-feedback[data-tone="error"] {
  color: var(--heading);
}

.supporters-table {
  width: 100%;
  border-collapse: collapse;
}

.supporters-table th,
.supporters-table td {
  padding: 1rem 1.1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--divider);
}

.supporters-table thead th {
  color: var(--heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.supporters-table tbody tr:last-child td {
  border-bottom: 0;
}

.supporters-table td {
  color: var(--body);
}

.supporters-table td strong {
  color: var(--heading);
  font-weight: 700;
}

.supporter-type-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--body);
  font-size: 0.88rem;
}

/* Responsive adjustments preserve hierarchy while simplifying layout */
@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: 1fr;
    justify-items: start;
    padding: 1rem 0;
    gap: 1rem;
  }

  .site-nav {
    justify-self: start;
  }

  .hero-grid,
  .feature-grid,
  .list-grid,
  .quote-grid,
  .footer-grid,
  .feature-grid-wide,
  .download-grid,
  .page-header-grid,
  .framework-hero-grid,
  .why-grid,
  .test-grid,
  .action-grid,
  .fiscal-grid,
  .form-layout,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 100%;
  }

  .hero-meta {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    justify-content: flex-start;
  }

  body.page-framework .action-grid {
    grid-template-columns: 1fr;
  }

  body.page-articles .articles-grid {
    grid-template-columns: 1fr;
  }

  .supporters-table,
  .supporters-table thead,
  .supporters-table tbody,
  .supporters-table tr,
  .supporters-table th,
  .supporters-table td {
    display: block;
  }

  .supporters-table thead {
    display: none;
  }

  .supporters-table tbody {
    display: grid;
    gap: 1rem;
    padding: 1rem;
  }

  .supporters-table tr {
    border: 1px solid var(--chip-border);
    border-radius: var(--radius-sm);
    background: var(--surface-soft);
    overflow: hidden;
  }

  .supporters-table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--divider);
  }

  .supporters-table td:last-child {
    border-bottom: 0;
  }

  .supporters-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.25rem;
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 1.25rem), var(--max-width));
  }

  .section-block {
    padding-bottom: 4rem;
  }

  .hero-copy,
  .hero-aside,
  .pledge-panel,
  .page-header-copy,
  .page-header-aside,
  .framework-summary,
  .fiscal-panel,
  .closing-panel,
  .form-panel,
  .success-panel {
    padding: 1.4rem;
  }

  .nav-links,
  .hero-actions,
  .pledge-actions,
  .download-actions,
  .form-actions {
    width: 100%;
  }

  .nav-links {
    gap: 0.85rem 1rem;
    justify-content: flex-start;
  }

  .button,
  .nav-button {
    width: 100%;
  }

  .form-layout-primary > .page-header-copy,
  .form-layout-primary > .form-panel {
    order: initial;
  }
}