/* =========================================================
   GPACal — inner pages (tools, directory, blog, about, contact,
   legal, errors). Everything sits inside .gc.gc-page and builds on
   the home components in gc-ui.css. Tokens & primitives: gc.css
   ========================================================= */

/* ---------- Page hero ---------- */
.gc-hero__grid--page {
  padding-top: clamp(32px, 5vw, 64px);
}

.gc-hero__grid--tool {
  padding-top: clamp(28px, 4.5vw, 56px);
}

.gc-hero__grid--single {
  grid-template-columns: minmax(0, 1fr);
}

.gc-page .gc-hero__title--page {
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1;
}

.gc-page .gc-hero__title--md {
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.gc-hero__points {
  list-style: none;
  margin: -8px 0 32px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 15px;
}

.gc-hero__points li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.gc-hero__points .gc-icon {
  color: var(--gc-accent);
}

/* ---------- Breadcrumb ---------- */
.gc-crumbs {
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--gc-neutral-700);
}

.gc-crumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
}

.gc-crumbs li {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.gc-crumbs a {
  color: var(--gc-neutral-700);
  text-decoration: none;
  transition: color var(--gc-dur);
}

.gc-crumbs a:hover {
  color: var(--gc-accent);
}

.gc-crumbs [aria-current] {
  color: var(--gc-text);
  font-weight: 600;
}

/* ---------- Panel (hero side cards, reference sidebar) ----------
   The calculator card's shell without the calculator. */
.gc-panel {
  background: var(--gc-surface);
  border-top: 4px solid var(--gc-accent);
  min-width: 0;
}

.gc-panel--raised {
  box-shadow: var(--gc-shadow-md);
}

.gc-panel__head {
  padding: 20px 20px 16px;
  border-bottom: var(--gc-rule);
}

.gc-panel__title {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.gc-panel__sub {
  font-size: 13px;
  color: var(--gc-neutral-700);
  margin-top: 2px;
}

.gc-panel__body {
  padding: 16px 20px 20px;
}

.gc-panel__foot {
  padding: 16px 20px 20px;
  border-top: var(--gc-rule);
}

.gc-panel__foot .gc-btn {
  width: 100%;
}

/* Grade scale table */
.gc-scale {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.gc-scale th,
.gc-scale td {
  padding: 9px 20px;
  border-bottom: 1px solid var(--gc-neutral-300);
}

.gc-scale tr:last-child th,
.gc-scale tr:last-child td {
  border-bottom: 0;
}

.gc-scale th {
  text-align: left;
  font-weight: 600;
}

.gc-scale td {
  text-align: right;
  font-weight: 800;
  color: var(--gc-accent);
  font-variant-numeric: tabular-nums;
}

/* Link list */
.gc-linklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.gc-linklist a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 20px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--gc-text);
  text-decoration: none;
  border-bottom: 1px solid var(--gc-neutral-300);
  transition: color var(--gc-dur), background-color var(--gc-dur);
}

.gc-linklist li:last-child a {
  border-bottom: 0;
}

.gc-linklist a:hover,
.gc-linklist a[aria-current] {
  color: var(--gc-accent);
  background: var(--gc-accent-100);
}

.gc-linklist small {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 400;
  color: var(--gc-neutral-700);
}

.gc-linklist .gc-icon {
  color: var(--gc-neutral-700);
}

.gc-linklist a:hover .gc-icon {
  color: var(--gc-accent);
}

/* Chips */
.gc-chips {
  list-style: none;
  margin: 8px 0 18px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.gc-chips:last-child {
  margin-bottom: 0;
}

.gc-chips li {
  font-size: 12px;
  line-height: 1.4;
  padding: 5px 10px;
  border: 1px solid var(--gc-divider);
  background: var(--gc-bg);
}

/* ---------- Tool guide ---------- */
.gc-guide {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 56px;
}

.gc-guide__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 1024px) {
  .gc-guide {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: clamp(48px, 6vw, 96px);
    align-items: start;
  }
}

.gc-page .gc-guide__lead {
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  max-width: 60ch;
  padding-bottom: 40px;
  text-wrap: pretty;
}

.gc-guide__lead a {
  color: var(--gc-accent);
}

.gc-guide__block {
  padding-block: 40px;
  border-top: var(--gc-rule);
}

.gc-guide__block:first-child {
  padding-top: 0;
  border-top: 0;
}

.gc-guide__block:last-child {
  padding-bottom: 0;
}

.gc-page .gc-guide__block h2 {
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -0.03em;
  margin: 12px 0 20px;
}

.gc-guide__block .gc-formula {
  margin-top: 24px;
}

/* Numbered formula notes */
.gc-notes {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  counter-reset: gc-note;
}

.gc-notes li {
  counter-increment: gc-note;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gc-neutral-300);
  font-size: 15px;
  line-height: 1.6;
  color: var(--gc-neutral-800);
}

.gc-notes li::before {
  content: counter(gc-note, decimal-leading-zero);
  font-weight: 800;
  color: var(--gc-accent);
}

/* How-to steps */
.gc-howto {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-bottom: var(--gc-rule);
}

.gc-howto__step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 20px;
  padding: 20px 0;
  border-top: var(--gc-rule);
}

.gc-howto__num {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--gc-bg);
  border: var(--gc-rule-ink);
  font-weight: 800;
  font-size: 15px;
}

.gc-howto__step:last-child .gc-howto__num {
  background: var(--gc-accent);
  border-color: var(--gc-accent);
  color: var(--gc-bg);
}

.gc-page .gc-howto h3 {
  font-size: 18px;
  letter-spacing: -0.01em;
  margin: 2px 0 6px;
}

.gc-page .gc-howto p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--gc-neutral-700);
  max-width: 64ch;
}

/* Tables */
.gc-table-wrap {
  overflow-x: auto;
  margin-top: 24px;
  -webkit-overflow-scrolling: touch;
}

/* Long conversion charts scroll inside the page; the header row stays visible. */
.gc-table-wrap--tall {
  max-height: 520px;
  overflow-y: auto;
  border-bottom: 1px solid var(--gc-neutral-300);
}

.gc-table-wrap--tall thead th {
  position: sticky;
  top: 0;
  background: var(--gc-bg);
}

.gc-table-wrap--tall td {
  padding-top: 8px;
  padding-bottom: 8px;
}

.gc-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}

.gc-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gc-neutral-700);
  padding: 10px 14px 10px 0;
  border-bottom: var(--gc-rule-ink);
}

.gc-table td {
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--gc-neutral-300);
  vertical-align: top;
}

.gc-page .gc-callout {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--gc-accent-100);
  border-left: 4px solid var(--gc-accent);
  color: var(--gc-accent-800);
  font-size: 16px;
  line-height: 1.6;
  text-wrap: pretty;
}

/* Checklist */
.gc-checklist {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  border-bottom: var(--gc-rule);
}

.gc-checklist li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: var(--gc-rule);
  font-size: 15px;
  line-height: 1.6;
  color: var(--gc-neutral-800);
}

.gc-checklist .gc-icon {
  color: var(--gc-accent);
  margin-top: 2px;
}

/* ---------- Prose (guides, articles, legal) ---------- */
.gc-page .gc-prose {
  font-size: 16px;
  line-height: 1.75;
  color: var(--gc-neutral-800);
  overflow-wrap: break-word;
}

.gc-page .gc-prose > * {
  max-width: 70ch;
}

.gc-page .gc-prose p,
.gc-page .gc-prose ul,
.gc-page .gc-prose ol,
.gc-page .gc-prose blockquote,
.gc-page .gc-prose figure,
.gc-page .gc-prose table,
.gc-page .gc-prose pre {
  margin: 0 0 18px;
}

.gc-page .gc-prose > :last-child,
.gc-page .gc-prose .article-section > :last-child {
  margin-bottom: 0;
}

.gc-page .gc-prose h2 {
  font-size: clamp(24px, 2.6vw, 32px);
  letter-spacing: -0.03em;
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: var(--gc-rule);
  scroll-margin-top: calc(var(--gc-header-h) + 24px);
}

.gc-page .gc-prose h3 {
  font-size: 20px;
  letter-spacing: -0.015em;
  margin: 32px 0 10px;
  scroll-margin-top: calc(var(--gc-header-h) + 24px);
}

.gc-page .gc-prose h4 {
  font-size: 17px;
  margin: 24px 0 8px;
}

.gc-page .gc-prose > .article-section:first-child > h2:first-child,
.gc-page .gc-prose > h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.gc-prose a {
  color: var(--gc-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--gc-dur);
}

.gc-prose a:hover {
  color: var(--gc-accent-700);
}

.gc-prose strong,
.gc-prose b {
  font-weight: 600;
  color: var(--gc-text);
}

.gc-page .gc-prose ul,
.gc-page .gc-prose ol {
  padding-left: 22px;
}

.gc-page .gc-prose li {
  margin-bottom: 8px;
  padding-left: 4px;
}

.gc-prose ul li::marker {
  color: var(--gc-accent);
}

.gc-prose ol li::marker {
  color: var(--gc-accent);
  font-weight: 800;
}

.gc-page .gc-prose blockquote {
  padding: 16px 24px;
  border-left: 4px solid var(--gc-accent);
  background: var(--gc-accent-100);
  color: var(--gc-accent-800);
}

.gc-page .gc-prose blockquote p:last-child {
  margin-bottom: 0;
}

.gc-prose img {
  max-width: 100%;
  height: auto;
}

.gc-page .gc-prose figure {
  max-width: none;
}

.gc-prose figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--gc-neutral-700);
}

.gc-prose hr {
  border: 0;
  border-top: var(--gc-rule);
  margin: 32px 0;
}

.gc-prose code {
  font-size: 0.9em;
  padding: 1px 5px;
  background: var(--gc-surface);
}

.gc-page .gc-prose table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  font-size: 15px;
}

.gc-prose th {
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gc-neutral-700);
  padding: 10px 16px 10px 0;
  border-bottom: var(--gc-rule-ink);
}

.gc-prose td {
  padding: 10px 16px 10px 0;
  border-bottom: 1px solid var(--gc-neutral-300);
  vertical-align: top;
}

/* ---------- Directory (all calculators) ---------- */
.gc-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.gc-filter button {
  height: 40px;
  padding: 0 16px;
  font-family: var(--gc-font);
  font-size: 14px;
  font-weight: 600;
  color: var(--gc-text);
  background: transparent;
  border: 1px solid var(--gc-divider);
  cursor: pointer;
  transition: background-color var(--gc-dur), color var(--gc-dur), border-color var(--gc-dur);
}

.gc-filter button:hover {
  background: var(--gc-ink-a07);
}

.gc-filter button[aria-pressed="true"] {
  background: var(--gc-text);
  border-color: var(--gc-text);
  color: var(--gc-bg);
}

.gc-filter button span {
  margin-left: 6px;
  font-weight: 400;
  opacity: 0.7;
}

.gc-filter__count {
  margin-left: auto;
  font-size: 13px;
  color: var(--gc-neutral-700);
}

.gc-tool-card[hidden] {
  display: none;
}

/* Category index in the directory hero */
.gc-catlist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.gc-catlist a {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  color: var(--gc-text);
  text-decoration: none;
  border-bottom: 1px solid var(--gc-neutral-300);
  transition: background-color var(--gc-dur);
}

.gc-catlist li:last-child a {
  border-bottom: 0;
}

.gc-catlist a:hover {
  background: var(--gc-accent-100);
}

.gc-catlist__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--gc-accent);
  color: var(--gc-bg);
}

.gc-catlist__name {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.25;
}

.gc-catlist__desc {
  display: block;
  font-size: 12px;
  color: var(--gc-neutral-700);
  margin-top: 2px;
}

.gc-catlist__count {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

/* ---------- Blog index ---------- */
.gc-feature {
  display: flex;
  flex-direction: column;
  background: var(--gc-surface);
  border-top: 4px solid var(--gc-accent);
  box-shadow: var(--gc-shadow-md);
  color: var(--gc-text);
  text-decoration: none;
  min-width: 0;
  transition: box-shadow var(--gc-dur);
}

.gc-feature:hover {
  color: var(--gc-text);
  box-shadow: var(--gc-shadow-lg);
}

.gc-feature__media {
  aspect-ratio: 16 / 9;
  background: var(--gc-neutral-300);
  overflow: hidden;
}

.gc-feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gc-feature__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
}

.gc-page .gc-feature__title {
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.gc-page .gc-feature__excerpt {
  font-size: 15px;
  color: var(--gc-neutral-700);
}

.gc-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: var(--gc-rule);
}

.gc-pager__pages {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.gc-pager__pages a,
.gc-pager__pages span {
  display: grid;
  place-items: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gc-text);
  text-decoration: none;
  border: 1px solid transparent;
}

.gc-pager__pages a:hover {
  border-color: var(--gc-divider);
}

.gc-pager__pages [aria-current] {
  background: var(--gc-text);
  color: var(--gc-bg);
}

.gc-empty {
  padding: 64px 0;
  max-width: 480px;
}

.gc-page .gc-empty h2 {
  font-size: 28px;
  margin-bottom: 8px;
}

.gc-empty p {
  color: var(--gc-neutral-700);
}

/* ---------- Article ---------- */
.gc-preview-bar {
  padding: 12px var(--gc-gutter);
  background: var(--gc-accent-100);
  border-bottom: var(--gc-rule);
  color: var(--gc-accent-800);
  font-size: 14px;
  text-align: center;
}

.gc-preview-bar a {
  margin-left: 8px;
  font-weight: 800;
  color: var(--gc-accent);
}

.gc-article-hero {
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(32px, 4vw, 48px);
}

.gc-article-hero__inner {
  max-width: 900px;
}

.gc-page .gc-article-hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 16px 0 20px;
  text-wrap: balance;
}

.gc-page .gc-article-hero__lead {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.55;
  color: var(--gc-neutral-700);
  max-width: 62ch;
  text-wrap: pretty;
}

.gc-article-meta {
  display: flex;
  flex-wrap: wrap;
  margin: 28px 0 0;
  border-top: var(--gc-rule);
  border-bottom: var(--gc-rule);
}

.gc-article-meta > div {
  padding: 12px 24px 12px 0;
  margin-right: 24px;
  min-width: 0;
}

.gc-article-meta > div + div {
  padding-left: 24px;
  border-left: var(--gc-rule);
}

@media (max-width: 559.98px) {
  .gc-article-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gc-article-meta > div {
    margin-right: 0;
    padding: 12px 10px 12px 0;
  }

  .gc-article-meta > div + div {
    padding-left: 10px;
  }

  .gc-article-meta dd {
    font-size: 13px;
  }
}

.gc-article-meta dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gc-neutral-700);
}

.gc-article-meta dd {
  margin: 2px 0 0;
  font-size: 15px;
  font-weight: 600;
}

.gc-article-figure {
  margin: 0;
  background: var(--gc-neutral-300);
}

.gc-article-figure img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.gc-article {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 56px;
}

.gc-article__main {
  min-width: 0;
}

.gc-article__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

@media (min-width: 1024px) {
  .gc-article {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: clamp(48px, 6vw, 96px);
    align-items: start;
  }

  .gc-article__aside {
    position: sticky;
    top: calc(var(--gc-header-h) + 24px);
    max-height: calc(100vh - var(--gc-header-h) - 48px);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
  }
}

.gc-page .gc-article__main .gc-prose {
  font-size: 17px;
}

/* Table of contents */
.gc-toc a {
  padding-block: 10px;
  font-size: 13px;
}

.gc-toc a[aria-current] {
  box-shadow: inset 3px 0 0 var(--gc-accent);
}

/* Related article thumbnails */
.gc-linklist--thumbs a {
  justify-content: flex-start;
}

.gc-linklist__thumb {
  flex: none;
  width: 52px;
  height: 52px;
  object-fit: cover;
  background: var(--gc-neutral-300);
}

/* Calculator embedded in an article */
.gc-embed {
  margin: 40px 0;
}

.gc-page .gc-prose .gc-embed {
  max-width: none;
}

.gc-embed__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 12px;
}

.gc-embed__bar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 800;
  color: var(--gc-accent);
  text-decoration: none;
}

.gc-embed__bar a:hover {
  color: var(--gc-accent-700);
}

.gc-embed .gc-calc {
  font-size: 15px;
  line-height: 1.55;
}

.gc-article__faq {
  margin-top: 56px;
}

.gc-page .gc-article__faq h2 {
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -0.03em;
  margin: 12px 0 24px;
}

.gc-article__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: var(--gc-rule);
}

.gc-article__nav .gc-btn {
  gap: 12px;
}

/* ---------- About ---------- */
.gc-panel__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gc-panel__stats > div {
  padding: 24px 20px;
}

.gc-panel__stats > div:nth-child(even) {
  border-left: var(--gc-rule);
}

.gc-panel__stats > div:nth-child(n+3) {
  border-top: var(--gc-rule);
}

.gc-panel__stats .gc-stats__num {
  font-size: clamp(32px, 4vw, 48px);
}

.gc-values {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 2px;
  background: var(--gc-divider);
  border: var(--gc-rule);
}

.gc-value {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  background: var(--gc-bg);
  transition: background-color var(--gc-dur);
}

.gc-value:hover {
  background: var(--gc-accent-100);
}

.gc-value__index {
  font-size: 13px;
  font-weight: 800;
  color: var(--gc-accent);
  margin-bottom: 20px;
}

.gc-page .gc-value h3 {
  font-size: 21px;
  letter-spacing: -0.02em;
}

.gc-page .gc-value p {
  font-size: 14px;
  color: var(--gc-neutral-700);
  text-wrap: pretty;
}

.gc-team {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 16px;
}

.gc-member {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px;
  background: var(--gc-surface);
}

.gc-member__avatar {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 16px;
  background: var(--gc-accent);
  color: var(--gc-bg);
  font-size: 18px;
  font-weight: 800;
}

.gc-page .gc-member h3 {
  font-size: 21px;
  letter-spacing: -0.02em;
}

.gc-page .gc-member p {
  font-size: 14px;
  color: var(--gc-neutral-700);
  padding-top: 12px;
  margin-top: 4px;
  border-top: var(--gc-rule);
}

.gc-page .gc-section__foot {
  margin-top: 32px;
  font-size: 15px;
  color: var(--gc-neutral-700);
}

.gc-section__foot a {
  color: var(--gc-accent);
  font-weight: 600;
}

/* ---------- Contact ---------- */
.gc-facts {
  margin: 0 0 8px;
  border-top: var(--gc-rule);
  width: 100%;
  max-width: 520px;
}

.gc-facts > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: var(--gc-rule);
}

.gc-facts dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gc-neutral-700);
  padding-top: 3px;
}

.gc-facts dd {
  margin: 0;
  text-align: right;
  font-size: 15px;
  font-weight: 600;
}

.gc-facts dd small {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--gc-neutral-700);
}

.gc-facts a {
  color: var(--gc-accent);
}

.gc-page h2.gc-calc__title {
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.gc-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.gc-form__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 16px;
}

.gc-form .gc-input {
  min-height: 48px;
  padding: 10px 12px;
  font-size: 16px;
}

.gc-form .gc-select {
  padding-right: 30px;
  background-position: right 10px center;
}

.gc-form textarea.gc-input {
  min-height: 140px;
  resize: vertical;
  line-height: 1.5;
}

.gc-form .gc-input[aria-invalid="true"] {
  border-color: var(--gc-text);
  border-width: 2px;
}

.gc-form__error {
  font-size: 13px;
  font-weight: 600;
  color: var(--gc-text);
}

.gc-form__submit {
  width: 100%;
}

.gc-alert {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  background: var(--gc-accent-100);
  border-left: 4px solid var(--gc-accent);
  color: var(--gc-accent-800);
  font-size: 15px;
  font-weight: 600;
}

.gc-alert .gc-icon {
  color: var(--gc-accent);
  margin-top: 2px;
}

/* ---------- Legal ---------- */
.gc-legal {
  max-width: 760px;
}

.gc-legal__item {
  padding: 32px 0;
  border-top: var(--gc-rule);
  scroll-margin-top: calc(var(--gc-header-h) + 16px);
}

.gc-legal__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.gc-page .gc-legal__item h2 {
  font-size: clamp(22px, 2.4vw, 28px);
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}

.gc-legal__foot {
  margin-top: 16px;
  padding-top: 24px;
  border-top: var(--gc-rule);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 15px;
  color: var(--gc-neutral-700);
}

.gc-page .gc-hero__note {
  margin-top: 8px;
  max-width: 56ch;
}

/* ---------- Error pages ---------- */
.gc-page .gc-error__code {
  font-size: clamp(96px, 18vw, 200px);
  font-weight: 800;
  line-height: 0.85;
  letter-spacing: -0.06em;
  color: var(--gc-accent);
  margin-bottom: 24px;
}