:root {
  --qcc-ink: #17212b;
  --qcc-muted: #5d6875;
  --qcc-line: #dde3e8;
  --qcc-bg: #f7f9f6;
  --qcc-panel: #ffffff;
  --qcc-green: #0d5c52;
  --qcc-green-dark: #073d38;
  --qcc-yellow: #f5b62c;
  --qcc-red: #b5382e;
  --qcc-shadow: 0 10px 30px rgba(16, 31, 44, 0.08);
  --qcc-container: min(1440px, calc(100% - 40px));
}

.qcc-app {
  color: var(--qcc-ink);
  background: var(--qcc-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  max-width: 100%;
  min-height: 100vh;
}

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

.qcc-hero,
.qcc-tool,
.qcc-band,
.qcc-menu-section,
.qcc-content-grid,
.qcc-link-list,
.qcc-prose,
.qcc-faq,
.qcc-guide-grid {
  width: var(--qcc-container);
  margin-left: auto;
  margin-right: auto;
}

.qcc-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 36px 0 22px;
}

.qcc-content-page .qcc-hero,
.qcc-guide-page .qcc-hero,
.qcc-menu-page .qcc-hero {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  padding: 56px 0 40px;
  margin-bottom: 8px;
  background: linear-gradient(180deg, rgba(13, 92, 82, 0.04) 0%, transparent 100%);
  border-bottom: 1px solid var(--qcc-line);
}

.qcc-content-page .qcc-hero .qcc-lede,
.qcc-guide-page .qcc-hero .qcc-lede,
.qcc-menu-page .qcc-hero .qcc-lede {
  max-width: 640px;
}

.qcc-hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: 44px;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: 0;
}

.qcc-eyebrow,
.qcc-card-kicker {
  margin: 0 0 8px;
  color: var(--qcc-green);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.qcc-lede {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--qcc-muted);
  font-size: 18px;
  line-height: 1.55;
}

.qcc-source-card,
.qcc-summary,
.qcc-item-card,
.qcc-menu-card,
.qcc-content-grid > section,
.qcc-band {
  background: var(--qcc-panel);
  border: 1px solid var(--qcc-line);
  border-radius: 8px;
  box-shadow: var(--qcc-shadow);
}

.qcc-source-card {
  min-width: 210px;
  padding: 18px;
}

.qcc-source-card span,
.qcc-source-card a,
.qcc-note,
.qcc-menu-card p,
.qcc-selected-row span {
  color: var(--qcc-muted);
  font-size: 13px;
}

.qcc-source-card strong {
  display: block;
  margin: 6px 0;
  font-size: 24px;
}

.qcc-source-card a,
.qcc-link-list a,
.qcc-menu-nav a {
  color: var(--qcc-green);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.qcc-tool {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  gap: 24px;
  align-items: start;
  padding-bottom: 26px;
}

.qcc-builder {
  min-width: 0;
}

.qcc-toolbar {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 14px;
  background: rgba(247, 249, 246, 0.96);
  border: 1px solid var(--qcc-line);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.qcc-search {
  display: grid;
  gap: 7px;
}

.qcc-search span {
  color: var(--qcc-muted);
  font-size: 13px;
  font-weight: 800;
}

.qcc-search input {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--qcc-line);
  border-radius: 6px;
  color: var(--qcc-ink);
  background: #fff;
}

.qcc-menu-nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.qcc-menu-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  flex: 0 0 auto;
  max-width: 100%;
  padding: 0 12px;
  border: 1px solid var(--qcc-line);
  border-radius: 6px;
  background: #fff;
  color: var(--qcc-ink);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.qcc-menu-nav a:hover,
.qcc-menu-nav a:focus-visible,
.qcc-menu-nav a.is-active {
  border-color: var(--qcc-green);
  background: var(--qcc-green);
  color: #fff;
}

.qcc-menu-nav a:focus-visible {
  outline: 2px solid var(--qcc-yellow);
  outline-offset: 2px;
}

.qcc-category-filter {
  margin-top: 12px;
}

.qcc-category-select {
  position: relative;
  display: inline-grid;
  gap: 7px;
  width: min(100%, 320px);
}

.qcc-category-select > span {
  color: var(--qcc-muted);
  font-size: 13px;
  font-weight: 800;
}

.qcc-category-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--qcc-line);
  border-radius: 6px;
  color: var(--qcc-ink);
  background: #fff;
  font: inherit;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.qcc-category-trigger:focus-visible,
.qcc-category-option:focus-visible {
  outline: 2px solid var(--qcc-green);
  outline-offset: 2px;
}

.qcc-category-chevron {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  opacity: 0.72;
}

.qcc-category-select.is-open .qcc-category-chevron {
  transform: translateY(2px) rotate(225deg);
}

.qcc-category-options {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 12;
  display: none;
  width: min(340px, 100vw - 44px);
  max-height: 300px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid rgba(7, 61, 56, 0.16);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 36px rgba(5, 33, 30, 0.16);
}

.qcc-category-select.is-open .qcc-category-options {
  display: grid;
  gap: 2px;
}

.qcc-category-option {
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--qcc-ink);
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.qcc-category-option:hover,
.qcc-category-option:focus-visible {
  background: #f1f5ef;
}

.qcc-category-option.is-selected {
  background: var(--qcc-green);
  color: #fff;
}

.qcc-item-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.qcc-item-card {
  display: grid;
  min-height: 168px;
  overflow: hidden;
}

.qcc-item-card:not(.has-image) {
  padding: 16px;
}

.qcc-item-card.has-image {
  grid-template-rows: auto 1fr auto;
}

.qcc-item-card-image {
  display: block;
  width: 100%;
  height: clamp(180px, 18vw, 220px);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #eef2ee;
}

.qcc-item-card.has-image .qcc-item-card-body {
  padding: 14px 14px 0;
}

.qcc-item-card.has-image .qcc-item-card-footer {
  padding: 0 14px 14px;
}

.qcc-item-card h3,
.qcc-menu-card h3,
.qcc-summary h2,
.qcc-menu-section h2,
.qcc-band h2,
.qcc-content-grid h2 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: 0;
}

.qcc-item-card h3 {
  font-size: 18px;
}

.qcc-item-card p,
.qcc-item-details {
  margin: 8px 0 0;
  color: var(--qcc-muted);
  font-size: 13px;
  line-height: 1.4;
}

.qcc-item-details summary {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  color: var(--qcc-green);
  cursor: pointer;
  font-weight: 700;
  list-style-position: inside;
}

.qcc-item-details summary:focus-visible {
  outline: 2px solid var(--qcc-gold);
  outline-offset: 3px;
}

.qcc-item-details p {
  margin-top: 6px;
}

.qcc-item-card-footer {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  align-self: end;
  margin-top: 16px;
}

.qcc-item-card-footer button,
.qcc-primary-button,
.qcc-secondary-button,
.qcc-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  background: var(--qcc-green);
  color: #fff;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.qcc-secondary-button {
  min-height: 36px;
  background: var(--qcc-yellow);
  color: var(--qcc-green-dark);
}

.qcc-link-button {
  min-height: 34px;
  background: transparent;
  color: var(--qcc-red);
  border: 1px solid rgba(181, 56, 46, 0.25);
}

.qcc-summary {
  position: sticky;
  top: 12px;
  padding: 16px;
}

.qcc-summary-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.qcc-selected-list {
  display: grid;
  gap: 8px;
  max-height: 270px;
  overflow: auto;
}

.qcc-selected-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: #f8faf8;
  border: 1px solid var(--qcc-line);
  border-radius: 6px;
}

.qcc-selected-row strong,
.qcc-selected-row span {
  display: block;
}

.qcc-stepper {
  display: grid;
  grid-template-columns: 32px 28px 32px;
  align-items: center;
  text-align: center;
  border: 1px solid var(--qcc-line);
  border-radius: 6px;
  background: #fff;
  overflow: hidden;
}

.qcc-stepper button {
  height: 32px;
  border: 0;
  background: #fff;
  color: var(--qcc-green);
  font-weight: 900;
}

.qcc-total-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.qcc-total {
  min-height: 72px;
  padding: 10px;
  background: #f8faf8;
  border: 1px solid var(--qcc-line);
  border-radius: 6px;
}

.qcc-total span {
  display: block;
  color: var(--qcc-muted);
  font-size: 12px;
  font-weight: 800;
}

.qcc-total strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
}

.qcc-total.is-partial strong {
  color: var(--qcc-red);
}

.qcc-primary-button {
  width: 100%;
}

.qcc-empty {
  grid-column: 1 / -1;
  padding: 18px;
  border: 1px dashed var(--qcc-line);
  border-radius: 8px;
  color: var(--qcc-muted);
  background: #fff;
}

.qcc-loading {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.qcc-loading::before {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(13, 92, 82, 0.18);
  border-top-color: var(--qcc-green);
  border-radius: 999px;
  content: "";
  animation: qcc-spin 0.75s linear infinite;
}

.qcc-empty-small {
  padding: 12px;
}

@keyframes qcc-spin {
  to {
    transform: rotate(360deg);
  }
}

.qcc-band {
  padding: 22px;
  margin-top: 12px;
  margin-bottom: 28px;
}

.qcc-band p,
.qcc-content-grid p {
  color: var(--qcc-muted);
  line-height: 1.65;
}

.qcc-menu-nav {
  position: sticky;
  top: 0;
  z-index: 6;
  width: var(--qcc-container);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 20px;
  padding: 10px 0;
  background: rgba(247, 249, 246, 0.96);
  backdrop-filter: blur(10px);
}

.qcc-menu-section {
  scroll-margin-top: 140px;
  margin-bottom: 30px;
}

.qcc-menu-section h2 {
  margin-bottom: 14px;
  font-size: 28px;
}

.qcc-menu-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.qcc-menu-card {
  overflow: hidden;
}

.qcc-menu-card img {
  display: block;
  width: 100%;
  height: clamp(170px, 15vw, 210px);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #eef2ee;
}

.qcc-menu-card-body {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.qcc-menu-card h3 {
  font-size: 17px;
}

.qcc-content-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: 36px;
}

.qcc-content-grid > section {
  padding: 24px;
  border-radius: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.qcc-content-grid > section:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(16, 31, 44, 0.11);
}

.qcc-content-grid h2 {
  font-size: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--qcc-green);
  margin-bottom: 14px;
}

.qcc-link-list {
  display: grid;
  gap: 10px;
  padding: 0 0 36px;
  list-style: none;
}

.qcc-link-list li {
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--qcc-line);
  border-radius: 10px;
  border-left: 3px solid var(--qcc-green);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.qcc-link-list li:hover {
  box-shadow: 0 4px 16px rgba(16, 31, 44, 0.08);
}

.qcc-link-list a {
  font-weight: 700;
  font-size: 15px;
}

.qcc-prose {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: 32px;
}

.qcc-prose section,
.qcc-faq,
.qcc-guide-card {
  background: #fff;
  border: 1px solid var(--qcc-line);
  border-radius: 10px;
  box-shadow: var(--qcc-shadow);
}

.qcc-prose section {
  padding: 26px;
  border-top: 3px solid var(--qcc-green);
  transition: box-shadow 0.2s ease;
}

.qcc-prose section:hover {
  box-shadow: 0 14px 36px rgba(16, 31, 44, 0.12);
}

.qcc-prose h2,
.qcc-faq h2,
.qcc-related-guides h2 {
  margin: 0 0 14px;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0;
}

.qcc-prose p,
.qcc-faq p,
.qcc-guide-card span {
  color: var(--qcc-muted);
  font-size: 15px;
  line-height: 1.7;
}

.qcc-prose p {
  margin: 10px 0 0;
}

.qcc-prose ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--qcc-muted);
  font-size: 15px;
  line-height: 1.6;
}

.qcc-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.qcc-action-row .qcc-secondary-button,
.qcc-action-row .qcc-primary-button {
  width: auto;
}

.qcc-faq {
  display: grid;
  gap: 0;
  padding: 28px;
  margin-bottom: 36px;
  border-radius: 10px;
}

.qcc-faq h2 {
  margin-bottom: 18px;
  font-size: 22px;
}

.qcc-faq details {
  padding: 16px 0;
  border-top: 1px solid var(--qcc-line);
}

.qcc-faq details:first-of-type {
  border-top: 0;
}

.qcc-faq details[open] summary {
  color: var(--qcc-green);
}

.qcc-faq summary {
  cursor: pointer;
  color: var(--qcc-ink);
  font-weight: 900;
  font-size: 15px;
  line-height: 1.4;
  transition: color 0.15s ease;
}

.qcc-faq summary:hover {
  color: var(--qcc-green);
}

.qcc-faq p {
  margin: 10px 0 0;
  font-size: 15px;
}

.qcc-guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-bottom: 32px;
}

.qcc-guide-card {
  display: grid;
  gap: 12px;
  padding: 22px;
  color: var(--qcc-ink);
  text-decoration: none;
  border-radius: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.qcc-guide-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(16, 31, 44, 0.13);
}

.qcc-guide-card strong {
  color: var(--qcc-green);
  font-size: 18px;
  line-height: 1.25;
}

.qcc-guide-card span {
  font-size: 14px;
}

.qcc-related-guides .qcc-guide-grid {
  width: 100%;
  padding-bottom: 0;
}

.qcc-blog-page .qcc-guide-grid {
  margin-top: 4px;
}

.qcc-blog-article {
  --qcc-article-measure: min(760px, calc(100% - 40px));
  --qcc-article-wide: min(840px, calc(100% - 40px));
  min-height: auto;
  padding-bottom: 38px;
}

.qcc-blog-article .qcc-hero {
  width: var(--qcc-article-wide);
  align-items: center;
}

.qcc-blog-article .qcc-primary-button {
  width: auto;
  white-space: nowrap;
}

.qcc-article-body {
  width: var(--qcc-article-measure);
  margin: 0 auto 34px;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--qcc-line);
  border-radius: 10px;
  box-shadow: var(--qcc-shadow);
}

.qcc-article-body section + section {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--qcc-line);
}

.qcc-article-body h2 {
  margin: 0 0 12px;
  color: var(--qcc-ink);
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

.qcc-article-body p,
.qcc-article-body li {
  color: var(--qcc-muted);
  font-size: 17px;
  line-height: 1.78;
}

.qcc-article-body p {
  margin: 12px 0 0;
}

.qcc-article-body ul {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding-left: 22px;
}

.qcc-blog-article .qcc-related-guides,
.qcc-blog-article .qcc-faq {
  width: var(--qcc-article-wide);
}

.qcc-blog-article .qcc-related-guides .qcc-guide-grid {
  grid-template-columns: 1fr;
}

@media (max-width: 1240px) {
  .qcc-item-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .qcc-menu-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .qcc-hero,
  .qcc-tool,
  .qcc-content-grid,
  .qcc-prose {
    grid-template-columns: 1fr;
  }

  .qcc-summary {
    position: static;
  }

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

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

@media (max-width: 720px) {
  .qcc-hero,
  .qcc-tool,
  .qcc-band,
  .qcc-menu-section,
  .qcc-content-grid,
  .qcc-link-list,
  .qcc-menu-nav,
  .qcc-prose,
  .qcc-faq,
  .qcc-guide-grid {
    width: min(100% - 22px, 1440px);
  }

  .qcc-hero {
    padding-top: 24px;
  }

  .qcc-content-page .qcc-hero,
  .qcc-guide-page .qcc-hero,
  .qcc-menu-page .qcc-hero {
    padding: 36px 0 28px;
  }

  .qcc-hero h1 {
    font-size: 34px;
  }

  .qcc-content-page .qcc-hero h1,
  .qcc-guide-page .qcc-hero h1,
  .qcc-menu-page .qcc-hero h1 {
    font-size: 28px;
  }

  .qcc-lede {
    font-size: 16px;
  }

  .qcc-prose section {
    padding: 20px;
  }

  .qcc-faq {
    padding: 20px;
  }

  .qcc-article-body {
    padding: 22px;
  }

  .qcc-blog-article {
    --qcc-article-measure: min(100% - 22px, 760px);
    --qcc-article-wide: min(100% - 22px, 840px);
  }

  .qcc-blog-article .qcc-primary-button {
    width: 100%;
  }

  .qcc-article-body h2 {
    font-size: 21px;
  }

  .qcc-article-body p,
  .qcc-article-body li {
    font-size: 16px;
  }

  .qcc-content-grid > section {
    padding: 18px;
  }

  .qcc-item-grid,
  .qcc-total-grid,
  .qcc-menu-grid,
  .qcc-guide-grid {
    grid-template-columns: 1fr;
  }

  .qcc-toolbar {
    position: sticky;
    top: 0;
    z-index: 5;
  }

  .qcc-menu-nav {
    padding: 8px 0;
  }

  .qcc-menu-section {
    scroll-margin-top: 124px;
  }

  .qcc-category-select {
    width: 100%;
  }
}