:root {
  --accent: #e6184f;
  --accent-dark: #b90f3d;
  --ink: #111827;
  --muted: #667085;
  --line: #e7e9ee;
  --surface: #ffffff;
  --soft: #f5f7fb;
  --green: #039855;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 0 42px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  color: var(--accent);
  font-size: 28px;
  font-weight: 800;
  text-decoration: none;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-header nav a {
  font-size: 16px;
  text-decoration: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 22px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: var(--accent);
  box-shadow: 0 12px 26px rgba(230, 24, 79, 0.22);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button.small {
  min-height: 38px;
  padding: 8px 16px;
}

.button.secondary {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 56px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 76px 24px 56px;
  align-items: center;
}

.eyebrow,
.card-kicker {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 13px;
}

.hero h1,
.page-title h1,
.article h1 {
  margin: 8px 0 20px;
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.02;
}

.hero p,
.page-title p,
.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  min-height: 340px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(230, 24, 79, 0.08), rgba(3, 152, 85, 0.08)),
    #fff;
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.11);
}

.hero-panel span,
.hero-panel strong {
  display: flex;
  align-items: center;
  min-height: 120px;
  padding: 20px;
  border-radius: 8px;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(17, 24, 39, 0.06);
  font-weight: 800;
}

.hero-panel strong {
  grid-column: 1 / -1;
  color: var(--accent);
  font-size: 24px;
}

.section,
.page-title {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 24px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
}

.section-head h2,
.article h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.15;
}

.section-head p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
}

.category-grid,
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.category-card,
.article-card {
  display: block;
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  text-decoration: none;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.category-card:hover,
.article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(17, 24, 39, 0.08);
}

.category-card strong,
.article-card h2 {
  display: block;
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.2;
}

.category-card span,
.article-card p,
.meta {
  color: var(--muted);
}

.article-card h2 a,
.card-kicker {
  text-decoration: none;
}

.page-title {
  padding-top: 70px;
  padding-bottom: 32px;
}

.breadcrumbs {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--accent);
  text-decoration: none;
}

.article-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 54px 24px;
}

.article {
  width: 100%;
}

.article h1 {
  font-size: clamp(36px, 5vw, 58px);
}

.toc {
  display: grid;
  gap: 8px;
  margin: 32px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.toc a {
  color: var(--accent-dark);
  text-decoration: none;
}

.content {
  font-size: 19px;
}

.content h2 {
  margin-top: 44px;
}

.content h3 {
  margin-top: 30px;
  font-size: 24px;
}

.content p,
.content li {
  color: #283142;
}

.content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 16px;
}

.content th,
.content td {
  padding: 12px;
  border: 1px solid var(--line);
  text-align: left;
}

.content th {
  background: var(--soft);
}

.faq,
.cta,
.related {
  margin-top: 48px;
}

.faq details {
  margin: 12px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.faq summary {
  font-weight: 800;
  cursor: pointer;
}

.cta {
  padding: 28px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
}

.cta p {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 60px;
  padding: 36px 42px;
  border-top: 1px solid var(--line);
  background: var(--soft);
}

.site-footer p {
  margin: 4px 0 0;
  color: var(--muted);
}

.admin-shell {
  min-height: 100vh;
  background: var(--soft);
}

.login-card {
  display: grid;
  gap: 16px;
  width: min(420px, calc(100% - 32px));
  margin: 80px auto;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.login-card h1 {
  margin: 0;
}

label {
  display: grid;
  gap: 7px;
  color: #344054;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid #cfd4dc;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

textarea {
  min-height: 170px;
  resize: vertical;
}

.alert {
  padding: 12px;
  border-radius: 8px;
  background: #fff1f3;
  color: var(--accent-dark);
}

.admin-app {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  min-height: 100vh;
}

.admin-app aside {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: #fff;
}

.admin-app aside button,
.admin-app aside a:not(.brand) {
  padding: 12px 14px;
  border: 0;
  border-radius: 8px;
  background: var(--soft);
  color: var(--ink);
  text-align: left;
  text-decoration: none;
  font: inherit;
  cursor: pointer;
}

.admin-content {
  padding: 28px;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.admin-toolbar h1 {
  margin: 0;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: 18px;
}

.admin-list,
.editor {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.admin-list {
  overflow: hidden;
}

.list-item {
  display: block;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.list-item:hover,
.list-item.active {
  background: #fff6f8;
}

.list-item strong {
  display: block;
}

.status {
  display: inline-flex;
  margin-top: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #ecfdf3;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.status.draft {
  background: #f2f4f7;
  color: #475467;
}

.editor {
  padding: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-grid .wide {
  grid-column: 1 / -1;
}

.editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.danger {
  background: #b42318;
  box-shadow: none;
}

.preview-pane {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.upload-box {
  padding: 16px;
  border: 1px dashed #cfd4dc;
  border-radius: 8px;
  background: #fafbff;
}

.upload-box p {
  margin: 6px 0 12px;
  color: var(--muted);
}

.upload-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.upload-result {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.upload-result a {
  color: var(--accent);
}

@media (max-width: 880px) {
  .site-header,
  .site-footer,
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-header nav {
    flex-wrap: wrap;
  }

  .hero,
  .category-grid,
  .articles-grid,
  .admin-app,
  .admin-grid,
  .form-grid,
  .upload-row {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .page-title h1,
  .article h1 {
    font-size: 40px;
  }
}
