:root {
  --bg: #f4f5f6;
  --surface: #fff;
  --surface-2: #eceef0;
  --text: #1c1f23;
  --text-2: #555b63;
  --border: #d5d9de;
  --border-strong: #7a838d;
  --link: #0057a8;
  --accent: #f2c200;
  --on-accent: #1c1f23;
  --accent-soft: #fff1b8;
  --profit: #17643b;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #171a1f;
    --surface: #22272e;
    --surface-2: #2c323a;
    --text: #f2f4f7;
    --text-2: #a9b0b8;
    --border: #3b424b;
    --border-strong: #7a838d;
    --link: #84bff6;
    --accent: #f2c200;
    --on-accent: #1c1f23;
    --accent-soft: #3a3210;
    --profit: #72d69c;
    color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --bg: #171a1f;
  --surface: #22272e;
  --surface-2: #2c323a;
  --text: #f2f4f7;
  --text-2: #a9b0b8;
  --border: #3b424b;
  --border-strong: #7a838d;
  --link: #84bff6;
  --accent: #f2c200;
  --on-accent: #1c1f23;
  --accent-soft: #3a3210;
  --profit: #72d69c;
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, 'Inter Fallback', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
a {
  color: var(--link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}
a:hover {
  text-decoration-thickness: 0.13em;
}
button,
a {
  outline-offset: 3px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
.blog-shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}
.blog-skip {
  position: absolute;
  top: -80px;
  left: 16px;
  z-index: 10;
  background: var(--surface);
  padding: 10px 14px;
}
.blog-skip:focus {
  top: 12px;
}
.blog-header {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px);
}
.blog-header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.blog-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  white-space: nowrap;
}
.blog-mark {
  width: 28px;
  height: 28px;
}
.blog-mark rect {
  fill: var(--accent);
}
.blog-mark path {
  fill: none;
  stroke: var(--on-accent);
  stroke-width: 3;
  stroke-linecap: round;
}
.blog-header nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 22px;
}
.blog-header nav a {
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.blog-header nav a[aria-current='page'] {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 3px;
}
.blog-theme {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
.blog-main {
  padding-block: 34px 88px;
}
.blog-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  color: var(--text-2);
  font-size: 13px;
  margin-bottom: 34px;
}
.blog-crumbs a {
  color: var(--text-2);
}
.blog-article {
  max-width: 820px;
  margin-inline: auto;
}
.blog-article h1,
.blog-list-head h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 8px 0 18px;
}
.blog-eyebrow {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}
.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  color: var(--text-2);
  font-size: 14px;
}
.blog-lead,
.blog-list-head p {
  font-size: 20px;
  line-height: 1.5;
  color: var(--text-2);
  max-width: 760px;
}
.blog-summary,
.blog-toc,
.blog-cta {
  margin: 34px 0;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}
.blog-summary {
  border-left: 5px solid var(--accent);
}
.blog-summary h2,
.blog-toc h2 {
  font-size: 20px;
  margin: 0 0 10px;
}
.blog-summary ul,
.blog-toc ol {
  margin: 0;
  padding-left: 22px;
}
.blog-summary li + li,
.blog-toc li + li {
  margin-top: 7px;
}
.blog-prose {
  font-size: 18px;
}
.blog-prose h2,
.blog-faq h2,
.blog-related h2 {
  font-size: 30px;
  line-height: 1.2;
  margin: 58px 0 18px;
  scroll-margin-top: 88px;
}
.blog-prose h3 {
  font-size: 22px;
  line-height: 1.25;
  margin: 36px 0 12px;
  scroll-margin-top: 88px;
}
.blog-prose p,
.blog-prose ul,
.blog-prose ol {
  margin: 0 0 22px;
}
.blog-prose li + li {
  margin-top: 7px;
}
.blog-prose code {
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--surface-2);
  font-size: 0.9em;
}
.blog-table-wrap {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}
th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
th {
  background: var(--surface-2);
  font-size: 14px;
}
tr:last-child td {
  border-bottom: 0;
}
.blog-cta {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.blog-cta p {
  margin: 0 0 14px;
  font-size: 20px;
}
.blog-cta div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.blog-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 15px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.blog-button-primary {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
}
.blog-button-secondary {
  background: var(--surface);
  color: var(--text);
}
.blog-faq details {
  border-top: 1px solid var(--border);
  padding: 16px 0;
}
.blog-faq details:last-child {
  border-bottom: 1px solid var(--border);
}
.blog-faq summary {
  font-weight: 700;
  cursor: pointer;
}
.blog-faq details p {
  color: var(--text-2);
  margin: 10px 0 0;
}
.blog-related {
  margin-top: 54px;
}
.blog-list-head {
  margin: 0 0 36px;
}
.blog-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.blog-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}
.blog-card h2 {
  font-size: 22px;
  line-height: 1.25;
  margin: 8px 0 12px;
}
.blog-card h2 a {
  color: var(--text);
  text-decoration: none;
}
.blog-card h2 a:hover {
  color: var(--link);
}
.blog-card p {
  color: var(--text-2);
}
.blog-card-kicker {
  font-size: 13px;
  margin: 0;
}
.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}
.blog-tags a {
  display: block;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--surface-2);
  font-size: 12px;
  text-decoration: none;
}
.blog-pagination {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}
.blog-pagination a:last-child {
  text-align: right;
}
.blog-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.blog-footer-inner {
  min-height: 120px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.blog-footer nav {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 20px;
  font-size: 14px;
}
.blog-footer nav a {
  color: var(--text-2);
}
@media (max-width: 700px) {
  .blog-shell {
    width: min(100% - 28px, 1180px);
  }
  .blog-header-inner {
    min-height: 60px;
    gap: 12px;
  }
  .blog-header nav {
    gap: 12px;
  }
  .blog-header nav a:nth-child(2) {
    display: none;
  }
  .blog-logo span {
    font-size: 13px;
  }
  .blog-main {
    padding-block: 24px 60px;
  }
  .blog-crumbs {
    margin-bottom: 24px;
  }
  .blog-article h1,
  .blog-list-head h1 {
    font-size: 32px;
  }
  .blog-lead,
  .blog-list-head p {
    font-size: 17px;
  }
  .blog-summary,
  .blog-toc,
  .blog-cta {
    padding: 18px;
    margin: 26px 0;
  }
  .blog-prose {
    font-size: 16px;
  }
  .blog-prose h2,
  .blog-faq h2,
  .blog-related h2 {
    font-size: 25px;
    margin-top: 44px;
  }
  .blog-card-grid {
    grid-template-columns: 1fr;
  }
  .blog-card {
    padding: 18px;
  }
  .blog-cta div {
    display: grid;
  }
  .blog-button {
    width: 100%;
  }
  .blog-footer-inner {
    padding-block: 26px;
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }
  .blog-footer nav {
    margin: 0;
    justify-content: flex-start;
    flex-direction: column;
  }
  .blog-pagination {
    font-size: 13px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}