:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-inner: #ffffff;
  --bg-outer: #e8edf3;
  --blog-block-bg: var(--bg-inner);
  --surface: #ffffff;
  --ink: #3d4f63;
  --ink-strong: #001f3f;
  --white: #ffffff;
  --accent: #ff4135;
  --link: #001f3f;
  --cta-hover-bg: rgb(255 65 53 / 8%);
  --cta-border-width: 2px;
  --btn-border-color: #000000;
  --cta-shadow-rest: 0 3px 10px rgb(0 0 0 / 6%);
  --cta-shadow-hover: 0 5px 14px rgb(0 0 0 / 9%);
  --cta-shadow-active: 0 2px 6px rgb(0 0 0 / 5%);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Franklin Gothic Medium", "Arial Narrow", "Segoe UI Semibold", system-ui, sans-serif;
  --avatar-ring: rgb(0 31 63 / 42%);
  --brand-blue: #001f3f;
  --brand-orange: #ff4135;
  --radius-card: 12px;
  --radius-btn: 8px;
  --layout-max: 1200px;
  --frame-max-web: 1200px;
  --frame-half: calc(var(--frame-max-web) / 2);
  --gutter-inline: max(1rem, env(safe-area-inset-left, 0px), env(safe-area-inset-right, 0px));
  --max-content: 21rem;
  --page-row-gap: 1.65rem;
  --list-row-gap: 0.85rem;
  --section-row-gap: 1.35rem;
  --frame-inset-y: max(1rem, env(safe-area-inset-top, 0px));
  --frame-inset-bottom: max(2rem, env(safe-area-inset-bottom, 0px));
  --frame-edge-x: max(var(--gutter-inline), calc(50vw - var(--frame-half)));
  --frame-radius: 16px;
  --frame-inner-inset: 0;
  --frame-stroke: 2px;
  --frame-border-color: rgb(0 31 63 / 55%);
  --frame-border-glow:
    0 0 0 1px rgb(0 31 63 / 28%),
    0 0 28px rgb(0 31 63 / 32%),
    0 0 56px rgb(0 31 63 / 18%);
  --frame-shadow-outer:
    var(--frame-border-glow),
    0 20px 48px rgb(0 31 63 / 22%),
    0 10px 24px rgb(0 31 63 / 10%);
  --page-top-glow: radial-gradient(ellipse 92% 58% at 50% -12%, rgb(0 31 63 / 30%), transparent 56%);
  --page-outer-bg: linear-gradient(180deg, rgb(0 31 63 / 14%) 0%, var(--bg-outer) 40%, var(--bg-outer) 100%);
  --ink-muted: rgb(61 79 99 / 70%);
  --ink-muted-strong: rgb(61 79 99 / 80%);
  --brand-orange-hover: #e63a2f;
  --brand-orange-active: #cc3329;
  --border-subtle: rgb(0 31 63 / 18%);
  --border-accent: rgb(255 65 53 / 28%);
  --border-dashed: rgb(0 31 63 / 24%);
  --surface-muted: rgb(0 31 63 / 8%);
  --code-bg: rgb(0 31 63 / 6%);
  --social-tile-border: rgb(0 31 63 / 22%);
  --social-tile-shadow: 0 2px 8px rgb(0 0 0 / 5%);
  --page-max-width: 100%;
  --content-max: 42rem;
  --blog-page-inset: 2rem;
  --btn-min-height: 2.75rem;
  --tile-hover-ease: cubic-bezier(0.34, 1.2, 0.64, 1);
  --tile-hover-scale: 1.03;
  --tile-active-scale: 0.98;
  --transition-cta: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease,
    transform 0.18s var(--tile-hover-ease), color 0.2s ease;
}

html[data-site-type="narrow-banner"] {
  --frame-max-web: 800px;
  --frame-half: calc(var(--frame-max-web) / 2);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  min-height: 100%;
  background-color: var(--bg-inner);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  overflow-x: clip;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--ink-strong);
  background-color: var(--bg-inner);
  -webkit-font-smoothing: antialiased;
}

:focus-visible {
  outline: 2px solid var(--ink-strong);
  outline-offset: 3px;
}

a {
  color: var(--link);
}

.page-boundary {
  position: relative;
  width: 100%;
  min-width: 0;
  max-width: var(--layout-max);
  margin-inline: auto;
  min-height: 100dvh;
  color: var(--ink-strong);
  background-color: var(--bg-inner);
  background-image: var(--page-top-glow);
  padding:
    0
    var(--gutter-inline)
    max(2rem, env(safe-area-inset-bottom, 0px))
    var(--gutter-inline);
}

.page {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--page-row-gap);
  width: 100%;
  max-width: var(--page-max-width, var(--max-content));
  min-width: 0;
  margin-inline: auto;
  padding: 0 0 1.75rem;
  overflow-x: clip;
}

.page > * {
  max-width: 100%;
  min-width: 0;
}

html[data-site-type="narrow-banner"] .page-boundary {
  padding-top: 0;
  background-color: var(--bg-inner);
  background-image: none;
}

html[data-site-type="narrow-banner"] .page-boundary > .page {
  background: none;
}

.blog-page {
  max-width: 100%;
  width: 100%;
  align-items: stretch;
  padding:
    1rem
    max(var(--blog-page-inset), env(safe-area-inset-left, 0px), env(safe-area-inset-right, 0px))
    1.75rem;
  box-sizing: border-box;
  background-color: var(--bg-inner);
}

.blog-page > :not(.site-credit),
.blog-page > .site-credit {
  width: 100%;
  max-width: min(var(--content-max), 100%);
  margin-inline: auto;
  box-sizing: border-box;
}

.blog-page > .site-credit {
  align-self: center;
  background-color: var(--bg-inner);
}

.blog-band {
  display: flex;
  flex-direction: column;
  gap: var(--section-row-gap);
  align-self: stretch;
  width: 100%;
  max-width: 100%;
  padding: 1.25rem 0 2.5rem;
  box-sizing: border-box;
  background: var(--blog-block-bg);
}

.blog-band > * {
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
}

.blog-band--article .blog-article {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

@media (max-width: 767px) {
  html[data-site-type="narrow-banner"] .page-boundary > .page.blog-page > .blog-band {
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
    padding-inline: 0;
  }
}

@media (max-width: 767px) {
  html[data-site-type="narrow-banner"] .page-boundary {
    width: 100%;
    max-width: 100%;
    margin-top: 0;
    margin-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    padding-top: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
    background-image: none;
  }

  html[data-site-type="narrow-banner"] .page-boundary > .page.blog-page {
    background-color: var(--bg-inner);
  }
}

@media (min-width: 768px) {
  html,
  body {
    background-color: var(--bg-outer);
    background-image: var(--page-outer-bg);
  }

  html[data-site-type="narrow-banner"] .page-boundary {
    width: min(var(--frame-max-web), calc(100vw - 2 * var(--frame-edge-x)));
    min-height: auto;
    margin-top: var(--frame-inset-y);
    margin-bottom: var(--frame-inset-bottom);
    padding: 0;
    padding-bottom: 0;
    overflow: hidden;
    border-radius: var(--frame-radius);
    border: var(--frame-stroke) solid var(--frame-border-color);
    box-shadow: var(--frame-shadow-outer);
    background-color: var(--bg-inner);
    background-image: var(--page-top-glow);
  }

  html[data-site-type="narrow-banner"] .page-boundary > .page.blog-page {
    width: 100%;
    max-width: 100%;
    align-items: center;
    overflow-x: visible;
    padding-top: 0.5rem;
    background-color: var(--bg-inner);
  }
}

.blog-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-bottom: 0.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.blog-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink-strong);
  font-weight: 700;
  text-decoration: none;
}

.blog-nav__brand img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--avatar-ring);
  background: var(--white);
  box-shadow: 0 4px 14px rgb(0 31 63 / 12%);
}

.blog-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-left: auto;
}

.blog-nav__links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9375rem;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.blog-nav__links a:hover,
.blog-nav__links a[aria-current="page"] {
  color: var(--brand-blue);
  border-bottom-color: var(--brand-blue);
}

.blog-header {
  margin: 0;
}

.blog-header h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.3;
  color: var(--ink-strong);
  text-align: left;
}

.blog-header p {
  margin: 0;
  color: var(--ink);
  text-align: left;
  line-height: 1.55;
}

@media (min-width: 640px) {
  .blog-header p {
    font-size: 0.875rem;
    line-height: 1.35;
  }
}

@media (min-width: 768px) {
  .blog-header p {
    max-width: none;
  }

  .blog-page > .blog-band:not(.blog-band--article) {
    max-width: 100%;
  }

  .blog-card__body {
    padding: 0.65rem 0.75rem 0.85rem;
  }

  .blog-card__title {
    font-size: 0.875rem;
  }

  .blog-card__excerpt {
    font-size: 0.75rem;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .blog-card__cta {
    margin-top: 0.35rem;
    font-size: 0.75rem;
  }
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.5rem;
  margin: 0;
}

.blog-filter {
  appearance: none;
  border: var(--cta-border-width) solid var(--btn-border-color);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.8125rem;
  line-height: 1.2;
  padding: 0.4rem 0.85rem;
  cursor: pointer;
  box-shadow: var(--cta-shadow-rest);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.blog-filter:hover {
  border-color: var(--btn-border-color);
  color: var(--brand-blue);
  background: var(--surface-muted);
  box-shadow: var(--cta-shadow-hover);
}

.blog-filter--active {
  background: rgb(0 31 63 / 10%);
  border-color: var(--btn-border-color);
  color: var(--brand-blue);
}

.blog-filter--active:hover {
  background: rgb(0 31 63 / 14%);
  border-color: var(--btn-border-color);
  color: var(--brand-blue);
}

@media (max-width: 767px) {
  .blog-filters {
    gap: 0.35rem;
  }

  .blog-filter {
    width: auto;
    flex: 0 1 auto;
    padding: 0.38rem 0.55rem;
    font-size: clamp(0.6875rem, 3vw, 0.75rem);
    line-height: 1.15;
    text-align: center;
    white-space: nowrap;
  }
}

.blog-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-label {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--brand-blue);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.35;
  text-decoration: none;
}

.blog-label--link:hover {
  background: rgb(0 31 63 / 18%);
  color: var(--link);
}

.blog-card__labels,
.blog-article__labels {
  margin: 0 0 0.35rem;
}

.blog-card__labels .blog-label {
  pointer-events: none;
}

.blog-status {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-btn);
  background: rgb(0 31 63 / 10%);
  color: var(--ink-strong);
  font-size: 0.9375rem;
}

.blog-status--error {
  background: rgb(255 65 53 / 10%);
  color: var(--accent);
}

.blog-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.1rem;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
}

.blog-card {
  margin: 0;
  width: 100%;
  max-width: 100%;
}

.blog-card__link {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  max-width: 100%;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  background: var(--surface);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--cta-shadow-rest);
  transition: transform 0.18s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.blog-card__media {
  flex: none;
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: var(--surface-muted);
}

.blog-card__cover {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.blog-card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0.25rem;
  min-width: 0;
  padding: 0.85rem 1rem 1rem;
}

.blog-card__link:hover {
  transform: translateY(-1px);
  border-color: var(--border-accent);
  box-shadow: 0 4px 12px rgb(0 0 0 / 8%);
}

.blog-card__link:active {
  transform: scale(0.99);
}

.blog-card__date {
  display: block;
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.3;
  color: var(--ink-muted);
}

.blog-card__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink-strong);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}

.blog-card__excerpt {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--ink);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  margin-top: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--brand-orange);
}

.blog-card__link:hover .blog-card__cta {
  color: var(--brand-orange-hover);
}

@media (max-width: 767px) {
  .blog-list {
    gap: var(--page-row-gap);
  }

  .blog-card {
    width: 100%;
    max-width: min(22.95rem, 90%);
    margin-inline: auto;
  }

  .blog-card__title {
    font-size: 1rem;
  }

  .blog-card__excerpt {
    -webkit-line-clamp: 3;
    line-clamp: 3;
  }
}

@media (min-width: 768px) {
  .blog-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

.blog-empty {
  margin: 0;
  padding: 2rem 1rem;
  text-align: left;
  color: var(--ink);
  background: var(--surface);
  border-radius: var(--radius-card);
  border: 1px dashed var(--border-dashed);
}

.blog-article__header {
  margin-bottom: 1.5rem;
  max-width: 100%;
  min-width: 0;
}

.blog-article__cover {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 18rem;
  object-fit: contain;
  object-position: center;
  border-radius: var(--radius-card);
  margin-inline: auto;
  margin-bottom: 1rem;
  display: block;
  background: #000000;
}

.blog-article__date {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.blog-article__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 4.5vw, 2.125rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--ink-strong);
}

.blog-article__author {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--ink-muted-strong);
}

.blog-article__content {
  font-size: 1.0625rem;
  line-height: 1.7;
}

.blog-article__content :is(h2, h3, h4) {
  color: var(--ink-strong);
  line-height: 1.25;
  margin: 1.75rem 0 0.75rem;
}

.blog-article__content h2 {
  font-size: 1.375rem;
}

.blog-article__content h3 {
  font-size: 1.125rem;
}

.blog-article__content p {
  margin: 0 0 1rem;
}

.blog-article__content ul,
.blog-article__content ol {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

.blog-article__content li {
  margin-bottom: 0.35rem;
}

.blog-article__content pre {
  overflow-x: auto;
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-btn);
  background: var(--code-bg);
  font-size: 0.875rem;
}

.blog-article__content code {
  font-family: ui-monospace, "Cascadia Code", "Source Code Pro", monospace;
  font-size: 0.9em;
}

.blog-article__content a {
  color: var(--link);
  font-weight: 500;
}

.blog-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.25rem;
  color: var(--brand-blue);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9375rem;
}

.blog-back:hover {
  color: var(--brand-blue);
}

.blog-share-wrap {
  display: flex;
  justify-content: center;
  margin-top: calc(var(--page-row-gap) + 0.5rem);
  width: 100%;
}

.blog-share {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 2.25rem;
  padding: 0.35rem 0.75rem;
  border: var(--cta-border-width) solid var(--btn-border-color);
  border-radius: var(--radius-btn);
  background: transparent;
  color: var(--brand-orange);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: var(--cta-shadow-rest);
  transition: var(--transition-cta);
  -webkit-tap-highlight-color: transparent;
}

.blog-share:hover {
  background: var(--cta-hover-bg);
  color: var(--brand-orange);
  border-color: var(--btn-border-color);
  box-shadow: var(--cta-shadow-hover);
}

.blog-share:active {
  transform: scale(var(--tile-active-scale));
  background: var(--cta-hover-bg);
  box-shadow: var(--cta-shadow-active);
}

.blog-share:focus-visible {
  outline: 2px solid var(--brand-orange);
  outline-offset: 3px;
}

.blog-share__icon {
  width: 0.95rem;
  height: 0.95rem;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.blog-article__footer {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.site-credit {
  margin: var(--page-row-gap) 0 2.5rem;
  text-align: center;
}

.site-credit a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.site-credit a:active {
  color: var(--ink-strong);
}

.site-credit__heart {
  width: 0.875rem;
  height: 0.875rem;
  flex-shrink: 0;
  color: var(--accent);
  fill: currentColor;
}

@media (hover: hover) and (pointer: fine) {
  .site-credit a:hover {
    color: var(--ink-strong);
    opacity: 0.85;
  }
}

.back-to-top {
  position: fixed;
  z-index: 900;
  right: max(1rem, env(safe-area-inset-right, 0px));
  bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--btn-min-height);
  height: var(--btn-min-height);
  min-height: var(--btn-min-height);
  padding: 0;
  border: var(--cta-border-width) solid var(--btn-border-color);
  border-radius: 999px;
  background: var(--bg-inner);
  color: var(--accent);
  box-shadow: var(--cta-shadow-rest);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.75rem);
  transition:
    opacity 0.24s ease,
    visibility 0.24s ease,
    transform 0.24s var(--tile-hover-ease),
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.back-to-top[hidden] {
  display: inline-flex;
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top__icon {
  display: block;
  width: 1.75rem;
  height: 1.75rem;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.back-to-top:active {
  transform: scale(var(--tile-active-scale));
  background: var(--cta-hover-bg);
}

@media (hover: hover) and (pointer: fine) {
  .back-to-top:hover {
    background: var(--cta-hover-bg);
    color: var(--accent);
    border-color: var(--btn-border-color);
    box-shadow: var(--cta-shadow-hover);
  }

  .back-to-top--visible:hover {
    transform: translateY(0) scale(var(--tile-hover-scale));
  }
}

@media (prefers-reduced-motion: reduce) {
  .back-to-top {
    transition: opacity 0.24s ease, visibility 0.24s ease;
  }

  .back-to-top:active,
  .back-to-top--visible:hover {
    transform: none;
  }
}