:root {
  color-scheme: light;
  --paper: #f1f3f5;
  --white: #ffffff;
  --ink: #0a0c10;
  --body-ink: #12161f;
  --muted: #3f4752;
  --quiet: #5a6472;
  --line: #c8d0d8;
  --line-strong: #0a0c10;
  --soft: #e2e6ea;
  --orange: #c81e1e;
  --orange-hover: #9e1414;
  --orange-soft: #fdf2f2;
  --navy: #0d1016;
  --navy-light: #171c26;
  --mint: #86efac;
  --radius: 0px;
  --radius-sm: 0px;
  --reading-size: 17.5px;
  --max: 1240px;
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 88px;
  --text-xs: .6875rem; --text-sm: .8125rem; --text-base: 1rem;
  --font-serif: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-sans: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --ease: cubic-bezier(.22,1,.36,1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; color: var(--body-ink); background: var(--paper); font-family: var(--font-sans); line-height: 1.65; -webkit-font-smoothing: antialiased; }
h1,h2,h3,p { margin: 0; }
h1,h2,h3 { line-height: 1.18; text-wrap: balance; letter-spacing: -.025em; color: var(--ink); }
h1, .section-top h2, .article-header h1, .prose > h2, .service-hero h1, .service-section h2, .archive-hero h1, .text-hero h1 {
  font-family: var(--font-serif);
  font-weight: 800;
  letter-spacing: -.025em;
}
h1 span, .hero h1 span, .service-hero h1 span {
  font-style: normal;
  color: var(--orange);
  font-weight: 800;
}
p { text-wrap: pretty; }
a { text-decoration: none; color: inherit; }
button,input,select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .45; }
img,svg { display: block; max-width: 100%; }
svg { flex-shrink: 0; }
img { height: auto; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
::selection { background: var(--mint); color: var(--ink); }
.container { width: min(calc(100% - 48px),var(--max)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; z-index: 50; top: -100px; left: 16px; padding: 12px 20px; background: var(--navy); color: white; border-radius: var(--radius-sm); }
.skip-link:focus { top: 12px; }
.pub-masthead { background: var(--navy); color: #e2e8f0; border-bottom: 1px solid #262e3d; font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; }
.pub-masthead-inner { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.pub-masthead-left, .pub-masthead-right { display: flex; align-items: center; gap: 10px; }
.pub-node-badge { background: var(--orange); color: #fff; font-weight: 700; padding: 2px 7px; font-size: 10.5px; }
.pub-edition { color: #ffffff; font-weight: 700; }
.pub-sep { color: #64748b; }
.pub-tagline { color: #cbd5e1; }
.pub-masthead-live { display: inline-flex; align-items: center; gap: 7px; background: transparent; border: 0; padding: 2px 0; color: var(--mint); font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: .04em; }
.pub-masthead-live:hover { color: #fff; }
.pub-live-dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 2px rgba(34,197,94,.28); }
.pub-masthead-link { color: #cbd5e1; }
.pub-masthead-link:hover { color: #fff; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.97); backdrop-filter: blur(8px); border-bottom: 2px solid var(--ink); }
.header-inner { min-height: 70px; display: flex; align-items: center; gap: var(--s6); }
.brand { display: inline-flex; min-height: 44px; align-items: center; flex-shrink: 0; }
.brand-logo { width: 204px; height: auto; }
.desktop-nav { display: flex; gap: var(--s5); margin-left: auto; align-items: center; }
.desktop-nav a { position: relative; display: inline-flex; align-items: center; min-height: 44px; font-size: 13.5px; font-weight: 700; color: var(--ink); white-space: nowrap; }
.desktop-nav a:hover,.desktop-nav a[aria-current] { color: var(--orange); }
.desktop-nav a[aria-current]::after { content: ""; position: absolute; height: 2px; width: 100%; background: var(--orange); bottom: -2px; left: 0; }
.header-actions { display: flex; align-items: center; gap: var(--s3); }
.icon-button { min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; background: transparent; border: 1px solid transparent; border-radius: var(--radius-sm); color: var(--ink); }
.icon-button:hover { background: var(--soft); }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: var(--s3); padding: 10px 20px; border: 1px solid transparent; border-radius: var(--radius-sm); font-size: 12.5px; font-weight: 700; letter-spacing: .01em; line-height: 1.4; transition: background 150ms ease, border-color 150ms ease, color 150ms ease; }
.button-small { min-height: 38px; padding: 8px 14px; font-size: 11.5px; }
.button-dark { background: var(--ink); color: var(--white); border-color: var(--ink); }
.button-dark:hover { background: var(--orange); border-color: var(--orange); }
.button-accent { background: var(--orange); color: var(--white); border-color: var(--orange); }
.button-accent:hover { background: var(--orange-hover); border-color: var(--orange-hover); }
.button-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.button-outline:hover { background: var(--ink); color: var(--white); }
.button-light { background: var(--paper); color: var(--ink); border-color: var(--line); }
.text-link { display: inline-flex; align-items: center; gap: var(--s2); min-height: 40px; font-family: var(--font-mono); font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; background: none; border: 0; padding: 0; }
.text-link:hover { color: var(--orange); }
.text-link svg { transition: transform 160ms var(--ease); }
.text-link:hover svg { transform: translateX(3px); }
.menu-toggle,.mobile-menu { display: none; }
.eyebrow { display: inline-block; font-family: var(--font-mono); color: var(--orange); font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; line-height: 1.5; }
.hero { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 48px; align-items: stretch; padding-block: 48px 64px; border-bottom: 2px solid var(--ink); }
.hero h1 { font-family: var(--font-serif); font-size: clamp(38px,4.4vw,60px); font-weight: 600; line-height: 1.12; letter-spacing: -.028em; margin-block: 14px 20px; }
.hero-copy > p { font-size: 15.5px; color: var(--muted); line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--s4); align-items: center; margin-top: 24px; }
.hero-art { align-self: stretch; min-height: 464px; border-radius: var(--radius); background: var(--navy); position: relative; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hero-art > img { width: 100%; margin-block: auto; object-fit: cover; }
.hero-art-label { display: grid; gap: 8px; padding: 24px 28px 28px; color: var(--mint); border-top: 1px solid #36515a; }
.hero-art-label span { text-transform: uppercase; font-size: 9px; letter-spacing: .13em; font-weight: 600; }
.hero-art-label strong { font-size: 13px; font-weight: 500; color: #f1f5ee; }
.section { padding-block: var(--s9); }
.section-white { background: var(--white); }
.section-top { display: flex; justify-content: space-between; align-items: end; gap: var(--s6); margin-bottom: var(--s7); }
.section-top h2 { font-size: clamp(28px,3vw,39px); font-weight: 700; line-height: 1.3; }
.section-top .eyebrow { margin-bottom: 15px; }
.section-top p { max-width: 350px; font-size: 13px; line-height: 1.8; color: var(--muted); }
.section-top.compact { margin-bottom: 24px; align-items: center; }
.section-top.compact h2 { font-size: 20px; }
.topic-section { padding-bottom: var(--s8); }
.topic-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 12px; }
.topic-card { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 22px 18px 17px; background: var(--white); transition: transform 180ms var(--ease),border-color 180ms ease; }
.topic-card:hover { transform: translateY(-3px); border-color: var(--orange); }
.topic-icon { display: block; margin-bottom: 24px; color: var(--orange); }
.topic-card h3 { font-size: 14px; line-height: 1.5; margin-bottom: 9px; }
.topic-card > span:last-child { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 10px; }
.featured-story { display: grid; grid-template-columns: 1.05fr 1fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.featured-art { position: relative; background: var(--navy); }
.featured-art img { height: 100%; width: 100%; object-fit: cover; }
.art-caption { position: absolute; bottom: 22px; left: 25px; color: var(--mint); letter-spacing: .16em; font-size: 9px; }
.featured-copy { padding: 45px; display: flex; flex-direction: column; align-items: start; justify-content: center; }
.featured-copy h3 { font-size: 29px; margin: 16px 0; line-height: 1.4; }
.featured-copy p { color: var(--muted); font-size: 13px; line-height: 1.85; margin-bottom: 18px; }
.featured-story:hover h3 { color: var(--orange); }
.article-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 28px; }
.post-card { min-width: 0; }
.post-art-link { display: block; overflow: hidden; border-radius: var(--radius-sm); background: var(--soft); }
.post-art-link img { width: 100%; aspect-ratio: 1.65; object-fit: cover; transition: transform 250ms var(--ease); }
.post-card:hover .post-art-link img { transform: scale(1.035); }
.post-card-grid { display: flex; flex-direction: column; }
.post-card-grid .post-content { display: flex; flex: 1; flex-direction: column; padding-top: 20px; }
.post-kicker { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 10px; color: var(--muted); margin-bottom: 10px; }
.post-kicker a { color: var(--orange); font-weight: 700; }
.post-kicker > span:not(:empty)::before { content: "·"; margin-right: 10px; }
.post-card h3 { font-size: 19px; font-weight: 700; line-height: 1.5; margin-bottom: 9px; letter-spacing: -.035em; }
.post-card h3 a:hover { color: var(--orange); }
.post-card p { font-size: 12px; color: var(--muted); line-height: 1.85; margin-bottom: 16px; }
.post-meta { display: flex; align-items: center; gap: 13px; font-size: 10px; color: var(--muted); margin-top: auto; }
.post-meta > span { display: inline-flex; align-items: center; gap: 5px; }
.post-arrow { width: 44px; height: 44px; margin-left: auto; display: grid; place-items: center; color: var(--ink); border-radius: 50%; }
.post-arrow:hover { background: var(--soft); }
.comparison-banner { display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; padding: 48px; background: var(--navy); border-radius: var(--radius); color: white; overflow: hidden; }
.comparison-banner .eyebrow { color: #e5b192; margin-bottom: 18px; }
.comparison-banner h2 { font-size: 34px; line-height: 1.35; font-weight: 600; }
.comparison-banner p { color: #c3d3d1; font-size: 12px; line-height: 1.9; margin: 20px 0 24px; }
.comparison-banner > img { width: 100%; border-radius: var(--radius-sm); }
.start-strip { display: flex; gap: 24px; align-items: center; }
.start-icon { display: grid; place-items: center; width: 62px; height: 62px; border-radius: var(--radius-sm); background: var(--orange-soft); color: var(--orange); flex-shrink: 0; }
.start-strip h2 { font-size: 22px; margin-bottom: 6px; }
.start-strip p { color: var(--muted); font-size: 13px; }
.start-strip .button { margin-left: auto; white-space: nowrap; }
.breadcrumbs { padding-top: 27px; font-size: 10px; color: var(--muted); }
.breadcrumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.breadcrumbs li { display: inline-flex; align-items: center; gap: 10px; }
.breadcrumbs a { display: inline-flex; min-height: 44px; align-items: center; }
.breadcrumbs a:hover { color: var(--orange); }
.breadcrumbs li:last-child { color: var(--ink); }
.archive-hero { display: grid; grid-template-columns: 1fr 255px; align-items: center; gap: var(--s8); padding: 44px 0 58px; }
.archive-hero h1 { font-size: clamp(35px,4.1vw,53px); margin: 13px 0 18px; line-height: 1.2; font-weight: 800; }
.archive-hero p { max-width: 680px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.archive-stats { display: flex; align-items: center; gap: 14px; margin-top: 23px; font-size: 10px; color: var(--muted); }
.archive-stats span:first-child { font-weight: 700; color: var(--ink); }
.archive-stats span + span { border-left: 1px solid var(--line); padding-left: 14px; }
.archive-hero-art { display: grid; place-items: center; }
.archive-hero-art img { width: 100%; border-radius: var(--radius); }
.archive-emblem { display: grid; place-items: center; width: 160px; height: 160px; border: 1px solid var(--line); border-radius: 50%; color: var(--orange); }
.archive-section { padding-block: 48px 96px; border-top: 1px solid var(--line); }
.archive-layout { display: grid; grid-template-columns: minmax(0,1fr) 257px; gap: 52px; }
.archive-layout > div { min-width: 0; }
.category-feature { display: grid; grid-template-columns: .95fr 1.35fr; margin-bottom: 40px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.category-feature img { width: 100%; height: 100%; object-fit: cover; }
.category-feature > div { padding: 25px; }
.category-feature .eyebrow { font-size: 9px; }
.category-feature h2 { font-size: 21px; line-height: 1.45; margin-block: 12px; }
.category-feature p { font-size: 11px; line-height: 1.85; color: var(--muted); margin-bottom: 10px; }
.category-feature:hover h2 { color: var(--orange); }
.archive-controls { display: flex; gap: 12px; align-items: stretch; flex-wrap: wrap; }
.search-field { min-width: 190px; flex: 1; display: flex; align-items: center; gap: 10px; padding: 0 14px; min-height: 46px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--muted); }
.search-field input { width: 100%; min-width: 0; min-height: 44px; border: 0; background: transparent; color: var(--ink); outline: none; font-size: 13px; }
.search-field:focus-within { outline: 2px solid var(--orange); outline-offset: 2px; }
.select-group { display: flex; gap: 8px; }
.select-wrap select { height: 46px; max-width: 190px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--white); color: var(--muted); font-size: 11px; padding: 0 10px; }
.archive-filter-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-block: 20px 2px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.filter-list { display: flex; flex-wrap: wrap; gap: 4px; }
.filter { display: inline-flex; min-height: 44px; align-items: center; padding: 0 13px; border: 0; background: transparent; color: var(--muted); font-size: 11px; font-weight: 600; border-radius: var(--radius-sm); }
.filter:hover { background: var(--soft); }
.filter.active { color: var(--orange); background: var(--orange-soft); }
.results-count { font-size: 10px; color: var(--muted); white-space: nowrap; }
.post-card-list { display: grid; grid-template-columns: 145px minmax(0,1fr); gap: 23px; padding-block: 27px; border-bottom: 1px solid var(--line); align-items: start; }
.post-card-list .post-art-link img { aspect-ratio: 1.12; }
.post-card-list h3 { font-size: 18px; margin-bottom: 7px; }
.post-card-list p { font-size: 11px; line-height: 1.8; margin-bottom: 6px; }
.post-card-list .post-kicker { margin-bottom: 8px; }
.post-card-list .post-meta { min-height: 31px; }
.archive-sidebar { min-width: 0; }
.sidebar-block { padding-bottom: 27px; border-bottom: 1px solid var(--line); }
.sidebar-block h2,.sidebar-small h2 { font-size: 14px; margin: 0 0 18px; letter-spacing: -.02em; }
.category-nav-link { display: flex; align-items: center; min-height: 48px; gap: 12px; font-size: 12px; border-radius: var(--radius-sm); padding: 0 10px; color: var(--muted); }
.category-nav-link:hover,.category-nav-link.selected { background: var(--orange-soft); color: var(--orange); }
.category-nav-link .count { margin-left: auto; font-size: 10px; }
.sidebar-note { padding: 26px; background: var(--navy); color: white; margin-top: 28px; border-radius: var(--radius); }
.sidebar-note > svg { color: var(--mint); margin-bottom: 26px; }
.sidebar-note h2 { font-size: 21px; line-height: 1.4; margin-bottom: 13px; font-weight: 600; }
.sidebar-note p { color: #c4d3d1; font-size: 11px; line-height: 1.85; margin-bottom: 14px; }
.sidebar-note .text-link { color: var(--mint); font-size: 11px; }
.sidebar-small { margin-top: 29px; padding-inline: 5px; }
.sidebar-small h2 { margin-bottom: 12px; }
.sidebar-small p { font-size: 11px; line-height: 1.9; color: var(--muted); }
.sidebar-small a { display: inline-flex; align-items: center; min-height: 44px; font-size: 10px; font-weight: 600; color: var(--orange); margin-top: 8px; }
.empty-state { display: grid; justify-items: center; text-align: center; padding: 64px 20px; gap: 14px; background: var(--paper); margin-top: 24px; border-radius: var(--radius); }
.empty-state > svg { color: var(--orange); }
.empty-state h2 { font-size: 22px; }
.empty-state p { color: var(--muted); font-size: 12px; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; padding-top: 32px; }
.pagination button { min-width: 44px; min-height: 44px; padding: 8px 13px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: white; color: var(--ink); font-size: 12px; }
.pagination button[aria-current] { color: white; background: var(--navy); border-color: var(--navy); }
.pagination button:hover:not(:disabled) { border-color: var(--orange); }
.no-script-note { font-size: 12px; margin-top: 20px; color: var(--muted); }
.article-page { background: var(--white); }
.article-header { max-width: 740px; margin: 36px 0 43px 250px; }
.article-labels { display: flex; align-items: center; gap: 13px; font-size: 11px; color: var(--muted); margin-bottom: 21px; }
.category-label { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; background: var(--orange-soft); color: var(--orange); border-radius: 5px; font-size: 10px; font-weight: 700; }
.article-header h1 { font-size: clamp(32px,3.6vw,47px); line-height: 1.28; letter-spacing: -.04em; font-weight: 800; margin-bottom: 22px; }
.article-lead { font-size: 16px; line-height: 1.85; color: var(--muted); max-width: 780px; }
.article-byline { display: flex; align-items: center; gap: 29px; margin-top: 28px; }
.author { display: inline-flex; gap: 10px; align-items: center; }
.author-avatar { display: block; width: 40px; height: 40px; flex-shrink: 0; }
.author strong { display: block; font-size: 11px; }
.author small { display: block; color: var(--muted); font-size: 9px; margin-top: 2px; }
.article-date { display: grid; gap: 3px; font-size: 10px; color: var(--muted); border-left: 1px solid var(--line); padding-left: 25px; }
.article-date span { display: inline-flex; align-items: center; gap: 5px; }
.share-button { margin-left: auto; border-color: var(--line); }
.article-layout { display: grid; grid-template-columns: 205px minmax(0,740px); gap: 45px; align-items: start; padding-bottom: 80px; }
.article-sidebar { position: sticky; top: 110px; }
.toc-label { display: block; font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 19px; }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc li { margin-block: 3px; }
.toc a { display: flex; min-height: 44px; align-items: center; padding: 8px 12px; color: var(--muted); font-size: 11px; line-height: 1.6; border-radius: var(--radius-sm); }
.toc a:hover { color: var(--orange); }
.toc a[aria-current] { color: var(--orange); background: var(--orange-soft); font-weight: 600; }
.toc-category { display: flex; align-items: center; gap: 10px; border-top: 1px solid var(--line); margin-top: 26px; padding: 23px 4px; }
.toc-category > svg:first-child { color: var(--orange); }
.toc-category span { font-size: 10px; color: var(--muted); }
.toc-category strong { display: block; font-size: 11px; color: var(--ink); margin-top: 4px; }
.toc-category > svg:last-child { margin-left: auto; }
.article-main { min-width: 0; }
.article-cover { position: relative; border-radius: var(--radius); overflow: hidden; height: 285px; background: var(--navy); }
.article-cover img { width: 100%; height: 100%; object-fit: contain; }
.article-cover img[src$="performance.svg"] { background: #e7ede5; }
.article-cover img[src$="security.svg"] { background: #dee8da; }
.article-cover img[src$="hosting.svg"] { background: #f4e4d6; }
.article-cover img[src$="compare.svg"] { background: #16353d; }
.article-cover > span { position: absolute; bottom: 18px; left: 24px; font-size: 10px; color: white; padding: 4px 10px; background: var(--navy); border-radius: 4px; }
.takeaway { margin-block: 33px 42px; padding: 24px 26px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.takeaway > span { display: flex; gap: 9px; align-items: center; font-size: 12px; font-weight: 700; margin-bottom: 11px; }
.takeaway > span svg { color: var(--orange); }
.takeaway p { font-size: 14px; line-height: 1.85; color: var(--muted); }
.prose { font-size: 16px; color: var(--muted); line-height: 1.9; }
.prose > h2 { font-size: 25px; color: var(--ink); line-height: 1.4; letter-spacing: -.03em; margin: 43px 0 18px; scroll-margin-top: 112px; }
.prose > h2:first-child { margin-top: 0; }
.prose p { margin-bottom: 18px; }
.prose ul { padding-left: 23px; margin-block: 18px 23px; }
.prose li { margin-block: 8px; padding-left: 3px; }
.prose strong { color: var(--ink); }
.prose a { color: var(--orange); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--orange-hover); }
.prose code { font-size: .88em; padding: 2px 5px; border-radius: 4px; background: var(--soft); color: var(--ink); }
.prose kbd { font-size: .9em; border: 1px solid var(--line); padding: 2px 7px; border-radius: 4px; }
.callout { margin-block: 30px; padding: 23px 26px; border-radius: var(--radius-sm); background: #eef4ed; font-size: 13px; }
.callout strong { display: block; margin-bottom: 9px; }
.callout p { margin: 0; }
.callout.warning { background: var(--orange-soft); }
.table-scroll { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); margin-block: 25px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 12px; line-height: 1.8; }
.prose th { background: var(--paper); text-align: left; color: var(--ink); font-weight: 700; }
.prose td,.prose th { padding: 14px 17px; border-bottom: 1px solid var(--line); min-width: 95px; }
.prose tr:last-child td { border-bottom: 0; }
.code-block { margin-block: 23px; overflow: hidden; background: #162e36; border-radius: var(--radius-sm); }
.code-head { display: flex; justify-content: space-between; align-items: center; padding: 5px 16px; background: #203b43; color: #c4d3d1; font-size: 10px; }
.copy-code { min-width: 72px; min-height: 44px; border: 0; color: #e8f0e8; font-size: 10px; background: transparent; border-radius: 4px; }
.copy-code:hover { color: white; background: #315059; }
.code-block pre { margin: 0; padding: 24px; overflow-x: auto; font-size: 14px; line-height: 1.9; tab-size: 2; }
.code-block code { color: #d0e9cd; background: none; font-family: "SFMono-Regular",Consolas,monospace; font-size: inherit; padding: 0; }
.inline-diagram { display: flex; align-items: center; justify-content: center; gap: 14px; margin-block: 28px; padding: 25px; background: var(--paper); border-radius: var(--radius-sm); }
.inline-diagram span { padding: 11px 16px; background: white; border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 12px; color: var(--ink); font-weight: 600; }
.inline-diagram b { color: var(--orange); }
.article-sources { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 26px; }
.article-sources h2 { font-size: 18px; color: var(--ink); }
.article-sources ul { list-style: none; padding-left: 0; }
.article-sources a { display: inline-flex; align-items: center; min-height: 44px; gap: 8px; font-size: 12px; }
.article-end { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 15px; border-block: 1px solid var(--line); padding-block: 18px; margin-top: 36px; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.article-tags a { display: flex; align-items: center; min-height: 40px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; font-size: 11px; color: var(--muted); }
.article-tags a:hover { border-color: var(--orange); color: var(--orange); }
.author-note { display: flex; align-items: start; gap: 16px; padding-top: 28px; }
.author-note strong { font-size: 13px; }
.author-note p { font-size: 12px; color: var(--muted); margin-block: 5px; }
.author-note a { display: inline-flex; align-items: center; min-height: 44px; font-size: 11px; color: var(--orange); font-weight: 600; }
.related-section { background: var(--paper); border-top: 1px solid var(--line); }
.related-section .section-top h2 { font-size: 29px; }
.mobile-toc { display: none; }
.reading-progress { height: 3px; position: fixed; top: 78px; left: 0; width: 100%; background: var(--orange); z-index: 21; transform: scaleX(0); transform-origin: left; }
@supports (animation-timeline: scroll()) {
  .reading-progress { animation: reading linear; animation-timeline: scroll(root); }
  @keyframes reading { to { transform: scaleX(1); } }
}
.text-hero { max-width: 790px; padding: 48px 0 60px; }
.text-hero h1 { font-size: clamp(34px,4.3vw,56px); line-height: 1.23; margin-top: 18px; }
.text-hero p { font-size: 16px; color: var(--muted); line-height: 1.85; margin-top: 25px; max-width: 640px; }
.learning-path { max-width: 900px; }
.learning-step { display: grid; grid-template-columns: 72px 1fr; gap: 23px; padding: 36px 0; border-top: 1px solid var(--line); }
.step-number { color: var(--orange); font-size: 30px; font-weight: 600; letter-spacing: -.05em; }
.learning-step h2 { font-size: 27px; margin-bottom: 10px; }
.learning-step p { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.step-links { display: grid; gap: 10px; }
.step-links a { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 17px 20px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--white); font-size: 13px; font-weight: 600; }
.step-links a:hover { color: var(--orange); border-color: var(--orange); }
.end-strip { padding-block: 48px 80px; }
.info-prose { max-width: 740px; padding-bottom: 96px; }
.not-found { padding-block: 60px 120px; position: relative; }
.error-number { display: block; font-size: clamp(90px,17vw,180px); line-height: 1.2; font-weight: 800; letter-spacing: -.08em; color: #d9e2dc; margin-bottom: 20px; }
.not-found h1 { font-size: clamp(38px,4.5vw,58px); margin-block: 17px 23px; }
.not-found p { max-width: 500px; font-size: 14px; color: var(--muted); }
.site-footer { background: #102a33; color: #edf3eb; padding-block: 60px 24px; }
.site-footer .brand { color: white; }
.footer-main { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 70px; padding-bottom: 43px; }
.footer-main > div:first-child p { font-size: 24px; line-height: 1.55; letter-spacing: -.035em; margin-block: 24px 17px; color: #cbded0; }
.footer-caption { color: #b3c6c4; font-size: 11px; }
.footer-main h2 { color: #afc7c2; font-size: 10px; letter-spacing: .09em; text-transform: uppercase; margin-bottom: 15px; }
.footer-main > div:not(:first-child) a { display: flex; min-height: 36px; align-items: center; font-size: 11px; }
.footer-main a:hover { color: var(--mint); }
.footer-bottom { display: flex; align-items: start; justify-content: space-between; gap: 30px; padding-top: 23px; border-top: 1px solid #365059; color: #b3c6c4; font-size: 9px; line-height: 1.8; }
.footer-bottom p { max-width: 530px; }
.footer-bottom p a { display: inline-flex; min-height: 44px; gap: 4px; align-items: center; color: white; }
.back-top { display: inline-flex; align-items: center; min-height: 44px; white-space: nowrap; }
.toast { position: fixed; z-index: 40; bottom: 24px; left: 50%; transform: translateX(-50%); max-width: calc(100% - 32px); padding: 13px 20px; border-radius: var(--radius-sm); color: white; background: var(--navy); box-shadow: 0 8px 32px #112f3729; font-size: 12px; text-align: center; }
@media (min-width: 1440px) { .hero { padding-block: 76px 88px; } }
@media (max-width: 1050px) {
  .header-inner { gap: 18px; }
  .desktop-nav { gap: 17px; }
  .header-start { display: none; }
  .hero { gap: 35px; }
  .hero h1 { font-size: 52px; }
  .hero-art { min-height: 420px; }
  .archive-layout { gap: 30px; grid-template-columns: minmax(0,1fr) 225px; }
  .category-feature { grid-template-columns: .8fr 1.2fr; }
  .category-feature > div { padding: 22px; }
  .category-feature h2 { font-size: 19px; }
  .article-header { margin-left: 225px; }
  .article-layout { grid-template-columns: 190px minmax(0,1fr); gap: 35px; }
  .post-card-list { grid-template-columns: 110px minmax(0,1fr); gap: 20px; }
  .post-card-list .post-art-link img { aspect-ratio: 1; }
  .post-card-list .post-meta > span:nth-child(2) { display: none; }
  .featured-copy { padding: 30px; }
  .featured-copy h3 { font-size: 25px; }
  .comparison-banner { padding: 36px; }
  .comparison-banner h2 { font-size: 28px; }
}
@media (max-width: 800px) {
  .container { width: calc(100% - 40px); }
  .hero { gap: 25px; }
  .hero h1 { font-size: 43px; }
  .hero-copy > p { font-size: 13px; }
  .hero-actions { gap: 14px; }
  .hero-art { min-height: 380px; }
  .hero-art-label { padding: 20px; }
  .hero-art-label strong { font-size: 11px; }
  .topic-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .topic-card:nth-last-child(-n+2) { grid-column: auto; }
  .topic-card { padding: 18px; }
  .section { padding-block: 70px; }
  .section-top { gap: 20px; margin-bottom: 30px; }
  .section-top h2 { font-size: 29px; }
  .section-top p { max-width: 250px; font-size: 11px; }
  .article-grid { gap: 20px; }
  .post-card h3 { font-size: 16px; }
  .post-card-grid .post-meta > span:nth-child(2) { display: none; }
  .featured-copy h3 { font-size: 22px; }
  .featured-copy .eyebrow { font-size: 9px; }
  .featured-copy p { font-size: 12px; }
  .archive-hero { grid-template-columns: 1fr 170px; gap: 25px; padding-top: 32px; }
  .archive-hero h1 { font-size: 37px; }
  .archive-hero p { font-size: 13px; }
  .archive-emblem { width: 125px; height: 125px; }
  .archive-layout { grid-template-columns: 1fr; }
  .archive-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding-top: 25px; border-top: 1px solid var(--line); }
  .sidebar-block { border: 0; }
  .sidebar-note { margin-top: 0; }
  .sidebar-small { display: none; }
  .post-card-list { grid-template-columns: 145px minmax(0,1fr); }
  .post-card-list h3 { font-size: 19px; }
  .article-header { margin: 32px 0 34px; max-width: none; }
  .article-header h1 { font-size: 39px; }
  .article-layout { display: block; }
  .article-sidebar { display: none; }
  .article-main { max-width: 740px; margin-inline: auto; }
  .mobile-toc { display: block; margin-top: 24px; padding: 0 20px; border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 12px; }
  .mobile-toc summary { min-height: 50px; padding-block: 15px; cursor: pointer; font-weight: 700; }
  .mobile-toc ol { padding-left: 20px; margin: 0 0 18px; }
  .mobile-toc a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); }
  .takeaway { margin-top: 24px; }
  .start-strip { flex-wrap: wrap; }
  .start-strip .button { margin-left: 0; }
  .footer-main { gap: 35px; grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-main > div:first-child p { font-size: 20px; }
}
@media (max-width: 620px) {
  .post-kicker a { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; }
  .category-label,.article-tags a { min-height: 44px; }
  .container { width: calc(100% - 32px); }
  .header-inner { min-height: 68px; }
  .desktop-nav { display: none; }
  .header-actions { margin-left: auto; gap: 0; }
  .brand-logo { width: 180px; }
  .menu-toggle { display: inline-flex; }
  .mobile-menu:not([hidden]) { display: grid; padding: 12px 20px 20px; border-top: 1px solid var(--line); }
  .mobile-menu a { min-height: 48px; display: flex; align-items: center; font-size: 14px; color: var(--ink); border-bottom: 1px solid var(--line); }
  .mobile-menu a[aria-current] { color: var(--orange); }
  .hero { grid-template-columns: 1fr; padding-block: 45px 48px; gap: 35px; }
  .hero h1 { font-size: clamp(43px,10vw,58px); line-height: 1.18; }
  .hero-copy > p { font-size: 14px; }
  .hero-art { min-height: 0; }
  .hero-art > img { aspect-ratio: 1.55; }
  .hero-art-label { padding: 18px 21px; }
  .hero-art-label strong { font-size: 12px; }
  .topic-section { padding-bottom: 48px; }
  .topic-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .topic-card:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: 36px 1fr; align-items: center; column-gap: 14px; }
  .topic-card:last-child .topic-icon { grid-row: 1 / 3; margin: 0; }
  .topic-icon { margin-bottom: 18px; }
  .topic-card h3 { font-size: 13px; }
  .section { padding-block: 54px; }
  .section-top { display: block; }
  .section-top > .text-link { margin-top: 10px; }
  .section-top p { margin-top: 17px; max-width: 100%; font-size: 12px; }
  .section-top h2 { font-size: 29px; }
  .section-top.compact h2 { font-size: 19px; }
  .featured-story { grid-template-columns: 1fr; }
  .featured-art img { aspect-ratio: 1.6; }
  .featured-copy { padding: 28px 24px; }
  .featured-copy h3 { font-size: 25px; }
  .article-grid { grid-template-columns: 1fr; gap: 34px; }
  .post-card-grid .post-art-link img { aspect-ratio: 1.8; }
  .post-card h3 { font-size: 21px; }
  .post-card p { font-size: 13px; }
  .post-card-grid .post-meta > span:nth-child(2) { display: inline-flex; }
  .comparison-banner { grid-template-columns: 1fr; padding: 30px 24px 24px; gap: 20px; }
  .comparison-banner h2 { font-size: 27px; }
  .comparison-banner > img { max-height: 220px; object-fit: cover; }
  .comparison-banner p br { display: none; }
  .start-strip { gap: 18px; align-items: start; }
  .start-icon { width: 48px; height: 48px; }
  .start-strip > div:nth-child(2) { flex: 1; min-width: 200px; }
  .start-strip h2 { font-size: 21px; }
  .start-strip p { font-size: 12px; }
  .start-strip .button { width: 100%; }
  .breadcrumbs { padding-top: 18px; font-size: 9px; }
  .breadcrumbs li:last-child { max-width: 100%; }
  .article-page .breadcrumbs li:last-child { display: none; }
  .archive-hero { grid-template-columns: 1fr; padding-block: 28px 38px; gap: 0; }
  .archive-hero h1 { font-size: 36px; }
  .archive-hero p { font-size: 14px; }
  .archive-hero-art { display: none; }
  .archive-section { padding-block: 28px 50px; }
  .category-feature { grid-template-columns: 1fr; margin-bottom: 30px; }
  .category-feature img { max-height: 210px; object-fit: cover; }
  .category-feature > div { padding: 24px; }
  .category-feature h2 { font-size: 23px; }
  .category-feature p { font-size: 12px; }
  .archive-controls { flex-direction: column; }
  .search-field input { font-size: 16px; }
  .select-group { width: 100%; }
  .select-wrap { flex: 1; }
  .select-wrap select { width: 100%; max-width: none; font-size: 12px; }
  .archive-filter-row { gap: 10px; }
  .filter { font-size: 10px; padding-inline: 11px; }
  .results-count { width: 100%; padding-left: 1px; }
  .post-card-list { grid-template-columns: 80px minmax(0,1fr); gap: 16px; padding-block: 25px; }
  .post-card-list h3 { font-size: 16px; line-height: 1.5; }
  .post-card-list .post-art-link img { aspect-ratio: .85; }
  .post-card-list p { font-size: 11px; }
  .post-card-list .post-kicker { font-size: 9px; gap: 6px; }
  .post-card-list .post-kicker > span { display: none; }
  .post-card-list .post-meta { font-size: 9px; }
  .archive-sidebar { grid-template-columns: 1fr; gap: 5px; }
  .sidebar-note h2 { max-width: 17ch; }
  .sidebar-note p { max-width: 40ch; }
  .article-header { margin-top: 23px; }
  .article-labels { margin-bottom: 17px; }
  .article-header h1 { font-size: 32px; }
  .article-lead { font-size: 14px; }
  .article-byline { flex-wrap: wrap; gap: 12px; }
  .article-date { padding-left: 12px; font-size: 9px; }
  .share-button { width: 40px; min-width: 40px; }
  .article-cover { height: 205px; }
  .article-cover > span { left: 15px; font-size: 9px; }
  .takeaway { padding: 21px; }
  .takeaway p { font-size: 13px; }
  .prose { font-size: 15px; line-height: 1.95; }
  .prose > h2 { font-size: 24px; }
  .prose td,.prose th { padding: 11px 12px; font-size: 11px; min-width: 80px; }
  .callout { padding: 22px; }
  .inline-diagram { padding: 18px 10px; gap: 7px; }
  .inline-diagram span { font-size: 10px; padding: 9px; }
  .article-layout { padding-bottom: 52px; }
  .related-section .section-top h2 { font-size: 27px; }
  .reading-progress { top: 68px; }
  .text-hero { padding-block: 33px 42px; }
  .text-hero h1 { font-size: 37px; }
  .text-hero p { font-size: 14px; }
  .learning-step { grid-template-columns: 39px minmax(0,1fr); gap: 15px; padding-block: 29px; }
  .step-number { font-size: 25px; }
  .learning-step h2 { font-size: 23px; }
  .learning-step p { font-size: 12px; }
  .step-links a { padding: 14px; font-size: 12px; }
  .end-strip { padding-block: 30px 58px; }
  .info-prose { padding-bottom: 64px; }
  .site-footer { padding-block: 46px 23px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 34px 20px; }
  .footer-main > div:first-child { grid-column: 1 / -1; }
  .footer-main > div:first-child p { font-size: 24px; }
  .footer-main > div:not(:first-child) a { min-height: 44px; }
  .footer-bottom { flex-wrap: wrap; gap: 15px; }
  .footer-bottom p { order: 3; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation: none !important; transition-duration: .01ms !important; }
  .reading-progress { display: none; }
}
@media print {
  .site-header,.site-footer,.article-sidebar,.article-cover,.mobile-toc,.related-section,.share-button,.article-end,.toast { display: none; }
  .article-header { margin: 0 0 30px; }
  .article-layout { display: block; }
  .container { width: 100%; }
  body { font-family: sans-serif; }
}

/* WordPress content and server-rendered controls. */
.admin-bar .site-header { top:32px; }
.filter-submit { min-height:44px; white-space:nowrap; }
.pagination .page-numbers { display:inline-flex; align-items:center; justify-content:center; min-width:44px; min-height:44px; border:1px solid var(--line); border-radius:7px; padding:0 12px; font-weight:600; }
.pagination .current { background:var(--navy); color:white; border-color:var(--navy); }
.pagination .dots { border:0; }
.prose .wp-block-image img { height:auto; border-radius:12px; }
.prose .wp-block-table { overflow-x:auto; }
.prose .wp-block-code { white-space:pre; overflow:auto; }
.prose .aligncenter { margin-left:auto; margin-right:auto; }
.prose .alignleft { float:left; margin:0 24px 24px 0; }
.prose .alignright { float:right; margin:0 0 24px 24px; }
.wp-caption-text, .gallery-caption { color:var(--muted); font-size:13px; }
.sticky, .bypostauthor { scroll-margin-top:100px; }
.screen-reader-text { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }
.comments { margin-top:48px; padding-top:32px; border-top:1px solid var(--line); }
.comment-list { list-style:none; padding:0; }
.comment-body { margin-bottom:24px; }
.comment-form input:not([type=checkbox]), .comment-form textarea, .post-password-form input { max-width:100%; border:1px solid var(--line); border-radius:7px; padding:12px; }
.comment-form label { display:block; }
.comment-form-cookies-consent label { display:inline; }
.comment-form .submit { background:var(--navy); color:white; cursor:pointer; }
@media(max-width:900px) { .archive-controls { flex-wrap:wrap; } .archive-controls .search-field { flex-basis:100%; } }
@media(max-width:782px) { .admin-bar .site-header { top:46px; } }
@media(max-width:620px) { .select-group { flex-wrap:wrap; } .filter-submit { flex:1; } .prose .alignleft,.prose .alignright { float:none; margin:24px 0; } }
@media(max-width:600px) { .admin-bar .site-header { top:0; } }

/* Article 16:9 editorial cover, coupon callout box, referral box, and figure captions */
.article-cover:has(img.wp-post-image) { height: auto; aspect-ratio: 16 / 9; background: #fffaf2; border: 1px solid var(--line); }
.article-cover img.wp-post-image { width: 100%; height: 100%; object-fit: cover; }
.prose blockquote { margin: 24px 0; padding: 18px 22px; background: var(--paper); border-left: 4px solid var(--orange); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: 14px; color: var(--ink); }
.prose blockquote p:last-child { margin-bottom: 0; }
.prose .lh-coupon-box { margin: 28px 0 34px; padding: 24px 28px; background: linear-gradient(180deg, var(--orange-soft) 0%, #fffaf5 100%); border: 1px solid #ecc6b3; border-left: 4px solid var(--orange); border-radius: var(--radius); color: var(--ink); font-size: 14.5px; line-height: 1.75; box-shadow: 0 6px 20px rgba(21, 47, 55, 0.04); }
.prose .lh-coupon-box p { margin-bottom: 12px; }
.prose .lh-coupon-box p:last-child { margin-bottom: 0; }
.prose .lh-coupon-box ul { margin: 12px 0 16px; padding-left: 20px; }
.prose .lh-coupon-box li { margin-block: 6px; }
.prose .lh-coupon-box code { background: var(--white); border: 1px dashed var(--orange); color: var(--orange); font-weight: 700; padding: 2px 7px; border-radius: 5px; }
.prose #cloudfly-referral { margin: 36px 0 24px; padding: 22px 26px; background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--navy); border-radius: var(--radius-sm); font-size: 14px; line-height: 1.8; color: var(--ink); }
.prose #cloudfly-referral p:last-child { margin-bottom: 0; }
.prose figure.wp-block-image { margin: 28px 0; }
.prose figure.wp-block-image img { width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--line); }
.prose figure.wp-block-image figcaption { margin-top: 10px; font-size: 12.5px; line-height: 1.65; color: var(--muted); text-align: center; }

/* Homepage CloudFly Cluster & Technical Services Spotlight */
.cluster-lead-card { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center; padding: 36px 40px; margin-bottom: 36px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.cluster-lead-copy h3 { font-size: clamp(23px, 2.5vw, 30px); line-height: 1.35; margin: 12px 0 14px; }
.cluster-lead-copy h3 a:hover { color: var(--orange); }
.cluster-lead-copy p { font-size: 13.5px; color: var(--muted); line-height: 1.85; margin-bottom: 18px; }
.cluster-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.cluster-pills span { display: inline-flex; align-items: center; padding: 5px 11px; background: var(--white); border: 1px solid var(--line); border-radius: 999px; font-size: 11px; font-weight: 600; color: var(--ink); }
.cluster-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.cluster-lead-art { display: block; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--line); background: var(--navy); }
.cluster-lead-art img { width: 100%; height: auto; object-fit: cover; display: block; }
.home-services-section { padding-bottom: 24px; }
.home-services-box { padding: 44px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.home-services-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 32px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.home-services-head h2 { font-size: clamp(26px, 2.8vw, 35px); margin: 10px 0 12px; }
.home-services-head p { max-width: 620px; font-size: 13.5px; color: var(--muted); line-height: 1.8; }
.home-services-head .button { white-space: nowrap; flex-shrink: 0; }
.home-services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.home-service-card { display: flex; flex-direction: column; padding: 24px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); transition: transform 180ms var(--ease), border-color 180ms ease; }
.home-service-card:hover { transform: translateY(-3px); border-color: var(--orange); }
.service-tag { display: inline-block; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--orange); margin-bottom: 10px; }
.home-service-card h3 { font-size: 18px; margin-bottom: 10px; line-height: 1.4; }
.home-service-card p { font-size: 12.5px; color: var(--muted); line-height: 1.8; margin-bottom: 16px; flex: 1; }
@media(max-width:900px) {
  .cluster-lead-card { grid-template-columns: 1fr; padding: 28px 24px; gap: 24px; }
  .home-services-head { flex-direction: column; align-items: flex-start; gap: 18px; }
  .home-services-grid { grid-template-columns: 1fr; }
  .home-services-box { padding: 28px 22px; }
}
@media(max-width:620px) {
  .prose .lh-coupon-box { padding: 18px 20px; font-size: 13.5px; }
  .prose #cloudfly-referral { padding: 18px 20px; }
}

/* Interactive Zalo Live-Triage & Chat Popup Widget */
.lh-zalo-widget {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  font-family: inherit;
}
.zalo-fab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-height: 54px;
  padding: 8px 18px 8px 12px;
  background: var(--navy);
  color: var(--white);
  border: 1px solid #2b4c56;
  border-radius: 999px;
  box-shadow: 0 12px 32px rgba(19, 48, 57, 0.24);
  transition: transform 180ms var(--ease), background 180ms ease, box-shadow 180ms ease;
}
.zalo-fab:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(19, 48, 57, 0.3);
}
.zalo-fab:active {
  transform: scale(0.98);
}
.zalo-fab-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.zalo-fab-pulse {
  position: absolute;
  top: 8px;
  left: 38px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #24b463;
  border: 2px solid var(--navy);
}
.zalo-fab-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  line-height: 1.25;
}
.zalo-fab-text strong {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--white);
}
.zalo-fab-text small {
  font-size: 10px;
  color: var(--mint);
  font-weight: 500;
}

.zalo-popup {
  position: fixed;
  right: 22px;
  bottom: 86px;
  width: min(388px, calc(100vw - 28px));
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 22px 54px rgba(19, 48, 57, 0.24);
  z-index: 46;
  animation: zaloPopupIn 200ms var(--ease);
}
@keyframes zaloPopupIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.zalo-popup-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  background: var(--navy);
  color: var(--white);
}
.zalo-popup-agent {
  display: flex;
  align-items: center;
  gap: 11px;
}
.zalo-agent-avatar {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.zalo-agent-avatar span {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #24b463;
  border: 2px solid var(--navy);
}
.zalo-popup-agent strong {
  display: block;
  font-size: 13.5px;
  line-height: 1.3;
}
.zalo-popup-agent > div > span {
  display: block;
  font-size: 11px;
  color: var(--mint);
  margin-top: 2px;
}
.zalo-popup-close {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid #2b4c56;
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  font-size: 13px;
  display: grid;
  place-items: center;
}
.zalo-popup-close:hover {
  background: rgba(255, 255, 255, 0.14);
}
.zalo-popup-body {
  padding: 16px 18px 14px;
  display: grid;
  gap: 13px;
}
.zalo-chat-bubble {
  padding: 11px 13px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: 4px var(--radius-sm) var(--radius-sm) var(--radius-sm);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink);
}
.zalo-mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 4px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.zalo-tab {
  min-height: 34px;
  padding: 5px 10px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 700;
}
.zalo-tab.is-active {
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 1px 4px rgba(19, 48, 57, 0.08);
}
.zalo-panel {
  display: grid;
  gap: 11px;
}
.zalo-field {
  display: grid;
  gap: 5px;
}
.zalo-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
}
.zalo-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.zalo-chip {
  min-height: 34px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  text-align: left;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
}
.zalo-chip:hover {
  border-color: var(--orange);
}
.zalo-chip.is-selected {
  background: var(--orange-soft);
  border-color: var(--orange);
  color: var(--orange);
  font-weight: 700;
}
.zalo-input,
.zalo-textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  font-size: 12.5px;
  font-family: inherit;
}
.zalo-input:focus,
.zalo-textarea:focus {
  outline: 2px solid var(--orange);
  outline-offset: 1px;
  background: var(--white);
}
.zalo-textarea {
  resize: vertical;
  min-height: 54px;
}
.zalo-preview-wrap {
  background: #162e36;
  color: #d8ebe2;
  border-radius: 6px;
  padding: 9px 11px;
}
.zalo-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 10px;
  color: #a7c2bc;
  margin-bottom: 5px;
}
.zalo-copy-mini {
  border: 1px solid #355761;
  background: #203f48;
  color: var(--white);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 10px;
  font-weight: 600;
}
.zalo-copy-mini:hover {
  background: #2c5460;
}
.zalo-preview-code {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  line-height: 1.5;
  color: #d0e9cd;
}
.zalo-submit-btn {
  width: 100%;
  min-height: 46px;
  padding: 10px 16px;
  font-size: 12.5px;
}
.zalo-qr-card {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 12px;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.zalo-qr-card img {
  width: 156px;
  height: 156px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--white);
}
.zalo-qr-copy strong {
  display: block;
  font-size: 13.5px;
  margin-bottom: 5px;
}
.zalo-qr-copy p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 8px;
}
.zalo-qr-copy .text-link {
  justify-content: center;
  color: var(--orange);
}
.zalo-popup-foot {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--muted);
}
.zalo-popup-foot a {
  font-weight: 600;
  color: var(--ink);
}
.zalo-popup-foot a:hover {
  color: var(--orange);
}
@media (max-width: 620px) {
  .lh-zalo-widget {
    right: 14px;
    bottom: 14px;
  }
  .zalo-fab {
    padding: 8px 14px 8px 10px;
    min-height: 48px;
  }
  .zalo-popup {
    right: 14px;
    bottom: 72px;
    width: calc(100vw - 28px);
  }
}
@media print {
  .lh-zalo-widget { display: none; }
}

/* ==========================================================================
   SWISS TECHNICAL PUBLICATION SYSTEM (Stripe Press / Cloudflare Radar / Monocle)
   ========================================================================== */

/* 1. Homepage Hero: Search Bar, Quick Tags, Metrics & Swiss Spec Sheet */
.hero {
  align-items: stretch;
  gap: 48px;
  padding-block: 44px 60px;
  border-bottom: 2px solid var(--ink);
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-search-form {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 24px;
  padding: 0;
  background: var(--white);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-sm);
}
.hero-search-form:focus-within {
  border-color: var(--orange);
  box-shadow: 4px 4px 0 var(--ink);
}
.hero-search-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-inline: 14px;
  color: var(--muted);
  min-width: 0;
}
.search-prefix {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
  padding-right: 8px;
  border-right: 1px solid var(--line);
  white-space: nowrap;
}
.hero-search-input-wrap input {
  width: 100%;
  min-width: 0;
  height: 46px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 13.5px;
  outline: none;
}
.hero-search-form .button {
  min-height: 46px;
  padding-inline: 22px;
  border-radius: 0;
  border: 0;
  border-left: 1.5px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.hero-quick-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
}
.hero-quick-tags > span {
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
}
.hero-quick-tags a {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-weight: 600;
  transition: border-color 140ms ease, color 140ms ease, background 140ms ease;
}
.hero-quick-tags a:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 26px;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.hero-metrics > div {
  padding: 14px 16px 14px 0;
}
.hero-metrics > div + div {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}
.hero-metrics strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.hero-metrics span {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  line-height: 1.45;
}

/* Swiss Technical Specification Sheet & Dispatch Ledger (Right Hero Column) */
.hero-console-card {
  background: var(--white);
  color: var(--ink);
  border: 1.5px solid var(--ink);
  border-top: 4px solid var(--ink);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 6px 6px 0 rgba(18, 22, 25, 0.08);
}
.hero-spec-sheet {
  border: 1px solid var(--line);
  background: var(--paper);
}
.spec-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 14px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.spec-status {
  color: var(--mint);
}
.spec-dl {
  margin: 0;
  display: grid;
}
.spec-dl > div {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 12px;
  padding: 9px 14px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  align-items: baseline;
}
.spec-dl > div:first-child {
  border-top: 0;
}
.spec-dl dt {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.spec-dl dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px;
}
.spec-dl dd em {
  font-style: normal;
  font-weight: 700;
  color: var(--orange);
}
.hero-intent-box {
  display: grid;
  gap: 10px;
}
.hero-intent-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
  padding-bottom: 6px;
  border-bottom: 1.5px solid var(--ink);
}
.hero-intent-list {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--white);
}
.hero-intent-item {
  width: 100%;
  display: grid;
  grid-template-columns: 28px 1fr 18px;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--white);
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  text-align: left;
  transition: background 140ms ease;
}
.hero-intent-item:last-child {
  border-bottom: 0;
}
.hero-intent-item:hover {
  background: var(--soft);
}
.intent-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
}
.hero-intent-item strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
}
.hero-intent-item small {
  display: block;
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--muted);
}
.hero-intent-item > span:last-child {
  font-family: var(--font-mono);
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
}
.hero-intent-urgent {
  background: var(--orange-soft);
}
.hero-intent-urgent:hover {
  background: #f5ddd3;
}

/* 2. Global Sections & Swiss Architectural Rules */
.section {
  padding-block: 68px;
  border-bottom: 1px solid var(--line);
}
.section-white {
  background: var(--white);
}
.section-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--s6);
  margin-bottom: 36px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--ink);
}
.section-top h2 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.1vw, 40px);
  font-weight: 600;
  line-height: 1.18;
}
.section-top .eyebrow {
  margin-bottom: 8px;
}
.section-top p {
  max-width: 390px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* 3. Swiss 5-Column Seamless Hairline Topic Index */
.topic-section {
  padding-block: 56px 64px;
}
.topic-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  border-top: 2px solid var(--ink);
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.topic-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 18px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  transition: background 150ms ease;
}
.topic-card:hover {
  transform: none;
  background: var(--paper);
}
.topic-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.topic-chapter-code {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.06em;
}
.topic-count-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
}
.topic-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
  letter-spacing: -0.015em;
}
.topic-desc {
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 18px;
  flex: 1;
}
.topic-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.topic-card:hover .topic-card-foot {
  color: var(--orange);
}

/* 4. 2-Column Foundation & 4-Step Beginner Roadmap */
.home-foundation-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}
.featured-story {
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--paper);
}
.home-foundation-grid .featured-story {
  grid-template-columns: 1fr;
  display: flex;
  flex-direction: column;
}
.home-foundation-grid .featured-art {
  height: 248px;
  border-bottom: 1.5px solid var(--ink);
}
.art-caption {
  font-family: var(--font-mono);
  background: rgba(18, 22, 25, 0.86);
  padding: 4px 10px;
  bottom: 14px;
  left: 14px;
}
.home-foundation-grid .featured-copy {
  padding: 28px 30px;
  flex: 1;
}
.home-foundation-grid .featured-copy h3 {
  font-family: var(--font-serif);
  font-size: 27px;
  font-weight: 600;
  line-height: 1.25;
  margin: 10px 0 12px;
}
.home-roadmap-card {
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-top: 4px solid var(--orange);
  border-radius: var(--radius-sm);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.home-roadmap-head h3 {
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 600;
  margin-top: 6px;
}
.home-roadmap-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--white);
}
.home-roadmap-steps li + li {
  border-top: 1px solid var(--line);
}
.home-roadmap-steps a {
  display: grid;
  grid-template-columns: 34px 1fr 18px;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  background: var(--white);
  transition: background 140ms ease;
}
.home-roadmap-steps a:hover {
  background: var(--soft);
}
.rm-num {
  font-family: var(--font-mono);
  width: 28px;
  height: 28px;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.home-roadmap-steps a:hover .rm-num {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}
.home-roadmap-steps strong {
  display: block;
  font-size: 13px;
  color: var(--ink);
  margin-bottom: 2px;
}
.home-roadmap-steps small {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.45;
}
.rm-arrow {
  font-family: var(--font-mono);
  color: var(--orange);
  font-weight: 700;
}
.home-roadmap-foot .button {
  width: 100%;
}

/* 5. Swiss Editorial Filter Tabs & Article Grid Cards */
.home-filter-header {
  align-items: flex-end;
  flex-wrap: wrap;
}
.home-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
  background: var(--white);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-sm);
}
.home-tab {
  min-height: 38px;
  padding: 7px 14px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: background 140ms ease, color 140ms ease;
}
.home-tab:last-child {
  border-right: 0;
}
.home-tab:hover {
  color: var(--ink);
  background: var(--soft);
}
.home-tab.is-active {
  background: var(--ink);
  color: var(--white);
}
.home-tab-panel {
  animation: homePanelFade 180ms var(--ease);
}
@keyframes homePanelFade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.post-card-grid {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 16px;
  transition: border-color 150ms ease;
}
.post-card-grid:hover {
  border-color: var(--ink);
}
.post-art-link {
  border: 1px solid var(--line);
  border-radius: 0;
}
.post-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.post-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.015em;
}
.post-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.home-articles-more {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

/* 6. CloudFly Decision Hub & 1-Click Coupon Ledger */
.cloudfly-hub-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  margin-bottom: 36px;
  align-items: stretch;
}
.cluster-lead-card {
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--paper);
}
.cloudfly-hub-grid .cluster-lead-card {
  grid-template-columns: 1fr;
  margin-bottom: 0;
  padding: 28px;
  gap: 20px;
  display: flex;
  flex-direction: column;
}
.cloudfly-hub-grid .cluster-lead-art {
  max-height: 230px;
  border: 1px solid var(--line);
  border-radius: 0;
}
.cloudfly-hub-grid .cluster-lead-art img {
  height: 230px;
  object-fit: cover;
}
.cluster-lead-copy h3 {
  font-family: var(--font-serif);
  font-size: 25px;
  font-weight: 600;
  line-height: 1.28;
}
.cloudfly-coupon-hub {
  background: var(--navy);
  color: var(--white);
  border: 1.5px solid var(--ink);
  border-top: 4px solid var(--orange);
  border-radius: var(--radius-sm);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}
.coupon-hub-head .eyebrow {
  color: var(--mint);
}
.coupon-hub-head h3 {
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 600;
  margin-block: 6px 8px;
}
.coupon-hub-head p {
  font-size: 12px;
  color: #c5d8d4;
  line-height: 1.65;
}
.coupon-hub-list {
  display: grid;
  gap: 8px;
}
.coupon-hub-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 13px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid #2b444e;
  border-radius: var(--radius-sm);
}
.coupon-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 0;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  margin-right: 6px;
}
.coupon-hub-item strong {
  font-size: 12.5px;
  color: var(--white);
}
.coupon-hub-item small {
  display: block;
  font-size: 11px;
  color: #b7ccc8;
  margin-top: 3px;
}
.coupon-copy-btn {
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 0;
  border: 1px solid var(--mint);
  background: transparent;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease;
}
.coupon-copy-btn:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}
.coupon-copy-btn.is-copied {
  background: #1f8b4c;
  border-color: #1f8b4c;
  color: var(--white);
}
.coupon-hub-guide {
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.22);
  border-left: 2px solid var(--mint);
  font-size: 11.5px;
  color: #cfe0dc;
  line-height: 1.6;
}
.coupon-hub-guide strong {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--mint);
}
.coupon-hub-guide ul {
  margin: 6px 0 0;
  padding-left: 16px;
}
.coupon-hub-guide li + li {
  margin-top: 4px;
}
.coupon-hub-guide code {
  font-family: var(--font-mono);
  color: #f6c177;
}
.coupon-hub-actions .button {
  width: 100%;
}

/* 7. Homepage Technical Services Section */
.home-services-section {
  padding-block: 64px 84px;
}
.home-services-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 10px;
}
.home-services-status .service-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #1f8b4c;
}
.home-services-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex-shrink: 0;
}
.home-service-card {
  border: 1.5px solid var(--ink);
  border-top: 4px solid var(--ink);
  border-radius: 0;
  background: var(--paper);
}
.home-service-card:hover {
  transform: none;
  border-top-color: var(--orange);
}
.home-service-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
}
.home-service-card h3 a:hover {
  color: var(--orange);
}
.service-tag {
  font-family: var(--font-mono);
}
.home-service-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.home-service-specs span {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
}
.home-service-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* 8. Single Article, Archive, Footer & Zalo Widget Swiss Harmonization */
.breadcrumbs,
.article-labels,
.toc-label,
.callout-label,
.code-head {
  font-family: var(--font-mono);
}
.article-header {
  border-bottom: 2px solid var(--ink);
  padding-bottom: 32px;
}
.article-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 600;
  line-height: 1.15;
}
.takeaway-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--ink);
  border-radius: 0;
}
.toc-box,
.rail-card,
.related-card,
.archive-card,
.learning-step,
.principle-card {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
}
.prose > h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.4vw, 31px);
  font-weight: 600;
  padding-top: 18px;
  border-top: 1.5px solid var(--ink);
}
.prose pre,
.prose code {
  font-family: var(--font-mono);
}
.site-footer {
  border-top: 2px solid var(--ink);
  background: var(--ink);
  color: #d8d4ca;
}
.site-footer h2,
.site-footer h3 {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.site-footer a,
.site-footer p,
.footer-bottom {
  color: #a9b2b7;
}
.site-footer a:hover {
  color: var(--white);
}
.footer-bottom {
  border-top: 1px solid #2b3135;
  font-family: var(--font-mono);
}
.zalo-fab {
  border-radius: 2px;
  border: 1.5px solid var(--white);
  background: var(--ink);
}
.zalo-popup {
  border-radius: 2px;
  border: 2px solid var(--ink);
}

@media (max-width: 1050px) {
  .pub-tagline {
    display: none;
  }
  .home-foundation-grid,
  .cloudfly-hub-grid {
    grid-template-columns: 1fr;
  }
  .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .topic-card {
    border-bottom: 1px solid var(--line);
  }
}
@media (max-width: 620px) {
  .pub-masthead-inner {
    font-size: 9.5px;
  }
  .pub-masthead-link,
  .pub-masthead-right .pub-sep {
    display: none;
  }
  .hero-search-form {
    flex-direction: column;
  }
  .hero-search-form .button {
    width: 100%;
    border-left: 0;
    border-top: 1.5px solid var(--ink);
  }
  .hero-metrics {
    grid-template-columns: 1fr;
  }
  .hero-metrics > div + div {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .hero-console-card,
  .home-roadmap-card,
  .cloudfly-coupon-hub,
  .cloudfly-hub-grid .cluster-lead-card {
    padding: 20px 18px;
  }
  .spec-dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .home-filter-tabs {
    width: 100%;
  }
  .home-tab {
    flex: 1;
    text-align: center;
    padding-inline: 8px;
    font-size: 10px;
  }
  .home-services-head-actions,
  .home-services-head-actions .button {
    width: 100%;
  }
  .topic-grid {
    grid-template-columns: 1fr;
  }
  .topic-card:last-child {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
}

/* ==========================================================================
   STYLE 05: SWISS BRUTALIST & TELEMETRY MANUAL UPGRADES
   ========================================================================== */

/* 1. 5-Layer LEMP Stack Fault Injector (Homepage Hero Console) */
.lemp-injector {
  border: 1.5px solid var(--ink);
  background: var(--paper);
  display: grid;
  gap: 0;
}
.lemp-layer-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
}
.lemp-layer-btn {
  min-height: 40px;
  padding: 6px 4px;
  border: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  transition: background 140ms ease, color 140ms ease;
}
.lemp-layer-btn:hover {
  background: var(--soft);
}
.lemp-layer-btn.is-active {
  background: var(--orange);
  color: var(--white);
}
.lemp-fault-body {
  background: var(--navy);
  color: #f8fafc;
  padding: 14px;
  display: grid;
  gap: 10px;
}
.lemp-fault-symptom {
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.45;
  color: #ffffff;
}
.lemp-fault-log {
  display: block;
  padding: 8px 10px;
  background: var(--navy-light);
  color: #fca5a5;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  word-break: break-word;
}
.lemp-cmd-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  background: #05070a;
}
.lemp-fault-cmd {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mint);
  border: 0;
  padding: 0;
  word-break: break-all;
}
.lemp-copy-btn {
  min-height: 30px;
  padding: 4px 10px;
  background: var(--navy-light);
  color: #ffffff;
  border: 1px solid #334155;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.lemp-copy-btn:hover {
  background: var(--orange);
  border-color: var(--orange);
}
.lemp-fault-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 14px;
  background: var(--white);
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  font-weight: 700;
}
.lemp-fault-foot a {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
}
.lemp-fault-foot a:hover {
  text-decoration: underline;
}

/* 2. Reading Experience & Comfort Customizer (Single Articles) */
.sop-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
}
.reading-customizer {
  padding: 14px;
  margin-bottom: 20px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  display: grid;
  gap: 12px;
}
.reading-ctrl-group {
  display: grid;
  gap: 6px;
}
.reading-ctrl-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-transform: uppercase;
}
.reading-ctrl-btns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.reading-ctrl-btn {
  min-height: 36px;
  padding: 4px 6px;
  border: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 700;
}
.reading-ctrl-btn:hover {
  background: var(--soft);
}
.reading-ctrl-btn.is-active {
  background: var(--orange);
  color: var(--white);
}
.mobile-reading-bar {
  display: none;
  margin-top: 18px;
  padding: 10px 12px;
  background: var(--paper);
  border: 1px solid var(--ink);
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.mobile-reading-group {
  display: flex;
  align-items: center;
  gap: 4px;
}
.mobile-reading-group span {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  margin-right: 4px;
}

/* Enhanced Prose Typography & Contrast */
.prose {
  font-size: var(--reading-size, 17.5px);
  line-height: 1.78;
  color: var(--body-ink);
  max-width: 68ch;
}
.prose > h2 {
  font-family: var(--font-serif);
  font-size: clamp(23px, 2.5vw, 30px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 44px 0 16px;
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}
.prose > h3 {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  margin: 30px 0 12px;
}
.code-block {
  background: var(--navy);
  border: 1.5px solid var(--ink);
}
.code-head {
  background: var(--navy-light);
  color: #cbd5e1;
  border-bottom: 1px solid #262e3d;
  padding: 8px 16px;
  font-weight: 700;
  text-transform: uppercase;
}
.code-block pre {
  white-space: pre-wrap;
  word-break: break-word;
}
.code-block code {
  color: var(--mint);
  font-family: var(--font-mono);
}

/* Reading Surface Modes (Paper & Dark Mode) */
.article-page.read-theme-sepia {
  background: #f6f1e7;
  color: #1f1a14;
}
.article-page.read-theme-sepia .prose,
.article-page.read-theme-sepia .article-header h1,
.article-page.read-theme-sepia .prose > h2,
.article-page.read-theme-sepia .prose > h3 {
  color: #1c1712;
}
.article-page.read-theme-sepia .takeaway {
  background: #ede5d6;
}
.article-page.read-theme-dark {
  background: #0d1016;
  color: #e2e8f0;
}
.article-page.read-theme-dark .article-header h1,
.article-page.read-theme-dark .prose > h2,
.article-page.read-theme-dark .prose > h3,
.article-page.read-theme-dark .prose strong,
.article-page.read-theme-dark .toc-label,
.article-page.read-theme-dark .author strong {
  color: #f8fafc;
}
.article-page.read-theme-dark .prose,
.article-page.read-theme-dark .article-lead,
.article-page.read-theme-dark .takeaway p {
  color: #cbd5e1;
}
.article-page.read-theme-dark .takeaway,
.article-page.read-theme-dark .reading-customizer,
.article-page.read-theme-dark .mobile-reading-bar,
.article-page.read-theme-dark .prose blockquote,
.article-page.read-theme-dark .prose th {
  background: #171c26;
  border-color: #262e3d;
  color: #f8fafc;
}
.article-page.read-theme-dark .prose code {
  background: #1e293b;
  color: var(--mint);
}
.article-page.read-theme-dark .code-block code {
  background: transparent;
}

/* Article Rescue Banner */
.article-rescue-banner {
  margin-top: 38px;
  padding: 24px 26px;
  background: var(--navy);
  color: #f8fafc;
  border-left: 4px solid var(--orange);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.article-rescue-banner strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 19px;
  color: #ffffff;
  margin-bottom: 6px;
}
.article-rescue-banner p {
  font-size: 13.5px;
  color: #cbd5e1;
  max-width: 52ch;
  line-height: 1.6;
}
.mobile-menu-zalo-btn {
  margin-top: 12px;
  width: 100%;
  min-height: 46px;
  background: var(--orange);
  color: #ffffff;
  border: 0;
  font-weight: 700;
  font-size: 13.5px;
}

@media (max-width: 800px) {
  .mobile-reading-bar {
    display: flex;
  }
}
@media (max-width: 620px) {
  .lemp-layer-tabs {
    grid-template-columns: repeat(3, 1fr);
  }
  .article-rescue-banner {
    padding: 20px 18px;
  }
  .article-rescue-banner .button {
    width: 100%;
  }
}