:root {
  color-scheme: light;
  --paper: #f3f7f6;
  --ink: #102a36;
  --muted: #506a73;
  --line: #d6e3e3;
  --accent: #087f83;
  --green: #dcefeb;
  --performance-ink: #102a36;
  --performance-muted: #506a73;
  --performance-accent: #087f83;
  --performance-highlight: #087f83;
  --font-body: "Source Sans 3", sans-serif;
  --font-display: "Space Grotesk", sans-serif;
  --font-mono: "DM Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
::selection { background: #53ded2; color: #10242d; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.sr-only, .skip-link:not(:focus) { 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:focus { position: fixed; z-index: 10; left: 1rem; top: 1rem; padding: .75rem 1rem; background: white; }

.site-header { height: 82px; border-bottom: 1px solid #29434c; position: sticky; top: 0; z-index: 5; background: #10242df2; color: #f3f7f5; backdrop-filter: blur(14px); }
.header-inner { max-width: 1280px; height: 100%; padding: 0 52px; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-logo { width: 34px; height: 40px; object-fit: contain; flex: 0 0 auto; }
.brand-name { font: 800 12px var(--font-display); letter-spacing: .13em; }
.brand-name span { font-weight: 500; }
.main-nav { display: flex; gap: 39px; margin-left: 65px; }
.main-nav a, .header-cta { font-size: 12px; font-weight: 600; }
.main-nav a { color: #d1e0df; transition: color .2s; }
.main-nav a:hover { color: #76d2ce; }
.header-actions { display: flex; align-items: center; gap: 24px; }
.search-toggle, .menu-toggle { border: 0; padding: 6px; background: transparent; cursor: pointer; }
.search-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.header-cta { border-bottom: 1px solid #76d2ce; padding-bottom: 5px; color: #f3f7f5; }
.header-cta span { color: #76d2ce; margin-left: 8px; }
.menu-toggle { display: none; }
.search-panel { position: absolute; right: max(52px, calc((100vw - 1176px) / 2)); top: 70px; width: min(400px, calc(100vw - 32px)); padding: 10px; background: white; border: 1px solid var(--line); box-shadow: 0 15px 35px #20211e14; }
.search-panel:not([hidden]) { display: flex; }
.search-panel input { min-width: 0; flex: 1; border: 0; outline: 0; padding: 10px; background: transparent; font-size: 13px; }
.search-panel button { border: 0; background: var(--ink); color: white; width: 38px; cursor: pointer; }

.hero { max-width: 1280px; padding: 78px 52px 30px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.07fr; column-gap: 55px; position: relative; }
.hero-copy { padding: 38px 0 42px 8px; }
.eyebrow { font: 500 10px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 19px; }
.eyebrow-dot { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--accent); vertical-align: 1px; }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { font: 650 clamp(61px, 6.3vw, 82px)/1.02 var(--font-display); letter-spacing: -.07em; margin: 0; }
.hero h1 span { color: var(--accent); font-family: Georgia, serif; font-style: italic; font-weight: 400; letter-spacing: -.08em; }
.hero-description { max-width: 410px; margin: 23px 0 26px; color: #5e625b; font-size: 14px; line-height: 1.8; }
.text-link { display: inline-flex; align-items: center; gap: 16px; padding-bottom: 7px; border-bottom: 1px solid #999b91; font-size: 12px; font-weight: 700; }
.text-link span { color: var(--accent); font-size: 16px; }
.hero-art { height: 398px; position: relative; overflow: hidden; background: #dcebed; }
.art-grid { position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(#8c8f801d 1px, transparent 1px), linear-gradient(90deg, #8c8f801d 1px, transparent 1px); background-size: 32px 32px; }
.art-orbit { position: absolute; top: 50%; left: 50%; border: 1px solid #5e665340; border-radius: 50%; transform: translate(-50%, -50%) rotate(-27deg); }
.orbit-one { width: 510px; height: 186px; }
.orbit-two { width: 430px; height: 255px; transform: translate(-50%, -50%) rotate(38deg); border-color: #087f8c85; }
.orbit-three { width: 286px; height: 318px; transform: translate(-50%, -50%) rotate(73deg); border-color: #526b7380; }
.art-core { width: 140px; height: 140px; position: absolute; top: 50%; left: 50%; display: grid; place-items: center; transform: translate(-50%, -50%); background: #c8e3df; border: 1px solid #087f8c; border-radius: 50%; box-shadow: 0 0 0 14px #76d2ce33, 0 0 0 29px #76d2ce20; }
.art-core img { width: 78px; height: 88px; object-fit: contain; }
.art-label { position: absolute; color: #60645a; font: 9px var(--font-mono); letter-spacing: .13em; }
.label-top { top: 27px; left: 27px; }
.label-bottom { bottom: 25px; right: 25px; }
.art-star { position: absolute; color: var(--accent); }
.star-one { top: 75px; right: 21%; font-size: 23px; color: #087f8c; }
.star-two { bottom: 63px; left: 17%; font-size: 15px; color: #d76a3a; }
.hero-meta { grid-column: 1/-1; border-top: 1px solid var(--line); margin-top: 23px; padding: 14px 8px 0; display: flex; justify-content: space-between; color: #888a81; font: 9px var(--font-mono); letter-spacing: .1em; }

.latest-section { max-width: 1280px; padding: 69px 60px 76px; margin: 0 auto; }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 27px; }
.section-heading .eyebrow { margin-bottom: 7px; }
.section-heading h2 { font: 600 34px var(--font-display); letter-spacing: -.055em; margin: 0; }
.article-meta { display: flex; justify-content: space-between; gap: 10px; color: #888a81; font: 9px var(--font-mono); letter-spacing: .1em; }
.article-card h3 a:hover { color: var(--accent); }
.author-avatar { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #d4d8c7; font: 700 10px var(--font-mono); }

.latest-section { padding-top: 62px; }
.latest-heading { align-items: center; margin-bottom: 31px; }
.heading-count { vertical-align: 11px; margin-left: 4px; color: var(--accent); font: 10px var(--font-mono); letter-spacing: 0; }
.category-filters { display: flex; gap: 7px; }
.filter-button { padding: 9px 14px; border: 1px solid #d7d8d0; border-radius: 30px; background: transparent; color: #555a53; font-size: 10px; cursor: pointer; transition: all .2s; }
.filter-button:hover, .filter-button.active { border-color: var(--ink); background: var(--ink); color: white; }
.article-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 43px 24px; }
.article-card { min-width: 0; }
.article-cover { height: 220px; display: block; position: relative; overflow: hidden; background: #e8e9df; transition: filter .2s; }
.article-cover:hover { filter: saturate(1.08); }
.article-cover img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.article-cover:hover img { transform: scale(1.025); }
.cover-local-ai { background: #dce5c5; }
.cover-local-ai img { object-position: center 54%; }
.cover-blueprint { background: #e8e9df; }
.cover-blueprint img { object-position: center 48%; }
.article-card .article-meta { margin-top: 18px; }
.article-card .article-meta time { font: inherit; }
.article-card h3 { max-width: 400px; margin: 13px 0 8px; font: 700 20px/1.32 var(--font-display); letter-spacing: -.045em; }
.article-card > p { min-height: 42px; margin: 0; color: #62665e; font-size: 12px; line-height: 1.7; }
.article-card-byline { display: flex; justify-content: space-between; gap: 10px; margin-top: 12px; color: #70888e; font: 9px var(--font-mono); letter-spacing: .025em; }
.article-tags, .article-categories { display: flex; flex-wrap: wrap; gap: 7px; }
.article-tags { margin-top: 12px; }
.article-categories { margin: 0 0 22px; }
.category-tag { display: inline-flex; align-items: center; min-height: 25px; padding: 4px 9px; border: 1px solid #d5d8cf; border-radius: 20px; color: #4e554c; font-size: 9px; line-height: 1.35; transition: border-color .2s, color .2s, background .2s; }
.category-tag:hover { border-color: var(--accent); background: #eaf1f9; color: #074e9e; }
.card-read-link { display: inline-flex; gap: 10px; margin-top: 17px; color: #3f443d; font-size: 11px; font-weight: 700; }
.card-read-link span { color: var(--accent); }
.article-card[hidden] { display: none; }
.empty-state { margin: 45px 0 0; text-align: center; color: var(--muted); font-size: 14px; }

.about-section { max-width: 1160px; margin: 23px auto 77px; padding: 48px 67px; display: grid; grid-template-columns: 220px 1fr; gap: 62px; align-items: center; background: #eceee7; }
.about-stamp { width: 177px; height: 177px; display: grid; place-items: center; position: relative; border: 1px solid #b9bbae; border-radius: 50%; transform: rotate(-11deg); color: #747a62; font: 500 11px/1.6 var(--font-mono); letter-spacing: .12em; text-align: center; }
.about-stamp:before { content: ""; position: absolute; inset: 10px; border: 1px dashed #b9bbae; border-radius: 50%; }
.about-stamp i { position: absolute; right: -5px; top: 17px; color: var(--accent); font-size: 23px; font-style: normal; }
.about-copy .eyebrow { margin-bottom: 13px; }
.about-copy h2 { margin: 0 0 15px; font: 600 clamp(26px, 3vw, 36px)/1.2 var(--font-display); letter-spacing: -.055em; }
.about-copy h2 span { color: #85877c; }
.about-copy > p:not(.eyebrow) { max-width: 670px; margin-bottom: 19px; color: #5d625a; font-size: 13px; line-height: 1.8; }
.about-copy .text-link { font-size: 11px; }

.contact-section { max-width: 1160px; margin: 0 auto 73px; padding: 38px 45px; display: grid; grid-template-columns: 64px 1fr auto; gap: 23px; align-items: center; border: 1px solid var(--line); background: #f1f1eb; }
.contact-mark { width: 54px; height: 54px; display: grid; place-items: center; background: var(--ink); color: #e9e4d9; font-size: 23px; }
.contact-copy .eyebrow { margin-bottom: 8px; font-size: 9px; }
.contact-copy h2 { margin: 0 0 6px; font: 700 23px var(--font-display); letter-spacing: -.05em; }
.contact-copy > p:last-child { margin: 0; color: #62665e; font-size: 11px; line-height: 1.65; }
.contact-button { min-height: 46px; padding: 0 17px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; background: var(--ink); color: white; font-size: 11px; font-weight: 700; transition: background .2s, transform .2s; }
.contact-button:hover { background: #41463e; transform: translateY(-1px); }
.contact-button span { color: #89c9ff; }

.site-footer { max-width: 1280px; margin: auto; padding: 23px 60px 30px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; }
.footer-brand .brand-logo { width: 29px; height: 34px; }
.footer-brand .brand-name { font-size: 10px; }
.site-footer > p { margin: 0; color: #82847a; font: italic 12px Georgia,serif; }
.footer-right { display: flex; align-items: center; gap: 23px; color: #878980; font: 8px var(--font-mono); letter-spacing: .08em; }
.footer-right a { color: var(--ink); }

@media (min-width: 1440px) {
  .hero, .latest-section, .site-footer { max-width: 1360px; }
  .hero { padding-top: 90px; }
}
@media (max-width: 900px) {
  .header-inner { padding: 0 27px; }
  .main-nav { margin-left: 15px; gap: 23px; }
  .hero { padding: 55px 30px 24px; column-gap: 25px; }
  .hero-art { height: 350px; }
  .latest-section { padding-left: 32px; padding-right: 32px; }
  .article-grid { gap: 35px 17px; }
  .article-cover { height: 190px; }
  .about-section, .contact-section { margin-left: 30px; margin-right: 30px; }
  .about-section { padding: 40px; grid-template-columns: 160px 1fr; gap: 35px; }
  .about-stamp { width: 145px; height: 145px; }
  .contact-section { padding: 29px; grid-template-columns: 55px 1fr auto; gap: 16px; }
  .site-footer { padding-left: 32px; padding-right: 32px; }
}
@media (max-width: 650px) {
  .site-header { height: 68px; }
  .header-inner { padding: 0 19px; }
  .brand-logo { width: 31px; height: 36px; }
  .brand-name { font-size: 10px; }
  .main-nav { display: none; position: absolute; top: 67px; left: 0; right: 0; margin: 0; padding: 20px; flex-direction: column; gap: 20px; border-bottom: 1px solid var(--line); background: var(--paper); }
  .main-nav.open { display: flex; }
  .header-actions { gap: 14px; }
  .header-cta { display: none; }
  .menu-toggle { display: flex; width: 30px; height: 30px; padding: 8px 5px; flex-direction: column; justify-content: center; gap: 5px; }
  .menu-toggle span { width: 18px; height: 1px; background: var(--ink); }
  .search-panel { top: 60px; right: 12px; }
  .hero { display: flex; flex-direction: column; padding: 42px 20px 20px; }
  .hero-copy { padding: 10px 0 31px; }
  .hero h1 { font-size: clamp(64px, 16vw, 84px); }
  .hero-description { font-size: 13px; max-width: 330px; }
  .hero-art { height: 290px; }
  .orbit-one { width: 410px; height: 150px; }.orbit-two { width: 340px; height: 200px; }.orbit-three { width: 225px; height: 255px; }
  .art-core { width: 110px; height: 110px; }.art-core img { width: 62px; height: 70px; }
  .hero-meta { margin-top: 18px; padding-left: 0; font-size: 7px; }
  .hero-meta span:last-child { text-align: right; }
  .latest-section { padding: 49px 20px 52px; }
  .section-heading h2 { font-size: 29px; }
  .latest-heading { display: block; }
  .category-filters { margin-top: 20px; overflow-x: auto; padding-bottom: 3px; }
  .filter-button { flex: 0 0 auto; }
  .article-grid { grid-template-columns: 1fr; gap: 32px; }
  .article-cover { height: clamp(130px, 39vw, 190px); }
  .article-card h3 { font-size: 18px; }
  .article-card > p { font-size: 11px; }
  .article-meta { font-size: 8px; }
  .cover-center { font-size: 25px; }.cover-center em { font-size: 16px; }
  .open-word { font-size: 30px; }
  .about-section { margin: 0 20px 52px; padding: 30px 25px; display: flex; flex-direction: column; align-items: flex-start; gap: 25px; }
  .about-stamp { width: 118px; height: 118px; font-size: 9px; }
  .about-copy h2 { font-size: 28px; }
  .contact-section { margin: 0 20px 50px; padding: 25px; grid-template-columns: 50px 1fr; gap: 15px; }
  .contact-mark { width: 45px; height: 45px; font-size: 18px; }
  .contact-copy h2 { font-size: 21px; }
  .contact-button { grid-column: 1/-1; justify-self: start; }
  .site-footer { padding: 22px 20px 26px; flex-wrap: wrap; gap: 19px; }
  .site-footer > p { order: 3; width: 100%; }
  .footer-right { gap: 11px; font-size: 7px; }
}
@media (max-width: 380px) {
  .article-grid { grid-template-columns: 1fr; }
  .article-cover { height: 205px; }
  .article-card > p { min-height: 0; }
  .footer-right { width: 100%; justify-content: space-between; }
  .site-footer > p { order: initial; width: auto; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

.article-page { max-width: 1120px; margin: 0 auto; padding: 30px 40px 80px; }
.site-header .article-nav { display: flex; margin-left: 0; gap: 25px; }
.article-breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; color: #85877f; font: 10px var(--font-mono); }
.article-breadcrumb a { color: #54564e; }
.article-breadcrumb a:hover { color: var(--accent); }
.article-breadcrumb span:last-child { color: #777970; }
.article-header { max-width: 850px; margin: 68px auto 39px; }
.article-header .eyebrow { margin-bottom: 20px; }
.article-read-time { margin-left: 14px; padding-left: 14px; border-left: 1px solid var(--line); }
.article-header h1 { margin: 0; font: 700 clamp(40px, 6vw, 68px)/1.06 var(--font-display); letter-spacing: -.07em; }
.article-deck { max-width: 700px; margin: 20px 0 24px; color: #686a62; font-size: 17px; line-height: 1.7; }
.article-byline { display: flex; align-items: center; gap: 11px; padding-top: 17px; border-top: 1px solid var(--line); }
.article-byline strong, .article-byline span { display: block; }
.article-byline strong { margin-bottom: 4px; font-size: 11px; }
.article-byline span { color: #81837a; font-size: 10px; }
.article-figure { margin: 40px 0; }
.article-figure img { display: block; width: 100%; height: auto; }
.article-hero-figure img { max-height: 580px; object-fit: cover; }
.article-figure figcaption { padding-top: 10px; color: #85877f; font-size: 10px; line-height: 1.6; }
.article-layout { display: grid; grid-template-columns: 205px minmax(0, 720px); gap: 70px; justify-content: center; align-items: start; margin-top: 67px; }
.article-aside { position: sticky; top: 24px; display: grid; gap: 28px; padding-top: 5px; }
.aside-block { display: grid; gap: 11px; }
.aside-label { margin-bottom: 3px; color: #85877f; font: 9px var(--font-mono); letter-spacing: .1em; }
.aside-block a, .aside-block > span:not(.aside-label) { color: #696b63; font-size: 10px; line-height: 1.5; }
.aside-block a:hover { color: var(--accent); }
.article-body { min-width: 0; color: #41433d; font-size: 15px; line-height: 1.9; }
.article-body > p { margin: 0 0 21px; }
.article-body strong { color: #272923; }
.article-body h2 { margin: 48px 0 16px; color: var(--ink); font: 700 29px/1.2 var(--font-display); letter-spacing: -.055em; scroll-margin-top: 100px; }
.article-body h3 { margin: 29px 0 10px; color: var(--ink); font: 700 19px/1.35 var(--font-display); letter-spacing: -.03em; }
.article-body ol { padding-left: 23px; margin: 0 0 24px; }
.article-body li { padding-left: 5px; margin: 0 0 10px; }
.article-body li::marker { color: var(--accent); font-family: var(--font-mono); font-size: 12px; }
.article-body pre { overflow-x: auto; margin: 25px 0; padding: 23px; background: #242621; color: #e3e7d7; font: 12px/1.75 var(--font-mono); tab-size: 4; }
.article-body code { font-family: var(--font-mono); }
.article-body a { color: #0755aa; text-decoration: underline; text-underline-offset: 3px; }
.article-taxonomy { margin-top: 45px; padding: 17px 19px; background: #e8e9df; color: #686a62; font-size: 10px; line-height: 1.8; }
.article-taxonomy strong { color: #34362f; }
.article-taxonomy span { padding: 0 5px; color: var(--accent); }
.guide-quickstart {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 24px;
  margin: 0 0 32px;
  padding: 23px 25px;
  border: 1px solid #c5dddd;
  border-radius: 3px 18px 3px 3px;
  background: linear-gradient(135deg, #e6f3f2, #f5f9f7);
  box-shadow: 0 12px 28px #17313b0c;
}
.article-body .guide-quickstart h2 {
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  color: #17313b;
  font-size: 17px;
  letter-spacing: -.035em;
}
.article-body .guide-quickstart ul { margin: 0; padding-left: 19px; }
.article-body .guide-quickstart li { margin: 0 0 6px; padding-left: 2px; font-size: 13px; line-height: 1.6; }
.article-body .guide-quickstart p { margin: 0; color: #405e66; font-size: 13px; line-height: 1.7; }
.related-guides { margin-top: 38px; }
.article-body .related-guides > h2 {
  margin: 0 0 15px;
  padding: 0;
  border: 0;
  font-size: 24px;
}
.related-guide-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.related-guide-links a {
  display: flex;
  min-height: 125px;
  flex-direction: column;
  align-items: flex-start;
  padding: 16px;
  border: 1px solid #c9dfe0;
  border-radius: 3px 14px 3px 3px;
  background: #f5f9f7;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.related-guide-links a:hover { transform: translateY(-3px); border-color: #087f8c; box-shadow: 0 10px 22px #17313b16; }
.related-guide-links a span:first-child { margin-bottom: 9px; color: #087f8c; font: 9px var(--font-mono); letter-spacing: .06em; }
.related-guide-links a strong { color: #17313b; font: 600 14px/1.4 var(--font-display); }
.related-guide-links a span:last-child { margin-top: auto; padding-top: 11px; color: #526b73; font-size: 11px; }

@media (max-width: 700px) {
  .article-page { padding: 23px 20px 55px; }
  .article-header { margin: 47px auto 30px; }
  .article-header h1 { font-size: clamp(37px, 10vw, 55px); }
  .article-deck { font-size: 15px; }
  .article-figure { margin: 28px 0; }
  .article-layout { display: block; margin-top: 43px; }
  .article-aside { position: static; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 35px; padding: 17px; border: 1px solid var(--line); }
  .article-body { font-size: 14px; }
  .article-body h2 { margin-top: 39px; font-size: 26px; }
  .article-body pre { padding: 17px; font-size: 11px; }
  .guide-quickstart { grid-template-columns: 1fr; gap: 20px; padding: 19px; }
  .article-body .guide-quickstart h2 { margin-top: 0; font-size: 17px; }
  .related-guide-links { grid-template-columns: 1fr; }
  .article-body .related-guides > h2 { margin-top: 0; font-size: 22px; }
}
@media (max-width: 420px) {
  .article-aside { grid-template-columns: 1fr; }
  .article-breadcrumb { font-size: 8px; gap: 6px; }
}
@media (max-width: 650px) {
  .site-header .article-nav { position: static; display: flex; flex-direction: row; gap: 10px; margin: 0; padding: 0; border: 0; background: transparent; }
  .site-header .article-nav a { font-size: 9px; }
  .site-header .brand-logo { width: 31px; height: 36px; }
}

.android-performance-theme {
  --performance-ink: #17313b;
  --performance-muted: #526b73;
  --performance-accent: #087f8c;
  --performance-highlight: #087f83;
  background: #eaf1f3;
  color: var(--performance-ink);
  font-family: "Source Sans 3", sans-serif;
}
.android-performance-theme .site-header {
  border-color: #29434c;
  background: #10242df2;
  color: #f3f7f5;
}
.android-performance-theme .brand-name,
.android-performance-theme .header-cta,
.android-performance-theme .site-header .main-nav a { color: #f3f7f5; }
.android-performance-theme .site-header .main-nav a:hover,
.android-performance-theme .header-cta span { color: #76d2ce; }
.android-performance-theme .header-cta { border-color: #76d2ce; }
.android-performance-theme .article-page { position: relative; }
.android-performance-theme .article-breadcrumb,
.android-performance-theme .article-breadcrumb span:last-child { color: #526b73; }
.android-performance-theme .article-breadcrumb a { color: #087f8c; }
.android-performance-theme .article-header {
  position: relative;
  max-width: 940px;
  padding: 43px clamp(24px, 6vw, 72px);
  overflow: hidden;
  border: 1px solid #29434c;
  border-radius: 4px 34px 4px 4px;
  background: linear-gradient(128deg, #10242d 0%, #17404a 100%);
  box-shadow: 0 22px 55px #17313b1a;
}
.android-performance-theme .article-header::after {
  position: absolute;
  right: -82px;
  bottom: -180px;
  width: 350px;
  height: 350px;
  border: 1px solid #76d2ce55;
  border-radius: 50%;
  box-shadow: 0 0 0 32px #76d2ce0c, 0 0 0 64px #76d2ce0a;
  content: "";
  pointer-events: none;
}
.android-performance-theme .article-header > * { position: relative; z-index: 1; }
.android-performance-theme .article-header .eyebrow { color: #a7d5d2; }
.android-performance-theme .article-header .eyebrow-dot { background: #f0a17a; }
.android-performance-theme .article-read-time { border-color: #ffffff4d; }
.android-performance-theme .article-header h1 {
  max-width: 760px;
  color: #f4f7f3;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(40px, 6vw, 66px);
  letter-spacing: -.065em;
}
.android-performance-theme .article-deck { color: #d1e0df; }
.android-performance-theme .article-byline { border-color: #ffffff38; }
.android-performance-theme .article-byline strong { color: #f4f7f3; }
.android-performance-theme .article-byline span { color: #b4cbc9; }
.android-performance-theme .article-header .category-tag {
  border-color: #76d2ce7a;
  background: #ffffff0b;
  color: #c4eeea;
}
.android-performance-theme .article-header .category-tag:hover {
  border-color: #f0a17a;
  background: #f0a17a18;
  color: #fff1e8;
}
.android-performance-theme .article-hero-figure,
.android-performance-theme .article-figure:not(.article-hero-figure) {
  padding: 12px;
  border: 1px solid #d4e1e2;
  border-radius: 3px 22px 3px 3px;
  background: #f8fbfa;
  box-shadow: 0 12px 34px #17313b0d;
}
.android-performance-theme .article-figure figcaption { color: #526b73; }
.android-performance-theme .article-aside {
  padding: 20px;
  border: 1px solid #d3e0e1;
  border-radius: 3px 18px 3px 3px;
  background: #f8fbfa;
  box-shadow: 0 12px 30px #17313b0a;
}
.android-performance-theme .aside-label { color: #087f8c; }
.android-performance-theme .aside-block a,
.android-performance-theme .aside-block > span:not(.aside-label) { color: #526b73; }
.android-performance-theme .aside-block a:hover { color: #d76a3a; }
.android-performance-theme .article-body {
  color: #314b54;
  font-family: "Source Sans 3", sans-serif;
  font-size: 17px;
  line-height: 1.85;
}
.android-performance-theme .article-body strong { color: #17313b; }
.android-performance-theme .article-body h2,
.android-performance-theme .article-body h3 {
  color: #17313b;
  font-family: "Space Grotesk", sans-serif;
}
.android-performance-theme .article-body h2 {
  padding-left: 15px;
  border-left: 3px solid var(--performance-highlight);
}
.android-performance-theme .article-body li::marker { color: var(--performance-highlight); }
.android-performance-theme .article-body a { color: #087f8c; }
.android-performance-theme .article-body a:hover { color: #b94c24; }
.android-performance-theme .article-body pre {
  border-left: 3px solid #76d2ce;
  border-radius: 3px 14px 3px 3px;
  background: #10242d;
}
.android-performance-theme .article-taxonomy {
  border: 1px solid #c9dfe0;
  border-radius: 3px 16px 3px 3px;
  background: #dcebed;
  color: #405e66;
}
.android-performance-theme .article-taxonomy strong { color: #17313b; }
.android-performance-theme .article-taxonomy span { color: #d76a3a; }
.android-performance-theme .site-footer {
  border-color: #29434c;
  background: #10242d;
  color: #e4efed;
}
.android-performance-theme .site-footer > p,
.android-performance-theme .footer-right { color: #b4cbc9; }
.android-performance-theme .footer-right a { color: #a7d5d2; }

@media (max-width: 700px) {
  .android-performance-theme .article-header { padding: 30px 24px; }
  .android-performance-theme .article-body { font-size: 16px; }
  .android-performance-theme .article-aside { background: #f8fbfa; }
}

.brand-name,
.site-header .main-nav a,
.header-cta { color: #f3f7f5; }
.site-header .main-nav a:hover,
.header-cta span { color: #76d2ce; }
.header-cta { border-color: #76d2ce; }
.search-toggle { color: #f3f7f5; }
.menu-toggle span { background: #f3f7f5; }
.search-panel { border-color: #d3e0e1; background: #f8fbfa; }
.search-panel button,
.contact-mark,
.contact-button { background: #17313b; }
.search-panel button:hover,
.contact-button:hover { background: #27515c; }
.main-nav.open { border-color: #29434c; background: #10242d; }
.main-nav.open a { color: #f3f7f5; }
.hero h1 span { color: var(--performance-highlight); }
.hero-description,
.article-card > p,
.about-copy > p:not(.eyebrow),
.contact-copy > p:last-child { color: #526b73; }
.text-link { border-color: #8da8aa; }
.hero-art { background: #dcebed; }
.art-label { color: #526b73; }
.star-one { color: var(--performance-accent); }
.star-two { color: var(--performance-highlight); }
.hero-meta,
.article-meta,
.site-footer > p,
.footer-right { color: #70888e; }
.filter-button { border-color: #bfd0d2; color: #405e66; }
.filter-button:hover,
.filter-button.active { border-color: #17313b; background: #17313b; color: #f3f7f5; }
.article-cover { background: #dcebed; }
.cover-local-ai,
.cover-blueprint { background: #dcebed; }
.category-tag { border-color: #c2d7d8; color: #405e66; }
.category-tag:hover { border-color: #087f8c; background: #dcebed; color: #075c65; }
.card-read-link { color: #17313b; }
.about-section { background: #dcebed; }
.about-stamp { border-color: #9ab8ba; color: #526b73; }
.about-stamp:before { border-color: #9ab8ba; }
.about-stamp i { color: var(--performance-highlight); }
.about-copy h2 span { color: #718b91; }
.contact-section { border-color: #c7d9da; background: #f3f8f7; }
.contact-mark { background: #17313b; color: #a7d5d2; }
.contact-button { background: #17313b; color: #f3f7f5; }
.contact-button span { color: #76d2ce; }
.site-footer {
  border-color: #29434c;
  background: #10242d;
  color: #e4efed;
}
.site-footer > p,
.footer-right { color: #b4cbc9; }
.footer-right a { color: #a7d5d2; }
.article-header {
  position: relative;
  max-width: 940px;
  padding: 43px clamp(24px, 6vw, 72px);
  overflow: hidden;
  border: 1px solid #29434c;
  border-radius: 4px 34px 4px 4px;
  background: linear-gradient(128deg, #10242d 0%, #17404a 100%);
  box-shadow: 0 22px 55px #17313b1a;
}
.article-header::after {
  position: absolute;
  right: -82px;
  bottom: -180px;
  width: 350px;
  height: 350px;
  border: 1px solid #76d2ce55;
  border-radius: 50%;
  box-shadow: 0 0 0 32px #76d2ce0c, 0 0 0 64px #76d2ce0a;
  content: "";
  pointer-events: none;
}
.article-header > * { position: relative; z-index: 1; }
.article-header .eyebrow { color: #a7d5d2; }
.article-header .eyebrow-dot { background: #f0a17a; }
.article-header h1 { color: #f4f7f3; font-family: var(--font-display); }
.article-deck { color: #d1e0df; }
.article-byline { border-color: #ffffff38; }
.article-byline strong { color: #f4f7f3; }
.article-byline span { color: #b4cbc9; }
.article-header .category-tag { border-color: #76d2ce7a; background: #ffffff0b; color: #c4eeea; }
.article-header .category-tag:hover { border-color: #f0a17a; background: #f0a17a18; color: #fff1e8; }
.article-breadcrumb,
.article-breadcrumb span:last-child { color: #526b73; }
.article-breadcrumb a { color: #087f8c; }
.article-breadcrumb a:hover { color: #b94c24; }
.article-hero-figure,
.article-figure:not(.article-hero-figure) {
  padding: 12px;
  border: 1px solid #d4e1e2;
  border-radius: 3px 22px 3px 3px;
  background: #f8fbfa;
  box-shadow: 0 12px 34px #17313b0d;
}
.article-figure figcaption { color: #526b73; }
.article-aside {
  padding: 20px;
  border: 1px solid #d3e0e1;
  border-radius: 3px 18px 3px 3px;
  background: #f8fbfa;
  box-shadow: 0 12px 30px #17313b0a;
}
.aside-label { color: #087f8c; }
.aside-block a,
.aside-block > span:not(.aside-label) { color: #526b73; }
.aside-block a:hover { color: #d76a3a; }
.article-body {
  color: #314b54;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
}
.article-body strong { color: #17313b; }
.article-body h2,
.article-body h3 {
  color: #17313b;
  font-family: var(--font-display);
}
.article-body h2 { padding-left: 15px; border-left: 3px solid var(--performance-highlight); }
.article-body li::marker { color: var(--performance-highlight); }
.article-body a { color: #087f8c; }
.article-body a:hover { color: #b94c24; }
.article-body pre {
  border-left: 3px solid #76d2ce;
  border-radius: 3px 14px 3px 3px;
  background: #10242d;
}
.article-taxonomy {
  border: 1px solid #c9dfe0;
  border-radius: 3px 16px 3px 3px;
  background: #dcebed;
  color: #405e66;
}
.article-taxonomy strong { color: #17313b; }
.article-taxonomy span { color: #d76a3a; }

@media (max-width: 700px) {
  .article-header { padding: 30px 24px; }
  .article-body { font-size: 16px; }
  .article-aside { background: #f8fbfa; }
}

a:not(.article-cover):not(.skip-link),
button:not(.search-toggle):not(.menu-toggle) {
  text-shadow: 0 1px 0 #ffffff30, 0 2px 1px #10242d38;
  transition: all .2s ease;
}

a:not(.article-cover):not(.skip-link):hover,
button:not(.search-toggle):not(.menu-toggle):hover {
  filter: drop-shadow(0 3px 2px #10242d40);
  text-shadow: 0 1px 0 #ffffff55, 0 3px 2px #10242d55;
}

a:not(.article-cover):not(.skip-link):active,
button:not(.search-toggle):not(.menu-toggle):active {
  filter: drop-shadow(0 1px 1px #10242d30);
  transform: translateY(1px);
}

.brand-name {
  display: inline-block;
  text-shadow: 0 1px 0 #9bc0bd, 0 2px 0 #739895, 0 3px 0 #4d7472, 0 5px 0 #315956, 0 8px 12px #0008;
  transition: text-shadow .2s ease, transform .2s ease;
}

.brand:hover .brand-name {
  transform: translateY(-1px);
  text-shadow: 0 1px 0 #b4d8d5, 0 2px 0 #8fb8b5, 0 4px 0 #5f9390, 0 6px 0 #315956, 0 10px 15px #0009;
}

.filter-button,
.category-tag {
  box-shadow: 0 2px 0 #17313b24, 0 4px 8px #17313b12;
}

.filter-button:hover,
.filter-button.active,
.category-tag:hover {
  box-shadow: 0 3px 0 #10242d45, 0 7px 13px #10242d24;
}

.contact-button,
.search-panel button {
  box-shadow: 0 3px 0 #0b1d24, 0 6px 12px #10242d30;
}

.contact-button:hover,
.search-panel button:hover {
  box-shadow: 0 4px 0 #0b1d24, 0 9px 16px #10242d45;
}

.contact-button:active,
.search-panel button:active {
  box-shadow: 0 1px 0 #0b1d24, 0 2px 5px #10242d30;
}

.site-header .main-nav {
  gap: 12px;
}

.site-header .main-nav a,
.site-header .header-cta {
  --neon-color: #53ded2;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid #53ded277;
  border-radius: 8px;
  background: linear-gradient(180deg, #193642, #102a36);
  box-shadow: 0 3px 0 #091b24, 0 5px 12px #071b2426, inset 0 1px 0 #ffffff1c;
  color: #f8fbff;
  font-family: "Orbitron", "Space Grotesk", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-shadow: 0 0 8px #53ded255;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}

.site-header .main-nav a::after,
.site-header .header-cta::after {
  position: absolute;
  z-index: 0;
  top: -60%;
  bottom: -60%;
  left: -55%;
  width: 38%;
  background: linear-gradient(90deg, transparent, #ffffff35, transparent);
  content: "";
  pointer-events: none;
  transform: skewX(-22deg);
  transition: left .55s ease;
}

.site-header .main-nav a:hover,
.site-header .header-cta:hover {
  transform: translateY(-2px);
  border-color: var(--neon-color);
  background: linear-gradient(180deg, #214753, #153642);
  box-shadow: 0 5px 0 #091b24, 0 0 10px #53ded277, 0 0 18px #53ded233, inset 0 1px 0 #ffffff30;
  color: #fff;
}

.site-header .main-nav a:hover::after,
.site-header .header-cta:hover::after {
  left: 125%;
}

.site-header .main-nav a:active,
.site-header .header-cta:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #091b24, 0 0 8px #53ded255, inset 0 1px 0 #ffffff20;
}

.site-header .header-cta {
  gap: 9px;
  min-height: 44px;
  padding: 0 18px;
  border-bottom: 1px solid color-mix(in srgb, var(--neon-color) 70%, transparent);
}

.site-header .header-cta span {
  color: var(--neon-color);
  font-size: 15px;
  text-shadow: 0 0 8px #53ded277;
}

.site-header .main-nav a:focus-visible,
.site-header .header-cta:focus-visible {
  outline-color: #76d2ce;
}

@media (max-width: 650px) {
  .site-header .header-cta { display: none; }

  .site-header .main-nav.open a {
    min-height: 46px;
    padding: 0 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header .main-nav a,
  .site-header .header-cta,
  .article-card,
  .related-guide-links a {
    transition: none;
  }
}

.site-header { background: #0d202a; border-color: #24434b; }
.site-header .main-nav a,
.site-header .header-cta { --neon-color: #53ded2; }
body { background: #f3f7f6; color: #102a36; }
.hero h1 span { color: #087f83; }
.hero-description,
.article-card > p,
.about-copy > p:not(.eyebrow),
.contact-copy > p:last-child { color: #506a73; }
.hero-art {
  overflow: hidden;
  border: 1px solid #d4e5e3;
  border-radius: 4px 28px 4px 4px;
  box-shadow: 0 22px 50px #102a3612;
}
.art-core { background: #e2f0ec; border-color: #078b8b; }
.art-orbit { border-color: #43696c55; }
.orbit-two { border-color: #078b8b80; }
.hero-meta,
.article-meta,
.site-footer > p,
.footer-right { color: #71858a; }
.article-grid { gap: 26px; }
.article-card {
  overflow: hidden;
  padding-bottom: 17px;
  border: 1px solid #dbe6e5;
  border-radius: 4px 20px 4px 4px;
  background: #fff;
  box-shadow: 0 8px 24px #102a360a;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.article-card:hover {
  transform: translateY(-4px);
  border-color: #a9d1cd;
  box-shadow: 0 16px 34px #102a3618;
}
.article-card > :not(.article-cover) { margin-right: 19px; margin-left: 19px; }
.article-card .article-meta { margin-top: 17px; }
.article-card h3 { margin-top: 12px; }
.article-card > p { min-height: 0; }
.article-card .article-tags { margin-top: 13px; }
.article-card .card-read-link { margin-top: 14px; }
.article-cover {
  height: 205px;
  filter: saturate(.91);
  transition: filter .25s ease;
}
.article-card:hover .article-cover { filter: saturate(1.08); }
.filter-button { border-color: #c4d7d7; color: #31545b; }
.filter-button:hover,
.filter-button.active { border-color: #102a36; background: #102a36; }
.category-tag { border-color: #c4d9d7; color: #31545b; }
.category-tag:hover { border-color: #087f83; background: #e3f2ef; color: #075e62; }
.about-section {
  border: 1px solid #cde0dd;
  border-radius: 4px 26px 4px 4px;
  background: linear-gradient(120deg, #e5f1ee, #edf5f2 55%, #e0efeb);
}
.about-stamp { border-color: #8fb6b2; color: #45676b; }
.about-stamp:before { border-color: #9bbfbb; }
.contact-section {
  border-color: #d6e3e3;
  border-radius: 4px 22px 4px 4px;
  background: #fff;
  box-shadow: 0 10px 28px #102a360a;
}
.contact-mark,
.contact-button { background: #102a36; }
.contact-button:hover { background: #174653; }
.site-footer { border-color: #d3e1e1; }
.article-page { color: #102a36; }
.article-header {
  border-color: #24434b;
  border-radius: 4px 30px 4px 4px;
  background: linear-gradient(128deg, #0d202a 0%, #123642 68%, #16454b 100%);
  box-shadow: 0 24px 56px #102a361c;
}
.article-header .eyebrow { color: #b2d8d4; }
.article-header .eyebrow-dot { background: #53ded2; }
.article-read-time { border-color: #ffffff4d; }
.article-deck { color: #d3e4e1; }
.article-body { color: #334d55; }
.article-body strong,
.article-body h2,
.article-body h3 { color: #102a36; }
.article-body h2 { border-color: #087f83; }
.article-body li::marker { color: #087f83; }
.article-body a { color: #08777a; }
.article-body a:hover { color: #b25732; }
.article-body pre { border-left-color: #53ded2; background: #0d202a; }
.android-performance-theme {
  background: #f3f7f6;
  color: #102a36;
}
.android-performance-theme .article-header {
  border-color: #24434b;
  background: linear-gradient(128deg, #0d202a 0%, #123642 68%, #16454b 100%);
  box-shadow: 0 24px 56px #102a361c;
}
.android-performance-theme .article-header .eyebrow { color: #b2d8d4; }
.android-performance-theme .article-header .eyebrow-dot { background: #53ded2; }
.android-performance-theme .article-body h2 { border-left-color: #087f83; }
.android-performance-theme .article-body li::marker { color: #087f83; }
.android-performance-theme .article-body a { color: #08777a; }
.android-performance-theme .article-body a:hover { color: #b25732; }
.android-performance-theme .site-footer { border-color: #24434b; background: #0d202a; }
.article-hero-figure,
.article-figure:not(.article-hero-figure) { border-color: #d6e3e3; }
.article-aside { border-color: #d6e3e3; }
.aside-label { color: #087f83; }
.aside-block a:hover { color: #087f83; }
.guide-quickstart {
  border-color: #c7dfdc;
  border-radius: 4px 20px 4px 4px;
  background: linear-gradient(135deg, #e4f2ef, #f5f9f7);
}
.article-taxonomy {
  border-color: #c9dfdc;
  border-radius: 4px 16px 4px 4px;
  background: #e7f1ef;
}
.newsletter-preview {
  max-width: 1160px;
  margin: 0 auto 77px;
  padding: 27px 34px;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  border: 1px solid #c8dcda;
  border-radius: 4px 22px 4px 4px;
  background: linear-gradient(115deg, #102a36, #163f48);
  box-shadow: 0 15px 34px #102a361c;
  color: #f4f9f7;
}
.newsletter-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid #53ded277;
  border-radius: 50%;
  background: #53ded21c;
  color: #70e8da;
  font-size: 22px;
}
.newsletter-preview .eyebrow { margin: 0 0 6px; color: #8edbd1; }
.newsletter-preview h2 {
  margin: 0 0 6px;
  color: #f4f9f7;
  font: 600 clamp(19px, 2vw, 24px)/1.25 var(--font-display);
  letter-spacing: -.04em;
}
.newsletter-preview > div:nth-child(2) > p:last-child {
  max-width: 650px;
  margin: 0;
  color: #c4dad8;
  font-size: 12px;
  line-height: 1.7;
}
.newsletter-status {
  padding: 9px 12px;
  border: 1px solid #53ded266;
  border-radius: 999px;
  color: #b8eee5;
  font: 9px var(--font-mono);
  letter-spacing: .06em;
  white-space: nowrap;
}
@media (max-width: 900px) {
  .newsletter-preview { margin-right: 30px; margin-left: 30px; }
}
@media (max-width: 650px) {
  .newsletter-preview {
    grid-template-columns: 44px minmax(0, 1fr);
    margin: 0 20px 52px;
    padding: 22px;
    gap: 14px;
  }
  .newsletter-icon { width: 42px; height: 42px; }
  .newsletter-status { grid-column: 2; justify-self: start; }
  .article-card > :not(.article-cover) { margin-right: 15px; margin-left: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .article-card { transition: none; }
}