@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: light;
  --ink: #14242b;
  --ink-soft: #40545a;
  --muted: #738184;
  --paper: #f6f7f2;
  --paper-deep: #ecefe7;
  --white: #fff;
  --line: #dce2d9;
  --lime: #c8f169;
  --lime-deep: #9dcb39;
  --teal: #285c58;
  --teal-light: #e3efea;
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page-width: 1160px;
  --shadow-soft: 0 18px 50px rgba(20, 36, 43, .07);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .22em; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--lime-deep); outline-offset: 4px; }
::selection { background: var(--lime); color: var(--ink); }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 1000; padding: 10px 14px; border-radius: 8px; background: var(--lime); color: var(--ink); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(220, 226, 217, .9); background: rgba(246, 247, 242, .94); backdrop-filter: blur(16px); }
.header-inner { width: min(var(--page-width), calc(100% - 48px)); min-height: 82px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; gap: 12px; align-items: center; text-decoration: none; flex-shrink: 0; }
.brand img { width: 42px; height: 42px; }
.brand-words { display: grid; line-height: 1.15; gap: 4px; }
.brand-name { font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.brand-caption { color: var(--muted); font: 10px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: 8px; }
.primary-nav a { padding: 10px 14px; color: var(--ink-soft); font-size: 13px; font-weight: 700; text-decoration: none; border-radius: 999px; transition: background .2s ease, color .2s ease; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { background: var(--paper-deep); color: var(--ink); }
.primary-nav .nav-cta { margin-left: 8px; padding: 11px 17px; background: var(--ink); color: var(--white); }
.primary-nav .nav-cta:hover { background: var(--teal); color: var(--white); }
.menu-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: transparent; cursor: pointer; }
.menu-toggle svg { width: 22px; height: 22px; }

.container { width: min(var(--page-width), calc(100% - 48px)); margin-inline: auto; }
.section { padding: 92px 0; }
.section-tight { padding: 60px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; font: 11px/1.5 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--teal); }
.eyebrow::before { content: ""; width: 25px; height: 1px; background: currentColor; }
.eyebrow-light { color: var(--lime); }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.045em; line-height: 1.13; }
h1 { max-width: 760px; margin-bottom: 24px; font-size: clamp(2.8rem, 6.3vw, 5.4rem); font-weight: 600; }
h2 { margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.3rem); font-weight: 600; }
h3 { margin-bottom: 13px; font-size: 1.34rem; font-weight: 700; }
.lead { max-width: 650px; color: var(--ink-soft); font-size: clamp(1.08rem, 1.6vw, 1.3rem); line-height: 1.75; }
.body-copy { color: var(--ink-soft); }
.small-note { color: var(--muted); font-size: .84rem; }
.mono { font-family: var(--mono); }
.accent-text { color: var(--teal); }

.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 50px; padding: 13px 19px; border: 1px solid var(--ink); border-radius: 6px; background: var(--ink); color: var(--white); font-size: 13px; font-weight: 800; text-decoration: none; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); background: var(--teal); border-color: var(--teal); }
.button svg { width: 16px; height: 16px; }
.button-secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.button-secondary:hover { background: var(--paper-deep); color: var(--ink); border-color: var(--paper-deep); }
.button-lime { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.button-lime:hover { background: #d7f99b; border-color: #d7f99b; color: var(--ink); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--teal); font-size: 13px; font-weight: 800; text-decoration: none; }
.text-link svg { width: 16px; height: 16px; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(3px); }

.hero { position: relative; overflow: hidden; padding: 90px 0 94px; background: var(--paper); }
.hero::before { position: absolute; top: -180px; right: -140px; width: 660px; height: 660px; border: 1px solid var(--line); border-radius: 50%; content: ""; opacity: .75; pointer-events: none; }
.hero::after { position: absolute; top: -90px; right: -50px; width: 480px; height: 480px; border: 1px solid var(--line); border-radius: 50%; content: ""; opacity: .75; pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(350px, .96fr); align-items: center; gap: 52px; }
.hero-copy { padding: 10px 0 18px; }
.hero-copy h1 span { color: var(--teal); }
.hero-copy .lead { margin-bottom: 0; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 33px; color: var(--muted); font: 10px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta span::before { width: 5px; height: 5px; border-radius: 50%; background: var(--lime-deep); content: ""; }
.architecture-art { position: relative; min-height: 430px; display: grid; place-items: center; }
.architecture-card { position: relative; z-index: 1; width: min(100%, 470px); padding: 25px; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; background: #172c32; color: var(--white); box-shadow: 0 28px 70px rgba(20,36,43,.18); transform: rotate(1deg); }
.art-topline { display: flex; align-items: center; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.14); color: #a9b9b5; font: 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.art-status { display: inline-flex; align-items: center; gap: 7px; color: var(--lime); }
.art-status::before { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); content: ""; }
.data-diagram { display: grid; grid-template-columns: .9fr 1.2fr .9fr; align-items: center; gap: 10px; padding: 28px 0 18px; }
.diagram-stack { display: grid; gap: 9px; }
.diagram-node { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px; border: 1px solid rgba(255,255,255,.18); border-radius: 6px; color: #e0e9e3; font: 9px var(--mono); }
.diagram-node .node-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 2px; background: #8ca7a1; }
.diagram-node.node-highlight { border-color: rgba(200,241,105,.62); background: rgba(200,241,105,.08); color: var(--lime); }
.diagram-node.node-highlight .node-dot { background: var(--lime); }
.diagram-core { position: relative; display: grid; place-items: center; min-height: 172px; border: 1px dashed rgba(200,241,105,.48); border-radius: 9px; background: rgba(200,241,105,.035); text-align: center; }
.core-orbit { display: grid; place-items: center; width: 81px; height: 81px; margin: 0 auto 12px; border: 1px solid rgba(200,241,105,.5); border-radius: 50%; }
.core-orbit-inner { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 13px; background: var(--lime); color: var(--ink); font-size: 25px; font-weight: 800; }
.core-caption { color: #c6d3ce; font: 9px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.art-footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.14); color: #91a69e; font: 9px var(--mono); }
.art-float { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 12px 15px; border: 1px solid var(--line); border-radius: 9px; background: var(--white); box-shadow: var(--shadow-soft); }
.art-float strong { display: block; font-size: 11px; line-height: 1.4; }
.art-float small { display: block; margin-top: 2px; color: var(--muted); font: 9px var(--mono); }
.float-icon { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 7px; background: var(--teal-light); color: var(--teal); font-size: 15px; }
.art-float-top { top: 43px; left: -13px; }
.art-float-bottom { right: -5px; bottom: 39px; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 34px; margin-bottom: 42px; }
.section-heading > div { max-width: 650px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading .body-copy { max-width: 360px; margin-bottom: 3px; }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.service-card { min-height: 260px; padding: 27px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.45); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.service-card:hover { transform: translateY(-4px); border-color: #c7d1c6; box-shadow: var(--shadow-soft); }
.service-number { display: block; margin-bottom: 31px; color: var(--teal); font: 11px var(--mono); }
.service-card p { margin-bottom: 0; color: var(--ink-soft); font-size: 14px; }
.service-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 30px; padding-top: 15px; border-top: 1px solid var(--line); color: var(--muted); font: 9px var(--mono); letter-spacing: .05em; text-transform: uppercase; }

.dark-section { position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.dark-section::after { position: absolute; top: -245px; right: -90px; width: 540px; height: 540px; border: 1px solid rgba(200,241,105,.18); border-radius: 50%; content: ""; }
.dark-section .section-inner { position: relative; z-index: 1; }
.dark-section h2 { max-width: 640px; }
.dark-section .body-copy { color: #b8c6c1; }
.process-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; margin-top: 54px; }
.process-step { padding-top: 21px; border-top: 1px solid rgba(255,255,255,.2); }
.process-step .step-number { display: block; margin-bottom: 28px; color: var(--lime); font: 11px var(--mono); }
.process-step h3 { color: var(--white); }
.process-step p { max-width: 310px; margin-bottom: 0; color: #b8c6c1; font-size: 14px; }

.articles-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.article-card { display: flex; flex-direction: column; min-height: 315px; padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); transition: transform .2s ease, box-shadow .2s ease; }
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.article-card-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 27px; }
.article-tag { color: var(--teal); font: 10px var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.article-time { color: var(--muted); font: 10px var(--mono); white-space: nowrap; }
.article-card h3 { font-size: 1.28rem; }
.article-card p { color: var(--ink-soft); font-size: 13px; }
.article-card .text-link { margin-top: auto; padding-top: 14px; }

.cta-panel { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 32px; padding: 42px; border-radius: 10px; background: var(--lime); }
.cta-panel h2 { max-width: 670px; margin-bottom: 10px; font-size: clamp(1.7rem, 3.4vw, 2.65rem); }
.cta-panel p { max-width: 620px; margin-bottom: 0; color: #40503b; font-size: 14px; }
.cta-panel .button { background: var(--ink); border-color: var(--ink); white-space: nowrap; }
.cta-panel .button:hover { background: var(--teal); border-color: var(--teal); }

.page-hero { padding: 78px 0 58px; border-bottom: 1px solid var(--line); background: linear-gradient(145deg, var(--paper) 60%, #edf2e6 100%); }
.page-hero h1 { max-width: 850px; font-size: clamp(2.7rem, 5.5vw, 4.5rem); }
.page-hero .lead { max-width: 730px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 26px; color: var(--muted); font: 10px var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.breadcrumbs a { color: var(--teal); text-decoration: none; }
.breadcrumbs span[aria-hidden="true"] { color: #b1bbb2; }
.article-tools { display: flex; align-items: center; justify-content: space-between; gap: 22px; margin-bottom: 24px; }
.search-wrap { position: relative; width: min(100%, 370px); }
.search-wrap svg { position: absolute; top: 14px; left: 14px; width: 17px; height: 17px; color: var(--muted); }
.search-input { width: 100%; min-height: 47px; padding: 11px 14px 11px 42px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); color: var(--ink); font-size: 13px; }
.search-input::placeholder { color: #87918d; }
.filter-list { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-button { padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--ink-soft); font: 10px var(--mono); cursor: pointer; transition: all .18s ease; }
.filter-button:hover, .filter-button[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--white); }
.article-results { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.no-results { grid-column: 1 / -1; padding: 40px; border: 1px dashed var(--line); border-radius: 8px; color: var(--muted); text-align: center; }

.article-layout { display: grid; grid-template-columns: minmax(0, 720px) minmax(220px, 1fr); align-items: start; gap: 70px; }
.article-content { max-width: 720px; }
.article-content .article-deck { margin-bottom: 38px; color: var(--ink-soft); font-size: 1.18rem; line-height: 1.8; }
.article-content h2 { margin-top: 48px; margin-bottom: 18px; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.article-content h3 { margin-top: 32px; }
.article-content p, .article-content li { color: #46585b; }
.article-content ul, .article-content ol { padding-left: 24px; }
.article-content li { padding-left: 5px; margin-bottom: 9px; }
.article-aside { position: sticky; top: 112px; padding: 23px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.5); }
.article-aside h3 { margin-bottom: 17px; font-size: 13px; letter-spacing: -.01em; }
.article-aside a { display: block; padding: 9px 0; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 12px; text-decoration: none; }
.article-aside a:hover { color: var(--teal); }
.callout { margin: 28px 0; padding: 22px 24px; border-left: 3px solid var(--lime-deep); background: var(--paper-deep); color: var(--ink); }
.callout p:last-child { margin-bottom: 0; }
.article-end { margin-top: 52px; padding-top: 25px; border-top: 1px solid var(--line); }

.best-practice-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.practice-card { display: grid; grid-template-columns: 48px minmax(0,1fr); gap: 17px; padding: 25px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.5); }
.practice-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 9px; background: var(--teal-light); color: var(--teal); }
.practice-icon svg { width: 23px; height: 23px; }
.practice-card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.practice-card p { margin-bottom: 0; color: var(--ink-soft); font-size: 13px; }
.checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 30px; padding: 0; margin: 28px 0 0; list-style: none; }
.checklist li { display: flex; align-items: flex-start; gap: 10px; color: var(--ink-soft); font-size: 13px; }
.checklist li::before { content: "✓"; display: grid; flex: 0 0 20px; place-items: center; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%; background: var(--lime); color: var(--ink); font-size: 11px; font-weight: 800; }

.site-footer { padding: 55px 0 25px; background: #101e23; color: var(--white); }
.footer-main { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(160px,.7fr) minmax(160px,.7fr); gap: 50px; padding-bottom: 45px; }
.footer-brand .brand-caption { color: #9dadaa; }
.footer-brand p { max-width: 370px; margin: 21px 0 0; color: #aab8b3; font-size: 13px; }
.footer-column h2 { margin-bottom: 16px; color: #7f9990; font: 10px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.footer-column a { display: block; width: fit-content; margin: 8px 0; color: #e1e9e4; font-size: 12px; text-decoration: none; }
.footer-column a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 21px; border-top: 1px solid rgba(255,255,255,.14); color: #80928c; font: 10px var(--mono); }
.footer-bottom p { margin: 0; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 20px; }
  .hero-copy { max-width: 760px; }
  .architecture-art { min-height: 390px; }
  .art-float-top { left: 4%; }
  .art-float-bottom { right: 3%; }
  .services-grid, .articles-grid, .article-results { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .article-layout { grid-template-columns: minmax(0,1fr); gap: 35px; }
  .article-aside { position: static; order: -1; }
  .footer-main { grid-template-columns: 1.2fr .8fr; }
  .footer-column:last-child { grid-column: 2; }
  .section-heading { align-items: start; flex-direction: column; gap: 17px; }
}
@media (max-width: 700px) {
  .header-inner, .container { width: min(100% - 36px, var(--page-width)); }
  .header-inner { min-height: 72px; }
  .brand img { width: 38px; height: 38px; }
  .brand-name { font-size: 11px; }
  .brand-caption { font-size: 9px; }
  .menu-toggle { display: inline-flex; }
  .primary-nav { position: absolute; top: calc(100% + 1px); left: 0; right: 0; display: none; align-items: stretch; padding: 12px 18px 18px; border-bottom: 1px solid var(--line); background: var(--paper); box-shadow: 0 16px 26px rgba(20,36,43,.06); }
  .primary-nav.is-open { display: flex; flex-direction: column; gap: 4px; }
  .primary-nav a { padding: 12px 14px; }
  .primary-nav .nav-cta { margin: 6px 0 0; text-align: center; }
  .hero { padding: 64px 0 65px; }
  .hero::before { top: 160px; right: -330px; width: 520px; height: 520px; }
  .hero::after { top: 200px; right: -280px; width: 400px; height: 400px; }
  h1 { font-size: clamp(2.55rem, 12vw, 4rem); }
  .hero-grid { gap: 8px; }
  .architecture-art { min-height: 320px; margin-inline: -6px; }
  .architecture-card { padding: 17px; }
  .data-diagram { gap: 6px; padding: 20px 0 15px; }
  .diagram-node { min-height: 39px; padding: 7px 6px; gap: 5px; font-size: 7px; }
  .diagram-node .node-dot { width: 5px; height: 5px; }
  .diagram-core { min-height: 145px; }
  .core-orbit { width: 64px; height: 64px; margin-bottom: 10px; }
  .core-orbit-inner { width: 39px; height: 39px; font-size: 20px; }
  .core-caption { font-size: 7px; }
  .art-topline, .art-footer { font-size: 8px; }
  .art-float { padding: 9px 11px; }
  .art-float-top { top: 17px; left: 0; }
  .art-float-bottom { bottom: 14px; right: 0; }
  .float-icon { width: 27px; height: 27px; }
  .art-float strong { font-size: 10px; }
  .art-float small { font-size: 8px; }
  .section { padding: 67px 0; }
  .section-tight { padding: 48px 0; }
  .services-grid, .articles-grid, .article-results, .best-practice-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .service-number { margin-bottom: 20px; }
  .service-foot { margin-top: 22px; }
  .process-grid { grid-template-columns: 1fr; gap: 26px; margin-top: 35px; }
  .process-step .step-number { margin-bottom: 16px; }
  .cta-panel { grid-template-columns: 1fr; gap: 22px; padding: 27px; }
  .cta-panel .button { justify-self: start; }
  .page-hero { padding: 55px 0 43px; }
  .article-tools { align-items: stretch; flex-direction: column; }
  .search-wrap { width: 100%; }
  .filter-list { gap: 6px; }
  .filter-button { padding: 8px 11px; }
  .article-aside { padding: 18px; }
  .checklist { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 35px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-column:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}
@media (max-width: 390px) {
  .brand-name { letter-spacing: .04em; }
  .brand-caption { letter-spacing: .08em; }
  .hero-meta { gap: 10px; font-size: 9px; }
  .architecture-art { min-height: 290px; }
  .diagram-node { font-size: 6px; }
  .art-float-top { top: 3px; }
  .art-float-bottom { bottom: 1px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Ensure elements hidden by filters or native disclosure state stay hidden. */
[hidden] { display: none !important; }