:root {
  --bg: #050606;
  --bg-soft: #0d1010;
  --surface: #101313;
  --surface-2: #151a18;
  --border: rgba(220, 255, 239, 0.13);
  --text: #f1f4ee;
  --muted: #a8b1aa;
  --faint: #69736c;
  --accent: #a8ff65;
  --accent-2: #d7ffb7;
  --good: #4ade80;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(168, 255, 101, 0.1), transparent 34%),
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 52px 52px, 52px 52px, auto;
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input { font: inherit; }
.container { width: min(calc(100% - 32px), var(--container)); margin: 0 auto; }
.skip-link {
  position: absolute; left: -999px; top: 10px; background: var(--text); color: var(--bg);
  padding: 10px 14px; border-radius: 999px; z-index: 10;
}
.skip-link:focus { left: 16px; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(11, 15, 22, 0.72);
  border-bottom: 1px solid var(--border);
}
.header-bar { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand strong { display: block; letter-spacing: -0.03em; }
.brand small { display: block; color: var(--muted); margin-top: 2px; font-family: "IBM Plex Mono", monospace; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; }
.brand-mark {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px;
  background: var(--accent);
  border: 1px solid var(--accent); color: var(--bg); font-weight: 700;
}
.site-nav { display: flex; gap: 22px; color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.site-nav a:hover, .site-nav a:focus-visible, .text-link:hover { color: var(--text); }
.site-nav a[aria-current="page"] { color: var(--text); }
.site-nav .nav-cta { color: var(--bg); background: var(--accent); padding: 8px 12px; border-radius: 999px; font-weight: 700; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); color: var(--text); padding: 10px 14px; border-radius: 999px; }
.hero { padding: 82px 0 54px; }
.hero-grid { display: grid; grid-template-columns: 1.45fr 0.85fr; gap: 28px; align-items: stretch; }
.hero-copy h1, .about-hero h1, .article-title { font-family: Fraunces, Georgia, serif; letter-spacing: -0.04em; line-height: 1.02; }
.hero-copy h1 { font-size: clamp(3.4rem, 7.2vw, 7.7rem); margin: 0 0 22px; max-width: 10ch; text-transform: uppercase; }
.lede { font-size: clamp(1.05rem, 1.3vw, 1.2rem); color: var(--muted); max-width: 66ch; }
.eyebrow, .footer-label, .panel-label, .meta, .article-kicker, .toc-label { text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.68rem; color: var(--accent); font-family: "IBM Plex Mono", monospace; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 18px; border-radius: 999px; border: 1px solid var(--border);
}
.button-primary { background: var(--accent); color: #071006; border-color: var(--accent); font-weight: 700; }
.button-secondary { color: var(--muted); }
.button:hover, .button:focus-visible { transform: translateY(-1px); }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 28px 0 0; }
.hero-stats dt { color: var(--faint); font-size: 0.84rem; }
.hero-stats dd { margin: 4px 0 0; font-weight: 600; }
.hero-panel, .sidebar-card, .info-card, .newsletter-band, .category-hero, .featured-story {
  background: linear-gradient(145deg, rgba(20, 26, 23, 0.92), rgba(7, 9, 9, 0.94));
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.hero-panel { padding: 28px; background-color: rgba(18, 23, 20, 0.82); position: relative; overflow: hidden; }
.hero-panel::after { content: "01 / 03"; position: absolute; right: 24px; bottom: 20px; color: var(--faint); font: 0.65rem "IBM Plex Mono", monospace; letter-spacing: 0.12em; }
.hero-panel h2 { font-family: Fraunces, serif; font-size: clamp(1.7rem, 2.2vw, 2.4rem); line-height: 1.05; margin: 10px 0 12px; }
.mini-list { padding-left: 18px; color: var(--muted); }
.content-section { padding: 34px 0 76px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.section-head h2, .section-head h1 { font-family: Fraunces, serif; font-size: clamp(1.8rem, 2.3vw, 2.8rem); margin: 4px 0 0; line-height: 1.05; }
.category-nav, .tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 10px 14px;
  background: rgba(255,255,255,0.025); border: 1px solid var(--border); color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: 0.72rem;
}
.chip:hover, .chip:focus-visible { color: var(--text); border-color: rgba(125,211,252,0.4); }
.featured-story {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 24px; padding: 24px; background-color: rgba(18, 27, 42, 0.8);
}
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.post-card {
  padding: 20px; border-radius: 4px; background: rgba(255,255,255,0.025); border: 1px solid var(--border);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.post-card:hover, .post-card:focus-within { transform: translateY(-2px); border-color: rgba(125, 211, 252, 0.28); background: rgba(255,255,255,0.035); }
.post-card h3 { font-size: 1.24rem; line-height: 1.2; margin: 10px 0 12px; }
.meta { color: var(--faint); display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.excerpt, .sidebar-card p, .info-card p, .featured-story p { color: var(--muted); }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 22px; align-items: start; }
.sidebar { display: grid; gap: 16px; position: sticky; top: 98px; }
.sidebar-card, .info-card, .newsletter-band { padding: 24px; }
.newsletter-form { display: flex; gap: 10px; }
.newsletter-form input {
  flex: 1; min-width: 0; border-radius: 999px; border: 1px solid var(--border); background: rgba(255,255,255,0.03);
  color: var(--text); padding: 13px 16px;
}
.newsletter-form input, input[type="search"] {
  flex: 1; min-width: 0; border-radius: 999px; border: 1px solid var(--border); background: rgba(255,255,255,0.03);
  color: var(--text); padding: 13px 16px;
}
.newsletter-form input::placeholder { color: var(--faint); }
.site-footer { border-top: 1px solid var(--border); background: rgba(0,0,0,0.22); }
.button, .nav-toggle, .chip, .post-card, .related-card, .archive-item { transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease; }
.text-link { color: var(--accent); }
.footer-grid {
  display: grid; grid-template-columns: 1.3fr 0.7fr 0.7fr; gap: 18px; padding: 28px 0 42px;
  border-top: 1px solid var(--border); color: var(--muted);
}
.footer-grid a { display: block; margin-top: 8px; }
.article-shell { padding: 24px 0 80px; }
.article-layout {
  width: min(100%, 1080px);
}
.article-hero {
  display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 28px;
  padding: 32px; background: rgba(18, 27, 42, 0.72); border: 1px solid var(--border); border-radius: 28px;
}
.article-title { font-size: clamp(2.7rem, 5vw, 5rem); margin: 12px 0 18px; max-width: 12ch; }
.article-body {
  display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 34px; margin-top: 24px;
}
.prose {
  max-width: 72ch; font-size: 1.05rem;
}
.prose h2, .prose h3 { font-family: Fraunces, serif; line-height: 1.1; }
.prose h2 { font-size: 2rem; margin-top: 2.2em; }
.prose h3 { font-size: 1.4rem; margin-top: 1.8em; }
.prose p, .prose ul, .prose ol { color: var(--muted); }
.prose blockquote {
  margin: 24px 0; padding: 18px 22px; border-left: 3px solid var(--accent); background: rgba(125, 211, 252, 0.05);
  border-radius: 0 16px 16px 0; color: var(--text);
}
.prose pre {
  overflow: auto; padding: 18px; border-radius: 18px; background: #07111f; border: 1px solid var(--border);
}
.prose code {
  font-family: "IBM Plex Mono", monospace; font-size: 0.93em;
}
.toc {
  position: sticky; top: 100px; align-self: start;
  padding: 18px; border: 1px solid var(--border); border-radius: 18px; background: rgba(255,255,255,0.03);
}
.toc nav { display: grid; gap: 8px; }
.toc a { color: var(--muted); font-size: 0.95rem; }
.author-box, .related-posts, .callout, .category-hero, .archive-item {
  background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 22px;
}
.author-box, .related-posts { padding: 20px; margin-top: 28px; }
.callout { padding: 18px 20px; margin: 22px 0; border-left: 3px solid var(--good); }
.related-grid, .archive-list { display: grid; gap: 14px; }
.article-sidebar { display: grid; gap: 16px; }
.related-card, .archive-item { padding: 16px; }
.category-hero { padding: 28px; margin-bottom: 24px; }
.about-layout { display: grid; gap: 24px; }
.about-hero { max-width: 820px; }
.about-hero h1 { font-size: clamp(2.8rem, 5vw, 5rem); margin: 8px 0 16px; max-width: 12ch; }
.about-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.newsletter-band { display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.archive-item h3 { margin: 6px 0 8px; }
.empty-state { padding: 28px; border: 1px dashed var(--border); border-radius: 18px; color: var(--muted); }
.reveal { animation: rise .6s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Portfolio */
.portfolio-hero { padding: 76px 0 64px; }
.portfolio-hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr); gap: clamp(32px, 5vw, 68px); align-items: center; }
.portfolio-hero .hero-copy h1, .page-intro h1 { font-family: Fraunces, Georgia, serif; font-size: clamp(3rem, 6.3vw, 6.6rem); letter-spacing: -.045em; line-height: .98; margin: 12px 0 24px; }
.portfolio-hero .hero-copy h1 { font-size: clamp(2.5rem, 4.2vw, 4.5rem); max-width: 14ch; line-height: 1.02; }
.portfolio-hero .hero-copy .lede { max-width: 58ch; }
.profile-card, .experience-card, .project-card, .contact-card, .story-card, .case-study, .skill-band { background: linear-gradient(145deg, rgba(20,26,23,.92), rgba(7,9,9,.94)); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.profile-card, .experience-card, .project-card, .contact-card, .story-card { padding: 24px; }
.profile-card { padding: 30px; border-top: 3px solid var(--accent); }
.impact-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 20px 0 0; }
.impact-list div { min-height: 128px; padding: 18px 14px; border: 1px solid var(--border); border-radius: 16px; background: rgba(255,255,255,.018); }
.impact-list dt { color: var(--accent); font-weight: 800; font-size: 1.35rem; line-height: 1.1; margin-bottom: 10px; }
.impact-list dd { margin: 0; color: var(--muted); }
.experience-grid, .project-grid, .story-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.experience-card h3, .project-card h3, .story-card h2 { margin: 7px 0 4px; line-height: 1.2; }
.experience-card p:last-child, .project-card p, .story-card p, .case-study p, .case-study li { color: var(--muted); }
.role-date, .company { font-family: "IBM Plex Mono", monospace; font-size: .72rem; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; }
.company { color: var(--text); }
.section-tint { border-block: 1px solid var(--border); background: rgba(255,255,255,.018); }
.status { display: inline-block; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 6px 10px; font: .65rem "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.status-build { color: var(--accent); border-color: rgba(168,255,101,.35); }
.project-tags, .skill-list { display: flex; flex-wrap: wrap; gap: 8px; }
.project-tags span, .skill-list span { border: 1px solid var(--border); border-radius: 999px; padding: 7px 10px; color: var(--muted); font: .68rem "IBM Plex Mono", monospace; }
.contact-card .text-link { display: block; margin-top: 10px; }
.portfolio-insights { border-top: 1px solid var(--border); }
.insights-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr); gap: 18px; }
.featured-insight, .upcoming-insights { border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(145deg, rgba(20,26,23,.92), rgba(7,9,9,.94)); box-shadow: var(--shadow); }
.featured-insight { padding: clamp(24px, 4vw, 42px); }
.featured-insight h3 { font-family: Fraunces, Georgia, serif; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1.03; letter-spacing: -.035em; max-width: 13ch; margin: 14px 0 18px; }
.featured-insight p { color: var(--muted); max-width: 62ch; }
.upcoming-insights { padding: 24px; }
.upcoming-insights > a { display: block; padding: 20px 0; border-top: 1px solid var(--border); }
.upcoming-insights > a:hover strong { color: var(--accent); }
.upcoming-insights span { display: block; color: var(--faint); font: .66rem "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.upcoming-insights strong { display: block; line-height: 1.3; transition: color .18s ease; }
.contact-section { padding-top: 0; }
.contact-band { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.contact-band h2 { font-family: Fraunces, Georgia, serif; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.05; margin: 6px 0 10px; }
.contact-band p { max-width: 66ch; }
.contact-actions { display: flex; gap: 10px; flex-wrap: wrap; flex: 0 0 auto; }
.footer-simple { display: flex; justify-content: space-between; gap: 28px; padding: 28px 0 40px; color: var(--muted); }
.footer-simple div:last-child { display: flex; gap: 18px; align-items: start; }
.page-intro { max-width: 900px; margin-bottom: 28px; }
.page-intro h1 { font-size: clamp(2.8rem, 5.5vw, 5.6rem); }
.case-study-list { display: grid; gap: 22px; }
.case-study { padding: 30px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 34px; }
.case-study h2 { font-family: Fraunces, serif; font-size: clamp(1.8rem,3vw,3rem); line-height: 1.05; }
.case-details { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.story-card > span { color: var(--accent); font: .75rem "IBM Plex Mono", monospace; }
.skill-band { padding: 28px; display: grid; grid-template-columns: .7fr 1.3fr; gap: 28px; align-items: center; }
.contact-card .button { margin: 10px 8px 0 0; }
.meta-line { color: var(--accent); font-family: "IBM Plex Mono", monospace; }
.insight-search { margin-bottom: 18px; }
.insight-search input { width: 100%; }

@media (max-width: 980px) {
  .hero-grid, .featured-story, .article-hero, .article-body, .two-col, .about-grid, .post-grid, .footer-grid, .newsletter-band {
    grid-template-columns: 1fr;
    display: grid;
  }
  .sidebar, .toc { position: static; }
  .site-nav { display: none; position: absolute; right: 16px; top: 74px; background: var(--bg-soft); padding: 14px; border: 1px solid var(--border); border-radius: 18px; flex-direction: column; min-width: 200px; }
  .site-nav.is-open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .hero-copy h1, .article-title, .about-hero h1 { max-width: none; }
  .portfolio-hero-grid, .experience-grid, .project-grid, .story-grid, .case-study, .case-details, .skill-band, .insights-grid { grid-template-columns: 1fr; }
  .contact-band { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  .hero { padding-top: 42px; }
  .section-head { align-items: start; flex-direction: column; }
  .newsletter-form { flex-direction: column; }
  .hero-stats { grid-template-columns: 1fr; }
  .article-hero, .featured-story, .hero-panel, .sidebar-card, .info-card, .newsletter-band, .category-hero { padding: 18px; }
  .portfolio-hero { padding-top: 50px; }
  .footer-simple, .footer-simple div:last-child { flex-direction: column; }
  .case-study { padding: 20px; }
  .profile-card { padding: 20px; }
  .impact-list { grid-template-columns: 1fr; }
  .impact-list div { min-height: 0; }
}