/* Vectorum palette: Navy Intelligence
   Drop this file in as static/css/style.css. */

:root {
  --bg: #0F131A;
  --bg-2: #141A24;
  --surface: #1A2330;
  --surface-2: #202C3D;
  --border: #2F3D52;
  --text: #EEF4FF;
  --muted: #AFBBC9;
  --soft: #8190A1;
  --accent: #235888;
  --accent-2: #6F8FAF;
  --ok: #36D39C;
  --warn: #F2B84B;
  --danger: #EF5E7A;
  --radius: 24px;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-head: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --hero-bg: radial-gradient(circle at 18% 18%, rgba(35,88,136,.28), transparent 34%), radial-gradient(circle at 90% 10%, rgba(111,143,175,.12), transparent 28%), linear-gradient(135deg, #142032, #0f131a 62%, #111a26);
  --shadow: 0 24px 70px rgba(0,0,0,.38);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 12%, transparent), transparent 34rem),
    radial-gradient(circle at bottom right, color-mix(in srgb, var(--accent-2) 7%, transparent), transparent 36rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
.site-shell { min-height: 100vh; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 18px max(24px, calc((100vw - var(--max)) / 2));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
}
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 210px; }
.brand-mark svg { width: 30px; height: 30px; display: block; filter: drop-shadow(0 0 18px color-mix(in srgb, var(--accent) 30%, transparent)); }
.brand-mark rect { fill: var(--accent); }
.brand-mark path:first-of-type { fill: none; stroke: color-mix(in srgb, white 28%, transparent); stroke-width: .7; }
.brand-mark path:last-of-type { fill: white; }
.brand-text { display: grid; line-height: 1.15; }
.brand-text strong { font-family: var(--font-head); font-weight: 700; letter-spacing: -.02em; }
.brand-text small { color: var(--soft); font-size: 11px; }
.main-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.main-nav a { color: var(--muted); font-size: 13px; padding: 8px 10px; border-radius: 999px; }
.main-nav a:hover { color: var(--text); background: color-mix(in srgb, var(--surface) 82%, transparent); }
.main-nav .nav-cta { border: 1px solid var(--border); color: var(--text); padding-inline: 14px; }

.hero {
  max-width: var(--max); margin: 34px auto 0; padding: 0 24px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; margin: 0 0 14px;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: 999px; color: var(--muted); background: color-mix(in srgb, var(--surface) 72%, transparent);
  font-family: var(--font-mono); font-size: 12px;
}
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: 24px;
  padding: clamp(30px, 6vw, 72px);
  border: 1px solid var(--border); border-radius: calc(var(--radius) + 10px);
  background-size: 42px 42px, 100% 100%;
  background: var(--hero-bg);
  box-shadow: var(--shadow);
  overflow: hidden; position: relative;
}
.hero-grid::after {
  content:""; position:absolute; inset:auto -8% -28% 54%; height: 48%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 18%, transparent));
  transform: rotate(-10deg); pointer-events:none;
}
.hero-copy { position: relative; z-index: 1; }
.eyebrow, .kicker { margin: 0 0 14px; color: var(--accent-2); font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.hero h1 {
  font-family: var(--font-head); font-size: clamp(40px, 7vw, 86px); line-height: .94;
  letter-spacing: -.06em; margin: 0 0 24px; max-width: 900px;
}
.lead { color: var(--muted); font-size: clamp(17px, 1.7vw, 21px); max-width: 720px; margin: 0 0 32px; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn, button { font: inherit; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 12px 18px; border-radius: 999px; border: 1px solid var(--border); font-weight: 700; }
.btn-primary { background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 76%, black)); color: white; border-color: transparent; box-shadow: 0 14px 36px color-mix(in srgb, var(--accent) 24%, transparent); }
.btn-secondary { color: var(--text); background: color-mix(in srgb, var(--surface) 76%, transparent); }
.btn:hover { transform: translateY(-1px); }
.hero-panel { position: relative; z-index: 1; align-self: stretch; display: grid; gap: 10px; }
.panel-row {
  display: grid; gap: 6px; padding: 18px; min-height: 126px;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  border-radius: var(--radius); background: color-mix(in srgb, var(--surface) 76%, transparent);
  backdrop-filter: blur(18px);
}
.panel-row span { color: var(--accent-2); font-family: var(--font-mono); font-size: 12px; }
.panel-row strong { font-family: var(--font-head); font-size: 17px; }
.panel-row small { color: var(--muted); font-size: 13px; }
.trust-strip {
  max-width: var(--max); margin: 18px auto 0; padding: 0 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.trust-strip div { border: 1px solid var(--border); border-radius: var(--radius); background: color-mix(in srgb, var(--surface) 70%, transparent); padding: 18px; display: grid; gap: 6px; }
.trust-strip strong { font-family: var(--font-head); font-size: 24px; line-height: 1; }
.trust-strip span { color: var(--soft); font-size: 13px; }
.section { max-width: var(--max); margin: 78px auto 0; padding: 0 24px; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head.compact { margin-bottom: 18px; }
.section h2, .contact-section h2, .page-content h1, .listing-hero h1 { font-family: var(--font-head); font-size: clamp(30px, 4vw, 54px); line-height: 1.02; letter-spacing: -.04em; margin: 0 0 14px; }
.section-head p:not(.kicker), .contact-copy p { color: var(--muted); font-size: 18px; margin: 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-card {
  padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 90%, transparent), color-mix(in srgb, var(--surface-2) 64%, transparent));
  min-height: 230px; display: flex; flex-direction: column; justify-content: space-between;
}
.service-card:hover { border-color: color-mix(in srgb, var(--accent) 62%, var(--border)); transform: translateY(-2px); }
.service-card span { width: fit-content; color: var(--accent-2); border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border)); padding: 4px 8px; border-radius: 999px; font-family: var(--font-mono); font-size: 11px; }
.service-card h3, .process-grid h3 { margin: 18px 0 8px; font-family: var(--font-head); font-size: 22px; line-height: 1.15; }
.service-card p, .process-grid p { color: var(--muted); margin: 0; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.process-grid div { padding: 24px; border-radius: var(--radius); border: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 72%, transparent); }
.process-grid b { font-family: var(--font-mono); color: var(--accent-2); font-size: 13px; }
.contact-section {
  max-width: var(--max); margin: 84px auto 0; padding: 44px 24px 80px;
  display: grid; grid-template-columns: 1fr 440px; gap: 36px; align-items: start;
  border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}
.contact-form { display: grid; gap: 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: color-mix(in srgb, var(--surface) 78%, transparent); box-shadow: var(--shadow); }
.contact-form label { display: grid; grid-template-columns: 100px 1fr; gap: 12px; align-items: center; padding: 14px 16px; border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent); }
.contact-form span { color: var(--soft); font-family: var(--font-mono); font-size: 12px; }
.contact-form input, .contact-form textarea { width: 100%; border: 0; outline: 0; background: transparent; color: var(--text); font: inherit; resize: vertical; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: color-mix(in srgb, var(--soft) 72%, transparent); }
.contact-form button { cursor: pointer; border: 0; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 72%, black)); color: white; display: flex; justify-content: space-between; align-items: center; padding: 16px; font-weight: 800; }
.site-footer { max-width: var(--max); margin: 0 auto; padding: 24px; border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent); color: var(--soft); display: flex; justify-content: space-between; gap: 20px; font-size: 13px; }
.site-footer p { margin: 0; }
.site-footer nav { display: flex; gap: 18px; }
.live-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); margin-right: 8px; box-shadow: 0 0 16px var(--ok); }

/* Research listing */
.listing-wrap { max-width: var(--max); margin: 0 auto; padding: 46px 24px 84px; }
.breadcrumb, .backlink { margin: 0 0 28px; color: var(--soft); font-family: var(--font-mono); font-size: 13px; }
.breadcrumb a, .backlink a { color: var(--muted); }
.listing-hero { margin-bottom: 32px; max-width: 760px; }
.listing-hero p:not(.breadcrumb) { color: var(--muted); font-size: 18px; margin: 0 0 22px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter { border: 1px solid var(--border); border-radius: 999px; color: var(--muted); padding: 6px 12px; font-size: 12px; }
.filter.active { background: var(--accent); color: white; border-color: transparent; }
.research-list { display: grid; gap: 12px; }
.research-card {
  display: grid; grid-template-columns: 150px minmax(0, 1fr) 150px; align-items: stretch;
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.research-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 56%, var(--border)); background: color-mix(in srgb, var(--surface-2) 78%, transparent); }
.research-meta { border-right: 1px solid color-mix(in srgb, var(--border) 70%, transparent); padding: 18px; display: grid; align-content: center; gap: 8px; position: relative; }
.research-meta::before { content:""; position:absolute; left:0; top:0; bottom:0; width: 4px; background: var(--accent); }
.research-meta strong { color: var(--accent-2); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; }
.research-meta time { color: var(--soft); font-family: var(--font-mono); font-size: 12px; }
.research-main { padding: 20px 22px; }
.research-main h2 { margin: 0 0 8px; font-family: var(--font-head); font-size: 21px; line-height: 1.2; letter-spacing: -.02em; }
.research-main p { margin: 0; color: var(--muted); font-size: 14px; }
.research-author { color: var(--soft); font-family: var(--font-mono); font-size: 12px; display: flex; align-items: center; justify-content: flex-end; padding: 18px; }
.research-author span { opacity: .66; margin-right: 5px; }
.section-body { margin-top: 32px; color: var(--muted); }

/* Articles */
.article-page { max-width: var(--max); margin: 0 auto; padding: 46px 24px 96px; }
.article-layout { max-width: 1060px; margin: 0 auto; }
.article-header { margin: 0 0 32px; padding-bottom: 28px; border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent); }
.article-meta { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; color: var(--soft); font-family: var(--font-mono); font-size: 12px; }
.badge { color: white; background: color-mix(in srgb, var(--accent) 78%, black); padding: 5px 8px; border-radius: 6px; text-decoration: none; }
.article-header h1 { font-family: var(--font-head); font-size: clamp(40px, 6vw, 76px); line-height: .98; letter-spacing: -.055em; margin: 0 0 18px; max-width: 950px; }
.author-row { display: flex; align-items: center; gap: 10px; color: var(--muted); margin: 0 0 22px; }
.avatar { display: inline-flex; width: 32px; height: 32px; border-radius: 50%; align-items: center; justify-content: center; background: var(--accent); color: white; font-family: var(--font-mono); font-size: 12px; }
.author-row p { margin: 0; }
.article-lead { color: var(--muted); font-size: clamp(18px, 2vw, 23px); line-height: 1.55; max-width: 850px; margin: 0; }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 36px; align-items: start; }
.toc { order: 2; position: sticky; top: 92px; border: 1px solid var(--border); border-radius: var(--radius); background: color-mix(in srgb, var(--surface) 72%, transparent); padding: 18px; font-size: 13px; max-height: calc(100vh - 120px); overflow: auto; }
.toc strong { display: block; margin-bottom: 12px; font-family: var(--font-head); font-size: 14px; }
.toc ul, .toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.toc li ul, .toc li ol { margin: 6px 0 0 12px; }
.toc a { color: var(--muted); text-decoration: none; display: block; padding: 5px 8px; border-radius: 8px; }
.toc a:hover { color: var(--text); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.article-content { min-width: 0; order: 1; max-width: 760px; color: color-mix(in srgb, var(--text) 88%, var(--muted)); }
.article-content > *:first-child { margin-top: 0; }
.article-content h1, .article-content h2, .article-content h3, .article-content h4 { font-family: var(--font-head); color: var(--text); letter-spacing: -.025em; line-height: 1.16; scroll-margin-top: 110px; }
.article-content h1 { font-size: 42px; margin: 48px 0 16px; }
.article-content h2 { font-size: 32px; margin: 48px 0 14px; padding-top: 8px; border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent); }
.article-content h3 { font-size: 24px; margin: 34px 0 12px; }
.article-content h4 { font-size: 19px; margin: 26px 0 10px; }
.article-content p { margin: 0 0 20px; }
.article-content ul, .article-content ol { margin: 0 0 24px; padding-left: 1.35rem; }
.article-content li { margin: 6px 0; }
.article-content a { color: var(--accent-2); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.article-content code { font-family: var(--font-mono); font-size: .9em; background: color-mix(in srgb, var(--surface-2) 86%, transparent); color: var(--accent-2); border: 1px solid color-mix(in srgb, var(--border) 70%, transparent); padding: .13em .38em; border-radius: 6px; }
.article-content pre { margin: 28px 0; padding: 20px; overflow: auto; border-radius: var(--radius); border: 1px solid var(--border); background: color-mix(in srgb, black 22%, var(--surface)); box-shadow: inset 0 1px 0 rgba(255,255,255,.025); }
.article-content pre code { padding: 0; background: transparent; border: 0; color: color-mix(in srgb, var(--text) 88%, var(--accent-2)); font-size: 14px; line-height: 1.7; }
.article-content blockquote { margin: 28px 0; padding: 18px 20px; border-left: 4px solid var(--accent); background: color-mix(in srgb, var(--surface) 82%, transparent); color: var(--muted); border-radius: 0 var(--radius) var(--radius) 0; }
.article-content table { width: 100%; border-collapse: collapse; margin: 28px 0; display: block; overflow-x: auto; }
.article-content th, .article-content td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; }
.article-content th { background: color-mix(in srgb, var(--surface-2) 80%, transparent); color: var(--text); }
.article-content img { display: block; margin: 30px auto; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }
.article-content img.wide { max-width: min(1000px, calc(100vw - 48px)); width: 1000px; margin-left: 50%; transform: translateX(-50%); }
.alert { padding: 16px 18px; border-radius: var(--radius); margin: 24px 0; border: 1px solid var(--border); background: color-mix(in srgb, var(--surface-2) 74%, transparent); }
.page-wrap { max-width: 860px; margin: 0 auto; padding: 58px 24px 96px; }
.page-content { color: var(--muted); }
.page-content h1 { color: var(--text); }
.page-content h2 { color: var(--text); font-family: var(--font-head); margin-top: 32px; }
.page-content a { color: var(--accent-2); }

/* Variant-specific flavor */
.theme-ruby .hero-grid { clip-path: polygon(0 0, 100% 0, 100% 92%, 96% 100%, 0 100%); }
.theme-copper .hero-grid { grid-template-columns: minmax(0, 1fr) 360px; }
.theme-copper .service-card { border-radius: 12px 28px 12px 28px; }
.theme-gold .hero-grid { background-size: 42px 42px, 42px 42px, auto, auto; }
.theme-gold .service-card, .theme-gold .research-card { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 9%, transparent); }
.theme-emerald .hero-grid::before { content:""; position:absolute; inset: 16px; border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent); border-radius: calc(var(--radius) + 2px); pointer-events:none; }
.theme-emerald .panel-row { min-height: 116px; }

@media (max-width: 920px) {
  .site-header { position: relative; align-items: flex-start; flex-direction: column; }
  .main-nav { justify-content: flex-start; }
  .hero-grid, .contact-section, .article-grid { grid-template-columns: 1fr; }
  .hero-panel { grid-template-columns: 1fr; }
  .trust-strip, .services-grid, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .toc { position: relative; top: auto; order: 1; }
  .article-content { order: 2; max-width: none; }
}
@media (max-width: 640px) {
  body { font-size: 15px; }
  .hero { padding: 0 14px; }
  .hero-grid { padding: 28px; border-radius: 20px; }
  .trust-strip, .services-grid, .process-grid { grid-template-columns: 1fr; }
  .research-card { grid-template-columns: 1fr; }
  .research-meta { border-right: 0; border-bottom: 1px solid var(--border); }
  .research-author { justify-content: flex-start; }
  .contact-form label { grid-template-columns: 1fr; gap: 4px; }
  .article-header h1 { font-size: 38px; }
  .article-content h2 { font-size: 27px; }
  .site-footer { flex-direction: column; }
}


/* TOC static article layout fix -------------------------------------------------
   Table of Contents is intentionally part of the article flow, not sticky/sidebar.
   It stays below the page title and scrolls away with the article header. */
.article-layout { max-width: 900px; margin: 0 auto; }
.article-header { margin: 0 0 34px; padding-bottom: 30px; border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent); }
.article-header h1 { margin-bottom: 20px; }
.article-grid { display: block; }
.toc,
.toc.toc-inline {
  position: static !important;
  top: auto !important;
  order: initial !important;
  max-height: none !important;
  overflow: visible !important;
  width: 100%;
  margin: 20px 0 24px;
  padding: 18px 18px 16px;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 86%, transparent), color-mix(in srgb, var(--surface-2) 64%, transparent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.025);
}
.toc strong,
.toc.toc-inline strong {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--text);
  letter-spacing: .02em;
}
.toc ul,
.toc ol,
.toc.toc-inline ul,
.toc.toc-inline ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 5px;
}
.toc li ul,
.toc li ol,
.toc.toc-inline li ul,
.toc.toc-inline li ol {
  margin: 5px 0 2px 14px;
  padding-left: 12px;
  border-left: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}
.toc a,
.toc.toc-inline a {
  color: var(--muted);
  text-decoration: none !important;
  display: block;
  padding: 5px 8px;
  border-radius: 8px;
  line-height: 1.35;
}
.toc a:hover,
.toc.toc-inline a:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 13%, transparent);
}
.article-content {
  min-width: 0;
  order: initial !important;
  max-width: 820px;
  margin: 0 auto;
  color: color-mix(in srgb, var(--text) 88%, var(--muted));
}
@media (max-width: 820px) {
  .article-layout { max-width: none; }
  .article-content { max-width: none; }
  .toc, .toc.toc-inline { margin: 18px 0 22px; }
}

/* Research search -------------------------------------------------------------
   Client-side filtering for the Research listing. It searches visible article
   metadata, title, description, author, categories and tags generated by Hwaro. */
.research-search-panel {
  margin: 28px 0 0;
  padding: 18px;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 10%, transparent), transparent 18rem),
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 82%, transparent), color-mix(in srgb, var(--surface-2) 56%, transparent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.025);
}
.search-field label {
  display: block;
  margin: 0 0 9px;
  font-family: var(--font-mono);
  color: var(--accent-2);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.search-input-wrap {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 14px;
  border: 1px solid color-mix(in srgb, var(--border) 92%, transparent);
  border-radius: calc(var(--radius) - 6px);
  background: color-mix(in srgb, var(--bg) 62%, var(--surface));
}
.search-input-wrap > span {
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
}
.search-input-wrap input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: 500 15px/1.4 var(--font-body);
  padding: 14px 0;
}
.search-input-wrap input::placeholder { color: color-mix(in srgb, var(--soft) 82%, transparent); }
.search-input-wrap:focus-within {
  border-color: color-mix(in srgb, var(--accent) 72%, var(--border));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent);
}
#researchSearchClear {
  width: 30px;
  height: 30px;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-2) 78%, transparent);
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
}
#researchSearchClear:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
}
.search-help {
  margin: 10px 0 0 !important;
  color: var(--soft) !important;
  font-size: 13px !important;
  line-height: 1.55;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.tag-chip {
  border: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  color: var(--muted);
  padding: 7px 11px;
  font: 700 12px/1 var(--font-mono);
  cursor: pointer;
  transition: border-color .16s ease, background .16s ease, color .16s ease, transform .16s ease;
}
.tag-chip:hover {
  transform: translateY(-1px);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 58%, var(--border));
}
.tag-chip.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, black));
  border-color: transparent;
}
.search-status {
  margin-top: 14px;
  color: var(--soft);
  font-family: var(--font-mono);
  font-size: 12px;
}
.research-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.research-tags span {
  color: var(--accent-2);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border-radius: 999px;
  padding: 3px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
}
.search-empty {
  margin: 18px 0 0;
  padding: 22px;
  border: 1px dashed color-mix(in srgb, var(--border) 94%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 58%, transparent);
  color: var(--muted);
}
.search-empty strong { display: block; color: var(--text); margin-bottom: 6px; }
.search-empty p { margin: 0; }
.search-empty code {
  color: var(--accent-2);
  background: color-mix(in srgb, var(--surface-2) 80%, transparent);
  padding: 2px 6px;
  border-radius: 6px;
}
.research-card[hidden] { display: none !important; }

/* Research search v2 ----------------------------------------------------------
   Professional Ruby Terminal search UI: realtime tag-aware filtering, live
   results and polished tag chips. This block intentionally overrides the older
   search styles above. */
.research-search-v2 {
  max-width: 940px;
  margin: 34px 0 0;
  padding: clamp(18px, 2.8vw, 26px);
  border: 1px solid color-mix(in srgb, var(--accent) 23%, var(--border));
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 38%),
    radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 20rem),
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 88%, transparent), color-mix(in srgb, var(--bg-2) 72%, transparent));
  box-shadow:
    0 28px 70px rgba(0,0,0,.26),
    inset 0 1px 0 rgba(255,255,255,.035);
}
.search-topline {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 16px;
}
.search-kicker {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.search-topline h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.05;
  letter-spacing: -.035em;
  color: var(--text);
}
.search-topline .search-status {
  margin: 0;
  flex: 0 0 auto;
  color: var(--soft);
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: right;
}
.research-search-v2 .search-field {
  position: relative;
}
.research-search-v2 .search-field label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.research-search-v2 .search-input-wrap {
  min-height: 62px;
  padding: 0 12px 0 18px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 76%, var(--surface)), color-mix(in srgb, var(--surface) 58%, var(--bg)));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
}
.research-search-v2 .search-input-wrap:focus-within {
  border-color: color-mix(in srgb, var(--accent) 78%, var(--border));
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent),
    0 18px 48px color-mix(in srgb, var(--accent) 9%, transparent),
    inset 0 1px 0 rgba(255,255,255,.04);
}
.search-icon {
  color: var(--accent-2);
  opacity: .95;
  font-family: var(--font-mono);
  font-size: 24px;
}
.research-search-v2 .search-input-wrap input {
  color: var(--text);
  font: 700 16px/1.4 var(--font-body);
  letter-spacing: -.01em;
}
.research-search-v2 .search-input-wrap input::placeholder {
  color: color-mix(in srgb, var(--soft) 72%, transparent);
  font-weight: 500;
}
.research-search-v2 #researchSearchClear {
  width: 36px;
  height: 36px;
  font-size: 19px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-2) 78%, transparent);
  color: var(--muted);
}
.research-search-v2 #researchSearchClear:hover {
  color: #fff;
  background: color-mix(in srgb, var(--accent) 22%, var(--surface-2));
}
.tag-cloud-wrap {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}
.tag-cloud-label {
  color: var(--soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.research-search-v2 .tag-cloud {
  gap: 9px;
  margin: 0;
}
.research-search-v2 .tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 8px 7px 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  background: color-mix(in srgb, var(--bg) 44%, var(--surface));
  color: var(--muted);
  font: 800 12px/1 var(--font-mono);
  letter-spacing: .01em;
}
.research-search-v2 .tag-chip span {
  display: inline-block;
}
.research-search-v2 .tag-chip em {
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-2) 78%, transparent);
  color: var(--soft);
  font-style: normal;
  font-size: 10px;
}
.research-search-v2 .tag-chip:hover {
  transform: translateY(-1px);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 58%, var(--border));
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}
.research-search-v2 .tag-chip.active {
  color: #fff;
  border-color: color-mix(in srgb, var(--accent) 78%, transparent);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 88%, #fff 0%), color-mix(in srgb, var(--accent) 72%, #16070b));
  box-shadow: 0 12px 32px color-mix(in srgb, var(--accent) 18%, transparent);
}
.research-search-v2 .tag-chip.active em {
  color: #fff;
  background: rgba(255,255,255,.16);
}
.search-live {
  margin-top: 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 19%, var(--border));
  border-radius: 20px;
  overflow: hidden;
  background: color-mix(in srgb, var(--bg) 60%, var(--surface));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.025);
}
.search-live[hidden] { display: none !important; }
.search-live-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  color: var(--soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.search-live-head strong {
  color: var(--accent-2);
  font-weight: 800;
}
.search-live-list {
  display: grid;
}
.live-result-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 62%, transparent);
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 6%, transparent), transparent 48%);
  transition: background .16s ease, transform .16s ease;
}
.live-result-card:last-child { border-bottom: 0; }
.live-result-card:hover {
  background: color-mix(in srgb, var(--accent) 11%, var(--surface));
  transform: translateX(2px);
}
.live-result-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.live-result-meta time {
  color: var(--soft);
  text-transform: none;
  letter-spacing: 0;
}
.live-result-card h3 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.live-result-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.live-result-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.live-result-tags span {
  color: var(--soft);
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border-radius: 999px;
  padding: 3px 7px;
  font-family: var(--font-mono);
  font-size: 10px;
}
.live-result-tags span.hit {
  color: var(--accent-2);
  border-color: color-mix(in srgb, var(--accent) 52%, var(--border));
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.research-card.is-search-match {
  border-color: color-mix(in srgb, var(--accent) 46%, var(--border));
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 6%, transparent), transparent 42%),
    color-mix(in srgb, var(--surface) 80%, transparent);
}
.research-card[hidden] { display: none !important; }
@media (max-width: 760px) {
  .search-topline { display: grid; align-items: start; }
  .search-topline .search-status { text-align: left; }
  .research-search-v2 .search-input-wrap { min-height: 56px; }
}


/* --------------------------------------------------------------------------
   Vectorum Research Command Palette
   -------------------------------------------------------------------------- */
html.cmdk-is-open,
body.cmdk-is-open {
  overflow: hidden;
}

.research-page-hero {
  position: relative;
}

.research-hero-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.research-hero-copy {
  min-width: 0;
  max-width: 760px;
}

.cmdk-trigger {
  flex: 0 0 auto;
  min-width: 196px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px 0 16px;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-radius: 14px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 64%, transparent), color-mix(in srgb, var(--surface) 70%, transparent)),
    color-mix(in srgb, var(--bg) 74%, transparent);
  color: color-mix(in srgb, var(--text) 82%, var(--muted));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.035),
    0 16px 44px rgba(0,0,0,.20);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.cmdk-trigger:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 46%, var(--border));
  background:
    radial-gradient(circle at 12% 50%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 45%),
    color-mix(in srgb, var(--surface-2) 78%, transparent);
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.045),
    0 18px 52px rgba(0,0,0,.24),
    0 0 0 4px color-mix(in srgb, var(--accent) 8%, transparent);
}

.cmdk-trigger-icon {
  display: inline-flex;
  color: var(--soft);
}

.cmdk-trigger:hover .cmdk-trigger-icon {
  color: var(--accent-2);
}

.cmdk-trigger-text {
  flex: 1;
  text-align: left;
  color: var(--muted);
  font-weight: 650;
}

.cmdk-shortcut,
.cmdk-esc,
.cmdk-footer kbd {
  min-width: 32px;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
  background: color-mix(in srgb, var(--surface-2) 64%, transparent);
  color: var(--soft);
  font: 700 12px/1 var(--font-mono);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
}

.research-quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.research-quick-tags:empty {
  display: none;
}

.research-quick-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  background: color-mix(in srgb, var(--surface) 64%, transparent);
  color: var(--muted);
  font: 750 12px/1 var(--font-mono);
  cursor: pointer;
  transition: border-color .16s ease, color .16s ease, background .16s ease, transform .16s ease;
}

.research-quick-tag em {
  min-width: 20px;
  min-height: 20px;
  padding: 0 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-2) 76%, transparent);
  color: var(--soft);
  font-style: normal;
  font-size: 10px;
}

.research-quick-tag:hover,
.research-quick-tag.is-active {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 44%, var(--border));
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  transform: translateY(-1px);
}

.cmdk-overlay[hidden] {
  display: none !important;
}

.cmdk-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: start center;
  padding: clamp(28px, 7vh, 72px) 18px 24px;
}

.cmdk-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 42rem),
    color-mix(in srgb, #060508 68%, transparent);
  backdrop-filter: blur(14px) saturate(112%);
}

.cmdk-panel {
  position: relative;
  width: min(860px, calc(100vw - 28px));
  max-height: min(780px, calc(100vh - 56px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border));
  border-radius: 24px;
  background:
    radial-gradient(circle at 10% 0%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 34%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 74%, #08070a), color-mix(in srgb, var(--bg) 94%, #070608));
  box-shadow:
    0 28px 100px rgba(0,0,0,.55),
    0 0 0 1px rgba(255,255,255,.025),
    0 0 70px color-mix(in srgb, var(--accent) 14%, transparent);
  animation: cmdk-pop .18s ease-out;
}

@keyframes cmdk-pop {
  from { opacity: 0; transform: translateY(12px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.cmdk-searchbar {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
  background: color-mix(in srgb, #0c0b0f 34%, transparent);
}

.cmdk-search-icon {
  flex: 0 0 auto;
  color: color-mix(in srgb, var(--soft) 86%, white);
}

#researchCommandInput {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: 600 clamp(20px, 2vw, 29px)/1.2 var(--font-mono);
  letter-spacing: -.03em;
}

#researchCommandInput::placeholder {
  color: color-mix(in srgb, var(--soft) 80%, transparent);
}

.cmdk-esc {
  border-radius: 9px;
  min-width: 45px;
  min-height: 31px;
  text-transform: lowercase;
  cursor: pointer;
}

.cmdk-esc:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.cmdk-body {
  overflow: auto;
  padding: 24px 0;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 35%, var(--border)) transparent;
}

.cmdk-default,
.cmdk-results,
.cmdk-empty {
  display: grid;
  gap: 24px;
}

.cmdk-default[hidden],
.cmdk-results[hidden],
.cmdk-empty[hidden] {
  display: none !important;
}

.cmdk-group {
  display: grid;
  gap: 12px;
  padding: 0 22px;
}

.cmdk-group-title,
.cmdk-results-head {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--soft);
  font: 800 12px/1 var(--font-mono);
  letter-spacing: .13em;
  text-transform: uppercase;
}

.cmdk-group-title span,
.cmdk-results-head span span {
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--accent-2);
  box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 58%, transparent);
}

.cmdk-row,
.cmdk-result,
.cmdk-recent {
  text-decoration: none;
}

.cmdk-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 8px;
  min-height: 72px;
  padding: 12px 14px;
  border-radius: 16px;
  color: var(--muted);
}

.cmdk-row:hover {
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  color: var(--text);
}

.cmdk-row-arrow {
  color: var(--soft);
  font: 700 30px/1 var(--font-mono);
}

.cmdk-row-main {
  display: grid;
  gap: 3px;
}

.cmdk-row-main strong {
  color: var(--text);
  font: 750 20px/1.25 var(--font-body);
}

.cmdk-row-main small {
  color: var(--soft);
  font-size: 14px;
}

.cmdk-tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cmdk-tag {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px 0 12px;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--surface) 58%, transparent);
  color: var(--muted);
  font: 750 12px/1 var(--font-mono);
  cursor: pointer;
  transition: transform .16s ease, border-color .16s ease, color .16s ease, background .16s ease;
}

.cmdk-tag em {
  min-width: 18px;
  min-height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-2) 78%, transparent);
  color: var(--soft);
  font-style: normal;
  font-size: 10px;
}

.cmdk-tag:hover {
  transform: translateY(-1px);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 46%, var(--border));
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
}

.cmdk-recent-list {
  display: grid;
  gap: 2px;
}

.cmdk-recent {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 15px;
}

.cmdk-recent span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cmdk-recent time {
  color: var(--soft);
  font-family: var(--font-mono);
  font-size: 12px;
}

.cmdk-recent:hover {
  background: color-mix(in srgb, var(--surface-2) 54%, transparent);
  color: var(--text);
}

.cmdk-results {
  gap: 0;
}

.cmdk-results-head {
  justify-content: space-between;
  padding: 0 22px 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
}

.cmdk-results-head > span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cmdk-results-head strong {
  color: var(--accent-2);
  font: 800 12px/1 var(--font-mono);
}

.cmdk-results-list {
  display: grid;
}

.cmdk-result {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 12px;
  padding: 18px 22px 18px 18px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 52%, transparent);
  color: var(--muted);
  background: transparent;
  transition: background .14s ease, color .14s ease, box-shadow .14s ease;
}

.cmdk-result::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--accent-2);
  box-shadow: 0 0 28px color-mix(in srgb, var(--accent) 70%, transparent);
  transition: width .14s ease;
}

.cmdk-result:hover,
.cmdk-result.is-active {
  color: var(--text);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 18%, transparent), transparent 60%),
    color-mix(in srgb, var(--surface-2) 66%, transparent);
}

.cmdk-result:hover::before,
.cmdk-result.is-active::before {
  width: 5px;
}

.cmdk-result-arrow {
  align-self: start;
  margin-top: 16px;
  color: var(--soft);
  font: 800 28px/1 var(--font-mono);
}

.cmdk-result-main {
  min-width: 0;
  display: grid;
  gap: 5px;
}

.cmdk-result-kicker {
  color: var(--accent-2);
  font: 800 11px/1.2 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.cmdk-result-main strong {
  color: var(--text);
  font: 750 17px/1.25 var(--font-body);
  letter-spacing: -.015em;
}

.cmdk-result-main small {
  color: var(--soft);
  font-size: 13px;
  line-height: 1.45;
}

.cmdk-result-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.cmdk-result-tags span {
  padding: 3px 7px;
  border-radius: 7px;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  background: color-mix(in srgb, var(--surface) 68%, transparent);
  color: var(--soft);
  font: 700 10px/1 var(--font-mono);
}

.cmdk-result-tags span.hit {
  color: var(--accent-2);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}

.cmdk-result-side {
  min-width: 104px;
  display: grid;
  align-content: center;
  justify-items: end;
  gap: 4px;
  color: var(--soft);
  font: 700 12px/1.25 var(--font-mono);
}

.cmdk-result-side time {
  color: color-mix(in srgb, var(--soft) 78%, transparent);
}

.cmdk-empty {
  padding: 6px 22px 26px;
  color: var(--muted);
}

.cmdk-empty strong {
  display: block;
  color: var(--text);
  font: 750 18px/1.3 var(--font-body);
}

.cmdk-empty p {
  max-width: 620px;
  margin: 0;
  color: var(--soft);
}

.cmdk-empty button {
  display: inline-flex;
  padding: 2px 7px;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  border-radius: 7px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  color: var(--accent-2);
  font: 700 12px/1.5 var(--font-mono);
  cursor: pointer;
}

.cmdk-footer {
  min-height: 54px;
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  padding: 12px 22px;
  border-top: 1px solid color-mix(in srgb, var(--border) 68%, transparent);
  background: color-mix(in srgb, #08070a 34%, transparent);
  color: var(--soft);
  font: 700 13px/1 var(--font-mono);
}

.cmdk-footer span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cmdk-footer kbd {
  min-width: 27px;
  min-height: 27px;
  padding: 0 6px;
  font-size: 11px;
}

@media (max-width: 820px) {
  .research-hero-row {
    display: grid;
  }
  .cmdk-trigger {
    width: 100%;
    min-width: 0;
  }
  .cmdk-overlay {
    align-items: start;
    padding: 10px;
  }
  .cmdk-panel {
    width: 100%;
    max-height: calc(100vh - 20px);
    border-radius: 20px;
  }
  .cmdk-searchbar {
    min-height: 70px;
    padding: 14px;
    gap: 12px;
  }
  #researchCommandInput {
    font-size: 18px;
  }
  .cmdk-result {
    grid-template-columns: 30px minmax(0, 1fr);
    padding: 16px 14px;
  }
  .cmdk-result-side {
    grid-column: 2;
    justify-items: start;
    display: flex;
    gap: 10px;
    min-width: 0;
  }
  .cmdk-footer {
    gap: 10px;
    font-size: 12px;
  }
}

/* --------------------------------------------------------------------------
   Global Header Command Palette Trigger
   Search is now available from the main navigation on every page.
   -------------------------------------------------------------------------- */
.main-nav .cmdk-trigger-nav {
  flex: 0 0 auto;
  width: auto;
  min-width: 148px;
  height: 40px;
  padding: 0 8px 0 12px;
  gap: 8px;
  border-radius: 999px;
  border-color: color-mix(in srgb, var(--border) 82%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 58%, transparent), color-mix(in srgb, var(--surface) 64%, transparent)),
    color-mix(in srgb, var(--bg) 78%, transparent);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.035),
    0 10px 28px rgba(0,0,0,.14);
}

.main-nav .cmdk-trigger-nav:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.045),
    0 14px 38px rgba(0,0,0,.2),
    0 0 0 3px color-mix(in srgb, var(--accent) 8%, transparent);
}

.main-nav .cmdk-trigger-nav .cmdk-trigger-icon {
  color: color-mix(in srgb, var(--soft) 88%, white);
}

.main-nav .cmdk-trigger-nav .cmdk-trigger-text {
  flex: 0 0 auto;
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -.01em;
}

.main-nav .cmdk-trigger-nav .cmdk-shortcut {
  min-width: 31px;
  min-height: 25px;
  padding: 0 7px;
  border-radius: 8px;
  font-size: 11px;
  color: var(--soft);
}

@media (max-width: 1060px) {
  .main-nav .cmdk-trigger-nav {
    min-width: 122px;
  }
  .main-nav .cmdk-trigger-nav .cmdk-shortcut {
    display: none;
  }
}

@media (max-width: 820px) {
  .main-nav .cmdk-trigger-nav {
    width: auto;
    min-width: 42px;
    height: 38px;
    padding: 0 11px;
  }
  .main-nav .cmdk-trigger-nav .cmdk-trigger-text,
  .main-nav .cmdk-trigger-nav .cmdk-shortcut {
    display: none;
  }
}