/* Cert Atlas: same cyberpunk family as Sigma Watch (Chakra Petch / Rajdhani /
   JetBrains Mono, radial wash, scanlines, corner brackets), tuned for reading
   long cert descriptions. One colour per track, used everywhere via .d-<track>. */

:root {
  --bg: #07060f;
  --bg-2: #0e0b1d;
  --panel: rgba(17, 13, 36, 0.86);
  --panel-solid: #120f26;
  --line: #2a2350;
  --line-2: #3b3270;
  --ink: #ece9ff;
  --ink-2: #c9c4ec;
  --dim: #9891c4;
  --offensive: #ff4d8d;
  --defensive: #2ee6ff;
  --grc: #ffb547;
  --leadership: #a98bff;
  --notes: #5dffa8;
  --focus: #fff27a;
  --radius: 4px;
  --font-display: "Chakra Petch", "Bahnschrift", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Rajdhani", "Bahnschrift", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --wrap: 1180px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(255, 77, 141, 0.16), transparent 60%),
    radial-gradient(800px 520px at 92% 4%, rgba(46, 230, 255, 0.13), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(169, 139, 255, 0.12), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.55;
  min-height: 100vh;
}
body::before { /* scanlines */
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 100;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.025) 0 1px, transparent 1px 3px);
}

a { color: var(--defensive); text-underline-offset: 3px; }
a:hover { color: #fff; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 0.6em; letter-spacing: 0.01em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.45rem, 2.4vw, 1.95rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; }
.dim { color: var(--dim); }
.small { font-size: 0.95rem; }
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: var(--focus); color: #000; padding: 0.5rem 1rem; z-index: 200; }
.skip:focus { left: 1rem; }
main > section { margin-block: 3.5rem; }
.lede { font-size: 1.3rem; color: var(--ink-2); max-width: 68ch; }

/* ---- track colour plumbing ---------------------------------------------- */
.d-offensive { --c: var(--offensive); }
.d-defensive { --c: var(--defensive); }
.d-grc { --c: var(--grc); }
.d-leadership { --c: var(--leadership); }

/* ---- chrome --------------------------------------------------------------- */
.support-bar { background: linear-gradient(90deg, rgba(255,77,141,0.2), rgba(169,139,255,0.2)); border-bottom: 1px solid var(--line); text-align: center; font-size: 1rem; }
.support-bar p { margin: 0; padding: 0.45rem 1rem; }
.support-bar a { color: #fff; font-weight: 600; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(7, 6, 15, 0.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--ink); text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; letter-spacing: 0.04em; }
.brand-mark { width: 28px; height: 28px; color: var(--defensive); }
.nav { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; margin: 0; padding: 0; align-items: center; }
.nav a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 1.08rem; padding: 0.3rem 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--defensive); }
.nav .nav-cta { border: 1px solid var(--offensive); padding: 0.35rem 0.85rem; color: #fff; border-radius: var(--radius); }
.nav .nav-cta:hover { background: rgba(255, 77, 141, 0.15); border-bottom-color: var(--offensive); }

.site-footer { border-top: 1px solid var(--line); margin-top: 5rem; padding: 3rem 0 1.5rem; background: rgba(14, 11, 29, 0.7); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.3fr 1fr; gap: 2rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.35rem; }
.footer-grid a { color: var(--ink-2); text-decoration: none; }
.footer-grid a:hover { color: #fff; text-decoration: underline; }
.footer-brand { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; margin-bottom: 0.4rem; }
.footer-head { font-family: var(--font-display); color: var(--ink); font-weight: 600; margin-bottom: 0.6rem; }
.legal { font-size: 0.9rem; margin-top: 2rem; }

/* ---- buttons, links ------------------------------------------------------- */
.btn {
  display: inline-block; font-family: var(--font-display); font-weight: 600; font-size: 1rem;
  color: #fff; text-decoration: none; cursor: pointer;
  background: transparent; border: 1px solid var(--c, var(--defensive)); border-radius: var(--radius);
  padding: 0.6rem 1.1rem; letter-spacing: 0.02em;
}
.btn:hover { background: color-mix(in srgb, var(--c, var(--defensive)) 18%, transparent); color: #fff; }
.btn-solid { background: var(--notes); border-color: var(--notes); color: #04120a; }
.btn-solid:hover { background: #8dffc2; color: #04120a; }
.text-link { font-weight: 600; }

/* ---- corner-bracket panels ----------------------------------------------- */
.panel, .dest, .start, .path, .contact, .choose, .empty-state {
  position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
}
.panel::before, .panel::after, .dest::before, .dest::after, .path::before, .path::after {
  content: ""; position: absolute; width: 14px; height: 14px; border-color: var(--c, var(--defensive)); border-style: solid; pointer-events: none;
}
.panel::before, .dest::before, .path::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.panel::after, .dest::after, .path::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* ---- hero ------------------------------------------------------------------ */
.hero { margin-top: 3rem; }
.hero h1 { max-width: 26ch; }
.hero-search { display: flex; gap: 0.6rem; max-width: 640px; margin-top: 1.4rem; }
.hero-search input, .filters input, .filters select {
  flex: 1; font: inherit; font-size: 1.05rem; color: var(--ink); background: var(--panel-solid);
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 0.6rem 0.8rem; min-width: 0;
}
.hero-search input::placeholder, .filters input::placeholder { color: #7f78ad; }

/* ---- the atlas (signature element) ---------------------------------------- */
.atlas-section { margin-top: 2rem !important; }
.atlas-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.legend { font-size: 1rem; margin: 0; display: inline-flex; align-items: center; gap: 0.5rem; }
.atlas {
  margin-top: 0.75rem; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18,14,38,0.92), rgba(10,8,22,0.92));
}
.atlas-row { display: grid; grid-template-columns: 112px repeat(4, minmax(180px, 1fr)); min-width: 860px; }
.atlas-row + .atlas-row { border-top: 1px dashed var(--line); }
.atlas-colheads { position: sticky; top: 0; background: rgba(12, 10, 26, 0.96); border-bottom: 1px solid var(--line-2); }
.atlas-colhead { padding: 0.8rem 0.9rem; border-top: 3px solid var(--c); display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; }
.atlas-colhead a { color: var(--c); font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; text-decoration: none; }
.atlas-colhead a:hover { text-decoration: underline; }
.count { font-family: var(--font-mono); font-size: 0.85rem; color: var(--dim); }
.atlas-level { padding: 0.9rem 0.8rem; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); position: relative; }
.atlas-level-name { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.atlas-level-tick { font-family: var(--font-mono); font-size: 0.8rem; color: var(--dim); }
/* elevation: rows higher on the map glow a little brighter */
.lv-row-expert .atlas-level { background: linear-gradient(90deg, rgba(169,139,255,0.16), transparent); }
.lv-row-advanced .atlas-level { background: linear-gradient(90deg, rgba(169,139,255,0.10), transparent); }
.lv-row-intermediate .atlas-level { background: linear-gradient(90deg, rgba(169,139,255,0.05), transparent); }
.atlas-cell { padding: 0.75rem; display: flex; flex-wrap: wrap; align-content: flex-start; gap: 0.4rem; border-right: 1px solid rgba(42,35,80,0.5); background: linear-gradient(180deg, color-mix(in srgb, var(--c) 4%, transparent), transparent); }
.atlas-cell:last-child { border-right: 0; }
.atlas-empty { color: var(--line-2); font-family: var(--font-mono); }

.chip {
  display: inline-flex; align-items: center; gap: 0.4rem; text-decoration: none;
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--c) 55%, transparent); border-left: 3px solid var(--c);
  background: color-mix(in srgb, var(--c) 9%, rgba(10,8,22,0.9));
  padding: 0.22rem 0.55rem; border-radius: 2px; line-height: 1.3;
}
.chip:hover { background: color-mix(in srgb, var(--c) 24%, rgba(10,8,22,0.9)); color: #fff; }
.chip.is-current { background: var(--c); color: #07060f; }
.chip-notes { display: inline-block; width: 8px; height: 8px; background: var(--notes); box-shadow: 0 0 6px var(--notes); transform: rotate(45deg); flex: none; }

/* ---- starting points ------------------------------------------------------- */
.start-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.start { padding: 1.4rem; border-top: 3px solid var(--line-2); }
.start:nth-child(1) { border-top-color: var(--defensive); }
.start:nth-child(2) { border-top-color: var(--grc); }
.start:nth-child(3) { border-top-color: var(--offensive); }
.start-path { color: var(--ink-2); border-left: 2px solid var(--line-2); padding-left: 0.8rem; }

/* ---- destinations ---------------------------------------------------------- */
.dest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.dest-grid-2 { grid-template-columns: repeat(2, 1fr); }
.dest { padding: 1.5rem; display: flex; flex-direction: column; }
.dest .btn { margin-top: auto; align-self: flex-start; }
.dest-resources { --c: var(--grc); }
.dest-coaching { --c: var(--offensive); }
.dest-membership { --c: var(--defensive); }
.dest h3 { color: var(--c); }
.dest-for { color: var(--dim); font-size: 1rem; }
.dest-compact { padding: 1.2rem; }
.dest-compact p { font-size: 1.02rem; }
.section-title-sm { font-size: 1.4rem; }

/* ---- prose ------------------------------------------------------------------ */
.seo-prose p, .prose p { max-width: 72ch; color: var(--ink-2); }
.prose h2 { margin-top: 2rem; }
.level-list { padding-left: 1.2rem; max-width: 72ch; color: var(--ink-2); }
.level-list li { margin-bottom: 0.4rem; }
.method { border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 2rem; color: var(--dim) !important; }

/* ---- contact cards ----------------------------------------------------------- */
.author-intro { max-width: 70ch; color: var(--ink-2); }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.contact { display: flex; gap: 1rem; padding: 1.1rem 1.2rem; text-decoration: none; color: var(--ink); }
.contact:hover { border-color: var(--line-2); background: rgba(24, 19, 50, 0.92); color: var(--ink); }
.contact-icon { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: var(--radius); }
.contact-icon svg { width: 22px; height: 22px; }
.contact-youtube .contact-icon { color: #ff4d4d; }
.contact-website .contact-icon { color: var(--defensive); }
.contact-store .contact-icon { color: var(--grc); }
.contact-github .contact-icon { color: var(--ink); }
.contact-text { display: flex; flex-direction: column; }
.contact-label { font-family: var(--font-display); font-weight: 700; }
.contact-handle { font-family: var(--font-mono); font-size: 0.85rem; color: var(--defensive); }
.contact-body { font-size: 1rem; color: var(--dim); margin-top: 0.25rem; }

/* ---- catalog ----------------------------------------------------------------- */
.page-head { margin-top: 2.5rem !important; margin-bottom: 1.5rem !important; }
.filters { display: grid; grid-template-columns: 2fr repeat(3, 1fr) auto; gap: 0.9rem; align-items: end; padding: 1rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field label { font-family: var(--font-display); font-size: 0.95rem; color: var(--ink-2); }
.field-actions { flex-direction: row; align-items: center; gap: 0.9rem; }
.result-count { color: var(--dim); margin: 1.1rem 0 0.5rem; }
.domain-group { margin-top: 2rem; }
.group-title { display: flex; align-items: center; gap: 0.6rem; color: var(--c); }
.group-swatch { width: 12px; height: 12px; background: var(--c); transform: rotate(45deg); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.cert-table { width: 100%; border-collapse: collapse; font-size: 1.02rem; }
.cert-table thead th { position: sticky; top: 0; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; color: var(--ink-2); background: var(--panel-solid); padding: 0.75rem 0.9rem; border-bottom: 1px solid var(--line-2); white-space: nowrap; }
.cert-table td, .cert-table tbody th { padding: 0.85rem 0.9rem; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; font-weight: 400; }
.cert-table tbody tr:last-child > * { border-bottom: 0; }
.cert-table tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
.cert-table tbody th { border-left: 3px solid var(--c); min-width: 150px; }
.cert-link { font-family: var(--font-display); font-weight: 700; color: var(--ink); text-decoration: none; font-size: 1.06rem; }
.cert-link:hover { color: var(--c); text-decoration: underline; }
.provider { display: block; font-size: 0.9rem; color: var(--dim); }
.prose-cell { min-width: 240px; color: var(--ink-2); }
.cert-table td:nth-child(2) { min-width: 170px; }

.level { display: inline-flex; align-items: center; gap: 0.45rem; white-space: nowrap; font-weight: 600; }
.pips { display: inline-flex; gap: 2px; }
.pips i { width: 6px; height: 12px; background: var(--line-2); display: inline-block; }
.pips i.on { background: var(--leadership); }
.lv-entry .pips i.on { background: #6fe3b0; }
.lv-intermediate .pips i.on { background: var(--defensive); }
.lv-advanced .pips i.on { background: var(--grc); }
.lv-expert .pips i.on { background: var(--offensive); }

.notes { white-space: nowrap; font-weight: 600; }
.notes-on { color: var(--notes); }
.notes-on::before { content: ""; display: inline-block; width: 7px; height: 7px; background: var(--notes); transform: rotate(45deg); margin-right: 0.45rem; vertical-align: 0.1em; }
.notes-soon { color: var(--dim); font-style: italic; }

.badge { display: inline-block; font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; color: var(--c); border: 1px solid var(--c); padding: 0.1rem 0.5rem; border-radius: 2px; }
.provider-tag { color: var(--ink-2); font-weight: 600; }

.empty-state { padding: 2rem; text-align: left; }
.empty-state h2 { font-size: 1.4rem; }

/* ---- detail ------------------------------------------------------------------- */
.crumbs { font-size: 1rem; color: var(--dim); margin-bottom: 0.8rem; }
.crumbs a { color: var(--dim); }
.detail-head { margin-top: 2.5rem !important; margin-bottom: 1.5rem !important; border-left: 4px solid var(--c); padding-left: 1.2rem; }
.detail-head h1 { margin-bottom: 0.2rem; }
.detail-full { font-size: 1.25rem; color: var(--ink-2); }
.detail-tags { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }
.detail-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 1.25rem; }
.facts { padding: 1.4rem; grid-row: span 2; --c: var(--defensive); }
.facts dl { margin: 0; display: grid; gap: 1.1rem; }
.facts dt { font-family: var(--font-display); color: var(--dim); font-size: 0.95rem; }
.facts dd { margin: 0.15rem 0 0; font-size: 1.12rem; }
.notes-panel, .update { padding: 1.4rem; }
.notes-panel.is-on { --c: var(--notes); }
.notes-panel.is-soon { --c: var(--dim); }
.update { --c: var(--grc); }
.notes-panel h2, .update h2 { font-size: 1.25rem; }
.mini-ladder { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column-reverse; gap: 0.5rem; }
.mini-ladder li { display: grid; grid-template-columns: 130px 1fr; gap: 0.8rem; align-items: center; padding: 0.5rem 0.75rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(14, 11, 29, 0.6); }
.mini-ladder li.is-here { border-color: var(--line-2); background: rgba(24, 19, 50, 0.9); }
.mini-level { font-family: var(--font-display); font-weight: 600; color: var(--ink-2); }
.mini-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.next-line { margin-top: 1rem; color: var(--ink-2); }

/* ---- paths ----------------------------------------------------------------------- */
.paths { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.path { padding: 1.5rem; }
.path-head h2 { color: var(--c); margin-bottom: 0.3rem; }
.path-head p { color: var(--dim); }
.path-steps { list-style: none; margin: 0 0 1rem; padding: 0; position: relative; }
.path-steps::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--c), transparent); opacity: 0.6; }
.path-step { position: relative; padding: 0 0 1.1rem 1.9rem; }
.path-step::before { content: ""; position: absolute; left: 2px; top: 0.45rem; width: 12px; height: 12px; background: var(--bg); border: 2px solid var(--c); transform: rotate(45deg); }
.path-level { font-family: var(--font-display); font-weight: 700; }
.path-roles { font-size: 1rem; color: var(--dim); margin: 0.1rem 0 0.45rem; }
.path-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* ---- resources ---------------------------------------------------------------------- */
.choose { padding: 0.5rem 1.4rem; margin-bottom: 1.5rem; }
.choose-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; padding: 0.9rem 0; border-bottom: 1px dashed var(--line); }
.choose-row:last-child { border-bottom: 0; }
.choose-q { font-family: var(--font-display); margin: 0; }
.choose-a { margin: 0; color: var(--ink-2); }

/* ---- responsive ----------------------------------------------------------------------- */
@media (max-width: 960px) {
  .start-grid, .dest-grid, .dest-grid-2, .paths { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .filters { grid-template-columns: 1fr 1fr; }
  .field-q { grid-column: 1 / -1; }
  .detail-grid { grid-template-columns: 1fr; }
  .facts { grid-row: auto; }
}
@media (max-width: 720px) {
  body { font-size: 1.06rem; }
  .header-row { padding-block: 0.5rem; }
  .nav { gap: 0.2rem 0.9rem; }
  .hero-search { flex-direction: column; }
  .choose-row { grid-template-columns: 1fr; gap: 0.3rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .filters { grid-template-columns: 1fr; }
  .mini-ladder li { grid-template-columns: 1fr; gap: 0.3rem; }
  /* table → stacked cards */
  .table-wrap { border: 0; background: transparent; overflow: visible; }
  .cert-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .cert-table, .cert-table tbody, .cert-table tr, .cert-table td, .cert-table tbody th { display: block; width: 100%; }
  .cert-table tr { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--c); border-radius: var(--radius); margin-bottom: 0.9rem; padding: 0.4rem 0.2rem; }
  .cert-table tbody th { border-left: 0; }
  .cert-table td, .cert-table tbody th { border-bottom: 0; padding: 0.4rem 0.9rem; min-width: 0; }
  .cert-table td::before { content: attr(data-label); display: block; font-family: var(--font-display); font-size: 0.85rem; color: var(--dim); }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }