/* Cybergen article components: graphics and interactive blocks used inside blog posts.
   All classes use the nx- prefix so they never collide with site, ux or blog styles. */
.nx-card { background: var(--navy); color: #fff; border-radius: var(--radius-lg); padding: 30px; position: relative; overflow: hidden; margin: 2.2em 0; isolation: isolate; }
.nx-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(148,212,244,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(148,212,244,.06) 1px, transparent 1px); background-size: 36px 36px; }
.nx-card::after { content: ""; position: absolute; z-index: -1; width: 520px; height: 520px; right: -200px; top: -240px; background: radial-gradient(circle, rgba(10,74,124,.75), transparent 65%); }
.nx-eyebrow { display: block; font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.nx-card h4 { font-size: 20px; line-height: 1.3; margin: 0 0 6px; color: #fff; }
.nx-card p { color: var(--teal-pale); font-size: 15px; line-height: 1.6; margin: 0; }
.nx-note { font-size: 12.5px !important; color: rgba(203,232,230,.75) !important; margin-top: 16px !important; }

/* ---- Key facts tiles ---- */
.prose .nx-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 2em 0; }
.nx-fact { background: var(--light); border: 1px solid var(--line); border-radius: 12px; padding: 18px 16px; opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.nx-facts.in .nx-fact { opacity: 1; transform: none; }
.nx-facts.in .nx-fact:nth-child(2) { transition-delay: .1s; } .nx-facts.in .nx-fact:nth-child(3) { transition-delay: .2s; } .nx-facts.in .nx-fact:nth-child(4) { transition-delay: .3s; }
.nx-fact b { display: block; font-size: 30px; line-height: 1.1; font-weight: 800; color: var(--blue); letter-spacing: -.5px; }
.nx-fact span { display: block; font-size: 13px; line-height: 1.45; color: var(--muted); margin-top: 6px; }

/* ---- Risk level gauge ---- */
.nx-gauge-wrap { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 18px; }
.nx-gauge-wrap > div:first-child { max-width: 470px; width: 100%; margin: 0 auto; }
.nx-gauge svg { width: 100%; height: auto; display: block; overflow: visible; }
.nx-seg { fill: rgba(148,212,244,.12); stroke: rgba(148,212,244,.35); stroke-width: 1.5; transition: fill .8s var(--ease), stroke .8s; }
.nx-seg.s2 { fill: rgba(148,212,244,.2); } .nx-seg.s3 { fill: rgba(148,212,244,.3); } .nx-seg.s5 { fill: rgba(255,255,255,.1); stroke: rgba(255,255,255,.35); }
.nx-gauge.in .nx-seg.s4 { fill: var(--accent); stroke: #fff; animation: nxGlow 2.4s 1.6s ease-in-out infinite; }
@keyframes nxGlow { 0%, 100% { filter: drop-shadow(0 0 0 rgba(148,212,244,0)); } 50% { filter: drop-shadow(0 0 14px rgba(148,212,244,.75)); } }
.nx-needle { transform-box: view-box; transform-origin: 210px 214px; transform: rotate(-90deg); transition: transform 1.8s cubic-bezier(.34, 1.3, .64, 1); }
.nx-gauge.at-mod .nx-needle { transform: rotate(0deg); transition-duration: .9s; }
.nx-gauge.in .nx-needle { transform: rotate(36deg); }
.nx-levels { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; margin-top: 14px; }
.nx-levels span { text-align: center; font-size: 10.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgba(203,232,230,.7); border: 1px solid rgba(148,212,244,.18); border-radius: 8px; padding: 7px 2px; line-height: 1.25; transition: all .6s; }
.nx-gauge.in .nx-levels .on { background: var(--accent); color: var(--navy); border-color: var(--accent); }
.nx-levels .was { border-style: dashed; }
.nx-change { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.nx-change > div:last-child { grid-column: 1 / -1; }
.nx-change div { border: 1px solid rgba(148,212,244,.25); background: rgba(7,28,66,.7); border-radius: 12px; padding: 14px 16px; }
.nx-change small { display: block; font-size: 11px; letter-spacing: .14em; font-weight: 700; color: rgba(203,232,230,.75); text-transform: uppercase; }
.nx-change strong { display: block; color: #fff !important; font-size: 22px; letter-spacing: .02em; margin-top: 2px; }
.nx-change .now { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(148,212,244,.1); }
.nx-change .now strong { color: var(--accent) !important; }
.nx-btn { display: inline-flex; align-items: center; gap: 8px; font: 600 13px var(--font); color: var(--accent); background: transparent; border: 1px solid rgba(148,212,244,.45); border-radius: 999px; padding: 8px 16px; cursor: pointer; transition: background .2s, color .2s; }
.nx-btn:hover { background: var(--accent); color: var(--navy); }
.nx-btn svg { width: 15px; height: 15px; }

/* ---- Threefold bars ---- */
.nx-bars { display: grid; gap: 16px; margin-top: 20px; }
.nx-bar { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 14px; align-items: center; }
.nx-bar > span { font-size: 13px; color: var(--teal-pale); line-height: 1.35; }
.nx-track { height: 46px; border-radius: 10px; background: rgba(148,212,244,.08); border: 1px solid rgba(148,212,244,.16); overflow: hidden; }
.nx-fill { height: 100%; width: 0; border-radius: 9px; display: flex; align-items: center; justify-content: flex-end; padding-right: 14px; font-weight: 800; font-size: 18px; color: var(--navy); transition: width 1.6s var(--ease); }
.nx-fill.a { background: rgba(203,232,230,.55); } .nx-fill.b { background: linear-gradient(90deg, var(--blue), var(--accent)); color: #fff; }
.nx-stat.in .nx-fill.a { width: 33.3%; } .nx-stat.in .nx-fill.b { width: 100%; transition-delay: .35s; }
.nx-big { font-size: 64px; line-height: 1; font-weight: 800; color: var(--accent); letter-spacing: -2px; float: right; margin: -4px 0 0 20px; }

/* ---- Exposure chain ---- */
.nx-chain { display: grid; grid-template-columns: 1fr; gap: 30px; margin-top: 22px; position: relative; }
.nx-tier { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 6px 18px; align-items: center; }
.nx-tier h5, .nx-tier > small { grid-column: 1; }
.nx-tier .nx-chips { grid-column: 2; grid-row: 1 / span 2; }
.nx-tier { border: 1px solid rgba(148,212,244,.28); background: rgba(7,28,66,.72); border-radius: 14px; padding: 18px; position: relative; opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.nx-chain.in .nx-tier { opacity: 1; transform: none; }
.nx-chain.in .nx-tier:nth-child(2) { transition-delay: .25s; } .nx-chain.in .nx-tier:nth-child(3) { transition-delay: .5s; }
.nx-tier.t1 { border-color: var(--accent); }
.nx-tier h5 { margin: 0 0 4px; font-size: 15px; color: #fff; }
.nx-tier > small { display: block; font-size: 12px; color: rgba(203,232,230,.8); line-height: 1.4; margin-bottom: 12px; }
.nx-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.nx-chips i { font-style: normal; font-size: 12px; font-weight: 600; color: #fff; border: 1px solid rgba(203,232,230,.5); border-radius: 999px; padding: 4px 10px; }
.nx-tier:not(:last-child)::after { content: ""; position: absolute; bottom: -27px; left: 50%; width: 2px; height: 24px; background: linear-gradient(180deg, rgba(148,212,244,.2), var(--accent)); }
.nx-tier:not(:last-child)::before { content: ""; position: absolute; bottom: -29px; left: calc(50% - 4px); width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 10px var(--accent); animation: nxDrop 2.2s ease-in-out infinite; z-index: 1; }
@keyframes nxDrop { 0% { transform: translateY(-22px); opacity: 0; } 30% { opacity: 1; } 100% { transform: translateY(2px); opacity: 0; } }

/* ---- 21 measures checklist ---- */
.nx-check-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: center; margin-bottom: 18px; }
.nx-ring { position: relative; width: 112px; height: 112px; }
.nx-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.nx-ring circle { fill: none; stroke-width: 10; }
.nx-ring .bg { stroke: rgba(148,212,244,.14); }
.nx-ring .fg { stroke: var(--accent); stroke-linecap: round; transition: stroke-dashoffset .6s var(--ease); }
.nx-ring b { position: absolute; inset: 0; display: grid; place-items: center; font-size: 22px; color: #fff; line-height: 1; text-align: center; }
.nx-ring b small { display: block; font-size: 11px; color: rgba(203,232,230,.8); font-weight: 500; margin-top: 3px; }
.nx-msg { min-height: 3em; }
.nx-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.nx-group { border: 1px solid rgba(148,212,244,.2); border-radius: 12px; padding: 14px; background: rgba(7,28,66,.6); margin: 0; min-width: 0; }
.nx-group legend { float: left; width: 100%; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; padding: 0; }
.nx-item { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; align-items: start; padding: 7px 4px; border-radius: 8px; cursor: pointer; font-size: 14px; line-height: 1.45; color: var(--mist); clear: both; }
.nx-item:hover { background: rgba(148,212,244,.07); }
.nx-item input { appearance: none; -webkit-appearance: none; width: 20px; height: 20px; border-radius: 6px; border: 1.5px solid rgba(148,212,244,.55); margin: 1px 0 0; display: grid; place-items: center; cursor: pointer; transition: all .2s; }
.nx-item input::after { content: ""; width: 10px; height: 6px; border-left: 2.4px solid var(--navy); border-bottom: 2.4px solid var(--navy); transform: rotate(-45deg) translate(1px, -1px) scale(0); transition: transform .2s; }
.nx-item input:checked { background: var(--accent); border-color: var(--accent); }
.nx-item input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.nx-item input:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.nx-item code { font: 600 11px ui-monospace, SFMono-Regular, Menlo, monospace !important; color: var(--accent); background: none !important; border: 0 !important; padding: 0 !important; margin-right: 6px; }
.nx-item:has(input:checked) span { color: #fff; }
.nx-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; align-items: center; }
.nx-actions .nx-copied { font-size: 13px; color: var(--accent); }

/* ---- Timeline ---- */
.nx-plan { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; position: relative; margin-top: 26px; padding-top: 34px; }
.nx-plan::before, .nx-plan::after { content: ""; position: absolute; top: 12px; left: 12px; height: 3px; border-radius: 3px; }
.nx-plan::before { right: 12px; background: rgba(148,212,244,.16); }
.nx-plan::after { width: 0; background: linear-gradient(90deg, var(--accent), #fff); transition: width 2s var(--ease); }
.nx-plan.in::after { width: calc(100% - 24px); }
.nx-step { position: relative; }
.nx-step::before { content: ""; position: absolute; top: -30px; left: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--navy); border: 3px solid rgba(148,212,244,.4); transition: border-color .4s, background .4s; }
.nx-plan.in .nx-step::before { border-color: var(--accent); background: #005485; }
.nx-plan.in .nx-step:nth-child(2)::before { transition-delay: .8s; } .nx-plan.in .nx-step:nth-child(3)::before { transition-delay: 1.6s; }
.nx-step h5 { margin: 0 0 8px; font-size: 16px; color: #fff; }
.nx-step ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.nx-step li { font-size: 13.5px; line-height: 1.5; color: var(--teal-pale); padding-left: 16px; position: relative; }
.nx-step li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ---- FAQ and sources ---- */
.nx-faq { display: grid; gap: 10px; margin-top: 1em; }
.nx-faq details { border: 1px solid var(--line); border-radius: 12px; background: #fff; transition: border-color .2s, box-shadow .2s; }
.nx-faq details[open] { border-color: rgba(0,84,133,.35); box-shadow: 0 10px 30px rgba(0,21,52,.06); }
.nx-faq summary { cursor: pointer; list-style: none; padding: 16px 52px 16px 20px; font-weight: 600; font-size: 16.5px; color: var(--ink); position: relative; line-height: 1.45; }
.nx-faq summary::-webkit-details-marker { display: none; }
.nx-faq summary::after { content: ""; position: absolute; right: 20px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: translateY(-70%) rotate(45deg); transition: transform .25s; }
.nx-faq details[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.nx-faq details p { padding: 0 20px 18px; margin: 0; font-size: 16px; line-height: 1.7; }
.nx-sources { background: var(--light); border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px; font-size: 14.5px; }
.nx-sources h4 { margin: 0 0 10px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.prose .nx-sources ul { gap: .4em; }

@media (max-width: 900px) {
  .prose .nx-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nx-groups { grid-template-columns: 1fr; }
  .nx-plan { grid-template-columns: 1fr; padding-top: 0; padding-left: 38px; gap: 24px; }
  .nx-plan::before, .nx-plan::after { top: 6px; left: 10px; width: 3px; height: auto; bottom: 6px; right: auto; }
  .nx-plan::after { height: 0; bottom: auto; background: linear-gradient(180deg, var(--accent), #fff); transition: height 2s var(--ease); }
  .nx-plan.in::after { width: 3px; height: calc(100% - 12px); }
  .nx-step::before { top: 0; left: -38px; }
}
@media (max-width: 560px) {
  .nx-card { padding: 22px 18px; margin-left: -4px; margin-right: -4px; }
  .nx-bar { grid-template-columns: 1fr; gap: 6px; }
  .nx-big { font-size: 48px; }
  .nx-check-head { grid-template-columns: 1fr; }
  .nx-ring { width: 96px; height: 96px; }
  .nx-levels span { font-size: 9px; letter-spacing: 0; }
  .nx-change { grid-template-columns: 1fr; }
  .nx-tier { grid-template-columns: 1fr; }
  .nx-tier .nx-chips { grid-column: 1; grid-row: auto; margin-top: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  .nx-needle, .nx-fill, .nx-plan::after, .nx-fact, .nx-tier { transition: none !important; }
  .nx-gauge.in .nx-seg.s4, .nx-tier::before { animation: none !important; }
}
@media print {
  .nx-card { background: #fff; color: #000; border: 1px solid #ccc; }
}
