/* FiredUpSkills — Article base styles */
:root{--bg:#0b111a;--surface:#131923;--surface-2:#1b2332;--accent:#f97316;--accent-dim:#ea580c;--accent-blue:#5b9dff;--accent-purple:#b388ff;--accent-orange:#ff9f5b;--text:#f6f8fa;--muted:#828f9f;--border:rgba(249, 115, 22, 0.08);--border-2:rgba(249, 115, 22, 0.16);--maxw:740px;--font-display:"Space Grotesk",ui-sans-serif,system-ui,sans-serif;--font-body:"DM Sans",ui-sans-serif,system-ui,sans-serif;--font-mono:"DM Mono",ui-monospace,monospace;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
html,body{scroll-behavior:smooth;}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.75;overflow-x:hidden;font-size:17px;}
a{color:var(--accent);}
a:hover{text-decoration:underline;}
::selection{background:var(--accent);color:#0a0a0a;}

/* ---------- Background grid texture ---------- */
@keyframes moveDots {
  0% { transform: translate(0, 0); }
  100% { transform: translate(32px, 32px); }
}
#bg-dots-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 40%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 40%, transparent 90%);
}
#bg-dots {
  width: calc(100vw + 32px);
  height: calc(100vh + 32px);
  position: absolute;
  top: -32px;
  left: -32px;
  background-image: radial-gradient(rgba(255,255,255,0.12) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  animation: moveDots 8s linear infinite;
  will-change: transform;
}
body::after{
  content:"";
  position:fixed; inset:0;
  background:
    radial-gradient(circle at 80% -10%, rgba(249, 115, 22, 0.08), transparent 40%),
    radial-gradient(circle at 0% 110%, rgba(249, 115, 22, 0.05), transparent 45%);
  pointer-events:none;
  z-index:0;
}
main, nav, footer { position:relative; z-index:1; }

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(10,10,10,0.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;letter-spacing:0.04em;font-size:17px;color:var(--text);}
.brand-mark{width:20px;height:20px;background:#e63946;display:inline-block;transform:skewX(-12deg);position:relative;flex:none;}
.brand-mark::after{content:"";position:absolute;inset:5px 7px;background:var(--bg);}
.nav-links{display:flex;gap:20px;align-items:center;}
.nav-link{font-family:var(--font-mono);font-size:12px;color:var(--muted);transition:color .15s;text-decoration:none;}
.nav-link:hover{color:var(--accent);}

/* ---------- Hamburger ---------- */
.hamburger{
  display:none; flex-direction:column; gap:5px;
  cursor:pointer; padding:4px; background:none; border:0;
}
.hamburger span{
  display:block; width:22px; height:2px;
  background:var(--text); border-radius:2px;
  transition:transform .25s ease, opacity .2s ease;
}
.hamburger.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
@media(max-width:680px){
  .hamburger{ display:flex; }
  .nav-right{
    display:none; position:fixed;
    top:60px; left:0; right:0;
    background:rgba(10,10,10,0.98);
    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);
    padding:24px 28px;
    flex-direction:column; gap:22px;
    z-index:49;
  }
  .nav-right.open{ display:flex; }
}

/* Article layout */
.article-wrap{max-width:var(--maxw);margin:0 auto;padding:100px 24px 80px;}

/* Header */
.article-header{margin-bottom:40px;padding-bottom:32px;border-bottom:1px solid var(--border);}
.article-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:14px;}
.article-header h1{font-family:var(--font-display);font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-0.025em;line-height:1.1;margin-bottom:16px;}
.article-meta{font-family:var(--font-mono);font-size:11px;color:var(--muted);letter-spacing:0.06em;display:flex;gap:20px;flex-wrap:wrap;}

/* Typography */
h2{font-family:var(--font-display);font-size:22px;font-weight:700;letter-spacing:-0.01em;margin:40px 0 12px;padding-left:12px;border-left:3px solid var(--accent);}
h3{font-family:var(--font-display);font-size:17px;font-weight:600;margin:28px 0 8px;}
p{margin-bottom:18px;color:#d8d5ce;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 18px;padding-left:22px;}
li{margin-bottom:8px;color:#d8d5ce;}
strong{color:var(--text);font-weight:600;}

/* Callout boxes */
.callout{border-left:3px solid var(--accent);background:rgba(249, 115, 22, 0.06);border-radius:0 6px 6px 0;padding:16px 18px;margin:24px 0;}
.callout-label{font-family:var(--font-mono);font-size:10px;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:8px;}
.callout p{color:var(--text);margin:0;font-size:15px;}
.callout.warn{border-left-color:#f59e0b;background:rgba(245,158,11,0.06);}
.callout.warn .callout-label{color:#f59e0b;}

/* Stat boxes */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0;}
.stat-box{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;text-align:center;}
.stat-box .val{font-family:var(--font-display);font-size:24px;font-weight:700;color:var(--accent);letter-spacing:-0.02em;}
.stat-box .lbl{font-family:var(--font-mono);font-size:10px;color:var(--muted);margin-top:4px;letter-spacing:0.06em;text-transform:uppercase;}

/* Steps */
.steps{display:flex;flex-direction:column;gap:16px;margin:20px 0;}
.step{display:grid;grid-template-columns:32px 1fr;gap:12px;align-items:start;}
.step-num{width:32px;height:32px;background:rgba(249, 115, 22, 0.12);border:1px solid rgba(249, 115, 22, 0.3);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--accent);flex:none;}
.step-title{font-weight:600;color:var(--text);margin-bottom:4px;font-size:15px;}
.step-desc{font-size:14px;color:var(--muted);line-height:1.6;}

/* Table */
.data-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px;}
.data-table th{background:var(--surface);color:var(--accent);font-family:var(--font-mono);font-size:10px;letter-spacing:0.1em;text-transform:uppercase;padding:10px 14px;text-align:left;}
.data-table td{padding:10px 14px;border-bottom:1px solid var(--border);color:#d8d5ce;vertical-align:top;line-height:1.5;}
.data-table tr:last-child td{border-bottom:none;}
.data-table tr:nth-child(even) td{background:rgba(255,255,255,0.02);}

/* CTA box */
.cta-box{background:var(--surface);border:1px solid rgba(249, 115, 22, 0.25);border-radius:12px;padding:32px;margin:40px 0;position:relative;overflow:hidden;}
.cta-box::before{content:"";position:absolute;top:0;right:0;width:80px;height:100%;background:linear-gradient(to left,rgba(249, 115, 22, 0.05),transparent);}
.cta-box h3{font-family:var(--font-display);font-size:20px;font-weight:700;margin-bottom:8px;color:var(--text);}
.cta-box p{font-size:14px;color:var(--muted);margin-bottom:20px;}
.cta-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;background:var(--accent);color:#0a0a0a;border-radius:4px;font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;text-decoration:none;transition:transform .15s;}
.cta-btn:hover{transform:translateY(-1px);text-decoration:none;}
.cta-price{font-family:var(--font-mono);font-size:12px;color:var(--muted);margin-top:10px;}

/* Divider */
hr{border:none;border-top:1px solid var(--border);margin:36px 0;}

/* Footer */
footer{border-top:1px solid var(--border);padding:36px 0;}
.foot{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-family:var(--font-mono);font-size:11px;color:var(--muted);}
.foot a{color:var(--muted);transition:color .15s;text-decoration:none;}
.foot a:hover{color:var(--accent);}
.foot-links{display:flex;gap:20px;}

@media(max-width:600px){
  .article-wrap{padding-left:18px;padding-right:18px;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .step{grid-template-columns:28px 1fr;}
}

/* Inline code + copy pills */
code{font-family:var(--font-mono);font-size:0.9em;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:2px 6px;color:var(--accent);}
.cmd-pill{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:4px 6px 4px 12px;}
.cmd-pill code{background:none;border:none;padding:0;}
.copy-btn{font-family:var(--font-mono);font-size:10px;letter-spacing:0.06em;text-transform:uppercase;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);border-radius:4px;padding:4px 8px;cursor:pointer;transition:color .15s,border-color .15s;}
.copy-btn:hover{color:var(--accent);border-color:rgba(249, 115, 22, 0.3);}
.copy-btn.copied{color:var(--accent);border-color:rgba(249, 115, 22, 0.4);}

/* Flow diagram */
.flow-diagram{display:flex;align-items:stretch;gap:0;margin:24px 0;flex-wrap:wrap;}
.flow-step{flex:1;min-width:140px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;text-align:center;}
.flow-step .flow-label{font-family:var(--font-mono);font-size:9px;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);margin-bottom:6px;}
.flow-step .flow-title{font-weight:600;font-size:14px;color:var(--text);margin-bottom:4px;}
.flow-step .flow-desc{font-size:12px;color:var(--muted);line-height:1.5;}
.flow-arrow{display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:20px;flex:0 0 auto;width:36px;}
@media(max-width:600px){.flow-diagram{flex-direction:column;}.flow-arrow{width:auto;height:28px;transform:rotate(90deg);}}

/* Category grid */
.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0;}
.category-card{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--cat-color,var(--accent));border-radius:8px;padding:16px;}
.category-card .cat-icon{font-family:var(--font-mono);font-size:18px;color:var(--cat-color,var(--accent));margin-bottom:8px;}
.category-card h3{margin:0 0 4px;font-size:15px;}
.category-card p{font-size:12.5px;color:var(--muted);margin:0;line-height:1.5;}
@media(max-width:600px){.category-grid{grid-template-columns:1fr;}}

/* Terminal demo */
.terminal-demo{margin:24px 0;border-radius:10px;overflow:hidden;border:1px solid var(--border-2);background:#000;}
.terminal-header{display:flex;align-items:center;gap:10px;background:var(--surface-2);padding:10px 14px;border-bottom:1px solid var(--border);}
.terminal-dots{display:flex;gap:6px;}
.terminal-dots span{width:10px;height:10px;border-radius:50%;display:inline-block;background:var(--border-2);}
.terminal-header .terminal-name{font-family:var(--font-mono);font-size:11px;color:var(--muted);}
.terminal-tabs{display:flex;gap:6px;flex-wrap:wrap;background:var(--surface);padding:10px 14px;border-bottom:1px solid var(--border);}
.terminal-tab{font-family:var(--font-mono);font-size:11px;letter-spacing:0.04em;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);border-radius:5px;padding:6px 12px;cursor:pointer;transition:color .15s,border-color .15s;}
.terminal-tab:hover{color:var(--text);}
.terminal-tab.active{color:var(--accent);border-color:rgba(249, 115, 22, 0.35);background:rgba(249, 115, 22, 0.08);}
.terminal-body{padding:18px;font-family:var(--font-mono);font-size:12.5px;line-height:1.8;min-height:150px;}
.terminal-output{display:none;white-space:pre-wrap;}
.terminal-output.active{display:block;}
.terminal-output .prompt{color:var(--accent);}
.terminal-output .muted{color:var(--muted);}

/* Code block */
pre.code-block{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px 16px;overflow-x:auto;margin:16px 0;}
pre.code-block code{background:none;border:none;padding:0;color:#d8d5ce;display:block;white-space:pre;font-size:12.5px;line-height:1.7;}

/* Accordion */
details{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin:10px 0;padding:0;overflow:hidden;}
details summary{cursor:pointer;padding:14px 16px;font-weight:600;font-size:14px;color:var(--text);list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;}
details summary::-webkit-details-marker{display:none;}
details summary::after{content:"+";font-family:var(--font-mono);color:var(--accent);font-size:16px;flex:none;}
details[open] summary::after{content:"\2212";}
details .details-body{padding:0 16px 16px;font-size:13.5px;color:var(--muted);line-height:1.6;}
details .details-body code{display:block;margin-top:8px;padding:10px 12px;white-space:pre-wrap;}

/* Course mode: app-window frame + lesson nav */
.course-window{margin:32px 0;background:var(--surface);border:1px solid var(--border-2);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,0.35);}
.course-window-header{display:flex;align-items:center;gap:10px;padding:14px 20px;background:var(--surface-2);border-bottom:1px solid var(--border);border-radius:14px 14px 0 0;}
.course-window-title{font-family:var(--font-mono);font-size:11px;color:var(--muted);}
.course-window-body{padding:24px 28px;}

.course-progress{background:var(--surface);border-bottom:1px solid var(--border);}
.progress-track{height:3px;background:var(--border);}
.progress-fill{height:100%;background:var(--accent);transition:width .3s ease;}
.lesson-nav{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:10px 20px;}
.lesson-nav::-webkit-scrollbar{display:none;}
.lesson-pill{font:inherit;font-family:var(--font-mono);font-size:11px;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);border-radius:14px;padding:5px 12px;white-space:nowrap;text-decoration:none;cursor:pointer;transition:color .15s,border-color .15s,background .15s;}
.lesson-pill:hover{color:var(--text);text-decoration:none;}
.lesson-pill.active{color:var(--accent);border-color:rgba(249, 115, 22, 0.35);background:rgba(249, 115, 22, 0.08);}
.lesson-pill.completed::before{content:"\2713 ";color:var(--accent);}
.lesson-pill.locked{cursor:default;color:var(--muted);opacity:.5;}
.lesson-pill.locked:hover{color:var(--muted);border-color:var(--border);background:var(--surface-2);}

/* Stage viewport + horizontal track */
/* Desktop: no inner scroll — viewport height is synced to the active stage in JS.
   Mobile: stage keeps a max-height + scroll so it never runs off a small screen. */
.stage-viewport{position:relative;overflow:hidden;transition:height .4s ease;}
.stage-track{display:flex;align-items:flex-start;transition:transform .4s ease;}
.stage{flex:0 0 100%;max-width:100%;box-sizing:border-box;padding:24px 28px;}
@media(max-width:600px){
  .course-window{
    width:auto;
    margin-left:-18px;
    margin-right:-18px;
    border:0;
    border-radius:0;
    box-shadow:none;
  }
  .course-window-header{
    border-radius:0;
    border-bottom:1px solid rgba(249, 115, 22, 0.08);
    padding-left:18px;
    padding-right:18px;
  }
  .course-window-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .course-progress{border-bottom:1px solid rgba(249, 115, 22, 0.08);}
  .stage{padding:18px;max-height:none;overflow-y:visible;}
  .stage-viewport{overflow:hidden;}
  .lesson-nav{padding:8px 18px;}

  /* Command table: a 3-column table doesn't fit a phone — the third column
     was running off-screen and getting clipped by the viewport's overflow:hidden.
     Stack each row into a labeled card so every field is readable. */
  .cmd-table,.cmd-table tbody,.cmd-table tr,.cmd-table td{display:block;width:100%;}
  .cmd-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
  .cmd-table{border:0;background:none;}
  .cmd-table tr{border:1px solid var(--border-2);border-radius:10px;background:var(--surface);margin:0 0 12px;padding:12px 4px;}
  .cmd-table tr:nth-child(even) td{background:none;}
  .cmd-table td{border:0;padding:6px 14px;}
  .cmd-table td[data-label]::before{content:attr(data-label);display:block;font-family:var(--font-mono);font-size:9px;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;}
  .cmd-table td[data-label="Command"]::before{display:none;}
}

/* Desktop: let the interactive guide break out wider than the prose column so
   it has room to breathe and never needs an inner scrollbar. */
@media(min-width:980px){
  .course-window{width:min(1080px,94vw);margin-left:50%;transform:translateX(-50%);}
}

/* Back link inside a stage */
.stage-back{display:inline-block;font-family:var(--font-mono);font-size:11px;color:var(--muted);margin-bottom:14px;cursor:pointer;background:none;border:none;padding:0;}
.stage-back:hover{color:var(--accent);}

/* Lesson content */
.lesson-eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:6px;}
.lesson-title{font-family:var(--font-display);font-size:clamp(22px,3vw,30px);font-weight:700;letter-spacing:-0.02em;border:none;padding:0;margin:0 0 4px;}

.lesson-next{display:flex;justify-content:center;margin-top:36px;}
.lesson-next-btn{font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:#0a0a0a;background:var(--accent);border:none;border-radius:6px;padding:14px 28px;cursor:pointer;transition:transform .15s;}
.lesson-next-btn:hover{transform:translateY(-1px);}
.lesson-next-btn.done{background:var(--surface-2);color:var(--accent);border:1px solid rgba(249, 115, 22, 0.3);}

/* Knowledge-check quiz */
.quiz-progress{font-family:var(--font-mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;}
.quiz-card{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:18px;margin:14px 0;}
.quiz-question{font-weight:600;color:var(--text);margin-bottom:12px;font-size:14.5px;}
.quiz-options{display:flex;flex-direction:column;gap:8px;}
.quiz-option{text-align:left;font-family:var(--font-body);font-size:13.5px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:10px 14px;cursor:pointer;transition:border-color .15s,background .15s;}
.quiz-option:hover:not(:disabled){border-color:rgba(249, 115, 22, 0.35);}
.quiz-option:disabled{cursor:default;}
.quiz-option.correct{border-color:var(--accent);background:rgba(249, 115, 22, 0.1);color:var(--accent);}
.quiz-option.incorrect{border-color:#f87171;background:rgba(248,113,113,0.08);color:#f87171;}
.quiz-feedback{margin-top:10px;font-size:13px;color:var(--muted);line-height:1.5;display:none;}
.quiz-feedback.show{display:block;}
.quiz-result{text-align:center;padding:28px 16px;display:none;}
.quiz-result.show{display:block;}
.quiz-result .quiz-score{font-family:var(--font-display);font-size:32px;font-weight:700;color:var(--accent);margin-bottom:8px;}
.quiz-result p{color:var(--muted);margin-bottom:18px;}

/* Soft CTA variant (curiosity, no price) */
.cta-btn--soft{background:transparent;color:var(--accent);border:1px solid rgba(249, 115, 22, 0.4);}
.cta-btn--soft:hover{background:rgba(249, 115, 22, 0.08);}

/* Lead capture */
.lead-capture{background:var(--surface);border:1px solid rgba(249, 115, 22, 0.25);border-radius:12px;padding:28px 24px;margin:8px 0 4px;text-align:center;}
.lead-title{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--text);margin-bottom:8px;}
.lead-sub{font-size:14px;color:var(--muted);margin-bottom:18px;}
.lead-form{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
.lead-input{flex:1 1 240px;max-width:320px;padding:12px 14px;background:var(--bg);border:1px solid var(--border-2);border-radius:4px;color:var(--text);font-family:var(--font-body);font-size:14px;}
.lead-input:focus{outline:none;border-color:var(--accent);}
.lead-btn{border:none;cursor:pointer;}
.lead-note{font-family:var(--font-mono);font-size:10px;letter-spacing:0.06em;color:var(--muted);margin-top:12px;}
.lead-success{background:rgba(249, 115, 22, 0.08);border:1px solid rgba(249, 115, 22, 0.3);border-radius:12px;padding:22px;color:var(--accent);font-family:var(--font-mono);font-size:13px;}

.quiz-divider{border:none;border-top:1px solid var(--border-2);margin:28px 0;}
.cta-proof{font-family:var(--font-mono);font-size:11px;letter-spacing:0.04em;color:var(--muted);margin-top:14px;}

/* ---- FiredUpSkills V2 integration override ---- */
:root{--bg:#0b111a;--surface:#131923;--surface-2:#1b2332;--ember:#f97316;--ember-dark:#ea580c;--lime:#c8f04a;--text:#f6f8fa;--text-soft:#c9d2dc;--muted:#828f9f;--border:rgba(249,115,22,.12);--border-2:rgba(249,115,22,.18);--accent:var(--ember);--accent-dim:var(--ember-dark);--font-display:'Space Grotesk',sans-serif;--font-body:'Inter',sans-serif;--font-mono:'DM Mono',monospace;}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);font-size:16px;line-height:1.7;}
#bg-dots-container{display:none;}body:before{content:"";position:fixed;inset:0;background-image:radial-gradient(rgba(249,115,22,.12) 1px,transparent 1px);background-size:26px 26px;pointer-events:none;opacity:.5;z-index:0;}body:after{background:radial-gradient(circle at 82% -6%,rgba(249,115,22,.12),transparent 34%),radial-gradient(circle at 8% 100%,rgba(200,240,74,.07),transparent 38%);}
.announce-strip{display:block;position:relative;z-index:2;padding:10px 16px;border-bottom:1px solid rgba(249,115,22,.25);background:rgba(249,115,22,.08);color:var(--ember);font-family:var(--font-mono);font-size:12.5px;text-align:center;text-decoration:none;}.announce-strip strong{color:var(--text);font-weight:600;}
.nav{position:sticky;top:0;left:auto;right:auto;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 40px;border-bottom:1px solid var(--border);background:rgba(11,17,26,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);}.nav-inner{max-width:none;margin:0;padding:0;height:auto;display:contents;}.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;text-decoration:none;}.brand-mark{width:18px;height:18px;border-radius:3px;background:var(--lime);transform:skewX(-12deg);}.brand-mark:after{display:none;}.nav-links{display:flex;align-items:center;gap:28px;}.nav-link,.nav-links a{color:var(--muted);font-size:14px;text-decoration:none;}.nav-link:hover,.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--ember);text-decoration:none;}.btn{display:inline-flex;min-height:42px;align-items:center;justify-content:center;border-radius:8px;padding:0 20px;font-weight:600;text-decoration:none;}.btn-ember{background:var(--ember);color:var(--bg)!important;box-shadow:0 0 24px rgba(249,115,22,.28);}
.article-wrap{max-width:780px;padding:78px 24px 80px;}.article-tag,.lesson-eyebrow{color:var(--lime);}.article-header h1{font-size:clamp(34px,5vw,52px);letter-spacing:0;color:var(--text);}.article-meta,p,li{color:var(--text-soft);}h2{border-left-color:var(--ember);color:var(--text);}h3,strong{color:var(--text);}code{background:var(--surface-2);border-color:var(--border);color:var(--lime);border-radius:5px;}.stat-box,.flow-step,.category-card,.cta-box,.lead-capture,details,.quiz-card{background:var(--surface);border-color:var(--border);border-radius:10px;}.stat-box .val{color:var(--lime);}.stat-box .lbl,.flow-desc,.category-card p,.step-desc,.cta-box p,.lead-sub,.quiz-feedback{color:var(--muted);}.step-num{background:rgba(200,240,74,.07);border-color:rgba(200,240,74,.35);color:var(--lime);}.data-table{border:1px solid var(--border-2);border-radius:10px;overflow:hidden;background:var(--surface);}.data-table th{background:var(--surface-2);color:var(--muted);}.data-table td{border-bottom-color:var(--border);color:var(--text-soft);}.cta-btn,.lesson-next-btn{border-radius:8px;background:var(--ember);color:var(--bg);font-family:var(--font-body);}.cta-btn--soft{background:transparent;color:var(--ember);border:1px solid rgba(249,115,22,.4);}.copy-btn{border-color:rgba(200,240,74,.28);color:var(--lime);}.copy-btn:hover,.copy-btn.copied{background:var(--lime);color:var(--bg);}.flow-label{color:var(--lime);}.flow-arrow{color:var(--ember);}.terminal-demo,.course-window{border-color:var(--border-2);border-radius:14px;background:var(--surface);box-shadow:0 30px 80px rgba(0,0,0,.38);}.terminal-header,.course-window-header{background:var(--surface-2);}.terminal-tab,.lesson-pill{border-radius:999px;background:var(--surface-2);}.terminal-tab.active,.lesson-pill.active{border-color:rgba(200,240,74,.42);background:rgba(200,240,74,.07);color:var(--lime);}.lesson-pill.completed:before{color:var(--lime);}.progress-fill{background:var(--lime);}.terminal-output .prompt{color:var(--lime);}.lesson-title{border:0;padding:0;}.quiz-option{border-color:var(--border);border-radius:8px;background:var(--surface);color:var(--text-soft);}.quiz-option.correct{border-color:rgba(200,240,74,.55);background:rgba(200,240,74,.08);color:var(--lime);}.quiz-progress,.quiz-score{color:var(--lime);}.lead-input{border-color:var(--border-2);border-radius:8px;background:var(--bg);color:var(--text);}.foot{font-family:var(--font-mono);}.foot a{color:var(--muted);}.foot a:hover{color:var(--ember);}
@media(max-width:900px){.nav{padding:14px 20px}.nav-links{gap:14px}.nav-links a:not(.btn):not(.nav-keep){display:none}.article-wrap{padding-top:54px}}@media(max-width:600px){.brand{font-size:0}.brand-mark{font-size:18px}.nav{padding:12px 16px}.article-wrap{padding:38px 18px 64px}.article-header h1{font-size:32px}.course-window{border-left:0;border-right:0;border-radius:0}.course-window-header{border-radius:0}.foot{flex-direction:column;align-items:flex-start}}