/* ============================================================
   MUSICPOOL DOCS · hazard-yellow / near-black
   Shared by /privacy/, /terms/, /deletion.html
   Display: Anton · Body: Archivo · Labels: Space Mono
   ============================================================ */
:root{
  --ink:        #0B0A08;
  --ink-2:      #14120D;
  --ink-3:      #1E1B13;
  --yellow:     #FFD400;
  --yellow-soft:rgba(255,212,0,.14);
  --cream:      #EFE9D8;
  --cream-dim:  rgba(239,233,216,.55);
  --line:       rgba(239,233,216,.16);
  --hazard:     repeating-linear-gradient(-45deg, var(--yellow) 0 14px, var(--ink) 14px 28px);
  --font-display:'Anton', Impact, sans-serif;
  --font-body:'Archivo', Helvetica, sans-serif;
  --font-mono:'Space Mono', monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--cream);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--yellow);color:var(--ink)}
a{color:inherit;text-decoration:none}
img,svg{display:block}

/* ---------- atmosphere: dot grid + grain ---------- */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,212,0,.06) 1px, transparent 1.4px);
  background-size:30px 30px;
}
.grain{
  position:fixed;inset:-50%;z-index:60;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 8s steps(10) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)} 20%{transform:translate(-4%,3%)}
  40%{transform:translate(3%,-5%)} 60%{transform:translate(-3%,-2%)} 80%{transform:translate(4%,4%)}
}

.wrap{max-width:1280px;margin:0 auto;padding:0 32px;position:relative;z-index:1}
.hazard{height:16px;background:var(--hazard);background-size:auto}

/* ---------- reading progress ---------- */
.progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:70;
  background:var(--yellow);pointer-events:none;transition:width .12s linear;
}

/* ---------- top bar / nav ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(11,10,8,.88);backdrop-filter:blur(8px);
  border-bottom:2px solid var(--yellow);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-family:var(--font-display);font-size:26px;letter-spacing:.04em;color:var(--cream);display:flex;align-items:center;gap:10px}
.logo .mark{width:26px;height:26px;object-fit:contain;flex:none;transition:transform .3s cubic-bezier(.2,.75,.2,1)}
.logo:hover .mark{transform:scale(1.12) rotate(-6deg)}
.nav-links{display:flex;gap:36px;font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.nav-links a{color:var(--cream-dim);position:relative;padding:6px 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--yellow);transition:width .25s}
.nav-links a:hover{color:var(--yellow)}
.nav-links a:hover::after{width:100%}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-body);font-weight:800;font-size:14px;
  letter-spacing:.1em;text-transform:uppercase;
  padding:15px 28px;border-radius:4px;border:2px solid var(--ink);
  transition:transform .15s, box-shadow .15s, background .15s, color .15s;
}
.btn-primary{background:var(--yellow);color:var(--ink);box-shadow:5px 5px 0 rgba(255,212,0,.3)}
.btn-primary:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 rgba(255,212,0,.4)}
.btn-primary:active{transform:translate(2px,2px);box-shadow:1px 1px 0 rgba(255,212,0,.3)}
.btn-sm{padding:11px 20px;font-size:12px}

/* ---------- doc header ---------- */
.doc-header{padding:76px 0 60px}
.doc-back{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--cream-dim);
  margin-bottom:38px;transition:color .2s, transform .2s;
}
.doc-back:hover{color:var(--yellow);transform:translateX(-4px)}
.doc-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.doc-meta span{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cream-dim);border:1.5px solid var(--line);padding:7px 14px;
}
.doc-meta span:first-child{background:var(--yellow);color:var(--ink);border-color:var(--yellow);font-weight:700}
.doc-title{
  font-family:var(--font-display);text-transform:uppercase;line-height:.9;
  font-size:clamp(52px,8.5vw,124px);letter-spacing:.005em;color:var(--cream);
}
.doc-title em{font-style:normal;display:block;color:var(--yellow);margin-left:clamp(10px,3vw,56px)}
.doc-lede{max-width:660px;margin-top:32px;font-size:18px;color:var(--cream-dim)}
.doc-lede strong{color:var(--cream);font-weight:600}

/* ---------- doc body: sticky TOC + content ---------- */
.doc-body{display:grid;grid-template-columns:280px 1fr;gap:64px;align-items:start;padding:72px 0 120px}
.doc-toc{
  position:sticky;top:104px;background:var(--ink-2);border:2px solid var(--line);
  padding:26px 22px;max-height:calc(100vh - 150px);overflow-y:auto;
}
.doc-toc-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--yellow);margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line);
}
.doc-toc ol{list-style:none;counter-reset:toc}
.doc-toc li{counter-increment:toc}
.doc-toc a{
  display:flex;gap:12px;align-items:baseline;font-size:13.5px;line-height:1.4;
  color:var(--cream-dim);padding:8px 10px;border-left:2px solid transparent;transition:.2s;
}
.doc-toc a::before{
  content:counter(toc,decimal-leading-zero);flex:none;
  font-family:var(--font-mono);font-size:10px;color:rgba(255,212,0,.55);
}
.doc-toc a:hover{color:var(--yellow);background:var(--yellow-soft)}
.doc-toc a.active{background:var(--yellow);color:var(--ink);font-weight:600;border-left-color:var(--ink)}
.doc-toc a.active::before{color:rgba(11,10,8,.55)}

/* ---------- doc content ---------- */
.doc-content{min-width:0;max-width:820px}
.doc-content h2{
  display:flex;align-items:center;gap:16px;
  font-family:var(--font-display);font-size:clamp(26px,3.4vw,40px);text-transform:uppercase;
  line-height:1;color:var(--cream);margin:66px 0 24px;padding-top:30px;
  border-top:2px solid var(--line);scroll-margin-top:104px;
}
.doc-content h2:first-child{margin-top:0;padding-top:0;border-top:none}
.doc-content h2 .num{
  flex:none;width:40px;height:40px;display:grid;place-items:center;
  background:var(--yellow);color:var(--ink);
  font-family:var(--font-mono);font-size:14px;font-weight:700;
}
.doc-content h3{
  font-family:var(--font-body);font-weight:800;font-size:14px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--yellow);margin:36px 0 14px;
}
.doc-content p{color:var(--cream-dim);font-size:16.5px;margin-bottom:20px}
.doc-content strong{color:var(--cream);font-weight:700}
.doc-content em{color:var(--cream);font-style:italic}
.doc-content code{
  font-family:var(--font-mono);font-size:.86em;background:var(--ink-3);
  border:1px solid var(--line);color:var(--yellow);padding:2px 7px;border-radius:3px;
  word-break:break-word;
}
.doc-content a{
  color:var(--yellow);border-bottom:1px solid rgba(255,212,0,.4);
  transition:background .15s, color .15s, border-color .15s;
}
.doc-content a:hover{background:var(--yellow);color:var(--ink);border-bottom-color:var(--yellow)}

.doc-content ul{list-style:none;margin:0 0 24px}
.doc-content ul li{position:relative;padding-left:28px;margin-bottom:13px;color:var(--cream-dim)}
.doc-content ul li::before{
  content:"";position:absolute;left:2px;top:.62em;
  width:9px;height:9px;background:var(--yellow);transform:rotate(45deg);
}
.doc-content ol{list-style:none;counter-reset:step;margin:0 0 24px}
.doc-content ol li{
  counter-increment:step;position:relative;padding-left:52px;
  margin-bottom:16px;color:var(--cream-dim);min-height:26px;
}
.doc-content ol li::before{
  content:counter(step,decimal-leading-zero);position:absolute;left:0;top:1px;
  width:34px;height:26px;display:grid;place-items:center;
  font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.08em;
  color:var(--yellow);border:1.5px solid var(--yellow);
}

.doc-callout{
  background:var(--yellow-soft);border:2px solid var(--yellow);border-left-width:6px;
  padding:24px 28px;margin:34px 0;
}
.doc-callout p{color:var(--cream);margin:0}

/* ---------- cross-links to the other docs ---------- */
.doc-more{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;
  margin-top:60px;padding-top:44px;border-top:2px solid var(--yellow);
}
.doc-more a{
  background:var(--ink-2);border:2px solid var(--line);padding:24px;
  transition:border-color .25s, transform .25s;
}
.doc-more a:hover{border-color:var(--yellow);transform:translateY(-4px)}
.doc-more small{
  display:block;font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--yellow);margin-bottom:10px;
}
.doc-more b{
  font-family:var(--font-display);font-weight:400;font-size:23px;
  letter-spacing:.03em;text-transform:uppercase;color:var(--cream);
}

/* ---------- footer ---------- */
footer{background:var(--ink);padding:90px 0 40px;position:relative;z-index:1;overflow:hidden}
.foot-word{
  font-family:var(--font-display);font-size:clamp(72px,15vw,230px);text-transform:uppercase;line-height:.9;
  color:transparent;-webkit-text-stroke:2px rgba(239,233,216,.22);white-space:nowrap;
  transition:-webkit-text-stroke .4s;user-select:none;
}
.foot-word:hover{-webkit-text-stroke-color:var(--yellow)}
.foot-grid{display:flex;justify-content:space-between;gap:40px;margin-top:64px;flex-wrap:wrap}
.foot-col h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;color:var(--yellow);text-transform:uppercase;margin-bottom:18px}
.foot-col a{display:block;font-size:14px;color:var(--cream-dim);margin-bottom:10px;transition:color .2s, transform .2s}
.foot-col a:hover{color:var(--yellow);transform:translateX(4px)}
.foot-base{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:72px;padding-top:26px;
  border-top:1px solid var(--line);font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--cream-dim);text-transform:uppercase;
}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .nav-links{display:none}
  .doc-body{grid-template-columns:1fr;gap:0;padding-top:56px}
  .doc-toc{position:static;max-height:none;margin-bottom:56px}
}
@media (max-width:560px){
  .wrap{padding:0 20px}
  .doc-header{padding:52px 0 44px}
  .doc-content h2{gap:12px;font-size:24px}
  .doc-content h2 .num{width:34px;height:34px;font-size:12px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}