/* ═══════════════════════════════════════════════════════════
   curae — graphite & brass. Editorial serif, ruled layout,
   instrument details.
   ═══════════════════════════════════════════════════════════ */
:root{
  --paper:#0C0A09; --panel:#141110; --panel-2:#1B1714;
  --ink:#F4F0E9; --soft:#DBD3C6; --muted:#A79E90; --dim:#7A7264;
  --gold:#E3A53C; --gold-lt:#F0C376; --gold-dp:#A8761F;
  --rule:rgba(200,180,150,.22); --hair:rgba(200,180,150,.10);
  --serif:"Newsreader",ui-serif,Georgia,"Times New Roman",serif;
  --sans:"Archivo",ui-sans-serif,system-ui,"Helvetica Neue",Arial,sans-serif;
  --wrap:1200px; --pad:clamp(1.15rem,4vw,3rem); --marg:11rem;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px);
}
*,*::before,*::after{box-sizing:inherit}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:4.5rem}
body{
  margin:0;background:var(--paper);color:var(--soft);
  font-family:var(--sans);font-size:clamp(.98rem,.95rem + .16vw,1.045rem);line-height:1.68;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative;
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
}
img,svg{max-width:100%}
a{color:var(--gold-lt);text-underline-offset:3px;text-decoration-thickness:1px}
:focus-visible{outline:1.5px solid var(--gold);outline-offset:3px}
::selection{background:rgba(227,165,60,.3)}

.wrap{width:min(100% - (var(--pad)*2),var(--wrap));margin-inline:auto;position:relative;z-index:2}
.skip{position:absolute;left:-9999px;background:var(--gold);color:#1A1206;padding:.6rem 1rem;z-index:99;font-weight:600}
.skip:focus{left:.5rem;top:.5rem}

/* type */
h1,h2,h3,.fig{font-family:var(--serif);font-weight:500;letter-spacing:-.008em;margin:0;color:var(--ink)}
h1{font-size:clamp(2.5rem,1.5rem + 4.4vw,4.4rem);line-height:1.03}
h2{font-size:clamp(1.85rem,1.3rem + 2.4vw,2.9rem);line-height:1.08}
h3{font-size:1.2rem;line-height:1.28;font-weight:600}
em,.em{font-style:italic;color:var(--gold);font-weight:400}
.lede{font-family:var(--serif);font-size:clamp(1.1rem,1rem + .55vw,1.35rem);line-height:1.5;color:var(--soft);max-width:36ch;font-weight:400}
p{margin:0 0 1rem}
.label{font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin:0}
.roman{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:.95rem}
.note{font-size:.76rem;color:var(--dim)}
.num{font-variant-numeric:tabular-nums lining-nums}

/* header */
header{position:sticky;top:0;z-index:30;background:rgba(12,10,9,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--hair)}
.bar{display:flex;align-items:center;gap:1rem;padding:.85rem 0}
.brand{color:var(--ink);display:flex;align-items:center;text-decoration:none}
.wm{height:26px;width:auto;display:block}
nav{display:none;gap:1.6rem;margin-left:auto;font-size:.88rem}
nav a{color:var(--muted);text-decoration:none;padding-bottom:2px;border-bottom:1px solid transparent}
nav a:hover{color:var(--ink);border-bottom-color:var(--gold)}
.bar .cta{margin-left:auto}
@media(min-width:960px){nav{display:flex}.bar .cta{margin-left:1.6rem}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:.9rem;
  padding:.72rem 1.3rem;border-radius:2px;text-decoration:none;border:1px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease}
.btn-gold{background:var(--gold);color:#171004}
.btn-gold:hover{background:var(--gold-lt)}
.btn-sm{padding:.5rem 1rem;font-size:.84rem}
.arrow{color:var(--gold-lt);text-decoration:none;font-weight:600;font-size:.9rem;display:inline-flex;gap:.45rem;align-items:center;
  border-bottom:1px solid var(--rule);padding-bottom:.2rem}
.arrow:hover{border-bottom-color:var(--gold)}

/* ruled margin layout */
section{padding:clamp(3.2rem,7vw,5.6rem) 0;position:relative}
.ruled{border-top:1px solid var(--hair)}
.marg{display:grid;gap:.6rem 2.5rem}
@media(min-width:1000px){.marg{grid-template-columns:var(--marg) 1fr;gap:0 3.5rem}}
.marg > .side{padding-top:.45rem}
.head h2{max-width:20ch;margin-bottom:1.1rem}
.head .lede{max-width:54ch}

/* hero */
.hero{padding-top:clamp(2.6rem,6vw,4.4rem);padding-bottom:clamp(2.8rem,7vw,5rem)}
.hero-grid{display:grid;gap:clamp(2.4rem,5vw,4rem);align-items:center}
@media(min-width:980px){.hero-grid{grid-template-columns:1.05fr .95fr}}
.kicker{display:flex;align-items:center;gap:.9rem;margin-bottom:clamp(1.4rem,3vw,2rem)}
.kicker::after{content:"";height:1px;flex:1;background:var(--rule)}
.hero h1{margin-bottom:1.4rem}
.motto{margin:2rem 0 0;padding-top:1.1rem;border-top:1px solid var(--hair);font-family:var(--serif);
  font-style:italic;font-size:1.1rem;color:var(--muted)}
.motto b{font-weight:400;color:var(--gold)}
.motto span{display:block;font-family:var(--sans);font-style:normal;font-size:.76rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);margin-top:.5rem}
.cta-row{display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center;margin-top:2.2rem}

/* funnel */
.funnel{max-width:440px;margin-inline:auto;display:block;overflow:visible}
.fl{font-family:var(--sans);font-size:10.5px;font-weight:600;letter-spacing:.16em;fill:var(--muted)}
.fk{font-family:var(--sans);font-size:10px;letter-spacing:.08em;fill:var(--dim)}
.fv{font-family:var(--serif);font-size:20px;fill:var(--gold);font-variant-numeric:tabular-nums}

/* answer */
.answer{border-top:2px solid var(--gold);padding-top:1.6rem}
.answer p{font-family:var(--serif);font-size:clamp(1.08rem,1rem + .5vw,1.3rem);line-height:1.52;color:var(--soft);max-width:62ch;margin:0}

/* figures */
.figs{display:grid;gap:2.2rem}
@media(min-width:760px){.figs{grid-template-columns:repeat(3,1fr);gap:0}
  .figs > div{padding:0 2.2rem;border-left:1px solid var(--hair)}
  .figs > div:first-child{padding-left:0;border-left:0}
  .figs > div:last-child{padding-right:0}}
.fig{display:block;font-size:clamp(2.3rem,1.8rem + 2.2vw,3.2rem);line-height:1;color:var(--gold);letter-spacing:-.02em}
.figs p{margin:.7rem 0 0;font-size:.9rem;color:var(--muted)}

/* columns */
.cols{display:grid;gap:2.4rem}
@media(min-width:820px){.cols{grid-template-columns:repeat(3,1fr);gap:0}
  .cols > article{padding:0 2.4rem;border-left:1px solid var(--hair)}
  .cols > article:first-child{padding-left:0;border-left:0}
  .cols > article:last-child{padding-right:0}}
.cols h3{margin:.9rem 0 .6rem}
.cols p{margin:0;font-size:.94rem;color:var(--muted)}

/* workshop / engagement rows */
.eng{border-top:1px solid var(--rule)}
.row{display:grid;gap:.3rem 2rem;padding:1.5rem 0;border-bottom:1px solid var(--hair);align-items:baseline}
@media(min-width:820px){.row{grid-template-columns:3.2rem 1fr 1fr}}
.row .r{font-family:var(--serif);font-style:italic;font-size:1.15rem;color:var(--gold)}
.row h3{margin-bottom:.35rem}
.row p{margin:0;font-size:.92rem;color:var(--muted)}
.row ul{margin:0;padding:0;list-style:none;font-size:.9rem;color:var(--muted)}
.row ul li{padding-left:1rem;position:relative;margin-bottom:.25rem}
.row ul li::before{content:"—";position:absolute;left:0;color:var(--gold-dp)}

/* two-column split */
.split{display:grid;gap:clamp(2rem,4vw,3.4rem)}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr;align-items:start}}

/* definition list */
.dl{border-top:1px solid var(--hair)}
.dl div{display:grid;grid-template-columns:1fr;gap:.2rem;padding:.9rem 0;border-bottom:1px solid var(--hair)}
@media(min-width:620px){.dl div{grid-template-columns:11rem 1fr;gap:1.4rem}}
.dl dt{font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-lt);padding-top:.25rem}
.dl dd{margin:0;font-size:.93rem;color:var(--muted)}

/* instrument panel */
.inst{border:1px solid var(--rule);background:var(--panel);border-radius:2px}
.inst-top{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.85rem 1.2rem;border-bottom:1px solid var(--hair)}
.inst-top b{font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.inst-top span{font-size:.72rem;color:var(--dim)}
.inst-body{padding:.4rem 1.2rem 1rem}
.meter{padding:.95rem 0;border-bottom:1px solid var(--hair)}
.meter:last-child{border-bottom:0}
.meter-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.5rem;gap:1rem}
.meter-row b{font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.meter-row i{font-style:normal;font-family:var(--serif);font-size:1.15rem;color:var(--gold)}
.scale{position:relative;height:10px}
.scale::before{content:"";position:absolute;inset:auto 0 3px;height:1px;background:var(--rule)}
.scale i{position:absolute;bottom:3px;width:1px;height:4px;background:var(--rule)}
.scale b{position:absolute;bottom:3px;left:0;height:3px;background:var(--gold);border-radius:1px}
.inst-foot{border-top:1px solid var(--hair);padding:.95rem 1.2rem;font-size:.86rem;color:var(--muted)}
.inst-foot b{color:var(--ink);font-weight:600}

/* gantt */
.gantt{border:1px solid var(--rule);border-radius:2px;background:var(--panel);overflow:hidden;position:relative}
.gantt::after{content:"";position:absolute;top:0;bottom:0;left:calc(8.5rem + (100% - 8.5rem)/2);width:1px;background:var(--rule);pointer-events:none}
.gantt-head,.gantt-row{display:grid;grid-template-columns:8.5rem repeat(10,1fr);align-items:center}
.gantt-head{border-bottom:1px solid var(--hair);background:var(--panel-2)}
.gantt-head span{font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);text-align:center;padding:.5rem 0}
.gantt-head span:first-child{text-align:left;padding-left:.9rem;letter-spacing:.16em;font-weight:600}
.gantt-row{border-bottom:1px solid var(--hair)}
.gantt-row:last-child{border-bottom:0}
.gantt-row b{font-size:.74rem;font-weight:600;color:var(--soft);padding:.75rem .9rem;letter-spacing:.02em}
.gantt-row i{height:9px;margin:0 2px;border-radius:1px}
.gantt-row i.on{background:var(--gold);opacity:.9}
.gantt-row i.half{background:var(--gold);opacity:.4}

/* faq */
details{border-bottom:1px solid var(--hair);padding:1.15rem 0}
details:first-of-type{border-top:1px solid var(--hair)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1.5rem;align-items:baseline;
  font-family:var(--serif);font-size:1.16rem;font-weight:500;color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--gold);font-size:1rem;line-height:1;font-family:var(--sans)}
details[open] summary::after{content:"–"}
details p{margin:.75rem 0 0;color:var(--muted);max-width:66ch;font-size:.95rem}

/* close */
.close{border-top:2px solid var(--gold);padding-top:clamp(2rem,4vw,3rem)}
.close h2{max-width:17ch}
.close .lede{margin:1.2rem 0 0;max-width:48ch}

/* footer */
footer{border-top:1px solid var(--hair);padding:clamp(2.4rem,5vw,3.6rem) 0 2.8rem;color:var(--muted);font-size:.88rem}
.foot{display:grid;gap:2.2rem}
@media(min-width:820px){.foot{grid-template-columns:1.5fr 1fr 1fr}}
footer h4{font-size:.68rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin:0 0 .9rem}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink)}
.legal{margin-top:2.6rem;padding-top:1.3rem;border-top:1px solid var(--hair);font-size:.76rem;color:var(--dim);
  display:flex;flex-wrap:wrap;gap:.4rem 1.6rem}

.rise{opacity:0;transform:translateY(10px);transition:opacity .55s ease,transform .55s ease}
.rise.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rise{opacity:1;transform:none;transition:none}}

/* ── additions for the multi-page site ─────────────────────── */

/* page hero (non-home) */
.phero{padding:clamp(2.6rem,6vw,4.2rem) 0 clamp(2rem,4vw,3rem)}
.phero h1{font-size:clamp(2.2rem,1.5rem + 3.2vw,3.6rem);max-width:23ch}
.phero .lede{margin-top:1.4rem;max-width:56ch}
.crumb{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:1.2rem}
.crumb a{color:var(--dim);text-decoration:none}
.crumb a:hover{color:var(--gold-lt)}

/* nav active state */
nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--gold)}

/* long-form prose */
.prose{max-width:66ch}
.prose h2{font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);margin:2.6rem 0 .9rem}
.prose h3{margin:1.9rem 0 .6rem}
.prose p{margin:0 0 1.1rem;color:var(--soft)}
.prose ul,.prose ol{margin:0 0 1.2rem;padding-left:1.3rem;color:var(--muted)}
.prose li{margin-bottom:.45rem}
.prose li::marker{color:var(--gold-dp)}
.prose strong{color:var(--ink);font-weight:600}
.prose blockquote{margin:1.6rem 0;padding-left:1.2rem;border-left:2px solid var(--gold);
  font-family:var(--serif);font-style:italic;font-size:1.15rem;color:var(--soft)}
.prose table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.92rem}
.prose th{text-align:left;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-lt);
  font-weight:600;padding:.7rem .9rem .7rem 0;border-bottom:1px solid var(--rule)}
.prose td{padding:.75rem .9rem .75rem 0;border-bottom:1px solid var(--hair);color:var(--muted);vertical-align:top}
.prose td:first-child{color:var(--soft)}

/* article meta */
.ameta{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;font-size:.75rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--dim);margin-bottom:1.6rem}

/* insight cards */
.cards{display:grid;gap:1px;background:var(--hair);border-block:1px solid var(--hair)}
@media(min-width:800px){.cards{grid-template-columns:repeat(2,1fr)}}
.cards a{display:block;background:var(--paper);padding:clamp(1.4rem,3vw,2rem);text-decoration:none;transition:background .18s ease}
.cards a:hover{background:var(--panel)}
.cards h3{margin-bottom:.5rem}
.cards p{margin:0;font-size:.93rem;color:var(--muted)}
.cards .tagline{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-dp);margin-bottom:.7rem}

/* contact panel */
.contact-grid{display:grid;gap:clamp(2rem,4vw,3rem)}
@media(min-width:900px){.contact-grid{grid-template-columns:1.1fr .9fr;align-items:start}}
.big-link{font-family:var(--serif);font-size:clamp(1.4rem,1.1rem + 1.4vw,2rem);color:var(--gold-lt);
  text-decoration:none;border-bottom:1px solid var(--rule);display:inline-block;padding-bottom:.3rem}
.big-link:hover{border-bottom-color:var(--gold)}

/* small print / callout */
.callout{border:1px solid var(--rule);border-left:2px solid var(--gold);background:var(--panel);
  padding:clamp(1.1rem,2.5vw,1.5rem);border-radius:2px;margin:1.8rem 0}
.callout p:last-child{margin-bottom:0}
.callout p{font-size:.94rem;color:var(--muted)}

/* next/prev page strip */
.onward{display:grid;gap:1px;background:var(--hair);border-top:1px solid var(--hair)}
@media(min-width:760px){.onward{grid-template-columns:repeat(3,1fr)}}
.onward a{background:var(--paper);padding:1.6rem clamp(1rem,2vw,1.4rem);text-decoration:none;display:block}
.onward a:hover{background:var(--panel)}
.onward span{display:block;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:.45rem}
.onward b{font-family:var(--serif);font-weight:500;font-size:1.1rem;color:var(--ink)}

/* 404 */
.center-block{text-align:center;padding:clamp(4rem,12vw,9rem) 0}
.center-block .lede{margin-inline:auto}