/* THE OCTOBER CONVERGENCE — Singulariti tokens */
:root{
  --void:#0A0A0B; --night:#1E1B18; --stone:#8A847C; --bone:#D9D5CB;
  --wash:#F0EDE6; --flare:#F2C782;
  --line:rgba(242,199,130,.14); --line-soft:rgba(242,199,130,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--void);color:var(--bone);font-family:"Instrument Sans",system-ui,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
::selection{background:rgba(242,199,130,.25)}
a{color:var(--flare);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:"Instrument Serif",serif;font-weight:400;color:var(--wash);line-height:1.05}
h2{font-size:clamp(1.9rem,4.5vw,3rem);margin-bottom:20px}
h3{font-size:1.3rem}
em{font-style:italic}

/* nav */
#nav{position:sticky;top:0;z-index:50;background:rgba(10,10,11,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line-soft);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 28px}
.nav-brand{font-family:"Instrument Serif",serif;font-size:1.05rem;color:var(--wash);letter-spacing:.02em;white-space:nowrap}
.nav-links{display:flex;gap:18px;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{color:var(--stone);font-size:.82rem;letter-spacing:.04em;white-space:nowrap}
.nav-links a:hover{color:var(--flare);text-decoration:none}

/* hero */
.hero{max-width:1040px;margin:0 auto;padding:120px 28px 96px;position:relative}
.hero::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(900px,100%);height:1px;background:linear-gradient(90deg,transparent,rgba(242,199,130,.5),transparent)}
.hero h1{font-size:clamp(2.6rem,7vw,5rem);margin:18px 0 22px}
.hero h1 em{color:var(--flare)}
.sub{color:var(--stone);font-size:1.06rem;max-width:640px;margin-bottom:34px}
.kicker{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);margin-bottom:14px}
.cta{display:inline-block;border:1px solid var(--flare);color:var(--flare);padding:12px 26px;border-radius:999px;font-size:.9rem;letter-spacing:.04em;transition:background .25s ease,color .25s ease}
.cta:hover{background:var(--flare);color:var(--void);text-decoration:none}

/* sections */
.section{max-width:1040px;margin:0 auto;padding:96px 28px}
.lede{color:var(--stone);max-width:680px;margin-bottom:40px;font-size:1.02rem}
.section + .section{border-top:1px solid var(--line-soft)}

/* claim */
.thesis{font-family:"Instrument Serif",serif;font-size:clamp(1.25rem,2.6vw,1.7rem);color:var(--wash);border-left:2px solid var(--flare);padding:8px 0 8px 26px;margin:0 0 44px;line-height:1.4}
.thesis .attr{display:block;font-family:"Instrument Sans",sans-serif;font-size:.85rem;color:var(--stone);margin-top:12px}
.claims{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.claim{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:28px;transition:transform .25s ease,border-color .25s ease}
.claim:hover{transform:translateY(-3px);border-color:rgba(242,199,130,.35)}
.claim .c-tag{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--flare);margin-bottom:10px}
.claim h3{font-size:1.15rem;margin-bottom:10px}
.claim p{font-size:.9rem;color:var(--stone)}
.claim .grade{display:inline-block;margin-top:14px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:4px 12px;color:var(--bone)}
.grade-note{margin-top:28px;font-size:.85rem;color:var(--stone);border-top:1px solid var(--line-soft);padding-top:18px}
.grade-note b{color:var(--bone);font-weight:600}

/* timeline */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.fchip{background:transparent;border:1px solid var(--line);color:var(--stone);border-radius:999px;padding:7px 16px;font-size:.8rem;letter-spacing:.04em;cursor:pointer;font-family:inherit;transition:all .2s ease}
.fchip:hover{border-color:rgba(242,199,130,.4);color:var(--bone)}
.fchip.on{background:var(--flare);border-color:var(--flare);color:var(--void);font-weight:600}
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:1px;background:var(--line)}
.tl-event{position:relative;margin-bottom:14px}
.tl-event::before{content:"";position:absolute;left:-30px;top:22px;width:9px;height:9px;border-radius:50%;background:var(--void);border:2px solid var(--flare)}
.tl-card{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:20px 24px;cursor:pointer;transition:transform .25s ease,border-color .25s ease;font-family:inherit;text-align:left;width:100%;display:block;color:inherit}
.tl-card:hover{transform:translateY(-2px);border-color:rgba(242,199,130,.35)}
.tl-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.tl-date{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--flare);min-width:110px}
.tl-title{font-family:"Instrument Serif",serif;font-size:1.2rem;color:var(--wash);flex:1}
.tl-thread{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.tl-body{max-height:0;overflow:hidden;transition:max-height .4s ease}
.tl-event.open .tl-body{max-height:420px}
.tl-body p{font-size:.92rem;color:var(--bone);margin-top:14px;border-top:1px solid var(--line-soft);padding-top:14px}
.tl-hint{font-size:.75rem;color:var(--stone);margin-top:10px;font-style:italic}
.tl-event.open .tl-hint{display:none}

/* executive orders */
.eo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.eo-card{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:28px;cursor:pointer;transition:transform .25s ease,border-color .25s ease;font-family:inherit;text-align:left;width:100%;color:inherit}
.eo-card:hover{transform:translateY(-3px);border-color:rgba(242,199,130,.4)}
.eo-card.active{border-color:var(--flare)}
.eo-id{font-size:2.2rem;font-family:"Instrument Serif",serif;color:var(--flare);line-height:1}
.eo-card h3{font-size:1.15rem;margin:12px 0 8px}
.eo-meta{font-size:.8rem;color:var(--stone)}
.eo-card .eo-more{margin-top:16px;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--flare)}
.eo-detail{margin-top:24px;background:var(--night);border:1px solid var(--flare);border-radius:14px;padding:34px}
.eo-detail h3{font-size:1.5rem;margin-bottom:4px}
.eo-detail .eo-meta{margin-bottom:18px}
.eo-detail .q{font-family:"Instrument Serif",serif;font-size:1.15rem;font-style:italic;color:var(--wash);border-left:2px solid var(--flare);padding-left:18px;margin:18px 0;line-height:1.45}
.eo-detail .blk{margin-bottom:14px;font-size:.95rem}
.eo-detail .blk .lbl{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);display:block;margin-bottom:4px}
.eo-close{margin-top:18px;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;color:var(--stone);background:none;border:none;font-family:inherit;padding:0}
.eo-close:hover{color:var(--flare)}

/* map */
.map-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:start}
.map-actors{display:flex;flex-direction:column;gap:18px}
.map-thread{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:20px}
.map-thread h4{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--flare);margin-bottom:14px;font-weight:600}
.map-thread h4 span{color:var(--stone);letter-spacing:.02em;text-transform:none;font-size:.8rem;font-weight:400}
.actor-chips{display:flex;flex-wrap:wrap;gap:8px}
.actor{background:transparent;border:1px solid var(--line);color:var(--bone);border-radius:999px;padding:7px 14px;font-size:.82rem;cursor:pointer;font-family:inherit;transition:all .2s ease}
.actor:hover{border-color:rgba(242,199,130,.45);color:var(--wash)}
.actor.on{background:var(--flare);border-color:var(--flare);color:var(--void);font-weight:600}
.map-info{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:26px;position:sticky;top:76px;min-height:220px}
.map-info .mi-name{font-family:"Instrument Serif",serif;font-size:1.4rem;color:var(--wash);margin-bottom:10px}
.map-info .mi-thread{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--flare);margin-bottom:12px}
.map-info p{font-size:.9rem}
.map-info .mi-grade{display:inline-block;margin-top:14px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:4px 12px}
.bridges{margin-top:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.bridge{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:20px;font-size:.88rem}
.bridge .b-who{font-family:"Instrument Serif",serif;font-size:1.02rem;color:var(--wash);margin-bottom:8px}
.bridge .b-who em{color:var(--flare)}
.bridge p{color:var(--stone);font-size:.85rem}

/* document */
.quotes{display:grid;gap:16px;margin-bottom:48px}
.quote{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:26px 28px}
.quote .q{font-family:"Instrument Serif",serif;font-size:1.2rem;font-style:italic;color:var(--wash);line-height:1.45}
.quote .q-by{margin-top:12px;font-size:.85rem;color:var(--stone)}
.quote .q-by b{color:var(--flare);font-weight:600}
.sweep{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin-bottom:32px}
.sweep .s{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center}
.sweep .s .n{font-family:"Instrument Serif",serif;font-size:2.5rem;color:var(--flare);line-height:1}
.sweep .s .l{font-size:.78rem;color:var(--stone);margin-top:8px;letter-spacing:.04em}
.doc-note{font-size:.92rem;color:var(--bone);border:1px solid var(--line);border-radius:14px;padding:22px 26px;background:var(--night)}
.doc-note b{color:var(--flare)}

/* evidence */
.evidence{display:flex;flex-direction:column;gap:10px}
.ev{display:grid;grid-template-columns:64px 130px 1fr;gap:14px;align-items:baseline;background:var(--night);border:1px solid var(--line);border-radius:12px;padding:14px 20px;font-size:.88rem}
.ev .id{font-family:"Instrument Serif",serif;color:var(--flare);font-size:1rem}
.ev .g{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--stone);border:1px solid var(--line);border-radius:999px;padding:2px 10px;justify-self:start;white-space:nowrap}
.ev .x{color:var(--bone)}

/* verdict */
.verdict-cols{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-bottom:44px}
.v-h{font-size:1.25rem;margin-bottom:14px}
.verdict-cols ul{list-style:none}
.verdict-cols li{font-size:.92rem;color:var(--bone);padding:12px 0 12px 22px;border-left:1px solid var(--line);margin-bottom:4px}
.verdict-cols li::before{content:"";position:absolute}
#v-not li{color:var(--stone)}
#v-change{list-style:none}
#v-change li{font-size:.92rem;color:var(--bone);padding:10px 0 10px 26px;position:relative;border-bottom:1px solid var(--line-soft)}
#v-change li::before{content:"→";position:absolute;left:0;color:var(--flare)}

/* sources */
.sources{list-style:none;columns:2;column-gap:32px}
.sources li{font-size:.85rem;color:var(--stone);padding:9px 0 9px 20px;position:relative;break-inside:avoid;border-bottom:1px solid var(--line-soft)}
.sources li::before{content:"·";position:absolute;left:2px;color:var(--flare)}

/* footer */
footer{border-top:1px solid var(--line-soft);max-width:1040px;margin:0 auto;padding:44px 28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
footer p{font-size:.85rem;color:var(--stone)}
footer img{opacity:.9}

/* the web */
.web-diagram{margin:0 auto 8px;max-width:1040px}
.web-diagram svg{display:block;width:100%;height:auto}
.web-info{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:28px;min-height:120px;margin-bottom:12px}
.web-info .mi-name{font-size:1.4rem;margin-bottom:8px}
.web-info .mi-thread{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--stone);margin-bottom:12px}
.web-info p{font-size:.95rem;color:var(--stone);line-height:1.6}
.web-info .mi-grade{display:inline-block;margin-top:14px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:4px 12px;color:var(--flare)}
.web-outcome{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.web-oc{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:28px}
.web-oc h3{font-size:1.1rem;margin-bottom:14px}
.web-seed{font-size:.82rem;color:var(--stone);line-height:1.55;border-left:2px solid var(--flare);padding-left:14px;margin-bottom:14px}
.web-seed .lbl{display:block;font-size:10px;letter-spacing:.14em;color:var(--flare);margin-bottom:6px}
.web-ograde{display:inline-block;margin-bottom:14px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:4px 12px;color:var(--flare)}
.web-oc p{font-size:.9rem;color:var(--stone);line-height:1.6}
.web-wayout{display:grid;gap:24px;max-width:860px}
.web-wo{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:28px}
.web-wo .q{font-family:"Instrument Serif",serif;font-size:1.25rem;line-height:1.45;color:var(--bone);margin-bottom:10px}
.web-wo .q-by{font-size:.8rem;color:var(--stone);margin-bottom:16px}
.web-wo-x{font-size:.9rem;color:var(--stone);line-height:1.6}

/* register */
.reg-h{margin:56px 0 20px;font-size:1.5rem}
.reg-mech{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:12px}
.reg-step{display:flex;gap:16px;background:var(--night);border:1px solid var(--line);border-radius:14px;padding:24px}
.reg-num{font-family:"Instrument Serif",serif;font-size:2rem;color:var(--flare);line-height:1}
.reg-step h3{font-size:1.05rem;margin-bottom:8px}
.reg-step p{font-size:.88rem;color:var(--stone)}
.reg-points{display:grid;gap:12px;margin-bottom:24px}
.reg-pt{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:20px 24px}
.reg-pt-now,.reg-pt-then{font-size:.92rem;color:var(--bone)}
.reg-pt-then{color:var(--stone);margin-top:10px;border-top:1px solid var(--line-soft);padding-top:10px}
.reg-lbl{display:inline-block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--flare);margin-right:10px}
.reg-pt-then .reg-lbl{color:var(--stone)}
.reg-readout{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.reg-ro{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:28px}
.reg-ro h3{font-size:1.1rem;margin-bottom:12px}
.reg-ro .grade{display:inline-block;margin-bottom:14px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:4px 12px;color:var(--flare)}
.reg-ro p{font-size:.9rem;color:var(--stone)}

/* motion */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s ease,transform .4s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:820px){
  .section{padding:56px 20px}
  .hero{padding:72px 20px 56px}
  .map-wrap{grid-template-columns:1fr}
  .map-info{position:static}
  .verdict-cols{grid-template-columns:1fr}
  .sources{columns:1}
  .ev{grid-template-columns:52px 1fr;grid-template-rows:auto auto}
  .ev .x{grid-column:1/-1}
  #nav{padding:12px 20px}
  .nav-brand{display:none}
}