/* ============================================================
   RA ARC CAPITAL — shared stylesheet
   Design system matched to the original RA Arc site:
   Cormorant Garamond + Jost · navy #0a0f1e · gold #b8965a ·
   sharp corners · hairline borders · wide-tracked uppercase.
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Jost:wght@200;300;400;500&display=swap');

:root{
  --ink:#0a0f1e;        /* navy */
  --ink-2:#111827;      /* navy mid */
  --ink-3:#1a2540;      /* navy light */
  --paper:#d4d8e2;      /* platinum body text */
  --paper-2:#eceef3;
  --white:#f7f8fa;
  --muted:#7a849a;
  --muted-2:rgba(122,132,154,.55);
  --gold:#b8965a;
  --gold-light:#d4b07a;
  --line:rgba(180,190,210,0.12);
  --line-gold:rgba(184,150,90,0.3);
  --maxw:1560px;
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Jost',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--paper);font-family:var(--sans);font-weight:300;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 60px}

/* fine noise texture overlay */
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:1000;opacity:.4;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E")}

/* custom cursor (activated by site.js; native cursor stays if JS fails) */
body.rc-cursor,body.rc-cursor a,body.rc-cursor button,body.rc-cursor .btn,body.rc-cursor summary{cursor:none}
.rc-dot{position:fixed;width:8px;height:8px;background:var(--gold);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .2s,height .2s}
.rc-ring{position:fixed;width:32px;height:32px;border:1px solid rgba(184,150,90,.5);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:width .2s,height .2s}

/* TYPOGRAPHY */
h1,h2,h3,h4{font-family:var(--serif);font-weight:300;line-height:1.14;color:var(--white)}
h1 b,h2 b,.hero h1 b,.flagship .tm b{font-style:italic;font-weight:500;color:var(--gold-light)}
.eyebrow{font-family:var(--sans);font-weight:400;font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:14px}
.eyebrow::before{content:'';width:30px;height:1px;background:var(--gold);opacity:.6}
.lead{font-size:.95rem;letter-spacing:.02em;color:var(--muted);font-weight:300;line-height:1.85}
.muted{color:var(--muted)}
.center{text-align:center}

/* NAV */
header{position:fixed;top:0;left:0;right:0;z-index:500;transition:background .4s,padding .3s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(10,15,30,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:74px;max-width:var(--maxw);margin:0 auto;padding:0 60px}
.brand{font-family:var(--serif);font-weight:500;font-size:1.25rem;letter-spacing:.22em;text-transform:uppercase;color:var(--white);display:flex;align-items:center;gap:11px}
.brand img.logo{height:34px;width:auto;display:block}
footer .brand img.logo{height:30px}
/* fallback mark if no logo image */
.brand .mark{width:24px;height:24px;border:1px solid var(--gold);border-radius:50%;position:relative;display:inline-block}
.brand .mark::after{content:"";position:absolute;inset:5px 5px auto auto;width:8px;height:8px;border-top:1px solid var(--gold);border-right:1px solid var(--gold);transform:rotate(45deg)}
.navlinks{display:flex;align-items:center;gap:34px}
.navlinks a{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--paper);opacity:.75;transition:opacity .2s,color .2s}
.navlinks a:hover,.navlinks a.active{opacity:1;color:var(--gold-light)}
.btn{display:inline-block;font-family:var(--sans);font-weight:400;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;padding:14px 32px;transition:.25s;cursor:pointer;border:1px solid transparent}
.btn-solid{background:var(--gold);color:var(--ink)}
.btn-solid:hover{background:var(--gold-light);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--paper);border:none;border-bottom:1px solid rgba(212,216,226,.3);padding:0 0 3px;letter-spacing:.18em}
.btn-ghost:hover{color:var(--gold-light);border-color:var(--gold-light)}
.nav-cta{font-size:.65rem;letter-spacing:.16em;color:var(--gold);border:1px solid var(--line-gold);padding:9px 18px}
.nav-cta:hover{background:var(--gold);color:var(--ink)}
.nav-cta.btn-solid{color:var(--ink)}
.menu-toggle{display:none;background:none;border:none;color:var(--white);font-size:22px;cursor:pointer}

/* HERO */
.hero{position:relative;padding:190px 0 110px;overflow:hidden}
.hero.short{padding:172px 0 84px;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;z-index:0;
  background:radial-gradient(ellipse 70% 60% at 80% 45%,rgba(26,37,64,.9) 0%,transparent 70%),
             radial-gradient(ellipse 40% 40% at 15% 85%,rgba(184,150,90,.06) 0%,transparent 60%),
             linear-gradient(160deg,#0a0f1e 0%,#0d1428 50%,#0a1020 100%)}
.hero-arc{position:absolute;top:0;bottom:0;left:44%;width:1px;z-index:0;
  background:linear-gradient(to bottom,transparent,rgba(184,150,90,.2) 30%,rgba(184,150,90,.2) 70%,transparent)}
.hero .wrap{position:relative;z-index:2}
.hero h1{font-size:clamp(2.8rem,5.2vw,5rem);font-weight:300;max-width:17ch;margin:30px 0 0;line-height:1.08}
.hero .lead{margin-top:30px;max-width:52ch;font-size:.9rem}
.hero-cta{margin-top:44px;display:flex;gap:26px;flex-wrap:wrap;align-items:center}
.hero-note{font-size:.68rem;letter-spacing:.04em;color:var(--muted-2);margin-top:30px}

/* CRED STRIP */
.cred{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-2)}
.cred .wrap{display:flex;flex-wrap:wrap;gap:12px 34px;justify-content:center;padding:20px 60px;align-items:center}
.cred span{font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.cred b{color:var(--paper-2);font-weight:400}
.cred .dot{color:var(--gold);opacity:.6;font-size:.4rem}

/* SECTIONS */
.band{padding:110px 0}
.band-alt{background:var(--ink-2)}
.sec-head{max-width:64ch}
.sec-head h2{font-size:clamp(2rem,3.6vw,3.2rem);font-weight:300;margin-top:16px}
.sec-head h2 em{font-style:italic;color:var(--gold-light)}
.sec-head p{margin-top:20px}

/* PILLARS (hairline grid) */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:54px;background:var(--line);border:1px solid var(--line)}
.pillars.four{grid-template-columns:repeat(4,1fr)}
.pillar{background:var(--ink-2);padding:40px 36px;position:relative;overflow:hidden;transition:background .3s}
.pillar::after{content:'';position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .4s}
.pillar:hover{background:var(--ink-3)}
.pillar:hover::after{width:100%}
.pillar .n{font-family:var(--sans);font-size:.6rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold)}
.pillar h3{font-size:1.7rem;font-weight:400;margin:16px 0 12px}
.pillar p{font-size:.8rem;color:var(--muted);line-height:1.75}
.pillar a{color:var(--gold);border-bottom:1px solid var(--line-gold);text-transform:uppercase;font-size:.68rem;letter-spacing:.14em}
.whatsnext{margin-top:34px;font-size:.8rem;color:var(--muted);border-left:1px solid var(--line-gold);padding-left:20px;max-width:80ch;line-height:1.8}
.whatsnext b{color:var(--paper-2);font-weight:400}

/* LADDER */
.ladder{display:grid;grid-template-columns:1.15fr 1fr;gap:30px;margin-top:54px}
.flagship{position:relative;border:1px solid var(--line-gold);padding:44px 40px;background:
   radial-gradient(500px 240px at 100% 0,rgba(184,150,90,.10),transparent 60%),var(--ink-2)}
.flagship-tag{position:absolute;top:0;right:0;background:var(--gold);color:var(--ink);font-size:.58rem;font-weight:500;letter-spacing:.16em;padding:8px 15px}
.flagship .tm{font-family:var(--serif);font-size:clamp(1.9rem,3.2vw,2.7rem);font-weight:300;margin:16px 0 6px;color:var(--white)}
.flagship .sub{color:var(--gold-light);font-size:.78rem;letter-spacing:.02em;margin-bottom:20px;font-style:italic}
.flagship p{color:var(--muted);font-size:.82rem;margin-bottom:24px;line-height:1.8}
.domains{display:grid;grid-template-columns:1fr 1fr;gap:9px 24px;margin:24px 0 28px}
.domains li{list-style:none;font-size:.78rem;color:var(--paper);padding-left:18px;position:relative;font-weight:300}
.domains li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;background:var(--gold)}
.side{display:flex;flex-direction:column;gap:24px}
.rung{border:1px solid var(--line);padding:30px 30px;background:var(--ink-2);transition:background .25s}
.rung:hover{background:var(--ink-3)}
.rung .k{font-size:.58rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold)}
.rung h4{font-size:1.4rem;font-weight:400;margin:12px 0}
.rung p{font-size:.8rem;color:var(--muted);line-height:1.75}
.rung .price{margin-top:14px;font-size:.72rem;letter-spacing:.06em;color:var(--muted)}
.rung .price b{color:var(--paper-2);font-weight:500}
.specialists{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);background:rgba(184,150,90,.08);padding:6px 13px;transition:.25s}
.chip:hover{background:rgba(184,150,90,.16);color:var(--gold-light)}
.specialist-note{font-size:.72rem;color:var(--muted-2);margin-top:16px;max-width:62ch;line-height:1.7}

/* CARDS GRID (hairline) */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:50px;background:var(--line);border:1px solid var(--line)}
.vcard{background:var(--ink-2);padding:38px 34px;position:relative;overflow:hidden;transition:background .3s}
.vcard::after{content:'';position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .4s}
.vcard:hover{background:var(--ink-3)}
.vcard:hover::after{width:100%}
.vcard .vtag{font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.vcard h3{font-size:1.6rem;font-weight:400;margin:14px 0 12px}
.vcard p{font-size:.8rem;color:var(--muted);line-height:1.75}
.vcard .vrole{margin-top:16px;font-size:.68rem;letter-spacing:.04em;color:var(--muted-2)}
.vcard .vstate{display:inline-block;margin-top:14px;font-size:.56rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:5px 12px}
.vcard.planned{background:var(--ink)}

/* PROSE */
.prose{max-width:74ch}
.prose h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:300;margin:48px 0 16px}
.prose h3{font-size:1.5rem;font-weight:400;margin:34px 0 12px;color:var(--white)}
.prose p{color:var(--muted);margin-bottom:18px;font-size:.9rem;line-height:1.9}
.prose ul{margin:0 0 18px 20px}
.prose li{color:var(--muted);margin-bottom:8px}
.prose b{color:var(--paper-2);font-weight:500}

/* ABOUT */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.about h2{font-size:clamp(1.9rem,3.4vw,2.8rem);font-weight:300}
.about p{color:var(--muted);margin-top:20px;font-size:.9rem;line-height:1.9}
.about p b{color:var(--paper-2);font-weight:500}
.timeline{margin-top:34px;display:flex;flex-direction:column;gap:15px}
.timeline div{display:flex;gap:18px;font-size:.8rem;align-items:baseline}
.timeline .yr{font-family:var(--serif);font-style:italic;color:var(--gold-light);min-width:96px;font-size:.95rem}
.timeline .ev{color:var(--paper);font-weight:300;letter-spacing:.02em}
.portrait{aspect-ratio:3/4;border:1px solid var(--line-gold);background:var(--ink-3);position:relative;overflow:hidden}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:center top;filter:grayscale(10%)}
.portrait .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted-2);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;text-align:center;line-height:2.4}

/* GROUP STRUCTURE */
.group{margin-top:54px;border:1px solid var(--line);padding:40px 36px;background:var(--ink-2)}
.group h4{font-size:.62rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);font-family:var(--sans);font-weight:400}
.tree{margin-top:26px;display:flex;flex-direction:column;align-items:flex-start}
.node{border:1px solid var(--line-gold);padding:18px 24px;background:var(--ink)}
.node .t{font-family:var(--serif);font-size:1.25rem;color:var(--white)}
.node .d{font-size:.72rem;color:var(--muted);margin-top:5px;max-width:58ch;line-height:1.7}
.connector{width:1px;height:24px;background:var(--line-gold);margin-left:28px}
.aff-label{margin-top:26px;font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2)}
.subrow{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.subrow .chip{cursor:default}

/* INVEST STRIP */
.invest{border:1px solid var(--line-gold);padding:42px 40px;margin-top:50px;background:
   radial-gradient(600px 260px at 0 0,rgba(184,150,90,.07),transparent 60%),var(--ink-2);
   display:flex;justify-content:space-between;gap:30px;align-items:center;flex-wrap:wrap}
.invest h3{font-size:1.6rem;font-weight:400}
.invest p{color:var(--muted);font-size:.82rem;margin-top:10px;max-width:54ch;line-height:1.75}

/* INSIGHTS LIST (hairline grid) */
.posts{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:50px;background:var(--line);border:1px solid var(--line)}
.post{display:block;background:var(--ink-2);padding:40px 36px;transition:background .25s}
.post:hover{background:var(--ink-3)}
.post .cat{font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.post h3{font-size:1.5rem;font-weight:400;margin:14px 0 12px;line-height:1.3}
.post p{font-size:.8rem;color:var(--muted);line-height:1.75}
.post .rd{margin-top:18px;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.post .rd::after{content:' →'}

/* FAQ */
.faq{max-width:860px;margin-top:44px}
.faq details{border-top:1px solid var(--line);padding:22px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:1.3rem;font-weight:400;color:var(--white);list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.4rem;font-family:var(--sans);font-weight:300}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin-top:14px;font-size:.85rem;max-width:72ch;line-height:1.8}

/* CTA BAND */
.cta-band{background:radial-gradient(700px 300px at 50% 0,rgba(184,150,90,.10),transparent 60%),var(--ink-2);text-align:center;padding:100px 0;border-top:1px solid var(--line)}
.cta-band h2{font-size:clamp(2rem,4vw,3.4rem);font-weight:300;max-width:22ch;margin:16px auto 0}
.cta-band h2 em{font-style:italic;color:var(--gold-light)}
.cta-band p{max-width:54ch;margin:22px auto 0;color:var(--muted);font-size:.9rem}
.cta-band .hero-cta{justify-content:center;margin-top:40px}
.cta-band .eyebrow{justify-content:center}

/* CONTACT FORM */
.cform{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:42px;max-width:760px}
.cform .full{grid-column:1/-1}
.cform label{font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px}
.cform input,.cform textarea,.cform select{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--paper);font-family:var(--sans);font-size:.85rem;font-weight:300;padding:13px 16px;-webkit-appearance:none}
.cform input:focus,.cform textarea:focus,.cform select:focus{outline:none;border-color:rgba(184,150,90,.5);background:rgba(184,150,90,.04)}
.cform textarea{min-height:130px;resize:vertical}
.cform select option{background:var(--ink-2)}

/* FOOTER */
footer{background:var(--ink);border-top:1px solid var(--line);padding:60px 0 34px}
.fcols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
footer .brand{margin-bottom:18px}
footer p.fdesc{color:var(--muted);font-size:.78rem;max-width:38ch;line-height:1.8}
.fcol h5{font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:400}
.fcol a{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.06em;margin-bottom:11px;transition:.2s}
.fcol a:hover{color:var(--gold-light)}
.legal{margin-top:46px;padding-top:26px;border-top:1px solid var(--line)}
.legal p{font-size:.62rem;color:var(--muted-2);line-height:1.7;margin-bottom:9px}
.legal .ent{color:var(--muted);letter-spacing:.08em}

/* REVEAL */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* RESPONSIVE */
@media(max-width:1100px){
  .wrap,nav,.cred .wrap{padding-left:40px;padding-right:40px}
  .pillars,.pillars.four{grid-template-columns:1fr 1fr}
  .vgrid{grid-template-columns:1fr 1fr}
  .band{padding:80px 0}
}
@media(max-width:820px){
  .navlinks{display:none}.menu-toggle{display:block}
  .ladder{grid-template-columns:1fr}
  .about{grid-template-columns:1fr;gap:40px}
  .fcols{grid-template-columns:1fr 1fr;gap:28px}
  .cform{grid-template-columns:1fr}
  .hero-arc{opacity:.3;left:auto;right:-20%}
}
@media(max-width:640px){
  .wrap,nav,.cred .wrap{padding-left:24px;padding-right:24px}
  .pillars,.pillars.four,.vgrid,.posts{grid-template-columns:1fr}
  .fcols{grid-template-columns:1fr}
  .band{padding:64px 0}
  .invest{flex-direction:column;align-items:flex-start}
}
