/* Open Ledgers LLC - site v1.000 */
:root{
  --bg:#050816;--bg-2:#0b1124;--panel:#0f172a;--panel-2:#131c33;--line:#22304d;
  --text:#f1f5f9;--muted:#a8b3c7;--teal:#2dd4bf;--teal-d:#0f766e;--indigo:#818cf8;--violet:#a78bfa;--orange:#fb923c;
  --radius:18px;--shadow:0 20px 50px rgba(2,6,23,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;font-size:1.05rem;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--teal)}
a:hover{color:#5eead4}
:focus-visible{outline:3px solid var(--indigo);outline-offset:3px;border-radius:6px}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--teal);color:#04131a;padding:.6rem 1rem;z-index:200;font-weight:700}
.skip:focus{left:12px;top:12px}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(5,8,22,.82);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid rgba(34,48,77,.7)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.95rem 0}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--text);font-weight:800;letter-spacing:-.02em;font-size:1.2rem}
.brand svg{width:36px;height:36px}
.brand small{display:block;font-size:.68rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.nav ul{display:flex;list-style:none;gap:.35rem;align-items:center}
.nav a.link{color:#dbe3ef;text-decoration:none;font-weight:550;padding:.5rem .85rem;border-radius:10px;transition:background .2s,color .2s}
.nav a.link:hover,.nav a.link[aria-current="page"]{background:rgba(129,140,248,.14);color:#fff}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:.45rem .7rem;font:inherit;font-weight:600;cursor:pointer}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.6rem;border-radius:12px;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .2s,background .2s;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,#0f766e,#4f46e5);color:#fff;box-shadow:0 10px 30px rgba(79,70,229,.35)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 36px rgba(79,70,229,.45)}
.btn-ghost{border-color:#3a4a6b;color:var(--text);background:rgba(15,23,42,.6)}
.btn-ghost:hover{color:#fff;border-color:var(--indigo)}

/* hero */
.hero{position:relative;overflow:hidden;padding:7.5rem 0 6.5rem;background:
  radial-gradient(900px 500px at 12% 18%,rgba(45,212,191,.22),transparent 60%),
  radial-gradient(800px 520px at 88% 30%,rgba(129,140,248,.24),transparent 60%),
  radial-gradient(700px 400px at 60% 110%,rgba(167,139,250,.18),transparent 60%),
  linear-gradient(180deg,#070b1d 0%,#050816 100%)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.07) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 40%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 40%,#000 30%,transparent 75%);pointer-events:none}
.hero .container{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#c7d2fe;background:rgba(129,140,248,.12);border:1px solid rgba(129,140,248,.35);padding:.4rem .85rem;border-radius:999px;margin-bottom:1.5rem}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal)}
.hero h1{font-size:clamp(2.5rem,6vw,4.6rem);line-height:1.04;letter-spacing:-.035em;font-weight:850;max-width:16ch}
.grad{background:linear-gradient(100deg,#5eead4 0%,#818cf8 55%,#c4b5fd 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:clamp(1.1rem,1.6vw,1.35rem);color:#c3cddd;max-width:640px;margin:1.5rem 0 2.4rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:4rem;max-width:820px}
.hero-stats div{border:1px solid var(--line);background:rgba(15,23,42,.55);border-radius:14px;padding:1rem 1.15rem}
.hero-stats strong{display:block;font-size:1.05rem;color:#fff}
.hero-stats span{font-size:.92rem;color:var(--muted)}

/* page hero (inner pages) */
.page-hero{padding:5rem 0 3.5rem;background:radial-gradient(700px 360px at 15% 0%,rgba(45,212,191,.18),transparent 60%),radial-gradient(700px 360px at 85% 10%,rgba(129,140,248,.2),transparent 60%),#060a1b;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2.1rem,4.5vw,3.3rem);letter-spacing:-.03em;line-height:1.1;font-weight:850}
.page-hero p{color:#c3cddd;max-width:680px;margin-top:1rem;font-size:1.15rem}

/* sections */
section.block{padding:5.5rem 0}
section.alt{background:linear-gradient(180deg,#070c1f,#0a1028)}
.section-head{max-width:720px;margin-bottom:2.8rem}
.section-head .kicker{color:var(--teal);font-weight:750;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);letter-spacing:-.025em;line-height:1.15;margin:.5rem 0 .9rem}
.section-head p{color:var(--muted);font-size:1.1rem}

/* brand cards */
.brands{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.card{position:relative;display:flex;flex-direction:column;border-radius:var(--radius);background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);padding:1.8rem;box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,border-color .2s}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--card-accent,linear-gradient(90deg,#2dd4bf,#818cf8))}
a.card{text-decoration:none;color:var(--text)}
a.card:hover{transform:translateY(-4px);border-color:#3b4d75;color:var(--text)}
.card .icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:var(--icon-bg,rgba(45,212,191,.14));margin-bottom:1.2rem}
.card .icon svg{width:28px;height:28px}
.card .tag{font-size:.75rem;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.card h3{font-size:1.45rem;letter-spacing:-.02em;margin:.35rem 0 .6rem}
.card p{color:#b9c4d6;flex:1}
.card .more{margin-top:1.4rem;font-weight:700;display:inline-flex;align-items:center;gap:.4rem;color:var(--teal)}
.card .domain{display:block;font-size:.88rem;color:var(--muted);margin-top:.25rem}
.card.soon .more{color:#c4b5fd}
.badge{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:.25rem .6rem;border-radius:999px;background:rgba(167,139,250,.16);color:#ddd6fe;border:1px solid rgba(167,139,250,.4)}
.c-dev{--card-accent:linear-gradient(90deg,#2dd4bf,#38bdf8);--icon-bg:rgba(45,212,191,.14)}
.c-oo{--card-accent:linear-gradient(90deg,#fb923c,#f43f5e);--icon-bg:rgba(251,146,60,.14)}
.c-fht{--card-accent:linear-gradient(90deg,#818cf8,#c084fc);--icon-bg:rgba(129,140,248,.16)}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.pillar{padding:1.6rem;border-radius:var(--radius);border:1px solid var(--line);background:rgba(15,23,42,.5)}
.pillar .num{font-size:.85rem;font-weight:800;color:var(--indigo);letter-spacing:.12em}
.pillar h3{font-size:1.2rem;margin:.4rem 0 .5rem}
.pillar p{color:var(--muted)}

/* split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:start}
.facts{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--panel-2),var(--panel));padding:1.8rem;box-shadow:var(--shadow)}
.facts h3{font-size:1.1rem;margin-bottom:1rem}
.facts dl{display:grid;grid-template-columns:auto 1fr;gap:.75rem 1.2rem}
.facts dt{color:var(--muted);font-size:.95rem}
.facts dd{font-weight:600}
.prose p{color:#c3cddd;margin-bottom:1.1rem}
.prose h2{font-size:1.6rem;letter-spacing:-.02em;margin:2.2rem 0 .8rem}
.prose h2:first-child{margin-top:0}
.prose ul{margin:0 0 1.1rem 1.25rem;color:#c3cddd}
.prose li{margin-bottom:.4rem}
.prose strong{color:#fff}

/* legal */
.legal{max-width:780px}
.legal h2{font-size:1.3rem;margin:2.2rem 0 .7rem;letter-spacing:-.01em}
.legal p,.legal li{color:#c3cddd}
.legal p{margin-bottom:1rem}
.legal ul{margin:0 0 1rem 1.25rem}
.legal li{margin-bottom:.35rem}
.legal .meta{color:var(--muted);font-size:.95rem;margin-bottom:2rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}

/* cta band */
.cta-band{border-radius:24px;padding:3rem;background:radial-gradient(600px 300px at 0% 0%,rgba(45,212,191,.25),transparent 60%),radial-gradient(600px 300px at 100% 100%,rgba(129,140,248,.3),transparent 60%),#0c1330;border:1px solid #2a3a63;display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem);letter-spacing:-.02em}
.cta-band p{color:#c3cddd;margin-top:.4rem;max-width:560px}

/* footer */
.site-footer{border-top:1px solid var(--line);background:#03050f;padding:3.5rem 0 2.2rem;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.site-footer h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.9rem}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:.5rem}
.site-footer a{color:#dbe3ef;text-decoration:none}
.site-footer a:hover{color:var(--teal);text-decoration:underline}
.site-footer .about{color:var(--muted);font-size:.95rem;margin-top:.9rem;max-width:34ch}
.legal-line{border-top:1px solid #172036;margin-top:2.5rem;padding-top:1.5rem;color:#94a3b8;font-size:.9rem}

/* 404 */
.notfound{min-height:62vh;display:grid;place-items:center;text-align:center;padding:5rem 0}
.notfound .code{font-size:clamp(4rem,14vw,8rem);font-weight:900;line-height:1;letter-spacing:-.05em}

@media (max-width:960px){
  .brands,.pillars,.contact-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .menu-toggle{display:inline-block}
  .nav ul{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:#060a1b;border-bottom:1px solid var(--line);padding:.6rem 16px 1rem}
  .nav ul.open{display:flex}
  .nav a.link{display:block;padding:.8rem 1rem}
  .brands,.pillars,.contact-grid,.hero-stats{grid-template-columns:1fr}
  .hero{padding:5rem 0 4.5rem}
  section.block{padding:4rem 0}
  .cta-band{padding:2rem}
  .foot-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}