:root{--bg:#F7F9FA;--bg2:#EEF2F4;--ink:#0A1F3C;--deep:#051730;--steel:#5F666E;--teal:#29AEC3;--tealD:#1E93A6;--line:#D9E0E4;--ghost:#E7EDF0;--ghost4:#CBE8ED}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans",system-ui,sans-serif;line-height:1.6}
.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{height:46px;width:auto;display:block}
.brand .t{font-family:"Archivo";font-weight:700;font-size:19px;color:var(--ink)}
.brand .t .c{color:var(--steel)}
.brand .t .s{font-weight:500;color:var(--teal)}
.links{display:flex;gap:26px;align-items:center}
.links a{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);text-decoration:none}
.links a:hover{color:var(--ink)}
.cta{background:var(--ink);color:#fff!important;padding:10px 18px;border-radius:3px}
.cta:hover{background:var(--teal)}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.ghost{position:absolute;inset:0;pointer-events:none;user-select:none;display:flex;flex-direction:row;justify-content:space-between;align-items:center;padding:0 2.5vw;font-family:"Archivo";font-variation-settings:"wdth" 122;font-weight:800;letter-spacing:-.02em;overflow:hidden}
.ghost .mark{height:min(66vh,520px);width:auto;opacity:.07;flex:none}
.ghost .txt{display:flex;flex-direction:column;align-items:flex-end;text-align:right;line-height:.92}
.ghost .l{font-size:clamp(2.6rem,6.6vw,5.9rem);color:var(--ghost)}
.ghost .four{font-size:clamp(3.6rem,9vw,8rem);color:#BFE3E9;font-style:italic;font-variation-settings:"wdth" 125;margin:-.10em .42em -.25em 0;z-index:1}
.hero-in{position:relative;z-index:1;padding:110px 0 96px;max-width:640px}
.eyebrow{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--steel);margin-bottom:22px}
h1{font-family:"Archivo";font-variation-settings:"wdth" 112;font-weight:760;font-size:clamp(2.4rem,4.6vw,4rem);line-height:1.04;letter-spacing:-.015em}
.stackh{display:flex;flex-direction:column;align-items:flex-end;width:max-content;text-align:right;line-height:.92;font-variation-settings:"wdth" 122;font-weight:800;letter-spacing:-.02em}
.stackh .l{font-size:clamp(1.9rem,4.4vw,3.8rem);color:var(--ink)}
.stackh .four{font-size:clamp(2.5rem,5.9vw,5.2rem);color:var(--teal);font-style:italic;font-variation-settings:"wdth" 125;margin:-.10em .42em -.25em 0;z-index:1}
.lede{margin:24px 0 30px;font-size:clamp(1.02rem,1.5vw,1.18rem);color:var(--steel);max-width:34rem}
.btn{display:inline-block;font-family:"IBM Plex Mono";font-size:14px;background:var(--ink);color:#fff;padding:14px 24px;border-radius:3px;text-decoration:none}
.btn:hover{background:var(--teal)}
.btn.ghostbtn{background:transparent;color:var(--ink);border:2px solid var(--ink);margin-left:12px}
.btn.ghostbtn:hover{border-color:var(--teal);color:var(--teal);background:transparent}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border-bottom:1px solid var(--line)}
.val{background:var(--bg);padding:34px clamp(18px,2.5vw,34px)}
.val h3{font-family:"Archivo";font-weight:700;font-size:1.05rem;margin-bottom:8px}
.val h3::before{content:"";display:block;width:34px;height:3px;background:var(--teal);margin-bottom:14px}
.val p{font-size:.95rem;color:var(--steel)}
.vision{background:var(--deep);color:#E8EEF3;padding:84px 0}
.vision .eyebrow{color:#8FB9C6}
.vision h2{font-family:"Archivo";font-weight:740;font-variation-settings:"wdth" 112;font-size:clamp(1.7rem,3vw,2.5rem);max-width:22ch;line-height:1.12;color:#fff}
.vision p{margin-top:22px;max-width:62ch;color:#B9C6D2;font-size:1.05rem}
.vision strong{color:#fff;font-weight:600}
.chain{padding:84px 0 20px}
.chain h2{font-family:"Archivo";font-weight:740;font-size:clamp(1.6rem,2.6vw,2.2rem);margin-bottom:10px}
.chain .sub{color:var(--steel);max-width:60ch;margin-bottom:36px}
#chainSvg{width:100%;height:auto}
.pins{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:26px 0 0}
.pin .tag{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.16em;color:var(--teal);text-transform:uppercase}
.pin h4{font-family:"Archivo";font-weight:700;margin:6px 0 4px}
.pin p{font-size:.92rem;color:var(--steel)}
.notes{padding:84px 0;background:var(--bg2);border-block:1px solid var(--line)}
.notes-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:30px}
.notes h2{font-family:"Archivo";font-weight:740;font-size:clamp(1.6rem,2.6vw,2.2rem)}
.notes .all{font-family:"IBM Plex Mono";font-size:13px;color:var(--ink);text-decoration:none}
.notes .all:hover{color:var(--teal)}
.rail{position:relative;padding-left:26px;max-width:760px}
.rail::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:var(--teal);opacity:.55}
.note{position:relative;padding:0 0 30px}
.note::before{content:"";position:absolute;left:-25px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--bg2);border:2.5px solid var(--teal)}
.note .tag{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.16em;color:var(--teal);text-transform:uppercase}
.note h4{font-family:"Archivo";font-weight:700;font-size:1.15rem;margin:5px 0 4px}
.note p{color:var(--steel);font-size:.95rem;max-width:56ch}
.prep{font-family:"IBM Plex Mono";font-size:12px;color:var(--steel);margin-top:6px}
.strip{padding:64px 0;color:var(--steel);font-size:.98rem;max-width:70ch}
.final{padding:20px 0 90px}
.final .box{background:var(--deep);color:#fff;border-radius:6px;padding:clamp(30px,4vw,54px);display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.final h2{font-family:"Archivo";font-weight:740;font-size:clamp(1.5rem,2.6vw,2.1rem);max-width:20ch;line-height:1.15}
.final .btn{background:var(--teal)}
.final .btn:hover{background:var(--tealD)}
footer{border-top:1px solid var(--line);background:var(--bg2);padding:34px 0 38px;font-family:"IBM Plex Mono";font-size:12px;color:var(--steel)}
footer .word{color:var(--teal);margin-bottom:18px}
footer .co{color:var(--ink);opacity:.8;margin-bottom:8px}
footer .id{display:flex;flex-wrap:wrap;row-gap:7px;margin-bottom:8px}
footer .id:last-of-type{margin-bottom:18px}
footer .id>*{white-space:nowrap}
footer .id>*+*{margin-left:14px;padding-left:14px;border-left:1px solid var(--line)}
footer a{color:inherit;text-decoration:none}
footer a:hover{color:var(--teal)}
footer .legal{font-size:11px;max-width:78ch;line-height:1.7;padding-top:16px;border-top:1px solid var(--line)}
@media(max-width:767px){footer .id{flex-direction:column;row-gap:9px}footer .id>*+*{margin-left:0;padding-left:0;border-left:0}footer .id>*{white-space:normal}}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
@media(max-width:880px){.vals,.pins{grid-template-columns:1fr}.links a:not(.cta){display:none}.ghost{padding:0 1vw;opacity:.55}.ghost .mark{height:38vh}.brand .t{font-size:15px}}

/* inner pages */
.pagehead{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:72px 0 52px}
.pagehead .ghostmark{position:absolute;right:-4vw;top:50%;transform:translateY(-50%);height:150%;opacity:.05;pointer-events:none}
.pagehead h1{font-size:clamp(2rem,4vw,3.2rem)}
.pagehead .sub{margin-top:16px;color:var(--steel);max-width:60ch;font-size:1.05rem}
.svc{padding:64px 0;border-bottom:1px solid var(--line)}
.svc .tag{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.16em;color:var(--teal);text-transform:uppercase}
.svc h2{font-family:"Archivo";font-weight:740;font-size:clamp(1.4rem,2.4vw,2rem);margin:8px 0 14px}
.svc p{color:var(--steel);max-width:70ch;margin-bottom:12px}
.svc p:last-child{margin-bottom:0}
.about p{color:var(--steel);max-width:70ch;margin-bottom:16px;font-size:1.03rem}
.about h2{font-family:"Archivo";font-weight:740;font-size:clamp(1.4rem,2.4vw,2rem);margin:34px 0 14px;color:var(--ink)}
.about .facts{display:flex;flex-wrap:wrap;gap:10px 28px;font-family:"IBM Plex Mono";font-size:12.5px;color:var(--steel);margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
form{max-width:560px}
.f-row{margin-bottom:18px}
label{display:block;font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-bottom:7px}
input,textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:3px;background:#fff;font-family:"IBM Plex Sans";font-size:15px;color:var(--ink)}
input:focus,textarea:focus{outline:none;border-color:var(--teal)}
.hp{position:absolute;left:-9999px}
.contact-side{font-family:"IBM Plex Mono";font-size:13px;color:var(--steel);line-height:2}
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;padding:64px 0}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr}}