/* Nexus Products — nexus-products.co.uk · Merchant House v1.1 (letterpress) */
@font-face{font-family:"Fraunces";src:url("./fraunces-var.woff2") format("woff2");
  font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Public Sans";src:url("./public-sans-latin-400-normal.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Public Sans";src:url("./public-sans-latin-600-normal.woff2") format("woff2");
  font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Public Sans";src:url("./public-sans-latin-700-normal.woff2") format("woff2");
  font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("./ibm-plex-mono-latin-500-normal.woff2") format("woff2");
  font-weight:500;font-style:normal;font-display:swap}

:root{
  --navy:#1A2438;--paper:#F4F5F2;--brass:#A87B2D;--brass-b:#C9A35B;
  --ink2:#3A4458;--slate:#5A6270;--mist:#D8DAD3;--card:#FDFDFB;--navy2:#243149;
  --success:#2E6E4E;--error:#9B3B30;
  --disp:"Fraunces",Georgia,"Times New Roman",serif;
  --text:"Public Sans",-apple-system,"Segoe UI",Arial,sans-serif;
  --mono:"IBM Plex Mono","Courier New",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;color:var(--navy);
  background:radial-gradient(1200px 520px at 50% -180px,#FCFCFA 0%,var(--paper) 62%) fixed var(--paper);
  font:16px/1.65 var(--text);-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* skip link */
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:var(--paper);
  padding:10px 18px;z-index:200}
.skip:focus{left:12px;top:12px}

/* header */
header.site{border-bottom:2px solid var(--navy);
  background:linear-gradient(180deg,#FBFBF9,#F1F2EE);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.85),0 8px 20px rgba(26,36,56,.07)}
.nav{display:flex;align-items:center;gap:28px;padding:18px 0;flex-wrap:wrap}
.nav .logo img{display:block;height:44px;width:auto}
.nav nav{margin-left:auto;display:flex;gap:22px;flex-wrap:wrap}
.nav a.nl{color:var(--navy);text-decoration:none;font-weight:600;font-size:.92rem;
  padding:6px 2px;border-bottom:2px solid transparent}
.nav a.nl:hover{border-bottom-color:var(--brass)}
.nav a.nl[aria-current="page"]{border-bottom-color:var(--navy)}
a:focus-visible,button:focus-visible{outline:2px solid var(--navy);outline-offset:2px}

/* type */
h1,h2,h3{font-family:var(--disp);font-weight:560;line-height:1.15;margin:0 0 .5em;
  text-shadow:0 1px 0 rgba(255,255,255,.75)}
h1{font-size:clamp(2rem,5vw,3.05rem)}
h2{font-size:clamp(1.5rem,3.4vw,1.95rem);margin-top:0}
h3{font-size:1.25rem}
p{margin:.4em 0 1em;max-width:66ch}
.lede{font-size:1.18rem;color:var(--ink2);max-width:58ch}
.muted{color:var(--slate)}
.mono{font-family:var(--mono);font-weight:500;letter-spacing:.02em}
.eyebrow{font:600 .74rem/1 var(--text);letter-spacing:.16em;text-transform:uppercase;
  color:var(--slate);margin:0 0 14px;text-shadow:0 1px 0 rgba(255,255,255,.7)}
a{color:var(--navy);text-underline-offset:3px}
a:hover{text-decoration-color:var(--brass)}

/* sections + ledger rules */
section{padding:64px 0}
.rule{border:none;border-top:2px solid var(--navy);margin:0;
  box-shadow:0 1px 0 rgba(255,255,255,.8)}
.hair{border:none;border-top:1px solid var(--mist);margin:0;
  box-shadow:0 1px 0 rgba(255,255,255,.75)}

/* hero */
.hero{padding:84px 0 72px;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center}
.hero .stamp img{width:190px;height:auto;display:block;
  filter:drop-shadow(0 2px 3px rgba(26,36,56,.18)) drop-shadow(0 14px 28px rgba(26,36,56,.22))}
.cta{display:inline-block;color:var(--paper);text-decoration:none;
  background:linear-gradient(180deg,#2A3852,#18223A);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 1px 2px rgba(26,36,56,.3),0 6px 14px rgba(26,36,56,.28);
  font:600 .95rem var(--text);padding:14px 26px;border-radius:4px;margin:8px 12px 0 0;
  transition:box-shadow .12s,transform .12s}
.cta:hover{background:linear-gradient(180deg,#33425F,#1D2942)}
.cta:active{transform:translateY(1px);box-shadow:inset 0 2px 6px rgba(0,0,0,.35)}
.cta.ghost{background:linear-gradient(180deg,#FFFFFF,#F6F7F4);color:var(--navy);
  border:2px solid var(--navy);padding:12px 24px;
  box-shadow:inset 0 1px 0 #fff,0 4px 10px rgba(26,36,56,.12)}
.cta.ghost:hover{background:linear-gradient(180deg,#FFFFFF,#EEF0EA)}
@media(max-width:760px){.hero{grid-template-columns:1fr}.hero .stamp{order:-1}.hero .stamp img{width:130px}}

/* card grid */
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.card{background:linear-gradient(180deg,#FFFFFF,#FAFAF7);border:1px solid var(--mist);border-radius:6px;
  padding:26px 26px 20px;
  box-shadow:inset 0 1px 0 #fff,0 1px 2px rgba(26,36,56,.06),0 12px 26px rgba(26,36,56,.10)}
.card h3{margin-top:0}
.card p{font-size:.94rem;margin-bottom:0}

/* ledger rows */
.ledger{border-top:2px solid var(--navy);box-shadow:0 -1px 0 rgba(255,255,255,.0)}
.ledger .row{display:grid;grid-template-columns:minmax(180px,240px) 1fr;gap:18px;
  padding:20px 0;border-bottom:1px solid var(--mist);
  box-shadow:0 1px 0 rgba(255,255,255,.75)}
.ledger .row dt{font-weight:700;font-size:.95rem}
.ledger .row dd{margin:0;color:var(--ink2);font-size:.95rem;max-width:66ch}
@media(max-width:600px){.ledger .row{grid-template-columns:1fr;gap:4px}}

/* record block (verify page) */
.record{background:linear-gradient(180deg,#FFFFFF,#FBFBF8);border:1px solid var(--mist);
  border-left:4px solid var(--brass);border-radius:6px;padding:28px 30px;
  box-shadow:inset 0 1px 0 #fff,0 2px 4px rgba(26,36,56,.07),0 16px 34px rgba(26,36,56,.12)}
.record dl{display:grid;grid-template-columns:max-content 1fr;gap:10px 26px;margin:0}
.record dt{font:600 .78rem/1.9 var(--text);letter-spacing:.1em;text-transform:uppercase;color:var(--slate)}
.record dd{margin:0;font-family:var(--mono);font-weight:500;font-size:.95rem;line-height:1.9}
@media(max-width:560px){.record dl{grid-template-columns:1fr;gap:2px}.record dt{margin-top:10px}}

/* endorse band */
.band{background:linear-gradient(180deg,#20304B,#17213A);color:var(--paper);padding:56px 0;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),inset 0 -14px 30px rgba(0,0,0,.25)}
.band h2{color:var(--paper);text-shadow:0 1px 2px rgba(0,0,0,.5)}
.band p{color:#B8BEC9}
.band a{color:var(--brass-b)}
.band .mono{color:var(--brass-b)}

/* diagram */
.figure{margin:32px 0 0}
.figure svg{max-width:100%;height:auto}
.figure figcaption{font-size:.85rem;color:var(--slate);margin-top:10px}

/* footer */
footer.site{background:linear-gradient(180deg,#1E2C46,#141D32);color:#B8BEC9;padding:56px 0 40px;
  margin-top:40px;box-shadow:inset 0 1px 0 rgba(255,255,255,.07)}
footer.site .cols{display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:start}
footer.site img{width:200px;height:auto}
footer.site .legal{font-size:.83rem;line-height:1.9}
footer.site a{color:var(--paper)}
footer.site .fine{margin-top:22px;padding-top:18px;border-top:1px solid #33405C;
  font-size:.78rem;color:#8891A0}
@media(max-width:640px){footer.site .cols{grid-template-columns:1fr}}