/* Veyrum marketing site — shared styles. Instrument-panel aesthetic: graphite ink,
   technical grotesque display, monospaced data, single signal-amber accent, sharp corners. */
:root{
  --paper:#FAFAFB; --paper-2:#F1F1EE; --ink:#16191D; --muted:#59616A;
  --slate:#1B262D; --slate-2:#26343D; --line:#DBDDE2; --line-dark:#33424C;
  --amber:#F0A202; --amber-deep:#C7860A; --pass:#2E7D5B; --watch:#C8791B; --fail:#B23A2E;
  --display:"Fraunces",Georgia,serif;
  --sans:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.01em;line-height:1.05;margin:0}
.mono{font-family:var(--mono)}
.eyebrow{font-family:var(--mono);font-weight:600;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:#8a5e00}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--amber);outline-offset:2px}

/* wireframe ribbon (removed at launch) */
.ribbon{position:fixed;top:14px;right:-42px;transform:rotate(45deg);background:var(--fail);
  color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.12em;padding:5px 52px;z-index:80;
  box-shadow:0 2px 8px rgba(0,0,0,.25)}

/* utility + header */
.util{background:var(--slate);color:#C7D0D6;font-family:var(--mono);font-size:12.5px}
.util .wrap{display:flex;gap:22px;align-items:center;height:38px}
.util a{text-decoration:none;opacity:.9}
.util a:hover{opacity:1;color:#fff}
.util .verify{color:#fff;border-bottom:2px solid var(--amber);padding-bottom:2px}
header.site{background:#16191D;border-bottom:1px solid #2A333B;position:sticky;top:0;z-index:60}
header .wrap{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand img{height:38px;width:auto;display:block}
nav.main{display:flex;gap:24px;flex:1}
nav.main a{text-decoration:none;font-weight:500;font-size:15.5px;color:#E7ECEF;padding:6px 0}
nav.main a:hover{box-shadow:inset 0 -2px 0 var(--amber)}
nav.main a.nav-active{box-shadow:inset 0 -2px 0 var(--amber)}
.btn{font-family:var(--sans);font-weight:600;font-size:15px;border:1px solid var(--ink);
  background:var(--ink);color:#fff;padding:11px 20px;border-radius:2px;cursor:pointer;text-decoration:none;display:inline-block}
.btn.primary{background:var(--amber);border-color:var(--amber-deep);color:#241a00;border-radius:999px;padding:11px 22px}
.btn.ghost{background:transparent;color:var(--ink)}
.btn:hover{transform:translateY(-1px)}

/* home hero */
.hero{background:linear-gradient(180deg,var(--paper) 0,var(--paper-2) 100%);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding:64px 24px 68px}
.hero h1{font-size:clamp(36px,5vw,58px);margin:14px 0 18px}
.hero p.lede{font-size:19px;color:var(--muted);max-width:42ch;margin:0 0 26px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.stat{margin-top:22px;font-size:15px;color:var(--muted)}
.stat b{color:var(--ink)}

/* interior page hero */
.page-hero{background:linear-gradient(180deg,var(--paper) 0,var(--paper-2) 100%);border-bottom:1px solid var(--line)}
.page-hero .wrap{padding:56px 24px 58px}
.page-hero h1{font-size:clamp(30px,4.6vw,50px);margin:12px 0 14px}
.page-hero p.lede{font-size:19px;color:var(--muted);max-width:62ch;margin:0}

/* prose (interior body copy) */
.prose p, .prose li{max-width:66ch;color:#2a2f35}
.prose h2{font-family:var(--display);font-weight:700;font-size:clamp(22px,3vw,30px);margin:34px 0 10px}
.prose ul{padding-left:20px}
.prose li{margin:6px 0}
.soon{font-family:var(--mono);font-size:13px;color:var(--muted)}

/* rating seal — signature element */
.seal{background:var(--slate);color:#EAF0F3;border-radius:6px;padding:26px;position:relative;
  box-shadow:0 20px 40px -20px rgba(0,0,0,.5)}
.seal .cap{font-family:var(--mono);font-size:12px;color:#9FB0BA;letter-spacing:.04em}
.seal .body{display:flex;align-items:center;gap:22px;margin:16px 0 6px}
.gauge{--v:82;width:118px;height:118px;border-radius:50%;flex:0 0 auto;
  background:conic-gradient(var(--amber) calc(var(--v)*1%),#3a4952 0);
  display:grid;place-items:center;position:relative}
.gauge::after{content:"";position:absolute;inset:12px;border-radius:50%;background:var(--slate)}
.gauge .num{position:relative;z-index:1;font-family:var(--mono);font-weight:600;font-size:30px;color:#fff}
.gauge .num small{display:block;font-size:10px;letter-spacing:.18em;color:#9FB0BA;text-align:center}
.letter{font-family:var(--display);font-weight:700;font-size:78px;line-height:.8;color:var(--amber)}
.letter small{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:#9FB0BA;margin-top:8px}
.seal .foot{display:flex;justify-content:space-between;border-top:1px solid var(--line-dark);
  padding-top:12px;margin-top:14px;font-family:var(--mono);font-size:11.5px;color:#9FB0BA}

section{padding:64px 0}
.sec-head{max-width:60ch;margin-bottom:30px}
.sec-head h2{font-size:clamp(26px,3.4vw,38px)}
.sec-head p{color:var(--muted);margin:10px 0 0}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{border:1px solid var(--line);border-radius:6px;background:#fff;padding:30px;display:flex;flex-direction:column}
.pillar .num-tag{font-family:var(--mono);font-size:12px;color:#8a5e00;letter-spacing:.14em}
.pillar h3{font-size:22px;margin:12px 0 10px}
.pillar p{color:var(--muted);margin:0 0 20px;font-size:15.5px}
.pillar .go{margin-top:auto}
.pillar .go a{font-family:var(--sans);font-weight:600;font-size:15px;text-decoration:none;
  box-shadow:inset 0 -2px 0 var(--amber);padding-bottom:2px}
.pillar .badge{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:#7a5b00;background:#FFF4D6;border:1px solid #E7CE86;border-radius:3px;padding:2px 7px;align-self:flex-start;margin-bottom:14px}

/* audience fork */
.fork{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.fork .card{border:1px solid var(--line);border-radius:4px;padding:30px;background:#fff}
.fork .card h3{font-size:21px;margin-bottom:8px}
.fork .card p{color:var(--muted);margin:0 0 18px}
.fork .card.dark{background:var(--slate);color:#EAF0F3;border-color:var(--slate)}
.fork .card.dark p{color:#AEBBC3}

/* ratings & registry band */
.ratings{background:var(--paper-2)}
.pp-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.pp-card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.pp-card .hd{background:var(--slate);color:#fff;padding:16px 20px;display:flex;justify-content:space-between;align-items:center}
.pp-card .hd .mono{font-size:12px;color:#9FB0BA}
.pp-row{display:flex;align-items:center;gap:14px;padding:15px 20px;border-top:1px solid var(--line)}
.pp-row .ico{width:26px;height:26px;border-radius:5px;flex:0 0 auto;display:grid;place-items:center;
  font-family:var(--mono);font-size:13px;color:#fff}
.pp-row .lbl{flex:1}
.pp-row .lbl b{display:block;font-size:15px}
.pp-row .lbl span{font-size:13px;color:var(--muted)}
.pp-row .val{font-family:var(--mono);font-weight:600;font-size:13px}
.ok{background:var(--pass)} .wa{background:var(--watch)} .fa{background:var(--fail)}
.txt-ok{color:var(--pass)} .txt-wa{color:#8a4e0a}
.scale{display:flex;gap:8px;margin-top:22px;flex-wrap:wrap}
.tier{flex:1;min-width:74px;border:1px solid var(--line);border-radius:4px;padding:14px;text-align:center;background:#fff}
.tier .g{font-family:var(--display);font-weight:700;font-size:26px}
.tier small{display:block;color:var(--muted);font-size:12px;margin-top:4px}

/* why veyrum band */
.why{background:var(--slate);color:#EAF0F3}
.why .pg{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.why ul{list-style:none;padding:0;margin:0}
.why li{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line-dark)}
.why li:first-child{border-top:0}
.why li .k{font-family:var(--mono);color:var(--amber);font-size:13px;flex:0 0 26px}
.why li b{display:block;font-size:16px;color:#fff}
.why li span{color:#AEBBC3;font-size:14.5px}

/* consultation CTA + footer */
.consult{background:var(--amber)}
.consult .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:44px 24px}
.consult h2{font-size:30px;color:#241a00}
.consult p{color:#3a2c00;margin:6px 0 0}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff;border-radius:999px}
footer.site{background:var(--ink);color:#AEB6BD;font-size:14px}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding:52px 24px 30px}
footer h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#7f8992;margin:0 0 12px}
footer a{display:block;color:#C6CDD3;text-decoration:none;padding:4px 0}
footer a:hover{color:#fff}
.colophon{border-top:1px solid #262b31;color:#7f8992;font-family:var(--mono);font-size:12px}
.colophon .wrap{display:flex;justify-content:space-between;padding:16px 24px}

@media (max-width:900px){
  .hero .wrap,.pp-grid,.why .pg{grid-template-columns:1fr;gap:32px}
  .pillars{grid-template-columns:1fr}
  .fork{grid-template-columns:1fr}
  nav.main{display:none}
  footer .wrap{grid-template-columns:1fr 1fr}
  .consult .wrap{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}.btn:hover{transform:none}}

/* ---- quality polish (design uplift) — shadows/motion tokens + Tabler (MIT) icons ---- */
:root{
  --shadow-sm:0 1px 2px rgba(16,25,29,.05),0 2px 8px rgba(16,25,29,.05);
  --shadow-md:0 12px 32px -14px rgba(16,25,29,.24);
  --ease:cubic-bezier(.2,.7,.2,1);
}
h1,h2,h3{font-optical-sizing:auto;letter-spacing:-.015em}
.pillar,.fork .card,.pp-card,.tier,.btn{transition:transform .18s var(--ease),box-shadow .2s var(--ease),border-color .18s var(--ease)}
.pillar{box-shadow:var(--shadow-sm)}
.pillar:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#cfd2d8}
.fork .card{box-shadow:var(--shadow-sm)}
.fork .card:hover{box-shadow:var(--shadow-md)}
.fork .card.dark:hover{box-shadow:0 14px 36px -12px rgba(0,0,0,.5)}
.pp-card{box-shadow:var(--shadow-md)}
.tier:hover{border-color:var(--amber-deep)}
/* inline SVG icons (Tabler, MIT — 24x24, 2px stroke) */
.ic{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
.pp-row .ico .ic{width:16px;height:16px}
.util .verify{display:inline-flex;align-items:center;gap:5px}
.util .verify .ic{width:14px;height:14px;stroke-width:2.2}
.pillar .p-ic{color:var(--amber-deep);line-height:0;margin-bottom:6px}
.pillar .p-ic .ic{width:30px;height:30px;stroke-width:1.7}
@media (prefers-reduced-motion:reduce){.pillar:hover,.fork .card:hover{transform:none}}

/* ---- Research Institute & VRS Standards: document lists + article ---- */
.doc-controls{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 8px}
.doc-search{flex:1 1 260px;min-width:200px;padding:10px 14px;border:1px solid rgba(128,140,150,.35);
  border-radius:8px;background:rgba(255,255,255,.04);color:inherit;font:inherit}
.doc-sort{padding:10px 12px;border:1px solid rgba(128,140,150,.35);border-radius:8px;background:rgba(255,255,255,.04);color:inherit;font:inherit}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 4px}
.chip{padding:6px 12px;border:1px solid rgba(128,140,150,.35);border-radius:999px;background:transparent;
  color:inherit;font:inherit;font-size:13px;cursor:pointer;opacity:.8}
.chip:hover{opacity:1}
.chip.active{background:currentColor;color:#0b0f12;opacity:1}
.chip.active{color:#0b0f12}
.doc-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:22px}
.doc-card{display:flex;flex-direction:column;gap:6px;padding:18px 18px 16px;border:1px solid rgba(128,140,150,.28);
  border-radius:12px;text-decoration:none;color:inherit;background:rgba(255,255,255,.03);transition:border-color .15s,transform .15s}
.doc-card:hover{border-color:rgba(128,140,150,.6);transform:translateY(-2px)}
.doc-card h3{margin:2px 0 0;font-size:17px;line-height:1.3}
.doc-card p{margin:0;font-size:14px;opacity:.82;line-height:1.45}
.doc-cat{font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.7}
.doc-date{font-size:12px;opacity:.6;margin-top:4px}
.doc-card .tag{align-self:flex-start;font-size:10px;letter-spacing:.1em;padding:2px 7px;border-radius:4px;
  background:#F0A202;color:#3a2c00;font-weight:600}
.muted{opacity:.65}
/* article */
.doc .doc-draft{display:inline-block;font-size:11px;letter-spacing:.1em;padding:4px 10px;border-radius:4px;
  background:#F0A202;color:#3a2c00;font-weight:600;margin-bottom:14px}
.doc-byline{font-size:13px;opacity:.7;margin:.2em 0 1em}
.doc-download{margin:0 0 1.4em}
.doc-body{max-width:70ch;line-height:1.6}
.doc-body h2{margin:1.6em 0 .5em;font-size:20px}
.doc-body ul,.doc-body ol{padding-left:1.3em}
.doc-body li{margin:.3em 0}