/* VTag Labs — site stylesheet v1.0 (2026-09-27)
   Fonts are self-hosted (no requests to third parties). */
@font-face{font-family:Sora;font-weight:300;font-style:normal;font-display:swap;src:url(fonts/sora-300.woff2) format("woff2")}
@font-face{font-family:Sora;font-weight:400;font-style:normal;font-display:swap;src:url(fonts/sora-400.woff2) format("woff2")}
@font-face{font-family:Sora;font-weight:600;font-style:normal;font-display:swap;src:url(fonts/sora-600.woff2) format("woff2")}
@font-face{font-family:Manrope;font-weight:400;font-style:normal;font-display:swap;src:url(fonts/manrope-400.woff2) format("woff2")}
@font-face{font-family:Manrope;font-weight:500;font-style:normal;font-display:swap;src:url(fonts/manrope-500.woff2) format("woff2")}
@font-face{font-family:Manrope;font-weight:700;font-style:normal;font-display:swap;src:url(fonts/manrope-700.woff2) format("woff2")}

:root{
  --navy:#020A1C; --navy-2:#06132E; --surface:#0A1A3D;
  --fg:#FFFFFF; --muted:#AEBBD6; --faint:#7C8AAD;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.22);
  --gold:#4AAEFF; --gold-soft:rgba(74,174,255,.12); --brand:#1B6BFF;
  --paper:#F4F6FB; --ink:#020A1C;
  --display:Sora,"Helvetica Neue",Arial,sans-serif;
  --text:Manrope,"Helvetica Neue",Arial,sans-serif;
  --wrap:1240px; --gutter:clamp(20px,5vw,72px);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--navy);color:var(--fg);font:400 17px/1.65 var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:2px}
::selection{background:var(--brand);color:#fff}
.skip{position:absolute;left:-999px;top:12px;background:var(--brand);color:#fff;padding:10px 16px;font-weight:700;z-index:10}
.skip:focus{left:12px}
.wrap{max-width:calc(var(--wrap) + 2*var(--gutter));margin:0 auto;padding-inline:var(--gutter)}

/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:5;background:rgba(2,10,28,.82);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.logo img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:clamp(18px,3vw,40px);font:500 .9rem/1 var(--text)}
.nav a{color:var(--muted);transition:color .2s}
.nav a:hover,.nav a[aria-current=page]{color:var(--fg)}
.nav .cta{color:var(--navy);background:var(--fg);padding:11px 18px;border-radius:999px;font-weight:700}
.nav .cta:hover{background:var(--brand);color:#fff}

/* ---------- type ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font:500 .78rem/1 var(--text);letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin:0}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
h1,h2,h3{font-family:var(--display);font-weight:300;letter-spacing:-.035em;margin:0;color:var(--fg)}
h1{font-size:clamp(2.7rem,6.4vw,5.6rem);line-height:1.02}
h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08}
h3{font-size:clamp(1.25rem,1.8vw,1.55rem);line-height:1.25;font-weight:400;letter-spacing:-.02em}
h1 strong,h2 strong{font-weight:600}
h1 em,h2 em{font-style:normal;color:var(--gold)}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);line-height:1.6;color:var(--muted);max-width:40em;margin:0}
p{margin:0}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.actions{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--brand);color:#fff;font:700 .95rem/1 var(--text);padding:17px 24px;border-radius:999px;transition:transform .2s,background .2s}
.btn:hover{background:#3F86FF;transform:translateY(-1px)}
.link{font:600 .95rem/1 var(--text);color:var(--fg);border-bottom:1px solid var(--line-2);padding-bottom:6px;transition:border-color .2s,color .2s}
.link:hover{border-color:var(--gold);color:var(--gold)}
.arrow{font-family:var(--display)}

/* ---------- hero ---------- */
.hero{position:relative;padding-block:clamp(72px,11vw,150px) clamp(56px,8vw,110px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:70vw;height:70vw;max-width:980px;max-height:980px;background:radial-gradient(closest-side,rgba(27,107,255,.20),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(32px,6vw,90px);align-items:center}
.hero h1{margin:28px 0 30px}
.hero .actions{margin-top:44px}
.hero-mark{width:100%;max-width:460px;justify-self:end}
.hero-mark svg{width:100%;height:auto;overflow:visible}
.hero-mark .draw{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.4s cubic-bezier(.65,0,.35,1) .2s forwards}.hero-mark .d2{animation-delay:.45s}.hero-mark .d3{animation-delay:.7s}
.hero-mark .fade{opacity:0;animation:fade 1.2s ease 1.9s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fade{to{opacity:1}}

.page-hero{padding-block:clamp(72px,10vw,140px) clamp(48px,6vw,80px);border-bottom:1px solid var(--line)}
.page-hero h1{margin:26px 0 28px;max-width:14em}

/* ---------- sections ---------- */
.section{padding-block:clamp(80px,10vw,140px);border-top:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(44px,6vw,80px)}
.section-head .num{font:500 .8rem/1 var(--text);letter-spacing:.2em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:22px}
.statement{font-family:var(--display);font-weight:300;font-size:clamp(1.6rem,3.2vw,2.6rem);line-height:1.3;letter-spacing:-.025em;max-width:26em}
.statement em{font-style:normal;color:var(--gold)}

.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cell{background:var(--navy);padding:clamp(28px,3.4vw,44px);display:flex;flex-direction:column;gap:16px;min-height:100%}
.cell .tag{font:500 .76rem/1 var(--text);letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.cell p{color:var(--muted)}
.cell .foot{margin-top:auto;padding-top:18px}

.status{display:inline-flex;align-items:center;gap:8px;font:600 .74rem/1 var(--text);letter-spacing:.08em;text-transform:uppercase;padding:7px 11px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted);align-self:flex-start}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.status--now{color:var(--gold);border-color:rgba(74,174,255,.5);background:var(--gold-soft)}

.featured{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0;border:1px solid var(--line);background:var(--navy-2);margin-bottom:24px}
.featured .body{padding:clamp(30px,4vw,56px);display:flex;flex-direction:column;gap:20px}
.featured .aside{border-left:1px solid var(--line);padding:clamp(30px,4vw,56px);display:flex;flex-direction:column;justify-content:center;gap:18px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:10px;color:var(--muted)}
.checks li::before{content:"";width:14px;height:1px;background:var(--gold);margin-top:.85em}
.checks strong{color:var(--fg);font-weight:600}

.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:step;border-top:1px solid var(--line-2)}
.flow li{list-style:none;padding:28px 24px 0 0;position:relative}
.flow li::before{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.flow ol{margin:0;padding:0}
.flow .tag{display:block;font:500 .76rem/1 var(--text);letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.flow p{color:var(--muted);margin-top:10px;font-size:.98rem}
.note{font-size:.82rem;color:var(--faint);margin-top:36px}

.product-mark{background:var(--paper);border-radius:22px;padding:22px;width:132px;height:132px;display:grid;place-items:center;flex:none}
.product-mark img{width:100%;height:auto}
.product-id{display:flex;align-items:center;gap:28px;margin-top:44px}
.product-id strong{display:block;font:600 1.5rem/1.1 var(--display);letter-spacing:-.03em}
.product-id span{color:var(--muted);font-size:.95rem}

/* company / trust */
.company{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(28px,5vw,80px);align-items:center}
.company .facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.company .facts dt{font:500 .74rem/1 var(--text);letter-spacing:.18em;text-transform:uppercase;color:var(--faint);margin-bottom:10px}
.company .facts dd{margin:0;font-weight:500}
.badge{background:#fff;border-radius:18px;padding:18px 22px;width:220px}
.badge img{width:100%;height:auto}
.badge-caption{font-size:.8rem;color:var(--faint);max-width:220px;margin-top:12px;line-height:1.5}

/* CTA band */
.cta-band{padding-block:clamp(80px,10vw,130px);border-top:1px solid var(--line);background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%)}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.cta-band h2{max-width:12em}

/* contact / legal */
.rows{border-top:1px solid var(--line);max-width:980px}
.row{display:grid;grid-template-columns:minmax(160px,.34fr) 1fr;gap:28px;padding-block:28px;border-bottom:1px solid var(--line)}
.row dt,.row .k{color:var(--faint);font:500 .78rem/1.6 var(--text);letter-spacing:.14em;text-transform:uppercase;padding-top:.35em}
.row dd{margin:0}
.row a{border-bottom:1px solid var(--line-2)}
.row a:hover{color:var(--gold);border-color:var(--gold)}
.mail{font:300 clamp(1.3rem,2.6vw,2.1rem)/1.3 var(--display);letter-spacing:-.02em}
.prose{max-width:760px}
.prose h2{font-size:clamp(1.35rem,2vw,1.7rem);font-weight:400;letter-spacing:-.02em;margin:56px 0 16px}
.prose h3{font-size:1.1rem;font-weight:600;margin:32px 0 10px}
.prose p,.prose li{color:#C3CBD8}
.prose p+p{margin-top:14px}
.prose ul{padding-left:1.2em;margin:12px 0}
.prose li+li{margin-top:6px}
.prose a{border-bottom:1px solid var(--line-2)}
.prose a:hover{color:var(--gold);border-color:var(--gold)}
.stand{margin-top:56px;color:var(--faint);font-size:.88rem}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding-block:56px 40px;font-size:.9rem;color:var(--muted)}
.footer .top{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.footer .logo img{height:30px}
.footer .tagline{margin-top:14px;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.footer nav{display:flex;gap:clamp(18px,3vw,36px);flex-wrap:wrap}
.footer nav a:hover{color:var(--fg)}
.footer .bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:.82rem;color:var(--faint)}

/* 404 */
.nf{min-height:62vh;display:flex;align-items:center}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-mark{justify-self:start;max-width:320px;order:-1}
  .section-head,.featured,.company{grid-template-columns:1fr}
  .featured .aside{border-left:0;border-top:1px solid var(--line)}
  .grid-3{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr 1fr;row-gap:40px}
}
@media (max-width:640px){
  body{font-size:16px}
  .header .wrap{height:64px}
  .logo img{height:24px}
  .nav{gap:16px;font-size:.85rem}
  .nav .hide-sm{display:none}
  .nav .cta{padding:9px 14px}
  .grid-2,.flow{grid-template-columns:1fr}
  .row{grid-template-columns:1fr;gap:8px}
  .company .facts{grid-template-columns:1fr}
  .product-id{flex-direction:column;align-items:flex-start;gap:18px}
  .hero-mark{max-width:240px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-mark .draw{animation:none;stroke-dashoffset:0}
  .hero-mark .fade{animation:none;opacity:1}
  .btn{transition:none}
}
@media print{.header,.footer,.cta-band{display:none}body{background:#fff;color:#000}}
/* v4.1: VTag One product red (from the V+1 mark), transparent INVEST badge */
:root{--one:#2EC5FF}
.one{color:var(--one)}
.badge{background:none;border-radius:0;padding:0;width:240px}
.cta-band .mail{font:300 clamp(1.2rem,2.2vw,1.8rem)/1.3 var(--display);letter-spacing:-.02em;border-bottom:1px solid var(--line-2);padding-bottom:4px}
.cta-band .mail:hover{color:var(--gold);border-color:var(--gold)}
.company .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:640px){.company .facts{grid-template-columns:1fr}}
/* v5: toroidal field under the V — energy flows along the field lines */
.hero-mark .fl{stroke-dasharray:.06 .94;stroke-dashoffset:0;animation:flow 3s linear infinite}
@keyframes flow{to{stroke-dashoffset:-1}}
.hero-mark .breathe{animation:fade 1.2s ease 1.9s forwards,breathe 6s ease-in-out 3.1s infinite}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.55}}
.hero-mark .torus{animation-delay:1.4s}
@media (prefers-reduced-motion:reduce){.hero-mark .fl{animation:none;stroke-dasharray:none;stroke-opacity:.12}.hero-mark .breathe{animation:none;opacity:1}}
/* v6: live 3D torus (canvas) sandwiching the SVG waves */
.hero-mark{position:relative}
.hero-mark svg{position:relative;z-index:1}
.hero-mark .tcv{position:absolute;left:0;top:0;pointer-events:none;opacity:0;animation:fade 1.4s ease 1.3s forwards}
.hero-mark .tcv-back{z-index:0}.hero-mark .tcv-front{z-index:2}
.hero-mark.js-torus .torus{display:none}

/* v7: new VTag mark (glowing faceted V) replaces the waves/torus hero */
.logo img{height:40px}
.footer .logo img{height:34px}
.hero-mark.logo-hero{max-width:440px}
.logo-hero img{width:100%;height:auto;opacity:0;transform:translateY(14px) scale(.96);animation:markIn 1.6s cubic-bezier(.2,.7,.2,1) .2s forwards,markFloat 7s ease-in-out 1.8s infinite;filter:drop-shadow(0 0 28px rgba(27,107,255,.35))}
@keyframes markIn{to{opacity:1;transform:none}}
@keyframes markFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media (max-width:640px){.logo img{height:30px}.hero-mark.logo-hero{max-width:220px}}
@media (prefers-reduced-motion:reduce){.logo-hero img{animation:none;opacity:1;transform:none}}

/* v8 product lockups (match LinkedIn / brand system) */
.product-lockup{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.product-lockup img{width:64px;height:auto;filter:drop-shadow(0 0 16px rgba(46,197,255,.35))}
.product-lockup span{font-family:Sora,sans-serif;font-weight:600;font-size:1.5rem;letter-spacing:.01em;color:#fff}
.product-lockup span .one{font-weight:300;color:var(--one)}
.product-lockup--labs span{font-weight:600}
