/* ============================================================
   Global Circular Network — shared site stylesheet
   One file, linked from every page. Edit here to change the
   whole site's look. Brand green (--green) is a placeholder
   pending the real brand hex.
   ============================================================ */

:root{
  --bg:#0B1220;
  --card:#131B2E;
  --border:#2A3752;
  --text:#E7ECF6;
  --text-muted:#9AA7C2;
  --green:#2FE07A;
  --green-dim:#17324A;
  --blue:#2B8FD1;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:Helvetica,Arial,sans-serif;line-height:1.6;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
img,svg{max-width:100%;}

/* Header / nav */
header{border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(11,18,32,0.92);backdrop-filter:blur(6px);z-index:10;}
header .bar{display:flex;align-items:center;justify-content:space-between;padding:20px 32px;flex-wrap:wrap;gap:16px;}
.wordmark{font-size:18px;font-weight:800;letter-spacing:2px;color:var(--text);}
.wordmark span{color:var(--green);}
a.wordmark:hover{opacity:0.85;}
nav{display:flex;gap:24px;flex-wrap:wrap;font-size:14px;color:var(--text-muted);}
nav a:hover{color:var(--green);}
nav a.active{color:var(--green);}
.nav-cta{border:1px solid var(--green);color:var(--green);padding:8px 16px;border-radius:8px;font-weight:700;white-space:nowrap;}

/* Platform intro banner (wireframe globes) */
.platform-banner{position:relative;height:280px;overflow:hidden;background:var(--bg);border-bottom:1px solid var(--border);}
.platform-banner svg{position:absolute;top:0;left:50%;transform:translateX(-50%);width:100%;max-width:1400px;height:100%;}
.platform-banner .banner-text{position:relative;z-index:1;height:100%;display:flex;align-items:center;justify-content:center;text-align:center;}
.platform-banner h2{font-size:34px;font-weight:800;letter-spacing:3px;color:var(--green);text-transform:uppercase;padding:0 24px;}

/* Hero (Home) */
.hero{padding:88px 0 56px;text-align:center;}
.hero h1{font-size:48px;font-weight:800;line-height:1.15;max-width:900px;margin:0 auto;}
.hero .subhead{font-size:19px;color:var(--text-muted);max-width:760px;margin:24px auto 0;}
.hero .body{font-size:16px;color:var(--text-muted);max-width:720px;margin:24px auto 0;}
.hero .body a{color:var(--green);font-weight:600;}

/* Page header (inner pages) */
.page-hero{padding:64px 0 40px;text-align:center;border-bottom:1px solid var(--border);}
.page-hero .eyebrow{color:var(--green);font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px;}
.page-hero h1{font-size:40px;font-weight:800;line-height:1.2;max-width:820px;margin:0 auto;}
.page-hero .subhead{font-size:18px;color:var(--text-muted);max-width:720px;margin:18px auto 0;}
.breadcrumb{font-size:13px;color:var(--text-muted);margin-bottom:16px;}
.breadcrumb a:hover{color:var(--green);}

/* Two-path / card grids */
.paths{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:48px 0 72px;}
.path-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:36px;}
.path-card h3{font-size:22px;margin-bottom:12px;}
.path-card p{color:var(--text-muted);margin-bottom:22px;font-size:15px;}
.path-card a.cta{display:inline-block;border:1px solid var(--green);color:var(--green);padding:10px 20px;border-radius:8px;font-weight:700;font-size:14px;}
.path-card a.cta:hover{background:var(--green-dim);}

.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;padding:16px 0 64px;}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px;}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{color:var(--text-muted);font-size:14.5px;}

/* Diagram / explainer section */
.explainer{padding:72px 0 40px;text-align:center;border-top:1px solid var(--border);}
.explainer h2{font-size:32px;font-weight:800;}
.explainer p.lead{color:var(--text-muted);max-width:780px;margin:16px auto 40px;font-size:16px;}
.diagram-wrap{width:100%;overflow-x:auto;border-radius:16px;}
.diagram-wrap svg{width:100%;height:auto;min-width:960px;display:block;}

/* Callout box (reusable — "For Brands" etc.) */
.brand-callout{max-width:780px;margin:40px auto 0;background:var(--card);border:1px solid var(--border);border-left:3px solid var(--green);border-radius:12px;padding:24px 28px;text-align:left;}
.brand-callout p{color:var(--text-muted);font-size:15px;margin-bottom:12px;}
.brand-callout p:last-child{margin-bottom:0;}
.brand-callout strong{color:var(--text);}
.brand-callout a{color:var(--green);font-weight:600;}

/* Trust strip */
.trust-strip{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:20px 0 32px;text-align:center;color:var(--text);font-size:15px;}
.trust-strip strong{color:var(--text);}

/* Footer */
footer{padding:40px 0;text-align:center;color:var(--text-muted);font-size:13px;}
footer a:hover{color:var(--green);}

/* ---- Generic content page prose ---- */
main{display:block;}
.content{max-width:820px;margin:0 auto;padding:56px 32px 72px;}
.content h2{font-size:26px;font-weight:800;margin:44px 0 16px;}
.content h2:first-child{margin-top:0;}
.content h3{font-size:19px;font-weight:700;margin:28px 0 10px;color:var(--text);}
.content p{color:var(--text-muted);font-size:16px;margin-bottom:16px;}
.content p strong{color:var(--text);}
.content ul,.content ol{color:var(--text-muted);font-size:16px;margin:0 0 16px 22px;}
.content li{margin-bottom:8px;}
.content a{color:var(--green);font-weight:600;}
.content a:hover{text-decoration:underline;}

/* Section divider */
.divider{border-top:1px solid var(--border);margin:48px 0;}

/* Reference photo block (inline in content) */
.content-image{margin:28px 0;}
.content-image img{width:100%;max-width:420px;display:block;margin:0 auto;border-radius:12px;border:1px solid var(--border);}
.content-image .img-caption{font-size:13.5px;color:var(--text-muted);margin-top:10px;text-align:center;max-width:420px;margin-left:auto;margin-right:auto;}
.content-image.wide img{max-width:100%;}
.content-image.wide .img-caption{max-width:100%;}

/* Buttons */
.btn{display:inline-block;border:1px solid var(--green);color:var(--green);padding:11px 22px;border-radius:8px;font-weight:700;font-size:14.5px;}
.btn:hover{background:var(--green-dim);}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;margin:24px 0;}

/* Steps (getting started lists) */
.steps{counter-reset:step;list-style:none;margin:0 0 24px;padding:0;}
.steps li{counter-increment:step;position:relative;padding:6px 0 6px 40px;color:var(--text-muted);font-size:16px;margin-bottom:10px;}
.steps li::before{content:counter(step);position:absolute;left:0;top:4px;width:26px;height:26px;border-radius:50%;border:1px solid var(--green);color:var(--green);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;}

/* Two-flow / comparison blocks */
.flow-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:20px 0 28px;}
.flow-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px;}
.flow-card h4{color:var(--green);font-size:14px;letter-spacing:0.5px;text-transform:uppercase;margin-bottom:10px;}
.flow-card p{color:var(--text-muted);font-size:15px;margin:0;}

/* Stat grid (Circular Metrics) */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;margin:24px 0 32px;}
.stat{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;text-align:center;}
.stat .num{font-size:26px;font-weight:800;color:var(--green);}
.stat .label{font-size:13px;color:var(--text-muted);margin-top:6px;}

/* Tables (reference/lookup pages) */
.data-table{width:100%;border-collapse:collapse;margin:20px 0 32px;font-size:14.5px;}
.data-table th{background:var(--card);color:var(--text);text-align:left;padding:12px 14px;border:1px solid var(--border);font-size:13px;text-transform:uppercase;letter-spacing:0.4px;}
.data-table td{padding:12px 14px;border:1px solid var(--border);color:var(--text-muted);vertical-align:top;}
.table-wrap{overflow-x:auto;}

/* FAQ items */
.faq-item{border-bottom:1px solid var(--border);padding:20px 0;}
.faq-item:first-child{padding-top:0;}
.faq-item h3{font-size:17px;margin-bottom:8px;}
.faq-item p{color:var(--text-muted);font-size:15.5px;margin-bottom:0;}

/* Note / caveat callout */
.note{background:var(--green-dim);border:1px solid var(--border);border-radius:10px;padding:16px 18px;font-size:14px;color:var(--text-muted);margin:20px 0;}
.note strong{color:var(--text);}

/* Testimonial */
.testimonial{border-left:3px solid var(--green);padding:16px 0 16px 20px;margin:24px 0;font-style:italic;color:var(--text);font-size:17px;}
.testimonial cite{display:block;margin-top:10px;font-style:normal;color:var(--text-muted);font-size:14px;}

/* Founder bio */
.bio{display:flex;gap:24px;align-items:flex-start;margin:24px 0;flex-wrap:wrap;}
.bio .bio-text{flex:1;min-width:260px;}

@media (max-width:720px){
  .paths{grid-template-columns:1fr;}
  .hero h1{font-size:34px;}
  .page-hero h1{font-size:28px;}
  nav{display:none;}
  .flow-grid{grid-template-columns:1fr;}
  .bio{flex-direction:column;}
}