:root {
  --bg: #05070c;
  --bg2: #0a0e17;
  --panel: #0d1220;
  --topbar-bg: rgba(5,7,12,.82);
  --border: #ffffff;
  --border-dim: rgba(255,255,255,.14);
  --text: #ffffff;
  --muted: #ffffff;
  --accent: #2dd4ff;
  --accent-dim: rgba(45,212,255,.14);
  --accent-rgb: 45,212,255;
  --serif: 'Georgia', 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: 'SF Mono', 'Courier New', monospace;
}
:root[data-theme="light"] {
  --bg: #f5f6f8;
  --bg2: #ffffff;
  --panel: #ffffff;
  --topbar-bg: rgba(255,255,255,.88);
  --border: #000000;
  --border-dim: rgba(0,0,0,.14);
  --text: #000000;
  --muted: #000000;
  --accent: #0092b8;
  --accent-dim: rgba(0,146,184,.10);
  --accent-rgb: 0,146,184;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f5f6f8;
    --bg2: #ffffff;
    --panel: #ffffff;
    --topbar-bg: rgba(255,255,255,.88);
    --border: #000000;
    --border-dim: rgba(0,0,0,.14);
    --text: #000000;
    --muted: #000000;
    --accent: #0092b8;
    --accent-dim: rgba(0,146,184,.10);
    --accent-rgb: 0,146,184;
  }
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}

/* ── Background grid/network texture ─────────────────────────────── */
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--border-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-dim) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:.35;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}
:root[data-theme="light"] .bg-grid{opacity:.12}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .bg-grid{opacity:.12}}

/* ── Sidebar ──────────────────────────────────────────────────────── */
:root{--sb-w:264px}
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sb-w);z-index:50;
  background:var(--bg2);border-right:1px solid var(--border-dim);
  display:flex;flex-direction:column;
  padding:32px 26px;overflow-y:auto;
}
.sidebar-top{flex:1;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:52px}
.brand img{width:34px;height:34px;border-radius:8px;flex-shrink:0}
.brand-name{font-size:12.5px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;line-height:1.3}
.brand-name span{color:var(--accent)}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.sidebar nav a{
  font-size:13px;font-weight:600;letter-spacing:.01em;color:var(--muted);opacity:.68;
  padding:11px 14px;border-radius:2px;transition:all .15s;border-left:2px solid transparent;
}
.sidebar nav a:hover{opacity:1;background:var(--panel)}
.sidebar nav a.active{opacity:1;color:var(--accent);border-left-color:var(--accent);background:var(--panel)}
.nav-cta{
  margin-top:28px;text-align:center;
  padding:13px 18px;border:1px solid var(--border);border-radius:2px;
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  opacity:1 !important;
}
.nav-cta:hover{background:var(--accent);border-color:var(--accent);color:#000}
.sidebar-bottom{border-top:1px solid var(--border-dim);padding-top:20px;margin-top:20px}
.sidebar-bottom p{font-size:11px;color:var(--muted);opacity:.5;line-height:1.6}

.main-content{margin-left:var(--sb-w)}

.nav-toggle{
  display:none;position:fixed;top:20px;right:20px;z-index:60;
  width:44px;height:44px;border:1px solid var(--border-dim);border-radius:2px;
  background:var(--bg2);align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:'';display:block;width:18px;height:1.5px;background:var(--text);position:relative;transition:all .2s;
}
.nav-toggle span::before{position:absolute;top:-6px}
.nav-toggle span::after{position:absolute;top:6px}
.sidebar-backdrop{display:none}

@media (max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform .25s ease;box-shadow:0 0 60px rgba(0,0,0,.5)}
  .sidebar.open{transform:translateX(0)}
  .main-content{margin-left:0}
  .nav-toggle{display:flex}
  .sidebar-backdrop{
    display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:45;
  }
  .sidebar-backdrop.open{display:block}
}

/* ── Sections ─────────────────────────────────────────────────────── */
section{position:relative;z-index:1;padding:120px 0}
.eyebrow{
  font-size:11px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:20px;display:block;
}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em}
h2{font-size:clamp(28px,4vw,42px);line-height:1.15;margin-bottom:24px;max-width:820px}
.lede{font-size:17px;color:var(--muted);max-width:680px;line-height:1.75}

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero{padding:100px 0 140px;position:relative}
.hero-inner{max-width:920px}
.hero h1{
  font-size:clamp(38px,6.4vw,74px);
  line-height:1.04;
  letter-spacing:-.02em;
  margin-bottom:32px;
}
.hero .lede{font-size:19px;margin-bottom:44px;max-width:640px}
.btn-row{display:flex;gap:16px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 28px;font-size:12.5px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  border-radius:2px;transition:all .18s;
  border:1px solid var(--border);
}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#000}
.btn-primary:hover{background:transparent;color:var(--accent)}
.btn-outline{background:transparent;color:var(--text)}
.btn-outline:hover{background:var(--text);color:var(--bg)}

/* ── Network diagram (hero decoration) ───────────────────────────── */
.hero-viz{
  position:absolute;top:60px;right:-80px;width:560px;height:560px;
  z-index:-1;opacity:.9;pointer-events:none;
}
@media (max-width:1100px){.hero-viz{display:none}}

/* ── Divider label row ────────────────────────────────────────────── */
.section-alt{background:var(--bg2);border-top:1px solid var(--border-dim);border-bottom:1px solid var(--border-dim)}

/* ── Grid of focus cards ──────────────────────────────────────────── */
.focus-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--border-dim);border:1px solid var(--border-dim);
  margin-top:56px;
}
@media (max-width:860px){.focus-grid{grid-template-columns:1fr}}
.focus-card{background:var(--bg);padding:36px 32px;transition:background .15s}
.focus-card:hover{background:var(--panel)}
.focus-num{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.1em;margin-bottom:18px;display:block}
.focus-card h3{font-size:19px;margin-bottom:12px;color:var(--text)}
.focus-card p{font-size:13.5px;color:var(--muted);opacity:.8;line-height:1.7}

/* ── How we invest ────────────────────────────────────────────────── */
.invest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:56px}
@media (max-width:860px){.invest-grid{grid-template-columns:1fr}}
.invest-item{border-top:1px solid var(--border-dim);padding-top:24px}
.invest-item h3{font-size:16px;margin-bottom:10px;font-family:var(--sans);font-weight:700;letter-spacing:.02em}
.invest-item p{font-size:13.5px;color:var(--muted);opacity:.8}
.disclaimer-note{font-size:12px;color:var(--muted);opacity:.55;margin-top:40px;font-style:italic;max-width:720px}

/* ── Approach steps ───────────────────────────────────────────────── */
.steps{display:flex;flex-direction:column;margin-top:56px}
.step{
  display:grid;grid-template-columns:100px 1fr;gap:32px;
  padding:36px 0;border-top:1px solid var(--border-dim);
  align-items:baseline;
}
.step:last-child{border-bottom:1px solid var(--border-dim)}
.step-num{font-family:var(--serif);font-size:15px;color:var(--accent);letter-spacing:.04em}
.step h3{font-size:22px;margin-bottom:10px}
.step p{font-size:14.5px;color:var(--muted);opacity:.82;max-width:640px}

/* ── Ecosystem layers ─────────────────────────────────────────────── */
.layers{margin:56px 0;max-width:560px}
.layer{
  display:flex;align-items:center;gap:20px;padding:20px 24px;
  border:1px solid var(--border-dim);margin-bottom:1px;
  background:var(--panel);
}
.layer-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--accent);width:110px;flex-shrink:0}
.layer-desc{font-size:13.5px;color:var(--muted);opacity:.85}
.layer-arrow{text-align:center;color:var(--accent);font-size:13px;opacity:.6;padding:2px 0}
.ecosystem-note{
  border:1px solid var(--accent);background:var(--accent-dim);
  padding:24px 28px;margin-top:32px;max-width:680px;font-size:13.5px;
  color:var(--muted);
}

/* ── Why MVC ───────────────────────────────────────────────────────── */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:36px;margin-top:56px}
.why-item h3{font-size:15px;margin-bottom:8px;letter-spacing:.02em}
.why-item p{font-size:13px;color:var(--muted);opacity:.78;line-height:1.7}

/* ── Portfolio / coming soon ──────────────────────────────────────── */
.portfolio-box{
  border:1px solid var(--border-dim);padding:56px 48px;margin-top:40px;
  text-align:center;background:var(--panel);
}
.portfolio-box .eyebrow{margin:0 auto 14px}
.portfolio-box h3{font-size:24px;margin-bottom:14px}
.portfolio-box p{font-size:14px;color:var(--muted);opacity:.78;max-width:520px;margin:0 auto 24px}

/* ── Partner / contact ────────────────────────────────────────────── */
.partner-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border-dim);border:1px solid var(--border-dim);margin-top:56px}
@media (max-width:760px){.partner-grid{grid-template-columns:1fr}}
.partner-card{background:var(--bg);padding:32px}
.partner-card h3{font-size:15px;margin-bottom:10px;letter-spacing:.02em}
.partner-card p{font-size:13px;color:var(--muted);opacity:.78}

.cta-band{
  text-align:center;padding:160px 0;
  background:radial-gradient(ellipse 60% 100% at 50% 100%, var(--accent-dim), transparent);
}
.cta-band .eyebrow{text-align:center}
.cta-band h2{margin:0 auto 20px;max-width:760px;text-align:center}
.cta-band .lede{margin:0 auto 40px;text-align:center;max-width:560px}
.cta-band .btn-row{justify-content:center}

/* ── Footer ────────────────────────────────────────────────────────── */
footer{border-top:1px solid var(--border-dim);padding:72px 0 40px;background:var(--bg2)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:56px}
@media (max-width:960px){.footer-grid{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:600px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{font-size:13px;color:var(--muted);opacity:.7;font-style:italic;max-width:280px}
.footer-col h4{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.footer-col a{display:block;font-size:13px;color:var(--muted);opacity:.75;margin-bottom:11px}
.footer-col a:hover{opacity:1;color:var(--accent)}
.footer-disclosure{
  font-size:11.5px;color:var(--muted);opacity:.55;line-height:1.8;
  border-top:1px solid var(--border-dim);padding-top:32px;max-width:960px;
}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:32px;padding-top:24px;border-top:1px solid var(--border-dim);
  font-size:11.5px;color:var(--muted);opacity:.5;flex-wrap:wrap;gap:12px;
}

::selection{background:var(--accent);color:#000}

/* ── Form ──────────────────────────────────────────────────────────── */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
@media (max-width:700px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:12px;font-weight:700;letter-spacing:.03em;color:var(--text)}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{
  background:var(--panel);border:1px solid var(--border-dim);color:var(--text);
  padding:12px 14px;font-size:14px;font-family:var(--sans);border-radius:2px;
  outline:none;transition:border-color .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
.field textarea{resize:vertical;min-height:100px}
.checkbox-group{display:flex;flex-wrap:wrap;gap:10px 22px}
.checkbox-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.checkbox-item input{width:auto;padding:0}
.form-submit-row{margin-top:16px;display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.form-note{font-size:11.5px;color:var(--muted);opacity:.55;max-width:640px;line-height:1.7}
