:root{--bg:#0a0a1a;--text:rgba(255,255,255,.92);--muted:rgba(255,255,255,.62);--accent:#1dc4ff;--glass:rgba(255,255,255,.04);--border:rgba(255,255,255,.08);--radius:16px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:100px 0;position:relative;z-index:1}
#wave{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none}
.glow{position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(60% 40% at 50% 0%,rgba(29,196,255,.12),transparent 70%)}
.accent{color:var(--accent)}
.animate-in{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.animate-in.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.animate-in{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* navigation */
nav{position:fixed;top:0;left:0;right:0;height:64px;z-index:100;transition:background .3s,backdrop-filter .3s,border-color .3s;border-bottom:1px solid transparent}
nav.scrolled{background:rgba(10,10,26,.8);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-color:var(--border)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem}
.brand img{width:32px;height:32px}
.nav-links{display:flex;gap:28px;align-items:center;list-style:none}
.nav-links a{color:var(--muted);font-size:.92rem;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 26px;border-radius:999px;font-weight:600;font-size:.95rem;transition:transform .2s,box-shadow .2s,background .2s}
.btn-primary{background:var(--accent);color:#04121a}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(29,196,255,.35)}
.btn-ghost{border:1px solid var(--border);background:var(--glass)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.2)}
.btn svg{flex:none}
.nav-links .btn{padding:8px 18px;color:#04121a}
.menu-toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);transition:transform .3s,opacity .3s}
.menu-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* hero */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:140px 0 60px}
.badge{display:inline-block;padding:6px 16px;border-radius:999px;border:1px solid rgba(29,196,255,.35);background:rgba(29,196,255,.08);color:var(--accent);font-size:.82rem;font-weight:600;letter-spacing:.04em;margin-bottom:28px}
.hero h1{font-size:clamp(3.5rem,8vw,7rem);font-weight:800;line-height:1.02;letter-spacing:-.03em}
.hero h1 .accent{display:block}
.hero p.lead{max-width:680px;margin:28px auto 36px;font-size:1.2rem;color:var(--muted)}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.shot-hero{margin-top:64px;width:100%;max-width:1100px}

/* browser frame */
.browser{background:#0f1124;border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.03)}
.browser .bar{display:flex;gap:7px;padding:11px 14px;background:rgba(255,255,255,.04);border-bottom:1px solid var(--border)}
.browser .bar i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.18)}
.browser img{width:100%;height:auto}
figcaption{color:var(--muted);font-size:.88rem;margin-top:14px;text-align:center}

/* sections */
.section-head{text-align:center;max-width:760px;margin:0 auto 56px}
.eyebrow{color:var(--accent);font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
h2{font-size:clamp(2rem,4vw,3.2rem);font-weight:800;letter-spacing:-.02em;line-height:1.12}
.section-head p{color:var(--muted);margin-top:16px;font-size:1.05rem}
.card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:transform .3s,border-color .3s,background .3s}
.card:hover{transform:translateY(-4px);border-color:rgba(29,196,255,.3);background:rgba(255,255,255,.06)}
.card h3{font-size:1.15rem;margin-bottom:10px}
.card p,.card li{color:var(--muted);font-size:.96rem}
.card ul{padding-left:18px;margin-top:8px}
.grid{display:grid;gap:20px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}

/* rule */
.rule{text-align:center}
.rule blockquote{font-size:clamp(1.8rem,4.5vw,3.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;max-width:900px;margin:0 auto 28px}
.rule p{max-width:720px;margin:0 auto;color:var(--muted);font-size:1.1rem}

/* steps */
.step-num{width:40px;height:40px;border-radius:50%;background:rgba(29,196,255,.12);border:1px solid rgba(29,196,255,.4);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:16px}
.notes{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:40px}
.notes span{padding:8px 16px;border-radius:999px;border:1px solid var(--border);background:var(--glass);color:var(--muted);font-size:.88rem}

/* showcase */
.showcase{display:grid;gap:56px}
.showcase-row{display:grid;grid-template-columns:1fr 1.5fr;gap:40px;align-items:center}
.showcase-row.flip{grid-template-columns:1.5fr 1fr}
.showcase-row.flip .txt{order:2}
.txt h3{font-size:1.6rem;font-weight:700;margin-bottom:12px}
.txt p{color:var(--muted)}


/* cta */
.cta{text-align:center}
.cta .card{padding:64px 32px;background:linear-gradient(135deg,rgba(29,196,255,.1),rgba(255,255,255,.03))}
.cta p{max-width:640px;margin:18px auto 32px;color:var(--muted);font-size:1.1rem}

/* footer */
footer{position:relative;z-index:1;border-top:1px solid var(--border);padding:48px 0}
.foot{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot small{color:var(--muted);font-size:.82rem}
.foot .tagline{display:block;max-width:560px;margin-top:8px;line-height:1.5}
.co{font-weight:600;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px;transition:text-decoration-color .2s}
.co:hover{text-decoration-color:currentColor}
.co-analytica{color:#f0812a}
.co-strategoi{color:#3fa9f5}
.co-syntheos{color:#34d399}
.inline-link{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.more{text-align:center;margin-top:36px}

@media (max-width:800px){
  section{padding:70px 0}
  .menu-toggle{display:flex}
  .nav-links{position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:rgba(10,10,26,.96);backdrop-filter:blur(16px);padding:8px 24px 20px;border-bottom:1px solid var(--border);display:none}
  .nav-links.open{display:flex}
  .nav-links li{width:100%;padding:12px 0;border-bottom:1px solid var(--border)}
  .nav-links li:last-child{border:0}
  .g4,.g3{grid-template-columns:repeat(2,1fr)}
  .showcase-row,.showcase-row.flip{grid-template-columns:1fr}
  .showcase-row.flip .txt{order:-1}
  .foot{flex-direction:column;align-items:flex-start}
}
@media (max-width:500px){
  .container,.nav-inner{padding:0 16px}
  .g4,.g3,.g2{grid-template-columns:1fr}
  .hero{padding-top:110px}
  .hero p.lead{font-size:1.05rem}
  .btn{width:100%;text-align:center}
  .cta-row{flex-direction:column;width:100%}
  .card{padding:22px}
  .cta .card{padding:40px 18px}
}
figure{margin:0}