*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0e1a;--bg-2:#111827;--card:#161d2e;--border:#26304a;
  --text:#e8edf5;--muted:#9aa5bd;--accent:#00d9a3;--accent-2:#00b88a;
  --danger:#ff5d6c;--warn:#ffb547;--blue:#5b8def;
  --shadow:0 10px 40px -10px rgba(0,0,0,.5);
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* NAV */
nav{
  position:sticky;top:0;z-index:100;
  background:rgba(10,14,26,.85);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);padding:14px 0;
}
.nav-inner{display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:800;font-size:1.25rem;display:flex;align-items:center;gap:8px}
.logo-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.nav-cta{background:var(--accent);color:#001914;padding:10px 20px;border-radius:8px;text-decoration:none;font-weight:600;font-size:.9rem;transition:transform .15s}
.nav-cta:hover{transform:translateY(-1px)}

/* HERO */
.hero{padding:90px 0 70px;text-align:center;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at top,rgba(0,217,163,.12),transparent 60%);
  pointer-events:none;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,93,108,.12);border:1px solid rgba(255,93,108,.3);
  color:var(--danger);padding:6px 14px;border-radius:999px;font-size:.85rem;font-weight:600;
  margin-bottom:24px;
}
.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
h1{
  font-size:clamp(2rem,5vw,3.6rem);font-weight:800;line-height:1.15;
  margin-bottom:20px;letter-spacing:-.02em;
}
h1 .hl{color:var(--accent)}
.sub{font-size:1.2rem;color:var(--muted);max-width:720px;margin:0 auto 36px}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  padding:14px 28px;border-radius:10px;font-weight:600;text-decoration:none;
  display:inline-flex;align-items:center;gap:8px;transition:all .2s;font-size:1rem;border:none;cursor:pointer;
}
.btn-primary{background:var(--accent);color:#001914;box-shadow:0 8px 24px -8px rgba(0,217,163,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(0,217,163,.8)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.trust{margin-top:32px;color:var(--muted);font-size:.9rem;display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
.trust span{display:flex;align-items:center;gap:6px}
.check{color:var(--accent);font-weight:700}

/* SECTIONS */
section{padding:80px 0}
.section-label{
  text-align:center;color:var(--accent);font-weight:600;
  text-transform:uppercase;letter-spacing:.15em;font-size:.85rem;margin-bottom:12px;
}
h2{font-size:clamp(1.75rem,3.5vw,2.5rem);text-align:center;font-weight:800;letter-spacing:-.02em;margin-bottom:16px}
.section-sub{text-align:center;color:var(--muted);max-width:680px;margin:0 auto 48px;font-size:1.05rem}

/* PAIN POINTS */
.pain-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:40px}
.pain{
  background:var(--card);border:1px solid var(--border);
  border-left:3px solid var(--danger);padding:20px 22px;border-radius:8px;
  font-style:italic;color:#cfd6e4;font-size:.98rem;
}
.pain::before{content:"\201C";color:var(--danger);font-size:2rem;line-height:0;position:relative;top:10px;margin-right:4px}

/* COST OF INACTION */
.cost{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.cost-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:40px}
.cost-item{
  background:linear-gradient(135deg,rgba(255,93,108,.08),rgba(255,181,71,.04));
  border:1px solid rgba(255,93,108,.25);padding:24px;border-radius:12px;
}
.cost-icon{font-size:1.5rem;margin-bottom:10px}
.cost-item h4{font-size:1.05rem;margin-bottom:6px;color:#ffc9ce}
.cost-item p{color:var(--muted);font-size:.92rem}
.cost-banner{
  margin-top:40px;text-align:center;padding:28px;
  background:linear-gradient(135deg,rgba(255,93,108,.15),rgba(255,93,108,.05));
  border:1px solid rgba(255,93,108,.4);border-radius:14px;font-size:1.1rem;font-weight:600;
}
.cost-banner strong{color:var(--danger)}

/* SOLUTIONS */
.sol-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:40px}
.sol{
  background:var(--card);border:1px solid var(--border);padding:28px 24px;border-radius:12px;
  transition:transform .2s,border-color .2s;
}
.sol:hover{transform:translateY(-4px);border-color:var(--accent)}
.sol-icon{
  width:44px;height:44px;border-radius:10px;
  background:rgba(0,217,163,.12);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px;
}
.sol h4{margin-bottom:8px;font-size:1.1rem}
.sol p{color:var(--muted);font-size:.93rem}

/* RESULTS */
.results{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.results-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin-top:40px}
.stat{text-align:center;padding:24px;background:var(--card);border:1px solid var(--border);border-radius:12px}
.stat-num{font-size:2.2rem;font-weight:800;color:var(--accent);letter-spacing:-.02em}
.stat-label{color:var(--muted);font-size:.9rem;margin-top:4px}

/* PRODUCTS */
.scarcity{
  display:inline-flex;align-items:center;gap:10px;margin:0 auto 36px;
  background:rgba(255,181,71,.12);border:1px solid rgba(255,181,71,.35);
  color:var(--warn);padding:10px 20px;border-radius:999px;font-weight:600;font-size:.92rem;
}
.scarcity-wrap{text-align:center}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px;margin-top:20px}
.prod{background:var(--card);border:1px solid var(--border);padding:28px;border-radius:14px}
.prod-num{
  font-size:.8rem;font-weight:700;color:var(--accent);letter-spacing:.15em;
}
.prod h4{font-size:1.2rem;margin:8px 0 16px}
.prod ul{list-style:none}
.prod li{padding:7px 0;color:#cfd6e4;font-size:.94rem;display:flex;gap:10px}
.prod li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}

/* DIFFERENTIATOR */
.diff{
  margin-top:60px;background:linear-gradient(135deg,rgba(0,217,163,.08),rgba(91,141,239,.04));
  border:1px solid rgba(0,217,163,.3);padding:40px;border-radius:16px;
}
.diff h3{text-align:center;font-size:1.5rem;margin-bottom:28px}
.diff-cols{display:grid;grid-template-columns:1fr 1fr;gap:30px}
@media(max-width:640px){.diff-cols{grid-template-columns:1fr}}
.diff-col h5{font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px}
.diff-col.bad h5{color:var(--danger)}
.diff-col.good h5{color:var(--accent)}
.diff-col li{list-style:none;padding:6px 0;color:#cfd6e4;font-size:.94rem}
.diff-col.bad li::before{content:"✗ ";color:var(--danger);font-weight:700}
.diff-col.good li::before{content:"✓ ";color:var(--accent);font-weight:700}

/* PRICING */
.pricing{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.price-promise{
  max-width:720px;margin:0 auto 40px;text-align:center;padding:20px;
  background:rgba(0,217,163,.06);border:1px solid rgba(0,217,163,.25);border-radius:12px;
  font-weight:600;
}
.price-promise span{color:var(--accent)}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.price{
  background:var(--card);border:1px solid var(--border);padding:30px 26px;border-radius:14px;
  display:flex;flex-direction:column;position:relative;
}
.price.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow)}
.price.featured::before{
  content:"MOST POPULAR";position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#001914;font-size:.7rem;font-weight:800;padding:4px 12px;border-radius:999px;letter-spacing:.1em;
}
.price h4{font-size:.95rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.price-amount{font-size:2.4rem;font-weight:800;letter-spacing:-.02em}
.price-amount span{font-size:1rem;color:var(--muted);font-weight:500}
.price ul{list-style:none;margin:20px 0;flex-grow:1}
.price li{padding:6px 0;font-size:.93rem;color:#cfd6e4}
.price li::before{content:"✓ ";color:var(--accent);font-weight:700}
.price .btn{width:100%;justify-content:center;margin-top:10px}

/* FINAL CTA */
.final{text-align:center;padding:100px 0}
.final h2{margin-bottom:20px}
.guarantees{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin:40px 0}
.guarantee{
  background:var(--card);border:1px solid var(--border);padding:20px 26px;border-radius:12px;
  display:flex;align-items:center;gap:14px;text-align:left;
}
.guarantee-icon{font-size:1.8rem}
.guarantee h5{font-size:1rem;margin-bottom:2px}
.guarantee p{font-size:.85rem;color:var(--muted)}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:30px 0;text-align:center;color:var(--muted);font-size:.88rem}

@media(max-width:640px){
  section{padding:60px 0}
  .hero{padding:60px 0 40px}
  .btn{width:100%;justify-content:center}
  .cta-row{flex-direction:column;width:100%}
}
/* TECH STACK / TRUST */
.tech{padding:80px 0;position:relative}
.tech::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(91,141,239,.06),transparent 70%);
  pointer-events:none;
}
.tech-intro{max-width:720px;margin:0 auto 24px;text-align:center}
.tech-stack-badges{
  display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:0 auto 48px;max-width:720px;
}
.stack-badge{
  background:var(--card);border:1px solid var(--border);
  padding:6px 14px;border-radius:999px;font-size:.82rem;color:var(--muted);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.stack-badge strong{color:var(--accent);font-weight:600}
.segment-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.segment-card{
  background:var(--card);border:1px solid var(--border);padding:26px;border-radius:12px;
  transition:border-color .2s,transform .2s;
}
.segment-card:hover{border-color:rgba(0,217,163,.4);transform:translateY(-3px)}
.segment-card-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.segment-icon{
  width:40px;height:40px;border-radius:10px;
  background:rgba(0,217,163,.12);color:var(--accent);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.segment-card h3{font-size:1.1rem;font-weight:700}
.segment-card ul{list-style:none}
.segment-card li{
  padding:8px 0;font-size:.92rem;color:#cfd6e4;
  display:flex;gap:10px;align-items:flex-start;
  border-top:1px solid rgba(38,48,74,.5);
}
.segment-card li:first-child{border-top:none}
.segment-card li svg{color:var(--accent);flex-shrink:0;margin-top:3px}

/* FAQ */

    details {
        margin: 0.8em 0;
        padding: 0.8em 1em;
        border: 1px solid #000;
        border-radius: 4px;
    }
    details[open] {
        background-color: #f7f7f7;
    }
    summary {
        cursor: pointer;
        font-weight: bold;
        font-size: 1.05em;
        padding: 0.2em 0;
    }
    summary:hover {
        text-decoration: underline;
    }
    .answer {
        margin-top: 0.8em;
        padding-top: 0.6em;
        border-top: 1px dashed #999;
    }
    code {
        background-color: #eee;
        padding: 0.1em 0.4em;
        border-radius: 3px;
        font-family: Consolas, "Courier New", monospace;
    }
    pre {
        background-color: #eee;
        padding: 0.8em;
        overflow-x: auto;
        border-radius: 3px;
    }
    table {
        width: 100%;
        border-collapse: collapse;
        margin: 0.8em 0;
    }
    th, td {
        border: 1px solid #000;
        padding: 0.5em;
        text-align: left;
    }
    .toc {
        background-color: #f0f0f0;
        padding: 1em 1.5em;
        border: 1px solid #000;
        border-radius: 4px;
    }
    .toc ul {
        columns: 2;
        list-style-type: none;
        padding-left: 0;
    }
    .toc li {
        margin: 0.3em 0;
    }
    .toc a {
        color: #000;
        text-decoration: none;
    }
    .toc a:hover {
        text-decoration: underline;
    }
    .note {
        background-color: #fffbe6;
        border-left: 4px solid #000;
        padding: 0.6em 1em;
        margin: 0.8em 0;
    }
    .warning {
        background-color: #fff0f0;
        border: 3px solid #000;
        padding: 1em 1.5em;
        margin: 1.5em 0;
        border-radius: 4px;
    }
    .warning h2 {
        margin-top: 0;
        border-bottom: 2px solid #000;
        padding-bottom: 0.3em;
    }
    .warning .big {
        font-size: 1.15em;
        font-weight: bold;
    }
