*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#2563eb;--primary-dark:#1d4ed8;--accent:#38bdf8;
  --text-dark:#0f172a;--text-light:#64748b;--bg-light:#f8fafc;--white:#fff;--border:#e2e8f0;
  --shadow:0 2px 10px rgba(15,23,42,.06);--shadow-lg:0 12px 30px rgba(15,23,42,.14);
}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;color:var(--text-dark);background:var(--white)}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
a{color:var(--primary)}

/* Header / nav */
header{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000}
nav{padding:1rem 0}
nav .container{display:flex;justify-content:space-between;align-items:center}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.logo-image{height:40px;width:40px}
.logo h1{font-size:1.4rem;color:var(--primary);font-weight:800}
.nav-links{display:flex;list-style:none;gap:2rem;align-items:center}
.nav-links a{color:var(--text-dark);text-decoration:none;font-weight:500;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--primary)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{display:block;width:25px;height:3px;background:var(--primary);border-radius:2px;transition:.3s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(8px,8px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}

/* Buttons */
.btn{display:inline-block;padding:.85rem 1.9rem;border-radius:10px;text-decoration:none;font-weight:600;
  transition:all .25s;border:2px solid transparent;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-secondary{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.6)}
.btn-secondary:hover{background:rgba(255,255,255,.25);transform:translateY(-2px)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;
  padding:4.5rem 0;overflow:hidden}
.hero-content{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero h2{font-size:3rem;line-height:1.1;font-weight:800;margin-bottom:1rem}
.hero .tagline{font-size:1.2rem;opacity:.95;margin-bottom:2rem;line-height:1.55}
.cta-buttons{display:flex;gap:1rem;flex-wrap:wrap}
.hero-image{display:flex;justify-content:center}
.hero-radar{width:100%;max-width:280px;height:auto;filter:drop-shadow(0 20px 50px rgba(0,0,0,.3))}

/* Store badge */
.store-badge{display:inline-block;background:#0f172a;color:#fff;padding:.85rem 1.6rem;border-radius:10px;
  font-weight:600;text-decoration:none;transition:transform .25s}
.store-badge:hover{transform:translateY(-2px)}
.store-badge--soon{background:rgba(255,255,255,.18);border:1.5px solid rgba(255,255,255,.6);cursor:default}

/* Features */
.features{padding:5rem 0;background:var(--bg-light)}
.features h2,.download h2,.how h2{font-size:2.3rem;text-align:center;color:var(--text-dark)}
.section-subtitle{text-align:center;font-size:1.15rem;color:var(--text-light);margin:.5rem 0 2.5rem}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.feature-card{background:var(--white);padding:1.8rem;border-radius:14px;box-shadow:var(--shadow);
  border:1px solid var(--border);transition:transform .25s,box-shadow .25s}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.feature-card .icon{font-size:2.4rem;margin-bottom:.6rem}
.feature-card h3{font-size:1.25rem;color:var(--primary);margin-bottom:.4rem}
.feature-card p{color:var(--text-light)}

/* How / privacy split */
.how{padding:5rem 0}
.how h2{text-align:left;margin-bottom:1rem}
.how-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.how p{color:var(--text-light);font-size:1.05rem;margin-bottom:1.5rem}
.how code{background:var(--bg-light);border:1px solid var(--border);border-radius:6px;padding:.1rem .4rem;
  font-weight:600;color:var(--primary)}
.privacy-card{background:var(--bg-light);border:1px solid var(--border);border-radius:16px;padding:2rem}
.privacy-card .icon{font-size:2.4rem}
.privacy-card h3{margin:.5rem 0;font-size:1.4rem}
.privacy-card p{color:var(--text-light);margin-bottom:1rem}
.privacy-card a{font-weight:600;text-decoration:none}

/* Download */
.download{padding:5rem 0;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);
  color:#fff;text-align:center}
.download h2{color:#fff}
.download p{font-size:1.2rem;margin:.75rem 0 2rem;opacity:.95}
.download-buttons{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}

/* Status code catalog */
.code-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;margin-top:1rem}
.code-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:var(--white);
  border:1px solid var(--border);border-radius:12px;padding:1.1rem 1.3rem;text-decoration:none;
  color:var(--text-dark);transition:all .2s}
.code-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.code-card-main{display:flex;flex-direction:column;gap:.2rem}
.code-id{font-size:1.15rem;font-weight:800}
.code-title{color:var(--text-light);font-size:.92rem}
.badge{display:inline-block;border:1.5px solid var(--c);color:var(--c);background:color-mix(in srgb,var(--c) 12%,white);
  border-radius:8px;padding:.2rem .6rem;font-size:.8rem;font-weight:700;white-space:nowrap}
.badge-lg{font-size:.9rem;padding:.3rem .8rem}

/* Legal / code detail pages */
.legal-page{padding:3rem 0;min-height:calc(100vh - 320px)}
.legal-page .container{max-width:820px}
.legal-page h1{font-size:2.5rem;color:var(--primary);margin-bottom:.4rem}
.legal-page h2{font-size:1.5rem;margin:1.6rem 0 .8rem;color:var(--text-dark)}
.legal-page p{margin-bottom:1rem;line-height:1.8}
.legal-page section{margin-bottom:1.5rem}
.last-updated{color:var(--text-light);font-style:italic;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--border)}
.back-link-top{margin-bottom:1.5rem}
.back-link-top a,.back-link a{text-decoration:none;font-weight:600}
.back-link{margin-top:3rem;padding-top:2rem;border-top:2px solid var(--border)}
.code-detail .code-hero{font-size:3.2rem;letter-spacing:1px;margin:.6rem 0 .2rem}
.code-detail .code-name{font-size:1.6rem;color:var(--text-dark);margin:0 0 1rem}
.code-detail .lead{font-size:1.1rem;color:var(--text-dark)}
.try-list{margin:1rem 0 0 1.3rem}
.try-list li{margin-bottom:.6rem;line-height:1.7}

/* Footer */
footer{background:#0f172a;color:#fff;padding:3rem 0 1.5rem}
.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}
.footer-section h3,.footer-section h4{margin-bottom:1rem}
.footer-section p,.footer-section a{color:rgba(255,255,255,.8)}
.footer-section ul{list-style:none}
.footer-section li{margin-bottom:.5rem}
.footer-section a{text-decoration:none;transition:color .2s}
.footer-section a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem;text-align:center;
  color:rgba(255,255,255,.7);font-size:.9rem}
.footer-bottom .disclaimer{margin-top:.4rem;font-size:.85rem}

@media (max-width:768px){
  .hamburger{display:flex}
  .nav-links{position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;gap:0;
    padding:.5rem 0;box-shadow:var(--shadow);max-height:0;overflow:hidden;opacity:0;transition:max-height .3s,opacity .3s}
  .nav-links.active{max-height:320px;opacity:1}
  .nav-links li{width:100%;text-align:center;border-bottom:1px solid var(--border)}
  .nav-links a{display:block;padding:1rem}
  .hero h2{font-size:2.1rem}
  .hero-content,.how-grid{grid-template-columns:1fr;gap:2rem}
  .hero-text{text-align:center}.cta-buttons{justify-content:center}
  .hero-image{order:-1}.hero-radar{max-width:200px}
  .features h2,.download h2,.how h2{font-size:1.9rem}
}