*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --white:#ffffff;
  --gray-50:#f8fafc;
  --gray-100:#f1f5f9;
  --gray-200:#e2e8f0;
  --gray-300:#cbd5e1;
  --gray-400:#94a3b8;
  --gray-500:#64748b;
  --gray-600:#475569;
  --gray-700:#334155;
  --gray-800:#1e293b;
  --gray-900:#0f172a;
  --blue:#2563eb;
  --blue-light:#3b82f6;
  --blue-50:#eff6ff;
  --blue-100:#dbeafe;
  --green:#059669;
  --green-50:#ecfdf5;
  --amber:#d97706;
  --amber-50:#fffbeb;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--gray-700);background:var(--white);line-height:1.6}
a{color:inherit;text-decoration:none}

.nav-inner,.section-inner,.footer-inner,.landing-inner{max-width:1120px;margin:0 auto;padding:0 2rem;width:100%}

.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--gray-200)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.nav-logo{font-weight:800;font-size:1.05rem;color:var(--gray-900);letter-spacing:-.02em}
.nav-logo span{color:var(--blue)}
.nav-right{display:flex;align-items:center;gap:2rem}
.nav-links{display:flex;gap:2rem;align-items:center}
.nav-links a{font-size:.85rem;font-weight:500;color:var(--gray-500);transition:color .2s}
.nav-links a:hover{color:var(--gray-900)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.5rem;border-radius:8px;font-weight:600;font-size:.875rem;transition:all .2s;border:none;cursor:pointer;white-space:nowrap}
.btn-blue{background:var(--blue);color:#ffffff !important;text-decoration:none !important}
.btn-blue:hover{background:#1d4ed8;transform:translateY(-1px)}
.btn-outline{border:1.5px solid var(--gray-200);color:var(--gray-700);background:var(--white)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}

.breadcrumb{padding:5rem 0 0}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.35rem;margin:0;padding:0;font-size:.78rem;color:var(--gray-400)}
.breadcrumb li+li::before{content:'/';margin-right:.35rem;color:var(--gray-300)}
.breadcrumb a{color:var(--gray-500)}
.breadcrumb a:hover{color:var(--blue)}
.breadcrumb li[aria-current]{color:var(--gray-600)}

.landing-hero{padding:3rem 0 4rem}
.landing-hero .section-label{margin-bottom:1rem}
.landing-hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;color:var(--gray-900);line-height:1.15;letter-spacing:-.03em;margin-bottom:1.25rem}
.landing-hero .lead{font-size:1.1rem;color:var(--gray-500);margin-bottom:2rem}
.landing-hero .hero-buttons{display:flex;gap:.75rem;flex-wrap:wrap}

.section{padding:4rem 0}
.section-tight{padding-top:0}
.section-label{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);margin-bottom:.5rem}
.section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--gray-900);line-height:1.2;margin-bottom:.75rem;letter-spacing:-.02em}
.section-desc{font-size:1rem;color:var(--gray-500);margin-bottom:2.5rem}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.feat{padding:1.75rem;border:1px solid var(--gray-200);border-radius:12px;background:var(--white)}
.feat h3{font-size:.95rem;font-weight:700;color:var(--gray-900);margin-bottom:.35rem}
.feat p{font-size:.85rem;color:var(--gray-500);line-height:1.6}

.prose p{margin-bottom:1rem;color:var(--gray-600)}
.prose ul{margin:0 0 1.25rem 1.25rem;color:var(--gray-600)}
.prose li{margin-bottom:.4rem}
.prose h3{font-size:1.1rem;font-weight:700;color:var(--gray-900);margin:1.75rem 0 .5rem}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.prose a:hover{color:#1d4ed8}

.steps{list-style:none;counter-reset:step;display:flex;flex-direction:column;gap:1rem;margin:1.5rem 0 0;padding:0}
.steps li{counter-increment:step;display:flex;gap:1rem;align-items:flex-start}
.steps li::before{content:counter(step);flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--blue-50);color:var(--blue);font-weight:700;font-size:.85rem;display:flex;align-items:center;justify-content:center;margin-top:.1rem}
.steps li strong{display:block;font-size:.95rem;color:var(--gray-900);margin-bottom:.15rem}
.steps li p{font-size:.875rem;color:var(--gray-500);margin:0}

.faq{margin-top:1.5rem}
.faq details{border:1px solid var(--gray-200);border-radius:10px;background:var(--white);margin-bottom:.75rem}
.faq summary{cursor:pointer;padding:1rem 1.25rem;font-size:.95rem;font-weight:600;color:var(--gray-900);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.2rem;font-weight:400;color:var(--gray-400);flex-shrink:0}
.faq details[open] summary::after{content:'\2212'}
.faq details p{padding:0 1.25rem 1rem;font-size:.9rem;color:var(--gray-600);margin:0}
.faq details p+p{padding-top:.75rem}
.faq details a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}

.related{background:var(--gray-50);border-top:1px solid var(--gray-100);border-bottom:1px solid var(--gray-100)}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.5rem}
.related-link{display:block;padding:1.25rem 1.5rem;background:var(--white);border:1px solid var(--gray-200);border-radius:10px;transition:border-color .2s,box-shadow .2s}
.related-link:hover{border-color:var(--gray-300);box-shadow:0 4px 16px rgba(0,0,0,.04)}
.related-link strong{display:block;font-size:.9rem;font-weight:700;color:var(--gray-900);margin-bottom:.25rem}
.related-link span{font-size:.82rem;color:var(--gray-500)}

.cta{text-align:center;padding:5rem 0;background:var(--gray-900);color:var(--white)}
.cta h2{font-size:clamp(1.75rem,3vw,2.35rem);font-weight:800;margin-bottom:.75rem;letter-spacing:-.02em}
.cta p{font-size:1.05rem;color:var(--gray-400);margin:0 auto 2rem}
.cta-buttons{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}
.cta .btn-blue{background:var(--white) !important;color:var(--gray-900) !important}
.cta .btn-blue:hover{background:var(--gray-100) !important}
.cta .btn-outline{border-color:var(--gray-400) !important;color:var(--white) !important;background:transparent !important}
.cta .btn-outline:hover{border-color:var(--white) !important}

.footer{padding:3.5rem 0 0;border-top:1px solid var(--gray-200);background:var(--gray-50)}
.footer-inner{display:block}
.footer-top{display:grid;grid-template-columns:1.2fr 1.8fr;gap:3rem;padding-bottom:2.5rem}
.footer-brand{max-width:340px}
.footer-logo{display:inline-block;font-weight:800;font-size:1.05rem;color:var(--gray-900);letter-spacing:-.02em;margin-bottom:.75rem}
.footer-logo span{color:var(--blue)}
.footer-tagline{font-size:.85rem;color:var(--gray-500);line-height:1.55;margin-bottom:1rem}
.footer-email{font-size:.85rem;font-weight:600;color:var(--gray-700)}
.footer-email:hover{color:var(--blue)}
.footer-nav{display:grid;grid-template-columns:1.4fr 1fr;gap:2.5rem}
.footer-col{display:flex;flex-direction:column;gap:.55rem}
.footer-col-title{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-400);margin-bottom:.35rem}
.footer-col a{font-size:.875rem;color:var(--gray-600);transition:color .2s}
.footer-col a:hover{color:var(--blue)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;padding:1.25rem 0;border-top:1px solid var(--gray-200)}
.footer-copy{font-size:.8rem;color:var(--gray-400)}
.footer-legal{display:flex;gap:1.25rem;flex-wrap:wrap}
.footer-legal a{font-size:.8rem;color:var(--gray-500)}
.footer-legal a:hover{color:var(--blue)}
.privacy-updated{font-size:.9rem;color:var(--gray-400);margin-top:-.5rem;margin-bottom:0}

@media(max-width:900px){
  .feat-grid,.related-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .footer-top{grid-template-columns:1fr;gap:2rem}
  .footer-nav{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-demo-btn{padding:.4rem 1rem !important;font-size:.8rem !important}
  .footer-nav{grid-template-columns:1fr;gap:1.75rem}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}