@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');

:root{
  --ink:#0b0c0e; --paper:#f5f2eb; --muted:#77736c; --line:rgba(255,255,255,.12);
  --max:1240px; --radius:28px; --shadow:0 30px 80px rgba(0,0,0,.18);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{display:block;width:100%}button,input,textarea,select{font:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.eyebrow{font-size:.72rem;text-transform:uppercase;letter-spacing:.2em;font-weight:700}.display{font-family:'Playfair Display',Georgia,serif;letter-spacing:-.035em;line-height:.96}.muted{color:var(--muted)}
.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,.08)}
.topbar.dark{background:rgba(9,10,12,.84);color:#fff;border-color:rgba(255,255,255,.08)}.topbar.light{background:rgba(247,244,237,.84)}
.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:.82rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;white-space:nowrap}.navlinks{display:flex;gap:22px;align-items:center;font-size:.83rem}.navlinks a{opacity:.78;transition:.2s}.navlinks a:hover,.navlinks a.active{opacity:1}.nav-cta{padding:11px 16px;border-radius:999px;border:1px solid currentColor;font-weight:700;font-size:.8rem}.menu-btn{display:none;border:0;background:none;color:inherit;font-size:1.2rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:14px 20px;font-weight:700;font-size:.9rem;transition:transform .2s ease,opacity .2s ease;background:#111;color:#fff;border:1px solid #111}.btn:hover{transform:translateY(-2px)}.btn.outline{background:transparent;color:inherit;border-color:currentColor}.btn.light{background:#fff;color:#111;border-color:#fff}.btn.small{padding:10px 15px;font-size:.8rem}
.section{padding:96px 0}.section-sm{padding:64px 0}.section-title{font-size:clamp(2.3rem,5vw,5.8rem);margin:0}.section-copy{max-width:640px;font-size:1.05rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:0 20px 60px rgba(0,0,0,.08)}
.demo-ribbon{position:fixed;right:14px;bottom:14px;z-index:40;background:rgba(10,10,12,.9);color:white;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:10px 14px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;backdrop-filter:blur(16px)}
.footer{padding:48px 0;border-top:1px solid rgba(0,0,0,.1)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}.footer h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;margin:0 0 12px}.footer a{display:block;margin:7px 0;color:var(--muted);font-size:.9rem}
.reveal{opacity:1;transform:none;transition:none;animation:demoReveal .6s ease both}.reveal.in{opacity:1;transform:none}@keyframes demoReveal{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media(max-width:900px){.navlinks{display:none;position:absolute;left:20px;right:20px;top:68px;flex-direction:column;align-items:flex-start;padding:22px;border-radius:20px;background:#111;color:#fff;box-shadow:var(--shadow)}.navlinks.open{display:flex}.menu-btn{display:block}.cards{grid-template-columns:1fr 1fr}.section{padding:74px 0}.footer-grid{grid-template-columns:1fr}}
@media(max-width:620px){.container{width:min(calc(100% - 24px),var(--max))}.cards{grid-template-columns:1fr}.section{padding:58px 0}.nav{min-height:64px}.demo-ribbon{font-size:.62rem}.section-title{font-size:clamp(2.5rem,13vw,4.4rem)}}

/* Demo House stability: never let motion hide content indefinitely. */
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
}
@media(max-width:620px){
  .demo-ribbon{display:none!important}
}