:root{--ink:#17323a;--muted:#61777d;--teal:#0c7977;--teal2:#e8f6f4;--sand:#f7f3eb;--line:#dbe6e5;--accent:#f2b85b;--white:#fff;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fbfdfc;line-height:1.68}a{color:var(--teal);text-underline-offset:3px}img{max-width:100%}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav{max-width:var(--max);margin:auto;padding:12px 20px;display:flex;align-items:center;gap:18px}.brand{font-size:1.28rem;font-weight:900;color:var(--ink);text-decoration:none;letter-spacing:-.04em;white-space:nowrap}.brand span{color:var(--teal)}.navlinks{margin-left:auto;display:flex;align-items:center;gap:16px}.navlinks a{font-size:.91rem;color:var(--ink);text-decoration:none;white-space:nowrap}.header-actions{display:flex;align-items:center;gap:9px}.header-cta,.btn{display:inline-block;background:var(--teal);color:white!important;text-decoration:none!important;font-weight:850;border-radius:11px;padding:10px 14px;white-space:nowrap;border:0}.hamburger{display:none;background:transparent;border:0;font-size:1.55rem;line-height:1;padding:7px;color:var(--ink)}
main{max-width:var(--max);margin:auto;padding:0 20px}.crumb{padding-top:24px;color:var(--muted);font-size:.86rem}.crumb a{color:var(--muted)}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:center;padding:58px 0 42px}.eyebrow{font-size:.76rem;text-transform:uppercase;letter-spacing:.13em;font-weight:900;color:var(--teal)}h1{font-size:clamp(2.5rem,5.7vw,4.6rem);line-height:1.02;letter-spacing:-.055em;margin:.15em 0 .3em}h2{font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.16;letter-spacing:-.035em;margin:1.65em 0 .5em}h3{line-height:1.2}.lede{font-size:1.17rem;color:var(--muted);max-width:760px}.art{min-height:290px;border-radius:45% 55% 50% 50%;background:linear-gradient(145deg,#fff,#d9efeb);box-shadow:inset -22px -20px 55px rgba(12,121,119,.12),0 25px 60px rgba(23,50,58,.11);display:grid;place-items:center;color:#78aaa5;font-weight:900;font-size:1.75rem;transform:rotate(-3deg)}
.layout{display:grid;grid-template-columns:minmax(0,790px) 290px;gap:42px;align-items:start}.article{padding-bottom:70px}.article p,.article li{font-size:1.02rem}.disclosure{font-size:.9rem;color:var(--muted);border:1px solid var(--line);padding:12px 15px;border-radius:10px;background:white}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.fact{background:var(--teal2);border-radius:13px;padding:15px;font-weight:750}.note{background:var(--sand);border-left:4px solid var(--accent);padding:17px 18px;border-radius:8px;margin:24px 0}.cta-box{background:var(--ink);color:white;border-radius:21px;padding:27px;margin:32px 0}.cta-box h2{color:white;margin:0 0 7px}.cta-box p{color:#dbe6e5}.cta-box .btn{background:var(--accent);color:#292820!important}
.sidebar{border:1px solid var(--line);border-radius:18px;background:white;padding:20px;margin-bottom:35px}.sidebar h2{font-size:1.2rem;margin:0 0 8px;letter-spacing:-.02em}.sidebar p{font-size:.93rem;color:var(--muted)}.side-links{list-style:none;padding:0;margin:16px 0}.side-links li{border-top:1px solid var(--line);padding:10px 0}.side-links a{text-decoration:none;font-weight:700;font-size:.92rem}.sidebar .btn{width:100%;text-align:center}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:22px 0}.card{border:1px solid var(--line);background:white;border-radius:16px;padding:19px}.card h3{margin-top:0;font-size:1.04rem}.card a{font-weight:800}.sitemap-grid{columns:3;column-gap:30px}.sitemap-grid section{break-inside:avoid;margin-bottom:25px}.sitemap-grid h2{font-size:1.2rem;margin-top:0}.sitemap-grid ul{padding-left:18px}
footer{background:white;border-top:1px solid var(--line)}.foot{max-width:var(--max);margin:auto;padding:30px 20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}.foot a{color:var(--muted)}
@media(max-width:900px){.navlinks{display:none;position:absolute;top:61px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:14px 20px;flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.nav{gap:8px}.header-actions{margin-left:auto;gap:4px}.hamburger{display:block}.header-cta{padding:9px 11px;font-size:.84rem}.hero{grid-template-columns:1fr;padding-top:40px}.art{min-height:210px}.layout{grid-template-columns:1fr}.sidebar{position:static}.facts,.cards{grid-template-columns:1fr}.sitemap-grid{columns:1}h1{font-size:2.55rem}}
@media(max-width:390px){.brand{font-size:1.08rem}.header-cta{font-size:.78rem;padding:8px 9px}.nav{padding-left:12px;padding-right:10px}}

.cta-popup-backdrop{position:fixed;inset:0;background:rgba(10,27,31,.56);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}.cta-popup-backdrop.show{display:flex}.cta-popup{width:min(520px,100%);background:white;border-radius:22px;padding:28px;box-shadow:0 30px 90px rgba(0,0,0,.25);position:relative}.cta-popup h2{margin:0 35px 8px 0;font-size:1.75rem}.cta-popup p{color:var(--muted)}.popup-close{position:absolute;right:14px;top:12px;border:0;background:transparent;font-size:1.6rem;cursor:pointer;color:var(--ink)}.popup-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.stay-btn{border:1px solid var(--line);background:white;color:var(--ink);padding:11px 15px;border-radius:11px;font-weight:800;cursor:pointer}
@media(max-width:900px){.brand{display:none}.header-actions{margin-left:auto}.header-cta{font-size:.95rem;padding:10px 15px}.hamburger{margin-left:1px}}

/* Mobile Header Final Override:
   Show only the PillowCompass brand and the product-specific CTA.
   Hide navigation links and hamburger on mobile. */
@media(max-width:900px){
  .site-header .nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    padding:10px 14px;
  }
  .site-header .brand{
    display:block !important;
    flex:0 1 auto;
    font-size:1.12rem;
    margin:0;
  }
  .site-header .navlinks{
    display:none !important;
  }
  .site-header .header-actions{
    display:flex;
    margin-left:auto;
    flex:0 0 auto;
  }
  .site-header .hamburger{
    display:none !important;
  }
  .site-header .header-cta{
    display:inline-block;
    font-size:.9rem;
    padding:10px 13px;
    margin:0;
  }
}
@media(max-width:360px){
  .site-header .nav{padding-left:10px;padding-right:10px;gap:6px}
  .site-header .brand{font-size:1rem}
  .site-header .header-cta{font-size:.82rem;padding:9px 10px}
}

/* Benchmark-informed navigation and editorial UX */
.nav-group{position:relative}.nav-trigger{border:0;background:transparent;color:var(--ink);font:inherit;font-size:.91rem;padding:18px 3px;cursor:pointer}.mega-menu{display:none;position:absolute;top:50px;left:-16px;width:330px;background:white;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 22px 55px rgba(23,50,58,.16);z-index:80}.nav-group:hover .mega-menu,.nav-group:focus-within .mega-menu{display:grid;gap:3px}.mega-title{font-weight:900;padding:3px 7px 9px;border-bottom:1px solid var(--line);margin-bottom:4px}.mega-menu a{padding:7px;border-radius:8px}.mega-menu a:hover{background:var(--teal2)}.view-all{font-weight:850;margin-top:5px}.hub-link{font-weight:800}
.editorial-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.88rem;margin:12px 0 18px}.takeaways{background:var(--teal2);border-radius:17px;padding:18px 20px;margin:22px 0}.takeaways strong{display:block;margin-bottom:7px}.takeaways ul{margin:0;padding-left:20px}.cluster-nav{border:1px solid var(--line);border-radius:18px;padding:18px;margin:24px 0;background:white}.cluster-nav h2{font-size:1.18rem;margin:0 0 5px}.cluster-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.cluster-links a{background:#f7faf9;border:1px solid var(--line);border-radius:999px;padding:7px 10px;text-decoration:none;font-size:.85rem;font-weight:700}.toc{background:var(--sand);border-radius:15px;padding:18px 20px;margin:24px 0}.toc strong{display:block;margin-bottom:7px}.toc ul{margin:0;padding-left:20px}.faq{border-top:1px solid var(--line);margin-top:34px}.faq h3{font-size:1.05rem;margin-bottom:4px}.freshness{font-size:.9rem;color:var(--muted);border-top:1px solid var(--line);padding-top:15px;margin-top:28px}.hub-cluster{margin:35px 0}.hub-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.hub-item{border:1px solid var(--line);background:white;border-radius:14px;padding:15px}.hub-item a{font-weight:850;text-decoration:none}.hub-item p{font-size:.88rem;color:var(--muted);margin:.4em 0 0}
@media(max-width:900px){.navlinks{display:none!important}.nav-group{display:none}.hub-list{grid-template-columns:1fr}.site-header .brand{display:block!important}.site-header .header-actions{margin-left:auto}.site-header .header-cta{display:inline-block!important}}