:root{--mattress-red:#df101a;--mattress-gold:#ffd639;--mattress-cream:#f4f2ec;--mattress-ink:#070707;--mattress-line:#d1cdc3}
html{scroll-behavior:smooth}
body{margin:0;background:var(--mattress-cream);color:#090909;font-family:var(--tn-font-sans);overflow-x:hidden}
body.nav-open{overflow:hidden}
main,.tn-section,.final-cta{width:100%;max-width:none;margin-inline:0}
a{color:inherit}
.skip-link{position:fixed;z-index:9999;left:16px;top:16px;transform:translateY(-150%);padding:12px 16px;background:var(--tn-yellow);color:#000;font-weight:900}
.skip-link:focus{transform:none}
.site-header{width:100%;max-width:none;height:var(--tn-header-height);margin:0;padding:0 5vw;display:grid;grid-template-columns:220px 1fr auto auto;align-items:center;gap:26px;background:rgba(5,5,5,.98);color:#fff;border-bottom:1px solid rgba(255,255,255,.12);position:relative;z-index:100}
.brand{display:flex;align-items:center;width:126px}
.brand img{display:block;width:100%;height:auto}
.site-nav{display:flex;justify-content:center;align-items:center;gap:38px}
.site-nav>a{position:relative;text-decoration:none;color:#d7d7d3;font-size:.85rem;padding:35px 0}
.site-nav>a:hover,.site-nav>a:focus-visible{color:var(--tn-yellow)}
.site-nav>a[aria-current="page"]{color:var(--tn-yellow)}
.site-nav>a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:24px;height:2px;background:var(--tn-yellow)}
.nav-cta{display:inline-flex;justify-content:space-between;align-items:center;gap:26px;min-height:50px;padding:15px 20px;background:var(--tn-yellow);color:#080808;text-decoration:none;font-weight:900;border:1px solid var(--tn-yellow);transition:background .2s,color .2s,transform .2s}
.nav-cta:hover{background:#fff;border-color:#fff;transform:translateY(-2px)}
.menu-toggle{display:none;width:48px;height:46px;background:#0b0b0b;border:1px solid #41413e;padding:12px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:var(--tn-yellow);margin:5px 0}

.mattress-hero{min-height:calc(100svh - var(--tn-header-height));display:grid;grid-template-columns:minmax(0,46%) minmax(0,54%);background:#070707;color:#fff;border-bottom:7px solid var(--tn-yellow)}
.mattress-hero__copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;padding:clamp(70px,8vh,112px) max(38px,4.4vw) clamp(68px,8vh,108px) var(--tn-site-gutter);background:linear-gradient(90deg,#070707 0%,#070707 78%,rgba(7,7,7,.72) 100%),repeating-linear-gradient(0deg,transparent 0 53px,rgba(255,255,255,.025) 54px 55px)}
.mattress-hero__copy::after{content:"";position:absolute;inset:0 -76px 0 auto;width:150px;background:linear-gradient(90deg,#070707 8%,transparent);pointer-events:none}
.mattress-hero .tn-hero-title{max-width:710px;color:#fff}
.mattress-hero .tn-hero-title span{color:var(--tn-yellow)}
.mattress-hero__lead{max-width:660px;color:#e7e5df;font-size:clamp(1rem,1.05vw,1.18rem);line-height:1.7}
.mattress-hero__actions{display:flex;align-items:center;gap:24px;margin-top:32px;flex-wrap:wrap}
.mattress-hero__text-link{padding:15px 0 9px;color:#fff;font-weight:850;text-decoration:none;border-bottom:1px solid var(--tn-yellow)}
.mattress-hero__text-link span{margin-left:7px;color:var(--tn-yellow)}
.mattress-hero__proof{display:grid;grid-template-columns:repeat(3,1fr);max-width:700px;margin-top:36px;border:1px solid rgba(255,255,255,.18)}
.mattress-hero__proof div{padding:15px 17px;border-right:1px solid rgba(255,255,255,.18)}
.mattress-hero__proof div:last-child{border-right:0}
.mattress-hero__proof span{display:block;margin-bottom:6px;color:var(--tn-yellow);font:800 .66rem/1.3 var(--tn-font-mono);letter-spacing:.13em;text-transform:uppercase}
.mattress-hero__proof strong{font-size:.84rem;line-height:1.35}
.mattress-hero__visual{position:relative;min-height:640px;overflow:hidden;background:#18130d}
.mattress-hero__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,7,7,.22),transparent 35%),linear-gradient(0deg,rgba(7,7,7,.38),transparent 42%)}
.mattress-hero__visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:60% center}
.mattress-hero__caption{position:absolute;z-index:2;right:6%;bottom:7%;width:min(335px,80%);padding:22px 24px;background:rgba(7,7,7,.84);border-left:4px solid var(--tn-red);box-shadow:0 18px 38px rgba(0,0,0,.28)}
.mattress-hero__caption span{display:block;margin-bottom:7px;color:#ccc8bf;font:700 .67rem/1.3 var(--tn-font-mono);letter-spacing:.15em;text-transform:uppercase}
.mattress-hero__caption strong{font-size:1rem;line-height:1.42}

.answer{background:#fff}
.answer-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(390px,.88fr);gap:clamp(56px,8vw,125px);align-items:center}
.answer-copy .tn-section-title{max-width:720px}
.answer-note{margin:30px 0 0;padding:24px 26px;border-left:4px solid var(--tn-red);background:var(--tn-paper);font-size:1.02rem;line-height:1.68}
.answer-note strong{color:var(--tn-red)}
.answer-media{position:relative;min-height:525px;overflow:hidden;background:#111}
.answer-media img{display:block;width:100%;height:100%;min-height:525px;object-fit:cover;object-position:center}
.answer-media figcaption{position:absolute;left:24px;right:24px;bottom:24px;padding:20px 22px;background:rgba(8,8,8,.88);color:#fff;border-top:4px solid var(--tn-yellow);font-weight:800;line-height:1.45}

.benefits{background:#070707;color:#fff;overflow:hidden}
.benefits .tn-section-title{color:#fff}
.benefits .tn-section-copy{color:#cbc8c1}
.benefits__head{display:grid;grid-template-columns:1fr .82fr;gap:70px;align-items:end;margin-bottom:56px}
.benefits__grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.15);border-left:1px solid rgba(255,255,255,.15)}
.benefit{min-height:305px;padding:32px 28px;border-right:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15);background:linear-gradient(145deg,rgba(255,255,255,.045),transparent 70%)}
.benefit__number{display:inline-grid;place-items:center;width:45px;height:45px;margin-bottom:45px;border-radius:50%;background:var(--tn-yellow);color:#000;font:900 .72rem/1 var(--tn-font-mono)}
.benefit h3{margin:0 0 15px;color:#fff;font-size:clamp(1.15rem,1.34vw,1.42rem);line-height:1.18}
.benefit p{margin:0;color:#c9c6bf;line-height:1.66}

.process{background:var(--tn-paper)}
.process__head{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:end;margin-bottom:52px}
.process__grid{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--mattress-line);background:#fff}
.process-card{display:grid;grid-template-columns:minmax(210px,.88fr) minmax(0,1.12fr);min-height:330px;border-right:1px solid var(--mattress-line);border-bottom:1px solid var(--mattress-line)}
.process-card:nth-child(2n){border-right:0}
.process-card:nth-last-child(-n+2){border-bottom:0}
.process-card img{display:block;width:100%;height:100%;min-height:330px;object-fit:cover}
.process-card__copy{display:flex;flex-direction:column;padding:30px 28px}
.process-card__step{color:var(--tn-red);font:900 .7rem/1.3 var(--tn-font-mono);letter-spacing:.13em;text-transform:uppercase}
.process-card h3{margin:34px 0 14px;font-size:clamp(1.2rem,1.4vw,1.5rem);line-height:1.15}
.process-card p{margin:0;color:#59554e;line-height:1.68}
.process-disclaimer{margin-top:25px;padding:20px 22px;background:#0a0a0a;color:#eee;border-left:4px solid var(--tn-yellow);line-height:1.62}

.limits{background:#fff}
.limits-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(390px,1.08fr);gap:clamp(60px,8vw,126px);align-items:center}
.limits-media{position:relative;min-height:580px;overflow:hidden;background:#111}
.limits-media img{display:block;width:100%;height:100%;min-height:580px;object-fit:cover}
.limits-media__label{position:absolute;left:0;bottom:0;width:min(360px,84%);padding:22px 24px;background:var(--tn-yellow);color:#000;font-weight:850;line-height:1.45}
.limits-list{margin-top:32px;border-top:1px solid var(--mattress-line)}
.limits-list article{display:grid;grid-template-columns:50px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--mattress-line)}
.limits-list span{font:900 .74rem/1.3 var(--tn-font-mono);color:var(--tn-red)}
.limits-list h3{margin:0 0 7px;font-size:1.08rem}
.limits-list p{margin:0;color:#59554e;line-height:1.62}

.price-guide{background:var(--tn-yellow)}
.price-guide__inner{display:grid;grid-template-columns:1fr .85fr;gap:clamp(60px,8vw,130px);align-items:center}
.price-guide .tn-section-title{margin-bottom:0}
.price-factors{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid rgba(0,0,0,.28);border-left:1px solid rgba(0,0,0,.28)}
.price-factors div{min-height:145px;padding:22px;border-right:1px solid rgba(0,0,0,.28);border-bottom:1px solid rgba(0,0,0,.28)}
.price-factors span{display:block;margin-bottom:28px;font:900 .7rem/1.3 var(--tn-font-mono);letter-spacing:.12em}
.price-factors strong{line-height:1.35}

.faq{background:#fff}
.faq-grid{display:grid;grid-template-columns:minmax(320px,.72fr) minmax(0,1.28fr);gap:clamp(55px,8vw,130px)}
.faq-note{margin-top:26px;padding-top:20px;border-top:1px solid var(--mattress-line);color:#56524b;line-height:1.62}
.faq-note a{color:#111;font-weight:850;text-decoration-color:var(--tn-red);text-decoration-thickness:2px;text-underline-offset:4px}
.faq-list details{border-top:1px solid var(--mattress-line)}
.faq-list details:last-child{border-bottom:1px solid var(--mattress-line)}
.faq-list summary{position:relative;cursor:pointer;list-style:none;padding:24px 52px 24px 0;font-size:1.04rem;font-weight:850;line-height:1.4}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:20px;color:var(--tn-red);font-size:1.7rem;font-weight:500}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{max-width:760px;margin:0;padding:0 42px 25px 0;color:#57534d;line-height:1.72}

.final-cta{background:var(--tn-red);color:#fff;padding:clamp(74px,9vh,118px) 0}
.final-cta__inner{display:grid;grid-template-columns:1fr auto;gap:54px;align-items:center}
.final-cta .tn-section-title{max-width:830px;margin:0;color:#fff}
.final-cta p{max-width:720px;margin:18px 0 0;color:#fff;line-height:1.7}
.final-cta .tn-button{background:var(--tn-yellow);color:#000;white-space:nowrap;box-shadow:0 18px 44px rgba(0,0,0,.16)}

.floating-wa{position:fixed;right:24px;bottom:24px;z-index:50;display:flex;align-items:center;gap:11px;padding:14px 20px;border-radius:999px;background:#8be36d;color:#071007;text-decoration:none;box-shadow:0 14px 32px rgba(0,0,0,.22);font-size:.82rem;font-weight:900}
.floating-wa img{width:24px;height:24px;filter:brightness(0) invert(1)}

@media(max-width:1100px){
  .site-header{grid-template-columns:180px 1fr auto;gap:18px}.site-nav{gap:23px}.nav-cta{display:none}
  .mattress-hero{grid-template-columns:1fr;min-height:0}.mattress-hero__copy{padding:72px max(40px,7vw)}.mattress-hero__copy::after{display:none}.mattress-hero__visual{min-height:560px}
  .answer-grid,.limits-grid{grid-template-columns:1fr}.answer-media,.answer-media img,.limits-media,.limits-media img{min-height:500px}
  .process__grid{grid-template-columns:1fr}.process-card,.process-card:nth-child(2n){border-right:0}.process-card:nth-last-child(-n+2){border-bottom:1px solid var(--mattress-line)}.process-card:last-child{border-bottom:0}
  .benefits__grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:760px){
  .site-header{height:var(--tn-header-height-mobile);padding:0 20px;grid-template-columns:1fr auto}.brand{width:102px}.menu-toggle{display:block}
  .site-nav{position:fixed;inset:var(--tn-header-height-mobile) 0 0;display:none;overflow-y:auto;background:#080808;padding:32px 20px 70px;align-items:stretch;justify-content:flex-start;gap:0}.site-nav.open{display:flex;flex-direction:column}.site-nav>a{padding:18px 0;border-bottom:1px solid #292929}.site-nav>a[aria-current="page"]::after{display:none}
  .mattress-hero__copy{padding:58px 20px 48px}.mattress-hero__lead{font-size:1rem}.mattress-hero__actions{display:grid;gap:12px}.mattress-hero__actions .tn-button{width:100%}.mattress-hero__text-link{text-align:center}
  .mattress-hero__proof{grid-template-columns:1fr;margin-top:28px}.mattress-hero__proof div{border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.mattress-hero__proof div:last-child{border-bottom:0}
  .mattress-hero__visual{min-height:430px}.mattress-hero__visual img{object-position:63% center}.mattress-hero__caption{right:20px;bottom:20px;width:calc(100% - 40px)}
  .answer-grid,.limits-grid{gap:42px}.answer-media,.answer-media img,.limits-media,.limits-media img{min-height:390px}
  .benefits__head,.process__head,.price-guide__inner{grid-template-columns:1fr;gap:22px;margin-bottom:38px}.benefits__grid{grid-template-columns:1fr}.benefit{min-height:0;padding:28px 24px}.benefit__number{margin-bottom:28px}
  .process-card{grid-template-columns:1fr}.process-card img{min-height:240px;max-height:280px}.process-card__copy{padding:26px 24px}.process-card h3{margin-top:25px}
  .price-guide__inner{margin-bottom:0}.price-factors{grid-template-columns:1fr}.price-factors div{min-height:0}.price-factors span{margin-bottom:16px}
  .faq-grid{grid-template-columns:1fr;gap:36px}.final-cta__inner{grid-template-columns:1fr;gap:30px}.final-cta .tn-button{width:100%}
  .floating-wa{right:16px;bottom:16px;width:54px;height:54px;padding:0;justify-content:center}.floating-wa b{display:none}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}