:root{--red:#d92921;--deep:#15191b;--cream:#f3f0e8;--white:#fff;--gray:#596064;--line:#c7c2b7;--max:1180px}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--deep);font-family:Arial,Helvetica,sans-serif;line-height:1.55}a{color:inherit}header{position:sticky;top:0;z-index:5;background:rgba(243,240,232,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav{max-width:var(--max);margin:auto;padding:1rem 1.3rem;display:flex;justify-content:space-between;align-items:center;gap:1.5rem}.brand{font-weight:900;font-size:1.3rem;letter-spacing:-.04em;text-decoration:none}.brand b{color:var(--red)}.links{display:flex;gap:1rem;align-items:center}.links a{text-decoration:none;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.1rem;background:var(--red);color:#fff;text-decoration:none;font-weight:800;min-height:48px;border:2px solid var(--red)}.btn.alt{background:transparent;color:var(--deep);border-color:var(--deep)}main{overflow:hidden}.hero,.section,.foot{max-width:var(--max);margin:auto;padding-left:1.3rem;padding-right:1.3rem}.hero{min-height:76vh;padding-top:clamp(5rem,10vw,9rem);padding-bottom:5rem;display:grid;grid-template-columns:1.45fr .55fr;gap:4rem;align-items:center}.eyebrow{font-size:.74rem;font-weight:900;text-transform:uppercase;letter-spacing:.13em;color:var(--red)}h1,h2,h3{line-height:1.02;letter-spacing:-.04em}h1{font-size:clamp(3.6rem,8.4vw,8rem);margin:.7rem 0 1.5rem;max-width:960px}h2{font-size:clamp(2.4rem,5vw,4.7rem);margin:0}h3{font-size:1.55rem}.lead{font-size:clamp(1.05rem,2vw,1.35rem);max-width:740px;color:var(--gray)}.power{background:var(--deep);color:#fff;padding:1.5rem;border-left:10px solid var(--red)}.power strong{display:block;font-size:2.5rem;line-height:1}.section{padding-top:5rem;padding-bottom:5rem}.head{display:grid;grid-template-columns:180px 1fr;gap:2rem;padding-top:1rem;border-top:2px solid var(--deep);margin-bottom:2.5rem}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}#choose .grid{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--line);padding:1.5rem;min-height:230px;display:flex;flex-direction:column}.card p{color:var(--gray)}.card a{margin-top:auto;font-weight:800;text-decoration-color:var(--red);text-decoration-thickness:3px;text-underline-offset:5px}.dark{background:var(--deep);color:#fff;max-width:none}.dark>.inner{max-width:var(--max);margin:auto;padding:5rem 1.3rem}.dark .head{border-color:#697176}.dark .card{background:#20272a;border-color:#4b5357}.dark .card p{color:#ccd0d1}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.stat{padding:1.4rem}.stat+.stat{border-left:1px solid var(--line)}.stat strong{display:block;font-size:2.3rem}.quote{font-size:clamp(1.7rem,3.5vw,3.2rem);font-weight:800;line-height:1.18;max-width:950px}.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.spec{background:var(--cream);padding:1.2rem}.faq details{padding:1rem 0;border-top:1px solid var(--line)}.faq summary{font-weight:800;cursor:pointer}.faq p{color:var(--gray);max-width:800px}footer{background:var(--deep);color:#fff}.foot{padding-top:3rem;padding-bottom:3rem;display:flex;align-items:end;justify-content:space-between;gap:2rem}.foot h2{font-size:2.3rem}.small{font-size:.82rem;color:#c8cdcf}@media(max-width:850px){.links a:not(.cta){display:none}.hero{grid-template-columns:1fr;min-height:auto}.hero h1{font-size:clamp(3.2rem,15vw,6rem)}.power{max-width:360px}.head{grid-template-columns:1fr}.grid,.stats,.specs{grid-template-columns:1fr}.stat+.stat{border-left:0;border-top:1px solid var(--line)}.foot{align-items:flex-start;flex-direction:column}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}