:root{
  --f9a-bg:#04070c;
  --f9a-bg-2:#07101b;
  --f9a-surface:#0b131f;
  --f9a-surface-2:#101c2b;
  --f9a-text:#f7f9fc;
  --f9a-muted:#9aa9bc;
  --f9a-line:rgba(205,221,244,.16);
  --f9a-line-strong:rgba(205,221,244,.28);
  --f9a-orange:#ff6b1a;
  --f9a-cyan:#7be5ff;
  --f9a-violet:#8d72ff;
  --f9a-green:#73e4a6;
  --f9a-radius:30px;
  --f9a-max:1480px;
}
.rog-astral-lc-product-experience{background:var(--f9a-bg);color:var(--f9a-text)}
.rog-astral-lc-product-experience main{overflow:clip}
.f9a,.f9a *{box-sizing:border-box}
.f9a{position:relative;background:var(--f9a-bg);color:var(--f9a-text);isolation:isolate}
.f9a a{color:inherit}
.f9a button,.f9a input,.f9a select{font:inherit}
.f9a img{max-width:100%;display:block}
.f9a .container{width:min(var(--f9a-max),calc(100% - 48px));margin-inline:auto}
.f9a h1,.f9a h2,.f9a h3,.f9a p,.f9a dl{margin-top:0}
.f9a h2{font-size:clamp(2.7rem,6vw,6.8rem);line-height:.88;letter-spacing:-.068em;text-wrap:balance}
.f9a h3{font-size:clamp(1.25rem,2.1vw,2rem);line-height:1.05;letter-spacing:-.035em}
.f9a-copy{font-size:clamp(1rem,1.25vw,1.18rem);line-height:1.76;color:#b6c3d3;max-width:64ch}
.f9a-eyebrow{margin:0 0 14px;color:var(--f9a-orange);font-size:.71rem;font-weight:850;letter-spacing:.2em;text-transform:uppercase}
.f9a-breadcrumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:21px 0 12px;color:#8796aa;font-size:.75rem}
.f9a-breadcrumb a{text-decoration:none}.f9a-breadcrumb a:hover{text-decoration:underline}
.f9a-hero{position:relative;min-height:calc(100svh - 92px);background:
 radial-gradient(circle at 28% 28%,rgba(42,110,208,.23),transparent 32%),
 radial-gradient(circle at 73% 10%,rgba(111,72,193,.17),transparent 32%),
 linear-gradient(180deg,#060a12 0%,#04070c 78%,#060b12 100%)}
.f9a-hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:82px 82px;mask-image:radial-gradient(circle at 38% 42%,#000,transparent 66%)}
.f9a-hero::after{content:"";position:absolute;width:min(80vw,1120px);aspect-ratio:1.55;border:1px solid rgba(123,229,255,.11);border-radius:50%;left:3%;top:10%;transform:rotate(-12deg);box-shadow:0 0 100px rgba(69,128,238,.08),inset 0 0 80px rgba(139,114,255,.04);pointer-events:none}
.f9a-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.72fr) minmax(360px,.72fr);gap:clamp(30px,4vw,72px);align-items:center;padding:10px 0 48px}
.f9a-gallery{min-width:0;position:relative}
.f9a-gallery-stage{position:relative;height:clamp(520px,63vh,790px);display:grid;place-items:center;overflow:visible;touch-action:pan-y}
.f9a-gallery-stage::before{content:"";position:absolute;width:72%;height:14%;left:15%;bottom:10%;border-radius:50%;background:rgba(0,0,0,.76);filter:blur(38px);transform:perspective(500px) rotateX(62deg);opacity:.74}
.f9a-gallery-main{position:relative;z-index:2;width:115%;max-width:none;height:100%;object-fit:contain;filter:drop-shadow(0 38px 52px rgba(0,0,0,.54));transform:translate3d(-3%,0,0) scale(1.04);transition:opacity .2s ease,transform .5s cubic-bezier(.2,.7,.2,1)}
.f9a-gallery-stage:hover .f9a-gallery-main{transform:translate3d(-3%,-4px,0) scale(1.055)}
.f9a-gallery-utility{position:absolute;z-index:4;inset:20px 12px auto;display:flex;justify-content:space-between;align-items:center;pointer-events:none}
.f9a-gallery-index{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border:1px solid var(--f9a-line);border-radius:999px;background:rgba(5,8,14,.56);backdrop-filter:blur(14px);font-size:.68rem;letter-spacing:.12em;pointer-events:auto}
.f9a-gallery-actions{display:flex;gap:8px;pointer-events:auto}
.f9a-icon-btn{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--f9a-line);border-radius:50%;background:rgba(5,8,14,.6);color:#fff;cursor:pointer;backdrop-filter:blur(14px);transition:border-color .2s,transform .2s,background .2s}
.f9a-icon-btn:hover{border-color:rgba(255,255,255,.42);background:rgba(15,23,37,.88);transform:translateY(-2px)}
.f9a-gallery-arrows{position:absolute;z-index:4;inset:50% 2px auto;display:flex;justify-content:space-between;pointer-events:none;transform:translateY(-50%)}
.f9a-gallery-arrows button{pointer-events:auto}
.f9a-thumbs-wrap{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:center;margin-top:-16px}
.f9a-thumbs-label{color:#718196;font-size:.64rem;line-height:1.5;letter-spacing:.16em;text-transform:uppercase;writing-mode:vertical-rl;transform:rotate(180deg)}
.f9a-thumbs{display:flex;gap:10px;overflow-x:auto;padding:6px 3px 12px;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#3a475a transparent}
.f9a-thumbs button{position:relative;flex:0 0 102px;height:78px;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:rgba(11,18,29,.68);padding:5px;overflow:hidden;cursor:pointer;scroll-snap-align:start;transition:border-color .2s,transform .2s,background .2s}
.f9a-thumbs button:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.28)}
.f9a-thumbs button[aria-current="true"]{border-color:var(--f9a-orange);background:rgba(255,107,26,.08);box-shadow:0 0 0 1px rgba(255,107,26,.22)}
.f9a-thumbs img{width:100%;height:100%;object-fit:contain}
.f9a-thumbs span:not(.sr-only){position:absolute;inset:auto 5px 5px;padding:4px 7px;border-radius:999px;background:rgba(0,0,0,.72);font-size:.5rem;font-weight:850;letter-spacing:.09em}
.f9a-gallery-caption{display:flex;justify-content:space-between;gap:16px;margin:6px 3px 0;color:#7f8da0;font-size:.72rem}
.f9a-buy{position:relative;padding:22px 0 24px 42px;border-left:1px solid var(--f9a-line);align-self:center}
.f9a-buy::before{content:"";position:absolute;left:-1px;top:8%;width:1px;height:18%;background:linear-gradient(var(--f9a-cyan),var(--f9a-violet));box-shadow:0 0 22px rgba(123,229,255,.48)}
.f9a-buy-top{display:flex;align-items:center;justify-content:space-between;gap:20px}
.f9a-availability{display:inline-flex;align-items:center;gap:9px;color:var(--f9a-green);font-size:.69rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
.f9a-availability i{width:8px;height:8px;border-radius:50%;background:var(--f9a-green);box-shadow:0 0 0 5px rgba(115,228,166,.09),0 0 18px rgba(115,228,166,.6)}
.f9a-fav{border:0;background:transparent;color:#c9d3e0;cursor:pointer;display:inline-flex;align-items:center;gap:8px;font-size:.69rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.f9a-fav b{font-size:1.25rem;font-weight:500}.f9a-fav[aria-pressed="true"]{color:var(--f9a-orange)}
.f9a-buy h1{font-size:clamp(3rem,5.15vw,6.4rem);line-height:.82;letter-spacing:-.075em;margin:24px 0 18px;text-transform:uppercase;text-wrap:balance}
.f9a-buy h1 span{display:block;color:#aab7ca}
.f9a-descriptor{color:var(--f9a-cyan);font-size:.72rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}
.f9a-manifesto{font-size:clamp(1.12rem,1.55vw,1.45rem);line-height:1.35;letter-spacing:-.025em;color:#eef3fa;max-width:30ch;margin:23px 0}
.f9a-buy-copy{font-size:.93rem;line-height:1.65;color:#9eacbf;max-width:48ch}
.f9a-sku{display:grid;grid-template-columns:auto 1fr;gap:10px;margin:20px 0;padding:14px 0;border-block:1px solid rgba(255,255,255,.1);color:#7f8da0;font-size:.64rem;letter-spacing:.08em;text-transform:uppercase}
.f9a-sku strong{color:#cdd6e2;font-weight:700;word-break:break-all}
.f9a-price{padding:4px 0 16px}
.f9a-price small{display:block;color:#7e8da0;font-size:.65rem;letter-spacing:.14em;text-transform:uppercase}
.f9a-price strong{display:inline-block;margin-top:5px;font-size:clamp(2.55rem,4vw,4.6rem);line-height:.9;letter-spacing:-.07em;color:#fff}
.f9a-price span{margin-left:9px;color:var(--f9a-orange);font-size:.76rem;font-weight:900;letter-spacing:.1em}
.f9a-price em{display:block;margin-top:8px;color:#79889a;font-size:.68rem;font-style:normal}
.f9a-purchase{display:grid;grid-template-columns:112px minmax(0,1fr);gap:10px}
.f9a-purchase-label{grid-column:1/-1;color:#7d8b9d;font-size:.67rem;letter-spacing:.08em;text-transform:uppercase}
.f9a-qty{display:grid;grid-template-columns:34px 1fr 34px;min-height:56px;border:1px solid var(--f9a-line);border-radius:12px;overflow:hidden;background:rgba(12,20,32,.74)}
.f9a-qty button,.f9a-qty input{border:0;background:transparent;color:#fff;text-align:center;min-width:0}
.f9a-qty button{cursor:pointer}.f9a-qty input{width:100%;appearance:textfield;font-weight:800}.f9a-qty input::-webkit-outer-spin-button,.f9a-qty input::-webkit-inner-spin-button{appearance:none;margin:0}
.f9a-btn{min-height:56px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:0 22px;border:1px solid transparent;border-radius:12px;font-size:.72rem;font-weight:900;letter-spacing:.1em;text-decoration:none;text-transform:uppercase;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.f9a-btn--primary{background:var(--f9a-orange);color:#fff;box-shadow:0 14px 42px rgba(255,107,26,.18)}
.f9a-btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 54px rgba(255,107,26,.3)}
.f9a-btn--secondary{grid-column:1/-1;background:transparent;border-color:var(--f9a-line);color:#e8eef6}
.f9a-btn--secondary:hover{border-color:rgba(255,255,255,.38);background:rgba(255,255,255,.04)}
.f9a-commerce-note{margin:11px 0 0;color:#7f8da0;font-size:.7rem;line-height:1.55}
.f9a-hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:21px;background:var(--f9a-line)}
.f9a-hero-facts div{padding:15px 12px;background:#070c14}
.f9a-hero-facts strong{display:block;font-size:1.18rem;letter-spacing:-.04em}.f9a-hero-facts span{display:block;margin-top:3px;color:#7e8da0;font-size:.56rem;letter-spacing:.11em;text-transform:uppercase}
.f9a-quick-trust{position:relative;z-index:2;border-top:1px solid var(--f9a-line);border-bottom:1px solid var(--f9a-line);background:rgba(5,9,15,.72);backdrop-filter:blur(12px)}
.f9a-quick-trust .container{display:grid;grid-template-columns:repeat(4,1fr)}
.f9a-quick-trust a{min-height:72px;display:flex;align-items:center;gap:12px;padding:0 22px;text-decoration:none;border-right:1px solid var(--f9a-line);color:#a7b4c5;font-size:.75rem}
.f9a-quick-trust a:first-child{border-left:1px solid var(--f9a-line)}.f9a-quick-trust strong{display:block;color:#f2f5f9;font-size:.75rem}.f9a-quick-trust span{font-size:1rem;color:var(--f9a-orange)}
.f9a-overview{position:relative;padding:clamp(100px,13vw,190px) 0;background:#060a11}
.f9a-overview::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 18%,rgba(123,229,255,.035) 49%,transparent 72%);pointer-events:none}
.f9a-overview h2{max-width:14ch;margin-bottom:56px}
.f9a-overview-grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:clamp(45px,9vw,140px);align-items:end}
.f9a-overview-copy{color:#aebac9;line-height:1.82;max-width:58ch}
.f9a-overview-stats{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--f9a-line)}
.f9a-overview-stats div{padding:24px 18px;border-right:1px solid var(--f9a-line)}
.f9a-overview-stats div:last-child{border-right:0}.f9a-overview-stats dt{font-size:clamp(1.45rem,2.7vw,2.55rem);font-weight:850;letter-spacing:-.06em}.f9a-overview-stats dd{margin:7px 0 0;color:#7c8a9b;font-size:.63rem;letter-spacing:.11em;text-transform:uppercase}
.f9a-story{position:relative;padding:clamp(105px,13vw,190px) 0}
.f9a-story-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.55fr);gap:50px;align-items:end;margin-bottom:clamp(48px,7vw,90px)}
.f9a-story-head h2{max-width:11ch;margin-bottom:0}.f9a-story-head .f9a-copy{justify-self:end}
.f9a-cooling{background:#05090f}
.f9a-cooling::before{content:"";position:absolute;inset:0;background:url('../media/products/rog-astral-lc-rtx5090-v01/technical-cooling-field-v2.webp') center/cover no-repeat;opacity:.36;mix-blend-mode:screen;pointer-events:none}
.f9a-cooling::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#05090f 0%,rgba(5,9,15,.52) 40%,#05090f 100%);pointer-events:none}
.f9a-cooling .container{position:relative;z-index:1}
.f9a-cooling-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(35px,7vw,100px);align-items:center}
.f9a-cooling-visual{position:relative;min-height:620px;display:grid;place-items:center}
.f9a-cooling-visual img{width:115%;max-width:none;filter:drop-shadow(0 30px 40px rgba(0,0,0,.6))}
.f9a-orbit-line{position:absolute;width:88%;aspect-ratio:1;border:1px solid rgba(123,229,255,.16);border-radius:50%;transform:scaleY(.44) rotate(18deg)}
.f9a-orbit-line::before,.f9a-orbit-line::after{content:"";position:absolute;inset:12%;border:1px solid rgba(141,114,255,.12);border-radius:50%}.f9a-orbit-line::after{inset:27%;border-color:rgba(255,107,26,.14)}
.f9a-process{counter-reset:step;display:grid;gap:0;border-top:1px solid var(--f9a-line)}
.f9a-process li{counter-increment:step;display:grid;grid-template-columns:50px minmax(0,1fr);gap:18px;padding:22px 0;border-bottom:1px solid var(--f9a-line);list-style:none}
.f9a-process li::before{content:"0" counter(step);color:var(--f9a-orange);font-size:.69rem;font-weight:850;letter-spacing:.12em}.f9a-process strong{display:block;margin-bottom:6px;font-size:1rem}.f9a-process span{color:#8e9caf;font-size:.82rem;line-height:1.62}
.f9a-video-inline{position:relative;margin-top:36px;overflow:hidden;border-radius:22px;background:#060a11;min-height:280px}
.f9a-video-inline button{position:relative;width:100%;border:0;padding:0;background:#05080e;color:#fff;cursor:pointer}
.f9a-video-inline img,.f9a-video-inline video{width:100%;aspect-ratio:16/9;object-fit:cover}
.f9a-video-inline button::after{content:"▶";position:absolute;left:50%;top:50%;width:68px;height:68px;display:grid;place-items:center;border-radius:50%;background:rgba(5,8,14,.78);border:1px solid rgba(255,255,255,.35);transform:translate(-50%,-50%);backdrop-filter:blur(10px);font-size:1.1rem}
.f9a-video-inline figcaption{display:flex;justify-content:space-between;gap:15px;padding:14px 2px 0;color:#7d8b9e;font-size:.68rem;letter-spacing:.06em}
.f9a-radiator{background:linear-gradient(180deg,#090e17,#060a10)}
.f9a-radiator-grid{display:grid;grid-template-columns:minmax(280px,.7fr) minmax(0,1.3fr);gap:clamp(40px,8vw,120px);align-items:center}
.f9a-radiator-copy h2{max-width:8ch}.f9a-radiator-figure{position:relative;min-height:680px;display:grid;place-items:center}
.f9a-radiator-figure img{width:min(100%,680px);height:680px;object-fit:cover;border-radius:var(--f9a-radius);mask-image:linear-gradient(180deg,transparent 0,#000 8%,#000 92%,transparent 100%)}
.f9a-measure{position:absolute;padding:11px 14px;border-left:2px solid var(--f9a-orange);background:rgba(4,7,12,.76);backdrop-filter:blur(12px)}
.f9a-measure strong{display:block;font-size:1.5rem;letter-spacing:-.05em}.f9a-measure span{color:#8e9caf;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase}.f9a-measure--one{left:0;top:18%}.f9a-measure--two{right:0;bottom:18%}
.f9a-blackwell{background:#020305}
.f9a-blackwell-visual{position:relative;min-height:clamp(600px,80vw,900px);display:flex;align-items:flex-end;padding:clamp(50px,7vw,90px);overflow:hidden;border-radius:var(--f9a-radius)}
.f9a-blackwell-visual>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72}
.f9a-blackwell-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,3,5,.97) 0%,rgba(2,3,5,.7) 42%,rgba(2,3,5,.12) 78%),linear-gradient(0deg,#020305 0%,transparent 40%)}
.f9a-blackwell-content{position:relative;z-index:1;max-width:650px}.f9a-blackwell-content h2{max-width:9ch}.f9a-tech-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:42px;border-block:1px solid rgba(255,255,255,.16)}
.f9a-tech-list div{padding:20px 20px 20px 0;border-bottom:1px solid rgba(255,255,255,.1)}.f9a-tech-list strong{display:block;color:#fff;font-size:.88rem}.f9a-tech-list span{display:block;margin-top:5px;color:#8492a4;font-size:.73rem;line-height:1.45}
.f9a-memory{background:linear-gradient(180deg,#05080d,#09101a)}
.f9a-memory-grid{display:grid;grid-template-columns:minmax(300px,.78fr) minmax(0,1.22fr);gap:clamp(35px,7vw,100px);align-items:center}
.f9a-memory-number{position:relative;font-size:clamp(13rem,31vw,31rem);line-height:.7;font-weight:900;letter-spacing:-.1em;color:transparent;-webkit-text-stroke:1px rgba(123,229,255,.26);user-select:none}
.f9a-memory-number::after{content:"GB";position:absolute;right:5%;bottom:2%;font-size:clamp(1.6rem,4vw,4rem);letter-spacing:.05em;color:var(--f9a-cyan);-webkit-text-stroke:0}
.f9a-memory-content h2{max-width:10ch}.f9a-memory-content>img{margin-top:42px;width:100%;border-radius:24px;box-shadow:0 35px 70px rgba(0,0,0,.32)}
.f9a-use-lines{display:grid;grid-template-columns:repeat(4,1fr);margin-top:30px;border-block:1px solid var(--f9a-line)}
.f9a-use-lines span{padding:18px 12px;border-right:1px solid var(--f9a-line);color:#a9b6c7;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-align:center;text-transform:uppercase}.f9a-use-lines span:last-child{border-right:0}
.f9a-endure{background:#070b12}
.f9a-endure-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(330px,.9fr);gap:clamp(35px,7vw,100px);align-items:start}
.f9a-pcb-visual{position:sticky;top:28px;min-height:720px;display:grid;place-items:center}
.f9a-pcb-visual img{max-height:720px;filter:drop-shadow(0 35px 60px rgba(0,0,0,.55))}
.f9a-endure-copy h2{max-width:8ch}.f9a-feature-lines{margin-top:42px;border-top:1px solid var(--f9a-line)}
.f9a-feature-lines article{display:grid;grid-template-columns:42px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--f9a-line)}
.f9a-feature-lines b{color:var(--f9a-orange);font-size:.72rem;letter-spacing:.1em}.f9a-feature-lines p{margin:7px 0 0;color:#8f9daf;font-size:.82rem;line-height:1.65}
.f9a-endure-videos{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}.f9a-endure-videos .f9a-video-inline{margin:0;min-height:0}.f9a-endure-videos figcaption{display:block;padding:12px 0}
.f9a-software{background:#05080d}
.f9a-software-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:55px}
.f9a-software-panel{position:relative;min-height:500px;overflow:hidden;border-radius:26px;display:flex;align-items:flex-end;padding:34px}
.f9a-software-panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.76}.f9a-software-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,5,9,.98),transparent 70%)}
.f9a-software-panel div{position:relative;z-index:1}.f9a-software-panel p{margin-bottom:0;color:#aab6c6;line-height:1.6;max-width:44ch}
.f9a-compat{background:linear-gradient(180deg,#0b1421,#06101a)}
.f9a-compat-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);gap:clamp(45px,8vw,120px);align-items:start}
.f9a-compat h2{max-width:8ch}.f9a-schematic{margin-top:46px;width:100%;overflow:visible}.f9a-schematic text{font-family:inherit;fill:#b9c5d4}.f9a-schematic .accent{stroke:var(--f9a-orange)}.f9a-schematic .cyan{stroke:var(--f9a-cyan)}
.f9a-dimensions{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:30px;background:var(--f9a-line)}
.f9a-dimensions div{padding:21px;background:#091421}.f9a-dimensions strong{display:block;font-size:1.5rem;letter-spacing:-.04em}.f9a-dimensions span{color:#8594a7;font-size:.66rem;letter-spacing:.09em;text-transform:uppercase}
.f9a-checker{padding:32px 0 0;border-top:1px solid var(--f9a-line)}
.f9a-checker>p{font-size:1.16rem;font-weight:800;letter-spacing:-.02em}.f9a-checker-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.f9a-checker label{display:grid;gap:8px;color:#8f9daf;font-size:.7rem}.f9a-checker input,.f9a-checker select{width:100%;height:52px;border:1px solid var(--f9a-line);border-radius:10px;background:#07111c;color:#fff;padding:0 14px;outline:0}.f9a-checker input:focus,.f9a-checker select:focus{border-color:var(--f9a-cyan);box-shadow:0 0 0 3px rgba(123,229,255,.08)}
.f9a-checker button{width:100%;margin-top:14px}.f9a-checker-result{margin-top:14px;padding:15px 0;border-top:1px solid var(--f9a-line);color:#a9b6c7;font-size:.78rem;line-height:1.55}.f9a-checker-result[data-state="ok"]{color:var(--f9a-green)}.f9a-checker-result[data-state="warn"]{color:#ffc477}
.f9a-compat-note{margin-top:20px;color:#77879a;font-size:.7rem;line-height:1.62}
.f9a-specs{background:#05080d}.f9a-specs-layout{display:grid;grid-template-columns:minmax(260px,.42fr) minmax(0,1fr);gap:clamp(40px,8vw,120px);align-items:start}.f9a-specs-intro{position:sticky;top:30px}.f9a-specs-intro h2{font-size:clamp(2.7rem,5vw,5.3rem);max-width:8ch}.f9a-specs-groups details{border-top:1px solid var(--f9a-line)}.f9a-specs-groups details:last-child{border-bottom:1px solid var(--f9a-line)}.f9a-specs-groups summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:82px;cursor:pointer;list-style:none;font-size:1rem;font-weight:800}.f9a-specs-groups summary::-webkit-details-marker{display:none}.f9a-specs-groups summary::after{content:"+";font-size:1.5rem;font-weight:400;color:var(--f9a-orange)}.f9a-specs-groups details[open] summary::after{content:"−"}.f9a-spec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 34px;padding:0 0 28px}.f9a-spec-list div{display:grid;grid-template-columns:minmax(100px,.44fr) 1fr;gap:16px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.07)}.f9a-spec-list dt{color:#77879a;font-size:.69rem}.f9a-spec-list dd{margin:0;color:#d8e0ea;font-size:.78rem;line-height:1.5}.f9a-source-note{margin-top:28px;color:#718196;font-size:.69rem;line-height:1.7}.f9a-source-note a{color:#a9b8cb}
.f9a-trust{background:#09111d}.f9a-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--f9a-line)}.f9a-trust-grid a{padding:32px 24px;text-decoration:none;border-right:1px solid var(--f9a-line)}.f9a-trust-grid a:last-child{border-right:0}.f9a-trust-grid span{display:block;color:var(--f9a-orange);font-size:.68rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.f9a-trust-grid strong{display:block;margin:13px 0 8px;font-size:1.08rem}.f9a-trust-grid p{margin:0;color:#8392a5;font-size:.77rem;line-height:1.6}
.f9a-faq{background:#05080d}.f9a-faq-layout{display:grid;grid-template-columns:minmax(260px,.43fr) minmax(0,1fr);gap:clamp(40px,8vw,120px)}.f9a-faq h2{font-size:clamp(2.7rem,5vw,5.3rem);max-width:7ch}.f9a-faq details{border-top:1px solid var(--f9a-line)}.f9a-faq details:last-child{border-bottom:1px solid var(--f9a-line)}.f9a-faq summary{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;font-weight:750}.f9a-faq summary::-webkit-details-marker{display:none}.f9a-faq summary::after{content:"+";color:var(--f9a-orange);font-size:1.45rem;font-weight:400}.f9a-faq details[open] summary::after{content:"−"}.f9a-faq details p{padding:0 42px 25px 0;margin:0;color:#94a2b4;font-size:.84rem;line-height:1.72}
.f9a-final{position:relative;padding:clamp(100px,14vw,190px) 0;background:linear-gradient(135deg,#0c1725,#05080d);overflow:hidden}.f9a-final::before{content:"";position:absolute;inset:-30%;background:radial-gradient(circle at 68% 45%,rgba(123,229,255,.16),transparent 24%),radial-gradient(circle at 58% 45%,rgba(141,114,255,.12),transparent 33%);transform:rotate(-10deg)}.f9a-final-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:60px;align-items:end}.f9a-final h2{max-width:11ch}.f9a-final-buy{border-left:1px solid var(--f9a-line);padding-left:40px}.f9a-final-buy strong{display:block;font-size:clamp(2.5rem,5vw,5rem);letter-spacing:-.07em}.f9a-final-buy span{display:block;margin:8px 0 24px;color:var(--f9a-green);font-size:.72rem;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.f9a-final-buy .f9a-btn{width:100%}
.f9a-lightbox{width:min(96vw,1500px);height:min(94vh,1000px);border:1px solid rgba(255,255,255,.16);border-radius:22px;background:#030509;color:#fff;padding:0;overflow:hidden}.f9a-lightbox::backdrop{background:rgba(0,0,0,.88);backdrop-filter:blur(10px)}.f9a-lightbox-shell{height:100%;display:grid;grid-template-rows:auto 1fr}.f9a-lightbox-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--f9a-line)}.f9a-lightbox-controls{display:flex;gap:8px;align-items:center}.f9a-lightbox-canvas{position:relative;display:grid;place-items:center;overflow:hidden;touch-action:none}.f9a-lightbox-canvas img{max-width:94%;max-height:90%;object-fit:contain;transform-origin:center;will-change:transform;user-select:none}.f9a-lightbox-canvas img.is-pannable{cursor:grab}.f9a-lightbox-nav{position:absolute;inset:50% 18px auto;display:flex;justify-content:space-between;pointer-events:none;transform:translateY(-50%)}.f9a-lightbox-nav button{pointer-events:auto}
.f9a-sticky-buy{position:fixed;z-index:80;left:12px;right:12px;bottom:12px;display:none;align-items:center;gap:12px;padding:11px 12px 11px 16px;border:1px solid rgba(255,255,255,.17);border-radius:16px;background:rgba(5,9,15,.93);box-shadow:0 18px 60px rgba(0,0,0,.5);backdrop-filter:blur(18px);transform:translateY(130%);transition:transform .28s ease}.f9a-sticky-buy.is-visible{transform:translateY(0)}.f9a-sticky-buy div{min-width:0;flex:1}.f9a-sticky-buy strong{display:block;font-size:1rem;white-space:nowrap}.f9a-sticky-buy span{display:block;color:var(--f9a-green);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase}.f9a-sticky-buy button{min-height:48px;padding-inline:15px;white-space:nowrap}
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}[data-reveal].is-visible{opacity:1;transform:none}
@media (max-width:1180px){
 .f9a-hero-grid{grid-template-columns:minmax(0,1.4fr) minmax(330px,.7fr);gap:30px}.f9a-buy{padding-left:28px}.f9a-buy h1{font-size:clamp(2.8rem,5vw,5rem)}
 .f9a-gallery-stage{height:610px}.f9a-story-head{grid-template-columns:1fr}.f9a-story-head .f9a-copy{justify-self:start}.f9a-overview-grid,.f9a-cooling-grid,.f9a-radiator-grid,.f9a-memory-grid,.f9a-endure-grid,.f9a-compat-grid{gap:55px}
}
@media (max-width:960px){
 .f9a .container{width:min(100% - 32px,var(--f9a-max))}
 .f9a-hero{min-height:auto}.f9a-hero-grid{grid-template-columns:1fr;gap:12px;padding-bottom:36px}.f9a-gallery-stage{height:min(66vw,610px);min-height:410px}.f9a-gallery-main{width:104%;transform:none}.f9a-gallery-stage:hover .f9a-gallery-main{transform:scale(1.01)}
 .f9a-buy{border-left:0;border-top:1px solid var(--f9a-line);padding:28px 0 0}.f9a-buy::before{left:0;top:-1px;width:90px;height:1px;background:linear-gradient(90deg,var(--f9a-cyan),var(--f9a-violet))}.f9a-buy h1{max-width:12ch}
 .f9a-quick-trust .container{grid-template-columns:repeat(2,1fr)}.f9a-quick-trust a:nth-child(2){border-right:0}.f9a-quick-trust a:nth-child(-n+2){border-bottom:1px solid var(--f9a-line)}
 .f9a-overview-grid,.f9a-cooling-grid,.f9a-radiator-grid,.f9a-memory-grid,.f9a-endure-grid,.f9a-compat-grid,.f9a-specs-layout,.f9a-faq-layout,.f9a-final-grid{grid-template-columns:1fr}.f9a-overview-stats{margin-top:35px}.f9a-cooling-visual{min-height:520px}.f9a-radiator-figure{min-height:580px}.f9a-radiator-figure img{height:580px}.f9a-memory-number{font-size:45vw}.f9a-pcb-visual,.f9a-specs-intro{position:relative;top:auto}.f9a-pcb-visual{min-height:560px}.f9a-endure-videos{grid-template-columns:1fr}.f9a-final-buy{border-left:0;border-top:1px solid var(--f9a-line);padding:32px 0 0}.f9a-sticky-buy{display:flex}
}
@media (max-width:680px){
 .f9a .container{width:min(100% - 24px,var(--f9a-max))}.f9a-breadcrumb{padding-top:15px;font-size:.67rem}.f9a-hero::after{width:120vw;left:-28%;top:6%}.f9a-hero-grid{padding-top:0}.f9a-gallery-stage{height:330px;min-height:330px}.f9a-gallery-main{width:118%;max-width:none}.f9a-gallery-utility{inset:8px 4px auto}.f9a-gallery-arrows{display:none}.f9a-icon-btn{width:40px;height:40px}.f9a-thumbs-wrap{grid-template-columns:1fr;margin-top:-2px}.f9a-thumbs-label{display:none}.f9a-thumbs button{flex-basis:86px;height:66px}.f9a-gallery-caption{font-size:.64rem}
 .f9a-buy{padding-top:24px}.f9a-buy-top{align-items:flex-start}.f9a-fav span{display:none}.f9a-buy h1{font-size:clamp(2.55rem,12vw,4.1rem);line-height:.84;margin-top:18px}.f9a-descriptor{font-size:.61rem;letter-spacing:.12em}.f9a-manifesto{font-size:1.05rem;margin:17px 0}.f9a-buy-copy{font-size:.84rem}.f9a-sku{grid-template-columns:1fr;font-size:.58rem}.f9a-price strong{font-size:clamp(2.35rem,11vw,3.7rem)}.f9a-purchase{grid-template-columns:92px 1fr}.f9a-btn{min-height:54px;padding-inline:14px;font-size:.65rem}.f9a-hero-facts div{padding:13px 8px}.f9a-hero-facts strong{font-size:1rem}.f9a-hero-facts span{font-size:.49rem}
 .f9a-quick-trust a{padding:0 13px;min-height:68px;font-size:.67rem}.f9a-overview,.f9a-story,.f9a-final{padding:88px 0}.f9a h2{font-size:clamp(2.55rem,15vw,4.7rem)}.f9a-story-head{gap:25px;margin-bottom:44px}.f9a-overview-grid{gap:38px}.f9a-overview-stats{grid-template-columns:repeat(2,1fr)}.f9a-overview-stats div:nth-child(2){border-right:0}.f9a-overview-stats div:nth-child(-n+2){border-bottom:1px solid var(--f9a-line)}
 .f9a-cooling-visual{min-height:390px}.f9a-cooling-visual img{width:126%}.f9a-process li{grid-template-columns:38px 1fr}.f9a-radiator-figure{min-height:470px}.f9a-radiator-figure img{height:470px}.f9a-measure strong{font-size:1.2rem}.f9a-tech-list{grid-template-columns:1fr}.f9a-blackwell-visual{min-height:720px;padding:30px 22px}.f9a-blackwell-visual::after{background:linear-gradient(0deg,#020305 0%,rgba(2,3,5,.83) 56%,rgba(2,3,5,.25) 100%)}.f9a-memory-number{font-size:62vw}.f9a-use-lines{grid-template-columns:repeat(2,1fr)}.f9a-use-lines span:nth-child(2){border-right:0}.f9a-use-lines span:nth-child(-n+2){border-bottom:1px solid var(--f9a-line)}.f9a-pcb-visual{min-height:420px}.f9a-software-grid{grid-template-columns:1fr}.f9a-software-panel{min-height:390px;padding:26px 20px}.f9a-dimensions,.f9a-checker-fields{grid-template-columns:1fr}.f9a-spec-list{grid-template-columns:1fr}.f9a-specs-groups summary,.f9a-faq summary{min-height:72px;font-size:.91rem}.f9a-trust-grid{grid-template-columns:repeat(2,1fr)}.f9a-trust-grid a:nth-child(2){border-right:0}.f9a-trust-grid a:nth-child(-n+2){border-bottom:1px solid var(--f9a-line)}.f9a-sticky-buy strong{font-size:.86rem}.f9a-sticky-buy button{font-size:.6rem;padding-inline:11px}
}
@media (max-width:390px){.f9a-gallery-stage{height:295px;min-height:295px}.f9a-buy h1{font-size:2.55rem}.f9a-purchase{grid-template-columns:84px 1fr}.f9a-sticky-buy{left:8px;right:8px;bottom:8px}.f9a-sticky-buy strong{font-size:.79rem}}
@media (prefers-reduced-motion:reduce){.f9a *, .f9a *::before,.f9a *::after{scroll-behavior:auto!important;animation:none!important;transition-duration:.01ms!important}[data-reveal]{opacity:1;transform:none}.f9a-gallery-main{transform:none!important}}
@media print{.f9a-sticky-buy,.f9a-gallery-actions,.f9a-gallery-arrows,.f9a-thumbs,.f9a-video-inline button::after{display:none!important}}
/* V2.1 — final hero and conversion refinements */
.f9a-stock-stack{display:grid;gap:5px;align-items:start}
.f9a-stock-note{color:#8797aa;font-size:.61rem;line-height:1.25;letter-spacing:.035em}
.f9a-buy h1{font-size:clamp(3rem,3.5vw,4.35rem);line-height:.82;letter-spacing:-.072em;max-width:none}
.f9a-h1-line{display:block;white-space:nowrap}
.f9a-h1-line--secondary{font-size:.78em;color:#aab7ca}
.f9a-buy-copy{max-width:43ch}
@media (min-width:1181px){
  .f9a-hero-grid{grid-template-columns:minmax(0,1.62fr) minmax(390px,.78fr);gap:clamp(32px,3.6vw,64px);padding-bottom:34px}
  .f9a-gallery-stage{height:clamp(490px,56vh,710px)}
  .f9a-buy{padding-top:10px;padding-bottom:12px}
  .f9a-buy h1{margin:17px 0 13px}
  .f9a-manifesto{margin:17px 0 14px}
  .f9a-sku{margin:15px 0 13px;padding:11px 0}
  .f9a-price{padding-bottom:12px}
  .f9a-hero-facts{margin-top:15px}
}
@media (min-width:961px) and (max-width:1180px){
  .f9a-buy h1{font-size:clamp(2.65rem,4.05vw,3.25rem)}
  .f9a-h1-line--secondary{font-size:.8em}
  .f9a-gallery-stage{height:560px}
  .f9a-buy h1{margin:17px 0 13px}.f9a-manifesto{margin:16px 0}.f9a-sku{margin:15px 0}
}
@media (max-width:960px){
  .f9a-buy h1{max-width:none}
  .f9a-h1-line{white-space:nowrap}
}
@media (max-width:680px){
  .f9a-gallery-stage{height:278px;min-height:278px}
  .f9a-thumbs button{flex-basis:82px;height:62px}
  .f9a-gallery-caption span:last-child{display:none}
  .f9a-buy-copy{display:none}
  .f9a-buy h1{font-size:clamp(2.2rem,10.2vw,2.55rem);line-height:.84;margin:15px 0 12px}
  .f9a-h1-line--secondary{font-size:.86em}
  .f9a-manifesto{font-size:.96rem;line-height:1.35;margin:13px 0}
  .f9a-sku{margin:13px 0;padding:11px 0}
  .f9a-price{padding-bottom:12px}
  .f9a-price strong{font-size:clamp(2.3rem,10.5vw,3.1rem)}
  .f9a-stock-note{font-size:.57rem}
  .f9a-sticky-buy{display:flex;box-shadow:0 18px 60px rgba(0,0,0,.7)}
}
@media (max-width:390px){
  .f9a-gallery-stage{height:268px;min-height:268px}
  .f9a-buy h1{font-size:2.2rem}
  .f9a-h1-line--secondary{font-size:.86em}
}


/* =========================================================
   V3 · PULIDO FINAL DE LA PDP
   ========================================================= */
html.f9a-viewer-open{overflow:hidden}
.f9a :focus-visible{outline:2px solid #fff;outline-offset:3px}
.f9a-hero-grid{grid-template-columns:minmax(0,1.58fr) minmax(390px,.72fr);gap:clamp(34px,4.5vw,78px);align-items:center}

/* Galería comercial completa */
.f9a-gallery--v3{isolation:isolate}
.f9a-gallery--v3 .f9a-gallery-stage{
 height:clamp(560px,66vh,810px);min-height:560px;overflow:hidden;
 border:1px solid rgba(205,221,244,.11);border-radius:28px;
 background:radial-gradient(circle at 52% 46%,rgba(50,91,153,.19),transparent 40%),linear-gradient(145deg,rgba(10,17,28,.74),rgba(3,6,11,.36));
 box-shadow:inset 0 1px 0 rgba(255,255,255,.035),0 38px 95px rgba(0,0,0,.22)
}
.f9a-gallery--v3 .f9a-gallery-stage::before{width:68%;height:11%;left:16%;bottom:7%;opacity:.52;filter:blur(42px)}
.f9a-stage-media{position:absolute;inset:18px;z-index:2;display:grid;place-items:center;overflow:hidden}
.f9a-stage-media picture{width:100%;height:100%;display:grid;place-items:center}
.f9a-gallery--v3 .f9a-gallery-main{
 width:auto;max-width:96%;height:auto;max-height:96%;object-fit:contain;transform:none!important;
 filter:drop-shadow(0 34px 46px rgba(0,0,0,.46));transition:opacity .18s ease,filter .24s ease
}
.f9a-gallery--v3 .f9a-gallery-stage:hover .f9a-gallery-main{transform:none!important;filter:drop-shadow(0 40px 54px rgba(0,0,0,.56))}
.f9a-stage-video-player{width:100%;height:100%;object-fit:contain;border-radius:18px;background:#000}
.f9a-gallery-utility{inset:18px 18px auto;align-items:flex-start}
.f9a-gallery-status{display:flex;align-items:center;gap:8px}
.f9a-gallery-index,.f9a-gallery-kind{
 min-height:38px;display:inline-flex;align-items:center;padding:0 13px;border:1px solid rgba(205,221,244,.16);border-radius:999px;
 background:rgba(3,7,13,.72);backdrop-filter:blur(16px);color:#ecf2f9;font-size:.66rem;font-weight:800;letter-spacing:.11em
}
.f9a-gallery-kind{color:#9fb1c7}
.f9a-viewer-trigger{
 pointer-events:auto;display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 14px;border:1px solid rgba(205,221,244,.18);
 border-radius:999px;background:rgba(3,7,13,.72);backdrop-filter:blur(16px);color:#fff;cursor:pointer
}
.f9a-viewer-trigger span{font-size:1.05rem}.f9a-viewer-trigger b{font-size:.61rem;letter-spacing:.11em}
.f9a-viewer-trigger:hover{border-color:rgba(255,255,255,.4);background:rgba(14,22,35,.9)}
.f9a-gallery--v3 .f9a-gallery-arrows{inset:50% 16px auto}
.f9a-gallery--v3 .f9a-gallery-arrows .f9a-icon-btn{width:48px;height:48px;background:rgba(3,7,13,.76)}
.f9a-gallery-rail-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px}
.f9a-gallery-rail-head>div:first-child{display:flex;align-items:baseline;gap:12px}
.f9a-gallery-rail-head .f9a-thumbs-label{writing-mode:initial;transform:none;color:#c9d4e2;font-size:.65rem;font-weight:800;letter-spacing:.13em}
.f9a-gallery-rail-head small{color:#718196;font-size:.67rem}
.f9a-gallery-rail-controls{display:flex;gap:7px}
.f9a-gallery-rail-controls button{
 width:38px;height:38px;border:1px solid rgba(205,221,244,.14);border-radius:50%;background:rgba(10,17,27,.72);color:#eaf0f8;cursor:pointer
}
.f9a-gallery-rail-controls button:hover{border-color:rgba(255,255,255,.34)}
.f9a-thumbs-shell{position:relative;min-width:0;margin-top:8px}
.f9a-gallery--v3 .f9a-thumbs{
 display:flex;gap:10px;overflow-x:auto;padding:5px 2px 10px;scroll-snap-type:x proximity;scroll-behavior:smooth;
 overscroll-behavior-inline:contain;scrollbar-width:thin;scrollbar-color:#3a475a transparent
}
.f9a-gallery--v3 .f9a-thumbs button{
 position:relative;flex:0 0 clamp(96px,8vw,116px);height:84px;padding:5px;border:1px solid rgba(205,221,244,.11);
 border-radius:13px;background:#f4f6f8;overflow:hidden;scroll-snap-align:center;cursor:pointer;
 transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease
}
.f9a-gallery--v3 .f9a-thumbs button:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.3)}
.f9a-gallery--v3 .f9a-thumbs button[aria-current="true"]{border-color:var(--f9a-orange);box-shadow:0 0 0 2px rgba(255,107,26,.19),0 10px 28px rgba(0,0,0,.24)}
.f9a-gallery--v3 .f9a-thumbs img{width:100%;height:100%;object-fit:contain;border-radius:8px}
.f9a-gallery--v3 .f9a-thumbs span{
 position:absolute;left:7px;bottom:7px;min-width:25px;height:20px;display:grid;place-items:center;padding:0 5px;border-radius:999px;
 background:rgba(3,7,13,.82);color:#fff;font-size:.48rem;font-weight:850;letter-spacing:.07em
}
.f9a-gallery--v3 .f9a-thumbs button.is-video::after{
 content:"VIDEO";position:absolute;right:6px;top:6px;padding:4px 6px;border-radius:999px;background:var(--f9a-orange);color:#fff;
 font-size:.42rem;font-weight:900;letter-spacing:.08em
}
.f9a-gallery--v3 .f9a-thumbs button.is-video b{
 position:absolute;inset:50% auto auto 50%;width:31px;height:31px;display:grid;place-items:center;border-radius:50%;
 transform:translate(-50%,-50%);background:rgba(255,255,255,.92);color:#05080e;font-size:.72rem;box-shadow:0 5px 18px rgba(0,0,0,.28)
}
.f9a-gallery-progress{height:2px;margin:3px 2px 0;background:rgba(205,221,244,.1);overflow:hidden}
.f9a-gallery-progress i{display:block;width:3.5714%;height:100%;background:linear-gradient(90deg,var(--f9a-orange),#ff9c4d);transition:width .25s ease}
.f9a-gallery--v3 .f9a-gallery-caption{margin-top:10px;align-items:flex-start}
.f9a-gallery--v3 .f9a-gallery-caption>span:first-child{color:#c3cedb}
.f9a-gallery--v3 .f9a-gallery-caption>span:last-child{text-align:right;white-space:nowrap}
.f9a-noscript{margin:12px 0;color:#a9b6c7;font-size:.76rem}

/* Jerarquía de compra */
.f9a-buy--v3{padding-left:clamp(32px,3.2vw,50px)}
.f9a-buy--v3 h1{font-size:clamp(3.1rem,4.8vw,6rem);margin:21px 0 15px}
.f9a-buy--v3 .f9a-buy-copy{max-width:43ch}
.f9a-buy--v3 .f9a-price{padding:3px 0 18px}
.f9a-buy--v3 .f9a-price small{text-transform:none;letter-spacing:.04em;font-size:.72rem}
.f9a-buy--v3 .f9a-price strong{font-size:clamp(2.8rem,4vw,4.65rem)}
.f9a-purchase--v3{grid-template-columns:108px minmax(0,1fr);gap:10px}
.f9a-purchase--v3 .f9a-btn--buy-now{grid-column:2;min-height:62px;font-size:.76rem}
.f9a-purchase--v3 .f9a-btn--add-cart{grid-column:1/-1;min-height:52px;background:rgba(255,255,255,.025)}
.f9a-support-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.f9a-support-actions a{
 min-height:44px;display:flex;align-items:center;justify-content:center;padding:8px 10px;border-bottom:1px solid rgba(205,221,244,.18);
 color:#aab8c8;text-decoration:none;font-size:.59rem;font-weight:800;letter-spacing:.08em;text-align:center
}
.f9a-support-actions a:hover{color:#fff;border-color:var(--f9a-orange)}
.f9a-commerce-note:empty{display:none}
.f9a-commerce-note:not(:empty){padding:10px 12px;border-left:2px solid var(--f9a-orange);background:rgba(255,107,26,.06);color:#cbd5e1}
.f9a-review-note{margin:13px 0 0;color:#6f7e91;font-size:.67rem}
.f9a-fav{opacity:.78}.f9a-fav:hover{opacity:1}
.f9a-quick-trust a{transition:background .18s ease,color .18s ease}
.f9a-quick-trust a:hover{background:rgba(255,255,255,.025);color:#fff}
.f9a-quick-trust a div{line-height:1.45}.f9a-quick-trust a div strong{margin-bottom:1px}

/* Checklist de compatibilidad */
.f9a-fit-checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:24px 0 0;padding:1px;list-style:none;background:rgba(205,221,244,.1)}
.f9a-fit-checklist li{display:grid;grid-template-columns:26px 1fr;gap:10px;padding:15px 14px;background:#080e17}
.f9a-fit-checklist li>span{width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:rgba(115,228,166,.1);color:var(--f9a-green);font-weight:900}
.f9a-fit-checklist strong{display:block;color:#e9eef5;font-size:.78rem;line-height:1.3}
.f9a-fit-checklist small{display:block;margin-top:4px;color:#8291a4;font-size:.66rem;line-height:1.45}
.f9a-fit-checklist li:last-child{grid-column:1/-1}

/* Visor premium */
.f9a-lightbox--v3{
 width:min(1720px,calc(100vw - 24px));height:min(1080px,calc(100dvh - 24px));max-width:none;max-height:none;
 border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:0;overflow:hidden;background:#05070a;color:#fff
}
.f9a-lightbox--v3::backdrop{background:rgba(0,0,0,.9);backdrop-filter:blur(12px)}
.f9a-lightbox--v3 .f9a-lightbox-shell{height:100%;display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.f9a-lightbox--v3 .f9a-lightbox-bar{
 min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 14px 10px 20px;
 border-bottom:1px solid rgba(255,255,255,.1);background:#090c11
}
.f9a-lightbox-heading{min-width:0;display:flex;align-items:center;gap:17px}
.f9a-lightbox-heading strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.79rem;letter-spacing:.05em}
.f9a-lightbox-heading span{display:flex;gap:8px;align-items:center;color:#8e9aac;font-size:.62rem}
.f9a-lightbox-heading i{font-style:normal;letter-spacing:.1em}
.f9a-lightbox-controls{display:flex;align-items:center;gap:6px}
.f9a-lightbox-controls>span{margin-right:2px;color:#788598;font-size:.61rem}
.f9a-lightbox-controls button{
 min-width:54px;height:38px;padding:0 9px;border:1px solid rgba(255,255,255,.12);border-radius:9px;background:#10151d;
 color:#cbd5e1;cursor:pointer;font-size:.62rem;font-weight:800
}
.f9a-lightbox-controls button[aria-pressed="true"]{border-color:var(--f9a-orange);background:rgba(255,107,26,.12);color:#fff}
.f9a-lightbox-controls button:disabled{opacity:.3;cursor:not-allowed}
.f9a-lightbox-controls .f9a-lightbox-close{min-width:42px;margin-left:5px;font-size:1.25rem}
.f9a-lightbox-stage{position:relative;min-height:0;background:radial-gradient(circle at 50% 44%,#161b23 0,#080a0e 46%,#030406 100%)}
.f9a-lightbox-canvas{position:absolute;inset:0;display:grid;place-items:center;overflow:hidden;touch-action:none}
.f9a-lightbox-media{width:100%;height:100%;display:grid;place-items:center;overflow:hidden}
.f9a-viewer-image{
 display:block;width:auto;height:auto;max-width:calc(100% - 56px);max-height:calc(100% - 44px);object-fit:contain;transform-origin:center;
 will-change:transform;user-select:none;filter:drop-shadow(0 26px 48px rgba(0,0,0,.45))
}
.f9a-viewer-image.is-pannable{cursor:grab}.f9a-viewer-image.is-grabbing{cursor:grabbing}
.f9a-viewer-video{width:min(1280px,calc(100% - 56px));height:min(720px,calc(100% - 44px));object-fit:contain;background:#000}
.f9a-lightbox--v3 .f9a-lightbox-nav{position:absolute;z-index:4;inset:50% 18px auto;display:flex;justify-content:space-between;transform:translateY(-50%);pointer-events:none}
.f9a-lightbox--v3 .f9a-lightbox-nav button{
 pointer-events:auto;width:52px;height:52px;border:1px solid rgba(255,255,255,.16);border-radius:50%;
 background:rgba(4,7,11,.74);backdrop-filter:blur(12px);color:#fff;cursor:pointer;font-size:1.1rem
}
.f9a-lightbox-footer{display:grid;grid-template-columns:minmax(180px,.35fr) minmax(0,1fr);gap:18px;align-items:center;padding:10px 15px;border-top:1px solid rgba(255,255,255,.1);background:#090c11}
.f9a-lightbox-footer>p{margin:0;color:#b2bfce;font-size:.68rem;line-height:1.45}
.f9a-lightbox-thumbs{display:flex;gap:7px;overflow-x:auto;padding:3px 2px;scrollbar-width:thin;scrollbar-color:#384455 transparent;scroll-snap-type:x proximity}
.f9a-lightbox-thumbs button{position:relative;flex:0 0 78px;height:54px;padding:3px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#eef1f4;overflow:hidden;cursor:pointer;scroll-snap-align:center}
.f9a-lightbox-thumbs button[aria-current="true"]{border-color:var(--f9a-orange);box-shadow:0 0 0 1px var(--f9a-orange)}
.f9a-lightbox-thumbs img{width:100%;height:100%;object-fit:contain}
.f9a-lightbox-thumbs button.is-video b{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:#fff;color:#080b10;font-size:.58rem}
.f9a-sticky-buy strong small{font-size:.61em;color:#a9b6c7}.f9a-sticky-buy button{min-width:164px}.f9a-final-buy .f9a-btn{width:100%}

@media (max-width:1180px){
 .f9a-hero-grid{grid-template-columns:minmax(0,1.4fr) minmax(350px,.76fr);gap:32px}
 .f9a-gallery--v3 .f9a-gallery-stage{height:610px;min-height:610px}
 .f9a-buy--v3{padding-left:28px}.f9a-buy--v3 h1{font-size:clamp(2.75rem,4.8vw,4.8rem)}
}
@media (max-width:960px){
 .f9a-hero-grid{grid-template-columns:1fr;gap:20px}
 .f9a-gallery--v3 .f9a-gallery-stage{height:min(68vw,620px);min-height:450px}
 .f9a-buy--v3{padding:30px 0 0}
}
@media (max-width:680px){
 .f9a .container{width:min(100% - 22px,var(--f9a-max))}
 .f9a-hero-grid{padding-bottom:27px}
 .f9a-gallery--v3 .f9a-gallery-stage{height:360px;min-height:360px;border-radius:19px}
 .f9a-stage-media{inset:11px}
 .f9a-gallery--v3 .f9a-gallery-main{max-width:98%;max-height:96%;filter:drop-shadow(0 21px 29px rgba(0,0,0,.42))}
 .f9a-gallery-utility{inset:10px 10px auto}.f9a-gallery-status{gap:5px}
 .f9a-gallery-index,.f9a-gallery-kind{min-height:33px;padding:0 10px;font-size:.56rem}
 .f9a-viewer-trigger{min-height:36px;padding:0 10px}.f9a-viewer-trigger b{display:none}
 .f9a-gallery--v3 .f9a-gallery-arrows{display:none}
 .f9a-gallery-rail-head{margin-top:13px}.f9a-gallery-rail-head .f9a-thumbs-label{font-size:.6rem}.f9a-gallery-rail-head small{font-size:.6rem}
 .f9a-gallery-rail-controls button{width:36px;height:36px}
 .f9a-gallery--v3 .f9a-thumbs{gap:8px;padding-bottom:8px}
 .f9a-gallery--v3 .f9a-thumbs button{flex-basis:88px;height:68px;border-radius:11px}
 .f9a-gallery--v3 .f9a-gallery-caption{display:block;font-size:.61rem;line-height:1.45}
 .f9a-gallery--v3 .f9a-gallery-caption>span{display:block}
 .f9a-gallery--v3 .f9a-gallery-caption>span:last-child{margin-top:3px;text-align:left;white-space:normal}
 .f9a-buy--v3{padding-top:24px}.f9a-buy--v3 h1{font-size:clamp(2.46rem,11.4vw,3.55rem);line-height:.86;margin:17px 0 14px}
 .f9a-buy--v3 .f9a-manifesto{font-size:1rem;max-width:31ch}.f9a-buy--v3 .f9a-buy-copy{font-size:.82rem}
 .f9a-buy--v3 .f9a-price strong{font-size:clamp(2.35rem,11vw,3.45rem)}
 .f9a-purchase--v3{grid-template-columns:88px 1fr}.f9a-purchase--v3 .f9a-btn--buy-now{min-height:56px;font-size:.67rem}.f9a-purchase--v3 .f9a-btn--add-cart{min-height:49px}
 .f9a-support-actions{grid-template-columns:1fr}.f9a-support-actions a{justify-content:flex-start;padding-inline:2px}
 .f9a-review-note{font-size:.63rem}.f9a-fit-checklist{grid-template-columns:1fr}.f9a-fit-checklist li:last-child{grid-column:auto}
 .f9a-lightbox--v3{width:100vw;height:100dvh;border:0;border-radius:0}
 .f9a-lightbox--v3 .f9a-lightbox-bar{min-height:58px;padding:8px 8px 8px 12px;gap:8px}
 .f9a-lightbox-heading strong{font-size:.66rem;max-width:128px}.f9a-lightbox-heading span{display:none}
 .f9a-lightbox-controls{min-width:0;overflow-x:auto}.f9a-lightbox-controls>span{display:none}
 .f9a-lightbox-controls button{min-width:45px;height:36px;padding:0 6px;font-size:.55rem}.f9a-lightbox-controls .f9a-lightbox-close{min-width:39px;margin-left:1px}
 .f9a-viewer-image{max-width:calc(100% - 18px);max-height:calc(100% - 16px)}.f9a-viewer-video{width:100%;height:auto;max-height:100%}
 .f9a-lightbox--v3 .f9a-lightbox-nav{inset:50% 7px auto}.f9a-lightbox--v3 .f9a-lightbox-nav button{width:45px;height:45px;background:rgba(4,7,11,.8)}
 .f9a-lightbox-footer{grid-template-columns:1fr;gap:6px;padding:8px}.f9a-lightbox-footer>p{padding-inline:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 .f9a-lightbox-thumbs button{flex-basis:69px;height:48px}
 .f9a-sticky-buy{gap:8px;padding:9px 9px 9px 12px}.f9a-sticky-buy button{min-width:146px;min-height:50px;font-size:.58rem}
}
@media (max-width:430px){.f9a-gallery--v3 .f9a-gallery-stage{height:340px;min-height:340px}.f9a-buy--v3 h1{font-size:clamp(2.35rem,10.8vw,3.25rem)}}
@media (max-width:390px){.f9a-gallery--v3 .f9a-gallery-stage{height:315px;min-height:315px}.f9a-purchase--v3{grid-template-columns:82px 1fr}.f9a-sticky-buy strong{font-size:.75rem}.f9a-sticky-buy button{min-width:138px;padding-inline:9px}}
@media (prefers-reduced-motion:reduce){.f9a-gallery--v3 .f9a-thumbs,.f9a-lightbox-thumbs{scroll-behavior:auto}.f9a-gallery--v3 .f9a-gallery-main,.f9a-gallery-progress i{transition:none}}

/* V3 title fit: preserve impact without clipping the long model name */
.f9a-buy--v3 h1{font-size:clamp(2.9rem,3.55vw,4.5rem);max-width:100%;overflow:visible}
.f9a-buy--v3 .f9a-h1-line--secondary{font-size:.82em;letter-spacing:-.055em}
@media (max-width:680px){
 .f9a-buy--v3 h1{font-size:clamp(2.46rem,11.4vw,3.55rem)}
 .f9a-buy--v3 .f9a-h1-line--secondary{font-size:.82em}
}

/* --- Composicion original de cada archivo -----------------------------
   .f9a-gallery-main salia de su marco (width:115% y scale(1.04)) dentro de
   un contenedor con overflow:hidden, de modo que la fotografia principal
   quedaba recortada por los bordes. Se encuadra sin escalar. */
.f9a-gallery-main{width:100%;max-width:100%;height:100%;object-fit:contain;transform:none}
.f9a-video-inline img,.f9a-video-inline video{object-fit:contain}
.f9a-radiator-figure img{height:auto;max-height:680px;object-fit:contain}
.f9a-blackwell-visual>img{object-fit:contain}
.f9a-software-panel img{object-fit:contain}

/* El logotipo se dibuja sin estirar. */
.commerce-brand img,.mobile-panel__top img,.footer-brand img{object-fit:contain}

/* --- Visor heredado: mismo criterio que la galería v4 ----------------- */
.f9a-gallery-main{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:scale-down;object-position:center;transform:none}
.f9a-thumbs img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:scale-down}
.f9a-lightbox-canvas img{width:94%;height:90%;max-width:94%;max-height:90%;object-fit:scale-down;object-position:center}
.f9a-lightbox-thumbs img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:scale-down}
.f9a-gallery--v3 .f9a-thumbs img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:scale-down}