.f3d-landing{--ink:#202426;--muted:#585c59;--paper:#f8f5ef;--line:#ded8ce;--orange:#ff762b;--rust:#a43d0d;background:var(--paper);color:var(--ink);overflow:clip}
.f3d-landing :is(h1,h2,h3,p,figure){margin:0}
.f3d-landing a:focus-visible,.f3d-landing :is(button,input,textarea,summary):focus-visible{outline:3px solid #be5419;outline-offset:4px}
.f3d-landing :is(#modelos,#cotizar-personalizado){scroll-margin-top:6rem}
.f3d-hero{background:#202426;color:#fff;padding:clamp(2rem,5vw,5rem) 0}
.f3d-hero-grid{display:grid;grid-template-columns:1.04fr 1fr;gap:clamp(1.5rem,5vw,5rem);align-items:center}
.f3d-crumb{font-size:.82rem;color:#ddd6ce;margin-bottom:2rem;display:flex;gap:.48rem;flex-wrap:wrap}
.f3d-crumb a{color:inherit;text-decoration:underline;text-underline-offset:.15em}
.f3d-landing .f3d-kicker{font:700 .74rem/1.45 system-ui,sans-serif;letter-spacing:.15em;color:var(--rust);margin-bottom:.65rem}
.f3d-hero .f3d-kicker,.f3d-quote .f3d-kicker{color:#ffad7d}
.f3d-landing h1{font-size:clamp(2.65rem,6vw,6rem);line-height:.96;letter-spacing:-.065em;text-wrap:balance}
.f3d-landing .f3d-highlight{font-weight:800;color:#ff9d63;font-size:clamp(1.25rem,2.6vw,2.4rem);letter-spacing:-.045em;margin-top:.8rem}
.f3d-landing .f3d-intro{font-size:clamp(1rem,1.6vw,1.2rem);color:#ebe2d8;max-width:49ch;margin-top:1rem}
.f3d-hero figure{min-width:0;border-radius:18px;overflow:hidden;background:#16191a;border:1px solid #ffffff25}
.f3d-hero figure img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.f3d-hero figcaption{padding:.6rem .9rem;color:#ddd6ce;font-size:.76rem}
.f3d-actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1.35rem}
.f3d-landing :is(.f3d-button,.f3d-outline,.f3d-search button){display:inline-flex;align-items:center;justify-content:center;min-height:48px;border:0;border-radius:8px;padding:.7rem 1rem;font:inherit;font-weight:800;text-decoration:none;cursor:pointer}
.f3d-landing .f3d-button{background:var(--orange);color:#211b17}
.f3d-landing .f3d-button:hover{background:#ffa06a}
.f3d-landing .f3d-outline{border:1px solid #ffffff70;color:white;background:transparent}
.f3d-proof{background:#efe7db;border-bottom:1px solid var(--line)}
.f3d-proof .container{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;padding-block:1.25rem}
.f3d-proof small,.f3d-model-copy>span{display:block;font:700 .71rem/1.35 system-ui,sans-serif;letter-spacing:.09em;color:var(--rust)}
.f3d-proof strong{display:block;font-size:clamp(.95rem,2vw,1.3rem)}
.f3d-proof p{grid-column:1/-1;font-size:.82rem;color:var(--muted)}
.f3d-section{padding-block:clamp(2.5rem,6vw,5.5rem)}
.f3d-landing h2{font-size:clamp(1.9rem,4vw,3.55rem);line-height:1.03;letter-spacing:-.055em;text-wrap:balance}
.f3d-section>p:not(.f3d-kicker){margin-top:.75rem;color:var(--muted);max-width:65ch}
.f3d-search{max-width:42rem;margin:1.4rem 0}
.f3d-search label,.f3d-quote-form label{display:block;font-weight:750}
.f3d-search>div{display:flex;gap:.5rem;margin-top:.35rem}
.f3d-search button{background:#242728;color:white}
.f3d-landing :is(input,textarea){font:inherit;color:var(--ink);background:white;border:1px solid #a8a49e;border-radius:8px;padding:.66rem .8rem;width:100%;min-width:0;box-sizing:border-box}
.f3d-search p{margin-top:.55rem}
.f3d-model-grid,.f3d-use-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(.75rem,2vw,1.5rem);margin-top:1.6rem}
.f3d-model{display:flex;flex-direction:column;min-width:0;overflow:hidden;border-radius:14px;background:white;border:1px solid var(--line);box-shadow:0 6px 18px #211b1709}
.f3d-model-image{display:block;background:#efebe5;padding:.55rem}
.f3d-model-image img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;display:block}
.f3d-model-copy{display:flex;flex-direction:column;flex:1;gap:.48rem;padding:1rem;overflow-wrap:anywhere}
.f3d-model-copy h3{font-size:1.13rem;line-height:1.25}
.f3d-model-copy h3 a{color:inherit;text-decoration:none}
.f3d-model-copy p{font-size:.9rem;color:var(--muted);margin-bottom:.6rem}
.f3d-model-action{margin-top:auto;color:#8e3009;font-weight:800;text-underline-offset:.18em}
.f3d-applications{background:#f0e5d5}
.f3d-use-grid article{border-top:2px solid #bc4e18;padding:.8rem .35rem 1rem 0}
.f3d-use-grid article>span{display:block;color:var(--rust);font-weight:800;margin-bottom:.65rem}
.f3d-use-grid h3{font-size:1.25rem;margin-bottom:.4rem}
.f3d-applications .f3d-button{margin-top:1rem}
.f3d-quote{background:#222628;color:white}
.f3d-quote-grid{display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:clamp(1.5rem,6vw,6rem)}
.f3d-quote-grid p:not(.f3d-kicker){margin-top:1rem;color:#e0d7ce}
.f3d-quote-grid a{display:inline-block;color:#ffad7d;margin-top:1rem;text-decoration:underline}
.f3d-quote-form{background:#fffaf3;color:var(--ink);border-radius:14px;padding:clamp(1rem,3vw,2rem);display:grid;gap:.95rem}
.f3d-quote-form :is(input,textarea){margin-top:.35rem}
.f3d-form-row{display:grid;grid-template-columns:1fr 1fr;gap:.65rem}
.f3d-faq details{border-bottom:1px solid var(--line);max-width:55rem}
.f3d-faq h2{margin-bottom:1rem}
.f3d-faq summary{font-weight:800;padding:.9rem 0;cursor:pointer}
.f3d-faq details p{padding:0 0 1rem;color:var(--muted);max-width:73ch}
@media(max-width:850px){.f3d-hero-grid,.f3d-quote-grid{grid-template-columns:1fr}.f3d-hero figure{max-width:42rem}.f3d-model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:540px){.f3d-use-grid{grid-template-columns:1fr}.f3d-model-copy{padding:.72rem}.f3d-model-copy h3{font-size:1rem}.f3d-model-action{font-size:.86rem}.f3d-proof .container{gap:.55rem}.f3d-proof small{font-size:.63rem}}