/* CAIXAS / Experiencia de modelos 3D · Estilo editorial industrial */
.cx3d-section{background:#101d25;color:#f7f8f4;padding:116px 0 90px;position:relative;overflow:hidden}
.cx3d-section:before{content:"";pointer-events:none;position:absolute;inset:0;background:radial-gradient(920px 520px at 77% 6%,#3352606b,transparent 70%),linear-gradient(160deg,#13232b,#0c171e)}
.cx3d-inner{position:relative}
.cx3d-head{display:grid;grid-template-columns:1.45fr 0.55fr;gap:45px;align-items:end;margin-bottom:47px}
.cx3d-head h2{font-size:clamp(62px,8.3vw,126px);font-weight:900;line-height:.9;letter-spacing:-.08em;margin:20px 0 0}
.cx3d-head h2 span{color:#9dbbc8}
.cx3d-intro{padding-bottom:5px}
.cx3d-intro p{font-size:17px;line-height:1.7;color:#c0cbd0;max-width:380px}
.cx3d-intro>span{font-size:10px;letter-spacing:.17em;font-weight:900;color:#9dbbc8}
.cx3d-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cx3d-card{min-width:0;background:#1c3440}
.cx3d-card-action{position:relative;display:block;width:100%;height:420px;border:0;background:transparent;color:white;text-align:left;padding:0;overflow:hidden}
.cx3d-card-action>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;filter:brightness(.85) saturate(.85)}
.cx3d-card-action:hover>img,.cx3d-card-action:focus-visible>img{transform:scale(1.06)}
.cx3d-card-shade{position:absolute;inset:0;background:linear-gradient(0deg,#08151bec 1%,#08151b45 57%,#08151b88)}
.cx3d-card-number{position:absolute;top:19px;left:20px;letter-spacing:.12em;font-size:11px;font-weight:900}
.cx3d-card-body{position:absolute;bottom:0;left:0;right:0;padding:22px}
.cx3d-card-body strong{display:block;font-size:clamp(24px,2.3vw,35px);line-height:1;letter-spacing:-.06em;font-weight:900}
.cx3d-card-body small{display:block;min-height:60px;font-size:12px;color:#c4d0d3;line-height:1.55;margin:13px 0 24px}
.cx3d-card-cta{display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid #ffffff74;font-size:11px;letter-spacing:.09em;font-weight:900;color:#e2f0f4}
.cx3d-card-cta b{font-size:27px;line-height:.8}
.cx3d-disclaimer{font-size:11px;line-height:1.65;max-width:880px;margin:26px 0 0;color:#879aa2}
.cx3d-inline{margin-top:12px;align-self:stretch;width:100%;border:1px solid #93a9b3;background:#eaf1f1;color:#1b3742;letter-spacing:.08em;text-align:center;font-size:11px;font-weight:900;padding:11px 14px;transition:background .2s}
.cx3d-inline:hover{background:#d4e4e9}
.cx3d-open{overflow:hidden}
.cx3d-dialog{position:fixed;inset:0;z-index:300;background:#081319e6;display:grid;place-items:center;padding:24px}
.cx3d-dialog[hidden]{display:none!important}
.cx3d-dialog-panel{display:flex;flex-direction:column;overflow:hidden;width:min(1430px,100%);height:min(840px,calc(100dvh - 48px));background:#f3f4ef;box-shadow:0 45px 100px #0009;color:#182832}
.cx3d-dialog-header{min-height:74px;background:#101d25;color:#f2f5f1;display:flex;align-items:center;justify-content:space-between;padding:0 27px}
.cx3d-dialog-brand{font-size:29px;font-weight:950;letter-spacing:-.085em}
.cx3d-dialog-brand i{font-size:11px;font-style:normal;font-weight:800;letter-spacing:.14em;color:#a2bfcb;margin-left:10px}
.cx3d-close{background:transparent;color:white;font-size:37px;border:1px solid #53636c;line-height:1;width:44px;height:44px}
.cx3d-close:hover{background:#304652}
.cx3d-viewer-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,.7fr);min-height:0;flex:1}
.cx3d-viewport-col{background:#11222b;display:flex;flex-direction:column;min-height:0;min-width:0}
.cx3d-switcher{display:flex;overflow:auto;white-space:nowrap;border-bottom:1px solid #4b64704d}
.cx3d-switch{border:0;border-right:1px solid #425a64;background:transparent;color:#bfd0d4;padding:17px 22px;font-size:11px;letter-spacing:.08em;font-weight:900;flex-shrink:0}
.cx3d-switch:hover,.cx3d-switch.is-current{background:#c4dbe3;color:#11222b}
.cx3d-stage{position:relative;flex:1;min-height:285px;overflow:hidden;background:radial-gradient(circle at 50% 39%,#34505f,#0c1a22 78%)}
.cx3d-stage canvas{width:100%;height:100%;display:block;touch-action:none;cursor:grab}
.cx3d-stage canvas:active{cursor:grabbing}
.cx3d-loading{height:100%;width:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px;color:#dbe6e8;font-size:12px;font-weight:900;letter-spacing:.15em;text-align:center;padding:40px}
.cx3d-spin{width:39px;height:39px;border:3px solid #b8cdd24a;border-top-color:#dceef0;border-radius:50%;animation:cx3d-spin 1s linear infinite}
@keyframes cx3d-spin{to{transform:rotate(360deg)}}
.cx3d-fallback{height:100%;position:relative}
.cx3d-fallback img{height:100%;width:100%;object-fit:cover;opacity:.75}
.cx3d-fallback p{position:absolute;bottom:12px;left:15px;right:15px;color:white;background:#10212be8;padding:16px;font-size:13px;line-height:1.6}
.cx3d-controls-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#12212a;padding:13px 20px;color:#abc0c7;font-size:11px}
.cx3d-controls-bar b{margin:0 8px;color:#5c747e}
.cx3d-controls-bar button{background:transparent;border:0;color:#ebf6f7;font-size:11px;font-weight:900;white-space:nowrap}
.cx3d-controls-bar button:hover{text-decoration:underline}
.cx3d-detail-col{padding:40px 31px 31px;overflow:auto;display:flex;flex-direction:column;gap:0}
.cx3d-detail-overline{font-size:10px;letter-spacing:.15em;font-weight:900;color:#597785}
.cx3d-detail-col h2{font-size:clamp(39px,4.1vw,63px);letter-spacing:-.072em;line-height:.98;margin:26px 0 20px;font-weight:950}
.cx3d-detail-col>p{color:#607078;font-size:15px;line-height:1.65;margin:0 0 31px}
.cx3d-spec{padding:19px 0;border-top:1px solid #cdd4d0}
.cx3d-spec span{display:block;font-size:10px;letter-spacing:.105em;font-weight:900;color:#78909b;margin-bottom:8px}
.cx3d-spec strong{font-size:13px;line-height:1.6;font-weight:750}
.cx3d-detail-footer{margin-top:auto;padding-top:24px}
.cx3d-detail-footer p{font-size:11px;line-height:1.65;color:#7a888c}
.cx3d-request{display:flex;justify-content:space-between;align-items:center;padding:19px;background:#142630;color:white;font-size:11px;font-weight:900;letter-spacing:.08em}
.cx3d-request:hover{background:#31505e}
@media(max-width:1100px){.cx3d-cards{grid-template-columns:repeat(2,1fr)}.cx3d-card-action{height:365px}.cx3d-card-body small{min-height:0}.cx3d-dialog-panel{height:min(820px,calc(100dvh - 24px))}.cx3d-dialog{padding:12px}.cx3d-viewer-layout{grid-template-columns:minmax(0,1.4fr) minmax(260px,.8fr)}.cx3d-detail-col{padding:26px 23px}}
@media(max-width:760px){.cx3d-section{padding:77px 0 72px}.cx3d-head{grid-template-columns:1fr;gap:19px}.cx3d-head h2{font-size:clamp(59px,13vw,85px)}.cx3d-intro p{font-size:15px}.cx3d-cards{gap:10px}.cx3d-card-action{height:340px}.cx3d-card-body{padding:14px}.cx3d-card-body strong{font-size:27px}.cx3d-card-number{left:13px;top:14px}.cx3d-dialog{padding:0}.cx3d-dialog-panel{width:100%;height:100dvh}.cx3d-dialog-header{min-height:60px;padding:0 16px}.cx3d-dialog-brand{font-size:22px}.cx3d-viewer-layout{display:flex;flex-direction:column;overflow:auto}.cx3d-viewport-col{min-height:52dvh;flex:0 0 53dvh}.cx3d-stage{min-height:255px}.cx3d-switch{padding:13px 15px}.cx3d-detail-col{overflow:visible;padding:22px 20px 36px}.cx3d-detail-col h2{font-size:40px;margin:13px 0}.cx3d-detail-col>p{margin-bottom:18px}.cx3d-controls-bar{padding:10px 12px;font-size:10px}.cx3d-controls-bar span{max-width:58%}.cx3d-controls-bar b{display:none}.cx3d-spec{padding:13px 0}}
@media(max-width:480px){.cx3d-cards{grid-template-columns:1fr}.cx3d-card-action{height:355px}.cx3d-card-body strong{font-size:33px}.cx3d-dialog-brand i{font-size:9px;margin-left:3px}.cx3d-close{height:37px;width:37px}.cx3d-viewport-col{min-height:49dvh;flex-basis:49dvh}.cx3d-stage{min-height:220px}}
@media(prefers-reduced-motion:reduce){.cx3d-spin{animation:none}.cx3d-card-action>img{transition:none}}