html.premium-intro-active,html.premium-intro-active body{overflow:hidden!important}
.premium-print-intro{position:fixed;inset:0;z-index:12000;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 38%,#183344 0,#0d1b25 36%,#071017 72%,#050b10 100%);color:#fff;opacity:1;visibility:visible;transition:opacity .7s cubic-bezier(.2,.7,.2,1),visibility .7s}
.premium-print-intro:before{content:"";position:absolute;inset:-30%;background:linear-gradient(115deg,transparent 38%,rgba(27,185,236,.07) 49%,transparent 60%);animation:premiumLightSweep 4.6s ease-in-out both;pointer-events:none}
.premium-print-intro.is-complete{opacity:0;visibility:hidden}
.premium-intro-skip{position:absolute;z-index:5;top:max(18px,env(safe-area-inset-top));right:max(18px,env(safe-area-inset-right));border:1px solid rgba(154,211,232,.34);background:rgba(5,16,23,.66);backdrop-filter:blur(14px);color:#dff6ff;border-radius:999px;padding:.72rem 1rem;font:750 .75rem/1 Inter,system-ui,sans-serif;letter-spacing:.05em;cursor:pointer}
.premium-printer-stage{position:absolute;width:min(520px,92vw);height:min(420px,62vh);top:50%;left:50%;transform:translate(-50%,-55%);perspective:1000px}
.premium-ambient-glow{position:absolute;left:50%;bottom:12%;width:65%;height:34%;transform:translateX(-50%);border-radius:50%;background:radial-gradient(ellipse,rgba(12,177,230,.3),rgba(12,177,230,0) 70%);filter:blur(18px);animation:premiumGlow 3.8s ease-in-out both}
.premium-gantry{position:absolute;left:4%;right:4%;top:8%;height:48px;border-radius:10px;background:linear-gradient(#273c49,#101c24 55%,#050a0e);box-shadow:0 10px 24px rgba(0,0,0,.55),inset 0 1px rgba(255,255,255,.12)}
.premium-rail{position:absolute;left:5%;right:5%;top:20px;height:8px;border-radius:10px;background:linear-gradient(90deg,#6e8491,#d2e1e7 45%,#647985);box-shadow:0 2px 8px #000}
.premium-carriage{position:absolute;width:82px;height:40px;top:4px;left:calc(50% - 41px);border-radius:8px;background:linear-gradient(145deg,#203744,#0a151c);box-shadow:inset 0 0 0 1px rgba(135,198,221,.18);animation:premiumCarriage 3.65s cubic-bezier(.4,0,.2,1) both}
.premium-nozzle{position:absolute;z-index:4;top:47px;left:calc(50% - 25px);width:50px;height:62px;border-radius:5px 5px 13px 13px;background:linear-gradient(145deg,#263b47,#071116 72%);box-shadow:0 12px 20px rgba(0,0,0,.62);animation:premiumNozzle 3.65s cubic-bezier(.4,0,.2,1) both}
.premium-nozzle:after{content:"";position:absolute;left:18px;bottom:-19px;border-left:7px solid transparent;border-right:7px solid transparent;border-top:20px solid #d7edf4;filter:drop-shadow(0 3px 5px rgba(0,0,0,.7))}
.premium-heater{position:absolute;left:9px;right:9px;top:13px;height:18px;border-radius:4px;background:linear-gradient(90deg,#06151c,#0db5e8 45%,#c6f5ff 52%,#0db5e8 60%,#06151c);box-shadow:0 0 18px rgba(18,188,238,.8);animation:premiumHeatPulse .7s ease-in-out infinite alternate}
.premium-filament{position:absolute;z-index:3;left:calc(50% - 1px);top:110px;width:2px;height:0;background:linear-gradient(#d8f8ff,#12bce9);box-shadow:0 0 8px #1cc7f2;animation:premiumFilament 3.2s .25s linear both}
.premium-print-volume{position:absolute;left:50%;bottom:8%;width:290px;height:235px;transform:translateX(-50%) rotateX(57deg) rotateZ(45deg);transform-style:preserve-3d}
.premium-bed{position:absolute;left:12px;right:12px;bottom:0;height:190px;border-radius:18px;background:linear-gradient(145deg,#101c23,#03080b);border:2px solid #344c59;box-shadow:0 35px 40px rgba(0,0,0,.72),inset 0 0 36px rgba(16,174,224,.08)}
.premium-bed span{position:absolute;inset:15px;border:1px solid rgba(107,153,174,.25);border-radius:12px;background:repeating-linear-gradient(0deg,transparent 0 15px,rgba(54,108,130,.12) 16px),repeating-linear-gradient(90deg,transparent 0 15px,rgba(54,108,130,.12) 16px)}
.premium-layer{position:absolute;left:50%;bottom:36px;width:150px;height:150px;transform:translateX(-50%) translateZ(0) scale(.08);opacity:0;border:9px solid #142f42;border-radius:8px;background:linear-gradient(135deg,rgba(255,255,255,.03),rgba(12,166,220,.14));box-shadow:inset 0 0 0 2px rgba(45,191,235,.2),0 0 12px rgba(10,180,230,.25);animation:premiumBuild .46s cubic-bezier(.18,.85,.3,1.2) forwards}
.premium-layer:after{content:"";position:absolute;inset:10px;border:2px solid rgba(39,194,238,.22);border-radius:4px}
.premium-layer-1{animation-delay:.42s}.premium-layer-2{bottom:49px;animation-delay:.9s}.premium-layer-3{bottom:62px;animation-delay:1.38s}.premium-layer-4{bottom:75px;animation-delay:1.86s}.premium-layer-5{bottom:88px;border-color:#0ca9dc;background:linear-gradient(135deg,#10bbea,#087ca8);animation-delay:2.34s;box-shadow:0 0 24px rgba(15,183,232,.55)}
.premium-top-mark{position:absolute;left:50%;bottom:129px;width:42px;height:42px;transform:translateX(-50%) scale(0);background:linear-gradient(145deg,#2e4d60,#07151e);border:3px solid #4a7184;box-shadow:0 0 18px rgba(12,178,226,.45);animation:premiumTopMark .38s 2.82s cubic-bezier(.16,1.25,.3,1) forwards}
.premium-scan-line{position:absolute;z-index:6;left:47px;right:47px;bottom:28px;height:3px;background:linear-gradient(90deg,transparent,#d7fbff 40%,#18c8f1 50%,#d7fbff 60%,transparent);box-shadow:0 0 15px #17c7ef;opacity:0;animation:premiumScan 1.1s 2.66s ease-in-out both}
.premium-particles i{position:absolute;width:3px;height:3px;border-radius:50%;background:#8be9ff;box-shadow:0 0 9px #1dcaf2;opacity:0;animation:premiumParticle 1.6s ease-out both}
.premium-particles i:nth-child(1){left:31%;top:41%;animation-delay:.6s}.premium-particles i:nth-child(2){left:68%;top:35%;animation-delay:1.05s}.premium-particles i:nth-child(3){left:38%;top:62%;animation-delay:1.5s}.premium-particles i:nth-child(4){left:72%;top:59%;animation-delay:1.9s}.premium-particles i:nth-child(5){left:27%;top:52%;animation-delay:2.3s}.premium-particles i:nth-child(6){left:64%;top:69%;animation-delay:2.65s}
.premium-final-lockup{position:absolute;left:50%;top:50%;width:min(390px,72vw);transform:translate(-50%,-42%);text-align:center;opacity:0;filter:blur(8px);animation:premiumLockup 1s 3.55s cubic-bezier(.2,.75,.25,1) forwards}
.premium-final-lockup img{display:block;width:100%;height:auto;filter:drop-shadow(0 12px 30px rgba(0,0,0,.38))}
.premium-final-lockup p{margin:.8rem 0 0;color:#a9d6e6;font:700 clamp(.7rem,1.5vw,.86rem)/1.3 Inter,system-ui,sans-serif;letter-spacing:.16em;text-transform:uppercase}
.premium-progress{position:absolute;bottom:max(30px,env(safe-area-inset-bottom));left:50%;width:min(280px,60vw);height:2px;transform:translateX(-50%);background:rgba(139,199,221,.14);overflow:hidden;border-radius:999px}
.premium-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,#0b83ad,#27d7ff,#d7faff);box-shadow:0 0 12px #23c9ee;animation:premiumProgress 4.55s linear forwards}
@keyframes premiumCarriage{0%{transform:translateX(-125px)}18%{transform:translateX(112px)}35%{transform:translateX(-96px)}52%{transform:translateX(88px)}69%{transform:translateX(-64px)}86%{transform:translateX(46px)}100%{transform:translateX(0)}}
@keyframes premiumNozzle{0%{transform:translateX(-125px)}18%{transform:translateX(112px)}35%{transform:translateX(-96px)}52%{transform:translateX(88px)}69%{transform:translateX(-64px)}86%{transform:translateX(46px)}100%{transform:translateX(0)}}
@keyframes premiumFilament{0%{height:0;opacity:0}8%{opacity:1}20%,84%{height:150px;opacity:1}100%{height:0;opacity:0}}
@keyframes premiumBuild{0%{opacity:0;transform:translateX(-50%) scale(.08)}55%{opacity:1}100%{opacity:1;transform:translateX(-50%) scale(1)}}
@keyframes premiumTopMark{to{transform:translateX(-50%) scale(1)}}
@keyframes premiumScan{0%{opacity:0;transform:translateY(0)}15%{opacity:1}70%{opacity:1;transform:translateY(-160px)}100%{opacity:0;transform:translateY(-175px)}}
@keyframes premiumParticle{0%{opacity:0;transform:translateY(10px) scale(.2)}25%{opacity:.85}100%{opacity:0;transform:translateY(-35px) scale(1.5)}}
@keyframes premiumGlow{0%{opacity:.2;transform:translateX(-50%) scale(.72)}65%{opacity:1;transform:translateX(-50%) scale(1)}100%{opacity:.3;transform:translateX(-50%) scale(1.15)}}
@keyframes premiumHeatPulse{to{filter:brightness(1.45)}}
@keyframes premiumLockup{0%{opacity:0;filter:blur(8px);transform:translate(-50%,-38%) scale(.95)}100%{opacity:1;filter:blur(0);transform:translate(-50%,-50%) scale(1)}}
@keyframes premiumProgress{to{width:100%}}
@keyframes premiumLightSweep{0%{transform:translateX(-30%)}100%{transform:translateX(35%)}}
@media(max-width:600px){.premium-printer-stage{width:94vw;height:400px;transform:translate(-50%,-58%) scale(.84)}.premium-final-lockup{width:min(315px,78vw)}.premium-final-lockup p{font-size:.63rem;letter-spacing:.11em}.premium-intro-skip{font-size:.68rem;padding:.65rem .85rem}}
@media(prefers-reduced-motion:reduce){.premium-print-intro{display:none!important}}