.dev-popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.4);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:10000;opacity:0;visibility:hidden;transition:all .4s ease;overflow:hidden}.dev-popup-overlay.show{opacity:1;visibility:visible}.split-popup-container{width:95%;max-width:900px;height:90vh;max-height:520px;background:var(--white);border-radius:20px;display:flex;flex-direction:column;overflow:hidden;position:relative;box-shadow:var(--shadow-4);z-index:10005;border:1px solid var(--black-6)}.close-split-popup{position:absolute;top:24px;right:24px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.8);backdrop-filter:blur(10px);border:1px solid rgba(0,0,0,.05);color:var(--black-72);font-size:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:110;transition:all .3s cubic-bezier(.4, 0, .2, 1);box-shadow:0 4px 12px rgba(0,0,0,.05)}.close-split-popup:hover{background:var(--primary);color:var(--white);transform:rotate(90deg) scale(1.1);box-shadow:0 8px 20px rgba(255,117,24,.3);border-color:var(--primary)}.split-main-area{display:flex;flex:1;min-height:0;border-bottom:1px solid var(--black-6)}.split-side{flex:1;display:flex;align-items:center;justify-content:center;padding:15px;overflow:hidden}.side-design{background:var(--white)}.side-code{background:var(--surface);border-left:1px solid var(--black-6)}.visual-stack{width:100%;max-width:380px;height:220px;position:relative}.frame{position:absolute;inset:0;background:var(--white);border-radius:12px;border:1px solid var(--black-6);padding:12px;opacity:0;transform:translateY(15px);transition:all .5s 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var(--black-6);min-height:0}.figma-mock{flex:1;background:linear-gradient(135deg,#a259ff,#f24e1e,#ff7262);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:10px}.figma-ui-header{height:12px;background:rgba(255,255,255,.2);border-radius:4px}.figma-ui-card{flex:1;background:rgba(255,255,255,.3);border-radius:6px}.proto-mock{flex:1;background:var(--surface);border:2px solid var(--black-6);border-radius:12px;overflow:hidden;display:flex;justify-content:center;padding:8px;min-height:0}.proto-screen{width:80px;background:var(--white);border-radius:8px;border:1px solid var(--black-6);display:flex;flex-direction:column;padding:6px;gap:4px;min-height:0}.proto-content-item{height:5px;background:var(--black-6);border-radius:2px;width:100%}.proto-btn{height:10px;background:var(--primary);border-radius:4px;margin-top:auto;width:100%}.production-mock{flex:1;display:flex;flex-direction:column;gap:4px;min-height:0}.prod-navbar{height:12px;background:var(--surface);border-radius:4px;border:1px solid var(--black-6);flex-shrink:0}.prod-hero{flex:1;background:var(--bg-2);border-radius:6px;display:flex;align-items:center;justify-content:center;min-height:0}.prod-circle{width:24px;height:24px;border:3px solid var(--primary);border-radius:50%;opacity:.4}.prod-grid{flex:0.6;display:flex;gap:4px;min-height:0}.prod-item{flex:1;background:var(--surface);border-radius:4px;border:1px solid var(--black-6)}.production-mock>div{animation:prodItemSlide .5s ease-out both}.prod-hero{animation-delay:.1s}.prod-grid{animation-delay:.2s}@keyframes prodItemSlide{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.design-notes{display:flex;flex-direction:column;gap:15px;width:100%;max-width:320px;align-items:center}.note-item{font-family:Inter,sans-serif;background:var(--white);padding:15px 25px;border-radius:12px;font-size:14px;color:var(--black-56);font-weight:500;box-shadow:var(--shadow);border:1px solid var(--black-6);border-left:4px solid var(--white-56);width:100%;text-align:left;transition:all .3s}.note-item.n1{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--black-40);border-bottom:none}.note-item.n2{border-left-color:var(--primary);color:var(--black);font-size:15px;line-height:1.5}.note-item.n3{font-size:12px;opacity:.8}@keyframes noteFade{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:translateX(0)}}.code-editor{width:100%;max-width:380px;height:260px;background:var(--white);border:1px solid var(--black-6);border-radius:12px;padding:30px 15px 10px;font-family:'Fira Code',monospace;font-size:10px;line-height:1.4;color:var(--black);position:relative;box-shadow:var(--shadow);overflow-y:auto;overflow-x:hidden}.code-editor::before{content:"EDITOR";position:absolute;top:0;left:0;right:0;height:24px;background:var(--surface);border-bottom:1px solid var(--black-6);padding:0 12px;font-size:8px;color:var(--black-40);display:flex;align-items:center}.dev-popup-content{width:90%;max-width:440px;background:var(--white);border-radius:20px;overflow:hidden;position:relative;box-shadow:var(--shadow-4);animation:popupSlide .4s ease-out}@keyframes popupSlide{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.dev-popup-video-wrap{width:100%;height:160px;position:relative;overflow:hidden;background:var(--black)}.dev-popup-video-wrap video{width:100%;height:100%;object-fit:cover;opacity:.7}.dev-popup-video-wrap .overlay{position:absolute;inset:0;background:linear-gradient(to bottom,transparent,var(--white))}.dev-popup-body{padding:25px 30px 35px;text-align:center}.dev-popup-title{font-family:Inter,sans-serif;font-size:22px;font-weight:700;color:var(--black);margin-bottom:12px;letter-spacing:-.01em}.dev-popup-msg{font-family:Inter,sans-serif;font-size:15px;color:var(--black-56);line-height:1.6;margin-bottom:25px}.dev-popup-actions{display:flex;justify-content:center}.split-footer-content{padding:20px 30px;text-align:center;background:var(--white);border-top:1px solid var(--black-6)}.split-headline{font-family:Inter,sans-serif;font-size:20px;font-weight:700;margin-bottom:4px;color:var(--black);letter-spacing:-.01em}.split-subheadline{font-family:Inter,sans-serif;font-size:13px;color:var(--black-56);margin-bottom:15px}.split-actions{display:flex;justify-content:center;gap:15px}.dev-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:44px;padding:0 28px;border-radius:999px;font-family:Inter,sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;border:none}.dev-btn-primary{background-color:var(--primary);color:var(--white);box-shadow:0 8px 16px rgba(255,117,24,.2)}.dev-btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(255,117,24,.3)}.dev-btn-secondary{background-color:var(--white);color:var(--black);border:1px solid var(--black-6);box-shadow:var(--shadow)}.dev-btn-secondary:hover{background-color:var(--surface);transform:translateY(-2px)}.token-keyword{color:#d73a49}.token-tag{color:#22863a}.token-attr{color:#6f42c1}.compiling-indicator{position:absolute;bottom:10px;right:10px;background:#ff7518;color:#fff;padding:3px 6px;border-radius:3px;font-size:8px;font-weight:800;opacity:0;transition:opacity .3s}@media (max-width:800px){.split-popup-container{flex-direction:column;height:auto;max-height:95vh;overflow-y:auto}.side-code,.side-design{height:auto;padding:30px 20px;border:none}.side-code{border-top:1px solid var(--black-6)}}.cert-popup-container{max-width:800px;height:560px;background:var(--white);border-radius:32px;box-shadow:0 50px 120px rgba(0,0,0,.15);border:1px solid rgba(0,0,0,.05);overflow:hidden;position:relative;display:flex}.cert-popup-container::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,117,24,.03) 0,transparent 70%);pointer-events:none;z-index:0}.cert-split-view{display:flex;width:100%;height:100%}.cert-image-side{width:100%;height:100%;background:#fff;padding:20px;display:flex;align-items:center;justify-content:center;position:relative}.cert-image-side::after{content:'';position:absolute;bottom:-20px;width:80%;height:40px;background:rgba(0,0,0,.05);filter:blur(20px);border-radius:50%}.cert-image-side img{width:100%;height:auto;object-fit:contain;border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,.1);transition:transform .4s cubic-bezier(.175, .885, .32, 1.275);z-index:1}.cert-image-side:hover img{transform:translateY(-10px) rotate(1deg)}.cert-content-side{flex:1;padding:40px;display:flex;flex-direction:column;justify-content:center;background:#fff;position:relative}.cert-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,117,24,.08);color:var(--primary);padding:8px 16px;border-radius:99px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:20px}.cert-badge .dot{width:6px;height:6px;background:var(--primary);border-radius:50%}.cert-title{font-size:28px;font-weight:800;line-height:1.2;color:#111;margin-bottom:16px;letter-spacing:-.02em}.cert-credential{font-size:14px;color:#666;background:#f5f5f7;padding:12px 20px;border-radius:12px;display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(0,0,0,.03)}.cert-credential strong{color:#111}.cert-nav{position:absolute;width:44px;height:44px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-radius:50%;border:1px solid rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;z-index:10;box-shadow:0 4px 15px rgba(0,0,0,.05)}.cert-nav:hover{background:#fff;transform:scale(1.1);box-shadow:0 10px 25px rgba(0,0,0,.1)}.cert-nav.next{right:20px}.cert-nav.prev{left:20px}.cert-nav::after{display:none!important}@media (max-width:900px){.cert-popup-container{flex-direction:column;height:auto;max-height:90vh;width:90%}.cert-split-view{flex-direction:column}.cert-image-side{padding:40px}.cert-content-side{padding:40px;text-align:center;align-items:center}.cert-title{font-size:28px}}