.project-detail{background:#030014;min-height:100vh;position:relative;overflow-x:hidden}.project-detail__hero{flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:100px 0 80px;display:flex;position:relative;overflow:hidden}.project-detail__hero:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(#f5a7640f 0%,#f5a76405 40%,#0000 70%);width:900px;height:600px;position:absolute;top:35%;left:50%;transform:translate(-50%,-50%)}.marquee-carousel{z-index:1;width:100%;position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000 0%,#000 10% 90%,#0000 100%);mask-image:linear-gradient(90deg,#0000 0%,#000 10% 90%,#0000 100%)}.marquee-track{gap:28px;width:max-content;animation:30s linear infinite marquee-slide;display:flex}.marquee-track:hover{animation-play-state:paused}@keyframes marquee-slide{0%{transform:translate(0)}to{transform:translate(-50%)}}.carousel-slide{border-radius:16px;flex-shrink:0;transition:transform .4s,box-shadow .4s;position:relative;overflow:hidden;box-shadow:0 20px 50px #00000080,0 0 20px #f5a7640a}.carousel-slide:hover{transform:translateY(-6px)scale(1.02);box-shadow:0 30px 70px #0009,0 0 35px #f5a76414}.carousel-slide--landscape{width:480px;height:260px}.carousel-slide--portrait{width:180px;height:360px}.carousel-slide img{object-fit:cover;width:100%;height:100%;display:block}.carousel-slide:after{content:"";pointer-events:none;background:linear-gradient(135deg,#ffffff0f 0%,#0000 50%);border-radius:16px;position:absolute;inset:0}.project-detail__title-area{text-align:center;z-index:2;margin-top:60px;padding:0 24px;position:relative}.project-detail__category{color:#a3e635;letter-spacing:3px;text-transform:uppercase;will-change:transform, opacity;background:#a3e63514;border:1px solid #a3e63566;border-radius:100px;margin-bottom:20px;padding:6px 20px;font-size:11px;font-weight:700;display:inline-block}.project-detail__title{color:#fff;letter-spacing:-2px;text-transform:uppercase;will-change:transform, opacity;font-size:clamp(3rem,8vw,7rem);font-weight:900;line-height:1}.project-detail__about{max-width:1200px;margin:0 auto;padding:100px 24px 80px;position:relative}.project-detail__about-label{letter-spacing:4px;text-transform:uppercase;color:#f5a764;margin-bottom:24px;font-size:12px;font-weight:700}.project-detail__about-text{color:#ffffffb3;max-width:720px;margin-bottom:48px;font-size:1.25rem;line-height:1.8}.project-detail__tech-stack{flex-wrap:wrap;gap:12px;margin-bottom:48px;display:flex}.project-detail__tech-tag{color:#f5a764;letter-spacing:1px;background:#f5a7640f;border:1px solid #f5a76440;border-radius:100px;padding:8px 20px;font-size:13px;font-weight:600}.project-detail__gallery{width:100%;margin-top:60px;position:relative}.gallery-grid{gap:24px;display:grid}.gallery-grid--landscape{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}.gallery-grid--portrait{grid-template-columns:repeat(auto-fit,minmax(200px,280px));justify-content:center}.gallery-item{will-change:transform, opacity;border-radius:16px;transition:transform .4s cubic-bezier(.25,.46,.45,.94);overflow:hidden;box-shadow:0 20px 50px #0006}.gallery-item:hover{transform:translateY(-8px)scale(1.02)}.gallery-item img{width:100%;height:auto;display:block}.project-detail__links{flex-wrap:wrap;gap:16px;margin-top:48px;display:flex}.project-detail__link{border-radius:100px;align-items:center;gap:8px;padding:14px 32px;font-size:15px;font-weight:700;text-decoration:none;transition:transform .3s,box-shadow .3s;display:inline-flex}.project-detail__link:hover{transform:scale(1.05)}.project-detail__link--live{color:#fff;background:#f5a764;box-shadow:0 8px 30px #f5a7644d}.project-detail__link--play{color:#fff;background:#34a853;box-shadow:0 8px 30px #34a8534d}.project-detail__link--appstore{color:#fff;background:#0a84ff;box-shadow:0 8px 30px #0a84ff4d}.project-detail__nav{border-top:1px solid #ffffff0f;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:60px 24px 80px;display:flex}.project-nav-link{color:#fff;flex-direction:column;gap:8px;text-decoration:none;transition:color .3s;display:flex}.project-nav-link:hover{color:#f5a764}.project-nav-link__label{letter-spacing:3px;text-transform:uppercase;color:#fff6;font-size:12px;font-weight:600}.project-nav-link__title{letter-spacing:-.5px;font-size:clamp(1.25rem,3vw,2rem);font-weight:800}.project-nav-link--next{text-align:right}.project-detail__back{z-index:100;-webkit-backdrop-filter:blur(20px);color:#fff;background:#ffffff0f;border:1px solid #ffffff1f;border-radius:100px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;text-decoration:none;transition:all .3s;display:flex;position:fixed;top:28px;left:28px}.project-detail__back:hover{color:#f5a764;background:#f5a76426;border-color:#f5a7644d}.project-detail__back svg{width:16px;height:16px}@media (max-width:768px){.carousel-slide--landscape{width:320px;height:175px}.carousel-slide--portrait{width:140px;height:280px}.marquee-track{gap:16px}.project-detail__hero{padding:90px 0 60px}.project-detail__title-area{margin-top:40px}.project-detail__about{padding:60px 16px 40px}.project-detail__nav{flex-direction:column;gap:40px;padding:40px 16px 60px}.project-nav-link--next{text-align:left}.gallery-grid--landscape{grid-template-columns:1fr}.gallery-grid--portrait{grid-template-columns:repeat(2,1fr)}}@media (max-width:480px){.carousel-slide--landscape{width:260px;height:142px}.carousel-slide--portrait{width:120px;height:240px}}