:root{--diamond-primary:#be0515;--diamond-primary-light:#d41828;--diamond-primary-dark:#8a040f;--diamond-silver:silver;--diamond-platinum:#e5e4e2;--diamond-black:#0a0a0a;--diamond-black-light:#1a1a1a}.diamond-container{background:linear-gradient(180deg,#000,#0a0a0a 50%,#050505);min-height:100vh;color:#fff;position:relative;overflow-x:hidden}.diamond-container:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(190,5,21,.08) 0,transparent 50%),radial-gradient(ellipse 60% 40% at 100% 50%,rgba(190,5,21,.03) 0,transparent 50%);pointer-events:none;z-index:0}.text-gold{background:linear-gradient(135deg,#be0515,#ff6b7a 25%,#be0515 50%,#ff8a96 75%,#8a040f);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:gold-shine 4s linear infinite}@keyframes gold-shine{0%{background-position:0}to{background-position:200%}}.diamond-hero{position:relative;min-height:85vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.diamond-hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(190,5,21,.1) 0,transparent 40%),radial-gradient(circle at 70% 80%,rgba(190,5,21,.05) 0,transparent 40%),linear-gradient(180deg,#000,#0a0a0a)}.diamond-hero-particles{position:absolute;inset:0;overflow:hidden}.diamond-particle{position:absolute;width:2px;height:2px;background:var(--diamond-primary);border-radius:50%;box-shadow:0 0 6px var(--diamond-primary),0 0 12px var(--diamond-primary);animation:float-particle 8s ease-in-out infinite}@keyframes float-particle{0%,to{transform:translateY(0) translateX(0) scale(1);opacity:0}10%{opacity:1}50%{transform:translateY(-100px) translateX(20px) scale(.5);opacity:.5}90%{opacity:1}}.diamond-hero-content{position:relative;z-index:10;text-align:center;padding:0 2rem}.diamond-hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.5rem;background:rgba(190,5,21,.1);border:1px solid rgba(190,5,21,.3);border-radius:100px;font-size:.65rem;font-weight:700;letter-spacing:4px;text-transform:uppercase;color:var(--diamond-primary);margin-bottom:2rem}.diamond-hero-title{font-size:clamp(48px,12vw,140px);font-weight:200;line-height:.95;letter-spacing:-2px;margin-bottom:1.5rem;font-family:var(--font-dmserif),serif}.diamond-hero-title span{display:block;background:linear-gradient(135deg,#be0515,#ff6b7a 50%,#be0515);-webkit-background-clip:text;background-clip:text;color:transparent}.diamond-hero-subtitle{font-size:1.25rem;color:hsla(0,0%,100%,.5);max-width:600px;margin:0 auto 3rem;line-height:1.8;font-weight:300}.diamond-hero-divider{width:100px;height:1px;background:linear-gradient(90deg,transparent,var(--diamond-primary),transparent);margin:0 auto}.diamond-layout{position:relative;z-index:1;max-width:1600px;margin:0 auto;padding:4rem 2rem 8rem;display:flex;gap:4rem}@media (max-width:1024px){.diamond-layout{flex-direction:column;padding:2rem 1rem 4rem}}.diamond-sidebar{width:320px;flex-shrink:0;position:sticky;top:100px;height:fit-content;max-height:calc(100vh - 140px);overflow-y:auto;scrollbar-width:none}.diamond-sidebar::-webkit-scrollbar{display:none}.diamond-filter-card{background:linear-gradient(165deg,rgba(25,20,20,.9),hsla(0,0%,4%,.95));border:1px solid rgba(190,5,21,.15);border-radius:24px;padding:2rem;position:relative;overflow:hidden}.diamond-filter-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(190,5,21,.5),transparent)}.diamond-filter-card:after{content:"";position:absolute;top:0;right:0;width:150px;height:150px;background:radial-gradient(circle,rgba(190,5,21,.05) 0,transparent 70%);pointer-events:none}.diamond-filter-header{display:flex;align-items:center;gap:.75rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(190,5,21,.1);margin-bottom:2rem}.diamond-filter-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--diamond-primary) 0,var(--diamond-primary-dark) 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}.diamond-filter-title{font-family:var(--font-dmserif),serif;font-size:1.5rem;color:#fff}.diamond-filter-section{margin-bottom:2rem}.diamond-filter-section-title{font-size:.65rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--diamond-primary);margin-bottom:1rem;display:flex;align-items:center;gap:1rem}.diamond-filter-section-title:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(190,5,21,.2),transparent)}.diamond-category-list{display:flex;flex-direction:column;gap:.5rem}.diamond-category-item{display:flex;align-items:center;gap:1rem;padding:.75rem 1rem;background:hsla(0,0%,100%,.02);border:1px solid hsla(0,0%,100%,.05);border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1)}.diamond-category-item:hover{background:rgba(190,5,21,.05);border-color:rgba(190,5,21,.2)}.diamond-category-item.active{background:rgba(190,5,21,.1);border-color:rgba(190,5,21,.4)}.diamond-category-dot{width:8px;height:8px;border-radius:50%;background:hsla(0,0%,100%,.2);transition:all .3s ease}.diamond-category-item.active .diamond-category-dot{background:var(--diamond-primary);box-shadow:0 0 10px var(--diamond-primary)}.diamond-category-name{font-size:.9rem;color:hsla(0,0%,100%,.6);transition:color .3s ease}.diamond-category-item.active .diamond-category-name,.diamond-category-item:hover .diamond-category-name{color:#fff}.diamond-category-count{margin-left:auto;font-size:.7rem;color:hsla(0,0%,100%,.3);padding:.25rem .5rem;background:hsla(0,0%,100%,.05);border-radius:4px}.diamond-price-range{padding:1rem 0}.diamond-price-display{display:flex;justify-content:space-between;margin-bottom:1rem}.diamond-price-value{font-size:1rem;font-weight:600;color:var(--diamond-primary);font-family:var(--font-dmserif),serif}.diamond-price-slider{width:100%;height:4px;background:hsla(0,0%,100%,.1);border-radius:2px;appearance:none;-webkit-appearance:none;cursor:pointer;position:relative}.diamond-price-slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;background:linear-gradient(135deg,var(--diamond-primary-light) 0,var(--diamond-primary) 50%,var(--diamond-primary-dark) 100%);border:3px solid #0a0a0a;border-radius:50%;cursor:pointer;box-shadow:0 0 15px rgba(190,5,21,.5),0 0 30px rgba(190,5,21,.2);transition:all .3s ease}.diamond-price-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 20px rgba(190,5,21,.7),0 0 40px rgba(190,5,21,.3)}.diamond-apply-btn{width:100%;padding:1rem;background:linear-gradient(135deg,var(--diamond-primary) 0,var(--diamond-primary-dark) 100%);border:none;border-radius:12px;color:#fff;font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.diamond-apply-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);transition:left .5s ease}.diamond-apply-btn:hover:before{left:100%}.diamond-apply-btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(190,5,21,.3)}.diamond-products{flex:1;min-width:0}.diamond-products-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(190,5,21,.1)}.diamond-products-count{font-size:.8rem;color:hsla(0,0%,100%,.5);letter-spacing:1px}.diamond-products-count span{color:var(--diamond-primary);font-weight:600}.diamond-sort-select{background:transparent;border:1px solid rgba(190,5,21,.2);border-radius:8px;padding:.5rem 1rem;color:#fff;font-size:.8rem;cursor:pointer}.diamond-sort-select:focus{outline:none;border-color:var(--diamond-primary)}.diamond-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:2.5rem}@media (min-width:640px){.diamond-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1280px){.diamond-grid{grid-template-columns:repeat(3,1fr)}}.diamond-card{position:relative;background:linear-gradient(165deg,rgba(25,20,20,.8),hsla(0,0%,4%,.95));border:1px solid rgba(190,5,21,.1);border-radius:24px;overflow:hidden;transition:all .6s cubic-bezier(.16,1,.3,1)}.diamond-card:before{content:"";position:absolute;inset:0;border-radius:24px;padding:1px;background:linear-gradient(135deg,rgba(190,5,21,.3),transparent 50%,rgba(190,5,21,.3));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .6s ease;pointer-events:none}.diamond-card:hover:before{opacity:1}.diamond-card:hover{transform:translateY(-15px) scale(1.02);border-color:rgba(190,5,21,.4);box-shadow:0 30px 60px rgba(0,0,0,.5),0 0 60px rgba(190,5,21,.1),inset 0 1px 0 hsla(0,0%,100%,.05)}.diamond-card-image{position:relative;aspect-ratio:4/5;background:radial-gradient(circle at 50% 30%,#1a1a1a 0,#0a0a0a 100%);overflow:hidden}.diamond-card-image img{width:100%;height:100%;object-fit:cover;transition:all .8s cubic-bezier(.16,1,.3,1);filter:brightness(.95)}.diamond-card:hover .diamond-card-image img{transform:scale(1.1);filter:brightness(1)}.diamond-sparkle-container{position:absolute;inset:0;pointer-events:none;overflow:hidden;opacity:0;transition:opacity .5s ease}.diamond-card:hover .diamond-sparkle-container{opacity:1}.diamond-sparkle{position:absolute;width:4px;height:4px;background:#fff;border-radius:50%;box-shadow:0 0 6px #fff,0 0 12px var(--diamond-primary);animation:sparkle 2s infinite}.diamond-sparkle:first-child{top:20%;left:30%;animation-delay:0s}.diamond-sparkle:nth-child(2){top:40%;left:70%;animation-delay:.3s}.diamond-sparkle:nth-child(3){top:60%;left:20%;animation-delay:.6s}.diamond-sparkle:nth-child(4){top:30%;left:80%;animation-delay:.9s}.diamond-sparkle:nth-child(5){top:70%;left:50%;animation-delay:1.2s}@keyframes sparkle{0%,to{opacity:0;transform:scale(0) rotate(0deg)}50%{opacity:1;transform:scale(1) rotate(180deg)}}.diamond-wishlist-btn{position:absolute;top:1.25rem;right:1.25rem;width:44px;height:44px;background:rgba(0,0,0,.5);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;z-index:10;transition:all .3s ease}.diamond-wishlist-btn:hover{background:#fff;color:#000;border-color:#fff}.diamond-wishlist-btn.active{background:var(--diamond-primary);color:#fff;border-color:var(--diamond-primary);box-shadow:0 0 20px rgba(190,5,21,.4)}.diamond-badge{position:absolute;top:1.25rem;left:1.25rem;padding:.5rem 1rem;background:linear-gradient(135deg,var(--diamond-primary) 0,var(--diamond-primary-dark) 100%);color:#fff;font-size:.6rem;font-weight:800;letter-spacing:2px;text-transform:uppercase;border-radius:6px;z-index:10;box-shadow:0 4px 15px rgba(190,5,21,.3)}.diamond-card-info{padding:1.75rem;position:relative}.diamond-card-info:before{content:"";position:absolute;top:0;left:1.75rem;right:1.75rem;height:1px;background:linear-gradient(90deg,transparent,rgba(190,5,21,.2),transparent)}.diamond-card-brand{font-size:.65rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--diamond-primary);margin-bottom:.5rem}.diamond-card-name{font-family:var(--font-dmserif),serif;font-size:1.5rem;color:#fff;margin-bottom:1rem;line-height:1.2}.diamond-card-rating{display:flex;align-items:center;gap:.5rem;margin-bottom:1.25rem}.diamond-stars{display:flex;gap:2px;color:gold}.diamond-reviews{font-size:.75rem;color:hsla(0,0%,100%,.4)}.diamond-card-footer{display:flex;justify-content:space-between;align-items:flex-end;padding-top:1.25rem;border-top:1px solid hsla(0,0%,100%,.05)}.diamond-card-price{display:flex;flex-direction:column}.diamond-price-old{font-size:.8rem;color:hsla(0,0%,100%,.3);text-decoration:line-through;margin-bottom:.25rem}.diamond-price-current{font-family:var(--font-dmserif),serif;font-size:1.5rem;color:var(--diamond-primary)}.diamond-add-btn{width:48px;height:48px;background:transparent;border:1px solid rgba(190,5,21,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--diamond-primary);cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1)}.diamond-add-btn:hover{border-color:var(--diamond-primary);transform:scale(1.1) rotate(15deg);box-shadow:0 10px 30px rgba(190,5,21,.3)}.diamond-add-btn:hover,.diamond-mobile-filter-btn{background:linear-gradient(135deg,var(--diamond-primary) 0,var(--diamond-primary-dark) 100%);color:#fff}.diamond-mobile-filter-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;padding:1rem;border:none;border-radius:12px;font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;cursor:pointer;margin-bottom:2rem}@media (min-width:1024px){.diamond-mobile-filter-btn{display:none}}.diamond-drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.9);backdrop-filter:blur(10px);z-index:2000}.diamond-drawer{position:fixed;top:0;left:0;bottom:0;width:85%;max-width:360px;background:linear-gradient(165deg,#1a1515,#0a0a0a);border-right:1px solid rgba(190,5,21,.2);padding:2rem;overflow-y:auto;z-index:2001}.diamond-drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(190,5,21,.1)}.diamond-drawer-title{font-family:var(--font-dmserif),serif;font-size:1.75rem;color:#fff}.diamond-drawer-close{width:40px;height:40px;background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:all .3s ease}.diamond-drawer-close:hover{background:var(--diamond-primary);color:#fff;border-color:var(--diamond-primary)}@media (max-width:768px){.diamond-hero{min-height:70vh}.diamond-hero-title{letter-spacing:-1px}.diamond-hero-subtitle{font-size:1rem}.diamond-card-name,.diamond-price-current{font-size:1.25rem}}@media (max-width:480px){.diamond-layout{padding:1rem .75rem 3rem}.diamond-grid{gap:1.5rem}.diamond-card{border-radius:18px}.diamond-card-info{padding:1.25rem}}