:root{color-scheme:dark;font-family:Segoe UI,Roboto,Helvetica Neue,sans-serif;line-height:1.5;--gold: #d4a853;--gold-light: #f0d78c;--gold-dark: #a67c2e;--rose: #e8b4b8}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:#0a0a0a;color:#fafafa}body{overflow-x:hidden}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.25rem 3rem;background:#0a0a0ad9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(212,168,83,.12)}.logo{font-size:1.5rem;font-weight:300;letter-spacing:.35em;text-transform:uppercase;color:var(--gold)}.logo span{font-weight:600}.nav-links{display:flex;gap:2.5rem;list-style:none}.nav-links a{color:#fff9;text-decoration:none;font-size:.8rem;letter-spacing:.15em;text-transform:uppercase;transition:color .3s}.nav-links a:hover{color:var(--gold)}.hero{position:relative;min-height:100vh;display:grid;place-items:center;text-align:center;overflow:hidden;background:radial-gradient(ellipse at 50% 30%,rgba(212,168,83,.08) 0%,transparent 60%)}.hero-ring{position:absolute;width:420px;height:420px;border-radius:50%;border:1px solid rgba(212,168,83,.15);animation:pulse-ring 4s ease-in-out infinite}.hero-ring:nth-child(2){width:520px;height:520px;animation-delay:1s;border-color:#d4a85314}.hero-ring:nth-child(3){width:620px;height:620px;animation-delay:2s;border-color:#d4a8530a}@keyframes pulse-ring{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.06);opacity:.5}}.diamond-container{position:relative;width:180px;height:180px;margin-bottom:2.5rem}.diamond{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center}.diamond svg{width:160px;height:160px;filter:drop-shadow(0 0 40px rgba(212,168,83,.3));animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-12px) rotate(2deg)}}.sparkles{position:absolute;top:-20px;right:-20px;bottom:-20px;left:-20px}.sparkle{position:absolute;width:4px;height:4px;background:var(--gold-light);border-radius:50%;animation:sparkle 2s ease-in-out infinite}.sparkle:nth-child(1){top:10%;left:20%;animation-delay:0s}.sparkle:nth-child(2){top:5%;right:25%;animation-delay:.4s}.sparkle:nth-child(3){bottom:15%;left:10%;animation-delay:.8s}.sparkle:nth-child(4){bottom:10%;right:15%;animation-delay:1.2s}.sparkle:nth-child(5){top:40%;left:0%;animation-delay:.6s}.sparkle:nth-child(6){top:35%;right:0%;animation-delay:1s}.sparkle:nth-child(7){top:0%;left:50%;animation-delay:1.4s}.sparkle:nth-child(8){bottom:0%;left:45%;animation-delay:.2s}@keyframes sparkle{0%,to{opacity:0;transform:scale(0)}50%{opacity:1;transform:scale(1.5)}}.hero-content{position:relative;z-index:2}.hero-content h1{font-size:3.5rem;font-weight:300;letter-spacing:.08em;margin-bottom:1rem;background:linear-gradient(135deg,var(--gold-light),var(--gold),var(--gold-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-content p{color:#ffffff80;font-size:1.1rem;letter-spacing:.05em;max-width:440px;margin:0 auto 2.5rem}.btn{display:inline-block;padding:.9rem 2.8rem;border:1px solid var(--gold);color:var(--gold);text-decoration:none;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;transition:all .4s;background:transparent;cursor:pointer}.btn:hover{background:var(--gold);color:#0a0a0a;box-shadow:0 0 30px #d4a85340}.section-header{text-align:center;margin-bottom:3.5rem}.section-header .label{font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:.75rem;display:block}.section-header h2{font-size:2.2rem;font-weight:300;letter-spacing:.05em}.collection{padding:6rem 3rem;max-width:1200px;margin:0 auto}.collection-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem}.jewel-card{position:relative;background:linear-gradient(145deg,#ffffff08,#ffffff03);border:1px solid rgba(212,168,83,.1);border-radius:1rem;padding:2rem 1.5rem;text-align:center;transition:all .4s;overflow:hidden}.jewel-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(212,168,83,.05),transparent);transition:left .6s}.jewel-card:hover:before{left:100%}.jewel-card:hover{border-color:#d4a8534d;transform:translateY(-4px);box-shadow:0 20px 60px #0006,0 0 40px #d4a8530f}.jewel-icon{font-size:3rem;margin-bottom:1.25rem;display:block;filter:drop-shadow(0 0 20px rgba(212,168,83,.2))}.jewel-card h3{font-size:1.1rem;font-weight:400;letter-spacing:.05em;margin-bottom:.4rem;color:var(--gold-light)}.jewel-card .price{font-size:.85rem;color:#fff6;letter-spacing:.08em;margin-bottom:1rem}.jewel-card p{font-size:.85rem;color:#ffffff73;line-height:1.6}.showcase{padding:4rem 3rem 6rem;max-width:1200px;margin:0 auto}.showcase-card{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;background:linear-gradient(135deg,#d4a8530a,#d4a85303);border:1px solid rgba(212,168,83,.1);border-radius:1.25rem;padding:3.5rem}.showcase-visual{display:grid;place-items:center;position:relative;min-height:300px}.ring-display{width:200px;height:200px;position:relative}.ring-circle{position:absolute;top:0;right:0;bottom:0;left:0;border:3px solid var(--gold);border-radius:50%;animation:rotate-ring 12s linear infinite}.ring-circle:after{content:"";position:absolute;top:-6px;left:50%;transform:translate(-50%);width:12px;height:12px;background:var(--gold-light);border-radius:50%;box-shadow:0 0 20px var(--gold)}.ring-circle:nth-child(2){top:20px;right:20px;bottom:20px;left:20px;border-color:#d4a85380;animation-direction:reverse;animation-duration:8s}.ring-circle:nth-child(2):after{width:8px;height:8px;background:var(--rose);box-shadow:0 0 15px var(--rose)}.ring-gem{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:3rem;filter:drop-shadow(0 0 30px rgba(212,168,83,.4));animation:float 4s ease-in-out infinite}@keyframes rotate-ring{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.showcase-info h3{font-size:1.8rem;font-weight:300;letter-spacing:.05em;margin-bottom:.5rem;color:var(--gold-light)}.showcase-info .subtitle{font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem;display:block}.showcase-info p{color:#ffffff80;font-size:.95rem;line-height:1.7;margin-bottom:2rem}.stats{display:flex;gap:2.5rem}.stat{text-align:left}.stat .number{font-size:1.6rem;font-weight:300;color:var(--gold);display:block}.stat .label{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:#ffffff59}.footer{text-align:center;padding:3rem;border-top:1px solid rgba(212,168,83,.08);color:#ffffff40;font-size:.8rem;letter-spacing:.1em}.particles{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.particle{position:absolute;width:2px;height:2px;background:#d4a8534d;border-radius:50%;animation:drift linear infinite}.particle:nth-child(1){left:10%;top:-5%;animation-duration:18s;animation-delay:0s}.particle:nth-child(2){left:25%;top:-5%;animation-duration:22s;animation-delay:3s}.particle:nth-child(3){left:40%;top:-5%;animation-duration:16s;animation-delay:6s}.particle:nth-child(4){left:55%;top:-5%;animation-duration:20s;animation-delay:1s}.particle:nth-child(5){left:70%;top:-5%;animation-duration:24s;animation-delay:4s}.particle:nth-child(6){left:85%;top:-5%;animation-duration:19s;animation-delay:7s}.particle:nth-child(7){left:15%;top:-5%;animation-duration:21s;animation-delay:2s}.particle:nth-child(8){left:60%;top:-5%;animation-duration:17s;animation-delay:5s}.particle:nth-child(9){left:90%;top:-5%;animation-duration:23s;animation-delay:8s}.particle:nth-child(10){left:35%;top:-5%;animation-duration:15s;animation-delay:9s}@keyframes drift{0%{transform:translateY(0) translate(0);opacity:0}10%{opacity:.6}90%{opacity:.6}to{transform:translateY(110vh) translate(40px);opacity:0}}@media(max-width:768px){.navbar{padding:1rem 1.5rem}.nav-links{gap:1.5rem}.hero-content h1{font-size:2.2rem}.collection,.showcase{padding:4rem 1.5rem}.showcase-card{grid-template-columns:1fr;text-align:center}.stats{justify-content:center}.stat{text-align:center}}