:root{--bg: #0b0f14;--bg-soft: #11161d;--card: #141a22;--border: #1f2833;--text: #e6edf3;--muted: #8b98a5;--accent: #38e1c6;--accent2: #6aa6ff;--shadow: rgba(56, 225, 198, .25);--grid-dot: rgba(139, 152, 165, .25);--grid-dot-accent: rgba(56, 225, 198, .45);font-family:Inter,system-ui,sans-serif;color-scheme:dark}:root[data-theme=light]{--bg: #f5f8fa;--bg-soft: #eef2f6;--card: #ffffff;--border: #dde5ec;--text: #17222c;--muted: #5c6b78;--accent: #0d9e88;--accent2: #3b7ddd;--shadow: rgba(13, 158, 136, .25);--grid-dot: rgba(23, 34, 44, .18);--grid-dot-accent: rgba(13, 158, 136, .35);color-scheme:light}:root[data-theme=light] .btn.primary{color:#fff}*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;font-feature-settings:"cv02","cv03","cv04","cv11";transition:background .3s ease,color .3s ease}::selection{background:color-mix(in srgb,var(--accent) 30%,transparent)}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--muted)}html{scrollbar-width:thin;scrollbar-color:var(--border) transparent}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}header.scrolled{box-shadow:0 8px 30px color-mix(in srgb,#000 22%,transparent)}.bg-gradient{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-3;pointer-events:none;background:radial-gradient(42rem 30rem at 12% -8%,color-mix(in srgb,var(--accent) 8%,transparent),transparent 62%),radial-gradient(38rem 26rem at 94% 108%,color-mix(in srgb,var(--accent2) 7%,transparent),transparent 62%),linear-gradient(180deg,var(--bg-soft),transparent 45%)}.bg-grid{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;pointer-events:none;background-image:radial-gradient(var(--grid-dot-accent) 1.25px,transparent 1.25px),radial-gradient(var(--grid-dot) 1px,transparent 1px);background-size:96px 96px,24px 24px;background-position:0 0,0 0;-webkit-mask-image:radial-gradient(ellipse 85% 65% at 50% 18%,#000 25%,transparent 80%);mask-image:radial-gradient(ellipse 85% 65% at 50% 18%,#000 25%,transparent 80%);opacity:.95}.noise{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;pointer-events:none;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:180px 180px}:root[data-theme=light] .noise{opacity:.045;mix-blend-mode:multiply}.scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));z-index:20}header{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--border);z-index:10}.logo{font-family:JetBrains Mono,monospace;font-weight:600;font-size:1.05rem;color:var(--text);text-decoration:none}.logo span{color:var(--accent)}nav{display:flex;gap:1.5rem}nav a{position:relative;color:var(--muted);text-decoration:none;font-size:.9rem;font-family:JetBrains Mono,monospace;transition:color .2s}nav a:after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transform-origin:left;transition:transform .25s ease}nav a:hover,nav a.active{color:var(--text)}nav a:hover:after,nav a.active:after{transform:scaleX(1)}.header-actions{display:flex;align-items:center;gap:.6rem}#theme-btn{width:42px;height:42px;display:grid;place-items:center;font-size:1.05rem;background:transparent;border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:border-color .2s,transform .2s}#theme-btn:hover{border-color:var(--accent);transform:translateY(-2px)}#menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:9px;background:transparent;border:1px solid var(--border);border-radius:10px;cursor:pointer}#menu-btn span{display:block;height:2px;width:100%;background:var(--text);border-radius:2px;transition:transform .3s,opacity .3s}#menu-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}#menu-btn.open span:nth-child(2){opacity:0}#menu-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media(pointer:fine){body.custom-cursor,body.custom-cursor *{cursor:none!important}.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;border-radius:50%;opacity:0;transition:opacity .25s ease}.cursor-dot{width:6px;height:6px;background:var(--accent);box-shadow:0 0 10px var(--accent),0 0 20px color-mix(in srgb,var(--accent) 60%,transparent);transition:opacity .25s ease,transform .15s ease}.cursor-ring{width:32px;height:32px;border:1.5px solid color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:0 0 12px color-mix(in srgb,var(--accent) 25%,transparent);transition:width .25s cubic-bezier(.16,1,.3,1),height .25s cubic-bezier(.16,1,.3,1),border-color .25s ease,background-color .25s ease,box-shadow .25s ease,opacity .25s ease;animation:vitalPulse 2.4s ease-in-out infinite}.cursor-ring:after{content:"";position:absolute;top:-3px;right:-3px;bottom:-3px;left:-3px;border-radius:50%;border:1px solid var(--accent);opacity:0;pointer-events:none;animation:vitalWave 2.4s ease-out infinite}.cursor-ring.hovering{width:52px;height:52px;border-color:var(--accent2);background-color:color-mix(in srgb,var(--accent) 10%,transparent);box-shadow:0 0 24px color-mix(in srgb,var(--accent2) 40%,transparent);animation:none}.cursor-ring.hovering:after{animation:none;opacity:0}body.custom-cursor.cursor-on .cursor-dot,body.custom-cursor.cursor-on .cursor-ring{opacity:1}}@keyframes vitalPulse{0%,to{box-shadow:0 0 10px color-mix(in srgb,var(--accent) 20%,transparent);border-color:color-mix(in srgb,var(--accent) 50%,transparent)}14%{box-shadow:0 0 20px color-mix(in srgb,var(--accent) 70%,transparent),0 0 35px color-mix(in srgb,var(--accent) 30%,transparent);border-color:var(--accent)}26%{box-shadow:0 0 10px color-mix(in srgb,var(--accent) 20%,transparent);border-color:color-mix(in srgb,var(--accent) 50%,transparent)}38%{box-shadow:0 0 16px color-mix(in srgb,var(--accent) 60%,transparent),0 0 28px color-mix(in srgb,var(--accent) 25%,transparent);border-color:var(--accent)}52%{box-shadow:0 0 10px color-mix(in srgb,var(--accent) 20%,transparent);border-color:color-mix(in srgb,var(--accent) 50%,transparent)}}@keyframes vitalWave{0%{transform:scale(.9);opacity:.8}22%{transform:scale(1.4);opacity:0}34%{transform:scale(.95);opacity:.6}52%{transform:scale(1.35);opacity:0}to{transform:scale(1.35);opacity:0}}main{max-width:900px;margin:0 auto;padding:0 1.5rem}section{padding:4.5rem 0}h2{font-size:1.5rem;letter-spacing:-.01em;margin-bottom:2.2rem;display:flex;align-items:center;gap:.75rem}h2:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--border),transparent)}h2 span{font-family:JetBrains Mono,monospace;font-size:.85rem;color:var(--accent)}.activity-status-wrapper{position:relative;display:inline-block;margin-bottom:1.35rem}.activity-pill{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:color-mix(in srgb,var(--card) 80%,transparent);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);border:1px solid var(--activity-border, color-mix(in srgb, var(--border) 75%, var(--accent) 35%));border-radius:9999px;padding:.32rem .85rem .32rem .45rem;color:var(--text);font-family:inherit;font-size:.82rem;font-weight:500;display:inline-flex;align-items:center;gap:.5rem;-webkit-user-select:none;user-select:none;box-shadow:0 2px 10px -2px #00000040,0 6px 22px -4px var(--activity-glow, rgba(56, 225, 198, .15)),inset 0 1px #ffffff1a;transition:border-color .25s ease,box-shadow .25s ease,background-color .25s ease;animation:fadeUp .6s cubic-bezier(.16,1,.3,1) both}.activity-indicator{position:relative;width:8px;height:8px;display:grid;place-items:center;margin-left:.2rem}.activity-dot{width:6px;height:6px;border-radius:50%;background:var(--activity-accent, var(--accent));box-shadow:0 0 8px var(--activity-accent, var(--accent));transition:background .3s ease,box-shadow .3s ease}.activity-ping{position:absolute;top:-3px;right:-3px;bottom:-3px;left:-3px;border-radius:50%;background:var(--activity-accent, var(--accent));opacity:.75;animation:activityPing 2.2s cubic-bezier(0,0,.2,1) infinite;pointer-events:none}.activity-offline .activity-ping{display:none}.activity-offline .activity-dot{background:var(--muted);box-shadow:none}.activity-offline .activity-equalizer{display:none!important}.activity-icon-box{width:24px;height:24px;border-radius:7px;display:grid;place-items:center;background:color-mix(in srgb,var(--activity-accent, var(--accent)) 14%,var(--bg-soft));border:1px solid color-mix(in srgb,var(--activity-accent, var(--accent)) 26%,var(--border));color:var(--activity-accent, var(--accent));flex-shrink:0;transition:background-color .2s,border-color .2s,color .2s}.activity-offline .activity-icon-box{background:color-mix(in srgb,var(--muted) 12%,var(--bg-soft));border-color:color-mix(in srgb,var(--muted) 25%,var(--border));color:var(--muted)}.activity-text{display:inline-flex;align-items:center;gap:.3rem;max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500;letter-spacing:-.01em}.activity-equalizer{display:none;align-items:flex-end;gap:2px;height:12px;width:12px;margin-left:1px;margin-right:1px}.activity-music .activity-equalizer{display:inline-flex}.activity-equalizer span{display:block;width:2px;background:var(--activity-accent, #1DB954);border-radius:1px;animation:eqBounce 1.1s ease-in-out infinite alternate}.activity-equalizer span:nth-child(1){height:45%;animation-delay:.05s}.activity-equalizer span:nth-child(2){height:100%;animation-delay:.25s}.activity-equalizer span:nth-child(3){height:35%;animation-delay:.15s}.activity-equalizer span:nth-child(4){height:80%;animation-delay:.35s}.activity-time{font-family:JetBrains Mono,monospace;font-size:.72rem;color:var(--muted);border-left:1px solid var(--border);padding-left:.5rem;margin-left:.15rem}@keyframes activityPing{0%{transform:scale(1);opacity:.85}75%,to{transform:scale(2.4);opacity:0}}@keyframes eqBounce{0%{height:20%}to{height:100%}}.hero{padding:6.5rem 0 5rem;text-align:left}.eyebrow{display:inline-flex;align-items:center;flex-wrap:wrap;gap:.55rem;font-family:JetBrains Mono,monospace;font-size:.82rem;color:var(--muted);margin-bottom:1.15rem;letter-spacing:.01em;animation:fadeUp .7s ease both;-webkit-user-select:none;user-select:none}.eyebrow-item{display:inline-flex;align-items:center;gap:.35rem;color:var(--muted);transition:color .2s ease}.eyebrow-item:hover{color:var(--text)}.eyebrow-sep{color:var(--border);font-weight:300;-webkit-user-select:none;user-select:none}.eyebrow-dot{width:3px;height:3px;border-radius:50%;background:var(--muted);opacity:.45;margin:0 .05rem}.eyebrow-location{display:inline-flex;align-items:center;gap:.3rem;color:var(--muted)}.eyebrow-location svg{color:var(--accent);opacity:.9;transition:transform .2s ease}.eyebrow-location:hover svg{transform:translateY(-1px)}h1{font-size:clamp(2.4rem,6.5vw,4.1rem);line-height:1.08;font-weight:700;letter-spacing:-.03em;animation:fadeUp .7s .1s ease both}.grad{background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradientShift 6s linear infinite}.lede{color:var(--muted);max-width:34rem;margin:1.5rem 0 2rem;font-size:1.1rem;animation:fadeUp .7s .2s ease both}.lede strong{color:var(--text)}.cta-row{display:flex;gap:1rem;flex-wrap:wrap;animation:fadeUp .7s .3s ease both}.btn{padding:.7rem 1.4rem;border-radius:10px;text-decoration:none;font-weight:600;font-size:.95rem;transition:transform .15s,box-shadow .15s,border-color .15s}.btn:hover{transform:translateY(-2px)}.btn svg{vertical-align:-2px;margin-right:.45rem}.btn.primary{position:relative;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 80%,var(--accent2)));color:var(--btn-text, #06231e);box-shadow:inset 0 1px #ffffff47,0 2px 10px var(--shadow)}.btn.primary:active{transform:translateY(0);box-shadow:inset 0 1px #fff3}.btn.ghost{border:1px solid var(--border);background:color-mix(in srgb,var(--card) 55%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn.ghost:hover{border-color:var(--accent)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}.card{position:relative;background:color-mix(in srgb,var(--card) 75%,transparent);-webkit-backdrop-filter:blur(14px) saturate(.9);backdrop-filter:blur(14px) saturate(.9);border:1px solid var(--border);border-radius:14px;padding:1.5rem;transition:border-color .2s,transform .2s,box-shadow .2s}.card:after{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:15px;padding:1px;background:linear-gradient(135deg,var(--accent),transparent 40%,transparent 60%,var(--accent2));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .25s;pointer-events:none}.card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:14px;background:radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%),color-mix(in srgb,var(--accent) 9%,transparent),transparent 65%);opacity:0;transition:opacity .25s;pointer-events:none}.card:hover{transform:translateY(-3px);box-shadow:0 10px 30px #0000001f}.card:hover:after{opacity:.8}.card:hover:before{opacity:1}.card h3{margin-bottom:.6rem;font-size:1.05rem}.card h3 svg{color:var(--accent);vertical-align:-3px;margin-right:.4rem}.card p{color:var(--muted);font-size:.95rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}.project-card{position:relative;display:flex;flex-direction:column;justify-content:space-between;background:color-mix(in srgb,var(--card) 78%,transparent);backdrop-filter:blur(16px) saturate(1.1);-webkit-backdrop-filter:blur(16px) saturate(1.1);border:1px solid var(--border);border-radius:16px;padding:1.6rem;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;overflow:hidden}.project-card:after{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:17px;padding:1px;background:linear-gradient(135deg,var(--accent),transparent 45%,transparent 60%,var(--accent2));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .25s ease;pointer-events:none}.project-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:15px;background:radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%),color-mix(in srgb,var(--accent) 12%,transparent),transparent 70%);opacity:0;transition:opacity .25s ease;pointer-events:none}.project-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 30%,var(--border));box-shadow:0 14px 36px -10px #00000059,0 0 20px -5px var(--shadow)}.project-card:hover:after{opacity:.9}.project-card:hover:before{opacity:1}.project-header{margin-bottom:1.4rem}.project-title-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.65rem}.project-title-row h3{font-size:1.2rem;font-weight:600;color:var(--text);margin:0;letter-spacing:-.02em}.project-badge{font-family:JetBrains Mono,monospace;font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:.2rem .55rem;border-radius:9999px;background:color-mix(in srgb,var(--accent) 15%,transparent);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}.project-header p{color:var(--muted);font-size:.92rem;line-height:1.55;margin:0}.project-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.8rem;padding-top:1rem;border-top:1px solid color-mix(in srgb,var(--border) 60%,transparent)}.project-tags{display:flex;flex-wrap:wrap;gap:.35rem}.project-tag{font-family:JetBrains Mono,monospace;font-size:.72rem;color:var(--muted);background:color-mix(in srgb,var(--card) 90%,var(--bg));border:1px solid var(--border);padding:.15rem .45rem;border-radius:6px}.project-link{display:inline-flex;align-items:center;gap:.35rem;color:var(--accent);font-size:.85rem;font-weight:500;text-decoration:none;font-family:JetBrains Mono,monospace;transition:color .18s ease,transform .18s ease}.project-link svg{transition:transform .2s ease}.project-link:hover{color:var(--text)}@keyframes skeletonShimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,color-mix(in srgb,var(--card) 90%,var(--bg)),color-mix(in srgb,var(--accent) 10%,var(--card)),color-mix(in srgb,var(--card) 90%,var(--bg)));background-size:200% 100%;animation:skeletonShimmer 1.5s infinite ease-in-out;border-radius:6px;display:block}.skeleton-card{pointer-events:none;opacity:.85}.skeleton-title{height:1.25rem;width:55%;margin-bottom:.8rem}.skeleton-text{height:.85rem;width:100%;margin-bottom:.5rem}.skeleton-text.short{width:70%}.skeleton-badge{height:1.1rem;width:45px;border-radius:9999px}.skeleton-tag{height:1.2rem;width:55px;border-radius:6px;display:inline-block}.socials{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.social{display:flex;flex-direction:column;gap:.2rem;background:color-mix(in srgb,var(--card) 75%,transparent);-webkit-backdrop-filter:blur(14px) saturate(.9);backdrop-filter:blur(14px) saturate(.9);border:1px solid var(--border);border-radius:14px;padding:1.3rem;text-decoration:none;color:var(--text);transition:border-color .2s,transform .2s,box-shadow .2s}.social:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 10px 30px #0000001f}.social svg{color:var(--accent);margin-bottom:.5rem}.social span{font-weight:600}.social small{color:var(--muted);font-family:JetBrains Mono,monospace}#contact-form{margin-top:2rem;background:color-mix(in srgb,var(--card) 75%,transparent);-webkit-backdrop-filter:blur(14px) saturate(.9);backdrop-filter:blur(14px) saturate(.9);border:1px solid var(--border);border-radius:14px;padding:1.6rem}#contact-form h3{margin-bottom:1.1rem;font-size:1.05rem}#contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}#contact-form label{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}#contact-form label>span{font-family:JetBrains Mono,monospace;font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}#contact-form input,#contact-form textarea{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.7rem .9rem;color:var(--text);font:inherit;font-size:.95rem;transition:border-color .2s,box-shadow .2s;resize:vertical}#contact-form input:focus,#contact-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #38e1c626}#contact-form button{cursor:pointer}#contact-form button:disabled{opacity:.6;cursor:wait}#form-status{margin-top:.8rem;font-size:.9rem;min-height:1.2em}#form-status.ok{color:var(--accent)}#form-status.err{color:#ff7b72}footer{border-top:1px solid var(--border);background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--accent) 5%,transparent));padding:2rem;text-align:center;color:var(--muted);font-size:.85rem;font-family:JetBrains Mono,monospace}svg.heart{color:#ff5f7e;vertical-align:-1px;animation:heartbeat 1.6s ease-in-out infinite}@keyframes heartbeat{0%,to{transform:scale(1)}10%{transform:scale(1.25)}20%{transform:scale(1)}30%{transform:scale(1.2)}40%{transform:scale(1)}}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:none}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}@keyframes gradientShift{to{background-position:-200% 0}}@media(max-width:600px){#menu-btn{display:flex}.header-actions{gap:.5rem;flex-shrink:0}#theme-btn,#menu-btn{width:40px;height:40px}nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--bg-soft);border-bottom:1px solid var(--border);max-height:0;overflow:hidden;transition:max-height .35s ease}nav.open{max-height:200px}nav a{padding:.9rem 1.5rem;border-top:1px solid var(--border);font-size:1rem}nav a:after{display:none}header{padding:.9rem 1.2rem;position:sticky}section{padding:3.2rem 0}.hero{padding:4.5rem 0 3.5rem}.cards,.socials{grid-template-columns:1fr}#contact-form .form-row{grid-template-columns:1fr;gap:0}.cta-row{gap:.7rem}.btn{flex:none;padding:.75rem 1.15rem;font-size:.9rem}}.scroll-top-btn{position:fixed;bottom:calc(1.25rem + env(safe-area-inset-bottom,0px));right:1.25rem;width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--card) 85%,transparent);border:1px solid var(--border);color:var(--accent);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:40;backdrop-filter:blur(14px) saturate(1.1);-webkit-backdrop-filter:blur(14px) saturate(1.1);box-shadow:0 4px 20px #00000047,0 0 15px color-mix(in srgb,var(--accent) 15%,transparent);opacity:0;visibility:hidden;transform:translateY(14px) scale(.9);transition:opacity .3s ease,transform .3s cubic-bezier(.16,1,.3,1),visibility .3s ease,border-color .2s,box-shadow .2s,background-color .2s}.scroll-top-btn.visible{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.scroll-top-btn:hover{border-color:var(--accent);background:color-mix(in srgb,var(--card) 95%,transparent);box-shadow:0 6px 24px #00000059,0 0 20px var(--shadow);transform:translateY(-2px)}.scroll-top-btn:active{transform:translateY(1px) scale(.96)}.scroll-top-btn svg{transition:transform .2s ease}.scroll-top-btn:hover svg{transform:translateY(-2px)}@media(min-width:601px){.scroll-top-btn{bottom:2rem;right:2rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}