:root{--bg:#05070f;--bg2:#0a1022;--surface:rgba(255,255,255,.04);--border:rgba(255,255,255,.09);--text:#e8ecf8;--muted:#8d97b5;--c1:#3b82f6;--c2:#22d3ee;--c3:#8b5cf6;--grad:linear-gradient(120deg,var(--c1),var(--c2) 50%,var(--c3));--r:18px;--sh:0 20px 60px -20px rgba(59,130,246,.35);--fb:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--fh:'Space Grotesk','Inter',system-ui,sans-serif}
[data-theme=light]{--bg:#f5f7fd;--bg2:#e9eefb;--surface:rgba(255,255,255,.7);--border:rgba(15,23,60,.1);--text:#0d1330;--muted:#55607f;--sh:0 20px 50px -25px rgba(59,130,246,.45)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.7 var(--fb);overflow-x:hidden;transition:background .4s,color .4s}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(60rem 40rem at 85% -10%,rgba(139,92,246,.18),transparent 60%),radial-gradient(50rem 40rem at -10% 20%,rgba(34,211,238,.12),transparent 60%),var(--bg)}
img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}h1,h2,h3{font-family:var(--fh);line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
:focus-visible{outline:2px solid var(--c2);outline-offset:3px;border-radius:6px}
.spt-container{width:min(1180px,100% - 2.5rem);margin-inline:auto}.spt-skip{position:absolute;left:-999px;top:8px;background:var(--c1);color:#fff;padding:.5rem 1rem;border-radius:8px;z-index:9999}.spt-skip:focus{left:8px}
.spt-icon{display:block}.spt-loader{position:fixed;inset:0;z-index:9998;background:var(--bg);display:grid;place-items:center;transition:opacity .5s,visibility .5s}.spt-loader span{width:46px;height:46px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--c2);animation:spin 1s linear infinite}.spt-loader.is-done{opacity:0;visibility:hidden}@keyframes spin{to{transform:rotate(360deg)}}
.spt-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:.9rem 0;transition:background .3s,backdrop-filter .3s,padding .3s}.spt-header.is-stuck{background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:.55rem 0}
.spt-header__in{display:flex;align-items:center;justify-content:space-between;gap:1rem}.spt-logo{display:flex;align-items:center;gap:.6rem;font:700 1.15rem var(--fh)}.spt-logo__mark{width:36px;height:36px;border-radius:11px;background:var(--grad);display:grid;place-items:center;color:#fff;box-shadow:var(--sh)}
.spt-nav{position:relative}.spt-nav ul{display:flex;gap:.25rem;list-style:none;margin:0;padding:.3rem;border:1px solid var(--border);border-radius:999px;background:var(--surface);backdrop-filter:blur(12px)}.spt-nav a{display:block;padding:.45rem 1rem;border-radius:999px;font-size:.9rem;color:var(--muted);position:relative;z-index:1;transition:color .25s}.spt-nav a:hover,.spt-nav a.is-active{color:var(--text)}.spt-nav__ind{position:absolute;top:.3rem;bottom:.3rem;left:0;width:0;border-radius:999px;background:var(--border);transition:transform .35s,width .35s;opacity:0}
.spt-actions{display:flex;gap:.5rem}.spt-iconbtn{width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:transform .2s,border-color .2s}.spt-iconbtn:hover{transform:translateY(-2px);border-color:var(--c2)}.spt-iconbtn .spt-icon{grid-area:1/1}
[data-theme=dark] .spt-icon--sun,[data-theme=light] .spt-icon--moon{display:none}.spt-burger{display:none}.spt-burger .spt-icon--close{display:none}.spt-burger[aria-expanded=true] .spt-icon--close{display:block}.spt-burger[aria-expanded=true] .spt-icon--menu{display:none}
.spt-section{padding:6rem 0;position:relative}.spt-section__head{max-width:640px;margin-bottom:3rem}.spt-eyebrow{display:inline-block;font:600 .8rem var(--fb);letter-spacing:.14em;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:.6rem}.spt-title{font-size:clamp(1.9rem,4vw,2.8rem)}.spt-sub{color:var(--muted);margin:0}
.spt-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.5rem;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid var(--border);cursor:pointer;transition:transform .25s,box-shadow .25s,border-color .25s;background:var(--surface);color:var(--text);font-family:inherit}.spt-btn:hover{transform:translateY(-3px);border-color:var(--c2)}.spt-btn--primary{background:var(--grad);color:#fff;border-color:transparent;box-shadow:var(--sh)}.spt-btn--primary:hover{box-shadow:0 24px 60px -15px rgba(34,211,238,.5)}
.spt-card,.spt-glass{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.spt-card{padding:1.6rem;transition:transform .3s,border-color .3s,box-shadow .3s}.spt-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--c2) 50%,var(--border));box-shadow:var(--sh)}
.spt-hero{min-height:100vh;display:flex;align-items:center;padding:7rem 0 4rem;position:relative}#spt-particles{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}.spt-hero__in{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center}.spt-hero__role{display:inline-flex;gap:.5rem;align-items:center;padding:.35rem .9rem;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:.85rem;color:var(--muted);margin-bottom:1.2rem}.spt-hero__role::before{content:"";width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 12px #22c55e}
.spt-hero h1{font-size:clamp(2.4rem,6.5vw,4.6rem)}.spt-grad{background:var(--grad);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gm 6s linear infinite alternate}@keyframes gm{to{background-position:100% 0}}.spt-rot{min-height:1.6em;font:600 clamp(1.1rem,2.4vw,1.5rem) var(--fh);color:var(--c2)}.spt-rot::after{content:"|";margin-left:2px;animation:bl 1s steps(1) infinite}@keyframes bl{50%{opacity:0}}
.spt-hero p.spt-lead{color:var(--muted);max-width:560px;font-size:1.08rem}.spt-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.8rem 0}.spt-socials{display:flex;gap:.6rem;list-style:none;margin:0;padding:0}.spt-socials a{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--border);background:var(--surface);transition:transform .2s,color .2s,border-color .2s}.spt-socials a:hover{transform:translateY(-3px);color:var(--c2);border-color:var(--c2)}
.spt-hero__media{display:grid;place-items:center}.spt-avatar{width:min(360px,80%);aspect-ratio:1;border-radius:32% 68% 55% 45%/45% 40% 60% 55%;padding:4px;background:var(--grad);animation:morph 10s ease-in-out infinite alternate;box-shadow:var(--sh)}.spt-avatar>*{width:100%;height:100%;border-radius:inherit;object-fit:cover;background:var(--bg2);display:grid;place-items:center;font:700 5rem var(--fh)}@keyframes morph{to{border-radius:55% 45% 38% 62%/58% 55% 45% 42%}}
.spt-grid{display:grid;gap:1.4rem}.spt-grid--3{grid-template-columns:repeat(3,1fr)}.spt-grid--4{grid-template-columns:repeat(4,1fr)}.spt-about{display:grid;grid-template-columns:1.3fr .7fr;gap:2.5rem;align-items:start}.spt-prose p{color:var(--muted)}
.spt-skillgroup h3{font-size:1.1rem;margin-bottom:1rem}.spt-skill{margin-bottom:1rem}.spt-skill__top{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:.4rem}.spt-bar{height:7px;border-radius:9px;background:var(--border);overflow:hidden}.spt-bar span{display:block;height:100%;width:0;background:var(--grad);border-radius:9px;transition:width 1.2s cubic-bezier(.2,.8,.2,1)}
.spt-toolbar{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;margin-bottom:2rem}.spt-filters{display:flex;flex-wrap:wrap;gap:.5rem}.spt-chip{padding:.45rem 1rem;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;font:500 .85rem var(--fb);transition:all .25s}.spt-chip:hover{color:var(--text)}.spt-chip.is-on{background:var(--grad);color:#fff;border-color:transparent}
.spt-search{position:relative}.spt-search input{padding:.6rem 1rem .6rem 2.6rem;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;width:240px;max-width:100%}.spt-search .spt-icon{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);color:var(--muted);width:18px;height:18px}
.spt-projects{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}.spt-project{position:relative;border-radius:var(--r);padding:1px;background:linear-gradient(var(--bg2),var(--bg2)) padding-box,var(--grad) border-box;border:1px solid transparent;transition:transform .35s,box-shadow .35s,opacity .35s}.spt-project:hover{transform:translateY(-8px);box-shadow:var(--sh)}.spt-project.is-hidden{display:none}.spt-project__in{background:var(--bg2);border-radius:calc(var(--r) - 1px);overflow:hidden;height:100%;display:flex;flex-direction:column}
.spt-project__img{aspect-ratio:16/10;background:linear-gradient(135deg,var(--bg2),var(--border));overflow:hidden;position:relative}.spt-project__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.spt-project:hover .spt-project__img img{transform:scale(1.07)}.spt-badge{position:absolute;top:.8rem;left:.8rem;padding:.2rem .7rem;border-radius:999px;background:var(--grad);color:#fff;font:600 .72rem var(--fb)}
.spt-project__body{padding:1.3rem;display:flex;flex-direction:column;gap:.6rem;flex:1}.spt-project__cat{font-size:.75rem;color:var(--c2);text-transform:uppercase;letter-spacing:.1em;font-weight:600}.spt-project h3{font-size:1.2rem;margin:0}.spt-project p{margin:0;color:var(--muted);font-size:.92rem}.spt-project__link::after{content:"";position:absolute;inset:0;z-index:1;border-radius:var(--r)}
.spt-tags{display:flex;flex-wrap:wrap;gap:.4rem;list-style:none;margin:0;padding:0}.spt-tags li{font-size:.72rem;padding:.15rem .6rem;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--muted)}.spt-project__foot{margin-top:auto;display:flex;gap:.6rem;align-items:center;padding-top:.8rem;position:relative;z-index:2}.spt-project__foot .spt-btn{padding:.5rem 1rem;font-size:.82rem}.spt-more{text-align:center;margin-top:2.5rem}.spt-empty{text-align:center;padding:3rem 1rem;color:var(--muted);border:1px dashed var(--border);border-radius:var(--r)}
.spt-timeline{list-style:none;margin:0;padding:0 0 0 1.8rem;position:relative}.spt-timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--c1),var(--c3));opacity:.6}.spt-tl{position:relative;margin-bottom:1.6rem}.spt-tl::before{content:"";position:absolute;left:-1.8rem;top:1.6rem;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--c2);box-shadow:0 0 14px var(--c2)}.spt-tl time{font-size:.8rem;color:var(--c2);font-weight:600}.spt-tl h3{font-size:1.15rem;margin:.2rem 0}.spt-tl p{margin:0;color:var(--muted)}
.spt-stat{text-align:center}.spt-stat strong{display:block;font:700 2.6rem var(--fh);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.spt-stat span{color:var(--muted);font-size:.9rem}
.spt-form{display:grid;gap:1rem}.spt-form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.spt-field label{display:block;font-size:.85rem;margin-bottom:.35rem;color:var(--muted)}.spt-field input,.spt-field textarea{width:100%;padding:.8rem 1rem;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;transition:border-color .2s}.spt-field input:focus,.spt-field textarea:focus{border-color:var(--c2);outline:none}.spt-hp{position:absolute;left:-9999px;height:0;overflow:hidden}.spt-notice{padding:.9rem 1.1rem;border-radius:12px;margin-bottom:1rem;font-size:.92rem}.spt-notice--ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4)}.spt-notice--err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4)}.spt-contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:2rem}
.spt-footer{border-top:1px solid var(--border);padding:3rem 0 2rem;margin-top:2rem}.spt-footer__in{display:flex;flex-direction:column;align-items:center;gap:1.2rem;text-align:center}.spt-footer p{margin:0;color:var(--muted);font-size:.9rem}.spt-top{position:fixed;right:1.2rem;bottom:1.2rem;width:46px;height:46px;border-radius:14px;border:0;background:var(--grad);color:#fff;display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:all .3s;z-index:90;box-shadow:var(--sh)}.spt-top.is-on{opacity:1;visibility:visible;transform:none}
.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1);transition-delay:var(--d,0s)}.js [data-reveal].is-in{opacity:1;transform:none}.spt-page{padding-top:8rem}
@media(max-width:960px){.spt-hero__in,.spt-about,.spt-contact{grid-template-columns:1fr}.spt-hero__media{order:-1}.spt-grid--3,.spt-projects{grid-template-columns:repeat(2,1fr)}.spt-grid--4{grid-template-columns:repeat(2,1fr)}.spt-burger{display:grid}.spt-nav{position:fixed;inset:0 0 0 auto;width:min(300px,82vw);background:var(--bg2);border-left:1px solid var(--border);padding:5.5rem 1.2rem 1rem;transform:translateX(100%);transition:transform .35s;z-index:99}.spt-nav.is-open{transform:none}.spt-nav ul{flex-direction:column;border:0;background:none;border-radius:0;padding:0}.spt-nav a{border-radius:12px;padding:.8rem 1rem}.spt-nav__ind{display:none}.spt-actions{position:relative;z-index:100}}
@media(max-width:600px){.spt-section{padding:4rem 0}.spt-grid--3,.spt-projects,.spt-grid--4{grid-template-columns:1fr}.spt-form .row{grid-template-columns:1fr}.spt-search input{width:100%}.spt-search{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition-duration:.01ms!important}.js [data-reveal]{opacity:1;transform:none}}
.spt-logo__img{width:36px;height:36px;border-radius:11px;object-fit:cover;box-shadow:var(--sh)}