.nav{position:sticky;top:0;z-index:50;transition:background-color var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out),backdrop-filter var(--dur) var(--ease-out)}.nav--scrolled{background:#070019b8;backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);box-shadow:0 1px 0 var(--border)}.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);min-height:4.5rem}.nav__brand{display:inline-flex;align-items:center;gap:var(--space-sm);text-decoration:none;font-weight:600;letter-spacing:-.01em}.nav__mark{display:grid;place-items:center;width:2rem;height:2rem;flex:none;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--blue-bright),var(--blue));color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.04em}.nav__brand-text{font-size:var(--step-0)}.nav__list{display:flex;align-items:center;gap:clamp(1rem,2.5vw,2rem);margin:0;list-style:none;padding:0}.nav__list a{text-decoration:none;color:var(--text-muted);font-size:var(--step--1);font-weight:500;letter-spacing:.02em;transition:color var(--dur-fast) var(--ease-out)}.nav__list a:hover{color:var(--text)}.nav__cta{padding:.5rem 1rem;border:1px solid var(--border-strong);border-radius:var(--radius-full);color:var(--text)!important;transition:background-color var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.nav__cta:hover{background:#ffffff14;border-color:var(--blue-bright)}.nav__toggle{display:none;background:none;border:1px solid var(--border);border-radius:var(--radius-sm);width:2.75rem;height:2.75rem;cursor:pointer;place-items:center}.nav__burger,.nav__burger:before,.nav__burger:after{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform var(--dur) var(--ease-out),opacity var(--dur-fast) linear}.nav__burger:before,.nav__burger:after{content:"";position:absolute}.nav__burger:before{transform:translateY(-6px)}.nav__burger:after{transform:translateY(6px)}.nav__burger.is-open{background:transparent}.nav__burger.is-open:before{transform:rotate(45deg)}.nav__burger.is-open:after{transform:rotate(-45deg)}@media(max-width:767px){.nav__toggle{display:grid;position:relative}.nav__menu{position:absolute;inset:100% var(--gutter) auto;background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:var(--space-xs);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out),visibility var(--dur)}.nav__menu.is-open{opacity:1;visibility:visible;transform:none}.nav__list{flex-direction:column;align-items:stretch;gap:0}.nav__list a{display:block;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-size:var(--step-0)}.nav__cta{text-align:center;margin-top:var(--space-2xs)}}@media(max-width:420px){.nav__brand-text{display:none}}.hero{position:relative;padding-block:clamp(3rem,1rem + 8vw,7rem) var(--space-3xl);overflow:hidden}.hero__inner{position:relative;z-index:1;display:grid;gap:clamp(2rem,5vw,4rem);align-items:center;grid-template-columns:1fr}@media(min-width:900px){.hero__inner{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}.hero__eyebrow{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:var(--step--1);font-weight:600;text-transform:uppercase;letter-spacing:.16em;color:#ffffffd1;margin-bottom:var(--space-md)}.hero__status{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 4px #34d39933;animation:pulse 2.4s var(--ease-out) infinite}@keyframes pulse{0%,to{box-shadow:0 0 0 4px #34d39933}50%{box-shadow:0 0 0 8px #34d39900}}.hero__name{font-size:var(--step-5);min-height:2.2em;margin-bottom:var(--space-md)}.typewriter__caret{display:inline-block;width:3px;height:.85em;margin-left:.08em;vertical-align:text-bottom;background:var(--blue-bright);animation:caret .9s steps(1) infinite}@keyframes caret{0%,49%{opacity:1}50%,to{opacity:0}}.hero__tagline{font-size:var(--step-1);color:var(--text-muted);max-width:46ch;margin-bottom:var(--space-xl)}.hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.hero__portrait{display:flex;justify-content:center}.hero__portrait-frame{position:relative;width:min(100%,380px);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);background:var(--surface);animation:portraitIn .9s var(--ease-out) both}.hero__portrait-frame img{width:100%;height:auto;object-fit:cover}.hero__portrait-frame:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,transparent 55%,rgb(7 0 25 / .55) 100%);pointer-events:none}@keyframes portraitIn{0%{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}@media(max-width:899px){.hero__portrait{order:-1}.hero__portrait-frame{width:min(100%,260px)}.hero__name{min-height:3.3em}}.skills__grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr));margin:var(--space-xl) 0 0;padding:0;list-style:none}.skills__group{display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-lg);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);transition:border-color var(--dur) var(--ease-out),background-color var(--dur) var(--ease-out)}.skills__group:hover{border-color:var(--border-strong);background:var(--surface-raised)}.skills__group-title{font-size:var(--step--1);font-weight:600;text-transform:uppercase;letter-spacing:.14em;line-height:1.4;color:var(--text-dim)}.skills__summary{font-size:var(--step--1);color:var(--text-muted)}.skills__tools{display:flex;flex-wrap:wrap;gap:var(--space-2xs);margin-top:auto;padding-top:var(--space-xs);list-style:none}.skills__tools li{padding:.25rem .7rem;border:1px solid var(--border);border-radius:var(--radius-full);background:#ffffff08;font-size:.8rem;font-weight:500;letter-spacing:.02em;color:var(--text)}.projects{display:grid;gap:var(--space-lg);grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));margin-top:var(--space-xl);padding:0;list-style:none}.project{position:relative;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);overflow:hidden;transition:transform var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out)}.project:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(160deg,var(--accent) 0%,transparent 55%);opacity:.14;pointer-events:none;transition:opacity var(--dur) var(--ease-out)}.project:hover,.project:focus-within{transform:translateY(-6px);border-color:var(--border-strong);box-shadow:var(--shadow-lg)}.project:hover:before,.project:focus-within:before{opacity:.26}.project__link{position:relative;z-index:1;display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit}.project__link:focus-visible{outline:none}.project:has(.project__link:focus-visible){outline:2px solid var(--blue-bright);outline-offset:3px}.project__media{aspect-ratio:580 / 320;overflow:hidden;background:var(--surface-raised);border-bottom:1px solid var(--border)}.project__media img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease-out)}.project:hover .project__media img{transform:scale(1.04)}.project__body{display:flex;flex-direction:column;flex:1;gap:var(--space-xs);padding:var(--space-lg)}.project__heading{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.project__name{font-size:var(--step-2)}.project__arrow{flex:none;color:var(--text-dim);transition:transform var(--dur) var(--ease-out),color var(--dur) var(--ease-out)}.project:hover .project__arrow{transform:translate(3px,-3px);color:var(--text)}.project__role{font-size:var(--step--1);font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--blue-bright)}.project__summary{color:var(--text-muted);font-size:var(--step--1);flex:1}.project__stack{display:flex;flex-wrap:wrap;gap:var(--space-2xs);margin:var(--space-xs) 0 0;padding:0;list-style:none}.project__stack li{padding:.2rem .6rem;border:1px solid var(--border);border-radius:var(--radius-full);font-size:.75rem;letter-spacing:.02em;color:var(--text-dim)}.about__inner{display:grid;gap:clamp(2rem,5vw,4rem);align-items:start}@media(min-width:900px){.about__inner{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}}.about__bio{color:var(--text-muted);max-width:55ch}.about__grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));margin:0;padding:0;list-style:none}.about__card{padding:var(--space-lg);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);transition:border-color var(--dur) var(--ease-out),background-color var(--dur) var(--ease-out)}.about__card:hover{border-color:var(--border-strong);background:var(--surface-raised)}.about__card-title{font-size:var(--step-1);margin-bottom:var(--space-xs)}.about__card-body{font-size:var(--step--1);color:var(--text-muted)}.contact__card{position:relative;overflow:hidden;border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--surface);padding:clamp(2rem,5vw,4rem);text-align:center}.contact__glow{position:absolute;inset:auto -20% -60% -20%;height:160%;background:radial-gradient(50% 50% at 50% 100%,rgb(59 122 248 / .42) 0%,transparent 70%);pointer-events:none}.contact__content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}.contact__title{font-size:var(--step-4);margin-bottom:var(--space-md);max-width:18ch}.contact__body{color:var(--text-muted);max-width:48ch;margin-bottom:var(--space-xl)}.contact__cta{font-size:var(--step-0);padding:.9rem 1.8rem}.footer{border-top:1px solid var(--border);padding-block:var(--space-xl)}.footer__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-md)}.footer__copy{font-size:var(--step--1);color:var(--text-dim)}.footer__links{display:flex;flex-wrap:wrap;gap:var(--space-lg);margin:0;padding:0;list-style:none}.footer__links a{font-size:var(--step--1);color:var(--text-dim);text-decoration:none;transition:color var(--dur-fast) var(--ease-out)}.footer__links a:hover{color:var(--text)}.chat--floating{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:60;display:flex;flex-direction:column;align-items:flex-end}.chat--embedded{height:100%}.chat--embedded .chat__panel{height:100%;width:100%}.chat__launcher{display:grid;place-items:center;width:3.5rem;height:3.5rem;border:none;border-radius:50%;background:linear-gradient(135deg,var(--blue-bright),var(--blue));color:#fff;cursor:pointer;box-shadow:0 10px 30px -8px #3b7af8cc;animation:launcherIn .5s var(--ease-out) both;transition:transform var(--dur-fast) var(--ease-out)}.chat__launcher:hover{transform:scale(1.06)}@keyframes launcherIn{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}.chat__panel{display:flex;flex-direction:column;width:min(92vw,360px);height:min(70vh,520px);border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface-raised);box-shadow:var(--shadow-lg);overflow:hidden;animation:panelIn .26s var(--ease-out) both}@keyframes panelIn{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}.chat__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:linear-gradient(135deg,var(--blue),rgb(38 82 190));border-bottom:1px solid var(--border)}.chat__title{font-weight:600;font-size:var(--step--1)}.chat__status{display:flex;align-items:center;gap:.35rem;font-size:.72rem;color:#fffc}.chat__dot{width:6px;height:6px;border-radius:50%;background:currentColor}.chat__status--online .chat__dot{background:#34d399}.chat__status--connecting .chat__dot{background:#fbbf24;animation:blink 1.2s ease-in-out infinite}.chat__status--offline .chat__dot{background:#f87171}@keyframes 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.8rem;border-radius:var(--radius);background:#ffffff14;border-bottom-left-radius:4px;font-size:var(--step--1);overflow-wrap:anywhere}.chat__row--mine .chat__bubble{background:linear-gradient(135deg,var(--blue-bright),var(--blue));color:#fff;border-bottom-left-radius:var(--radius);border-bottom-right-radius:4px}.chat__composer{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm);border-top:1px solid var(--border);background:var(--surface)}.chat__composer input{flex:1;min-width:0;padding:.6rem .9rem;border:1px solid var(--border);border-radius:var(--radius-full);background:#ffffff0d;font-size:var(--step--1)}.chat__composer input::placeholder{color:var(--text-dim)}.chat__composer input:focus-visible{border-color:var(--blue-bright)}.chat__send{display:grid;place-items:center;width:2.4rem;height:2.4rem;flex:none;border:none;border-radius:50%;background:linear-gradient(135deg,var(--blue-bright),var(--blue));color:#fff;cursor:pointer;transition:transform var(--dur-fast) var(--ease-out),opacity var(--dur-fast) linear}.chat__send:hover:not(:disabled){transform:scale(1.06)}.chat__send:disabled{opacity:.4;cursor:not-allowed}.admin{max-width:var(--content-max);margin-inline:auto;padding:var(--space-xl) var(--gutter)}.admin__header{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-md);margin-bottom:var(--space-lg)}.admin__header h1{font-size:var(--step-3)}.admin__back{display:inline-block;margin-bottom:var(--space-2xs);font-size:var(--step--1);color:var(--text-dim);text-decoration:none}.admin__back:hover{color:var(--text)}.admin__count,.admin__notice{color:var(--text-dim);font-size:var(--step--1)}.admin__notice{padding:var(--space-lg);border:1px dashed var(--border);border-radius:var(--radius)}.admin__notice 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var(--ease-out)}.admin__room:hover{background:var(--surface-raised)}.admin__room.is-active{border-color:var(--blue-bright);background:var(--surface-raised)}.admin__room-name{font-weight:600;font-size:var(--step--1)}.admin__room-last{font-size:var(--step--1);color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin__thread{height:min(70vh,560px)}:root{--blue: rgb(59 122 248);--blue-bright: rgb(96 152 255);--space: rgb(7 0 25);--bg: var(--space);--surface: rgb(18 16 38);--surface-raised: rgb(27 25 52);--border: rgb(255 255 255 / .1);--border-strong: rgb(255 255 255 / .22);--text: rgb(247 247 247);--text-muted: rgb(190 192 214);--text-dim: rgb(140 143 170);--accent-urbex: rgb(0 0 250);--accent-textng: rgb(0 180 122);--accent-studystream: rgb(167 167 232);--accent-shiftpro: rgb(139 92 246);--step--1: clamp(.83rem, .79rem + .18vw, .94rem);--step-0: clamp(1rem, .95rem + .24vw, 1.13rem);--step-1: clamp(1.2rem, 1.11rem + .4vw, 1.5rem);--step-2: clamp(1.44rem, 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