:root{--bg: #0a0e14;--bg-alt: #0f1621;--surface: #131c2b;--surface-2: #1a2434;--border: #23324a;--text: #e6edf6;--text-dim: #9fb0c3;--text-faint: #64748b;--accent: #5eead4;--accent-2: #38bdf8;--mern: #4ade80;--pern: #60a5fa;--radius: 14px;--radius-sm: 9px;--maxw: 1100px;--nav-h: 70px;--shadow: 0 18px 50px -18px rgba(0, 0, 0, .7);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;--ease: cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(600px circle at 15% 10%,rgba(94,234,212,.08),transparent 45%),radial-gradient(700px circle at 85% 25%,rgba(56,189,248,.07),transparent 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0;height:var(--nav-h);z-index:100;display:flex;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background .3s var(--ease),box-shadow .3s var(--ease)}.nav--scrolled{background:#0a0e14d9;box-shadow:0 1px 0 var(--border)}.nav__inner{display:flex;align-items:center;justify-content:space-between}.nav__brand{display:flex;align-items:center;gap:10px;font-weight:700}.nav__brand-mark{color:var(--accent);font-family:var(--font-mono)}.nav__brand-text{font-size:1.05rem}.nav__links{display:flex;align-items:center;gap:30px}.nav__link{position:relative;font-size:.9rem;font-weight:500;color:var(--text-dim);transition:color .2s var(--ease)}.nav__link:after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--accent);transition:width .25s var(--ease)}.nav__link:hover{color:var(--text)}.nav__link:hover:after{width:100%}.nav__link--cta{padding:8px 18px;border:1px solid var(--accent);border-radius:var(--radius-sm);color:var(--accent)}.nav__link--cta:after{display:none}.nav__link--cta:hover{background:#5eead41a;color:var(--accent)}.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}.nav__toggle span{width:26px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s var(--ease),opacity .3s var(--ease)}.nav__toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav__toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav__toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.section{padding:100px 0}.section--alt{background:var(--bg-alt)}.section__title{display:flex;align-items:center;gap:12px;font-size:clamp(1.5rem,3vw,2rem);margin-bottom:14px}.section__num{color:var(--accent);font-family:var(--font-mono);font-size:1.1rem}.section__title:after{content:"";flex:1;height:1px;background:var(--border);max-width:260px}.section__lead{color:var(--text-dim);margin-bottom:44px;max-width:640px}.hero{min-height:100vh;display:flex;align-items:center;padding-top:var(--nav-h)}.hero__inner{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}.hero__eyebrow{color:var(--accent);font-family:var(--font-mono);font-size:.95rem;margin-bottom:14px}.hero__name{font-size:clamp(2.4rem,6vw,4rem);line-height:1.05;font-weight:800;letter-spacing:-1px}.hero__role{font-size:clamp(1.4rem,4vw,2.4rem);color:var(--text-dim);font-weight:700;margin:6px 0 22px;line-height:1.15}.hero__role-accent{display:block;font-size:.62em;background:linear-gradient(120deg,var(--mern),var(--pern));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:700;margin-top:4px}.hero__desc{max-width:540px;color:var(--text-dim);margin-bottom:34px}.hero__desc strong{color:var(--text)}.hero__actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px}.hero__socials{display:flex;gap:22px}.hero__socials a{font-family:var(--font-mono);font-size:.85rem;color:var(--text-faint);transition:color .2s var(--ease),transform .2s var(--ease)}.hero__socials a:hover{color:var(--accent);transform:translateY(-2px)}.hero__photo{position:relative;width:100%;max-width:340px;margin-left:auto;aspect-ratio:1 / 1;padding:6px;border-radius:50%;background:linear-gradient(140deg,var(--mern),var(--pern));box-shadow:0 20px 50px -20px #38bdf873}.hero__photo img{display:block;width:100%;height:100%;border-radius:50%;object-fit:cover;border:4px solid var(--bg);background:var(--surface);filter:grayscale(12%);transition:filter .3s var(--ease),transform .3s var(--ease)}.hero__photo:hover img{filter:none;transform:scale(1.02)}.about{display:grid;grid-template-columns:1.6fr 1fr;gap:50px;align-items:start}.about__text p{color:var(--text-dim);margin-bottom:16px}.about__text strong{color:var(--accent)}.about__list{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;margin-top:8px}.about__list li{position:relative;padding-left:22px;font-family:var(--font-mono);font-size:.85rem;color:var(--text-dim)}.about__list li:before{content:"▹";position:absolute;left:0;color:var(--accent)}.about__stats{display:grid;gap:18px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;transition:transform .25s var(--ease),border-color .25s var(--ease)}.stat:hover{transform:translateY(-4px);border-color:var(--accent)}.stat__num{font-size:2.4rem;font-weight:800;color:var(--accent)}.stat__plus{font-size:1.6rem;font-weight:800;color:var(--accent)}.stat__label{color:var(--text-dim);font-size:.88rem;margin-top:4px}.stacks{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:44px}.stack-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}.stack-card:before{content:"";position:absolute;inset:0 0 auto 0;height:4px}.stack-card--mern:before{background:linear-gradient(90deg,var(--mern),#22c55e)}.stack-card--pern:before{background:linear-gradient(90deg,var(--pern),#3b82f6)}.stack-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.stack-card__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.stack-card__title{font-size:1.35rem}.stack-card--mern .stack-card__title{color:var(--mern)}.stack-card--pern .stack-card__title{color:var(--pern)}.stack-card__tag{font-family:var(--font-mono);font-size:.72rem;padding:4px 10px;border-radius:999px;background:var(--surface-2);color:var(--text-dim)}.stack-card__list li{display:flex;align-items:center;gap:10px;padding:9px 0;color:var(--text-dim);border-bottom:1px solid var(--border)}.stack-card__list li:last-child{border-bottom:0}.stack-card__list strong{color:var(--text)}.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.stack-card--mern .dot{background:var(--mern)}.stack-card--pern .dot{background:var(--pern)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}.skill-group{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.skill-group__title{font-size:1.05rem;margin-bottom:16px;color:var(--accent)}.chips{display:flex;flex-wrap:wrap;gap:9px}.chips li{font-family:var(--font-mono);font-size:.8rem;padding:6px 12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}.chips li:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}.projects{display:flex;flex-direction:column;gap:22px}.project-card{display:flex;gap:28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px 32px;position:relative;overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease)}.project-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--mern),var(--pern));opacity:0;transition:opacity .25s var(--ease)}.project-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}.project-card:hover:before{opacity:1}.project-card__index{font-family:var(--font-mono);font-size:2.6rem;font-weight:700;line-height:1;background:linear-gradient(140deg,var(--mern),var(--pern));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;flex-shrink:0;min-width:54px;padding-top:2px}.project-card__body{flex:1;min-width:0}.project-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:12px}.project-card__title{font-size:1.3rem;margin-bottom:6px}.project-card__title a{color:inherit;transition:color .2s var(--ease)}.project-card__title a:hover{color:var(--accent)}.project-card__context{font-family:var(--font-mono);font-size:.74rem;color:var(--accent);letter-spacing:.2px}.project-card__links{display:flex;gap:16px;flex-shrink:0}.project-card__links a{font-family:var(--font-mono);font-size:.8rem;color:var(--text-faint);transition:color .2s var(--ease)}.project-card__links a:hover{color:var(--accent)}.project-card__desc{color:var(--text-dim);font-size:.93rem;margin-bottom:18px;max-width:760px}.project-card__foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.project-card__tech{display:flex;flex-wrap:wrap;gap:10px}.project-card__tech li{font-family:var(--font-mono);font-size:.74rem;color:var(--text-dim);padding:5px 11px;border:1px solid var(--border);border-radius:999px;background:var(--surface-2)}.project-card__more{font-family:var(--font-mono);font-size:.82rem;font-weight:500;color:var(--accent);background:none;border:0;cursor:pointer;padding:0;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}.project-card__more span{transition:transform .2s var(--ease)}.project-card__more:hover span{transform:translate(4px)}.detail{padding:calc(var(--nav-h) + 60px) 0 100px;min-height:100vh}.detail__back{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:.85rem;color:var(--accent);margin-bottom:34px;transition:transform .2s var(--ease)}.detail__back:hover{transform:translate(-4px)}.detail__header{margin-bottom:30px}.detail__eyebrow{font-family:var(--font-mono);font-size:.8rem;color:var(--text-faint);margin-bottom:12px}.detail__title{font-size:clamp(1.9rem,5vw,2.8rem);font-weight:800;line-height:1.1;letter-spacing:-.5px;margin-bottom:12px}.detail__context{font-family:var(--font-mono);font-size:.85rem;color:var(--accent);margin-bottom:22px}.detail__tech{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}.detail__tech li{font-family:var(--font-mono);font-size:.74rem;color:var(--text-dim);padding:5px 11px;border:1px solid var(--border);border-radius:999px;background:var(--surface-2)}.detail__links{display:flex;gap:14px;flex-wrap:wrap}.detail__overview{color:var(--text-dim);font-size:1.02rem;max-width:780px;margin-bottom:44px;padding-bottom:44px;border-bottom:1px solid var(--border)}.detail__section{margin-bottom:44px;max-width:840px}.detail__section:last-of-type{margin-bottom:0}.detail__section-title{font-size:1.35rem;margin-bottom:20px;display:flex;align-items:center;gap:12px}.detail__section-title:before{content:"";width:24px;height:2px;background:var(--accent)}.detail__features{display:grid;gap:11px}.detail__features li{position:relative;padding-left:24px;color:var(--text-dim)}.detail__features li:before{content:"▹";position:absolute;left:0;color:var(--accent)}.detail__stack{display:grid}.detail__stack li{display:grid;grid-template-columns:170px 1fr;gap:18px;align-items:start;padding:16px 0;border-bottom:1px solid var(--border)}.detail__stack li:first-child{padding-top:0}.detail__stack li:last-child{border-bottom:0;padding-bottom:0}.detail__stack-tech{font-family:var(--font-mono);font-size:.9rem;color:var(--accent)}.detail__stack-detail{color:var(--text-dim)}.detail__challenges{display:grid;gap:18px}.challenge{background:var(--bg-alt);border:1px solid var(--border);border-left:3px solid var(--accent-2);border-radius:var(--radius-sm);padding:18px 20px}.challenge__problem,.challenge__solution{font-size:.93rem;color:var(--text-dim)}.challenge__problem{margin-bottom:10px}.challenge__problem span,.challenge__solution span{display:inline-block;font-family:var(--font-mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;border-radius:4px;margin-right:8px;vertical-align:middle}.challenge__problem span{background:#f8717126;color:#f87171}.challenge__solution span{background:#4ade8026;color:var(--mern)}.detail__pager{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:60px;padding-top:34px;border-top:1px solid var(--border)}.detail__pager-link{display:flex;flex-direction:column;gap:5px;padding:18px 22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s var(--ease),transform .2s var(--ease)}.detail__pager-link:hover{border-color:var(--accent);transform:translateY(-3px)}.detail__pager-link--next{text-align:right}.detail__pager-link span{font-family:var(--font-mono);font-size:.75rem;color:var(--text-faint)}.detail__pager-link strong{color:var(--text);font-size:.95rem;font-weight:600}.timeline{position:relative;max-width:780px;padding-left:6px}.timeline:before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--border)}.timeline__item{position:relative;padding:0 0 38px 38px}.timeline__item:last-child{padding-bottom:0}.timeline__dot{position:absolute;left:-1px;top:4px;width:15px;height:15px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px #5eead426}.timeline__date{font-family:var(--font-mono);font-size:.8rem;color:var(--accent)}.timeline__title{font-size:1.15rem;margin:6px 0 8px}.timeline__at{color:var(--text-dim);font-weight:500}.timeline__desc{color:var(--text-dim);font-size:.92rem}.contact{max-width:640px;margin:0 auto;text-align:center}.contact__eyebrow{color:var(--accent);font-family:var(--font-mono)}.contact__title{font-size:clamp(2rem,5vw,3rem);font-weight:800;margin:8px 0 20px}.contact__desc{color:var(--text-dim);margin-bottom:36px}.contact__form{text-align:left;margin-bottom:34px}.contact__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:block;margin-bottom:18px}.field__label{display:block;font-size:.85rem;color:var(--text-dim);margin-bottom:7px}.field input,.field textarea{width:100%;padding:13px 15px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:.95rem;resize:vertical;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #5eead41f}.contact__note{margin-top:14px;font-size:.9rem}.contact__note--ok{color:var(--mern)}.contact__note--err{color:#f87171}.contact__info{display:flex;flex-direction:column;align-items:center;gap:8px}.contact__email{display:inline-block;font-family:var(--font-mono);color:var(--accent);border-bottom:1px solid transparent;transition:border-color .2s var(--ease)}.contact__email:hover{border-color:var(--accent)}.contact__loc{font-family:var(--font-mono);font-size:.82rem;color:var(--text-faint)}.footer{border-top:1px solid var(--border);padding:40px 0}.footer__inner{text-align:center;display:grid;gap:16px}.footer__text{color:var(--text-dim);font-size:.9rem}.footer__text strong{color:var(--text)}.footer__socials{display:flex;justify-content:center;gap:24px}.footer__socials a{font-family:var(--font-mono);font-size:.82rem;color:var(--text-faint);transition:color .2s var(--ease)}.footer__socials a:hover{color:var(--accent)}.footer__copy{color:var(--text-faint);font-size:.8rem}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.is-visible{opacity:1;transform:none}@media (max-width: 900px){.section{padding:88px 0}}@media (max-width: 860px){.hero{min-height:auto;padding-top:calc(var(--nav-h) + 48px);padding-bottom:56px}.hero__inner{grid-template-columns:1fr;gap:40px}.about,.stacks{grid-template-columns:1fr}.about{gap:40px}.hero__visual{order:0;max-width:440px;width:100%;margin:0 auto}.hero__photo{margin:0 auto}.about__stats{grid-template-columns:repeat(3,1fr)}.nav__links{position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;gap:0;background:var(--surface);border-bottom:1px solid var(--border);padding:10px 0;transform:translateY(-120%);transition:transform .35s var(--ease);max-height:calc(100vh - var(--nav-h));overflow-y:auto}.nav__links.is-open{transform:translateY(0)}.nav__link{width:100%;padding:15px 24px;font-size:.95rem}.nav__link:after{display:none}.nav__link--cta{margin:8px 24px;text-align:center}.nav__toggle{display:flex}}@media (max-width: 640px){.section{padding:72px 0}.section__title:after{display:none}.project-card{flex-direction:column;gap:14px;padding:26px 22px}.project-card__index{font-size:1.9rem;min-width:0}.project-card__head{flex-direction:column;gap:10px}.project-card__links{order:2}.detail__stack li{grid-template-columns:1fr;gap:5px}.detail__pager{grid-template-columns:1fr}.detail__pager-link--next{text-align:left}}@media (max-width: 480px){.container{padding:0 18px}.section{padding:60px 0}.about__stats,.about__list,.contact__row{grid-template-columns:1fr}.hero__actions{flex-direction:column;align-items:stretch}.hero__actions .btn{width:100%}.hero__photo{max-width:280px}.detail{padding:calc(var(--nav-h) + 36px) 0 72px}.detail__links{flex-direction:column}.detail__links .btn{width:100%}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*{animation-duration:.001ms!important;transition-duration:.001ms!important}}