:root{--color-bg: #030303;--color-text: #e5e7eb;--color-accent: #00ff9d;--color-accent-dim: rgba(0, 255, 157, .1);--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-800: #1f2937;--color-gray-900: #111827;--font-sans: "Poppins", sans-serif;--font-mono: "JetBrains Mono", monospace;--font-bengali: "Hind Siliguri", sans-serif;--cursor-size: 40px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:auto;scrollbar-width:none}html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}.lenis.lenis-smooth 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(pointer:fine){#cursor,#cursor-dot{display:block;position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:2147483647;transform:translate(-50%,-50%)}#cursor{width:var(--cursor-size);height:var(--cursor-size);border:1px solid var(--color-accent);transition:width .3s,height .3s,border-color .3s,background-color .3s;mix-blend-mode:difference}#cursor-dot{width:4px;height:4px;background-color:var(--color-accent)}#cursor.hovered{width:60px;height:60px;background-color:#ffffff1a;border-color:transparent}}.noise-overlay{position:fixed;inset:0;pointer-events:none;z-index:50;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' 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rgba(255,255,255,.1);border-radius:9999px;font-size:10px;text-transform:uppercase;letter-spacing:.2em;transition:all .3s;display:block}.nav-cta:hover{background-color:#fff;color:#000}@media(min-width:768px){.main-nav{padding:2rem 3rem}.main-nav.scrolled{padding:1.5rem 3rem}.nav-links{gap:2.5rem;overflow:visible}.nav-cta{display:block}}.hero-section{min-height:100vh;display:flex;align-items:center;padding:6rem 1.5rem 2rem;position:relative;overflow:hidden}@media(min-width:768px){.hero-section{padding:0 6rem}}.hero-glow{position:absolute;top:50%;right:20%;width:20rem;height:20rem;background-color:#00ff9d0d;border-radius:50%;filter:blur(120px);animation:pulse 4s infinite}.hero-grid{display:flex;flex-direction:column-reverse;gap:3rem;width:100%;align-items:center}@media(min-width:1024px){.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;flex-direction:row}}.system-status{font-family:var(--font-mono);color:var(--color-accent);font-size:.75rem;margin-bottom:2rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.status-dot{width:.5rem;height:.5rem;background-color:var(--color-accent);border-radius:50%;animation:ping 1s infinite}.real-name{font-size:.9rem;font-weight:700;color:var(--color-accent);padding:2px 8px;background:#00ff9d1a;border:1px solid rgba(0,255,157,.2);margin-left:.5rem}.hero-title-container{display:flex;flex-direction:column;font-size:clamp(2.5rem,9vw,8rem);font-weight:900;line-height:.9;letter-spacing:-.05em;margin-bottom:2rem;cursor:default;transition:transform .2s;word-break:break-word}.hero-line{position:relative;display:inline-block;transition:all .3s ease}.root-line{color:var(--color-accent);text-shadow:0 0 10px rgba(0,255,157,.3);-webkit-text-stroke:0}.ghost-line{color:var(--color-accent);text-shadow:0 0 10px rgba(0,255,157,.3)}.hero-title-container:hover 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0)}}.hero-footer{display:grid;grid-template-columns:1fr;gap:2.5rem;max-width:56rem;margin-top:3rem}.hero-quote{font-family:var(--font-sans);font-size:1.25rem;color:var(--color-gray-400);font-style:italic;font-weight:300}.hero-details{font-family:var(--font-mono);font-size:.75rem;color:var(--color-gray-500);line-height:2}.hero-image-container{display:flex;justify-content:center;align-items:center;width:100%}.image-frame{position:relative;width:100%;max-width:280px;aspect-ratio:1/1;border:1px solid var(--color-gray-800);padding:10px;background:#ffffff05}@media(min-width:768px){.image-frame{width:350px;height:350px;max-width:none}}.profile-img{width:100%;height:100%;object-fit:cover;filter:grayscale(100%) contrast(1.2);transition:filter .5s}.image-frame:hover .profile-img{filter:grayscale(0%) contrast(1)}.scanline{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,transparent 50%,rgba(0,0,0,.5) 50%);background-size:100% 4px;pointer-events:none;opacity:.3}.scroll-indicator{position:absolute;bottom:2.5rem;left:1.5rem;font-family:var(--font-mono);font-size:10px;color:var(--color-gray-600);animation:bounce 1s infinite}@media(min-width:768px){.scroll-indicator{left:6rem}}.about-section{min-height:100vh;padding:4rem 1.5rem;border-top:1px solid rgba(255,255,255,.05);position:relative}@media(min-width:768px){.about-section{padding:8rem 6rem}}.grid-container{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.grid-container{grid-template-columns:repeat(12,1fr);gap:4rem}}.sticky-column{height:fit-content;grid-column:span 1}@media(min-width:768px){.sticky-column{grid-column:span 3;position:sticky;top:8rem}}.separator-line{height:1px;width:3rem;background-color:var(--color-gray-800);margin-top:1rem}.content-column{display:flex;flex-direction:column;gap:3rem;grid-column:span 1}@media(min-width:768px){.content-column{grid-column:span 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6rem}}.section-header{margin-bottom:4rem;display:flex;align-items:flex-end;justify-content:space-between}.section-title{font-size:2.5rem;font-weight:700}@media(min-width:768px){.section-title{font-size:3rem}}.header-line{display:none;width:8rem;height:1px;background-color:#fff3}@media(min-width:768px){.header-line{display:block}}.projects-list{display:flex;flex-direction:column;gap:4rem}.project-item{padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1)}.project-header{display:flex;flex-direction:column;justify-content:space-between;margin-bottom:1.5rem;gap:.5rem}@media(min-width:768px){.project-header{flex-direction:row;align-items:flex-end}}.project-name{font-size:1.75rem;font-weight:700;color:#fff}@media(min-width:768px){.project-name{font-size:2.5rem}}.repo-link{font-family:var(--font-mono);font-size:.75rem;color:var(--color-accent);display:flex;align-items:center;gap:.5rem;opacity:.8;transition:opacity .3s;word-break:break-all}.repo-link:hover{opacity:1;text-decoration:underline}.icon-sm{width:1rem;height:1rem}.project-desc{max-width:48rem;color:var(--color-gray-400);margin-bottom:2rem;font-size:1rem}@media(min-width:768px){.project-desc{font-size:1.125rem}}.language-bar{display:flex;flex-wrap:wrap;gap:.75rem}.lang-tag{font-family:var(--font-mono);font-size:.75rem;border:1px solid var(--color-gray-800);padding:.25rem .75rem;border-radius:99px;color:var(--color-gray-500)}.loading-text{font-family:var(--font-mono);font-size:.75rem;color:var(--color-gray-600);animation:pulse 1s infinite}.library-section{padding:4rem 1.5rem;background-color:#030303;border-top:1px solid rgba(255,255,255,.05)}@media(min-width:768px){.library-section{padding:8rem 6rem}}.category-title{font-family:var(--font-mono);color:var(--color-accent);font-size:.9rem;margin-bottom:2rem;border-bottom:1px solid var(--color-gray-800);padding-bottom:1rem;display:inline-block}.library-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media(min-width:768px){.library-grid{grid-template-columns:repeat(3,1fr);gap:2rem}}.writing-card{border:1px solid rgba(255,255,255,.05);padding:1.5rem;transition:all 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var(--color-gray-900);padding-bottom:1rem;flex-wrap:wrap;gap:1rem}.modal-date{font-family:var(--font-mono);font-size:.75rem;color:var(--color-accent)}.lang-toggle{background:transparent;border:1px solid var(--color-gray-800);color:var(--color-gray-500);font-family:var(--font-mono);font-size:.65rem;padding:.25rem .5rem;cursor:pointer;transition:all .3s}@media(min-width:768px){.lang-toggle{font-size:.75rem;padding:.25rem .75rem}}.lang-toggle:hover{border-color:var(--color-accent);color:var(--color-accent)}.modal-title{font-size:1.75rem;font-weight:700;color:#fff;margin-bottom:1.5rem}@media(min-width:768px){.modal-title{font-size:2.5rem;margin-bottom:2rem}}.modal-body{font-size:1rem;color:var(--color-gray-400);line-height:1.7;white-space:pre-line}@media(min-width:768px){.modal-body{font-size:1.125rem;line-height:1.8}}.modal-body.bn{font-family:var(--font-bengali);font-size:1.1rem}@media(min-width:768px){.modal-body.bn{font-size:1.25rem}}.book-list{display:flex;flex-direction:column;gap:1rem}.book-row{display:grid;grid-template-columns:2rem 1fr;gap:1rem;align-items:baseline;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.05);font-family:var(--font-mono);color:var(--color-gray-400)}@media(min-width:768px){.book-row{grid-template-columns:3rem 2fr 1fr 1fr}}.book-idx{color:var(--color-gray-600);font-size:.8rem}.book-title{color:#fff;font-family:var(--font-sans);font-weight:500}.book-author{font-size:.75rem;text-transform:uppercase;display:none}.book-tag{color:var(--color-accent);font-size:.75rem;text-align:right;display:none}@media(min-width:768px){.book-author,.book-tag{display:block}}.speaking-section{padding:4rem 1.5rem;border-top:1px solid rgba(255,255,255,.05)}@media(min-width:768px){.speaking-section{padding:8rem 6rem}}.speaking-list{display:flex;flex-direction:column;gap:1rem}.speaking-item{position:relative;padding:2rem 0;border-bottom:1px solid var(--color-gray-900);overflow:hidden}.speaking-bg{position:absolute;inset:0;background-color:#00ff9d0d;transform:translateY(100%);transition:transform .3s ease-out}.group:hover .speaking-bg{transform:translateY(0)}.speaking-content{position:relative;z-index:10;padding:0 .5rem;display:flex;flex-direction:column;justify-content:space-between}@media(min-width:768px){.speaking-content{flex-direction:row;align-items:center;padding:0 1rem}}.speaking-title{font-size:1.25rem;font-weight:700;transition:color .3s}@media(min-width:768px){.speaking-title{font-size:2.25rem}}.group:hover .speaking-title{color:#fff}.speaking-sub{font-family:var(--font-mono);font-size:.75rem;color:var(--color-gray-500);margin-top:.5rem}.group:hover .speaking-sub{color:var(--color-accent)}.speaking-meta{margin-top:1rem;text-align:left;font-family:var(--font-mono);font-size:.75rem;display:flex;gap:1rem}@media(min-width:768px){.speaking-meta{margin-top:0;text-align:right;display:block}}.footer{min-height:100vh;position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:2rem 1.5rem;background-color:#000;overflow:hidden}@media(min-width:768px){.footer{padding:6rem}}.footer-bg{position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(0,255,157,.1),transparent 70%)}.footer-bottom{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:2.5rem;margin-top:3rem}@media(min-width:768px){.footer-bottom{flex-direction:row;align-items:flex-end;margin-top:5rem}}.social-links{display:flex;gap:1rem;flex-wrap:wrap}.social-btn{width:3rem;height:3rem;border:1px solid var(--color-gray-800);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s}@media(min-width:768px){.social-btn{width:3.5rem;height:3.5rem}}.social-btn:hover{background-color:var(--color-accent);border-color:var(--color-accent);color:#000}.social-btn.hover-white:hover{background-color:#fff;border-color:#fff;color:#000}.social-btn.hover-accent:hover{background-color:var(--color-accent);border-color:var(--color-accent);color:#000}.social-icon{transition:transform .3s}.group:hover .social-icon{transform:scale(1.1)}.footer-credits{text-align:left}@media(min-width:768px){.footer-credits{text-align:right}}.credit-main{font-size:1.25rem;font-weight:700;margin-bottom:.5rem}@media(min-width:768px){.credit-main{font-size:1.5rem}}.credit-sub{font-family:var(--font-mono);font-size:.75rem;color:var(--color-gray-600);display:flex;flex-direction:column;gap:.25rem}@keyframes ping{75%,to{transform:scale(2);opacity:0}}@keyframes pulse{50%{opacity:.5}}@keyframes bounce{0%,to{transform:translateY(-25%);animation-timing-function:cubic-bezier(.8,0,1,1)}50%{transform:none;animation-timing-function:cubic-bezier(0,0,.2,1)}}