:root{--color-primary: #A076F9;--color-primary-dark: #8958E7;--color-secondary: #63D4F6;--color-accent: #A076F9;--color-background: #131316;--color-surface: #1E1E22;--color-surface-light: #2A2A2E;--color-text: #EAEAEA;--color-text-muted: #9FA4AB;--color-border: #3A3A3F;--font-main: system-ui, -apple-system, "Segoe UI", sans-serif;--font-heading: "Georgia", serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: 1rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);background-color:var(--color-background);color:var(--color-text);line-height:1.6;min-height:100vh}img{max-width:100%;display:block}a{color:var(--color-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-dark)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}header{padding:var(--spacing-md) 0;border-bottom:1px solid var(--color-border);position:sticky;top:0;background-color:#1e1e22d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100}header .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:600;color:var(--color-text);text-decoration:none;flex-shrink:0}.logo svg{width:32px;height:32px;fill:var(--color-primary)}nav.primary-navigation{position:relative}nav ul{display:flex;list-style:none;gap:var(--spacing-md);align-items:center;margin:0}nav a{color:var(--color-text-muted);font-weight:500;padding:.5rem 0;border-bottom:2px solid transparent;transition:all .2s}nav a:hover{color:var(--color-text);border-bottom-color:var(--color-primary)}nav .social-link{border:none;padding:.5rem}nav svg{width:24px;height:24px;fill:var(--color-text-muted);transition:fill .2s}nav a:hover svg{fill:var(--color-primary)}.btn{background-color:var(--color-primary);color:#fff;padding:.625rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;border:2px solid var(--color-primary);transition:all .2s;cursor:pointer;display:inline-block}.btn:hover{background-color:var(--color-primary-dark);border-color:var(--color-primary-dark);color:#fff;transform:translateY(-2px)}.hero{padding:var(--spacing-xl) 0;text-align:center}.hero h1{font-family:var(--font-heading);font-size:clamp(2.5rem,5vw,4rem);margin-bottom:var(--spacing-sm);background:var(--color-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero .subtitle{font-size:clamp(1.25rem,2.5vw,1.75rem);color:var(--color-text-muted);margin-bottom:var(--spacing-md)}.hero .banner-wrapper{margin:var(--spacing-lg) auto;max-width:800px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 20px 50px #0000004d}.hero .banner{width:100%;height:auto}.about{padding:var(--spacing-xl) 0;background-color:var(--color-surface)}.about h2{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3rem);margin-bottom:var(--spacing-md);text-align:center}.about-content{max-width:800px;margin:0 auto;font-size:1.125rem;line-height:1.8}.about-content p{margin-bottom:var(--spacing-md);color:var(--color-text-muted)}.about-content p:first-of-type{color:var(--color-text);font-size:1.2rem}.skills{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-top:var(--spacing-lg);justify-content:center}.skill-tag{background-color:var(--color-surface-light);padding:.5rem 1rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;border:1px solid var(--color-border);color:var(--color-text-muted);transition:all .2s}.skill-tag:hover{color:var(--color-text);border-color:var(--color-primary)}.case-studies{padding:var(--spacing-xl) 0}.case-studies h2{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3rem);margin-bottom:var(--spacing-lg);text-align:center}.studies-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-lg)}.study-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md);transition:all .3s;display:flex;flex-direction:column}.study-card:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:0 12px 24px #a076f91a}.study-card h3{font-family:var(--font-heading);font-size:1.5rem;margin-bottom:var(--spacing-sm);color:var(--color-text)}.study-card .challenge{font-weight:600;color:var(--color-accent);margin-bottom:var(--spacing-xs);font-style:italic}.study-card p{color:var(--color-text-muted);margin-bottom:var(--spacing-md);flex-grow:1}.study-card button{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary);padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;transition:all .2s;font-size:1rem}.study-card button:hover{background-color:var(--color-primary);color:#fff}dialog{border:none;border-radius:var(--radius-lg);background-color:var(--color-surface);color:var(--color-text);max-width:900px;width:90vw;max-height:85vh;overflow-y:auto;padding:0;box-shadow:0 25px 50px #00000080;margin:auto}dialog::backdrop{background-color:#000c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}dialog .modal-header{position:sticky;top:0;background-color:var(--color-surface);padding:var(--spacing-md);border-bottom:1px solid var(--color-border);display:flex;justify-content:flex-end;z-index:10}dialog .close-btn{background:transparent;border:none;font-size:2rem;color:var(--color-text-muted);cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all .2s}dialog .close-btn:hover{background-color:var(--color-surface-light);color:var(--color-text)}dialog .modal-content{padding:var(--spacing-md) var(--spacing-lg) var(--spacing-lg)}dialog h1{font-family:var(--font-heading);font-size:clamp(1.75rem,3vw,2.5rem);margin-bottom:var(--spacing-md);line-height:1.2}dialog h3{font-size:clamp(1.25rem,2vw,1.5rem);margin-top:var(--spacing-lg);margin-bottom:var(--spacing-sm);color:var(--color-primary)}dialog p{margin-bottom:var(--spacing-md);color:var(--color-text-muted);line-height:1.8}dialog ol,dialog ul{margin-bottom:var(--spacing-md);padding-left:var(--spacing-md)}dialog li{margin-bottom:var(--spacing-sm);color:var(--color-text-muted);line-height:1.8}dialog strong{color:var(--color-text)}dialog code{background-color:var(--color-surface-light);padding:.125rem .375rem;border-radius:.25rem;font-size:.875em;color:var(--color-secondary)}footer{background-color:var(--color-surface);padding:var(--spacing-lg) 0;border-top:1px solid var(--color-border);text-align:center}footer h2{font-family:var(--font-heading);font-size:1.5rem;margin-bottom:var(--spacing-md)}footer .social-links{display:flex;justify-content:center;gap:var(--spacing-md);list-style:none;margin:var(--spacing-md) 0}footer .social-links svg{width:32px;height:32px;fill:var(--color-text-muted);transition:fill .2s}footer .social-links a:hover svg{fill:var(--color-primary)}footer small{color:var(--color-text-muted)}.nav-toggle{display:none;background:transparent;border:none;cursor:pointer;padding:.5rem;z-index:1001}.nav-toggle .hamburger{display:block;position:relative;width:24px;height:2px;background:var(--color-text);transition:all .2s ease-in-out}.nav-toggle .hamburger:before,.nav-toggle .hamburger:after{content:"";position:absolute;left:0;width:100%;height:2px;background:var(--color-text);transition:all .2s ease-in-out}.nav-toggle .hamburger:before{top:-8px}.nav-toggle .hamburger:after{bottom:-8px}.nav-toggle[aria-expanded=true] .hamburger{background:transparent}.nav-toggle[aria-expanded=true] .hamburger:before{transform:rotate(45deg) translate(5px,6px)}.nav-toggle[aria-expanded=true] .hamburger:after{transform:rotate(-45deg) translate(5px,-6px)}@media(max-width:768px){header .container{justify-content:space-between;flex-wrap:nowrap}.logo{font-size:1.125rem}.nav-toggle{display:block}nav ul{display:none}nav ul[data-visible=true]{display:flex;flex-direction:column;gap:var(--spacing-sm);align-items:flex-start;position:absolute;top:calc(100% + var(--spacing-sm));right:0;width:300px;max-width:calc(100vw - var(--spacing-md) * 2);background-color:var(--color-surface);padding:var(--spacing-md);border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:0 10px 30px #0000004d;z-index:1000}nav ul li{width:100%}nav ul li a{display:block;width:100%;padding:var(--spacing-xs);border-bottom:none}nav ul li a:hover{color:var(--color-text);background-color:var(--color-surface-light);border-radius:var(--radius-sm);border-bottom:none}nav ul li .btn{width:100%;text-align:center}nav ul li .social-link{width:auto;padding:var(--spacing-xs)}.hero{padding:var(--spacing-lg) 0}.studies-grid{grid-template-columns:1fr}dialog{width:95vw;max-height:90vh}dialog .modal-content{padding:var(--spacing-sm) var(--spacing-md) var(--spacing-md)}}