:root{--primary-color: #F5A623;--primary-dark: #D4860A;--primary-light: #FEF0D6;--secondary-color: #111111;--accent-color: #F5A623;--light-color: #ffffff;--dark-color: #111111;--nav-hover-color: #F5A623;--gray-color: #F7F7F7;--text-color: #222222;--text-light: #888888;--bg-color: #FFFFFF;--border-color: #E5E5E5;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--space-xl: 3rem;--font-heading: "Lora", Georgia, serif;--font-body: "Source Sans 3", "Segoe UI", sans-serif;--font-size-base: 1.6rem;--line-height-base: 1.6;--shadow-sm: 0 1px 4px rgba(0, 0, 0, .06);--shadow-md: 0 2px 10px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 20px rgba(0, 0, 0, .1);--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--max-width: 1300px }*{box-sizing:border-box}html{font-size:62.5%;scroll-behavior:smooth}body{font-family:var(--font-body);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--text-color);background-color:var(--bg-color);margin:0;padding:0}.max-width-for-all{max-width:var(--max-width)}.header{background-color:#fff;border-bottom:1px solid var(--border-color);position:fixed;width:100%;top:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.header__brand{display:flex;align-items:center;gap:1rem;padding:.8rem 2rem .8rem 1.6rem;border-left:3px solid var(--primary-color);text-decoration:none;color:inherit}.header__logo{width:4rem;transition:var(--transition-normal)}.header__title{font-family:var(--font-heading);color:var(--dark-color);font-size:1.6rem;margin:0;font-weight:700;font-style:italic;white-space:nowrap;letter-spacing:-.01em}.header__nav{display:flex;transition:var(--transition-normal);padding:0 2rem}.nav-list{display:flex;list-style:none;margin:0;padding:0;gap:.4rem}.nav-link{display:block;text-decoration:none;color:var(--text-color);font-weight:500;font-size:1.4rem;padding:.5rem .9rem;position:relative;transition:color var(--transition-fast);user-select:none;letter-spacing:.01em}.nav-link:before{content:"";position:absolute;bottom:2px;left:.9rem;right:.9rem;height:1.5px;background-color:var(--primary-color);transform:scaleX(0);transform-origin:left center;transition:transform .25s ease}.nav-link:hover{color:var(--primary-color);background:none}.nav-link:hover:before{transform:scaleX(1)}.nav-link.active{color:var(--primary-color);font-weight:600}.nav-link.active:after{content:"";position:absolute;bottom:-1px;left:.9rem;right:.9rem;height:2px;background-color:var(--primary-color);border-radius:2px}.nav-toggle{display:none}.nav-toggle-label{display:none;cursor:pointer;padding:var(--space-sm)}.hamburger{display:block;width:2.2rem;height:1.5px;background-color:var(--dark-color);position:relative;transition:var(--transition-normal)}.hamburger:before,.hamburger:after{content:"";position:absolute;width:100%;height:1.5px;background-color:var(--dark-color);transition:var(--transition-normal)}.hamburger:before{top:-.8rem}.hamburger:after{top:.8rem}@media(max-width:992px){.header{padding:0}.nav-list{gap:0}}@media(max-width:768px){.header__logo{width:3.5rem}.header{padding:0}.header__nav{position:absolute;top:100%;left:0;width:100%;background-color:#fff;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-md);clip-path:circle(0px at 90% -10%);-webkit-clip-path:circle(0px at 90% -10%);pointer-events:none}.header__title{display:none}.nav-toggle:checked~.header__nav{clip-path:circle(1000px at 90% -10%);-webkit-clip-path:circle(1000px at 90% -10%);pointer-events:all}.nav-list{width:100%;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-lg) 0;gap:var(--space-lg)}.nav-link{padding:1rem 0;color:var(--text-color);font-size:1.6rem}.nav-toggle-label{display:block;order:1}.nav-toggle:checked+.nav-toggle-label .hamburger{background-color:transparent}.nav-toggle:checked+.nav-toggle-label .hamburger:before{transform:rotate(45deg);top:0}.nav-toggle:checked+.nav-toggle-label .hamburger:after{transform:rotate(-45deg);top:0}}.site-map{background-color:var(--dark-color);color:#ffffffbf;padding:5rem 2rem 0;font-family:var(--font-body);border-top:3px solid var(--primary-color);position:relative;overflow:hidden}.site-map:before{content:"STEM";position:absolute;bottom:-1rem;right:-3rem;font-family:var(--font-heading);font-size:28rem;font-weight:900;font-style:italic;color:#fff;opacity:.022;line-height:.85;pointer-events:none;user-select:none;letter-spacing:-.06em}.site-map-container{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:4rem;padding-bottom:2rem}.site-map h2{font-size:1.2rem;font-family:var(--font-body);font-weight:600;text-transform:uppercase;letter-spacing:.12em;position:relative;padding-bottom:.8rem;color:#ffffff73;margin-bottom:1.6rem}.site-map h2:after{display:none}.map-left div{display:flex;flex-wrap:wrap;gap:2rem}.map-left ul{list-style:none;padding:0;margin:0;min-width:120px}.map-left li{margin-bottom:1rem}.map-left a{color:#ffffffbf;text-decoration:none;font-size:1.5rem;transition:color .2s ease;display:inline-block}.map-left a:hover{color:var(--primary-color);transform:none}.map-left a:after{display:none}.map-center{display:flex;flex-direction:column}.map-icons{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}.map-icons a{color:#ffffffbf;text-decoration:none;font-size:1.5rem;display:flex;align-items:center;gap:.8rem;transition:color .2s ease}.map-icons a:hover{color:var(--primary-color);transform:none}.map-icons i{width:20px;text-align:center;font-size:1.3rem;color:var(--primary-color)}.map-address{font-size:1.35rem;line-height:1.7;color:#ffffffe0;margin-top:auto}.map-right{display:flex;flex-direction:column}.map-logo{width:100px;height:auto;margin-bottom:1.5rem;filter:brightness(0) invert(1)}.map-right h3{font-family:var(--font-heading);font-style:italic;font-size:2.1rem;color:#fff;margin-bottom:.8rem}.map-right p{font-size:1.55rem;line-height:1.7;color:#ffffffe0}.copyright{background-color:#0000004d;text-align:center;padding:1.5rem;font-size:1.2rem;margin-top:3rem;color:#ffffff59;letter-spacing:.04em}@media(max-width:768px){.site-map{padding:3rem 1.5rem 0}.site-map-container{grid-template-columns:1fr;gap:3rem}.map-left div{justify-content:space-between;gap:1rem}.map-left ul{min-width:calc(50% - 1rem)}.map-icons{grid-template-columns:1fr}.map-right{align-items:center;text-align:center}.map-right p{max-width:400px}}@media(max-width:480px){.map-left ul{min-width:100%}.site-map h2{font-size:1.1rem}.map-right h3{font-size:1.5rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.header__nav .nav-list li{animation:fadeIn .5s ease forwards;opacity:0}.header__nav .nav-list li:nth-child(1){animation-delay:.1s}.header__nav .nav-list li:nth-child(2){animation-delay:.2s}.header__nav .nav-list li:nth-child(3){animation-delay:.3s}.header__nav .nav-list li:nth-child(4){animation-delay:.4s}.header__nav .nav-list li:nth-child(5){animation-delay:.5s}.header__nav .nav-list li:nth-child(6){animation-delay:.6s}.header__nav .nav-list li:nth-child(7){animation-delay:.7s}.header__nav .nav-list li:nth-child(8){animation-delay:.8s}.header__nav .nav-list li:nth-child(9){animation-delay:.9s}