:root{--aws-squid-ink: #232F3E;--aws-dark: #161E2D;--aws-orange: #FF9900;--aws-smile: #FF9900;--aws-white: #FFFFFF;--aws-cyan-200: #7DD6E8;--aws-cyan-300: #44B9D6;--aws-purple-600: #8C4FFF;--aws-purple-800: #5A30B5;--aws-fuchsia-400: #E07EFF;--aws-pink-200: #FF8DA1;--aws-rose-100: #FFD4D4;--aws-lime-900: #1A8A00;--aws-lime-1000: #0D5200;--aws-orange-400: #EC7211;--aws-violet-800: #4B0082;--aws-teal-200: #56C0A2;--aws-mint-100: #C5F2E0;--aws-green-100: #D5F5E3;--aws-gray-100: #F2F3F3;--aws-gray-200: #D5DBDB;--aws-gray-300: #AAB7B8;--aws-gray-600: #545B64;--aws-gray-850: #232F3E;--section-padding: 6rem 2rem;--container-max: 1200px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--aws-white);background:var(--aws-dark);line-height:1.6;overflow-x:hidden}.container{max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.main-nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:1rem 2rem;transition:all .3s ease;background:transparent}.nav-scrolled{background:#161e2df2;backdrop-filter:blur(20px);box-shadow:0 2px 20px #0000004d;padding:.75rem 2rem}.nav-inner{max-width:var(--container-max);margin:0 auto;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--aws-white);font-weight:700;font-size:1.1rem}.nav-logo svg{height:32px;width:auto}.nav-aws-logo{height:40px;width:auto;object-fit:contain}.nav-separator{color:var(--aws-gray-600);font-size:1.2rem;font-weight:300}.nav-tl-logo{height:36px;width:auto;object-fit:contain}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--aws-gray-200);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s;position:relative}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--aws-orange);transition:width .3s ease}.nav-links a:hover{color:var(--aws-white)}.nav-links a:hover:after{width:100%}.menu-toggle{display:none;background:none;border:none;color:var(--aws-white);cursor:pointer;padding:.5rem}.mobile-menu{display:none;position:fixed;inset:0;background:#161e2dfa;backdrop-filter:blur(20px);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:2rem}.mobile-menu:not(.hidden){display:flex}.mobile-menu a{color:var(--aws-white);text-decoration:none;font-size:1.5rem;font-weight:600}@media(max-width:768px){.nav-links{display:none}.menu-toggle{display:block}}.animate-on-scroll{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.animate-on-scroll.visible{opacity:1;transform:translateY(0)}section{padding:var(--section-padding);position:relative}.section-label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--aws-orange);margin-bottom:1rem}.section-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.1;margin-bottom:1.5rem}.section-subtitle{font-size:1.1rem;color:var(--aws-gray-300);max-width:600px;line-height:1.7}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:80px}.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(140,79,255,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(125,214,232,.1) 0%,transparent 50%),radial-gradient(ellipse at 60% 80%,rgba(255,153,0,.08) 0%,transparent 50%),var(--aws-dark);z-index:0}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:60px 60px;z-index:1}.hero-carousel-wrapper{position:relative;z-index:2;width:100%;overflow:hidden}.hero-track{display:flex;transition:transform .7s cubic-bezier(.4,0,.2,1)}.hero-slide{min-width:100%}.hero-content{max-width:var(--container-max);margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:1.2fr .8fr;gap:4rem;align-items:center;min-height:calc(100vh - 160px)}.hero-text h1{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;line-height:1.05;margin-bottom:1.5rem}.hero-text h1 .gradient-text{background:linear-gradient(135deg,var(--aws-orange),var(--aws-fuchsia-400),var(--aws-cyan-300));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-date{display:inline-flex;align-items:center;gap:.5rem;background:#ff99001a;border:1px solid rgba(255,153,0,.3);border-radius:100px;padding:.5rem 1.25rem;font-size:.9rem;font-weight:600;color:var(--aws-orange);margin-bottom:1.5rem}.hero-description{font-size:1.15rem;color:var(--aws-gray-200);line-height:1.8;margin-bottom:2rem;max-width:540px}.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;text-decoration:none;transition:all .3s ease;cursor:pointer;border:none}.btn-primary{background:var(--aws-orange);color:var(--aws-squid-ink)}.btn-primary:hover{background:#e88a00;transform:translateY(-2px);box-shadow:0 8px 25px #ff99004d}.btn-secondary{background:transparent;color:var(--aws-white);border:1px solid var(--aws-gray-600)}.btn-secondary:hover{border-color:var(--aws-orange);color:var(--aws-orange)}.hero-visual{position:relative;display:flex;align-items:center;justify-content:center}.hero-blocks{width:100%;aspect-ratio:1;position:relative}.hero-block{position:absolute;border-radius:var(--radius-md);animation:float 6s ease-in-out infinite}.hero-block:nth-child(1){width:60%;height:60%;top:10%;left:15%;background:linear-gradient(135deg,var(--aws-purple-600),var(--aws-cyan-300));opacity:.8;animation-delay:0s}.hero-block:nth-child(2){width:40%;height:40%;bottom:15%;right:10%;background:linear-gradient(135deg,var(--aws-orange),var(--aws-fuchsia-400));opacity:.7;animation-delay:-2s}.hero-block:nth-child(3){width:30%;height:30%;top:5%;right:5%;background:linear-gradient(135deg,var(--aws-teal-200),var(--aws-cyan-200));opacity:.6;animation-delay:-4s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-15px) rotate(2deg)}}@media(max-width:768px){.hero-content{grid-template-columns:1fr;text-align:center}.hero-description{margin-left:auto;margin-right:auto}.hero-cta{justify-content:center}.hero-visual{display:none}}.hero-carousel-controls{display:flex;align-items:center;justify-content:center;gap:1.25rem;padding:1.5rem 0 2rem}.hero-carousel-btn{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:var(--aws-white);font-size:1.4rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.hero-carousel-btn:hover{background:var(--aws-orange);color:var(--aws-squid-ink);border-color:var(--aws-orange)}.hero-dots{display:flex;gap:.5rem}.hero-dot{height:8px;border-radius:4px;background:#fff3;cursor:pointer;transition:all .4s;width:8px}.hero-dot.active{background:var(--aws-orange);width:32px}.hero-prizes-stack{display:flex;flex-direction:column;gap:1rem;width:100%}.hero-prize-img{width:100%;height:130px;object-fit:contain;background:#ffffff0d;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.08);padding:.75rem;transition:transform .3s,border-color .3s}.hero-prize-img:hover{transform:scale(1.03);border-color:var(--aws-orange)}.pacman-scene{display:flex;flex-direction:column;align-items:center;gap:2rem;padding:3rem;background:#00001499;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.08);width:100%}.pacman-row{display:flex;align-items:center;gap:2rem;animation:pacman-move 4s ease-in-out infinite}@keyframes pacman-move{0%,to{transform:translate(0)}50%{transform:translate(20px)}}.pacman{width:60px;height:60px;border-radius:50%;background:var(--aws-orange);position:relative;animation:pacman-chomp .4s ease-in-out infinite}@keyframes pacman-chomp{0%,to{clip-path:polygon(100% 0,100% 100%,50% 50%,0 75%,0 25%)}50%{clip-path:polygon(100% 0,100% 100%,50% 50%,0 100%,0 0)}}.ghost{width:50px;height:54px;border-radius:25px 25px 0 0;position:relative;animation:ghost-float 1.5s ease-in-out infinite}.ghost:after{content:"";position:absolute;bottom:-6px;left:0;right:0;height:8px;background:inherit;clip-path:polygon(0 0,15% 100%,30% 0,50% 100%,70% 0,85% 100%,100% 0)}.ghost:before{content:"";position:absolute;top:12px;left:8px;width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:14px 0 #fff}.ghost-1{background:#ff6b6b;animation-delay:-.5s}.ghost-2{background:#7dd6e8;animation-delay:-1s}@keyframes ghost-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.pacman-dots{display:flex;gap:1.25rem;align-items:center}.pac-dot{width:8px;height:8px;border-radius:50%;background:#ffffff80;animation:dot-blink 2s ease-in-out infinite}.pac-dot:nth-child(2n){animation-delay:-.3s}.pac-dot:nth-child(3n){animation-delay:-.6s}@keyframes dot-blink{0%,to{opacity:1}50%{opacity:.3}}.pacman-label{font-size:.9rem;font-weight:600;color:var(--aws-gray-200);letter-spacing:1px}.hero-kiro-logo{max-width:400px;width:100%;margin:0 auto;display:block;filter:drop-shadow(0 0 40px rgba(140,79,255,.3))}.activities{background:var(--aws-squid-ink)}.activities-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:3rem}.activity-card{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:2rem;transition:all .3s ease;position:relative;overflow:hidden}.activity-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--aws-orange),var(--aws-fuchsia-400));opacity:0;transition:opacity .3s}.activity-card:hover{transform:translateY(-4px);border-color:#f903;background:#ffffff0f}.activity-card:hover:before{opacity:1}.activity-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;font-size:1.5rem}.activity-card h3{font-size:1.2rem;font-weight:700;margin-bottom:.75rem}.activity-card p{color:var(--aws-gray-300);font-size:.9rem;line-height:1.6}.sessions{background:var(--aws-dark)}.session-card{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:2rem;margin-bottom:1.5rem;transition:all .3s ease}.session-card:hover{border-color:#8c4fff4d;background:#ffffff0d}.session-meta{display:flex;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.session-tag{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .75rem;border-radius:100px;font-size:.75rem;font-weight:600}.tag-stage{background:#8c4fff26;color:var(--aws-purple-600)}.tag-time{background:#ff990026;color:var(--aws-orange)}.tag-workshop{background:#56c0a226;color:var(--aws-teal-200)}.session-card h3{font-size:1.25rem;font-weight:700;margin-bottom:.5rem}.session-speakers{color:var(--aws-cyan-200);font-size:.9rem;font-weight:500;margin-bottom:.75rem}.session-card>p{color:var(--aws-gray-300);font-size:.9rem;line-height:1.7}.schedule{background:var(--aws-squid-ink)}.schedule-tabs{display:flex;gap:.5rem;margin-bottom:2rem;flex-wrap:wrap}.schedule-tab{padding:.75rem 1.5rem;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.1);background:transparent;color:var(--aws-gray-300);font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s}.schedule-tab.active,.schedule-tab:hover{background:var(--aws-orange);color:var(--aws-squid-ink);border-color:var(--aws-orange)}.schedule-day{display:none}.schedule-day.active{display:block}.schedule-item{display:grid;grid-template-columns:100px 1fr;gap:1.5rem;padding:1.25rem 0;border-bottom:1px solid rgba(255,255,255,.06);transition:all .2s}.schedule-item:hover{background:#ffffff05;padding-left:1rem;border-radius:var(--radius-sm)}.schedule-time{font-size:.85rem;font-weight:700;color:var(--aws-orange);padding-top:.15rem}.schedule-info h4{font-size:1rem;font-weight:600;margin-bottom:.25rem}.schedule-info .speaker{font-size:.85rem;color:var(--aws-cyan-200)}.schedule-info .location{display:inline-block;font-size:.75rem;font-weight:600;margin-top:.4rem;padding:.2rem .65rem;border-radius:100px}.loc-theater{background:#8c4fff26;color:#b07fff}.loc-main-stage{background:#ff990026;color:var(--aws-orange)}.loc-developer-land{background:#56c0a226;color:var(--aws-teal-200)}.loc-demo-station{background:#7dd6e826;color:var(--aws-cyan-200)}.loc-workshop{background:#e07eff26;color:var(--aws-fuchsia-400)}.challenge{background:var(--aws-dark);position:relative;overflow:hidden}.challenge-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 80% 50%,rgba(255,153,0,.08) 0%,transparent 50%),radial-gradient(ellipse at 20% 80%,rgba(140,79,255,.06) 0%,transparent 50%)}.challenge-content{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.challenge-info h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:1.5rem;line-height:1.1}.challenge-info p{color:var(--aws-gray-200);font-size:1rem;line-height:1.8;margin-bottom:1.5rem}.challenge-steps{list-style:none;margin-bottom:2rem}.challenge-steps li{display:flex;align-items:flex-start;gap:1rem;padding:.75rem 0;color:var(--aws-gray-200);font-size:.95rem}.step-number{flex-shrink:0;width:32px;height:32px;border-radius:50%;background:#ff990026;color:var(--aws-orange);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}.challenge-prizes{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:2rem}.challenge-prizes h3{font-size:1.3rem;font-weight:700;margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.prize-item{display:flex;align-items:center;gap:1rem;padding:1rem;border-radius:var(--radius-sm);background:#ffffff08;margin-bottom:.75rem;transition:all .2s}.prize-item:hover{background:#ff990014}.prize-rank{font-size:1.5rem}.prize-item span:last-child{font-weight:600;font-size:.95rem}.prize-carousel{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:2rem;overflow:hidden}.prize-carousel-title{font-size:1.3rem;font-weight:700;margin-bottom:.5rem;text-align:center}.carousel-viewport{overflow:hidden;border-radius:var(--radius-md);margin-bottom:1rem}.carousel-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}.carousel-slide{min-width:100%;position:relative}.carousel-slide img{width:100%;height:350px;object-fit:contain;border-radius:var(--radius-md);display:block;background:#0000004d;padding:1rem}.carousel-caption{position:absolute;bottom:0;left:0;right:0;padding:1.25rem;background:linear-gradient(transparent,#000c);border-radius:0 0 var(--radius-md) var(--radius-md);display:flex;align-items:center;gap:.75rem}.carousel-caption .prize-rank{font-size:1.5rem}.carousel-caption span:last-child{font-weight:700;font-size:1.1rem}.carousel-controls{display:flex;align-items:center;justify-content:center;gap:1rem}.carousel-btn{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:var(--aws-white);font-size:1.25rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.carousel-btn:hover{background:var(--aws-orange);color:var(--aws-squid-ink);border-color:var(--aws-orange)}.carousel-dots{display:flex;gap:.5rem}.carousel-dots .dot{width:8px;height:8px;border-radius:50%;background:#fff3;cursor:pointer;transition:all .3s}.carousel-dots .dot.active{background:var(--aws-orange);width:24px;border-radius:4px}.challenge-link-placeholder{margin-top:2rem;padding:1.25rem 2rem;border:2px dashed rgba(255,153,0,.4);border-radius:var(--radius-md);text-align:center;color:var(--aws-orange);font-weight:600;font-size:.95rem;background:#ff99000d}@media(max-width:768px){.challenge-content{grid-template-columns:1fr}}.demos{background:var(--aws-squid-ink)}.demos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:1.5rem;margin-top:3rem}.demo-card{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:2rem;transition:all .3s ease}.demo-card:hover{transform:translateY(-3px);border-color:#44b9d64d}.demo-card h3{font-size:1.15rem;font-weight:700;margin-bottom:.5rem}.demo-speaker{color:var(--aws-cyan-200);font-size:.85rem;font-weight:500;margin-bottom:.75rem}.demo-card p{color:var(--aws-gray-300);font-size:.9rem;line-height:1.7}.swag{background:var(--aws-dark);text-align:center}.swag-grid{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-top:2.5rem}.swag-item{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:1.25rem 1.75rem;font-size:.9rem;font-weight:500;color:var(--aws-gray-200);transition:all .3s;display:flex;align-items:center;gap:.5rem}.swag-item:hover{border-color:var(--aws-orange);transform:translateY(-2px)}.swag-item.premium{background:linear-gradient(135deg,#ff99001a,#e07eff1a);border-color:#ff99004d}.footer{background:var(--aws-squid-ink);border-top:1px solid rgba(255,255,255,.06);padding:3rem 2rem;text-align:center}.footer-content{max-width:var(--container-max);margin:0 auto}.footer p{color:var(--aws-gray-300);font-size:.85rem}.footer-links{display:flex;gap:2rem;justify-content:center;margin-top:1rem}.footer-links a{color:var(--aws-gray-300);text-decoration:none;font-size:.85rem;transition:color .2s}.footer-links a:hover{color:var(--aws-orange)}.text-gradient{background:linear-gradient(135deg,var(--aws-orange),var(--aws-fuchsia-400));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hidden{display:none!important}.tetris-wrapper{display:flex;align-items:center;justify-content:center;width:100%;max-width:280px;margin:0 auto;background:#0000004d;border-radius:12px;border:1px solid rgba(140,79,255,.2);padding:12px;box-shadow:0 0 30px #8c4fff1a}#tetris-canvas{display:block;width:100%;height:auto;border-radius:6px}