@keyframes slideUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}.glass-button[data-astro-cid-gpjecnfe]{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);box-shadow:0 25px 50px #0000001a,inset 0 1px #fff6;transition:all .3s ease;background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fffffff2;font-weight:600;cursor:pointer;position:relative;overflow:hidden;border-radius:12px;padding:15px 30px;font-size:1.1rem;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.glass-button[data-astro-cid-gpjecnfe]:hover{background:#ffffff40;border-color:#fff6;transform:translateY(-2px);box-shadow:0 10px 25px #0000001a}.glass-button[data-astro-cid-gpjecnfe]:active{transform:translateY(0)}.glass-button[data-astro-cid-gpjecnfe].primary{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);box-shadow:0 25px 50px #0000001a,inset 0 1px #fff6;transition:all .3s ease;background:#87ceeb33;border:1px solid rgba(135,206,235,.3);color:#fffffff2}.glass-button[data-astro-cid-gpjecnfe].primary:hover{background:#87ceeb40;border-color:#87ceeb66;transform:translateY(-2px)}.glass-button[data-astro-cid-gpjecnfe].secondary{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);box-shadow:0 25px 50px #0000001a,inset 0 1px #fff6;transition:all .3s ease;background:#ff6b3533;border:1px solid rgba(255,107,53,.3);color:#fffffff2}.glass-button[data-astro-cid-gpjecnfe].secondary:hover{background:#ff6b3540;border-color:#ff6b3566;transform:translateY(-2px)}.glass-nav[data-astro-cid-gpjecnfe]{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);box-shadow:0 25px 50px #0000001a,inset 0 1px #fff6;transition:all .3s ease;background:#ffffff26;border-radius:24px;padding:1.5rem;position:fixed;top:20%;left:2rem;z-index:9999;width:auto;min-width:120px}.glass-nav[data-astro-cid-gpjecnfe]:hover{background:#fff3;transform:translateY(-2px);box-shadow:0 35px 60px #00000026,inset 0 1px #fff6}@media (max-width: 1024px){.glass-nav[data-astro-cid-gpjecnfe]{top:15%;left:1.5rem;min-width:110px}}@media (max-width: 768px){.glass-nav[data-astro-cid-gpjecnfe]{top:1.5rem;left:1.5rem;border-radius:16px;min-width:100px;padding:1rem .5rem}}@media (max-width: 480px){.glass-nav[data-astro-cid-gpjecnfe]{top:1rem;left:1rem;min-width:70px;padding:1rem .5rem;border-radius:12px}}.glass-hero-text[data-astro-cid-gpjecnfe]{border-radius:16px;padding:3rem;text-align:center;max-width:600px;margin:0 auto}.orange-glass-button[data-astro-cid-gpjecnfe]{position:relative;z-index:1;padding:15px 30px;font-size:1.5rem;font-weight:700;color:#ffffffe6;border-radius:1rem;display:flex;align-items:center;justify-content:center;isolation:isolate;text-decoration:none;background:radial-gradient(ellipse at 30% 20%,rgba(255,255,255,.4) 0%,transparent 25%),radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.3) 0%,transparent 40%),radial-gradient(ellipse at 0% 50%,rgba(255,235,220,.2) 0%,transparent 30%),radial-gradient(circle at 70% 30%,rgba(255,200,150,.3) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(255,180,120,.4) 0%,transparent 70%),linear-gradient(135deg,#ff8c3ce6,#ff6e1ef2,#f05a14fa 60%,#dc460a),#d84315;box-shadow:inset 0 2px 4px #fff9,inset 0 -2px 4px #b43c004d,inset 2px 0 4px #ffc89633,inset -2px 0 4px #c8501433,inset 0 4px 8px #ffffff40,inset 0 -4px 12px #a0320033,inset 0 8px 16px #ffdcc826,inset 0 -8px 16px #8c280026,inset 0 0 0 1px #fff3,inset 0 0 0 2px #ff8c3c4d,0 4px 16px #ff8c3c33,0 8px 32px #ff6e1e1a}.black-glass-button[data-astro-cid-gpjecnfe]{position:relative;z-index:1;padding:15px 10px;font-size:1rem;font-weight:700;color:#fffc;border-radius:1rem;display:flex;align-items:center;justify-content:center;isolation:isolate;text-decoration:none;background:radial-gradient(ellipse at 30% 20%,rgba(255,255,255,.25) 0%,transparent 25%),radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.2) 0%,transparent 40%),radial-gradient(ellipse at 0% 50%,rgba(200,200,200,.15) 0%,transparent 30%),radial-gradient(circle at 70% 30%,rgba(150,150,170,.1) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(80,80,90,.3) 0%,transparent 70%),linear-gradient(135deg,#28282dd9,#19191ee6,#0f0f14f2 60%,#05050afa),#0a0a0a;box-shadow:inset 0 2px 4px #fff6,inset 0 -2px 4px #0009,inset 2px 0 4px #96969626,inset -2px 0 4px #00000080,inset 0 4px 8px #ffffff26,inset 0 -4px 12px #0006,inset 0 8px 16px #c8c8c814,inset 0 -8px 16px #0000004d,inset 0 12px 24px #ffffff0d,inset 0 -12px 24px #0003,inset 0 0 0 1px #ffffff26,inset 0 0 0 2px #3232324d,0 4px 16px #0000004d,0 8px 32px #0003}.white-glass-button[data-astro-cid-gpjecnfe]{position:relative;z-index:1;padding:15px 10px;font-size:1rem;font-weight:700;color:#646464cc;border-radius:1rem;display:flex;align-items:center;justify-content:center;isolation:isolate;text-decoration:none;background:radial-gradient(ellipse at 30% 20%,rgba(0,0,0,.08) 0%,transparent 25%),radial-gradient(ellipse at 50% 0%,rgba(0,0,0,.06) 0%,transparent 40%),radial-gradient(ellipse at 0% 50%,rgba(50,50,70,.04) 0%,transparent 30%),radial-gradient(circle at 70% 30%,rgba(100,100,120,.05) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(200,200,210,.3) 0%,transparent 70%),linear-gradient(135deg,#f5f5fae6,#fafafcd9,#fcfcfecc 60%,#fffffff2),#fafafa;box-shadow:inset 0 2px 4px #0000001a,inset 0 -2px 4px #64647814,inset 2px 0 4px #0000000f,inset -2px 0 4px #5050640f,inset 0 4px 8px #0000000d,inset 0 -4px 12px #78788c0a,inset 0 8px 16px #00000008,inset 0 -8px 16px #64647808,inset 0 12px 24px #00000005,inset 0 -12px 24px #8c8ca005,inset 0 0 0 1px #00000014,inset 0 0 0 2px #c8c8dc33,inset 0 0 0 3px #00000005,0 2px 8px #00000014,0 4px 16px #0000000a,0 8px 32px #00000005}.white-glass-button[data-astro-cid-gpjecnfe]:hover,.white-glass-button[data-astro-cid-gpjecnfe]:active{color:#646464f2;background:radial-gradient(ellipse at 30% 20%,rgba(0,0,0,.06) 0%,transparent 25%),radial-gradient(ellipse at 50% 0%,rgba(0,0,0,.04) 0%,transparent 40%),radial-gradient(ellipse at 0% 50%,rgba(50,50,70,.02) 0%,transparent 30%),radial-gradient(circle at 70% 30%,rgba(100,100,120,.03) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(255,255,255,.8) 0%,transparent 70%),linear-gradient(135deg,#f5f5fae6,#fafafcd9,#fcfcfecc 60%,#fffffff2),#fafafa}.orange-glass-button[data-astro-cid-gpjecnfe]:before,.black-glass-button[data-astro-cid-gpjecnfe]:before,.white-glass-button[data-astro-cid-gpjecnfe]:before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(ellipse at 20% 10%,rgba(255,255,255,.2) 0%,transparent 40%),radial-gradient(ellipse at 80% 80%,rgba(255,255,255,.05) 0%,transparent 40%);pointer-events:none}.orange-glass-button[data-astro-cid-gpjecnfe]:after,.black-glass-button[data-astro-cid-gpjecnfe]:after,.white-glass-button[data-astro-cid-gpjecnfe]:after{content:"";position:absolute;inset:-1px;border-radius:inherit;background:conic-gradient(from 45deg at 30% 30%,transparent 0deg,rgba(255,255,255,.1) 90deg,transparent 180deg,rgba(255,255,255,.05) 270deg,transparent 360deg);opacity:.5;pointer-events:none}.glass-card-layered[data-astro-cid-gpjecnfe]{background:radial-gradient(ellipse at center,#93c5fd99,#64a0fa99 70%,#3b82f699);border-radius:15px;z-index:1;box-shadow:inset 0 0 10px #ffffff4d,inset 0 0 20px #fff3,inset 0 0 30px #ffffff1a,0 0 20px #0000004d;overflow:hidden}.glass-card-layered[data-astro-cid-gpjecnfe]:before{content:"";position:absolute;inset:15px;background:radial-gradient(ellipse at center,#93c5fd40,#64a0fa40 70%,#3b82f640);border-radius:60px/20px;z-index:-1}.glass-card-layered[data-astro-cid-gpjecnfe] h3[data-astro-cid-gpjecnfe]{font-family:Bebas Neue,cursive;font-size:2rem;color:#64a0faa6;margin-bottom:1rem;letter-spacing:1px;text-transform:uppercase;text-shadow:-1px -1px 1px rgba(0,0,0,.5),1px 1px 1px rgba(255,255,255,.2),0 0 4px rgba(255,255,255,.08)}.glass-card-layered[data-astro-cid-gpjecnfe] p[data-astro-cid-gpjecnfe]{color:#ffffffe6;line-height:1.6;font-size:1rem;text-shadow:-1px -1px 1px rgba(0,0,0,.5),1px 1px 1px rgba(255,255,255,.2),0 0 4px rgba(255,255,255,.08)}.glass-card-layered[data-astro-cid-gpjecnfe] li[data-astro-cid-gpjecnfe],.glass-card-layered[data-astro-cid-gpjecnfe] span[data-astro-cid-gpjecnfe],form[data-astro-cid-gpjecnfe] label[data-astro-cid-gpjecnfe]{color:#64a0faa6;line-height:1.6;font-size:1rem;text-shadow:-1px -1px 1px rgba(0,0,0,.5),1px 1px 1px rgba(255,255,255,.2),0 0 4px rgba(255,255,255,.08)}.glass-card-content[data-astro-cid-gpjecnfe]{padding:2rem}.obsidian-card-layered[data-astro-cid-gpjecnfe]{background:radial-gradient(ellipse at center,#14326499,#0a1e3299 70%,#050f1999);border-radius:15px;z-index:1;box-shadow:inset 0 0 10px #ffffff4d,inset 0 0 20px #fff3,inset 0 0 30px #ffffff1a,0 0 20px #0000004d;overflow:hidden}.obsidian-card-layered[data-astro-cid-gpjecnfe]:before{content:"";position:absolute;inset:15px;background:radial-gradient(ellipse at center,#0f0f0f80,#05050580 70%,#00000040);border-radius:60px/20px;z-index:-1}.lessons-page[data-astro-cid-gpjecnfe]{min-height:100vh;padding:150px 1.5rem 4rem}.lessons-page[data-astro-cid-gpjecnfe]:before{content:"";position:fixed;inset:0;background-image:url(/images/istockphoto-1346231400-1024x1024.jpg);background-size:cover;background-position:top;background-repeat:no-repeat;filter:grayscale(100%) brightness(1.3) contrast(.8) saturate(0);opacity:.2;z-index:-1;pointer-events:none}.animate__zoomInDown[data-astro-cid-gpjecnfe]{animation:zoomInDown .6s;animation-fill-mode:both}.animate__zoomInLeft[data-astro-cid-gpjecnfe]{animation:zoomInLeft .6s;animation-fill-mode:both}.animate__bounceIn[data-astro-cid-gpjecnfe]{animation:bounceIn .75s;animation-fill-mode:both}.animate__zoomInRight[data-astro-cid-gpjecnfe]{animation:zoomInRight .6s;animation-fill-mode:both}@keyframes zoomInDown{0%{opacity:0;transform:scale3d(.1,.1,.1) translate3d(0,-1000px,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}60%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(0,60px,0);animation-timing-function:cubic-bezier(.175,.885,.32,1)}to{opacity:1;transform:scaleZ(1) translateZ(0)}}@keyframes zoomInLeft{0%{opacity:0;transform:scale3d(.1,.1,.1) translate3d(-1000px,0,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}60%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(10px,0,0);animation-timing-function:cubic-bezier(.175,.885,.32,1)}to{opacity:1;transform:scaleZ(1) translateZ(0)}}@keyframes zoomInRight{0%{opacity:0;transform:scale3d(.1,.1,.1) translate3d(1000px,0,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}60%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(-10px,0,0);animation-timing-function:cubic-bezier(.175,.885,.32,1)}to{opacity:1;transform:scaleZ(1) translateZ(0)}}@keyframes bounceIn{0%,20%,40%,60%,80%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:scale3d(.3,.3,.3)}20%{transform:scale3d(1.1,1.1,1.1)}40%{transform:scale3d(.9,.9,.9)}60%{opacity:1;transform:scale3d(1.03,1.03,1.03)}80%{transform:scale3d(.97,.97,.97)}to{opacity:1;transform:scaleZ(1)}}.container[data-astro-cid-gpjecnfe]{max-width:1200px;margin:0 auto}.page-header[data-astro-cid-gpjecnfe]{text-align:center;margin-bottom:4rem}.page-header[data-astro-cid-gpjecnfe] h1[data-astro-cid-gpjecnfe]{font-family:Bebas Neue,cursive;font-size:clamp(2.5rem,6vw,4rem);color:#00000040;margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:1px}.page-header[data-astro-cid-gpjecnfe] p[data-astro-cid-gpjecnfe]{font-size:1.2rem;color:#555;max-width:600px;margin:0 auto}.card-blue[data-astro-cid-gpjecnfe]{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);box-shadow:0 25px 50px #0000001a,inset 0 1px #fff6;transition:all .3s ease;background:#87ceeb33;border:1px solid rgba(135,206,235,.3)}.card-blue[data-astro-cid-gpjecnfe]:hover{background:#87ceeb40;border-color:#87ceeb66;transform:translateY(-2px)}.card-orange[data-astro-cid-gpjecnfe]{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);box-shadow:0 25px 50px #0000001a,inset 0 1px #fff6;transition:all .3s ease;background:#ff6b3533;border:1px solid rgba(255,107,53,.3)}.card-orange[data-astro-cid-gpjecnfe]:hover{background:#ff6b3540;border-color:#ff6b3566;transform:translateY(-2px)}.card-title[data-astro-cid-gpjecnfe]{color:#3b82f680}.lessons-grid[data-astro-cid-gpjecnfe]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem}