:root{--pink: #FF6B9D;--purple: #A78BFA;--blue: #60A5FA;--green: #34D399;--yellow: #FBBF24;--orange: #FB923C;--bg: #FFF8F0;--text: #2D1B4E;--text-light: #6B5B8D;--card-bg: #FFFFFF;--radius: 1.25rem;--shadow: 0 4px 24px rgba(45, 27, 78, .08);--shadow-hover: 0 8px 32px rgba(45, 27, 78, .15)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:5rem}body{font-family:Nunito,Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:.75rem 2rem;background:#fff8f0e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:2px solid rgba(167,139,250,.15)}.nav-logo{font-size:1.25rem;font-weight:800;color:var(--purple)}.nav-links{display:flex;gap:.25rem}.nav-link{text-decoration:none;color:var(--text-light);padding:.4rem .85rem;border-radius:2rem;font-size:.85rem;font-weight:600;transition:all .2s}.nav-link:hover{background:#a78bfa1f;color:var(--purple)}.nav-link.active{background:var(--purple);color:#fff}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:6rem 2rem 4rem;background:linear-gradient(135deg,#fdf2f8,#f3e8ff,#e0f2fe 60%,#ecfdf5);overflow:hidden}.hero-content{position:relative;z-index:2;max-width:42rem}.hero-emoji{font-size:4rem;margin-bottom:1rem;animation:bounce 2s infinite}.hero-title{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:900;line-height:1.15;margin-bottom:.75rem;color:var(--text)}.highlight{background:linear-gradient(135deg,var(--pink),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.3rem;font-weight:700;color:var(--text-light);margin-bottom:1rem}.hero-desc{font-size:1.05rem;color:var(--text-light);max-width:34rem;margin:0 auto 2rem;line-height:1.7}.btn-primary{display:inline-block;padding:.85rem 2rem;background:linear-gradient(135deg,var(--pink),var(--purple));color:#fff;border:none;border-radius:3rem;font-size:1.05rem;font-weight:700;cursor:pointer;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 16px #a78bfa59}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px #a78bfa73}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.hero-decorations{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.float-emoji{position:absolute;font-size:2rem;opacity:.6;animation:float 6s ease-in-out infinite}.float-1{top:15%;left:10%;animation-delay:0s}.float-2{top:20%;right:12%;animation-delay:1s}.float-3{bottom:25%;left:8%;animation-delay:2s}.float-4{bottom:20%;right:10%;animation-delay:3s}.float-5{top:50%;left:50%;animation-delay:1.5s;font-size:1.5rem}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(10deg)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.section{padding:5rem 2rem;max-width:72rem;margin:0 auto}.section-title{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;text-align:center;margin-bottom:.5rem;color:var(--text)}.title-emoji{margin-right:.5rem}.section-desc{text-align:center;color:var(--text-light);font-size:1.05rem;max-width:36rem;margin:0 auto 2.5rem}.tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(20rem,1fr));gap:1.25rem}.tip-card{background:var(--card-bg);border-radius:var(--radius);padding:1.5rem;cursor:pointer;transition:all .3s;box-shadow:var(--shadow);border:2px solid transparent;position:relative;overflow:hidden}.tip-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--accent)}.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--accent)}.tip-card.expanded{border-color:var(--accent)}.tip-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.25rem}.tip-emoji{font-size:2rem}.tip-title{font-size:1.15rem;font-weight:700;color:var(--text)}.tip-desc{color:var(--text-light);font-size:.95rem;margin-top:.75rem;line-height:1.6;animation:fadeIn .3s ease}.tip-hint{display:block;font-size:.75rem;color:var(--accent);font-weight:600;margin-top:.75rem;text-transform:uppercase;letter-spacing:.05em}@keyframes fadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.activities-section{background:linear-gradient(180deg,transparent,rgba(167,139,250,.05));border-radius:2rem}.activities-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1.25rem}.activity-card{background:var(--card-bg);border-radius:var(--radius);padding:2rem 1.5rem;text-align:center;box-shadow:var(--shadow);transition:transform .3s}.activity-card:hover{transform:translateY(-4px) scale(1.02)}.activity-emoji{font-size:3rem;margin-bottom:.75rem}.activity-title{font-size:1.15rem;font-weight:700;margin-bottom:.5rem;color:var(--text)}.activity-desc{color:var(--text-light);font-size:.9rem;line-height:1.6}.quiz-section{background:linear-gradient(135deg,#fdf2f8,#f3e8ff);border-radius:2rem;margin:0 1rem}.quiz-card{max-width:38rem;margin:0 auto;background:var(--card-bg);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow)}.quiz-progress{font-size:.85rem;font-weight:600;color:var(--purple);margin-bottom:1rem;text-transform:uppercase;letter-spacing:.05em}.quiz-question{font-size:1.2rem;font-weight:700;margin-bottom:1.25rem;color:var(--text);line-height:1.4}.quiz-options{display:flex;flex-direction:column;gap:.75rem}.quiz-option{padding:1rem 1.25rem;border:2px solid #E9D5FF;border-radius:.75rem;background:#fff;text-align:left;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text)}.quiz-option:hover:not(:disabled){border-color:var(--purple);background:#faf5ff}.quiz-option.correct{border-color:var(--green);background:#ecfdf5;color:#065f46}.quiz-option.wrong{border-color:#ef4444;background:#fef2f2;color:#991b1b}.quiz-feedback{margin-top:1.25rem;padding:1rem;background:#faf5ff;border-radius:.75rem;animation:fadeIn .3s ease}.quiz-feedback p{color:var(--text-light);margin-bottom:1rem;font-size:.95rem;line-height:1.5}.quiz-result{text-align:center;padding:1rem 0}.result-emoji{font-size:4rem;margin-bottom:1rem}.quiz-result h3{font-size:1.5rem;font-weight:800;margin-bottom:.5rem}.quiz-result p{color:var(--text-light);margin-bottom:1.5rem;font-size:1rem}.pledge-section{text-align:center}.pledge-card{max-width:36rem;margin:0 auto;background:var(--card-bg);border-radius:var(--radius);padding:2.5rem;box-shadow:var(--shadow);border:3px solid #E9D5FF;text-align:left}.pledge-text{font-size:1.1rem;line-height:1.6;margin-bottom:1.5rem}.pledge-text strong{color:var(--purple)}.pledge-name{font-weight:800;color:var(--purple);font-size:1.3rem;border-bottom:3px solid var(--purple);padding-bottom:2px}.name-input{border:none;border-bottom:3px dashed var(--purple);background:transparent;font-size:1.1rem;font-weight:700;color:var(--purple);padding:.15rem .25rem;outline:none;width:12rem;font-family:inherit}.name-input::placeholder{color:#c4b5fd}.pledge-list{list-style:none;margin:1rem 0;padding-left:0}.pledge-list li{padding:.5rem 0;font-size:1.05rem;border-bottom:1px solid rgba(167,139,250,.1)}.pledge-list li:last-child{border-bottom:none}.pledge-btn{width:100%;margin-top:.5rem}.pledge-stamp{text-align:center;margin-top:1.5rem;padding:1rem;background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-radius:.75rem;border:2px dashed #34D399}.stamp-text{display:block;font-size:1.8rem;font-weight:900;color:#065f46;letter-spacing:.1em}.stamp-date{font-size:.85rem;color:#065f46;opacity:.7}.pledge-congrats{text-align:center;margin-top:1rem;font-size:1.1rem;font-weight:700;color:var(--green);animation:fadeIn .5s ease}.footer{text-align:center;padding:3rem 2rem;background:linear-gradient(135deg,#f3e8ff,#e0f2fe);margin-top:2rem}.footer p{font-weight:700;color:var(--text);font-size:1rem}.footer-small{font-size:.85rem!important;font-weight:500!important;color:var(--text-light)!important;margin-top:.5rem}@media(max-width:768px){.navbar{padding:.75rem 1rem}.nav-links{gap:0}.nav-link{padding:.35rem .5rem;font-size:.75rem}.hero{padding:5rem 1.5rem 3rem}.section{padding:3rem 1.5rem}.tips-grid{grid-template-columns:1fr}.activities-grid{grid-template-columns:repeat(2,1fr)}.pledge-card,.quiz-card{padding:1.5rem}}@media(max-width:480px){.activities-grid{grid-template-columns:1fr}}