*{box-sizing:border-box}
:root{
  --navy:#12366f;--blue:#2c9fd8;--teal:#1aa7a8;--text:#183052;--muted:#60718a;
  --line:#e6edf5;--bg:#f7fbff;--white:#fff;--shadow:0 18px 50px rgba(37,73,115,.10);
}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:white}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
.container{width:min(1180px,92%);margin:auto}
.site-header{height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid #edf1f5;position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content}
.brand-mark{width:44px;height:38px;display:flex;align-items:flex-end;gap:2px;position:relative}
.brand-mark span{display:block;width:12px;border-radius:12px 12px 3px 3px;transform:rotate(12deg);transform-origin:bottom}
.brand-mark span:nth-child(1){height:25px;background:#25b6b4}
.brand-mark span:nth-child(2){height:35px;background:#ffbb43}
.brand-mark span:nth-child(3){height:29px;background:#ff7d66}
.brand-text{display:flex;flex-direction:column}
.brand-text strong{font-size:1.32rem;color:var(--navy);line-height:1}
.brand-text small{font-size:.62rem;letter-spacing:.07em;color:#7a8ba2;margin-top:4px}
.main-nav{display:flex;align-items:center;gap:24px;font-size:.89rem;font-weight:700;color:#294464}
.main-nav a{position:relative;padding:28px 0}
.main-nav a:after{content:"";position:absolute;left:0;bottom:17px;width:0;height:2px;background:var(--teal);transition:.2s}
.main-nav a:hover:after{width:100%}
.nav-actions{display:flex;align-items:center;gap:8px}
.icon-btn,.menu-btn{border:0;background:transparent;color:var(--navy);font-size:1.25rem;cursor:pointer}
.login-btn{background:linear-gradient(135deg,#32b8b0,#1b99a7);color:white;padding:11px 18px;border-radius:999px;font-size:.84rem;font-weight:800}
.menu-btn{display:none}

.hero{overflow:hidden}
.slider{position:relative;height:520px}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .65s ease,visibility .65s ease}
.slide.active{opacity:1;visibility:visible}
.slide-one{background:linear-gradient(90deg,#f4fbff 0%,#eef8ff 50%,#dff3ff 100%)}
.slide-two{background:linear-gradient(90deg,#f6fffb 0%,#ecfbf5 48%,#d9f5ec 100%)}
.slide-three{background:linear-gradient(90deg,#fff9f4 0%,#fff3e8 48%,#ffe9d8 100%)}
.slide-inner{height:100%;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px}
.slide-copy{max-width:640px}
.overline,.eyebrow{font-size:.76rem;font-weight:900;letter-spacing:.13em;color:#3287d1}
.slide h1{font-size:clamp(2.9rem,5vw,4.9rem);line-height:.98;letter-spacing:-.045em;color:#143970;margin:14px 0 18px}
.slide p{font-size:1.08rem;line-height:1.7;color:#536985;max-width:590px}
.primary-btn,.generator-btn{display:inline-flex;align-items:center;gap:16px;margin-top:20px;background:linear-gradient(135deg,#22afa7,#239cb5);color:#fff;padding:14px 22px;border-radius:999px;font-weight:800;box-shadow:0 10px 25px rgba(21,143,153,.18)}
.slide-art{height:410px;position:relative}
.child-card{position:absolute;width:310px;height:350px;border-radius:46% 46% 38% 38%;background:linear-gradient(180deg,#d9effa,#b8e0f2);right:50px;bottom:6px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.face{font-size:7rem}
.puzzle{position:absolute;font-size:5.7rem}
.puzzle-left{left:15px;top:90px}.puzzle-right{right:15px;top:90px}
.art-bubble{position:absolute;border-radius:28px;background:white;box-shadow:0 15px 40px rgba(61,102,137,.12);padding:15px;font-size:2.2rem;z-index:3}
.bubble-a{right:330px;top:70px}.bubble-b{right:10px;top:20px}
.hand-note{position:absolute;right:5px;bottom:20px;color:#2475b9;font-family:"Comic Sans MS",cursive;font-size:1.25rem;transform:rotate(-6deg)}
.speech-card{position:absolute;width:110px;height:145px;background:white;border-radius:24px;box-shadow:var(--shadow);display:grid;place-items:center;color:#20588f;font-weight:900;font-size:2.3rem}
.card-one{left:55px;top:85px;transform:rotate(-8deg)}.card-two{left:175px;top:45px}.card-three{left:300px;top:95px;transform:rotate(8deg)}
.speech-cloud{position:absolute;right:35px;top:65px;font-size:6rem}
.learning-card{position:absolute;width:125px;height:125px;border-radius:26px;box-shadow:var(--shadow);display:grid;place-items:center;font-size:2.3rem;font-weight:900}
.l1{left:30px;top:95px;background:#dcefff}.l2{left:170px;top:35px;background:#e8f8ef}.l3{left:310px;top:110px;background:#fff0de}.l4{left:165px;top:190px;background:#efe8ff}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(20,57,112,.12);background:rgba(255,255,255,.82);color:var(--navy);font-size:2rem;display:grid;place-items:center;cursor:pointer;z-index:6;box-shadow:0 8px 25px rgba(41,74,112,.10)}
.slider-arrow.prev{left:24px}.slider-arrow.next{right:24px}
.slider-dots{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;gap:8px;z-index:7}
.dot{width:9px;height:9px;border:0;border-radius:50%;background:#aac2d7;cursor:pointer;padding:0}
.dot.active{width:26px;border-radius:99px;background:#159fa7}

.section-space{padding:42px 0}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.category-card{min-height:210px;border-radius:22px;padding:24px;border:1px solid rgba(20,57,112,.05);transition:.22s;box-shadow:0 8px 22px rgba(45,72,102,.04)}
.category-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.category-card.blue{background:linear-gradient(145deg,#eff8ff,#e6f4ff)}
.category-card.green{background:linear-gradient(145deg,#f1fbf3,#eaf8eb)}
.category-card.peach{background:linear-gradient(145deg,#fff7ef,#fff0e2)}
.category-card.violet{background:linear-gradient(145deg,#f7f3ff,#efe9ff)}
.category-icon{font-size:2.6rem}.category-card h3{color:#18366c;margin:13px 0 8px}.category-card p{font-size:.9rem;color:#60718a;line-height:1.55}.category-card span{display:inline-block;margin-top:12px;font-weight:800;color:#18366c;font-size:.85rem}

.generator-section{padding:8px 0 40px}
.generator-card{border-radius:28px;background:linear-gradient(100deg,#eef8ff 0%,#f8fbff 50%,#fff7ed 100%);display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:center;padding:32px 38px;overflow:hidden;box-shadow:0 12px 32px rgba(31,76,114,.07)}
.generator-visual{height:280px;position:relative}
.new-badge{position:absolute;left:2px;top:0;background:#ff4b7d;color:white;padding:8px 15px;border-radius:999px;font-size:.75rem;font-weight:900;transform:rotate(-5deg)}
.paper{position:absolute;width:145px;height:195px;background:white;border-radius:12px;box-shadow:0 18px 35px rgba(36,68,105,.15);display:grid;place-items:center;font-size:6.5rem;font-weight:900;color:#29496f;border:1px solid #e1eaf2}
.paper:after{content:"";position:absolute;inset:14px;border:5px dotted #9dd3c7;border-radius:9px;pointer-events:none}
.paper-a{left:55px;top:60px;transform:rotate(-8deg)}.paper-b{left:170px;top:48px;transform:rotate(2deg)}.paper-c{left:285px;top:70px;transform:rotate(8deg)}
.generator-copy h2{font-size:2rem;color:#143970;margin:8px 0 10px}.generator-copy p{color:#60718a;line-height:1.65}
.generator-points{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.generator-points span{background:white;padding:8px 12px;border-radius:999px;font-size:.82rem;font-weight:800;color:#49607b}

.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:20px}.section-heading h2{font-size:2rem;color:#143970;margin:5px 0 0}.section-heading>a{font-size:.88rem;color:#147fa2;font-weight:800}
.material-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.material-card{border:1px solid var(--line);background:white;border-radius:18px;overflow:hidden;box-shadow:0 7px 20px rgba(41,72,108,.05);transition:.2s}
.material-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.material-image{height:150px;display:flex;align-items:center;justify-content:center;gap:12px;font-size:2.3rem}
.material-image.emotions{background:#fff5ef}.material-image.speech{background:#eff8ff}.material-image.colors{background:#f7f7fb}.material-image.day{background:#eefbf5}
.material-image.colors span{width:42px;height:42px;border-radius:50%}.material-image.colors span:nth-child(1){background:#ff6b6b}.material-image.colors span:nth-child(2){background:#ffd166}.material-image.colors span:nth-child(3){background:#4dabf7}.material-image.colors span:nth-child(4){background:#69db7c}
.material-content{padding:16px}.material-content h3{margin:0 0 7px;color:#17366a}.material-content p{font-size:.88rem;color:#64758a;min-height:38px}.tags{display:flex;gap:8px;flex-wrap:wrap}.tags span{font-size:.7rem;background:#eff6ff;color:#246eae;border-radius:999px;padding:6px 8px;font-weight:800}

.site-footer{margin-top:30px;border-top:1px solid var(--line);padding:32px 0 22px;background:#fbfdff}
.footer-grid{display:grid;grid-template-columns:1.2fr 2fr .5fr;align-items:center;gap:30px}.footer-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;font-size:.8rem;color:#66778c}.footer-social{text-align:right;color:#244875}.copyright{padding-top:25px;color:#91a0b2;font-size:.72rem}
@media(max-width:980px){
  .main-nav{position:absolute;top:76px;left:0;right:0;background:white;display:none;flex-direction:column;align-items:flex-start;padding:20px 4%;box-shadow:0 20px 30px rgba(35,64,90,.08)}
  .main-nav.open{display:flex}.main-nav a{padding:8px 0}.menu-btn{display:block}.icon-btn{display:none}
  .slide-inner{grid-template-columns:1fr 1fr;gap:20px}.slide h1{font-size:3.3rem}.slide-art{transform:scale(.88);transform-origin:center right}
  .category-grid,.material-grid{grid-template-columns:1fr 1fr}
  .generator-card{grid-template-columns:1fr}.generator-visual{height:250px}
}
@media(max-width:700px){
  .site-header{height:68px}.brand-text small{display:none}.login-btn{display:none}
  .slider{height:650px}.slide-inner{grid-template-columns:1fr;padding-top:44px;align-content:start}.slide-copy{text-align:center}.slide-copy p{margin-left:auto;margin-right:auto}.slide h1{font-size:2.75rem}.slide-art{height:250px;transform:scale(.72);transform-origin:top center}
  .slider-arrow{width:38px;height:38px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}
  .category-grid,.material-grid{grid-template-columns:1fr}
  .generator-card{padding:24px 18px}.generator-visual{transform:scale(.8);transform-origin:left center}
  .paper-c{left:245px}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-social{text-align:center}.footer-links{justify-content:center}.footer-brand{justify-content:center}
}
