:root{font-family:Arial,Helvetica,sans-serif;color:#222;background:#fff;font-size:16px}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a.button{cursor:pointer}button,.button{border:1px solid #222;padding:12px 20px;background:#222;color:#fff;border-radius:0}.plain{background:none;border:0;color:#222;padding:10px}.header-inner{max-width:1400px;margin:auto;display:flex;gap:25px;align-items:center;padding:20px 36px}#logo{object-fit:contain;width:185px;height:75px}#search{display:flex;margin:auto;max-width:620px;flex:1}input,select{padding:12px;border:1px solid #ddd;min-width:0}#query{width:100%}nav{display:flex;justify-content:center;gap:38px;padding:20px;border-top:1px solid #eee;border-bottom:1px solid #eee;font-size:.9rem}nav a:hover,a:hover{color:#888}main{min-height:50vh}.wrap{max-width:1400px;margin:auto;padding:45px 36px}.hero{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:12px 12px 0}.hero a{display:block;overflow:hidden}.hero img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}.intro{text-align:center;margin:40px 0 32px}.intro h1{font-size:2rem;font-weight:500;margin-bottom:12px}.intro p{color:#777;font-size:1rem}.categories{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.category{text-align:center;border:1px solid #eee;padding-bottom:20px}.category img{width:100%;aspect-ratio:1;object-fit:cover;display:block;margin-bottom:20px}.category h2{font-size:.95rem;text-transform:uppercase;font-weight:500;margin:0 10px 8px}.category span{font-size:.85rem;color:#888}.section-title{font-size:1.8rem;font-weight:500;text-align:center;margin:60px 0 30px}.products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px 24px}.product{min-width:0;position:relative}.product .photo{display:block;background:#f7f7f7}.product img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.product h2{font-size:1rem;font-weight:400;line-height:1.55;margin:16px 0 8px}.toolbar{display:flex;gap:15px;align-items:center;justify-content:space-between;margin:25px 0}.toolbar p{color:#777}.filters{display:flex;gap:10px}.pagination{display:flex;align-items:center;justify-content:center;gap:20px;margin:45px 0 10px}.pagination button:disabled{opacity:.35;cursor:default}.crumb{font-size:.85rem;color:#888;margin-bottom:30px}.detail{display:grid;grid-template-columns:1fr 1fr;gap:60px}.detail>img{width:100%;max-height:650px;object-fit:contain;background:#f8f8f8}.detail h1{font-size:2rem;line-height:1.25;font-weight:500}.detail .detail .button{display:inline-block;margin:15px 10px 15px 0}.muted{color:#777;line-height:1.6}.services{border-top:1px solid #eee;border-bottom:1px solid #eee;display:grid;grid-template-columns:repeat(4,1fr);padding:45px 30px;gap:20px;text-align:center}.services b{font-size:1rem;font-weight:500}.services span{display:block;color:#777;margin-top:12px;font-size:.9rem}footer{background:#f7f7f7;padding:50px 40px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px;font-size:.9rem}footer p,footer small{color:#777}footer a{margin-right:25px}footer small{width:100%;border-top:1px solid #ddd;padding-top:25px}#toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);background:#222;color:white;padding:12px 24px;opacity:0;pointer-events:none;z-index:20}#toast.show{opacity:1}dialog{border:0;max-width:560px;width:calc(100% - 30px);padding:35px;max-height:85vh}dialog::backdrop{background:#0006}.close{float:right;background:none;border:0;color:#222;font-size:1.6rem;padding:0 5px}.empty{padding:50px 0;color:#777}.loading{text-align:center;padding:70px}.text-page{max-width:800px;line-height:1.8}.text-page h1{font-weight:500}.text-page .button{display:inline-block}.products:empty{display:none}
@media(max-width:900px){.header-inner{padding:12px 18px;gap:10px;flex-wrap:wrap}#logo{width:140px;height:60px}#search{order:4;flex-basis:100%;max-width:none}nav{overflow-x:auto;justify-content:flex-start;gap:25px;white-space:nowrap;padding:16px}nav a:first-child{display:none}.wrap{padding:25px 18px}.hero{grid-template-columns:repeat(2,1fr)}.hero a:nth-child(n+3){display:none}.categories,.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}.intro h1{font-size:1.6rem}.intro{margin:20px 0 30px}.toolbar{align-items:flex-start;flex-direction:column}.filters{width:100%}.filters select{width:50%;font-size:.85rem}.detail{grid-template-columns:1fr;gap:20px}.detail h1{font-size:1.7rem}.services{grid-template-columns:repeat(2,1fr);padding:30px 18px;gap:30px}.desktop{display:none}.category{padding-bottom:14px}.category h2{font-size:.85rem}.product h2{font-size:.9rem}.section-title{font-size:1.5rem;margin-top:40px}footer{padding:35px 20px}.header-inner>a{margin-right:auto}}@media(prefers-reduced-motion:no-preference){a,button{transition:color .15s,background .15s}.category img:hover,.product img:hover{filter:brightness(.97)}}


.education-note{margin:0;padding:12px 18px;background:#f4efe5;color:#453b2b;text-align:center;font-size:.9rem;border-bottom:1px solid #e4dac8}.reference-category{margin:5px 0;color:#777;font-size:.82rem}.reference-label{display:inline-block;margin-top:6px;padding:4px 8px;background:#f2f2f2;color:#666;font-size:.72rem;border-radius:3px}.detail .reference-label{margin:10px 0 16px}.text-page ul{padding-left:22px}.text-page li{margin:8px 0}footer a{margin-right:20px}footer p{max-width:560px;line-height:1.6}

.wordmark{font-weight:700;letter-spacing:.03em;font-size:1.05rem;white-space:nowrap}.authenticity-label{display:inline-block;margin:10px 0 16px;padding:6px 9px;background:#f2f2f2;color:#555;font-size:.82rem;border-radius:3px}.detail .muted{max-width:60ch}

/* Floating WhatsApp contact button */
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:1000;display:flex;align-items:center;gap:10px;padding:13px 18px;border-radius:999px;background:#25d366;color:#fff;box-shadow:0 4px 18px #0003;font-weight:700}.whatsapp-float:hover{background:#1ebe5d;color:#fff}.whatsapp-float>span:first-child{font-size:1.4rem;line-height:1}.whatsapp-label{font-size:.95rem}@media(max-width:600px){.whatsapp-float{right:14px;bottom:14px;padding:14px;border-radius:50%}.whatsapp-label{display:none}}