:root{--navy:#041526;--red:#ef233c;--paper:#f3f7fb;--ink:#06213a;--muted:#57718a;--line:#0b2a441f;--accent:#d7bb65}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif}a{text-decoration:none;color:inherit}.site-header{height:84px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;background:rgba(243,247,251,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}.brand{display:flex;align-items:center;gap:12px}.brand span{width:47px;height:47px;border-radius:15px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:900}.brand b{font-size:13px;letter-spacing:.15em}.brand small{display:block;color:var(--muted);letter-spacing:0;margin-top:3px}.menu{display:none;border:0;background:none;font-size:25px}.site-header nav{display:flex;align-items:center;gap:24px;font-size:12px;font-weight:850}.site-header nav a{padding:33px 0;position:relative;white-space:nowrap}.site-header nav a:after{content:"";position:absolute;left:0;right:100%;bottom:23px;height:2px;background:var(--red);transition:.25s}.site-header nav a:hover:after,.site-header nav a[aria-current=page]:after{right:0}.site-header nav a[aria-current=page]{color:var(--red)}.hero{min-height:720px;background:var(--navy);color:#fff;display:grid;grid-template-columns:1fr 1fr;overflow:hidden}.hero-copy{padding:120px 7vw}.eyebrow{font-size:10px;font-weight:900;letter-spacing:.2em;color:#ff6876}h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:500;letter-spacing:-.045em;line-height:1}h1{font-size:clamp(62px,7vw,110px);margin:22px 0}.hero p{color:#afc2d2;font-size:18px;line-height:1.75;max-width:650px}.btn{display:inline-flex;padding:16px 25px;border-radius:99px;background:var(--red);color:#fff;font-weight:900;margin-top:22px}.hero-art{position:relative;display:grid;place-items:center;background:radial-gradient(circle,#245a82,#041526 66%)}.hero-object{width:55%;aspect-ratio:1;border-radius:42% 58% 55% 45%;background:linear-gradient(145deg,var(--accent),#80651b);box-shadow:0 45px 90px #0008,inset 0 0 0 2px #ffffff35;display:grid;place-items:center;font:500 clamp(70px,10vw,150px) Georgia;animation:float 4s ease-in-out infinite}.hero-object:after{content:"";position:absolute;width:65%;aspect-ratio:1;border:1px solid #ffffff28;border-radius:50%;transform:rotateX(66deg)}.intro{padding:120px 7vw;display:grid;grid-template-columns:1.1fr .9fr;gap:10vw;align-items:end}.intro h2,.cards-title h2,.cta h2{font-size:clamp(48px,6vw,88px);margin:20px 0}.intro p{color:var(--muted);font-size:18px;line-height:1.8}.cards-title{padding:0 7vw 35px}.cards{padding:0 7vw 120px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{min-height:330px;padding:34px;border-radius:28px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;box-shadow:0 20px 55px #04152612}.card span{color:var(--red);font-size:10px;font-weight:900;letter-spacing:.15em}.card h3{font:500 32px Georgia;margin:auto 0 15px}.card p{color:var(--muted);line-height:1.65}.card b{color:var(--red);margin-top:20px}.cta{padding:120px 7vw;background:var(--navy);color:#fff;text-align:center}.cta p{color:#a8bccd;max-width:720px;margin:0 auto;line-height:1.75}.cta .btn{display:inline-flex}footer{padding:55px 7vw;background:#020e19;color:#fff;display:flex;gap:35px;align-items:center}footer p{color:#8099ae;flex:1}.whatsapp{position:fixed;right:24px;bottom:24px;width:66px;height:66px;border:5px solid #b9f0d7;border-radius:50%;background:#08bd69;z-index:19;display:grid;place-items:center;box-shadow:0 12px 35px #004f3338}.whatsapp svg{width:30px;height:30px}.whatsapp:after{content:"";position:absolute;inset:-9px;border:2px solid #08bd6950;border-radius:50%;animation:ring 2s infinite}@keyframes float{50%{transform:translateY(-16px) rotate(2deg)}}@keyframes ring{to{transform:scale(1.3);opacity:0}}@media(max-width:1050px){.site-header nav{position:absolute;top:84px;left:0;right:0;background:var(--paper);padding:20px 6vw;display:none;flex-wrap:wrap;box-shadow:0 20px 40px #0415261f}.site-header.open nav{display:flex}.site-header nav a{padding:9px 0}.site-header nav a:after{bottom:2px}.menu{display:block}.hero{grid-template-columns:1fr}.hero-art{min-height:560px}.intro{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.site-header{height:76px;padding:0 18px}.site-header nav{top:76px;flex-direction:column;align-items:stretch}.hero-copy{padding:90px 23px 70px}.hero-art{min-height:430px}.intro,.cards-title{padding:80px 22px 35px}.cards{padding:0 20px 80px;grid-template-columns:1fr}.cta{padding:90px 22px}footer{flex-direction:column;align-items:flex-start}}
.quick-shop{width:min(1180px,calc(100% - 40px));margin:70px auto;display:grid;grid-template-columns:minmax(280px,.8fr) 1.2fr;background:#fff;border:1px solid #cbd9e3;border-radius:30px;overflow:hidden;box-shadow:0 28px 70px rgba(0,36,58,.12)}.quick-product-visual{min-height:430px;background:radial-gradient(circle at 35% 25%,#ff5b70,transparent 25%),linear-gradient(145deg,#00283f,#005379);display:grid;place-content:center;text-align:center;color:#fff}.quick-product-visual span{font-size:9rem;line-height:1;filter:drop-shadow(0 22px 20px rgba(0,0,0,.28));animation:shopFloat 4s ease-in-out infinite}.quick-product-visual small{margin-top:32px;letter-spacing:.16em}.quick-product-copy{padding:clamp(35px,6vw,78px);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.quick-product-copy h2{font-size:clamp(2.3rem,5vw,5rem);line-height:.95;margin:16px 0}.quick-product-copy p{max-width:620px;color:#557289;line-height:1.7}.quick-product-copy>strong{font-size:2rem;margin:18px 0}.quick-product-copy>.btn{border:0;cursor:pointer}.quick-product-copy>small{margin-top:18px;color:#7890a2}.category-cart-open{border:1px solid #ff002b;background:#ff002b;color:#fff;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer}.category-cart-open i{font-style:normal;background:#fff;color:#00243a;border-radius:999px;padding:2px 7px;margin-left:5px}.category-cart{width:min(600px,calc(100% - 28px));border:0;border-radius:28px;padding:42px;color:#00243a;box-shadow:0 25px 80px rgba(0,0,0,.35)}.category-cart::backdrop{background:rgba(0,30,48,.78);backdrop-filter:blur(8px)}.category-cart h2{font-size:2.7rem;margin:7px 0 25px}.category-cart-close{position:absolute;right:22px;top:20px;width:42px;height:42px;border:0;border-radius:50%;background:#00243a;color:#fff;font-size:1.6rem;cursor:pointer}.category-cart-items article{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #dbe4ea;padding:18px 0}.category-cart-items article span{display:grid;gap:5px}.category-cart-items article small{color:#647e91}.category-cart-items article button{border:0;background:none;color:#f0002f;font-weight:800;cursor:pointer}.category-cart-total{display:flex;justify-content:space-between;border-top:1px solid #dbe4ea;padding:20px 0;font-size:1.25rem}.category-checkout{display:block;text-align:center}.category-checkout.disabled{opacity:.45;pointer-events:none}.category-cart>small{display:block;margin-top:14px;text-align:center;color:#6d8596}@keyframes shopFloat{50%{transform:translateY(-16px) rotate(4deg)}}@media(max-width:760px){.quick-shop{grid-template-columns:1fr;margin:40px auto}.quick-product-visual{min-height:280px}.quick-product-visual span{font-size:6rem}.category-cart{padding:34px 22px}.category-cart-open{width:100%}}
/* Logotipo oficial do Instituto */
.brand{font-size:0}.brand>span,.brand>b,.brand>strong,.brand>small,.brand>em{display:none!important}
.brand:not(:has(img))::before{content:"";display:block;width:230px;height:64px;flex:0 0 230px;background:url('../assets/logo-instituto-paulista.jpg') center/contain no-repeat;border-radius:7px}
.brand:not(:has(img))>b:first-child,.brand:not(:has(img))>span:first-child{display:none!important}
@media(max-width:620px){.brand:not(:has(img))::before{width:180px;height:50px;flex-basis:180px}.brand:not(:has(img))>b:last-child{display:none}}