:root{--oib-teal:#168A83;--oib-teal-dark:#0F6C67;--oib-ink:#173B39;--oib-paper:#FBFDFC;--oib-line:#DDEBE9;--oib-muted:#647775} .oib-store,.oib-store *{box-sizing:border-box}.oib-store{font-family:'Nunito',sans-serif;color:var(--oib-ink);background:var(--oib-paper);line-height:1.55}.oib-wrap{width:min(1180px,90%);margin:auto}.oib-eyebrow{font-size:11px;letter-spacing:2.4px;text-transform:uppercase;font-weight:800;color:var(--oib-teal)}.oib-button,.oib-add{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--oib-teal);background:var(--oib-teal);color:#fff!important;text-decoration:none;padding:9px 16px;min-height:38px;font-size:13px;font-weight:800;border-radius:7px;cursor:pointer;transition:.25s ease}.oib-button:hover,.oib-add:hover{background:var(--oib-teal-dark);border-color:var(--oib-teal-dark);color:#fff!important;transform:translateY(-1px)}.oib-hero{min-height:540px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px;padding:70px max(5%,40px);background:linear-gradient(120deg,#f5fbfa,#fff)}.oib-hero-copy{max-width:650px}.oib-hero h1,.oib-editorial-hero h1{font-size:clamp(44px,6vw,74px);line-height:1.03;letter-spacing:-1.7px;margin:12px 0 20px;font-weight:800;color:var(--oib-ink)}.oib-hero h1 span{color:var(--oib-teal)}.oib-hero p{max-width:610px;font-size:17px;color:var(--oib-muted);margin:0 0 26px}.oib-floating-books{height:390px;display:flex;justify-content:center;align-items:center;gap:0;perspective:900px;position:relative}.oib-floating-books span{position:absolute;width:145px;height:210px;background:#fff;border:1px solid var(--oib-line);box-shadow:0 22px 45px rgba(16,67,63,.12);display:flex;align-items:flex-end;justify-content:center;padding:20px 12px;color:var(--oib-teal);font-weight:800;font-size:12px;letter-spacing:2px}.oib-floating-books span:nth-child(1){transform:translateX(-125px) rotate(-10deg);animation:oibBook1 7s ease-in-out infinite}.oib-floating-books span:nth-child(2){transform:translateY(-12px) rotate(1deg);animation:oibBook2 7s ease-in-out infinite}.oib-floating-books span:nth-child(3){transform:translateX(125px) rotate(10deg);animation:oibBook3 7s ease-in-out infinite}.oib-floating-books span:nth-child(4){display:none}.oib-marquee{overflow:hidden;background:var(--oib-teal);color:#fff;padding:13px 0}.oib-marquee>div{display:flex;width:max-content;gap:70px;animation:oibMarquee 25s linear infinite;font-size:12px;letter-spacing:3px;font-weight:800}.oib-section{padding:75px 0}.oib-section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px}.oib-section h2,.oib-featured h2,.oib-cart h2{font-size:clamp(30px,4vw,48px);margin:5px 0 0;line-height:1.1}.oib-section-head p{color:var(--oib-muted);margin:8px 0 0}.oib-book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.oib-book-card{background:#fff;border:1px solid var(--oib-line);border-radius:10px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.oib-book-card:hover{transform:translateY(-5px);border-color:#b8d9d5;box-shadow:0 18px 40px rgba(15,108,103,.09)}.oib-cover{display:block;aspect-ratio:3/4;overflow:hidden;background:#edf5f4}.oib-cover img,.oib-featured-cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.oib-book-card:hover .oib-cover img{transform:scale(1.035)}.oib-card-body{padding:16px}.oib-card-title{font-size:19px;line-height:1.2;margin:0 0 4px;font-weight:800}.oib-card-subtitle{font-size:13px;color:var(--oib-muted);min-height:20px}.oib-card-price{font-weight:800;color:var(--oib-teal);margin:12px 0}.oib-add{font-size:12px;min-height:34px;padding:7px 12px}.oib-editorial-band{background:#eaf5f3;padding:55px 0}.oib-editorial-band .oib-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.oib-editorial-band h2{font-size:34px;margin:5px 0}.oib-editorial-band p{max-width:650px;color:var(--oib-muted)}.oib-text-link{color:var(--oib-teal-dark);font-weight:800;text-decoration:underline;text-underline-offset:4px}.oib-featured{padding:75px 0;background:#fff}.oib-featured-inner{margin-top:25px;display:grid;grid-template-columns:320px 1fr;gap:55px;align-items:center}.oib-featured-cover{aspect-ratio:3/4;max-width:320px;overflow:hidden;border-radius:10px;box-shadow:0 25px 55px rgba(15,108,103,.13)}.oib-featured-copy h2{font-size:44px}.oib-featured-copy p,.oib-featured-copy{color:#4e6562}.oib-lead{font-size:20px;color:var(--oib-ink)!important}.oib-featured-buy{display:flex;align-items:center;gap:20px;margin-top:25px}.oib-featured-buy>span{font-weight:800;color:var(--oib-teal);font-size:20px}.oib-quote{padding:85px 0;background:var(--oib-ink);color:#fff;text-align:center}.oib-quote blockquote{max-width:850px;margin:0 auto 15px;font-size:clamp(25px,4vw,42px);line-height:1.25;font-weight:700}.oib-quote span{color:#b9d5d2}.oib-cart{padding:60px 0;background:#f5fbfa}.oib-cart-list{margin:20px 0}.oib-cart-row{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--oib-line);padding:14px 18px;margin-bottom:8px;border-radius:8px}.oib-cart-row button{background:none;border:0;color:#b44;cursor:pointer}.oib-checkout-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px}.oib-checkout-form input{border:1px solid #cbdeda;border-radius:7px;padding:10px 12px;font:inherit;min-width:0}.oib-cart-message{grid-column:1/-1;color:var(--oib-teal-dark);font-weight:700}.oib-editorial-hero{padding:85px 0;background:#fff}.oib-editorial-hero .oib-wrap{display:grid;grid-template-columns:1fr 380px;align-items:center;gap:50px}.oib-editorial-hero h1 em{color:var(--oib-teal);font-style:normal}.oib-editorial-stack{height:330px;position:relative}.oib-editorial-stack div{position:absolute;width:200px;height:270px;background:#fff;border:1px solid var(--oib-line);box-shadow:0 18px 40px rgba(23,59,57,.12);display:flex;align-items:end;justify-content:center;padding:22px;font-size:11px;font-weight:800;letter-spacing:2px;color:var(--oib-teal)}.oib-editorial-stack div:nth-child(1){left:0;top:25px;transform:rotate(-10deg)}.oib-editorial-stack div:nth-child(2){left:90px;top:5px;transform:rotate(1deg)}.oib-editorial-stack div:nth-child(3){left:180px;top:30px;transform:rotate(10deg)}.oib-editorial-stack div:nth-child(4){display:none}@keyframes oibBook1{0%,100%{transform:translateX(-125px) rotate(-10deg) translateY(0)}50%{transform:translateX(-125px) rotate(-10deg) translateY(-15px)}}@keyframes oibBook2{0%,100%{transform:translateY(-12px) rotate(1deg)}50%{transform:translateY(5px) rotate(-1deg)}}@keyframes oibBook3{0%,100%{transform:translateX(125px) rotate(10deg) translateY(0)}50%{transform:translateX(125px) rotate(10deg) translateY(-15px)}}@keyframes oibMarquee{to{transform:translateX(-50%)}}@media(max-width:900px){.oib-hero,.oib-editorial-hero .oib-wrap{grid-template-columns:1fr}.oib-floating-books{height:330px}.oib-book-grid{grid-template-columns:repeat(2,1fr)}.oib-featured-inner{grid-template-columns:220px 1fr;gap:30px}.oib-editorial-stack{max-width:420px}.oib-checkout-form{grid-template-columns:1fr}.oib-checkout-form .oib-button{width:max-content}.oib-editorial-band .oib-wrap{flex-direction:column;align-items:flex-start}}@media(max-width:520px){.oib-hero{padding:55px 5%;min-height:auto}.oib-hero h1,.oib-editorial-hero h1{font-size:42px}.oib-hero p{font-size:15px}.oib-floating-books span{width:110px;height:165px}.oib-floating-books span:nth-child(1){transform:translateX(-75px) rotate(-9deg)}.oib-floating-books span:nth-child(2){transform:translateY(-8px)}.oib-floating-books span:nth-child(3){transform:translateX(75px) rotate(9deg)}.oib-book-grid{grid-template-columns:1fr 1fr;gap:12px}.oib-card-body{padding:12px}.oib-card-title{font-size:16px}.oib-card-price{font-size:14px}.oib-add{width:100%}.oib-featured-inner{grid-template-columns:1fr}.oib-featured-cover{max-width:280px}.oib-featured-copy h2{font-size:34px}.oib-editorial-stack div{width:145px;height:205px}.oib-editorial-stack div:nth-child(2){left:70px}.oib-editorial-stack div:nth-child(3){left:140px}}