#sma-materials{--navy:#0a2240;--blue:#1a6fc4;--gold:#d4a017;--ink:#183b59;font-family:Arial,sans-serif;color:var(--navy);background:#fff;font-size:16px;line-height:1.6;width:100%;overflow:clip}#sma-materials *{box-sizing:border-box}#sma-materials a{color:inherit;text-decoration:none}#sma-materials button,#sma-materials select{font:inherit;cursor:pointer}#sma-materials button:focus-visible,#sma-materials a:focus-visible,#sma-materials select:focus-visible,#sma-materials summary:focus-visible{outline:3px solid #1a6fc4;outline-offset:5px}#sma-materials img{display:block;max-width:100%}#sma-materials h1,#sma-materials h2,#sma-materials h3,#sma-materials p{margin:0}#sma-materials .wrap{max-width:1200px;margin:auto;padding:0 32px}#sma-materials .top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:18px;border-bottom:1px solid #e7edf3}#sma-materials .brand{display:flex;gap:12px;align-items:center;font-weight:800;line-height:1.25;font-size:15px}#sma-materials .brand img{width:70px;height:58px;object-fit:cover;object-position:center}#sma-materials .nav{display:flex;gap:25px;align-items:center;font-size:14px}#sma-materials .lang{background:#fff;border:1px solid #c9d5e1;border-radius:8px;padding:7px 14px;color:var(--navy)}#sma-materials .hero{background:linear-gradient(115deg,#f2f8fd 0%,#fff 60%);padding:68px 0 54px}#sma-materials .hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}#sma-materials .eyebrow{font-size:13px;letter-spacing:2px;font-weight:800;color:#74601e;text-transform:uppercase;margin-bottom:18px}#sma-materials h1{font-size:clamp(38px,4.5vw,64px);line-height:1.07;letter-spacing:-2px;font-weight:800;margin-bottom:24px}#sma-materials h1 em{font-style:normal;color:var(--blue)}#sma-materials .intro{font-size:18px;color:#4b6176;max-width:520px}#sma-materials .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}#sma-materials .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;border-radius:9px;font-weight:700;font-size:15px;border:1px solid var(--navy);background:var(--navy);color:#fff;transition:transform .15s,background .15s}#sma-materials .btn:hover{background:#164875;transform:translateY(-2px)}#sma-materials .btn.light{background:#fff;color:var(--navy);border-color:#ccd7e1}#sma-materials .btn.gold{background:var(--gold);color:var(--navy);border-color:var(--gold)}#sma-materials .small{font-size:14px;color:#53687a;margin-top:16px}#sma-materials .stack{display:flex;align-items:center;justify-content:center;min-height:400px;padding:30px 6px;background:radial-gradient(ellipse,#deecf8 0%,transparent 68%)}#sma-materials .stack img{width:34%;box-shadow:0 20px 32px #0a22402c;border-radius:5px;transform:rotate(-9deg) translateX(12%)}#sma-materials .stack img:nth-child(2){transform:translateY(-18px);z-index:2;width:38%}#sma-materials .stack img:nth-child(3){transform:rotate(9deg) translateX(-12%)}#sma-materials .strip{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid #dbe5ed;padding-block:23px;gap:24px}#sma-materials .strip strong{display:block;font-size:16px}#sma-materials .strip span{color:#53687a;font-size:14px}#sma-materials .section{padding-block:76px}#sma-materials .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}#sma-materials h2{font-size:clamp(29px,3vw,40px);line-height:1.17;letter-spacing:-1px}#sma-materials .section-head p{max-width:450px;color:#53687a;font-size:16px}#sma-materials .controls{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:30px}#sma-materials .filters{display:flex;flex-wrap:wrap;gap:8px}#sma-materials .filter{background:#f0f5f9;border:1px solid #fff0;padding:10px 19px;border-radius:8px;color:var(--navy);font-size:15px}#sma-materials .filter[aria-pressed=true]{background:var(--navy);color:#fff}#sma-materials select{padding:8px 12px;background:#fff;border:1px solid #c8d5e0;border-radius:8px;color:var(--navy)}#sma-materials .books{display:grid;grid-template-columns:repeat(6,1fr);gap:24px}#sma-materials .book .coverlink{display:block;background:#f0f5f9;padding:15px 12px;border-radius:12px;transition:transform .2s}#sma-materials .book .coverlink:hover{transform:translateY(-5px)}#sma-materials .book img{width:100%;aspect-ratio:2480/3508;box-shadow:0 7px 13px #0a224020;border-radius:3px}#sma-materials .book h3{font-size:16px;line-height:1.35;margin-top:13px}#sma-materials .book p{font-size:13px;color:#516577;margin-top:5px}#sma-materials .book a.textlink{display:inline-block;font-size:14px;color:#125b9e;font-weight:700;margin-top:10px}#sma-materials .more{text-align:center;margin-top:30px}#sma-materials .inside{background:#f0f6fb}#sma-materials .pages{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}#sma-materials .pagebtn{display:block;width:100%;padding:14px;background:#fff;border:1px solid #e2e8ed;border-radius:12px;box-shadow:0 10px 22px #0a22400b;text-align:start;color:var(--navy)}#sma-materials .pagebtn img{width:100%;height:350px;object-fit:contain;background:#f8fafc}#sma-materials .pagebtn strong{display:block;margin-top:15px;font-size:17px}#sma-materials .pagebtn span{font-size:14px;color:#53687a}#sma-materials .access{display:grid;grid-template-columns:1fr 1fr;gap:26px}#sma-materials .access-card{padding:36px;border:1px solid #d8e2eb;border-radius:16px}#sma-materials .access-card.featured{background:var(--navy);color:#fff;border-color:var(--navy)}#sma-materials .access-card h3{font-size:25px;line-height:1.25;margin:12px 0}#sma-materials .access-card p{opacity:.85}#sma-materials .tag{font-size:13px;letter-spacing:1px;font-weight:700;text-transform:uppercase;color:#917017}#sma-materials .featured .tag{color:#f0d060}#sma-materials .schools{background:#e9f2fa;border-radius:18px;padding:45px;display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center}#sma-materials .schools p{margin-top:15px;color:#435d73}#sma-materials .school-actions{display:flex;flex-direction:column;align-items:start;gap:12px}#sma-materials details{border-bottom:1px solid #dce5ed;padding:20px 0}#sma-materials summary{font-size:18px;font-weight:700;cursor:pointer}#sma-materials details p{color:#526678;padding-top:12px;max-width:800px}#sma-materials .foot{border-top:1px solid #dce5ed;padding-block:28px;display:flex;justify-content:space-between;gap:16px;font-size:14px;color:#53687a}#sma-materials dialog{border:0;border-radius:12px;padding:20px;max-width:min(920px,94vw);max-height:94vh;color:var(--navy)}#sma-materials dialog::backdrop{background:#061426d9}#sma-materials dialog img{max-height:76vh;margin:auto;object-fit:contain}#sma-materials .dialogtop{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:14px}#sma-materials .close{border:0;background:#eaf1f7;border-radius:8px;font-size:20px;padding:4px 14px;color:var(--navy)}#sma-materials [dir=rtl],#sma-materials[dir=rtl]{letter-spacing:normal}#sma-materials[dir=rtl] h1,#sma-materials[dir=rtl] h2{letter-spacing:normal;line-height:1.35}#sma-materials[dir=rtl] .eyebrow{letter-spacing:0}#sma-materials .result-count{font-size:14px;color:#53687a;margin-bottom:18px}#sma-materials .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(max-width:1000px){#sma-materials .books{grid-template-columns:repeat(3,1fr)}#sma-materials .hero-grid{gap:20px}#sma-materials .nav a{display:none}#sma-materials .pagebtn img{height:290px}}@media(max-width:650px){#sma-materials .wrap{padding-inline:20px}#sma-materials .hero{padding-top:36px}#sma-materials .hero-grid,#sma-materials .access,#sma-materials .schools{grid-template-columns:1fr}#sma-materials .stack{min-height:0;padding:36px 18px 20px}#sma-materials .strip{grid-template-columns:1fr;gap:16px}#sma-materials .section{padding-block:45px}#sma-materials .section-head{display:block}#sma-materials .section-head p{margin-top:15px}#sma-materials .books{grid-template-columns:repeat(2,1fr);gap:24px 16px}#sma-materials .filters{gap:6px}#sma-materials .filter{padding:8px 12px;font-size:14px}#sma-materials .pages{grid-template-columns:1fr}#sma-materials .pagebtn img{height:370px}#sma-materials .access-card,#sma-materials .schools{padding:25px}#sma-materials .foot{flex-direction:column}#sma-materials h1{font-size:42px}#sma-materials .brand{font-size:13px}#sma-materials .brand img{width:55px;height:50px}}@media(prefers-reduced-motion:reduce){#sma-materials *{transition:none!important;scroll-behavior:auto!important}}