.cdc-shop-page{background:#faf8f0;color:#203a41}.cdc-shop{max-width:1160px;margin:0 auto;padding:44px 28px 72px}.cdc-shop-hero{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:36px;margin-bottom:30px}.cdc-shop-kicker{font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#35755e;margin:0 0 13px}.cdc-shop h1{font-size:clamp(2.4rem,4.7vw,4.15rem);line-height:1.08;letter-spacing:-.045em;margin:0 0 22px}.cdc-shop h1 span{color:#287b63}.cdc-shop-lead{font-size:1.08rem;line-height:1.75;margin:0 0 18px;max-width:650px}.cdc-shop-hero img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;border-radius:24px}.cdc-shop-free{font-size:.93rem;font-weight:700;color:#27664f}.cdc-shop-notice{padding:17px 22px;border:1px solid #e9d99b;border-radius:16px;background:#fff5d3;font-size:.95rem;line-height:1.65;margin-bottom:30px}.cdc-shop-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}.cdc-shop fieldset{border:0;margin:0 0 26px;padding:0;min-width:0}.cdc-shop legend{font-size:1.25rem;font-weight:800;line-height:1.4;margin-bottom:14px}.cdc-shop-step{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#dcece2;color:#24553e;font-size:.9rem;margin-right:10px}.cdc-shop-use-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.cdc-shop-choice{display:flex;gap:10px;padding:16px 14px;background:#fff;border:1px solid #d7e1db;border-radius:15px;cursor:pointer;font-weight:750;align-items:flex-start;line-height:1.45;min-width:0}.cdc-shop-choice small{display:block;margin-top:6px;font-size:.8rem;line-height:1.45;font-weight:500;color:#5b6d66}.cdc-shop-choice input{accent-color:#277b63;flex-shrink:0;margin:5px 0 0;min-height:16px;min-width:16px}.cdc-shop-choice.is-active{background:#eaf4ed;border:2px solid #277b63;padding:15px 13px}.cdc-shop-choice:focus-within{outline:3px solid #d49621;outline-offset:3px}.cdc-shop-offers{display:grid;grid-template-columns:1fr 1fr;gap:12px}.cdc-shop-offer strong{font-size:1.2rem;display:block}.cdc-shop-offer-price{font-size:1.5rem;font-weight:850;display:block;color:#255f4b;margin-top:6px}.cdc-shop-saving{font-size:.85rem;line-height:1.6;color:#52695d;margin:12px 0 0}.cdc-shop-theme-help{font-size:.94rem;line-height:1.7;margin:0 0 18px}.cdc-shop-catalogue{display:grid;gap:16px}.cdc-shop-pack{padding:23px;background:#fff;border:1px solid #d5e1d9;border-radius:20px;min-width:0}.cdc-shop-pack.is-selected{border-color:#277b63;box-shadow:inset 0 0 0 1px #277b63}.cdc-shop-pack-head{display:flex;gap:17px;align-items:flex-start}.cdc-shop-pack-symbol{width:45px;height:45px;border-radius:13px;background:#eaf4ed;color:#246950;display:grid;place-items:center;font-size:1.5rem;flex-shrink:0}.cdc-shop-pack:nth-child(2) .cdc-shop-pack-symbol{background:#fff0cb;color:#865b1b}.cdc-shop-pack:nth-child(3) .cdc-shop-pack-symbol{background:#e7f0f9;color:#345e88}.cdc-shop-pack h3{font-size:1.35rem;margin:1px 0 6px;line-height:1.2}.cdc-shop-pack p{font-size:.94rem;line-height:1.65;margin:0}.cdc-shop-select{display:flex;align-items:center;gap:10px;min-height:44px;margin-top:15px;font-weight:750;color:#24664d;cursor:pointer}.cdc-shop-select input{accent-color:#277b63;width:19px;height:19px;margin:0}.cdc-shop-pack details{margin-top:16px;padding-top:15px;border-top:1px solid #e2e8e3}.cdc-shop-pack summary{font-weight:750;font-size:.94rem;cursor:pointer;min-height:30px;line-height:1.5}.cdc-shop-pack details ol{padding-left:24px;margin-bottom:0}.cdc-shop-pack li{font-size:.93rem;line-height:1.55;margin:18px 0}.cdc-shop-pack li strong{display:block;color:#244844}.cdc-shop-pack li p{font-size:.86rem;margin-top:5px}.cdc-shop-pack li span{display:block;margin-top:6px;color:#596b65;font-size:.85rem}.cdc-shop-cart{position:sticky;top:24px;background:#edf5ef;border:1px solid #cbded1;border-radius:24px;padding:27px 24px;min-width:0}.cdc-shop-cart h2{font-size:1.4rem;margin:0 0 20px;line-height:1.25}.cdc-shop-cart-label{font-size:.8rem;font-weight:750;text-transform:uppercase;letter-spacing:.06em;color:#5a7362;margin:0 0 8px}.cdc-shop-total{font-size:3.45rem;line-height:1.1;letter-spacing:-.04em;font-weight:850;color:#1c4d3c;margin:12px 0 18px}.cdc-shop-cart ul{padding-left:19px;margin:10px 0 20px}.cdc-shop-cart li{font-size:.95rem;line-height:1.6;margin:7px 0}.cdc-shop-validity{font-size:.92rem;line-height:1.65;border-top:1px solid #cbded1;padding-top:15px;margin:0 0 15px}.cdc-shop-small{font-size:.83rem;line-height:1.7;color:#5d6f65;margin:12px 0}.cdc-shop-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 20px;border:0;border-radius:13px;background:#286f57;color:#fff;font-family:inherit;font-size:.95rem;font-weight:750;line-height:1.5;text-decoration:none;cursor:pointer;box-sizing:border-box}.cdc-shop-button:hover{background:#205c46}.cdc-shop-button:focus-visible,.cdc-shop summary:focus-visible,.cdc-shop input:focus-visible,.cdc-shop select:focus-visible{outline:3px solid #d49621;outline-offset:4px}.cdc-shop-cart .cdc-shop-button{width:100%}.cdc-shop-button.secondary{background:#fff;color:#245f49;border:1px solid #b7d0bf}.cdc-shop-button:disabled{cursor:not-allowed;background:#dce2dd;color:#607068}.cdc-shop-after{margin-top:32px;padding:23px 26px;background:#fff;border:1px solid #dde6df;border-radius:20px;font-size:.95rem;line-height:1.7}.cdc-shop-after h2{font-size:1.3rem;margin:0 0 10px}.cdc-shop-after a{color:#286b52;font-weight:750}.cdc-shop-school-year{margin-top:16px}.cdc-shop-school-year label{display:block;font-weight:750;margin-bottom:7px}.cdc-shop-school-year select{font:inherit;padding:10px 14px;border-radius:10px;border:1px solid #abc8b4;background:#fff;color:#24433a;min-height:44px;max-width:100%}.cdc-shop-dialog{width:min(680px,calc(100% - 28px));max-height:calc(100dvh - 40px);border:0;border-radius:25px;padding:29px;background:#fffcf5;color:#203a41;box-shadow:0 24px 80px #173b4035;box-sizing:border-box}.cdc-shop-dialog::backdrop{background:#18383b99}.cdc-shop-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.cdc-shop-dialog h2{font-size:1.8rem;line-height:1.15;letter-spacing:-.025em;margin:0}.cdc-shop-close{min-height:44px;min-width:44px;border:1px solid #c8d9cc;background:#fff;border-radius:12px;font:inherit;font-size:1.2rem;cursor:pointer;color:#244b3d}.cdc-shop-dialog p{font-size:.95rem;line-height:1.65}.cdc-shop-dialog-summary{padding:16px 19px;background:#edf5ef;border-radius:15px;margin:20px 0}.cdc-shop-dialog-summary strong{font-size:1.55rem}.cdc-shop-field{display:block;margin:15px 0;font-weight:700;font-size:.93rem}.cdc-shop-field input{display:block;box-sizing:border-box;width:100%;padding:12px 14px;border:1px solid #aac6b3;border-radius:11px;background:#fff;color:#234135;font:inherit;min-height:46px;margin-top:7px}.cdc-shop-dialog input:focus-visible,.cdc-shop-dialog button:focus-visible{outline:3px solid #d49621;outline-offset:3px}.cdc-shop-preview{padding:18px 20px;background:#f3f6fb;border:1px solid #d7e3ee;border-radius:16px;margin-top:20px}.cdc-shop-preview h3{margin:0 0 10px;font-size:1.15rem}.cdc-shop-preview p{margin:8px 0}.cdc-shop-dialog-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.cdc-shop-status{font-size:.92rem;line-height:1.6;color:#315a4a}.cdc-shop-sr{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.cdc-shop [hidden],.cdc-shop-dialog [hidden]{display:none!important}@media(max-width:960px){.cdc-shop-layout{grid-template-columns:minmax(0,1fr) 265px;gap:22px}.cdc-shop-use-grid{grid-template-columns:1fr}.cdc-shop-hero{grid-template-columns:1fr .65fr;gap:24px}.cdc-shop-cart{padding:23px 20px}.cdc-shop-total{font-size:3rem}}@media(max-width:730px){.cdc-shop{padding:30px 20px 50px}.cdc-shop-hero{grid-template-columns:1fr}.cdc-shop-hero img{max-height:250px;aspect-ratio:16/8}.cdc-shop-layout{grid-template-columns:1fr}.cdc-shop-cart{position:static}.cdc-shop-use-grid{grid-template-columns:1fr}.cdc-shop-pack{padding:21px}.cdc-shop-notice{padding:16px 18px}.cdc-shop-dialog{padding:24px 20px}.cdc-shop-dialog h2{font-size:1.55rem}}@media(max-width:420px){.cdc-shop-offers{grid-template-columns:1fr}.cdc-shop h1{font-size:2.35rem}}@media print{.site-head,.site-foot,.cdc-shop-dialog{display:none!important}.cdc-shop-layout{grid-template-columns:1fr}.cdc-shop-cart{position:static}.cdc-shop{padding:0}.cdc-shop-pack{break-inside:avoid}}

/* Five complete chapters; selection remains readable by touch and keyboard. */
.cdc-shop-pack-level{display:inline-block!important;margin:3px 0 9px!important;padding:4px 9px;border-radius:8px;background:#eef4ef;color:#285641;font-size:.8rem!important;font-weight:750;line-height:1.5!important}
.cdc-shop-pack[data-pack-id="informatique-college"] .cdc-shop-pack-symbol{background:#ece7f6;color:#654b87}
.cdc-shop-pack[data-pack-id="physique"] .cdc-shop-pack-symbol{background:#ffedd9;color:#855225}
.cdc-shop-selection-status{padding:12px 15px;border:1px solid #dfcc89;border-radius:12px;background:#fff7da;line-height:1.65;font-size:.9rem;margin:0 0 18px;color:#514722}
.cdc-shop-readiness{font-size:.88rem;line-height:1.6;color:#385b47;margin:14px 0}
.cdc-shop-select input[aria-disabled="true"]{cursor:not-allowed}
.cdc-shop-pack.is-choice-blocked .cdc-shop-select{color:#645636;cursor:not-allowed}
.cdc-shop-pack.is-choice-blocked{border-style:dashed}
.cdc-shop-pack .cdc-shop-select:focus-within{outline:3px solid #d49621;outline-offset:4px;border-radius:5px}
.cdc-shop-dialog ul{padding-left:22px}.cdc-shop-dialog li{margin:9px 0;line-height:1.55}
.cdc-shop-demo-copy{margin:20px 0}.cdc-shop-cart li{overflow-wrap:anywhere}