/* Sections concrètes : l’échange, les copies et le suivi des équipes. */
.subject-line{font-size:12px;color:var(--green);font-weight:700;margin-top:11px;max-width:460px}
.journey-layout{grid-template-columns:.95fr 1.2fr;gap:80px}
.journey li{padding-bottom:39px}
.journey h3{padding-top:3px}
.journey-aside{top:111px}
.whatsapp-example{max-width:400px;margin-inline:auto}
.wa-phone{overflow:hidden;border:7px solid #2d3833;border-radius:32px;background:#efeae2;box-shadow:0 13px 28px #243f3212;font-family:Arial,sans-serif}
.wa-status{background:#075e54;color:white;display:flex;justify-content:space-between;padding:12px 21px 6px;align-items:center;font-size:11px;font-weight:700}
.wa-status>span:last-child{display:flex;align-items:center;gap:8px}
.wa-header{display:flex;gap:9px;align-items:center;background:#075e54;color:white;padding:11px 13px 17px}
.wa-back{font-size:31px;line-height:1;margin-top:-3px}
.wa-header img{border-radius:50%;width:37px;height:37px}
.wa-header strong{font-size:15px;display:block;line-height:1.4}
.wa-header div>span{font-size:10px;display:block;line-height:1.5}
.wa-call-icons{margin-left:auto;display:flex;gap:16px}
.wa-chat{padding:18px 14px 16px;display:flex;flex-direction:column;gap:10px;background-color:#eee9e1;background-image:radial-gradient(#c7c0b633 .8px,transparent .8px);background-size:12px 12px}
.wa-day{align-self:center;font-size:9px;padding:4px 11px;background:#fbfaf6;color:#56615a;border-radius:6px;box-shadow:0 1px 2px #00000015;margin-bottom:5px}
.wa-bubble{position:relative;border-radius:7px;padding:10px 11px 5px;max-width:91%;box-shadow:0 1px 1px #00000022;line-height:1.4}
.wa-bubble p{font-size:13px;color:#25322c;line-height:1.5}
.wa-bubble p+p{margin-top:8px}
.wa-bubble strong{font-weight:700}
.wa-out{background:#d9fdd3;align-self:flex-end;border-top-right-radius:0}
.wa-in{background:white;align-self:flex-start;border-top-left-radius:0}
.wa-out::after,.wa-in::after{content:'';position:absolute;top:0;width:0;height:0;border:5px solid transparent}
.wa-out::after{right:-8px;border-top-color:#d9fdd3;border-left-color:#d9fdd3}
.wa-in::after{left:-8px;border-top-color:white;border-right-color:white}
.wa-sender{display:block;color:#166458;font-weight:700;font-size:11px;margin-bottom:5px}
.wa-time{font-size:9px;line-height:1.4;display:flex;align-items:center;justify-content:flex-end;gap:4px;color:#57645c;margin-top:4px;min-height:12px}
.wa-ticks{color:#126a8b;font-size:12px;letter-spacing:-3px;margin-right:3px}
.wa-short{min-width:145px}
.wa-composer{display:flex;align-items:center;gap:7px;padding:8px 9px 13px;background:#eee9e1;color:#68716a}
.wa-composer>div{flex:1;background:white;border-radius:25px;display:flex;gap:10px;align-items:center;padding:8px 11px;font-size:13px}
.wa-composer>div>span:first-child{font-size:23px;line-height:1}
.wa-composer>div>svg{margin-left:auto}
.wa-mic{display:grid;place-items:center;background:#0a7d6e;color:white;width:37px;height:37px;border-radius:50%}
.whatsapp-example figcaption{text-align:center;font-size:10px;color:var(--muted);line-height:1.65;margin-top:15px}
.journey-aside .aside-note{margin-top:20px}
.student-sheets{gap:32px;margin:43px 0 0;align-items:stretch}
.student-sheet,.student-sheet:last-child{padding:0;background:transparent;box-shadow:none;border:0;transform:none;display:flex;flex-direction:column}
.student-profile{display:flex;align-items:center;gap:20px;padding:0 7px 23px}
.student-profile>.student-portrait{width:96px;height:112px;object-fit:cover;object-position:50% 35%;border-radius:5px;border:3px solid #fffef9;box-shadow:0 2px 7px #253c2e15;flex-shrink:0}
.sheet-guided .student-profile>.student-portrait{object-position:50% 23%}
.profile-example{display:block;font-size:9px;letter-spacing:.075em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.student-profile h3{font-family:var(--serif);font-weight:400;font-size:30px;margin-bottom:7px}
.student-profile p{font-size:13px;line-height:1.6}
.student-profile p strong{font-weight:700;color:var(--ink)}
.adaptation-title{background:#315d48;color:white;padding:15px 23px;border-radius:4px 4px 0 0;min-height:76px;display:flex;flex-direction:column;justify-content:center}
.adaptation-title>span{font-size:9px;text-transform:uppercase;letter-spacing:.1em;opacity:.9}
.adaptation-title>strong{font-size:16px;font-weight:700;margin-top:3px;line-height:1.4}
.sheet-guided .adaptation-title{background:#965238}
.worksheet{background:var(--white);border:1px solid #cdd4c1;border-top:0;padding:23px 27px 16px;box-shadow:0 4px 0 #d0d7c2,0 5px 0 #fffef9,0 8px 0 #dbe0d1;flex:1;display:flex;flex-direction:column;color:#283a30}
.worksheet-heading{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid #bac3ad;padding-bottom:13px;font-size:9px;line-height:1.6;color:#5c6758}
.worksheet-heading span:first-child{font-weight:700;letter-spacing:.055em}
.worksheet-title{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-top:19px}
.worksheet-title h4{margin:0;font-size:15px;font-weight:700;line-height:1.45;max-width:310px}
.worksheet-title>span{white-space:nowrap;font-size:10px;color:#62695c;border:1px solid #d7d9ca;padding:2px 6px;border-radius:2px;margin-top:2px}
.exercise-instruction{font-size:11px;margin-top:8px;color:#596451}
.exercise-statement{font-size:13px;line-height:1.85;margin-top:18px;padding:14px 16px;background:#f2f3eb;color:#283a30;border-left:2px solid #b5bfa6}
.exercise-questions{padding:0 0 0 20px;margin:21px 0 22px;display:flex;flex-direction:column;gap:19px;list-style-type:decimal}
.exercise-questions li::marker{font-weight:700;font-size:13px}
.exercise-questions li{padding-left:5px}
.exercise-questions p{font-size:13px;color:#283a30;line-height:1.6}
.answer-options{display:flex;gap:30px;align-items:center;margin-top:12px;font-size:17px;color:#283a30}
.answer-options>span{display:flex;gap:9px;align-items:center}
.fraction{display:inline-flex;flex-direction:column;align-items:stretch;text-align:center;vertical-align:middle;font-family:Georgia,serif;font-size:17px;line-height:1.2;min-width:19px}
.fraction>span{padding:2px 4px}.fraction>span:first-child{border-bottom:1px solid currentColor}
.money-options{gap:16px;font-size:12px;flex-wrap:wrap}
.money-options>span{white-space:nowrap}
.worksheet-footer{display:flex;justify-content:space-between;gap:12px;border-top:1px solid #d7d9ca;margin-top:auto;padding-top:13px;font-size:9px;color:#65705c}
.fraction-guide{margin-top:17px;background:#f6eee7;padding:13px 15px}
.fraction-blocks{display:flex;width:162px;height:30px;border:1px solid #7c523d}
.fraction-blocks span{width:25%;background:#fffef9}.fraction-blocks span+span{border-left:1px solid #7c523d}.fraction-blocks span:nth-child(-n+2){background:#dc9b76}
.fraction-guide p{margin-top:7px;font-size:11px;color:#6a4a39}
.math-line{display:flex;align-items:center;gap:11px;margin-top:11px;font-size:18px}
.nowrap{white-space:nowrap}
.student-sheet .teacher-hint{font-size:13px;margin:25px 7px 0;line-height:1.7;color:var(--ink)}
.student-sheet .teacher-hint>span{color:var(--coral)}
.sheet-bottom{margin-top:34px}.sheet-bottom strong{font-family:var(--serif);font-size:25px}.sheet-bottom p{margin-top:12px;font-size:11px}
.teacher-intro{display:grid;grid-template-columns:1fr 1.05fr;gap:65px;align-items:center}
.teacher-intro h2{font-size:clamp(37px,3.6vw,51px);line-height:1.13}
.teacher-intro>div>p:last-child{font-size:16px;line-height:1.8;margin-top:25px;color:#5e5146}
.teacher-photo{padding:0;background:#f6e4d7;transform:rotate(1deg);border:6px solid #f8eadd;box-shadow:0 3px 8px #6b452d12}
.teacher-photo img{aspect-ratio:1.45;width:100%;height:auto;object-fit:cover;object-position:50% 50%}
.teacher-photo figcaption{padding:17px 14px 13px;font-size:14px;line-height:1.4;color:#483e33}
.teacher-photo figcaption strong{font-weight:700;display:block}
.teacher-photo figcaption>span{font-size:9px;display:block;margin-top:8px;color:#68584b}
.teacher-comparison{margin-top:50px}
.teacher-gains .comparison-label{font-size:10px}
.teacher-manifesto{font-size:clamp(31px,3.1vw,44px)}
.direction-panel{grid-template-columns:1.9fr 1fr;gap:43px}
.direction-paper{padding:27px 29px}
.direction-paper h3{font-size:30px}
.staff-chart{margin-top:24px}
.staff-chart-legend{display:flex;justify-content:flex-end;align-items:center;gap:16px;font-size:10px;color:#56614f;margin-bottom:18px}
.staff-chart-legend>span{display:flex;align-items:center;gap:6px}
.legend-circle{border:2px solid #315d48;border-radius:50%;width:8px;height:8px;display:inline-block}
.legend-arrow{font-style:normal;color:#315d48;font-size:22px;line-height:1}
.staff-chart-scale{display:flex;justify-content:space-between;margin-left:43%;font-size:9px;color:#62695c;margin-bottom:9px}
.staff-progress-row{display:grid;grid-template-columns:43% 57%;gap:0;padding:14px 0 10px;border-top:1px solid #e1e4d8;align-items:center}
.staff-identity{padding-right:14px}.staff-identity strong{font-size:13px;display:block;color:#243f32}.staff-identity>span{font-size:10px;display:block;margin-top:3px;color:#62695c;line-height:1.6}
.staff-arrow-track{height:26px;position:relative;border-inline:1px solid #cfd6c4;background:repeating-linear-gradient(to right,transparent 0,transparent calc(25% - 1px),#dfe4d7 calc(25% - 1px),#dfe4d7 25%)}
.staff-arrow{position:absolute;top:11px;left:var(--left);width:var(--gain);height:4px;background:#315d48}
.staff-start{position:absolute;top:8px;left:var(--from);width:10px;height:10px;transform:translateX(-50%);background:#fffef9;border:2px solid #315d48;border-radius:50%}
.staff-end{position:absolute;top:7px;left:var(--to);transform:translateX(-25%);width:0;height:0;border-block:6px solid transparent;border-left:8px solid #315d48}
.staff-values{display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-size:10px;color:#62695c;margin-top:5px}.staff-values strong{font-size:12px;color:#315d48}
.progress-decline{background:#fbf1eb;margin-inline:-9px;padding-inline:9px;border-radius:3px}
.progress-decline .staff-arrow{background:#a64e35}.progress-decline .staff-start{border-color:#a64e35}.progress-decline .staff-end{border-left:0;border-right:8px solid #a64e35;transform:translateX(-75%)}.progress-decline .staff-values strong{color:#a64e35}
.staff-chart figcaption{font-size:11px;color:#62695c;line-height:1.7;margin-top:20px}
.direction-paper .report-action{margin-top:21px}.demo-source{font-size:10px;margin-top:17px;line-height:1.7;color:#62695c}
.direction-decisions{list-style:none;padding:0;margin:22px 0}.direction-decisions li{font-size:14px;padding:13px 0 13px 22px;border-top:1px solid var(--line);position:relative}.direction-decisions li::before{content:'↳';position:absolute;left:0;color:var(--coral)}
.photo-credits{padding-bottom:24px;margin-top:-5px}.photo-credits summary{font-size:11px;padding:9px 0;width:max-content;max-width:100%}.photo-credits summary>span{font-size:20px;margin-left:5px}.photo-credits p,.photo-credits li{font-size:12px;line-height:1.8}.photo-credits p{max-width:800px;margin-top:12px}.photo-credits ul{padding-left:18px}.photo-credits li{color:var(--muted);margin:6px 0}
@media(max-width:1100px){.journey-layout{gap:40px}.wa-call-icons{gap:10px}.wa-bubble p{font-size:12px}.student-profile{gap:14px}.student-profile>.student-portrait{width:80px;height:103px}.student-profile p{font-size:12px}.worksheet{padding:22px 21px 16px}.worksheet-title h4{font-size:14px}.worksheet-title>span{font-size:9px}.adaptation-title{padding-inline:20px}.adaptation-title>strong{font-size:14px}.teacher-intro{gap:37px}.teacher-intro h2{font-size:40px}.teacher-intro>div>p:last-child{font-size:15px}.direction-panel{grid-template-columns:1.8fr 1fr;gap:30px}.direction-paper{padding:24px 21px}.staff-chart-scale{margin-left:39%}.staff-progress-row{grid-template-columns:39% 61%}.staff-identity>span{font-size:9px}.staff-identity strong{font-size:12px}}
@media(min-width:651px) and (max-width:900px){.journey-layout{grid-template-columns:1fr 1.1fr;gap:30px}.wa-phone{border-width:5px;border-radius:24px}.wa-header{padding:10px}.wa-header img{width:30px;height:30px}.wa-header strong{font-size:13px}.wa-header div>span{font-size:8px}.wa-call-icons{gap:8px}.wa-call-icons>svg{width:16px}.wa-chat{padding:13px 10px}.wa-bubble{max-width:94%;padding:9px}.wa-bubble p{font-size:11px}.journey p{font-size:14px}.journey h3{font-size:19px}.journey li{gap:13px;padding-bottom:28px}.student-sheets{gap:25px}.student-profile{align-items:start;padding-inline:0;gap:11px}.student-profile>.student-portrait{width:64px;height:88px}.student-profile h3{font-size:25px}.student-profile p{font-size:11px}.profile-example{font-size:8px}.worksheet{padding:19px 16px 15px}.worksheet-title{flex-direction:column;gap:6px}.worksheet-title h4{font-size:14px}.exercise-statement{padding:12px;font-size:12px}.exercise-questions p{font-size:12px}.exercise-questions{padding-left:15px}.answer-options{gap:17px}.math-line{gap:7px;font-size:16px}.fraction{font-size:15px;min-width:16px}.worksheet-heading{font-size:8px}.worksheet-footer{font-size:8px}.money-options{gap:10px;font-size:11px}.teacher-intro{gap:29px;grid-template-columns:1fr 1fr}.teacher-intro h2{font-size:35px}.teacher-intro>div>p:last-child{font-size:14px}.teacher-photo img{aspect-ratio:1.1}.teacher-photo figcaption{padding:13px 9px;font-size:12px}.direction-panel{grid-template-columns:1fr;gap:30px}.direction-paper{padding:26px 30px}.staff-identity strong{font-size:14px}.staff-identity>span{font-size:11px}.staff-values{font-size:11px}.staff-values strong{font-size:13px}.staff-chart-scale{font-size:10px}.direction-decisions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}.direction-decisions li{font-size:13px}}
@media(max-width:650px){.subject-line{font-size:11px;line-height:1.8;margin-top:10px}.journey-layout{grid-template-columns:1fr;gap:35px}.journey-aside{max-width:none}.whatsapp-example{max-width:360px}.wa-phone{border-width:6px;border-radius:28px}.wa-bubble p{font-size:13px}.wa-header{padding:11px 12px 16px}.wa-header strong{font-size:15px}.wa-header div>span{font-size:10px}.wa-call-icons{gap:15px}.wa-chat{padding:17px 13px}.wa-bubble{padding:11px 12px 6px;max-width:91%}.whatsapp-example figcaption{font-size:10px}.journey li{padding-bottom:29px}.journey h3{font-size:20px}.student-sheets{grid-template-columns:1fr;gap:41px;margin:31px 0 0}.student-profile{padding:0 0 19px;gap:17px;align-items:center}.student-profile>.student-portrait{width:84px;height:104px}.student-profile h3{font-size:30px}.student-profile p{font-size:12px;line-height:1.7}.profile-example{font-size:8px}.adaptation-title{padding:14px 19px;min-height:74px}.adaptation-title>strong{font-size:15px}.adaptation-title>span{font-size:9px}.worksheet{padding:20px 19px 15px}.worksheet-title{gap:10px}.worksheet-title h4{font-size:14px}.worksheet-title>span{font-size:9px}.worksheet-heading{font-size:8px}.exercise-instruction{font-size:11px}.exercise-statement{font-size:13px;padding:13px 14px}.exercise-questions{padding-left:18px;gap:20px}.exercise-questions li{padding-left:3px}.exercise-questions p{font-size:13px}.answer-options{gap:26px}.money-options{font-size:11px;gap:13px}.fraction{font-size:17px}.math-line{gap:10px;font-size:16px}.fraction-guide{padding:13px 14px}.worksheet-footer{font-size:8px}.student-sheet .teacher-hint{font-size:13px;margin:24px 0 0}.sheet-bottom strong{font-size:25px;line-height:1.35;display:block}.sheet-bottom p{font-size:10px;line-height:1.8}.teacher-intro{grid-template-columns:1fr;gap:30px}.teacher-intro h2{font-size:37px;line-height:1.13}.teacher-intro>div>p:last-child{font-size:15px;margin-top:22px}.teacher-photo{margin-inline:3px;transform:rotate(.6deg);border-width:5px}.teacher-photo img{aspect-ratio:1.4}.teacher-photo figcaption{padding:15px 11px;font-size:13px}.teacher-photo figcaption>span{font-size:9px}.teacher-comparison{margin-top:35px}.teacher-gains .comparison-label{font-size:9px}.teacher-manifesto{font-size:31px;line-height:1.25}.direction-panel{grid-template-columns:1fr;gap:31px}.direction-paper{padding:22px 18px}.direction-paper h3{font-size:27px}.direction-paper .report-paper-header{font-size:7px;gap:8px}.direction-paper .report-subtitle{font-size:12px}.staff-chart{margin-top:23px}.staff-chart-legend{justify-content:start;font-size:10px;gap:18px;margin-bottom:18px}.staff-chart-scale{margin-left:0;font-size:9px}.staff-progress-row{grid-template-columns:1fr;padding:15px 0 13px;gap:11px}.staff-identity{padding:0;display:flex;justify-content:space-between;align-items:baseline;gap:10px}.staff-identity strong{font-size:12px;flex-shrink:0}.staff-identity>span{font-size:9px;text-align:right;margin:0}.staff-arrow-track{height:27px}.staff-values{font-size:11px;margin-top:4px}.staff-values strong{font-size:12px}.progress-decline{margin-inline:-8px;padding-inline:8px}.staff-chart figcaption{font-size:11px;margin-top:16px}.demo-source{font-size:10px}.direction-paper .report-action{padding:13px 11px}.direction-paper .report-action p{font-size:12px}.direction-decisions li{font-size:14px}.photo-credits summary{font-size:11px}.photo-credits p,.photo-credits li{font-size:12px}}
@media(max-width:370px){.wa-header{gap:7px}.wa-call-icons{gap:10px}.wa-header strong{font-size:14px}.wa-header div>span{font-size:9px}.wa-bubble p{font-size:12px}.wa-bubble{padding:9px 10px 5px}.student-profile{gap:12px}.student-profile>.student-portrait{width:72px;height:93px}.student-profile h3{font-size:28px}.student-profile p{font-size:11px}.worksheet{padding:18px 14px 13px}.worksheet-title{gap:8px}.worksheet-title h4{font-size:13px}.worksheet-title>span{font-size:8px}.worksheet-heading{font-size:7px}.exercise-statement{font-size:12px;padding:11px}.exercise-questions p{font-size:12px}.math-line{gap:7px}.money-options{gap:10px;font-size:10px}.adaptation-title>strong{font-size:14px}.staff-identity{align-items:start}.staff-identity strong{font-size:11px}.staff-identity>span{font-size:8px}.direction-paper{padding:21px 14px}.direction-paper h3{font-size:25px}.teacher-intro h2{font-size:33px}}
@media print{.photo-credits{display:none}.wa-phone{box-shadow:none}.whatsapp-example{max-width:280px}.student-sheets{grid-template-columns:1fr 1fr}.teacher-intro{grid-template-columns:1fr 1fr}.direction-panel{display:block}.staff-progress-row{break-inside:avoid}.worksheet{box-shadow:none}.subject-line{font-size:10px}}

.student-portrait{display:block;overflow:hidden}.student-portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 35%}.sheet-guided .student-portrait img{transform:scale(1.65);transform-origin:45% 22%;object-position:50% 23%}