:root{--navy:#14283e;--ink:#182d43;--muted:#52677b;--blue:#155bb1;--green:#087953;--orange:#a6490c;--line:#d8e1e9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#f5f8fc;color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--blue)}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #c36213;outline-offset:4px}.skip{position:absolute;top:-90px;left:20px;background:white;padding:12px;z-index:9}.skip:focus{top:12px}header{background:var(--navy);color:white;display:flex;justify-content:space-between;align-items:center;padding:22px max(6vw,24px)}header>a{color:white;font-weight:600;text-decoration:none}.brand{display:flex;gap:13px;align-items:center;font-size:14px;font-weight:800;line-height:1.25;letter-spacing:1.5px}.brand 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var(--accent);border-radius:9px;padding:20px;display:flex;flex-direction:column;gap:14px}.card-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px}.badge{color:var(--accent);background:var(--tint);padding:3px 9px;border-radius:4px;font-weight:750}.year{color:var(--muted)}.card h3{font-size:20px;line-height:1.35;margin:0;letter-spacing:-.2px}.due{font-size:14px;color:var(--muted);margin:0}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:4px}.actions a{font-size:14px;font-weight:700;padding:9px 14px;border-radius:6px;text-decoration:none}.pack{background:var(--accent);color:white}.revision{color:var(--accent);background:var(--tint)}.actions a:hover{filter:brightness(.94)}.break{border:1px dashed #bac9d7;border-radius:8px;padding:18px 22px;margin:24px 0 24px 52px;color:var(--muted)}.break strong{display:block;color:var(--ink)}.break p{margin:4px 0 0}.how{margin-top:58px;background:white;border:1px solid var(--line);padding:30px;border-radius:12px}.how ol{padding-left:24px;max-width:900px}.how li{padding-left:8px;margin:16px 0}.how li::marker{color:var(--blue);font-weight:800}.how details{border-top:1px solid var(--line);padding-top:18px}.how summary{cursor:pointer;font-weight:700}.how details p{color:var(--muted);font-size:15px}footer{border-top:1px solid var(--line);max-width:1130px;padding:26px 0 40px;margin:0 auto;color:var(--muted);font-size:14px}footer strong{color:var(--ink)}footer div{display:flex;gap:24px;flex-wrap:wrap;margin-top:12px}footer p{font-size:13px}[hidden]{display:none!important}@media(max-width:750px){header{padding:18px 20px}header>a{font-size:14px}.brand{font-size:12px}.brand small{font-size:10px}main{padding:28px 20px 40px}.intro{grid-template-columns:1fr;gap:24px;margin-bottom:36px}h1{letter-spacing:-1px}.exam-panel{padding:18px 20px}.exam{padding:10px 0}.section-head{display:block}.total{margin-top:12px}.controls{align-items:stretch;flex-direction:column}.filters button{flex:1;padding:10px}.jump{align-self:flex-start}.cards{grid-template-columns:1fr;padding-left:0}.week-label{gap:4px;font-size:16px}.card{padding:18px}.break{margin-left:0}.how{padding:24px 20px;margin-top:36px}footer{margin:0 20px}.actions a{flex:1;text-align:center}.lead{font-size:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.school-logo{width:151px;height:auto;display:block;flex-shrink:0}.brand{gap:24px}@media(max-width:750px){.school-logo{width:112px}.brand{gap:12px}header{gap:14px;flex-wrap:wrap}}
.lead strong{color:var(--ink)}.research-source{font-size:14px;margin:-12px 0 24px}
.skill-choices .paper-choice{gap:14px}.skill-choices .paper-choice p{font-size:15px;color:var(--muted);margin:0}.skill-section .guide-context{color:var(--muted);font-size:13px}.skill-section .topic-links{margin-top:28px}
.organiser-button{display:inline-block;padding:10px 20px;margin:10px 0 0 10px;border:1px solid var(--navy);border-radius:7px;color:var(--navy);text-decoration:none;font-weight:650;background:white}.paper-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0}.paper-choice{display:flex;flex-direction:column;gap:22px;background:white;border:1px solid var(--line);border-top:5px solid var(--accent);border-radius:10px;padding:26px;text-decoration:none;color:var(--ink)}.paper-choice .badge{align-self:flex-start}.paper-choice>span:last-child{color:var(--accent);font-weight:700;margin-top:auto}.paper-choice:hover,.topic-link:hover{background:var(--tint)}.organiser-main{min-height:65vh}.back-link{display:inline-block;margin-bottom:26px;font-weight:650}.topic-group{margin:32px 0}.topic-group h2{font-size:23px;margin-bottom:16px}.topic-links{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.topic-link{display:flex;flex-direction:column;gap:12px;padding:22px;background:white;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;text-decoration:none;color:var(--ink)}.topic-link strong{font-size:18px}.topic-link span{font-size:14px;color:var(--accent)}.organiser-note{color:var(--muted);font-size:14px;margin-top:34px;max-width:750px}@media(max-width:750px){.paper-choices,.topic-links{grid-template-columns:1fr}.organiser-button{margin-left:0;margin-right:10px}.paper-choice{gap:16px;padding:22px}}

.weekly-expectation{background:#edf3fa;border-left:4px solid #092846;border-radius:12px;padding:18px 22px;margin:0 0 22px}.weekly-expectation p{margin:6px 0 0}.expectation{display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:.04em;border-radius:6px;padding:7px 10px;margin:18px 0 0}.expectation.required{background:#092846;color:white}.expectation.extension{background:#f1f3f5;color:#465568;border:1px solid #d8dfe6}.task-note{font-size:.86rem;color:#536173;line-height:1.5}

.intro .start{background:#155b9d;color:white}.intro a[href="knowledge-organisers.html"]{background:#00675f;border-color:#00675f;color:white}.intro a[href="personal-learning-checklists.html"]{background:#663c94;border-color:#663c94;color:white}.intro a[href="how-to.html"]{background:#aa490a;border-color:#aa490a;color:white}.intro .start:hover,.intro .organiser-button:hover{filter:brightness(.9)}.filters button[data-paper="1"]{background:#e1efff;border-color:#4b84b9;color:#154c7e}.filters button[data-paper="2"]{background:#ddf3e7;border-color:#3e8560;color:#155338}.filters button[data-paper="3"]{background:#ffeadb;border-color:#b76626;color:#823c0a}.filters button[data-paper="1"].active{background:#155b9d;color:white}.filters button[data-paper="2"].active{background:#196342;color:white}.filters button[data-paper="3"].active{background:#aa490a;color:white}.jump{background:#663c94;color:white;border-color:#663c94}.revision-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.revision-title{width:100%;font-size:14px}.revision-links a{padding:8px 11px;border-radius:6px;font-size:14px;text-decoration:none;line-height:1.5;background:#eef4fb;color:#164f82;border:1px solid #c4d6e8}.revision-links a:hover{background:#dceafa}.card .actions{margin-top:12px}.card .actions a{flex:none}

.intro a[href="videos.html"],.channel-button{background:#b52136;border-color:#b52136;color:white}.channel-button{display:inline-block;padding:13px 18px;border-radius:8px;text-decoration:none;font-weight:700;margin:10px 0 24px;font-size:1rem}.channel-button:hover{background:#941b2c}.shared-video-link{margin-top:20px;max-width:650px;border-left-color:#b52136}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:24px 0 38px}.video-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;display:flex;flex-direction:column}.video-thumb{position:relative;display:block;background:#e4eaf0;min-height:120px}.video-thumb img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.video-duration{position:absolute;right:10px;bottom:10px;background:#102333;color:#fff;padding:5px 8px;border-radius:4px;font-size:.875rem}.video-card-body{padding:20px;display:flex;flex-direction:column;flex:1}.video-card h3{font-size:1.15rem;line-height:1.4;margin:0 0 12px}.video-card p{font-size:1rem;color:var(--muted);line-height:1.6;margin:0 0 18px}.video-watch{margin-top:auto;align-self:flex-start;background:#b52136;color:#fff;padding:10px 14px;border-radius:6px;text-decoration:none;font-size:1rem;font-weight:700}.video-watch:hover{background:#941b2c}.video-main .back-link{display:inline-block;margin:16px 0}.watch-help{background:#b52136!important;color:#fff!important;border-color:#b52136!important}.video-main #video-view>h2{font-size:1.4rem;margin-top:32px}@media(max-width:1000px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.video-grid{grid-template-columns:1fr}.video-card-body{padding:18px}.intro a[href="videos.html"]{margin-top:10px}}

/* Prominent, responsive academy title shared across all pages. */
header{gap:28px;padding:24px max(4vw,24px)}header .brand{flex:1;min-width:0;gap:28px}header .academy-title{flex:1;min-width:0;font-size:clamp(2rem,3.25vw,3.25rem);line-height:1.12;font-weight:800;letter-spacing:-.035em;text-wrap:balance}header>a{flex-shrink:0;font-size:1rem}@media(max-width:1000px){header{flex-wrap:wrap;gap:14px}header .brand{flex-basis:100%}header>a{margin-left:auto}.academy-title{max-width:none}}@media(max-width:600px){header{padding:20px;gap:12px}header .brand{gap:16px}header .school-logo{width:76px}header .academy-title{font-size:clamp(1.5rem,5.5vw,2rem);line-height:1.15}header>a{font-size:.95rem}}