.tg{--hub-accent:#ea580c;--hub-accent-strong:#7c2d12;--hub-accent-mid:#9a3412;--hub-accent-soft:#ffedd5;--hub-accent-border:#fdba74;--hub-hero-from:#fff7ed;--hub-hero-via:#ffedd5;--hub-hero-to:#fed7aa;--hub-accent-dark-soft:#431407;--hub-accent-dark-text:#fb923c;--hub-hero-dark-from:#1c1207;--hub-hero-dark-to:#431407}.tg.hub-accent-vert{--hub-accent:#16a34a;--hub-accent-strong:#14532d;--hub-accent-mid:#166534;--hub-accent-soft:#dcfce7;--hub-accent-border:#86efac;--hub-hero-from:#f0fdf4;--hub-hero-via:#dcfce7;--hub-hero-to:#bbf7d0;--hub-accent-dark-soft:#052e16;--hub-accent-dark-text:#4ade80;--hub-hero-dark-from:#071510;--hub-hero-dark-to:#052e16}main:has(.tg){padding-top:0}.tg-hero{background:linear-gradient(160deg,var(--hub-hero-from) 0,var(--hub-hero-via) 45%,var(--hub-hero-to) 100%);padding:4rem 1.5rem 2.5rem;text-align:center;margin-top:-2rem}.tg-hero h1{font-size:clamp(1.6rem, 4vw, 2.2rem);font-weight:800;color:var(--hub-accent-strong);margin-bottom:.5rem}.tg-hero p{color:var(--hub-accent-mid);font-size:1.05rem;max-width:660px;margin:0 auto}.tg-hero-note{display:inline-flex;align-items:center;gap:.45rem;margin-top:1rem;padding:.35rem .9rem;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid var(--hub-accent-border);color:var(--hub-accent-mid);font-size:.82rem;font-weight:700}.tg-hero-cta{display:inline-block;margin-top:.9rem;margin-left:.5rem;padding:.6rem 1.2rem;border-radius:999px;background:linear-gradient(135deg,#0d9488,#0f766e);color:#fff;font-weight:800;text-decoration:none;box-shadow:0 6px 18px rgba(13,148,136,.25);transition:transform .15s}.tg-hero-cta:hover{transform:translateY(-2px);color:#fff}.tg-hero-cta,.tg-hero-cta:hover,[data-theme=dark] .tg-hero-cta,[data-theme=dark] .tg-hero-cta:hover{color:#fff!important}.tg-section{max-width:1040px;margin:2.25rem auto 0;padding:0 1.5rem}.tg-section-head{max-width:1040px;margin:2.25rem auto 1rem;padding:0 1.5rem}.tg-section-head+.tg-grid{max-width:1040px;margin:0 auto;padding:0 1.5rem}.tg-section h2,.tg-section-head h2{font-size:1.15rem;font-weight:700;color:#334155;margin:0 0 .35rem;display:flex;align-items:center;gap:.55rem}.tg-section-sub{color:#64748b;font-size:.88rem;margin:0 0 1rem;padding-bottom:.6rem;border-bottom:2px solid #e2e8f0}.tg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.tg-card{background:#fff;border-radius:16px;padding:1.4rem;text-decoration:none;color:#1e293b;box-shadow:0 2px 12px rgba(0,0,0,.06);border:1px solid #e2e8f0;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;gap:.55rem}.tg-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}.tg-card-top{display:flex;align-items:center;gap:.8rem}.tg-card-icon{flex:none;width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;background:var(--hub-accent-soft);color:var(--hub-accent)}.tg-card h3{font-size:1.05rem;font-weight:700;margin:0;line-height:1.25}.tg-card p{font-size:.85rem;color:#64748b;line-height:1.5;margin:0;flex:1}.tg-card-arrow{font-size:.85rem;font-weight:700;color:var(--hub-accent);display:flex;align-items:center;gap:.4rem;margin-top:auto}.tg-card-tags{display:flex;gap:.35rem;flex-wrap:wrap}.tg-tag{font-size:.7rem;font-weight:700;padding:.15rem .5rem;border-radius:999px;background:#eef2ff;color:#4f46e5}.tg-tag.maths{background:#fef2f2;color:#b91c1c}.tg-tag.fr{background:#ecfdf5;color:#047857}.tg-soon{display:flex;flex-direction:column;gap:.4rem;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:16px;padding:1.4rem;color:#94a3b8}.tg-soon h3{margin:0;font-size:1.05rem;color:#64748b}.tg-soon ul{margin:.25rem 0 0;padding-left:1.1rem;font-size:.85rem;line-height:1.6}.tg-prose{max-width:900px;margin:2.5rem auto 0;padding:1.5rem 1.5rem 0;border-top:1px solid #e2e8f0;color:#475569}.tg-prose h2{font-size:1.25rem;color:#1e293b;margin:1.4rem 0 .6rem}.tg-prose p{line-height:1.65;font-size:.95rem}.tg-faq details{border:1px solid #e2e8f0;border-radius:12px;padding:.75rem 1rem;margin-bottom:.6rem;background:#fff}.tg-faq summary{font-weight:700;color:#1e293b;cursor:pointer}.tg-faq details p{margin:.5rem 0 0}.tg-back{display:block;max-width:1040px;margin:2.5rem auto;padding:0 1.5rem;color:#64748b;text-decoration:none;font-size:.9rem}.tg-back:hover{color:#1e293b}@media screen and (max-width:720px){.tg-hero{padding:3rem 1rem 2rem}.tg-section{padding:0 1rem}.tg-hero-cta{margin-left:0}}[data-theme=dark] .tg-hero{background:linear-gradient(160deg,var(--hub-hero-dark-from) 0,var(--hub-hero-dark-to) 100%)!important}[data-theme=dark] .tg-hero h1{color:#f1f5f9}[data-theme=dark] .tg-hero p{color:#cbd5e1}[data-theme=dark] .tg-hero-note{background:rgba(15,23,42,.5);border-color:var(--hub-accent-mid);color:var(--hub-accent-dark-text)}[data-theme=dark] .tg-section h2{color:#f1f5f9}[data-theme=dark] .tg-section-sub{color:#94a3b8;border-bottom-color:#334155}[data-theme=dark] .tg-card{background:#1e293b;border-color:#334155;color:#f1f5f9}[data-theme=dark] .tg-card h3{color:#f1f5f9}[data-theme=dark] .tg-card p{color:#94a3b8}[data-theme=dark] .tg-card-icon{background:var(--hub-accent-dark-soft);color:var(--hub-accent-dark-text)}[data-theme=dark] .tg-card-arrow{color:var(--hub-accent-dark-text)}[data-theme=dark] .tg-tag{background:#312e81;color:#c7d2fe}[data-theme=dark] .tg-tag.maths{background:#450a0a;color:#fca5a5}[data-theme=dark] .tg-tag.fr{background:#052e2b;color:#6ee7b7}[data-theme=dark] .tg-soon{background:#0f172a;border-color:#334155;color:#64748b}[data-theme=dark] .tg-soon h3{color:#94a3b8}[data-theme=dark] .tg-prose{border-top-color:#334155;color:#cbd5e1}[data-theme=dark] .tg-prose h2{color:#f1f5f9}[data-theme=dark] .tg-faq details{background:#1e293b;border-color:#334155}[data-theme=dark] .tg-faq summary{color:#f1f5f9}[data-theme=dark] .tg-back:hover{color:#f1f5f9}