body{margin:0;background:#e8e0d2;color:#29283e;font-family:Inter,ui-sans-serif,system-ui,sans-serif}.pagina-patrulatere>.antet-notiune{color:#fff8ea}.pagina-patrulatere>.antet-notiune a{color:inherit}.pagina-patrulatere[data-astro-cid-k2445yk3]{--cerneala: #29283e;--pestera: #202033;--hartie: #fffaf0;--piatra: #e8e0d2;--cupru: #ba704d;--verde: #4f9189;--pruna: #8c5577;min-height:100vh;overflow:clip;background:var(--piatra)}main[data-astro-cid-k2445yk3]{padding-bottom:5rem}.hero[data-astro-cid-k2445yk3],.cuprins[data-astro-cid-k2445yk3],.recunoastere[data-astro-cid-k2445yk3],.diagonale[data-astro-cid-k2445yk3],.trapez[data-astro-cid-k2445yk3],.demonstratie[data-astro-cid-k2445yk3],.antrenament[data-astro-cid-k2445yk3],.problema-finala[data-astro-cid-k2445yk3],.mai-departe[data-astro-cid-k2445yk3],.pagina-patrulatere .inapoi-sus{width:min(100% - 2rem,76rem);margin-inline:auto;box-sizing:border-box}.hero[data-astro-cid-k2445yk3]{display:grid;min-height:35rem;padding:clamp(3rem,7vw,6rem) 0;background:var(--pestera);color:#fff8ea;grid-template-columns:minmax(0,1.2fr) minmax(19rem,.8fr);align-items:center;gap:clamp(2rem,6vw,5rem);box-shadow:0 0 0 100vmax var(--pestera);clip-path:inset(0 -100vmax)}.sprancene[data-astro-cid-k2445yk3],.antet-sectiune[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3],.antet-antrenament[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3],.problema-finala[data-astro-cid-k2445yk3] header[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3],.mai-departe[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3]:first-child,.capcane[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3]{margin:0 0 .8rem;color:#90c3bc;font:850 .66rem ui-monospace,monospace;letter-spacing:.13em;text-transform:uppercase}h1[data-astro-cid-k2445yk3],h2[data-astro-cid-k2445yk3],h3[data-astro-cid-k2445yk3],p[data-astro-cid-k2445yk3]{text-wrap:pretty}h1[data-astro-cid-k2445yk3]{max-width:10ch;margin:0;font-family:Georgia,serif;font-size:clamp(4.2rem,8vw,7.4rem);font-weight:600;letter-spacing:-.065em;line-height:.86}.lead[data-astro-cid-k2445yk3]{max-width:44rem;margin:2rem 0 0;color:#d3cfda;font-size:clamp(1rem,1.6vw,1.2rem);line-height:1.62}.lead[data-astro-cid-k2445yk3] strong[data-astro-cid-k2445yk3]{color:#f3c77e}.fir[data-astro-cid-k2445yk3]{margin-top:1.4rem;color:#a9d5ce;font-weight:800}.busola[data-astro-cid-k2445yk3]{padding:1.4rem;border:1px solid rgb(255 255 255 / .16);border-radius:.5rem 1.5rem;background:#ffffff0d}.busola[data-astro-cid-k2445yk3]>span[data-astro-cid-k2445yk3]{color:#f2c47b;font:850 .65rem ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase}.busola[data-astro-cid-k2445yk3] ol[data-astro-cid-k2445yk3]{display:grid;margin:1rem 0;padding:0;gap:.55rem;list-style:none}.busola[data-astro-cid-k2445yk3] li[data-astro-cid-k2445yk3]{display:grid;padding:.65rem;border-bottom:1px solid rgb(255 255 255 / .1);grid-template-columns:2rem 1fr;align-items:center}.busola[data-astro-cid-k2445yk3] b[data-astro-cid-k2445yk3]{color:#7fbbb3;font-family:ui-monospace,monospace;grid-row:span 2}.busola[data-astro-cid-k2445yk3] strong[data-astro-cid-k2445yk3]{font-family:Georgia,serif}.busola[data-astro-cid-k2445yk3] small[data-astro-cid-k2445yk3],.busola[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{color:#aaa7b5}.busola[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{font-size:.8rem;line-height:1.5}.busola[data-astro-cid-k2445yk3] a[data-astro-cid-k2445yk3]{color:#fff8ea;font-size:.78rem;font-weight:800;text-decoration:none}.cuprins[data-astro-cid-k2445yk3]{display:grid;margin-top:1rem;border:1px solid #d0c5b5;background:var(--hartie);grid-template-columns:repeat(4,minmax(0,1fr))}.cuprins[data-astro-cid-k2445yk3] a[data-astro-cid-k2445yk3]{display:flex;min-height:4.4rem;padding:.8rem;border-right:1px solid #d0c5b5;color:var(--cerneala);align-items:center;gap:.65rem;font-size:.78rem;font-weight:800;text-decoration:none}.cuprins[data-astro-cid-k2445yk3] a[data-astro-cid-k2445yk3]:last-child{border-right:0}.cuprins[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3]{color:var(--verde);font-family:ui-monospace,monospace}.recunoastere[data-astro-cid-k2445yk3],.trapez[data-astro-cid-k2445yk3]{margin-top:1rem;padding:clamp(2rem,6vw,4rem);border-radius:1.8rem .5rem;background:#f7efe1}.antet-sectiune[data-astro-cid-k2445yk3],.antet-antrenament[data-astro-cid-k2445yk3]{display:grid;margin-bottom:2rem;grid-template-columns:minmax(0,1.2fr) minmax(17rem,.8fr);align-items:end;gap:2rem}.antet-sectiune[data-astro-cid-k2445yk3] h2[data-astro-cid-k2445yk3],.antet-antrenament[data-astro-cid-k2445yk3] h2[data-astro-cid-k2445yk3],.problema-finala[data-astro-cid-k2445yk3] h2[data-astro-cid-k2445yk3],.mai-departe[data-astro-cid-k2445yk3] h2[data-astro-cid-k2445yk3]{margin:0;font-family:Georgia,serif;font-size:clamp(2.5rem,5.5vw,4.7rem);font-weight:600;letter-spacing:-.055em;line-height:.94}.antet-sectiune[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3],.antet-antrenament[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3]{margin:0;padding-left:1rem;border-left:3px solid var(--cupru);color:#65616b;line-height:1.6}.laborator-indicii[data-astro-cid-k2445yk3]{border:1px solid #d0c4b4;border-radius:.9rem;overflow:hidden}.selectoare[data-astro-cid-k2445yk3]{display:grid;padding:.75rem;background:#e4dacb;grid-template-columns:repeat(5,minmax(0,1fr));gap:.45rem}.selectoare[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3]{display:grid;min-height:4rem;padding:.65rem;border:1px solid #d0c4b4;border-radius:.45rem;background:#fffaf0;color:var(--cerneala);grid-template-columns:auto 1fr;align-items:center;gap:.55rem;text-align:left;cursor:pointer}.selectoare[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3][aria-pressed=true]{border-color:var(--verde);background:#dfeeea;box-shadow:0 0 0 3px #4f918933}.selectoare[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3]{color:var(--verde);font:850 .58rem ui-monospace,monospace}.selectoare[data-astro-cid-k2445yk3] strong[data-astro-cid-k2445yk3]{font-family:Georgia,serif;font-size:.95rem}.ecran-indicii[data-astro-cid-k2445yk3]{display:grid;background:var(--hartie);grid-template-columns:minmax(0,1.2fr) minmax(18rem,.8fr)}figure[data-astro-cid-k2445yk3]{margin:0}.ecran-indicii[data-astro-cid-k2445yk3] figure[data-astro-cid-k2445yk3],.contraexemplu[data-astro-cid-k2445yk3] figure[data-astro-cid-k2445yk3],.atelier-trapez[data-astro-cid-k2445yk3] figure[data-astro-cid-k2445yk3],.figura-finala[data-astro-cid-k2445yk3]{padding:1rem}svg[data-astro-cid-k2445yk3]{display:block;width:100%}[data-astro-cid-k2445yk3][data-desen-indiciu][data-activ=false]{display:none}[data-astro-cid-k2445yk3][hidden]{display:none!important}.fundal-figura[data-astro-cid-k2445yk3]{fill:#fffaf0;stroke:#ddd3c4}.grila[data-astro-cid-k2445yk3] path[data-astro-cid-k2445yk3]{fill:none;stroke:#77717e;stroke-width:.8;opacity:.08}.forma[data-astro-cid-k2445yk3],.accent[data-astro-cid-k2445yk3],.diagonala[data-astro-cid-k2445yk3],.linie-mijlocie[data-astro-cid-k2445yk3],.inaltime[data-astro-cid-k2445yk3],.unghi-drept[data-astro-cid-k2445yk3]{fill:none;stroke-linecap:round;stroke-linejoin:round}.forma[data-astro-cid-k2445yk3]{stroke:#34334d;stroke-width:4}.accent[data-astro-cid-k2445yk3],.linie-mijlocie[data-astro-cid-k2445yk3]{stroke:var(--pruna);stroke-width:7}.diagonala[data-astro-cid-k2445yk3]{stroke:#807a89;stroke-width:3}.inaltime[data-astro-cid-k2445yk3],.unghi-drept[data-astro-cid-k2445yk3]{stroke:var(--verde);stroke-width:4}.puncte[data-astro-cid-k2445yk3] circle[data-astro-cid-k2445yk3]{fill:#34334d}.etichete[data-astro-cid-k2445yk3] text[data-astro-cid-k2445yk3]{fill:#2b2a42;font-family:Georgia,serif;font-size:21px;font-weight:700;text-anchor:middle}.nota-figura[data-astro-cid-k2445yk3],.titlu-mic[data-astro-cid-k2445yk3],.egalitate[data-astro-cid-k2445yk3],.masuri[data-astro-cid-k2445yk3] text[data-astro-cid-k2445yk3]{fill:#8c5577;font:800 14px ui-monospace,monospace;text-anchor:middle}.titlu-mic[data-astro-cid-k2445yk3]{fill:#4f9189;font-size:12px;letter-spacing:.12em}.egalitate[data-astro-cid-k2445yk3]{font-size:13px}.masuri[data-astro-cid-k2445yk3] text[data-astro-cid-k2445yk3]{font-size:13px}figcaption[data-astro-cid-k2445yk3]{margin-top:.55rem;color:#74707b;font-size:.72rem;line-height:1.45}.fisa-indiciu[data-astro-cid-k2445yk3]{padding:1.7rem;background:#29283e;color:#fff8ea}.fisa-indiciu[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3]:first-child,.fisa-indiciu[data-astro-cid-k2445yk3]>span[data-astro-cid-k2445yk3],.calcul-trapez[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3],.scari-demonstratie[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3],.model-finala[data-astro-cid-k2445yk3]>span[data-astro-cid-k2445yk3]{color:#8bc2ba;font:850 .62rem ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase}.fisa-indiciu[data-astro-cid-k2445yk3] h3[data-astro-cid-k2445yk3]{margin:.6rem 0 1.2rem;font-family:Georgia,serif;font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.05}.fisa-indiciu[data-astro-cid-k2445yk3]>strong[data-astro-cid-k2445yk3]{display:block;margin-top:.5rem;color:#f0c47c;font-family:Georgia,serif;font-size:1.35rem}.fisa-indiciu[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3]:not(:first-child),.fisa-indiciu[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{color:#d0ccd7;line-height:1.55}.fisa-indiciu[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]{margin-top:1.2rem;padding-top:1rem;border-top:1px solid rgb(255 255 255 / .13)}.fisa-indiciu[data-astro-cid-k2445yk3] small[data-astro-cid-k2445yk3]{color:#f0c47c;font-weight:800}.diagonale[data-astro-cid-k2445yk3],.demonstratie[data-astro-cid-k2445yk3],.antrenament[data-astro-cid-k2445yk3]{margin-top:1rem;padding:clamp(2rem,6vw,4rem);border-radius:.5rem 1.8rem;background:#242339;color:#fff8ea}.antet-sectiune[data-astro-cid-k2445yk3].invers>p[data-astro-cid-k2445yk3],.antrenament[data-astro-cid-k2445yk3] .antet-antrenament[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3]{color:#cbc7d3}.tabel-diagonale[data-astro-cid-k2445yk3]{border:1px solid rgb(255 255 255 / .13)}.rand[data-astro-cid-k2445yk3]{display:grid;border-top:1px solid rgb(255 255 255 / .1);grid-template-columns:1.25fr repeat(3,1fr)}.rand[data-astro-cid-k2445yk3]:first-child{border-top:0}.rand[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3]{display:grid;min-height:3.2rem;padding:.65rem;border-right:1px solid rgb(255 255 255 / .1);place-items:center;text-align:center}.rand[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3]:first-child{color:#f1c37a;font-family:Georgia,serif;font-weight:700}.rand[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3]:last-child{border-right:0}.rand[data-astro-cid-k2445yk3].antet{background:#181827;color:#8fc6be;font-size:.7rem;font-weight:800}.contraexemplu[data-astro-cid-k2445yk3]{display:grid;margin-top:1rem;border:1px solid rgb(255 255 255 / .13);background:#302f47;grid-template-columns:minmax(16rem,.6fr) minmax(0,1.4fr)}.contraexemplu[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]{padding:1.5rem}.contraexemplu[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]>span[data-astro-cid-k2445yk3]{color:#f1c37a;font:850 .62rem ui-monospace,monospace;text-transform:uppercase}.contraexemplu[data-astro-cid-k2445yk3] h3[data-astro-cid-k2445yk3]{margin:.7rem 0;font-family:Georgia,serif;font-size:1.8rem;line-height:1.05}.contraexemplu[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{color:#cecad5;line-height:1.55}.contraexemplu[data-astro-cid-k2445yk3] figure[data-astro-cid-k2445yk3]{background:#fffaf0}.atelier-trapez[data-astro-cid-k2445yk3]{display:grid;border:1px solid #d1c5b5;background:#fffaf0;grid-template-columns:minmax(0,1.1fr) minmax(18rem,.9fr)}.calcul-trapez[data-astro-cid-k2445yk3]{display:grid;padding:1rem;border-left:1px solid #d1c5b5;gap:.65rem}.calcul-trapez[data-astro-cid-k2445yk3] article[data-astro-cid-k2445yk3]{padding:.8rem;border:1px solid #ddd2c3}.calcul-trapez[data-astro-cid-k2445yk3] h3[data-astro-cid-k2445yk3]{margin:.45rem 0;color:var(--pruna);font-family:Georgia,serif;font-size:1.35rem}.calcul-trapez[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{margin-bottom:0;color:#66616b;line-height:1.45}.calcul-trapez[data-astro-cid-k2445yk3] aside[data-astro-cid-k2445yk3]{padding:.9rem;background:#dfeeea;color:#376f68}.calcul-trapez[data-astro-cid-k2445yk3] aside[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{font-size:.8rem}.scari-demonstratie[data-astro-cid-k2445yk3]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem}.scari-demonstratie[data-astro-cid-k2445yk3] article[data-astro-cid-k2445yk3]{padding:1.2rem;border:1px solid rgb(255 255 255 / .13);background:#302f47}.scari-demonstratie[data-astro-cid-k2445yk3] h3[data-astro-cid-k2445yk3]{margin:.7rem 0;font-family:Georgia,serif;font-size:1.45rem;line-height:1.05}.scari-demonstratie[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{color:#cbc7d3;font-size:.86rem;line-height:1.5}.capcane[data-astro-cid-k2445yk3]{display:grid;margin-top:1rem;border:1px solid rgb(255 255 255 / .13);grid-template-columns:minmax(15rem,.6fr) minmax(0,1.4fr)}.capcane[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]{padding:1.5rem;background:#181827}.capcane[data-astro-cid-k2445yk3] h3[data-astro-cid-k2445yk3]{margin:.7rem 0 0;font-family:Georgia,serif;font-size:clamp(1.8rem,3.4vw,2.8rem);line-height:.98}.capcane[data-astro-cid-k2445yk3] ul[data-astro-cid-k2445yk3]{display:grid;margin:0;padding:.8rem;gap:.5rem;list-style:none}.capcane[data-astro-cid-k2445yk3] li[data-astro-cid-k2445yk3]{padding:.7rem .8rem;border-left:4px solid var(--cupru);background:#fffaf0;color:#66616b;font-size:.82rem;line-height:1.45}.capcane[data-astro-cid-k2445yk3] li[data-astro-cid-k2445yk3] strong[data-astro-cid-k2445yk3]{display:block;color:var(--cerneala)}.antrenament[data-astro-cid-k2445yk3]{background:#191827}.taburi[data-astro-cid-k2445yk3]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem}.taburi[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3]{display:flex;min-height:4rem;padding:.8rem;border:1px solid #444259;border-radius:.5rem;background:#2b2a42;color:#fff8ea;align-items:center;gap:.7rem;text-align:left;cursor:pointer}.taburi[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3][aria-selected=true]{border-color:#6aa69e;background:#dfeeea;color:var(--cerneala);box-shadow:0 0 0 3px #4f918933}.taburi[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3]{color:#79b7ae;font:850 .62rem ui-monospace,monospace}.taburi[data-astro-cid-k2445yk3] strong[data-astro-cid-k2445yk3]{font-family:Georgia,serif;font-size:1.15rem}.panou-traseu[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3]{display:flex;padding:1rem 0;color:#cbc7d3;align-items:center;justify-content:space-between;gap:1rem}.panou-traseu[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{margin:0;font-size:.82rem}.panou-traseu[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3] b[data-astro-cid-k2445yk3]{color:#8bc2ba}.lista-exercitii[data-astro-cid-k2445yk3]{display:grid;gap:.75rem}.exercitiu[data-astro-cid-k2445yk3]{border:1px solid #45435a;border-radius:.55rem;overflow:hidden;background:#29283f}.exercitiu[data-astro-cid-k2445yk3].rezolvat{border-color:#66a49b}.exercitiu[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3]{display:flex;padding:.9rem 1rem;border-bottom:1px solid #45435a;align-items:center;gap:.75rem}.exercitiu[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3]>span[data-astro-cid-k2445yk3]{color:#79b7ae;font:850 .6rem ui-monospace,monospace}.exercitiu[data-astro-cid-k2445yk3] h3[data-astro-cid-k2445yk3]{margin:0;font-family:Georgia,serif;font-size:1.15rem}.exercitiu[data-astro-cid-k2445yk3] header[data-astro-cid-k2445yk3] small[data-astro-cid-k2445yk3]{display:block;margin-top:.2rem;color:#aaa6b3;font-size:.65rem}.continut-exercitiu[data-astro-cid-k2445yk3]{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr)}.cerinta-exercitiu[data-astro-cid-k2445yk3]{padding:1rem;border-right:1px solid #45435a}.cerinta-exercitiu[data-astro-cid-k2445yk3]>p[data-astro-cid-k2445yk3]{margin-top:0;font-family:Georgia,serif;font-size:1.03rem;line-height:1.55}details[data-astro-cid-k2445yk3]{color:#e0b66f;font-size:.78rem}summary[data-astro-cid-k2445yk3]{font-weight:850;cursor:pointer}details[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]{color:#c7c3ce;line-height:1.5}.continut-exercitiu[data-astro-cid-k2445yk3]>div[data-astro-cid-k2445yk3]:last-child{padding:1rem}.raspunsuri[data-astro-cid-k2445yk3]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem}.raspunsuri[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3]{display:flex;min-height:3.5rem;padding:.65rem;border:1px solid #4a4860;border-radius:.45rem;background:#303048;color:#fff8ea;align-items:center;gap:.65rem;text-align:left;cursor:pointer}.raspunsuri[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3]{display:grid;width:1.6rem;height:1.6rem;border-radius:50%;background:#414059;flex:0 0 auto;place-items:center;font:850 .6rem ui-monospace,monospace}.raspunsuri[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3].corect{border-color:#67a49c;background:#284640}.raspunsuri[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3].gresit{border-color:#b86c67;background:#4c3036}.raspunsuri[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3]:disabled{cursor:default;opacity:.76}.feedback[data-astro-cid-k2445yk3],.rezolvare[data-astro-cid-k2445yk3]{margin:.7rem 0 0;font-size:.8rem;line-height:1.5}.feedback[data-astro-cid-k2445yk3].succes{color:#87c5bc}.feedback[data-astro-cid-k2445yk3].eroare{color:#e09a92}.rezolvare[data-astro-cid-k2445yk3]{padding-top:.7rem;border-top:1px solid #48465d;color:#ddd5c9}.problema-finala[data-astro-cid-k2445yk3]{margin-top:1rem;border-radius:1.8rem .5rem;overflow:hidden;background:#232238;color:#fff8ea}.problema-finala[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3]{display:flex;padding:clamp(2rem,5vw,3.5rem);border-bottom:1px solid #45435a;align-items:flex-end;justify-content:space-between;gap:1rem}.problema-finala[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3] strong[data-astro-cid-k2445yk3]{color:#8fc6bd;font-size:.75rem}.corp-finala[data-astro-cid-k2445yk3]{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.enunt-finala[data-astro-cid-k2445yk3]{padding:clamp(1.5rem,4vw,2.5rem);font-family:Georgia,serif;line-height:1.7}.enunt-finala[data-astro-cid-k2445yk3] li[data-astro-cid-k2445yk3]+li[data-astro-cid-k2445yk3]{margin-top:.7rem}.figura-finala[data-astro-cid-k2445yk3]{background:#f6eedf}.rezolvare-proprie[data-astro-cid-k2445yk3]{display:grid;padding:1.5rem;border-top:1px solid #45435a;gap:.65rem}.rezolvare-proprie[data-astro-cid-k2445yk3] label[data-astro-cid-k2445yk3]{color:#8fc6bd;font-weight:850}.rezolvare-proprie[data-astro-cid-k2445yk3] textarea[data-astro-cid-k2445yk3]{width:100%;padding:1rem;box-sizing:border-box;border:1px solid #56546b;border-radius:.4rem;background:#fffaf0;color:var(--cerneala);font:inherit;line-height:1.5;resize:vertical}.rezolvare-proprie[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3]{padding:.8rem 1rem;border:1px solid #d3aa61;border-radius:.4rem;background:#d3aa61;color:#232238;justify-self:end;font-weight:850;cursor:pointer}.rezolvare-proprie[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3]:disabled{cursor:default;opacity:.48}.model-finala[data-astro-cid-k2445yk3]{padding:0 1.5rem 1.5rem}.model-finala[data-astro-cid-k2445yk3] ol[data-astro-cid-k2445yk3]{padding-left:1.2rem;color:#d9d4de;line-height:1.58}.model-finala[data-astro-cid-k2445yk3] li[data-astro-cid-k2445yk3]+li[data-astro-cid-k2445yk3]{margin-top:.45rem}.mai-departe[data-astro-cid-k2445yk3]{display:grid;margin-top:1rem;padding:clamp(2rem,5vw,3.5rem);border:1px solid #cbbdac;border-radius:.5rem 1.8rem;background:#fffaf0;grid-template-columns:minmax(0,1.3fr) minmax(16rem,.7fr);align-items:end;gap:2rem}.mai-departe[data-astro-cid-k2445yk3] p[data-astro-cid-k2445yk3]:not(:first-child){max-width:48rem;color:#64606a;line-height:1.55}.mai-departe[data-astro-cid-k2445yk3] a[data-astro-cid-k2445yk3]{padding:.9rem 1rem;border-radius:.4rem;background:#34334d;color:#fff8ea;font-size:.82rem;font-weight:850;text-align:center;text-decoration:none}button[data-astro-cid-k2445yk3]:focus-visible,a[data-astro-cid-k2445yk3]:focus-visible,summary[data-astro-cid-k2445yk3]:focus-visible,textarea[data-astro-cid-k2445yk3]:focus-visible{outline:3px solid #dfb66d;outline-offset:3px}@media(max-width:920px){.hero[data-astro-cid-k2445yk3],.antet-sectiune[data-astro-cid-k2445yk3],.antet-antrenament[data-astro-cid-k2445yk3],.ecran-indicii[data-astro-cid-k2445yk3],.atelier-trapez[data-astro-cid-k2445yk3],.corp-finala[data-astro-cid-k2445yk3],.mai-departe[data-astro-cid-k2445yk3]{grid-template-columns:1fr}.hero[data-astro-cid-k2445yk3]{padding-top:3.5rem}.busola[data-astro-cid-k2445yk3]{max-width:34rem}.fisa-indiciu[data-astro-cid-k2445yk3],.calcul-trapez[data-astro-cid-k2445yk3]{border-top:1px solid #d1c5b5;border-left:0}.selectoare[data-astro-cid-k2445yk3]{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:700px){.pagina-patrulatere[data-astro-cid-k2445yk3]{background:var(--piatra)}.pagina-patrulatere>.antet-notiune,.hero[data-astro-cid-k2445yk3]{position:relative;background:var(--pestera);box-shadow:0 0 0 100vmax var(--pestera);clip-path:inset(0 -100vmax)}.hero[data-astro-cid-k2445yk3],.cuprins[data-astro-cid-k2445yk3],.recunoastere[data-astro-cid-k2445yk3],.diagonale[data-astro-cid-k2445yk3],.trapez[data-astro-cid-k2445yk3],.demonstratie[data-astro-cid-k2445yk3],.antrenament[data-astro-cid-k2445yk3],.problema-finala[data-astro-cid-k2445yk3],.mai-departe[data-astro-cid-k2445yk3],.pagina-patrulatere .inapoi-sus{width:min(100% - 1rem,76rem)}.hero[data-astro-cid-k2445yk3]{min-height:auto;padding:2.8rem 0 2rem}h1[data-astro-cid-k2445yk3]{max-width:9ch;font-size:clamp(3rem,14vw,4.4rem);line-height:.9}.cuprins[data-astro-cid-k2445yk3]{grid-template-columns:repeat(2,minmax(0,1fr))}.cuprins[data-astro-cid-k2445yk3] a[data-astro-cid-k2445yk3]:nth-child(2){border-right:0}.cuprins[data-astro-cid-k2445yk3] a[data-astro-cid-k2445yk3]:nth-child(-n+2){border-bottom:1px solid #d0c5b5}.recunoastere[data-astro-cid-k2445yk3],.diagonale[data-astro-cid-k2445yk3],.trapez[data-astro-cid-k2445yk3],.demonstratie[data-astro-cid-k2445yk3],.antrenament[data-astro-cid-k2445yk3]{padding:1rem;border-radius:.55rem}.antet-sectiune[data-astro-cid-k2445yk3] h2[data-astro-cid-k2445yk3],.antet-antrenament[data-astro-cid-k2445yk3] h2[data-astro-cid-k2445yk3],.problema-finala[data-astro-cid-k2445yk3] h2[data-astro-cid-k2445yk3],.mai-departe[data-astro-cid-k2445yk3] h2[data-astro-cid-k2445yk3]{font-size:clamp(2rem,10vw,3.1rem)}.selectoare[data-astro-cid-k2445yk3],.taburi[data-astro-cid-k2445yk3],.scari-demonstratie[data-astro-cid-k2445yk3],.continut-exercitiu[data-astro-cid-k2445yk3],.capcane[data-astro-cid-k2445yk3],.contraexemplu[data-astro-cid-k2445yk3]{grid-template-columns:1fr}.rand[data-astro-cid-k2445yk3]{grid-template-columns:1.15fr repeat(3,.95fr)}.rand[data-astro-cid-k2445yk3] span[data-astro-cid-k2445yk3]{min-height:3.6rem;padding:.35rem;font-size:.68rem}.contraexemplu[data-astro-cid-k2445yk3] figure[data-astro-cid-k2445yk3]{border-top:1px solid rgb(255 255 255 / .13)}.panou-traseu[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3],.problema-finala[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3]{align-items:flex-start;flex-direction:column}.cerinta-exercitiu[data-astro-cid-k2445yk3]{border-right:0;border-bottom:1px solid #45435a}.raspunsuri[data-astro-cid-k2445yk3]{grid-template-columns:1fr}.problema-finala[data-astro-cid-k2445yk3]>header[data-astro-cid-k2445yk3],.enunt-finala[data-astro-cid-k2445yk3],.rezolvare-proprie[data-astro-cid-k2445yk3],.model-finala[data-astro-cid-k2445yk3]{padding-inline:1rem}.mai-departe[data-astro-cid-k2445yk3] a[data-astro-cid-k2445yk3]{justify-self:stretch}}@media(max-width:420px){.ecran-indicii[data-astro-cid-k2445yk3] figure[data-astro-cid-k2445yk3],.contraexemplu[data-astro-cid-k2445yk3] figure[data-astro-cid-k2445yk3],.atelier-trapez[data-astro-cid-k2445yk3] figure[data-astro-cid-k2445yk3],.figura-finala[data-astro-cid-k2445yk3]{padding:.45rem}.rezolvare-proprie[data-astro-cid-k2445yk3] button[data-astro-cid-k2445yk3]{width:100%;justify-self:stretch}}@media(prefers-reduced-motion:reduce){[data-astro-cid-k2445yk3],[data-astro-cid-k2445yk3]:before,[data-astro-cid-k2445yk3]:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}