:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#121c34;background:#f5f8fb;font-synthesis:none;text-rendering:optimizeLegibility;--navy:#121c34;--navy-soft:#22314f;--muted:#68758b;--line:rgba(18,28,52,.09);--blue:#1573c9;--teal:#2ab79f;--mint:#8cebc9;--card:rgba(255,255,255,.82)}
*{box-sizing:border-box}html{min-width:320px;background:#f5f8fb}body{margin:0;min-width:320px;min-height:100vh;color:var(--navy);background:radial-gradient(circle at 10% 8%,rgba(21,115,201,.12),transparent 26rem),radial-gradient(circle at 80% 8%,rgba(42,183,159,.13),transparent 24rem),linear-gradient(180deg,rgba(255,255,255,.9),rgba(245,248,251,.94)),#f5f8fb}a{color:inherit}.site-shell{width:min(1160px,calc(100% - 40px));min-height:100vh;margin:0 auto;display:flex;flex-direction:column}.hero{padding:34px 0 66px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;text-decoration:none}.teach-logo{display:block;width:118px;height:auto}.hero__content{max-width:900px;padding-top:60px}.hero__kicker{margin:0 0 20px;color:var(--teal);font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.hero h1{margin:0;max-width:980px;font-size:clamp(3rem,6.9vw,6.4rem);line-height:.97;letter-spacing:-.065em;font-weight:760}.hero__lead{max-width:680px;margin:30px 0 0;color:var(--muted);font-size:clamp(1.06rem,2vw,1.28rem);line-height:1.72}.products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:auto}.product-card{position:relative;min-height:295px;padding:30px;display:flex;flex-direction:column;justify-content:space-between;gap:40px;border:1px solid var(--line);border-radius:26px;background:var(--card);box-shadow:0 18px 54px rgba(28,42,69,.06);backdrop-filter:blur(14px);text-decoration:none;transition:transform 180ms ease,box-shadow 180ms ease,border-color 180ms ease;overflow:hidden}.product-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--blue),var(--teal))}.product-card--green::before{background:linear-gradient(90deg,var(--teal),var(--mint))}.product-card--formativo::before{background:linear-gradient(90deg,#d94a4a,#ef7770)}.product-card:hover{transform:translateY(-4px);border-color:rgba(42,183,159,.22);box-shadow:0 26px 70px rgba(28,42,69,.1)}.product-card--formativo:hover{border-color:rgba(217,74,74,.24)}.product-card:focus-visible,.brand:focus-visible,.language-menu summary:focus-visible,.language-menu a:focus-visible{outline:3px solid rgba(42,183,159,.28);outline-offset:4px}.product-card__topline{display:flex;align-items:center;justify-content:space-between;gap:16px}.product-card__icon,.product-card__brandmark{width:48px;height:48px;display:grid;place-items:center;border-radius:15px}.product-card__icon{background:rgba(42,183,159,.1);color:var(--teal)}.product-card__icon svg{width:22px;height:22px}.product-card__brandmark{background:rgba(217,74,74,.08)}.product-card__brandmark img{display:block;width:25px;height:auto;max-height:30px}.product-card__eyebrow{color:#8790a0;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.product-card h2{margin:0 0 13px;color:var(--navy);font-size:clamp(2rem,3vw,2.6rem);letter-spacing:-.045em}.product-card p{margin:0;max-width:470px;color:var(--muted);font-size:1rem;line-height:1.65}.product-card__link{display:inline-flex;align-items:center;gap:7px;color:var(--navy-soft);font-size:.96rem;font-weight:750}.product-card__link svg{width:18px;height:18px}.footer{padding:34px 2px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:#8690a0;font-size:.88rem}.footer__brand-text{color:var(--navy-soft);font-weight:760;letter-spacing:-.02em}
@media(max-width:760px){.site-shell{width:min(100% - 28px,1120px)}.hero{padding-top:26px;padding-bottom:46px}.hero__content{padding-top:68px}.products{grid-template-columns:1fr}.product-card{min-height:280px;padding:24px}.footer{flex-direction:column;align-items:flex-start;gap:10px}}
@media(prefers-reduced-motion:reduce){.product-card,.language-menu a{transition:none}}

.language-nav{position:relative}.language-menu{position:relative}.language-menu summary{min-width:118px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 13px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.7);backdrop-filter:blur(10px);color:var(--navy-soft);font-size:.82rem;font-weight:750;cursor:pointer;list-style:none;user-select:none}.language-menu summary::-webkit-details-marker{display:none}.language-menu summary svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;transition:transform 160ms ease}.language-menu[open] summary svg{transform:rotate(180deg)}.language-menu__list{position:absolute;z-index:20;top:calc(100% + 8px);right:0;min-width:158px;padding:6px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.96);box-shadow:0 16px 42px rgba(28,42,69,.12);backdrop-filter:blur(14px)}.language-menu__list a{display:block;padding:9px 11px;border-radius:9px;color:var(--muted);font-size:.84rem;font-weight:700;text-decoration:none;transition:background 150ms ease,color 150ms ease}.language-menu__list a:hover{background:#f4f7fa;color:var(--navy)}.language-menu__list a[aria-current="page"]{background:rgba(42,183,159,.09);color:var(--navy)}
@media(max-width:760px){.language-menu summary{min-width:108px;padding:9px 11px}.language-menu__list{min-width:148px}}
@media(prefers-reduced-motion:reduce){.language-menu summary svg{transition:none}}