.frugais{max-width:80rem;margin:auto;padding:2.5rem 1.5rem 4rem;color:#4b5563}.frugais h2{font-size:clamp(1.6rem,3vw,2.25rem);font-weight:700;color:#1e4096;line-height:1.25}.frugais h2::after{content:"";display:block;width:4rem;height:4px;background:#ed0017;margin-top:1rem}.frugais-intro{max-width:54rem;margin:1.25rem 0 2rem;line-height:1.8}.frugais-cards,.frugais-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.frugais-card,.frugais-gallery figure{margin:0;border:1px solid #e5e7eb;border-radius:4px;overflow:hidden;background:#fff;box-shadow:0 4px 18px #1e40960c}.frugais-card{text-decoration:none;color:inherit;transition:box-shadow .2s}.frugais-card:hover{box-shadow:0 8px 26px #1e409625}.frugais-card img,.frugais-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.frugais-card-body{padding:1.5rem}.frugais-card-body>span{font-size:.8rem;color:#6b7280}.frugais-card h3{color:#1e4096;font-size:1.3rem;font-weight:700;line-height:1.4;margin:.5rem 0 1.5rem}.frugais-card-body>p{color:#1e4096;font-weight:600;display:flex;justify-content:space-between}.frugais-back{display:inline-block;color:#1e4096;margin-bottom:1.5rem}.frugais-nav{display:flex;gap:.75rem;flex-wrap:wrap;margin-bottom:2rem}.frugais-nav a{padding:.7rem 1rem;border:1px solid #dbe1ee;border-radius:4px;color:#1e4096}.frugais-nav a[aria-current],.frugais-nav a:hover{background:#1e4096;color:#fff}.frugais-photo{display:block;border:0;padding:0;background:#eef2f8;width:100%;cursor:zoom-in}.frugais-gallery figcaption{padding:1rem 1.25rem;line-height:1.6}.frugais a:focus-visible,.frugais button:focus-visible{outline:3px solid #ed0017;outline-offset:3px}.frugais-lightbox{position:fixed;inset:0;margin:auto;width:min(1100px,95vw);max-height:94dvh;padding:3rem 1rem 1rem;background:#101a32;color:white;border:0;overflow:auto}.frugais-lightbox::backdrop{background:#081126ed}.frugais-lightbox img{display:block;max-width:100%;max-height:76dvh;object-fit:contain;margin:auto}.frugais-lightbox p{text-align:center;margin-top:1rem}.frugais-close{position:absolute;top:.15rem;right:1rem;font-size:2rem;cursor:pointer;color:white;background:transparent;border:0}@media(max-width:900px){.frugais-cards,.frugais-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.frugais{padding:2rem .75rem 3rem}.frugais-cards,.frugais-gallery{grid-template-columns:1fr}.frugais-nav a{width:100%}}

/* Descrições técnicas: leitura confortável e tabelas acessíveis em ecrãs pequenos. */
.frugais-description{min-width:0;max-width:100%;margin:0 0 3rem;line-height:1.8;overflow-wrap:anywhere}
.frugais-description h3,.frugais-gallery-title{color:#1e4096;font-size:clamp(1.2rem,2.2vw,1.6rem);line-height:1.4;font-weight:700;margin:2rem 0 1rem}
.frugais-description h3:first-child{margin-top:0;border-left:4px solid #ed0017;padding-left:1rem}
.frugais-description h4{color:#1e4096;font-size:1.05rem;font-weight:700;line-height:1.5;margin:1.4rem 0 .5rem}
.frugais-description p{margin:0 0 1rem;text-align:left}
.frugais-description ul{list-style:disc;padding-left:1.5rem;margin:1rem 0 1.5rem}
.frugais-description li{margin:.4rem 0;padding-left:.25rem}
.frugais-description a{color:#1e4096;text-decoration:underline;text-underline-offset:.2em}
.frugais-table-wrap{max-width:100%;overflow-x:auto;border:1px solid #dbe1ee;border-radius:.5rem;margin:1.5rem 0;overscroll-behavior-x:contain}
.frugais-table-wrap:focus-visible{outline:3px solid #ed0017;outline-offset:3px}
.frugais-description table{border-collapse:collapse;width:100%;font-size:.95rem;line-height:1.6}
.frugais-description th,.frugais-description td{padding:.85rem 1rem;border-bottom:1px solid #dbe1ee;text-align:left;vertical-align:top}
.frugais-description thead{background:#1e4096;color:#fff}
.frugais-description tbody th{font-weight:600;color:#1e4096}
.frugais-description tbody tr:nth-child(even){background:#f5f7fb}
.frugais-nav>*{min-width:0;overflow-wrap:anywhere;min-height:44px;box-sizing:border-box}
@media(max-width:600px){.frugais-description th,.frugais-description td{padding:.65rem .5rem;font-size:.875rem}.frugais-description table{min-width:28rem}.frugais-description{line-height:1.75}.frugais-description h3{margin-top:1.5rem}}