:root{--primary:#2563eb;--primary-dark:#1e40af;--primary-light:#eff6ff;--background:#f8fafc;--surface:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--border:#e2e8f0;--success:#16a34a;--warning:#f59e0b;--error:#dc2626;--purple:#7c3aed;--cyan:#0891b2;--radius:18px;--shadow:0 10px 32px rgba(15,23,42,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--background);color:var(--text-primary);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}a{color:inherit}button,input{font:inherit}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;z-index:1000;top:8px;left:8px;padding:10px 16px;background:var(--text-primary);color:#fff;border-radius:8px;transform:translateY(-150%)}.skip-link:focus{transform:none}:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}
.site-header{position:sticky;z-index:50;top:0;background:rgba(255,255,255,.94);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.header-inner{min-height:76px;display:flex;align-items:center;gap:24px}.brand{display:flex;flex:0 0 auto;width:170px;height:52px;align-items:center}.brand img{display:block;width:100%;height:auto;max-height:48px;object-fit:contain;object-position:left center}.main-nav{display:flex;align-items:center;gap:22px;margin-left:auto}.main-nav a{text-decoration:none;color:#475569;font-size:.91rem;font-weight:600;white-space:nowrap}.main-nav a:hover{color:var(--primary)}.header-search{display:flex;align-items:center;gap:7px;padding:9px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;color:#475569;cursor:pointer}.menu-toggle{display:none;border:0;background:transparent;padding:8px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;margin:4px;background:var(--text-primary)}
.hero{position:relative;overflow:hidden;padding:92px 0 82px;background:linear-gradient(145deg,#fff 15%,#eff6ff 100%);border-bottom:1px solid #dbeafe}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;background:rgba(37,99,235,.07)}.hero:before{width:360px;height:360px;right:-100px;top:-180px}.hero:after{width:180px;height:180px;left:-80px;bottom:-90px}.hero-content{position:relative;z-index:1;text-align:center}.eyebrow,.section-kicker{display:block;margin-bottom:10px;color:var(--primary);font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.hero h1{max-width:790px;margin:0 auto 20px;font-size:clamp(2.25rem,5.5vw,4rem);line-height:1.08;letter-spacing:-.045em}.hero>div>p{max-width:680px;margin:0 auto 34px;color:var(--text-secondary);font-size:1.14rem}.search-box{max-width:690px;margin:auto;text-align:left}.search-box>label{display:block;margin:0 0 9px 5px;color:#334155;font-size:.9rem;font-weight:700}.search-control{display:flex;align-items:center;gap:12px;padding:7px 9px 7px 19px;background:#fff;border:1px solid #cbd5e1;border-radius:17px;box-shadow:0 15px 40px rgba(37,99,235,.12)}.search-control:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.12),0 15px 40px rgba(37,99,235,.12)}.search-control>span{color:var(--primary);font-size:1.5rem}.search-control input{min-width:0;flex:1;padding:12px 0;border:0;outline:0;color:var(--text-primary);background:transparent}.search-control button{padding:8px 11px;border:0;border-radius:9px;background:var(--primary-light);color:var(--primary-dark);cursor:pointer;font-size:.8rem;font-weight:700}.search-status{min-height:24px;margin-top:10px;color:var(--text-secondary);font-size:.88rem;text-align:center}
.section{padding-block:78px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-heading h2{margin:0;font-size:clamp(1.65rem,3vw,2.2rem);letter-spacing:-.03em}.section-heading>a{color:var(--primary);font-weight:700;text-decoration:none}.section-heading.centered{justify-content:center;text-align:center}.categories-section{background:#fff;border-block:1px solid var(--border)}.categories-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.category-card{position:relative;display:flex;align-items:flex-start;gap:15px;min-height:155px;padding:22px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;text-decoration:none;transition:.2s ease}.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cbd5e1}.category-icon,.tool-icon{display:grid;place-items:center;flex:none;width:46px;height:46px;border-radius:13px;background:var(--primary-light);color:var(--primary);font-weight:800;font-size:1.2rem}.category-card h3{margin:1px 0 6px;font-size:1.05rem}.category-card p{margin:0 0 9px;color:var(--text-secondary);font-size:.88rem;line-height:1.4}.category-card small{color:#475569;font-weight:700}.category-arrow{position:absolute;right:18px;bottom:16px;color:#94a3b8}.category-pdf .category-icon,.tool-icon.category-pdf{background:#fef2f2;color:var(--error)}.category-imagens .category-icon,.tool-icon.category-imagens{background:#f5f3ff;color:var(--purple)}.category-qr-code .category-icon,.tool-icon.category-qr-code{background:var(--primary-light);color:var(--primary)}.category-documentos .category-icon,.tool-icon.category-documentos{background:#f0fdf4;color:var(--success)}.category-conversores .category-icon,.tool-icon.category-conversores{background:#fff7ed;color:#ea580c}.category-ocr-texto .category-icon,.tool-icon.category-ocr-texto{background:#ecfeff;color:var(--cyan)}
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.featured-grid{grid-template-columns:repeat(3,1fr)}.tool-card{display:flex;flex-direction:column;min-height:265px;padding:23px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:inherit;text-decoration:none;box-shadow:0 2px 8px rgba(15,23,42,.025);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.tool-card:hover{transform:translateY(-4px);border-color:#bfdbfe;box-shadow:var(--shadow)}.tool-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:17px 0 8px}.category-label{color:var(--text-secondary);font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.soon-badge{padding:4px 8px;border-radius:999px;background:#fff7ed;color:#b45309;font-size:.7rem;font-weight:800}.tool-card h3{margin:0 0 8px;font-size:1.08rem}.tool-card p{margin:0 0 20px;color:var(--text-secondary);font-size:.9rem}.tool-action{margin-top:auto;color:var(--primary);font-size:.88rem;font-weight:800}.tool-card.coming-soon{background:#f8fafc;border-style:dashed}.tool-card.coming-soon:hover{transform:none;box-shadow:none;border-color:#cbd5e1}.tool-card.coming-soon .tool-action{color:#94a3b8}.filter-chips{display:flex;gap:8px;overflow-x:auto;margin:-4px 0 26px;padding:4px 2px 8px}.filter-chips button{padding:9px 15px;border:1px solid var(--border);border-radius:999px;background:#fff;color:#475569;white-space:nowrap;cursor:pointer;font-weight:700;font-size:.85rem}.filter-chips button[aria-pressed=true]{border-color:var(--primary);background:var(--primary);color:#fff}.catalog-count{color:var(--text-secondary);font-size:.9rem}.catalog-actions{display:flex;justify-content:center;margin-top:30px}.catalog-actions[hidden]{display:none}.catalog-toggle{min-height:46px;padding:11px 20px;border:1px solid #bfdbfe;border-radius:12px;background:var(--primary-light);color:var(--primary-dark);cursor:pointer;font-weight:800;transition:background .2s ease,border-color .2s ease,transform .2s ease}.catalog-toggle:hover{border-color:#93c5fd;background:#dbeafe;transform:translateY(-1px)}.empty-state{padding:56px 20px;border:1px dashed #cbd5e1;border-radius:var(--radius);text-align:center;background:#fff}.empty-state>span{font-size:2.4rem;color:#94a3b8}.empty-state h3{margin:10px 0 5px}.empty-state p{margin:0 0 18px;color:var(--text-secondary)}.empty-state button{padding:10px 16px;border:0;border-radius:10px;background:var(--primary);color:#fff;cursor:pointer;font-weight:700}
.benefits{padding:78px 0;background:var(--primary-dark);color:#fff}.benefits .section-kicker{color:#93c5fd}.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.benefits article{padding:23px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.07)}.benefits article>span{display:grid;place-items:center;width:39px;height:39px;border-radius:11px;background:rgba(255,255,255,.13);font-weight:800}.benefits h3{margin:16px 0 7px;font-size:1rem}.benefits p{margin:0;color:#cbd5e1;font-size:.86rem}.site-footer{padding-top:52px;background:#fff}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding-bottom:40px}.footer-brand img{display:block;width:170px;height:auto}.footer-brand p{margin:12px 0;color:var(--text-secondary)}.site-footer nav h2{margin:0 0 14px;font-size:.95rem}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.footer-links a{color:var(--text-secondary);text-decoration:none;font-size:.9rem}.footer-links a:hover{color:var(--primary)}.footer-bottom{display:flex;justify-content:space-between;padding-block:20px;border-top:1px solid var(--border);color:var(--text-secondary);font-size:.83rem}.footer-bottom a{text-decoration:none}
@media(max-width:960px){.main-nav{position:absolute;top:76px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 20px;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.main-nav a{padding:12px;border-radius:8px}.menu-toggle{display:block;margin-left:auto}.menu-toggle[aria-expanded=true]+.main-nav{display:flex}.header-search span:last-child{display:none}.categories-grid,.tools-grid,.featured-grid{grid-template-columns:repeat(2,1fr)}.benefits-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.container{width:min(100% - 28px,1160px)}.header-inner{min-height:68px;gap:8px}.brand{width:146px;height:45px}.brand img{max-height:42px}.main-nav{top:68px}.header-search{padding:8px 10px}.hero{padding:64px 0 55px}.hero h1{font-size:2.35rem}.hero>div>p{font-size:1rem}.search-control{padding-left:14px}.section{padding-block:55px}.section-heading{align-items:start;margin-bottom:22px}.section-heading>a{display:none}.categories-grid,.tools-grid,.featured-grid,.benefits-grid{grid-template-columns:1fr}.category-card{min-height:140px}.tool-card{min-height:245px}.catalog-count{white-space:nowrap;margin-top:9px}.footer-grid{grid-template-columns:1fr}.footer-bottom{gap:12px;flex-direction:column}.footer-links{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tool-card,.category-card{transition:none}}