/* Portal Ferramentas — sem bibliotecas externas */
:root{--bg:#f5f7fc;--surface:#fff;--ink:#16213a;--muted:#66758d;--line:#e3e8f1;--primary:#345eea;--primary2:#6a4cdd;--accent:#e9edff;--ok:#18734f;--shadow:0 10px 36px rgba(18,35,79,.06);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #89a1ff;outline-offset:3px}img{max-width:100%}
.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;backdrop-filter:blur(10px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:73px}.logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:850;letter-spacing:-.5px}.logo-mark{display:grid;place-items:center;width:37px;height:37px;color:#fff;border-radius:12px;background:linear-gradient(140deg,var(--primary),var(--primary2));font-size:18px}.nav{display:flex;align-items:center;gap:26px}.nav a{font-weight:600;color:#4d5c76;font-size:14px}.nav a:hover,.nav a[aria-current=page]{color:var(--primary)}.header-tag{background:#f0f4ff;padding:7px 12px;border-radius:100px;color:#4158a0;font-size:12px;font-weight:700}.hero{padding:76px 0 64px;background:radial-gradient(ellipse at 80% 10%,#e6e8ff 0,transparent 50%),radial-gradient(ellipse at 10% 90%,#e9f4ff 0,transparent 50%)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:60px}.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid #d8e2ff;background:#f4f6ff;color:#3155a8;padding:6px 13px;border-radius:100px;font-size:12px;font-weight:800;letter-spacing:.035em;text-transform:uppercase}.hero h1{font-size:clamp(36px,5vw,59px);letter-spacing:-2.4px;line-height:1.08;margin:22px 0}.gradient{color:var(--primary)}.lead{color:var(--muted);font-size:18px;max-width:600px;line-height:1.8}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:13px 19px;font-size:14px;font-weight:800;transition:transform .15s,box-shadow .15s}.btn:hover{transform:translateY(-1px)}.btn-primary{color:white;background:linear-gradient(125deg,var(--primary),var(--primary2));box-shadow:0 9px 20px #345eea30}.btn-outline{color:#3451a0;background:white;border:1px solid var(--line)}.mini-panel{background:white;border:1px solid #e5eafa;border-radius:24px;padding:27px;box-shadow:0 20px 58px #26356c13;transform:rotate(1deg)}.mini-label{font-size:12px;color:var(--muted);text-transform:uppercase;font-weight:800;letter-spacing:.07em}.mini-num{font-size:40px;font-weight:850;letter-spacing:-2px;margin:8px 0}.mini-stack{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mini-chip{border-radius:12px;padding:12px;background:#f2f5fc;font-size:13px;font-weight:650}.mini-chip b{color:var(--primary)}.hero-trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:24px;color:#51637e;font-size:13px}.main-section{padding:61px 0}.section-title{font-size:32px;letter-spacing:-.9px;line-height:1.2;margin:0 0 9px}.section-subtitle{color:var(--muted);margin:0 0 28px}.toolbar{background:white;border:1px solid var(--line);padding:18px;border-radius:18px;box-shadow:var(--shadow);margin-bottom:26px}.search-field{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:#f8faff;border-radius:12px;padding:0 14px}.search-field input{background:transparent;width:100%;border:0;outline:0;padding:14px 0;color:var(--ink)}.search-field input:focus-visible{outline:0}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.chip{border:1px solid var(--line);background:white;border-radius:100px;color:#4a5b77;padding:7px 14px;font-size:13px;font-weight:750}.chip.active,.chip:hover{background:var(--primary);border-color:var(--primary);color:#fff}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.tool-card{display:flex;flex-direction:column;align-items:flex-start;background:var(--surface);border:1px solid var(--line);padding:25px;border-radius:19px;box-shadow:var(--shadow);min-height:230px;transition:transform .17s,border-color .17s}.tool-card:hover{transform:translateY(-3px);border-color:#abb8ff}.tool-icon{width:47px;height:47px;display:grid;place-items:center;border-radius:14px;background:#eef1ff;color:var(--primary);font-weight:850;font-size:23px;margin-bottom:20px}.tool-card h3{font-size:18px;letter-spacing:-.3px;margin:0 0 8px;line-height:1.3}.tool-card p{margin:0 0 19px;color:var(--muted);font-size:14px}.card-footer{margin-top:auto;color:var(--primary);font-size:13px;font-weight:800}.empty{background:white;border:1px solid var(--line);padding:28px;border-radius:16px;color:var(--muted);display:none}.features{background:#edf1fb;padding:56px 0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature h3{margin:8px 0}.feature p{color:var(--muted);margin:0}.feature-icon{font-size:27px}.footer{border-top:1px solid var(--line);background:white;padding:33px 0}.footer-grid{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}.footer p{margin:4px 0;color:var(--muted);font-size:13px}.footer-links{display:flex;gap:19px;flex-wrap:wrap;font-size:13px;color:#55617a}.breadcrumb{font-size:13px;color:#69758e;margin:27px 0}.breadcrumb a{color:var(--primary)}.page-shell{padding-bottom:80px}.tool-heading{margin:20px 0 26px}.tool-heading h1,.text-page h1{font-size:clamp(28px,4.5vw,43px);line-height:1.15;letter-spacing:-1.2px;margin:13px 0}.tool-heading p{font-size:17px;color:var(--muted);max-width:730px}.tool-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(250px,.8fr);gap:26px;align-items:start}.tool-box,.info-box,.article-box{border:1px solid var(--line);border-radius:19px;background:#fff;box-shadow:var(--shadow);padding:30px}.tool-box h2{font-size:23px;letter-spacing:-.5px;margin:0 0 20px}.field{margin:0 0 17px}.field label,.field legend{font-weight:750;font-size:14px;display:block;margin-bottom:7px}.field input:not([type=checkbox]),.field select,.field textarea{width:100%;border:1px solid #d6deec;background:#fbfcff;border-radius:11px;padding:12px 14px;color:#17243d}.field textarea{resize:vertical;min-height:110px}.field-check{display:flex;align-items:center;gap:10px;margin:0 0 12px;font-weight:650;font-size:14px}.field-check input{accent-color:var(--primary);width:17px;height:17px}.calculate-btn{width:100%;margin-top:8px}.result{margin-top:20px;border:1px solid #cbd7fb;background:#f2f6ff;padding:20px;border-radius:14px;min-height:87px}.result-label{display:block;font-size:12px;text-transform:uppercase;font-weight:850;letter-spacing:.08em;color:#5264a5}.result-value{display:block;font-size:25px;font-weight:850;letter-spacing:-.6px;overflow-wrap:anywhere;margin-top:5px}.result-detail{display:block;color:#526078;font-size:13px;margin-top:5px}.result.error{border-color:#eab4b4;background:#fff4f4}.result.error .result-value{font-size:16px;color:#a82f2f}.info-box h2,.article-box h2{font-size:20px;line-height:1.35;letter-spacing:-.3px;margin-top:0}.info-box p,.article-box p{color:#58677c}.info-box{margin-bottom:20px}.article-box{margin-top:26px}.article-box h3{margin-bottom:5px}.link-back{font-size:14px;color:var(--primary);font-weight:800}.text-page{max-width:810px;margin:50px auto 75px}.text-page h2{margin-top:32px}.text-page p,.text-page li{color:#53627a}.text-page a{color:var(--primary);text-decoration:underline}.tag{display:inline-block;background:#edf1ff;color:#4862ae;border-radius:9px;padding:4px 9px;font-size:12px;font-weight:800}.muted{color:var(--muted)}.notice{padding:14px 17px;border-left:4px solid var(--primary);background:#f0f4ff;border-radius:7px;color:#4e5c76;font-size:14px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:30px}.mini-panel{max-width:520px;transform:none}.tool-layout{grid-template-columns:1fr}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid{grid-template-columns:1fr}.hero{padding:58px 0}}
@media(max-width:620px){.container{width:min(100% - 28px,1120px)}.header-inner{min-height:68px}.header-tag{display:none}.nav{gap:12px}.nav a{font-size:12px}.logo{font-size:14px}.logo-mark{width:32px;height:32px;font-size:16px}.hero h1{letter-spacing:-1.5px}.hero{padding:45px 0}.hero-trust{gap:12px}.main-section{padding:45px 0}.card-grid{grid-template-columns:1fr}.tool-card{min-height:auto}.section-title{font-size:28px}.tool-box,.info-box,.article-box{padding:22px}.footer-grid{align-items:flex-start}.tool-heading h1{letter-spacing:-.7px}.mini-num{font-size:34px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

.tool-card[hidden]{display:none}