:root{--background:#f7fbfb;--foreground:#182426;--muted:#587174;--line:#d7e5e5;--surface:#fff;--surface-strong:#e8f6f4;--primary:#0f766e;--primary-dark:#115e59;--accent:#2563eb;--warm:#e76f51;--shadow:0 18px 60px #1624261f}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{background:var(--background);color:var(--foreground);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.page-shell{min-height:100vh}.hero{color:#fff;text-align:center;background-color:#0000;background-image:linear-gradient(120deg,#0f766ef0,#2563ebbd),url(https://images.unsplash.com/photo-1576091160399-112ba8d25d1d?auto=format&fit=crop&w=1800&q=80);background-position:50%;background-repeat:repeat,repeat;background-size:cover;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;justify-content:center;align-items:center;min-height:clamp(160px,24vh,250px);padding:clamp(26px,4vw,52px) clamp(18px,6vw,88px);display:flex}.hero__content{width:min(760px,100%);margin:0 auto}.eyebrow{color:#dff8f5;letter-spacing:0;margin:0 0 12px;font-size:clamp(1.45rem,4vw,2.6rem);font-weight:800;line-height:1.08}.hero p:last-child{color:#eefdfbd1;max-width:680px;margin:0 auto;font-size:clamp(.94rem,2vw,1.08rem);font-weight:500;line-height:1.55}.artigo-bar{border-bottom:1px solid var(--line);z-index:10;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffeb;justify-content:center;align-items:center;padding:10px clamp(14px,5vw,72px);display:flex;position:sticky;top:0;box-shadow:0 10px 28px #18242614}.artigo-select{width:100%;max-width:680px;position:relative}.artigo-select__trigger{background:var(--foreground);border:1px solid var(--foreground);color:#fff;cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;width:100%;min-height:44px;padding:0 14px;font-weight:800;display:inline-flex}.artigo-select__trigger svg{flex:none}.artigo-select__panel{border:1px solid var(--line);box-shadow:var(--shadow);z-index:20;background:#fff;border-radius:8px;max-height:min(520px,100vh - 132px);padding:12px;position:absolute;top:calc(100% + 8px);left:0;right:0;overflow:hidden}.artigo-select__search{background:var(--surface-strong);border:1px solid #c7e6e2;border-radius:8px;grid-template-columns:auto 1fr;align-items:center;gap:8px;min-height:44px;padding:0 12px;display:grid}.artigo-select__search svg{color:var(--primary)}.artigo-select__search input{background:0 0;border:0;outline:0;width:100%;min-width:0}.artigo-select__options{gap:8px;max-height:min(430px,100vh - 204px);padding-top:10px;display:grid;overflow-y:auto}.artigo-select__options button{color:var(--foreground);cursor:pointer;text-align:left;background:#fff;border:1px solid #0000;border-radius:8px;gap:4px;width:100%;padding:12px;display:grid}.artigo-select__options button:hover,.artigo-select__options button:focus-visible{background:var(--surface-strong);border-color:#c7e6e2;outline:0}.artigo-select__options strong{font-size:.95rem}.artigo-select__options span,.artigo-select__options p{color:var(--muted);margin:0;font-size:.88rem;line-height:1.4}.search-panel{max-width:1120px;margin:clamp(22px,5vw,56px) auto 0;padding:0 clamp(16px,5vw,28px)}.search-panel__header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.search-panel label{color:var(--foreground);font-size:1rem;font-weight:800;display:block}.download-link{background:var(--surface-strong);color:var(--primary-dark);border:1px solid #c7e6e2;border-radius:8px;flex:none;align-items:center;gap:8px;min-height:40px;padding:0 12px;font-size:.92rem;font-weight:800;display:inline-flex}.download-link:hover{background:#daf0ec}.search-field{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:8px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;min-height:62px;padding:0 16px;display:grid}.search-field svg{color:var(--primary)}.search-field input{color:var(--foreground);border:0;outline:0;width:100%;min-width:0}.search-field input::placeholder{color:#789094}.search-field button{background:var(--surface-strong);border:1px solid var(--line);color:var(--primary-dark);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;width:34px;height:34px;display:inline-flex}.search-panel__result{color:var(--muted);margin:12px 0 0}.content-grid{gap:18px;max-width:1120px;margin:28px auto 0;padding:0 clamp(16px,5vw,28px) 72px;display:grid}.regulation-section{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:clamp(18px,4vw,34px);box-shadow:0 12px 36px #18242614}.regulation-section__heading{grid-template-columns:auto 1fr;gap:16px;display:grid}.regulation-section__icon{background:var(--surface-strong);color:var(--primary-dark);border:1px solid #c7e6e2;border-radius:8px;justify-content:center;align-items:center;width:48px;height:48px;display:inline-flex}.regulation-section span{color:var(--warm);letter-spacing:0;text-transform:uppercase;margin-bottom:6px;font-size:.78rem;font-weight:800;display:block}.regulation-section h2{letter-spacing:0;margin:0;font-size:clamp(1.35rem,3vw,2rem);line-height:1.16}.regulation-section__heading p{color:var(--muted);margin:8px 0 0;line-height:1.55}.article-list{gap:14px;margin-top:24px;display:grid}.article-block{border-top:1px solid var(--line);padding-top:18px}.article-block h3{margin:0 0 10px;font-size:1.05rem}.article-content{color:#3f575a;line-height:1.75}.article-content p,.article-content ul,.article-content ol,.article-content table{margin:0}.article-content p{color:#3f575a;white-space:pre-wrap;line-height:1.75}.article-content p+p,.article-content p+table,.article-content table+p,.article-content ul+p,.article-content ol+p{margin-top:10px}.article-content ul,.article-content ol{padding-left:24px}.article-content ol{list-style-type:upper-roman}.article-content ol ol{list-style-type:lower-alpha}.article-content ol ol ol{list-style-type:decimal}.article-content li+li{margin-top:6px}.article-content table{border-collapse:collapse;white-space:normal;max-width:100%;display:block;overflow-x:auto}.article-content th,.article-content td{border:1px solid var(--line);text-align:left;vertical-align:top;min-width:160px;padding:10px 12px}.article-content th{background:var(--surface-strong);color:var(--foreground);font-weight:800}.article-content tr:nth-child(2n) td{background:#fbfefe}.empty-state{border:1px solid var(--line);text-align:center;background:#fff;border-radius:8px;padding:clamp(22px,5vw,42px)}.empty-state h2{margin:0 0 10px}.empty-state p{color:var(--muted);max-width:560px;margin:0 auto}.back-to-top{background:var(--primary);color:#fff;z-index:30;border:1px solid #ffffff73;border-radius:999px;justify-content:center;align-items:center;width:48px;height:48px;display:inline-flex;position:fixed;bottom:22px;right:22px;box-shadow:0 12px 34px #0f766e52}.back-to-top:hover{background:var(--primary-dark)}@media (max-width:720px){html{scroll-padding-top:92px}.hero{min-height:170px;padding-bottom:28px}.search-panel__header{flex-direction:column;align-items:stretch}.download-link{justify-content:center}.artigo-bar{padding:10px 14px}.search-field{min-height:58px;padding:0 12px}.artigo-select__panel{max-height:calc(100vh - 104px)}.artigo-select__options{max-height:calc(100vh - 176px)}.regulation-section__heading{grid-template-columns:1fr}.back-to-top{width:44px;height:44px;bottom:16px;right:16px}}