:root{color-scheme:dark;--bg:#07111d;--panel:#101d2c;--panel2:#142338;--border:#24374d;--text:#f1f6ff;--muted:#92a4bc;--blue:#2380ff;--blue2:#0d6efd;--shadow:0 18px 55px #0004}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:radial-gradient(ellipse at 80% 10%,#10213a 0,transparent 34%),var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);font-size:14px}a{color:inherit;text-decoration:none}button,input{font:inherit}.topbar{height:76px;border-bottom:1px solid #203146;display:flex;align-items:center;gap:50px;padding:0 max(calc((100% - 1220px)/2),5.2%);position:sticky;top:0;background:#081320eF;backdrop-filter:blur(18px);z-index:10}.brand{font-size:23px;font-weight:800;letter-spacing:-.8px;white-space:nowrap}.bolt{color:#328bff;font-size:30px;vertical-align:-2px;margin-right:5px}.topbar nav{display:flex;gap:32px;align-items:center;flex:1}.topbar nav a{font-size:13px;color:#b6c5d8;transition:.2s}.topbar nav a:hover,.topbar nav .active{color:#56a0ff}.topbar nav .active:after{content:"";height:2px;background:var(--blue);display:block;margin-top:9px}.actions{display:flex;gap:9px;align-items:center}.icon-btn,.menu-btn{background:#14243a;border:1px solid #2b405b;color:#f1f6ff;width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:17px}.login{background:linear-gradient(135deg,#328dff,#0864ed);padding:11px 20px;border-radius:10px;font-weight:700;font-size:12px;box-shadow:0 5px 18px #006eff33}.menu-btn{display:none}.hero,main,.section,.promo,footer{max-width:1220px;margin-left:auto;margin-right:auto}.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center;padding:74px 0 58px;min-height:440px;border-bottom:1px solid #1d2d41}.hero-copy{position:relative;z-index:1}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:800;color:#70b1ff;margin-bottom:20px;display:flex;gap:9px;align-items:center}.pulse{width:7px;height:7px;border-radius:50%;background:#31d9a1;box-shadow:0 0 13px #31d9a1}.hero h1{font-size:clamp(36px,4vw,52px);line-height:1.12;letter-spacing:-1.8px;margin:0 0 20px;font-weight:800}.hero h1 span{color:#3290ff}.hero p{color:#aabbd0;line-height:1.8;font-size:14px;max-width:540px;margin:0 0 24px}.searchbox{height:52px;border:1px solid #304660;border-radius:12px;display:flex;align-items:center;padding:5px 6px 5px 15px;background:#101f31;box-shadow:0 8px 30px #0002;max-width:590px}.searchbox>span{font-size:22px;color:#8da6c5;margin-right:10px}.searchbox input{background:transparent;border:0;outline:0;color:var(--text);flex:1;min-width:0}.searchbox input::placeholder{color:#8194ad}.searchbox button{width:40px;height:40px;border:0;border-radius:9px;background:var(--blue);color:white;font-size:24px;cursor:pointer}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.chips button{border:1px solid #253a51;background:#122238;color:#aebfd3;padding:7px 12px;border-radius:20px;font-size:11px;cursor:pointer}.chips button:hover{border-color:#368dff;color:#fff}.hero-art{height:315px;position:relative;display:flex;align-items:center;justify-content:center;perspective:1000px}.hero-art:before{content:"";position:absolute;width:380px;height:280px;background:radial-gradient(ellipse,#1456a52b,transparent 70%);filter:blur(10px)}.mock{position:absolute;background:linear-gradient(145deg,#17283c,#0e1b2b);border:1px solid #2d4561;border-radius:18px;box-shadow:var(--shadow);padding:18px}.calc{width:235px;left:4%;top:20px;transform:rotate(-5deg)}.currency{width:260px;right:0;top:65px;transform:rotate(4deg)}.mock-head{display:flex;align-items:center;gap:9px;font-size:12px;margin-bottom:16px}.mock-head b{font-weight:700}.dots{margin-left:auto;color:#637995;letter-spacing:2px}.mini-icon{display:inline-grid;place-items:center;width:27px;height:27px;border-radius:8px;color:white;font-size:15px}.green{background:#16b981}.purple{background:#8b5cf6}.blue{background:#287dff}.orange{background:#f59e0b}.red{background:#f43f5e}.cyan{background:#06b6d4}.slate{background:#60758e}.violet{background:#7c3aed}.display{height:45px;border:1px solid #293f58;border-radius:8px;background:#0a1625;text-align:right;padding:10px 12px;font-size:23px;margin-bottom:10px}.keys{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.keys i{font-style:normal;text-align:center;padding:8px 0;background:#1d3047;border-radius:6px;color:#d9e5f5;font-size:12px}.keys .blue-key{background:#1979ff;color:white}.currency label{display:block;color:#8ea4bf;font-size:10px;margin:12px 0 5px}.currency-select{border:1px solid #2c425d;background:#0a1726;padding:10px;border-radius:7px;font-size:10px;color:#dce7f6}.currency-select span{float:right}.currency-value{margin-top:12px;border:1px solid #2b4059;border-radius:7px;padding:8px;font-size:13px}.currency-value span{float:right;color:#8399b4}.conversion{font-size:14px;font-weight:800;color:#60a5ff;margin-top:12px}.float-dot{position:absolute;background:#318bff;border-radius:50%;width:7px;height:7px}.d1{left:3%;top:42%}.d2{right:7%;bottom:10%;width:10px;height:10px;opacity:.5}
.section{padding:36px 0 28px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:20px}.section-head h2{font-size:21px;letter-spacing:-.5px;margin:0 0 7px}.section-head p{color:var(--muted);font-size:12px;margin:0}.section-head>a{color:#57a0ff;font-size:11px;white-space:nowrap}.section-head>a span{margin-left:8px;font-size:16px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category{display:flex;align-items:center;gap:13px;text-align:left;background:linear-gradient(120deg,#142337,#101d2c);border:1px solid #25384d;border-radius:12px;padding:17px 16px;color:var(--text);cursor:pointer;transition:.2s}.category:hover,.tool-card:hover{border-color:#347ed0;transform:translateY(-2px)}.cat-icon{width:42px;height:42px;flex-shrink:0;display:grid;place-items:center;color:#fff;font-weight:800;font-size:18px;border-radius:12px;box-shadow:0 7px 18px #0002}.category b{font-size:12px;display:block;margin-bottom:6px}.category small{color:#879bb4;font-size:10px}.arrow{margin-left:auto;color:#637d9d;opacity:0;transition:.2s}.category:hover .arrow{opacity:1}.tools-section{border-top:1px solid #1c2c40;margin-top:4px}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tool-card{background:linear-gradient(145deg,#142337,#101c2b);border:1px solid #26394e;border-radius:13px;padding:18px;min-height:190px;display:flex;flex-direction:column;transition:.2s}.tool-card-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}.tool-card h3{font-size:13px;margin:0}.tool-card p{font-size:11px;line-height:1.6;color:#91a4bc;margin:0 0 16px}.tool-card .cat-icon{width:36px;height:36px;border-radius:10px;font-size:16px}.tool-card button{margin-top:auto;border:1px solid #294360;background:#172c43;color:#77b7ff;padding:10px;border-radius:8px;cursor:pointer;font-size:11px;font-weight:700}.tool-card button:hover{background:#176fe5;color:white}.empty{color:var(--muted);padding:30px}.promo{margin-top:5px;margin-bottom:35px;border:1px solid #243d5b;border-radius:13px;background:linear-gradient(105deg,#10243b,#10213a 65%,#142c4a);display:flex;align-items:center;gap:20px;padding:22px 25px}.rocket{width:52px;height:52px;display:grid;place-items:center;font-size:29px;color:#59a6ff;background:#1b3858;border-radius:14px;transform:rotate(-30deg)}.promo h3{margin:0 0 7px;font-size:14px}.promo p{margin:0;color:#9eb1c8;font-size:11px;line-height:1.6}.promo>a{margin-left:auto;background:#1678ff;color:#fff;padding:12px 17px;border-radius:8px;font-size:11px;font-weight:700;white-space:nowrap}.promo>a span{margin-left:8px}footer{border-top:1px solid #1d2c3f;min-height:95px;display:flex;align-items:center;gap:24px;padding:22px 0;color:#7e91aa;font-size:10px}footer .brand{color:#f1f6ff;font-size:17px}footer .bolt{font-size:23px}footer>div{display:flex;gap:22px;margin-left:auto}footer a:hover{color:#5ba6ff}.social{font-size:13px;color:#afc2d9}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:#1678ff;color:white;padding:12px 18px;border-radius:10px;opacity:0;pointer-events:none;transition:.25s;z-index:30;box-shadow:var(--shadow)}.toast.show{opacity:1;transform:translate(-50%,0)}
/* Tema claro opcional */body.light{color-scheme:light;--bg:#f7faff;--panel:#fff;--panel2:#f1f6fd;--border:#dce6f2;--text:#12213a;--muted:#61748e;background:radial-gradient(ellipse at 80% 10%,#d9eaff 0,transparent 35%),#f8fbff;color:#12213a}body.light .topbar{background:#ffffffed;border-color:#e2eaf4}body.light .topbar nav a{color:#536781}body.light .topbar nav .active{color:#176ff1}body.light .icon-btn{background:#f1f6fc;color:#19304d;border-color:#dce6f2}body.light .hero{border-color:#e0e9f4}body.light .hero p,body.light .section-head p{color:#5e718b}body.light .searchbox{background:#fff;border-color:#d5e2f2}body.light .searchbox input{color:#14233a}body.light .chips button{background:#edf4fc;border-color:#e0eaf5;color:#4c607a}body.light .mock{background:linear-gradient(145deg,#fff,#f1f6fd);border-color:#dbe6f4;color:#172943}body.light .display,body.light .currency-select,body.light .currency-value{background:#f6f9fd;border-color:#dce6f2;color:#172943}body.light .keys i{background:#e8f0fa;color:#28405f}body.light .category,body.light .tool-card{background:#fff;border-color:#e0e9f4;color:#152641;box-shadow:0 5px 20px #23436a08}body.light .category small,body.light .tool-card p{color:#6e819b}body.light .tool-card button{background:#eef5ff;border-color:#d7e8ff;color:#176ff1}body.light .promo{background:linear-gradient(105deg,#edf5ff,#e5f1ff);border-color:#d9e8fa}body.light .promo p{color:#5f7591}body.light footer{border-color:#e0e9f4}body.light footer .brand{color:#14233a}
@media(max-width:1300px){.hero,.section,.promo,footer{margin-left:5.2%;margin-right:5.2%}.topbar{padding-left:5.2%;padding-right:5.2%}}@media(max-width:850px){.topbar{gap:20px;height:66px}.topbar nav{display:none;position:absolute;top:65px;left:0;right:0;background:var(--bg);padding:20px 6%;border-bottom:1px solid var(--border);flex-direction:column;align-items:flex-start;gap:20px}.topbar nav.open{display:flex}.menu-btn{display:block}.login{display:none}.hero{grid-template-columns:1fr;padding-top:50px;gap:5px}.hero-art{height:290px;max-width:520px;width:100%;margin:auto}.calc{left:6%}.currency{right:4%}.category-grid,.tool-grid{grid-template-columns:repeat(2,1fr)}.promo{align-items:flex-start;flex-wrap:wrap}.promo>a{margin-left:72px}footer{flex-wrap:wrap}footer>div{margin-left:0}footer>span{order:3;width:100%}}@media(max-width:520px){.hero,.section,.promo,footer{margin-left:18px;margin-right:18px}.topbar{padding:0 18px}.brand{font-size:20px}.actions{margin-left:auto;gap:5px}.icon-btn{width:30px;height:30px}.search-shortcut{display:none}.hero h1{font-size:36px}.hero{padding-top:38px}.hero-art{transform:scale(.88);transform-origin:top center;height:260px;width:115%;margin-left:-7.5%}.section-head{align-items:flex-start}.section-head>a{font-size:10px}.category-grid,.tool-grid{grid-template-columns:1fr}.category{padding:14px}.tool-card{min-height:160px}.promo{padding:18px}.promo>a{margin-left:0}.promo p br{display:none}footer>div{gap:13px;flex-wrap:wrap}.social{margin-left:auto}}

.modal-backdrop{position:fixed;inset:0;background:#020711c9;backdrop-filter:blur(8px);z-index:50;display:grid;place-items:center;padding:20px}.modal{width:min(520px,100%);max-height:90vh;overflow:auto;background:#101e2f;border:1px solid #2a4059;border-radius:18px;padding:28px;box-shadow:0 25px 90px #0008;position:relative}.modal .close{position:absolute;right:18px;top:15px;border:0;background:#20334a;color:#dceaff;border-radius:9px;font-size:24px;width:34px;height:34px;cursor:pointer}.modal h2{margin:8px 0 20px;font-size:25px}.modal-fields{display:grid;gap:10px}.modal-fields label{color:#a4b8d0;font-size:12px}.modal-fields input,.modal-fields select,.modal-fields textarea{width:100%;background:#091523;border:1px solid #30465f;border-radius:9px;padding:12px;color:#f4f8ff;outline:none}.modal-fields button{border:0;background:#187aff;color:white;border-radius:9px;padding:12px;font-weight:700;cursor:pointer}.modal-fields output{display:block;background:#0a1828;border:1px solid #2a4058;border-radius:10px;padding:14px;color:#7bb6ff;font-weight:700;overflow-wrap:anywhere;min-height:45px}.modal-fields p{color:#91a5be;font-size:12px;line-height:1.6}.modal-fields input:focus,.modal-fields textarea:focus{border-color:#328bff}body.light .modal{background:#fff;color:#13253d}body.light .modal-fields input,body.light .modal-fields select,body.light .modal-fields textarea,body.light .modal-fields output{background:#f5f8fc;color:#152943;border-color:#dce6f2}
/* Artigos: mesmos cartões, cores e espaçamentos da interface original */
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.article-card{background:linear-gradient(145deg,#142337,#101c2b);border:1px solid #26394e;border-radius:13px;padding:22px;min-height:190px;display:flex;flex-direction:column}.article-tag{font-size:10px;font-weight:800;letter-spacing:1.2px;color:#63aaff;margin-bottom:13px}.article-card h3{font-size:16px;line-height:1.4;margin:0 0 10px}.article-card p{font-size:12px;line-height:1.7;color:#91a4bc;margin:0 0 18px}.article-card a{color:#77b7ff;font-size:12px;font-weight:700;margin-top:auto}.articles-section{border-top:1px solid #1c2c40;margin-top:4px}body.light .article-card{background:#fff;border-color:#e0e9f4;color:#152641;box-shadow:0 5px 20px #23436a08}body.light .article-card p{color:#6e819b}@media(max-width:850px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.article-grid{grid-template-columns:1fr}}

.article-hub-link{margin:20px 0 0;text-align:right;font-size:12px}.article-hub-link a{color:#77b7ff;font-weight:800}body.light .article-hub-link a{color:#176ff1}