:root{--ink:#10203c;--muted:#52617b;--navy:#17243a;--blue:#0058ef;--line:#dce5f2;--paper:#f4f7fc;--green:#166534;--orange:#92400e;--red:#b91c1c;--radius:12px;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;padding-bottom:46px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #e08a13;outline-offset:3px}[hidden]{display:none!important}.skip{position:absolute;top:-80px;left:12px;z-index:50;background:white;padding:12px}.skip:focus{top:8px}
.header{height:72px;background:var(--navy);display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1150px)/2));gap:42px;color:#fff}.brand{font-size:25px;font-weight:750;color:#fff;display:flex;align-items:center;gap:9px;letter-spacing:-.6px}.brand svg{width:33px;height:33px;stroke:#fff;fill:none;stroke-width:2;stroke-linejoin:round}.header nav{display:flex;gap:28px;margin-left:auto}.header a{color:#e8eef8;font-size:14px}.header .brand{font-size:25px}.header-login{border:1px solid #66748b;border-radius:6px;padding:9px 16px;display:flex;gap:20px}.footer{max-width:1150px;margin:48px auto 0;padding:26px 0 28px;border-top:1px solid var(--line);display:flex;align-items:center;gap:25px;font-size:12px;color:var(--muted)}.footer-brand{font-weight:750;color:var(--ink);font-size:16px}.footer nav{display:flex;gap:18px;margin-left:auto}.footer a{color:var(--muted)}
main{min-height:calc(100vh - 220px)}.page{max-width:1150px;margin:auto;padding:42px 0}.eyebrow{display:block;color:var(--blue);font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:14px}h1,h2,h3,p{margin:0}h1{font-size:38px;line-height:1.14;letter-spacing:-1.1px}h2{font-size:24px;line-height:1.25;letter-spacing:-.5px}h3{font-size:17px;line-height:1.35}p{line-height:1.65;color:var(--muted)}.lead{font-size:16px;max-width:580px;margin:16px 0 24px}.small{font-size:12px;line-height:1.6;color:var(--muted)}.btn{min-height:44px;display:inline-flex;justify-content:center;align-items:center;gap:10px;border:1px solid var(--blue);padding:11px 19px;background:var(--blue);border-radius:7px;color:white;font-size:14px;font-weight:650;text-align:center}.btn:hover{background:#0045bf;text-decoration:none}.btn.secondary{background:white;border-color:#b4c3d8;color:var(--ink)}.btn.secondary:hover{background:#eef4fd}.btn.danger{background:var(--red);border-color:var(--red)}.btn:disabled{background:#edf1f6;color:#60708a;border-color:#cdd8e5;cursor:not-allowed}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.tag{display:inline-flex;align-items:center;gap:5px;border-radius:5px;padding:5px 8px;font-size:11px;font-weight:650;background:#e9f1ff;color:#1749a2}.tag.green{background:#e7f5eb;color:var(--green)}.tag.orange{background:#fff3d8;color:var(--orange)}.tag.red{background:#feecec;color:var(--red)}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:26px}.rule{height:1px;background:var(--line);margin:20px 0}.link-row{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:12px 0;font-size:13px}.center{text-align:center}.full{width:100%}
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:58px;align-items:center;padding-top:20px}.hero h1{font-size:46px;line-height:1.12;max-width:510px}.hero .lead{font-size:17px}.hero-note{margin-top:12px;font-size:12px}.demo{background:white;border:1px solid #c9d7ea;border-radius:12px;overflow:hidden;box-shadow:0 14px 28px #14203a0b}.demo-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;background:#f8faff;border-bottom:1px solid var(--line);font-size:12px}.demo-head strong{font-size:13px}.drawing{display:block;width:100%;height:auto}.demo-stats{display:flex;border-top:1px solid var(--line);padding:16px 18px;justify-content:space-between;gap:15px;font-size:12px}.demo-stats strong{display:block;font-size:17px;margin-top:6px}.demo-foot{display:flex;justify-content:space-between;gap:12px;background:#f8faff;padding:12px 18px;font-size:11px;color:var(--muted)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;border-top:1px solid var(--line);padding-top:26px;margin-top:38px}.features article{padding-left:17px;border-left:3px solid #aac9ff}.features p{font-size:13px;margin-top:8px}.feature-index{font-size:11px;color:var(--blue);font-weight:700;margin-bottom:8px}.how{margin-top:60px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:20px}.steps span{display:block;font-size:13px;font-weight:700;color:var(--blue);margin-bottom:9px}.steps p{font-size:13px}.cta-band{display:flex;align-items:center;justify-content:space-between;padding:25px 30px;background:var(--navy);color:#fff;border-radius:10px;margin-top:40px;gap:20px}.cta-band p{color:#d6deeb;font-size:13px;margin-top:7px}
.intro{margin-bottom:26px}.intro.center .lead{margin-left:auto;margin-right:auto}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.price-card{position:relative;padding:26px 24px;display:flex;flex-direction:column;gap:14px;background:white;border:1px solid var(--line);border-radius:var(--radius)}.price-card.featured{border:2px solid var(--blue);padding:25px 23px}.price{font-size:35px;font-weight:750;letter-spacing:-1px;line-height:1.2}.price span{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0}.price-note{font-size:13px;color:var(--muted);min-height:42px}.price-card ul{list-style:none;padding:0;margin:0 0 10px;display:grid;gap:11px;font-size:13px}.price-card li::before{content:'✓';font-weight:700;color:var(--green);margin-right:8px}.price-card .btn{margin-top:auto}.discount{background:#e9f1ff;color:#1749a2;font-size:12px;font-weight:650;padding:5px 8px;border-radius:5px;align-self:flex-start}.faq{max-width:760px;margin:36px auto 0}.faq h2{font-size:20px;margin-bottom:14px}details{border-bottom:1px solid var(--line);padding:15px 0}summary{font-size:14px;cursor:pointer;font-weight:600}details p{font-size:13px;margin-top:12px}
.auth-page{max-width:1040px;display:grid;grid-template-columns:1fr 430px;gap:95px;align-items:center;min-height:590px;padding-top:30px;padding-bottom:30px}.auth-story h1{font-size:36px;max-width:460px}.auth-story>p{margin:18px 0;font-size:15px;max-width:430px}.auth-story .drawing{max-width:420px;border:1px solid var(--line);background:#fff;border-radius:9px;margin:26px 0}.auth-card h2{margin-bottom:8px}.auth-card>p{font-size:13px;margin-bottom:22px}.google{background:white;color:var(--ink);border-color:#b4c3d8;width:100%}.google span{font-size:19px;font-weight:700;color:#1749a2}.separator{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin:18px 0}.separator::before,.separator::after{content:'';height:1px;background:var(--line);flex:1}form{display:grid;gap:15px}label.field{display:grid;gap:7px;font-size:13px;font-weight:600}input:not([type=checkbox]),select{width:100%;min-width:0;min-height:43px;padding:9px 12px;border:1px solid #aebdd1;border-radius:6px;color:var(--ink);background:white}input::placeholder{color:#6b778b;font-weight:400}input[aria-invalid=true]{border-color:var(--red)}.password-field{position:relative}.password-field input{padding-right:64px}.password-field button{position:absolute;right:4px;top:4px;height:35px;padding:5px;border:0;background:none;color:var(--blue);font-size:11px;font-weight:600}.check{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--muted);line-height:1.6;font-weight:400}.check input{flex:none;margin:3px 0 0;width:16px;height:16px;accent-color:var(--blue)}.auth-bottom{font-size:13px;text-align:center;margin-top:20px}.error{font-size:12px;line-height:1.5;color:var(--red)}.notice{padding:13px 15px;border-left:3px solid var(--blue);border-radius:5px;background:#eaf2ff;font-size:13px;line-height:1.6;color:#244773}.notice.warning{background:#fff4de;border-color:#ae6b04;color:var(--orange)}.notice.success{background:#eaf6ee;border-color:var(--green);color:var(--green)}.strength{display:flex;gap:4px;margin:8px 0}.strength span{height:3px;background:#d5deea;flex:1}.strength span.on{background:var(--blue)}
.checkout{max-width:960px}.checkout-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;align-items:start}.checkout h1{font-size:32px}.checkout .lead{margin:12px 0 22px;font-size:14px}.order-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.order-list{display:grid;gap:13px;margin-top:22px;font-size:13px}.order-list div{display:flex;justify-content:space-between;gap:15px}.order-total{border-top:1px solid var(--line);padding-top:16px;margin-top:16px;display:flex;justify-content:space-between;align-items:center;gap:15px}.order-total strong{font-size:26px}.renewal{font-size:12px;line-height:1.6;margin:14px 0 20px}.payment-trust{display:flex;align-items:center;justify-content:center;gap:7px;font-size:12px;color:var(--muted);margin:14px 0 0}.checkout-side{background:#ecf2fb;padding:25px;border-radius:10px}.checkout-side h3{margin-bottom:16px}.checkout-side ul{padding-left:18px;display:grid;gap:14px;font-size:13px;line-height:1.6}.checkout-progress{display:flex;gap:18px;margin-bottom:22px;font-size:12px;color:var(--muted)}.checkout-progress strong{color:var(--blue)}.return-page{max-width:580px;padding-top:65px;text-align:center}.return-icon{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;font-size:29px;background:#e7f5eb;color:var(--green);margin:0 auto 23px}.return-icon.pending{background:#fff3da;color:var(--orange)}.return-icon.failed{background:#feecec;color:var(--red)}.return-icon.processing{background:#eaf2ff;color:var(--blue)}.return-page h1{font-size:31px}.return-page p{font-size:14px;margin:16px 0 22px}.return-page .actions{justify-content:center}.return-page .order-list{border-top:1px solid var(--line);padding-top:18px;margin-bottom:24px;text-align:left}.return-page .small{margin-top:17px}.spinner{width:28px;height:28px;border:3px solid #bacfff;border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}}
.account-grid{display:grid;grid-template-columns:210px minmax(0,1fr);gap:34px}.account-nav{display:grid;align-content:start;gap:6px}.account-nav a{font-size:14px;color:var(--muted);padding:11px 13px;border-radius:6px}.account-nav a.active{color:var(--blue);background:#e9f1ff;font-weight:650}.account-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.account-head p{font-size:13px;margin-top:10px}.account-main h1{font-size:30px}.account-content{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}.account-plan h2{font-size:21px}.account-plan .price{font-size:29px;margin-top:20px}.account-plan dl{display:grid;gap:12px;margin:19px 0;font-size:13px}.account-plan dl div{display:flex;justify-content:space-between;gap:16px}.account-plan dt{color:var(--muted)}.account-plan dd{margin:0;font-weight:600;text-align:right}.text-button{border:0;padding:0;color:var(--blue);background:none;font-size:13px;text-decoration:underline}.profile-data label{margin-top:14px}.profile-data p{font-size:12px;margin-top:14px}.account-history{margin-top:26px}.account-history h2{font-size:20px;margin-bottom:14px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;background:#f0f5fc;font-size:11px;color:var(--muted);font-weight:600}th,td{padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}.data-actions{display:flex;gap:18px;margin-top:25px;font-size:12px}.usage-block{padding:14px;background:#edf4ff;margin:18px 0;border-radius:6px;font-size:13px}.meter{height:5px;background:#d6e4fb;margin-top:11px;border-radius:4px}.meter span{display:block;height:100%;width:50%;background:var(--blue)}
.narrow{max-width:640px}.legal p{margin:18px 0;font-size:14px}.legal h2{margin:25px 0 12px;font-size:19px}.legal ul{font-size:14px;line-height:1.7;color:var(--muted);padding-left:20px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.contact-grid .lead{font-size:15px}.editor-demo{border:1px solid var(--line);background:white;border-radius:10px;overflow:hidden;margin-top:20px}.editor-demo .drawing{max-height:320px}.editor-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 16px;background:#f9fbfe;border-bottom:1px solid var(--line);font-size:13px}.paywall{max-width:570px;margin:30px auto;padding:32px;text-align:center;background:white;border:1px solid var(--line);border-radius:14px}.paywall h1{font-size:28px}.paywall p{font-size:14px;margin:16px 0}.paywall .price{font-size:29px;margin:20px 0 8px}.paywall .actions{justify-content:center}.example-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:28px}.example-math{font-family:Georgia,serif;font-size:19px;line-height:1.8;color:var(--ink);margin:12px 0}.summary-five{counter-reset:step;list-style:none;padding:0;display:grid;gap:10px;font-size:13px;color:var(--muted)}.summary-five li::before{counter-increment:step;content:counter(step);display:inline-grid;place-items:center;width:23px;height:23px;border-radius:50%;color:var(--blue);background:#e9f1ff;margin-right:8px}
.review-bar{position:fixed;bottom:0;left:0;right:0;z-index:30;height:46px;display:flex;align-items:center;gap:12px;padding:6px max(20px,calc((100vw - 1150px)/2));background:#fff;border-top:1px solid #b5c4d9;font-size:11px}.review-bar select{min-height:31px;height:31px;width:230px;font-size:12px;padding:3px 7px}.review-status{color:var(--orange);margin-right:auto;font-weight:650}.review-bar button{padding:6px 10px;border:1px solid #b4c3d8;background:white;border-radius:5px;font-size:12px}#review-panel{position:fixed;bottom:55px;right:20px;z-index:40;width:300px;background:white;padding:20px;border:1px solid var(--line);box-shadow:0 8px 25px #14203a26;border-radius:8px;font-size:13px}#review-panel p{font-size:12px;margin:10px 0 15px}#review-panel label{display:grid;gap:6px;margin:12px 0}#review-panel button{min-height:35px;background:white;border:1px solid #aebdd1;border-radius:6px}dialog{width:min(500px,calc(100vw - 32px));padding:30px;border:1px solid var(--line);border-radius:12px;color:var(--ink)}dialog::backdrop{background:#10203c80}dialog h2{margin:12px 0 18px}dialog p{font-size:14px}.dialog-close:not(.btn){position:absolute;top:10px;right:12px;background:none;border:0;font-size:22px;padding:5px;color:var(--muted)}.dialog-actions{display:flex;gap:10px;margin-top:24px}.toast{position:fixed;bottom:60px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 30px);width:max-content;z-index:60;border:1px solid #a8c7b4;border-radius:7px;padding:13px 18px;background:#ecf8ef;color:var(--green);font-size:13px;box-shadow:0 5px 20px #10203c22}
@media(max-width:1198px){.page{padding-left:24px;padding-right:24px}.footer{margin-left:24px;margin-right:24px}.hero{gap:30px}.auth-page{gap:50px}}
@media(max-width:800px){.header{padding:0 20px;gap:15px}.header nav{gap:16px}.header nav a:first-child{display:none}.hero{grid-template-columns:1fr;gap:28px}.hero h1{max-width:620px}.auth-page{grid-template-columns:minmax(0,1fr);max-width:470px;gap:22px;min-height:0}.auth-story .drawing,.auth-story>p{display:none}.auth-story h1{font-size:28px}.auth-story{padding:0 4px}.plans{grid-template-columns:1fr}.price-card{padding:22px}.price-note{min-height:0}.checkout-grid,.contact-grid,.example-grid{grid-template-columns:1fr}.account-grid{grid-template-columns:1fr;gap:20px}.account-nav{display:flex;overflow:auto;border-bottom:1px solid var(--line);padding-bottom:8px}.account-nav a{white-space:nowrap;padding:8px 12px}.account-content{grid-template-columns:1fr}.footer{flex-wrap:wrap;gap:15px}.footer nav{margin-left:0;width:100%}.hero h1{font-size:39px}.checkout-side{order:2}}
@media(max-width:480px){body{padding-bottom:58px}.header{height:62px;padding:0 16px;gap:12px}.header .brand{font-size:21px;gap:7px}.brand svg{width:27px;height:27px}.header nav{display:none}.header-login{margin-left:auto;padding:7px 11px;gap:8px;font-size:12px!important}.page{padding:30px 18px}.hero{padding-top:4px;gap:24px}.hero h1{font-size:34px;letter-spacing:-.7px}.hero .lead{font-size:15px;margin:14px 0 20px}.eyebrow{font-size:10px;letter-spacing:1.1px;margin-bottom:12px}.hero .actions{display:grid;grid-template-columns:1fr;width:100%;gap:10px}.hero-note{font-size:11px}.demo-head{padding:11px 12px}.demo-head strong{font-size:11px}.demo-head .tag{font-size:9px}.demo-stats{padding:12px;gap:10px;font-size:10px}.demo-stats strong{font-size:14px}.demo-foot{padding:10px 12px;font-size:10px;gap:8px}.features,.steps{grid-template-columns:1fr;gap:21px}.features{margin-top:28px;padding-top:24px}.features article{padding-left:13px}.how{margin-top:35px}.cta-band{flex-direction:column;align-items:flex-start;padding:23px;gap:18px}.cta-band .btn{width:100%}h1{font-size:30px}h2{font-size:22px}.lead{font-size:14px}.plans{gap:16px}.intro{margin-bottom:22px}.price{font-size:32px}.panel{padding:22px 18px}.auth-page{padding-top:25px;gap:16px}.auth-story .eyebrow{display:none}.auth-story h1{font-size:25px}.auth-card{padding:22px 18px}.auth-card h2{font-size:21px}.auth-card>p{margin-bottom:18px}.checkout h1{font-size:28px}.checkout-grid{gap:20px}.checkout-progress{font-size:11px;gap:13px}.checkout-side{padding:20px}.return-page{padding-top:39px}.return-page .panel{padding:26px 20px}.return-page h1{font-size:26px}.return-page .actions{display:grid}.return-page .btn{width:100%}.account-head{align-items:flex-start}.account-head h1{font-size:28px}.account-head .btn{padding:8px 11px;font-size:12px}.account-nav a{font-size:12px}.account-main .panel{padding:20px 17px}.account-plan dl div{font-size:12px}.account-plan .price{font-size:28px}.data-actions{flex-wrap:wrap}.footer{margin:26px 18px 0;padding:22px 0;font-size:11px}.footer nav{gap:14px;flex-wrap:wrap}.footer>span{width:100%}.review-bar{height:58px;padding:5px 10px;gap:7px;display:grid;grid-template-columns:1fr 60px}.review-status{font-size:10px;grid-column:1;line-height:1}.review-bar label{display:none}.review-bar select{grid-row:2;width:100%;font-size:11px;height:26px;min-height:26px}.review-bar button{grid-column:2;grid-row:1/3;padding:7px 5px;font-size:11px}#review-panel{right:10px;bottom:66px;width:calc(100vw - 20px)}.paywall{margin:10px auto;padding:24px 18px}.paywall h1{font-size:25px}.paywall .actions{display:grid}.editor-toolbar{font-size:11px;padding:10px}.example-math{font-size:17px}.dialog-actions{flex-direction:column}.contact-grid{gap:24px}}
@media(max-width:480px){.drawing text{font-size:18px;}.drawing text:last-child{font-size:15px;}.demo-head strong{max-width:205px;}.demo-stats strong{white-space:nowrap;}}
.account-main,.account-nav,.account-content,.account-plan,.profile-data,.table-wrap{min-width:0;}
@media(max-width:800px){.account-grid,.account-content{grid-template-columns:minmax(0,1fr);}}
.coupon-form{display:flex;align-items:flex-end;flex-wrap:wrap;gap:10px;margin-top:16px}.coupon-form .field{flex:1 1 180px;margin:0}.coupon-form input[name=cupom]{text-transform:uppercase}.coupon-applied strong{color:var(--green)}.order-total{flex-wrap:wrap}.order-total strong{white-space:nowrap}.order-total s{font-size:15px;font-weight:400;color:var(--muted);margin-right:6px}