:root {
  color-scheme: light;
  --bg: #f8f7f3;
  --white: #ffffff;
  --ink: #26352f;
  --ink-soft: #64716b;
  --green: #255c49;
  --green-dark: #194b3a;
  --mint: #dce9df;
  --peach: #f3ded0;
  --line: #dedfd9;
  --error: #ad3e2c;
  --radius: 20px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid #b7a874; outline-offset: 3px; }
.wrap { width: min(1128px, calc(100% - 64px)); margin-inline: auto; }
.topbar { height: 98px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.logo { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.logo-mark { display: grid; grid-template-columns: repeat(2, 11px); gap: 4px; transform: rotate(-8deg); }
.logo-mark span { display: block; height: 11px; border-radius: 2px; background: var(--green); }
.logo-mark span:nth-child(2) { background: #cf8067; }
.logo-mark span:nth-child(3) { background: #cf8067; }
.logo-word { font-size: 25px; font-weight: 750; letter-spacing: -1.45px; }
.topnav { color: var(--ink-soft); font-size: 14px; text-decoration: none; font-weight: 600; transition: color .18s ease; }
.topnav:hover { color: var(--green); }
.page { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(400px, .96fr); align-items: start; gap: 66px; padding: 86px 0 90px; }
.intro h1 { font-size: clamp(44px, 5.2vw, 66px); letter-spacing: -3.7px; line-height: 1.075; max-width: 600px; margin: 0; font-weight: 750; }
.intro h1 span { color: var(--green); }
.lead { font-size: 18px; line-height: 1.65; color: var(--ink-soft); max-width: 490px; margin: 26px 0 45px; }
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 29px; box-shadow: 0 8px 30px rgba(36, 57, 46, .025); }
.form-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 15px; }
.form-header label { font-size: 15px; font-weight: 700; }
.form-header small { color: var(--ink-soft); font-size: 12px; }
.input-frame { position: relative; }
.link-icon { position: absolute; top: 50%; left: 17px; transform: translateY(-50%); color: #64776d; pointer-events: none; }
.input-frame input { width: 100%; border: 1px solid #cbd1ca; border-radius: 10px; padding: 17px 16px 17px 48px; color: var(--ink); font-size: 15px; background: #fff; transition: border-color .2s, box-shadow .2s; }
.input-frame input::placeholder { color: #99a29c; }
.input-frame input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px #d7e9dd; }
.input-frame input[aria-invalid="true"] { border-color: var(--error); }
.form-help { font-size: 12px; line-height: 1.5; color: #78857e; margin: 11px 0 24px; }
.error-message { color: var(--error); font-size: 13px; line-height: 1.4; margin: -10px 0 17px; }
.error-message[hidden] { display: none; }
.primary-button { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 17px 19px; border: 1px solid var(--green); background: var(--green); border-radius: 10px; color: #fff; font-weight: 700; font-size: 15px; transition: background .15s, transform .15s; }
.primary-button:hover { background: var(--green-dark); transform: translateY(-1px); }
.primary-button:active { transform: translateY(0); }
.primary-button svg { flex-shrink: 0; }
.footnote { display: flex; gap: 13px; align-items: flex-start; color: var(--ink-soft); margin-top: 30px; font-size: 13px; line-height: 1.6; max-width: 450px; }
.footnote svg { flex-shrink: 0; margin-top: 1px; color: var(--green); }
.footnote p { margin: 0; }
.preview-shell { padding: 18px; border: 1px solid #dfddd6; border-radius: 28px; background: var(--peach); position: relative; }
.preview-card { min-height: 520px; display: flex; flex-direction: column; background: white; border: 1px solid #e5e2dd; border-radius: 16px; padding: 28px 28px 24px; }
.preview-top { display: flex; justify-content: space-between; align-items: center; }
.preview-top h2 { margin: 0; font-size: 17px; letter-spacing: -.25px; }
.preview-icon { display: inline-grid; grid-template-columns: repeat(2, 6px); gap: 3px; opacity: .65; }
.preview-icon i { background: #96aa9c; height: 6px; width: 6px; border-radius: 1px; }
.preview-icon i:last-child { background: transparent; border: 1.5px solid #96aa9c; }
.qr-preview { display: flex; flex-direction: column; justify-content: center; align-items: center; flex: 1; padding: 23px 0 17px; min-height: 310px; }
.empty-image { width: 218px; height: 218px; display: grid; place-items: center; border: 1px dashed #ced6cf; border-radius: 14px; background: #f8faf8; }
.empty-image svg { width: 110px; height: 110px; }
.qr-svg { width: min(100%, 244px); height: auto; display: block; background: #fff; image-rendering: pixelated; }
.preview-message { text-align: center; color: var(--ink-soft); font-size: 13px; line-height: 1.5; margin: 18px 0 0; }
.result-domain { color: var(--green); font-size: 13px; font-weight: 700; text-align: center; width: 100%; margin: 14px 0 0; overflow-wrap: anywhere; }
.download-section { border-top: 1px solid #e9eae6; padding-top: 22px; }
.download-heading { color: var(--ink-soft); font-size: 12px; font-weight: 600; margin: 0 0 12px; }
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.secondary-button { display: flex; justify-content: center; align-items: center; gap: 9px; padding: 13px 12px; background: #fff; color: var(--ink); border: 1px solid #cbd3cb; border-radius: 10px; font-size: 14px; font-weight: 700; min-height: 46px; transition: background .15s, border-color .15s; }
.secondary-button:hover:not(:disabled) { background: #f1f6f2; border-color: #9db8a6; }
.secondary-button:disabled { opacity: .42; cursor: not-allowed; }
.secondary-button svg { flex-shrink: 0; }
.copy-button { display: block; border: 0; background: transparent; color: var(--green); font-size: 13px; font-weight: 700; padding: 15px 0 0; margin: 0 auto; }
.copy-button:hover:not(:disabled) { text-decoration: underline; }
.copy-button:disabled { color: #aeb8b1; cursor: not-allowed; }
.below { border-top: 1px solid var(--line); padding: 46px 0 57px; display: flex; justify-content: space-between; gap: 50px; }
.below h2 { font-size: 22px; letter-spacing: -.6px; margin: 0 0 11px; }
.below p { max-width: 680px; color: var(--ink-soft); font-size: 14px; line-height: 1.65; margin: 0; }
.footer { border-top: 1px solid var(--line); padding: 25px 0 28px; display: flex; justify-content: space-between; color: #79847c; font-size: 12px; }
.footer strong { color: var(--green); }
.sr-only { position: absolute; height: 1px; width: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
@media (max-width: 1030px) { .page { grid-template-columns: minmax(0, 1fr) minmax(330px, 1fr); gap: 35px; } .intro h1 { font-size: clamp(42px,5.2vw,58px); letter-spacing: -2.7px; } }
@media (max-width: 780px) { .wrap { width: min(560px, calc(100% - 36px)); } .topbar { height: 78px; } .page { padding: 53px 0 58px; grid-template-columns: minmax(0, 1fr); gap: 38px; } .intro h1 { font-size: clamp(44px,9vw,58px); letter-spacing: -2.7px; } .lead { margin: 20px 0 32px; font-size: 16px; } .footnote { margin-top: 22px; } .preview-shell { max-width: 520px; width: 100%; margin-inline: auto; } .preview-card { min-height: 475px; } .below { padding: 37px 0; } }
@media (max-width: 420px) { .topnav { font-size: 13px; } .logo-word { font-size: 23px; } .page { padding-top: 44px; } .intro h1 { font-size: 43px; letter-spacing: -2.4px; } .form-card { padding: 20px; } .preview-shell { padding: 10px; border-radius: 23px; } .preview-card { padding: 22px 18px; } .empty-image { width: 205px; height: 205px; } .footer { gap: 15px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }
.qr-svg svg { display: block; width: 100%; height: auto; }

/* Conteúdo de ajuda: sem alterar o visual principal da ferramenta. */
.main-nav { display: flex; align-items: center; gap: 28px; }
.content-section { border-top: 1px solid var(--line); padding: 58px 0 64px; }
.content-section h2 { font-size: clamp(25px, 3vw, 34px); letter-spacing: -1.1px; line-height: 1.2; margin: 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 30px; }
.section-heading p { color: var(--ink-soft); font-size: 14px; line-height: 1.6; max-width: 360px; margin: 0; }
.steps-grid { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: steps; }
.steps-grid li { background: #fff; border: 1px solid var(--line); border-radius: 15px; padding: 27px 24px; line-height: 1.5; }
.steps-grid li::before { counter-increment: steps; content: "0" counter(steps); display: block; font-size: 13px; font-weight: 700; color: var(--green); margin: 0 0 22px; }
.steps-grid strong { font-size: 17px; }
.steps-grid p, .body-copy p { color: var(--ink-soft); font-size: 14px; line-height: 1.75; margin: 10px 0 0; }
.text-split { display: grid; grid-template-columns: 1fr 1fr; gap: 84px; }
.body-copy p:first-child { margin-top: 0; }
.body-copy strong { color: var(--ink); }
.body-copy a, .article-content a { color: var(--green); text-underline-offset: 3px; }
.use-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.use-link { display: flex; flex-direction: column; min-height: 218px; padding: 24px 21px; background: white; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; transition: border-color .18s, transform .18s; }
.use-link:hover { border-color: #b8c9bd; transform: translateY(-2px); }
.use-link h3 { margin: 0 0 10px; font-size: 18px; letter-spacing: -.35px; }
.use-link p { color: var(--ink-soft); font-size: 13px; line-height: 1.65; margin: 0; }
.use-link > span { margin-top: auto; padding-top: 20px; color: var(--green); font-size: 13px; font-weight: 700; }
.faq-list { max-width: 850px; margin: 0; }
.faq-list details { border-bottom: 1px solid var(--line); padding: 19px 2px; }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { font-size: 16px; font-weight: 650; cursor: pointer; list-style: none; position: relative; padding-right: 35px; line-height: 1.5; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; position: absolute; right: 3px; top: 0; font-size: 24px; font-weight: 400; color: var(--green); line-height: 1; }
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p { max-width: 740px; font-size: 14px; line-height: 1.75; color: var(--ink-soft); margin: 14px 0 3px; }
.footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--green); text-decoration: underline; }
/* Guias */
.guide-main { max-width: 1128px; padding: 65px 0 95px; }
.breadcrumbs { font-size: 13px; color: var(--ink-soft); margin: 0 0 30px; }
.breadcrumbs a { color: var(--green); text-underline-offset: 3px; }
.guide-header { max-width: 880px; margin-bottom: 46px; }
.guide-header h1 { font-size: clamp(39px, 5.2vw, 61px); letter-spacing: -2.8px; line-height: 1.12; margin: 0 0 21px; }
.guide-header > p { max-width: 720px; line-height: 1.7; font-size: 18px; color: var(--ink-soft); margin: 0; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 74px; align-items: start; }
.article-content { max-width: 770px; line-height: 1.78; color: var(--ink-soft); font-size: 15px; }
.article-content h2 { color: var(--ink); font-size: 27px; letter-spacing: -.7px; line-height: 1.25; margin: 40px 0 12px; }
.article-content h2:first-child { margin-top: 0; }
.article-content h3 { color: var(--ink); font-size: 19px; margin: 28px 0 8px; }
.article-content p { margin: 0 0 19px; }
.article-content ul, .article-content ol { padding-left: 24px; margin: 0 0 24px; }
.article-content li { padding-left: 4px; margin-bottom: 9px; }
.article-content strong { color: var(--ink); }
.article-content code { font-size: .9em; overflow-wrap: anywhere; border: 1px solid var(--line); border-radius: 5px; padding: 2px 5px; color: var(--green); background: #fff; }
.info-box { background: #fff; border-left: 3px solid var(--green); padding: 20px 24px; margin: 26px 0; }
.info-box p:last-child { margin-bottom: 0; }
.guide-sidebar { position: sticky; top: 30px; background: #fff; padding: 25px; border: 1px solid var(--line); border-radius: 15px; }
.guide-sidebar h2 { font-size: 20px; letter-spacing: -.5px; margin: 0 0 10px; }
.guide-sidebar p { color: var(--ink-soft); font-size: 13px; line-height: 1.7; margin: 0 0 19px; }
.guide-cta { display: block; border-radius: 10px; background: var(--green); color: white; text-decoration: none; padding: 14px 13px; font-weight: 700; font-size: 14px; text-align: center; }
.guide-cta:hover { background: var(--green-dark); }
.guide-sidebar .other-links { border-top: 1px solid var(--line); margin-top: 25px; padding-top: 18px; }
.other-links p { font-weight: 700; color: var(--ink); margin-bottom: 7px; }
.other-links a { display: block; font-size: 13px; padding: 6px 0; color: var(--green); text-decoration: none; }
.other-links a:hover { text-decoration: underline; }
.builder { padding: 24px; background: white; border: 1px solid var(--line); border-radius: 14px; margin: 28px 0 35px; }
.builder label { display: block; color: var(--ink); font-weight: 700; font-size: 14px; margin: 0 0 8px; }
.builder input,.builder textarea { display: block; width: 100%; padding: 12px 14px; border: 1px solid #cbd1ca; border-radius: 8px; font-size: 15px; margin-bottom: 20px; resize: vertical; color: var(--ink); }
.builder textarea { min-height: 90px; }
.builder button { background: var(--green); color: white; font-weight: 700; border: 0; padding: 14px 19px; border-radius: 9px; font-size: 14px; }
.builder button:hover { background: var(--green-dark); }
.builder small { display: block; color: var(--ink-soft); margin-top: 11px; font-size: 12px; line-height: 1.6; }
.builder .field-error { color: var(--error); font-size: 13px; margin-bottom: 9px; }
.guide-bottom { margin-top: 40px; padding-top: 25px; border-top: 1px solid var(--line); }
@media(max-width: 980px) { .use-grid { grid-template-columns: repeat(2,1fr); } .guide-layout { grid-template-columns: minmax(0,1fr) 255px; gap: 35px; } }
@media(max-width: 780px) { .content-section { padding: 42px 0 48px; } .section-heading { display: block; margin-bottom: 22px; } .section-heading p { margin-top: 10px; } .steps-grid { grid-template-columns: 1fr; gap: 12px; } .steps-grid li { padding: 20px; } .steps-grid li::before { margin-bottom: 10px; } .text-split { grid-template-columns: 1fr; gap: 16px; } .guide-main { padding: 39px 0 62px; } .guide-header { margin-bottom: 32px; } .guide-header h1 { letter-spacing: -2px; } .guide-header > p { font-size: 16px; } .guide-layout { grid-template-columns: 1fr; gap: 30px; } .guide-sidebar { position: static; } .main-nav { gap: 16px; } }
@media(max-width: 420px) { .use-grid { grid-template-columns: 1fr; } .use-link { min-height: auto; padding: 20px; } .footer { flex-direction: column; } .main-nav .topnav { font-size: 12px; } .guide-header h1 { font-size: 39px; } }