:root {
  --bg: #f7f7f4;
  --surface: #ffffff;
  --ink: #20201e;
  --muted: #696965;
  --line: #ddddda;
  --orange: #f06a22;
  --orange-dark: #c94e0c;
  --dark: #20211f;
  --green: #38b77b;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: 'Poppins', Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button,input,textarea { font: inherit; }

.site-header { width: min(1180px,calc(100% - 40px)); min-height: 88px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); }
.brand { width: fit-content; }
.brand img { width: 145px; height: auto; aspect-ratio: 350/152; display: block; }
.desktop-nav { display: flex; gap: 30px; }
.desktop-nav a,.header-contact { font-size: 13px; font-weight: 500; text-decoration: none; }
.desktop-nav a { color: var(--muted); }
.desktop-nav a:hover { color: var(--ink); }
.header-contact { justify-self: end; padding-bottom: 4px; border-bottom: 1px solid var(--ink); }

.hero { width: min(1180px,calc(100% - 40px)); min-height: 610px; margin: 0 auto; padding: 80px 0; display: grid; grid-template-columns: minmax(0,1.35fr) minmax(260px,.65fr); gap: clamp(60px,10vw,140px); align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--orange-dark); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(56,183,123,.12); }
.hero h1 { max-width: 760px; margin: 0 0 24px; font-size: clamp(38px,4.5vw,58px); line-height: 1.08; letter-spacing: -.045em; }
.hero-copy > p { max-width: 660px; margin: 0 0 32px; color: var(--muted); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.button { min-height: 54px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; border-radius: 12px; text-decoration: none; font-size: 13px; font-weight: 600; }
.button-primary { background: var(--orange); color: #181714; }
.button-primary:hover { background: #ff7b33; }
.button span { font-size: 21px; }
.text-link { color: var(--muted); font-size: 12px; font-weight: 500; text-underline-offset: 5px; }
.hero-note { padding: 30px; display: grid; gap: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.6); }
.hero-note span,.hero-note small { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.hero-note strong { font-size: 19px; line-height: 1.5; }

.needs { padding: 90px max(20px,calc((100% - 1180px)/2)); background: var(--surface); }
.section-heading { max-width: 690px; margin-bottom: 45px; }
.section-heading > span { color: var(--orange-dark); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.section-heading h2,.resolve-preview h2 { margin: 12px 0 14px; font-size: clamp(30px,3vw,42px); letter-spacing: -.035em; line-height: 1.18; }
.section-heading p,.resolve-preview p { margin: 0; color: var(--muted); line-height: 1.7; }
.need-grid { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--line); }
.need-card { min-height: 210px; padding: 28px; position: relative; display: grid; align-content: start; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; transition: background .2s ease,padding .2s ease; }
.need-card:nth-child(even) { border-right: 0; }
.need-card:hover { padding-left: 36px; background: #faf4ef; }
.need-card > span { color: var(--orange-dark); font-size: 11px; font-weight: 600; }
.need-card h3 { margin: 38px 0 9px; font-size: 21px; }
.need-card p { max-width: 390px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.need-card b { position: absolute; right: 28px; top: 26px; font-size: 22px; font-weight: 400; }

.local-support { width: min(1180px,calc(100% - 40px)); margin: 90px auto 0; padding: clamp(35px,5vw,62px); display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(45px,8vw,95px); align-items: center; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); }
.local-support-heading h2 { max-width: 470px; margin: 10px 0 16px; font-size: clamp(28px,3vw,39px); line-height: 1.2; letter-spacing: -.035em; }
.local-support-heading > p { max-width: 500px; margin: 0 0 26px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.local-support-list { border-top: 1px solid var(--line); }
.local-support-list article { min-height: 105px; padding: 22px 0; display: grid; grid-template-columns: 38px 1fr; gap: 16px; border-bottom: 1px solid var(--line); }
.local-support-list article > span { color: var(--orange-dark); font-size: 10px; font-weight: 600; }
.local-support-list h3 { margin: 0 0 6px; font-size: 16px; }
.local-support-list p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

.resolve-preview { width: min(1180px,calc(100% - 40px)); margin: 90px auto; padding: clamp(35px,6vw,75px); display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(45px,8vw,100px); border-radius: 24px; background: var(--dark); color: #f7f7f4; }
.eyebrow-light { color: #f49a66; }
.resolve-preview p { color: #aaa9a3; }
.resolve-list { border-top: 1px solid rgba(255,255,255,.18); }
.resolve-list a { min-height: 78px; padding: 0 4px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,.18); color: #f7f7f4; text-decoration: none; font-size: 14px; }
.resolve-list a:hover { color: #ff914f; }
.resolve-list b { color: var(--orange); font-size: 21px; font-weight: 400; }

.process-section,.direct-section,.page-shell,.site-footer { width: min(1180px,calc(100% - 40px)); margin-left: auto; margin-right: auto; }
.process-section { padding: 70px 0 110px; }
.process-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.process-grid article { padding: 28px 30px 12px 0; border-right: 1px solid var(--line); }
.process-grid article + article { padding-left: 30px; }
.process-grid article:last-child { border-right: 0; }
.process-grid span { width: 31px; height: 31px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--orange-dark); font-size: 11px; font-weight: 600; }
.process-grid h3 { margin: 40px 0 10px; font-size: 18px; }
.process-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.direct-section { margin-bottom: 90px; padding: clamp(35px,5vw,65px); display: grid; grid-template-columns: 1fr 1fr; gap: 60px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); }
.direct-section h2 { max-width: 440px; margin: 10px 0 0; font-size: clamp(29px,3vw,40px); letter-spacing: -.035em; }
.direct-section > div:last-child { display: grid; align-content: center; justify-items: start; }
.direct-section p { margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.button-dark { background: var(--dark); color: white; }
.site-footer { min-height: 125px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 25px; align-items: center; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.site-footer img { width: 120px; height: auto; aspect-ratio: 350/152; }
.site-footer p { margin: 0; text-align: center; }
.footer-cnpj { display: block; margin-top: 4px; color: #858580; font-size: 10px; letter-spacing: .02em; }
.site-footer a { justify-self: end; color: var(--ink); font-weight: 600; text-decoration: none; }

.whatsapp-float { position: fixed; z-index: 19; right: 22px; bottom: 22px; min-height: 43px; padding: 0 15px 0 11px; display: inline-flex; align-items: center; gap: 7px; border: 1px solid rgba(0,0,0,.08); border-radius: 999px; background: #25d366; color: #102b1b; box-shadow: 0 10px 28px rgba(20,90,50,.22); font-size: 11px; font-weight: 700; text-decoration: none; transition: transform .2s ease,box-shadow .2s ease; }
.whatsapp-float span { width: 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.88); font-size: 14px; }
.whatsapp-float:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(20,90,50,.28); }
.whatsapp-float:focus-visible { outline: 3px solid rgba(37,211,102,.32); outline-offset: 3px; }

.page-hero { padding: 80px 0 65px; border-bottom: 1px solid var(--line); }
.page-hero .eyebrow { margin-bottom: 18px; }
.page-hero h1 { max-width: 780px; margin: 0 0 20px; font-size: clamp(36px,4vw,52px); line-height: 1.12; letter-spacing: -.045em; }
.page-hero > p { max-width: 720px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.service-stack { padding: 35px 0 100px; }
.service-detail { padding: 55px 0; display: grid; grid-template-columns: 80px minmax(230px,.62fr) 1fr; gap: clamp(25px,5vw,70px); border-bottom: 1px solid var(--line); scroll-margin-top: 30px; }
.service-detail > span { color: var(--orange-dark); font-size: 11px; font-weight: 600; }
.service-detail h2 { margin: 0 0 14px; font-size: clamp(27px,3vw,37px); letter-spacing: -.035em; }
.service-detail .service-lead { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.service-points { margin: 0; padding: 0; list-style: none; }
.service-points li { padding: 13px 0; display: flex; gap: 12px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.service-points li::before { content: '✓'; color: var(--orange-dark); font-weight: 600; }
.service-cta { margin-top: 22px; display: inline-flex; color: var(--ink); font-size: 12px; font-weight: 600; text-underline-offset: 5px; }
.breadcrumb { padding-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 10px; }
.breadcrumb a { text-underline-offset: 4px; }
.service-page-content { padding: 55px 0 100px; }
.content-split { margin-bottom: 70px; display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(45px,8vw,100px); }
.content-split h2,.faq-block h2 { margin: 10px 0 18px; font-size: clamp(27px,3vw,38px); letter-spacing: -.035em; }
.content-split p { color: var(--muted); font-size: 14px; line-height: 1.8; }
.simple-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.simple-list li { padding: 17px 0; display: flex; gap: 13px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.6; }
.simple-list li::before { content: '✓'; color: var(--orange-dark); font-weight: 600; }
.benefit-section { margin-bottom: 75px; }
.benefit-section > span { color: var(--orange-dark); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.benefit-section > h2 { max-width: 650px; margin: 10px 0 35px; font-size: clamp(27px,3vw,38px); letter-spacing: -.035em; }
.benefit-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.benefit-grid article { min-height: 185px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.benefit-grid article:last-child { border-right: 0; }
.benefit-grid span { color: var(--orange-dark); font-size: 10px; font-weight: 600; }
.benefit-grid h3 { margin: 30px 0 9px; font-size: 17px; }
.benefit-grid p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.faq-block { margin-bottom: 70px; display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(45px,8vw,100px); }
.faq-items { border-top: 1px solid var(--line); }
.faq-items details { border-bottom: 1px solid var(--line); }
.faq-items summary { padding: 21px 35px 21px 0; position: relative; list-style: none; cursor: pointer; font-size: 14px; font-weight: 600; }
.faq-items summary::-webkit-details-marker { display: none; }
.faq-items summary::after { content: '+'; position: absolute; right: 2px; color: var(--orange-dark); }
.faq-items details[open] summary::after { content: '−'; }
.faq-items p { margin: 0; padding: 0 35px 22px 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.page-cta { padding: clamp(30px,5vw,55px); display: grid; grid-template-columns: 1fr auto; gap: 35px; align-items: center; border-radius: 22px; background: var(--dark); color: white; }
.page-cta h2 { margin: 0 0 10px; font-size: clamp(25px,3vw,36px); }
.page-cta p { margin: 0; color: #aaa9a3; font-size: 13px; line-height: 1.7; }

.about-opening { padding: 70px 0; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(45px,8vw,100px); align-items: center; }
.about-opening figure { margin: 0; }
.about-opening img { width: 100%; aspect-ratio: 4/3; display: block; object-fit: cover; border-radius: 18px; filter: saturate(.8); }
.about-opening figcaption { margin-top: 10px; color: var(--muted); font-size: 10px; }
.about-copy h2 { margin: 10px 0 20px; font-size: clamp(28px,3vw,40px); letter-spacing: -.035em; }
.about-copy p { color: var(--muted); font-size: 14px; line-height: 1.8; }
.story-numbers { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.story-numbers div { min-height: 180px; padding: 30px; border-right: 1px solid var(--line); }
.story-numbers div:last-child { border-right: 0; }
.story-numbers strong { display: block; color: var(--orange-dark); font-size: clamp(32px,4vw,48px); letter-spacing: -.05em; }
.story-numbers span { display: block; margin-top: 13px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.story-timeline { padding: 85px 0; display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; }
.story-timeline h2 { margin: 10px 0; font-size: clamp(28px,3vw,40px); }
.timeline-list { border-top: 1px solid var(--line); }
.timeline-list article { padding: 26px 0; display: grid; grid-template-columns: 75px 1fr; gap: 25px; border-bottom: 1px solid var(--line); }
.timeline-list span { color: var(--orange-dark); font-size: 11px; font-weight: 600; }
.timeline-list h3 { margin: 0 0 8px; font-size: 17px; }
.timeline-list p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.channel-proof { margin-bottom: 90px; padding: clamp(28px,5vw,60px); display: grid; grid-template-columns: 1fr .8fr; gap: 50px; align-items: center; border-radius: 24px; background: var(--dark); color: white; }
.channel-proof h2 { margin: 10px 0 18px; font-size: clamp(27px,3vw,38px); }
.channel-proof p { color: #aeada7; font-size: 13px; line-height: 1.8; }
.channel-proof img { width: 100%; height: auto; aspect-ratio: 434/621; display: block; border-radius: 14px; object-fit: cover; }

.tool-page { min-height: calc(100vh - 214px); padding: 65px 0 90px; display: grid; grid-template-columns: minmax(0,.72fr) minmax(420px,1.28fr); gap: clamp(45px,8vw,100px); align-items: start; }
.tool-intro h1 { margin: 12px 0 18px; font-size: clamp(34px,4vw,48px); letter-spacing: -.04em; line-height: 1.12; }
.tool-intro > p { color: var(--muted); font-size: 14px; line-height: 1.75; }
.privacy-note { margin-top: 30px; padding: 17px; border: 1px solid var(--line); border-radius: 13px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.tool-card { padding: clamp(24px,4vw,42px); border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.form-grid { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 12px; font-weight: 600; }
.field small { color: var(--muted); font-size: 10px; }
.field input,.field textarea,.field select { width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; outline: none; background: #fbfbf8; color: var(--ink); font: 400 14px 'Poppins',sans-serif; }
.field textarea { min-height: 105px; resize: vertical; }
.field input:focus,.field textarea:focus,.field select:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(240,106,34,.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.tool-button { width: 100%; min-height: 54px; padding: 0 18px; border: 0; border-radius: 12px; background: var(--orange); color: #191816; font-weight: 600; cursor: pointer; }
.tool-button:hover { background: #ff7c34; }
.secondary-button { width: fit-content; padding: 7px 0; border: 0; border-bottom: 1px solid var(--ink); background: transparent; color: var(--ink); font-size: 11px; font-weight: 600; cursor: pointer; }
.item-row { display: grid; grid-template-columns: 82px 1fr; gap: 10px; margin-bottom: 10px; }
.item-row input { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px; background: #fbfbf8; }
.tool-result { margin-top: 24px; padding-top: 24px; display: none; border-top: 1px solid var(--line); }
.tool-result.visible { display: block; }
.tool-result h2 { margin: 0 0 14px; font-size: 20px; }
.result-box { padding: 16px; overflow-wrap: anywhere; border-radius: 12px; background: #f3f3ef; font-size: 12px; line-height: 1.7; white-space: pre-wrap; }
.result-actions { margin-top: 13px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.result-actions button,.result-actions a { min-height: 45px; padding: 0 13px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--ink); text-align: center; text-decoration: none; font-size: 11px; font-weight: 600; cursor: pointer; }
.result-actions .send-action { border-color: var(--dark); background: var(--dark); color: white; }
.qr-output { min-height: 230px; display: grid; place-items: center; border-radius: 12px; background: white; }
.qr-output canvas,.qr-output img { max-width: 210px; height: auto; }
.automation-call { margin-top: 25px; padding: 20px; border-radius: 14px; background: #f7efe8; }
.automation-call strong { display: block; margin-bottom: 6px; font-size: 13px; }
.automation-call p { margin: 0 0 12px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.automation-call a { font-size: 11px; font-weight: 600; }
.tool-guide { padding: 10px 0 85px; }
.tool-guide > span { color: var(--orange-dark); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.tool-guide > h2 { max-width: 650px; margin: 10px 0 30px; font-size: clamp(26px,3vw,36px); letter-spacing: -.035em; }
.guide-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.guide-grid article { padding: 25px 28px 25px 0; border-right: 1px solid var(--line); }
.guide-grid article + article { padding-left: 28px; }
.guide-grid article:last-child { border-right: 0; }
.guide-grid h3 { margin: 0 0 8px; font-size: 16px; }
.guide-grid p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.tool-guide .related-link { margin-top: 25px; display: inline-flex; color: var(--ink); font-size: 12px; font-weight: 600; text-underline-offset: 5px; }

.zap-reader { padding-top: 58px; }
.zap-reader-intro { margin-bottom: 35px; display: grid; grid-template-columns: 1fr minmax(270px,.55fr); gap: clamp(35px,7vw,90px); align-items: end; }
.zap-reader-intro h1 { max-width: 670px; margin: 10px 0 17px; font-size: clamp(34px,4vw,48px); line-height: 1.12; letter-spacing: -.04em; }
.zap-reader-intro p { max-width: 670px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.zap-reader-intro .privacy-note { margin: 0; }
.zap-reader-intro .privacy-note strong { color: var(--ink); }
.zap-upload { margin-bottom: 80px; }
.zap-dropzone { min-height: 260px; padding: 35px; display: grid; place-items: center; align-content: center; gap: 9px; border: 1px dashed #b8b8b1; border-radius: 22px; background: var(--surface); text-align: center; cursor: pointer; transition: border-color .2s ease,background .2s ease; }
.zap-dropzone:hover,.zap-dropzone.is-dragging { border-color: var(--green); background: #f3faf6; }
.zap-dropzone input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.zap-upload-mark { width: 42px; height: 42px; margin-bottom: 4px; display: grid; place-items: center; border-radius: 50%; background: #e6f6ed; color: #187949; font-size: 25px; font-weight: 400; }
.zap-dropzone strong { font-size: 17px; }
.zap-dropzone small { color: var(--muted); font-size: 11px; }
.zap-dropzone b { margin-top: 10px; padding: 11px 15px; border-radius: 10px; background: var(--dark); color: white; font-size: 11px; }
.zap-file-status { margin: 12px 0 0; color: var(--muted); text-align: center; font-size: 10px; }
.zap-file-status.is-error { color: #b33a2e; font-weight: 600; }
.zap-workspace { margin-bottom: 90px; scroll-margin-top: 25px; }
.zap-toolbar { margin-bottom: 20px; padding: 20px; display: grid; grid-template-columns: minmax(180px,.55fr) 1.45fr; gap: 25px; align-items: end; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.zap-file-summary { display: grid; gap: 4px; min-width: 0; }
.zap-file-summary span,.zap-file-summary small { color: var(--muted); font-size: 9px; }
.zap-file-summary span { text-transform: uppercase; letter-spacing: .08em; }
.zap-file-summary strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.zap-controls { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: end; }
.zap-controls label { display: grid; gap: 6px; color: var(--muted); font-size: 9px; }
.zap-controls input,.zap-controls select { min-width: 0; min-height: 42px; padding: 0 11px; border: 1px solid var(--line); border-radius: 9px; outline: 0; background: #fbfbf8; color: var(--ink); font: 400 11px 'Poppins',sans-serif; }
.zap-controls input:focus,.zap-controls select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(56,183,123,.12); }
.zap-reset { min-height: 42px; padding: 0 12px; border: 1px solid var(--line); border-radius: 9px; background: white; color: var(--ink); font-size: 10px; font-weight: 600; cursor: pointer; }
.zap-phone { max-width: 850px; margin: 0 auto; overflow: hidden; border: 1px solid #c9cbc5; border-radius: 22px; background: #efeae2; box-shadow: 0 22px 60px rgba(32,32,30,.1); }
.zap-chat-header { min-height: 68px; padding: 11px 17px; display: flex; align-items: center; gap: 12px; background: #f5f6f4; border-bottom: 1px solid #d9dad6; }
.zap-avatar { width: 40px; height: 40px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: #dce3df; color: #496057; font-size: 14px; font-weight: 600; }
.zap-chat-header div { min-width: 0; display: grid; gap: 2px; }
.zap-chat-header strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.zap-chat-header small { color: var(--muted); font-size: 9px; }
.zap-chat { height: min(68vh,680px); min-height: 430px; padding: 22px clamp(12px,4vw,42px) 35px; overflow-y: auto; background-color: #efeae2; background-image: radial-gradient(circle at 15px 15px,rgba(90,105,96,.055) 1px,transparent 1.5px); background-size: 30px 30px; }
.zap-date { width: fit-content; margin: 12px auto 16px; padding: 6px 10px; border-radius: 8px; background: rgba(255,255,255,.9); box-shadow: 0 1px 1px rgba(0,0,0,.06); color: #68706b; font-size: 9px; font-weight: 500; }
.zap-message-row { margin: 4px 0; display: flex; justify-content: flex-start; }
.zap-message-row.is-owner { justify-content: flex-end; }
.zap-message { position: relative; max-width: min(76%,620px); min-width: 95px; margin: 0; padding: 8px 10px 7px; border-radius: 4px 11px 11px 11px; background: white; box-shadow: 0 1px 1px rgba(0,0,0,.08); }
.zap-message-row.is-owner .zap-message { border-radius: 11px 4px 11px 11px; background: #d9fdd3; }
.zap-message-sender { display: block; margin-bottom: 3px; color: #a34d16; font-size: 10px; }
.zap-message p { margin: 0; padding-right: 42px; color: #202622; font-family: Arial,sans-serif; font-size: 13px; line-height: 1.42; white-space: pre-wrap; overflow-wrap: anywhere; }
.zap-message time { position: absolute; right: 8px; bottom: 6px; color: #778079; font: 400 8px Arial,sans-serif; }
.zap-system-message { width: fit-content; max-width: 85%; margin: 11px auto; padding: 7px 10px; border-radius: 8px; background: #fff5c4; color: #68706b; text-align: center; font: 400 9px/1.45 Arial,sans-serif; box-shadow: 0 1px 1px rgba(0,0,0,.05); }
.zap-empty-search { margin: 0; padding: 30px; background: #efeae2; color: var(--muted); text-align: center; font-size: 11px; }
.zap-limit-note { margin: 13px auto 0; color: var(--muted); text-align: center; font-size: 10px; }
.zap-help { padding-top: 0; }

.mobile-nav { display: none; }

@media (max-width: 800px) {
  body { padding-bottom: 72px; }
  .site-header { min-height: 76px; grid-template-columns: 1fr auto; }
  .brand img { width: 128px; }
  .desktop-nav { display: none; }
  .header-contact { padding: 10px 13px; border: 1px solid var(--line); border-radius: 10px; font-size: 11px; }
  .hero { min-height: auto; padding: 58px 0 70px; grid-template-columns: 1fr; gap: 38px; }
  .hero h1 { font-size: clamp(34px,9vw,43px); }
  .hero-copy > p { font-size: 15px; }
  .button-primary { width: 100%; }
  .hero-note { padding: 23px; }
  .needs { padding-top: 68px; padding-bottom: 68px; }
  .need-grid { grid-template-columns: 1fr; }
  .need-card,.need-card:nth-child(even) { min-height: 165px; padding: 23px 4px; border-right: 0; }
  .need-card:hover { padding-left: 10px; }
  .need-card h3 { margin-top: 28px; font-size: 19px; }
  .need-card b { right: 4px; top: 19px; }
  .local-support { margin-top: 60px; padding: 29px 23px; grid-template-columns: 1fr; gap: 34px; }
  .local-support .button { width: 100%; }
  .local-support-list article { min-height: auto; }
  .resolve-preview { margin: 60px auto 30px; padding: 30px 24px; grid-template-columns: 1fr; gap: 35px; }
  .process-section { padding: 55px 0 75px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid article,.process-grid article + article { padding: 25px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .process-grid h3 { margin-top: 25px; }
  .direct-section { margin-bottom: 60px; padding: 28px 23px; grid-template-columns: 1fr; gap: 25px; }
  .site-footer { min-height: 165px; padding: 30px 0; grid-template-columns: 1fr auto; grid-template-areas: 'logo link' 'details details'; row-gap: 18px; }
  .site-footer img { grid-area: logo; }
  .site-footer p { grid-area: details; display: block; text-align: left; }
  .site-footer a { font-size: 10px; }
  .site-footer > a { grid-area: link; }
  .whatsapp-float { right: 16px; bottom: 88px; min-height: 41px; padding-right: 13px; }
  .page-hero { padding: 55px 0 45px; }
  .service-stack { padding-bottom: 70px; }
  .service-detail { padding: 38px 0; grid-template-columns: 36px 1fr; gap: 20px; }
  .service-detail > div:last-child { grid-column: 2; }
  .content-split,.faq-block,.page-cta { grid-template-columns: 1fr; }
  .service-page-content { padding: 42px 0 70px; }
  .content-split,.benefit-section,.faq-block { margin-bottom: 55px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid article { min-height: 155px; padding: 25px 0; border-right: 0; }
  .benefit-grid h3 { margin-top: 23px; }
  .page-cta .button { width: 100%; }
  .about-opening,.story-timeline,.channel-proof,.tool-page { grid-template-columns: 1fr; }
  .about-opening { padding: 50px 0; }
  .story-numbers { grid-template-columns: 1fr; }
  .story-numbers div { min-height: 130px; border-right: 0; border-bottom: 1px solid var(--line); }
  .story-timeline { padding: 60px 0; gap: 35px; }
  .channel-proof { margin-bottom: 60px; padding: 28px 23px; }
  .tool-page { min-height: auto; padding: 48px 0 70px; gap: 35px; }
  .tool-card { padding: 23px 18px; }
  .form-row,.result-actions { grid-template-columns: 1fr; }
  .item-row { grid-template-columns: 70px 1fr; }
  .tool-guide { padding-bottom: 65px; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-grid article,.guide-grid article + article { padding: 22px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .zap-reader { padding-top: 45px; }
  .zap-reader-intro { grid-template-columns: 1fr; gap: 24px; }
  .zap-reader-intro h1 { font-size: clamp(32px,9vw,42px); }
  .zap-upload { margin-bottom: 60px; }
  .zap-dropzone { min-height: 235px; padding: 28px 18px; }
  .zap-workspace { margin-left: -10px; margin-right: -10px; margin-bottom: 65px; }
  .zap-toolbar { padding: 16px; grid-template-columns: 1fr; gap: 16px; }
  .zap-controls { grid-template-columns: 1fr; }
  .zap-phone { border-radius: 16px; }
  .zap-chat { height: 65vh; min-height: 420px; padding: 16px 10px 28px; }
  .zap-message { max-width: 86%; }
  .zap-message p { font-size: 13px; }
  .mobile-nav { position: fixed; z-index: 20; left: 10px; right: 10px; bottom: 10px; min-height: 62px; padding: 7px; display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid #deded9; border-radius: 16px; background: rgba(255,255,255,.94); box-shadow: 0 12px 35px rgba(30,30,28,.14); backdrop-filter: blur(14px); }
  .mobile-nav a { display: grid; place-items: center; align-content: center; gap: 2px; color: #777772; text-decoration: none; font-size: 9px; }
  .mobile-nav span { font-size: 17px; line-height: 1; }
  .mobile-nav a.active { color: var(--orange-dark); font-weight: 600; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { transition-duration: .01ms !important; } }

/* Shared theme: keep the original light palette as the default. */
:root { color-scheme: light; }
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #141513;
  --surface: #1e201d;
  --ink: #efefe8;
  --muted: #b4b6ad;
  --line: #3b3e37;
  --orange-dark: #ffa26a;
  --dark: #252922;
}
.header-actions { display: flex; justify-self: end; align-items: center; gap: 16px; }
.theme-toggle { min-height: 42px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); font: inherit; font-size: 11px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.theme-toggle:hover { border-color: var(--orange-dark); }
.theme-toggle:focus-visible { outline: 3px solid var(--orange-dark); outline-offset: 3px; }
[data-theme="dark"] .hero-note { background: var(--surface); }
[data-theme="dark"] .need-card:hover { background: #30271f; }
[data-theme="dark"] .brand img,
[data-theme="dark"] .site-footer > img {
  background: transparent;
  border-radius: 0;
  filter: invert(1) hue-rotate(180deg);
}
[data-theme="dark"] .footer-cnpj { color: var(--muted); }
[data-theme="dark"] .field input,
[data-theme="dark"] .field textarea,
[data-theme="dark"] .field select,
[data-theme="dark"] .item-row input,
[data-theme="dark"] .zap-controls input,
[data-theme="dark"] .zap-controls select { background: #161914; color: var(--ink); }
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder { color: #a4a99d; }
[data-theme="dark"] .result-box { background: #292d25; }
[data-theme="dark"] .result-actions button,
[data-theme="dark"] .result-actions a,
[data-theme="dark"] .zap-reset { background: #292d25; color: var(--ink); }
[data-theme="dark"] .automation-call { background: #33291f; }
[data-theme="dark"] .mobile-nav { background: rgba(30,32,29,.96); border-color: var(--line); }
[data-theme="dark"] .mobile-nav a { color: var(--muted); }
[data-theme="dark"] .mobile-nav a.active { color: var(--orange-dark); }
[data-theme="dark"] .zap-dropzone { border-color: #637265; }
[data-theme="dark"] .zap-dropzone:hover,
[data-theme="dark"] .zap-dropzone.is-dragging { background: #22372b; }
[data-theme="dark"] .zap-upload-mark { background: #284535; color: #8ae1b0; }
[data-theme="dark"] .zap-file-status.is-error { color: #ffa698; }
[data-theme="dark"] .zap-phone { background: #15211b; border-color: var(--line); }
[data-theme="dark"] .zap-chat-header { background: #26382d; border-color: var(--line); }
[data-theme="dark"] .zap-avatar { background: #3d5545; color: #d4e4d9; }
[data-theme="dark"] .zap-chat,
[data-theme="dark"] .zap-empty-search { background-color: #15211b; }
[data-theme="dark"] .zap-date { background: #324137; color: #c4d4c8; }
[data-theme="dark"] .zap-message { background: #2a382e; }
[data-theme="dark"] .zap-message-row.is-owner .zap-message { background: #24513a; }
[data-theme="dark"] .zap-message p { color: #e8f0e9; }
[data-theme="dark"] .zap-message time { color: #b4c8b9; }
[data-theme="dark"] .zap-message-sender { color: #ffb57e; }
[data-theme="dark"] .zap-system-message { background: #403d27; color: #e0dcbc; }
@media (max-width: 1100px) and (min-width: 801px) {
  .site-header { gap: 16px; }
  .desktop-nav { gap: 16px; }
  .header-actions { gap: 10px; }
}
@media (max-width: 800px) {
  .site-header:has(.header-actions) { padding: 12px 0; }
  .header-actions { flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
  .header-actions .header-contact { font-size: 10px; }
  .theme-toggle { min-height: 38px; font-size: 10px; }
}