/* div agência · English site
   Mobile-first. One stylesheet for all /en/ pages. */

:root{
  --ink:#0A0A0A;
  --ink-2:#141414;
  --paper:#FFFFFF;
  --mist:#F3F4F6;
  --line:#E5E7EB;
  --line-dark:rgba(255,255,255,.12);
  --text:#18181B;
  --muted:#52525B;
  --muted-dark:#A1A1AA;
  --y:#F8D418;
  --y-hover:#FFE34D;
  --o:#C2410C;
  --radius:10px;
  --max:1120px;
  --gutter:20px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;line-height:1.65;color:var(--text);background:var(--paper);
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--y);outline-offset:3px;border-radius:4px}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ── Type ─────────────────────────────────────────────── */
h1,h2,h3,h4{font-weight:800;line-height:1.12;letter-spacing:-.02em;color:inherit}
h1{font-size:clamp(34px,8.6vw,64px)}
h2{font-size:clamp(28px,6vw,44px)}
h3{font-size:19px;letter-spacing:-.01em;line-height:1.3}
p{max-width:68ch}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--o);margin-bottom:14px;
}
.on-dark .eyebrow{color:var(--y)}
.lede{font-size:18px;color:var(--muted);margin-top:18px}
.on-dark .lede{color:var(--muted-dark)}
.mark{background:linear-gradient(transparent 62%,var(--y) 62%);padding:0 .08em}

/* ── Buttons ──────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:50px;padding:14px 24px;border-radius:999px;
  font:700 15px/1 'Montserrat',sans-serif;text-decoration:none;
  border:2px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s;
}
.btn-primary{background:var(--y);color:var(--ink)}
.btn-primary:hover{background:var(--y-hover)}
.btn-ghost{border-color:currentColor;color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.on-dark .btn-ghost{color:var(--paper)}
.on-dark .btn-ghost:hover{background:var(--paper);color:var(--ink)}
.btn-row{display:flex;flex-direction:column;gap:12px;margin-top:32px}
.btn-row .btn{width:100%}

/* ── Header ───────────────────────────────────────────── */
.site-header{
  position:sticky;top:0;z-index:50;background:var(--ink);color:var(--paper);
  border-bottom:1px solid var(--line-dark);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:18px;letter-spacing:-.02em;text-decoration:none;white-space:nowrap}
.logo .ly{color:var(--y)}
.logo .lw{color:var(--paper);font-weight:600}
.nav{display:none}
.nav a{color:var(--muted-dark);text-decoration:none;font-size:14px;font-weight:600}
.nav a:hover,.nav a[aria-current="page"]{color:var(--paper)}
.lang{display:inline-flex;gap:2px;font-size:12px;font-weight:700;border:1px solid var(--line-dark);border-radius:999px;padding:3px}
.lang a,.lang span{padding:4px 9px;border-radius:999px;text-decoration:none;color:var(--muted-dark)}
.lang span{background:var(--paper);color:var(--ink)}
.header-right{display:flex;align-items:center;gap:12px}
.menu-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-dark);border-radius:10px;color:var(--paper);cursor:pointer;
}
.menu-btn svg{width:20px;height:20px}
.mobile-nav{display:none;background:var(--ink);border-top:1px solid var(--line-dark)}
.mobile-nav.open{display:block}
.mobile-nav a{
  display:block;padding:15px var(--gutter);color:var(--paper);text-decoration:none;
  font-size:16px;font-weight:600;border-bottom:1px solid var(--line-dark);
}
.mobile-nav a.btn{margin:16px var(--gutter);border:0;width:calc(100% - 2*var(--gutter))}

/* ── Sections ─────────────────────────────────────────── */
section{padding:64px 0}
.on-dark{background:var(--ink);color:var(--paper)}
.tint{background:var(--mist)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center p{margin-left:auto;margin-right:auto}

/* ── Hero ─────────────────────────────────────────────── */
.hero{position:relative;overflow:hidden;padding:56px 0 64px}
.hero .wrap{position:relative;z-index:2}
.hero h1{max-width:15ch}
.hero .lede{font-size:18px;max-width:56ch}
.hero-note{margin-top:18px;font-size:14px;color:var(--muted-dark)}
.circuit{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:.35}
.circuit .base{fill:none;stroke:rgba(255,255,255,.07);stroke-width:1}
.circuit .pad{fill:rgba(248,212,24,.45)}
.circuit .pulse{fill:none;stroke:var(--y);stroke-width:1.6;stroke-linecap:round;
  stroke-dasharray:70 1400;stroke-dashoffset:1470;animation:flow 9s linear infinite}
@keyframes flow{to{stroke-dashoffset:0}}

.page-hero{padding:48px 0 56px}
.page-hero h1{font-size:clamp(32px,7.6vw,54px);max-width:18ch}
.crumb{font-size:13px;color:var(--muted-dark);margin-bottom:18px}
.crumb a{color:var(--y);text-decoration:none}

/* ── Proof strip ──────────────────────────────────────── */
.proof{background:var(--ink-2);color:var(--paper);border-top:1px solid var(--line-dark);padding:0}
.proof ul{list-style:none;display:grid;grid-template-columns:1fr 1fr}
.proof li{padding:18px 12px;border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
.proof li:nth-child(2n){border-right:0}
.proof strong{display:block;font-size:14px;font-weight:700}
.proof small{display:block;font-size:12px;color:var(--muted-dark);line-height:1.4;margin-top:2px}

/* ── Cards / grids ────────────────────────────────────── */
.grid{display:grid;gap:16px;grid-template-columns:1fr}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px}
.tint .card{border-color:transparent}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}
.card .tag{font-size:12px;font-weight:700;color:var(--o);letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;display:block}
.card ul{list-style:none;margin-top:14px;display:grid;gap:8px}
.card li{font-size:14.5px;color:var(--text);padding-left:22px;position:relative;line-height:1.5}
.card li::before{content:'';position:absolute;left:0;top:.45em;width:10px;height:10px;border-radius:2px;background:var(--y)}
.card .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.chip{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--mist);color:var(--muted)}
.card-link{display:inline-flex;margin-top:16px;font-weight:700;font-size:14px;text-decoration:none;color:var(--o)}
.card-link:hover{text-decoration:underline}

.on-dark .card{background:var(--ink-2);border-color:var(--line-dark)}
.on-dark .card p{color:var(--muted-dark)}

/* Problem cards */
.leak{border-left:4px solid var(--o)}

/* Steps */
.steps{counter-reset:step;display:grid;gap:16px}
.step{position:relative;padding:24px 22px 24px 72px;border-radius:var(--radius);background:var(--paper);border:1px solid var(--line)}
.step::before{
  counter-increment:step;content:counter(step);position:absolute;left:22px;top:22px;
  width:36px;height:36px;border-radius:50%;background:var(--ink);color:var(--y);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.step h3{margin-bottom:6px}
.step p{color:var(--muted);font-size:15px}

/* Reasons list */
.reasons{display:grid;gap:0;border-top:1px solid var(--line)}
.reason{display:grid;gap:6px;padding:22px 0;border-bottom:1px solid var(--line)}
.reason h3{font-size:18px}
.reason p{color:var(--muted);font-size:15px}

/* Split block (Brazilian businesses) */
.split{display:grid;gap:28px;align-items:center}
.split .panel{background:var(--paper);border-radius:var(--radius);padding:26px 22px;border:1px solid var(--line)}
.split .panel ul{list-style:none;display:grid;gap:12px}
.split .panel li{padding-left:28px;position:relative;font-size:15px}
.split .panel li::before{content:'✓';position:absolute;left:0;top:0;font-weight:800;color:var(--o)}
.pt-note{display:inline-block;margin-top:18px;font-size:14px;font-weight:600;background:var(--y);color:var(--ink);padding:6px 12px;border-radius:6px}

/* FAQ */
.faq{max-width:780px;margin:0 auto;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 40px 20px 0;position:relative;
  font-weight:700;font-size:17px;line-height:1.4;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:4px;top:16px;font-size:26px;font-weight:400;color:var(--o)}
.faq details[open] summary::after{content:'–'}
.faq details p{padding:0 0 22px;color:var(--muted);font-size:15.5px}

/* CTA band */
.cta-band{text-align:center}
.cta-band h2{max-width:20ch;margin:0 auto}
.cta-band p{margin:16px auto 0}
.cta-band .btn-row{max-width:420px;margin-left:auto;margin-right:auto}

/* Prose (privacy, about) */
.prose{max-width:760px}
.prose h2{font-size:24px;margin:40px 0 12px}
.prose p,.prose li{color:var(--muted);font-size:16px}
.prose p+p{margin-top:14px}
.prose ul{margin:12px 0 0 20px;display:grid;gap:6px}
.prose a{color:var(--o)}

/* Forms */
.form-wrap{display:grid;gap:32px}
.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font-size:14px;font-weight:700}
.field .opt{font-weight:500;color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;font:500 16px/1.4 'Montserrat',sans-serif;color:var(--text);
  padding:13px 14px;border:1px solid #D4D4D8;border-radius:8px;background:var(--paper);
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(248,212,24,.55)}
.form small{color:var(--muted);font-size:13px}
.form .btn{width:100%}
.form-status{display:none;padding:16px;border-radius:8px;font-weight:600}
.form-status.ok{display:block;background:#ECFDF5;color:#065F46}
.form-status.err{display:block;background:#FEF2F2;color:#991B1B}
.contact-list{list-style:none;display:grid;gap:14px}
.contact-list li{background:var(--mist);border-radius:var(--radius);padding:18px 20px}
.contact-list strong{display:block;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.contact-list a{font-weight:700;text-decoration:none;word-break:break-word}

/* ── Footer ───────────────────────────────────────────── */
.site-footer{background:var(--ink);color:var(--muted-dark);padding:48px 0 32px;font-size:14px}
.site-footer .cols{display:grid;gap:28px}
.site-footer h4{color:var(--paper);font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.site-footer ul{list-style:none;display:grid;gap:8px}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--paper)}
.site-footer .legal{margin-top:36px;padding-top:20px;border-top:1px solid var(--line-dark);font-size:12.5px;line-height:1.7}

/* Floating WhatsApp */
.wa{position:fixed;right:16px;bottom:16px;z-index:60;width:52px;height:52px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.wa svg{width:26px;height:26px}

/* ── ≥ 640px ──────────────────────────────────────────── */
@media (min-width:640px){
  :root{--gutter:28px}
  .btn-row{flex-direction:row;flex-wrap:wrap}
  .btn-row .btn{width:auto}
  .grid.two{grid-template-columns:1fr 1fr}
  .proof ul{grid-template-columns:repeat(4,1fr)}
  .proof li{border-bottom:0;padding:22px 16px}
  .proof li:nth-child(2n){border-right:1px solid var(--line-dark)}
  .proof li:last-child{border-right:0}
  .site-footer .cols{grid-template-columns:2fr 1fr 1fr}
}

/* ── ≥ 960px ──────────────────────────────────────────── */
@media (min-width:960px){
  :root{--gutter:40px}
  section{padding:96px 0}
  .nav{display:flex;align-items:center;gap:28px}
  .menu-btn,.mobile-nav,.mobile-nav.open{display:none}
  .hero{padding:96px 0 104px}
  .page-hero{padding:80px 0 88px}
  .circuit{opacity:.55}
  .grid.three{grid-template-columns:repeat(3,1fr)}
  .card{padding:30px 28px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .step{padding:76px 26px 28px}
  .step::before{left:26px;top:26px}
  .reasons{grid-template-columns:1fr 1fr;column-gap:56px;border-top:0}
  .reason{border-top:1px solid var(--line);border-bottom:0}
  .split{grid-template-columns:1.1fr .9fr;gap:56px}
  .split .panel{padding:32px}
  .form-wrap{grid-template-columns:1.3fr .7fr;align-items:start}
  .form{padding:32px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .circuit .pulse{animation:none;stroke-dasharray:none;opacity:.15}
}

/* Accent word in dark hero headlines */
.accent{color:var(--y)}

/* Fixes after visual QA */
.nav a.btn-primary,.nav a.btn-primary:hover{color:var(--ink)}
h1,h2,h3{text-wrap:balance}
