/* =========================================================
   Tanger AI Tecnologia
   Sites e soluções digitais para pequenas empresas
   CSS único, sem frameworks. Mobile first.
   ========================================================= */

/* ---------- Tokens ---------- */
:root{
  --bg:#061F36;
  --bg-alt:#082941;
  --surface:#0B3050;
  --surface-2:#0F3A5E;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.18);
  --text:#FFF6EA;
  --muted:#A8C0D4;
  --muted-2:#7D97AD;
  --orange:#FF6B00;
  --orange-soft:#FF8A33;
  --orange-deep:#E05E00;
  --orange-tint:rgba(255,107,0,.14);
  --green:#4F8F18;
  --green-soft:#6FB52E;
  --cream:#FFF0DC;
  --radius:14px;
  --radius-lg:20px;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 32px rgba(0,0,0,.35);
  --wrap:1180px;
  --header-h:68px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body,h1,h2,h3,h4,p,ul,ol,li,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}

body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}

/* ---------- Utilitários ---------- */
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.wrap-narrow{max-width:840px}
.center{text-align:center}
.ic{width:20px;height:20px;flex:0 0 auto;fill:none}
.ic-lg{width:28px;height:28px}
.hl{color:var(--orange)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--orange);color:#000;padding:10px 16px;z-index:200;border-radius:0 0 8px 0;font-weight:700}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:4px}

/* ---------- Tipografia ---------- */
h1,h2,h3{line-height:1.16;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(1.95rem,5.1vw,3.05rem);letter-spacing:-.03em}
h2{font-size:clamp(1.55rem,4.4vw,2.5rem)}
h3{font-size:1.0625rem;letter-spacing:-.01em}
p{color:var(--muted)}

.kicker{
  font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--orange);margin-bottom:14px;
}
.kicker-center{text-align:center}
.section-lead{font-size:clamp(1rem,2.2vw,1.125rem);max-width:64ch;margin-top:16px;color:var(--muted)}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:14px 22px;border-radius:12px;border:1px solid transparent;
  cursor:pointer;text-align:center;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease;
  -webkit-tap-highlight-color:transparent;
}
.btn .ic{width:18px;height:18px}
.btn-primary{
  background:linear-gradient(180deg,var(--orange-soft),var(--orange-deep));
  color:#160B00;box-shadow:0 6px 18px rgba(255,107,0,.22);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(255,107,0,.3)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28)}
.btn-outline{background:transparent;border-color:var(--orange);color:var(--orange)}
.btn-outline:hover{background:var(--orange-tint)}
.btn-lg{padding:17px 28px;font-size:1rem}
.btn-sm{padding:10px 16px;font-size:.85rem;border-radius:10px}
.btn-block{display:flex;width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(11,11,13,.86);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(150%) blur(10px);
  -webkit-backdrop-filter:saturate(150%) blur(10px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:16px}
/*/* Marca Tanger AI — robô + nome:
   a empresa pesa mais; o serviço aparece como etiqueta subordinada. */
.brand{display:flex;align-items:center;gap:22px;min-width:0}
.tanger-brand{display:flex;align-items:center;gap:11px;white-space:nowrap}
.tanger-mark{width:34px;height:34px;flex:0 0 auto;display:block}
.tanger-brand-name{font-size:1.075rem;letter-spacing:-.022em;color:var(--orange);font-weight:800}
.tanger-brand-name strong{font-weight:800;color:var(--orange)}
.tanger-brand-name b{color:var(--orange);font-weight:800}
.brand-divider{
  width:1px;height:30px;flex:0 0 auto;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.2) 22%,rgba(255,255,255,.2) 78%,transparent);
}
.service-brand{display:flex;flex-direction:column;gap:3px;line-height:1.05;min-width:0}
.service-brand strong{font-size:.845rem;font-weight:700;letter-spacing:.055em;color:#D8D8DF}
.service-brand strong span{color:var(--orange)}
.service-brand small{
  font-size:.605rem;font-weight:600;letter-spacing:.085em;text-transform:uppercase;
  color:var(--muted-2);white-space:nowrap;
}
.brand-logo{height:34px;width:auto}
.nav{display:none}
.nav a{font-size:.925rem;color:var(--muted);font-weight:500;transition:color .18s ease}
.nav a:hover{color:var(--text)}
.nav .nav-cta{color:#160B00}
.nav-toggle{
  width:42px;height:42px;display:grid;place-content:center;gap:5px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:10px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:899px){
  .nav.is-open{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;left:0;right:0;top:var(--header-h);
    background:var(--bg-alt);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;box-shadow:var(--shadow);
  }
  .nav.is-open a{padding:12px 4px;border-bottom:1px solid var(--line);color:var(--text)}
  .nav.is-open .nav-cta{margin-top:12px;border-bottom:none;justify-content:center}
}
@media (min-width:900px){
  .nav{display:flex;align-items:center;gap:30px}
  .nav-toggle{display:none}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:56px 0 56px;overflow:hidden;
  background:
    radial-gradient(860px 420px at 80% 14%,rgba(255,107,0,.075),transparent 64%),
    radial-gradient(700px 380px at 2% 0%,rgba(255,107,0,.035),transparent 62%),
    var(--bg);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.26;
  -webkit-mask-image:radial-gradient(720px 420px at 60% 10%,#000,transparent 75%);
  mask-image:radial-gradient(720px 420px at 60% 10%,#000,transparent 75%);
}
.hero-grid{position:relative;z-index:1;display:grid;gap:40px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  padding:7px 14px;border-radius:999px;margin-bottom:22px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,107,0,.18)}
.hero h1{margin-bottom:18px;max-width:17ch}
@media (min-width:980px){.hero h1{max-width:none}}
.hero .lead{font-size:clamp(1rem,2.4vw,1.185rem);max-width:56ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-actions .btn{flex:1 1 240px}
.hero-ticks{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px}
.hero-ticks li{display:flex;align-items:center;gap:8px;font-size:.875rem;color:var(--muted);font-weight:500}
.hero-ticks .ic{width:16px;height:16px;color:var(--orange)}

/* Composição visual do hero
   O robô fica ATRÁS do card e aparece pelo topo direito:
   nada de sobreposição sobre textos, em nenhuma largura de tela. */
.hero-visual{position:relative;padding-top:94px}
/* halo suave atrás do robô — substitui o bloco escuro que existia na imagem */
.hero-glow{
  position:absolute;z-index:0;pointer-events:none;
  width:200px;height:200px;right:-14px;top:6px;
  background:radial-gradient(closest-side,rgba(255,107,0,.115),rgba(255,107,0,.03) 60%,transparent 74%);
  filter:blur(10px);opacity:.55;
}
.hero-bot{
  position:absolute;z-index:0;right:2px;top:0;
  width:152px;height:auto;
  pointer-events:none;
  filter:drop-shadow(0 16px 26px rgba(0,0,0,.45)) drop-shadow(0 3px 18px rgba(255,107,0,.20));
}
.flow{position:relative;z-index:1;width:100%;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015)),#0A2A47;
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;
  box-shadow:0 1px 1px rgba(0,0,0,.28),0 26px 56px -34px rgba(0,0,0,.7);
}
.flow::before{
  content:"";position:absolute;left:16%;right:16%;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);
  pointer-events:none;
}
.flow-node{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.flow-node--target{border-color:rgba(255,107,0,.28);background:linear-gradient(180deg,rgba(255,107,0,.07),rgba(255,107,0,.02)),var(--surface)}
.flow-ic{width:42px;height:42px;flex:0 0 auto;display:grid;place-content:center;border-radius:11px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--muted)}
.flow-ic--brand{background:#fff;border-color:transparent}
.flow-ic--service{color:var(--orange);background:var(--orange-tint);border-color:rgba(255,107,0,.24)}
.flow-ic .ic{width:22px;height:22px}
.flow-txt strong{display:block;font-size:1rem;letter-spacing:-.01em}
.flow-txt span{display:block;font-size:.82rem;color:var(--muted-2);margin-top:3px;line-height:1.45}
.flow-link{display:flex;align-items:center;gap:12px;padding:14px 4px}
.flow-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--orange),transparent);opacity:.5}
.flow-badge{
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--orange);
  background:var(--orange-tint);border:1px solid rgba(255,107,0,.3);border-radius:999px;padding:6px 12px;
}
.flow-badge .ic{width:14px;height:14px}
.flow-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;color:var(--muted);background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:9px;padding:7px 11px}
.chip .ic{width:15px;height:15px;color:var(--orange)}

@media (min-width:980px){
  .hero{padding:88px 0 84px}
  .hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:56px}
  .hero-actions .btn{flex:0 0 auto}
  .hero-visual{padding-top:152px}
  .hero-bot{width:184px;right:6px}
  .hero-glow{width:240px;height:240px;right:-16px;top:14px}
}
@media (min-width:1120px){
  .hero-visual{padding-top:164px}
  .hero-bot{width:198px;right:2px}
  .hero-glow{width:258px;height:258px;right:-20px;top:14px}
}
@media (max-width:979px){
  .hero-visual{max-width:560px;margin:0 auto;padding-top:138px}
  .hero-bot{width:168px;right:6px}
  .hero-glow{width:220px;height:220px;right:-14px;top:10px}
}
@media (max-width:600px){
  .hero-visual{padding-top:112px}
  .hero-bot{width:138px;right:44px}
  .hero-glow{width:180px;height:180px;right:24px;top:6px;opacity:.55}
}

/* ---------- Barra de confiança ---------- */
.trustbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-alt)}
.trustbar-inner{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px 16px;
  padding:16px 20px;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);
}
.trustbar-inner i{color:var(--orange);font-style:normal}

/* ---------- Seções ---------- */
.section{padding:64px 0}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{margin-bottom:40px;max-width:760px}
.section-close{margin-top:34px;font-size:1.0625rem;color:var(--muted)}
.section-close strong{color:var(--text)}
@media (min-width:980px){.section{padding:96px 0}.section-head{margin-bottom:56px}}

.grid{display:grid;gap:16px}
@media (min-width:640px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}

/* ---------- Problema ---------- */
.risk{padding:24px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:border-color .2s ease,transform .2s ease}
.risk:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.risk .ic-lg{color:var(--orange);margin-bottom:16px}
.risk h3{margin-bottom:8px}
.risk p{font-size:.9rem;line-height:1.55}

/* ---------- Etapas ---------- */
.steps{display:grid;gap:14px}
.step{position:relative;padding:24px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}
.step::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--orange),transparent)}
.step-num{display:block;font-size:.8rem;font-weight:800;letter-spacing:.12em;color:var(--orange);margin-bottom:10px}
.step h3{margin-bottom:6px}
.step p{font-size:.9rem;line-height:1.55}
@media (min-width:640px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1080px){.steps{grid-template-columns:repeat(5,1fr)}}

/* ---------- O que inclui ---------- */
.card-inc{padding:24px 22px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));transition:border-color .2s ease,transform .2s ease}
.card-inc:hover{border-color:rgba(255,107,0,.35);transform:translateY(-2px)}
.card-inc .ic{width:24px;height:24px;color:var(--orange);margin-bottom:14px}
.card-inc h3{margin-bottom:6px}
.card-inc p{font-size:.875rem;line-height:1.55}

/* ---------- Oferta ---------- */
.section-offer{
  background:
    radial-gradient(760px 380px at 50% 0%,rgba(255,107,0,.1),transparent 65%),
    var(--bg);
}
.offer-wrap{display:grid;gap:20px}
.offer-card{
  position:relative;padding:32px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,#0F3A5E,#082941);
  border:1px solid rgba(255,107,0,.34);
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 22px 60px rgba(0,0,0,.5);
}
.offer-tag{
  position:absolute;top:-12px;left:24px;
  font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#160B00;
  background:linear-gradient(180deg,var(--orange-soft),var(--orange-deep));padding:5px 12px;border-radius:999px;
}
.offer-name{font-size:1.25rem;font-weight:700;color:var(--text);letter-spacing:-.01em}
.offer-scope{font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-top:6px}
.offer-price{font-size:clamp(2.6rem,10vw,3.6rem);font-weight:800;color:#fff;letter-spacing:-.035em;line-height:1.05;margin:16px 0 4px}
.offer-price .cur{font-size:.42em;font-weight:700;vertical-align:.55em;margin-right:6px;color:var(--muted)}
.offer-sub{font-size:.95rem}
.offer-list{margin:24px 0;display:grid;gap:11px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.offer-list li{display:flex;align-items:center;gap:11px;font-size:.95rem;color:var(--text);font-weight:500}
.offer-list .ic{width:17px;height:17px;color:var(--orange)}
.offer-note{font-size:.8rem;color:var(--muted-2);margin-top:14px;text-align:center;line-height:1.5}
.offer-note--alt{padding-top:12px;border-top:1px dashed var(--line)}
.offer-aside{padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}
.offer-aside h3{font-size:1.05rem;margin-bottom:10px}
.offer-aside p{font-size:.92rem;line-height:1.6}
.aside-list{margin:20px 0;display:grid;gap:10px}
.aside-list li{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;color:var(--muted)}
.aside-list .ic{width:17px;height:17px;color:var(--orange);margin-top:3px}
.aside-fine{font-size:.82rem;color:var(--muted-2);padding-top:16px;border-top:1px solid var(--line)}
@media (min-width:900px){.offer-wrap{grid-template-columns:1.05fr .95fr;align-items:start;gap:24px}.offer-card{padding:40px 34px}}

/* ---------- Diagnóstico ---------- */
.diag{
  display:grid;gap:24px;padding:30px 24px;border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(255,107,0,.07),rgba(255,255,255,.02));
}
.diag-copy h2{margin-bottom:12px}
.diag-copy p{font-size:1rem;line-height:1.6}
.diag-highlight{display:flex;align-items:flex-start;gap:10px;margin-top:18px;color:var(--text);font-weight:600;font-size:.95rem}
.diag-highlight .ic{color:var(--orange);margin-top:3px}
.diag-card{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);padding:26px 22px}
.diag-label{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange)}
.diag-price{font-size:2.6rem;font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.1;margin:8px 0 18px}
.diag-price .cur{font-size:.42em;font-weight:700;vertical-align:.55em;margin-right:6px;color:var(--muted)}
.diag-list{display:grid;gap:9px;margin-bottom:24px}
.diag-list li{position:relative;padding-left:18px;font-size:.9rem;color:var(--muted)}
.diag-list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--orange)}
@media (min-width:900px){.diag{grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding:48px 44px}}

/* ---------- Para quem é ---------- */
.fit{display:flex;align-items:flex-start;gap:12px;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.fit .ic{width:18px;height:18px;color:var(--orange);margin-top:4px}
.fit p{color:var(--text);font-size:.95rem;font-weight:500;line-height:1.5}
.fit-foot{margin-top:26px;font-size:.9rem;color:var(--muted-2);max-width:70ch}

/* ---------- Timeline ---------- */
.timeline{position:relative;display:grid;gap:2px;max-width:760px;margin-bottom:40px}
.timeline li{position:relative;display:flex;gap:18px;padding:18px 0 18px 0}
.timeline li::after{content:"";position:absolute;left:17px;top:52px;bottom:-2px;width:1px;background:var(--line)}
.timeline li:last-child::after{display:none}
.tl-dot{
  flex:0 0 auto;width:35px;height:35px;border-radius:50%;display:grid;place-content:center;
  font-size:.85rem;font-weight:800;color:var(--orange);
  background:var(--orange-tint);border:1px solid rgba(255,107,0,.34);
}
.timeline h3{margin-bottom:4px}
.timeline p{font-size:.9rem}

/* ---------- Segurança ---------- */
.sec-grid{display:grid;gap:36px}
.sec-list{display:grid;gap:16px;margin-top:30px}
.sec-list li{display:flex;gap:14px;align-items:flex-start}
.sec-list .ic{width:20px;height:20px;color:var(--orange);margin-top:3px}
.sec-list strong{display:block;font-size:.95rem;color:var(--text)}
.sec-list span{display:block;font-size:.875rem;color:var(--muted);line-height:1.5}
.sec-visual{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.012));overflow:hidden}
.sec-shield{width:64px;height:64px;display:grid;place-content:center;border-radius:16px;background:var(--orange-tint);border:1px solid rgba(255,107,0,.34);color:var(--orange);margin-bottom:22px}
.sec-shield .ic{width:32px;height:32px}
.sec-check{display:grid;gap:10px;position:relative;z-index:1}
.sec-check p{display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--text);background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:10px;padding:11px 14px}
.sec-check .ic{width:16px;height:16px;color:var(--orange)}
.sec-cloud{position:absolute;right:-22px;bottom:-22px;z-index:0;color:rgba(255,107,0,.09)}
.sec-cloud .ic{width:190px;height:190px}
@media (min-width:980px){.sec-grid{grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}.sec-list{grid-template-columns:repeat(2,1fr);gap:20px 28px}}

/* ---------- Formulário ---------- */
.form-grid{display:grid;gap:32px}
.form-ticks{display:grid;gap:10px;margin-top:24px}
.form-ticks li{display:flex;align-items:center;gap:10px;font-size:.925rem;color:var(--muted)}
.form-ticks .ic{width:17px;height:17px;color:var(--orange)}
.form-alt{margin-top:24px;font-size:.92rem}
.form-alt a{color:var(--orange);font-weight:600;border-bottom:1px solid rgba(255,107,0,.4)}
.form-card{padding:26px 22px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow)}
.field{margin-bottom:16px;display:flex;flex-direction:column;gap:7px}
.field label{font-size:.8rem;font-weight:600;color:var(--muted);letter-spacing:.02em}
.field input,.field select{
  width:100%;padding:13px 14px;border-radius:11px;
  background:var(--surface-2);border:1px solid var(--line);color:var(--text);
  font-size:.95rem;transition:border-color .18s ease,box-shadow .18s ease;
  appearance:none;-webkit-appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A3A3AE' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6.5 9.5 5.5 5.5 5.5-5.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px;
}
.field input::placeholder{color:#5F5F6B}
.field input:focus,.field select:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,107,0,.16)}
.field input.is-invalid,.field select.is-invalid{border-color:#E04B3A;box-shadow:0 0 0 3px rgba(224,75,58,.14)}
.field-row{display:grid;gap:0}
.form-fine{font-size:.78rem;color:var(--muted-2);margin-top:14px;text-align:center}
.form-fine a{color:var(--muted);border-bottom:1px solid var(--line-strong)}
.form-error{margin-top:12px;font-size:.85rem;color:#FF8A7A;text-align:center}
@media (min-width:640px){.field-row{grid-template-columns:1fr 1fr;gap:0 14px}}
@media (min-width:980px){.form-grid{grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}.form-card{padding:34px 30px}}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}
.faq-item[open]{border-color:rgba(255,107,0,.34)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;cursor:pointer;font-weight:600;font-size:.98rem;color:var(--text);
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-ic{color:var(--orange);transition:transform .22s ease}
.faq-item[open] .faq-ic{transform:rotate(180deg)}
.faq-body{padding:0 20px 20px}
.faq-body p{font-size:.925rem;line-height:1.65}

/* ---------- CTA final ---------- */
.cta-final{
  text-align:center;padding:72px 0;border-top:1px solid var(--line);
  background:
    radial-gradient(700px 340px at 50% 100%,rgba(255,107,0,.20),transparent 70%),
    linear-gradient(180deg,#04182B,#061F36);
}
.cta-final h2{margin-bottom:14px;max-width:20ch;margin-inline:auto}
.cta-final p{max-width:52ch;margin:0 auto 30px;font-size:1.0625rem}
@media (min-width:980px){.cta-final{padding:104px 0}}

/* ---------- Footer ---------- */
.site-footer{background:#08080A;border-top:1px solid var(--line);padding:48px 0 28px}
.footer-grid{display:grid;gap:34px}
.footer-logo{height:32px;width:auto;margin-bottom:16px}
.footer-sig{display:flex;align-items:center;gap:9px;font-size:.875rem;color:var(--muted);flex-wrap:wrap}
.footer-tanger{height:26px;width:auto}
.footer-service-brand{display:flex;align-items:center;gap:22px;margin-bottom:14px}
.tanger-brand--footer .tanger-mark{width:40px;height:40px}
.tanger-brand--footer .tanger-brand-name{font-size:1.16rem}
.footer-disclaimer{font-size:.76rem;color:#63636E;margin-top:18px;line-height:1.6;max-width:56ch}
.footer-nav h3{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px;font-weight:700}
.footer-nav a{display:flex;align-items:center;gap:9px;font-size:.9rem;color:var(--muted);padding:6px 0;transition:color .18s ease}
.footer-nav a:hover{color:var(--orange)}
.footer-nav .ic{width:17px;height:17px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;align-items:center;
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line);
}
.footer-bottom p{font-size:.8rem;color:#63636E}
@media (min-width:820px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:48px}}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{
  position:fixed;right:16px;bottom:96px;z-index:80;
  width:54px;height:54px;border-radius:50%;display:grid;place-content:center;
  background:#25D366;color:#062E17;box-shadow:0 8px 24px rgba(0,0,0,.45);
  transition:transform .18s ease;
}
.wa-float:hover{transform:scale(1.06)}
.wa-float .ic{width:30px;height:30px}
@media (min-width:900px){.wa-float{right:24px;bottom:24px}}

/* ---------- CTA sticky mobile ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:85;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(8,41,65,.97);border-top:1px solid var(--line);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transform:translateY(110%);transition:transform .26s ease;
}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-info{display:flex;flex-direction:column;min-width:0}
.sticky-info strong{font-size:.85rem;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-info span{font-size:.76rem;color:var(--orange);font-weight:600}
.sticky-cta .btn{flex:0 0 auto;white-space:nowrap}
@media (min-width:900px){.sticky-cta{display:none}}
body{padding-bottom:0}
@media (max-width:899px){body.has-sticky{padding-bottom:72px}}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- Páginas internas (privacidade / obrigado) ---------- */
.page{padding:56px 0 72px}
.page h1{font-size:clamp(1.8rem,5vw,2.6rem);margin-bottom:10px}
.page .updated{font-size:.85rem;color:var(--muted-2);margin-bottom:32px}
.page h2{font-size:1.25rem;margin:32px 0 10px}
.page p,.page li{font-size:.95rem;line-height:1.7;color:var(--muted)}
.page ul{list-style:disc;padding-left:20px;display:grid;gap:6px;margin:10px 0}
.page a{color:var(--orange)}
.thanks{text-align:center;max-width:640px;margin:0 auto;padding:72px 0 96px}
.thanks-ic{width:76px;height:76px;border-radius:50%;display:grid;place-content:center;margin:0 auto 26px;background:var(--orange-tint);border:1px solid rgba(255,107,0,.34);color:var(--orange)}
.thanks-ic .ic{width:38px;height:38px}
.thanks h1{margin-bottom:14px}
.thanks p{margin-bottom:28px;font-size:1.05rem}
.thanks .btn{margin:0 6px 12px}

/* Cotação personalizada para ambientes maiores */
.offer-custom{
  margin: 1rem 0 1.15rem;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  background: rgba(255,255,255,.035);
}
.offer-custom strong{display:block;margin-bottom:.35rem}
.offer-custom span{display:block;font-size:.9rem;line-height:1.5;opacity:.78;margin-bottom:.8rem}
.offer-custom .btn{font-size:.86rem}

@media (max-width:600px){
  /* empilhado no mobile */
  .brand{flex-direction:column;align-items:flex-start;gap:3px}
  .brand-divider{display:none}
  .tanger-mark{width:29px;height:29px}
  .tanger-brand-name{font-size:.965rem}
  .service-brand{padding-left:44px;gap:1px}
  .service-brand strong{font-size:.71rem;letter-spacing:.06em}
  .service-brand small{font-size:.535rem;letter-spacing:.07em}
}
@media (max-width:479px){
  .service-brand small{display:none}
}

/* ---------- Honeypot anti-spam (invisível, fora do fluxo) ---------- */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* =========================================================
   SEÇÃO CLARA (creme) — Tanger AI
   Inverte o tema para criar ritmo entre blocos escuros.
   ========================================================= */
.section-light{
  background:var(--cream);
  color:#061F36;
  border-top:1px solid rgba(6,31,54,.08);
  border-bottom:1px solid rgba(6,31,54,.08);
}
.section-light h2,
.section-light h3,
.section-light strong{color:#061F36}
.section-light p,
.section-light li,
.section-light span{color:#3A5468}
.section-light .section-lead{color:#3A5468}
.section-light .kicker{color:var(--orange-deep)}
.section-light .hl{color:var(--orange-deep)}
.section-light .card,
.section-light .form-card,
.section-light .step,
.section-light .item,
.section-light .card-inc,
.section-light .risk,
.section-light .fit{
  background:#FFFFFF;
  border-color:rgba(6,31,54,.10);
  box-shadow:0 1px 2px rgba(6,31,54,.06),0 10px 26px rgba(6,31,54,.07);
}
.section-light .card-inc:hover,
.section-light .risk:hover,
.section-light .fit:hover{border-color:rgba(255,107,0,.45)}
.section-light .fit .ic,
.section-light .card-inc .ic,
.section-light .risk .ic{color:var(--orange-deep)}
.section-light .fit p{color:#3A5468}
.section-light .fit-foot,
.section-light .section-close{color:#3A5468}
.section-light .tl-dot{background:var(--orange-deep);color:#FFF}
.section-light .ic{color:var(--orange-deep)}
.section-light .btn-ghost{
  border-color:rgba(6,31,54,.22);
  color:#061F36;
}
.section-light .btn-ghost:hover{
  border-color:var(--orange-deep);
  color:var(--orange-deep);
}

/* Acento verde — usado com parcimônia, ligado à folha da marca */
.accent-leaf{color:var(--green-soft)}
.section-light .accent-leaf{color:var(--green)}

/* Bloco de serviços secundários (Sites e Automações) */
.svc-grid{
  display:grid;
  gap:18px;
  margin-top:32px;
}
@media (min-width:820px){
  .svc-grid{grid-template-columns:1fr 1fr;gap:24px}
}
.svc{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 24px;
}
.section-light .svc{
  background:#FFFFFF;
  border-color:rgba(6,31,54,.10);
  box-shadow:0 1px 2px rgba(6,31,54,.06),0 10px 26px rgba(6,31,54,.07);
}
.svc-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.svc-head h3{font-size:1.2rem;margin:0}
.svc-ic{
  width:42px;height:42px;flex:0 0 auto;
  display:grid;place-items:center;
  border-radius:12px;
  background:var(--orange-tint);
  color:var(--orange);
}
.section-light .svc-ic{background:rgba(255,107,0,.12);color:var(--orange-deep)}
.svc ul{margin-top:16px;display:grid;gap:9px}
.svc li{display:flex;gap:9px;align-items:flex-start;font-size:.95rem}
.svc li .ic{width:17px;height:17px;margin-top:4px;color:var(--green-soft)}
.section-light .svc li .ic{color:var(--green)}

/* =========================================================
   TEMA — creme como base, azul escuro nas seções de contraste
   ========================================================= */
:root{
  --bg:#FFF0DC;
  --bg-alt:#FCE7CC;
  --surface:#FFFFFF;
  --surface-2:#FFF8EE;
  --line:rgba(6,31,54,.12);
  --line-strong:rgba(6,31,54,.22);
  --text:#061F36;
  --muted:#3A5468;
  --muted-2:#6A8296;
  --orange:#E05E00;
  --orange-soft:#FF7A1A;
  --orange-deep:#C24F00;
  --shadow:0 1px 2px rgba(6,31,54,.06),0 12px 32px rgba(6,31,54,.08);
}
body{background:var(--bg);color:var(--text)}
.site-header{background:rgba(255,240,220,.92);border-bottom:1px solid var(--line)}
.hero{background:var(--bg)}
.hero::before,.hero::after{opacity:.35}
.trustbar{background:var(--bg-alt);border-color:var(--line)}
.trustbar-inner span{color:var(--muted)}
.section-alt{background:var(--bg-alt)}
.card-inc,.risk,.fit,.step,.card,.item,.form-card{
  background:#FFFFFF;border-color:var(--line);
  box-shadow:0 1px 2px rgba(6,31,54,.06),0 10px 26px rgba(6,31,54,.07);
}
.flow{background:#FFFFFF;border-color:var(--line);box-shadow:0 1px 2px rgba(6,31,54,.06),0 20px 46px rgba(6,31,54,.10)}
.flow-node{background:var(--surface-2);border-color:var(--line)}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text)}
.nav .nav-cta{color:#FFF0DC}
.btn-primary{color:#FFF0DC}
.btn-ghost{border-color:var(--line-strong);color:var(--text)}
.nav-toggle span{background:var(--text)}
input,select,textarea{background:#FFFFFF;border-color:var(--line);color:var(--text)}
.faq-item{background:#FFFFFF;border-color:var(--line)}
.site-footer{background:var(--bg-alt);border-color:var(--line)}
.cta-final{background:radial-gradient(700px 340px at 50% 100%,rgba(224,94,0,.12),transparent 70%),var(--bg-alt);border-color:var(--line)}
.sticky-cta{background:rgba(255,240,220,.97)}
.tl-dot{background:var(--orange);color:#FFF0DC}
.hero-bot{filter:drop-shadow(0 16px 26px rgba(6,31,54,.18))}
.tanger-brand-name,.tanger-brand-name strong,.tanger-brand-name b{color:var(--orange)}
/* seções "claras" viram escuras no tema invertido */
.section-light{background:#061F36;color:#FFF6EA;border-color:rgba(255,255,255,.10)}
.section-light h2,.section-light h3,.section-light strong{color:#FFF6EA}
.section-light p,.section-light li,.section-light span{color:#A8C0D4}
.section-light .section-lead,.section-light .fit p,.section-light .fit-foot,.section-light .section-close{color:#A8C0D4}
.section-light .kicker,.section-light .hl,.section-light .ic{color:#FF8A33}
.section-light .card-inc,.section-light .risk,.section-light .fit,.section-light .svc{
  background:#0B3050;border-color:rgba(255,255,255,.10);box-shadow:none;
}
.section-light .svc-ic{background:rgba(255,138,51,.16);color:#FF8A33}
.section-light .svc li .ic{color:#6FB52E}

/* =========================================================
   SERVIÇOS — hierarquia (Sites > Excel & Power BI > Automação)
   O card de Sites ocupa a largura toda e ganha borda laranja.
   ========================================================= */
.svc{display:flex;flex-direction:column}
.svc ul{margin-bottom:26px}
.svc-desc{font-size:1.05rem;font-weight:600;color:var(--text)}
.section-light .svc-desc{color:#FFF6EA}
.svc-cta{margin-top:auto;align-self:flex-start}
.svc--main{
  position:relative;padding:36px 24px 30px;
  border-color:rgba(255,138,51,.55)!important;
  background:
    radial-gradient(520px 260px at 100% 0%,rgba(255,138,51,.16),transparent 70%),
    #0B3050!important;
}
.svc--main .svc-head h3{font-size:clamp(1.45rem,3.6vw,1.85rem)}
.svc--main .svc-ic{width:52px;height:52px}
.svc--main .svc-desc{font-size:clamp(1.1rem,2.6vw,1.3rem);color:#FF8A33!important;margin-bottom:8px}
.svc-tag{
  position:absolute;top:-12px;left:24px;
  font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:#FFF0DC!important;
  background:linear-gradient(180deg,var(--orange-soft),var(--orange-deep));
  padding:5px 12px;border-radius:999px;
}
@media (min-width:820px){
  .svc--main{grid-column:1/-1;padding:44px 40px 38px}
  .svc--main ul{grid-template-columns:1fr 1fr;gap:10px 28px}
}
@media (max-width:519px){.svc-cta{align-self:stretch}}
/* botões dentro da seção escura */
.section-light .btn-ghost{color:#FFF6EA;border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.04)}
.section-light .btn-ghost:hover{color:#FF8A33;border-color:#FF8A33}
.section-light .btn .ic{color:currentColor}
.field label small{font-weight:500;color:var(--muted-2)}