/* =========================================================
   MF Digital — landing de conversão
   Base clara e comercial · cantos sempre retos (border-radius:0)
   ========================================================= */

:root{
  --ink:#0B0A08; --char:#17140D;
  --gold:#C7A340; --gold-bright:#F1DA8C; --gold-deep:#7C5E14;
  --parchment:#F3ECDA; --paper:#FFFFFF;
  --body-ink:#211D16; --body-soft:#5E574A; --body-faint:#8C8371;
  --rule:#DED7C6; --rule-soft:#EDE8DC;
  --filete:linear-gradient(90deg,#7C5E14,#C7A340 45%,#F1DA8C 72%,#7C5E14);

  /* ritmo vertical */
  --pad-sec:56px;
  --wrap:1120px;
}

/* ---------- reset enxuto ---------- */
*,*::before,*::after{box-sizing:border-box;border-radius:0;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--body-ink);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1em;}

h1,h2,h3{
  font-family:'Montserrat','Segoe UI',Arial,sans-serif;
  font-weight:800;
  line-height:1.1;
  letter-spacing:-.015em;
  margin:0 0 .5em;
  text-wrap:balance;
}
h1{font-size:clamp(2.1rem,7vw,3.9rem);}
h2{font-size:clamp(1.65rem,4.6vw,2.7rem);}
h3{font-size:1.075rem;font-weight:700;letter-spacing:-.005em;line-height:1.25;}

:focus-visible{outline:3px solid var(--gold);outline-offset:2px;}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--gold);color:var(--ink);padding:12px 18px;
  font-weight:600;
}
.skip-link:focus{left:0;}

/* ---------- container ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.wrap--narrow{max-width:820px;}

/* ---------- tipografia utilitária ---------- */
.eyebrow,.mono-line,.tag,.card__num,.step__num,.legal,.link-out,.price__value{
  font-family:'JetBrains Mono',ui-monospace,'Courier New',monospace;
}
.eyebrow{
  font-size:.7rem;font-weight:500;text-transform:lowercase;
  letter-spacing:.14em;color:var(--gold-deep);
  margin:0 0 14px;
}
.sec--dark .eyebrow{color:var(--gold);}
.lead{
  font-size:1.03rem;color:var(--body-soft);
  max-width:62ch;margin:0 0 40px;
}
.lead--dark{color:#CFC7B4;}
.hl{color:var(--gold);}
.sec--paper .hl,.sec--parchment .hl{color:var(--gold-deep);}

/* ---------- bloco de abertura de seção (assimétrico) ---------- */
.intro{max-width:54ch;margin:0 0 44px;}
.intro .lead{max-width:none;margin:0;}

@media (min-width:860px){
  .intro{max-width:52ch;}
  .intro--right{
    margin-left:auto;text-align:right;
    border-right:2px solid var(--gold-deep);
    padding-right:26px;
  }
  .sec--dark .intro--right{border-right-color:var(--gold);}
  .intro--right .lead{margin-left:auto;}
}

/* seção "quem faz" — texto à esquerda, rubrica à direita */
.quem-faz__grid{display:grid;grid-template-columns:1fr;gap:32px;}
.quem-faz__grid .intro{margin-bottom:0;}
.rubrica{
  border-left:2px solid var(--gold-deep);
  padding-left:20px;align-self:start;
}
.rubrica .quem-faz__contato{flex-direction:column;gap:8px;margin:0;}
@media (min-width:860px){
  .quem-faz__grid{grid-template-columns:1fr 300px;gap:56px;align-items:start;}
}

/* ---------- seções ---------- */
.sec{padding:var(--pad-sec) 0;position:relative;}
.sec--paper{background:var(--paper);}
.sec--parchment{background:var(--parchment);}
.sec--dark{background:var(--ink);color:var(--parchment);}
/* duas claras seguidas ganham um fio para não colarem */
.sec--paper + .sec--paper{border-top:1px solid var(--rule-soft);}

/* assinatura 1 — filete dourado na base de toda seção escura */
.sec--dark::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--filete);
}

/* assinatura 2 — fólio numerado nas seções claras */
.folio::before{
  content:attr(data-folio);
  position:absolute;top:18px;right:20px;
  font-family:'JetBrains Mono',monospace;
  font-size:.7rem;letter-spacing:.14em;
  color:var(--body-faint);
}

/* ---------- botões ---------- */
.btn{
  display:inline-block;
  font-family:'Inter',sans-serif;
  font-weight:600;font-size:.815rem;
  letter-spacing:.07em;text-transform:uppercase;
  text-decoration:none;
  padding:15px 26px;
  border:2px solid transparent;
  cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn--gold{background:var(--gold);color:var(--ink);border-color:var(--gold);}
.btn--gold:hover{background:var(--gold-bright);border-color:var(--gold-bright);}
.btn--ghost{background:transparent;color:var(--gold);border-color:var(--gold);}
.btn--ghost:hover{background:var(--gold);color:var(--ink);}
.sec--paper .btn--ghost,.sec--parchment .btn--ghost{color:var(--gold-deep);border-color:var(--gold-deep);}
.sec--paper .btn--ghost:hover,.sec--parchment .btn--ghost:hover{background:var(--gold-deep);color:var(--paper);}
.btn--sm{padding:10px 16px;font-size:.72rem;}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px;}
.btn-row--center{justify-content:center;}

/* ---------- header ---------- */
.header{background:var(--ink);border-bottom:1px solid rgba(199,163,64,.22);}
.header__inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand img{width:auto;height:26px;object-fit:contain;}
.brand__name{
  font-family:'Montserrat',sans-serif;font-weight:800;
  font-size:1rem;letter-spacing:.06em;color:var(--parchment);
}

/* ---------- hero ---------- */
.hero{padding-top:48px;padding-bottom:52px;}
.hero h1{color:var(--parchment);max-width:16ch;}
.hero__lead{color:#CFC7B4;font-size:1.05rem;max-width:58ch;margin-bottom:18px;}
.mono-line{
  font-size:.74rem;letter-spacing:.06em;color:var(--gold-bright);
  border-left:2px solid var(--gold-deep);padding-left:12px;
  margin:0 0 26px;max-width:52ch;line-height:1.7;
}

/* hero em duas colunas — texto à esquerda, arte à direita */
.hero__grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
.hero__media img{width:100%;height:auto;max-width:460px;margin:0 auto;}
@media (min-width:860px){
  .hero__grid{grid-template-columns:1.05fr .95fr;gap:48px;}
  .hero__media{order:2;}
  .hero__media img{max-width:none;}
  .hero__text{order:1;}
}

/* contact sheet — 4 miniaturas de sites publicados */
.sheet{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:40px;}
.sheet__item{text-decoration:none;display:block;border:1px solid rgba(222,215,198,.18);}
.sheet__item img{width:100%;aspect-ratio:900/594;object-fit:cover;object-position:top center;filter:saturate(.92);transition:filter .2s ease;}
.sheet__item:hover img{filter:saturate(1.1);}
.sheet__cap{
  display:block;font-family:'JetBrains Mono',monospace;font-size:.62rem;
  letter-spacing:.1em;color:var(--body-faint);padding:8px 10px;
}

/* ---------- 2. faixa de confiança ---------- */
.sec--strip{background:var(--parchment);border-bottom:1px solid var(--rule);padding:18px 0;}
.strip{display:grid;gap:12px;}
.strip__item{
  display:flex;align-items:center;gap:10px;
  font-size:.855rem;font-weight:500;color:var(--body-ink);
}
.ic{width:19px;height:19px;flex:0 0 19px;fill:none;stroke:var(--gold-deep);stroke-width:2;stroke-linecap:square;}

/* ---------- 3. cards de diferenciais ---------- */
.grid{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule);}
.grid--2{grid-template-columns:1fr;}
.grid--3{grid-template-columns:1fr;}
.card,.feat{background:var(--paper);padding:26px 24px;margin:0;}
.sec--parchment .card{background:var(--parchment);}
.card__num{
  font-size:.78rem;letter-spacing:.14em;color:var(--gold-deep);
  margin:0 0 10px;
}
.card p:last-child,.feat p:last-child{margin-bottom:0;color:var(--body-soft);font-size:.94rem;}
.cards{margin-bottom:34px;}

/* ---------- 4. features ---------- */
.feat h3{margin-bottom:8px;}
.feats{margin-bottom:0;}

/* ---------- 5. trabalhos ---------- */
.works{display:grid;gap:1px;background:rgba(222,215,198,.16);border:1px solid rgba(222,215,198,.16);}
.work{display:grid;grid-template-columns:1fr;background:var(--ink);}
.work__img img{width:100%;aspect-ratio:900/594;object-fit:cover;object-position:top center;}
.work__txt{padding:24px 22px 28px;}
.tag{
  font-size:.68rem;letter-spacing:.1em;color:var(--gold);
  margin:0 0 10px;word-break:break-all;
}
.work__txt h3{color:var(--parchment);font-size:1.2rem;margin-bottom:10px;}
.work__txt p{color:#CFC7B4;font-size:.94rem;}
.link-out{
  display:inline-block;font-size:.72rem;letter-spacing:.1em;
  color:var(--gold-bright);text-decoration:none;
  border-bottom:1px solid var(--gold-deep);padding-bottom:2px;
}
.link-out:hover{color:var(--paper);border-color:var(--gold-bright);}
.work__cta{margin-top:6px;}

/* ---------- 6. quem faz (prova de pessoa, sem foto) ---------- */
.signature{
  font-family:'Montserrat',sans-serif;font-weight:800;
  font-size:clamp(1.4rem,4vw,2rem);line-height:1.1;
  color:var(--gold-deep);margin:0 0 10px;
}
.signature span{color:var(--body-faint);font-weight:700;font-size:.6em;}
.quem-faz__contato{
  display:flex;flex-wrap:wrap;gap:6px 16px;align-items:baseline;
  font-family:'JetBrains Mono',monospace;font-size:.82rem;
  color:var(--body-soft);margin:0 0 28px;
}
.quem-faz__contato a{color:var(--gold-deep);text-decoration:none;font-weight:500;border-bottom:1px solid var(--rule);}
.quem-faz__contato a:hover{border-color:var(--gold-deep);}
.quem-faz__contato span{color:var(--body-faint);}

/* ---------- 6. timeline ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:1px;background:var(--rule);border:1px solid var(--rule);}
.step{background:var(--paper);padding:24px 22px;position:relative;}
.step__num{
  font-size:1.5rem;font-weight:500;color:var(--gold-deep);
  margin:0 0 8px;line-height:1;
}
.step h3{margin-bottom:8px;}
.step p:last-child{margin-bottom:0;color:var(--body-soft);font-size:.92rem;}

/* ---------- 7. banda CTA ---------- */
.band{padding:38px 0;}
.band__inner{display:flex;flex-direction:column;gap:20px;align-items:flex-start;}
.band__txt{
  font-family:'Montserrat',sans-serif;font-weight:700;
  font-size:clamp(1.15rem,3.2vw,1.6rem);line-height:1.25;
  color:var(--parchment);margin:0;max-width:34ch;
}

/* ---------- 8. investimento ---------- */
.price-grid{display:grid;grid-template-columns:1fr;gap:24px;}
.included{
  background:var(--paper);border-left:3px solid var(--gold);
  padding:24px 22px;
}
.included p:last-child{margin-bottom:0;color:var(--body-soft);font-size:.94rem;}
.price{background:var(--ink);padding:28px 24px;position:relative;}
.price .eyebrow{color:var(--gold);}
.price__value{
  font-size:clamp(2.1rem,7vw,3rem);font-weight:500;line-height:1;
  color:var(--gold-bright);margin:0 0 16px;letter-spacing:-.02em;
}
.price__note{color:#CFC7B4;font-size:.92rem;margin-bottom:22px;}
.price::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--filete);}

/* ---------- 9. garantia ---------- */
.guarantee{display:grid;grid-template-columns:1fr;gap:26px;align-items:start;margin-top:40px;padding-top:36px;border-top:1px solid var(--rule);}
.guarantee__txt h3{font-family:'Montserrat',sans-serif;font-size:clamp(1.4rem,3.6vw,2rem);font-weight:800;margin-bottom:.4em;}
.seal{
  width:104px;height:104px;flex:0 0 104px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  border:3px solid var(--gold-deep);
  box-shadow:0 0 0 3px var(--paper),0 0 0 5px var(--gold);
  background:var(--parchment);
}
.seal__num{font-family:'Montserrat',sans-serif;font-weight:800;font-size:2.5rem;line-height:1;color:var(--gold-deep);}
.seal__lbl{font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.2em;color:var(--body-soft);margin-top:4px;}
.reinforce{margin-top:8px;}
.reinforce .card{background:var(--paper);}

/* ---------- 10. FAQ ---------- */
.faq{border-top:1px solid var(--rule);}
.faq details{border-bottom:1px solid var(--rule);background:var(--paper);}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:62px;padding:14px 0;
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:1rem;
  line-height:1.3;cursor:pointer;list-style:none;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";
  font-family:'JetBrains Mono',monospace;font-size:1.25rem;font-weight:400;
  color:var(--gold-deep);flex:0 0 auto;line-height:1;
  transition:transform .18s ease;
}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq details[open] summary{color:var(--gold-deep);}
.faq__a{padding:0 0 18px;max-width:70ch;}
.faq__a p{margin:0;color:var(--body-soft);font-size:.95rem;}

/* ---------- 11. humano ---------- */
.human{text-align:center;}
.human h2{color:var(--parchment);}
.human .lead{margin-left:auto;margin-right:auto;}
.human .eyebrow{text-align:center;}

/* ---------- 12. formulário ---------- */
.form{display:grid;gap:18px;max-width:560px;}
.field{display:grid;gap:6px;}
.field label{
  font-family:'JetBrains Mono',monospace;font-size:.7rem;
  letter-spacing:.14em;text-transform:lowercase;color:var(--body-soft);
}
.field input,.field textarea{
  font-family:'Inter',sans-serif;font-size:1rem;color:var(--body-ink);
  background:var(--paper);
  border:1px solid var(--rule);
  padding:13px 14px;width:100%;
  transition:border-color .15s ease;
}
.field input::placeholder,.field textarea::placeholder{color:var(--body-faint);}
.field input:focus,.field textarea:focus{border-color:var(--gold-deep);outline:3px solid var(--gold);outline-offset:1px;}
.field textarea{resize:vertical;min-height:110px;}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#A33B22;}
.form__erro{color:#A33B22;font-size:.88rem;margin:0;font-weight:500;}
.form .btn{justify-self:start;border:0;}

/* ---------- 13. rodapé ---------- */
.footer{background:var(--char);color:#CFC7B4;padding:44px 0 26px;}
.footer__grid{display:grid;grid-template-columns:1fr;gap:30px;padding-bottom:28px;}
.footer__brand img{width:auto;height:40px;object-fit:contain;margin-bottom:14px;}
.footer__brand p{color:var(--body-faint);font-size:.9rem;margin:0;max-width:34ch;}
.footer__h{
  font-family:'JetBrains Mono',monospace;font-weight:500;
  font-size:.7rem;letter-spacing:.14em;text-transform:lowercase;
  color:var(--gold);margin:0 0 12px;
}
.footer__list li{margin-bottom:8px;}
.footer__list a{font-size:.92rem;text-decoration:none;color:#CFC7B4;border-bottom:1px solid transparent;}
.footer__list a:hover{color:var(--gold-bright);border-color:var(--gold-deep);}
.legal{
  border-top:1px solid rgba(222,215,198,.14);padding-top:18px;
  font-family:'JetBrains Mono',monospace;font-size:.63rem;
  letter-spacing:.08em;color:var(--body-faint);margin:0;
}

/* ---------- modal de contato (WhatsApp) ---------- */
.modal[hidden]{display:none;}
.modal{
  position:fixed;inset:0;z-index:120;
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.modal__backdrop{position:absolute;inset:0;background:rgba(11,10,8,.66);}
.modal__card{
  position:relative;z-index:1;
  width:100%;max-width:440px;
  background:var(--paper);color:var(--body-ink);
  border-top:3px solid var(--gold);
  padding:32px 30px 26px;
  max-height:calc(100vh - 40px);overflow-y:auto;
}
.modal__x{
  position:absolute;top:14px;right:14px;
  width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;
  background:var(--parchment);border:1px solid var(--rule);
  font-size:1.3rem;line-height:1;color:var(--body-soft);cursor:pointer;
}
.modal__x:hover{background:var(--gold);color:var(--ink);border-color:var(--gold);}
.modal__icon{
  display:flex;align-items:center;justify-content:center;
  width:46px;height:46px;background:var(--ink);margin-bottom:16px;
}
.modal__icon svg{width:24px;height:24px;fill:var(--gold);}
.modal__card h2{font-family:'Montserrat',sans-serif;font-size:1.5rem;margin-bottom:.3em;}
.modal__sub{color:var(--body-soft);font-size:.95rem;margin:0 0 22px;}
.modal .form{max-width:none;gap:14px;}
.modal .form .btn{width:100%;text-align:center;border:0;margin-top:4px;}
.modal__fine{
  font-family:'JetBrains Mono',monospace;font-size:.68rem;
  letter-spacing:.04em;color:var(--body-faint);text-align:center;margin:16px 0 0;
}
body.modal-open{overflow:hidden;}

/* ---------- botão flutuante ---------- */
.wa-float{
  position:fixed;right:16px;bottom:16px;z-index:60;
  width:54px;height:54px;
  display:flex;align-items:center;justify-content:center;
  background:var(--gold);border:2px solid var(--gold-deep);
  opacity:0;transform:translateY(10px);
  transition:opacity .2s ease,transform .2s ease,background-color .18s ease;
}
.wa-float[hidden]{display:none;}
.wa-float.is-on{opacity:1;transform:translateY(0);}
.wa-float:hover{background:var(--gold-bright);}
.wa-float svg{width:28px;height:28px;fill:var(--ink);}

/* ---------- barra fixa inferior (mobile) ---------- */
.mbar{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:65;
  align-items:center;justify-content:space-between;gap:12px;
  padding:9px 14px;
  background:var(--ink);border-top:2px solid var(--gold-deep);
}
.mbar__price{
  font-family:'JetBrains Mono',monospace;font-size:.72rem;
  letter-spacing:.04em;color:var(--gold-bright);line-height:1.3;
}
.mbar__price strong{display:block;font-size:1rem;color:var(--parchment);font-weight:600;}
.mbar .btn--sm{flex:0 0 auto;}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width:768px){
  body{padding-bottom:58px;}
  .mbar{display:flex;}
  .wa-float{bottom:74px;}
}
@media (min-width:600px){
  .strip{grid-template-columns:repeat(3,1fr);}
  .grid--3{grid-template-columns:repeat(2,1fr);}
  .grid--2{grid-template-columns:repeat(2,1fr);}
  .sheet{grid-template-columns:repeat(4,1fr);}
}

@media (min-width:860px){
  :root{--pad-sec:88px;}
  .hero{padding-top:76px;padding-bottom:80px;}
  .grid--3{grid-template-columns:repeat(3,1fr);}
  .steps{grid-template-columns:repeat(5,1fr);}
  .step{padding:28px 20px;}
  .work{grid-template-columns:1fr 1fr;align-items:stretch;}
  .work__img{height:100%;}
  .work__img img{height:100%;aspect-ratio:auto;min-height:360px;}
  .work--flip .work__img{order:2;}
  .work__txt{padding:34px 32px;align-self:center;}
  .price-grid{grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);border:1px solid var(--rule);}
  .price-grid .included{border-left:3px solid var(--gold);}
  .guarantee{grid-template-columns:104px 1fr;gap:40px;}
  .band__inner{flex-direction:row;align-items:center;justify-content:space-between;gap:32px;}
  .band__txt{max-width:48ch;}
  .footer__grid{grid-template-columns:2fr 1fr 1fr;gap:40px;}
  .faq summary{font-size:1.08rem;min-height:68px;}
  .wa-float{right:24px;bottom:24px;width:60px;height:60px;}
  .wa-float svg{width:31px;height:31px;}
  .folio::before{top:26px;right:28px;}
}

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