/* ==========================================================================
   JCA LABS — DESIGN SYSTEM
   Conceito: Arquitetura. Estrutura, precisão, geometria.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* --- cor --- */
  --red:            #E31B23;
  --red-bright:     #FF3038;
  --red-dim:        #8C1216;
  --black:          #0B0B0D;
  --black-soft:     #101013;
  --panel-1:        #131317;
  --panel-2:        #1A1A1F;
  --border:         rgba(231,231,233,0.09);
  --border-strong:  rgba(231,231,233,0.18);
  --gray:           #6B6B70;
  --gray-light:     #9A9AA0;
  --light:          #E7E7E9;
  --white:          #FFFFFF;

  /* --- tipografia --- */
  --f-display: 'Exo 2', sans-serif;
  --f-body:    'Inter', sans-serif;

  /* --- layout --- */
  --container: 1220px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--black);
  color:var(--light);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
input,textarea,select{ font-family:inherit; }

::selection{ background:var(--red); color:var(--white); }

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

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* --- tipografia utilitária --- */
.eyebrow{
  font-family:var(--f-body);
  font-size:12px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--red);
  display:inline-block;
}
.eyebrow::before{
  content:'';
  display:inline-block;
  width:18px;
  height:1px;
  background:var(--red);
  margin-right:10px;
  vertical-align:middle;
  transform:translateY(-2px);
}

h1,h2,h3,h4{
  font-family:var(--f-display);
  color:var(--white);
  margin:0;
  letter-spacing:-0.01em;
}

h1{ font-size:clamp(2.4rem, 5.4vw, 4.4rem); font-weight:700; line-height:1.05; }
h2{ font-size:clamp(1.9rem, 3.6vw, 2.9rem); font-weight:700; line-height:1.12; }
h3{ font-size:1.25rem; font-weight:600; line-height:1.3; }

.section-head{
  max-width:680px;
  margin-bottom:56px;
}
.section-head p{
  margin-top:16px;
  color:var(--gray-light);
  font-size:1.05rem;
  max-width:560px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center p{ margin-left:auto; margin-right:auto; }

section{
  padding:120px 0;
  position:relative;
}
@media (max-width:768px){
  section{ padding:80px 0; }
}

.section-label-abs{
  position:absolute;
  top:48px;
  right:24px;
  font-size:11px;
  letter-spacing:.16em;
  color:var(--gray);
  font-family:var(--f-body);
  text-transform:uppercase;
}

/* --- botões --- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-family:var(--f-body);
  font-weight:600;
  font-size:14.5px;
  letter-spacing:.01em;
  padding:15px 28px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  transition:transform .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--red);
  color:var(--white);
}
.btn-primary:hover{
  background:var(--red-bright);
  transform:translateY(-2px);
}
.btn-ghost{
  background:transparent;
  color:var(--light);
  border-color:var(--border-strong);
}
.btn-ghost:hover{
  border-color:var(--red);
  color:var(--white);
  transform:translateY(-2px);
}
.btn svg{ width:15px; height:15px; transition:transform .25s var(--ease); }
.btn:hover svg{ transform:translateX(3px); }
.btn-block{ width:100%; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:200;
  padding:22px 0;
  transition:padding .35s var(--ease), background-color .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  padding:14px 0;
  background:rgba(11,11,13,0.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--border);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.brand img{ height:64px; width:auto; transition:height .35s var(--ease); }
.site-header.scrolled .brand img{ height:50px; }

.nav-desktop{
  display:flex;
  align-items:center;
  gap:38px;
}
.nav-desktop a{
  font-size:14.5px;
  font-weight:500;
  color:var(--gray-light);
  position:relative;
  padding:4px 0;
  transition:color .2s var(--ease);
}
.nav-desktop a::after{
  content:'';
  position:absolute;
  left:0; bottom:-2px;
  width:0; height:1px;
  background:var(--red);
  transition:width .25s var(--ease);
}
.nav-desktop a:hover{ color:var(--white); }
.nav-desktop a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:18px; }
.header-actions .btn{ padding:12px 22px; font-size:13.5px; }

.nav-toggle{
  display:none;
  width:40px; height:40px;
  align-items:center; justify-content:center;
  background:transparent;
  border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);
  color:var(--white);
}

@media (max-width:920px){
  .nav-desktop{ display:none; }
  .header-actions .btn-ghost{ display:none; }
  .nav-toggle{ display:inline-flex; }
}

/* mobile menu panel */
.mobile-menu{
  position:fixed;
  inset:0;
  z-index:199;
  background:var(--black-soft);
  padding:100px 24px 40px;
  display:flex;
  flex-direction:column;
  gap:6px;
  transform:translateY(-8px);
  opacity:0;
  pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.mobile-menu.open{
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
}
.mobile-menu a{
  font-family:var(--f-display);
  font-size:1.7rem;
  font-weight:600;
  color:var(--white);
  padding:16px 0;
  border-bottom:1px solid var(--border);
}
.mobile-menu .btn{ margin-top:28px; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  padding:200px 0 140px;
  position:relative;
  overflow:hidden;
  min-height:100vh;
  display:flex;
  align-items:center;
}
.hero-bg-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(231,231,233,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231,231,233,.045) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%, black 10%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%, black 10%, transparent 75%);
}
.hero-glow{
  position:absolute;
  top:-10%; left:50%;
  width:900px; height:900px;
  transform:translateX(-50%);
  background:radial-gradient(circle, rgba(227,27,35,0.16) 0%, rgba(227,27,35,0) 62%);
  pointer-events:none;
}
.hero .container{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}
.hero-eyebrow{ margin-bottom:26px; }
.hero h1{ max-width:900px; }
.hero h1 .accent{ color:var(--red); }
.hero-sub{
  max-width:620px;
  margin:26px auto 0;
  font-size:1.15rem;
  color:var(--gray-light);
}
.hero-ctas{
  display:flex;
  gap:16px;
  margin-top:44px;
  flex-wrap:wrap;
  justify-content:center;
}
.hero-mark{
  margin-top:88px;
  width:100%;
  max-width:560px;
  position:relative;
}
.hero-mark svg{ width:100%; height:auto; overflow:visible; }
.hero-mark .stroke{
  fill:none;
  stroke-width:3;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.hero-scroll{
  position:absolute;
  bottom:36px; left:50%;
  transform:translateX(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  color:var(--gray);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  z-index:2;
}
.hero-scroll .line{
  width:1px; height:34px;
  background:linear-gradient(var(--red), transparent);
  animation:scrollLine 2s var(--ease) infinite;
}
@keyframes scrollLine{
  0%{ transform:scaleY(0); transform-origin:top; }
  50%{ transform:scaleY(1); transform-origin:top; }
  50.01%{ transform-origin:bottom; }
  100%{ transform:scaleY(0); transform-origin:bottom; }
}

@media (max-width:768px){
  .hero{ padding:150px 0 100px; min-height:auto; }
  .hero-mark{ margin-top:60px; }
}

/* ==========================================================================
   REVEAL ON SCROLL
   ========================================================================== */
.reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-delay-1{ transition-delay:.08s; }
.reveal-delay-2{ transition-delay:.16s; }
.reveal-delay-3{ transition-delay:.24s; }
.reveal-delay-4{ transition-delay:.32s; }
.reveal-delay-5{ transition-delay:.4s; }

/* ==========================================================================
   PROBLEMA
   ========================================================================== */
.problem{
  background:var(--black-soft);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.problem-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:64px;
  align-items:start;
}
.problem-copy p{
  color:var(--gray-light);
  font-size:1.05rem;
  margin:0 0 18px;
  max-width:520px;
}
.problem-list{
  display:flex;
  flex-direction:column;
}
.problem-list li{
  display:flex;
  align-items:flex-start;
  gap:16px;
  padding:20px 0;
  border-top:1px solid var(--border);
  font-size:.98rem;
  color:var(--light);
}
.problem-list li:last-child{ border-bottom:1px solid var(--border); }
.problem-list .ico{
  flex:none;
  width:20px; height:20px;
  color:var(--red);
  margin-top:2px;
}
@media (max-width:900px){
  .problem-grid{ grid-template-columns:1fr; gap:40px; }
}

/* ==========================================================================
   CARDS GRID (soluções)
   ========================================================================== */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.sol-card{
  background:var(--black);
  padding:38px 32px;
  transition:background-color .3s var(--ease);
  position:relative;
}
.sol-card:hover{ background:var(--panel-1); }
.sol-card .num{
  font-family:var(--f-display);
  font-size:12px;
  color:var(--gray);
  letter-spacing:.1em;
  margin-bottom:22px;
  display:block;
}
.sol-card .ico{
  width:30px; height:30px;
  color:var(--red);
  margin-bottom:20px;
}
.sol-card h3{ margin-bottom:10px; }
.sol-card p{
  color:var(--gray-light);
  font-size:.94rem;
  margin:0;
}
@media (max-width:900px){
  .card-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:600px){
  .card-grid{ grid-template-columns:1fr; }
}

/* ==========================================================================
   SERVIÇOS (categorias)
   ========================================================================== */
.services{ background:var(--black-soft); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.service-cats{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.service-cat{
  background:var(--black-soft);
  padding:40px;
}
.service-cat .cat-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:22px;
  padding-bottom:18px;
  border-bottom:1px solid var(--border);
}
.service-cat .cat-tag{
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--red);
  font-weight:600;
}
.service-cat ul li{
  padding:11px 0;
  color:var(--gray-light);
  font-size:.96rem;
  display:flex;
  align-items:center;
  gap:12px;
}
.service-cat ul li::before{
  content:'';
  width:5px; height:5px;
  background:var(--red);
  flex:none;
}
.service-cat.future{
  grid-column:1 / -1;
  background:linear-gradient(120deg, var(--black-soft), #17171b);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.service-cat.future .fut-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.service-cat.future .fut-tags span{
  border:1px solid var(--border-strong);
  padding:8px 16px;
  border-radius:100px;
  font-size:.82rem;
  color:var(--gray-light);
}
@media (max-width:768px){
  .service-cats{ grid-template-columns:1fr; }
  .service-cat.future{ flex-direction:column; align-items:flex-start; }
}

/* ==========================================================================
   DIFERENCIAIS
   ========================================================================== */
.diff-list{
  display:flex;
  flex-direction:column;
}
.diff-item{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap:32px;
  padding:34px 0;
  border-top:1px solid var(--border);
  align-items:center;
}
.diff-list .diff-item:last-child{ border-bottom:1px solid var(--border); }
.diff-item .diff-index{
  font-family:var(--f-display);
  font-size:1rem;
  color:var(--gray);
  font-weight:600;
}
.diff-item h3{ margin-bottom:6px; }
.diff-item p{ color:var(--gray-light); margin:0; font-size:.96rem; max-width:640px; }
@media (max-width:640px){
  .diff-item{ grid-template-columns:1fr; gap:8px; }
}

/* ==========================================================================
   PROCESSO
   ========================================================================== */
.process-track{
  position:relative;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
}
.process-track::before{
  content:'';
  position:absolute;
  top:19px; left:0; right:0;
  height:1px;
  background:var(--border-strong);
}
.process-track .fill-line{
  position:absolute;
  top:19px; left:0;
  height:1px;
  background:var(--red);
  width:0%;
  transition:width 1.4s var(--ease);
}
.process-step{
  position:relative;
  padding-right:20px;
}
.process-step .dot{
  width:9px; height:9px;
  border-radius:50%;
  background:var(--black);
  border:2px solid var(--red);
  position:relative;
  z-index:2;
  margin-bottom:26px;
}
.process-step .pnum{
  font-family:var(--f-display);
  font-size:12px;
  color:var(--red);
  letter-spacing:.1em;
  margin-bottom:10px;
  display:block;
}
.process-step h3{ margin-bottom:8px; font-size:1.08rem; }
.process-step p{ color:var(--gray-light); font-size:.9rem; margin:0; }
@media (max-width:900px){
  .process-track{ grid-template-columns:1fr; gap:36px; }
  .process-track::before, .process-track .fill-line{ top:0; bottom:0; left:19px; right:auto; width:1px; height:100%; }
  .process-track .fill-line{ height:0%; width:1px; }
  .process-step{ padding-left:48px; padding-right:0; }
  .process-step .dot{ position:absolute; left:15px; top:4px; margin-bottom:0; }
}

/* ==========================================================================
   CASES
   ========================================================================== */
.cases{ background:var(--black-soft); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.case-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr;
  gap:24px;
  align-items:stretch;
}
.case-card{
  border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);
  padding:40px;
  background:linear-gradient(150deg, var(--panel-1), var(--black));
  display:flex;
  flex-direction:column;
}
.case-card .case-tag-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:22px;
}
.case-card .case-tag{
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--red);
  font-weight:600;
}
.case-card .case-link{
  font-size:.85rem;
  color:var(--gray-light);
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:color .2s var(--ease);
}
.case-card .case-link:hover{ color:var(--red); }
.case-card .case-link svg{ width:13px; height:13px; }
.case-card h3{ font-size:1.5rem; margin-bottom:24px; }
.case-rows{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px 28px;
  margin-bottom:24px;
}
.case-rows .row-full{ grid-column:1 / -1; }
.case-rows span.k{
  display:block;
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--gray);
  margin-bottom:8px;
}
.case-rows p{
  margin:0;
  color:var(--light);
  font-size:.92rem;
  line-height:1.6;
}
.case-tech{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:auto;
  padding-top:20px;
  border-top:1px solid var(--border);
}
.case-tech span{
  font-size:.78rem;
  color:var(--gray-light);
  border:1px solid var(--border-strong);
  padding:6px 13px;
  border-radius:100px;
}
.case-placeholder.compact{
  padding:40px 28px;
  gap:12px;
}
.case-placeholder.compact h3{ font-size:1.05rem; }
.case-placeholder.compact p{ font-size:.85rem; }
.case-placeholder.compact .ico{ width:26px; height:26px; }
@media (max-width:900px){
  .case-grid{ grid-template-columns:1fr; }
  .case-rows{ grid-template-columns:1fr; }
}

/* ==========================================================================
   TECNOLOGIA
   ========================================================================== */
.tech-copy{ max-width:640px; }
.tech-copy p{ color:var(--gray-light); font-size:1.05rem; }
.tech-marquee{
  margin-top:56px;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:28px 0;
  overflow:hidden;
  position:relative;
}
.tech-marquee::before,.tech-marquee::after{
  content:'';
  position:absolute; top:0; bottom:0; width:80px; z-index:2;
}
.tech-marquee::before{ left:0; background:linear-gradient(90deg, var(--black), transparent); }
.tech-marquee::after{ right:0; background:linear-gradient(-90deg, var(--black), transparent); }
.tech-track{
  display:flex;
  gap:56px;
  width:max-content;
  animation:marquee 26s linear infinite;
}
.tech-track span{
  font-family:var(--f-display);
  font-size:1.05rem;
  color:var(--gray);
  white-space:nowrap;
  letter-spacing:.02em;
}
@keyframes marquee{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* ==========================================================================
   SOBRE (seção clara — contraste)
   ========================================================================== */
.about{
  background:var(--light);
  color:var(--black);
}
.about .eyebrow{ color:var(--red); }
.about .eyebrow::before{ background:var(--red); }
.about h2{ color:var(--black); }
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:70px;
  align-items:center;
}
.about-copy p{
  color:#3a3a3d;
  font-size:1.05rem;
  margin:0 0 18px;
}
.about-quote{
  border-left:2px solid var(--red);
  padding-left:22px;
  margin:28px 0 0;
  font-family:var(--f-display);
  font-size:1.2rem;
  font-weight:500;
  color:var(--black);
}
.founders{
  display:flex;
  flex-direction:column;
  gap:1px;
  background:rgba(11,11,13,0.1);
  border:1px solid rgba(11,11,13,0.1);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.founder-row{
  background:var(--light);
  padding:22px 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.founder-row .fletter{
  font-family:var(--f-display);
  font-size:1.6rem;
  font-weight:700;
  color:var(--red);
  width:40px;
}
.founder-row .fname{ font-weight:600; color:var(--black); flex:1; margin-left:6px; }
.founder-row .frole{ color:#6b6b70; font-size:.85rem; }
@media (max-width:900px){
  .about-grid{ grid-template-columns:1fr; gap:40px; }
}

/* ==========================================================================
   CTA FINAL
   ========================================================================== */
.cta-final{
  position:relative;
  text-align:center;
  overflow:hidden;
}
.cta-final .hero-glow{ top:-30%; opacity:.8; }
.cta-final h2{ max-width:760px; margin:0 auto; }
.cta-final .sub{
  color:var(--gray-light);
  font-size:1.1rem;
  margin:20px auto 0;
  max-width:480px;
}
.cta-final .hero-ctas{ margin-top:40px; }

/* ==========================================================================
   CONTATO
   ========================================================================== */
.contact-grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:70px;
}
.contact-info .info-item{
  padding:22px 0;
  border-top:1px solid var(--border);
}
.contact-info .info-item:last-child{ border-bottom:1px solid var(--border); }
.contact-info .info-item span{
  display:block;
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gray);
  margin-bottom:8px;
}
.contact-info .info-item a,.contact-info .info-item p{
  font-family:var(--f-display);
  font-size:1.15rem;
  color:var(--white);
  margin:0;
  font-weight:500;
}
.contact-info .info-item a:hover{ color:var(--red); }

.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.field{ margin-bottom:20px; }
.field label{
  display:block;
  font-size:12.5px;
  color:var(--gray-light);
  margin-bottom:9px;
  letter-spacing:.02em;
}
.field input,.field select,.field textarea{
  width:100%;
  background:var(--panel-1);
  border:1px solid var(--border-strong);
  color:var(--white);
  padding:14px 16px;
  border-radius:var(--radius-sm);
  font-size:.95rem;
  transition:border-color .2s var(--ease), background-color .2s var(--ease);
}
.field input::placeholder,.field textarea::placeholder{ color:var(--gray); }
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--red);
  outline:none;
  background:var(--panel-2);
}
.field textarea{ resize:vertical; min-height:120px; }
.field-note{ font-size:.78rem; color:var(--gray); margin-top:6px; }
.form-status{
  margin-top:16px;
  font-size:.88rem;
  color:var(--gray-light);
  display:none;
}
.form-status.show{ display:block; }
@media (max-width:700px){
  .contact-grid{ grid-template-columns:1fr; gap:48px; }
  .form-row{ grid-template-columns:1fr; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list{ max-width:780px; margin:0 auto; }
.faq-item{
  border-top:1px solid var(--border);
}
.faq-list .faq-item:last-child{ border-bottom:1px solid var(--border); }
.faq-q{
  width:100%;
  background:none;
  border:none;
  color:var(--white);
  text-align:left;
  padding:26px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  font-family:var(--f-display);
  font-size:1.05rem;
  font-weight:500;
}
.faq-q .plus{
  flex:none;
  width:22px; height:22px;
  position:relative;
}
.faq-q .plus::before,.faq-q .plus::after{
  content:'';
  position:absolute;
  background:var(--gray-light);
  transition:transform .3s var(--ease), background-color .3s var(--ease);
}
.faq-q .plus::before{ top:50%; left:0; width:100%; height:1px; transform:translateY(-50%); }
.faq-q .plus::after{ left:50%; top:0; width:1px; height:100%; transform:translateX(-50%); }
.faq-item.open .faq-q .plus::after{ transform:translateX(-50%) rotate(90deg); opacity:0; }
.faq-item.open .faq-q .plus::before{ background:var(--red); }
.faq-item.open .faq-q{ color:var(--red); }
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .4s var(--ease);
}
.faq-a-inner{
  padding:0 0 26px;
  color:var(--gray-light);
  font-size:.96rem;
  max-width:640px;
}

/* ==========================================================================
   WHATSAPP FLUTUANTE
   ========================================================================== */
.wa-float{
  position:fixed;
  right:22px; bottom:22px;
  z-index:150;
  display:flex;
  align-items:center;
  gap:10px;
  background:var(--red);
  color:var(--white);
  padding:14px 20px 14px 14px;
  border-radius:100px;
  box-shadow:0 10px 30px rgba(227,27,35,.35);
  transition:transform .3s var(--ease), background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-float:hover{ background:var(--red-bright); transform:translateY(-3px); }
.wa-float svg{ width:22px; height:22px; flex:none; }
.wa-float span{ font-size:13.5px; font-weight:600; white-space:nowrap; }
@media (max-width:560px){
  .wa-float span{ display:none; }
  .wa-float{ padding:14px; right:16px; bottom:16px; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{
  border-top:1px solid var(--border);
  padding:80px 0 30px;
  background:var(--black-soft);
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:50px;
  padding-bottom:56px;
}
.footer-brand img{ height:54px; margin-bottom:18px; }
.footer-brand p{ color:var(--gray-light); font-size:.92rem; max-width:280px; margin:0; }
.footer-col h4{
  font-family:var(--f-body);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gray);
  margin-bottom:20px;
  font-weight:600;
}
.footer-col ul li{ margin-bottom:13px; }
.footer-col ul a{
  color:var(--gray-light);
  font-size:.94rem;
  transition:color .2s var(--ease);
}
.footer-col ul a:hover{ color:var(--red); }
.footer-social{
  display:flex;
  gap:12px;
  margin-top:22px;
}
.footer-social a{
  width:36px; height:36px;
  border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color:var(--gray-light);
  transition:border-color .2s var(--ease), color .2s var(--ease);
}
.footer-social a:hover{ border-color:var(--red); color:var(--red); }
.footer-social svg{ width:16px; height:16px; }
.footer-bottom{
  border-top:1px solid var(--border);
  padding-top:26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
}
.footer-bottom p{ color:var(--gray); font-size:.82rem; margin:0; }
.footer-legal{ display:flex; gap:24px; }
.footer-legal a{ color:var(--gray); font-size:.82rem; }
.footer-legal a:hover{ color:var(--light); }
@media (max-width:800px){
  .footer-top{ grid-template-columns:1fr; gap:40px; }
}