/* ============================================================
   E2M — Design System
   ============================================================ */
:root{
  --bg:#0a0c10;
  --bg-soft:#0e1219;
  --surface:#141922;
  --surface-2:#1a2029;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --txt:#e9edf3;
  --muted:#8d97a8;
  --accent:#ff3b1f;
  --accent-soft:rgba(255,59,31,.12);
  --amber:#ffb703;
  --wa:#25d366;
  --wa-dark:#0f9d58;
  --radius:14px;
  --radius-lg:22px;
  --max:1200px;
  --header-h:76px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 30px 70px -30px rgba(0,0,0,.9);
  --font-display:'Barlow Condensed',Impact,'Arial Narrow',sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 12px);
  -webkit-text-size-adjust:100%;
}

body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--txt);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:4px;
}

.container{
  width:100%;
  max-width:var(--max);
  margin-inline:auto;
  padding-inline:22px;
}

/* ============================================================
   Tipografia
   ============================================================ */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:16px;
}
.eyebrow::before{
  content:'';
  width:26px;height:2px;
  background:var(--accent);
  display:inline-block;
}

.section-title{
  font-family:var(--font-display);
  font-size:clamp(2rem,4.2vw,3.4rem);
  font-weight:800;
  line-height:1.02;
  letter-spacing:-.01em;
  text-transform:uppercase;
  color:#fff;
}

.section-desc{
  color:var(--muted);
  font-size:1.0625rem;
  max-width:56ch;
  margin-top:16px;
}

.section-head{
  max-width:760px;
  margin-bottom:56px;
}

.section{padding:clamp(72px,9vw,120px) 0}

/* ============================================================
   Botões
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 26px;
  border-radius:10px;
  font-weight:600;
  font-size:.9375rem;
  letter-spacing:.01em;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease),
             background .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn-lg{padding:17px 32px;font-size:1rem}
.btn-block{width:100%}

.btn-wa{
  background:var(--wa);
  color:#04240f;
  box-shadow:0 10px 30px -10px rgba(37,211,102,.6);
}
.btn-wa:hover{
  background:#2ee874;
  transform:translateY(-2px);
  box-shadow:0 16px 40px -12px rgba(37,211,102,.75);
}

.btn-ghost{
  border:1px solid var(--line-strong);
  color:var(--txt);
  background:rgba(255,255,255,.03);
}
.btn-ghost:hover{
  border-color:var(--accent);
  color:#fff;
  background:var(--accent-soft);
  transform:translateY(-2px);
}

/* ============================================================
   Header
   ============================================================ */
.header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:1000;
  height:var(--header-h);
  display:flex;
  align-items:center;
  background:rgba(10,12,16,.55);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease), border-color .3s var(--ease);
}
.header.is-scrolled{
  background:rgba(10,12,16,.94);
  border-bottom-color:var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  width:100%;
}

.logo{display:flex;align-items:center;gap:10px}
.logo-mark{
  font-family:var(--font-display);
  font-size:1.6rem;
  font-weight:800;
  letter-spacing:.04em;
  color:#fff;
  padding:2px 10px;
  border:2px solid var(--accent);
  border-radius:6px;
  line-height:1.15;
}
.logo-text{
  font-size:.625rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  line-height:1.3;
}

.nav{display:flex;align-items:center;gap:34px}
.nav-list{display:flex;gap:28px}
.nav-link{
  font-size:.875rem;
  font-weight:500;
  color:var(--muted);
  position:relative;
  padding:4px 0;
  transition:color .25s var(--ease);
}
.nav-link::after{
  content:'';
  position:absolute;
  left:0;bottom:-2px;
  width:0;height:2px;
  background:var(--accent);
  transition:width .3s var(--ease);
}
.nav-link:hover,
.nav-link.active{color:#fff}
.nav-link:hover::after,
.nav-link.active::after{width:100%}

.nav-cta{padding:11px 20px;font-size:.875rem}

.mobile-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  padding:8px;
  z-index:1002;
}
.mobile-toggle span{
  width:24px;height:2px;
  background:#fff;
  border-radius:2px;
  transition:transform .3s var(--ease), opacity .2s var(--ease);
}
.mobile-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mobile-toggle.active span:nth-child(2){opacity:0}
.mobile-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  padding:calc(var(--header-h) + 56px) 0 72px;
  overflow:hidden;
}

.hero-bg{
  position:absolute;
  inset:0;
  z-index:-2;
  background:
    linear-gradient(180deg, rgba(10,12,16,.82) 0%, rgba(10,12,16,.94) 55%, var(--bg) 100%),
    url('https://images.unsplash.com/photo-1486262715619-67b85e0b08d3?w=1920&q=80') center/cover no-repeat;
}
.hero-bg::after{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(60% 55% at 78% 30%, rgba(255,59,31,.20), transparent 70%);
}

.hero-inner{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:clamp(32px,5vw,72px);
  align-items:center;
}

.hero-title{
  font-family:var(--font-display);
  font-size:clamp(2.6rem,6.4vw,5.2rem);
  font-weight:800;
  line-height:.94;
  letter-spacing:-.015em;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:22px;
}
.hero-title .accent{
  color:var(--accent);
  position:relative;
  display:inline-block;
}

.hero-sub{
  font-size:clamp(1rem,1.5vw,1.125rem);
  color:#b9c2d0;
  max-width:52ch;
  margin-bottom:34px;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:52px;
}

.hero-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  padding-top:32px;
  border-top:1px solid var(--line);
}
.hero-stats li{display:flex;flex-direction:column;gap:2px}
.hero-stats strong{
  font-family:var(--font-display);
  font-size:clamp(1.9rem,3vw,2.6rem);
  font-weight:800;
  color:#fff;
  line-height:1;
}
.hero-stats span{
  font-size:.75rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
}

.hero-media{position:relative}
.hero-frame{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
  clip-path:polygon(0 0, 100% 0, 100% calc(100% - 42px), calc(100% - 42px) 100%, 0 100%);
}
.hero-frame img{
  width:100%;
  height:clamp(340px,52vh,560px);
  object-fit:cover;
  filter:contrast(1.06) saturate(.92);
}

.hero-tag{
  position:absolute;
  left:-18px;
  bottom:34px;
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 20px;
  background:var(--surface);
  border:1px solid var(--line-strong);
  border-left:3px solid var(--accent);
  border-radius:12px;
  box-shadow:var(--shadow);
}
.hero-tag i{color:var(--accent);font-size:1.35rem}
.hero-tag strong{display:block;font-size:.9375rem;color:#fff}
.hero-tag span{font-size:.75rem;color:var(--muted)}

/* ============================================================
   Trustbar
   ============================================================ */
.trustbar{
  background:var(--surface);
  border-block:1px solid var(--line);
  padding:18px 0;
}
.trustbar-inner{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px 42px;
}
.trustbar-inner span{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:.8125rem;
  font-weight:500;
  color:var(--muted);
  letter-spacing:.02em;
}
.trustbar-inner i{color:var(--wa);font-size:.75rem}

/* ============================================================
   Serviços
   ============================================================ */
.services{background:var(--bg)}

.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(310px,1fr));
  gap:22px;
}

.service-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .35s var(--ease), border-color .35s var(--ease),
             box-shadow .35s var(--ease);
}
.service-card:hover{
  transform:translateY(-6px);
  border-color:rgba(255,59,31,.45);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.95);
}

.service-img{height:190px;overflow:hidden;position:relative}
.service-img::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(20,25,34,.95) 100%);
}
.service-img img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
  filter:saturate(.85) contrast(1.05);
}
.service-card:hover .service-img img{transform:scale(1.07)}

.service-body{
  padding:0 26px 26px;
  display:flex;
  flex-direction:column;
  flex:1;
  margin-top:-26px;
  position:relative;
  z-index:1;
}

.service-icon{
  width:52px;height:52px;
  display:grid;place-items:center;
  background:var(--accent);
  color:#fff;
  border-radius:12px;
  font-size:1.15rem;
  margin-bottom:18px;
  box-shadow:0 12px 28px -12px rgba(255,59,31,.9);
}

.service-body h3{
  font-family:var(--font-display);
  font-size:1.5rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.01em;
  color:#fff;
  margin-bottom:10px;
}
.service-body p{
  color:var(--muted);
  font-size:.9375rem;
  margin-bottom:20px;
  flex:1;
}

.service-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--wa);
  transition:gap .25s var(--ease), color .25s var(--ease);
}
.service-link:hover{gap:14px;color:#2ee874}

/* ============================================================
   Processo
   ============================================================ */
.process{
  background:var(--bg-soft);
  border-block:1px solid var(--line);
}

.process-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:22px;
  counter-reset:step;
}

.process-step{
  position:relative;
  padding:34px 28px 30px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.process-step:hover{border-color:var(--line-strong);transform:translateY(-4px)}

.step-num{
  font-family:var(--font-display);
  font-size:4.5rem;
  font-weight:800;
  line-height:1;
  color:rgba(255,255,255,.06);
  position:absolute;
  top:10px;right:18px;
  letter-spacing:-.02em;
}

.process-step h3{
  font-family:var(--font-display);
  font-size:1.35rem;
  font-weight:700;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:10px;
  position:relative;
}
.process-step h3::before{
  content:'';
  display:block;
  width:28px;height:3px;
  background:var(--accent);
  margin-bottom:14px;
  border-radius:2px;
}
.process-step p{color:var(--muted);font-size:.9375rem;position:relative}

.process-cta{text-align:center;margin-top:44px}

/* ============================================================
   Sobre
   ============================================================ */
.about{background:var(--bg)}
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(32px,5vw,68px);
  align-items:center;
}

.about-media{position:relative}
.about-media img{
  width:100%;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
  filter:contrast(1.05) saturate(.9);
}

.about-badge{
  position:absolute;
  right:-14px;
  bottom:-18px;
  background:var(--accent);
  color:#fff;
  padding:18px 22px;
  border-radius:14px;
  display:flex;
  align-items:center;
  gap:12px;
  box-shadow:0 24px 50px -20px rgba(255,59,31,.9);
}
.about-badge strong{
  font-family:var(--font-display);
  font-size:2.6rem;
  font-weight:800;
  line-height:1;
}
.about-badge span{
  font-size:.6875rem;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  line-height:1.35;
}

.about-text p{
  color:var(--muted);
  margin-top:18px;
  font-size:1rem;
}

.about-features{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:32px;
  padding-top:28px;
  border-top:1px solid var(--line);
}
.about-features li{
  display:flex;
  align-items:center;
  gap:11px;
  font-size:.875rem;
  color:var(--txt);
}
.about-features i{color:var(--accent);font-size:.95rem}

/* ============================================================
   Diferenciais
   ============================================================ */
.highlights{
  background:linear-gradient(180deg,var(--bg-soft),var(--bg));
  border-block:1px solid var(--line);
}

.highlights-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:20px;
}

.highlight-card{
  padding:32px 26px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.highlight-card:hover{
  border-color:rgba(255,59,31,.4);
  transform:translateY(-5px);
}
.highlight-card i{
  font-size:1.5rem;
  color:var(--accent);
  margin-bottom:18px;
  display:block;
}
.highlight-card h3{
  font-family:var(--font-display);
  font-size:1.25rem;
  font-weight:700;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:8px;
}
.highlight-card p{color:var(--muted);font-size:.9rem}

/* ============================================================
   Galeria
   ============================================================ */
.gallery{background:var(--bg)}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:210px;
  gap:14px;
}
.gallery-large{grid-column:span 2;grid-row:span 2}

.gallery-item{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  cursor:pointer;
  border:1px solid var(--line);
}
.gallery-item img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease), filter .4s var(--ease);
  filter:saturate(.85);
}
.gallery-item:hover img{transform:scale(1.06);filter:saturate(1)}

.gallery-zoom{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  background:rgba(10,12,16,.55);
  color:#fff;
  font-size:1.15rem;
  opacity:0;
  transition:opacity .3s var(--ease);
}
.gallery-item:hover .gallery-zoom{opacity:1}

/* ============================================================
   Depoimentos
   ============================================================ */
.testimonials{
  background:var(--bg-soft);
  border-block:1px solid var(--line);
}

.testimonials-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:20px;
}

.testimonial-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 26px;
  display:flex;
  flex-direction:column;
  gap:16px;
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.testimonial-card:hover{border-color:var(--line-strong);transform:translateY(-4px)}

.stars{display:flex;gap:3px;color:var(--amber);font-size:.8rem}

.testimonial-card p{
  color:#c3cbd8;
  font-size:.9375rem;
  line-height:1.7;
  flex:1;
}

.testimonial-card footer{
  display:flex;
  align-items:center;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.avatar{
  width:42px;height:42px;
  border-radius:50%;
  display:grid;place-items:center;
  background:var(--accent-soft);
  border:1px solid rgba(255,59,31,.35);
  color:var(--accent);
  font-weight:700;
  font-size:.8125rem;
  flex-shrink:0;
}
.testimonial-card footer strong{display:block;font-size:.875rem;color:#fff}
.testimonial-card footer span{font-size:.75rem;color:var(--muted)}

/* ============================================================
   FAQ
   ============================================================ */
.faq{background:var(--bg)}
.faq-list{max-width:820px}

.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:22px 4px;
  text-align:left;
  font-size:1.0625rem;
  font-weight:600;
  color:var(--txt);
  transition:color .25s var(--ease);
}
.faq-question:hover{color:#fff}
.faq-question i{
  color:var(--accent);
  font-size:.85rem;
  transition:transform .3s var(--ease);
  flex-shrink:0;
}
.faq-item.active .faq-question i{transform:rotate(45deg)}

.faq-answer{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .35s var(--ease);
}
.faq-answer > p{
  overflow:hidden;
  color:var(--muted);
  font-size:.9375rem;
  padding-right:40px;
}
.faq-item.active .faq-answer{grid-template-rows:1fr}
.faq-item.active .faq-answer > p{padding-bottom:22px}

/* ============================================================
   Contato
   ============================================================ */
.contact{
  background:var(--bg-soft);
  border-top:1px solid var(--line);
}

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(32px,5vw,64px);
  align-items:start;
}

.contact-list{margin-top:36px;display:flex;flex-direction:column;gap:22px}
.contact-list li{display:flex;gap:16px;align-items:flex-start}
.contact-list i{
  width:42px;height:42px;
  display:grid;place-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--accent);
  font-size:.95rem;
  flex-shrink:0;
}
.contact-list span{
  display:block;
  font-size:.6875rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:3px;
}
.contact-list a,
.contact-list p{color:var(--txt);font-size:.9375rem;transition:color .25s var(--ease)}
.contact-list a:hover{color:var(--wa)}

.contact-form{
  background:var(--surface);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  padding:clamp(26px,3.5vw,38px);
  box-shadow:var(--shadow);
}
.contact-form h3{
  font-family:var(--font-display);
  font-size:1.6rem;
  font-weight:700;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:24px;
}

.contact-form label{
  display:block;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea{
  width:100%;
  margin-top:7px;
  padding:13px 15px;
  background:var(--bg);
  border:1px solid var(--line-strong);
  border-radius:9px;
  color:var(--txt);
  font-family:inherit;
  font-size:.9375rem;
  font-weight:400;
  letter-spacing:normal;
  text-transform:none;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{color:#5b6472}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);
}

.contact-form select{appearance:none;cursor:pointer}
.contact-form textarea{resize:vertical;min-height:88px}

.contact-form .btn{margin-top:8px}

.form-note{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:.75rem;
  color:var(--muted);
  margin-top:14px;
}
.form-note i{color:var(--wa);font-size:.7rem}

/* ============================================================
   Footer
   ============================================================ */
.footer{
  background:#07090c;
  border-top:1px solid var(--line);
  padding-top:64px;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:40px;
  padding-bottom:48px;
}

.footer-brand p{
  color:var(--muted);
  font-size:.875rem;
  margin:18px 0 22px;
  max-width:34ch;
}

.footer-social{display:flex;gap:10px}
.footer-social a{
  width:38px;height:38px;
  display:grid;place-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:9px;
  color:var(--muted);
  font-size:.9rem;
  transition:all .25s var(--ease);
}
.footer-social a:hover{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
  transform:translateY(-3px);
}

.footer-col h4{
  font-family:var(--font-display);
  font-size:1rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{
  font-size:.875rem;
  color:var(--muted);
  transition:color .25s var(--ease), padding-left .25s var(--ease);
}
.footer-col a:hover{color:var(--accent);padding-left:4px}

.footer-contact li{
  display:flex;
  gap:10px;
  font-size:.875rem;
  color:var(--muted);
  line-height:1.55;
}
.footer-contact i{color:var(--accent);margin-top:4px;font-size:.8rem;flex-shrink:0}

.footer-bottom{
  padding:24px 0;
  border-top:1px solid var(--line);
  text-align:center;
}
.footer-bottom p{font-size:.8125rem;color:#5b6472}

/* ============================================================
   WhatsApp flutuante + barra mobile
   ============================================================ */
.wa-float{
  position:fixed;
  right:26px;
  bottom:26px;
  z-index:900;
  display:inline-flex;
  align-items:center;
  gap:0;
  height:58px;
  padding:0 18px;
  background:var(--wa);
  color:#04240f;
  border-radius:999px;
  font-weight:700;
  font-size:.9375rem;
  box-shadow:0 18px 40px -12px rgba(37,211,102,.75);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), gap .3s var(--ease);
}
.wa-float i{font-size:1.6rem}
.wa-float-label{
  max-width:0;
  overflow:hidden;
  white-space:nowrap;
  transition:max-width .35s var(--ease), margin-left .35s var(--ease);
}
.wa-float:hover{
  transform:translateY(-3px);
  gap:10px;
  box-shadow:0 24px 50px -12px rgba(37,211,102,.9);
}
.wa-float:hover .wa-float-label{max-width:220px;margin-left:0}

.wa-float::before{
  content:'';
  position:absolute;
  inset:0;
  border-radius:999px;
  border:2px solid var(--wa);
  animation:pulse 2.6s ease-out infinite;
  pointer-events:none;
}
@keyframes pulse{
  0%{transform:scale(1);opacity:.7}
  70%{transform:scale(1.35);opacity:0}
  100%{opacity:0}
}

.mobile-bar{display:none}

.to-top{
  position:fixed;
  right:26px;
  bottom:98px;
  z-index:890;
  width:44px;height:44px;
  display:grid;place-items:center;
  background:var(--surface);
  border:1px solid var(--line-strong);
  border-radius:10px;
  color:var(--txt);
  font-size:.85rem;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:all .3s var(--ease);
}
.to-top.active{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{border-color:var(--accent);color:var(--accent)}

/* ============================================================
   Lightbox
   ============================================================ */
.lightbox{
  position:fixed;
  inset:0;
  z-index:2000;
  background:rgba(5,7,10,.96);
  display:grid;
  place-items:center;
  padding:24px;
  animation:fadeIn .25s ease;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.lightbox img{
  max-width:min(1100px,92vw);
  max-height:88vh;
  border-radius:12px;
  border:1px solid var(--line-strong);
}
.lightbox-close{
  position:absolute;
  top:22px;right:26px;
  width:44px;height:44px;
  display:grid;place-items:center;
  background:var(--surface);
  border:1px solid var(--line-strong);
  border-radius:50%;
  color:#fff;
  font-size:1.1rem;
  transition:all .25s var(--ease);
}
.lightbox-close:hover{background:var(--accent);border-color:var(--accent)}

/* ============================================================
   Reveal on scroll
   ============================================================ */
.reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{opacity:1;transform:none}

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .hero-media{display:none}
  .about-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-large{grid-column:span 2;grid-row:span 1}
}

@media (max-width:860px){
  .nav{
    position:fixed;
    inset:var(--header-h) 0 auto 0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:20px 22px 28px;
    background:rgba(10,12,16,.98);
    backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    max-height:0;
    overflow:hidden;
    opacity:0;
    transition:max-height .4s var(--ease), opacity .3s var(--ease), padding .4s var(--ease);
  }
  .nav.active{max-height:80vh;opacity:1;overflow-y:auto}
  .nav-list{flex-direction:column;gap:0}
  .nav-list li{border-bottom:1px solid var(--line)}
  .nav-link{display:block;padding:16px 0;font-size:1rem}
  .nav-link::after{display:none}
  .nav-cta{margin-top:20px;justify-content:center;padding:15px}
  .mobile-toggle{display:flex}

  .hero{padding-top:calc(var(--header-h) + 40px);min-height:auto}
  .hero-stats{grid-template-columns:1fr 1fr 1fr;gap:16px}
  .hero-actions .btn{width:100%}

  .wa-float{display:none}
  .to-top{bottom:88px;right:18px}

  .mobile-bar{
    display:grid;
    grid-template-columns:1.6fr 1fr;
    gap:10px;
    position:fixed;
    inset:auto 0 0 0;
    z-index:950;
    padding:10px 14px calc(10px + env(safe-area-inset-bottom));
    background:rgba(10,12,16,.96);
    backdrop-filter:blur(16px);
    border-top:1px solid var(--line);
  }
  .mobile-bar-btn{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:13px;
    border-radius:10px;
    font-weight:700;
    font-size:.875rem;
  }
  .mobile-bar-btn.wa{background:var(--wa);color:#04240f}
  .mobile-bar-btn.call{
    background:var(--surface);
    border:1px solid var(--line-strong);
    color:var(--txt);
  }

  body{padding-bottom:72px}
}

@media (max-width:600px){
  .container{padding-inline:18px}
  .section-head{margin-bottom:38px}
  .hero-stats{grid-template-columns:1fr;gap:14px}
  .hero-stats li{flex-direction:row;align-items:baseline;gap:10px}
  .hero-tag{left:0;bottom:-14px;padding:12px 16px}
  .about-badge{right:8px;bottom:-14px;padding:14px 18px}
  .about-features{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr;grid-auto-rows:200px}
  .gallery-large{grid-column:span 1}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .logo-text{display:none}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
}