/* ===========================================================
   RB Engenharia — Design System
   =========================================================== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --p:#a3390c;
  --p-dark:#822c08;
  --p-light:#c25a2c;
  --p-tint:#a3390c14;
  --ink:#211c18;
  --body:#5c534c;
  --body-soft:#8a8079;
  --bg:#fffdfb;
  --alt:#f8f2eb;
  --alt-2:#f1e8dd;
  --border:#e9ddce;
  --dark:#1c1712;
  --dark-2:#2a2119;
  --dark-body:#b8ab9d;
  --wa:#25D366;
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --shadow-sm:0 2px 10px rgba(33,28,24,.05);
  --shadow:0 12px 32px rgba(33,28,24,.08);
  --shadow-lg:0 24px 60px rgba(33,28,24,.14);
  --container:1180px;
}
html{scroll-behavior:smooth;overflow-x:hidden;width:100%}
body{font-family:'Inter',sans-serif;color:var(--ink);background:var(--bg);overflow-x:hidden;width:100%;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%;height:auto}
ul{list-style:none}
button{font:inherit;background:none;border:none}
section{padding:104px 0}
.container{max-width:var(--container);margin:0 auto;padding:0 32px}

::selection{background:var(--p);color:#fff}

/* ---------- Type ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:'Montserrat',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--p);margin-bottom:16px}
.eyebrow::before{content:'';width:22px;height:2px;background:var(--p);display:inline-block;border-radius:2px}
.sec-title{font-family:'Montserrat',sans-serif;font-size:2.35rem;font-weight:800;line-height:1.16;letter-spacing:-.01em;margin-bottom:16px;max-width:680px}
.sec-sub{font-size:1.05rem;color:var(--body);line-height:1.7;margin-bottom:52px;max-width:600px}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px}
.sec-head .sec-sub{margin-bottom:0}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}
.reveal-d2{transition-delay:.16s}
.reveal-d3{transition-delay:.24s}
.reveal-d4{transition-delay:.32s}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:'Montserrat',sans-serif;font-weight:700;font-size:.92rem;padding:16px 32px;border-radius:100px;cursor:pointer;transition:.25s cubic-bezier(.16,1,.3,1);white-space:nowrap;border:1.5px solid transparent}
.btn svg{flex-shrink:0}
.btn-primary{background:var(--p);color:#fff;box-shadow:0 8px 20px -6px rgba(163,57,12,.55)}
.btn-primary:hover{background:var(--p-dark);transform:translateY(-2px);box-shadow:0 14px 28px -8px rgba(163,57,12,.6)}
.btn-white{background:#fff;color:var(--p)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.16)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--border)}
.btn-outline:hover{border-color:var(--p);color:var(--p);transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-dark-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.25)}
.btn-dark-outline:hover{border-color:#fff;transform:translateY(-2px)}
.btn-lg{padding:18px 38px;font-size:.98rem}
.btn-block{width:100%}

/* ===========================================================
   NAV
   =========================================================== */
#nav{position:sticky;top:0;z-index:500;background:#fffdfbe8;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:var(--container);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:78px;padding:0 32px;gap:24px}
.nav-logo{display:flex;align-items:center;flex-shrink:0}
.nav-logo img{height:40px;width:auto;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{font-family:'Montserrat',sans-serif;font-size:.86rem;font-weight:600;color:var(--body);padding:10px 16px;border-radius:100px;transition:.2s}
.nav-links a:hover{color:var(--p);background:var(--p-tint)}
.nav-links a.active{color:var(--p);background:var(--p-tint)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-ig{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;border:1.5px solid var(--border);color:var(--ink);transition:.2s;flex-shrink:0}
.nav-ig:hover{border-color:var(--p);color:var(--p)}
.nav-wa{display:inline-flex;align-items:center;gap:8px;background:var(--p);color:#fff;font-family:'Montserrat',sans-serif;font-weight:700;font-size:.84rem;padding:12px 22px;border-radius:100px;transition:.25s;white-space:nowrap}
.nav-wa:hover{background:var(--p-dark);transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border-radius:50%;flex-shrink:0}
.nav-toggle span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s;margin:0 auto}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.nav-drawer{display:none;position:fixed;inset:78px 0 0 0;background:var(--bg);z-index:490;padding:24px;overflow-y:auto;-webkit-overflow-scrolling:touch;transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s ease;flex-direction:column;justify-content:center}
.nav-drawer.open{display:flex;transform:none;opacity:1;pointer-events:auto}
.nav-drawer a{display:block;font-family:'Montserrat',sans-serif;font-weight:700;font-size:1.3rem;padding:18px 4px;border-bottom:1px solid var(--border);color:var(--ink)}
.nav-drawer a.active{color:var(--p)}
.nav-drawer .nav-drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:28px}

/* LP mode: strip navigation so paid traffic can't leave the page */
html.lp-mode .nav-links,
html.lp-mode .nav-toggle,
html.lp-mode .nav-drawer{display:none!important}
html.lp-mode .nav-logo{pointer-events:none;cursor:default}
html.lp-mode a[data-cross-link]{display:none!important}
html.lp-mode [data-lp-hide]{display:none!important}
html.lp-mode .nav-inner{justify-content:space-between}

/* ===========================================================
   HERO
   =========================================================== */
.hero{position:relative;background:linear-gradient(180deg,var(--alt) 0%,var(--bg) 100%);padding:0;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:76px 0 88px}
.hero-copy{position:relative;z-index:2}
.hero-badge{display:inline-block;max-width:100%;font-size:.74rem;font-weight:700;letter-spacing:.08em;border:1.5px solid var(--border);background:#fff;color:var(--p);padding:8px 18px;border-radius:100px;text-transform:uppercase;margin-bottom:24px;font-family:'Montserrat',sans-serif;box-shadow:var(--shadow-sm);white-space:normal}
.hero-title{font-family:'Montserrat',sans-serif;font-size:3rem;font-weight:800;line-height:1.1;letter-spacing:-.015em;margin-bottom:22px;color:var(--ink)}
.hero-title em{color:var(--p);font-style:normal}
.hero-sub{font-size:1.12rem;color:var(--body);line-height:1.7;margin-bottom:36px;max-width:520px}
.hero-cta-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:36px}
.hero-seals{display:flex;gap:22px;flex-wrap:wrap}
.seal{font-size:.84rem;color:var(--body);display:flex;align-items:center;gap:7px;font-weight:500}
.seal svg{color:var(--p);flex-shrink:0}

.hero-media{position:relative}
.hero-img-frame{position:relative;z-index:2;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/4.6}
.hero-img-frame img{width:100%;height:100%;object-fit:cover}
.hero-img-frame::after{content:'';position:absolute;inset:0;background:linear-gradient(200deg,transparent 55%,rgba(28,23,18,.35) 100%)}
.hero-float-card{position:absolute;left:-28px;bottom:32px;background:#fff;border-radius:var(--r);padding:18px 22px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:14px;z-index:3;max-width:260px}
.hero-float-card .num{font-family:'Montserrat',sans-serif;font-weight:800;font-size:1.6rem;color:var(--p);line-height:1}
.hero-float-card .lbl{font-size:.78rem;color:var(--body);line-height:1.35;font-weight:500}
.hero-ring{position:absolute;border-radius:50%;z-index:1}
.hero-ring--1{width:220px;height:220px;background:var(--p-tint);top:-40px;right:-60px}
.hero-ring--2{width:140px;height:140px;border:1.5px solid var(--border);bottom:-30px;left:60%}

@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:48px;padding:48px 0 56px;text-align:left}
  .hero-media{order:-1;max-width:420px;margin:0 auto}
  .hero-float-card{left:8px}
}
@media(max-width:640px){
  .hero-title{font-size:2.1rem}
  .hero-sub{font-size:1rem}
  .hero-cta-row{flex-direction:column;align-items:stretch}
  .hero-cta-row .btn{width:100%}
  .hero-float-card{position:static;margin-top:16px;max-width:none}
  .hero-ring--1{width:150px;height:150px;right:-40px}
  .hero-ring--2{display:none}
}

/* ===========================================================
   STATS STRIP
   =========================================================== */
.stats{background:var(--dark);padding:0}
.stats-inner{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);padding:0 32px}
.stat{padding:40px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}
.stat:last-child{border-right:none}
.stat-num{font-family:'Montserrat',sans-serif;font-size:2rem;font-weight:800;color:#fff;margin-bottom:4px}
.stat-num span{color:var(--p-light)}
.stat-lbl{font-size:.78rem;color:var(--dark-body);font-weight:500}
@media(max-width:768px){.stats-inner{grid-template-columns:repeat(2,1fr)}.stat{padding:28px 12px;border-bottom:1px solid rgba(255,255,255,.08)}.stat:nth-child(odd){border-right:1px solid rgba(255,255,255,.08)}}

/* ===========================================================
   IDENTIFICAÇÃO (problem cards)
   =========================================================== */
.ident-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ident-card{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/3.6;box-shadow:var(--shadow-sm);transition:.3s}
.ident-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.ident-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.ident-card:hover img{transform:scale(1.06)}
.ident-card::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(28,23,18,.92) 10%,rgba(28,23,18,.25) 55%,transparent 85%)}
.ident-name{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:20px 16px;font-family:'Montserrat',sans-serif;font-size:.92rem;font-weight:700;color:#fff;line-height:1.3}
@media(max-width:900px){.ident-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.ident-grid{gap:12px}.ident-card{aspect-ratio:3/3.2}.ident-name{font-size:.82rem;padding:16px 12px}}

/* ===========================================================
   SERVIÇOS
   =========================================================== */
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.srv-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:32px 28px;transition:.3s cubic-bezier(.16,1,.3,1);position:relative}
.srv-card:hover{border-color:transparent;box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.srv-icon{width:52px;height:52px;border-radius:14px;background:var(--p-tint);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.srv-name{font-family:'Montserrat',sans-serif;font-size:1.04rem;font-weight:700;margin-bottom:10px;line-height:1.35}
.srv-desc{font-size:.88rem;color:var(--body);line-height:1.65}
.srv-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-family:'Montserrat',sans-serif;font-size:.8rem;font-weight:700;color:var(--p)}
.srv-card--pillar{border-color:var(--p);background:linear-gradient(160deg,#fff 0%,var(--p-tint) 130%)}
@media(max-width:900px){.srv-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.srv-grid{grid-template-columns:1fr}.srv-card{padding:26px 22px}}

/* Pillar cards (home -> two service hubs) */
.pillar-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pillar-card{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:320px;display:flex;align-items:flex-end;box-shadow:var(--shadow)}
.pillar-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.pillar-card:hover img{transform:scale(1.06)}
.pillar-card::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(28,23,18,.92) 10%,rgba(28,23,18,.45) 55%,rgba(28,23,18,.15) 100%)}
.pillar-body{position:relative;z-index:2;padding:34px 32px;color:#fff}
.pillar-tag{font-family:'Montserrat',sans-serif;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--p-light);margin-bottom:10px;display:block}
.pillar-title{font-family:'Montserrat',sans-serif;font-size:1.5rem;font-weight:800;margin-bottom:10px;line-height:1.25}
.pillar-desc{font-size:.92rem;color:rgba(255,255,255,.82);line-height:1.6;margin-bottom:18px;max-width:380px}
.pillar-link{display:inline-flex;align-items:center;gap:8px;font-family:'Montserrat',sans-serif;font-weight:700;font-size:.86rem;color:#fff}
.pillar-link svg{transition:.25s}
.pillar-card:hover .pillar-link svg{transform:translateX(4px)}
@media(max-width:800px){.pillar-grid{grid-template-columns:1fr}}

/* ===========================================================
   COMO FUNCIONA
   =========================================================== */
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;position:relative}
.process-step{padding:8px 28px 8px 0;position:relative}
.process-num{font-family:'Montserrat',sans-serif;font-size:.78rem;font-weight:800;color:#fff;background:var(--p);width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.process-title{font-family:'Montserrat',sans-serif;font-size:1.05rem;font-weight:700;margin-bottom:10px}
.process-desc{font-size:.9rem;color:var(--body);line-height:1.65}
.process-step:not(:last-child)::after{content:'';position:absolute;top:17px;left:calc(100% - 20px);width:calc(100% - 14px);height:1.5px;background:repeating-linear-gradient(to right,var(--border) 0 6px,transparent 6px 12px)}
@media(max-width:900px){.process-grid{grid-template-columns:1fr;gap:32px}.process-step:not(:last-child)::after{display:none}}

/* ===========================================================
   CTA MEIO
   =========================================================== */
.cta-mid{background:linear-gradient(120deg,var(--p) 0%,#7a2d10 100%);text-align:center;padding:76px 32px;position:relative;overflow:hidden}
.cta-mid::before{content:'';position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06);top:-220px;right:-120px}
.cta-mid-inner{position:relative;z-index:1;max-width:680px;margin:0 auto}
.cta-mid h2{font-family:'Montserrat',sans-serif;font-size:2rem;font-weight:800;color:#fff;margin-bottom:30px;line-height:1.3}

/* ===========================================================
   DIFERENCIAIS
   =========================================================== */
.dif-two-col{display:grid;grid-template-columns:1fr 0.92fr;gap:56px;align-items:center}
.dif-list{display:flex;flex-direction:column;gap:22px}
.dif-item{display:flex;gap:16px;align-items:flex-start}
.dif-check{width:38px;height:38px;border-radius:11px;background:var(--p-tint);color:var(--p);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.dif-title{font-family:'Montserrat',sans-serif;font-size:1rem;font-weight:700;display:block;margin-bottom:5px}
.dif-desc{font-size:.88rem;color:var(--body);line-height:1.6}
.dif-img{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/4.4;position:relative}
.dif-img img{width:100%;height:100%;object-fit:cover}
@media(max-width:900px){.dif-two-col{grid-template-columns:1fr}.dif-img{order:-1;max-width:420px;margin:0 auto;aspect-ratio:16/10}}

.dif-cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dif-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:26px}
.dif-card .dif-check{margin-bottom:14px}
@media(max-width:900px){.dif-cards-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.dif-cards-grid{grid-template-columns:1fr}}

/* ===========================================================
   EQUIPAMENTOS
   =========================================================== */
.equip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.equip-card{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/3.4;background:var(--dark)}
.equip-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.equip-card:hover img{transform:scale(1.08)}
.equip-card::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(15,12,10,.95) 20%,rgba(15,12,10,.35) 62%,transparent 100%)}
.equip-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px 16px}
.equip-name{font-family:'Montserrat',sans-serif;font-size:.92rem;font-weight:700;color:#fff;margin-bottom:5px;line-height:1.3}
.equip-desc{font-size:.76rem;color:rgba(255,255,255,.68);line-height:1.5}
@media(max-width:900px){.equip-grid{grid-template-columns:repeat(2,1fr)}}

/* ===========================================================
   PARCEIROS carousel
   =========================================================== */
.parceiros{background:var(--alt)}
.carousel-wrap{overflow:hidden;mask-image:linear-gradient(to right,transparent,#000 6%,#000 94%,transparent);margin-top:8px}
.carousel-track{display:flex;gap:20px;width:max-content;animation:marquee 36s linear infinite}
.carousel-wrap:hover .carousel-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.carousel-logo{width:168px;height:88px;object-fit:contain;border:1px solid var(--border);border-radius:12px;background:#fff;padding:14px}

/* ===========================================================
   FAQ
   =========================================================== */
.faq-wrap{max-width:820px}
.faq-list{border-top:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4px;background:none;cursor:pointer;text-align:left;font-family:'Montserrat',sans-serif;font-size:.98rem;font-weight:700;color:var(--ink);transition:.2s}
.faq-q:hover{color:var(--p)}
.faq-q.open{color:var(--p)}
.faq-icon{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--alt);display:flex;align-items:center;justify-content:center;transition:.3s}
.faq-q.open .faq-icon{background:var(--p);color:#fff;transform:rotate(135deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.16,1,.3,1),padding .3s ease}
.faq-a p{font-size:.92rem;color:var(--body);line-height:1.75;padding:0 4px 26px;max-width:680px}

/* ===========================================================
   CTA FINAL
   =========================================================== */
.cta-final{background:var(--dark);padding:100px 0;text-align:center;position:relative;overflow:hidden}
.cta-final::before{content:'';position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--p-tint) 0%,transparent 70%);top:-260px;left:50%;transform:translateX(-50%)}
.cta-final-inner{position:relative;z-index:1}
.cta-final .eyebrow{color:var(--p-light)}
.cta-final .eyebrow::before{background:var(--p-light)}
.cta-final h2{font-family:'Montserrat',sans-serif;font-size:2.3rem;font-weight:800;color:#fff;margin-bottom:16px;line-height:1.28;max-width:680px;margin-left:auto;margin-right:auto}
.cta-final p{color:var(--dark-body);font-size:1.02rem;margin-bottom:44px;line-height:1.65;max-width:520px;margin-left:auto;margin-right:auto}
.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* ===========================================================
   FOOTER
   =========================================================== */
footer{background:var(--dark-2);padding:72px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;color:var(--dark-body);margin-bottom:52px}
.footer-brand-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand-row img{height:34px;width:auto}
.footer-tagline{line-height:1.7;font-size:.86rem;max-width:320px;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.footer-social a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(255,255,255,.14);color:#fff;transition:.2s}
.footer-social a:hover{border-color:var(--p);color:var(--p-light)}
.footer-col h5{font-family:'Montserrat',sans-serif;font-size:.76rem;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.08em;text-transform:uppercase}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{color:var(--dark-body);font-size:.88rem;transition:.2s;display:inline-flex;align-items:center;gap:8px}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:26px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;color:#6b6058;font-size:.78rem}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;gap:36px}.footer-bottom{flex-direction:column;text-align:center}}

/* ===========================================================
   WHATSAPP FLOAT
   =========================================================== */
.wa-float{position:fixed;right:26px;bottom:26px;width:60px;height:60px;background:var(--wa);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(37,211,102,.5);z-index:9999;animation:waPulse 2.8s ease-in-out infinite;transition:.25s}
.wa-float:hover{transform:scale(1.08)}
@keyframes waPulse{0%,100%{box-shadow:0 6px 24px rgba(37,211,102,.5)}50%{box-shadow:0 6px 36px rgba(37,211,102,.8)}}
@media(max-width:600px){.wa-float{right:16px;bottom:16px;width:54px;height:54px}}

/* ===========================================================
   LP MODE — badge de confiança extra no topo
   =========================================================== */
.lp-strip{display:none;background:var(--dark);color:#fff;text-align:center;font-family:'Montserrat',sans-serif;font-size:.76rem;font-weight:600;padding:9px 16px;letter-spacing:.02em}
html.lp-mode .lp-strip{display:block}

/* ===========================================================
   GENERIC RESPONSIVE
   =========================================================== */
@media(max-width:1024px){
  section{padding:80px 0}
  .stat-num{font-size:1.6rem}
}
@media(max-width:900px){
  .nav-links{display:none}
  .nav-wa{display:none}
  .nav-toggle{display:flex}
}
@media(max-width:360px){
  .nav-ig{display:none}
}
@media(max-width:768px){
  section{padding:60px 0}
  .container{padding:0 20px}
  .nav-inner{height:68px;padding:0 20px}
  .nav-drawer{inset:68px 0 0 0}
  .sec-title{font-size:1.7rem}
  .sec-sub{font-size:.96rem;margin-bottom:36px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:16px}
  .cta-mid h2{font-size:1.5rem}
  .cta-final h2{font-size:1.55rem}
  .cta-btns{flex-direction:column;align-items:stretch}
  .footer-brand-row img{height:30px}
}
@media(max-width:480px){
  section{padding:48px 0}
  .container{padding:0 16px}
  .sec-title{font-size:1.45rem}
  .srv-card{padding:24px 20px}
  .pillar-body{padding:26px 22px}
  .cta-mid{padding:56px 20px}
  .cta-final{padding:72px 0}
}