/* =========================================================
   CHÁCARA ENGENHARIA — Identidade visual
   Paleta extraída da logo (verdes) + neutros
   ========================================================= */
:root{
  --lime:#A8B98A;        /* verde-sálvia (era limão) */
  --green:#4E8C3C;       /* verde-folha escuro */
  --green-2:#3F8560;     /* verde médio */
  --teal:#2EA88C;        /* verde-petróleo da engrenagem */
  --teal-dark:#1F7A66;
  --forest:#0F3B30;      /* verde profundo (seções escuras/rodapé) */
  --forest-2:#0b2c24;
  --ink:#16211C;         /* texto principal */
  --muted:#5c6b63;       /* texto secundário */
  --line:#e6ece6;        /* bordas suaves */
  --bg:#ffffff;
  --bg-soft:#f3f8f1;     /* fundo verde clarinho */
  --bg-soft-2:#eef4ec;
  --grad:linear-gradient(135deg,var(--lime) 0%,var(--green) 45%,var(--teal) 100%);
  --grad-soft:linear-gradient(135deg,#e8eee2 0%,#e1f0ea 100%);
  --shadow-sm:0 4px 14px rgba(16,59,48,.07);
  --shadow:0 18px 50px rgba(16,59,48,.12);
  --radius:22px;
  --radius-sm:14px;
  --maxw:1180px;
  --ff-head:"Poppins",system-ui,Segoe UI,Roboto,sans-serif;
  --ff-body:"Inter",system-ui,Segoe UI,Roboto,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--ff-body);color:var(--ink);background:var(--bg);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-head);line-height:1.15;margin:0 0 .4em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--soft{background:var(--bg-soft)}
.section--tight{padding:60px 0}
.center{text-align:center}
.lead{font-size:1.15rem;color:var(--muted);max-width:620px}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- elementos de marca ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-head);font-weight:600;font-size:.82rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--teal-dark);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--grad)}
.eyebrow--light{color:var(--lime)}
.eyebrow--center{justify-content:center}

.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- ícones SVG (substituem emojis) ---------- */
.i-svg{width:1em;height:1em;display:inline-block;vertical-align:-.16em;flex:none;color:var(--teal-dark)}
.i-star{width:1em;height:1em;display:inline-block;vertical-align:-.12em;flex:none}
.stars,.av-meta b{display:inline-flex;align-items:center;gap:3px;line-height:1}
/* ícone dentro das caixas redondas/quadradas ocupa melhor o espaço */
.scard .ic .i-svg,.value .ic .i-svg,.ci-item .ic .i-svg,.sol-item .dot .i-svg{width:1.25em;height:1.25em;vertical-align:middle}
/* ícone antes de texto em títulos/itens ganha respiro */
.seg h3 .i-svg{margin-right:.5rem;vertical-align:-.18em}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;font-family:var(--ff-head);font-weight:600;
  font-size:.98rem;padding:13px 16px 13px 24px;border-radius:999px;border:0;cursor:pointer;
  transition:.25s ease;line-height:1;
}
.btn .ico{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.22);flex:none;transition:.25s ease;
}
.btn svg{width:16px;height:16px}
.btn--primary{background:var(--grad);color:#0c2a22;box-shadow:0 10px 24px rgba(46,168,140,.32)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(46,168,140,.42)}
.btn--dark{background:var(--forest);color:#fff}
.btn--dark .ico{background:rgba(255,255,255,.16)}
.btn--dark:hover{background:var(--forest-2);transform:translateY(-2px)}
.btn--ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);padding:12px 22px}
.btn--ghost .ico{background:var(--bg-soft);color:var(--teal-dark)}
.btn--ghost:hover{border-color:var(--green);color:var(--teal-dark)}
.btn--wa{background:#25D366;color:#063d1b}
.btn--wa .ico{background:rgba(255,255,255,.25)}
.btn--lg{font-size:1.05rem;padding:16px 18px 16px 30px}
.btn:hover .ico{transform:translateX(3px)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand img{height:46px;width:auto}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0}
.nav-links a{font-family:var(--ff-head);font-weight:500;font-size:.97rem;color:var(--ink);position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad);transition:.25s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--teal-dark)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px auto;border-radius:2px;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--forest);color:#fff}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(900px 500px at 85% -10%,rgba(110,176,63,.45),transparent 60%),
             radial-gradient(700px 500px at 10% 110%,rgba(46,168,140,.40),transparent 60%);
}
.hero::after{ /* curvas de nível (linhas topográficas) — engenharia ambiental */
  content:"";position:absolute;inset:0;opacity:.07;
  background:url("../img/hero-topo.svg") center/cover no-repeat;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;
  padding:84px 0 92px}
.hero h1{color:#fff}
.hero h1 span{color:var(--lime)}
.hero p{color:rgba(255,255,255,.86);font-size:1.18rem;max-width:540px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{display:flex;gap:30px;margin-top:42px;flex-wrap:wrap}
.hero-stats .num{font-family:var(--ff-head);font-weight:700;font-size:2rem;color:var(--lime);line-height:1}
.hero-stats .lbl{font-size:.9rem;color:rgba(255,255,255,.78)}
.hero-card{
  position:relative;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);
  border-radius:28px;padding:30px;backdrop-filter:blur(6px);
}
.hero-card .badge{display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:#0c2a22;
  font-family:var(--ff-head);font-weight:600;font-size:.8rem;padding:7px 14px;border-radius:999px;margin-bottom:18px}
.hero-card ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.hero-card li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem;color:rgba(255,255,255,.92)}
.hero-card li .chk{width:24px;height:24px;border-radius:50%;background:var(--grad);color:#0c2a22;
  display:grid;place-items:center;flex:none;font-size:.8rem;font-weight:700}
.hero-logo{background:#fff;border-color:rgba(255,255,255,.6);display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:44px 36px;min-height:300px;gap:6px}
.hero-logo img{max-width:330px;width:100%;height:auto}
.hero-logo .tagline{margin:0;font-family:var(--ff-head);font-weight:600;letter-spacing:.04em;
  color:var(--teal-dark);font-size:.95rem}

/* pilha de avatares (prova social no hero) */
.av-stack{display:flex;align-items:center;gap:16px;margin-top:30px;flex-wrap:wrap}
.av-stack .avs{display:flex}
.av-stack .avs span{width:46px;height:46px;border-radius:50%;background:var(--grad);color:#0c2a22;
  display:grid;place-items:center;font-family:var(--ff-head);font-weight:700;font-size:.85rem;
  margin-left:-12px;border:3px solid var(--forest)}
.av-stack .avs span:first-child{margin-left:0}
.av-stack .av-meta b{display:block;color:#f5b301;letter-spacing:2px;font-size:1rem}
.av-stack .av-meta span{font-size:.88rem;color:rgba(255,255,255,.8)}

/* cartão de depoimento no hero */
.hero-proof{background:#fff;border-color:rgba(255,255,255,.6);display:flex;flex-direction:column;gap:18px}
.hero-proof .badge{background:#fff7e0;color:#8a6400}
.hero-proof .quote{color:#33433b;font-size:1.05rem;line-height:1.6;margin:0}
.hero-proof .quote strong{color:var(--teal-dark)}
.hero-proof .proof-who{display:flex;align-items:center;gap:14px}
.hero-proof .proof-who .av{width:52px;height:52px;border-radius:50%;background:var(--grad);color:#0c2a22;
  display:grid;place-items:center;font-family:var(--ff-head);font-weight:700;font-size:1.05rem;flex:none}
.hero-proof .proof-who b{display:block;font-family:var(--ff-head);color:var(--ink)}
.hero-proof .proof-who span{font-size:.86rem;color:var(--muted)}
.hero-proof{padding:34px 32px;min-height:330px;justify-content:center}
.hero-proof .p-stars{display:flex;gap:3px;color:#f5b301}
.hero-proof .p-stars svg{width:20px;height:20px}
.hero-proof .proof-body{display:flex;flex-direction:column;gap:18px;transition:opacity .35s ease}
.hero-proof .proof-body.is-fading{opacity:0}
.hero-proof .proof-dots{display:flex;gap:8px;margin-top:2px}
.hero-proof .proof-dots span{width:8px;height:8px;border-radius:50%;background:var(--line);transition:.35s ease}
.hero-proof .proof-dots span.on{background:var(--grad);width:22px;border-radius:5px}

/* esteira de marcas — faixa contínua (marquee full-width) */
.brands{padding:46px 0 52px;background:#fff;border-bottom:1px solid var(--line)}
.brands-title{margin:0 0 30px;text-align:center;font-family:var(--ff-head);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-size:.82rem}
.marquee{position:relative;width:100%;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;align-items:center;gap:70px;width:max-content;
  animation:marquee 50s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track img{height:52px;width:auto;flex:0 0 auto;object-fit:contain;
  filter:grayscale(1);opacity:.6;transition:filter .3s ease,opacity .3s ease}
.marquee-track img:hover{filter:none;opacity:1}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ---------- faixa de credenciais ---------- */
.trust{background:var(--forest-2);color:rgba(255,255,255,.8);}
.trust .container{display:flex;flex-wrap:wrap;gap:18px 40px;justify-content:center;align-items:center;
  padding:18px 24px;font-family:var(--ff-head);font-weight:500;font-size:.92rem}
.trust b{color:var(--lime);font-weight:700;margin-right:6px}

/* ---------- grid utilitário ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}

/* ---------- cards de serviço ---------- */
.scard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
  transition:.28s ease;position:relative;overflow:hidden;height:100%;
}
.scard::after{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:.3s}
.scard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.scard:hover::after{transform:scaleX(1)}
.scard .ic{width:60px;height:60px;border-radius:16px;background:var(--grad-soft);display:grid;place-items:center;
  font-size:1.7rem;margin-bottom:18px}
.scard h3{margin-bottom:8px}
.scard p{color:var(--muted);font-size:.97rem;margin-bottom:16px}
.scard .more{font-family:var(--ff-head);font-weight:600;font-size:.9rem;color:var(--teal-dark);
  display:inline-flex;align-items:center;gap:7px}
.scard .more svg{width:15px;height:15px;transition:.25s}
.scard:hover .more svg{transform:translateX(4px)}

/* ---------- lista de todas as soluções ---------- */
.sol-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.sol-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:16px 18px;transition:.25s}
.sol-item:hover{border-color:var(--green);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.sol-item .dot{width:38px;height:38px;border-radius:10px;background:var(--grad-soft);display:grid;place-items:center;
  flex:none;font-size:1.1rem}
.sol-item b{font-family:var(--ff-head);display:block;font-size:.98rem;margin-bottom:2px}
.sol-item span{font-size:.85rem;color:var(--muted);line-height:1.45}

/* ---------- moldura de foto ---------- */
.photo-frame{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.photo-frame img{width:100%;height:100%;min-height:340px;object-fit:cover;display:block}
.photo-badge{position:absolute;left:20px;bottom:20px;background:rgba(255,255,255,.94);backdrop-filter:blur(4px);
  border-radius:16px;padding:14px 20px;box-shadow:var(--shadow-sm)}
.photo-badge b{display:block;font-family:var(--ff-head);font-size:1.3rem;color:var(--teal-dark);line-height:1}
.photo-badge span{font-size:.85rem;color:var(--muted)}

/* ---------- cards de serviço com foto (mais demandados) ---------- */
.pcard{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:.28s ease;height:100%}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.pcard-img{position:relative;aspect-ratio:4/3;overflow:hidden}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.pcard:hover .pcard-img img{transform:scale(1.07)}
.pcard-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(15,59,48,.35))}
.pcard-body{padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.pcard-body h3{font-size:1.02rem;margin:0}
.pcard-body .more{font-family:var(--ff-head);font-weight:600;color:var(--teal-dark);display:inline-flex;flex:none}
.pcard-body .more svg{width:15px;height:15px;transition:.25s}
.pcard:hover .pcard-body .more svg{transform:translateX(4px)}

/* ---------- colagem de fotos (por que escolher) ---------- */
.why-photos{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
.why-photos img{width:100%;height:100%;object-fit:cover;border-radius:16px;box-shadow:var(--shadow-sm)}
.why-photos img:first-child{grid-column:1 / -1;height:270px}
.why-photos img:not(:first-child){height:190px}
.why-col{display:flex;flex-direction:column;gap:20px;margin-top:8px}

/* ---------- "por que escolher" ---------- */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.why-item{display:flex;gap:18px;align-items:flex-start}
.why-item .n{width:48px;height:48px;border-radius:14px;background:var(--grad);color:#0c2a22;flex:none;
  display:grid;place-items:center;font-family:var(--ff-head);font-weight:700;font-size:1.15rem}
.why-item h3{font-size:1.1rem;margin-bottom:5px}
.why-item p{color:var(--muted);font-size:.95rem;margin:0}

/* ---------- processo ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:28px 24px;border:1px solid var(--line);position:relative;background:#fff}
.step:first-child{border-radius:var(--radius) 0 0 var(--radius)}
.step:last-child{border-radius:0 var(--radius) var(--radius) 0}
.step .k{font-family:var(--ff-head);font-weight:700;font-size:2.2rem;color:var(--bg-soft-2);line-height:1;
  -webkit-text-stroke:1px var(--green);color:transparent}
.step h3{font-size:1.05rem;margin:10px 0 6px}
.step p{font-size:.9rem;color:var(--muted);margin:0}

/* ---------- estatísticas ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .num{font-family:var(--ff-head);font-weight:700;font-size:2.6rem;line-height:1}
.stat .lbl{color:var(--muted);font-size:.95rem;margin-top:6px}

/* ---------- depoimentos ---------- */
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;height:100%;
  display:flex;flex-direction:column;gap:16px}
.tcard .stars{color:#f5b301;letter-spacing:2px}
.tcard p{font-size:1.02rem;color:#33433b;margin:0;flex:1}
.tcard .who{display:flex;align-items:center;gap:14px}
.tcard .av{width:50px;height:50px;border-radius:50%;background:var(--grad);color:#0c2a22;display:grid;place-items:center;
  font-family:var(--ff-head);font-weight:700;font-size:1.1rem;flex:none}
.tcard .who b{display:block;font-family:var(--ff-head)}
.tcard .who span{font-size:.86rem;color:var(--muted)}

/* ---------- destaque (faixa escura) ---------- */
.darkband{background:var(--forest);color:#fff;border-radius:32px;padding:56px;position:relative;overflow:hidden}
.darkband::before{content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 90% 0,rgba(110,176,63,.4),transparent 60%),
            radial-gradient(500px 320px at 0 100%,rgba(46,168,140,.35),transparent 60%)}
.darkband>*{position:relative;z-index:2}
.darkband h2{color:#fff}
.darkband p{color:rgba(255,255,255,.85)}

/* ---------- CTA final ---------- */
.cta-final{text-align:center}
.cta-final .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:26px}

/* ---------- públicos / segmentos ---------- */
.seg{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.28s}
.seg:hover{box-shadow:var(--shadow);transform:translateY(-5px)}
.seg .top{background:var(--grad);height:8px}
.seg .body{padding:26px}
.seg h3{font-size:1.15rem}
.seg ul{margin:10px 0 0;padding-left:0;list-style:none;display:grid;gap:8px}
.seg li{font-size:.93rem;color:var(--muted);display:flex;gap:8px;align-items:flex-start}
.seg li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);margin-top:8px;flex:none}

/* ---------- página: hero interno ---------- */
.page-hero{background:var(--forest);color:#fff;position:relative;overflow:hidden;padding:70px 0 64px}
.page-hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(700px 380px at 88% -20%,rgba(110,176,63,.4),transparent 60%),
            radial-gradient(600px 380px at 5% 120%,rgba(46,168,140,.36),transparent 60%)}
.page-hero::after{content:"";position:absolute;inset:0;opacity:.06;
  background:url("../img/hero-topo.svg") center/cover no-repeat}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{color:#fff;max-width:760px}
.page-hero p{color:rgba(255,255,255,.86);max-width:640px;font-size:1.12rem}
.crumbs{font-size:.86rem;color:rgba(255,255,255,.6);margin-bottom:18px;font-family:var(--ff-head)}
.crumbs a:hover{color:var(--lime)}

/* ---------- valores ---------- */
.value{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 22px;transition:.25s}
.value:hover{border-color:var(--green);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.value .ic{font-size:1.4rem;margin-bottom:10px}
.value b{font-family:var(--ff-head);display:block;margin-bottom:4px}
.value p{font-size:.9rem;color:var(--muted);margin:0}

/* ---------- formulário ---------- */
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--ff-head);font-weight:500;font-size:.9rem;margin-bottom:6px}
.field input,.field textarea{
  width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:12px;font-family:var(--ff-body);
  font-size:.98rem;color:var(--ink);background:var(--bg-soft);transition:.2s;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green);background:#fff;
  box-shadow:0 0 0 4px rgba(111,176,63,.12)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-info{display:grid;gap:18px}
.ci-item{display:flex;gap:16px;align-items:flex-start}
.ci-item .ic{width:50px;height:50px;border-radius:14px;background:var(--grad-soft);display:grid;place-items:center;
  font-size:1.3rem;flex:none}
.ci-item b{font-family:var(--ff-head);display:block;font-size:1rem}
.ci-item a,.ci-item span{color:var(--muted);font-size:.95rem}
.ci-item a:hover{color:var(--teal-dark)}

/* ---------- rodapé ---------- */
.site-footer{background:var(--forest);color:rgba(255,255,255,.75);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.site-footer img.flogo{height:54px;margin-bottom:18px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:18px;letter-spacing:.02em}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer a:hover{color:var(--lime)}
.site-footer .small{font-size:.92rem;line-height:1.7}
.socials{display:flex;gap:12px;margin-top:18px}
.socials a{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;
  transition:.25s}
.socials a:hover{background:var(--grad);border-color:transparent;color:#0c2a22}
.socials svg{width:18px;height:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:46px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;color:rgba(255,255,255,.55)}

/* ---------- whatsapp flutuante ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:60px;height:60px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.5);transition:.25s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* ---------- animações de entrada ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsivo ---------- */
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:60px 0 70px}
  .hero-card{order:2}
  .split{grid-template-columns:1fr;gap:34px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .sol-list{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step,.step:first-child,.step:last-child{border-radius:var(--radius-sm)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .darkband{padding:40px 26px}
}
@media(max-width:680px){
  body{font-size:16px}
  .section{padding:62px 0}
  .nav-links,.nav-cta .btn--ghost{display:none}
  .nav-toggle{display:block}
  .nav.open .nav-links{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;
    background:#fff;padding:20px 24px;gap:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .grid-2,.grid-3,.grid-4,.sol-list,.stats,.steps,.form-row{grid-template-columns:1fr}
  .darkband{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:22px}
}