/* ===== FuturaHomeTech — Global Styles ===== */
*,*::before,*::after{box-sizing:border-box}

:root{
  --bg:#0a0a0b;
  --bg-2:#0e0e12;
  --bg-3:#15151a;
  --ink:#f4f4f6;
  --ink-dim:#9a9ba3;
  --ink-mute:#6b6c75;
  --yellow:#ffd400;
  --yellow-2:#ffe26a;
  --yellow-3:#e6b800;
  --neon:#00e0ff;
  --neon-2:#00b8ff;
  --card-bd:rgba(255,255,255,.08);
  --card-bg:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));
  --maxw:1180px;
}

html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:'Manrope',system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body{
  background-color:var(--bg);
  min-height:100vh;overflow-x:hidden;position:relative;
}
/* page background image */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:var(--page-bg,url('bg-home.jpg'));
  background-size:cover;background-position:center;
  opacity:.55;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 600px at 80% -10%,rgba(255,212,0,.06),transparent 60%),
    radial-gradient(700px 500px at -10% 110%,rgba(0,200,255,.05),transparent 60%),
    linear-gradient(180deg,rgba(10,10,11,.55),rgba(10,10,11,.85));
}
body.page-home{--page-bg:url('bg-home.jpg')}
body.page-solucoes{--page-bg:url('bg-solucoes.jpg')}
body.page-produtos{--page-bg:url('bg-produtos.jpg')}
body.page-parceiros{--page-bg:url('bg-parceiros.jpg')}
body.page-contato{--page-bg:url('bg-contato.jpg')}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}

h1,h2,h3,h4{font-family:'Sora',sans-serif;font-weight:700;letter-spacing:-.01em;
  color:#fff;margin:0 0 12px;text-wrap:balance}
h1{font-size:clamp(34px,4.4vw,56px);line-height:1.08;letter-spacing:-.02em}
h2{font-size:clamp(26px,2.6vw,36px);line-height:1.15}
h3{font-size:18px;line-height:1.3}
h4{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);
  font-weight:700;margin-bottom:14px}
p{margin:0 0 12px;color:var(--ink-dim);text-wrap:pretty}
.accent{color:var(--yellow)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== Topbar ===== */
.topbar{position:sticky;top:0;z-index:40;
  background:rgba(10,10,11,.78);backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.06)}
.topbar-inner{max-width:var(--maxw);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand .logo{width:42px;height:42px;border-radius:11px;flex-shrink:0;
  background:#1a1a1f;padding:4px;object-fit:contain;
  border:1px solid rgba(255,255,255,.06);
  box-shadow:0 4px 14px rgba(255,212,0,.18)}
.brand .name{font-family:'Sora';font-size:15px;line-height:1;letter-spacing:.01em}
.brand .name b{font-weight:800;color:#fff}
.brand .name span{font-weight:500;color:var(--yellow)}

.nav{display:flex;gap:6px;margin-left:18px}
.nav a{padding:8px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--ink-dim);transition:color .2s,background .2s,box-shadow .2s}
.nav a:hover{color:var(--neon);background:rgba(0,224,255,.06);
  text-shadow:0 0 12px rgba(0,224,255,.55)}
.nav a.active{color:var(--yellow);background:rgba(255,212,0,.08)}

.cta-top{margin-left:auto;display:inline-flex;align-items:center;gap:8px;
  padding:9px 14px;border-radius:10px;font-size:13px;font-weight:700;
  background:var(--yellow);color:#0a0a0b;
  box-shadow:0 6px 16px rgba(255,212,0,.25);
  transition:transform .15s,box-shadow .25s,background .25s,color .25s;
  position:relative;overflow:hidden}
.cta-top:hover{transform:translateY(-1px);
  background:linear-gradient(135deg,var(--neon),var(--neon-2));color:#0a0a0b;
  box-shadow:0 10px 26px rgba(0,224,255,.55),0 0 0 1px rgba(0,224,255,.6)}

.menu-btn{display:none;background:transparent;border:1px solid var(--card-bd);
  color:#fff;width:38px;height:38px;border-radius:10px;align-items:center;
  justify-content:center;cursor:pointer}

@media (max-width:880px){
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .cta-top{padding:8px 12px;font-size:12px}
}

/* ===== Hero & page hero ===== */
.eyebrow{display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:999px;font-size:12px;font-weight:600;
  color:var(--yellow);background:rgba(255,212,0,.08);
  border:1px solid rgba(255,212,0,.22);margin-bottom:18px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--yellow);
  box-shadow:0 0 8px var(--yellow);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

.sub{font-size:17px;line-height:1.55;color:var(--ink-dim);
  margin:14px 0 26px;max-width:540px}

/* ===== Buttons (action) — neon-blue hover ===== */
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:12px;font-weight:700;font-size:14px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s,box-shadow .3s,background .3s,color .3s,border-color .3s,text-shadow .3s;
  white-space:nowrap;position:relative;overflow:hidden;isolation:isolate}
.btn::before{content:"";position:absolute;inset:-1px;border-radius:inherit;z-index:-1;
  background:linear-gradient(135deg,var(--neon),var(--neon-2));
  opacity:0;transition:opacity .3s}
.btn::after{content:"";position:absolute;left:-120%;top:0;height:100%;width:60%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);
  transform:skewX(-20deg);transition:left .55s ease}
.btn:hover{transform:translateY(-2px);
  color:#0a0a0b;border-color:rgba(0,224,255,.7);
  box-shadow:
    0 14px 30px rgba(0,224,255,.45),
    0 0 0 1px rgba(0,224,255,.4),
    0 0 24px rgba(0,224,255,.45);
  text-shadow:none}
.btn:hover::before{opacity:1}
.btn:hover::after{left:140%}
.btn-primary{background:var(--yellow);color:#0a0a0b;
  box-shadow:0 12px 28px rgba(255,212,0,.28)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.18)}

.page-hero{padding:64px 0 28px;max-width:760px}
.page-hero h1{margin-bottom:0}
.page-hero .sub{margin-top:18px}

/* ===== Sections ===== */
.section{padding:48px 0}
.section-head{max-width:680px;margin:0 auto 32px;text-align:center}
.section-head p{font-size:16px}

.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
}

/* ===== Cards (regular) ===== */
.card-dark{
  background:var(--card-bg);
  border:1px solid var(--card-bd);border-radius:18px;padding:24px;
  transition:transform .25s,border-color .3s,box-shadow .3s;
  position:relative;overflow:hidden;
}
.card-dark::before{content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(420px 220px at 50% -10%,rgba(0,224,255,.18),transparent 60%);
  opacity:0;transition:opacity .35s;pointer-events:none}
.card-dark:hover{transform:translateY(-4px);border-color:rgba(0,224,255,.6);
  box-shadow:
    0 24px 48px rgba(0,0,0,.5),
    0 0 0 1px rgba(0,224,255,.35),
    0 0 28px rgba(0,224,255,.35)}
.card-dark:hover::before{opacity:1}
.card-dark:hover h3{color:var(--neon);text-shadow:0 0 14px rgba(0,224,255,.5)}
.card-dark:hover .pico{color:var(--neon);border-color:rgba(0,224,255,.55);
  background:linear-gradient(135deg,rgba(0,224,255,.22),rgba(0,224,255,.04));
  box-shadow:0 0 18px rgba(0,224,255,.45)}
.card-dark h3{font-size:18px;margin-bottom:8px;transition:color .25s,text-shadow .25s}
.card-dark p{font-size:14px;line-height:1.55;margin:0}

.pico{width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,rgba(255,212,0,.18),rgba(255,212,0,.04));
  border:1px solid rgba(255,212,0,.28);
  color:var(--yellow);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
  transition:color .25s,border-color .3s,box-shadow .3s,background .3s}

/* ===== Cards FLIP (Produtos page) ===== */
.grid-flip{perspective:1400px}
.grid-flip .card-flip{
  position:relative;min-height:230px;border-radius:18px;
  transform-style:preserve-3d;
  transition:transform .7s cubic-bezier(.6,.05,.2,1);
}
.grid-flip .card-flip:hover{transform:rotateY(180deg)}
.grid-flip .card-flip .face{
  position:absolute;inset:0;border-radius:18px;padding:24px;
  backface-visibility:hidden;-webkit-backface-visibility:hidden;
  display:flex;flex-direction:column;
}
.grid-flip .card-flip .face.front{
  background-color:#0a0a0b;
  background-size:cover;background-position:center;
  border:1px solid var(--card-bd);
}
.grid-flip .card-flip .face.front::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:
    linear-gradient(180deg,rgba(10,10,11,0.45) 0%,rgba(10,10,11,0.78) 60%,rgba(10,10,11,0.92) 100%),
    radial-gradient(circle at 80% 0%,rgba(0,0,0,0) 0%,rgba(0,0,0,.35) 100%);
  pointer-events:none;z-index:0;
}
.grid-flip .card-flip .face.front > *{position:relative;z-index:1}
.grid-flip .card-flip .face.front h3{transition:color .25s,text-shadow .25s}
.grid-flip .card-flip .face.front p{font-size:14px;line-height:1.55;margin:0;color:#d6d7df}
.grid-flip .card-flip .face.front .pico{
  background:linear-gradient(135deg,rgba(255,212,0,0.28),rgba(0,0,0,0.4));
  border-color:rgba(255,212,0,0.45);
  backdrop-filter:blur(2px);
}
.grid-flip .card-flip .face.back{
  transform:rotateY(180deg);
  background:
    radial-gradient(420px 240px at 50% 0%,rgba(0,224,255,.28),transparent 70%),
    linear-gradient(160deg,#061a22 0%,#0a0a0b 100%);
  border:1px solid rgba(0,224,255,.55);
  box-shadow:
    0 24px 50px rgba(0,224,255,.30),
    0 0 0 1px rgba(0,224,255,.4),
    0 0 30px rgba(0,224,255,.45) inset;
  align-items:flex-start;justify-content:space-between;
  color:#fff;
}
.grid-flip .card-flip .face.back h3{color:var(--neon);text-shadow:0 0 14px rgba(0,224,255,.55);font-size:18px}
.grid-flip .card-flip .face.back p{color:#cfe7ee;font-size:13px;line-height:1.5;margin:8px 0 0}
.grid-flip .card-flip .face.back .back-cta{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  padding:10px 14px;border-radius:10px;font-weight:700;font-size:13px;
  background:linear-gradient(135deg,var(--neon),var(--neon-2));color:#0a0a0b;
  box-shadow:0 8px 20px rgba(0,224,255,.45)}
.grid-flip .card-flip .face.back .back-cta:hover{filter:brightness(1.05)}
.grid-flip .card-flip .face.back .pico{
  color:var(--neon);background:rgba(0,224,255,.10);border-color:rgba(0,224,255,.5);
  box-shadow:0 0 18px rgba(0,224,255,.4)}

.card-yellow{
  background:radial-gradient(circle at 80% 0%,var(--yellow-2),var(--yellow) 60%,var(--yellow-3));
  color:#0a0a0b;border-radius:22px;
  box-shadow:0 30px 60px rgba(255,212,0,.25),inset 0 0 0 1px rgba(0,0,0,.06);
  position:relative;overflow:hidden;
}
.card-yellow::after{content:"";position:absolute;inset:auto -40px -40px auto;
  width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.45),transparent 70%);
  pointer-events:none}
.card-yellow h2,.card-yellow p{color:#0a0a0b}
.card-yellow p{color:rgba(10,10,11,.78)}

/* ===== Partners strip ===== */
.partners{margin:56px 0 24px;padding:36px 28px;
  background:var(--card-bg);border:1px solid var(--card-bd);
  border-radius:20px;text-align:center}
.partners h3{font-size:13px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-mute);font-weight:700;margin-bottom:24px;display:flex;
  flex-direction:column;align-items:center;gap:6px}
.partners h3 small{font-family:'Manrope';font-size:13px;font-weight:500;
  color:var(--ink-dim);text-transform:none;letter-spacing:0}
.logos{display:flex;justify-content:center;align-items:center;
  gap:60px;flex-wrap:wrap}
.logos img{max-height:64px;width:auto;opacity:.85;transition:opacity .2s,transform .25s,filter .25s;
  filter:brightness(.95)}
.logos img:hover{opacity:1;transform:scale(1.06);filter:drop-shadow(0 0 14px rgba(0,224,255,.55))}
.logos .ek{max-height:80px}
.logos .nv{max-height:54px;padding:6px 0}

/* ===== Footer ===== */
.footer{margin-top:64px;padding:48px 0 24px;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.6));
  border-top:1px solid rgba(255,255,255,.06)}
.footer p{font-size:14px;color:var(--ink-dim)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:36px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.footer-grid li a{font-size:14px;color:var(--ink-dim);transition:color .2s,text-shadow .2s}
.footer-grid li a:hover{color:var(--neon);text-shadow:0 0 10px rgba(0,224,255,.5)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;
  padding-top:18px;font-size:12px;color:var(--ink-mute);flex-wrap:wrap;gap:8px}
.socials{display:flex;gap:8px}
.socials a{width:36px;height:36px;border-radius:10px;display:inline-flex;
  align-items:center;justify-content:center;
  background:rgba(255,255,255,.04);color:var(--ink-dim);
  border:1px solid var(--card-bd);transition:all .25s}
.socials a:hover{color:#0a0a0b;background:var(--neon);border-color:var(--neon);
  transform:translateY(-2px);box-shadow:0 0 18px rgba(0,224,255,.55)}
@media (max-width:880px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
}

/* ===== Floating WhatsApp ===== */
.float-wa{position:fixed;right:24px;bottom:24px;z-index:45;
  width:56px;height:56px;border-radius:50%;
  background:#25d366;color:#fff;display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 14px 32px rgba(37,211,102,.45);transition:transform .25s,box-shadow .3s}
.float-wa:hover{transform:scale(1.08);box-shadow:0 18px 40px rgba(37,211,102,.6)}

/* ===== Section head color hint ===== */
.section-head h2{color:#fff}