/* ==========================================================================
   MAXILUBE — Proposta profissional (corporativa / industrial)
   Paleta: Navy (#0f1b2d) · Azul-aço (#1f4e79) · Cinza (#5b6b7e) · Mist (#eef2f6)
   Tipografia: Inter
   ========================================================================== */
:root{
  --navy:#0f1b2d;
  --navy-2:#16263d;
  --blue:#1f4e79;
  --blue-bright:#2f6fb0;
  --steel:#5b6b7e;
  --ink:#1a2733;
  --mist:#eef2f6;
  --line:#dbe3ec;
  --white:#ffffff;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(15,27,45,.06),0 4px 12px -6px rgba(15,27,45,.12);
  --shadow-md:0 10px 30px -12px rgba(15,27,45,.28);
  --maxw:1200px;
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.18;font-weight:700;letter-spacing:-.01em;color:var(--navy)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,32px)}
.section{padding:clamp(64px,9vw,110px) 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);margin-bottom:14px;
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--blue);display:inline-block}
.lead{color:var(--steel);font-size:1.05rem;max-width:620px}
.section-head{max-width:640px;margin-bottom:clamp(36px,5vw,56px)}
.section-head h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:.97rem;padding:13px 26px;border-radius:10px;
  border:1px solid transparent;cursor:pointer;transition:all .25s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--navy);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;color:var(--blue);border-color:var(--line)}
.btn-outline:hover{border-color:var(--blue);background:var(--mist)}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{background:var(--mist);transform:translateY(-2px)}

/* ---------- Top utility bar ---------- */
.utility{background:var(--navy);color:#9fb1c4;font-size:.85rem}
.utility .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:9px;padding-bottom:9px}
.utility a{color:#cdddec}
.utility a:hover{color:#fff}
.utility .u-left,.utility .u-right{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.utility .u-right a{display:inline-flex;align-items:center;gap:7px}
.utility img{height:14px;filter:brightness(0) invert(1);opacity:.85}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand img{height:42px}
.nav-menu{display:flex;align-items:center;gap:30px;list-style:none}
.nav-menu a{font-weight:500;color:var(--ink);position:relative;padding:6px 0;font-size:.96rem;transition:color .2s}
.nav-menu a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--blue);transition:width .3s var(--ease)}
.nav-menu a:hover{color:var(--blue)}
.nav-menu a:hover::after{width:100%}
.nav-cta{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;padding:10px 18px;border-radius:10px;font-weight:600;font-size:.92rem;transition:background .2s}
.nav-cta:hover{background:var(--navy);color:#fff}
.nav-cta img{height:15px;filter:brightness(0) invert(1)}
.menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:9px}
.menu-btn span{width:25px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;background:var(--navy);overflow:hidden}
.hero .bg{position:absolute;inset:0;background:url('../img/banner.jpg') center/cover no-repeat;transform:scale(1.05)}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(15,27,45,.96) 0%,rgba(15,27,45,.86) 42%,rgba(31,78,121,.55) 100%)}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:clamp(70px,9vw,120px);padding-bottom:clamp(70px,9vw,120px)}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:800;letter-spacing:-.02em;margin-bottom:18px;color:#fff}
.hero h1 em{font-style:normal;color:#7db4ec}
.hero p{font-size:1.1rem;color:#c3d1e0;max-width:520px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-meta{display:flex;gap:30px;flex-wrap:wrap}
.hero-meta .m{display:flex;flex-direction:column}
.hero-meta .m b{font-size:1.5rem;color:#fff;font-weight:800}
.hero-meta .m span{font-size:.85rem;color:#9fb1c4}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:26px;backdrop-filter:blur(8px);box-shadow:var(--shadow-md)}
.hero-card h3{color:#fff;font-size:1rem;margin-bottom:18px;font-weight:600}
.hero-card .row{display:flex;align-items:center;gap:13px;padding:11px 0;border-top:1px solid rgba(255,255,255,.12)}
.hero-card .row:first-of-type{border-top:none}
.hero-card .row img{width:32px;height:32px;object-fit:contain;background:rgba(255,255,255,.1);border-radius:9px;padding:6px}
.hero-card .row span{font-size:.9rem;color:#cdddec}

/* ---------- Trust strip ---------- */
.trust{background:var(--mist);border-bottom:1px solid var(--line)}
.trust .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:20px;padding-bottom:20px}
.trust span{color:var(--steel);font-size:.86rem;font-weight:600;letter-spacing:.04em}
.trust .badges{display:flex;gap:26px;flex-wrap:wrap;align-items:center;color:var(--steel)}
.trust .badges b{font-weight:700;color:var(--navy);font-size:.95rem}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:#c4d4e4}
.svc .ic{width:56px;height:56px;object-fit:contain;background:var(--mist);border-radius:12px;padding:12px;margin-bottom:18px}
.svc h3{font-size:1.12rem;margin-bottom:9px}
.svc p{color:var(--steel);font-size:.95rem;margin-bottom:16px}
.svc a.more{font-weight:600;color:var(--blue);font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.svc a.more:hover{gap:10px}

/* ---------- Stats ---------- */
.stats{background:var(--navy);color:#fff}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats .num{font-size:clamp(2rem,4vw,2.7rem);font-weight:800;color:#fff}
.stats .num span{color:#7db4ec}
.stats .lbl{color:#9fb1c4;font-size:.92rem;margin-top:4px}

/* ---------- Process ---------- */
.process{background:var(--mist)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.step .n{counter-increment:step;font-size:.85rem;font-weight:700;color:var(--blue);letter-spacing:.1em}
.step .n::before{content:"0" counter(step);display:inline-block;background:var(--navy);color:#fff;width:34px;height:34px;border-radius:9px;text-align:center;line-height:34px;margin-right:10px;font-weight:800}
.step h3{font-size:1.05rem;margin:14px 0 7px}
.step p{color:var(--steel);font-size:.92rem}

/* ---------- Split about ---------- */
.split .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,64px);align-items:center}
.split .media{border-radius:18px;overflow:hidden;box-shadow:var(--shadow-md);position:relative;min-height:340px;background:var(--navy)}
.split .media img{width:100%;height:100%;object-fit:cover}
.split ul{list-style:none;margin-top:18px;display:grid;gap:14px}
.split li{display:flex;gap:13px;align-items:flex-start;font-size:.98rem;color:var(--ink)}
.split li .ck{flex:none;width:24px;height:24px;border-radius:7px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:.8rem;margin-top:1px}
.split h2{font-size:clamp(1.6rem,3.4vw,2.3rem)}

/* ---------- Quality policy ---------- */
.quality{background:var(--navy);color:#fff}
.quality .wrap{max-width:840px;margin:0 auto;text-align:center}
.quality h2{color:#fff}
.quality .eyebrow{color:#7db4ec;justify-content:center}
.quality blockquote{font-size:clamp(1.05rem,2.3vw,1.4rem);font-style:italic;color:#d6e1ee;line-height:1.6;position:relative;padding:0 26px}
.quality blockquote::before{content:"\201C";position:absolute;left:-4px;top:-20px;font-size:4rem;color:rgba(125,180,236,.4)}
.quality .sign{margin-top:22px;color:#9fb1c4;font-weight:600;letter-spacing:.04em}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(120deg,var(--blue),var(--navy-2));color:#fff}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);max-width:560px}
.cta p{color:#d6e1ee;margin-top:6px}
.cta .actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#b9c7d6;padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px;font-weight:600}
.site-footer a{color:#b9c7d6;transition:color .2s;font-size:.95rem}
.site-footer a:hover{color:#7db4ec}
.footer-brand img{height:44px;margin-bottom:14px;filter:brightness(0) invert(1)}
.footer-brand p{font-size:.93rem;max-width:300px}
.footer-col ul{list-style:none;display:grid;gap:9px}
.footer-col.contact li{display:flex;gap:10px;font-size:.93rem}
.footer-col.contact img{width:16px;filter:brightness(0) invert(1);opacity:.7;margin-top:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.84rem;color:#8295a8}

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

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .hero .container{grid-template-columns:1fr}
  .hero-card{max-width:440px}
  .svc-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .stats .grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .utility{display:none}
  .nav-menu{position:fixed;inset:64px 14px auto 14px;flex-direction:column;align-items:stretch;gap:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:var(--shadow-md);transform:translateY(-10px);opacity:0;pointer-events:none;transition:.25s var(--ease)}
  .nav-menu.open{transform:none;opacity:1;pointer-events:auto}
  .nav-menu li{border-bottom:1px solid var(--line)}
  .nav-menu li:last-child{border-bottom:none}
  .nav-menu a{padding:13px 12px;display:block}
  .nav-menu a::after{display:none}
  .nav-cta{margin:8px 12px}
  .menu-btn{display:flex}
  .svc-grid,.steps,.stats .grid{grid-template-columns:1fr}
  .split .wrap{grid-template-columns:1fr}
  .cta .wrap{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
}