/* ───────── reset / tokens ───────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#070a13;
  --navy:#0a0e1a;
  --navy-2:#11162a;
  --navy-3:#171c33;
  --steel:#666462;
  --steel-2:#3a3a39;
  --yellow:#F5E500;
  --yellow-2:#fff170;
  --yellow-soft:#fff7a3;
  --ice:#F8FAFC;
  --ice-2:#eef1f6;
  --text-dim:rgba(248,250,252,.65);
  --text-dim-2:rgba(248,250,252,.45);
  --line:rgba(248,250,252,.08);
  --line-2:rgba(248,250,252,.16);
  --rad-card:28px;
  --rad-card-lg:36px;
  --rad-pill:999px;
  --pad: clamp(20px, 4vw, 56px);
  --maxw: 1280px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --shadow-soft: 0 30px 60px -20px rgba(0,0,0,.4);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Manrope", system-ui, sans-serif;
  background:var(--navy);
  color:var(--ice);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  line-height:1.6;
  font-weight:400;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:0;cursor:pointer}
::selection{background:var(--yellow);color:var(--navy)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);position:relative}
.center{text-align:center}
.mt-large{margin-top:clamp(40px,6vw,72px)}

/* ───────── buttons ───────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 26px;font-size:14px;font-weight:600;
  font-family:"Manrope";letter-spacing:.01em;
  border-radius:var(--rad-pill);
  transition:all .3s var(--ease);
  white-space:nowrap;
}
.btn-lg{padding:18px 38px;font-size:15px}
.btn-primary{background:var(--yellow);color:#1a1500;border:1px solid var(--yellow)}
.btn-primary:hover{background:var(--yellow-2);transform:translateY(-2px);box-shadow:0 14px 40px rgba(245,229,0,.35)}
.btn-wa{background:#25D366;color:#06281a;border:1px solid #25D366}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(37,211,102,.45)}
.btn-icon{display:inline-flex}
.btn-icon svg{width:18px;height:18px}

/* ───────── NAVBAR ───────── */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:80;
  padding:14px 0;
  transition:all .35s var(--ease);
}
.nav.scrolled{
  background:rgba(7,10,19,.85);
  backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:32px}
.brand{flex:0 0 auto}
.brand-logo{height:54px;width:auto;display:block;filter:drop-shadow(0 4px 14px rgba(0,0,0,.35))}
.nav-links{
  display:flex;align-items:center;gap:32px;margin-left:auto;
}
.nav-links a{
  position:relative;font-size:15px;color:rgba(248,250,252,.7);
  font-weight:500;transition:color .2s;
}
.nav-links a:hover, .nav-links a.active{color:var(--yellow)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;
  background:var(--yellow);border-radius:2px;
}
.nav .btn-primary{margin-left:0}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line-2);background:rgba(255,255,255,.04);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-burger span{width:18px;height:1.6px;background:var(--ice);transition:transform .3s var(--ease), opacity .2s}
.nav-burger.open span:nth-child(1){transform:translateY(3.3px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-3.3px) rotate(-45deg)}

@media (max-width:1080px){.nav-links{display:none}}
@media (max-width:720px){
  .nav-burger{display:flex}
  .nav .btn-primary{display:none}
  .brand-logo{height:42px}
}

.mobile-menu{
  position:fixed;inset:0;z-index:75;
  background:rgba(7,10,19,.97);backdrop-filter:blur(20px);
  padding:120px var(--pad) 60px;
  display:flex;flex-direction:column;gap:4px;
  transform:translateY(-100%);transition:transform .45s var(--ease);
  visibility:hidden;
}
.mobile-menu.open{transform:none;visibility:visible}
.mobile-menu > a{
  font-family:"Archivo";font-weight:700;font-size:30px;letter-spacing:-.01em;
  padding:18px 0;border-bottom:1px solid var(--line);color:var(--ice);
}

/* ───────── HERO ───────── */
.hero{
  position:relative;min-height:100vh;min-height:100svh;
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:120px 0 80px;overflow:hidden;
  background:#050811;
}
.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(.3) brightness(.55) contrast(1.08);
  opacity:.65;
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(800px 500px at 50% 70%, rgba(0,0,0,.6), transparent 70%),
    linear-gradient(180deg, rgba(7,10,19,.4) 0%, rgba(7,10,19,.85) 100%);
}
.hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:28px}
.hero-title{
  font-family:"Archivo";font-weight:800;
  font-size:clamp(40px, 6.5vw, 92px);
  letter-spacing:-.025em;line-height:1.02;
  max-width:1080px;text-wrap:balance;
}
.hero-title em{
  font-style:italic;color:var(--yellow);font-weight:800;
  display:inline-block;position:relative;
}
.hero-kicker{
  font-size:12px;letter-spacing:.32em;text-transform:uppercase;
  color:rgba(248,250,252,.7);font-weight:500;
}
@media (max-width:600px){.hero-kicker{font-size:11px;letter-spacing:.22em}}

/* ───────── SECTIONS ───────── */
.section{
  padding:clamp(80px, 11vw, 150px) 0;position:relative;
}
.section-dark{background:var(--navy)}
.section-light{background:var(--ice);color:#1a1d28}
.section-light .title-accent{color:var(--yellow)}
.section-light .subhead, .section-light p, .section-light li{color:rgba(26,29,40,.78)}
.section-light h3, .section-light h4{color:#0a0e1a}

/* curved transition between sections: a black dome over the top edge */
.dome-top{position:relative}
.dome-top::before{
  content:"";position:absolute;left:-5%;right:-5%;top:-1px;height:120px;
  background:var(--navy);
  border-radius:0 0 50% 50%/0 0 100% 100%;
  z-index:1;pointer-events:none;
}
.dome-top > *{position:relative;z-index:2}

/* dome from light section -> dark section */
.section-light + .dome-top::before{background:var(--navy)}

/* ───────── heads ───────── */
.head-center{
  text-align:center;max-width:920px;margin:0 auto clamp(48px,6vw,80px);
  display:flex;flex-direction:column;align-items:center;gap:18px;
}
.kicker{
  font-size:12px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--ice);font-weight:500;opacity:.85;
}
.title-accent{
  font-family:"Archivo";font-weight:700;color:var(--yellow);
  font-size:clamp(36px, 5vw, 64px);letter-spacing:-.02em;line-height:1.05;
  text-wrap:balance;
}
.subhead{
  color:var(--text-dim);font-size:17px;max-width:680px;line-height:1.6;
}

/* ───────── GRIDS ───────── */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-4-tight{gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr}}

/* ───────── CARDS ───────── */
.card{
  background:var(--navy-2);
  border-radius:var(--rad-card);
  padding:36px 32px;
  display:flex;flex-direction:column;gap:18px;
  border:1px solid var(--line);
  transition:transform .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
  min-height:280px;
}
.card:hover{transform:translateY(-6px);background:var(--navy-3);border-color:var(--line-2)}
.card .card-ico{
  width:56px;height:56px;color:var(--yellow);
  display:flex;align-items:center;justify-content:center;
}
.card .card-ico svg{width:46px;height:46px}
.card h3{
  font-family:"Archivo";font-weight:700;font-size:22px;
  letter-spacing:-.005em;line-height:1.15;color:var(--ice);
}
.card p{color:var(--text-dim);font-size:14.5px;line-height:1.6;flex:1}
.card .step-num{
  font-family:"Archivo";font-weight:800;font-size:18px;color:var(--yellow);
  letter-spacing:.04em;
}

/* highlighted accent card */
.card-accent{
  background:var(--yellow);border-color:var(--yellow);color:#1a1500;
}
.card-accent:hover{background:var(--yellow-2);border-color:var(--yellow-2);transform:translateY(-6px)}
.card-accent .card-ico{color:#1a1500}
.card-accent h3{color:#1a1500}
.card-accent p{color:rgba(26,21,0,.78)}
.card-accent .step-num{color:#1a1500}

.card-tall{min-height:320px}

/* ───────── TESTIMONIALS ───────── */
.testi{
  background:var(--ice);color:#1a1d28;
  border-radius:var(--rad-card);padding:30px 28px;
  display:flex;flex-direction:column;gap:14px;
  box-shadow:var(--shadow-soft);
  transition:transform .3s var(--ease);
}
.testi:hover{transform:translateY(-4px)}
.testi header{display:flex;align-items:center;gap:14px}
.testi .avatar{
  width:48px;height:48px;border-radius:50%;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  font-family:"Archivo";font-weight:700;color:var(--ice);font-size:15px;
}
.testi header strong{display:block;font-family:"Archivo";font-weight:600;font-size:15px;color:#0a0e1a;line-height:1.2}
.testi header small{display:block;font-size:12px;color:rgba(10,14,26,.55);margin-top:2px}
.testi .g-mark{margin-left:auto;display:inline-flex}
.testi .stars{color:#fbbf24;font-size:18px;letter-spacing:.06em}
.testi p{color:rgba(10,14,26,.78);font-size:14.5px;line-height:1.55}

.trust-badge{
  margin:48px auto 0;width:fit-content;
  background:rgba(124,255,176,.08);color:#7cffb0;
  padding:10px 18px;border-radius:var(--rad-pill);
  display:flex;align-items:center;gap:10px;
  font-size:13px;font-weight:500;border:1px solid rgba(124,255,176,.18);
}
.trust-badge .dot-ok{width:8px;height:8px;border-radius:50%;background:#7cffb0;box-shadow:0 0 0 4px rgba(124,255,176,.18)}

/* ───────── SOLUÇÕES ───────── */
.solucao{
  background:var(--navy-2);border-radius:var(--rad-card-lg);
  padding:14px;display:flex;flex-direction:column;gap:20px;
  border:1px solid var(--line);
  box-shadow:0 24px 48px -28px rgba(0,0,0,.6);
  transition:transform .4s var(--ease), border-color .35s var(--ease), box-shadow .4s var(--ease);
}
.solucao:hover{transform:translateY(-6px);border-color:rgba(245,229,0,.3);box-shadow:0 30px 60px -24px rgba(0,0,0,.65)}
.solucao .sol-photo{
  border-radius:calc(var(--rad-card) - 2px);
  overflow:hidden;aspect-ratio:4/5;background:#0d1322;position:relative;
  border:1px solid rgba(245,229,0,.14);
}
.solucao .sol-photo::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg, rgba(10,14,26,0) 55%, rgba(10,14,26,.55) 100%);
}
.solucao .sol-photo img{
  width:100%;height:100%;object-fit:cover;object-position:var(--focus, center);
  transition:transform .8s var(--ease), filter .6s var(--ease);
  filter:contrast(1.08) saturate(.92);
}
.solucao:hover .sol-photo img{transform:scale(1.07);filter:contrast(1.12) saturate(1.05)}
.solucao h3{
  font-family:"Archivo";font-weight:700;color:var(--yellow);
  font-size:23px;letter-spacing:-.01em;line-height:1.12;padding:0 10px;
}
.solucao p{color:var(--text-dim);font-size:14.5px;line-height:1.6;padding:0 10px 12px}

/* ───────── PROJECTS STRIP ───────── */
.projects-strip{
  margin-top:24px;overflow:hidden;
  mask-image:linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image:linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.proj-track{
  display:flex;gap:18px;padding:8px 0;
  animation:strip 30s linear infinite;
  width:max-content;
}
.projects-strip:hover .proj-track{animation-play-state:paused}
.proj{
  flex:0 0 auto;width:clamp(260px, 28vw, 420px);aspect-ratio:4/3;
  border-radius:var(--rad-card);overflow:hidden;background:#0d1322;
}
.proj img{
  width:100%;height:100%;object-fit:cover;
  filter:contrast(1.05) saturate(.9);
  transition:transform .8s var(--ease), filter .6s var(--ease);
}
.proj:hover img{transform:scale(1.06);filter:contrast(1.1) saturate(1)}
/* Duplicate via CSS by using before/after — simpler: we duplicate in JS to loop seamlessly */
@keyframes strip{to{transform:translateX(-50%)}}

/* ───────── SOBRE ───────── */
.grid-sobre{
  display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,80px);align-items:center;
}
@media (max-width:900px){.grid-sobre{grid-template-columns:1fr}}
.lede{font-size:19px;font-weight:500;line-height:1.55;color:#0a0e1a;margin-bottom:18px;text-wrap:pretty}
.section-light p{font-size:15px;color:rgba(26,29,40,.7);margin-bottom:14px}
.values-title{
  font-family:"Archivo";font-weight:700;font-size:18px;color:#0a0e1a;margin:24px 0 12px;
}
.values-list{list-style:none;display:flex;flex-direction:column;gap:8px;padding:0}
.values-list li{
  font-size:15px;color:rgba(26,29,40,.78);line-height:1.55;padding-left:22px;position:relative;
}
.values-list li::before{
  content:"";position:absolute;left:0;top:.7em;width:10px;height:2px;background:var(--yellow);border-radius:2px;
}
.values-list strong{color:#0a0e1a;font-weight:700}

.sobre-photos{
  display:grid;grid-template-columns:1.4fr 1fr;grid-template-rows:1fr 1fr;gap:14px;
  aspect-ratio:5/4;
}
.sobre-photos .sp{
  width:100%;height:100%;object-fit:cover;
  border-radius:var(--rad-card);background:#0d1322;
}
.sobre-photos .sp1{grid-row:span 2}
.sobre-photos .sp2, .sobre-photos .sp3{aspect-ratio:1.2/1}

/* stats row */
.stats-row{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  margin-top:64px;
}
@media (max-width:760px){.stats-row{grid-template-columns:1fr}}
.stat-card{
  background:#fff;
  border-radius:var(--rad-card);padding:36px 28px;
  text-align:center;border:1px solid rgba(0,0,0,.05);
  box-shadow:0 20px 40px -20px rgba(245,229,0,.12), 0 2px 0 rgba(245,229,0,.4) inset;
}
.stat-card .stat-n{
  font-family:"Archivo";font-weight:800;font-size:54px;color:var(--yellow);
  letter-spacing:-.02em;line-height:1;
  -webkit-text-stroke:1px #c9b900;
}
.stat-card .stat-l{font-size:14px;color:#444;margin-top:8px;font-weight:500}

/* ───────── CONTATO ───────── */
.grid-contato{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);align-items:start;
}
@media (max-width:900px){.grid-contato{grid-template-columns:1fr}}

.contact-list{list-style:none;display:flex;flex-direction:column;gap:18px;margin:0 0 32px}
.contact-list li{display:flex;gap:16px;align-items:flex-start}
.contact-list .ci{
  width:42px;height:42px;border-radius:50%;flex:0 0 auto;
  background:rgba(245,229,0,.08);color:var(--yellow);border:1px solid rgba(245,229,0,.18);
  display:flex;align-items:center;justify-content:center;
}
.contact-list .ci svg{width:18px;height:18px}
.contact-list b{display:block;font-family:"Archivo";font-weight:600;color:var(--ice);font-size:15px;margin-bottom:2px}
.contact-list a, .contact-list span{color:var(--text-dim);font-size:14.5px;line-height:1.5}
.contact-list a:hover{color:var(--yellow)}

.social-row{
  display:flex;align-items:center;gap:14px;margin-top:24px;
  color:var(--text-dim);font-size:14px;
}
.social-row a{
  width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.06);border:1px solid var(--line-2);
  display:inline-flex;align-items:center;justify-content:center;
  transition:all .25s;
}
.social-row a:hover{background:var(--yellow);color:var(--navy);border-color:var(--yellow)}

.form-card{
  background:var(--ice);color:#0a0e1a;
  border-radius:var(--rad-card-lg);padding:42px 36px;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.5);
}
.form-card h3{font-family:"Archivo";font-weight:700;font-size:30px;letter-spacing:-.015em;margin-bottom:8px}
.form-card > p{color:rgba(10,14,26,.6);font-size:15px;margin-bottom:24px}
.form-card form{display:flex;flex-direction:column;gap:12px}
.form-card input, .form-card textarea{
  background:#f1f4f9;border:1px solid #e5e9f0;
  padding:16px 18px;font-family:"Manrope";color:#0a0e1a;font-size:14.5px;
  border-radius:14px;transition:border-color .2s, background .2s;
}
.form-card input::placeholder, .form-card textarea::placeholder{color:#7c8294}
.form-card input:focus, .form-card textarea:focus{
  outline:none;border-color:var(--yellow);background:#fff;
}
.form-card textarea{resize:vertical;min-height:96px}
.form-card button{
  background:var(--yellow);color:#1a1500;font-family:"Archivo";font-weight:700;
  padding:18px;font-size:15px;border-radius:14px;letter-spacing:.01em;
  transition:all .25s;margin-top:4px;
}
.form-card button:hover{background:var(--yellow-2);transform:translateY(-1px)}
.form-card .ok{font-size:13px;color:#0a8f4a;margin-top:8px;display:none}
.form-card.sent .ok{display:block}

/* ───────── MAP ───────── */
.map-wrap{position:relative;line-height:0}
.map-wrap iframe{
  width:100%;height:380px;border:0;display:block;
  filter:grayscale(.4) contrast(1.05);
}

/* ───────── FOOTER ───────── */
.footer{background:#04060d;padding-top:80px;color:rgba(248,250,252,.65)}
.foot-grid{
  display:grid;grid-template-columns:1.3fr .9fr 1fr 1.2fr;gap:40px;
  padding-bottom:48px;
}
@media (max-width:980px){.foot-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-tag{font-size:13px;line-height:1.6;color:rgba(248,250,252,.5);max-width:280px}
.foot-col h5{
  font-family:"Archivo";font-weight:700;color:var(--yellow);
  font-size:18px;letter-spacing:-.005em;margin-bottom:18px;
}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-col a, .foot-col li{font-size:14px;color:rgba(248,250,252,.65);transition:color .2s;line-height:1.5}
.foot-col a:hover{color:var(--yellow)}
.foot-bottom{
  border-top:1px solid var(--line);padding:24px 0;text-align:center;
}
.foot-bottom small{font-size:12px;color:rgba(248,250,252,.4);letter-spacing:.02em}

/* ───────── FAB ───────── */
.fab{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:64px;height:64px;border-radius:50%;
  background:#25D366;color:#06281a;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 40px rgba(37,211,102,.45);
  transition:transform .3s var(--ease);
}
.fab:hover{transform:scale(1.06)}
.fab::before{
  content:"";position:absolute;inset:0;border-radius:50%;
  background:#25D366;opacity:.45;z-index:-1;
  animation:fabPulse 2.2s ease-out infinite;
}
@keyframes fabPulse{0%{transform:scale(1);opacity:.45}100%{transform:scale(1.7);opacity:0}}

/* ───────── REVEAL ───────── */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease), transform .9s var(--ease)}
.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}