/* ============================================================
   NIÁ — Site institucional (mesma identidade do sistema)
   ============================================================ */
:root{
  --navy:#16243f;
  --navy-2:#1e3157;
  --navy-3:#0f1a2e;
  --orange:#e8771e;
  --orange-2:#f08a35;
  --page:#f9f9f7;
  --card:#ffffff;
  --text:#0b0b0b;
  --text-2:#52514e;
  --muted:#898781;
  --border:rgba(11,11,11,0.10);
  --line:#e1e0d9;
  --shadow:0 1px 2px rgba(11,11,11,.06), 0 8px 24px rgba(11,11,11,.06);
  --radius:14px;
  --max:1140px;
  --font-head:"Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:system-ui, -apple-system, "Segoe UI", sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0; font-family:var(--font-body); background:var(--page); color:var(--text); font-size:16px; line-height:1.6;}
img{max-width:100%; display:block;}
a{color:inherit;}
h1,h2,h3{font-family:var(--font-head); line-height:1.2; margin:0 0 .5em; letter-spacing:-.01em;}
h1{font-size:clamp(30px,5vw,50px); font-weight:700;}
h2{font-size:clamp(24px,3.4vw,34px); font-weight:700;}
h3{font-size:18px; font-weight:600;}
p{margin:0 0 1em;}
.container{max-width:var(--max); margin:0 auto; padding:0 20px;}
.eyebrow{display:inline-flex; align-items:center; gap:8px; font-size:12.5px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--orange); margin-bottom:12px;}
.eyebrow::before{content:""; width:18px; height:2px; background:var(--orange);}
.lead{font-size:18px; color:var(--text-2); max-width:640px;}
.muted{color:var(--muted);}

/* ---------- Botões ---------- */
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; font:600 15px/1 var(--font-body); padding:14px 22px; border-radius:10px; border:2px solid transparent; text-decoration:none; cursor:pointer; transition:transform .15s, background .15s, border-color .15s;}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--orange); color:#fff;}
.btn-primary:hover{background:var(--orange-2);}
.btn-outline{border-color:rgba(255,255,255,.35); color:#fff; background:transparent;}
.btn-outline:hover{border-color:#fff;}
.btn-dark{background:var(--navy); color:#fff;}
.btn-dark:hover{background:var(--navy-2);}
.btn:disabled{opacity:.6; cursor:default; transform:none;}

/* ---------- Cabeçalho ---------- */
.site-header{position:sticky; top:0; z-index:50; background:rgba(22,36,63,.97); backdrop-filter:blur(8px); border-bottom:1px solid rgba(255,255,255,.08);}
.site-header .container{display:flex; align-items:center; gap:24px; height:72px;}
.logo{display:flex; align-items:center; gap:10px; text-decoration:none; color:#fff;}
.logo img{width:40px; height:40px; border-radius:10px;}
.logo strong{font-family:var(--font-head); font-size:20px; letter-spacing:.04em; display:block; line-height:1;}
.logo small{display:block; font-size:10.5px; color:#a9b3c9; letter-spacing:.06em; text-transform:uppercase; margin-top:3px;}
.main-nav{margin-left:auto; display:flex; align-items:center; gap:4px;}
.main-nav a{color:#c7cfe0; text-decoration:none; font-size:14.5px; padding:8px 12px; border-radius:8px;}
.main-nav a:hover{color:#fff; background:rgba(255,255,255,.07);}
.main-nav a.active{color:#fff; box-shadow:inset 0 -2px 0 var(--orange); border-radius:0;}
.main-nav .btn{padding:10px 16px; margin-left:8px; font-size:14px;}
.main-nav .btn:hover{background:var(--orange-2);}
.nav-toggle{display:none; margin-left:auto; background:none; border:0; color:#fff; font-size:26px; cursor:pointer; padding:6px;}

/* ---------- Hero ---------- */
.hero{position:relative; overflow:hidden; background:var(--navy); color:#fff; padding:96px 0 110px;}
.hero::after{ /* chevrons da marca */
  content:""; position:absolute; right:-80px; top:50%; width:560px; height:560px; transform:translateY(-50%); opacity:.12;
  background:
    linear-gradient(135deg, transparent 46%, var(--orange) 46%, var(--orange) 54%, transparent 54%) 0 0/50% 50% no-repeat,
    linear-gradient(225deg, transparent 46%, var(--orange) 46%, var(--orange) 54%, transparent 54%) 100% 0/50% 50% no-repeat,
    linear-gradient(135deg, transparent 46%, #fff 46%, #fff 54%, transparent 54%) 0 60%/50% 50% no-repeat,
    linear-gradient(225deg, transparent 46%, #fff 46%, #fff 54%, transparent 54%) 100% 60%/50% 50% no-repeat;
}
.hero .container{position:relative; z-index:1;}
.hero h1{max-width:760px;}
.hero h1 em{font-style:normal; color:var(--orange);}
.hero .lead{color:#c7cfe0;}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:28px;}
.hero-facts{display:flex; gap:28px; flex-wrap:wrap; margin-top:48px; padding-top:28px; border-top:1px solid rgba(255,255,255,.12); max-width:760px;}
.hero-facts div{font-size:14px; color:#a9b3c9;}
.hero-facts strong{display:block; color:#fff; font-family:var(--font-head); font-size:16px;}
.page-hero{background:var(--navy); color:#fff; padding:64px 0 56px;}
.page-hero .lead{color:#c7cfe0;}

/* ---------- Seções ---------- */
section.block{padding:84px 0;}
section.block.alt{background:var(--card); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.section-head{margin-bottom:40px; max-width:700px;}
.grid{display:grid; gap:20px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:26px; box-shadow:var(--shadow);}
.service-card{display:flex; flex-direction:column; gap:6px; text-decoration:none; color:inherit; transition:border-color .15s, transform .15s;}
.service-card:hover{border-color:var(--orange); transform:translateY(-2px);}
.service-card .ic{width:46px; height:46px; border-radius:12px; display:grid; place-items:center; background:color-mix(in srgb, var(--orange) 12%, transparent); color:var(--orange); margin-bottom:10px;}
.service-card .ic svg{width:24px; height:24px;}
.service-card p{color:var(--text-2); font-size:15px; margin:0;}
.service-card .more{margin-top:auto; padding-top:12px; font-size:14px; font-weight:600; color:var(--orange);}

.steps{counter-reset:passo; display:grid; grid-template-columns:repeat(5,1fr); gap:16px;}
.step{position:relative; padding-top:18px; border-top:3px solid var(--line);}
.step::before{counter-increment:passo; content:"0" counter(passo); font-family:var(--font-head); font-weight:700; font-size:14px; color:var(--orange); display:block; margin-bottom:6px;}
.step h3{font-size:16px; margin-bottom:4px;}
.step p{font-size:14.5px; color:var(--text-2); margin:0;}

.check-list{list-style:none; padding:0; margin:0; display:grid; gap:10px;}
.check-list li{position:relative; padding-left:30px;}
.check-list li::before{content:""; position:absolute; left:2px; top:7px; width:14px; height:8px; border-left:3px solid var(--orange); border-bottom:3px solid var(--orange); transform:rotate(-45deg);}

.service-detail{display:grid; grid-template-columns:280px 1fr; gap:32px; padding:36px 0; border-bottom:1px solid var(--line);}
.service-detail:last-child{border-bottom:none;}
.service-detail h2{font-size:24px;}
.service-detail .ic{width:54px; height:54px; border-radius:14px; display:grid; place-items:center; background:var(--navy); color:var(--orange); margin-bottom:14px;}
.service-detail .ic svg{width:28px; height:28px;}

.cta{background:var(--navy); color:#fff; border-radius:20px; padding:48px; display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;}
.cta h2{margin:0 0 6px;}
.cta p{color:#c7cfe0; margin:0;}

.profile{display:grid; grid-template-columns:1fr 1.4fr; gap:40px; align-items:center;}
.profile-card{background:var(--navy); color:#fff; border-radius:20px; padding:36px; position:relative; overflow:hidden;}
.profile-card img{width:72px; height:72px; border-radius:16px; margin-bottom:22px;}
.profile-card .name{font-family:var(--font-head); font-size:22px; font-weight:700;}
.profile-card .role{color:var(--orange); font-weight:600; font-size:14px; letter-spacing:.06em; text-transform:uppercase;}
.profile-card .crea{color:#a9b3c9; font-size:14px; margin-top:6px;}

/* ---------- Portfólio ---------- */
.filters{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:24px;}
.filters button{font:500 14px var(--font-body); padding:8px 14px; border-radius:99px; border:1px solid var(--border); background:var(--card); cursor:pointer;}
.filters button.active{background:var(--navy); color:#fff; border-color:var(--navy);}
.work{overflow:hidden; padding:0;}
.work .thumb{aspect-ratio:4/3; background:var(--navy-2) center/cover no-repeat; display:grid; place-items:center; color:rgba(255,255,255,.35);}
.work .thumb svg{width:56px; height:56px;}
.work .body{padding:18px 20px 20px;}
.work .tag{font-size:12px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--orange);}
.work h3{margin:4px 0 4px;}
.work p{font-size:14.5px; color:var(--text-2); margin:0;}
.empty{border:2px dashed var(--line); border-radius:var(--radius); padding:48px 24px; text-align:center; color:var(--text-2);}

/* ---------- Contato ---------- */
.contact-grid{display:grid; grid-template-columns:1.4fr 1fr; gap:28px; align-items:start;}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.field{display:flex; flex-direction:column; gap:6px;}
.field.full{grid-column:1/-1;}
.field label{font-size:14px; font-weight:600; color:var(--text-2);}
.field input, .field select, .field textarea{font:15px var(--font-body); padding:12px 14px; border-radius:10px; border:1px solid var(--border); background:var(--page); color:var(--text); width:100%;}
.field input:focus, .field select:focus, .field textarea:focus{outline:2px solid color-mix(in srgb, var(--orange) 45%, transparent); border-color:var(--orange);}
.field textarea{min-height:130px; resize:vertical;}
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden;}
.form-msg{margin-top:14px; padding:12px 14px; border-radius:10px; font-size:15px; display:none;}
.form-msg.ok{display:block; background:color-mix(in srgb, #0ca30c 12%, transparent); color:#006300;}
.form-msg.err{display:block; background:color-mix(in srgb, #d03b3b 12%, transparent); color:#a12626;}
.contact-info{display:grid; gap:14px;}
.contact-item{display:flex; gap:14px; align-items:flex-start;}
.contact-item .ic{flex:0 0 42px; width:42px; height:42px; border-radius:10px; display:grid; place-items:center; background:color-mix(in srgb, var(--orange) 12%, transparent); color:var(--orange);}
.contact-item .ic svg{width:20px; height:20px;}
.contact-item strong{display:block; font-size:14px;}
.contact-item a, .contact-item span{color:var(--text-2); text-decoration:none; font-size:15px;}
.contact-item a:hover{color:var(--orange);}

/* ---------- Rodapé ---------- */
.site-footer{background:var(--navy-3); color:#a9b3c9; padding:56px 0 28px; font-size:14.5px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:32px;}
.site-footer h4{color:#fff; font-family:var(--font-head); font-size:15px; margin:0 0 12px;}
.site-footer a{color:#a9b3c9; text-decoration:none;}
.site-footer a:hover{color:#fff;}
.site-footer ul{list-style:none; padding:0; margin:0; display:grid; gap:6px;}
.footer-bottom{margin-top:40px; padding-top:20px; border-top:1px solid rgba(255,255,255,.08); display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; font-size:13px;}

.whats-float{position:fixed; right:20px; bottom:20px; z-index:60; width:58px; height:58px; border-radius:50%; background:#25d366; color:#fff; display:grid; place-items:center; box-shadow:0 6px 20px rgba(0,0,0,.25); transition:transform .15s;}
.whats-float:hover{transform:scale(1.06);}
.whats-float svg{width:30px; height:30px;}

/* ---------- Responsivo ---------- */
@media (max-width:980px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .profile,.contact-grid{grid-template-columns:1fr;}
  .service-detail{grid-template-columns:1fr; gap:8px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:820px){
  .nav-toggle{display:block;}
  .main-nav{display:none; position:absolute; top:72px; left:0; right:0; flex-direction:column; align-items:stretch; background:var(--navy); padding:12px 20px 20px; border-bottom:1px solid rgba(255,255,255,.08);}
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px; font-size:16px;}
  .main-nav a.active{box-shadow:inset 3px 0 0 var(--orange);}
  .main-nav .btn{margin:8px 0 0;}
}
@media (max-width:600px){
  .grid-3,.grid-4,.grid-2,.steps,.form-grid,.footer-grid{grid-template-columns:1fr;}
  section.block{padding:60px 0;}
  .hero{padding:64px 0 72px;}
  .hero::after{width:320px; height:320px; right:-120px; opacity:.08;}
  .cta{padding:32px 24px;}
}