/* =========================================================
   EcoCertify AI — Website de divulgação
   Folha de estilos partilhada
   ========================================================= */
:root{
  --bg:#0b0f1c;
  --bg-2:#0f1426;
  --panel:#141a30;
  --panel-2:#171e38;
  --line:#26304f;
  --text:#e9edfb;
  --muted:#9aa6c8;
  --indigo:#5b8def;
  --indigo-2:#7aa5ff;
  --cyan:#22c1d6;
  --violet:#a78bfa;
  --amber:#f4b942;
  --coral:#ff7a6b;
  --green:#3fca8b;
  --shadow:0 14px 40px rgba(0,0,0,.45);
  --radius:18px;
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:
    radial-gradient(900px 520px at 10% -8%,rgba(91,141,239,.16),transparent 55%),
    radial-gradient(900px 520px at 95% 0%,rgba(167,139,250,.14),transparent 55%),
    var(--bg);
  color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#2a3457;border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

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

/* ---------- Navegação ---------- */
.topnav{
  position:sticky;top:0;z-index:50;
  background:rgba(11,15,28,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topnav-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:12px}
.logo{
  width:42px;height:42px;border-radius:13px;flex:0 0 42px;
  background:linear-gradient(135deg,var(--indigo),var(--violet));
  display:grid;place-items:center;box-shadow:0 8px 22px rgba(91,141,239,.4);
}
.logo svg{width:23px;height:23px}
.brand h1{font-size:17px;font-weight:800;line-height:1.1;letter-spacing:-.01em}
.brand span{font-size:11px;color:var(--muted);font-weight:500}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:wrap}
.nav a{
  padding:9px 15px;border-radius:11px;color:var(--muted);
  font-size:14px;font-weight:600;transition:.15s;white-space:nowrap;border:1px solid transparent;
}
.nav a:hover{background:var(--panel);color:var(--text)}
.nav a.active{
  background:linear-gradient(135deg,rgba(91,141,239,.2),rgba(167,139,250,.16));
  color:var(--text);border-color:rgba(91,141,239,.4);
}
.nav-toggle{
  display:none;margin-left:auto;background:var(--panel);border:1px solid var(--line);
  color:var(--text);width:42px;height:42px;border-radius:12px;cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:22px;height:22px}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;background:var(--panel-2);
  border:1px solid var(--line);color:var(--text);padding:12px 20px;border-radius:12px;
  font-size:14.5px;cursor:pointer;font-weight:700;transition:.15s;
}
.btn:hover{border-color:var(--indigo);transform:translateY(-1px)}
.btn svg{width:18px;height:18px}
.btn.primary{background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;border:none;box-shadow:0 10px 26px rgba(91,141,239,.35)}
.btn.primary:hover{box-shadow:0 14px 34px rgba(91,141,239,.5)}
.btn.ghost{background:transparent}

/* ---------- Estruturas comuns ---------- */
main{display:block}
.section{padding:64px 0}
.section.tight{padding:44px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.09em;text-transform:uppercase;color:var(--indigo-2);
  background:rgba(91,141,239,.12);border:1px solid rgba(91,141,239,.28);
  padding:6px 13px;border-radius:30px;margin-bottom:18px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(34,193,214,.2)}
h2.title{font-size:34px;font-weight:800;letter-spacing:-.02em;line-height:1.15;max-width:760px}
.lead{font-size:16.5px;color:var(--muted);margin-top:16px;max-width:680px;line-height:1.7}
.center{text-align:center;margin-left:auto;margin-right:auto}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:78px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{font-size:46px;font-weight:800;letter-spacing:-.03em;line-height:1.08}
.hero h1 .grad{
  background:linear-gradient(120deg,var(--indigo-2),var(--violet) 55%,var(--cyan));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero p.lead{font-size:18px;max-width:560px}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-badges{display:flex;gap:22px;margin-top:34px;flex-wrap:wrap}
.hero-badge{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.hero-badge svg{width:20px;height:20px;color:var(--cyan)}

/* Visual do hero (mock abstrato, sem link para a plataforma) */
.hero-visual{
  border:1px solid var(--line);border-radius:24px;padding:22px;
  background:linear-gradient(180deg,var(--panel),var(--panel-2));box-shadow:var(--shadow);position:relative;
}
.hero-visual::before{content:"";position:absolute;right:-50px;top:-50px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(167,139,250,.30),transparent 70%)}
.mini-kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative}
.mini-kpi{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:14px}
.mini-kpi .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;margin-bottom:10px}
.mini-kpi .ic svg{width:20px;height:20px}
.mini-kpi .v{font-size:22px;font-weight:800;letter-spacing:-.02em}
.mini-kpi .l{font-size:11.5px;color:var(--muted);margin-top:1px}
.mini-kpi .t{font-size:11px;font-weight:700;margin-top:7px;color:var(--cyan)}
.spark{margin-top:14px;background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:14px}
.spark .lbl{font-size:12px;color:var(--muted);margin-bottom:8px;display:flex;justify-content:space-between}
.ic.i{background:rgba(91,141,239,.16);color:var(--indigo-2)}
.ic.c{background:rgba(34,193,214,.16);color:var(--cyan)}
.ic.v{background:rgba(167,139,250,.16);color:var(--violet)}
.ic.a{background:rgba(244,185,66,.16);color:var(--amber)}
.ic.g{background:rgba(63,202,139,.16);color:var(--green)}

/* ---------- Cartões / grelhas ---------- */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);
}
.card .ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px}
.card .ic svg{width:25px;height:25px}
.card h3{font-size:18px;font-weight:700;margin-bottom:8px;letter-spacing:-.01em}
.card p{font-size:14.5px;color:var(--muted);line-height:1.65}
.card ul{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:9px}
.card ul li{font-size:14px;color:var(--muted);display:flex;gap:10px;align-items:flex-start}
.card ul li svg{width:18px;height:18px;color:var(--cyan);flex:0 0 18px;margin-top:2px}

/* faixa de destaque numérico */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center;padding:26px 16px;background:var(--bg-2);border:1px solid var(--line);border-radius:16px}
.stat .v{font-size:34px;font-weight:800;letter-spacing:-.02em;background:linear-gradient(120deg,var(--indigo-2),var(--cyan));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .l{font-size:13.5px;color:var(--muted);margin-top:6px}

/* passos numerados */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{background:var(--bg-2);border:1px solid var(--line);border-radius:16px;padding:24px;position:relative}
.step .n{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--indigo),var(--violet));display:grid;place-items:center;font-weight:800;font-size:16px;color:#fff;margin-bottom:14px}
.step h4{font-size:16px;margin-bottom:7px}
.step p{font-size:13.5px;color:var(--muted)}

/* lista de certificações */
.chips{display:flex;flex-wrap:wrap;gap:12px}
.pill-cert{display:inline-flex;align-items:center;gap:9px;background:var(--bg-2);border:1px solid var(--line);padding:11px 17px;border-radius:30px;font-size:14px;font-weight:600}
.pill-cert svg{width:17px;height:17px;color:var(--cyan)}

/* faixa CTA */
.cta-band{
  background:linear-gradient(120deg,rgba(91,141,239,.18),rgba(167,139,250,.14) 50%,rgba(34,193,214,.14));
  border:1px solid var(--line);border-radius:24px;padding:52px 40px;text-align:center;position:relative;overflow:hidden;
}
.cta-band::after{content:"";position:absolute;left:-40px;bottom:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(34,193,214,.3),transparent 70%)}
.cta-band h2{font-size:30px;font-weight:800;letter-spacing:-.02em;position:relative}
.cta-band p{color:var(--muted);max-width:600px;margin:14px auto 0;position:relative;font-size:16px}

/* split feature (imagem/texto alternados) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split + .split{margin-top:56px}
.split .visual{border:1px solid var(--line);border-radius:20px;padding:26px;background:linear-gradient(180deg,var(--panel),var(--panel-2));box-shadow:var(--shadow)}
.split h3{font-size:24px;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.split .tag{margin-bottom:14px}
.split p{color:var(--muted);font-size:15.5px}
.split ul{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:11px}
.split ul li{display:flex;gap:11px;font-size:15px;color:var(--text)}
.split ul li svg{width:20px;height:20px;color:var(--cyan);flex:0 0 20px;margin-top:2px}

/* bloco de gráfico decorativo */
.bars{display:flex;align-items:flex-end;gap:10px;height:150px;padding-top:8px}
.bars .b{flex:1;border-radius:6px 6px 0 0;background:linear-gradient(180deg,var(--indigo-2),var(--indigo))}
.bars .b.c{background:linear-gradient(180deg,#3dd6e8,var(--cyan))}
.mockrow{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
.mockrow:last-child{border-bottom:none}
.mockrow .badge{font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:20px}
.b-cyan{background:rgba(34,193,214,.16);color:var(--cyan)}
.b-amber{background:rgba(244,185,66,.16);color:var(--amber)}
.b-indigo{background:rgba(91,141,239,.16);color:var(--indigo-2)}
.b-green{background:rgba(63,202,139,.16);color:var(--green)}
.barline{height:9px;border-radius:10px;background:#1c2440;overflow:hidden;margin-top:6px}
.barline > i{display:block;height:100%;border-radius:10px;background:linear-gradient(90deg,var(--indigo),var(--cyan))}

/* FAQ */
.faq{border:1px solid var(--line);border-radius:14px;background:var(--bg-2);margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .plus{flex:0 0 22px;width:22px;height:22px;position:relative;transition:.2s}
.faq[open] summary .plus{transform:rotate(45deg)}
.faq summary .plus::before,.faq summary .plus::after{content:"";position:absolute;background:var(--indigo-2);border-radius:2px}
.faq summary .plus::before{left:0;right:0;top:10px;height:2px}
.faq summary .plus::after{top:0;bottom:0;left:10px;width:2px}
.faq .a{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.7}

/* ---------- Formulário ---------- */
.form-card{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.field{margin-bottom:20px}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:8px}
.field label .req{color:var(--coral)}
.field input,.field textarea,.field select{
  width:100%;background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  padding:13px 15px;border-radius:12px;font-size:15px;outline:none;font-family:inherit;transition:.15s;
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(91,141,239,.18)}
.field textarea{resize:vertical;min-height:130px}
.field .hint{font-size:12.5px;color:var(--muted);margin-top:7px}
.checkline{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--muted)}
.checkline input{width:auto;margin-top:3px;accent-color:var(--indigo)}
.form-note{font-size:12.5px;color:var(--muted);margin-top:6px}
.form-ok{
  display:none;background:rgba(63,202,139,.1);border:1px solid rgba(63,202,139,.4);
  border-radius:14px;padding:20px 22px;margin-bottom:22px;color:var(--text);
}
.form-ok.show{display:flex;gap:14px;align-items:flex-start;animation:fade .35s ease}
.form-ok svg{width:24px;height:24px;color:var(--green);flex:0 0 24px}
.form-ok h4{font-size:15.5px;margin-bottom:4px}
.form-ok p{font-size:13.5px;color:var(--muted)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.info-side{display:flex;flex-direction:column;gap:16px}
.info-item{display:flex;gap:14px;align-items:flex-start}
.info-item .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:0 0 44px}
.info-item .ic svg{width:22px;height:22px}
.info-item h4{font-size:15px;margin-bottom:3px}
.info-item p{font-size:13.5px;color:var(--muted)}

/* ---------- Rodapé ---------- */
.footer{border-top:1px solid var(--line);background:rgba(9,12,22,.6);margin-top:24px}
.footer-top{padding:52px 0 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer .brand h1{font-size:16px}
.footer-col h5{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;font-weight:700}
.footer-col a{display:block;color:var(--muted);font-size:14px;margin-bottom:11px;transition:.15s}
.footer-col a:hover{color:var(--text)}
.footer-about p{color:var(--muted);font-size:14px;margin-top:16px;max-width:340px}

/* faixa de financiamento PRR */
.funding{border-top:1px solid var(--line);padding:34px 0}
.funding-note{font-size:12.5px;color:var(--muted);text-align:center;max-width:820px;margin:0 auto 24px;line-height:1.6}
.funding-logos{display:flex;align-items:center;justify-content:center;gap:38px;flex-wrap:wrap}
.funding-logos a{display:block;opacity:.92;transition:.2s}
.funding-logos a:hover{opacity:1;transform:translateY(-2px)}
.funding-logos img{height:56px;width:auto;object-fit:contain}

.footer-bottom{border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:var(--muted)}
.footer-bottom .links{display:flex;gap:18px}
.footer-bottom .links a{font-size:13px;color:var(--muted)}
.footer-bottom .links a:hover{color:var(--text)}

/* ---------- Responsivo ---------- */
@media(max-width:960px){
  .hero-grid,.split{grid-template-columns:1fr;gap:36px}
  .split .visual{order:-1}
  .g4,.stats,.steps{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:30px}
  .hero h1{font-size:38px}
  h2.title{font-size:28px}
}
@media(max-width:680px){
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg-2);border-bottom:1px solid var(--line);padding:12px 16px;gap:6px;margin:0}
  .nav.open{display:flex}
  .nav a{width:100%;padding:12px 14px}
  .nav-toggle{display:inline-flex}
  .topnav-inner{position:relative}
  .g2,.g4,.stats,.steps{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .section{padding:48px 0}
  .funding-logos{gap:26px}
  .funding-logos img{height:44px}
  .cta-band{padding:38px 22px}
}