/* ============================================================
   NERIA — sistema compartilhado (tokens, nav, footer, componentes)
   Usado por: index.html, metodo/, servicos/, diagnosticos/
   As páginas legais (termos-de-servico/, politica-de-privacidade/)
   e produtos/ mantêm estilo próprio (preservado do site anterior).
   ============================================================ */
:root{
  --navy:#183040; --navy-deep:#0F2230; --navy-soft:#2A4456;
  --gold:#A07840; --gold-l:#C49A5E; --gold-d:#835F2E;
  --cream:#F4EFE4; --white:#fff; --c100:#ECE7DC; --c200:#D8D2C4; --c400:#8A8678; --slate:#5A6B78;
  --fd:'Cormorant Garamond',Georgia,serif; --ft:'Inter',-apple-system,sans-serif; --fm:'JetBrains Mono',monospace;
  --rl:24px; --rm:14px; --rp:999px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:74px;overflow-x:clip}
body{font-family:var(--ft);background:var(--cream);color:var(--navy);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:clip;max-width:100%}
h1,h2,h3,h4{font-family:var(--fd);line-height:1.08;letter-spacing:-.01em;font-weight:600}
img{display:block;max-width:100%}b,strong{font-weight:600}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,92vw);margin-inline:auto}
.tag{font-family:var(--fm);font-size:.8125rem;text-transform:uppercase;letter-spacing:.16em;color:var(--gold-d)}
section{padding-block:clamp(64px,9vw,120px)}
.shead{max-width:740px;margin-bottom:48px}
.shead h2{font-size:clamp(2rem,4.4vw,3rem);margin:12px 0}
.shead p{color:var(--slate);font-size:1.0625rem}
.shead p b{color:var(--gold-d);font-weight:600}
.btn{font-family:var(--fm);font-size:.875rem;padding:13px 24px;border-radius:var(--rp);display:inline-flex;gap:8px;align-items:center;transition:.15s;cursor:pointer;border:none}
.btn-au{background:var(--gold);color:var(--navy-deep);font-weight:600}
.btn-au:hover{background:var(--gold-l)}
.btn-gh{border:1px solid rgba(255,255,255,.28);color:#E7EAEC}
.btn-gh:hover{border-color:var(--gold-l);color:var(--gold-l)}
.btn-out{border:1px solid var(--c200);color:var(--navy)}
.btn-out:hover{border-color:var(--gold)}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(15,34,48,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav .in{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav img{height:26px;width:auto}
.nav .links{display:flex;gap:22px;font-family:var(--fm);font-size:.8rem}
.nav .links a{color:#C9D2D8;transition:.15s;white-space:nowrap}.nav .links a:hover,.nav .links a[aria-current="page"]{color:var(--gold-l)}
.nav .cta{background:var(--gold);color:var(--navy-deep);font-weight:600;font-family:var(--fm);font-size:.8rem;padding:9px 18px;border-radius:var(--rp);white-space:nowrap}
.nav .menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.22);color:#fff;width:42px;height:38px;border-radius:10px;font-size:1.15rem;cursor:pointer;align-items:center;justify-content:center}
@media(max-width:980px){
  .nav .menu-btn{display:inline-flex}
  .nav .links{position:absolute;top:64px;left:0;right:0;background:var(--navy-deep);flex-direction:column;gap:0;padding:6px 0;border-bottom:1px solid rgba(196,154,94,.25);box-shadow:0 18px 40px rgba(0,0,0,.4)}
  .nav .links:not(.open){display:none}
  .nav .links a{padding:14px 7vw;width:100%;font-size:.95rem}
  .nav .cta{font-size:.74rem;padding:9px 14px}
}

/* SCROLL-SNAP (opcional — usado apenas pela Home nos blocos de abertura) */
.snap{scroll-snap-align:start}
@media (min-width:900px){
  html.has-snap{scroll-snap-type:y proximity}
  section.snap,.hero.snap{min-height:100vh}
  section.snap{display:flex;flex-direction:column;justify-content:center;padding-block:clamp(40px,6vh,84px)}
  section.snap .shead{margin-bottom:clamp(22px,3vh,40px)}
}

/* MESH de fundo (usado em seções navy escuras) */
.meshbg{position:absolute;inset:0;background:url('mesh.png') center/cover;pointer-events:none}

/* SEÇÃO PÁGINA INTERNA (hero das páginas /metodo, /servicos, /diagnosticos) */
.pagehero{background:var(--navy-deep);color:#fff;position:relative;overflow:hidden;padding-block:clamp(64px,10vw,120px)}
.pagehero .meshbg{opacity:.35;-webkit-mask-image:linear-gradient(120deg,#000,transparent 65%);mask-image:linear-gradient(120deg,#000,transparent 65%)}
.pagehero .wrap{position:relative;z-index:1}
.pagehero .tag{color:var(--gold-l)}
.pagehero h1{font-size:clamp(2.4rem,5.6vw,4rem);max-width:22ch;margin:14px 0 18px}
.pagehero h1 .au{color:var(--gold-l);font-style:italic}
.pagehero p{color:#C9D2D8;font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:62ch}
.pagehero .cta-row{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}

/* CARD GENÉRICO (soluções, capacidades, diagnósticos) */
.cardgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:980px){.cardgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cardgrid{grid-template-columns:1fr}}
.cardgrid.cols-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.cardgrid.cols-3{grid-template-columns:1fr}}
.cardgrid.cols-5{grid-template-columns:repeat(5,1fr)}
@media(max-width:980px){.cardgrid.cols-5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cardgrid.cols-5{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--c200);border-radius:var(--rm);padding:26px;transition:.16s}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(15,34,48,.1);border-color:rgba(160,120,64,.4)}
.card .ic{width:54px;height:54px;border-radius:15px;background:radial-gradient(circle at 50% 28%,rgba(196,154,94,.16),transparent 62%),linear-gradient(150deg,var(--navy),var(--navy-soft));border:1px solid rgba(196,154,94,.32);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 6px 16px rgba(15,34,48,.14);display:grid;place-items:center;margin-bottom:18px;color:var(--gold-l)}
.card .ic svg{width:27px;height:27px;fill:none;stroke:var(--gold-l);stroke-width:1.85;stroke-linecap:round;stroke-linejoin:round}
.card:hover .ic{border-color:var(--gold);box-shadow:0 8px 22px rgba(160,120,64,.28)}
.card h3,.card h4{margin-bottom:8px}
.card h3{font-size:1.3rem}.card h4{font-size:1.18rem}
.card p{font-size:.92rem;color:var(--slate)}
.card ul{margin-top:14px;padding-left:0;list-style:none}
.card ul li{font-family:var(--fm);font-size:.78rem;color:var(--slate);padding:6px 0;border-top:1px solid var(--c100);display:flex;gap:9px;align-items:flex-start}
.card ul li:first-child{border-top:none}
.card ul li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none;margin-top:6px}

/* CAPACIDADE (bloco maior — usado em /servicos) */
.capblock{background:#fff;border:1px solid var(--c200);border-radius:var(--rl);padding:clamp(24px,3vw,40px);margin-bottom:22px}
.capblock .kicker{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:6px}
.capblock .en{font-family:var(--fm);font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:var(--gold-d);background:rgba(160,120,64,.1);border:1px solid rgba(160,120,64,.3);border-radius:var(--rp);padding:6px 14px}
.capblock h3{font-size:clamp(1.5rem,2.6vw,2rem);margin:10px 0 4px}
.capblock .pt{color:var(--slate);font-size:1rem;margin-bottom:18px}
.capblock .items{display:flex;flex-wrap:wrap;gap:9px}
.capblock .items span{font-family:var(--fm);font-size:.78rem;font-weight:600;color:var(--gold-d);background:rgba(160,120,64,.08);border:1px solid rgba(160,120,64,.3);border-radius:var(--rp);padding:7px 14px}

/* DISCLOSURE — lista completa recolhível (nada é excluído, só não fica em destaque) */
.scope-toggle{margin-top:18px}
.scope-toggle summary{cursor:pointer;list-style:none;font-family:var(--fm);font-size:.8rem;color:var(--gold-d);display:inline-flex;align-items:center;gap:8px;padding:6px 0;user-select:none}
.scope-toggle summary::-webkit-details-marker{display:none}
.scope-toggle summary::after{content:"→";transition:transform .2s}
.scope-toggle[open] summary::after{transform:rotate(90deg)}
.scope-toggle summary:hover{color:var(--gold)}
.scope-toggle .items{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.scope-toggle .items span{font-family:var(--fm);font-size:.76rem;background:var(--c100);border:1px solid var(--c200);border-radius:var(--rp);padding:6px 13px;color:var(--slate)}

/* LINHA DE CONEXÃO — reforça a jornada N·E·R·I·A em /metodo */
.letras{position:relative}
.letras .capblock:not(:last-child){margin-bottom:56px;position:relative}
.letras .capblock:not(:last-child)::before{
  content:"";position:absolute;left:50%;bottom:-56px;width:2px;height:56px;
  background:linear-gradient(var(--gold-d),var(--gold-l));transform:translateX(-50%);z-index:1;
}
.letras .capblock:not(:last-child)::after{
  content:"↓";position:absolute;left:50%;bottom:-46px;transform:translateX(-50%);
  width:30px;height:30px;border-radius:50%;background:var(--cream);border:2px solid var(--gold);
  color:var(--gold-d);display:flex;align-items:center;justify-content:center;font-family:var(--fm);
  font-size:.85rem;z-index:2;
}

/* NOTA / CALLOUT dourado */
.solnote{margin-top:clamp(20px,2.4vw,32px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding:clamp(16px,1.6vw,22px) clamp(18px,2vw,28px);background:#fff;border:1px solid var(--c200);border-left:3px solid var(--gold);border-radius:var(--rm)}
.solnote span{font-size:1.02rem;color:var(--slate)}.solnote span b{color:var(--navy);font-weight:600}
.solnote a{font-family:var(--fm);font-size:.85rem;font-weight:600;color:var(--navy-deep);background:var(--gold);padding:10px 18px;border-radius:var(--rp);white-space:nowrap}
.solnote a:hover{background:var(--gold-l)}
@media(max-width:560px){.solnote a{width:100%;text-align:center}}

/* MÉTODO NERIA — diagrama N·E·R·I·A + governança transversal
   Fundo escuro próprio: o diagrama precisa funcionar em qualquer seção
   (clara ou escura) que o envolva, então não depende do contexto. */
.method-diagram{border-radius:var(--rl);overflow:hidden;border:1px solid rgba(196,154,94,.3);background:var(--navy-deep)}
.method-phases{display:grid;grid-template-columns:repeat(5,1fr)}
@media(max-width:900px){.method-phases{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.method-phases{grid-template-columns:1fr}}
.method-phases .ph{border-right:1px solid rgba(196,154,94,.2);border-bottom:1px solid rgba(196,154,94,.2);padding:28px 24px;background:rgba(255,255,255,.03)}
.method-phases .ph:last-child{border-right:none}
.method-phases .ph .letter{font-family:var(--fd);font-weight:700;font-size:2.4rem;color:var(--gold-l);line-height:1}
.method-phases .ph h4{font-size:1.28rem;margin:8px 0 10px;color:#fff}
.method-phases .ph p{font-size:.92rem;color:#C9D2D8;line-height:1.5}
.method-gov{background:linear-gradient(90deg,var(--gold-d),var(--gold),var(--gold-d));color:var(--navy-deep);text-align:center;padding:16px 20px;font-family:var(--fm);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.method-gov small{display:block;font-family:var(--ft);text-transform:none;letter-spacing:0;font-weight:400;font-size:.78rem;margin-top:4px;opacity:.85}

/* SEÇÃO NAVY GENÉRICA (Método, etc.) */
.method{background:var(--navy-deep);color:#fff;position:relative;overflow:hidden}
.method .meshbg{opacity:.3;-webkit-mask-image:linear-gradient(180deg,#000,transparent 75%);mask-image:linear-gradient(180deg,#000,transparent 75%)}
.method .wrap{position:relative;z-index:1}
.method .shead h2,.method .shead p{color:#fff}.method .shead p{color:#C9D2D8}.method .tag{color:var(--gold-l)}
.method .fwnote{font-size:.95rem;color:#C9D2D8;max-width:70ch;margin-bottom:28px;border-left:3px solid var(--gold);padding-left:16px}
.method .fwnote b{color:var(--gold-l)}

/* MANIFESTO / FRASE DE IMPACTO */
.manifesto{background:var(--navy);color:#fff;text-align:center}
.manifesto .q{font-family:var(--fd);font-weight:600;font-size:clamp(1.6rem,4vw,3rem);line-height:1.25;max-width:26ch;margin:0 auto}
.manifesto .q .au{color:var(--gold-l)}
.manifesto .by{font-family:var(--fm);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--c400);margin-top:26px}

/* PRINCÍPIOS */
.princ{background:var(--navy-deep);color:#fff;position:relative;overflow:hidden}
.princ .meshbg{opacity:.22;-webkit-mask-image:linear-gradient(160deg,#000,transparent 75%);mask-image:linear-gradient(160deg,#000,transparent 75%)}
.princ .wrap{position:relative;z-index:1}
.princgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,1.8vw,26px)}
@media(max-width:900px){.princgrid{grid-template-columns:1fr}}
.princ .pc{border:1px solid rgba(196,154,94,.28);border-left:3px solid var(--gold);border-radius:var(--rm);padding:clamp(22px,2vw,30px);background:rgba(255,255,255,.03)}
.princ .pc .n{font-family:var(--fm);color:var(--gold-l);font-size:.78rem}
.princ .pc p{font-family:var(--fd);font-weight:600;font-size:clamp(1.15rem,1.6vw,1.4rem);line-height:1.32;color:#E7EAEC;margin-top:10px}

/* FAQ */
.faq{background:var(--navy-deep);color:#fff}
.faq .shead h2{color:#fff}.faq .tag{color:var(--gold-l)}
.faqlist{max-width:840px;margin-inline:auto;width:100%}
.faqlist details{border-bottom:1px solid rgba(196,154,94,.2)}
.faqlist summary{cursor:pointer;list-style:none;padding:clamp(14px,1.7vh,20px) 0;font-family:var(--fd);font-size:clamp(1.1rem,1.5vw,1.32rem);font-weight:600;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faqlist summary::-webkit-details-marker{display:none}
.faqlist summary::after{content:"+";color:var(--gold-l);font-family:var(--fm);font-size:1.4rem;transition:.2s;flex:none}
.faqlist details[open] summary::after{transform:rotate(45deg)}
.faqlist details div{color:#C9D2D8;font-size:.96rem;padding-bottom:18px;max-width:72ch}

/* CONTATO */
.contact{background:var(--navy-deep);color:#fff;position:relative;overflow:hidden}
.contact .meshbg{opacity:.3;-webkit-mask-image:radial-gradient(circle at 80% 40%,#000,transparent 70%);mask-image:radial-gradient(circle at 80% 40%,#000,transparent 70%)}
.contact .wrap{position:relative;z-index:1;text-align:center}
.contact h2{font-size:clamp(2rem,4.6vw,3.2rem);max-width:18ch;margin:0 auto 14px}
.contact h2 .au{color:var(--gold-l)}
.contact .row{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.contact .info{margin-top:34px;font-family:var(--fm);font-size:.9rem;color:#C9D2D8;display:flex;gap:28px;justify-content:center;flex-wrap:wrap}
.contact .info .au{color:var(--gold-l)}

/* CTA final (fecho consultivo) */
.ctafinal{background:var(--c100)}
.ctafinal .box{background:var(--navy-deep);border-radius:var(--rl);padding:clamp(40px,6vw,72px);color:#fff;text-align:center;position:relative;overflow:hidden}
.ctafinal .box .meshbg{opacity:.3;-webkit-mask-image:radial-gradient(circle at 70% 30%,#000,transparent 70%);mask-image:radial-gradient(circle at 70% 30%,#000,transparent 70%)}
.ctafinal .box>*{position:relative;z-index:1}
.ctafinal h2{font-size:clamp(1.9rem,4vw,2.7rem);max-width:20ch;margin:0 auto 12px}
.ctafinal p{color:#C9D2D8;max-width:52ch;margin:0 auto 26px}
.ctafinal .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* DOTS de progresso (só ativo com .snap) */
.dots{position:fixed;right:clamp(12px,1.8vw,26px);top:50%;transform:translateY(-50%);z-index:45;display:flex;flex-direction:column;gap:10px}
.dots a{width:9px;height:9px;border-radius:50%;border:1.5px solid rgba(160,120,64,.6);background:transparent;transition:.2s;cursor:pointer;display:block}
.dots a.on{background:var(--gold);border-color:var(--gold);transform:scale(1.35)}
.dots a:hover{border-color:var(--gold)}
@media(max-width:900px){.dots{display:none}}

.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:transform .15s}
.wa-float:hover{transform:scale(1.08)}
@media(max-width:560px){.wa-float{width:52px;height:52px;right:16px;bottom:16px}}

/* FOOTER */
footer.sitefoot{background:#0B1A24;color:#C9D2D8;padding-block:clamp(48px,6vw,72px) 26px;font-family:var(--ft)}
.fcols{display:grid;grid-template-columns:1.6fr 1fr 1.3fr;gap:clamp(28px,4vw,56px)}
@media(max-width:760px){.fcols{grid-template-columns:1fr;gap:30px}}
.fbrand img{height:30px;width:auto;margin-bottom:16px}
.fbrand p{font-size:.9rem;max-width:38ch;margin-bottom:18px;color:#AEB9C0}
.fcta{font-family:var(--fm);font-size:.82rem;background:var(--gold);color:var(--navy-deep);font-weight:600;padding:10px 18px;border-radius:var(--rp);display:inline-block}
.fcta:hover{background:var(--gold-l)}
.fnav h5{font-family:var(--fm);font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:var(--gold-l);margin-bottom:14px}
.fnav a,.fnav span{display:block;font-size:.88rem;color:#C9D2D8;padding:5px 0;font-family:var(--fm)}
.fnav a:hover{color:var(--gold-l)}
.fbar{margin-top:clamp(30px,4vw,48px);border-top:1px solid rgba(255,255,255,.08);padding-top:20px;font-family:var(--fm);font-size:.75rem;color:var(--c400)}
.fbar .au{color:var(--gold-l)}.fbar a{color:var(--c200);transition:.15s}.fbar a:hover{color:var(--gold-l)}

/* fade-in suave e SEGURO: anima ao entrar na tela, mas nunca deixa nada invisível */
@media(prefers-reduced-motion:no-preference){
  html.js .reveal{animation:fadeUp .7s both;animation-timeline:view();animation-range:entry 0% cover 22%}
}
@keyframes fadeUp{from{opacity:.001;transform:translateY(16px)}to{opacity:1;transform:none}}