/* ============================================================
   AutoVoltz — "Catálogo Técnico Premium"
   CSS único, mobile-first, sem framework.
   Tokens: navy profundo + azul elétrico (ação) + âmbar (raro).
   Assinatura: etiqueta técnica (chip COD em mono) + linha 2px azul.
   ============================================================ */

/* ---------- Fontes (self-hosted, latin, swap) ---------- */
@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-display:swap;src:url('/fonts/Archivo-600.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:800;font-display:swap;src:url('/fonts/Archivo-800.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/Inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('/fonts/Inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('/fonts/Inter-600.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/fonts/IBMPlexMono-500.woff2') format('woff2')}

/* ---------- Tokens ---------- */
:root{
  --navy-900:#0a1a3f;
  --navy-950:#06102a;
  --blue-500:#2d9cff;
  --blue-700:#0d5a9e;
  --amber-500:#ffb547;
  --surface:#ffffff;
  --surface-2:#f4f7fb;
  --ink:#101828;
  --ink-dim:#475467;
  --line:#dbe3ef;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --disp:'Archivo',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--body);font-weight:400;color:var(--ink);background:var(--surface);line-height:1.6;font-size:1rem}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-700);text-decoration:none}
a:hover{text-decoration:underline}
p a,.bio a{text-decoration:underline;text-underline-offset:2px}
h1,h2,h3{font-family:var(--disp);font-weight:800;line-height:1.15;letter-spacing:.015em;color:var(--ink)}
h3{font-weight:600}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* ---------- Etiqueta técnica (assinatura) ---------- */
.chip{display:inline-flex;align-items:baseline;gap:.5em;font-family:var(--mono);font-weight:500;font-size:.8rem;color:var(--navy-900);background:var(--surface-2);border:1px solid var(--navy-900);border-radius:2px;padding:.18em .55em;white-space:nowrap}
.chip .lbl{font-size:.62rem;letter-spacing:.09em;color:var(--ink-dim)}
.chip--amber{border-left:3px solid var(--amber-500)}
.mono{font-family:var(--mono);font-weight:500;font-size:.92em}

/* Marcador de seção: linha 2px azul */
.sec-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:500;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-700)}
.sec-eyebrow::before{content:"";width:26px;height:2px;background:var(--blue-500)}
.hero .sec-eyebrow{color:var(--blue-500)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:500;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-500)}
.hero-eyebrow::before{content:"";width:26px;height:2px;background:var(--blue-500)}

/* ---------- Botões ---------- */
.btn-primary,.btn-ghost,.btn-light,.btn-wa{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--body);font-weight:600;font-size:.95rem;border-radius:4px;padding:.72em 1.35em;text-decoration:none;transition:transform .15s ease-out,background-color .15s ease-out,border-color .15s ease-out,box-shadow .15s ease-out}
.btn-primary:hover,.btn-ghost:hover,.btn-light:hover,.btn-wa:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--blue-500);color:var(--navy-950)}
.btn-primary:hover{background:#54adff;color:var(--navy-950);box-shadow:0 3px 10px rgba(45,156,255,.35)}
.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{border-color:#fff;color:#fff}
.btn-ghost--dark{border:1px solid var(--line);color:var(--navy-900)}
.btn-ghost--dark:hover{border-color:var(--navy-900);color:var(--navy-900)}
.btn-light{background:#fff;color:var(--navy-900)}
.btn-light:hover{color:var(--navy-900);box-shadow:0 3px 10px rgba(0,0,0,.25)}
.ico-wa{width:1.05em;height:1.05em;fill:currentColor;flex:none}

/* ---------- Header ---------- */
header.site{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.logo img{width:132px;height:44px;object-fit:contain}
.nav-links{display:none;align-items:center;gap:26px}
.nav-links a{color:var(--ink);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--blue-700);text-decoration:none}
.nav-links .btn-wa{background:var(--blue-500);color:var(--navy-950);padding:.5em 1em;font-size:.9rem}
.nav-links .btn-wa:hover{background:#54adff;color:var(--navy-950)}
.menu-toggle{display:inline-flex;background:none;border:1px solid var(--line);border-radius:4px;padding:8px;cursor:pointer;color:var(--navy-900)}
.menu-toggle svg{width:20px;height:20px}
@media(min-width:820px){.nav-links{display:flex}.menu-toggle{display:none}}
@media(max-width:819px){
  .nav-links.open{display:flex;position:absolute;top:64px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:14px 20px;gap:14px}
}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(165deg,var(--navy-900) 20%,var(--navy-950) 100%);color:#fff;padding:52px 0 60px}
.hero--compact{padding:40px 0 44px}
.hero-grid{display:grid;gap:36px;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:1.25fr .85fr;gap:56px}}
.hero h1{color:#fff;font-size:clamp(1.85rem,3.6vw + .8rem,3rem);margin:14px 0 16px}
.hero--compact h1{font-size:clamp(1.6rem,2.6vw + .8rem,2.4rem);margin:12px 0 12px}
.hero .lead{color:#c3cfe4;font-size:1.06rem;max-width:34em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:24px;font-size:.86rem;color:#c3cfe4}
.hero-trust span{white-space:nowrap}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.hero-chip{font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:#c3cfe4;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:.35em .8em;transition:border-color .15s ease-out,color .15s ease-out,background-color .15s ease-out}
.hero-chip:hover{text-decoration:none;color:#fff;border-color:var(--blue-500);background:rgba(45,156,255,.14)}
.crumb--hero{margin-bottom:14px;color:#8fa3c8;font-size:.82rem}
.crumb--hero a{color:#8fa3c8}
.crumb--hero a:hover{color:#fff}

/* Rotativo de peças no hero: 9 imagens em crossfade CSS puro, empilhadas via grid.
   Sem moldura: as artes são cortadas na borda azul (enquadramento idêntico) e o
   border-radius acompanha a curva da linha azul. O selo pulsa no ciclo de 4s,
   em fase com o crossfade dos slides. */
.hero-part{position:relative;display:grid}
.badge-stock{position:absolute;top:10px;right:10px;z-index:2;background:var(--amber-500);color:var(--navy-950);font-family:var(--mono);font-weight:500;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;padding:.3em .6em;border-radius:2px;opacity:0;animation:badgeFade 4s infinite;animation-delay:-.6s}
.hero-slide{grid-area:1/1;visibility:hidden;animation:heroWin 36s step-end infinite}
.hero-slide img{display:block;width:100%;height:auto;border-radius:2.6%;opacity:0;animation:heroFade 36s infinite;animation-delay:inherit}
@keyframes heroWin{0%{visibility:visible}11.1%{visibility:hidden}100%{visibility:hidden}}
@keyframes heroFade{0%{opacity:0}1.4%{opacity:1}9.7%{opacity:1}11.1%{opacity:0}100%{opacity:0}}
@keyframes badgeFade{0%{opacity:0}12.6%{opacity:1}87.3%{opacity:1}100%{opacity:0}}
@media(prefers-reduced-motion:reduce){
  .hero-slide,.hero-slide img,.badge-stock{animation:none}
  .badge-stock{opacity:1}
  .hero-slide:first-of-type{visibility:visible}
  .hero-slide:first-of-type img{opacity:1}
}

/* ---------- Seções ---------- */
.block{padding:56px 0}
.block.alt{background:var(--surface-2)}
.sec-head{max-width:680px;margin-bottom:34px}
.sec-head h2{font-size:clamp(1.45rem,2.2vw + .7rem,2.1rem);margin:12px 0 10px}
.sec-head p{color:var(--ink-dim)}
.list-title{font-size:1.3rem;margin-bottom:20px;display:flex;align-items:center;gap:12px}
.list-title::before{content:"";width:22px;height:2px;background:var(--blue-500);flex:none}
.grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:640px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.grid-4{grid-template-columns:repeat(4,1fr)}}

/* Faixa de dados (grid rígido de catálogo) */
.spec-strip{border:1px solid var(--line);border-radius:6px;background:var(--surface);display:grid;overflow:hidden}
@media(min-width:640px){.spec-strip{grid-template-columns:repeat(3,1fr)}}
.spec-strip>div{padding:22px 24px;border-top:1px solid var(--line)}
.spec-strip>div:first-child{border-top:0}
@media(min-width:640px){.spec-strip>div{border-top:0;border-left:1px solid var(--line)}.spec-strip>div:first-child{border-left:0}}
.stat{font-family:var(--disp);font-weight:800;font-size:1.9rem;color:var(--navy-900)}
.stat-label{color:var(--ink-dim);font-size:.9rem;margin-top:6px}

/* Passos numerados */
.step{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:24px}
.step .n{font-family:var(--mono);font-weight:500;font-size:.85rem;color:var(--blue-700);display:inline-block;border-bottom:2px solid var(--blue-500);padding-bottom:4px;margin-bottom:14px}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{color:var(--ink-dim);font-size:.92rem}

/* ---------- Card de peça ---------- */
.part-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:6px;overflow:hidden;color:var(--ink);transition:transform .15s ease-out,border-color .15s ease-out,box-shadow .15s ease-out}
.part-card:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--blue-500);box-shadow:0 4px 14px rgba(10,26,63,.10)}
.part-card .thumb{background:#fff;aspect-ratio:1/1;border-bottom:1px solid var(--line)}
.part-card .thumb img{width:100%;height:100%;object-fit:contain}
.part-card .body{padding:14px 16px 16px;flex:1;display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.part-card h3{font-family:var(--body);font-weight:600;font-size:.98rem;line-height:1.35}
.part-card .model{color:var(--ink-dim);font-size:.8rem;margin-top:auto}

/* Card de modelo (catálogo) */
.model-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:22px;color:var(--ink);transition:transform .15s ease-out,border-color .15s ease-out,box-shadow .15s ease-out}
.model-card:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--blue-500);box-shadow:0 4px 14px rgba(10,26,63,.10)}
.model-card .mk{font-family:var(--mono);font-weight:500;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-700)}
.model-card h3{font-size:1.15rem;margin:6px 0 8px}
.model-card p{color:var(--ink-dim);font-size:.9rem}

/* Cards de blog */
.post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:22px;color:var(--ink);transition:transform .15s ease-out,border-color .15s ease-out,box-shadow .15s ease-out}
.post-card:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--blue-500);box-shadow:0 4px 14px rgba(10,26,63,.10)}
.post-card .tag{align-self:flex-start;font-family:var(--mono);font-weight:500;font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:var(--blue-700);border:1px solid var(--line);border-radius:2px;padding:.25em .6em;margin-bottom:12px}
.post-card h3{font-size:1.02rem;line-height:1.4;margin-bottom:8px}
.post-card .excerpt{color:var(--ink-dim);font-size:.9rem;flex:1}
.post-card .read{color:var(--blue-700);font-weight:600;font-size:.9rem;margin-top:14px}

/* ---------- Artigo / página de peça ---------- */
.article{padding:34px 20px 48px;max-width:820px;margin:0 auto}
.crumb{font-size:.82rem;color:var(--ink-dim);margin-bottom:18px}
.crumb a{color:var(--ink-dim)}
.crumb a:hover{color:var(--blue-700)}
.article h1{font-size:clamp(1.6rem,2.6vw + .8rem,2.3rem);margin-bottom:22px}
.article .meta{color:var(--ink-dim);font-size:.88rem;margin:-10px 0 24px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.article h2{font-size:1.3rem;margin:38px 0 14px;display:flex;align-items:center;gap:12px}
.article h2::before{content:"";width:22px;height:2px;background:var(--blue-500);flex:none}
.article h3{font-size:1.1rem;margin:24px 0 10px}
.article p{color:var(--ink-dim);margin-bottom:14px}
.article ul,.article ol{margin:0 0 16px 20px;color:var(--ink-dim)}
.article li{margin-bottom:7px}
.article table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem}
.article th{background:var(--surface-2);color:var(--ink);text-align:left;padding:10px 13px;border:1px solid var(--line);font-weight:600}
.article td{padding:10px 13px;border:1px solid var(--line);color:var(--ink-dim)}
.aeo-box{background:var(--surface-2);border-left:2px solid var(--blue-500);border-radius:0 6px 6px 0;padding:18px 20px;margin:22px 0}
.aeo-box .q{color:var(--navy-900);font-weight:600;margin-bottom:6px}
.aeo-box p{color:var(--ink-dim);margin:0}
.leia-tambem{font-size:.94rem}

/* Ficha rápida */
.ficha{width:100%;border-collapse:collapse;border:1px solid var(--line);font-size:.94rem;margin-bottom:26px}
.ficha tr:nth-child(even){background:var(--surface-2)}
.ficha th,.ficha td{text-align:left;padding:.7em 1em;border-bottom:1px solid var(--line);vertical-align:middle}
.ficha tr:last-child th,.ficha tr:last-child td{border-bottom:0}
.ficha th{font-weight:600;color:var(--ink);width:38%;font-family:var(--body)}
.ficha td{color:var(--ink-dim)}

.peca-photo{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff;margin-bottom:26px}

/* Bloco CTA (contraste invertido) */
.cta-quote{background:var(--navy-900);border-radius:6px;color:#fff;padding:28px;margin:30px 0}
.cta-quote h2{color:#fff;margin:0 0 6px;font-size:1.25rem}
.cta-quote h2::before{display:none}
.cta-quote p{color:#c3cfe4;margin-bottom:16px}

/* CTA inline (artigos) */
.cta-inline{background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:24px;margin:30px 0;text-align:center}
.cta-inline h3{font-family:var(--disp);font-size:1.2rem;margin-bottom:10px}
.cta-inline p{color:var(--ink-dim);margin-bottom:16px}

/* FAQ */
.faq{max-width:820px;margin:0 auto;padding:0 20px 56px}
.faq h2{font-size:1.3rem;margin:0 0 14px;display:flex;align-items:center;gap:12px}
.faq h2::before{content:"";width:22px;height:2px;background:var(--blue-500);flex:none}
.faq-item{border:1px solid var(--line);border-radius:6px;padding:16px 18px;margin-bottom:10px;background:var(--surface)}
.faq-item .fq{font-weight:600;margin-bottom:6px}
.faq-item .fa{color:var(--ink-dim);font-size:.94rem}

/* Autor (artigos) */
.author-box{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:6px;padding:18px;margin-top:34px;background:var(--surface-2)}
.author-box img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex-shrink:0}
.author-photo-placeholder{width:56px;height:56px;border-radius:50%;flex-shrink:0;background:var(--navy-900);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:800;font-size:1.4rem}
.author-box .name{font-weight:600}
.author-box .bio{color:var(--ink-dim);font-size:.88rem}

/* Relacionadas */
.related{padding:6px 0 48px}
.related h2{font-family:var(--disp);font-weight:600;font-size:1.2rem;margin-bottom:18px;display:flex;align-items:center;gap:12px}
.related h2::before{content:"";width:22px;height:2px;background:var(--blue-500)}

/* ---------- Faixa CTA final ---------- */
.cta-band{background:linear-gradient(165deg,var(--navy-900) 20%,var(--navy-950) 100%);color:#fff;text-align:center;padding:56px 0}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2vw + .8rem,1.9rem);margin-bottom:10px}
.cta-band p{color:#c3cfe4;max-width:44em;margin:0 auto 22px}

/* ---------- Footer ---------- */
footer.site{background:var(--navy-950);color:#b9c6dd;padding:48px 0 26px;font-size:.92rem}
footer.site a{color:#b9c6dd;display:block;margin-bottom:8px}
footer.site a:hover{color:#fff}
.foot-grid{display:grid;gap:32px;margin-bottom:34px}
@media(min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr}}
.foot-about p{margin-top:12px;max-width:30em}
.foot-about .logo{display:inline-block;background:#fff;padding:5px 10px;border-radius:4px}
.foot-heading{font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#8fa3c8;margin-bottom:14px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.82rem;color:#8fa3c8}

/* Botão WhatsApp flutuante */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:52px;height:52px;border-radius:50%;background:var(--blue-500);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(10,26,63,.35);transition:transform .15s ease-out}
.wa-float:hover{transform:translateY(-2px)}
.wa-float svg{width:24px;height:24px;fill:var(--navy-950)}

/* Botão "voltar ao topo" — empilhado acima do WhatsApp, mesmo canto, sem sobrepor */
.to-top{position:fixed;right:20px;bottom:82px;z-index:60;width:48px;height:48px;padding:0;border:0;border-radius:50%;background:var(--navy-900);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(10,26,63,.35);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease-out,transform .2s ease-out,background-color .15s ease-out}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--blue-700)}
.to-top svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* rolagem suave só quando o usuário não pede menos movimento */
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
}

/* ---------- Guia Carros Elétricos (lead magnet) ---------- */
.g-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.g-hero-note{margin-top:14px;font-size:.85rem;color:#c7d4e8}
.g-lead{max-width:720px}
.g-sec-desc{max-width:760px;color:var(--ink-dim);margin-top:6px}
.g-download{display:flex;flex-wrap:wrap;align-items:center;gap:16px;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:20px 22px}
.g-download .g-dl-txt{flex:1 1 240px}
.g-download h2{font-size:1.15rem;margin-bottom:4px}
.g-download p{color:var(--ink-dim);font-size:.92rem}
.g-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:20px}
.g-card h3{font-size:1.05rem;margin-bottom:6px}
.g-card p{color:var(--ink-dim);font-size:.92rem}
.g-num{font-family:var(--mono);font-weight:500;font-size:.78rem;color:var(--blue-700);letter-spacing:.06em}
.g-eg{display:block;margin-top:8px;font-size:.82rem;color:var(--navy-900);font-weight:600}
.g-badge{display:inline-block;font-family:var(--mono);font-weight:500;font-size:.8rem;color:var(--navy-950);background:var(--blue-500);border-radius:3px;padding:.2em .5em;margin-top:10px}
.g-flow{display:flex;flex-direction:column;gap:0;margin:22px 0;max-width:520px}
.g-flow-node{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--blue-500);border-radius:6px;padding:14px 16px}
.g-flow-node b{display:block;color:var(--navy-900);font-family:var(--disp);font-weight:800;font-size:1rem}
.g-flow-node span{color:var(--ink-dim);font-size:.88rem}
.g-flow-arrow{align-self:center;color:var(--blue-700);font-size:1.2rem;line-height:1;padding:6px 0}
.g-table-wrap{overflow-x:auto;margin:20px 0;-webkit-overflow-scrolling:touch}
table.g-table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:520px}
table.g-table caption{text-align:left;font-size:.82rem;color:var(--ink-dim);padding-bottom:8px}
table.g-table th,table.g-table td{padding:10px 13px;border:1px solid var(--line);text-align:left;vertical-align:top}
table.g-table thead th{background:var(--navy-900);color:#fff;font-family:var(--disp);font-weight:600;font-size:.82rem;letter-spacing:.02em}
table.g-table tbody th{background:var(--surface-2);color:var(--navy-900);font-weight:600;white-space:nowrap}
table.g-table td{color:var(--ink-dim)}
.g-win{font-weight:700;color:var(--blue-700)}
.g-two{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:760px){.g-two{grid-template-columns:1fr 1fr}}
.g-pc h3{font-size:1.05rem;margin-bottom:10px;color:var(--navy-900)}
.g-pc h4{font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--blue-700);margin:12px 0 6px}
.g-pc ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.g-pc li{position:relative;padding-left:20px;color:var(--ink-dim);font-size:.9rem}
.g-pc li::before{content:"";position:absolute;left:2px;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--blue-500)}
.g-pc li.con::before{background:var(--amber-500)}
.g-formula{background:var(--navy-900);color:#fff;border-radius:8px;padding:22px;margin:20px 0;text-align:center}
.g-formula .eq{font-family:var(--mono);font-weight:500;font-size:1.05rem;color:#dbeafe;line-height:1.7}
.g-formula .eq b{color:var(--blue-500)}
.g-author{display:flex;gap:14px;align-items:center;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:18px 20px;margin-top:32px}
.g-author .g-ini{flex:0 0 auto;width:52px;height:52px;border-radius:50%;background:var(--navy-900);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:800;font-size:1.3rem}
.g-author .name{font-weight:700;color:var(--navy-900)}
.g-author .bio{color:var(--ink-dim);font-size:.9rem}

/* ---------- Guia: seções estilo slide (fluxo de energia + tipos) ---------- */
.g-fund-grid{display:grid;gap:26px;grid-template-columns:1fr;align-items:start}
@media(min-width:860px){.g-fund-grid{grid-template-columns:1fr 1fr;gap:32px}}
.g-fund-title{font-family:var(--disp);font-weight:800;font-size:1.1rem;color:var(--navy-900);margin-bottom:8px}
.g-stat-row{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--amber-500);border-radius:8px;padding:14px 18px;margin-top:12px}
.g-stat-num{flex:0 0 auto;min-width:96px;font-family:var(--disp);font-weight:800;font-size:1.4rem;color:var(--navy-900)}
.g-stat-txt{color:var(--ink-dim);font-size:.9rem;line-height:1.4}
.g-flow-panel{background:linear-gradient(165deg,var(--navy-900) 20%,var(--navy-950) 100%);color:#fff;border-radius:10px;padding:28px 26px}
.g-flow-eyebrow{display:block;font-family:var(--mono);font-weight:500;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-500);margin-bottom:20px}
.g-flow-list{display:flex;flex-direction:column}
.g-flow-item{display:flex;align-items:flex-start;gap:16px}
.g-flow-icon{flex:0 0 auto;width:46px;height:46px;border-radius:50%;background:var(--blue-500);color:var(--navy-950);display:flex;align-items:center;justify-content:center}
.g-flow-icon svg{width:22px;height:22px}
.g-flow-txt{padding-top:4px}
.g-flow-txt b{display:block;font-family:var(--disp);font-weight:800;font-size:1rem;color:#fff;margin-bottom:2px}
.g-flow-txt span{color:#aebedb;font-size:.85rem}
.g-flow-connector{width:46px;display:flex;justify-content:center;color:var(--blue-500);padding:2px 0}
.g-flow-connector svg{width:16px;height:16px}
.g-type-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.g-type-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1080px){.g-type-grid{grid-template-columns:repeat(5,1fr)}}
.g-type-card{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:26px 18px;text-align:center;display:flex;flex-direction:column;align-items:center}
.g-type-card--featured{background:#fff6e6;border-color:var(--amber-500)}
.g-type-icon{width:64px;height:64px;border-radius:50%;background:var(--navy-900);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.g-type-icon svg{width:28px;height:28px}
.g-type-card--featured .g-type-icon{background:var(--amber-500);color:var(--navy-950)}
.g-type-name{font-family:var(--disp);font-weight:800;font-size:1.4rem;color:var(--navy-900)}
.g-type-sub{font-weight:600;font-size:.82rem;color:var(--blue-700);margin:4px 0 10px}
.g-type-card--featured .g-type-sub{color:#8a5a06}
.g-type-desc{color:var(--ink-dim);font-size:.88rem;line-height:1.45;margin-bottom:12px}
.g-type-eg{font-style:italic;color:var(--ink-dim);font-size:.8rem;margin-top:auto;padding-top:8px;opacity:.85}

/* ---------- Guia: componentes adicionais (híbridos/sistemas/baterias/potência/sólido) ---------- */
.g-type-icon--sm{width:52px;height:52px;margin-bottom:10px}
.g-type-icon--sm svg{width:24px;height:24px}
.g-flow-tag{display:block;margin-top:16px;background:var(--navy-900);color:#dbeafe;font-size:.82rem;font-family:var(--mono);border-radius:6px;padding:.7em .9em;line-height:1.4}
.g-type-card--featured .g-flow-tag{background:#8a5a06}
.g-callout-dark{display:flex;gap:18px;align-items:flex-start;background:linear-gradient(165deg,var(--navy-900) 20%,var(--navy-950) 100%);color:#fff;border-radius:10px;padding:24px 26px;margin-top:20px}
.g-callout-dark .g-type-icon{background:var(--amber-500);color:var(--navy-950);flex:0 0 auto;margin-bottom:0}
.g-callout-dark h3{font-family:var(--disp);font-weight:800;font-size:1.05rem;margin-bottom:6px;color:#fff}
.g-callout-dark p{color:#c7d4e8;font-size:.92rem;line-height:1.55}
.g-callout-dark .amb{color:var(--amber-500);font-weight:700}
.g-callout-dark .blu{color:var(--blue-500);font-weight:700}
.g-callout-amber{background:#fff6e6;border:1px solid var(--amber-500)}
.g-callout-amber h3,.g-callout-amber p{color:var(--navy-900)}
.g-callout-amber .g-type-icon{background:var(--amber-500);color:var(--navy-950)}
.g-bars{display:flex;flex-direction:column;gap:14px;margin:18px 0}
.g-bar-row{display:grid;grid-template-columns:70px 1fr;align-items:center;gap:12px}
.g-bar-label{font-weight:700;color:var(--navy-900);font-size:.88rem;text-align:right}
.g-bar-track{position:relative;background:var(--surface-2);border-radius:5px;height:26px;overflow:hidden}
.g-bar-fill{position:absolute;top:0;left:0;bottom:0;background:var(--blue-500);border-radius:5px;display:flex;align-items:center;justify-content:flex-end;padding-right:10px}
.g-bar-fill--amber{background:var(--amber-500)}
.g-bar-fill span{font-family:var(--mono);font-size:.76rem;font-weight:600;color:var(--navy-950);white-space:nowrap}
.g-pc--lfp{background:#eaf4ff;border-color:var(--blue-500)}
.g-pc--nmc{background:#fff6e6;border-color:var(--amber-500)}
.g-pc--lfp .g-type-icon{background:var(--blue-500);color:var(--navy-950)}
.g-pc--nmc .g-type-icon{background:var(--amber-500);color:var(--navy-950)}
.g-pc .g-type-icon{margin-bottom:12px}
.g-pc h4.pos{color:var(--blue-700)}
.g-pc--nmc h4.pos{color:#8a5a06}
.g-pc h4.neg{color:#b42318}
.g-win-pill{display:inline-block;font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.03em;color:var(--navy-950);background:var(--blue-500);border-radius:20px;padding:.25em .75em}
.g-win-pill--amber{background:var(--amber-500)}
.g-type-grid--4{grid-template-columns:1fr}
@media(min-width:640px){.g-type-grid--4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.g-type-grid--4{grid-template-columns:repeat(4,1fr)}}

/* g-icard: card "linha" (ícone + título lado a lado, texto alinhado à esquerda) —
   usado em híbridos, sistemas, potência/consumo, mito×realidade */
.g-icard-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:760px){.g-icard-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:760px){.g-icard-grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.g-icard{display:flex;gap:16px;align-items:flex-start;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:22px 20px}
.g-icard .g-type-icon{margin-bottom:0;flex:0 0 auto;width:52px;height:52px}
.g-icard .g-type-icon svg{width:24px;height:24px}
.g-icard-body h3{font-family:var(--disp);font-weight:800;font-size:1.05rem;color:var(--navy-900);margin-bottom:6px}
.g-icard-body p{color:var(--ink-dim);font-size:.9rem;line-height:1.5}
.g-icard-body .g-flow-tag{margin-top:12px}
.g-icard--featured{background:#fff6e6;border-color:var(--amber-500)}
.g-icard--featured .g-type-icon{background:var(--amber-500);color:var(--navy-950)}
.g-icard--blue{background:#eaf4ff;border-color:var(--blue-500)}
.g-icard--blue .g-type-icon{background:var(--blue-500);color:var(--navy-950)}
.g-icard--amber{background:#fff6e6;border-color:var(--amber-500)}
.g-icard--amber .g-type-icon{background:var(--amber-500);color:var(--navy-950)}