/* ============================================================================
   VTRANSTECH — DESIGN SYSTEM  ·  "Ficha Técnica Viva"
   Blueprint de engenharia → interface. Papel técnico + navy + laranja de segurança.
   Reutilizável por todas as páginas (produto, setor, conversão, institucional).
   ============================================================================ */

/* ---------- 1. TOKENS ---------- */
:root{
  /* cor */
  --navy:#0b1e33;          /* dominante escura */
  --navy-2:#122a45;
  --navy-3:#0a1728;        /* rodapé / faixas mais profundas */
  --ink:#16222e;           /* texto sobre claro */
  --steel:#586a79;         /* apoio */
  --steel-2:#7d8b98;
  --line:#c8d3dd;          /* linhas técnicas */
  --line-soft:#dde4ea;
  --paper:#f2f5f7;         /* papel técnico */
  --paper-2:#ffffff;
  --orange:#ef5709;        /* laranja de segurança — SÓ AÇÃO */
  --orange-d:#cf4a02;
  --orange-t:rgba(239,87,9,.12);
  --cyan:#8fb7d6;          /* traço de blueprint sobre escuro */
  --ok:#2e7d32;
  --zap:#25d366;

  /* tipografia */
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --disp:'Saira SemiCondensed',system-ui,sans-serif;
  --body:'Saira',system-ui,sans-serif;

  /* medidas */
  --maxw:1200px;
  --gap:clamp(16px,3vw,32px);
  --radius:0px;            /* linguagem técnica: cantos retos */
  --shadow-hard:5px 5px 0 rgba(11,30,51,.9);
  --shadow-soft:0 18px 40px -18px rgba(11,30,51,.45);
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- 2. RESET / BASE ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--body);color:var(--ink);background:var(--paper);
  line-height:1.62;font-size:clamp(15.5px,1.05vw,16.75px);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--orange);color:#fff}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}

/* ---------- 3. LAYOUT ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(18px,4vw,28px)}
section{padding-block:clamp(56px,8vw,96px)}
.section-tight{padding-block:clamp(36px,5vw,60px)}

/* fundo blueprint sutil */
.bp{position:relative;background-color:var(--paper)}
.bp::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:58px 58px;background-position:center;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 30%,#000 35%,transparent 92%);
          mask-image:radial-gradient(ellipse 90% 80% at 50% 30%,#000 35%,transparent 92%);
}
.bp>*{position:relative;z-index:1}

/* ---------- 4. TIPOGRAFIA ---------- */
h1,h2,h3,h4{font-family:var(--disp);line-height:1.05;text-transform:uppercase;letter-spacing:.005em;font-weight:700}
h1{font-size:clamp(2.15rem,5vw,3.9rem);font-weight:800;letter-spacing:-.005em}
h2{font-size:clamp(1.65rem,3.4vw,2.6rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.35rem)}
h4{font-size:1rem;letter-spacing:.06em}
p{max-width:70ch}
.lead{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--steel);max-width:44ch}
strong{font-weight:600;color:var(--ink)}

/* rótulo técnico (mono, com tique laranja) */
.tag{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--steel);display:inline-flex;align-items:center;gap:.7em;font-weight:500;
}
.tag::before{content:"";width:26px;height:2px;background:var(--orange);flex:none}
.on-dark .tag,.dark .tag{color:var(--cyan)}

/* cota / anotação de engenharia */
.callout{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-2)}

/* ---------- 5. BOTÕES ---------- */
.btn{
  --b:var(--orange);
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--disp);font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  font-size:.95rem;padding:.9em 1.55em;border:2px solid transparent;
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s,color .16s;
  will-change:transform;white-space:nowrap;
}
.btn svg{width:1.15em;height:1.15em;fill:currentColor;flex:none}
.btn-o{background:var(--orange);color:#fff;box-shadow:var(--shadow-hard)}
.btn-o:hover{background:var(--orange-d);transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(11,30,51,.9)}
.btn-o:active{transform:translate(1px,1px);box-shadow:2px 2px 0 rgba(11,30,51,.9)}
.btn-ghost{border-color:var(--navy);color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff;transform:translateY(-2px)}
.on-dark .btn-ghost{border-color:#fff;color:#fff}
.on-dark .btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-zap{background:var(--zap);color:#08351b;box-shadow:var(--shadow-hard)}
.btn-zap:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(11,30,51,.9);filter:brightness(1.03)}
.btn-sm{padding:.62em 1.05em;font-size:.82rem}

/* ---------- 6. TOPBAR + HEADER ---------- */
.topbar{background:var(--navy);color:#bcd0e2;font-family:var(--mono);font-size:.73rem;letter-spacing:.05em}
.topbar .wrap{display:flex;justify-content:space-between;gap:14px;padding-block:.5em;flex-wrap:wrap}
.topbar b{color:#fff;font-weight:500}
.topbar .dot{color:var(--orange);padding-inline:.4em}

header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand .velo{height:42px;width:auto;flex:none;display:block}
.brand-txt{line-height:1}
.brand-name{font-family:var(--disp);font-weight:800;font-size:1.32rem;letter-spacing:.02em;color:var(--navy);text-transform:uppercase}
.brand-name em{font-style:normal;color:var(--orange)}
.brand-sub{font-family:var(--mono);font-size:.58rem;letter-spacing:.2em;color:var(--steel);text-transform:uppercase;margin-top:2px}
nav.main>ul{display:flex;gap:clamp(16px,2vw,28px);align-items:center}
nav.main a.navlink{font-family:var(--disp);font-weight:600;text-transform:uppercase;font-size:.85rem;letter-spacing:.05em;color:var(--ink);padding:.4em 0;border-bottom:2px solid transparent;transition:.15s}
nav.main a.navlink:hover{border-color:var(--orange);color:var(--navy)}
nav.main a.navlink[aria-current="page"]{border-color:var(--orange);color:var(--navy)}
.burger{display:none;background:none;border:1px solid var(--line);padding:.55em .7em;font-family:var(--mono);font-size:.8rem;letter-spacing:.1em}

/* ---------- 7. BREADCRUMB / SHEET HEADER ---------- */
.sheet{background:var(--navy);color:#dbe6f0}
.sheet .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:.65em;flex-wrap:wrap;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.crumb{display:flex;align-items:center;gap:.55em;flex-wrap:wrap;color:#a9c0d4}
.crumb a:hover{color:#fff}
.crumb .sep{color:var(--orange)}
.crumb b{color:#fff;font-weight:500}
.sheet .rev{color:var(--cyan)}

/* ---------- 8. HERO (produto) ---------- */
.phero{padding-block:clamp(44px,6vw,72px)}
.phero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,56px);align-items:center}
.phero h1 em{font-style:normal;color:var(--orange)}
.phero .lead{margin:1em 0 1.5em}
.phero .ctas{display:flex;gap:12px;flex-wrap:wrap}

/* moldura de foto técnica (placeholder honesto) */
.plate{position:relative;border:2px solid var(--navy);min-height:320px;display:flex;align-items:center;justify-content:center;
  background:
    repeating-linear-gradient(45deg,#e6ebf0,#e6ebf0 13px,#eef2f5 13px,#eef2f5 26px);}
.plate .ph-label{font-family:var(--mono);font-size:.74rem;color:var(--steel);text-align:center;padding:1.2em;letter-spacing:.06em;text-transform:uppercase;line-height:1.8}
.plate .ph-label small{color:var(--steel-2);letter-spacing:.04em}
.plate .corner{position:absolute;width:15px;height:15px;border:2px solid var(--orange)}
.plate .c1{top:-2px;left:-2px;border-right:0;border-bottom:0}
.plate .c2{top:-2px;right:-2px;border-left:0;border-bottom:0}
.plate .c3{bottom:-2px;left:-2px;border-right:0;border-top:0}
.plate .c4{bottom:-2px;right:-2px;border-left:0;border-top:0}
.plate .fig{position:absolute;bottom:-1.9em;left:0;right:0;text-align:center;font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;color:var(--steel);text-transform:uppercase}
/* moldura com foto real (substitui o placeholder listrado) */
.plate--photo{aspect-ratio:4/3;min-height:0;background:var(--navy);overflow:hidden}
.plate--photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:38% 52%;display:block}
.plate--photo .corner{z-index:2}
/* desktop: a foto do hero preenche a coluna acompanhando a altura do texto */
@media (min-width:961px){
  .hhero .wrap{align-items:stretch}
  .hhero .rev.d1{display:flex}
  .hhero .plate--photo{aspect-ratio:auto;width:100%;height:100%;min-height:360px}
}

/* selo de chips de confiança */
.chips{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);background:#fff;margin-top:1.8em}
.chips li{flex:1 1 150px;padding:.85em 1em;border-right:1px solid var(--line);font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;text-transform:uppercase;color:var(--steel)}
.chips li:last-child{border-right:0}
.chips b{display:block;font-family:var(--disp);font-size:1rem;color:var(--navy);letter-spacing:.02em}

/* ---------- 9. SEÇÕES GENÉRICAS ---------- */
.sec-head{max-width:52ch;margin-bottom:clamp(1.6em,3vw,2.4em)}
.sec-head h2{margin:.35em 0 .3em}
.sec-head p{color:var(--steel)}

/* faixa CTA "mande a foto" */
.strip{background:var(--navy);color:#fff}
.strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:clamp(22px,3vw,30px);flex-wrap:wrap}
.strip h3{font-size:clamp(1.1rem,2.2vw,1.5rem);max-width:32ch;text-transform:none;font-weight:700}
.strip h3 span{color:var(--orange)}

/* ---------- 10. DATASHEET (tabela de specs) ---------- */
.datasheet{border:1px solid var(--line);background:#fff;overflow:hidden}
.datasheet .ds-head{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--navy);color:#fff;padding:.8em 1.1em;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;flex-wrap:wrap}
.datasheet .ds-head .rev{color:var(--cyan)}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl caption{text-align:left;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);padding:.9em 1.1em .2em}
.tbl th,.tbl td{padding:.78em 1.1em;text-align:left;border-bottom:1px solid var(--line-soft);vertical-align:top}
.tbl thead th{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);background:var(--paper);border-bottom:1px solid var(--line)}
.tbl tbody tr{transition:background .14s}
.tbl tbody tr:hover{background:var(--orange-t)}
.tbl td:first-child{font-family:var(--disp);font-weight:600;text-transform:uppercase;color:var(--navy);letter-spacing:.02em;white-space:nowrap}
.tbl .mono{font-family:var(--mono);font-size:.85em;color:var(--steel)}

/* grade de "qual escolher" */
.guide{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.guide .g{background:#fff;padding:1.4em 1.3em;display:flex;flex-direction:column;gap:.5em;transition:.16s}
.guide .g:hover{background:var(--navy);color:#e8eef4}
.guide .g:hover h3{color:#fff}.guide .g:hover .callout{color:var(--cyan)}.guide .g:hover p{color:#c3d3e0}
.guide .g .callout{color:var(--orange)}
.guide .g h3{color:var(--navy)}
.guide .g p{font-size:.92rem;color:var(--steel);max-width:none}

/* ---------- 11. FAQ (accordion) ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);background:#fff}
.faq summary{list-style:none;cursor:pointer;padding:1.05em 1.1em;display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:var(--disp);font-weight:600;text-transform:uppercase;letter-spacing:.02em;font-size:1.02rem;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{font-family:var(--mono);color:var(--orange);font-size:1.3rem;transition:transform .2s;flex:none}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq .ans{padding:0 1.1em 1.15em;color:var(--steel);font-size:.96rem}
.faq .ans p{max-width:70ch}

/* ---------- 12. PROVA / SETORES ---------- */
.dark,.on-dark{background:var(--navy);color:#e4ecf3}
.dark h2,.on-dark h2,.dark h3,.on-dark h3{color:#fff}
.proof{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:#24405b;border:1px solid #24405b}
.proof div{background:var(--navy);padding:1.3em 1.1em;text-align:center}
.proof b{font-family:var(--disp);font-size:2rem;color:#fff;display:block;line-height:1}
.proof b.fill{color:var(--orange)}
.proof span{font-family:var(--mono);font-size:.64rem;letter-spacing:.09em;text-transform:uppercase;color:var(--cyan)}
.sector-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:1.4em}
.sector-tags a{font-family:var(--mono);font-size:.74rem;letter-spacing:.05em;text-transform:uppercase;color:#dbe6f0;border:1px solid #2c496a;padding:.5em .85em;transition:.15s}
.sector-tags a:hover{border-color:var(--orange);color:#fff;background:#12283f}

/* ---------- 13. CTA FINAL ---------- */
.cta-fim{text-align:center}
.cta-fim h2{max-width:22ch;margin-inline:auto}
.cta-fim p{color:var(--cyan);max-width:52ch;margin:.7em auto 1.7em}

/* ---------- 14. FOOTER ---------- */
footer.site{background:var(--navy-3);color:#9fb2c4;font-size:.92rem}
footer.site .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(24px,4vw,40px);padding-block:clamp(44px,6vw,64px) 36px}
footer.site h4{font-family:var(--disp);text-transform:uppercase;color:#fff;font-size:.9rem;letter-spacing:.07em;margin-bottom:1em}
footer.site li{margin-bottom:.55em}
footer.site a:hover{color:var(--orange)}
.nap{font-family:var(--mono);font-size:.78rem;line-height:1.95}
.legal{border-top:1px solid #1c3049}
.legal .wrap{display:flex;justify-content:space-between;padding-block:1.15em;font-family:var(--mono);font-size:.67rem;letter-spacing:.08em;flex-wrap:wrap;gap:8px;color:#7d92a6}

/* ---------- 15. WHATSAPP FLUTUANTE ---------- */
.zap-fab{position:fixed;right:20px;bottom:20px;z-index:60;background:var(--zap);color:#fff;width:60px;height:60px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(0,0,0,.3);transition:transform .16s var(--ease)}
.zap-fab:hover{transform:scale(1.08)}
.zap-fab svg{width:32px;height:32px;fill:#fff}
.zap-fab .pulse{position:absolute;inset:0;border-radius:50%;border:2px solid var(--zap);animation:pulse 2.2s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.75}100%{transform:scale(1.6);opacity:0}}

/* barra fixa de cotação (mobile) */
.cotabar{position:fixed;left:0;right:0;bottom:0;z-index:55;display:none;background:#fff;border-top:1px solid var(--line);
  padding:.6em clamp(14px,4vw,20px);box-shadow:0 -8px 24px -12px rgba(11,30,51,.4);gap:10px;align-items:center;justify-content:space-between}
.cotabar .cb-txt{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--steel);line-height:1.3}
.cotabar .cb-txt b{display:block;font-family:var(--disp);color:var(--navy);font-size:.9rem;letter-spacing:.02em}

/* ---------- 16. REVEAL ON SCROLL ---------- */
.rev{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rev.on{opacity:1;transform:none}
.rev.d1{transition-delay:.08s}.rev.d2{transition-delay:.16s}.rev.d3{transition-delay:.24s}.rev.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .rev{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .zap-fab .pulse{animation:none}
}

/* ---------- 16b. HOME: HERO ---------- */
.hhero{padding-block:clamp(56px,8vw,92px) clamp(48px,6vw,72px);overflow:hidden}
.hhero .wrap{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(32px,5vw,56px);align-items:center}
.hhero h1 em{font-style:normal;color:var(--orange)}
.hhero .lead{margin:1.1em 0 1.6em;max-width:40ch}
.hhero .ctas{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 16c. HOME: GRID DE PRODUTOS ---------- */
.grid-prod{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.pcard{background:#fff;padding:1.6em 1.5em;position:relative;display:flex;flex-direction:column;gap:.55em;min-height:210px;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s}
.pcard:hover{background:var(--navy);color:#fff;transform:translateY(-4px);box-shadow:var(--shadow-soft);z-index:2}
.pcard .num{font-family:var(--mono);font-size:.72rem;color:var(--orange);letter-spacing:.14em}
.pcard h3{color:var(--navy)}
.pcard:hover h3{color:#fff}
.pcard p{font-size:.9rem;color:var(--steel);flex:1;max-width:none}
.pcard:hover p{color:#c3d3e0}
.pcard .spec{font-family:var(--mono);font-size:.66rem;letter-spacing:.05em;text-transform:uppercase;color:var(--steel);border-top:1px dashed var(--line);padding-top:.8em}
.pcard:hover .spec{color:var(--cyan);border-color:#2a4763}
.pcard .go{position:absolute;top:1.4em;right:1.4em;font-family:var(--mono);color:var(--line);transition:.18s}
.pcard:hover .go{color:var(--orange);transform:translate(3px,-3px)}

/* ---------- 16d. HOME: BENTO DE SETORES ---------- */
.grid-set{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-auto-rows:minmax(148px,auto);gap:12px}
.set{border:1px solid #24405b;padding:1.5em;display:flex;flex-direction:column;justify-content:flex-end;gap:.35em;position:relative;
  overflow:hidden;background:linear-gradient(160deg,var(--navy-2),var(--navy));transition:border-color .16s,transform .16s}
.set:hover{border-color:var(--orange);transform:translateY(-3px)}
.set h3{color:#fff;z-index:2}
.set p{font-size:.86rem;color:#a9c0d4;max-width:none;z-index:2}
.set .tag{position:absolute;top:1.25em;left:1.5em;z-index:2}
.set-hero{grid-row:span 2;background:linear-gradient(160deg,#173a5c,var(--navy));border-color:var(--orange)}
.set-hero .badge{position:absolute;top:1.25em;right:1.25em;z-index:2;background:var(--orange);color:#fff;font-family:var(--mono);font-size:.6rem;letter-spacing:.13em;padding:.4em .75em;text-transform:uppercase}

/* imagem de fundo por setor: bem apagada em repouso, viva no hover */
.set-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;
  opacity:.1;filter:grayscale(75%) brightness(.75) saturate(1);transform:scale(1.04);
  transition:opacity .55s ease,filter .55s ease,transform .7s ease;pointer-events:none}
.set:hover .set-bg{opacity:.6;filter:grayscale(0%) brightness(1) saturate(1.1);transform:scale(1.1)}
.set::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(190deg,rgba(11,30,51,.35) 0%,rgba(11,30,51,.85) 100%)}
@media (hover:none){
  .set-bg{opacity:.28;filter:grayscale(35%) brightness(.85)}
}

/* ---------- 16e. HOME: PASSOS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;counter-reset:passo}
.step{background:#fff;border:1px solid var(--line);border-top:3px solid var(--orange);padding:1.6em 1.5em;position:relative}
.step::before{counter-increment:passo;content:"0" counter(passo);font-family:var(--mono);font-size:2rem;color:var(--line-soft);position:absolute;top:.5em;right:.7em;font-weight:500}
.step h3{color:var(--navy);margin-bottom:.35em}
.step p{font-size:.92rem;color:var(--steel);max-width:none}

/* continuidade / quem somos */
.vsec .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,5vw,56px);align-items:center}
.vsec .velo-big{width:min(300px,68%);margin-inline:auto}
.timeline{display:flex;align-items:center;gap:0;margin-top:1.5em;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--steel);text-transform:uppercase;flex-wrap:wrap}
.timeline b{color:var(--navy);font-weight:500}
.timeline .tl{padding:.55em .85em;border:1px solid var(--line);background:#fff}
.timeline .arrow{padding-inline:.5em;color:var(--orange)}

/* ---------- 18. FORMULÁRIO / COTAÇÃO ---------- */
.cota-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,5vw,48px);align-items:start}
.form{display:flex;flex-direction:column;gap:1.05em;border:1px solid var(--line);background:#fff;padding:clamp(1.3em,3vw,1.9em)}
.field{display:flex;flex-direction:column;gap:.4em}
.field label{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.field label .req{color:var(--orange)}
.field input,.field textarea{font-family:var(--body);font-size:1rem;color:var(--ink);background:var(--paper);border:1px solid var(--line);padding:.75em .9em;transition:border-color .15s,background .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.form .btn-zap{align-self:flex-start;margin-top:.2em}
.form-note{font-family:var(--mono);font-size:.7rem;line-height:1.7;color:var(--steel-2);letter-spacing:.03em}
.cota-side{display:flex;flex-direction:column;gap:14px}
.cota-card{border:1px solid var(--line);background:#fff;padding:1.4em 1.35em}
.cota-card.dark-card{background:var(--navy);border-color:var(--navy)}
.cota-card h3{color:var(--navy);margin-bottom:.55em}
.cota-card.dark-card h3{color:#fff}
.cota-card p{font-size:.92rem;color:var(--steel);max-width:none}
.cota-card.dark-card p{color:#c3d3e0}
.dl{font-family:var(--mono);font-size:.82rem;line-height:2.05;color:var(--steel)}
.dl b{color:var(--navy);font-weight:500}
.cota-card.dark-card .dl{color:#c3d3e0}.cota-card.dark-card .dl b{color:#fff}
.step-mini{display:flex;gap:.7em;align-items:flex-start;font-size:.92rem;color:var(--steel)}
.step-mini .n{font-family:var(--disp);font-weight:800;color:var(--orange);line-height:1;flex:none}

/* ---------- 19. CONTATO: MAPA ---------- */
.mapa{position:relative;border:2px solid var(--navy);aspect-ratio:4/3;min-height:280px;overflow:hidden;
  background:repeating-linear-gradient(45deg,#e6ebf0,#e6ebf0 13px,#eef2f5 13px,#eef2f5 26px)}
.mapa .ph-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:var(--mono);font-size:.74rem;color:var(--steel);letter-spacing:.06em;text-transform:uppercase;line-height:1.8;padding:1.2em}
.mapa .corner{position:absolute;width:15px;height:15px;border:2px solid var(--orange);z-index:2}
.mapa .c1{top:-2px;left:-2px;border-right:0;border-bottom:0}.mapa .c2{top:-2px;right:-2px;border-left:0;border-bottom:0}
.mapa .c3{bottom:-2px;left:-2px;border-right:0;border-top:0}.mapa .c4{bottom:-2px;right:-2px;border-left:0;border-top:0}

/* ---------- 20. CONTEÚDO / ARTIGOS ---------- */
.artigos{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.artigo-card{background:#fff;padding:1.6em 1.5em;display:flex;flex-direction:column;gap:.55em;text-decoration:none;transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s;position:relative}
.artigo-card:hover{background:var(--navy);color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-soft);z-index:2}
.artigo-card .meta{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}
.artigo-card h3{color:var(--navy)}
.artigo-card:hover h3{color:#fff}
.artigo-card p{font-size:.92rem;color:var(--steel);flex:1;max-width:none}
.artigo-card:hover p{color:#c3d3e0}
.artigo-card .go{font-family:var(--mono);font-size:.8rem;color:var(--orange)}
.artigo-card:hover .go{color:#fff}
.artigo-card.soon{pointer-events:none;background:var(--paper)}
.artigo-card.soon .meta{color:var(--steel-2)}
.badge-soon{position:absolute;top:1.25em;right:1.25em;font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--steel-2);border:1px solid var(--line);padding:.3em .6em}

/* Artigo em destaque (hero do hub) */
.artigo-destaque{display:grid;grid-template-columns:1.05fr .95fr;gap:0;border:1px solid var(--line);background:#fff;overflow:hidden}
.artigo-destaque .ad-body{padding:clamp(1.6em,3vw,2.4em);display:flex;flex-direction:column;justify-content:center;gap:.7em}
.artigo-destaque .ad-img{position:relative;min-height:280px;background:var(--navy)}
.artigo-destaque .ad-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 55%}
.artigo-destaque h2{text-transform:none;color:var(--navy);font-size:clamp(1.4rem,2.6vw,2rem)}
.artigo-destaque p{color:var(--steel)}

/* Página de leitura do artigo */
.artigo{max-width:70ch;margin-inline:auto}
.artigo-meta{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-bottom:.9em;display:flex;gap:.6em;flex-wrap:wrap;align-items:center}
.artigo-meta .sep{color:var(--line)}
.artigo h1{font-size:clamp(1.9rem,4vw,2.9rem);text-transform:none;line-height:1.12;margin-bottom:.5em}
.artigo .lead{font-size:1.18rem;color:var(--steel);margin-bottom:1.6em;max-width:none}
.prose{display:flex;flex-direction:column;gap:1.15em;font-size:1.07rem;line-height:1.72}
.prose p{max-width:none;color:var(--ink)}
.prose h2{text-transform:none;font-size:1.45rem;color:var(--navy);margin-top:.7em}
.prose strong{color:var(--navy)}
.prose .box{border-left:3px solid var(--orange);background:var(--paper);padding:1em 1.2em;color:var(--steel);font-size:.97rem}
.artigo-cta{border:1px solid var(--line);background:#fff;padding:1.6em;margin-top:2.2em;text-align:center}
.artigo-cta h3{color:var(--navy);margin-bottom:.4em}
.artigo-cta p{color:var(--steel);max-width:46ch;margin:0 auto 1.1em}

/* ---------- 17. RESPONSIVO ---------- */
@media (max-width:960px){
  .phero .wrap,.hhero .wrap,.vsec .wrap{grid-template-columns:1fr}
  .phero .plate,.hhero .plate{order:-1;min-height:240px}
  .grid-prod,.steps{grid-template-columns:1fr 1fr}
  .grid-set{grid-template-columns:1fr 1fr}
  .set-hero{grid-row:span 1;grid-column:span 2}
  footer.site .wrap{grid-template-columns:1fr 1fr}
  nav.main>ul{display:none}
  nav.main.open>ul{display:flex;flex-direction:column;align-items:flex-start;position:absolute;top:72px;left:0;right:0;
    background:#fff;padding:18px clamp(18px,4vw,28px);border-bottom:1px solid var(--line);gap:14px;box-shadow:var(--shadow-soft)}
  .burger{display:block}
}
@media (max-width:640px){
  .chips li{flex-basis:50%}
  .grid-prod,.steps,.grid-set{grid-template-columns:1fr}
  .set-hero{grid-column:span 1}
  .cota-grid{grid-template-columns:1fr}
  .artigo-destaque{grid-template-columns:1fr}
  .artigo-destaque .ad-img{min-height:220px;order:-1}
  footer.site .wrap{grid-template-columns:1fr}
  .strip .wrap{flex-direction:column;align-items:flex-start}
  .zap-fab{bottom:74px}
  .cotabar{display:flex}
}