/* ============================================================
   CONTADOR DA CONSTRUÇÃO - "Planta Técnica", versão clara
   Base clara p/ leitura · azul só como acento · escuro nas
   faixas de topo (nav), contato e rodapé.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800;900&family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

/* ---------- Tokens ---------- */
:root{
  /* azul-planta (deep) - usado só nas faixas escuras */
  --bp-900:#0A1826;
  --bp-800:#0E2233;
  --bp-700:#132c44;
  --bp-600:#173556;
  --bp-500:#1c4066;

  /* tinta azul estrutural (royal, calmo - alinhado à logo) */
  --blue:#2358C6;
  --blue-2:#7AA6EC;
  --blue-ink:#aecbf5;
  --blue-glow:rgba(35,88,198,.28);

  /* neutros claros / papel técnico */
  --paper:#EEF2F6;
  --paper-2:#FFFFFF;
  --paper-3:#F5F8FB;
  --paper-line:#D8E0E9;
  --paper-line-2:#C4D0DD;

  /* tinta (texto sobre claro) */
  --ink:#0F2233;
  --ink-soft:#4a5c6e;
  --read:#2b3d4e;

  /* texto sobre escuro */
  --on-dark:#EAF1F9;
  --on-dark-soft:#a9bacb;

  /* acento capacete (usar quase nunca) */
  --hivis:#FFC21A;

  /* linhas sobre escuro */
  --line:rgba(160,190,225,.14);
  --line-strong:rgba(160,190,225,.26);

  /* tipografia */
  --f-display:'Archivo',system-ui,sans-serif;
  --f-body:'IBM Plex Sans',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,monospace;

  /* escala */
  --fs-hero:clamp(2.6rem,6vw,5rem);
  --fs-h2:clamp(1.9rem,3.6vw,3rem);
  --fs-h3:clamp(1.22rem,2vw,1.55rem);
  --fs-lead:clamp(1.05rem,1.4vw,1.24rem);

  --maxw:1200px;
  --gutter:clamp(20px,5vw,64px);
  --radius:14px;
  --radius-sm:9px;

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
::selection{background:var(--blue);color:#fff}

body{
  font-family:var(--f-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ---------- Utilidades ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.eyebrow{
  font-family:var(--f-mono);
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--blue);
  display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--blue);display:inline-block}
.mono{font-family:var(--f-mono)}
.display{font-family:var(--f-display);font-weight:800;line-height:1.02;letter-spacing:-.02em}

/* ---------- Assinatura: linha de cota ---------- */
.dimline{
  --c:var(--paper-line-2);
  position:relative;height:22px;display:flex;align-items:center;
}
.dimline::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--c)}
.dimline::after{content:"";position:absolute;left:0;top:calc(50% - 6px);height:12px;width:1px;background:var(--c)}
.dimline .cap{position:absolute;right:0;top:calc(50% - 6px);height:12px;width:1px;background:var(--c)}
.dimline .val{
  position:relative;margin-inline:auto;background:var(--paper-2);padding:0 10px;
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;color:var(--blue);z-index:1;
}

/* ---------- Botões ---------- */
.btn{
  --bg:var(--blue);--fg:#fff;
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--f-body);font-weight:600;font-size:.94rem;letter-spacing:.005em;
  padding:.85em 1.35em;border:1px solid transparent;border-radius:var(--radius-sm);
  background:var(--bg);color:var(--fg);
  transition:transform .18s var(--ease),box-shadow .25s var(--ease),background .2s,border-color .2s,color .2s;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px var(--blue-glow)}
.btn:active{transform:translateY(0)}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn--wa{--bg:#25D366;--fg:#062611}
.btn--wa:hover{box-shadow:0 14px 30px -14px rgba(37,211,102,.55)}
/* botão contornado que se adapta ao fundo (claro ou escuro) */
.btn--ghost{background:transparent;color:inherit;border:1px solid color-mix(in srgb,currentColor 28%,transparent)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);background:color-mix(in srgb,var(--blue) 7%,transparent);box-shadow:none}
.btn--sm{padding:.62em 1em;font-size:.85rem}
.btn--block{width:100%}

:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}

/* ---------- Nav (faixa escura) ---------- */
.nav{
  position:sticky;top:0;z-index:60;color:var(--on-dark);
  background:rgba(10,24,38,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav__in{display:flex;align-items:center;gap:24px;height:72px}
.nav__logo{display:flex;align-items:center;gap:10px;margin-right:auto}
.nav__logo img{height:40px;width:auto}
/* logo.png já tem fundo próprio - sem plaquinha */
.nav__links{display:flex;gap:4px;align-items:center}
.nav__links a{
  font-family:var(--f-body);font-weight:500;font-size:.95rem;color:var(--on-dark-soft);
  padding:.5em .8em;border-radius:8px;transition:color .2s,background .2s;
}
.nav__links a:hover{color:#fff;background:rgba(160,190,225,.1)}
.nav__cta{display:flex;gap:10px;align-items:center}
.nav__burger{display:none;background:none;border:1px solid var(--line-strong);border-radius:8px;padding:9px;color:#fff}
.nav__burger svg{width:20px;height:20px;display:block}

@media (max-width:980px){
  .nav__links{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:2px;
    background:var(--bp-900);border-bottom:1px solid var(--line-strong);
    box-shadow:0 24px 40px -24px rgba(0,0,0,.8);
    padding:16px var(--gutter) 24px;align-items:stretch;
    opacity:0;visibility:hidden;pointer-events:none;
    transform:translateY(-10px);
    transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;
  }
  .nav__links a{padding:.95em .5em;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .nav.open .nav__links{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
  .nav__burger{display:inline-flex}
  .nav__cta .btn--ghost{display:none}
}

/* ---------- grid técnico claro (planta) - detalhe de fundo em toda dobra clara ---------- */
.techgrid{position:relative;isolation:isolate}
.techgrid::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    linear-gradient(rgba(23,53,80,.05) 1px,transparent 1px) 0 0/32px 32px,
    linear-gradient(90deg,rgba(23,53,80,.05) 1px,transparent 1px) 0 0/32px 32px;
}
.techgrid > *{position:relative;z-index:1}

/* grid técnico escuro (faixas escuras) - mesma malha 32px das dobras claras p/ alinhar as colunas */
.blueprint-bg{position:relative;isolation:isolate}
.blueprint-bg::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    linear-gradient(var(--line) 1px,transparent 1px) 0 0/32px 32px,
    linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/32px 32px;
}
.blueprint-bg > *{position:relative;z-index:1}

/* ---------- Seções ---------- */
/* detalhe de linha: divisória fina no topo de cada seção (assinatura do site) */
.section{padding-block:clamp(60px,8vw,110px);position:relative;border-top:1px solid var(--paper-line)}
.section--paper{background:var(--paper)}
.section--white{background:var(--paper-2)}
.section-head{max-width:720px;margin-bottom:clamp(34px,5vw,58px)}
.section-head h2{font-family:var(--f-display);font-weight:800;font-size:var(--fs-h2);line-height:1.05;letter-spacing:-.02em;margin-top:16px;color:var(--ink)}
.section-head p{margin-top:16px;font-size:var(--fs-lead);color:var(--ink-soft)}

/* ---------- HERO (claro) ---------- */
.hero{position:relative;overflow:hidden;background:var(--paper-2);color:var(--ink);
  padding-top:clamp(44px,6vw,84px);padding-bottom:clamp(52px,7vw,100px)}
.hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(70rem 42rem at 92% -18%,rgba(35,88,198,.07),transparent 58%)}
.hero .wrap{position:relative;z-index:1}
.hero__grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero__eyebrow{margin-bottom:24px}
.hero h1{font-family:var(--f-display);font-weight:900;font-size:clamp(2.05rem,4.3vw,3.5rem);line-height:1.04;letter-spacing:-.02em;color:var(--ink)}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero h1 .stroke{-webkit-text-stroke:1.4px var(--blue);color:transparent}
.hero__lead{margin-top:24px;font-size:var(--fs-lead);color:var(--ink-soft);max-width:46ch}
.hero__cta{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}
.hero__dim{margin-top:38px;max-width:460px}

/* card técnico (legenda de planta) - escuro p/ contraste no hero claro */
.spec{
  border:1px solid var(--line-strong);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--bp-800),var(--bp-900));color:var(--on-dark);
  padding:24px;position:relative;
  box-shadow:0 40px 80px -44px rgba(15,34,51,.55);
}
.spec::before{
  content:"REVISÃO · CONSTRUÇÃO CIVIL";position:absolute;top:-9px;left:20px;
  font-family:var(--f-mono);font-size:.62rem;letter-spacing:.18em;color:var(--blue-2);
  background:var(--bp-900);padding:0 8px;
}
.spec__corner{position:absolute;width:10px;height:10px;border:1px solid var(--blue-2)}
.spec__corner.tl{top:8px;left:8px;border-right:0;border-bottom:0}
.spec__corner.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.spec__corner.bl{bottom:8px;left:8px;border-right:0;border-top:0}
.spec__corner.br{bottom:8px;right:8px;border-left:0;border-top:0}
.spec__row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:13px 2px;border-bottom:1px dashed var(--line-strong)}
.spec__row:last-child{border-bottom:0}
.spec__row .k{font-family:var(--f-mono);font-size:.76rem;color:var(--on-dark-soft);letter-spacing:.02em}
.spec__row .v{font-family:var(--f-display);font-weight:700;font-size:1.02rem;color:#fff}
.spec__row .v small{font-family:var(--f-mono);font-weight:400;font-size:.72rem;color:var(--blue-2);display:block;text-align:right}

@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr}
  .hero__spec{order:-1;max-width:440px}
}

/* ---------- Trust bar (faixa clara) ---------- */
.trust{background:var(--paper-2);border-top:1px solid var(--paper-line)}
.trust__in{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--paper-line)}
.trust__cell{background:var(--paper-2);padding:22px var(--gutter);display:flex;flex-direction:column;gap:5px}
.trust__num{font-family:var(--f-display);font-weight:800;font-size:1.7rem;color:var(--ink);line-height:1}
.trust__num .u{color:var(--blue);font-size:1rem}
.trust__lbl{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
@media (max-width:760px){.trust__in{grid-template-columns:repeat(2,1fr)}.trust__cell{padding:18px 20px}}

/* ---------- Problema (dor do setor) ---------- */
.pain{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.pain__list{display:grid;gap:12px}
.pain__item{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border:1px solid var(--paper-line);border-radius:var(--radius-sm);background:var(--paper-2)}
.pain__item .x{flex:none;width:26px;height:26px;border-radius:6px;display:grid;place-items:center;background:rgba(200,55,55,.12);color:#c0392b;font-family:var(--f-mono);font-weight:600}
.pain__item p{font-size:.98rem;color:var(--ink-soft)}
.pain__item strong{color:var(--ink);font-weight:600}
@media (max-width:820px){.pain{grid-template-columns:1fr}}

/* ---------- Serviços (destaques) ---------- */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc__card{
  position:relative;border:1px solid var(--paper-line);border-radius:var(--radius);
  background:var(--paper-2);padding:26px 24px 24px;overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.svc__card::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 60% at 92% 0%,rgba(35,88,198,.06),transparent 70%);opacity:0;transition:opacity .3s}
.svc__card:hover{transform:translateY(-5px);border-color:var(--paper-line-2);box-shadow:0 30px 60px -40px rgba(15,34,51,.28)}
.svc__card:hover::after{opacity:1}
.svc__no{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.13em;color:var(--blue)}
.svc__icon{width:44px;height:44px;margin:14px 0 16px;color:var(--blue)}
.svc__icon svg{width:100%;height:100%}
.svc__card h3{font-family:var(--f-display);font-weight:700;font-size:var(--fs-h3);letter-spacing:-.01em;color:var(--ink)}
.svc__card p{margin-top:10px;color:var(--ink-soft);font-size:.96rem}
.svc__tag{margin-top:16px;display:inline-block;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;color:var(--ink-soft);border:1px solid var(--paper-line);border-radius:100px;padding:.3em .8em}
@media (max-width:900px){.svc{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.svc{grid-template-columns:1fr}}

/* ---------- Segmentos ---------- */
.seg{display:flex;flex-wrap:wrap;gap:12px}
.seg__chip{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--paper-line);border-radius:100px;padding:.7em 1.15em;
  font-family:var(--f-body);font-weight:500;font-size:.92rem;color:var(--ink);background:var(--paper-2);
}
.seg__chip .dot{width:7px;height:7px;border-radius:50%;background:var(--blue)}

/* ---------- Sobre ---------- */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px);align-items:center}
.about__card{
  border:1px solid var(--paper-line);border-radius:var(--radius);background:var(--paper-2);
  padding:28px;position:relative;box-shadow:0 30px 60px -44px rgba(15,34,51,.35);
}
.about__card .badge{display:inline-flex;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;color:var(--blue);border:1px solid var(--blue);border-radius:100px;padding:.3em .8em}
.about__card h3{font-family:var(--f-display);font-weight:800;font-size:1.5rem;margin-top:16px;color:var(--ink)}
.about__card .role{font-family:var(--f-mono);font-size:.82rem;color:var(--ink-soft);margin-top:4px}
.about__quote{margin-top:20px;padding-top:20px;border-top:1px solid var(--paper-line);color:var(--ink-soft);font-size:1.02rem}
.about__body p{color:var(--read);font-size:var(--fs-lead)}
.about__body p+p{margin-top:16px}
.about__stats{display:flex;gap:28px;margin-top:26px;flex-wrap:wrap}
.about__stat b{font-family:var(--f-display);font-weight:800;font-size:2rem;color:var(--ink);display:block;line-height:1}
.about__stat span{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
@media (max-width:840px){.about{grid-template-columns:1fr}}

/* ---------- Depoimentos ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{border:1px solid var(--paper-line);border-radius:var(--radius);background:var(--paper-2);padding:26px;display:flex;flex-direction:column;gap:16px}
.quote__mark{font-family:var(--f-display);font-weight:900;font-size:2.4rem;color:var(--blue);line-height:.6;height:20px}
.quote p{color:var(--read);font-size:1rem}
.quote__by{margin-top:auto;display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px solid var(--paper-line)}
.quote__av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--bp-600));display:grid;place-items:center;font-family:var(--f-display);font-weight:800;color:#fff;font-size:.9rem}
.quote__by b{font-size:.9rem;display:block;color:var(--ink)}
.quote__by span{font-family:var(--f-mono);font-size:.72rem;color:var(--ink-soft)}
@media (max-width:900px){.quotes{grid-template-columns:1fr}}

/* ---------- Cartões de post ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{
  display:flex;flex-direction:column;border:1px solid var(--paper-line);border-radius:var(--radius);
  background:var(--paper-2);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--paper-line-2);box-shadow:0 30px 60px -38px rgba(15,34,51,.3)}
.post-card__cover{aspect-ratio:16/10;background:var(--bp-800);position:relative;overflow:hidden}
.post-card__cover img{width:100%;height:100%;object-fit:cover}
.post-card__ph{position:absolute;inset:0;background:
   linear-gradient(135deg,var(--bp-700),var(--bp-900)),
   linear-gradient(rgba(160,190,225,.09) 1px,transparent 1px) 0 0/22px 22px;
   display:grid;place-items:center}
.post-card__ph span{font-family:var(--f-display);font-weight:900;font-size:2rem;color:var(--blue-2);opacity:.55}
.post-card__body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card__meta{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);display:flex;gap:10px;align-items:center}
.post-card__body h3{font-family:var(--f-display);font-weight:700;font-size:1.16rem;color:var(--ink);line-height:1.22}
.post-card__body p{color:var(--ink-soft);font-size:.92rem;flex:1}
.post-card__more{font-family:var(--f-body);font-weight:600;font-size:.86rem;color:var(--blue);display:inline-flex;align-items:center;gap:6px;margin-top:4px}
@media (max-width:900px){.posts{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.posts{grid-template-columns:1fr}}

/* ---------- CTA / Contato (faixa escura) ---------- */
.contact{position:relative;overflow:hidden;background:var(--bp-900);color:var(--on-dark);border-top:1px solid var(--paper-line)}
.contact .eyebrow{color:var(--blue-2)}
.contact .eyebrow::before{background:var(--blue-2)}
.contact__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,64px);align-items:center}
.contact h2{font-family:var(--f-display);font-weight:900;font-size:var(--fs-h2);line-height:1.04;letter-spacing:-.02em;color:#fff}
.contact h2 em{font-style:normal;color:var(--blue-2)}
.contact__lead{margin-top:18px;color:var(--on-dark-soft);font-size:var(--fs-lead);max-width:46ch}
.contact__cta{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}
.contact__info{border:1px solid var(--line-strong);border-radius:var(--radius);background:rgba(255,255,255,.03);padding:8px}
.info__row{display:flex;gap:14px;align-items:center;padding:16px;border-bottom:1px solid var(--line)}
.info__row:last-child{border-bottom:0}
.info__ic{flex:none;width:40px;height:40px;border-radius:9px;background:rgba(122,166,236,.14);color:var(--blue-2);display:grid;place-items:center}
.info__ic svg{width:19px;height:19px}
.info__row .k{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-soft)}
.info__row .v{font-size:1rem;color:#fff;font-weight:500}
@media (max-width:840px){.contact__grid{grid-template-columns:1fr}}

/* ---------- Footer (faixa escura) ---------- */
.footer{background:#081320;color:var(--on-dark);border-top:1px solid var(--line);padding-block:52px 30px}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid var(--line)}
.footer__brand img{height:40px;margin-bottom:16px}
.footer__brand p{color:var(--on-dark-soft);font-size:.92rem;max-width:34ch}
.footer h4{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-soft);margin-bottom:14px}
.footer__col a,.footer__col span{display:block;color:#fff;font-size:.94rem;padding:5px 0;transition:color .2s}
.footer__col a:hover{color:var(--blue-2)}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-family:var(--f-mono);font-size:.74rem;color:var(--on-dark-soft)}
@media (max-width:760px){.footer__top{grid-template-columns:1fr 1fr}.footer__brand{grid-column:1/-1}}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Header de página (blog / artigo) - claro ---------- */
.phead{background:var(--paper-2);padding-block:clamp(44px,6vw,78px) clamp(26px,4vw,40px);border-bottom:1px solid var(--paper-line)}
.phead .eyebrow{margin-bottom:18px}
.phead h1{font-family:var(--f-display);font-weight:900;font-size:var(--fs-h2);line-height:1.05;letter-spacing:-.02em;max-width:16ch;color:var(--ink)}
.phead p{margin-top:16px;color:var(--ink-soft);font-size:var(--fs-lead);max-width:52ch}
.crumb{font-family:var(--f-mono);font-size:.76rem;color:var(--ink-soft);margin-bottom:20px;display:flex;gap:8px;align-items:center}
.crumb a{color:var(--blue)}

/* listagem completa */
.bloglist{padding-block:clamp(40px,6vw,72px);background:var(--paper)}
.bloglist .posts{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.bloglist .posts{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.bloglist .posts{grid-template-columns:1fr}}
.emptyblog{border:1px dashed var(--paper-line-2);border-radius:var(--radius);padding:48px;text-align:center;color:var(--ink-soft);font-family:var(--f-mono)}

/* barra de categorias do blog */
.catbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:clamp(26px,4vw,40px)}
.catbar button{
  font-family:var(--f-mono);font-size:.8rem;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:.5em;
  padding:.6em 1.05em;border-radius:100px;border:1px solid var(--paper-line-2);
  background:var(--paper-2);color:var(--ink-soft);cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.catbar button .n{font-size:.72rem;opacity:.6}
.catbar button:hover{border-color:var(--blue);color:var(--blue)}
.catbar button.active{background:var(--blue);border-color:var(--blue);color:#fff}
.catbar button.active .n{opacity:.85}

/* ---------- Artigo - claro, foco em leitura ---------- */
.article{background:var(--paper-2);color:var(--ink);padding-block:clamp(34px,5vw,60px) clamp(52px,7vw,100px)}
.article__wrap{max-width:720px;margin-inline:auto}
.article__meta{display:flex;gap:14px;align-items:center;font-family:var(--f-mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);margin-bottom:18px;flex-wrap:wrap}
.article__meta .tag{border:1px solid var(--paper-line);border-radius:100px;padding:.3em .8em;color:var(--ink-soft)}
.article h1{font-family:var(--f-display);font-weight:900;font-size:clamp(1.9rem,4vw,2.9rem);line-height:1.08;letter-spacing:-.02em;color:var(--ink)}
.article__lead{margin-top:20px;font-size:var(--fs-lead);color:var(--ink-soft)}
.article__cover{margin:32px 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--paper-line);aspect-ratio:16/8;background:var(--bp-800)}
.article__cover img{width:100%;height:100%;object-fit:cover}
.article__cover .post-card__ph{position:relative}
.article__body{margin-top:14px}
.article__body p{font-size:1.1rem;line-height:1.78;color:var(--read);margin-top:22px}
.article__body p:first-child{margin-top:0}
.article__by{display:flex;align-items:center;gap:14px;margin:8px 0 30px;padding-bottom:26px;border-bottom:1px solid var(--paper-line)}
.article__by .quote__av{width:44px;height:44px}
.article__by b{display:block;font-size:.96rem;color:var(--ink)}
.article__by span{font-family:var(--f-mono);font-size:.74rem;color:var(--ink-soft)}
.article__foot{margin-top:44px;padding:26px 28px;border:1px solid var(--paper-line);border-radius:var(--radius);background:var(--paper);display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.article__foot p{font-family:var(--f-display);font-weight:700;font-size:1.15rem;color:var(--ink)}

/* ---------- Admin (mantido escuro - ferramenta interna) ---------- */
.admin-body{background:var(--bp-900);color:var(--on-dark)}
.adm-top{position:sticky;top:0;z-index:40;background:rgba(10,24,38,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.adm-top__in{display:flex;align-items:center;gap:16px;height:64px}
.adm-top img{height:38px}
.adm-badge{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;color:var(--blue-2);border:1px solid var(--line-strong);border-radius:100px;padding:.3em .7em}
.adm-top .spacer{margin-left:auto}
.adm-user{font-family:var(--f-body);font-size:.9rem;color:var(--on-dark-soft);display:flex;gap:16px;align-items:center}
.adm-link{color:var(--on-dark-soft);cursor:pointer;background:none;border:0;font-family:var(--f-body);font-size:.9rem}
.adm-link:hover{color:#fff}

.login{min-height:100vh;display:grid;place-items:center;padding:24px}
.login__card{width:100%;max-width:400px;border:1px solid var(--line-strong);border-radius:var(--radius);background:linear-gradient(180deg,var(--bp-800),var(--bp-900));padding:34px;position:relative}
.login__card img{height:46px;margin-bottom:6px}
.login__card h1{font-family:var(--f-display);font-weight:800;font-size:1.4rem;margin:14px 0 4px;color:#fff}
.login__card p{color:var(--on-dark-soft);font-size:.92rem;margin-bottom:22px}

.field{margin-bottom:16px}
.field label{display:block;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-soft);margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;background:rgba(255,255,255,.04);border:1px solid var(--line-strong);border-radius:9px;
  color:#fff;font:inherit;padding:.75em .9em;transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:220px;resize:vertical;line-height:1.7;font-size:.98rem}
.field input::placeholder,.field textarea::placeholder{color:#5f7385}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(122,166,236,.18)}
.field .hint{font-family:var(--f-mono);font-size:.7rem;color:#728496;margin-top:7px}
.formmsg{font-family:var(--f-body);font-size:.86rem;padding:.7em .9em;border-radius:8px;margin-bottom:14px;display:none}
.formmsg.err{display:block;background:rgba(255,86,86,.12);color:#ffb0b0;border:1px solid rgba(255,86,86,.3)}
.formmsg.ok{display:block;background:rgba(37,211,102,.12);color:#8ff0b6;border:1px solid rgba(37,211,102,.3)}

.adm-wrap{max-width:1180px;margin-inline:auto;padding:clamp(24px,4vw,44px) var(--gutter)}
.adm-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.adm-head h1{font-family:var(--f-display);font-weight:800;font-size:1.8rem;color:#fff}
.adm-head p{color:var(--on-dark-soft);font-family:var(--f-mono);font-size:.8rem;margin-top:6px}
.adm-grid{display:grid;grid-template-columns:1fr;gap:12px}
.adm-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
  border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(255,255,255,.03);padding:16px 18px;
}
.adm-row__no{font-family:var(--f-mono);font-size:.8rem;color:var(--blue-2)}
.adm-row__t b{font-family:var(--f-display);font-weight:700;font-size:1.05rem;display:block;color:#fff}
.adm-row__t span{font-family:var(--f-mono);font-size:.72rem;color:var(--on-dark-soft)}
.adm-row__act{display:flex;gap:8px}
@media (max-width:620px){.adm-row{grid-template-columns:1fr;gap:10px}.adm-row__act{justify-content:flex-start}}

/* editor modal */
.modal{position:fixed;inset:0;z-index:80;display:none;place-items:start center;background:rgba(4,10,17,.74);backdrop-filter:blur(6px);overflow:auto;padding:32px 16px}
.modal.open{display:grid}
.modal__card{width:100%;max-width:1080px;background:var(--bp-800);border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden;margin-block:auto;color:var(--on-dark)}
.modal__head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal__head h2{font-family:var(--f-display);font-weight:800;font-size:1.15rem;color:#fff}
.modal__body{display:grid;grid-template-columns:1fr 1fr;gap:0}
.modal__form{padding:22px;border-right:1px solid var(--line)}
.modal__prev{padding:22px;background:var(--bp-900)}
.modal__prev .plabel{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-soft);margin-bottom:14px}
.modal__foot{display:flex;gap:12px;justify-content:flex-end;padding:16px 22px;border-top:1px solid var(--line)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.iconbtn{background:none;border:0;color:var(--on-dark-soft);cursor:pointer;padding:6px;border-radius:8px}
.iconbtn:hover{color:#fff;background:rgba(160,190,225,.08)}
@media (max-width:800px){.modal__body{grid-template-columns:1fr}.modal__form{border-right:0;border-bottom:1px solid var(--line)}.modal__prev{display:none}}

/* preview do artigo dentro do editor */
.prev-art h1{font-family:var(--f-display);font-weight:900;font-size:1.5rem;line-height:1.12;margin-bottom:10px;color:#fff}
.prev-art .m{font-family:var(--f-mono);font-size:.72rem;color:var(--blue-2);margin-bottom:14px}
.prev-art p{color:#cdd8e4;font-size:.98rem;line-height:1.75;margin-top:14px}

/* ---------- Formulário -> WhatsApp (modal claro) ---------- */
.wa-modal{position:fixed;inset:0;z-index:90;display:none;place-items:center;padding:20px;
  background:rgba(10,24,38,.55);backdrop-filter:blur(4px)}
.wa-modal.open{display:grid}
.wa-modal__card{width:100%;max-width:440px;background:var(--paper-2);border:1px solid var(--paper-line);
  border-radius:var(--radius);overflow:hidden;box-shadow:0 40px 90px -30px rgba(10,24,38,.45)}
.wa-modal__head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:22px 22px 0}
.wa-modal__head h3{font-family:var(--f-display);font-weight:800;font-size:1.25rem;color:var(--ink)}
.wa-modal__head p{margin-top:5px;font-size:.9rem;color:var(--ink-soft)}
.wa-num{display:inline-flex;align-items:center;gap:.45em;margin-top:12px;
  font-family:var(--f-mono);font-weight:500;font-size:.95rem;color:#128C4B;
  padding:.4em .8em;border:1px solid rgba(18,140,75,.3);border-radius:100px;background:rgba(37,211,102,.08)}
.wa-num svg{width:1.05em;height:1.05em}
.wa-num:hover{border-color:#128C4B;background:rgba(37,211,102,.14)}
.wa-close{background:none;border:0;color:var(--ink-soft);cursor:pointer;padding:6px;border-radius:8px;flex:none}
.wa-close:hover{color:var(--ink);background:var(--paper)}
.wa-modal__body{padding:16px 22px 24px}
.wa-field{margin-bottom:13px}
.wa-field label{display:block;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:7px}
.wa-field input,.wa-field textarea{width:100%;background:var(--paper-3);border:1px solid var(--paper-line-2);
  border-radius:9px;color:var(--ink);font:inherit;padding:.74em .9em;transition:border-color .2s,box-shadow .2s}
.wa-field input::placeholder,.wa-field textarea::placeholder{color:#8aa0b4}
.wa-field input:focus,.wa-field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(35,88,198,.14)}
.wa-field textarea{min-height:112px;resize:vertical;line-height:1.6}
.wa-modal__body .btn{margin-top:6px}
.wa-err{display:none;background:rgba(200,55,55,.1);border:1px solid rgba(200,55,55,.3);color:#c0392b;
  font-size:.85rem;padding:.6em .8em;border-radius:8px;margin-bottom:12px}

/* ---------- WhatsApp flutuante ---------- */
.wafloat{
  position:fixed;right:20px;bottom:20px;z-index:70;
  width:56px;height:56px;border-radius:50%;background:#25D366;color:#062611;
  display:grid;place-items:center;box-shadow:0 14px 34px -10px rgba(37,211,102,.55);
  transition:transform .25s var(--ease);
}
.wafloat:hover{transform:scale(1.08)}
.wafloat svg{width:30px;height:30px}