/* =========================================================
   ECOCIL — Engenharia e Construção Civil, Lda. · Nampula, Moçambique
   Website concebido e desenvolvido pela INNOVA · https://innovamz.com
   Cantos a 0px · fotografia full-bleed · faixa-assinatura em azuis
   Fonte: Arial (por preferência do cliente) · faixa só azul (sem vermelho)
   ========================================================= */

:root{
  /* Surface */
  --canvas:#000000;
  --surface-soft:#0d0d0d;
  --surface-card:#161616;
  --surface-elevated:#262626;

  /* Hairlines */
  --hairline:#3c3c3c;
  --hairline-strong:#262626;

  /* Text */
  --ink:#ffffff;
  --body:#bbbbbb;
  --body-strong:#e6e6e6;
  --muted:#7e7e7e;
  --on-primary:#000000;

  /* Azuis (faixa-assinatura + acentos) */
  --blue-deep:#003a70;
  --blue-mid:#0066b1;
  --blue-bright:#1c69d4;
  --blue-electric:#0653b6;
  --accent:#1c69d4;

  /* Faixa "M" só em azuis, segmentos duros */
  --m-stripe:linear-gradient(90deg,
     var(--blue-deep) 0 33.33%,
     var(--blue-mid) 33.33% 66.66%,
     var(--blue-bright) 66.66% 100%);

  --wrap:1360px;
  --pad:clamp(20px,5vw,56px);
  --section:clamp(64px,9vw,96px);

  --f-display:"Arial Black",Arial,Helvetica,sans-serif;
  --f-body:Arial,Helvetica,sans-serif;

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

  /* Tokens que mudam entre tema escuro (padrão) e claro */
  --btn-solid-bg:#ffffff;   --btn-solid-fg:#0d1117;
  --btn-outline-fg:#ffffff; --btn-outline-bd:rgba(255,255,255,.55);
  --btn-outline-h-bg:#ffffff; --btn-outline-h-fg:#0d1117;
  --nav-toggle:#ffffff;
  --areas-overlay:linear-gradient(180deg,rgba(0,0,0,.88),rgba(0,0,0,.78) 42%,rgba(0,0,0,.92));
  --areas-card-bg:rgba(10,12,16,.55);
  --areas-card-bd:rgba(255,255,255,.12);
  --map-filter:grayscale(1) invert(.92) contrast(.9);
  color-scheme:dark;
}


/* ---------- reset ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-body);
  background:var(--canvas);
  color:var(--body);
  line-height:1.5;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--blue-bright);color:#fff}
:focus-visible{outline:2px solid var(--blue-bright);outline-offset:3px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
.section{padding-block:var(--section)}

/* ---------- faixa-assinatura ---------- */
.m-stripe{display:block;height:4px;width:64px;background:var(--m-stripe)}
.m-stripe.wide{width:100%}
.m-stripe.tall{width:100%;height:6px}

/* ---------- tipografia ---------- */
.display{
  font-family:var(--f-display);font-weight:900;
  text-transform:uppercase;letter-spacing:-.01em;line-height:1;color:var(--ink);
}
.display-xl{font-size:clamp(40px,7.4vw,80px)}
.display-lg{font-size:clamp(32px,5vw,56px);line-height:1.04}
.display-md{font-size:clamp(26px,3.6vw,40px);line-height:1.08}
.display-sm{font-size:clamp(22px,2.6vw,32px);line-height:1.12}

.eyebrow{
  font-family:var(--f-body);font-weight:700;
  font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:var(--body);
  display:inline-block;
}
.lead{color:var(--body-strong);font-size:clamp(16px,1.5vw,19px);line-height:1.55;max-width:58ch}
.muted{color:var(--muted)}

.section-head{max-width:820px;margin-bottom:clamp(36px,5vw,60px)}
.section-head .eyebrow{margin:16px 0 14px}
.section-head .lead{margin-top:18px}

.text-link{
  font-family:var(--f-body);font-weight:700;font-size:14px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:9px;
  padding-bottom:4px;transition:color .2s var(--ease);
}
.text-link .arw{transition:transform .25s var(--ease);color:var(--blue-bright)}
.text-link:hover{color:var(--blue-bright)}
.text-link:hover .arw{transform:translateX(5px)}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--f-body);font-weight:700;font-size:14px;letter-spacing:.14em;
  text-transform:uppercase;
  padding:16px 30px;min-height:48px;border:1px solid transparent;border-radius:0;
  cursor:pointer;transition:.22s var(--ease);white-space:nowrap;
}
.btn-outline{background:transparent;color:var(--btn-outline-fg);border-color:var(--btn-outline-bd)}
.btn-outline:hover{border-color:var(--btn-outline-h-bg);background:var(--btn-outline-h-bg);color:var(--btn-outline-h-fg)}
.btn-solid{background:var(--btn-solid-bg);color:var(--btn-solid-fg);border-color:var(--btn-solid-bg)}
.btn-solid:hover{background:var(--blue-bright);border-color:var(--blue-bright);color:#fff}

/* Botões sobre foto (hero/CTA) mantêm-se claros em qualquer tema */
.hero .btn-solid,.cta-band .btn-solid{background:#fff;color:#0d1117;border-color:#fff}
.hero .btn-solid:hover,.cta-band .btn-solid:hover{background:var(--blue-bright);border-color:var(--blue-bright);color:#fff}
.hero .btn-outline,.cta-band .btn-outline{color:#fff;border-color:rgba(255,255,255,.55)}
.hero .btn-outline:hover,.cta-band .btn-outline:hover{background:#fff;color:#0d1117;border-color:#fff}
.btn-lg{padding:18px 40px;min-height:54px}

/* =========================================================
   NAV
   ========================================================= */
.nav{position:sticky;top:0;z-index:70;background:#ffffff;
  border-bottom:1px solid #e5e5e5;transition:box-shadow .3s}
.nav-inner{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad);
  height:70px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:13px}
.brand-stripe{width:20px;height:26px;flex:none;
  background:var(--m-stripe);
  background:linear-gradient(180deg,var(--blue-bright) 0 33.33%,var(--blue-mid) 33.33% 66.66%,var(--blue-deep) 66.66% 100%);
  clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}
.brand-text{font-family:var(--f-display);font-weight:900;font-size:21px;letter-spacing:.04em;
  color:var(--ink);line-height:1;display:flex;flex-direction:column;gap:4px}
.brand-sub{font-family:var(--f-body);font-weight:400;font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted)}
.nav-menu{display:flex;gap:30px;margin-left:auto}
.nav-menu a{font-family:var(--f-body);font-weight:400;font-size:14px;letter-spacing:.05em;
  color:#555555;position:relative;padding:6px 0;transition:color .2s}
.nav-menu a::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;
  background:var(--m-stripe);transition:width .25s var(--ease)}
.nav-menu a:hover,.nav-menu a.active{color:#000000}
.nav-menu a.active::after,.nav-menu a:hover::after{width:100%}
.nav-cta{margin-left:4px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:10px;margin-left:auto}
.nav-toggle span{width:24px;height:2px;background:#000000;transition:.25s var(--ease)}

/* Seletor de idioma PT/EN */
.lang-switch{margin-left:4px;flex:none;display:inline-flex;border:1px solid #e5e5e5}
.lang-option{font-family:var(--f-body);font-weight:700;font-size:12px;letter-spacing:.1em;
  padding:9px 12px;min-width:40px;background:transparent;color:#555555;
  border:0;cursor:pointer;transition:.2s var(--ease)}
.lang-option+.lang-option{border-left:1px solid #e5e5e5}
.lang-option:hover{color:#000000}
.lang-option.active{background:var(--blue-bright);color:#fff}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;background:var(--canvas);overflow:hidden;
  border-bottom:1px solid var(--hairline-strong)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 42%}
.hero-media::after{content:"";position:absolute;inset:0;
  background:rgba(0,0,0,.6)}
.hero-slideshow { background: #000; }
.hero-slide {
  position: absolute; inset: 0;
  background-image: var(--bg);
  background-size: cover; background-position: center 42%;
  opacity: 0;
  animation: heroZoomSlide 18s infinite linear;
}
.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 6s; }
.hero-slide:nth-child(3) { animation-delay: 12s; }

@keyframes heroZoomSlide {
  0% { opacity: 0; transform: scale(1); }
  4% { opacity: 1; }
  33% { opacity: 1; }
  38% { opacity: 0; }
  100% { opacity: 0; transform: scale(1.1); }
}
.hero-inner{position:relative;z-index:2;
  padding-top:clamp(72px,12vw,150px);padding-bottom:clamp(72px,12vw,150px)}

/* Home: conteúdo alinhado ao fundo da imagem */
.hero-home{display:flex;flex-direction:column;justify-content:flex-end;
  min-height:clamp(600px,90vh,900px)}
.hero-home .hero-inner{padding-top:0;padding-bottom:clamp(52px,9vh,104px)}

.hero-home-inner { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 40px; }
.hero-content { flex: 1 1 500px; max-width: 800px; }
.hero-news-card { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; max-width: 290px; margin-left: auto; }

.news-glass-card { display: flex; align-items: center; gap: 14px; 
  background: rgba(255, 255, 255, 0.1); 
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); 
  border: 1px solid rgba(255, 255, 255, 0.2); 
  border-radius: 12px; padding: 10px; text-decoration: none; 
  color: #fff; transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease); 
}
.news-glass-card:hover { 
  background: rgba(255, 255, 255, 0.15); border-color: rgba(255, 255, 255, 0.4); 
  transform: translateY(-2px); 
}
.news-glass-thumb { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; flex: none; }
.news-glass-text { font-size: 13.5px; line-height: 1.35; font-weight: 600; margin: 0; }

.news-glass-btn.btn { border-radius: 6px; font-size: 11px; padding: 7px 16px; min-height: auto; 
  background: rgba(0,0,0,0.3); border-color: rgba(255,255,255,0.25); 
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); letter-spacing: 0.1em;
}
.news-glass-btn.btn:hover { background: var(--blue-bright); border-color: var(--blue-bright); color: #fff; }
.hero .display{color:#fff}
.hero .eyebrow{color:rgba(255,255,255,.85)}
.hero-title{margin:22px 0 24px;max-width:16ch}
.hero-lead{color:#e8eaed;font-size:clamp(16px,1.5vw,20px);max-width:54ch;line-height:1.55}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* hero de página (com foto) */
.hero-page{
  background-image: linear-gradient(0deg, rgba(0,0,0,.6), rgba(0,0,0,.6)), url('img/estrada.jpg');
  background-size: cover;
  background-position: center 42%;
  border-bottom:1px solid var(--hairline-strong);
}
.hero-page .hero-inner{padding-top:clamp(56px,9vw,110px);padding-bottom:clamp(56px,9vw,110px)}

/* barra de contexto sob o hero */
.hero-strip{position:relative;z-index:2;border-top:1px solid var(--hairline);
  display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;
  padding-top:20px;padding-bottom:24px;
  font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--body)}
.hero-strip b{color:var(--ink);font-weight:700}
.hero-strip i{width:6px;height:6px;background:var(--blue-bright);display:inline-block}

/* =========================================================
   INTRO (band de texto)
   ========================================================= */
.intro-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:start}
.intro-grid .display-md{margin-bottom:0}
.intro-copy p{margin-bottom:16px;max-width:56ch}
.intro-copy p strong{color:var(--ink);font-weight:700}
.pull-quote{margin:26px 0;padding-left:22px;border-left:4px solid transparent;
  border-image:var(--m-stripe) 1;
  font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(18px,2vw,24px);line-height:1.15;letter-spacing:-.01em;color:var(--ink);max-width:24ch}

/* =========================================================
   SPEC CELLS (estatísticas)
   ========================================================= */
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--hairline-strong);border:1px solid var(--hairline-strong)}
.spec-cell{background:var(--surface-soft);padding:clamp(24px,3vw,36px) clamp(20px,2vw,28px)}
.spec-val{font-family:var(--f-display);font-weight:900;font-size:clamp(34px,4.6vw,56px);
  line-height:1;color:var(--ink);display:block}
.spec-label{font-weight:700;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);display:block;margin-top:14px}

/* =========================================================
   ÁREAS (cards)
   ========================================================= */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--hairline-strong);border:1px solid var(--hairline-strong)}
.area-card{background:var(--surface-card);padding:38px 32px 42px;position:relative;
  transition:background .25s var(--ease)}
.area-card:hover{background:var(--surface-elevated)}
.area-card .m-stripe{margin-bottom:24px}
.area-icon{color:var(--ink);margin-bottom:22px}
.area-icon svg{width:42px;height:42px}
.area-idx{position:absolute;top:30px;right:30px;font-weight:700;font-size:12px;
  letter-spacing:.14em;color:var(--muted)}
.area-card h3{font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:19px;line-height:1.12;letter-spacing:0;color:var(--ink);margin-bottom:12px}
.area-card p{font-size:15px;color:var(--body);max-width:40ch}

/* Áreas: slideshow de fundo + hover revela a imagem da área */
.areas-section{position:relative;overflow:hidden}
.areas-bg{position:absolute;inset:0;z-index:0}
.areas-bg::after{content:"";position:absolute;inset:0;background:var(--areas-overlay)}
.areas-slide{position:absolute;inset:0;background-image:var(--img);
  background-size:cover;background-position:center;opacity:0;
  animation:areasFade 30s infinite;will-change:opacity}
.areas-slide:nth-child(1){animation-delay:0s}
.areas-slide:nth-child(2){animation-delay:6s}
.areas-slide:nth-child(3){animation-delay:12s}
.areas-slide:nth-child(4){animation-delay:18s}
.areas-slide:nth-child(5){animation-delay:24s}
@keyframes areasFade{0%{opacity:0}2%{opacity:.62}18%{opacity:.62}20%{opacity:0}100%{opacity:0}}
.areas-content{position:relative;z-index:2}

.cards-grid.areas-cards{background:transparent;border:0;gap:14px}
.areas-cards .area-card{background:var(--areas-card-bg);
  -webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);
  border:1px solid var(--areas-card-bd);overflow:hidden;isolation:isolate;
  transition:border-color .3s var(--ease),transform .3s var(--ease)}
.areas-cards .area-card>*{position:relative;z-index:2}
.areas-cards .area-card::after{content:"";position:absolute;inset:0;z-index:1;opacity:0;
  background:linear-gradient(180deg,rgba(0,0,0,.42),rgba(0,0,0,.82)),var(--card-img);
  background-size:cover;background-position:center;transition:opacity .5s var(--ease)}
.areas-cards .area-card:hover{background:var(--areas-card-bg);
  border-color:var(--blue-bright);transform:translateY(-4px)}
.areas-cards .area-card:hover::after{opacity:1}
/* ao revelar a imagem, o texto do card fica branco (sobre gradiente escuro) */
.areas-cards .area-card:hover h3,
.areas-cards .area-card:hover p,
.areas-cards .area-card:hover .area-icon,
.areas-cards .area-card:hover .area-idx{color:#fff}

/* áreas detalhadas (linhas alternadas) */
.area-rows{border-top:1px solid var(--hairline)}
.area-row{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(20px,4vw,56px);
  align-items:start;padding:clamp(30px,4vw,48px) 0;border-bottom:1px solid var(--hairline)}
.area-row .row-idx{font-family:var(--f-display);font-weight:900;font-size:clamp(28px,4vw,52px);
  color:var(--surface-elevated);line-height:1;letter-spacing:0}
.area-row h3{font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(20px,2.4vw,30px);color:var(--ink);letter-spacing:-.01em;margin-bottom:12px}
.area-row p{max-width:60ch;color:var(--body)}
.area-row .row-ico{color:var(--blue-bright)}
.area-row .row-ico svg{width:46px;height:46px}

/* =========================================================
   PROJETOS
   ========================================================= */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--hairline-strong);border:1px solid var(--hairline-strong)}
.project-card{background:var(--canvas);display:flex;flex-direction:column;
  position:relative;transition:background .25s var(--ease)}
.project-card:hover{background:var(--surface-card)}
.project-feature{grid-column:span 2;flex-direction:row;min-height:360px}
.project-photo{background-image:var(--img);background-size:cover;background-position:center;
  flex:1 1 56%;min-height:260px;position:relative;filter:grayscale(.18)}
.project-card:hover .project-photo{filter:grayscale(0)}
.project-photo::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 60%,rgba(0,0,0,.5))}
.project-feature .project-body{flex:1 1 44%;justify-content:center}
.project-body{padding:clamp(26px,3vw,38px);display:flex;flex-direction:column;gap:13px}
.project-tag{font-weight:700;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-bright)}
.project-body h3{font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(19px,2vw,26px);line-height:1.08;letter-spacing:-.01em;color:var(--ink)}
.project-body p{font-size:15px;color:var(--body);flex:1}
.project-meta{display:flex;gap:40px;border-top:1px solid var(--hairline);padding-top:16px;margin-top:4px}
.project-meta dt{font-weight:700;font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.project-meta dd{font-size:15px;color:var(--body-strong);margin-top:4px}

/* ---- Linha interativa (hover no card "Casas" revela imagem) ---- */
.feature-row{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr 1fr;
  gap:1px;background:var(--hairline-strong);min-height:360px}
.fr-photo{grid-area:1 / 1;background:var(--canvas) var(--img) center/cover;filter:grayscale(.15)}
.fr-body{grid-area:1 / 2;z-index:2;background:var(--canvas);
  transition:transform .55s var(--ease);will-change:transform}
.fr-body .project-body{height:100%;justify-content:center}
.fr-reveal{grid-area:1 / 2;z-index:1;position:relative;overflow:hidden;
  background:var(--canvas) var(--img) center/cover;
  opacity:0;transform:translateX(30px);
  transition:opacity .55s var(--ease),transform .55s var(--ease)}
.fr-reveal::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.72))}
.fr-reveal-label{position:absolute;left:24px;bottom:22px;z-index:2;max-width:70%;
  font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:16px;line-height:1.1;color:#fff;letter-spacing:0}
.fr-casas{grid-area:1 / 3}

/* estado hover: card "Casas" (0) */
.feature-row:has(.fr-casas:hover) .fr-body{transform:translateX(calc(-100% - 1px))}
.feature-row:has(.fr-casas:hover) .fr-reveal{opacity:1;transform:translateX(0)}
.feature-row:has(.fr-casas:hover) .fr-casas{background:var(--surface-card)}

@media (max-width:900px){
  .feature-row{grid-template-columns:1fr;min-height:0}
  .fr-photo{grid-area:auto;min-height:230px}
  .fr-body{grid-area:auto;transform:none!important}
  .fr-reveal{display:none}
  .fr-casas{grid-area:auto}
}

/* =========================================================
   TIMELINE (percurso)
   ========================================================= */
.timeline{list-style:none;position:relative;max-width:940px;
  padding-left:clamp(74px,12vw,150px)}
.timeline::before{content:"";position:absolute;top:6px;bottom:6px;
  left:clamp(58px,10vw,120px);width:2px;background:var(--hairline)}
.tl-item{position:relative;padding-bottom:clamp(28px,4vw,40px)}
.tl-item:last-child{padding-bottom:0}
.tl-year{position:absolute;left:calc(-1 * clamp(74px,12vw,150px));width:clamp(56px,9vw,108px);
  text-align:right;padding-right:clamp(20px,3vw,32px);top:-2px;
  font-family:var(--f-display);font-weight:900;font-size:clamp(16px,1.9vw,22px);
  color:var(--ink);line-height:1;letter-spacing:0}
.tl-sub{font-size:.62em;color:var(--muted);font-weight:900}
.tl-item::before{content:"";position:absolute;top:3px;
  left:calc(-1 * (clamp(74px,12vw,150px) - clamp(58px,10vw,120px)) - 5px);
  width:12px;height:12px;background:var(--blue-bright);z-index:1}
.tl-body{background:var(--surface-card);border:1px solid var(--hairline-strong);
  padding:22px 26px;transition:.22s var(--ease)}
.tl-item:hover .tl-body{border-color:var(--blue-bright);transform:translateX(4px)}
.tl-body h3{font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(16px,1.6vw,19px);line-height:1.14;color:var(--ink);letter-spacing:0;margin-bottom:8px}
.tl-body p{font-size:15px;color:var(--body);margin-bottom:12px}
.tl-client{font-weight:700;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--blue-bright);border-top:1px solid var(--hairline);padding-top:10px;display:inline-block}
.tl-continuous .tl-year{color:var(--muted);font-size:clamp(12px,1.3vw,15px)}
.tl-continuous .tl-item::before{background:var(--muted)}

/* =========================================================
   PORQUÊ (lista)
   ========================================================= */
.why-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,5vw,72px);align-items:center}
.why-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0}
.why-list li{font-weight:400;font-size:15px;color:var(--body-strong);
  padding:18px 4px 18px 34px;border-top:1px solid var(--hairline);position:relative}
.why-list li::before{content:"";position:absolute;left:0;top:22px;width:16px;height:4px;
  background:var(--m-stripe)}

/* =========================================================
   SEGURANÇA
   ========================================================= */
.safety-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.safety-copy p{color:var(--body);margin-bottom:16px;max-width:54ch}
.safety-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.safety-tags span{font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  padding:9px 16px;border:1px solid var(--hairline);color:var(--body-strong)}
.safety-panel{background:var(--surface-soft);border:1px solid var(--hairline-strong);
  padding:48px 40px;min-height:320px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;position:relative}
.safety-panel .m-stripe{position:absolute;top:0;left:0;width:100%}
.safety-panel svg{width:110px;height:110px;color:var(--blue-bright);margin:6px 0 18px}
.safety-panel .panel-label{font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:18px;color:var(--ink);letter-spacing:0}

/* =========================================================
   MVV
   ========================================================= */
.mvv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--hairline-strong);border:1px solid var(--hairline-strong)}
.mvv-card{background:var(--surface-card);padding:clamp(30px,3vw,40px)}
.mvv-card .m-stripe{margin-bottom:22px}
.mvv-card h3{font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:22px;color:var(--ink);letter-spacing:0;margin-bottom:14px}
.mvv-card p{color:var(--body);font-size:15.5px}
.mvv-values ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;margin-top:2px}
.mvv-values li{font-weight:400;font-size:14.5px;color:var(--body-strong);padding-left:18px;position:relative}
.mvv-values li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:3px;background:var(--blue-bright)}

/* =========================================================
   CLIENTES (marquee)
   ========================================================= */
.clients{overflow:hidden}
.clients .eyebrow{display:block;text-align:center;margin-bottom:34px}
.marquee{position:relative;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:60px;width:max-content;animation:marquee 36s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(20px,2.4vw,30px);color:var(--surface-elevated);letter-spacing:.02em;
  white-space:nowrap;transition:color .2s}
.marquee-track span:hover{color:var(--body-strong)}
.marquee-track img{height:clamp(30px,4vw,46px);object-fit:contain;filter:grayscale(1) opacity(0.6);transition:all .2s;border-radius:4px}
.marquee-track img:hover{filter:grayscale(0) opacity(1)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =========================================================
   CTA band
   ========================================================= */
.cta-band{position:relative;overflow:hidden;background:var(--canvas);
  border-top:1px solid var(--hairline-strong);border-bottom:1px solid var(--hairline-strong)}
.cta-band .hero-media img{object-position:center 44%}
.cta-band .hero-media::after{background:linear-gradient(180deg,rgba(0,0,0,.82),rgba(0,0,0,.7))}
.cta-inner{position:relative;z-index:2;text-align:center;
  padding-block:clamp(64px,9vw,104px);display:flex;flex-direction:column;align-items:center}
.cta-inner .m-stripe{margin-bottom:26px}
.cta-band .display{color:#fff}
.cta-title{margin-bottom:20px;max-width:20ch}
.cta-lead{color:#e8eaed;max-width:52ch;margin-bottom:34px;font-size:clamp(16px,1.5vw,19px)}

/* =========================================================
   CONTACTOS
   ========================================================= */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,5vw,64px);align-items:stretch}
.contact-intro{color:var(--body);margin:16px 0 30px;max-width:46ch}
.contact-blocks{display:flex;flex-direction:column;gap:0;margin-bottom:30px}
.contact-block{border-top:1px solid var(--hairline);padding:18px 0}
.cb-label{font-weight:700;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-bright);display:block;margin-bottom:9px}
.contact-block p{font-size:16px;color:var(--body-strong);line-height:1.7}
.contact-block a:hover{color:var(--blue-bright)}
.contact-map{border:1px solid var(--hairline-strong);min-height:440px;background:var(--surface-soft)}
.contact-map iframe{width:100%;height:100%;min-height:440px;border:0}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:var(--canvas);border-top:1px solid var(--hairline-strong)}
.footer-inner{max-width:var(--wrap);margin-inline:auto;padding:clamp(48px,6vw,72px) var(--pad) 40px;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand-stripe{margin-bottom:18px}
.footer-name{font-family:var(--f-display);font-weight:900;text-transform:uppercase;
  font-size:17px;color:var(--ink);letter-spacing:.02em;margin-bottom:10px}
.footer-tag{font-size:14px;color:var(--body);max-width:34ch;margin-bottom:16px}
.footer-addr{font-size:13.5px;color:var(--muted);line-height:1.6}
.footer-col h4{font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);margin-bottom:18px}
.footer-col a,.footer-col p{display:block;font-size:14px;color:var(--body);
  margin-bottom:11px;transition:color .2s}
.footer-col a:hover{color:var(--blue-bright)}
.footer-bottom{border-top:1px solid var(--hairline-strong)}
.footer-bottom-inner{max-width:var(--wrap);margin-inline:auto;padding:22px var(--pad);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:12.5px;letter-spacing:.03em;color:var(--muted)}

/* Crédito INNOVA (mesmos criadores) */
.innova-burst{width:15px;height:15px;flex:none;border-radius:50%;display:inline-block;
  background:repeating-conic-gradient(#00ccff 0deg 2.4deg,transparent 2.4deg 15deg);
  -webkit-mask:radial-gradient(closest-side,transparent 30%,#000 34%,#000 98%,transparent 100%);
          mask:radial-gradient(closest-side,transparent 30%,#000 34%,#000 98%,transparent 100%);
  animation:innova-spin 22s linear infinite}
@keyframes innova-spin{to{transform:rotate(360deg)}}
.made-by{display:inline-flex;align-items:center;gap:8px;color:var(--muted);transition:color .2s}
.made-by:hover{color:var(--body-strong)}
.innova-mark{display:inline-flex;align-items:center;gap:6px;color:var(--body-strong);
  font-weight:700;letter-spacing:.1em;text-transform:uppercase}

/* =========================================================
   REVEAL
   ========================================================= */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1000px){
  .cards-grid,.mvv-grid{grid-template-columns:repeat(2,1fr)}
  .projects-grid{grid-template-columns:repeat(2,1fr)}
  .project-feature{grid-column:span 2}
  .spec-grid{grid-template-columns:repeat(2,1fr)}
  .intro-grid,.why-grid,.safety-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav-menu,.nav-cta{display:none}
  .lang-switch{margin-left:auto; margin-bottom: 20px;}
  .nav-toggle{display:flex;margin-left:auto}
  .nav.open .nav-menu{
    display:flex;flex-direction:column;gap:0;position:fixed;inset:70px 0 0;
    background:var(--canvas);padding:8px var(--pad) 40px;margin:0;z-index:69;overflow-y:auto}
  .nav.open .nav-menu::before{content:"";display:block;height:6px;margin:0 0 8px;background:var(--m-stripe)}
  .nav.open .nav-menu a{padding:20px 0;font-size:19px;border-bottom:1px solid var(--hairline-strong);color:var(--ink)}
  .nav.open .nav-menu a::after{display:none}
}
@media (max-width:640px){
  .cards-grid,.projects-grid,.mvv-grid,.spec-grid{grid-template-columns:1fr}
  .project-feature{grid-column:span 1;flex-direction:column;min-height:0}
  .project-photo{flex:none;width:100%;min-height:240px}
  .why-list{grid-template-columns:1fr}
  .mvv-values ul{grid-template-columns:1fr 1fr}
  .area-row{grid-template-columns:1fr;gap:14px}
  .area-row .row-ico{order:-1}
  .footer-inner{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
  .marquee-track{animation:none}
  .areas-slide{animation:none!important}
  .areas-slide:first-child{opacity:.5!important}
}

/* =========================================================
   CORES ADICIONAIS (BRANCO E AZUL)
   ========================================================= */
.bg-white {
  background-color: #ffffff;
  color: #333333;
}
.bg-white .display,
.bg-white .eyebrow,
.bg-white .lead,
.bg-white .text-link,
.bg-white h2,
.bg-white strong,
.bg-white .pull-quote {
  color: #000000;
}
.bg-white .text-link:hover { color: var(--blue-bright); }
.bg-white .spec-grid,
.bg-white .why-grid,
.bg-white .safety-grid,
.bg-white .mvv-grid,
.bg-white .projects-grid,
.bg-white .contact-grid {
  background: #e5e5e5;
  border-color: #e5e5e5;
}
.bg-white .spec-cell,
.bg-white .mvv-card,
.bg-white .project-card,
.bg-white .safety-panel,
.bg-white .tl-body {
  background: #f7f7f7;
  border-color: #e5e5e5;
}
.bg-white .spec-val,
.bg-white .area-card h3,
.bg-white .mvv-card h3,
.bg-white .project-body h3,
.bg-white .safety-panel .panel-label,
.bg-white .tl-body h3 {
  color: #000000;
}
.bg-white .spec-label,
.bg-white .mvv-card p,
.bg-white .project-body p,
.bg-white .area-card p,
.bg-white .tl-body p {
  color: #555555;
}
.bg-white .clients .eyebrow { color: #555555; }
.bg-white .marquee-track span { color: #cccccc; }
.bg-white .marquee-track span:hover { color: #888888; }
.bg-white .tl-year { color: #000000; }
.bg-white .tl-continuous .tl-year { color: #777777; }
.bg-white .why-list li { color: #333333; border-color: #e5e5e5; }
.bg-white .contact-block p { color: #333333; }
.bg-white .contact-block { border-color: #e5e5e5; }
.bg-white .area-row { border-color: #e5e5e5; }
.bg-white .area-row h3 { color: var(--blue-deep); }
.bg-white .area-row p { color: #555555; }
.bg-white .area-row .row-idx { color: var(--blue-deep); }
.bg-white .fr-body { background: #f7f7f7; }
.bg-white .project-meta { border-color: #e5e5e5; }

.bg-blue {
  background-color: var(--blue-deep);
  color: rgba(255, 255, 255, 0.85);
}
.bg-blue .display,
.bg-blue .eyebrow,
.bg-blue .lead,
.bg-blue .text-link,
.bg-blue h2,
.bg-blue strong,
.bg-blue .pull-quote {
  color: #ffffff;
}
.bg-blue .text-link:hover { color: rgba(255, 255, 255, 0.8); }
.bg-blue .text-link .arw { color: #ffffff; }
.bg-blue .spec-grid,
.bg-blue .safety-grid,
.bg-blue .mvv-grid,
.bg-blue .projects-grid,
.bg-blue .contact-grid {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
}
.bg-blue .spec-cell,
.bg-blue .mvv-card,
.bg-blue .project-card,
.bg-blue .safety-panel,
.bg-blue .tl-body {
  background: rgba(0, 0, 0, 0.15);
  border-color: rgba(255, 255, 255, 0.1);
}
.bg-blue .spec-val,
.bg-blue .area-card h3,
.bg-blue .mvv-card h3,
.bg-blue .project-body h3,
.bg-blue .safety-panel .panel-label,
.bg-blue .tl-body h3 {
  color: #ffffff;
}
.bg-blue .spec-label,
.bg-blue .mvv-card p,
.bg-blue .project-body p,
.bg-blue .area-card p,
.bg-blue .tl-body p {
  color: rgba(255, 255, 255, 0.7);
}
.bg-blue .clients .eyebrow { color: rgba(255, 255, 255, 0.7); }
.bg-blue .marquee-track span { color: rgba(255, 255, 255, 0.3); }
.bg-blue .marquee-track span:hover { color: rgba(255, 255, 255, 0.6); }
.bg-blue .tl-year { color: #ffffff; }
.bg-blue .tl-continuous .tl-year { color: rgba(255, 255, 255, 0.5); }
.bg-blue .why-list li { color: rgba(255, 255, 255, 0.9); border-color: rgba(255, 255, 255, 0.1); }
.bg-blue .contact-block p { color: #ffffff; }
.bg-blue .contact-block { border-color: rgba(255, 255, 255, 0.1); }
.bg-blue .area-row { border-color: rgba(255, 255, 255, 0.1); }
.bg-blue .area-row h3 { color: #ffffff; }
.bg-blue .area-row p { color: rgba(255, 255, 255, 0.7); }
.bg-blue .area-row .row-idx { color: rgba(255, 255, 255, 0.1); }
.bg-blue .fr-body { background: rgba(0, 0, 0, 0.15); }
.bg-blue .project-meta { border-color: rgba(255, 255, 255, 0.1); }
.area-row .row-idx { color: #003A70 !important; }

@media (max-width: 820px) {
  /* Hero: texto em cima, cartão de notícias desce para a parte inferior */
  .hero-home .hero-inner { flex: 1 1 auto; padding-top: clamp(40px, 9vh, 90px); }
  .hero-home-inner { flex-direction: column; align-items: stretch; justify-content: space-between; }
  .hero-content { flex: 0 0 auto; }
  .hero-news-card { order: 2; align-items: flex-end; margin-left: 0; margin-top: 24px; margin-bottom: 0; max-width: 100%; }
}