/* ============================================================
   HXR ENGENHARIA — Sistema de Design "Cartografia Técnica"
   ------------------------------------------------------------
   00. Tokens
   01. Reset & base
   02. Tipografia
   03. Layout & grid
   04. Elementos gráficos (marcas de registro, perfil, curvas)
   05. Header / Navegação
   06. Botões & links
   07. Hero
   08. Seções de conteúdo
   09. Cards de serviço
   10. Indicadores / contadores
   11. Diagrama de latitude (atuação)
   12. Figuras & galeria
   13. Listas técnicas
   14. Formulário
   15. Footer
   16. Utilitários, motion & responsivo
   ============================================================ */

/* ---------- 00A. TIPOGRAFIA AUTO-HOSPEDADA (woff2, ~144 KB total) ---------- */
@font-face{ font-family:"Archivo"; font-style:normal; font-weight:500; font-display:swap;
  src:url("../fonts/archivo-latin-500-normal.woff2") format("woff2"); }
@font-face{ font-family:"Archivo"; font-style:normal; font-weight:600; font-display:swap;
  src:url("../fonts/archivo-latin-600-normal.woff2") format("woff2"); }
@font-face{ font-family:"Archivo"; font-style:normal; font-weight:700; font-display:swap;
  src:url("../fonts/archivo-latin-700-normal.woff2") format("woff2"); }
@font-face{ font-family:"Instrument Sans"; font-style:normal; font-weight:400; font-display:swap;
  src:url("../fonts/instrument-sans-latin-400-normal.woff2") format("woff2"); }
@font-face{ font-family:"Instrument Sans"; font-style:normal; font-weight:500; font-display:swap;
  src:url("../fonts/instrument-sans-latin-500-normal.woff2") format("woff2"); }
@font-face{ font-family:"Instrument Sans"; font-style:normal; font-weight:600; font-display:swap;
  src:url("../fonts/instrument-sans-latin-600-normal.woff2") format("woff2"); }
@font-face{ font-family:"IBM Plex Mono"; font-style:normal; font-weight:400; font-display:swap;
  src:url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face{ font-family:"IBM Plex Mono"; font-style:normal; font-weight:500; font-display:swap;
  src:url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

/* ---------- 00. TOKENS ---------- */
:root{
  /* Marca */
  --petrol:        #00232A;
  --petrol-900:    #011B21;
  --petrol-800:    #04292F;
  --petrol-700:    #0A3A42;
  --signal:        #1CC9B8;
  --signal-deep:   #0E9E90;

  /* Neutros */
  --ink:           #0B1416;
  --ink-soft:      #33413F;
  --muted:         #5C6A6D;
  --muted-dark:    #8CA4A7;
  --paper:         #F5F4F1;
  --paper-alt:     #EBEAE5;
  --paper-pure:    #FFFFFF;
  --line:          #D8D9D3;
  --line-strong:   #BFC1BA;
  --line-dark:     rgba(255,255,255,.13);
  --line-dark-2:   rgba(255,255,255,.28);

  /* Tipografia */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-text:    "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Escala de espaçamento (base 4) */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10:128px; --s-11:160px;

  --section-y: clamp(72px, 9.5vw, 152px);
  --gutter:    clamp(20px, 4.6vw, 72px);
  --maxw:      1360px;
  --maxw-text: 62ch;

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ---------- 01. RESET & BASE ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; overflow-x:clip; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-text);
  font-size:1.0625rem;
  line-height:1.62;
  font-feature-settings:"ss01" 1,"cv05" 1;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{ max-width:100%; display:block; }
[hidden]{ display:none !important; }
img{ height:auto; }
a{ color:inherit; }
button{ font:inherit; color:inherit; }
ul,ol{ margin:0; padding:0; list-style:none; }
figure{ margin:0; }
hr{ border:0; border-top:1px solid var(--line); margin:0; }

::selection{ background:var(--signal); color:var(--petrol); }

:focus-visible{
  outline:2px solid var(--signal-deep);
  outline-offset:3px;
  border-radius:1px;
}
.is-dark :focus-visible{ outline-color:var(--signal); }

.skip-link{
  position:absolute; left:var(--s-4); top:-64px; z-index:200;
  background:var(--petrol); color:#fff; padding:12px 18px;
  font-family:var(--font-mono); font-size:.75rem; letter-spacing:.1em; text-transform:uppercase;
  transition:top .2s var(--ease);
}
.skip-link:focus{ top:var(--s-4); }

/* ---------- 02. TIPOGRAFIA ---------- */
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  margin:0;
  letter-spacing:-.025em;
  line-height:1.04;
  text-wrap:balance;
}
.t-display{
  font-size:clamp(2.35rem, 5.05vw, 4.5rem);
  line-height:1.0;
  letter-spacing:-.035em;
  font-weight:600;
}
.t-h2{ font-size:clamp(1.9rem, 3.5vw, 3.15rem); letter-spacing:-.028em; }
.t-h3{ font-size:clamp(1.3rem, 1.85vw, 1.7rem); letter-spacing:-.018em; line-height:1.15; }
.t-h4{ font-size:clamp(1.05rem, 1.25vw, 1.22rem); letter-spacing:-.012em; line-height:1.25; }

.t-lead{
  font-size:clamp(1.09rem, 1.45vw, 1.34rem);
  line-height:1.52;
  color:var(--ink-soft);
  letter-spacing:-.006em;
  max-width:54ch;
  text-wrap:pretty;
}
.is-dark .t-lead{ color:var(--muted-dark); }

p{ margin:0 0 1.1em; max-width:var(--maxw-text); text-wrap:pretty; }
p:last-child{ margin-bottom:0; }

.t-mono{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-weight:500;
}

/* Eyebrow com marca de registro */
.eyebrow{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-mono);
  font-size:.7rem; letter-spacing:.17em; text-transform:uppercase;
  color:var(--muted); font-weight:500; margin:0 0 var(--s-5);
}
.eyebrow::before{
  content:""; width:22px; height:1px; background:var(--signal-deep); flex:none;
}
.is-dark .eyebrow{ color:var(--muted-dark); }
.is-dark .eyebrow::before{ background:var(--signal); }

.idx{
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.14em;
  color:var(--signal-deep); font-weight:500;
}
.is-dark .idx{ color:var(--signal); }

/* ---------- 03. LAYOUT & GRID ---------- */
.container{
  width:100%; max-width:var(--maxw);
  margin-inline:auto; padding-inline:var(--gutter);
}
.container--wide{ max-width:1600px; }

.section{ padding-block:var(--section-y); position:relative; overflow:hidden; }
.section--tight{ padding-block:clamp(56px,6vw,96px); }

.is-dark{ background:var(--petrol); color:#EAF1F1; }
.is-dark h1,.is-dark h2,.is-dark h3,.is-dark h4{ color:#fff; }
.is-paper-alt{ background:var(--paper-alt); }

.grid{ display:grid; gap:var(--s-6); }
.g-12{ grid-template-columns:repeat(12,1fr); }

/* Cabeçalho editorial de seção: 4 / 8 assimétrico */
.section-head{
  display:grid; grid-template-columns:minmax(0,4fr) minmax(0,8fr);
  gap:clamp(24px,4vw,72px);
  padding-bottom:clamp(36px,4.5vw,72px);
  border-bottom:1px solid var(--line);
  margin-bottom:clamp(36px,4.5vw,72px);
}
.is-dark .section-head{ border-color:var(--line-dark); }
.section-head--plain{ border-bottom:0; padding-bottom:0; }

/* ---------- 04. ELEMENTOS GRÁFICOS ---------- */
/* Marcas de registro (cantos) — referência a alvos topográficos */
.regmark{ position:relative; }
.regmark::before,.regmark::after{
  content:""; position:absolute; width:12px; height:12px; pointer-events:none;
  border-color:var(--line-strong); border-style:solid; border-width:0;
  transition:border-color .4s var(--ease);
}
.regmark::before{ top:-1px; left:-1px; border-top-width:1px; border-left-width:1px; }
.regmark::after{ bottom:-1px; right:-1px; border-bottom-width:1px; border-right-width:1px; }
.is-dark .regmark::before,.is-dark .regmark::after{ border-color:var(--line-dark-2); }

/* Régua de cotas — sequência de traços verticais */
.ticks{
  display:block; width:100%; height:12px;
  background-image:repeating-linear-gradient(to right,
    currentColor 0 1px, transparent 1px 12px);
  opacity:.28;
}

/* Perfil de elevação (assinatura HXR) */
.profile{ display:block; width:100%; height:auto; color:var(--signal); }
.profile path{
  fill:none; stroke:currentColor; stroke-width:1.25;
  vector-effect:non-scaling-stroke;
}
.js .profile path{ stroke-dasharray:2400; stroke-dashoffset:2400; }
.profile.is-in path{ animation:draw 2.2s var(--ease-out) forwards; }
@keyframes draw{ to{ stroke-dashoffset:0; } }

/* Malha de coordenadas */
.coordgrid{
  position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(to right, var(--line-dark) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-dark) 1px, transparent 1px);
  background-size:clamp(84px,9vw,132px) clamp(84px,9vw,132px);
  opacity:.55;
  mask-image:radial-gradient(130% 100% at 78% 30%, #000 0%, transparent 70%);
  -webkit-mask-image:radial-gradient(130% 100% at 78% 30%, #000 0%, transparent 70%);
}

/* Curvas de nível decorativas */
.contours{ position:absolute; pointer-events:none; opacity:.22; color:var(--signal); }
.contours path{ fill:none; stroke:currentColor; stroke-width:1; vector-effect:non-scaling-stroke; }

/* ---------- 05. HEADER ---------- */
.header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .35s var(--ease), border-color .35s var(--ease), transform .4s var(--ease);
  border-bottom:1px solid transparent;
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:var(--s-5); height:var(--header-h,84px);
  transition:height .35s var(--ease);
}
.header.is-stuck{
  background:rgba(0,35,42,.93);
  backdrop-filter:saturate(1.35) blur(16px);
  -webkit-backdrop-filter:saturate(1.35) blur(16px);
  border-bottom-color:var(--line-dark-2);
}
.header.is-stuck .header__inner{ --header-h:68px; }
.header.is-hidden{ transform:translateY(-100%); }

.brand{ display:flex; align-items:center; text-decoration:none; flex:none; }
.brand__logo{
  height:clamp(38px, 3.4vw, 50px); width:auto; display:block;
  transition:height .35s var(--ease);
}
.header.is-stuck .brand__logo{ height:clamp(34px, 2.8vw, 40px); }
.footer__brand .brand__logo{ height:56px; }
.menu .brand__logo{ height:44px; }

.nav{ display:flex; align-items:center; gap:clamp(18px,2.2vw,34px); }
.nav__link{
  position:relative; text-decoration:none; padding:6px 0;
  font-size:.875rem; font-weight:500; letter-spacing:-.005em;
  color:rgba(255,255,255,.84); transition:color .25s var(--ease);
}
.nav__link:hover{ color:#fff; }
.nav__link::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:100%;
  background:currentColor; transform:scaleX(0); transform-origin:right;
  transition:transform .4s var(--ease-out);
}
.nav__link:hover::after,.nav__link:focus-visible::after{ transform:scaleX(1); transform-origin:left; }
.nav__link[aria-current="page"]{ color:var(--signal); }
.nav__link[aria-current="page"]::after{ transform:scaleX(1); }

.nav-toggle{
  display:none; width:44px; height:44px; background:none; border:1px solid var(--line-dark-2);
  align-items:center; justify-content:center; cursor:pointer; flex:none; color:#fff;
}
.nav-toggle span{ display:block; width:18px; height:1px; background:currentColor; position:relative; }
.nav-toggle span::before,.nav-toggle span::after{
  content:""; position:absolute; left:0; width:18px; height:1px; background:currentColor;
  transition:transform .3s var(--ease), opacity .2s;
}
.nav-toggle span::before{ top:-5px; } .nav-toggle span::after{ top:5px; }


.menu{
  position:fixed; inset:0; z-index:99; background:var(--petrol);
  display:flex; flex-direction:column; justify-content:center;
  padding:calc(var(--s-10)) var(--gutter) var(--s-8);
  transform:translateY(-100%); transition:transform .55s var(--ease-out);
  overflow-y:auto;
}
.menu.is-open{ transform:translateY(0); }
.menu__list{ display:flex; flex-direction:column; gap:2px; }
.menu__link{
  display:flex; align-items:baseline; gap:16px; text-decoration:none; color:#fff;
  font-family:var(--font-display); font-weight:600; letter-spacing:-.03em;
  font-size:clamp(2rem,9vw,3rem); line-height:1.25;
  padding:6px 0; border-bottom:1px solid var(--line-dark);
  opacity:0; transform:translateY(14px);
}
.menu.is-open .menu__link{ animation:menuIn .5s var(--ease-out) forwards; }
.menu__link .idx{ font-size:.66rem; }
@keyframes menuIn{ to{ opacity:1; transform:none; } }
.menu__meta{ margin-top:var(--s-7); color:var(--muted-dark); display:grid; gap:6px; }
.menu__meta a{ color:#fff; text-decoration:none; border-bottom:1px solid var(--line-dark-2); }

/* ---------- 06. BOTÕES & LINKS ---------- */
.btn{
  display:inline-flex; align-items:center; gap:12px;
  padding:15px 26px; border:1px solid transparent; border-radius:2px;
  font-family:var(--font-text); font-size:.86rem; font-weight:600; letter-spacing:.01em;
  text-decoration:none; cursor:pointer; position:relative; overflow:hidden;
  transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn svg{ flex:none; transition:transform .4s var(--ease-out); }
.btn:hover svg{ transform:translateX(5px); }

.btn--primary{ background:var(--petrol); color:#fff; }
.btn--primary:hover{ background:var(--ink); }
.btn--signal{ background:var(--signal); color:var(--petrol); }
.btn--signal:hover{ background:#fff; }
.btn--ghost{ border-color:var(--line-strong); color:var(--ink); background:transparent; }
.btn--ghost:hover{ border-color:var(--ink); background:var(--ink); color:#fff; }
.is-dark .btn--ghost,.header .btn--ghost{ border-color:var(--line-dark-2); color:#fff; }
.is-dark .btn--ghost:hover,.header .btn--ghost:hover{ background:#fff; color:var(--petrol); border-color:#fff; }
.btn--sm{ padding:11px 20px; font-size:.8rem; }

.link-arrow{
  display:inline-flex; align-items:center; gap:10px; text-decoration:none;
  font-size:.86rem; font-weight:600; color:var(--ink);
  padding-bottom:4px; border-bottom:1px solid var(--line-strong);
  transition:border-color .3s var(--ease), color .3s var(--ease);
}
.link-arrow svg{ transition:transform .4s var(--ease-out); }
.link-arrow:hover{ border-color:var(--signal-deep); color:var(--signal-deep); }
.link-arrow:hover svg{ transform:translateX(5px); }
.is-dark .link-arrow{ color:#fff; border-color:var(--line-dark-2); }
.is-dark .link-arrow:hover{ color:var(--signal); border-color:var(--signal); }

/* ---------- 07. HERO ---------- */
.hero{
  position:relative; background:var(--petrol-900); color:#fff;
  min-height:min(100svh, 900px); display:flex; flex-direction:column;
  padding-top:calc(var(--header-h,84px) + clamp(36px,4.5vw,64px));
  overflow:hidden; isolation:isolate;
}
.hero .btn--ghost{ border-color:var(--line-dark-2); color:#fff; background:transparent; }
.hero .btn--ghost:hover{ background:#fff; color:var(--petrol); border-color:#fff; }
.hero__bg{ position:absolute; inset:0; z-index:-2; }
.hero__bg img{
  width:100%; height:100%; object-fit:cover;
  opacity:.72; filter:contrast(1.06) saturate(1.04);
}
.hero__bg::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(1,27,33,.78) 0%, rgba(1,27,33,.42) 38%, rgba(1,27,33,.96) 100%),
    linear-gradient(90deg, rgba(1,27,33,.97) 6%, rgba(1,27,33,.80) 34%, rgba(1,27,33,.30) 78%);
}
.hero .coordgrid{ z-index:-1; }
.hero__body{ flex:1; display:flex; align-items:center; padding-block:clamp(20px,3vw,48px); min-height:0; }
.hero__grid{ display:grid; grid-template-columns:minmax(0,7.2fr) minmax(0,4.8fr); gap:clamp(28px,5vw,80px); width:100%; align-items:end; }
.hero h1{ color:#fff; }
.hero h1 em{ font-style:normal; color:var(--signal); }
.hero__kicker{
  display:flex; flex-wrap:wrap; gap:8px 0; align-items:center;
  font-family:var(--font-mono); font-size:.655rem; letter-spacing:.11em; text-transform:uppercase;
  color:var(--signal); margin-bottom:clamp(20px,2.6vw,34px);
}
.hero__kicker span:not(:last-child)::after{ content:"/"; margin:0 9px; color:var(--line-dark-2); }
.hero__sub{ margin-top:clamp(20px,2.4vw,32px); max-width:48ch; color:#C3D3D4; font-size:clamp(1.02rem,1.25vw,1.2rem); line-height:1.55; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top:clamp(26px,3vw,40px); }

.hero__aside{ padding-bottom:6px; }
.hero__note{
  border-top:1px solid var(--line-dark-2); padding-top:18px;
  color:var(--muted-dark); font-size:.9rem; line-height:1.5; max-width:34ch;
}
.hero__note strong{ color:#fff; font-weight:600; }

/* Faixa de dados (datum) */
.datum{ border-top:1px solid var(--line-dark); position:relative; }
.datum__row{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-left:1px solid var(--line-dark);
}
.datum__cell{
  padding:clamp(18px,2.2vw,30px) clamp(14px,2vw,28px);
  border-right:1px solid var(--line-dark);
}
.datum__num{
  font-family:var(--font-display); font-weight:600;
  font-size:clamp(1.7rem,3vw,2.7rem); letter-spacing:-.03em; line-height:1; color:#fff;
}
.datum__num sup{ font-size:.45em; top:-.7em; color:var(--signal); margin-left:2px; }
.datum__label{
  font-family:var(--font-mono); font-size:.64rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted-dark); margin-top:10px; line-height:1.5;
}
.hero__profile{ position:absolute; left:0; right:0; bottom:-1px; height:64px; pointer-events:none; opacity:.45; }
.hero .datum > div:first-child{ position:relative; height:0; }

/* Hero interno (páginas secundárias) */
.pagehead{
  background:var(--petrol); color:#fff; position:relative; overflow:hidden;
  padding-top:calc(var(--header-h,84px) + clamp(56px,8vw,110px));
  padding-bottom:clamp(48px,6vw,90px);
}
.pagehead__grid{ display:grid; grid-template-columns:minmax(0,7fr) minmax(0,5fr); gap:clamp(24px,4vw,64px); align-items:end; }
.pagehead h1{ font-size:clamp(2.2rem,5vw,4.2rem); letter-spacing:-.033em; line-height:1.02; }
.breadcrumb{
  display:flex; gap:10px; align-items:center; margin-bottom:var(--s-5);
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-dark);
}
.breadcrumb a{ text-decoration:none; color:var(--muted-dark); }
.breadcrumb a:hover{ color:var(--signal); }

/* ---------- 08. SEÇÕES DE CONTEÚDO ---------- */
.split{ display:grid; grid-template-columns:minmax(0,5fr) minmax(0,7fr); gap:clamp(28px,5vw,88px); align-items:start; }
.split--rev{ grid-template-columns:minmax(0,7fr) minmax(0,5fr); }
.stack-lg > * + *{ margin-top:clamp(28px,3.4vw,52px); }
.stack-md > * + *{ margin-top:var(--s-5); }

/* Bloco missão/visão/valores */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); }
.pillars--2{ grid-template-columns:repeat(2,1fr); }
.is-dark .pillars{ border-color:var(--line-dark); }
.pillar{ padding:clamp(26px,3vw,44px) clamp(20px,2.4vw,36px) clamp(26px,3vw,44px) 0; border-right:1px solid var(--line); }
.is-dark .pillar{ border-color:var(--line-dark); }
.pillar:last-child{ border-right:0; }
.pillar h3{ margin:14px 0 14px; }
.pillar p{ color:var(--ink-soft); font-size:.97rem; }
.is-dark .pillar p{ color:var(--muted-dark); }

.values{ display:grid; gap:0; counter-reset:v; }
.values li{
  display:flex; gap:18px; align-items:baseline;
  padding:14px 0; border-bottom:1px solid var(--line-dark);
  font-family:var(--font-display); font-weight:500; letter-spacing:-.02em;
  font-size:clamp(1.15rem,1.8vw,1.55rem); color:#fff;
}
.values li::before{
  counter-increment:v; content:"0" counter(v);
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.12em;
  color:var(--signal); font-weight:500; flex:none;
}

/* Citação institucional */
.quote{
  border-left:2px solid var(--signal); padding-left:clamp(20px,2.6vw,36px);
  font-family:var(--font-display); font-weight:500; letter-spacing:-.022em;
  font-size:clamp(1.3rem,2.4vw,2.05rem); line-height:1.25; max-width:22ch;
}

/* ---------- 09. CARDS DE SERVIÇO ---------- */
.services{ display:grid; grid-template-columns:repeat(2,1fr); border-top:1px solid var(--line); }
.is-dark .services{ border-color:var(--line-dark); }
.service{
  position:relative; display:flex; flex-direction:column; gap:var(--s-4);
  padding:clamp(28px,3.2vw,52px) clamp(24px,3vw,48px) clamp(30px,3.4vw,56px) 0;
  border-bottom:1px solid var(--line); text-decoration:none; color:inherit;
  transition:background .4s var(--ease);
}
.is-dark .service{ border-color:var(--line-dark); }
.service:nth-child(odd){ border-right:1px solid var(--line); }
.is-dark .service:nth-child(odd){ border-color:var(--line-dark); }
.service::before{
  content:""; position:absolute; top:-1px; left:0; height:1px; width:0;
  background:var(--signal-deep); transition:width .55s var(--ease-out);
}
.is-dark .service::before{ background:var(--signal); }
.service:hover::before,.service:focus-visible::before{ width:100%; }
.service__top{ display:flex; align-items:center; justify-content:space-between; gap:var(--s-4); }
.service__icon{ color:var(--signal-deep); }
.is-dark .service__icon{ color:var(--signal); }
.service h3{ max-width:18ch; }
.service p{ color:var(--ink-soft); font-size:.97rem; max-width:44ch; flex:1; }
.is-dark .service p{ color:var(--muted-dark); }
.service__tags{ display:flex; flex-wrap:wrap; gap:6px; }
.tag{
  font-family:var(--font-mono); font-size:.62rem; letter-spacing:.1em; text-transform:uppercase;
  border:1px solid var(--line); padding:5px 9px; color:var(--muted);
}
.is-dark .tag{ border-color:var(--line-dark); color:var(--muted-dark); }
.service__go{ display:inline-flex; align-items:center; gap:10px; font-size:.82rem; font-weight:600; }
.service__go svg{ transition:transform .4s var(--ease-out); }
.service:hover .service__go svg{ transform:translateX(5px); }

/* ---------- 10. INDICADORES ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.is-dark .stats{ background:var(--line-dark); border-color:var(--line-dark); }
.stat{ background:var(--paper); padding:clamp(24px,2.8vw,40px); }
.is-dark .stat{ background:var(--petrol); }
.stat__num{
  font-family:var(--font-display); font-weight:600; letter-spacing:-.035em; line-height:1;
  font-size:clamp(2.1rem,4vw,3.4rem);
}
.stat__num sup{ font-size:.42em; top:-.85em; color:var(--signal-deep); margin-left:3px; }
.is-dark .stat__num sup{ color:var(--signal); }
.stat__label{
  font-family:var(--font-mono); font-size:.64rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted); margin-top:12px; line-height:1.55;
}
.is-dark .stat__label{ color:var(--muted-dark); }

/* ---------- 11. DIAGRAMA DE LATITUDE ---------- */
.latmap{ display:grid; grid-template-columns:minmax(0,5fr) minmax(0,7fr); gap:clamp(28px,5vw,80px); align-items:center; }
.latfig{ position:relative; padding:clamp(20px,3vw,40px) 0; }
.latfig__axis{
  position:absolute; left:calc(var(--lat-x,72px)); top:0; bottom:0; width:1px;
  background:linear-gradient(to bottom, transparent, var(--line-dark-2) 12%, var(--line-dark-2) 88%, transparent);
}
.latrow{
  display:grid; grid-template-columns:var(--lat-x,72px) 1fr; align-items:center;
  gap:0; padding:clamp(14px,2vw,26px) 0; position:relative;
}
.latrow__deg{
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.08em;
  color:var(--muted-dark); text-align:right; padding-right:16px;
}
.latrow__body{ padding-left:26px; position:relative; }
.latrow__body::before{
  content:""; position:absolute; left:-4px; top:50%; transform:translateY(-50%);
  width:9px; height:9px; border:1px solid var(--signal); background:var(--petrol);
}
.latrow__body::after{
  content:""; position:absolute; left:6px; top:50%; width:14px; height:1px; background:var(--line-dark-2);
}
.latrow__city{ font-family:var(--font-display); font-weight:600; font-size:clamp(1.1rem,1.6vw,1.45rem); letter-spacing:-.02em; color:#fff; }
.latrow__role{ font-family:var(--font-mono); font-size:.64rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-dark); margin-top:6px; }

/* ---------- 12. FIGURAS & GALERIA ---------- */
.fig{ position:relative; overflow:hidden; background:var(--petrol-800); }
.fig img{ width:100%; height:100%; object-fit:cover; transition:transform 1.1s var(--ease-out); }
.fig:hover img{ transform:scale(1.035); }
.fig--ratio-4x5{ aspect-ratio:4/5; }
.fig--ratio-3x2{ aspect-ratio:3/2; }
.fig--ratio-16x9{ aspect-ratio:16/9; }
.fig--ratio-1x1{ aspect-ratio:1/1; }
.fig__cap{
  font-family:var(--font-mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--muted); margin-top:12px; display:flex; gap:10px; align-items:center;
}
.is-dark .fig__cap{ color:var(--muted-dark); }
.fig__cap::before{ content:""; width:14px; height:1px; background:currentColor; flex:none; }

/* Estado sem imagem: chapa técnica (curvas de nível) */
.fig.is-noimg img{ display:none; }
.fig.is-noimg{
  background:
    repeating-linear-gradient(118deg, rgba(28,201,184,.17) 0 1px, transparent 1px 15px),
    repeating-linear-gradient(62deg, rgba(28,201,184,.09) 0 1px, transparent 1px 15px),
    radial-gradient(120% 110% at 30% 20%, rgba(28,201,184,.12), transparent 62%),
    var(--petrol-800);
  display:grid; place-items:center; min-height:180px;
}
.fig.is-noimg::after{
  content:attr(data-plate); position:relative; padding:9px 14px;
  border:1px solid rgba(255,255,255,.22); background:rgba(1,27,33,.72);
  font-family:var(--font-mono); font-size:.62rem; letter-spacing:.15em; text-transform:uppercase;
  color:rgba(255,255,255,.72); text-align:center; white-space:nowrap;
}

.gallery{ display:grid; grid-template-columns:repeat(12,1fr); gap:clamp(12px,1.6vw,24px); }
.gallery > *{ grid-column:span 4; }
.gallery > .span-6{ grid-column:span 6; }
.gallery > .span-8{ grid-column:span 8; }
.gallery > .span-12{ grid-column:span 12; }

/* ---------- 13. LISTAS TÉCNICAS ---------- */
.speclist{ border-top:1px solid var(--line); }
.is-dark .speclist{ border-color:var(--line-dark); }
.speclist li{
  display:grid; grid-template-columns:48px 1fr; gap:var(--s-4);
  padding:clamp(16px,1.8vw,22px) 0; border-bottom:1px solid var(--line);
  align-items:start;
}
.is-dark .speclist li{ border-color:var(--line-dark); }
.speclist li > span:first-child{
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.1em; color:var(--signal-deep); padding-top:5px;
}
.is-dark .speclist li > span:first-child{ color:var(--signal); }
.speclist strong{ font-weight:600; display:block; margin-bottom:4px; letter-spacing:-.01em; }
.speclist p{ color:var(--ink-soft); font-size:.95rem; margin:0; max-width:64ch; }
.is-dark .speclist p{ color:var(--muted-dark); }

.chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  border:1px solid var(--line); padding:8px 13px; font-size:.83rem; color:var(--ink-soft);
  transition:border-color .3s var(--ease), color .3s var(--ease);
}
.chip:hover{ border-color:var(--signal-deep); color:var(--ink); }
.is-dark .chip{ border-color:var(--line-dark); color:var(--muted-dark); }
.is-dark .chip:hover{ border-color:var(--signal); color:#fff; }

/* Lista sem numeração (princípios, QSMS) */
.speclist--plain li{ grid-template-columns:14px 1fr; }
.speclist--plain li > span:first-child{
  width:6px; height:6px; margin-top:12px; background:var(--signal-deep); display:block;
}
.is-dark .speclist--plain li > span:first-child{ background:var(--signal); }
.speclist--plain li > div{ font-size:1rem; color:var(--ink-soft); max-width:72ch; }
.is-dark .speclist--plain li > div{ color:var(--muted-dark); }

/* ---------- 13B. CASES / DESTAQUES ---------- */
.caselist{ display:grid; grid-template-columns:repeat(2,1fr); border-top:1px solid var(--line); }
.is-dark .caselist{ border-color:var(--line-dark); }
.case{
  padding:clamp(26px,3vw,44px) clamp(24px,3vw,48px) clamp(28px,3.2vw,48px) 0;
  border-bottom:1px solid var(--line); position:relative;
}
.is-dark .case{ border-color:var(--line-dark); }
.case:nth-child(odd){ border-right:1px solid var(--line); }
.is-dark .case:nth-child(odd){ border-color:var(--line-dark); }
.case__area{
  font-family:var(--font-mono); font-size:.64rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--signal-deep); margin:0 0 14px;
}
.is-dark .case__area{ color:var(--signal); }
.case h3{ max-width:22ch; }
.case__desc{ margin:14px 0 0; color:var(--ink-soft); font-size:.97rem; max-width:48ch; }
.is-dark .case__desc{ color:var(--muted-dark); }
.case__client{
  margin:20px 0 0; padding-top:14px; border-top:1px solid var(--line);
  font-size:.9rem; max-width:48ch; line-height:1.45;
}
.is-dark .case__client{ border-color:var(--line-dark); color:#DCE8E8; }
.case__client span{
  display:block; font-family:var(--font-mono); font-size:.6rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--muted); margin-bottom:6px;
}
.is-dark .case__client span{ color:var(--muted-dark); }

/* ---------- 13B2. DOWNLOAD DE DOCUMENTO ---------- */
.docdl{
  display:grid; grid-template-columns:auto 1fr auto; align-items:center;
  gap:clamp(16px,2.2vw,28px);
  margin-top:clamp(28px,3vw,40px); padding:clamp(18px,2.2vw,26px) clamp(18px,2.4vw,30px);
  border:1px solid var(--line); border-left:2px solid var(--signal-deep);
  background:var(--paper-pure); text-decoration:none; color:inherit; max-width:540px;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.docdl:hover{ border-color:var(--line-strong); border-left-color:var(--signal-deep); background:#fff; }
.is-dark .docdl{
  background:var(--petrol-800); border-color:var(--line-dark); border-left-color:var(--signal);
}
.is-dark .docdl:hover{ background:var(--petrol-700); border-color:var(--line-dark-2); }
.docdl__icon{ color:var(--signal-deep); flex:none; }
.is-dark .docdl__icon{ color:var(--signal); }
.docdl__body{ display:grid; gap:4px; min-width:0; }
.docdl__label{
  font-family:var(--font-mono); font-size:.6rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--muted);
}
.is-dark .docdl__label{ color:var(--muted-dark); }
.docdl__title{
  font-family:var(--font-display); font-weight:600; font-size:1.12rem; letter-spacing:-.018em;
}
.docdl__meta{
  font-family:var(--font-mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--muted);
}
.is-dark .docdl__meta{ color:var(--muted-dark); }
.docdl__go{
  display:inline-flex; align-items:center; gap:9px; flex:none;
  font-size:.82rem; font-weight:600;
}
.docdl__go svg{ transition:transform .4s var(--ease-out); }
.docdl:hover .docdl__go svg{ transform:translateX(5px); }

/* ---------- 13C. CLIENTES ---------- */
.clients{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.is-dark .clients{ background:var(--line-dark); border-color:var(--line-dark); }
.client{
  background:var(--paper-alt); display:grid; place-items:center;
  padding:clamp(22px,3vw,40px) clamp(16px,2vw,28px); min-height:112px;
}
.section:not(.is-paper-alt):not(.is-dark) .client{ background:var(--paper); }
.is-dark .client{ background:var(--petrol); }
.client img{
  height:auto; max-height:58px; width:auto; max-width:100%;
  opacity:.75; transition:opacity .35s var(--ease), transform .45s var(--ease-out);
}
.is-dark .client img{ filter:brightness(0) invert(1); opacity:.62; }
.client:hover img{ opacity:1; transform:scale(1.04); }

.note{
  border:1px solid var(--line); border-left:2px solid var(--signal-deep);
  padding:clamp(18px,2.2vw,26px); background:var(--paper-pure);
}
.is-dark .note{ background:var(--petrol-800); border-color:var(--line-dark); border-left-color:var(--signal); }
.note p{ margin:0; font-size:.95rem; color:var(--ink-soft); }
.is-dark .note p{ color:var(--muted-dark); }

/* ---------- 14. FORMULÁRIO ---------- */
.form{ display:grid; gap:var(--s-5); }
.field{ display:grid; gap:8px; }
.field label{
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted);
}
.field input,.field textarea,.field select{
  font-family:var(--font-text); font-size:1rem; color:var(--ink);
  background:var(--paper-pure); border:1px solid var(--line); border-radius:2px;
  padding:14px 16px; width:100%;
  transition:border-color .25s var(--ease);
}
.field textarea{ min-height:150px; resize:vertical; }
.field input:focus,.field textarea:focus,.field select:focus{ border-color:var(--signal-deep); outline:none; }
.field input:focus-visible,.field textarea:focus-visible,.field select:focus-visible{ outline:2px solid var(--signal-deep); outline-offset:2px; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:var(--s-5); }
.form__hint{ font-size:.82rem; color:var(--muted); margin:0; max-width:52ch; }

/* Honeypot — invisível para pessoas, preenchido por robôs */
.hp{
  position:absolute !important; left:-9999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}

/* Estado de erro por campo */
.field.has-error input,.field.has-error textarea,.field.has-error select{
  border-color:#B2402F;
}
.field__err{
  margin:0; font-size:.82rem; color:#B2402F; display:flex; align-items:center; gap:7px;
}
.field__err::before{ content:""; width:10px; height:1px; background:currentColor; flex:none; }

/* Retorno do envio */
.form__status{
  margin:12px 0 0; font-size:.88rem; min-height:1.2em;
  display:flex; align-items:flex-start; gap:9px; max-width:52ch;
}
.form__status:empty{ display:none; }
.form__status.is-erro{ color:#B2402F; }
.form__status.is-ok{ color:var(--signal-deep); font-weight:600; }
.form__status.is-erro::before,.form__status.is-ok::before{
  content:""; width:12px; height:1px; background:currentColor; flex:none; margin-top:.62em;
}

/* Painel de confirmação */
.formdone{
  border:1px solid var(--line); border-left:2px solid var(--signal-deep);
  background:var(--paper-pure); padding:clamp(28px,3.4vw,44px);
}
.formdone:focus{ outline:none; }
.formdone__mark{
  display:grid; place-items:center; width:54px; height:54px;
  border:1px solid var(--signal-deep); color:var(--signal-deep); margin-bottom:22px;
}
.formdone h3{ margin-bottom:14px; }
.formdone p{ color:var(--ink-soft); margin-bottom:26px; max-width:46ch; }

.contact-list{ display:grid; gap:0; border-top:1px solid var(--line); }
.contact-item{
  display:grid; grid-template-columns:minmax(0,3fr) minmax(0,7fr); gap:var(--s-4);
  padding:clamp(18px,2.2vw,28px) 0; border-bottom:1px solid var(--line); align-items:baseline;
}
.contact-item dt{
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted);
}
.contact-item dd{ margin:0; font-size:1.05rem; }
.contact-item dd a{ text-decoration:none; border-bottom:1px solid var(--line-strong); }
.contact-item dd a:hover{ border-color:var(--signal-deep); color:var(--signal-deep); }

/* ---------- 15. FOOTER ---------- */
.cta{ background:var(--petrol); color:#fff; position:relative; overflow:hidden; }
.cta__inner{ display:grid; grid-template-columns:minmax(0,7fr) minmax(0,5fr); gap:clamp(28px,5vw,80px); align-items:end; }
.cta h2{ font-size:clamp(2rem,4.4vw,3.8rem); letter-spacing:-.033em; }

.footer{ background:var(--petrol-900); color:#B9CBCC; padding-block:clamp(56px,6vw,88px) var(--s-7); }
.footer a{ text-decoration:none; }
.footer__grid{
  display:grid; grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2.4fr));
  gap:clamp(28px,4vw,56px);
  padding-bottom:clamp(40px,4.5vw,64px); border-bottom:1px solid var(--line-dark);
}
.footer__about{ margin-top:var(--s-5); font-size:.93rem; line-height:1.6; max-width:38ch; color:var(--muted-dark); }
.footer h3{
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--muted-dark); font-weight:500; margin-bottom:var(--s-4);
}
.footer__list{ display:grid; gap:11px; }
.footer__list a,.footer__list span{ font-size:.93rem; color:#D5E2E2; }
.footer__list a{ position:relative; }
.footer__list a:hover{ color:var(--signal); }
.footer__bottom{
  display:flex; flex-wrap:wrap; gap:var(--s-4) var(--s-6); justify-content:space-between;
  padding-top:var(--s-6);
  font-family:var(--font-mono); font-size:.64rem; letter-spacing:.11em; text-transform:uppercase; color:var(--muted-dark);
}
.footer__bottom a:hover{ color:var(--signal); }

.wa-float{
  position:fixed; right:clamp(16px,2.4vw,28px); bottom:clamp(16px,2.4vw,28px); z-index:90;
  width:54px; height:54px; border-radius:50%; background:var(--signal); color:var(--petrol);
  display:grid; place-items:center; box-shadow:0 8px 28px rgba(0,35,42,.28);
  transition:transform .3s var(--ease), background .3s var(--ease);
}
.wa-float:hover{ transform:translateY(-3px); background:#fff; }

/* ---------- 16. UTILITÁRIOS, MOTION & RESPONSIVO ---------- */
.js .reveal{ opacity:0; transform:translateY(18px); transition:opacity .85s var(--ease-out), transform .85s var(--ease-out); }
.js .reveal.is-in{ opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.08s; }
.reveal[data-d="2"]{ transition-delay:.16s; }
.reveal[data-d="3"]{ transition-delay:.24s; }
.reveal[data-d="4"]{ transition-delay:.32s; }
.reveal[data-d="5"]{ transition-delay:.40s; }

.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;
}
.mt-0{ margin-top:0 !important; }

@media (max-width:1180px){
  .hero__grid{ grid-template-columns:1fr; align-items:start; gap:clamp(28px,5vw,44px); }
  .hero__aside{ padding-bottom:0; }
  .cta__inner{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr)); }
  /* com a coluna lateral empilhada, o perfil de elevação cruzaria o texto */
  .hero__profile{ display:none; }
  .hero__note{ margin-top:8px; }
}
@media (max-width:1024px){
  .nav{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .header .btn{ display:none; }
  .section-head{ grid-template-columns:1fr; }
  .split,.split--rev,.latmap,.pagehead__grid{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .datum__row{ grid-template-columns:repeat(2,1fr); }
  .datum__cell:nth-child(-n+2){ border-bottom:1px solid var(--line-dark); }
  .gallery > *{ grid-column:span 6; }
  .gallery > .span-8{ grid-column:span 12; }
  .clients{ grid-template-columns:repeat(3,1fr); }
}
@media (max-width:760px){
  body{ font-size:1rem; line-height:1.6; }
  :root{ --header-h:70px; }
  .services{ grid-template-columns:1fr; }
  .service{ padding-right:0; }
  .service:nth-child(odd){ border-right:0; }
  .pillars{ grid-template-columns:1fr; }
  .pillar{ border-right:0; border-bottom:1px solid var(--line); padding-right:0; }
  .is-dark .pillar{ border-color:var(--line-dark); }
  .pillar:last-child{ border-bottom:0; }
  .form__row{ grid-template-columns:1fr; }
  .contact-item{ grid-template-columns:1fr; gap:6px; }
  .gallery > *{ grid-column:span 12; }
  .stats{ grid-template-columns:1fr; }
  .clients{ grid-template-columns:repeat(2,1fr); }
  .caselist{ grid-template-columns:1fr; }
  .case{ padding-right:0; }
  .case:nth-child(odd){ border-right:0; }
  .pillars--2{ grid-template-columns:1fr; }
  .docdl{ grid-template-columns:auto 1fr; row-gap:14px; }
  .docdl__go{ grid-column:1 / -1; }
  .speclist li{ grid-template-columns:34px 1fr; gap:var(--s-3); }
  .hero{ min-height:auto; padding-bottom:0; }
  .hero__profile{ display:none; }
  .hero__kicker span:not(:last-child)::after{ margin:0 7px; }
  .t-display{ font-size:clamp(2.05rem, 8.4vw, 2.6rem); }
  /* quebras manuais são decisões de desktop: no mobile o texto reflui */
  h1 br, h2 br{ display:none; }
  .quote{ max-width:none; }
  .footer__grid{ grid-template-columns:1fr; }
  .menu{ padding-top:calc(var(--header-h,70px) + 32px); justify-content:flex-start; }
}
@media (max-width:420px){
  .datum__row{ grid-template-columns:1fr; }
  .datum__cell{ border-bottom:1px solid var(--line-dark); }
  .brand__logo{ height:34px; }
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
  .profile path{ stroke-dashoffset:0; }
}

@media print{
  .header,.menu,.wa-float,.cta{ display:none !important; }
  body{ background:#fff; color:#000; }
  .is-dark{ background:#fff !important; color:#000 !important; }
}