/* ===================================================================
   UCHOA BIM & CUSTOS — Redesign (linguagem visual inspirada em layout
   escuro/bold, traduzida para a paleta navy + cyan da marca).
   Protótipo: usado só por index-v2.html enquanto valida.
   =================================================================== */

:root {
  /* Paleta da marca */
  --navy: #0A192F;
  --navy-2: #0d2244;
  --navy-3: #112a52;
  --cyan: #00D2FF;
  --cyan-2: #33E1FF;
  --blue-ink: #0B6D8F;      /* acento legível sobre fundo claro */
  --white: #FFFFFF;
  --paper: #FFFFFF;
  --paper-2: #eef3fa;       /* seção clara alternativa */
  --ink: #0A192F;           /* títulos sobre claro */
  --ink-body: #44506A;      /* corpo sobre claro (8:1) */
  --ink-soft: #4A5872;      /* secundário sobre claro (7:1) */
  --gray-soft: #c9d1e0;     /* texto sobre escuro */
  --gray-dim: #8fa0bd;      /* secundário sobre escuro */
  --line: rgba(142,154,175,.22);
  --line-cyan: rgba(0,210,255,.28);

  --font-title: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --maxw: 1180px;
  --radius: 8px;
  --radius-lg: 18px;
  --radius-xl: 34px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);

  --shadow-sm: 0 1px 2px rgba(10,25,47,.05), 0 3px 8px rgba(10,25,47,.06);
  --shadow-md: 0 6px 16px rgba(10,25,47,.10), 0 18px 40px rgba(10,25,47,.12);
  --shadow-lg: 0 14px 34px rgba(10,25,47,.18), 0 40px 80px rgba(10,25,47,.24);
  --glow-cyan: 0 12px 40px rgba(0,210,255,.28);
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--navy);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-title); font-weight: 800; line-height: 1.06;
  letter-spacing: -0.02em; text-wrap: balance;
}
[id] { scroll-margin-top: 100px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-title); font-weight: 700;
  font-size: 12.5px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--blue-ink); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; border-radius: 2px; background: var(--cyan); }
.on-dark .eyebrow, .sec-dark .eyebrow { color: var(--cyan-2); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-title); font-weight: 700; font-size: 15px;
  padding: 15px 30px; border-radius: 100px; cursor: pointer;
  border: 2px solid transparent; letter-spacing: .2px;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out),
              background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn-primary { background: var(--cyan); color: var(--navy); box-shadow: 0 4px 18px rgba(0,210,255,.28); }
.btn-primary:hover { background: var(--cyan-2); transform: translateY(-2px); box-shadow: var(--glow-cyan); }
.btn-ghost { background: transparent; border-color: rgba(0,210,255,.5); color: var(--cyan); }
.btn-ghost:hover { background: rgba(0,210,255,.10); border-color: var(--cyan); transform: translateY(-2px); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

a:focus-visible, .btn:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--cyan); outline-offset: 3px;
}

/* ===================================================================
   HEADER
   =================================================================== */
.hd {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(10,25,47,.82); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,210,255,.14);
}
.hd .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.hd-logo img { height: 46px; }
.hd-nav { display: flex; align-items: center; gap: 30px; }
.hd-nav a { color: var(--gray-soft); font-size: 15px; font-weight: 500; transition: color .2s; white-space: nowrap; }
.hd-nav a:hover { color: var(--cyan); }
.hd-cta { padding: 11px 24px; font-size: 14px; }
.hd-toggle { display: none; background: none; border: 0; color: var(--white); font-size: 26px; cursor: pointer; }

/* ===================================================================
   HERO
   =================================================================== */
.hero {
  position: relative; background: var(--navy); color: var(--white);
  padding-top: 76px; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    radial-gradient(900px 520px at 92% -8%, rgba(0,210,255,.18), transparent 60%),
    radial-gradient(680px 480px at -5% 110%, rgba(51,225,255,.10), transparent 55%);
}
.hero .wrap { position: relative; z-index: 2; width: 100%; }
.hero-grid { position: relative; }
.hero-copy { padding: clamp(72px, 11vh, 132px) 0; max-width: 600px; }
.hero h1 {
  font-size: clamp(42px, 6.8vw, 78px); line-height: 1.0;
  letter-spacing: -0.03em; margin-bottom: 26px;
}
.hero h1 .ac { color: var(--cyan); }
.hero-lead { font-size: clamp(16px, 1.5vw, 18.5px); color: var(--gray-soft); margin-bottom: 16px; text-wrap: pretty; }
.hero-lead strong { color: var(--white); font-weight: 600; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.hero-media {
  position: absolute; top: 0; right: 0; bottom: 0; width: 47vw; z-index: 0;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-media::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--navy) 3%, rgba(10,25,47,.55) 34%, rgba(10,25,47,.1) 100%);
}
.hero-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; }
.hero-tags span {
  font-family: var(--font-title); font-size: 12.5px; font-weight: 600; color: var(--cyan-2);
  border: 1px solid rgba(0,210,255,.3); padding: 7px 15px; border-radius: 100px;
}

/* ===================================================================
   SEÇÕES base
   =================================================================== */
.sec { padding: clamp(64px, 8vw, 120px) 0; position: relative; }
.sec-light { background: var(--paper); color: var(--ink); }
.sec-alt { background: var(--paper-2); color: var(--ink); }
.sec-dark { background: var(--navy); color: var(--white); }
.sec-dark2 { background: linear-gradient(180deg, var(--navy), var(--navy-2)); color: var(--white); }

/* transição arredondada (a seção clara "sobe" sobre a escura) */
.round-top { border-radius: var(--radius-xl) var(--radius-xl) 0 0; margin-top: -34px; position: relative; z-index: 2; }
.round-top-dark { border-radius: var(--radius-xl) var(--radius-xl) 0 0; margin-top: -34px; position: relative; z-index: 2; }

.sec-head { max-width: 720px; margin-bottom: 54px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-title { font-size: clamp(30px, 4.4vw, 52px); letter-spacing: -0.025em; }
.sec-dark .sec-title, .sec-dark2 .sec-title { color: var(--white); }
.sec-sub { margin-top: 18px; font-size: clamp(16px, 1.4vw, 19px); color: var(--ink-soft); text-wrap: pretty; }
.sec-dark .sec-sub, .sec-dark2 .sec-sub { color: var(--gray-soft); }
.sec-head.center .sec-sub { margin-left: auto; margin-right: auto; }

/* “Intro” grande estilo assinatura */
.intro { padding: clamp(56px,7vw,100px) 0; }
.intro-name { font-size: clamp(32px, 5.6vw, 68px); color: var(--ink); letter-spacing: -0.03em; }
.intro-name .ac { color: var(--navy); }
.intro-text { max-width: 620px; margin-top: 22px; font-size: 18px; color: var(--ink-body); }

/* ===================================================================
   SERVIÇOS (selos circulares com anel cyan)
   =================================================================== */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.svc { text-align: center; }
.svc-badge {
  width: 190px; height: 190px; margin: 0 auto 26px; border-radius: 50%;
  padding: 8px; position: relative;
  background: conic-gradient(from 220deg, var(--cyan), var(--navy-3) 55%, var(--cyan));
  box-shadow: 0 10px 30px rgba(0,210,255,.18);
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.svc:hover .svc-badge { transform: translateY(-6px); box-shadow: var(--glow-cyan); }
.svc-badge img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.svc h3 { font-size: 23px; color: var(--ink); margin-bottom: 10px; }
.sec-dark .svc h3 { color: var(--white); }
.svc p { color: var(--ink-soft); font-size: 15.5px; max-width: 340px; margin: 0 auto 16px; }
.sec-dark .svc p { color: var(--gray-soft); }
.svc-link { font-family: var(--font-title); font-weight: 700; font-size: 14px; color: var(--blue-ink); }
.sec-dark .svc-link { color: var(--cyan); }
.svc-link:hover { text-decoration: underline; }

/* ===================================================================
   FAIXA DE PRESENÇA / STATS
   =================================================================== */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: 10px; }
.stat { text-align: center; }
.stat .big { font-family: var(--font-title); font-weight: 800; font-size: clamp(40px, 5vw, 62px); color: var(--cyan); line-height: 1; letter-spacing: -0.02em; }
.stat .lbl { color: var(--gray-soft); font-size: 14.5px; margin-top: 12px; max-width: 220px; margin-inline: auto; }

.presence { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.presence .badge-pin {
  display: inline-flex; align-items: center; gap: 10px; padding: 9px 18px; border-radius: 100px;
  border: 1px solid var(--line-cyan); color: var(--cyan-2); font-family: var(--font-title);
  font-weight: 600; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 22px;
}
.coverage { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.coverage span { border: 1px solid var(--line); color: var(--gray-soft); border-radius: 100px; padding: 8px 16px; font-size: 14px; }

/* ===================================================================
   PILARES (Muito além do BIM)
   =================================================================== */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.pillar {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 36px 32px; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .2s;
}
.sec-alt .pillar { background: var(--white); }
.pillar:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--line-cyan); }
.pillar-ico {
  width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center;
  background: rgba(0,210,255,.12); margin-bottom: 22px;
}
.pillar-ico svg { width: 30px; height: 30px; stroke: var(--blue-ink); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.pillar h3 { font-size: 21px; color: var(--ink); margin-bottom: 12px; }
.pillar p { color: var(--ink-soft); font-size: 15.5px; }

/* ===================================================================
   PORTFÓLIO (grade de renders)
   =================================================================== */
.pf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pf {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4 / 3; background: var(--navy-2); border: 1px solid rgba(0,210,255,.14);
}
.pf img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; transition: transform .6s var(--ease-out); }
.pf:hover img { transform: scale(1.06); }
.pf::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 45%, rgba(10,25,47,.9)); }
.pf figcaption {
  position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 2; color: var(--white);
}
.pf figcaption .k { font-family: var(--font-title); font-size: 11.5px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--cyan-2); }
.pf figcaption .t { font-family: var(--font-title); font-weight: 700; font-size: 18px; margin-top: 4px; letter-spacing: -0.01em; }

/* ===================================================================
   PARCEIROS (logo wall)
   =================================================================== */
.logo-wall { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; align-items: center; }
.logo-wall .lw {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  height: 96px; display: grid; place-items: center; padding: 16px;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.logo-wall .lw:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.logo-wall img { max-height: 52px; max-width: 100%; object-fit: contain; filter: grayscale(1); opacity: .72; transition: filter .25s, opacity .25s; }
.logo-wall .lw:hover img { filter: none; opacity: 1; }

/* ===================================================================
   BLOG
   =================================================================== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.bcard {
  display: flex; flex-direction: column; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.bcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.bcard .thumb { aspect-ratio: 16/10; overflow: hidden; background: var(--navy-2); }
.bcard .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.bcard:hover .thumb img { transform: scale(1.05); }
.bcard .body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.bcard .k { font-family: var(--font-title); font-size: 11.5px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--blue-ink); }
.bcard h3 { font-size: 18px; color: var(--ink); margin: 10px 0 0; line-height: 1.28; letter-spacing: -0.01em; }
.bcard .read { margin-top: auto; padding-top: 18px; font-family: var(--font-title); font-weight: 700; font-size: 14px; color: var(--blue-ink); }

/* ===================================================================
   CTA final
   =================================================================== */
.cta-band { position: relative; overflow: hidden; text-align: center; background: var(--navy); color: var(--white); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 340px at 50% 0%, rgba(0,210,255,.22), transparent 62%); }
.cta-band .wrap { position: relative; }
.cta-band h2 { font-size: clamp(30px, 4.6vw, 54px); }
.cta-band p { color: var(--gray-soft); font-size: 18px; max-width: 560px; margin: 18px auto 34px; }

/* ===================================================================
   FOOTER
   =================================================================== */
.ft { background: #06101f; color: var(--gray-dim); padding: 72px 0 28px; }
.ft-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.ft img.flogo { height: 46px; margin-bottom: 16px; }
.ft p { font-size: 14px; }
.ft h4 { color: var(--white); font-family: var(--font-title); font-size: 14px; letter-spacing: .5px; margin-bottom: 16px; }
.ft a { display: block; color: var(--gray-dim); font-size: 14px; margin-bottom: 10px; transition: color .2s; }
.ft a:hover { color: var(--cyan); }
.ft-bottom { border-top: 1px solid rgba(142,154,175,.15); margin-top: 46px; padding-top: 22px; font-size: 13px; text-align: center; }

/* WhatsApp flutuante */
.wa {
  position: fixed; right: 22px; bottom: 22px; z-index: 200; width: 60px; height: 60px;
  border-radius: 50%; background: #25D366; display: grid; place-items: center;
  box-shadow: 0 6px 22px rgba(0,0,0,.3); transition: transform .2s;
}
.wa svg { width: 34px; height: 34px; fill: #fff; }
.wa:hover { transform: scale(1.08); }

/* ===================================================================
   MOVIMENTO (reveal seguro: só esconde quando JS ativo; failsafe revela tudo)
   =================================================================== */
.js .reveal { opacity: 0; transform: translateY(22px); }
.js .reveal.in { opacity: 1; transform: none; transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.js .stagger > * { opacity: 0; transform: translateY(22px); }
.js .stagger.in > * { opacity: 1; transform: none; transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.js .stagger.in > *:nth-child(2) { transition-delay: .08s; }
.js .stagger.in > *:nth-child(3) { transition-delay: .16s; }
.js .stagger.in > *:nth-child(4) { transition-delay: .24s; }
.js .stagger.in > *:nth-child(5) { transition-delay: .32s; }
.js .stagger.in > *:nth-child(6) { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .stagger > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ===================================================================
   RESPONSIVO
   =================================================================== */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-media { display: none; }
  .hero-copy { padding: 56px 0 64px; }
  .svc-grid, .pillars, .blog-grid { grid-template-columns: 1fr; gap: 30px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .presence { grid-template-columns: 1fr; }
  .pf-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .ft-top { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hd-nav { display: none; }
  .hd-toggle { display: block; }
}
@media (max-width: 540px) {
  .pf-grid { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: 1fr; }
  .ft-top { grid-template-columns: 1fr; }
}

/* ===================================================================
   MENU MOBILE (novo header) + ajuste do CTA
   =================================================================== */
@media (max-width: 960px) {
  .hd .wrap { position: relative; }
  .hd-cta { display: none; }                 /* CTA entra no menu, não compete com o toggle */
  .hd-nav {
    display: flex; position: fixed; top: 76px; left: 0; right: 0;
    flex-direction: column; gap: 0; align-items: stretch;
    background: rgba(10,25,47,.98); backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,210,255,.14);
    transform: translateY(-140%); transition: transform .32s var(--ease-out);
    padding: 8px 0; max-height: calc(100vh - 76px); overflow-y: auto;
  }
  .hd-nav.open { transform: translateY(0); }
  .hd-nav a { padding: 15px 24px; font-size: 16px; }
  .hd-nav a.hd-cta { display: block; margin: 10px 24px 6px; text-align: center; }
}

/* ===================================================================
   PÁGINAS INTERNAS — componentes re-estilizados na nova linguagem
   (as páginas mantêm o HTML/conteúdo; só passam a carregar redesign.css)
   =================================================================== */

/* Hero compacto das páginas internas */
.page-hero {
  position: relative; color: var(--white);
  padding: calc(76px + clamp(48px,7vw,88px)) 0 clamp(56px,7vw,96px);
  background:
    radial-gradient(760px 420px at 88% -20%, rgba(0,210,255,.20), transparent 60%),
    linear-gradient(180deg, var(--navy), var(--navy-2));
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(142,154,175,.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(142,154,175,.06) 1px, transparent 1px);
  background-size: 46px 46px;
}
.page-hero-inner { position: relative; max-width: 820px; }
.page-hero h1 { font-size: clamp(32px, 5.2vw, 60px); line-height: 1.03; letter-spacing: -0.03em; margin-bottom: 18px; }
.page-hero p { font-size: clamp(16px,1.5vw,19px); color: var(--gray-soft); max-width: 640px; text-wrap: pretty; }
.breadcrumb { font-size: 13px; color: var(--gray-dim); margin-bottom: 16px; font-family: var(--font-title); font-weight: 600; letter-spacing: .3px; }
.breadcrumb a { color: var(--cyan-2); }

/* Seções internas */
.section { padding: clamp(56px, 8vw, 104px) 0; background: var(--paper); color: var(--ink); }
.section.problems { background: var(--paper-2); }
.section.stats { background: var(--navy); color: var(--white); }
.section.cta {
  background: radial-gradient(700px 340px at 50% 0%, rgba(0,210,255,.22), transparent 62%), var(--navy);
  color: var(--white); text-align: center;
}
/* Transição arredondada automática: 1ª seção sobe sobre o hero escuro */
.page-hero + .section, .page-hero + .section.problems {
  border-radius: var(--radius-xl) var(--radius-xl) 0 0; margin-top: -34px; position: relative; z-index: 2;
}
.section .container, .page-hero .container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }

/* Títulos internos */
.section-title { font-family: var(--font-title); font-weight: 800; font-size: clamp(28px, 4vw, 46px); letter-spacing: -0.025em; line-height: 1.08; color: var(--ink); margin-bottom: 14px; text-wrap: balance; }
.section.stats .section-title, .section.cta .section-title { color: var(--white); }
.section-sub { color: var(--ink-soft); font-size: clamp(16px,1.4vw,19px); max-width: 640px; text-wrap: pretty; }
.center .section-sub { margin: 0 auto; }
.section.stats .section-sub { color: var(--gray-soft); }

/* Prosa */
.prose { max-width: 780px; }
.prose p { color: var(--ink-body); font-size: 17.5px; margin-bottom: 18px; }
.prose h2 { font-family: var(--font-title); font-weight: 800; font-size: clamp(24px,3vw,34px); letter-spacing: -0.02em; color: var(--ink); margin: 34px 0 14px; }
.prose h3 { font-size: 21px; color: var(--ink); margin: 24px 0 10px; }
.prose a { color: var(--blue-ink); font-weight: 600; }
ul.check { margin: 18px 0; }
ul.check li { position: relative; padding-left: 32px; margin-bottom: 12px; color: var(--ink-body); font-size: 16.5px; }
ul.check li::before {
  content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(0,210,255,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B6D8F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12l5 5L20 6'/%3E%3C/svg%3E") center/12px no-repeat;
}
.prose ul.check li strong { color: var(--ink); }

/* Cards genéricos */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px; box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .2s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-cyan); }
.card .num { font-family: var(--font-title); font-weight: 800; font-size: 22px; color: var(--cyan); }
.section.stats .card, .section.stats .card p { color: var(--white); }
.card h3 { font-size: 19px; color: var(--ink); margin: 8px 0; }
.card p { color: var(--ink-soft); font-size: 15.5px; }

/* Lista de serviços numerada */
.service-list { display: grid; gap: 16px; }
.service-item {
  display: flex; gap: 20px; align-items: flex-start; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px 26px;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), border-color .2s;
}
.service-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line-cyan); }
.service-item .n { flex: 0 0 auto; font-family: var(--font-title); font-weight: 800; color: var(--cyan); font-size: 26px; min-width: 40px; }
.service-item h3 { font-size: 18px; color: var(--ink); margin-bottom: 5px; }
.service-item p { color: var(--ink-soft); font-size: 15.5px; margin: 0; }

/* Galeria */
.gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.gallery figure { margin: 0; position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(0,210,255,.14); background: var(--navy-2); }
.gallery img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; transition: transform .5s var(--ease-out); }
.gallery figure:hover img { transform: scale(1.06); }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; color: var(--white); font-size: 13px; font-weight: 600;
  padding: 26px 16px 14px; background: linear-gradient(transparent, rgba(10,25,47,.92));
}
.figure-block { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.figure-block img { width: 100%; display: block; }

/* FAQ */
.faq { max-width: 840px; margin: 40px auto 0; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: var(--line-cyan); box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 24px; display: flex; align-items: center; gap: 14px; font-family: var(--font-title); font-weight: 700; font-size: 17px; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--blue-ink); }
.faq summary .q-plus { margin-left: auto; color: var(--cyan); font-size: 26px; line-height: 1; transition: transform .25s var(--ease-out); flex: 0 0 auto; }
.faq details[open] summary .q-plus { transform: rotate(45deg); }
.faq .faq-a { padding: 0 24px 22px; color: var(--ink-body); font-size: 16px; line-height: 1.7; }
.faq .faq-a a { color: var(--blue-ink); font-weight: 600; }

/* Números / stats internos */
.stats .grid-4 { gap: 30px; }
.stat { text-align: center; }
.stat .big { font-family: var(--font-title); font-weight: 800; font-size: clamp(40px,5vw,58px); color: var(--cyan); line-height: 1; letter-spacing: -0.02em; }
.stat .label { color: var(--gray-soft); font-size: 14.5px; margin-top: 10px; }

/* Método / passos */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 66px; }
.step::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: var(--radius);
  background: var(--cyan); color: var(--navy); font-family: var(--font-title); font-weight: 800; font-size: 20px;
  display: grid; place-items: center;
}
.step h3 { font-size: 18px; color: var(--ink); margin-bottom: 4px; }
.step p { color: var(--ink-soft); font-size: 15.5px; }
.section.stats .step h3 { color: var(--white); }
.section.stats .step p { color: var(--gray-soft); }

/* Por que a UCHOA */
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; margin-top: 46px; }
.why-col .why-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.why-num { flex: 0 0 auto; width: 46px; height: 46px; border-radius: var(--radius); background: var(--cyan); color: var(--navy); font-family: var(--font-title); font-weight: 800; font-size: 20px; display: grid; place-items: center; }
.why-col h3 { font-size: 19px; color: var(--ink); line-height: 1.2; }
.why-col > p { color: var(--ink-soft); font-size: 15.5px; margin-bottom: 14px; }

/* Tipos de obra / segmentos */
.worktypes { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.worktype { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), border-color .2s; }
.worktype:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--line-cyan); }
.worktype .wt-ico { width: 48px; height: 48px; border-radius: 14px; background: rgba(0,210,255,.12); display: grid; place-items: center; margin-bottom: 14px; }
.worktype .wt-ico svg { width: 26px; height: 26px; }
.worktype h3 { font-size: 17px; color: var(--ink); margin-bottom: 5px; }
.worktype p { color: var(--ink-soft); font-size: 14.5px; }

.seg-acc { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; align-items: start; }
.seg { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.seg[open] { border-color: var(--line-cyan); box-shadow: var(--shadow-sm); }
.seg summary { list-style: none; cursor: pointer; padding: 20px 24px; display: flex; align-items: center; gap: 14px; font-family: var(--font-title); font-weight: 700; font-size: 17px; color: var(--ink); }
.seg summary::-webkit-details-marker { display: none; }
.seg summary:hover { color: var(--blue-ink); }
.seg .seg-ico { width: 42px; height: 42px; border-radius: var(--radius); background: rgba(0,210,255,.12); display: grid; place-items: center; flex: 0 0 auto; }
.seg .seg-ico svg { width: 22px; height: 22px; stroke: var(--blue-ink); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.seg .seg-arrow { margin-left: auto; color: var(--cyan); font-size: 26px; line-height: 1; transition: transform .25s var(--ease-out); }
.seg[open] .seg-arrow { transform: rotate(45deg); }
.seg .seg-body { padding: 0 24px 22px 72px; }
.seg .seg-body p { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 10px; }
.seg .seg-body ul.check li { font-size: 14.5px; margin-bottom: 8px; }

/* Faixa de destaque */
.highlight-band {
  position: relative; overflow: hidden; border-radius: var(--radius-lg); color: var(--white);
  padding: clamp(32px,5vw,52px); display: grid; grid-template-columns: 1.5fr auto; gap: 32px; align-items: center;
  background: radial-gradient(700px 300px at 100% 0%, rgba(0,210,255,.24), transparent 60%), linear-gradient(180deg,var(--navy),var(--navy-2));
  border: 1px solid rgba(0,210,255,.22);
}
.highlight-band h2 { font-family: var(--font-title); font-weight: 800; font-size: clamp(24px,3vw,34px); letter-spacing: -0.02em; margin-bottom: 10px; }
.highlight-band p { color: var(--gray-soft); font-size: 17px; max-width: 620px; }
.highlight-band .tag-pill { display: inline-block; font-family: var(--font-title); font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--cyan-2); border: 1px solid rgba(0,210,255,.4); border-radius: 100px; padding: 6px 15px; margin-bottom: 14px; }

/* Parceiros */
.partners { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.partners span { font-family: var(--font-title); font-weight: 600; color: var(--ink-soft); border: 1px solid var(--line); border-radius: 100px; padding: 10px 20px; font-size: 14px; }
.partner-logos { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; max-width: 900px; margin: 0 auto; }
.partner-logos .pl { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); height: 130px; display: grid; place-items: center; padding: 22px; transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out); }
.partner-logos .pl:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.partner-logos .pl img { max-width: 100%; max-height: 70px; object-fit: contain; }

/* Gráfico */
.chart-wrap { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); }
.chart-wrap.dark { background: var(--navy-2); border-color: rgba(0,210,255,.22); }
.chart-note { font-size: 13px; color: var(--ink-soft); margin-top: 16px; }

/* Artigo / blog */
.article { max-width: 780px; }
.article .meta { color: var(--ink-soft); font-size: 14px; margin-bottom: 16px; }
.article h2 { font-family: var(--font-title); font-weight: 800; font-size: clamp(24px,3vw,32px); letter-spacing: -0.02em; color: var(--ink); margin: 34px 0 12px; }
.article p { color: var(--ink-body); font-size: 17.5px; margin-bottom: 18px; }
.article .lead { font-size: 20px; color: var(--ink); font-weight: 500; }
.article a { color: var(--blue-ink); font-weight: 600; }
.post-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.post-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out); }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.post-card .thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--navy-2); }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.post-card:hover .thumb img { transform: scale(1.05); }
.post-card .post-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.post-card .cat { font-family: var(--font-title); font-size: 11.5px; font-weight: 700; color: var(--blue-ink); letter-spacing: 1.2px; text-transform: uppercase; }
.post-card h3 { font-size: 18px; color: var(--ink); margin: 10px 0; line-height: 1.3; }
.post-card p { color: var(--ink-soft); font-size: 14.5px; flex: 1; }
.post-card .read { margin-top: 16px; font-family: var(--font-title); font-weight: 700; font-size: 14px; color: var(--blue-ink); }
.post-card.soon { opacity: .6; }

/* Formulário de contato */
.contact-form { display: grid; gap: 16px; max-width: 580px; margin: 0 auto; }
.contact-form input, .contact-form textarea {
  font-family: var(--font-body); font-size: 15px; padding: 15px 18px; border: 1px solid var(--line);
  border-radius: var(--radius); width: 100%; background: var(--white); color: var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,210,255,.15); }
.contact-form textarea { min-height: 140px; resize: vertical; }

/* Botões extras usados nas internas */
.btn-outline { background: transparent; border-color: rgba(0,210,255,.5); color: var(--cyan); }
.btn-outline:hover { background: rgba(0,210,255,.10); border-color: var(--cyan); transform: translateY(-2px); }
.btn-light { background: var(--white); color: var(--navy); }
.btn-whatsapp { background: #25D366; color: #073b22; }
.btn-whatsapp svg { width: 20px; height: 20px; fill: #073b22; }
.btn-whatsapp:hover { background: #1fc05d; transform: translateY(-2px); box-shadow: 0 8px 22px rgba(37,211,102,.4); }
.icon-stroke { stroke: var(--blue-ink); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.section.stats .icon-stroke, .sol-card .icon-stroke { stroke: var(--cyan); }

/* Responsivo das internas */
@media (max-width: 880px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2,1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 30px; }
  .post-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 680px) {
  .seg-acc { grid-template-columns: 1fr; }
  .seg .seg-body { padding-left: 24px; }
  .gallery { grid-template-columns: repeat(2,1fr); }
  .worktypes { grid-template-columns: repeat(2,1fr); }
  .partner-logos { grid-template-columns: repeat(2,1fr); }
  .highlight-band { grid-template-columns: 1fr; text-align: center; }
  .highlight-band p { margin: 0 auto; }
}
@media (max-width: 540px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .gallery, .worktypes, .post-grid { grid-template-columns: 1fr; }
}