/* ============================================================================
   BRidgePL — site.css  (V3 "Continuous Flow", dark)  — produção
   Recriação em classes do protótipo do Claude Design. Tokens = spec do V3.
   Mobile fino = trabalho do Claude Design (ver V3_BUILD.md #11); aqui vai o base.
   ============================================================================ */

/* ---- Fonte self-hosted (GDPR, sem CDN) ---- */
@font-face {
  font-family: 'Manrope'; font-style: normal; font-weight: 300 800; font-display: swap;
  src: url('../fonts/manrope-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Manrope'; font-style: normal; font-weight: 300 800; font-display: swap;
  src: url('../fonts/manrope-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

/* ---- Tokens ---- */
:root {
  --bg:#04121f; --panel:rgba(9,32,50,0.5); --panel-6:rgba(9,32,50,0.6); --panel-45:rgba(9,32,50,0.45);
  --ink:#fff; --text:#dbe7f1; --text-2:#c3d5e3; --text-3:#bfd2e0;
  --muted:#a9c1d3; --muted-2:#9fb6c9; --muted-3:#7e95a8; --label:#8fa8bb;
  --blue:#7fc2e8; --blue-2:#9fc3dc; --olive:#c9d9a8; --olive-dim:#9ca884;
  --border:rgba(127,194,232,0.16); --border-2:rgba(127,194,232,0.2); --border-strong:rgba(127,194,232,0.24);
  --border-14:rgba(127,194,232,0.14); --olive-border:rgba(201,217,168,0.22);
  --grad-btn:linear-gradient(96deg,#1f5f8b,#3f88b8); --grad-btn-h:linear-gradient(96deg,#2a7099,#59a3ce);
  --grad-accent:linear-gradient(96deg,#c9d9a8,#7fc2e8); --error:#f0a49a;
  --container:1320px; --gutter:36px; --section-pad:76px;
  --r-sm:10px; --r:14px; --r-lg:18px; --r-xl:20px; --pill:100px;
}

/* ---- Base / reset ---- */
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:96px; }
body {
  margin:0; background:var(--bg); color:var(--text);
  font-family:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased; font-size:16px; line-height:1.5;
}
img { max-width:100%; }
a { color:var(--blue); text-decoration:none; transition:color .18s ease; }
a:hover { color:var(--olive); }
::selection { background:#12405f; }
:focus-visible { outline:2px solid var(--blue); outline-offset:3px; }
h1,h2,h3 { text-wrap:balance; }
p { text-wrap:pretty; }
.container { max-width:var(--container); margin:0 auto; padding-left:var(--gutter); padding-right:var(--gutter); }
.section { padding-block:var(--section-pad); }
.band { border-top:1px solid var(--border-14); background:var(--panel); }
.band-b { border-bottom:1px solid var(--border-14); }
.kicker { font-size:12.5px; letter-spacing:0.2em; text-transform:uppercase; margin:0 0 22px; }
.kicker.blue { color:var(--blue); } .kicker.olive { color:var(--olive); }
.h2 { font-size:clamp(28px,3vw,42px); font-weight:300; letter-spacing:-0.02em; margin:0; color:var(--ink); }
.lead { font-size:17px; line-height:1.62; color:var(--muted); margin:0; }
.visually-hidden { position:absolute!important; left:-9999px!important; width:1px; height:1px; overflow:hidden; }

/* ---- Botões / links ---- */
.btn { display:inline-block; background:var(--grad-btn); color:#fff; padding:16px 28px; border-radius:var(--pill);
  font-size:15px; font-weight:600; border:0; cursor:pointer; transition:background .2s ease, transform .2s ease; }
.btn:hover { background:var(--grad-btn-h); color:#fff; transform:translateY(-1px); }
.btn-lg { padding:18px 32px; }
.btn-ghost { background:none; border:1px solid var(--border-strong); color:var(--text); }
.btn-ghost:hover { border-color:var(--olive-border); background:rgba(127,194,232,0.06); }
.link-accent { color:var(--olive); font-weight:500; }

/* ---- Flow lines (#8) + animações ---- */
@keyframes flowRight { 0%{transform:translateX(-30%);opacity:0} 12%{opacity:1} 88%{opacity:1} 100%{transform:translateX(130%);opacity:0} }
@keyframes breathe { 0%,100%{opacity:.5} 50%{opacity:1} }
@keyframes heartbeat { 0%,100%{transform:scale(1)} 15%{transform:scale(1.25)} 30%{transform:scale(1)} 45%{transform:scale(1.18)} 60%{transform:scale(1)} }
.flowwrap { position:relative; overflow:hidden; }
.flowline { position:absolute; left:0; right:0; height:1px; pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(127,194,232,0.6),transparent); animation:flowRight 11s ease-in-out infinite; }
.flowline.accent { background:linear-gradient(90deg,transparent,rgba(201,217,168,0.6),rgba(127,194,232,0.85),transparent); }
.flowline.slow { animation-duration:13s; } .flowline.fast { animation-duration:8s; }
.breatheline { position:absolute; left:var(--gutter); right:var(--gutter); height:1px;
  background:linear-gradient(90deg,transparent,rgba(127,194,232,0.35),transparent); animation:breathe 6s ease-in-out infinite; }

/* Scroll-reveal (#10) */
.reveal { opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  .flowline,.breatheline,.heart { animation:none!important; }
  .reveal { opacity:1; transform:none; transition:none; }
}

/* ---- Header ---- */
.site-header { position:sticky; top:0; z-index:60; background:rgba(4,18,31,0.82);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); border-bottom:1px solid var(--border); }
.site-header .bar { display:flex; align-items:center; gap:36px; height:84px; }
.brand img { height:60px; width:auto; display:block; filter:brightness(0) invert(1); opacity:0.96; }
.site-nav { margin-left:auto; display:flex; gap:32px; font-size:14.5px; font-weight:500; }
.site-nav a { color:var(--text-2); } .site-nav a:hover { color:var(--olive); }
.lang { display:flex; gap:6px; align-items:center; font-size:13px; color:var(--muted-3); }
.lang button, .lang a { border:0; background:none; font:inherit; cursor:pointer; padding:0; color:var(--muted-3); }
.lang button.active, .lang a.active { color:var(--text); font-weight:700; }
.lang a:hover { color:var(--olive); }
.nav-toggle { display:none; }

/* ---- Hero ---- */
.hero { position:relative; overflow:hidden;
  background:radial-gradient(1200px 600px at 12% 10%, rgba(31,95,139,.5), transparent 60%),
             radial-gradient(900px 500px at 85% 80%, rgba(156,168,132,.18), transparent 60%), var(--bg); }
.hero .hero-img { position:absolute; inset:auto 0 0 0; width:100%; height:78%; object-fit:cover; object-position:center 70%;
  opacity:.42; mask-image:linear-gradient(180deg,transparent,#000 55%); -webkit-mask-image:linear-gradient(180deg,transparent,#000 55%); }
.hero .inner { position:relative; padding-block:120px 150px; }
.badge { display:inline-flex; align-items:center; gap:10px; font-size:12.5px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--blue-2); border:1px solid rgba(127,194,232,.3); border-radius:var(--pill); padding:8px 16px; margin:0 0 32px; }
.badge .dot { opacity:.6; }
.hero h1 { font-size:clamp(42px,5.6vw,80px); font-weight:300; line-height:1.03; letter-spacing:-0.03em; margin:0; max-width:20ch; color:#fff; }
.grad-text { background:var(--grad-accent); -webkit-background-clip:text; background-clip:text; color:transparent; font-weight:600; }
.hero .sub { max-width:62ch; font-size:19px; line-height:1.62; color:var(--muted); margin:32px 0 0; }
.hero .cta-row { display:flex; gap:20px; flex-wrap:wrap; align-items:center; margin-top:42px; }

/* ---- Context strip ---- */
.stats { margin:0; display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.stat { padding:24px; border-radius:var(--r); border:1px solid var(--border); background:linear-gradient(160deg,rgba(31,95,139,.24),rgba(4,18,31,.1)); }
.stat.olive { border-color:rgba(201,217,168,.22); background:linear-gradient(160deg,rgba(156,168,132,.2),rgba(4,18,31,.1)); }
.stat dt { font-size:34px; font-weight:700; letter-spacing:-0.02em; color:#fff; }
.stat dd { margin:12px 0 0; font-size:14px; line-height:1.6; color:var(--muted-2); }

/* ---- Grids util ---- */
.grid { display:grid; gap:28px; }
.grid-2 { grid-template-columns:1fr 1fr; }
.grid-3 { grid-template-columns:repeat(3,1fr); }
.grid-4 { grid-template-columns:repeat(4,1fr); gap:24px; }
.split { display:grid; gap:72px; align-items:start; }
.section-head { display:flex; justify-content:space-between; align-items:baseline; gap:32px; flex-wrap:wrap; margin-bottom:36px; }

/* ---- About ---- */
.about-grid { grid-template-columns:1fr 1.15fr; }
.moment { border-radius:var(--r-lg); padding:28px; background:linear-gradient(150deg,rgba(156,168,132,.16),rgba(4,18,31,.2)); border:1px solid rgba(201,217,168,.24); }
.moment h3 { font-size:12.5px; letter-spacing:.18em; text-transform:uppercase; color:var(--olive); margin:0 0 14px; }
.moment p { font-size:16px; line-height:1.64; color:var(--text-2); margin:0; }
.about-body p { font-size:18px; line-height:1.68; color:var(--text-3); margin:0 0 24px; } .about-body p:last-child { margin:0; }
.about-h2 { font-size:clamp(30px,3.4vw,46px); font-weight:300; line-height:1.1; letter-spacing:-0.02em; margin:0 0 32px; color:#fff; }

/* ---- Cards genéricos ---- */
.card { border-radius:var(--r-lg); padding:36px; border:1px solid var(--border-2); background:linear-gradient(150deg,rgba(31,95,139,.28),rgba(4,18,31,.35)); }
.card.olive { background:linear-gradient(150deg,rgba(156,168,132,.22),rgba(4,18,31,.35)); border-color:rgba(201,217,168,.22); }
.card .eyebrow { font-size:11.5px; letter-spacing:.2em; text-transform:uppercase; margin:0 0 16px; }
.card h3 { font-size:25px; font-weight:600; margin:0 0 14px; color:#fff; }
.card p { font-size:16px; line-height:1.64; color:var(--muted); margin:0; }

/* Language & legal band */
.langband { margin-top:28px; border-radius:var(--pill); border:1px solid var(--border-2); padding:20px 32px;
  display:flex; gap:20px; align-items:center; flex-wrap:wrap; background:var(--panel); }
.langband .tag { font-size:11.5px; letter-spacing:.2em; text-transform:uppercase; color:var(--blue); }
.langband .txt { font-size:16px; color:var(--text-2); }

/* ---- Services ---- */
.svc { border-radius:var(--r); padding:30px; border:1px solid var(--border); background:rgba(4,18,31,.5); transition:border-color .2s ease, transform .2s ease; }
.svc:hover { border-color:rgba(201,217,168,.4); transform:translateY(-2px); }
.svc .num { font-size:13px; color:var(--olive); margin:0 0 18px; font-weight:600; }
.svc h3 { font-size:19px; font-weight:600; margin:0 0 12px; color:#fff; }
.svc p { font-size:15px; line-height:1.62; color:var(--muted-2); margin:0; }

/* ---- Sectors ---- */
.sector { position:relative; border-radius:var(--r-lg); padding:34px; border:1px solid rgba(127,194,232,.18);
  background:linear-gradient(150deg,rgba(31,95,139,.2),rgba(4,18,31,.4)); overflow:hidden; transition:transform .2s ease, border-color .2s ease; }
.sector:hover { transform:translateY(-2px); border-color:rgba(201,217,168,.35); }
.sector .topbar { position:absolute; top:0; left:0; right:0; height:2px; background:var(--grad-accent); }
.sector h3 { font-size:23px; font-weight:600; margin:0 0 16px; color:#fff; }
.portfolio { font-size:14px; line-height:1.6; color:var(--muted-2); margin:0 0 16px; }
.portfolio b { display:block; font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--olive); margin-bottom:6px; font-weight:600; }
.sector .body { font-size:16px; line-height:1.64; color:var(--text-2); margin:0; }
.sector .body + .portfolio { margin-top:16px; }
.pill-badge { display:inline-block; margin-top:16px; font-size:11.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--olive);
  border:1px solid rgba(201,217,168,.35); border-radius:var(--pill); padding:6px 14px; }

/* ---- Process ---- */
.steps { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }
.step { border-radius:var(--r); padding:26px 22px; border:1px solid rgba(127,194,232,.18); background:rgba(4,18,31,.65); }
.step .n { display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; border-radius:50%;
  background:linear-gradient(140deg,#c9d9a8,#7fc2e8); color:var(--bg); font-weight:700; font-size:14px; margin-bottom:18px; }
.step h3 { font-size:17px; font-weight:600; margin:0 0 10px; color:#fff; }
.step p { font-size:14.5px; line-height:1.6; color:var(--muted-2); margin:0; }
.process-head { grid-template-columns:1fr 1.2fr; gap:64px; margin-bottom:52px; }

/* ---- Why ---- */
.why { padding-top:22px; border-top:2px solid rgba(201,217,168,.5); }
.why.blue { border-top-color:rgba(127,194,232,.5); }
.why h3 { font-size:17.5px; font-weight:600; margin:0 0 12px; color:#fff; }
.why p { font-size:15.5px; line-height:1.62; color:var(--muted-2); margin:0; }

/* ---- Team ---- */
.member { border-radius:var(--r-lg); overflow:hidden; border:1px solid rgba(127,194,232,.18); background:var(--panel); }
.member img { width:100%; height:340px; object-fit:cover; object-position:center 20%; display:block; filter:saturate(.85) contrast(1.05); }
.member .pad { padding:26px; }
.member h3 { font-size:21px; font-weight:600; margin:0 0 4px; color:#fff; }
.member .role { font-size:12.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--olive); margin:0 0 14px; }
.member .bio { font-size:15px; line-height:1.62; color:var(--muted); margin:0 0 16px; }

/* ---- Insights preview / cards ---- */
.feature { display:grid; grid-template-columns:1.1fr 1fr; gap:0; border-radius:var(--r-lg); overflow:hidden;
  border:1px solid rgba(127,194,232,.18); background:var(--panel); }
.feature img { width:100%; height:100%; min-height:260px; object-fit:cover; display:block; }
.feature .pad { padding:36px; }
.feature .meta { font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--olive); margin:0 0 14px; }
.feature h3 { font-size:26px; font-weight:600; line-height:1.2; margin:0 0 14px; }
.feature h3 a { color:#fff; } .feature h3 a:hover { color:var(--olive); }
.feature p { font-size:16px; line-height:1.62; color:var(--muted); margin:0 0 18px; }

/* ---- Contact / form ---- */
.contact { position:relative; overflow:hidden; border-top:1px solid var(--border-14);
  background:radial-gradient(900px 480px at 80% 20%, rgba(31,95,139,.4), transparent 60%), var(--panel-6); }
.contact-grid { grid-template-columns:0.9fr 1.1fr; gap:64px; }
.contact h2 { font-size:clamp(30px,3.4vw,46px); font-weight:300; line-height:1.08; margin:0 0 24px; color:#fff; }
.contact .intro { font-size:17px; line-height:1.64; color:var(--muted); margin:0 0 40px; }
.infobox { border-radius:var(--r); border:1px solid var(--border-2); padding:20px 24px; background:rgba(4,18,31,.5); }
.infobox .lbl { font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--blue); margin:0 0 6px; }
.infobox.olive .lbl { color:var(--olive); }
.formcard { border-radius:var(--r-xl); border:1px solid var(--border-strong); padding:40px; background:rgba(4,18,31,.72); backdrop-filter:blur(8px); }
.formcard h3 { font-size:20px; font-weight:600; margin:0 0 28px; color:#fff; }
.form { display:grid; gap:20px; }
.field { display:grid; gap:8px; }
.field label { font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--label); }
.field input, .field select, .field textarea {
  background:rgba(9,32,50,.8); border:1px solid var(--border-strong); border-radius:var(--r-sm);
  padding:14px 16px; font:inherit; font-size:15px; color:#eaf2f8; width:100%; }
.field textarea { resize:vertical; min-height:110px; }
.field .err { font-size:13px; color:var(--error); min-height:0; }
.row2 { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.consent { display:flex; gap:12px; align-items:flex-start; font-size:14px; line-height:1.55; color:var(--muted); }
.consent input { margin-top:3px; width:16px; height:16px; accent-color:var(--blue); }
.consent a { text-decoration:underline; }
.form-ok { border-radius:var(--r); border:1px solid rgba(201,217,168,.4); background:rgba(156,168,132,.14); padding:28px; }
.form-ok p { margin:0; font-size:17px; line-height:1.6; color:#e4ecdd; }

/* ---- Article / prose ---- */
.prose { font-size:17.5px; line-height:1.72; color:var(--text-2); }
.prose .lede { margin:0 0 24px; font-size:19px; color:#e3edf5; }
.prose h2 { font-size:26px; font-weight:600; margin:40px 0 16px; color:#fff; }
.prose p { margin:0 0 24px; }
.prose ul { margin:0 0 18px; padding-left:20px; } .prose li { margin-bottom:8px; }
.prose .disclaimer { font-size:14.5px; font-style:italic; color:var(--muted-3); margin:0 0 36px; }
.crumb { font-size:13px; color:var(--muted-3); margin-bottom:26px; }
.article-hero { width:100%; height:auto; display:block; border-radius:var(--r-lg); margin:0 0 40px; }
.page-narrow { max-width:820px; }
.page-mid { max-width:1000px; }

/* ---- Footer ---- */
.site-footer { border-top:1px solid var(--border-14); background:var(--panel); }
.footer-top { display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:44px; padding-block:60px 32px; }
.footer-top img { height:72px; width:auto; display:block; margin-bottom:16px; filter:brightness(0) invert(1); opacity:.92; }
.footer-top .col-h { font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--muted-3); margin:0 0 12px; }
.footer-top p { font-size:14.5px; line-height:1.75; color:var(--text-2); margin:0; }
.footer-top .tag { font-size:14px; line-height:1.65; color:var(--label); margin:0; }
.footer-bottom { padding-block:22px 46px; border-top:1px solid rgba(127,194,232,.12);
  display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; font-size:13.5px; color:var(--muted-3); }
.footer-bottom a { color:var(--muted-3); } .footer-bottom a:hover { color:var(--olive); }
.made { display:inline-flex; align-items:center; gap:6px; }
.made .heart { color:#e06a6a; display:inline-block; animation:heartbeat 2.4s ease-in-out infinite; }


/* ============================================================================
   BRidgePL — site-mobile.css   (V3 "Continuous Flow", dark)
   Camada mobile/tablet. Claude Design · 25/08/2026.

   COMO PORTAR: substituir o bloco "Responsive base" atual do site.css (as duas
   últimas media queries) por este arquivo, ou carregá-lo DEPOIS do site.css.
   Nada aqui altera o desktop (>1024px), exceto os 3 itens da seção "BASE" —
   que são neutros no desktop e necessários para o drawer.
   ============================================================================ */

/* ---------------------------------------------------------------- BASE ----
   Requer 1 ajuste de HTML no header (todas as páginas): envolver nav + lang +
   CTA num .nav-panel e mover o botão hamburguer para antes dele:

   <div class="container bar">
     <a class="brand" …>…</a>
     <button class="nav-toggle" type="button" aria-label="Menu"
             aria-expanded="false" aria-controls="nav-panel" data-nav-toggle>☰</button>
     <div class="nav-panel" id="nav-panel">
       <nav class="site-nav" aria-label="Main">…</nav>
       <div class="lang" aria-label="Language">…</div>
       <a class="btn" href="#contact">Schedule a Consultation</a>
     </div>
   </div>

   No desktop .nav-panel usa display:contents → o layout atual do header fica
   idêntico (nav com margin-left:auto, lang, botão). ------------------------ */
.nav-panel { display: contents; }
html.nav-locked, html.nav-locked body { overflow: hidden; }

/* SEGURANÇA (importante): hoje `.reveal { opacity:0 }` vale sempre — se o JS não
   rodar ou o IntersectionObserver não disparar (webview antigo, iframe, extensão,
   erro de rede no site.js), a página inteira fica INVISÍVEL. Com a regra abaixo +
   `document.documentElement.classList.add('js')` na 1ª linha do site.js, o conteúdo
   aparece sempre; a animação continua igual quando o JS está ok.
   Recomendo também um fallback no site.js:
   setTimeout(function(){ document.querySelectorAll('.reveal:not(.in)').forEach(function(e){e.classList.add('in');}); }, 1500); */
html:not(.js) .reveal { opacity: 1 !important; transform: none !important; }
@keyframes drawerIn { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:none; } }
@keyframes flowDown {
  0%   { transform:translateY(-40px); opacity:0; }
  12%  { opacity:1; }
  88%  { opacity:1; }
  100% { transform:translateY(calc(100% + 40px)); opacity:0; }
}

/* ======================================================= TABLET ≤1024px == */
@media (max-width: 1024px) {
  :root { --gutter:28px; --section-pad:64px; }
  html { scroll-padding-top:84px; }

  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .grid-3 { grid-template-columns:1fr 1fr; }
  .stats  { grid-template-columns:repeat(2,1fr); gap:20px; }
  .steps  { grid-template-columns:repeat(3,1fr); gap:16px; }
  .about-grid, .split, .process-head, .contact-grid, .feature { grid-template-columns:1fr; gap:36px; }
  .contact-grid { gap:44px; }
  .feature img { height:300px; min-height:0; }
  .hero .inner { padding-block:96px 112px; }
  .site-header .bar { gap:24px; }
  .site-nav { gap:22px; }
  .member img { height:300px; }
}

/* ========================================== HEADER / DRAWER ≤900px ======== */
@media (max-width: 900px) {
  .site-header .bar { height:64px; gap:12px; }
  .brand img { height:44px; }

  /* hamburguer: quadrado ghost, 46px (tap target) */
  .nav-toggle { display:inline-flex; align-items:center; justify-content:center;
    margin-left:auto; width:46px; height:46px; padding:0; flex:0 0 auto;
    background:none; border:1px solid var(--border-strong); border-radius:12px;
    color:var(--text); font-size:19px; line-height:1; transform:none; }
  .nav-toggle:hover { background:rgba(127,194,232,.06); color:var(--text); transform:none; }
  .site-header.nav-open .nav-toggle { font-size:0; border-color:var(--olive-border); }
  .site-header.nav-open .nav-toggle::before { content:'✕'; font-size:18px; }

  .nav-panel { display:none; }
  /* ATENÇÃO: o `backdrop-filter` do .site-header cria um containing block para
     descendentes `position:fixed` — sem desligá-lo, o drawer resolve top/bottom
     contra os 64px do header e vira uma fatia de ~39px com scroll interno.
     Por isso: filtro do header desligado enquanto aberto (o drawer tem o seu) +
     altura explícita em dvh, que não depende do bottom. */
  .site-header.nav-open { backdrop-filter:none; -webkit-backdrop-filter:none; background:rgba(4,18,31,.97); }
  .site-header.nav-open .nav-panel {
    display:flex; flex-direction:column;
    position:fixed; top:64px; left:0; right:0; bottom:auto; z-index:59;
    height:calc(100vh - 64px); height:calc(100dvh - 64px);
    background:rgba(4,18,31,.97);
    backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);
    border-top:1px solid var(--border);
    padding:12px var(--gutter) calc(26px + env(safe-area-inset-bottom));
    overflow-y:auto; overscroll-behavior:contain;
    animation:drawerIn .22s ease both;
  }
  .site-header.nav-open .site-nav {
    display:flex; flex-direction:column; gap:0; margin:0; font-size:18px; font-weight:500; }
  .site-header.nav-open .site-nav a {
    display:flex; align-items:center; min-height:56px; padding:8px 2px;
    color:var(--text); border-bottom:1px solid var(--border-14); }
  .site-header.nav-open .site-nav a:hover,
  .site-header.nav-open .site-nav a:active { color:var(--olive); }

  /* switcher EN/PT como duas pílulas (o "/" some) */
  .site-header.nav-open .lang { display:flex; gap:10px; margin:24px 0 0; }
  .site-header.nav-open .lang > span { display:none; }
  .site-header.nav-open .lang a, .site-header.nav-open .lang button {
    display:inline-flex; align-items:center; justify-content:center;
    min-height:44px; padding:0 22px; font-size:14px; letter-spacing:.08em;
    border:1px solid var(--border-2); border-radius:var(--pill); color:var(--muted); }
  .site-header.nav-open .lang a.active, .site-header.nav-open .lang button.active {
    color:var(--bg); background:var(--grad-accent); border-color:transparent; font-weight:700; }

  /* CTA fixo no rodapé do drawer (zona do polegar) */
  .site-header.nav-open .nav-panel > .btn {
    margin-top:auto; padding-top:26px; width:100%; text-align:center;
    padding:18px 24px; font-size:16px; }
}

/* ========================================================= PHONE ≤680px == */
@media (max-width: 680px) {
  :root { --gutter:18px; --section-pad:48px; }
  html { scroll-padding-top:72px; }

  /* --- tipografia global (denso, sem letra gigante) --- */
  .h2 { font-size:clamp(24px,6.6vw,30px); line-height:1.15; }
  .about-h2 { font-size:clamp(25px,7vw,32px); line-height:1.14; margin-bottom:22px; }
  .lead { font-size:15.5px; line-height:1.6; }
  .kicker { font-size:11.5px; letter-spacing:.16em; margin-bottom:16px; }
  .section-head { flex-direction:column; align-items:flex-start; gap:10px; margin-bottom:24px; }

  /* --- colapso geral --- */
  .grid-2, .grid-3, .grid-4, .stats, .steps { grid-template-columns:1fr; }
  .grid { gap:16px; } .grid-4 { gap:16px; }
  .btn { padding:15px 24px; font-size:15px; }
  .btn-lg { padding:16px 26px; }

  /* --- HERO --- */
  .hero .inner { padding-block:64px 76px; }
  .hero h1 { font-size:clamp(30px,8.4vw,40px); line-height:1.08; letter-spacing:-0.02em; max-width:none; }
  .hero .sub { font-size:16.5px; line-height:1.6; margin-top:20px; max-width:none; }
  .badge { font-size:11px; letter-spacing:.16em; padding:7px 14px; margin-bottom:20px; }
  .hero .cta-row { flex-direction:column; align-items:stretch; gap:12px; margin-top:32px; }
  .hero .cta-row .btn { text-align:center; }
  .hero .cta-row .link-accent { display:inline-flex; align-items:center; justify-content:center;
    min-height:44px; text-align:center; }
  .hero .hero-img { height:100%; opacity:.3; object-position:60% 62%;
    mask-image:linear-gradient(180deg,rgba(0,0,0,.18),#000 60%);
    -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.18),#000 60%); }
  .hero .flowline.slow { display:none; }              /* 2 linhas viram 1 */

  /* --- CONTEXT STRIP --- */
  .stats { gap:14px; }
  .stat { padding:20px; }
  .stat dt { font-size:30px; }
  .stat dd { font-size:14.5px; margin-top:10px; }

  /* --- ABOUT --- */
  .about-grid { gap:26px; }
  .about-body p { font-size:16.5px; line-height:1.66; margin-bottom:18px; }
  .moment { padding:22px 20px; }
  .moment p { font-size:15.5px; }
  .breatheline { left:var(--gutter); right:var(--gutter); }

  /* --- HUBS / cards --- */
  .card { padding:26px 22px; }
  .card h3 { font-size:22px; }
  .card p { font-size:15.5px; }
  .langband { margin-top:16px; border-radius:var(--r); padding:18px 20px;
    flex-direction:column; align-items:flex-start; gap:8px; }
  .langband .txt { font-size:15.5px; }

  /* --- SERVICES --- */
  .svc { padding:24px 22px; }
  .svc .num { margin-bottom:12px; }
  .svc h3 { font-size:18px; }
  .svc:hover { transform:none; }                      /* sem hover-lift no touch */

  /* --- SECTORS --- */
  .sector { padding:26px 22px; }
  .sector h3 { font-size:21px; }
  .sector .portfolio { font-size:13.5px; }
  .sector .body { font-size:15.5px; }
  .sector:hover { transform:none; }

  /* --- PROCESS: 5 cards viram trilha vertical com a flow line no meio --- */
  #process > .flowwrap > .flowline, #process .flowline { display:none; }
  .process-head { gap:16px; margin-bottom:28px; }
  .steps { position:relative; gap:12px; }
  .steps::before { content:''; position:absolute; left:38px; top:16px; bottom:16px; width:1px;
    background:linear-gradient(180deg,transparent,rgba(127,194,232,.35),rgba(201,217,168,.35),transparent); }
  .steps::after { content:''; position:absolute; left:38px; top:16px; width:1px; height:56px;
    background:linear-gradient(180deg,transparent,rgba(201,217,168,.9),rgba(127,194,232,.9),transparent);
    animation:flowDown 9s ease-in-out infinite; }
  .step { position:relative; padding:22px 20px 22px 66px; }
  .step .n { position:absolute; left:20px; top:22px; margin:0; width:36px; height:36px; font-size:15px; }
  .step h3 { font-size:16.5px; }
  .step p { font-size:14.5px; }

  /* --- WHY --- */
  .why { padding-top:18px; }
  .why h3 { font-size:17px; }

  /* --- TEAM --- */
  .member img { height:268px; object-position:center 16%; }
  .member .pad { padding:22px 20px; }
  .member h3 { font-size:19px; }
  .member .bio { font-size:15px; }

  /* --- INSIGHTS (feature card) --- */
  .feature img { height:200px; }
  .feature .pad { padding:24px 20px; }
  .feature h3 { font-size:21px; line-height:1.24; }
  .feature p { font-size:15.5px; }

  /* --- CONTACT + FORM --- */
  .contact h2 { font-size:clamp(26px,7.2vw,34px); line-height:1.1; margin-bottom:18px; }
  .contact .intro { font-size:16px; margin-bottom:28px; }
  .contact .grid-2 { grid-template-columns:1fr 1fr; }   /* Warsaw / Brasília ficam lado a lado */
  .infobox { padding:16px 18px; }
  .formcard { padding:24px 20px; border-radius:16px; }
  .formcard h3 { font-size:18px; margin-bottom:20px; }
  .form { gap:18px; }
  .field label { font-size:11.5px; letter-spacing:.08em; }
  .field input, .field select, .field textarea {
    font-size:16px;                                     /* 16px = iOS não dá zoom */
    padding:13px 14px; min-height:50px; border-radius:12px; }
  .field textarea { min-height:132px; }
  .field .err { font-size:13.5px; }
  .row2 { grid-template-columns:1fr; gap:18px; }
  .consent { font-size:14.5px; gap:14px; padding:2px 0; }
  .consent input { width:22px; height:22px; margin-top:1px; flex:0 0 auto; }
  .form .btn { width:100%; text-align:center; padding:17px 20px; font-size:16px;
    justify-self:stretch !important; }                  /* vence o style inline do HTML */
  .form-ok { padding:22px 20px; }
  .form-ok p { font-size:16px; }

  /* --- PÁGINAS INTERNAS (insights / artigo / privacy / 404) --- */
  main.page-narrow, main.page-mid { padding-block:40px 68px !important; }
  main > h1 { font-size:clamp(27px,7.4vw,36px) !important; line-height:1.12 !important;
    margin-bottom:16px !important; }
  .crumb { font-size:12.5px; margin-bottom:18px; }
  .prose { font-size:16.5px; line-height:1.72; }
  .prose .lede { font-size:17.5px; }
  .prose h2 { font-size:21px; margin:30px 0 12px; }
  .prose p { margin-bottom:20px; }
  .article-hero { border-radius:12px; margin-bottom:26px; }

  /* --- FOOTER --- */
  .footer-top { grid-template-columns:1fr 1fr; gap:26px 20px; padding-block:44px 24px; }
  .footer-top img { height:56px; margin-bottom:12px; }
  .footer-top > div:first-child { grid-column:1 / -1; }
  .footer-top p, .footer-top .tag { font-size:14px; }
  .footer-bottom { flex-direction:column; align-items:flex-start; gap:12px;
    padding-block:18px calc(34px + env(safe-area-inset-bottom)); font-size:13px; }
  .footer-bottom .made { display:inline; }        /* evita o inline-flex quebrar palavra por palavra */
  .footer-bottom .made .heart { display:inline-block; }
}

/* ================================================= PHONE PEQUENO ≤400px == */
@media (max-width: 400px) {
  :root { --gutter:16px; }
  .hero h1 { font-size:29px; }
  .stat dt { font-size:27px; }
  .contact .grid-2, .footer-top { grid-template-columns:1fr; }
  .step { padding-left:60px; }
  .step .n { left:16px; width:32px; height:32px; font-size:14px; }
  .steps::before, .steps::after { left:32px; }
}

/* ============================================== REDUCED MOTION =========== */
@media (prefers-reduced-motion: reduce) {
  .steps::after { animation:none !important; opacity:0; }
  .site-header.nav-open .nav-panel { animation:none !important; }
}