/* ============================================================
   BIOTEC ENERGIA BR — identity stylesheet
   Ciência + Natureza em movimento
   ============================================================ */

/* ---- Tokens ---- */
:root{
  --forest-900:#0e1d15;
  --forest-850:#122419;
  --forest-800:#16291d;
  --forest-700:#1b3527;
  --forest-600:#234634;
  --forest-line:rgba(245,242,234,.14);

  --cream:#f4f1e8;
  --cream-2:#efe9da;
  --paper:#ffffff;

  --lime:#c8f04e;        /* electric accent */
  --lime-soft:#dcf58a;
  --green:#3f7a4e;       /* mid green for accents on light */
  --green-deep:#2c5c3a;

  --ink:#15271c;         /* primary text on light */
  --ink-2:#3e4f44;       /* secondary text on light */
  --on-dark:#f4f1e8;
  --on-dark-2:rgba(244,241,232,.74);
  --on-dark-3:rgba(244,241,232,.5);

  --maxw:1200px;
  --pad:clamp(20px,5vw,72px);
  --r-lg:22px;
  --r-md:16px;

  --display:"Space Grotesk",-apple-system,sans-serif;
  --body:"Hanken Grotesk",-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  font-family:var(--body);
  background:var(--cream);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---- Type ---- */
.eyebrow{
  font-family:var(--body);
  font-weight:700;
  font-size:.78rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.6em;
  color:var(--green);
}
.eyebrow::before{
  content:"";width:26px;height:2px;background:var(--lime);
  display:inline-block;border-radius:2px;
}
.on-dark .eyebrow{color:var(--lime)}
.on-dark .eyebrow::before{background:var(--lime)}

h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.02;letter-spacing:-.02em}
.section-title{
  font-size:clamp(2rem,4.4vw,3.4rem);
  margin:.5rem 0 0;
  text-wrap:balance;
  max-width:16ch;
}
.lead{
  font-size:clamp(1.05rem,1.6vw,1.28rem);
  line-height:1.55;color:var(--ink-2);max-width:46ch;text-wrap:pretty;
}
.on-dark .lead{color:var(--on-dark-2)}

/* ---- Layout ---- */
.section{padding:clamp(72px,10vw,140px) var(--pad);position:relative}
.wrap{max-width:var(--maxw);margin:0 auto;position:relative;z-index:2}
.on-dark{background:var(--forest-800);color:var(--on-dark)}
.on-dark h1,.on-dark h2,.on-dark h3{color:var(--on-dark)}
.bg-cream2{background:var(--cream-2)}

/* ---- Buttons ---- */
.btn{
  font-family:var(--body);font-weight:700;font-size:1rem;
  padding:1rem 1.6rem;border-radius:14px;border:2px solid transparent;
  display:inline-flex;align-items:center;gap:.6em;cursor:pointer;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .2s,color .2s;
  position:relative;
}
.btn svg{width:1.15em;height:1.15em}
.btn-primary{background:var(--lime);color:var(--forest-900);box-shadow:0 0 0 0 rgba(200,240,78,.5)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 34px -10px rgba(200,240,78,.6)}
.btn-ghost{border-color:currentColor;color:var(--ink)}
.on-dark .btn-ghost{color:var(--on-dark)}
.btn-ghost:hover{transform:translateY(-3px);background:rgba(255,255,255,.06)}
.on-dark .btn-ghost:hover{background:rgba(255,255,255,.08)}
.bg-cream2 .btn-ghost:hover,body .btn-ghost:hover{background:rgba(20,39,29,.05)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(244,241,232,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(20,39,29,.08);
  transition:background .3s,border-color .3s;
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;
  padding:.85rem var(--pad);
  display:flex;align-items:center;gap:2rem;
}
.brand{display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.brand img{width:42px;height:42px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text b{font-family:var(--display);font-weight:700;font-size:1.18rem;letter-spacing:-.01em;color:var(--ink)}
.brand-text small{font-family:var(--body);font-weight:600;font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--green);margin-top:3px}

.main-nav{display:flex;gap:.3rem;margin-left:auto}
.main-nav a{
  font-weight:600;font-size:.95rem;padding:.5rem .8rem;border-radius:9px;
  color:var(--ink-2);transition:color .2s,background .2s;position:relative;
}
.main-nav a:hover{color:var(--ink);background:rgba(20,39,29,.05)}

.header-tools{display:flex;align-items:center;gap:1rem}
.lang-switch{display:flex;position:relative}
/* seletor de idioma: botão compacto (globo + idioma atual) que abre um dropdown ao clicar — desktop e mobile */
.lang-toggle{
  display:inline-flex;align-items:center;gap:.34rem;
  background:var(--forest-800);color:var(--on-dark);border:none;border-radius:10px;
  padding:.46rem .6rem;font-family:var(--body);font-weight:700;font-size:.78rem;letter-spacing:.04em;
  cursor:pointer;transition:background .2s;
}
.lang-toggle:hover{background:var(--forest-700)}
.lang-toggle .globe{width:15px;height:15px;color:var(--lime)}
.lang-toggle .chev{width:11px;height:11px;transition:transform .2s}
.lang-switch.open .lang-toggle .chev{transform:rotate(180deg)}
.lang-menu{
  display:none;position:absolute;top:100%;right:0;margin-top:8px;
  flex-direction:column;gap:2px;background:var(--forest-800);
  border:1px solid var(--forest-line);border-radius:10px;padding:5px;z-index:130;
  box-shadow:0 16px 34px -12px rgba(0,0,0,.6);min-width:64px;
}
.lang-switch.open .lang-menu{display:flex}
.lang-menu button{
  font-family:var(--body);font-weight:700;font-size:.78rem;letter-spacing:.04em;
  border:none;background:transparent;color:var(--on-dark-2);
  padding:.5rem .7rem;border-radius:7px;cursor:pointer;transition:.2s;text-align:center;
}
.lang-menu button.active{background:var(--lime);color:var(--forest-900)}
.lang-menu button:not(.active):hover{color:var(--on-dark);background:rgba(255,255,255,.06)}

.header-cta{
  background:var(--green-deep);color:var(--cream);font-weight:700;
  padding:.7rem 1.15rem;border-radius:12px;font-size:.92rem;
  display:inline-flex;align-items:center;gap:.5em;transition:.25s;white-space:nowrap;
}
.header-cta:hover{background:var(--lime);color:var(--forest-900);transform:translateY(-2px)}

.menu-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.menu-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;background:var(--forest-800);color:var(--on-dark);
  overflow:hidden;padding:clamp(70px,9vw,120px) var(--pad) clamp(80px,9vw,110px);
}
#energyCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
.hero::after{ /* gradient veil so text stays readable */
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 90% at 18% 30%,rgba(14,29,21,.55) 0%,rgba(14,29,21,.2) 45%,rgba(14,29,21,.65) 100%);
}
.hero-grid{
  max-width:var(--maxw);margin:0 auto;position:relative;z-index:3;
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,5rem);align-items:center;
}
.hero-title{
  font-size:clamp(2.6rem,6.2vw,5.2rem);line-height:.98;margin:1.4rem 0;
  text-wrap:balance;
}
.hero-title .accent{color:var(--lime)}
.hero-sub{font-size:clamp(1.1rem,1.7vw,1.35rem);line-height:1.55;color:var(--on-dark-2);max-width:42ch;text-wrap:pretty}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin:2.2rem 0 0}

.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
  margin-top:clamp(2.5rem,5vw,3.5rem);padding-top:2rem;
  border-top:1px solid var(--forest-line);max-width:640px;
}
.hero-stats .k{font-family:var(--display);font-weight:700;font-size:clamp(1.5rem,2.5vw,2rem);color:var(--lime);line-height:1}
.hero-stats .v{font-size:.92rem;color:var(--on-dark-2);margin-top:.5rem;line-height:1.4}

/* hero visual */
.hero-visual{position:relative}
.hero-card{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--forest-line);
  box-shadow:0 40px 80px -30px rgba(0,0,0,.6);
}
.hero-card image-slot{width:100%;height:clamp(360px,46vw,520px)}
.hero-badge{
  position:absolute;left:-14px;bottom:26px;z-index:5;
  background:var(--lime);color:var(--forest-900);
  font-weight:700;font-size:.92rem;padding:.7rem 1.1rem;border-radius:12px;
  display:flex;align-items:center;gap:.6em;max-width:230px;line-height:1.25;
  box-shadow:0 18px 40px -14px rgba(200,240,78,.5);
}
.hero-badge .pulse{width:10px;height:10px;border-radius:50%;background:var(--forest-900);flex-shrink:0;animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.4}}
.hero-floatmark{
  position:absolute;right:-30px;top:-30px;width:120px;opacity:.5;z-index:4;
  animation:floaty 7s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-14px) rotate(4deg)}}

/* ============================================================
   RESULTS
   ============================================================ */
.results-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:clamp(2.5rem,5vw,3.6rem);
}
.result-card{
  position:relative;padding:1.7rem 0 0;border-top:2px solid var(--forest-line);
}
.result-card .k{
  font-family:var(--display);font-weight:700;
  font-size:clamp(2rem,3.4vw,2.9rem);color:var(--lime);line-height:1;
}
.result-card .v{margin-top:.8rem;color:var(--on-dark-2);font-size:1rem;line-height:1.5;max-width:24ch}
.result-card::before{
  content:"";position:absolute;top:-2px;left:0;height:2px;width:0;background:var(--lime);
  transition:width 1s cubic-bezier(.2,.7,.2,1) .15s;
}
.reveal.in .result-card::before{width:46%}
.results-note{margin-top:2.6rem;color:var(--on-dark-3);font-size:.95rem;max-width:62ch;line-height:1.6}

/* ============================================================
   CARDS (why / services)
   ============================================================ */
.head-row{display:flex;flex-direction:column;gap:1.1rem;max-width:60ch}
.card-grid{display:grid;gap:1.25rem;margin-top:clamp(2.5rem,5vw,3.6rem)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}

.feature-card{
  background:var(--paper);border-radius:var(--r-md);padding:1.6rem;
  border:1px solid rgba(20,39,29,.07);position:relative;overflow:hidden;
  transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s,border-color .3s;
}
.feature-card::after{
  content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:var(--lime);
  transform:scaleY(0);transform-origin:top;transition:transform .35s ease;
}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px -24px rgba(20,39,29,.28);border-color:transparent}
.feature-card:hover::after{transform:scaleY(1)}
.feature-card .ic{
  width:44px;height:44px;border-radius:11px;background:var(--cream);
  display:grid;place-items:center;margin-bottom:1.1rem;color:var(--green-deep);
  transition:background .3s,color .3s;
}
.feature-card:hover .ic{background:var(--forest-800);color:var(--lime)}
.feature-card .ic svg{width:23px;height:23px}
.feature-card h3{font-size:1.22rem;margin-bottom:.5rem;letter-spacing:-.01em}
.feature-card p{color:var(--ink-2);font-size:.97rem;line-height:1.55;text-wrap:pretty}

/* numbered service tag */
.feature-card .num{position:absolute;top:1.2rem;right:1.4rem;font-family:var(--display);font-weight:700;font-size:1rem;color:rgba(20,39,29,.16)}

/* ============================================================
   ACADEMY
   ============================================================ */
.academy-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.module-list{margin:2rem 0 2.4rem;display:flex;flex-direction:column}
.module{
  display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start;
  padding:1.1rem 0;border-top:1px solid var(--forest-line);transition:padding-left .3s;
}
.module:last-child{border-bottom:1px solid var(--forest-line)}
.module:hover{padding-left:.6rem}
.module .tag{font-family:var(--display);font-weight:700;color:var(--lime);font-size:1.02rem;white-space:nowrap}
.module .mt{font-weight:700;color:var(--on-dark);font-size:1.05rem}
.module .md{color:var(--on-dark-2);font-size:.95rem;margin-top:.15rem}
.academy-visual{position:relative}
.academy-visual image-slot{width:100%;height:clamp(360px,42vw,500px);border-radius:var(--r-lg);overflow:hidden}
.academy-cap{position:absolute;bottom:14px;left:14px;right:14px;background:rgba(14,29,21,.78);backdrop-filter:blur(6px);color:var(--cream);font-size:.86rem;padding:.7rem .9rem;border-radius:11px;font-weight:600}

/* ============================================================
   SECTORS
   ============================================================ */
.chips{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:clamp(2rem,4vw,3rem)}
.chip{
  font-weight:600;font-size:1rem;padding:.8rem 1.4rem;border-radius:999px;
  border:1.5px solid rgba(20,39,29,.18);color:var(--ink);background:transparent;
  transition:.25s;cursor:default;display:inline-flex;align-items:center;gap:.5em;
}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);transition:.25s}
.chip:hover{background:var(--forest-800);color:var(--cream);border-color:var(--forest-800);transform:translateY(-3px)}
.chip:hover::before{background:var(--lime)}

/* ============================================================
   TEAM
   ============================================================ */
.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:clamp(2rem,4vw,3rem)}
.person{
  background:var(--paper);border-radius:var(--r-md);padding:1.8rem;
  border:1px solid rgba(20,39,29,.07);display:flex;gap:1.3rem;align-items:flex-start;
  transition:transform .3s,box-shadow .3s;
}
.person:hover{transform:translateY(-5px);box-shadow:0 26px 50px -24px rgba(20,39,29,.25)}
.person .ava{width:72px;height:72px;border-radius:50%;flex-shrink:0;overflow:hidden;background:var(--forest-800)}
.person .ava image-slot{width:100%;height:100%}
.person h3{font-size:1.18rem}
.person .role{color:var(--green);font-weight:700;font-size:.92rem;margin:.2rem 0 .8rem}
.person p{color:var(--ink-2);font-size:.95rem;line-height:1.55}
.person-name{display:flex;align-items:center;gap:.5rem}
.person-name h3{font-size:1.1rem;white-space:nowrap}
.person-li{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:7px;color:var(--green);background:rgba(20,39,29,.06);transition:background .2s,color .2s;flex-shrink:0}
.person-li svg{width:14px;height:14px}
.person-li:hover{background:#0a66c2;color:#fff}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.contact-actions{display:flex;flex-wrap:wrap;gap:1rem;margin:2rem 0 1.4rem}
.contact-loc{display:flex;align-items:center;gap:.6em;color:var(--on-dark-2);font-weight:600}
.contact-panel{
  background:var(--forest-700);border:1px solid var(--forest-line);border-radius:var(--r-lg);
  padding:2rem;position:relative;overflow:hidden;
}
.contact-panel .big{font-family:var(--display);font-weight:700;font-size:clamp(2.4rem,5vw,3.4rem);color:var(--lime);line-height:1}
.contact-panel .biglbl{color:var(--on-dark-2);margin-top:.4rem;font-size:1rem}
.contact-panel .divider{height:1px;background:var(--forest-line);margin:1.6rem 0}
.contact-row{display:flex;align-items:center;gap:.7rem;color:var(--on-dark);font-weight:600;padding:.5rem 0}
.contact-row svg{width:20px;height:20px;color:var(--lime);flex-shrink:0}
.contact-watermark{position:absolute;right:-40px;bottom:-40px;width:200px;opacity:.08}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{position:relative;background:var(--forest-900);color:var(--on-dark);padding:clamp(60px,7vw,88px) var(--pad) 0;overflow:hidden}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(200,240,78,.5),transparent)}
.footer-watermark{position:absolute;right:-60px;top:50%;transform:translateY(-50%);width:340px;opacity:.05;pointer-events:none}
.footer-inner{max-width:var(--maxw);margin:0 auto;position:relative;z-index:2}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem;padding-bottom:3rem}
.footer .brand img{width:40px;height:40px}
.footer .brand-text b{color:var(--on-dark)}
.footer-slogan{font-family:var(--display);font-weight:700;font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.1;color:var(--on-dark);margin-top:1.4rem;max-width:16ch;letter-spacing:-.01em;text-wrap:balance}
.footer-about{color:var(--on-dark-2);margin-top:1rem;max-width:42ch;line-height:1.55;font-size:.95rem}
.footer h3{font-family:var(--body);font-weight:700;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--lime);margin-bottom:1.1rem}
.footer-col a,.footer-col p{display:block;color:var(--on-dark-2);padding:.34rem 0;transition:color .2s,transform .2s;font-size:.97rem}
.footer-col a:hover{color:var(--lime);transform:translateX(3px)}
.footer-col .ic-row{display:flex;align-items:center;gap:.6em}
.footer-col .ic-row svg{width:16px;height:16px;color:var(--lime);flex-shrink:0}

/* social icons */
.social{display:flex;gap:.7rem;margin-top:1.6rem}
.social a{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  border:1px solid var(--forest-line);color:var(--on-dark-2);
  transition:transform .25s cubic-bezier(.2,.7,.2,1),background .25s,color .25s,border-color .25s;
}
.social a svg{width:20px;height:20px}
.social a:hover{background:var(--lime);color:var(--forest-900);border-color:var(--lime);transform:translateY(-4px)}

.footer-bottom{border-top:1px solid var(--forest-line);padding:1.5rem 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;color:var(--on-dark-3);font-size:.86rem}
.footer-bottom .fb-left{display:flex;flex-direction:column;gap:.3rem}
.footer-bottom .credit a{color:var(--lime);font-weight:600;transition:opacity .2s}
.footer-bottom .credit a:hover{opacity:.8}
.footer-bottom a{color:var(--lime)}

/* ============================================================
   SUBPAGES (privacy / articles)
   ============================================================ */
.subpage-header{position:sticky;top:0;z-index:100;background:rgba(244,241,232,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(20,39,29,.08)}
.subpage-header .header-inner{justify-content:space-between}
.back-link{display:inline-flex;align-items:center;gap:.5em;font-weight:600;color:var(--ink-2);transition:color .2s}
.back-link:hover{color:var(--ink)}
.back-link svg{width:1.05em;height:1.05em}
.page-hero{background:var(--forest-800);color:var(--on-dark);padding:clamp(70px,9vw,120px) var(--pad) clamp(48px,6vw,72px);position:relative;overflow:hidden}
.page-hero .wrap{max-width:var(--maxw);margin:0 auto;position:relative;z-index:2}
.page-hero h1{font-family:var(--display);font-weight:700;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.02;letter-spacing:-.02em;margin:.6rem 0;max-width:18ch;text-wrap:balance}
.page-hero p{color:var(--on-dark-2);font-size:1.1rem;max-width:56ch;line-height:1.55}
.page-hero .pmark{position:absolute;right:-40px;top:50%;transform:translateY(-50%);width:300px;opacity:.07}
.prose{max-width:760px}
.prose h2{font-family:var(--display);font-weight:700;font-size:1.5rem;color:var(--ink);margin:2.4rem 0 .8rem;letter-spacing:-.01em}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--ink-2);line-height:1.7;margin-bottom:1rem;text-wrap:pretty}
.prose ul{margin:0 0 1rem 1.2rem;color:var(--ink-2);line-height:1.7}
.prose li{margin-bottom:.4rem}
.prose a{color:var(--green-deep);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.prose .updated{display:inline-block;font-size:.85rem;font-weight:600;color:var(--green);background:rgba(63,122,78,.1);padding:.4rem .8rem;border-radius:999px;margin-bottom:2rem}
.footer-bottom .legal{display:flex;gap:1.4rem;flex-wrap:wrap}
.footer-bottom .legal a{color:var(--on-dark-3);transition:color .2s}
.footer-bottom .legal a:hover{color:var(--lime)}
.to-top{display:inline-flex;align-items:center;gap:.5em;color:var(--on-dark-2);font-weight:600;transition:color .2s}
.to-top:hover{color:var(--lime)}
.to-top svg{width:16px;height:16px}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}.reveal.d6{transition-delay:.48s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  #energyCanvas{display:none}
  .hero-floatmark,.hero-badge .pulse{animation:none}
}

/* ============================================================
   JOURNEY (flow with pricing)
   ============================================================ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-top:clamp(2.5rem,5vw,3.4rem)}
.flow-step{
  background:var(--paper);border:1px solid rgba(20,39,29,.08);border-radius:var(--r-md);
  padding:1.6rem 1.5rem 1.5rem;position:relative;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s;
}
.flow-step::before{content:"";position:absolute;top:0;left:1.5rem;right:1.5rem;height:3px;background:var(--lime);border-radius:0 0 3px 3px;transform:scaleX(.3);transform-origin:left;transition:transform .35s ease}
.flow-step:hover{transform:translateY(-6px);box-shadow:0 24px 48px -24px rgba(20,39,29,.28)}
.flow-step:hover::before{transform:scaleX(1)}
.flow-step .tag{font-family:var(--body);font-weight:700;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.flow-step h3{font-size:1.3rem;margin:.7rem 0 .5rem}
.flow-step p{color:var(--ink-2);font-size:.94rem;line-height:1.5;min-height:3.1em}
.flow-step .val{margin-top:1.1rem;font-family:var(--display);font-weight:700;color:var(--forest-700);font-size:1.18rem}
.flow-arrow{position:absolute;right:-.85rem;top:50%;transform:translateY(-50%);z-index:3;color:var(--lime);background:var(--cream);border-radius:50%;width:1.7rem;height:1.7rem;display:grid;place-items:center}
.flow-arrow svg{width:1rem;height:1rem}
.flow-note{margin-top:1.6rem;color:var(--ink-2);font-size:.9rem}

/* ============================================================
   MISSION / VISION / VALUES
   ============================================================ */
.mvv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:clamp(2rem,4vw,3rem)}
.mvv-card{padding:1.8rem 0 0;border-top:2px solid var(--forest-line)}
.mvv-card h3{font-size:1.4rem;color:var(--lime);margin-bottom:.7rem}
.mvv-card p{color:var(--on-dark-2);font-size:1.02rem;line-height:1.6;text-wrap:pretty}

/* ============================================================
   ACADEMY — modules / table / case
   ============================================================ */
.academy-modules{margin-top:clamp(2.5rem,5vw,3.4rem)}
.academy-detail .academy-modules{margin-top:clamp(1.6rem,3vw,2.2rem)}
.academy-modules > h3{font-size:clamp(1.5rem,2.4vw,2rem);margin:.5rem 0 1.4rem;color:var(--on-dark);letter-spacing:-.01em}
.modgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 2.5rem}
.modrow{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:center;padding:1rem 0;border-bottom:1px solid var(--forest-line);transition:border-color .3s}
.modrow .n{font-family:var(--display);font-weight:700;color:var(--lime);font-size:1.2rem;min-width:1.6em}
.modrow .m{color:var(--on-dark-2);font-size:1rem;transition:color .25s}
.modrow:hover{border-color:rgba(200,240,78,.4)}
.modrow:hover .m{color:var(--on-dark)}

.formats{margin-top:clamp(2.5rem,5vw,3.4rem)}
.formats > h3{font-size:1.3rem;margin-bottom:1.2rem;color:var(--on-dark)}
.tbl{width:100%;border-collapse:collapse;background:rgba(255,255,255,.03);border:1px solid var(--forest-line);border-radius:var(--r-md);overflow:hidden}
.tbl th,.tbl td{text-align:left;padding:1rem 1.2rem;font-size:.98rem;border-bottom:1px solid var(--forest-line);color:var(--on-dark-2)}
.tbl th{background:var(--forest-700);color:var(--on-dark);font-family:var(--body);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:background .2s}
.tbl tbody tr:hover td{background:rgba(200,240,78,.06)}
.tbl td:first-child{color:var(--on-dark);font-weight:600}
.tbl td.v{font-family:var(--display);font-weight:700;color:var(--lime);text-align:right;white-space:nowrap}

.case-band{margin-top:clamp(2.5rem,5vw,3.4rem);background:var(--forest-700);border:1px solid var(--forest-line);border-radius:var(--r-lg);padding:clamp(1.8rem,3vw,2.4rem)}
.case-band .case-title{font-size:1.4rem;color:var(--on-dark);margin-bottom:1.6rem}
.case-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.case-stats .k{font-family:var(--display);font-weight:700;font-size:clamp(1.7rem,2.8vw,2.3rem);color:var(--lime);line-height:1}
.case-stats .v{color:var(--on-dark-2);font-size:.92rem;margin-top:.5rem;line-height:1.4}

/* ============================================================
   SECTORS — tiles with descriptions
   ============================================================ */
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:clamp(2.5rem,5vw,3.4rem)}
.sector-tile{
  background:var(--paper);border:1px solid rgba(20,39,29,.08);border-radius:var(--r-md);padding:1.5rem;
  transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s,border-color .3s;
}
.sector-tile:hover{transform:translateY(-5px);box-shadow:0 24px 48px -24px rgba(20,39,29,.25);border-color:transparent}
.sector-tile .ic{width:40px;height:40px;border-radius:10px;background:var(--cream);display:grid;place-items:center;color:var(--green-deep);margin-bottom:1rem;transition:.3s}
.sector-tile:hover .ic{background:var(--forest-800);color:var(--lime)}
.sector-tile .ic svg{width:21px;height:21px}
.sector-tile h3{font-size:1.12rem;margin-bottom:.4rem}
.sector-tile p{color:var(--ink-2);font-size:.92rem;line-height:1.5}

/* ============================================================
   CLIENTS (circular logo carousel)
   ============================================================ */
.clients-head{display:flex;flex-direction:column;gap:1rem;margin-bottom:clamp(2rem,4vw,3rem)}
.logo-carousel{position:relative;margin-top:0}
.logo-viewport{overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;padding:16px 2px}
.logo-viewport::-webkit-scrollbar{display:none}
.logo-track{display:flex;gap:clamp(1.4rem,3vw,2.6rem)}
.logo-item{flex:0 0 auto;scroll-snap-align:center}
.logo-item image-slot{display:block;width:clamp(108px,13vw,148px);height:clamp(108px,13vw,148px);background:var(--paper);border:1px solid rgba(20,39,29,.08);border-radius:50%;box-shadow:0 12px 30px -16px rgba(20,39,29,.28);transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.logo-item image-slot:hover{transform:translateY(-5px) scale(1.03)}
.logo-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(20,39,29,.15);background:var(--paper);display:grid;place-items:center;cursor:pointer;color:var(--ink);transition:background .2s,color .2s,border-color .2s;z-index:3;box-shadow:0 10px 24px -14px rgba(20,39,29,.4)}
.logo-nav:hover{background:var(--forest-800);color:var(--lime);border-color:transparent}
.logo-nav svg{width:20px;height:20px}
.logo-nav.prev{left:-12px}
.logo-nav.next{right:-12px}
.clients-note{margin-top:1.8rem;color:var(--ink-2);font-size:.9rem;max-width:60ch}

/* ============================================================
   INSIGHTS / BLOG
   ============================================================ */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:clamp(2.5rem,5vw,3.4rem)}
.post{
  background:var(--paper);border:1px solid rgba(20,39,29,.08);border-radius:var(--r-md);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s;cursor:pointer;
}
.post:hover{transform:translateY(-6px);box-shadow:0 26px 50px -24px rgba(20,39,29,.28)}
.post .thumb{height:150px;position:relative;overflow:hidden;background:var(--forest-800)}
.post .thumb canvas{width:100%;height:100%;display:block}
.post .thumb .cat{position:absolute;top:.8rem;left:.8rem;background:var(--lime);color:var(--forest-900);font-weight:700;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;padding:.32rem .6rem;border-radius:7px}
.post .pbody{padding:1.4rem;display:flex;flex-direction:column;flex:1}
.post h3{font-size:1.12rem;line-height:1.25;margin-bottom:.9rem;text-wrap:pretty}
.post .read{margin-top:auto;font-weight:700;font-size:.9rem;color:var(--green-deep);display:inline-flex;align-items:center;gap:.4em;transition:gap .25s}
.post:hover .read{gap:.8em}
.post .read svg{width:1em;height:1em}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-grid{align-items:start}
.form{background:var(--forest-700);border:1px solid var(--forest-line);border-radius:var(--r-lg);padding:clamp(1.6rem,3vw,2.2rem)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1rem}
.field label{display:block;font-weight:700;font-size:.8rem;letter-spacing:.04em;color:var(--on-dark);margin-bottom:.45rem}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;border:1px solid var(--forest-line);border-radius:11px;
  font-family:inherit;font-size:1rem;background:rgba(14,29,21,.5);color:var(--on-dark);transition:.2s;
}
.field input::placeholder,.field textarea::placeholder{color:var(--on-dark-3)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c8f04e' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;background-size:18px;padding-right:2.6rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--lime);background:rgba(14,29,21,.8)}
.field textarea{min-height:110px;resize:vertical}
.field select option{background:var(--forest-800);color:var(--on-dark)}
.consent{display:flex;gap:.7rem;align-items:flex-start;font-size:.86rem;color:var(--on-dark-2);line-height:1.4;margin-top:.3rem}
.consent input{width:auto;margin-top:.2rem;accent-color:var(--lime)}
.form .btn{margin-top:1.2rem}
.form-note{font-size:.8rem;color:var(--on-dark-3);margin-top:.9rem;line-height:1.4}
.form-ok{display:none;background:rgba(200,240,78,.14);border:1px solid var(--lime);color:var(--on-dark);padding:.9rem 1rem;border-radius:11px;font-size:.92rem;margin-bottom:1rem}
.form-ok.show{display:block}
.form-err{display:none;background:rgba(255,120,100,.12);border:1px solid #ff9b85;color:var(--on-dark);padding:.9rem 1rem;border-radius:11px;font-size:.92rem;margin-bottom:1rem}
.form-err.show{display:block}
.form-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn:disabled{opacity:.6;cursor:wait;transform:none}

/* ============================================================
   MOBILE SIDE DRAWER  (base defined BEFORE media queries so the
   `.mobile-nav{display:flex}` override at <=760px wins the cascade)
   ============================================================ */
.mobile-backdrop{position:fixed;inset:0;z-index:118;background:rgba(8,16,11,.55);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.mobile-backdrop.open{opacity:1;visibility:visible}
.mobile-nav{display:none;position:fixed;top:0;right:0;bottom:0;width:min(84vw,330px);z-index:120;
  background:var(--forest-800);flex-direction:column;padding:5rem 1.7rem 2rem;gap:.1rem;
  transform:translateX(100%);visibility:hidden;transition:transform .4s cubic-bezier(.2,.7,.2,1),visibility 0s .4s,box-shadow .4s;
  overflow-y:auto;border-left:1px solid var(--forest-line)}
.mobile-nav.open{transform:none;visibility:visible;transition-delay:0s;box-shadow:-24px 0 60px -20px rgba(0,0,0,.6)}
.mobile-nav a{color:var(--on-dark);font-family:var(--display);font-weight:700;font-size:1.35rem;padding:.85rem 0;border-bottom:1px solid var(--forest-line);transition:color .2s}
.mobile-nav a:hover{color:var(--lime)}
.mobile-nav .btn-primary{margin-top:1.6rem;justify-content:center;border-bottom:none;color:var(--forest-900)}
.mobile-nav .close{position:absolute;top:1.1rem;right:1.3rem;background:none;border:none;color:var(--on-dark);font-size:2.2rem;cursor:pointer;line-height:1;padding:0}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-arrow{display:none}
  .mvv-grid{grid-template-columns:1fr;gap:0}
  .mvv-card{padding:1.4rem 0;border-top:1px solid var(--forest-line)}
  .modgrid{grid-template-columns:1fr;gap:0}
  .case-stats{grid-template-columns:repeat(2,1fr);gap:1.6rem}
  .sector-grid,.posts{grid-template-columns:repeat(2,1fr)}
  .logo-grid{grid-template-columns:repeat(4,1fr)}
  .hero-grid,.academy-grid,.contact-grid{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .cols-4{grid-template-columns:repeat(2,1fr)}
  .results-grid{grid-template-columns:repeat(2,1fr);gap:2rem}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .main-nav,.header-cta{display:none}
  .menu-toggle{display:flex}
  .header-inner{gap:1rem}
  .header-tools{margin-left:auto;gap:1.15rem}   /* gruda na direita, mais espaço entre idioma e menu */
  .person-name h3{white-space:normal}
  .cols-3,.cols-4,.team-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr;gap:1.4rem}
  .footer-top{grid-template-columns:1fr}
  .mobile-nav{display:flex}
  .flow{grid-template-columns:1fr}
  .case-stats{grid-template-columns:1fr}
  .sector-grid,.posts{grid-template-columns:1fr}
  .logo-grid{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr}
  .logo-nav{display:none}           /* mobile: arrasta pra rolar (sem setas) */
}
@media (max-width:480px){
  /* header: deixa marca + idioma + menu sem aperto */
  .header-inner{gap:.7rem;padding-left:16px;padding-right:16px}
  .brand img{width:42px;height:42px}      /* logo um pouco maior no mobile */
  .brand-text b{font-size:1.08rem}
  /* CTAs ocupam a largura toda (mais fáceis de tocar) */
  .hero-actions{gap:.7rem}
  .hero-actions .btn,.contact-actions .btn{flex:1 1 100%;justify-content:center}
  /* respiro de leitura */
  .hero-title{margin:1rem 0}
  .page-hero p,.hero-sub{font-size:1.05rem}
}

/* Partner marks retain their original proportions. */
.partner-logos{display:flex;flex-wrap:wrap;gap:1.5rem}
.partner-logo{display:flex;align-items:center;justify-content:center;width:240px;max-width:100%;height:148px;padding:24px;background:#fff;border-radius:var(--r-md)}
.partner-logo img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.partner-logo-basf{background:var(--forest-800)}
.topic-tags{list-style:none;display:flex;flex-wrap:wrap;gap:.75rem;margin-top:clamp(2rem,4vw,2.8rem)}
.topic-tags li{background:var(--lime);color:var(--forest-900);font-family:var(--display);font-weight:700;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;padding:.7rem 1.15rem;border-radius:10px}

/* Aviso de cookies (consent.js): discreto, sem bloquear a leitura. */
.cookie-banner{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:110;background:var(--forest-700);color:var(--on-dark);border:1px solid rgba(200,240,78,.28);border-radius:var(--r-md);box-shadow:0 18px 40px -18px rgba(0,0,0,.55);padding:.9rem 1rem;display:flex;flex-direction:column;gap:.75rem;opacity:0;transform:translateY(16px);transition:opacity .3s,transform .3s}
.cookie-banner.show{opacity:1;transform:none}
.cookie-msg{font-size:.82rem;line-height:1.45;color:var(--on-dark-2)}
.cookie-msg a{color:var(--lime);text-decoration:underline;text-underline-offset:2px}
.cookie-actions{display:flex;gap:.6rem}
.cookie-btn{flex:1;min-height:44px;padding:.6rem 1.1rem;border-radius:10px;border:1px solid var(--on-dark-3);background:rgba(244,241,232,.06);color:var(--on-dark);font:inherit;font-weight:700;font-size:.9rem;cursor:pointer;transition:border-color .2s,background .2s}
.cookie-btn:hover,.cookie-btn:focus-visible{border-color:var(--lime);background:rgba(200,240,78,.1)}
.legal .cookie-prefs{cursor:pointer}
@media (min-width:761px){
  .cookie-banner{left:auto;right:24px;bottom:24px;max-width:680px;flex-direction:row;align-items:center;gap:1.2rem;padding:1rem 1.2rem}
  .cookie-msg{font-size:.86rem}
  .cookie-actions{flex:none}
  .cookie-btn{flex:none}
}
@media (prefers-reduced-motion:reduce){.cookie-banner{transition:none}}

/* Ajustes de leitura no celular (revisão final). */
.academy-copy .lead{margin-top:1.2rem}
@media (max-width:760px){
  .menu-toggle{width:44px;height:44px;padding:0;align-items:center;justify-content:center}
  .form-row{gap:0}
  .person{flex-direction:column;gap:1rem;padding:1.4rem}
  .partner-logos{gap:1rem}
  .partner-logo{flex:1 1 140px;width:auto;height:112px;padding:18px}
}

.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}

/* Validação do formulário (main.js) */
.field-msg{font-size:.82rem;line-height:1.4;color:#ffb3a1;margin-top:.45rem}
.field-msg:empty{display:none}
.field-msg.hint{color:var(--on-dark-2)}
.consent + .field-msg{margin:.3rem 0 .4rem 1.7rem}
.field input[aria-invalid="true"]{border-color:#ff9b85}
.consent input[aria-invalid="true"]{outline:2px solid #ff9b85;outline-offset:2px}
.field-suggest{background:none;border:0;padding:0;font:inherit;font-weight:700;color:var(--lime);text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.ts-box{margin:.2rem 0 .6rem}
.ts-box:empty{display:none}