*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#252020;--bg2:#1a1717;--bg3:#2e2929;
  --gold:#D6AE3C;--gold2:#f0cc70;--gold-dim:rgba(214,174,60,0.12);
  --white:#FFFFFF;--off:rgba(255,255,255,0.65);--line:rgba(214,174,60,0.18);
  --serif:'Cormorant Garamond',Georgia,serif;--sans:'Jost',sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--white);overflow-x:hidden}

/* ===================== NAV ===================== */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;height:80px;background:rgba(37,32,32,0.94);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);transition:box-shadow .3s,height .3s}
nav.scrolled{box-shadow:0 4px 40px rgba(0,0,0,.5)}
.nav-logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;flex-shrink:0}
.nav-logo img{height:42px;width:auto}
.nav-brand{font-family:var(--serif);font-size:1.5rem;font-weight:700;color:var(--gold);letter-spacing:.02em;line-height:1}
.nav-brand small{display:block;font-family:var(--sans);font-size:.6rem;font-weight:300;letter-spacing:.22em;text-transform:uppercase;color:var(--off);margin-top:1px}
.nav-toggle{display:none}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:101;padding:.5rem}
.nav-hamburger span{width:24px;height:2.5px;background:var(--gold);border-radius:2px;transition:all .3s;display:block}
.nav-toggle:checked ~ .nav-hamburger span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle:checked ~ .nav-hamburger span:nth-child(2){opacity:0}
.nav-toggle:checked ~ .nav-hamburger span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.nav-links{display:flex;align-items:center;gap:2.5rem;list-style:none}
.nav-links a{font-size:.8rem;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--off);text-decoration:none;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.nav-cta{border:1px solid var(--gold)!important;color:var(--gold)!important;padding:.5rem 1.25rem;border-radius:2px;transition:background .2s,color .2s!important;flex-shrink:1}
.nav-cta:hover{background:var(--gold)!important;color:var(--bg)!important}

/* ===================== BUTTONS ===================== */
.btn-gold{display:inline-flex;align-items:center;gap:.65rem;background:var(--gold);color:var(--bg);font-family:var(--sans);font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.9rem 2rem;text-decoration:none;border-radius:2px;transition:background .2s,transform .2s}
.btn-gold:hover{background:var(--gold2);transform:translateY(-2px)}
.btn-gold svg,.btn-srv svg{transition:transform .2s}
.btn-gold:hover svg,.btn-srv:hover svg{transform:translateX(4px)}
.btn-ghost{font-size:.8rem;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--off);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:2px;transition:color .2s,border-color .2s}
.btn-ghost:hover{color:var(--gold);border-color:var(--gold)}
.btn-wpp{display:inline-flex;align-items:center;gap:.75rem;background:#25D366;color:#fff;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:.9rem 1.75rem;border-radius:2px;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 20px rgba(37,211,102,.2)}
.btn-wpp:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(37,211,102,.35)}
.btn-srv{display:inline-flex;align-items:center;gap:.65rem;align-self:flex-start;border:1px solid rgba(214,174,60,.35);color:var(--gold);font-size:.75rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;padding:.65rem 1.4rem;text-decoration:none;border-radius:2px;transition:background .2s,border-color .2s,transform .2s}
.btn-srv:hover{background:var(--gold-dim);border-color:var(--gold);transform:translateY(-2px)}

/* ===================== SECTION BASE ===================== */
section{padding:90px 6vw}
.s-label{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:.75rem;display:flex;align-items:center;gap:.6rem}
.s-label::before{content:'';width:24px;height:1px;background:var(--gold)}
.s-title{font-family:var(--serif);font-size:clamp(2.2rem,4vw,3.2rem);font-weight:600;line-height:1.1;color:var(--white);margin-bottom:1rem}
.s-sub{font-size:.95rem;font-weight:300;line-height:1.8;color:var(--off);max-width:520px}
.gold-line{width:48px;height:2px;background:var(--gold);margin:1.5rem 0}

/* ===================== HERO ===================== */
.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:5rem;padding:130px 6vw 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 80% 50%,rgba(214,174,60,.06) 0%,transparent 70%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:0;left:6vw;right:6vw;height:1px;background:var(--line)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:.75rem;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:1.75rem}
.hero-eyebrow::before,.hero-eyebrow::after{content:'';height:1px;background:var(--gold);width:28px}
.hero-title{font-family:var(--serif);font-size:clamp(3rem,5.5vw,5rem);font-weight:600;line-height:1.05;letter-spacing:-.01em;color:var(--white);margin-bottom:1.75rem}
.hero-title em{font-style:italic;color:var(--gold)}
.hero-sub{font-size:1rem;font-weight:300;line-height:1.8;color:var(--off);max-width:440px;margin-bottom:2.75rem}
.hero-actions{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.hero-right{display:flex;flex-direction:column;gap:1.5rem}
.hero-logo-wrap{display:flex;justify-content:center;align-items:center;padding:2.5rem;border:1px solid var(--line);border-radius:4px;background:rgba(214,174,60,.04)}
.hero-logo-wrap img{width:160px;opacity:.92}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.hero-stat{background:var(--bg);padding:1.25rem 1rem;text-align:center}
.hero-stat-n{font-family:var(--serif);font-size:2rem;font-weight:700;color:var(--gold);line-height:1}
.hero-stat-l{font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--off);margin-top:.3rem}

/* ===================== SOBRE ===================== */
#sobre{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;margin-top:3rem}
.sobre-text p{font-size:.95rem;font-weight:300;line-height:1.9;color:var(--off);margin-bottom:1.25rem}
.sobre-cards{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.sobre-card{background:var(--bg2);padding:1.75rem 1.5rem;transition:background .3s}
.sobre-card:hover{background:var(--gold-dim)}
.sobre-card-t{font-family:var(--serif);font-size:1.05rem;font-weight:600;color:var(--gold);margin-bottom:.5rem}
.sobre-card-p{font-size:.8rem;font-weight:300;line-height:1.7;color:var(--off)}

/* ===================== PREVIEW SERVIÇOS ===================== */
#preview{background:var(--bg)}
.prev-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:4rem}
.prev-card{background:var(--bg);padding:2.5rem;position:relative;overflow:hidden;transition:background .3s;display:flex;flex-direction:column}
.prev-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.prev-card:hover{background:rgba(214,174,60,.04)}
.prev-card:hover::before{transform:scaleX(1)}
.prev-icon{width:48px;height:48px;border:1px solid var(--line);border-radius:2px;display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;transition:border-color .3s,background .3s}
.prev-card:hover .prev-icon{border-color:var(--gold);background:var(--gold-dim)}
.prev-title{font-family:var(--serif);font-size:1.3rem;font-weight:600;color:var(--white);margin-bottom:.6rem}
.prev-desc{font-size:.875rem;font-weight:300;line-height:1.75;color:var(--off);flex:1;margin-bottom:1.5rem}

/* ===================== PAGE HERO ===================== */
.page-hero{padding:140px 6vw 80px;background:var(--bg2);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 80% at 100% 50%,rgba(214,174,60,.05) 0%,transparent 70%);pointer-events:none}
.page-hero-label{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.page-hero-title{font-family:var(--serif);font-size:clamp(2.8rem,5vw,4.5rem);font-weight:600;line-height:1.05;color:var(--white)}
.page-hero-title em{font-style:italic;color:var(--gold)}
.page-hero-sub{font-size:1rem;font-weight:300;line-height:1.8;color:var(--off);max-width:560px;margin-top:1.25rem}

/* ===================== DEPT ===================== */
.dept{padding:90px 6vw;border-bottom:1px solid var(--line)}
.dept:nth-child(even){background:var(--bg2)}
.dept-head{display:grid;grid-template-columns:auto 1fr;gap:3rem;align-items:start;margin-bottom:3.5rem}
.dept-num{font-family:var(--serif);font-size:5rem;font-weight:700;color:rgba(214,174,60,.12);line-height:1;flex-shrink:0}
.dept-title{font-family:var(--serif);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:600;color:var(--white);margin-bottom:.5rem;line-height:1.1}
.dept-obj{font-size:.8rem;font-weight:400;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);border-left:2px solid var(--gold);padding-left:.75rem;margin-bottom:.75rem}
.dept-desc{font-size:.9rem;font-weight:300;line-height:1.8;color:var(--off);max-width:560px}
.tags-grid{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.tag{border:1px solid var(--line);padding:.6rem 1.2rem;font-size:.82rem;font-weight:300;color:var(--off);border-radius:2px;transition:border-color .3s,color .3s,background .3s}
.tag:hover{border-color:var(--gold);color:var(--gold);background:var(--gold-dim)}

/* ===================== ESPECIALIZADO ===================== */
.esp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:3rem}
.esp-card{background:var(--bg);padding:2.5rem;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:background .3s}
.esp-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.esp-card:hover{background:rgba(214,174,60,.04)}
.esp-card:hover::before{transform:scaleX(1)}
.esp-icon{width:48px;height:48px;border:1px solid var(--line);border-radius:2px;display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;transition:border-color .3s,background .3s}
.esp-card:hover .esp-icon{border-color:var(--gold);background:var(--gold-dim)}
.esp-title{font-family:var(--serif);font-size:1.3rem;font-weight:600;color:var(--white);margin-bottom:.6rem}
.esp-desc{font-size:.875rem;font-weight:300;line-height:1.75;color:var(--off);flex:1;margin-bottom:1.5rem}

/* ===================== METODOLOGIA ===================== */
#metodologia{background:var(--bg);border-bottom:1px solid var(--line)}
.met-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;margin-top:3rem}
.met-text p{font-size:.95rem;font-weight:300;line-height:1.9;color:var(--off);margin-bottom:1.25rem}
.met-items{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line)}
.met-item{background:var(--bg);padding:1.5rem 1.75rem;display:flex;align-items:center;gap:1.25rem;transition:background .3s}
.met-item:hover{background:var(--gold-dim)}
.met-item-n{font-family:var(--serif);font-size:1.75rem;font-weight:700;color:rgba(214,174,60,.25);width:2.5rem;flex-shrink:0;line-height:1}
.met-item-t{font-size:.9rem;font-weight:400;color:var(--white)}
.met-item-p{font-size:.8rem;font-weight:300;color:var(--off);margin-top:.2rem}

/* ===================== DIFERENCIAIS ===================== */
#diff{background:var(--bg2)}
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:4rem}
.diff-card{background:var(--bg2);padding:2.5rem 2rem;display:flex;flex-direction:column;transition:background .3s;position:relative;overflow:hidden}
.diff-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.diff-card:hover{background:rgba(214,174,60,.04)}
.diff-card:hover::after{transform:scaleX(1)}
.diff-n{font-family:var(--serif);font-size:4rem;font-weight:700;color:rgba(214,174,60,.1);line-height:1;margin-bottom:.75rem}
.diff-icon{width:44px;height:44px;border:1px solid var(--line);border-radius:2px;display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;transition:border-color .3s,background .3s}
.diff-card:hover .diff-icon{border-color:var(--gold);background:var(--gold-dim)}
.diff-t{font-family:var(--serif);font-size:1.2rem;font-weight:600;color:var(--white);margin-bottom:.6rem}
.diff-p{font-size:.85rem;font-weight:300;line-height:1.75;color:var(--off);flex:1}

/* ===================== COMPROMISSO ===================== */
#compromisso{background:var(--bg)}
.comp-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start;margin-top:3rem}
.comp-text p{font-size:.95rem;font-weight:300;line-height:1.9;color:var(--off);margin-bottom:1.25rem}
.comp-highlights{display:flex;flex-direction:column;gap:1.5rem}
.comp-item{display:flex;gap:1.25rem;align-items:flex-start;padding:1.5rem;border:1px solid var(--line);transition:border-color .3s}
.comp-item:hover{border-color:var(--gold)}
.comp-icon{width:40px;height:40px;border:1px solid var(--line);border-radius:2px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.comp-t{font-size:.9rem;font-weight:500;color:var(--white);margin-bottom:.3rem}
.comp-p{font-size:.82rem;font-weight:300;line-height:1.6;color:var(--off)}

/* ===================== EQUIPE ===================== */
#equipe{background:var(--bg2);border-top:1px solid var(--line)}
.equipe-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:3rem}
.equipe-card{background:var(--bg);border:1px solid var(--line);padding:2.5rem;transition:border-color .3s}
.equipe-card:hover{border-color:var(--gold)}
.equipe-name{font-family:var(--serif);font-size:1.6rem;font-weight:600;color:var(--white);margin-bottom:.25rem}
.equipe-crc{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:1.25rem}
.equipe-tel{font-size:.95rem;font-weight:300;color:var(--off);margin-bottom:.4rem;display:flex;align-items:center;gap:.5rem}
.equipe-tel svg{flex-shrink:0}
.equipe-divider{height:1px;background:var(--line);margin:1.25rem 0}
.equipe-cta{display:inline-flex;align-items:center;gap:.6rem;color:var(--gold);font-size:.78rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;margin-top:.5rem;transition:gap .2s}
.equipe-cta:hover{gap:1rem}

.contact-info{margin-top:2rem;padding:1.5rem 2rem;border:1px solid var(--line);display:flex;align-items:center;gap:1rem}
.contact-info span{font-size:.9rem;font-weight:300;color:var(--off)}
.contact-separator{margin:0 .5rem;color:var(--line)}

/* ===================== CTA BAND ===================== */
.cta-band{background:var(--gold);padding:80px 6vw;display:grid;grid-template-columns:1fr auto;gap:3rem;align-items:center}
.cta-band-t{font-family:var(--serif);font-size:clamp(1.8rem,3vw,2.6rem);font-weight:700;color:var(--bg);line-height:1.15}
.cta-band-s{font-size:.9rem;color:rgba(37,32,32,.6);margin-top:.6rem}
.btn-dark{display:inline-flex;align-items:center;gap:.75rem;background:var(--bg);color:var(--gold);font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:1rem 2rem;text-decoration:none;border-radius:2px;white-space:nowrap;transition:background .2s,transform .2s}
.btn-dark:hover{background:var(--bg2);transform:translateY(-2px)}

/* ===================== FOOTER ===================== */
footer{border-top:1px solid var(--line);padding:2.5rem 6vw;display:flex;align-items:center;justify-content:space-between;background:var(--bg)}
.foot-left{display:flex;align-items:center;gap:2rem}
.foot-logo{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.foot-logo img{height:28px}
.foot-brand{font-family:var(--serif);font-size:1.1rem;font-weight:600;color:var(--gold)}
.foot-nav{display:flex;gap:1.5rem;list-style:none}
.foot-nav a{font-size:.75rem;font-weight:300;color:var(--off);text-decoration:none;letter-spacing:.06em;text-transform:uppercase;transition:color .2s}
.foot-nav a:hover{color:var(--gold)}
.foot-copy{font-size:.75rem;font-weight:300;color:var(--off)}

/* ===================== ANIMATIONS ===================== */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease}
.reveal.in{opacity:1;transform:translateY(0)}
.au0{opacity:0;animation:fadeUp .6s ease .2s forwards}
.au1{opacity:0;animation:fadeUp .7s ease .35s forwards}
.au2{opacity:0;animation:fadeUp .7s ease .5s forwards}
.au3{opacity:0;animation:fadeUp .7s ease .65s forwards}
.ai{opacity:0;animation:fadeIn 1s ease .8s forwards}

/* =====================================================================
   RESPONSIVIDADE — TODAS AS MEDIA QUERIES NO NÍVEL RAIZ
   ===================================================================== */

/* ---------- 960px ---------- */
@media(max-width:960px){
  /* Nav */
  nav{padding:0 4vw}
  .nav-links{gap:1.5rem}
  .nav-links a{font-size:.75rem}
  .nav-cta{padding:.4rem 1rem;font-size:.75rem}

  /* Seções */
  section{padding:70px 5vw}
  .dept{padding:70px 5vw}

  /* Grids — viram 1 coluna */
  .hero{grid-template-columns:1fr;padding:110px 5vw 60px}
  .hero-right{display:none}
  .sobre-grid{grid-template-columns:1fr;gap:2.5rem}
  .met-grid{grid-template-columns:1fr;gap:2.5rem}
  .comp-grid{grid-template-columns:1fr;gap:2.5rem}
  .equipe-grid{grid-template-columns:1fr;gap:1.5rem}
  .prev-grid{grid-template-columns:1fr}
  .esp-grid{grid-template-columns:1fr}
  .diff-grid{grid-template-columns:1fr 1fr}

  /* Dept */
  .dept-head{grid-template-columns:1fr;gap:1rem}
  .dept-num{font-size:3rem}

  /* Page Hero */
  .page-hero{padding:110px 5vw 60px}

  /* CTA band */
  .cta-band{grid-template-columns:1fr;gap:2rem}

  /* Footer */
  footer{flex-direction:column;gap:1.25rem;text-align:center}
  .foot-left{flex-direction:column;gap:1rem}
}

/* ---------- 768px ---------- */
@media(max-width:768px){
  nav{height:auto;padding:.8rem 4vw}
  .nav-logo img{height:36px}
  .nav-brand{font-size:1.2rem}
  .nav-links{gap:1rem}
  .nav-links a{font-size:.7rem}
  .nav-cta{padding:.35rem .9rem;font-size:.7rem}

  section{padding:60px 4vw}
  .dept{padding:60px 4vw}

  .page-hero{padding:100px 4vw 50px}
  .page-hero-title{font-size:clamp(1.8rem,3.5vw,3rem)}
  .page-hero-label{font-size:.65rem}
  .page-hero-sub{font-size:.85rem;max-width:100%}

  .s-title{font-size:clamp(1.8rem,3.5vw,2.8rem)}
  .s-sub{max-width:100%;font-size:.88rem}

  .cta-band{padding:60px 4vw}
}

/* ---------- 768px — hambúrguer ativo ---------- */
@media(max-width:768px){
  /* Nav mobile com menu colapsável */
  nav{flex-wrap:nowrap;padding:.7rem 4vw;height:auto}
  .nav-hamburger{display:flex}
  .nav-links{
    position:absolute;
    top:100%;left:0;right:0;
    flex-direction:column;
    gap:0;
    background:rgba(37,32,32,0.98);
    border-bottom:1px solid var(--line);
    height:0;
    overflow:hidden;
    transition:height .35s ease,padding .35s ease;
    padding:0 4vw;
  }
  .nav-toggle:checked ~ .nav-links{height:420px;padding:1rem 4vw}
  .nav-links li{width:100%;padding:.6rem 0;border-bottom:1px solid var(--line)}
  .nav-links li:last-child{border-bottom:none}
  .nav-links a{display:block;padding:.4rem 0;font-size:.8rem}
  .nav-cta{display:block;width:100%;text-align:center;padding:.6rem;margin-top:.25rem;border:1px solid var(--gold)!important}
  .nav-logo img{height:32px}
  .nav-brand{font-size:1.1rem}
  .nav-brand small{font-size:.55rem}

  section{padding:50px 4vw}
  .dept{padding:50px 4vw}

  .page-hero{padding:88px 4vw 40px}
  .page-hero-title{font-size:clamp(1.6rem,3vw,2.5rem)}

  .diff-grid{grid-template-columns:1fr}

  .sobre-cards{grid-template-columns:1fr}

  .cta-band{padding:50px 4vw}
  .cta-band-t{font-size:clamp(1.5rem,4vw,2.2rem)}

  footer{padding:2rem 4vw}
  .foot-nav{flex-wrap:wrap;justify-content:center;gap:1rem}
}

/* ---------- 500px ---------- */
@media(max-width:500px){
  nav{padding:.6rem 4vw}
  .nav-logo img{height:28px}
  .nav-brand{font-size:1rem}
  .nav-brand small{font-size:.5rem;letter-spacing:.15em}
  .nav-hamburger span{width:20px;height:2px}

  section{padding:44px 4vw}
  .dept{padding:44px 4vw}

  .page-hero{padding:80px 4vw 36px}
  .page-hero-title{font-size:clamp(1.4rem,2.5vw,2rem)}
  .page-hero-sub{font-size:.8rem;line-height:1.65}

  .dept-obj{font-size:.72rem}
  .dept-desc{font-size:.85rem}

  .tag{font-size:.75rem;padding:.5rem 1rem}

  .prev-card,.esp-card{padding:1.75rem}
  .diff-card{padding:1.75rem 1.5rem}
  .equipe-card{padding:1.75rem}

  .contact-info{padding:1rem 1.5rem;gap:.75rem}

  .cta-band{padding:44px 4vw;gap:1.5rem}
  .btn-dark{width:100%;justify-content:center}
}

/* ---------- 400px ---------- */
@media(max-width:400px){
  nav{padding:.5rem 3vw}
  .nav-logo{gap:.5rem}
  .nav-logo img{height:24px}
  .nav-brand{font-size:.9rem}
  .nav-brand small{font-size:.45rem}
  .nav-hamburger span{width:18px;height:1.5px}

  section{padding:36px 3vw}
  .dept{padding:36px 3vw}

  .page-hero{padding:72px 3vw 30px}
  .page-hero-title{font-size:clamp(1.5rem,2.5vw,2rem)}
  .page-hero-label{font-size:.6rem}
  .page-hero-sub{font-size:.9rem}

  .contact-info{padding:.75rem 1rem;gap:.5rem;flex-wrap:wrap}

  .hero-stat-n{font-size:1.5rem}
  .hero-stat-l{font-size:.6rem}

  .equipe-name{font-size:1.3rem}

  footer{padding:1.5rem 3vw}
  .foot-copy{font-size:.68rem;text-align:center}
}