/* ============================================================
   studio.fh — design system
   ============================================================ */
:root{
  /* brand */
  --indigo-900:#03038c;
  --indigo-800:#0a0a78;
  --blue:#2a2ee0;
  --blue-bright:#4d54ff;
  --lime:#a9e02d;
  --lime-bright:#bdf83f;

  /* aurora accents */
  --a-teal:#1fb6c9;
  --a-cyan:#3ad0e0;
  --a-violet:#7c5cff;
  --a-warm:#e8825a;

  /* dark surfaces */
  --bg:#06061f;
  --bg-2:#0a0a2e;
  --card:rgba(255,255,255,.04);
  --card-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.16);

  /* light surfaces */
  --light:#f3f4fb;
  --light-2:#e9ebf7;
  --ink-dark:#0b0c2e;
  --ink-soft:#4a4d70;

  /* text (dark theme) */
  --ink:#ffffff;
  --muted:rgba(231,233,255,.66);
  --muted-2:rgba(231,233,255,.45);

  --font:"Helvetica Neue",Helvetica,Arial,sans-serif;
  --maxw:1200px;
  --r:18px;
  --r-lg:26px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font);line-height:1.05;letter-spacing:-.02em;font-weight:700}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.muted{color:var(--muted-2)}
.grad{
  background:linear-gradient(100deg,var(--a-cyan) 0%,var(--blue-bright) 45%,var(--lime) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-weight:600;font-size:.95rem;
  padding:.8em 1.4em;border-radius:999px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),background .25s,box-shadow .25s,color .25s;
  white-space:nowrap;
}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn--lg{padding:1em 1.7em;font-size:1rem}
.btn--lime{background:var(--lime);color:#0b1500;box-shadow:0 8px 30px -8px rgba(169,224,45,.5)}
.btn--lime:hover{background:var(--lime-bright);transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(169,224,45,.65)}
.btn--ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}
.btn--ghost:hover{background:var(--card-2);transform:translateY(-2px)}
.btn--dark{background:#fff;color:#0a0a2e}
.btn--dark:hover{transform:translateY(-2px);box-shadow:0 12px 30px -10px rgba(255,255,255,.3)}

.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:lowercase;
  color:var(--muted);padding:.45em .9em;border:1px solid var(--line);
  border-radius:999px;background:var(--card);
}
.eyebrow--center{margin:0 auto}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime)}

/* ============================================================
   AURORA (reusable)
   ============================================================ */
.aurora{position:absolute;inset:0;overflow:hidden;border-radius:inherit;background:#0e1050}
.aurora__blob{
  position:absolute;border-radius:50%;filter:blur(52px);opacity:.95;
  mix-blend-mode:screen;will-change:transform;
}
.aurora .b1{width:66%;height:66%;left:-10%;top:2%;background:var(--a-cyan);animation:drift1 20s ease-in-out infinite}
.aurora .b2{width:62%;height:62%;right:-12%;top:-10%;background:var(--blue-bright);animation:drift2 26s ease-in-out infinite}
.aurora .b3{width:58%;height:58%;left:14%;bottom:-20%;background:var(--a-violet);animation:drift3 23s ease-in-out infinite}
.aurora .b4{width:40%;height:40%;right:4%;bottom:6%;background:var(--a-warm);opacity:.5;animation:drift1 30s ease-in-out infinite reverse}
.aurora__blob.b5{width:44%;height:44%;left:30%;top:24%;background:#26e0b0;opacity:.6;animation:drift2 24s ease-in-out infinite}
@keyframes drift1{50%{transform:translate(8%,10%) scale(1.12)}}
@keyframes drift2{50%{transform:translate(-10%,8%) scale(1.15)}}
@keyframes drift3{50%{transform:translate(6%,-10%) scale(1.1)}}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .3s,backdrop-filter .3s,border-color .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(6,6,31,.8);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.nav__logo img{height:30px;width:auto}
.nav__links{display:flex;gap:30px;font-size:.95rem;font-weight:500}
.nav__links a{color:var(--muted);transition:color .2s}
.nav__links a:hover{color:var(--ink)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding:158px 0 96px;overflow:hidden;isolation:isolate}
/* full-bleed aurora banner (à la .OPTIMAL) */
.hero__aurora{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero__aurora .aurora{position:absolute;inset:0;border-radius:0;background:#090a38}
.hero__aurora .aurora__blob{filter:blur(80px)}
/* scrim: legibilidade do texto à esquerda + luz subindo embaixo */
.hero__scrim{position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(90deg,rgba(6,6,31,.92) 0%,rgba(6,6,31,.62) 34%,rgba(6,6,31,.18) 62%,rgba(6,6,31,0) 92%),
    radial-gradient(56% 40% at 50% 114%,rgba(158,168,255,.55),rgba(90,100,230,.14) 44%,transparent 72%),
    linear-gradient(180deg,rgba(6,6,31,.55) 0%,transparent 26%,transparent 60%,rgba(6,6,31,.5) 100%);
}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero__copy{max-width:620px}
.hero__title{font-size:clamp(2.6rem,5.4vw,4.4rem);font-weight:700;margin:22px 0 0;letter-spacing:-.03em}
.hero__sub{margin-top:24px;font-size:1.18rem;color:rgba(231,233,255,.8);max-width:540px}
.hero__cta{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}

/* glass card floating over the banner aurora */
.hero__visual{position:relative;min-height:420px;display:flex;align-items:center;justify-content:flex-end}
.glasscard{
  position:relative;z-index:2;width:min(400px,92%);
  background:rgba(9,10,44,.5);backdrop-filter:blur(20px);
  border:1px solid rgba(169,224,45,.45);border-radius:22px;padding:26px 26px 12px;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.05),
    0 0 34px -6px rgba(169,224,45,.4),
    0 24px 70px -24px rgba(0,0,0,.7);
}
.glasscard__label{
  display:block;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--a-cyan);margin-bottom:6px;
}
.glasscard__list{list-style:none;display:flex;flex-direction:column}
.glasscard__list li{
  display:flex;align-items:center;gap:14px;padding:15px 2px;font-size:1rem;font-weight:500;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.11);transition:padding .25s var(--ease);
}
.glasscard__list li:last-child{border-bottom:0}
.glasscard__list i{width:9px;height:9px;border-radius:50%;flex:none;
  background:var(--lime);box-shadow:0 0 10px rgba(169,224,45,.7)}
.glasscard__list li .gc-txt{flex:1}
.glasscard__list li .gc-arr{color:rgba(255,255,255,.45);font-size:1.25rem;line-height:1;transition:.25s var(--ease)}
.glasscard__list li:hover .gc-arr{color:var(--lime);transform:translateX(4px)}

/* ============================================================
   SECTION shells
   ============================================================ */
.section{padding:100px 0;position:relative}
.section__head{max-width:680px;margin-bottom:54px}
.section__head--row{display:flex;justify-content:space-between;align-items:flex-end;max-width:none;gap:30px}
.section__title{font-size:clamp(2rem,4vw,3.2rem);font-weight:700;letter-spacing:-.03em}
.section__title--center{text-align:center;margin-top:16px}
.section__lead{margin-top:18px;font-size:1.12rem;color:var(--muted)}

/* ---------- LIGHT sections ---------- */
.section--light{
  background:
    radial-gradient(50% 60% at 12% 0%,rgba(124,92,255,.10),transparent 60%),
    radial-gradient(46% 60% at 92% 8%,rgba(31,182,201,.10),transparent 60%),
    linear-gradient(180deg,#f6f7fd 0%,#eceefb 100%);
  color:var(--ink-dark);
}
.section--light .section__title{color:var(--ink-dark)}
.section--light .section__title .muted{color:#a8adcf}
.section--light .section__lead{color:var(--ink-soft)}
.section--light .grad{
  background:linear-gradient(100deg,var(--blue) 0%,var(--blue-bright) 60%,var(--indigo-900) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
/* cards "por que escolhem" no tema claro */
.section--light .wcard{background:#fff;border-color:rgba(11,12,46,.08);
  box-shadow:0 22px 50px -34px rgba(20,25,80,.45)}
.section--light .wcard:hover{border-color:rgba(45,46,224,.28);transform:translateY(-4px)}
.section--light .wcard__media{background-color:#0a0b34}
.section--light .wcard__media::after{display:none}
.section--light .wcard__num{color:var(--blue)}
.section--light .wcard__body h3{color:var(--ink-dark)}
.section--light .wcard__body p{color:var(--ink-soft)}

/* ============================================================
   CLIENTS (light strip)
   ============================================================ */
.clients{padding:52px 0}
.clients__label{text-align:center;color:var(--ink-soft);font-size:.85rem;letter-spacing:.05em;margin-bottom:26px}
/* uma linha só: largura natural + distribuição edge-to-edge */
.clients__row{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:18px}
.clientmark{flex:0 0 auto;display:flex;align-items:center;justify-content:center;height:44px}
/* logos normalizadas p/ telas de mesma altura (tools/normalize-logos.py):
   altura fixa = mesmo tamanho, alinhadas na mesma linha de base */
.clientmark img{height:40px;width:auto;object-fit:contain;opacity:.9;transition:.25s}
.clientmark:hover img{opacity:1;transform:translateY(-2px)}
.clientmark.noimg img{display:none}
.clientmark.noimg::after{content:attr(data-name);font-weight:700;font-size:1.4rem;color:#3a3f66;opacity:.55;transition:.25s}
.clientmark.noimg:hover::after{opacity:.9}

/* ============================================================
   SOLUTIONS / TABS (dark)
   ============================================================ */
.tabs__nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.tab{
  font-family:var(--font);font-size:.92rem;font-weight:600;
  padding:.7em 1.2em;border-radius:999px;cursor:pointer;
  background:var(--card);border:1px solid var(--line);color:var(--muted);
  transition:.25s var(--ease);
}
.tab:hover{color:#fff;border-color:var(--line-2)}
.tab.is-active{background:var(--lime);color:#0b1500;border-color:var(--lime);box-shadow:0 8px 24px -10px rgba(169,224,45,.6)}
.tabs__panels{position:relative}
.panel{display:none;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:40px;
  animation:fade .5s var(--ease)}
.panel.is-active{display:grid}
@keyframes fade{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.panel__kicker{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--lime)}
.panel__copy h3{font-size:clamp(1.5rem,2.6vw,2.1rem);margin:14px 0 16px}
.panel__copy p{color:var(--muted);font-size:1.05rem;margin-bottom:26px}
.panel__visual{
  position:relative;border-radius:var(--r);min-height:340px;overflow:hidden;
  background:linear-gradient(135deg,var(--indigo-800),#1a1c70 55%,#2b2eb8);
  background-size:cover;background-position:center;
}
.panel__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(6,6,31,.05),rgba(6,6,31,.55))}
/* painéis "full": mostram a composição inteira (sem corte, sem overlay) */
.panel__visual--full{background:none;min-height:0;overflow:visible}
.panel__visual--full::after{display:none}
.panel__visual--full img{width:100%;height:auto;display:block;border-radius:var(--r);
  box-shadow:0 24px 60px -30px rgba(0,0,0,.7)}
.floatcard{
  position:absolute;z-index:2;background:rgba(10,10,40,.82);backdrop-filter:blur(8px);
  border:1px solid var(--line-2);border-radius:14px;padding:12px 14px;font-size:.82rem;
  box-shadow:0 16px 40px -14px rgba(0,0,0,.7);max-width:230px;
}
.floatcard b{display:block;font-weight:700;font-size:.95rem}
.floatcard small{color:var(--muted);font-size:.74rem;line-height:1.3;display:block;margin-top:3px}
.floatcard--tl{top:18px;left:18px;display:flex;align-items:center;gap:8px;font-weight:600}
.floatcard--br{bottom:18px;right:18px}
.fc-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime)}

/* ============================================================
   CASES (light)
   ============================================================ */
.cases__ctrl{display:flex;gap:10px}
.cbtn{width:46px;height:46px;border-radius:50%;border:1px solid rgba(11,12,46,.18);background:#fff;
  color:var(--ink-dark);font-size:1.1rem;cursor:pointer;transition:.2s;box-shadow:0 6px 18px -10px rgba(0,0,0,.3)}
.cbtn:hover{background:var(--lime);color:#0b1500;border-color:var(--lime)}
.cases__track{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(340px,1fr);gap:22px;
  overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:14px;scrollbar-width:none;
}
.cases__track::-webkit-scrollbar{display:none}
.case{
  scroll-snap-align:start;background:#fff;border:1px solid rgba(11,12,46,.08);
  border-radius:var(--r-lg);padding:30px;display:flex;flex-direction:column;
  min-height:300px;transition:.3s var(--ease);box-shadow:0 20px 50px -30px rgba(20,25,80,.4)}
.case:hover{transform:translateY(-6px);border-color:rgba(45,46,224,.35);box-shadow:0 30px 60px -28px rgba(45,46,224,.4)}
.case__top{height:46px;display:flex;align-items:center;margin-bottom:10px}
.case__logo{display:inline-flex;align-items:center;height:44px}
.case__logo img{height:44px;width:auto;object-fit:contain}
.case__logo.noimg img{display:none}
.case__logo.noimg::after{content:attr(data-name);font-weight:700;font-size:1.2rem;color:var(--ink-dark)}
.case h3{font-size:1.35rem;margin-bottom:12px;color:var(--blue)}
.case p{color:var(--ink-soft);font-size:.98rem;flex:1}
.case__link{margin-top:18px;font-weight:600;color:var(--ink-dark);display:inline-flex;align-items:center;gap:.4em}
.case__link .arr{transition:transform .25s var(--ease)}
.case:hover .case__link .arr{transform:translateX(5px)}

/* ============================================================
   WHY / DIFFERENTIATORS (dark)
   ============================================================ */
.why__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.wcard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:.3s var(--ease)}
.wcard:hover{border-color:var(--line-2);transform:translateY(-4px)}
.wcard__media{height:200px;background-size:cover;background-position:center;
  background-image:linear-gradient(135deg,var(--indigo-800),#23259e);position:relative}
.wcard__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(6,6,31,.65))}
.wcard__body{padding:28px}
.wcard__num{font-weight:700;color:var(--lime);font-size:.95rem;letter-spacing:.1em}
.wcard__body h3{font-size:1.4rem;margin:8px 0 12px}
.wcard__body p{color:var(--muted);font-size:1rem}

/* ============================================================
   ENGINE (high-tech diagram, dark blue)
   ============================================================ */
.engine{background:radial-gradient(60% 80% at 50% 0%,rgba(42,46,224,.18),transparent 60%)}
.engine__diagram{
  display:grid;grid-template-columns:1fr 200px 1fr;gap:0;align-items:center;
  background:
    radial-gradient(40% 60% at 50% 50%,rgba(120,92,255,.22),transparent 70%),
    linear-gradient(135deg,#0c0d52,#141585 60%,#1a1c9c);
  border:1px solid var(--line-2);border-radius:var(--r-lg);padding:46px 40px;position:relative;
  box-shadow:0 40px 120px -50px rgba(42,46,224,.8)}
.engine__col{display:flex;flex-direction:column;gap:14px;z-index:2}
.enode{background:rgba(8,9,55,.6);border:1px solid rgba(255,255,255,.14);border-radius:14px;
  padding:16px 18px;text-align:center;transition:.3s}
.enode p{font-size:.92rem;font-weight:600;line-height:1.35}
.enode.lit{border-color:var(--lime);box-shadow:0 0 26px -6px rgba(169,224,45,.6)}
.engine__col--area{gap:12px}
.earea{display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:rgba(8,9,55,.5);border:1px solid rgba(255,255,255,.12);border-radius:12px;
  padding:13px 16px;font-weight:600;font-size:.92rem;transition:.3s}
.earea:hover{border-color:rgba(255,255,255,.3);transform:translateX(4px)}
.arr-box{display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:8px;
  background:var(--lime);color:#0b1500;font-weight:700;font-style:normal;font-size:1.1rem}
.engine__hub{position:relative;align-self:stretch;display:grid;place-items:center}
.engine__wires{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.engine__wires path{fill:none;stroke:rgba(169,224,45,.5);stroke-width:1.4;
  stroke-dasharray:5 7;animation:dash 1.6s linear infinite}
@keyframes dash{to{stroke-dashoffset:-24}}
.engine__core{position:relative;z-index:3;width:82px;height:82px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,var(--lime-bright),#8fbe1e);
  box-shadow:0 0 40px -4px rgba(169,224,45,.8),0 0 0 8px rgba(169,224,45,.12)}
.engine__core img{width:auto;height:30px;display:block}

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta{padding:60px 0;position:relative}
.cta__inner{position:relative;overflow:hidden;border-radius:32px;padding:80px 40px;text-align:center;
  border:1px solid var(--line-2);background:#0a0b34;
  box-shadow:0 40px 120px -50px rgba(42,46,224,.7)}
.aurora--cta{opacity:.9}
.aurora--cta .b1{background:var(--blue-bright)}
.aurora--cta .b2{background:var(--a-violet)}
.aurora--cta .b3{background:var(--a-teal)}
.cta__inner::before{content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(60% 120% at 85% 115%,rgba(169,224,45,.30),transparent 55%),
  linear-gradient(180deg,rgba(6,6,31,.25),rgba(6,6,31,.5))}
.cta__content{position:relative;z-index:2}
.cta h2{font-size:clamp(2rem,4.4vw,3.3rem);font-weight:700;letter-spacing:-.03em}
.cta p{margin:20px auto 0;color:rgba(255,255,255,.85);font-size:1.18rem;max-width:560px}
.cta__actions{margin-top:34px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{border-top:1px solid var(--line);padding:64px 0 30px;background:var(--bg-2)}
.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.footer__logo{height:30px;margin-bottom:18px}
.footer__brand p{color:var(--muted);max-width:360px;font-size:.96rem}
.footer__nav,.footer__contact{display:flex;flex-direction:column;gap:12px}
.footer h4{font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);margin-bottom:4px}
.footer__nav a,.footer__contact a{color:var(--muted);font-size:.96rem;transition:color .2s;width:fit-content}
.footer__nav a:hover,.footer__contact a:hover{color:var(--lime)}
.footer__bottom{display:flex;justify-content:space-between;margin-top:48px;padding-top:24px;
  border-top:1px solid var(--line);color:var(--muted-2);font-size:.85rem}

/* ============================================================
   SECTION PHOTOS (abas + cards "por que escolhem")
   ============================================================ */
.panel__visual[data-img="people"]{background-image:url('assets/img/sections/people.jpg')}
.panel__visual[data-img="leader"]{background-image:url('assets/img/sections/leader.jpg')}
.panel__visual[data-img="esg"]{background-image:url('assets/img/sections/esg.jpg')}
.wcard[data-img="diagnostic"] .wcard__media{background-image:url('assets/img/sections/diagnostic.jpg?v=6')}
.wcard[data-img="operation"] .wcard__media{background-image:url('assets/img/sections/operation.jpg?v=6')}
.wcard[data-img="scale"] .wcard__media{background-image:url('assets/img/sections/scale.jpg?v=6')}
.wcard[data-img="impact"] .wcard__media{background-image:url('assets/img/sections/impact.jpg?v=6')}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .hero__inner{grid-template-columns:1fr}
  .hero__visual{order:-1;min-height:300px;justify-content:center}
  .clients__row{flex-wrap:wrap;justify-content:center;gap:20px 36px}
  .clientmark img{height:36px}
  .why__grid{grid-template-columns:1fr}
  .engine__diagram{grid-template-columns:1fr;gap:18px}
  .engine__hub{display:none}
  .footer__inner{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav__links,.nav__actions{display:none}
  .nav__burger{display:flex}
  .nav.open .nav__links{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;
    background:rgba(6,6,31,.97);backdrop-filter:blur(14px);padding:22px 24px;gap:18px;border-bottom:1px solid var(--line)}
  .nav.open .nav__actions{display:flex;position:absolute;top:74px;right:24px}
  .section{padding:72px 0}
  .panel{grid-template-columns:1fr;padding:24px}
  .panel__visual{min-height:240px}
  .section__head--row{flex-direction:column;align-items:flex-start}
  .clients__row{gap:16px 26px}
  .clientmark img{height:30px}
  .footer__inner{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;gap:8px}
  .cta__inner{padding:54px 24px}
}

/* ============================================================
   PRINT / PDF EXPORT
   ============================================================ */
@media print{
  @page{size:1240px 1754px;margin:0}
  *{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1!important;transform:none!important}
  .nav{position:absolute}
  /* mostra todos os cases (sem carrossel) */
  .cases__track{grid-auto-flow:row;grid-template-columns:repeat(2,1fr);overflow:visible}
  .cases__ctrl{display:none}
  /* evita cortar blocos no meio da página */
  .panel,.wcard,.case,.engine__diagram,.cta__inner,.glasscard{break-inside:avoid}
  section{break-inside:avoid-page}
}