/* =========================================================
   Fita Estamparia Metal — Landing Page
   Site estático (HTML + CSS + JS vanilla). Sem build step.
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root{
  --aco-900:#182838;
  --aco-800:#1F3346;
  --aco-700:#2A4258;
  --aco-600:#3A5268;
  --aco-300:#94A3B2;
  --aco-100:#EEF1F4;

  --acento:#2F6FB0;
  --acento-d:#22527F;
  --acento-l:#6EA6D8;

  --whatsapp:#25D366;

  /* superfícies e traços em fundo claro */
  --borda:#E1E6E9;
  --borda-2:#E4E8EB;
  --borda-header:#E6EAED;
  --texto:#182838;
  --texto-2:#4a555f;
  --texto-3:#5A6b78;
  --texto-4:#7A8794;
  --texto-check:#2A343D;

  --container:1280px;
  --header-h:92px;
  --header-h-scrolled:84px;

  --r-card:12px;
  --r-card-lg:14px;
  --r-btn:9px;
  --r-chip:6px;

  --sombra-card:0 20px 44px rgba(24,40,56,.13);
  --sombra-card-sm:0 16px 36px rgba(24,40,56,.10);
  --sombra-header:0 6px 24px rgba(24,40,56,.09);

  --secao-y:clamp(80px,10vw,130px);
  --ease:cubic-bezier(.22,1,.36,1);

  --fonte-titulo:Archivo,system-ui,sans-serif;
  --fonte-corpo:Inter,system-ui,sans-serif;
}

/* ---------- 2. Reset / base ---------- */
*{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}

body{
  margin:0;
  background:#fff;
  font-family:var(--fonte-corpo);
  color:var(--texto);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{display:block;max-width:100%}

a{color:var(--acento);text-decoration:none}
a:hover{color:var(--acento-d)}

button{font:inherit}

::selection{background:var(--acento);color:#fff}

:focus-visible{outline:3px solid var(--acento);outline-offset:3px;border-radius:4px}
.section--dark :focus-visible,
.hero :focus-visible,
.mobile-menu :focus-visible{outline-color:var(--acento-l)}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--acento);color:#fff;padding:12px 18px;border-radius:0 0 8px 0;
  font-family:var(--fonte-titulo);font-weight:600;
}
.skip-link:focus{left:0;color:#fff}

/* ---------- 3. Layout ---------- */
.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
.container--narrow{max-width:820px}

.section{padding:var(--secao-y) 0;background:#fff;position:relative}
.section--alt{background:var(--aco-100)}
.section--dark{background:var(--aco-900);border-top:3px solid var(--acento)}

/* trama diagonal sutil das seções escuras */
.section--hatch::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.015) 0 2px,transparent 2px 26px);
}
.section--hatch > *{position:relative}

/* brilho radial da seção de serviços */
.section--services{overflow:hidden}
.section__glow{
  position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(1200px 500px at 80% 0%,rgba(24,40,56,.035),transparent 70%);
}

.section__head{max-width:720px;margin-bottom:52px}
.section__head--center{max-width:760px;margin-left:auto;margin-right:auto;text-align:center}
.section--alt .section__head--center{margin-bottom:50px}
.section--dark .section__head{margin-bottom:52px}

.grid{display:grid}
.grid--2{grid-template-columns:1fr 1fr}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--cards{gap:22px}
.grid--4.grid--cards{gap:18px}
.grid--proc{gap:18px}
.grid--pillars{gap:18px}
.grid--mod{gap:22px}

/* ---------- 4. Tipografia ---------- */
.eyebrow{
  margin:0 0 16px;
  font-family:var(--fonte-titulo);font-weight:600;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.22em;color:var(--acento);
}
.eyebrow--light{color:var(--acento-l)}

.h2{
  font-family:var(--fonte-titulo);font-weight:700;
  font-size:clamp(2rem,4.4vw,3.4rem);
  letter-spacing:-.03em;line-height:1.06;margin:0 0 18px;
}
.h2--sm{font-size:clamp(2rem,4.2vw,3.2rem);line-height:1.08}
.section--dark .h2{color:#fff}
.accent{color:var(--acento)}

.lead{color:var(--texto-2);font-size:1.08rem;max-width:62ch;margin:0}
.lead--narrow{font-size:1.05rem;line-height:1.62;max-width:54ch;margin:0 0 30px}
.section--dark .lead{color:var(--aco-300)}

/* ---------- 5. Botões e links ---------- */
.btn{
  display:inline-flex;align-items:center;gap:11px;
  font-family:var(--fonte-titulo);font-weight:600;font-size:.95rem;
  padding:15px 26px;border-radius:var(--r-btn);border:1.5px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:background .25s ease,border-color .25s ease,color .25s ease,transform .25s ease;
}
.btn--lg{font-size:1rem;padding:17px 30px}
.btn--block{display:flex;justify-content:center;width:100%;gap:8px}

.btn--primary{background:var(--acento);color:#fff}
.btn--primary:hover{background:var(--acento-d);color:#fff;transform:translateY(-2px)}

.btn--dark{background:var(--aco-900);color:#fff}
.btn--dark:hover{background:var(--acento);color:#fff;transform:translateY(-2px)}

.btn--ghost{border-color:rgba(255,255,255,.35);color:#fff;padding:16px 28px}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.06);color:#fff}

.btn--outline{
  background:transparent;border:1px solid var(--acento);color:#EEF1F3;
  font-size:.82rem;padding:11px;
}
.btn--outline:hover{background:var(--acento);border-color:var(--acento);color:#fff}

.link-cta{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--fonte-titulo);font-weight:700;font-size:.74rem;
  text-transform:uppercase;letter-spacing:.12em;color:var(--acento);
}

.link-underline{
  display:inline-flex;align-items:center;gap:9px;
  color:#fff;font-family:var(--fonte-titulo);font-weight:600;font-size:.95rem;
  border-bottom:2px solid var(--acento);padding-bottom:3px;
}
.link-underline:hover{color:#fff;border-bottom-color:var(--acento-l)}

/* ---------- 6. Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  height:var(--header-h);display:flex;align-items:center;
  background:#fff;border-bottom:1px solid var(--borda-header);
  transition:height .35s ease,box-shadow .35s ease;
}
.header.is-scrolled{height:var(--header-h-scrolled);box-shadow:var(--sombra-header)}

.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.header__logo{display:flex;align-items:center}
.header__logo img{height:74px;width:auto}

.nav{display:flex;align-items:center;gap:30px}
.nav a{color:var(--texto);font-size:.9rem;font-weight:500;transition:color .2s ease}
.nav a:hover{color:var(--acento)}
.nav__cta{
  background:var(--acento);color:#fff!important;
  font-family:var(--fonte-titulo);font-weight:600;font-size:.88rem;
  padding:11px 20px;border-radius:8px;white-space:nowrap;
  transition:background .25s ease;
}
.nav__cta:hover{background:var(--acento-d)}

.menu-btn{
  display:none;background:none;border:none;color:var(--texto);
  cursor:pointer;padding:6px;line-height:0;
}

/* ---------- 7. Menu mobile ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:60;
  background:var(--aco-900);
  display:flex;flex-direction:column;padding:28px 24px;
  transform:translateX(100%);
  transition:transform .4s var(--ease);
  visibility:hidden;
}
.mobile-menu.is-open{transform:translateX(0);visibility:visible}

.mobile-menu__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px}
.mobile-menu__top img{height:66px;width:auto}
.mobile-menu__close{background:none;border:none;color:#fff;cursor:pointer;padding:6px;line-height:0}

.mobile-menu__nav{display:flex;flex-direction:column;gap:6px}
.mobile-menu__nav a{
  color:#EEF1F3;font-family:var(--fonte-titulo);font-weight:600;font-size:1.5rem;
  padding:12px 0;border-bottom:1px solid var(--aco-700);
}
.mobile-menu__nav a:hover{color:var(--acento-l)}

.mobile-menu__cta{
  margin-top:auto;background:var(--acento);color:#fff;
  font-family:var(--fonte-titulo);font-weight:600;font-size:1rem;
  text-align:center;padding:16px;border-radius:8px;
}
.mobile-menu__cta:hover{background:var(--acento-d);color:#fff}

body.is-locked{overflow:hidden}

/* ---------- 8. Hero ---------- */
/* overflow:hidden é obrigatório: a imagem tem inset negativo e, com o parallax,
   transbordaria por baixo cobrindo a faixa do marquee. */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:var(--aco-900);overflow:hidden;
}
.hero__img{
  position:absolute;inset:-8% 0;width:100%;height:116%;
  object-fit:cover;object-position:60% center;will-change:transform;
}
.hero__overlay{position:absolute;inset:0}
.hero__overlay--side{background:linear-gradient(105deg,rgba(24,40,56,.99) 0%,rgba(24,40,56,.94) 42%,rgba(24,40,56,.62) 100%)}
.hero__overlay--bottom{background:linear-gradient(0deg,rgba(24,40,56,.82) 0%,rgba(24,40,56,0) 34%)}

.hero__container{position:relative;padding:120px 24px 90px}
.hero__content{max-width:760px}

.hero__eyebrow{
  display:flex;align-items:center;gap:10px;
  font-size:.79rem;letter-spacing:.24em;margin-bottom:22px;
}

.hero__title{
  font-family:var(--fonte-titulo);font-weight:800;
  font-size:clamp(2.6rem,6.2vw,5rem);
  line-height:1;letter-spacing:-.035em;color:#fff;margin:0 0 26px;
}
.hero__title span{color:var(--acento-l)}

.hero__lead{
  color:#C4CDD4;font-size:clamp(1.05rem,1.7vw,1.22rem);line-height:1.6;
  max-width:600px;margin:0 0 36px;
}

.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}

.hero__stats{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:14px 30px}
.hero__stats li{display:flex;align-items:center;gap:10px;color:#EEF1F3;font-size:.92rem;font-weight:500}
.hero__stats svg{flex-shrink:0;stroke:var(--acento-l)}
.hero__stats strong{color:var(--acento-l);font-family:var(--fonte-titulo);font-weight:700;font-size:1.05rem}
.hero__stats span{color:var(--aco-300)}

/* ---------- 9. Marquee ---------- */
/* fundo sólido (não custom property) para não depender de herança de token */
.marquee{
  background:#2F6FB0;overflow:hidden;white-space:nowrap;
  padding:15px 0;border-top:2px solid #22527F;
}
.marquee__track{display:inline-flex;align-items:center;will-change:transform;animation:fita-marquee 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__group{display:inline-flex;align-items:center}
.marquee__item{
  color:#fff;font-family:var(--fonte-titulo);font-weight:600;font-size:.95rem;
  letter-spacing:.06em;padding:0 26px;
}
.marquee__sep{color:rgba(255,255,255,.55)}

@keyframes fita-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- 10. Cards de serviço ---------- */
.card-service{
  background:#fff;border:1px solid var(--borda-2);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card-service:hover{transform:translateY(-5px);border-color:var(--acento);box-shadow:var(--sombra-card)}
.card-service__media{aspect-ratio:16/11;overflow:hidden;background:var(--aco-100)}
.card-service__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card-service:hover .card-service__media img{transform:scale(1.06)}
.card-service__body{padding:26px 24px 24px;display:flex;flex-direction:column;flex:1}
.card-service__body h3{font-family:var(--fonte-titulo);font-weight:700;font-size:1.28rem;letter-spacing:-.02em;margin:0 0 10px}
.card-service__body p{color:var(--texto-2);font-size:.98rem;line-height:1.6;margin:0 0 20px;flex:1}

/* ---------- 11. Diferenciais ---------- */
.difs{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.difs__aside{position:sticky;top:110px}
.difs__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.difs__cta{grid-column:1/-1;justify-self:start;margin-top:8px}

.card-dif{
  background:#fff;border:1px solid var(--borda);border-radius:var(--r-card);
  padding:28px 24px;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card-dif:hover{transform:translateY(-4px);border-color:var(--acento);box-shadow:var(--sombra-card-sm)}
.card-dif__icon{
  width:48px;height:48px;border-radius:10px;
  background:rgba(47,111,176,.08);color:var(--acento);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card-dif h3{font-family:var(--fonte-titulo);font-weight:700;font-size:1.12rem;letter-spacing:-.01em;margin:0 0 8px}
.card-dif p{color:var(--texto-2);font-size:.94rem;line-height:1.55;margin:0}

/* ---------- 12. Materiais ---------- */
.card-mat{
  background:var(--aco-800);border:1px solid var(--aco-700);border-top:3px solid var(--aco-700);
  border-radius:11px;overflow:hidden;
  transition:transform .3s ease,border-top-color .3s ease,box-shadow .3s ease;
}
.card-mat:hover{transform:translateY(-5px);border-top-color:var(--acento);box-shadow:0 22px 46px rgba(0,0,0,.4)}
.card-mat__media{aspect-ratio:4/3;overflow:hidden;background:var(--aco-700)}
.card-mat__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card-mat:hover .card-mat__media img{transform:scale(1.07)}
.card-mat__body{padding:20px}
.card-mat__body h3{font-family:var(--fonte-titulo);font-weight:700;font-size:1.2rem;color:#fff;margin:0 0 7px}
.card-mat__body p{color:var(--aco-300);font-size:.9rem;line-height:1.5;margin:0 0 14px}
.card-mat__body .btn--outline{margin-top:16px}

.tag{
  display:inline-block;
  font-family:var(--fonte-titulo);font-weight:600;font-size:.7rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--acento);
  border:1px solid rgba(47,111,176,.4);border-radius:var(--r-chip);padding:5px 10px;
}

.mat-foot{
  margin-top:40px;padding-top:34px;border-top:1px solid var(--aco-700);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:16px;text-align:center;
}
.mat-foot p{color:var(--aco-300);font-size:1.02rem;margin:0}

/* ---------- 13. Modalidades ---------- */
.card-mod{
  position:relative;overflow:hidden;
  background:var(--aco-100);border:1px solid var(--borda);border-radius:var(--r-card-lg);
  padding:38px 34px;display:flex;flex-direction:column;
}
.card-mod--dark{background:var(--aco-900);border-color:var(--aco-700)}
.card-mod__num{
  position:absolute;top:-20px;right:14px;
  font-family:var(--fonte-titulo);font-weight:800;font-size:9rem;line-height:1;
  color:rgba(24,40,56,.05);
}
.card-mod--dark .card-mod__num{color:rgba(255,255,255,.05)}
.card-mod__body{position:relative}
.card-mod__kicker{
  font-family:var(--fonte-titulo);font-weight:700;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.14em;color:var(--acento);margin:0 0 12px;
}
.card-mod h3{font-family:var(--fonte-titulo);font-weight:700;font-size:1.55rem;letter-spacing:-.02em;margin:0 0 14px}
.card-mod--dark h3{color:#fff}
.card-mod__text{color:var(--texto-2);font-size:1rem;line-height:1.62;margin:0 0 24px}
.card-mod--dark .card-mod__text{color:var(--aco-300)}
.card-mod .checklist{margin-bottom:28px}
.card-mod--dark .checklist li{color:#D5DCE1}

/* ---------- 14. Checklist ---------- */
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.checklist li{
  display:flex;align-items:flex-start;gap:11px;
  color:var(--texto-check);font-size:.96rem;
}
.checklist svg{flex-shrink:0;margin-top:1px}
.checklist--2col{grid-template-columns:1fr 1fr;gap:12px;margin:0 0 30px}
.checklist--2col li{align-items:center;gap:10px}
.checklist--2col svg{margin-top:0}

/* ---------- 15. Capacidade ---------- */
.cap{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.cap__media{border-radius:var(--r-card-lg);overflow:hidden;aspect-ratio:4/5;background:var(--aco-700)}
.cap__media img{width:100%;height:100%;object-fit:cover}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:30px}
.stat{background:#fff;border:1px solid var(--borda);border-radius:11px;padding:22px 18px}
.stat__value{
  font-family:var(--fonte-titulo);font-weight:800;font-size:2.4rem;
  letter-spacing:-.03em;color:var(--acento);line-height:1;
}
.stat p{color:var(--texto-2);font-size:.86rem;margin:8px 0 0}

/* ---------- 16. Processo ---------- */
.card-step{
  background:#fff;border:1px solid var(--borda-2);border-radius:var(--r-card);
  padding:28px 26px;display:flex;flex-direction:column;
  transition:transform .3s ease,box-shadow .3s ease;
}
.card-step:hover{transform:translateY(-4px);box-shadow:var(--sombra-card-sm)}
.card-step__num{
  width:46px;height:46px;border-radius:50%;background:var(--acento);color:#fff;
  font-family:var(--fonte-titulo);font-weight:700;font-size:1.05rem;
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.card-step h3{font-family:var(--fonte-titulo);font-weight:700;font-size:1.18rem;letter-spacing:-.01em;margin:0 0 9px}
.card-step p{color:var(--texto-2);font-size:.95rem;line-height:1.55;margin:0}

/* ---------- 17. Credibilidade ---------- */
.card-pillar{
  background:#fff;border:1px solid var(--borda);border-radius:var(--r-card);
  padding:30px 24px;
}
.card-pillar__icon{
  width:48px;height:48px;border-radius:10px;background:var(--aco-900);color:#fff;
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card-pillar h3{font-family:var(--fonte-titulo);font-weight:700;font-size:1.14rem;margin:0 0 8px}
.card-pillar p{color:var(--texto-2);font-size:.93rem;line-height:1.55;margin:0}

.cred-foot{text-align:center;color:var(--texto-2);font-size:.95rem;margin:36px 0 0}

/* ---------- 18. CTA / Contato ---------- */
.cta{overflow:hidden}
.cta__inner{max-width:820px;margin:0 auto;padding:0 24px;text-align:center;position:relative}
.cta__lead{margin:0 auto 32px;max-width:56ch;line-height:1.62}
.cta__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:34px}

.cta__contacts{
  display:flex;flex-wrap:wrap;justify-content:center;gap:12px 28px;
  border-top:1px solid var(--aco-700);padding-top:24px;max-width:560px;margin:0 auto;
}
.cta__contacts a{
  display:inline-flex;align-items:center;gap:9px;
  color:var(--aco-300);font-size:.92rem;transition:color .2s ease;
}
.cta__contacts a:hover{color:#fff}

/* ---------- 19. FAQ ---------- */
.faq{display:grid;gap:12px}
.faq__item{background:#fff;border:1px solid var(--borda);border-radius:11px;overflow:hidden}
.faq__h{margin:0;font-size:inherit;font-weight:inherit}
.faq__btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  text-align:left;background:none;border:none;cursor:pointer;padding:22px 24px;
  font-family:var(--fonte-titulo);font-weight:600;font-size:1.06rem;color:var(--texto);
}
.faq__icon{display:inline-flex;color:var(--acento);flex-shrink:0;transition:transform .3s ease}
.faq__btn[aria-expanded="true"] .faq__icon{transform:rotate(45deg)}

.faq__panel{
  max-height:0;opacity:0;overflow:hidden;
  transition:max-height .45s var(--ease),opacity .35s ease;
}
.faq__panel.is-open{max-height:320px;opacity:1}
.faq__panel p{padding:0 24px 24px;margin:0;color:var(--texto-2);font-size:.98rem;line-height:1.62}

/* ---------- 20. Footer ---------- */
.footer{background:#fff;color:var(--aco-600);padding:70px 0 0;border-top:1px solid var(--borda)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr;gap:44px}

.footer__brand img{height:96px;width:auto;margin-bottom:22px}
.footer__brand p{color:var(--texto-3);font-size:.96rem;line-height:1.6;margin:0 0 22px;max-width:34ch}

.footer__social{display:flex;gap:12px}
.footer__social a{
  width:42px;height:42px;border-radius:9px;
  background:var(--aco-900);border:1px solid var(--aco-900);color:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:background .25s ease,border-color .25s ease;
}
.footer__social a:hover{background:var(--acento);border-color:var(--acento);color:#fff}

.footer__title{
  font-family:var(--fonte-titulo);font-weight:700;font-size:.82rem;
  text-transform:uppercase;letter-spacing:.14em;color:var(--aco-900);margin:0 0 18px;
}
.footer__col ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer__col a{color:var(--texto-3);font-size:.95rem;transition:color .2s ease}
.footer__col a:hover{color:var(--acento)}

.footer__contact{gap:14px}
.footer__contact a{display:flex;align-items:center;gap:10px}
.footer__mail{word-break:break-all}

.footer__bar{border-top:1px solid var(--borda);margin-top:56px}
.footer__bar-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:16px;padding:22px 24px;
}
.footer__bar p{color:var(--texto-4);font-size:.85rem;margin:0}
.footer__credit{display:inline-flex;align-items:center;gap:10px;color:var(--texto-4);font-size:.85rem}
.footer__credit:hover{color:var(--acento)}
.footer__credit img{height:28px;width:auto;border-radius:5px}

/* ---------- 21. WhatsApp flutuante ---------- */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:70;
  width:60px;height:60px;border-radius:50%;background:var(--whatsapp);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(24px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease;
  animation:fita-pulse 6s ease-out infinite;
  box-shadow:0 8px 24px rgba(0,0,0,.28);
}
.wa-float.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}

@keyframes fita-pulse{
  0%{box-shadow:0 0 0 0 rgba(47,111,176,.55)}
  70%{box-shadow:0 0 0 20px rgba(47,111,176,0)}
  100%{box-shadow:0 0 0 0 rgba(47,111,176,0)}
}

/* ---------- 22. Reveal on scroll ---------- */
[data-reveal]{opacity:1}

@media(prefers-reduced-motion:no-preference){
  [data-reveal]{
    opacity:0;transform:translateY(26px);
    transition:opacity .6s var(--ease),transform .6s var(--ease);
  }
  [data-reveal][data-in]{opacity:1;transform:none}
}

/* ---------- 23. Breakpoints ---------- */
@media(max-width:1024px){
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}
  .difs,.cap{grid-template-columns:1fr;gap:40px}
  .difs__aside{position:static}
  .grid--mod{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid > :first-child{grid-column:1/-1}
}

@media(max-width:860px){
  .nav{display:none}
  .menu-btn{display:block}
}

@media(max-width:640px){
  .grid--2,.grid--3,.grid--4,.grid--mod{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .checklist--2col{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr;gap:12px}
  .card-mod{padding:32px 24px}
  /* topo = altura do header (92px) + o mesmo respiro que já existe embaixo (80px) */
  .hero__container{padding:172px 24px 80px}
  .btn,.btn--lg{white-space:normal}

  /* hero: eyebrow numa linha só, ícones um pouco maiores, ritmo vertical mais compacto */
  .hero__eyebrow{
    font-size:.7rem;letter-spacing:.07em;gap:9px;
    white-space:nowrap;margin-bottom:18px;
  }
  .hero__eyebrow svg{width:22px;height:22px;flex-shrink:0}
  .hero__title{margin-bottom:18px}
  .hero__lead{margin-bottom:26px}
  .hero__actions{gap:10px;margin-bottom:28px}

  .menu-btn{padding:9px}
  .menu-btn svg{width:31px;height:31px}
}

/* ---------- 24. Movimento reduzido ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marquee__track{animation:none}
  .wa-float{animation:none}
  .mobile-menu{transition:none}
  .card-service,.card-dif,.card-mat,.card-step,
  .card-service__media img,.card-mat__media img,.btn{transition:none}
}

/* ---------- 25. Impressão ---------- */
@media print{
  .header,.mobile-menu,.wa-float,.marquee,.skip-link{display:none!important}
  .hero{min-height:auto}
  [data-reveal]{opacity:1!important;transform:none!important}
}