/* Kairos Engenharia — styles */
:root{
  --bg:#0a1420; --bg2:#0b1827; --bg3:#0c1a2a; --card:#10212f; --card2:#0d1b29;
  --gold:#c6a667; --gold2:#d8bd86; --txt:#eef2f7; --txt2:#bccadb; --txt3:#9fb0c2;
  --muted:#8a9cae; --faint:#6f8295; --line:rgba(255,255,255,.06); --goldline:rgba(198,166,103,.3);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--txt);font-family:'Manrope',system-ui,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
a:hover{color:var(--gold)}
::selection{background:var(--gold);color:var(--bg)}
input,textarea,select,button{font-family:inherit}
h1,h2,h3{font-family:'Sora',sans-serif}

/* animations */
@keyframes kpulse{0%{transform:scale(.9);opacity:.55}70%{transform:scale(2.6);opacity:0}100%{opacity:0}}
@keyframes kmarq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* layout helpers */
.container{max-width:1280px;margin:0 auto;padding:0 clamp(20px,5vw,48px)}
.section{padding:clamp(80px,12vh,150px) 0}
.section--alt{background:var(--bg2);border-top:1px solid rgba(255,255,255,.05)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:22px}
.eyebrow__line{width:30px;height:1px;background:var(--gold)}
.eyebrow__text{font-size:12.5px;letter-spacing:.32em;font-weight:600;color:var(--gold)}
.h2{font-weight:600;font-size:clamp(30px,3.6vw,46px);line-height:1.1;letter-spacing:-.02em;margin:0 0 18px;color:#fff}
.lead{font-size:17px;line-height:1.65;color:var(--txt3);margin:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:44px;font-weight:700;cursor:pointer;transition:transform .25s,border-color .25s,background .25s}
.btn--gold{padding:17px 34px;background:linear-gradient(135deg,var(--gold2),var(--gold));color:var(--bg);font-size:15.5px;box-shadow:0 14px 40px -12px rgba(198,166,103,.65)}
.btn--gold:hover{transform:translateY(-3px);color:var(--bg)}
.btn--ghost{padding:17px 34px;border:1px solid rgba(255,255,255,.22);color:var(--txt);font-weight:600;font-size:15.5px;background:rgba(255,255,255,.03)}
.btn--ghost:hover{border-color:var(--gold);background:rgba(198,166,103,.08);color:var(--txt)}

/* header */
.header{position:fixed;top:0;left:0;right:0;z-index:120;padding:18px 0;border-bottom:1px solid rgba(255,255,255,0);transition:background .4s,border-color .4s,padding .4s}
.header.is-scrolled{background:rgba(9,18,30,.82);backdrop-filter:blur(16px);border-bottom-color:rgba(198,166,103,.18);padding:12px 0}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.header__actions{display:flex;align-items:center;gap:14px}
.logo{display:flex;align-items:center;gap:13px}
.logo__mark{height:40px;width:auto;filter:drop-shadow(0 2px 8px rgba(0,0,0,.4))}
.logo__word{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:36px}
.nav a{font-size:14px;font-weight:500;letter-spacing:.02em;color:#c4d2df;transition:color .25s}
.header__cta{padding:11px 22px;font-size:13.5px;box-shadow:0 8px 24px -8px rgba(198,166,103,.6)}
.menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:1px solid rgba(198,166,103,.35);background:rgba(13,28,46,.6);cursor:pointer}
.menu-btn span{display:block;width:18px;height:2px;background:var(--gold);border-radius:2px;margin:2px 0}

/* mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:140;background:rgba(8,17,28,.97);backdrop-filter:blur(14px);display:none;flex-direction:column;padding:110px clamp(24px,8vw,48px) 48px;overflow-y:auto}
.mobile-menu.is-open{display:flex}
.mobile-menu a.mobile-menu__link{display:block;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.08);font-family:'Sora',sans-serif;font-size:26px;font-weight:500;color:var(--txt)}
.mobile-menu__cta{margin-top:32px;text-align:center;padding:18px;border-radius:40px;background:linear-gradient(135deg,var(--gold2),var(--gold));color:var(--bg);font-weight:700;font-size:16px}
.mobile-menu__close{position:absolute;top:28px;right:28px;width:46px;height:46px;border-radius:12px;border:1px solid rgba(198,166,103,.35);background:transparent;color:var(--gold);font-size:24px;cursor:pointer}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:radial-gradient(130% 100% at 50% 0%,#11253b 0%,var(--bg) 60%)}
.hero__watermark{position:absolute;right:-60px;top:50%;transform:translateY(-50%);height:120%;width:auto;opacity:.05;filter:grayscale(1)}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(198,166,103,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(198,166,103,.05) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(70% 60% at 50% 45%,#000,transparent);mask-image:radial-gradient(70% 60% at 50% 45%,#000,transparent)}
.hero__content{position:relative;width:100%;max-width:1100px;margin:0 auto;padding:140px clamp(20px,5vw,48px) 120px;text-align:center}
.hero__eyebrow{justify-content:center;margin-bottom:30px}
.hero__eyebrow .eyebrow__text{letter-spacing:.34em}
.hero h1{font-weight:300;font-size:clamp(44px,7.5vw,96px);line-height:1;letter-spacing:-.025em;margin:0 0 28px;color:#fff}
.hero h1 strong{font-weight:700;color:var(--gold)}
.hero__sub{font-size:clamp(16px,2vw,20px);line-height:1.6;color:var(--txt2);max-width:580px;margin:0 auto 42px}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.hero__scrollcue{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:5}
.hero__scrollcue span:first-child{font-size:10.5px;letter-spacing:.3em;color:#7e91a5}
.hero__scrollcue span:last-child{width:1px;height:34px;background:linear-gradient(var(--gold),transparent)}

/* marquee */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg3);overflow:hidden;padding:20px 0}
.marquee__track{display:flex;width:max-content;animation:kmarq 34s linear infinite}
.marquee__item{display:inline-flex;align-items:center;gap:30px;padding:0 30px;font-family:'Sora',sans-serif;font-size:18px;font-weight:500;letter-spacing:.04em;color:var(--txt3)}
.marquee__item::after{content:'';width:5px;height:5px;background:var(--gold);transform:rotate(45deg)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.split__img{position:relative;border-radius:18px;overflow:hidden;min-height:520px;border:1px solid rgba(198,166,103,.2)}
.split__img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.split__img-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,17,28,0) 55%,rgba(8,17,28,.7))}
.split__img-badge{position:absolute;left:24px;bottom:24px;padding:16px 22px;border-radius:14px;background:rgba(10,20,32,.6);backdrop-filter:blur(12px);border:1px solid rgba(198,166,103,.22);font-family:'Sora',sans-serif;font-size:15px;color:var(--gold);font-weight:600;letter-spacing:.04em}
.about p{font-size:17px;line-height:1.7;color:#aebccd;margin:0 0 20px}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:14px}
.pillar{padding:18px 20px;border-radius:13px;background:#10202f;border:1px solid var(--line)}
.pillar__t{font-family:'Sora',sans-serif;font-size:15px;font-weight:600;color:var(--gold);margin-bottom:6px}
.pillar__d{font-size:13.5px;line-height:1.5;color:#92a3b5}

/* cards grids */
.grid{display:grid;gap:18px}
.grid--services{grid-template-columns:repeat(auto-fit,minmax(310px,1fr))}
.grid--projects{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.grid--creds{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));padding-bottom:64px;margin-bottom:64px;border-bottom:1px solid rgba(255,255,255,.08)}
.grid--values{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.section__head{max-width:680px;margin-bottom:60px}
.section__head--row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;max-width:none;margin-bottom:54px}
.section__head--row .h2{margin:0}
.section__head-title{max-width:640px}
.section__head-note{font-size:15px;color:var(--muted);max-width:300px;margin:0}

.svc{position:relative;padding:34px 30px 32px;border-radius:16px;background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);overflow:hidden;transition:transform .35s,border-color .35s,box-shadow .35s}
.svc:hover{transform:translateY(-6px);border-color:rgba(198,166,103,.45);box-shadow:0 26px 50px -24px rgba(0,0,0,.7)}
.svc__top{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:22px}
.svc__num{font-family:'Sora',sans-serif;font-size:13px;font-weight:600;letter-spacing:.2em;color:var(--gold)}
.svc__arrow{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border:1px solid var(--goldline);border-radius:8px;color:var(--gold);transform:rotate(45deg)}
.svc__arrow span{transform:rotate(-45deg);font-size:13px}
.svc h3{font-size:21px;font-weight:600;color:#fff;margin:0 0 12px;line-height:1.2}
.svc p{font-size:14.5px;line-height:1.6;color:#9aabbd;margin:0}
.svc__bar{position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),transparent);transition:width .4s}
.svc:hover .svc__bar{width:100%}

.proj{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/5;border:1px solid rgba(255,255,255,.07);display:block;background:#10202f}
.proj img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s}
.proj:hover img{transform:scale(1.07)}
.proj__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,17,28,0) 40%,rgba(8,17,28,.9));pointer-events:none}
.proj__meta{position:absolute;left:22px;right:22px;bottom:22px;pointer-events:none}
.proj__tag{font-size:11px;letter-spacing:.22em;color:var(--gold);font-weight:600;margin-bottom:7px}
.proj__title{font-family:'Sora',sans-serif;font-size:19px;font-weight:600;color:#fff;line-height:1.2}

.cred{padding:28px 26px;border-radius:16px;background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid rgba(198,166,103,.18)}
.cred__tag{display:inline-flex;padding:8px 14px;border-radius:8px;border:1px solid rgba(198,166,103,.35);font-family:'Sora',sans-serif;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--gold);margin-bottom:18px}
.cred h3{font-size:18px;font-weight:600;color:#fff;margin:0 0 9px;line-height:1.25}
.cred p{font-size:14px;line-height:1.55;color:#94a5b7;margin:0}

.value{display:flex;gap:18px;padding:26px 24px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.value__n{flex-shrink:0;width:44px;height:44px;border-radius:11px;border:1px solid rgba(198,166,103,.35);display:flex;align-items:center;justify-content:center;font-family:'Sora',sans-serif;font-size:15px;font-weight:600;color:var(--gold)}
.value h3{font-size:18px;font-weight:600;color:#fff;margin:0 0 7px}
.value p{font-size:14px;line-height:1.55;color:#94a5b7;margin:0}

/* CTA */
.cta{position:relative;border-radius:24px;overflow:hidden;border:1px solid rgba(198,166,103,.25)}
.cta__bg{position:absolute;inset:0;background:radial-gradient(120% 140% at 100% 0%,#16304a,var(--bg2))}
.cta__watermark{position:absolute;right:-30px;bottom:-40px;height:280px;width:auto;opacity:.07}
.cta__inner{position:relative;padding:clamp(48px,7vw,90px) clamp(28px,6vw,80px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:40px}
.cta h2{font-weight:700;font-size:clamp(30px,4vw,52px);line-height:1.08;letter-spacing:-.02em;margin:0 0 18px;color:#fff}
.cta p{font-size:17px;line-height:1.6;color:var(--txt2);margin:0;max-width:620px}
.cta__actions{display:flex;flex-direction:column;gap:14px}
.cta__btn{padding:18px 38px;font-size:16px}

/* contact */
.contact-cards{display:flex;flex-direction:column;gap:16px;margin-bottom:34px}
.contact-card{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:13px;background:var(--card);border:1px solid var(--line);transition:border-color .25s}
.contact-card:hover{border-color:rgba(198,166,103,.4);color:inherit}
.contact-card__tag{flex-shrink:0;width:42px;height:42px;border-radius:10px;border:1px solid var(--goldline);display:flex;align-items:center;justify-content:center;font-family:'Sora',sans-serif;font-size:12px;letter-spacing:.04em;color:var(--gold)}
.contact-card__label{display:block;font-size:12px;letter-spacing:.12em;color:#7d90a4;text-transform:uppercase;margin-bottom:3px}
.contact-card__value{display:block;font-size:15.5px;font-weight:600;color:var(--txt)}
.map{position:relative;height:200px;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:var(--bg3)}
.map__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(198,166,103,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(198,166,103,.08) 1px,transparent 1px);background-size:34px 34px}
.map__roads{position:absolute;inset:0;background-image:linear-gradient(125deg,transparent 46%,rgba(198,166,103,.22) 47%,rgba(198,166,103,.22) 48%,transparent 49%),linear-gradient(60deg,transparent 64%,rgba(255,255,255,.06) 65%,rgba(255,255,255,.06) 66%,transparent 67%)}
.map__pin{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%)}
.map__pulse{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:18px;height:18px;border-radius:50%;background:rgba(198,166,103,.4);animation:kpulse 2.4s ease-out infinite}
.map__dot{position:relative;display:block;width:14px;height:14px;border-radius:50%;background:var(--gold);border:2px solid var(--bg2);box-shadow:0 0 0 4px rgba(198,166,103,.18)}
.map__label{position:absolute;left:18px;bottom:16px;font-family:'Sora',sans-serif;font-size:13px;color:var(--gold);font-weight:600;letter-spacing:.04em}

/* form */
.form{padding:clamp(28px,4vw,40px);border-radius:18px;background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid rgba(255,255,255,.07)}
.form__fields{display:flex;flex-direction:column;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label span{display:block;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.form input,.form select,.form textarea{width:100%;padding:15px 16px;border-radius:11px;background:#0b1826;border:1px solid rgba(255,255,255,.1);color:var(--txt);font-size:15px;outline:none}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--gold)}
.form select{color:#cdd9e6}
.form textarea{resize:vertical;min-height:110px}
.form__submit{margin-top:6px;width:100%;padding:17px;border:none;font-size:15.5px;box-shadow:0 14px 36px -14px rgba(198,166,103,.7)}
.form__note{font-size:12px;color:var(--faint);text-align:center;margin:2px 0 0}
.form-success{height:100%;min-height:440px;display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;border-radius:18px;background:var(--card);border:1px solid var(--goldline)}
.form-success.is-visible{display:flex}
.form.is-hidden{display:none}
.form-success__icon{width:64px;height:64px;border-radius:50%;border:1px solid rgba(198,166,103,.4);display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--gold);margin-bottom:24px}
.form-success h3{font-size:24px;font-weight:600;color:#fff;margin:0 0 12px}
.form-success p{font-size:15px;color:var(--txt3);line-height:1.6;margin:0 0 24px;max-width:340px}
.form-success__btn{padding:14px 30px;font-size:14.5px}

/* footer */
.footer{background:#091420;border-top:1px solid rgba(255,255,255,.07)}
/* padding-top/bottom, nunca o atalho "padding": .footer__inner divide o
   elemento com .container, e o atalho zerava o padding lateral do container —
   o rodapé inteiro colava na borda esquerda da tela (medido: left=0). */
.footer__inner{padding-top:70px;padding-bottom:40px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
.footer__logo{height:70px;width:auto;margin-bottom:22px}
.footer__desc{font-size:14.5px;line-height:1.65;color:var(--muted);max-width:340px;margin:0}
.footer__title{font-family:'Sora',sans-serif;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:0 0 20px}
.footer__links{display:flex;flex-direction:column;gap:13px}
.footer__links a,.footer__links span{font-size:14.5px;color:var(--txt3);transition:color .25s}
.footer__bottom{margin-top:54px;padding-top:26px;border-top:1px solid rgba(255,255,255,.07);display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px}
.footer__bottom span{font-size:13px;color:var(--faint)}

/* floating WhatsApp */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:130;display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border-radius:44px;background:linear-gradient(135deg,var(--gold2),var(--gold));color:var(--bg);font-weight:700;font-size:14.5px;box-shadow:0 16px 40px -12px rgba(198,166,103,.7);transition:transform .25s}
.wa-float:hover{transform:translateY(-3px);color:var(--bg)}
.wa-float__dot{position:relative;display:flex}
.wa-float__dot i{width:9px;height:9px;border-radius:50%;background:var(--bg)}
.wa-float__dot em{position:absolute;inset:-4px;border-radius:50%;border:1px solid rgba(10,20,32,.5);animation:kpulse 2.2s ease-out infinite}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.reveal.is-in{opacity:1;transform:none}

/* carousel hint */
.carousel-hint{display:none;text-align:center;margin-top:14px;font-size:12px;letter-spacing:.14em;color:var(--faint)}

/* ---------------------------------------------------------------
   Acessibilidade e listas semânticas.
   Adicionado na conversão para versão hospedável — o layout acima
   permanece intacto, estas regras só zeram o estilo padrão das
   listas e cobrem o piso de acessibilidade (CLAUDE.md §15).
   --------------------------------------------------------------- */

.skip-link{position:absolute;left:-9999px;top:0;z-index:200;padding:14px 22px;border-radius:0 0 12px 0;background:var(--gold);color:var(--bg);font-weight:700;font-size:14.5px}
.skip-link:focus{left:0;color:var(--bg)}

.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}

:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.form input:focus-visible,.form select:focus-visible,.form textarea:focus-visible{outline-offset:1px}

/* listas de verdade, sem marcador */
.nav__list,.grid,.pillars,.contact-cards,.footer__links,.mobile-menu__list{list-style:none;margin:0;padding:0}
.nav__list{display:flex;align-items:center;gap:36px}
.mobile-menu__list{display:flex;flex-direction:column}
.pillars{margin-top:14px}
/* onde o cartão é um filho do <li> (e não o próprio <li>), ele preenche a linha */
.grid--projects>li,.contact-cards>li{display:flex}
.grid--projects>li>.proj,.contact-cards>li>.contact-card{flex:1}

/* elementos que deixaram de ser <div> e ganharam margem padrão do navegador */
.eyebrow,.hero__scrollcue,.split__img-badge,.map__label,.carousel-hint,.form-success__icon{margin-top:0}
.hero__scrollcue,.split__img-badge,.map__label{margin-bottom:0}
.carousel-hint{margin-bottom:0}
.form-success__icon{margin-left:auto;margin-right:auto}
.pillar__t,.pillar__d,.proj__tag,.proj__title,.contact-card__label,.contact-card__value{display:block}
.footer__title{font-weight:600}
.btn__arrow{font-size:18px}

/* variantes que substituíram estilos inline do arquivo original */
.section__head--values{max-width:620px;margin-bottom:50px}
.section__head--values .h2{font-size:clamp(28px,3.4vw,42px)}
.split--top{align-items:start}
.contact-lead{margin-bottom:36px;max-width:440px}

/* sem JS os elementos com .reveal precisam nascer visíveis */
.no-js .reveal{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
  .marquee__track{animation:none}
  .proj:hover img,.svc:hover,.btn--gold:hover,.wa-float:hover{transform:none}
}

/* responsive */
@media(max-width:880px){.nav{display:none}.menu-btn{display:inline-flex}}

/* Acima do ponto de quebra o menu mobile NUNCA pode aparecer.
   Sem isto, quem abria o menu no mobile e voltava para desktop (ou saía do
   modo responsivo do DevTools) ficava com um overlay position:fixed inset:0
   cobrindo a tela inteira: a roda do mouse rolava o overlay, não a página,
   e o site parecia travado. O botão que fecha some junto com o breakpoint. */
@media(min-width:881px){
  .mobile-menu,.mobile-menu.is-open{display:none}
}
@media(max-width:920px){.split{grid-template-columns:1fr}.split__img{min-height:380px;order:-1}.footer__grid{grid-template-columns:1fr}}
@media(max-width:620px){
  .header__cta{display:none}
  .form__row,.pillars{grid-template-columns:1fr}
  .logo__mark{height:34px}
  .logo__word{height:28px}
}
/* backdrop-filter é recomposto a cada quadro de rolagem; com um carrossel
   arrastando sob o cabeçalho fixo desfocado, o navegador refaz o blur da faixa
   toda a cada frame e a página congela por segundos em aparelho mediano.
   No mobile o blur sai e o fundo fica mais opaco — visual equivalente. */
@media(max-width:880px){
  /* opacos: sem blur, transparência deixa o conteúdo atravessar a barra/painel */
  .header.is-scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:#09121e}
  .mobile-menu{backdrop-filter:none;-webkit-backdrop-filter:none;background:#08111c}
  .split__img-badge{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(10,20,32,.9)}
}

@media(max-width:700px){
  /* overscroll-behavior: sem isto a rolagem do carrossel encadeia para a
     página ao chegar na ponta, e o gesto dá um tranco no meio do arrasto. */
  .carousel{overscroll-behavior-x:contain}
  .carousel{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;margin:0 calc(-1*clamp(20px,5vw,48px));padding:4px clamp(20px,5vw,48px) 10px}
  .carousel::-webkit-scrollbar{display:none}
  .carousel>*{flex:0 0 82%;min-width:82%;scroll-snap-align:center}
  .carousel-hint{display:block}
  section{scroll-margin-top:80px}
}
