/* ============ DESIGN SYSTEM TOKENS ============ */
:root{
  --color-red:#E00707;--color-red-dark:#C00606;
  --color-green:#59BF2E;--color-green-dark:#4AAA24;--color-green-deep:#2D7A12;
  --color-dark:#272827;--color-white:#FFFFFF;--color-gray-light:#E6E6E6;--color-blue-light:#D8E8EF;
  --color-text-primary:#272827;--color-text-secondary:#555555;--color-text-inverse:#FFFFFF;
  --font-title:'Kanit',sans-serif;--font-body:'Montserrat',sans-serif;
  --fw-light:200;--fw-regular:400;--fw-medium:500;--fw-semi:600;--fw-bold:700;
  --fs-xs:.75rem;--fs-sm:.875rem;--fs-base:1rem;--fs-md:1.125rem;
  --fs-lg:1.5rem;--fs-xl:2rem;--fs-2xl:2.5rem;--fs-3xl:3.5rem;--fs-4xl:4.5rem;
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;
  --space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--space-10:128px;
  --radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-full:9999px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 16px rgba(0,0,0,.10);--shadow-lg:0 8px 32px rgba(0,0,0,.14);
  --transition:.2s ease;--container-max:1200px;
}

/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);font-weight:var(--fw-regular);color:var(--color-text-primary);
  background:var(--color-white);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-title);line-height:1.12;font-weight:var(--fw-semi)}
:focus-visible{outline:3px solid var(--color-green);outline-offset:3px;border-radius:var(--radius-sm)}
.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}
.section{padding:var(--space-9) 0}
.eyebrow{font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-xs);
  letter-spacing:.16em;text-transform:uppercase;color:var(--color-red)}
.skip{position:absolute;left:14px;top:-60px;background:var(--color-dark);color:#fff;padding:12px 18px;
  border-radius:var(--radius-sm);z-index:200;transition:top .2s;font-family:var(--font-title)}
.skip:focus{top:14px}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:12px 28px;
  border-radius:var(--radius-sm);font-family:var(--font-title);font-size:var(--fs-sm);font-weight:var(--fw-regular);
  letter-spacing:.05em;text-transform:uppercase;cursor:pointer;border:2px solid transparent;
  transition:all var(--transition);text-align:center;line-height:1.15}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
.btn-primary{background:var(--color-red);color:#fff;border-color:var(--color-red)}
.btn-primary:hover{background:var(--color-red-dark);border-color:var(--color-red-dark)}
.btn-secondary{background:transparent;color:var(--color-red);border-color:var(--color-red)}
.btn-secondary:hover{background:var(--color-red);color:#fff}
.btn-green{background:var(--color-green);color:#fff;border-color:var(--color-green)}
.btn-green:hover{background:var(--color-green-dark);border-color:var(--color-green-dark)}
.btn-white{background:var(--color-white);color:var(--color-red);border-color:var(--color-white)}
.btn-white:hover{background:var(--color-gray-light);border-color:var(--color-gray-light)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:#fff;color:var(--color-dark);border-color:#fff}
.btn-ghost-dark{background:transparent;color:var(--color-dark);border-color:var(--color-dark)}
.btn-ghost-dark:hover{background:var(--color-dark);color:#fff}
.btn-sm{padding:8px 18px;font-size:var(--fs-xs)}.btn-lg{padding:16px 40px;font-size:var(--fs-md)}.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:var(--space-2);
  font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-xs);
  letter-spacing:.1em;text-transform:uppercase;color:var(--color-red)}
.link-arrow svg{transition:transform var(--transition)}
.link-arrow:hover svg{transform:translateX(4px)}

/* ============ HEADER ============ */
.header{position:sticky;top:0;z-index:100;background:var(--color-white);
  border-bottom:1px solid var(--color-gray-light);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);padding:var(--space-4) 0}
.brand{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}
.nav-logo{display:block;height:44px;width:auto}
.nav__links{display:flex;align-items:center;gap:var(--space-6);list-style:none}
.nav__links a{font-family:var(--font-title);font-size:var(--fs-sm);font-weight:var(--fw-regular);color:var(--color-dark);
  text-transform:uppercase;letter-spacing:.05em;transition:color var(--transition);padding:4px 0;position:relative}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--color-red);transition:right var(--transition)}
.nav__links a:hover{color:var(--color-red)}.nav__links a:hover::after,.nav__links a.active::after{right:0}
.nav__links a.active{color:var(--color-red)}
.nav__links li.has-sub{position:relative}
.nav__links li.has-sub>a{display:inline-flex;align-items:center;gap:6px}
.nav__caret{width:11px;height:11px;flex-shrink:0;transition:transform var(--transition)}
.nav__links li.has-sub:hover .nav__caret{transform:rotate(180deg)}
.nav__sub{position:absolute;top:100%;left:0;min-width:210px;list-style:none;background:#fff;border:1px solid var(--color-gray-light);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);padding:var(--space-2) 0;margin:0;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity var(--transition),transform var(--transition),visibility var(--transition);z-index:120}
.nav__links li.has-sub:hover .nav__sub,.nav__links li.has-sub:focus-within .nav__sub{opacity:1;visibility:visible;transform:translateY(0)}
.nav__sub li{margin:0;border:0}
.nav__sub a{display:block;padding:9px var(--space-5);text-transform:uppercase}
.nav__sub a::after{display:none}
.nav__sub a:hover{color:var(--color-red);background:rgba(224,7,7,.06)}
@media(max-width:880px){
  .nav[data-open="true"] .nav__sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;padding:0;background:transparent}
  .nav[data-open="true"] .nav__sub a{padding:12px 4px 12px var(--space-5)}
  .nav[data-open="true"] .nav__links li.has-sub>a{justify-content:space-between}
}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--color-dark)}

/* ============ PAGE BANNER ============ */
.page-banner{position:relative;overflow:hidden;background:#14110e;color:#fff}
.page-banner__bg{position:absolute;inset:0;z-index:0;
  background-image:
    linear-gradient(90deg,rgba(8,16,8,.97) 0%,rgba(10,20,10,.88) 28%,rgba(12,22,12,.60) 55%,rgba(15,24,15,.28) 100%),
    linear-gradient(180deg,rgba(0,0,0,.30),rgba(0,0,0,.55)),
    url('../img/fotos/produtos-hero.jpg');
  background-size:cover;background-position:center bottom;background-repeat:no-repeat;filter:blur(3px);transform:scale(1.04)}
.page-banner__inner{position:relative;z-index:2;padding:var(--space-10) 0 var(--space-8)}
.page-banner__line{width:48px;height:3px;background:var(--color-red);margin-bottom:var(--space-4)}
.page-banner__pre{font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-xs);
  letter-spacing:.16em;text-transform:uppercase;color:var(--color-green);display:block;margin-bottom:var(--space-3)}
.page-banner h1{font-family:var(--font-title);font-weight:var(--fw-bold);font-size:clamp(2.4rem,5.5vw,var(--fs-3xl));
  color:#fff;line-height:1.06;margin-bottom:var(--space-4)}
.page-banner__lead{font-family:var(--font-body);font-size:var(--fs-md);color:rgba(255,255,255,.78);
  line-height:1.65;max-width:56ch}

/* ============ SECTION HEAD ============ */
.head{max-width:760px;margin-bottom:var(--space-7)}
.head--center{margin-inline:auto;text-align:center}
.head .eyebrow{display:block;margin-bottom:var(--space-2)}
.head h2{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:clamp(var(--fs-xl),4vw,var(--fs-2xl));color:var(--color-dark);line-height:1.12}
.head h2 .accent{color:var(--color-red)}.head h2 .accent-green{color:var(--color-green)}
.head p{margin-top:var(--space-4);font-family:var(--font-body);color:var(--color-text-secondary);font-size:var(--fs-md);max-width:62ch}
.head--center p{margin-inline:auto}

/* ============ BADGE ============ */
.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-full);
  font-family:var(--font-title);font-size:var(--fs-xs);font-weight:var(--fw-regular);
  letter-spacing:.08em;text-transform:uppercase}
.badge--red{background:rgba(224,7,7,.1);color:var(--color-red)}
.badge--dark{background:var(--color-dark);color:#fff}
.badge--green{background:rgba(89,191,46,.12);color:#3a9a1a}
.badge--green-solid{background:rgba(89,191,46,.95);color:#fff}
.badge--blue{background:rgba(216,232,239,.6);color:#1e5470}

/* ============ CATEGORY TABS ============ */
.catalog-nav{background:var(--color-white);border-bottom:1px solid var(--color-gray-light);
  position:sticky;top:73px;z-index:90;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.catalog-tabs{display:flex;list-style:none;gap:0;overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none}
.catalog-tabs::-webkit-scrollbar{display:none}
.catalog-tab{flex-shrink:0}
.catalog-tab button{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-6);
  font-family:var(--font-title);font-size:var(--fs-sm);font-weight:var(--fw-regular);
  letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-secondary);
  background:none;border:0;border-bottom:3px solid transparent;cursor:pointer;
  transition:color var(--transition),border-color var(--transition);white-space:nowrap}
.catalog-tab button:hover{color:var(--color-red)}
.catalog-tab button[aria-selected="true"]{color:var(--color-red);border-bottom-color:var(--color-red);font-weight:var(--fw-medium)}
.catalog-tab__count{display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:var(--radius-full);background:var(--color-gray-light);
  font-family:var(--font-title);font-size:10px;font-weight:var(--fw-semi);color:var(--color-text-secondary);
  transition:background var(--transition),color var(--transition)}
.catalog-tab button[aria-selected="true"] .catalog-tab__count{background:var(--color-red);color:#fff}

/* ============ APPLICATION FILTERS ============ */
.app-filters{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);
  padding:var(--space-4) 0;border-top:1px solid var(--color-gray-light)}
.app-filters__label{font-family:var(--font-title);font-size:var(--fs-xs);letter-spacing:.06em;
  text-transform:uppercase;color:var(--color-text-secondary);font-weight:var(--fw-medium);margin-right:var(--space-1)}
.app-filter{font-family:var(--font-body);font-size:var(--fs-sm);font-weight:var(--fw-medium);cursor:pointer;
  padding:6px 16px;border-radius:var(--radius-full);border:1px solid var(--color-gray-light);
  background:var(--color-white);color:var(--color-text-secondary);
  transition:background var(--transition),border-color var(--transition),color var(--transition);white-space:nowrap}
.app-filter:hover{border-color:var(--color-red);color:var(--color-red)}
.app-filter[aria-pressed="true"]{background:var(--color-red);border-color:var(--color-red);color:#fff}

/* ============ CATALOG SECTION ============ */
.catalog{background:#F5F5F5}
.catalog .section{padding-top:var(--space-8)}
.prod-card.is-hidden{display:none}
/* SISTEMA DE TAGS EM PAUSA: oculta as tags/badges de aplicação nos cards (reativável removendo esta regra) */
.prod-card__meta{display:none}
.catalog-empty{text-align:center;color:var(--color-text-secondary);font-family:var(--font-body);
  font-size:var(--fs-md);padding:var(--space-9) 0}

/* ============ PRODUCT CARDS ============ */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}
.prod-card{background:#fff;border-radius:var(--radius-md);padding:var(--space-3);
  display:flex;flex-direction:column;gap:var(--space-3);box-shadow:var(--shadow-md);
  transition:box-shadow var(--transition),transform var(--transition)}
.prod-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.prod-card__media{aspect-ratio:16/10;border-radius:var(--radius-sm);overflow:hidden;
  background:linear-gradient(135deg,#1a1a1a 0%,#3a3a3a 100%);position:relative}
.prod-card__media img{width:100%;height:100%;object-fit:cover;display:block}
.prod-card__media .ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.prod-card__meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);padding:0 var(--space-2)}
.prod-card h3{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-lg);
  color:var(--color-dark);padding:0 var(--space-2);line-height:1.2}
.prod-card p{font-family:var(--font-body);color:var(--color-text-secondary);font-size:var(--fs-sm);
  padding:0 var(--space-2);flex:1;line-height:1.6}
.prod-card .btn{margin-top:var(--space-1)}

/* Photo placeholder inside cards */
.ph{display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--color-gray-light) 0%,#ccc 100%);color:#999}
.ph svg{width:30%;max-width:72px;opacity:.6}
.ph--dark{background:linear-gradient(135deg,#1a1a1a 0%,#3a3a3a 100%);color:rgba(255,255,255,.55)}
.ph--green{background:linear-gradient(135deg,#1a3a1a 0%,#2d6a2d 100%);color:rgba(255,255,255,.6)}
.ph--blue{background:linear-gradient(135deg,#1a2e3a 0%,#2e4a5e 100%);color:rgba(255,255,255,.6)}
.ph--red{background:linear-gradient(135deg,#3a0808 0%,#660e0e 100%);color:rgba(255,255,255,.6)}

/* Card with photo background (like gr-card in faca-sua-marca) */
.prod-card__media--photo{
  background-image:linear-gradient(160deg,rgba(20,22,20,.35) 0%,rgba(15,16,15,.55) 100%),var(--card-photo,none);
  background-size:cover;background-position:center;background-repeat:no-repeat}

/* ============ CYCLE SECTION ============ */
.cycle{background:var(--color-dark);color:#fff}
.cycle .head h2,.cycle .head .eyebrow{color:#fff}
.cycle .head .eyebrow{color:var(--color-green)}
.cycle .head p{color:rgba(255,255,255,.7)}
.cycle__bg-photo{position:relative;overflow:hidden}
.cycle__bg-photo::before{content:"";position:absolute;inset:0;
  background-image:url('../img/fotos/aivafabrica.jpg');
  background-size:cover;background-position:center;opacity:.08;z-index:0}
.cycle__bg-photo>.container{position:relative;z-index:1}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-4);
  position:relative;margin:var(--space-5) 0 var(--space-7)}
.timeline::before{content:"";position:absolute;top:30px;left:9%;right:9%;height:3px;
  background:var(--color-red);z-index:0;border-radius:3px}
.step{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;
  align-items:center;gap:var(--space-3)}
.step__dot{width:60px;height:60px;border-radius:50%;background:var(--color-red);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--font-title);
  font-weight:var(--fw-semi);font-size:var(--fs-lg);border:5px solid var(--color-dark);flex-shrink:0}
.step h3{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-base);color:#fff}
.step p{font-family:var(--font-body);font-size:var(--fs-sm);color:rgba(255,255,255,.7);max-width:22ch}
.cycle__cta{display:flex;justify-content:center;gap:var(--space-4);flex-wrap:wrap}

/* ============ VIDEO SECTION ============ */
.video-section{background:var(--color-white)}
.video-frame{width:62%;max-width:880px;margin:var(--space-8) auto 0;border-radius:var(--radius-md);
  overflow:hidden;box-shadow:var(--shadow-lg);background:var(--color-dark)}
.video-frame video,.video-frame iframe{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border:0}

/* ============ FINAL CTA ============ */
.final-cta{background:var(--color-dark);color:#fff;text-align:center}
.final-cta__inner{display:flex;flex-direction:column;align-items:center;gap:var(--space-5)}
.final-cta .eyebrow{color:var(--color-green)}
.final-cta h2{font-family:var(--font-title);font-weight:var(--fw-bold);font-size:clamp(var(--fs-xl),4vw,var(--fs-2xl));color:#fff;line-height:1.12;max-width:28ch}
.final-cta p{font-family:var(--font-body);font-size:var(--fs-md);color:rgba(255,255,255,.72);max-width:54ch}
.final-cta__cta{display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap}

/* ============ FOOTER ============ */
.footer{background:var(--color-dark);color:rgba(255,255,255,.6);border-top:1px solid rgba(255,255,255,.08)}
.footer__top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-6);padding:var(--space-8) 0 var(--space-7)}
.footer__logo{display:block;height:42px;width:auto}
.footer__about{margin-top:var(--space-4);font-family:var(--font-body);font-size:var(--fs-sm);color:rgba(255,255,255,.45);line-height:1.7;max-width:280px}
.footer__social{display:flex;gap:var(--space-2);flex-wrap:wrap;margin-top:var(--space-4)}
.footer__social a{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.18);font-family:var(--font-title);font-size:.68rem;
  letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.6);transition:all var(--transition)}
.footer__social a svg{width:13px;height:13px;flex-shrink:0}
.footer__social a:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.35)}
.footer__col h4{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-sm);letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:var(--space-4)}
.footer__col li{margin-bottom:var(--space-2)}
.footer__col a{font-family:var(--font-body);font-size:var(--fs-sm);color:rgba(255,255,255,.5);transition:color var(--transition)}
.footer__col a:hover{color:var(--color-green)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:var(--space-5) 0;font-family:var(--font-body);font-size:var(--fs-xs);color:rgba(255,255,255,.5)}
.footer__bottom .green{color:var(--color-green)}

/* ============ MODAL ============ */
.modal-overlay{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.65);
  display:flex;align-items:center;justify-content:center;padding:var(--space-5);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.modal-overlay.is-open{opacity:1;visibility:visible}
.modal{background:#fff;border-radius:var(--radius-lg);width:100%;max-width:680px;max-height:90vh;
  overflow-y:auto;box-shadow:var(--shadow-lg);position:relative;
  transform:translateY(20px) scale(.97);transition:transform .25s ease;outline:none}
.modal-overlay.is-open .modal{transform:none}
.modal__header{position:sticky;top:0;background:#fff;z-index:10;padding:var(--space-6) var(--space-7) var(--space-4);
  border-bottom:1px solid var(--color-gray-light);display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}
.modal__header-left{display:flex;flex-direction:column;gap:var(--space-2)}
.modal__close{flex-shrink:0;background:none;border:0;cursor:pointer;color:var(--color-text-secondary);
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition)}
.modal__close:hover{background:var(--color-gray-light);color:var(--color-dark)}
.modal__title{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-xl);color:var(--color-dark);line-height:1.1}
.modal__body{padding:var(--space-6) var(--space-7)}
.modal__desc{font-family:var(--font-body);font-size:var(--fs-base);color:var(--color-text-secondary);line-height:1.7;margin-bottom:var(--space-6);padding-bottom:var(--space-6);border-bottom:1px solid var(--color-gray-light)}
.modal__ficha{display:grid;gap:var(--space-4)}
.modal__row{display:grid;grid-template-columns:200px 1fr;gap:var(--space-3) var(--space-5);align-items:baseline}
.modal__label{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-sm);
  color:var(--color-dark);text-transform:uppercase;letter-spacing:.04em}
.modal__value{font-family:var(--font-body);font-size:var(--fs-sm);color:var(--color-text-secondary);line-height:1.6}
.modal__value.pending{color:#aaa;font-style:italic}
.modal__footer{padding:var(--space-5) var(--space-7) var(--space-7);display:flex;gap:var(--space-3);flex-wrap:wrap;
  border-top:1px solid var(--color-gray-light)}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media(max-width:1024px){
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr 1fr 1fr}.footer__brandcol{grid-column:1/-1}
  .timeline{grid-template-columns:repeat(3,1fr)}
  .timeline::before{left:6%;right:6%}
}
@media(max-width:880px){
  .nav__links{display:none}.nav__cta{display:none}.nav__toggle{display:inline-flex}
  .nav[data-open="true"] .nav__links{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;
    align-items:stretch;gap:0;background:#fff;padding:var(--space-2) var(--space-6) var(--space-5);box-shadow:var(--shadow-md);border-bottom:1px solid var(--color-gray-light)}
  .nav[data-open="true"] .nav__links li{border-bottom:1px solid var(--color-gray-light)}
  .nav[data-open="true"] .nav__links a{padding:14px 4px;display:block}
  .nav[data-open="true"] .nav__cta{display:inline-flex;margin:var(--space-4) var(--space-6) var(--space-1)}
  .nav[data-open="true"] .nav__cta .btn{width:100%}
  .catalog-nav{top:65px}
  .catalog-tab button{padding:var(--space-4) var(--space-4)}
  .timeline{grid-template-columns:1fr;gap:0;max-width:420px;margin-inline:auto}
  .timeline::before{left:30px;right:auto;top:30px;bottom:30px;width:3px;height:auto}
  .step{flex-direction:row;text-align:left;gap:var(--space-4);padding:var(--space-3) 0;align-items:flex-start}
  .step p,.step h3{max-width:none}
  .step__txt{padding-top:var(--space-2)}
  .video-frame{width:88%}
  .modal__row{grid-template-columns:1fr;gap:var(--space-1)}
  .modal__label{color:var(--color-red);font-size:var(--fs-xs)}
}
@media(max-width:640px){
  .section{padding:var(--space-8) 0}
  .prod-grid{grid-template-columns:1fr;max-width:480px;margin-inline:auto}
  .footer__top{grid-template-columns:1fr 1fr}
  .video-frame{width:100%}
  .modal-overlay{padding:var(--space-3) var(--space-3) 0}
  .modal{border-radius:var(--radius-lg) var(--radius-lg) 0 0;max-height:92vh;margin-top:auto}
  .modal__header{padding:var(--space-5) var(--space-5) var(--space-3)}
  .modal__body{padding:var(--space-5) var(--space-5)}
  .modal__footer{padding:var(--space-4) var(--space-5) var(--space-6)}
  .modal__footer .btn{width:100%}
  .modal-overlay{align-items:flex-end}
  .page-banner__inner{padding:var(--space-9) 0 var(--space-7)}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
/* ============ WHATSAPP WIDGET ============ */
.wa-widget{position:fixed;bottom:var(--space-6);right:var(--space-6);z-index:95;display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-4)}
.wa-fab{position:relative;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(37,211,102,.5);transition:transform .25s ease,box-shadow .25s ease;align-self:flex-end}
.wa-fab:hover{transform:scale(1.08);box-shadow:0 8px 30px rgba(37,211,102,.65)}
.wa-fab svg{width:30px;height:30px;position:absolute;transition:opacity .2s ease,transform .25s ease}
.wa-fab .wa-fab__close{opacity:0;transform:rotate(-90deg)}
.wa-widget.is-open .wa-fab .wa-fab__open{opacity:0;transform:rotate(90deg)}
.wa-widget.is-open .wa-fab .wa-fab__close{opacity:1;transform:rotate(0)}
.wa-panel{width:340px;max-width:calc(100vw - 32px);border-radius:16px;overflow:hidden;box-shadow:0 14px 44px rgba(0,0,0,.28);opacity:0;visibility:hidden;transform:translateY(16px) scale(.96);transform-origin:bottom right;transition:opacity .25s ease,transform .25s ease,visibility .25s}
.wa-widget.is-open .wa-panel{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.wa-panel__head{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);background:#1f4d37;color:#fff}
.wa-panel__avatar{position:relative;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.16);flex:0 0 auto;display:flex;align-items:center;justify-content:center}
.wa-panel__dot{position:absolute;right:1px;bottom:1px;width:11px;height:11px;border-radius:50%;background:#2ee06b;border:2px solid #1f4d37}
.wa-panel__avatar svg{width:24px;height:24px}
.wa-panel__txt{min-width:0}
.wa-panel__txt strong{display:block;font-family:var(--font-title);font-size:var(--fs-base);font-weight:var(--fw-semi);line-height:1.2}
.wa-panel__txt span{display:block;font-family:var(--font-body);font-size:var(--fs-xs);color:rgba(255,255,255,.82)}
.wa-panel__close{margin-left:auto;background:none;border:none;color:rgba(255,255,255,.85);cursor:pointer;font-size:30px;line-height:.6;padding:0 4px;font-family:var(--font-body)}
.wa-panel__body{padding:var(--space-5);background:#ECE5DD;background-image:radial-gradient(rgba(0,0,0,.045) 1px,transparent 1px);background-size:18px 18px}
.wa-greeting{background:#fff;border-radius:2px 14px 14px 14px;padding:12px 16px;font-family:var(--font-body);font-size:var(--fs-sm);color:#303030;box-shadow:0 1px 2px rgba(0,0,0,.12);margin-bottom:var(--space-5)}
.wa-opt{display:flex;align-items:center;gap:var(--space-3);background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:26px;padding:12px 18px;margin-bottom:var(--space-3);font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-sm);color:#1f4d37;box-shadow:0 1px 2px rgba(0,0,0,.10);transition:background .2s ease,transform .2s ease}
.wa-opt:last-child{margin-bottom:0}
.wa-opt:hover{background:#f2faf3;transform:translateX(2px)}
.wa-opt__ic{width:24px;height:24px;flex:0 0 auto;color:#25D366;display:flex;align-items:center;justify-content:center}
.wa-opt__ic svg{width:24px;height:24px}
@media (max-width:600px){.wa-widget{bottom:var(--space-5);right:var(--space-4)}}

/* Correção: o container fixo do widget não deve capturar cliques nas áreas vazias (o painel fechado cobria elementos no canto inferior direito) */
.wa-widget{pointer-events:none}
.wa-fab,.wa-widget.is-open .wa-panel{pointer-events:auto}