/* ============================================================
   GREIN — Landing page
   Tema: preto premium · branco · âmbar queimado
   ============================================================ */

:root{
  --bg:        #0a0a0b;
  --bg-2:      #101012;
  --bg-3:      #16161a;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.14);
  --text:      #f4f4f5;
  --text-dim:  #a1a1aa;
  --text-mut:  #8b8b95;

  --amber:      #e6952b;
  --amber-soft: #f4b14e;
  --amber-deep: #1c1407;
  --wa:         #25d366;
  --wa-deep:    #128c3e;

  /* tipografia */
  --font-display:'Archivo',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --fs-eyebrow:.78rem;--fs-sm:.875rem;--fs-base:1rem;--fs-lg:1.0625rem;
  --fs-h3:clamp(1.15rem,1.6vw,1.35rem);
  --fs-h2:clamp(1.75rem,3.6vw,2.625rem);
  --fs-h1:clamp(2.5rem,5.6vw,4.25rem);
  --lh-tight:1.04;--lh-head:1.14;--lh-body:1.65;

  /* espacamento / medida */
  --space-section:clamp(88px,9vw,128px);
  --space-head:clamp(40px,5vw,64px);
  --space-block:clamp(20px,2.4vw,28px);
  --measure:62ch;

  /* raios */
  --r:    12px;
  --r-lg: 18px;
  --r-sm: 12px;
  --r-md: 14px;
  --r-card:18px;
  --r-pill:99px;

  --ease:cubic-bezier(.2,.7,.2,1);
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{font-size:100%;scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:var(--fs-base);
  line-height:var(--lh-body);
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
/* vinheta global — palco com iluminacao, nao chapa preta */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;
  background:
    radial-gradient(60% 45% at 15% 8%, rgba(230,149,43,.06), transparent 55%),
    radial-gradient(60% 45% at 88% 92%, rgba(230,149,43,.05), transparent 55%),
    radial-gradient(120% 80% at 50% -10%,rgba(255,255,255,.022),transparent 55%),
    radial-gradient(100% 100% at 50% 120%,rgba(0,0,0,.5),transparent 60%);
}
/* grid blueprint global sutil — base "técnica", desvanece pro centro */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(125% 95% at 50% 0%,#000 32%,transparent 82%);
          mask-image:radial-gradient(125% 95% at 50% 0%,#000 32%,transparent 82%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-display);line-height:var(--lh-head);letter-spacing:-.02em}
.hero__title,.section__title,.revenda__title{line-height:var(--lh-tight);letter-spacing:-.025em}
.prod__body h3,.feat h3,.prod__cta-in h3{line-height:var(--lh-head);letter-spacing:-.005em}

/* foco de teclado — acessibilidade premium */
a:focus-visible,.btn:focus-visible,.nav__burger:focus-visible,.wa-float:focus-visible,.footer__social a:focus-visible{
  outline:2px solid var(--amber-soft);outline-offset:3px;border-radius:8px;
}
.btn:focus-visible{box-shadow:0 0 0 4px rgba(230,149,43,.25)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.amber{color:var(--amber)}

/* ---- ÍCONES (inline via JS) ---- */
.ic{width:1em;height:1em;display:inline-block;vertical-align:-.125em;flex:none;stroke-width:1.7}

/* ---- EYEBROW ---- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Archivo',sans-serif;font-weight:600;
  font-size:var(--fs-eyebrow);letter-spacing:.2em;text-transform:uppercase;
  color:var(--amber);margin-bottom:18px;
}
.eyebrow::before{
  content:"";width:22px;height:1px;flex:none;
  background:linear-gradient(90deg,var(--amber),transparent);
}
.eyebrow .ic{font-size:15px}
.eyebrow--center{justify-content:center}
.hero .eyebrow{font-size:.82rem;letter-spacing:.22em}

/* ---- BOTÕES ---- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:15px;
  letter-spacing:.01em;padding:14px 22px;border-radius:var(--r);
  border:1px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),background .25s,box-shadow .25s,border-color .25s;
  white-space:nowrap;
}
.btn .ic{font-size:19px}
.btn--wa{
  position:relative;overflow:hidden;
  background:var(--wa);color:#06371b;
  box-shadow:0 8px 26px -10px rgba(37,211,102,.55),0 10px 30px -16px rgba(0,0,0,.8);
}
.btn--wa::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-18deg);pointer-events:none;
}
.btn--wa:hover{transform:translateY(-2px);box-shadow:0 14px 34px -10px rgba(37,211,102,.85)}
.btn--wa:hover::after{animation:sheen .9s var(--ease)}
@keyframes sheen{to{left:130%}}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}
/* CTA ghost dos cards — verde translucido que so "enche" no hover */
.btn--card{background:rgba(37,211,102,.10);color:var(--wa);border:1px solid rgba(37,211,102,.45);box-shadow:none}
.btn--card::after{display:none}
.btn--card .ic{color:var(--wa)}
.btn--card:hover{background:var(--wa);color:#06371b;border-color:var(--wa);transform:translateY(-2px);box-shadow:0 10px 26px -10px rgba(37,211,102,.7)}
.btn--sm{padding:11px 16px;font-size:14px}
.btn--lg{padding:17px 30px;font-size:16.5px}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar{background:#060607;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--text-mut)}
.topbar__in{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar .ic{font-size:14px;color:var(--amber);vertical-align:-.15em;margin-right:5px}
.topbar span{display:inline-flex;align-items:center}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,11,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:.3s var(--ease);
}
.nav.scrolled{background:rgba(10,10,11,.9);border-bottom-color:var(--line);box-shadow:0 10px 30px -18px rgba(0,0,0,.9),0 1px 0 0 rgba(230,149,43,.12)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:70px}

.logo{display:inline-flex;align-items:center;gap:10px}
.logo__mark{width:34px;height:34px;display:block;flex:none;filter:drop-shadow(0 5px 14px rgba(230,149,43,.28));transition:transform .3s var(--ease),filter .3s var(--ease)}
.logo:hover .logo__mark{transform:translateY(-1px) rotate(-3deg);filter:drop-shadow(0 7px 18px rgba(230,149,43,.5))}
.logo__word{font-family:'Archivo',sans-serif;font-weight:900;font-size:22px;letter-spacing:.06em;color:#fff}

.nav__links{display:flex;align-items:center;gap:30px}
.nav__links>a{font-size:14.5px;color:var(--text-dim);font-weight:500;transition:color .2s}
.nav__links>a:hover{color:#fff}
.nav__cta{
  display:inline-flex;align-items:center;gap:8px;
  color:#fff!important;border:1px solid var(--line-2);
  padding:9px 16px;border-radius:var(--r);font-weight:600!important;
  transition:.25s var(--ease);
}
.nav__cta .ic{font-size:17px;color:var(--wa)}
.nav__cta:hover{border-color:var(--wa);background:rgba(37,211,102,.08)}

.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s var(--ease)}
.nav__burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;padding:84px 0 96px}
/* glows âmbar laterais — dão vida às bordas do hero (sem preto morto) */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(38% 48% at 100% 30%, rgba(230,149,43,.08), transparent 62%),
    radial-gradient(34% 44% at 0% 74%, rgba(230,149,43,.055), transparent 62%);
}
.hero__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(ellipse 115% 80% at 50% -8%,#000 0%,transparent 80%);
          mask-image:radial-gradient(ellipse 115% 80% at 50% -8%,#000 0%,transparent 80%);
  opacity:.5;
}
.hero__glow{
  position:absolute;top:-180px;left:50%;transform:translateX(-50%);
  width:900px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(230,149,43,.18),transparent 70%);
  filter:blur(80px);pointer-events:none;
}
.hero__in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}

.hero__title{font-size:var(--fs-h1);font-weight:800;margin-bottom:22px}
.hero__title .amber{position:relative;white-space:nowrap}
.hero__sub{font-size:var(--fs-lg);line-height:1.6;color:var(--text-dim);max-width:var(--measure);margin-bottom:32px}

.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__cta .btn--ghost:hover{border-color:var(--line-2);color:#fff;background:rgba(255,255,255,.04);transform:translateY(-2px)}
.hero__cta .btn--ghost .ic{transition:transform .25s var(--ease)}
.hero__cta .btn--ghost:hover .ic{transform:translateX(4px)}

/* trust strip — credibilidade B2B above-the-fold */
.hero__trust{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.hero__trust span{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:12.5px;color:var(--text-dim)}
.hero__trust .ic{font-size:16px;color:var(--amber)}

.hero__stats{
  display:flex;flex-wrap:wrap;gap:24px 30px;list-style:none;margin-top:40px;
  padding-top:28px;border-top:1px solid var(--line);
}
.hero__stats li{display:flex;flex-direction:column}
.hero__stats strong{font-family:'Archivo',sans-serif;font-weight:800;font-size:34px;color:#fff;line-height:1;font-variant-numeric:tabular-nums lining-nums;font-feature-settings:'tnum' 1,'lnum' 1;letter-spacing:-.01em}
.hero__stats span{font-size:13px;color:var(--text-mut);margin-top:6px;letter-spacing:.01em}

/* visual do hero */
.hero__visual{position:relative;min-height:420px}
.hero__visual::before{
  content:"GREIN";position:absolute;z-index:0;left:-6px;bottom:-26px;
  font-family:var(--font-display);font-weight:900;font-size:clamp(70px,9vw,128px);
  letter-spacing:.04em;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(230,149,43,.14);
  pointer-events:none;user-select:none;
}
.shot{
  position:relative;z-index:1;height:100%;min-height:420px;border-radius:var(--r-lg);
  border:1px solid var(--line-2);overflow:hidden;
  background:
    radial-gradient(120% 90% at 70% 10%,rgba(230,149,43,.14),transparent 55%),
    linear-gradient(160deg,#17171b,#0c0c0e);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.9);
}
.shot__ph{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:10px;color:var(--text-mut);
}
.shot__ph .ic{font-size:64px;color:var(--amber);opacity:.85}
.shot__ph span{font-family:'Archivo',sans-serif;font-weight:600;letter-spacing:.02em}
.shot__ph small{font-size:12px;font-family:monospace;color:#52525b}
.shot__tag{
  position:absolute;top:16px;left:16px;z-index:2;
  background:rgba(230,149,43,.16);color:var(--amber-soft);
  border:1px solid rgba(230,149,43,.35);
  font-family:'Archivo',sans-serif;font-weight:600;font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:99px;
}
/* hero shot — palco escuro premium: produto transparente flutua com halo âmbar */
.shot--photo{
  background:
    radial-gradient(120% 80% at 62% 2%, rgba(230,149,43,.20), transparent 56%),
    radial-gradient(150% 80% at 50% 128%, rgba(0,0,0,.62), transparent 66%),
    linear-gradient(165deg,#1e1e26,#0a0a0e);
  border-color:var(--line-2);
}
.shot--photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:5% 7% 11%;filter:drop-shadow(0 30px 34px rgba(0,0,0,.6))}
.shot--photo::after{content:"";position:absolute;left:50%;bottom:8%;transform:translateX(-50%);width:60%;height:32px;border-radius:50%;background:radial-gradient(ellipse at center,rgba(0,0,0,.65),transparent 70%);filter:blur(9px);z-index:1}
.shot--photo .shot__tag{background:#0a0a0b;color:var(--amber-soft);border-color:rgba(230,149,43,.5)}

.float-card{
  position:absolute;z-index:3;display:flex;align-items:center;gap:11px;
  background:rgba(20,20,24,.92);backdrop-filter:blur(8px);
  border:1px solid var(--line-2);border-radius:var(--r-md);
  padding:13px 16px;box-shadow:0 22px 50px -22px rgba(0,0,0,.9);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.float-card .ic{font-size:24px;color:var(--amber)}
.float-card strong{display:block;font-family:'Archivo',sans-serif;font-size:14px;font-weight:600}
.float-card small{color:var(--text-mut);font-size:12px}
.float-card--a{top:26px;right:-18px;animation:floaty 5s ease-in-out infinite}
.float-card--b{bottom:24px;left:-22px;animation:floaty 6s ease-in-out infinite .8s}
.float-card:hover{animation-play-state:paused;border-color:rgba(230,149,43,.4);box-shadow:0 26px 60px -22px rgba(0,0,0,.95),0 0 0 1px rgba(230,149,43,.15)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee{
  border-block:1px solid var(--line);background:var(--bg-2);
  overflow:hidden;padding:20px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track{display:flex;align-items:center;gap:30px;width:max-content;animation:scroll 28s linear infinite}
/* todos os termos iguais: cinza-claro legível, consistente. Cor da marca fica
   só nos pontos separadores (âmbar). Sem outline invisível, sem "tudo branco". */
.marquee__track span{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:clamp(18px,2.1vw,26px);
  letter-spacing:.05em;text-transform:uppercase;line-height:1;
  color:rgba(255,255,255,.5);
  white-space:nowrap;
}
.marquee__track i{width:7px;height:7px;border-radius:50%;background:var(--amber);flex:none;box-shadow:0 0 10px 1px rgba(230,149,43,.55)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ============================================================
   SECTION genérica
   ============================================================ */
.section{padding:var(--space-section) 0;position:relative;isolation:isolate}
/* grid blueprint local — textura técnica atrás do conteúdo de cada seção */
.section::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(135% 100% at 50% 0%,#000 26%,transparent 82%);
          mask-image:radial-gradient(135% 100% at 50% 0%,#000 26%,transparent 82%);
}
.section--alt{background:var(--bg-2);border-block:1px solid var(--line)}
/* glows âmbar de atmosfera — posições alternadas pra "mesclar" o preto */
#diferenciais{background:
  radial-gradient(46% 42% at 93% 2%, rgba(230,149,43,.06), transparent 60%),
  radial-gradient(40% 46% at 3% 100%, rgba(230,149,43,.045), transparent 60%);}
#produtos{background:
  radial-gradient(44% 38% at 90% 1%, rgba(230,149,43,.055), transparent 60%),
  radial-gradient(38% 42% at 6% 99%, rgba(230,149,43,.04), transparent 60%),
  var(--bg-2);}
#sobre{background:
  radial-gradient(48% 44% at 5% 6%, rgba(230,149,43,.06), transparent 60%),
  radial-gradient(40% 40% at 97% 97%, rgba(230,149,43,.04), transparent 60%);}
.section + .section,.section--alt + .section,.section + .revenda{border-top:1px solid var(--line)}
#produtos{padding-top:calc(var(--space-section) + 16px)}
#produtos::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(230,149,43,.5),transparent)}
.section__head{max-width:680px;margin-bottom:var(--space-head)}
.section__title{font-size:var(--fs-h2);font-weight:800}
.section__lead{color:var(--text-dim);margin-top:16px;font-size:var(--fs-lg);line-height:1.6;max-width:var(--measure)}

/* ---- DIFERENCIAIS ---- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-block)}
.feat{
  background:var(--bg-3);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 24px;position:relative;overflow:hidden;
}
.feat::before{
  content:"";position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--amber),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);
}
.feat:hover{transform:translateY(-6px);border-color:var(--line-2);background:#1a1a1f}
.feat:hover::before{transform:scaleX(1)}
.feat__ic{
  width:52px;height:52px;border-radius:var(--r-md);display:grid;place-items:center;
  background:rgba(230,149,43,.1);border:1px solid rgba(230,149,43,.22);
  color:var(--amber);font-size:26px;margin-bottom:18px;
}
.feat h3{font-size:19px;font-weight:700;margin-bottom:9px}
.feat p{font-size:var(--fs-sm);line-height:1.55;color:var(--text-dim);max-width:42ch}

/* ---- PRODUTOS ---- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-block)}
.prod{
  background:var(--bg-3);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;position:relative;
}
/* barra-luz no topo no hover (mesma microinteracao do .feat) */
.prod::after{
  content:"";position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--amber),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);z-index:4;
}
.prod:hover::after{transform:scaleX(1)}
.prod:hover{
  transform:translateY(-7px);border-color:rgba(230,149,43,.45);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.85),0 0 0 1px rgba(230,149,43,.16),0 18px 50px -28px rgba(230,149,43,.35);
}
/* carro-chefe — glow ambar de fundo */
.prod--feat{
  border-color:rgba(230,149,43,.4);
  background:radial-gradient(140% 60% at 50% 0%,rgba(230,149,43,.07),transparent 60%),var(--bg-3);
  box-shadow:0 0 0 1px rgba(230,149,43,.12);
}
.prod--feat:hover{border-color:rgba(230,149,43,.6);box-shadow:0 30px 60px -28px rgba(0,0,0,.85),0 0 0 1px rgba(230,149,43,.25)}

/* PALCO base — serve foto E placeholder, encaixa no radius do card */
.prod__media{
  position:relative;aspect-ratio:4/3;overflow:hidden;
  border-radius:var(--r-lg) var(--r-lg) 0 0;
  background:
    radial-gradient(115% 78% at 50% 4%, rgba(230,149,43,.13), transparent 58%),
    radial-gradient(150% 85% at 50% 128%, rgba(0,0,0,.6), transparent 64%),
    linear-gradient(170deg,#1c1c22,#0b0b0e);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.prod__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;transition:transform .5s var(--ease)}
/* palco escuro (showroom): produto transparente "flutua" com halo âmbar no topo
   e sombra de contato no piso. Imagem preenche bem, sem moldura. */
.prod__media::after{
  content:"";position:absolute;left:50%;bottom:5%;transform:translateX(-50%);
  width:56%;height:16px;border-radius:50%;
  background:radial-gradient(ellipse at center, rgba(0,0,0,.45), transparent 72%);
  filter:blur(6px);pointer-events:none;z-index:0;
}
.prod:hover .prod__media img{transform:translateY(-4px) scale(1.05)}
/* placeholder no mesmo palco (desmontadora/balanceadora) */
.prod__ph{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:8px;color:var(--text-mut);
  padding-bottom:10%;z-index:1;
}
.prod__ph .ic{font-size:56px;color:var(--amber);opacity:.62;filter:drop-shadow(0 12px 18px rgba(0,0,0,.5))}
.prod__ph span{display:none}
.prod__ph::after{content:"Foto em breve";font-family:'Archivo',sans-serif;font-weight:600;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-mut)}
.prod__badge{
  position:absolute;top:13px;left:13px;z-index:2;
  background:rgba(10,10,11,.72);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.20);color:#fff;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:11.5px;
  letter-spacing:.06em;text-transform:uppercase;padding:6px 11px;border-radius:var(--r-pill);
  box-shadow:0 6px 18px -8px rgba(0,0,0,.7);
}
.prod__badge--amber{
  background:linear-gradient(135deg,var(--amber),var(--amber-soft));
  border-color:rgba(244,177,78,.6);color:var(--amber-deep);
  box-shadow:0 6px 20px -6px rgba(230,149,43,.6);
}
/* VITRINE da foto (fundo transparente): palco escuro, halo âmbar mais forte,
   imagem grande "flutuando" + sombra própria. Sem moldura, sem vão. */
.prod__media--photo{
  background:
    radial-gradient(115% 78% at 50% 2%, rgba(230,149,43,.16), transparent 56%),
    radial-gradient(150% 85% at 50% 128%, rgba(0,0,0,.62), transparent 64%),
    linear-gradient(170deg,#1d1d24,#0c0c10);
}
.prod__media--photo img{
  padding:6% 7% 7%;z-index:1;
  filter:drop-shadow(0 16px 22px rgba(0,0,0,.5));
}
.prod__body{padding:24px;display:flex;flex-direction:column;flex:1}
.prod__body h3{font-size:21px;font-weight:700;margin-bottom:8px}
.prod__body>p{font-size:var(--fs-sm);line-height:1.55;color:var(--text-dim);margin-bottom:16px;max-width:42ch}
.prod__specs{list-style:none;margin-bottom:22px;display:flex;flex-direction:column;gap:9px}
.prod__specs li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--text-dim)}
.prod__specs .ic{font-size:16px;color:var(--amber);flex:none}
.prod__body .btn{margin-top:auto;align-self:flex-start}

/* card CTA "linha completa" — foto de oficina ao fundo + overlay escuro */
.prod--cta{
  background:
    linear-gradient(150deg, rgba(8,8,9,.70), rgba(8,8,9,.90)),
    url('../img/oficina-cta.webp') center/cover no-repeat;
  border-color:rgba(230,149,43,.4);justify-content:center;text-align:center;
}
.prod--cta::after{display:none}
.prod--cta::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(60% 55% at 50% 45%, rgba(230,149,43,.10), transparent 70%)}
.prod__cta-in{position:relative;z-index:1;padding:42px 28px;display:flex;flex-direction:column;align-items:center;gap:11px}
.prod__cta-in .ic{font-size:34px;color:var(--amber);filter:drop-shadow(0 2px 8px rgba(0,0,0,.6))}
.prod__cta-in h3{font-size:21px;font-weight:700;color:#fff}
.prod__cta-in p{font-size:14.5px;color:rgba(244,244,245,.86);margin-bottom:6px;max-width:46ch}
.prod--cta:hover{transform:translateY(-7px);border-color:rgba(230,149,43,.55)}

/* ---- SOBRE ---- */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.about__copy>p{color:var(--text-dim);font-size:var(--fs-lg);line-height:1.6;margin-bottom:24px;max-width:var(--measure)}
.about__list{list-style:none;display:flex;flex-direction:column;gap:13px;margin-bottom:30px}
.about__list li{display:flex;align-items:center;gap:11px;font-size:15.5px}
.about__list .ic{font-size:19px;color:var(--amber);flex:none}
.about__stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat-box{
  background:var(--bg-3);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 26px;
}
.stat-box:hover{border-color:rgba(230,149,43,.3);background:#1a1a1f}
.stat-box strong{display:block;font-family:'Archivo',sans-serif;font-weight:800;font-size:46px;color:var(--amber);line-height:1;font-variant-numeric:tabular-nums lining-nums;font-feature-settings:'tnum' 1,'lnum' 1;letter-spacing:-.01em}
.stat-box span{display:block;color:var(--text-dim);font-size:14px;margin-top:10px}
.stat-box--wide{grid-column:1/-1}
.stat-box--wide strong{font-size:34px;color:#fff}

/* profundidade + transicoes compartilhadas (cards) */
.feat,.prod,.stat-box{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 1px 2px rgba(0,0,0,.4);
  transition:transform .22s var(--ease),border-color .4s var(--ease),background .4s var(--ease),box-shadow .4s var(--ease);
}

/* ============================================================
   REVENDA / CTA
   ============================================================ */
.revenda{position:relative;overflow:hidden;isolation:isolate;padding:104px 0;background:var(--bg-2);border-block:1px solid var(--line);text-align:center}
.revenda::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(120% 120% at 50% 50%,#000 18%,transparent 70%);
          mask-image:radial-gradient(120% 120% at 50% 50%,#000 18%,transparent 70%);
}
.revenda__glow{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:820px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(230,149,43,.14),transparent 70%);filter:blur(70px);
}
.revenda__in{position:relative;max-width:760px;margin:0 auto}
.revenda__title{font-size:clamp(30px,4.4vw,52px);font-weight:800;margin-bottom:20px}
.revenda__sub{color:var(--text-dim);font-size:17.5px;max-width:58ch;margin:0 auto 34px}
.revenda__phone{display:inline-flex;align-items:center;gap:9px;margin-top:22px;color:var(--text-dim);font-family:'Archivo',sans-serif;font-weight:600;font-size:16px;font-variant-numeric:tabular-nums lining-nums;font-feature-settings:'tnum' 1,'lnum' 1}
.revenda__phone .ic{color:var(--amber);font-size:19px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{position:relative;isolation:isolate;background:#060607;border-top:1px solid var(--line);padding:64px 0 0}
.footer::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(120% 100% at 30% 0%,#000 20%,transparent 75%);
          mask-image:radial-gradient(120% 100% at 30% 0%,#000 20%,transparent 75%);
}
.footer__in{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer__brand p{color:var(--text-mut);font-size:14px;margin:16px 0 18px;max-width:300px}
.footer__social{display:flex;gap:10px}
.footer__social a{
  width:40px;height:40px;border-radius:var(--r-md);display:grid;place-items:center;
  border:1px solid var(--line);color:var(--text-dim);font-size:19px;transition:.25s var(--ease);
}
.footer__social a:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-3px)}
.footer__col h4{font-family:'Archivo',sans-serif;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.footer__col a,.footer__col span{display:flex;align-items:center;gap:7px;color:var(--text-dim);font-size:14px;margin-bottom:11px;transition:color .2s}
.footer__brand p{color:var(--text-dim)}
.footer__col a:hover{color:var(--amber)}
.footer__col .ic{font-size:16px;color:var(--wa)}
.footer__base{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  border-top:1px solid var(--line);padding-block:24px;color:var(--text-mut);font-size:13px;
}

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  display:inline-flex;align-items:center;gap:10px;
  background:var(--wa);color:#06371b;font-family:'Archivo',sans-serif;font-weight:700;font-size:15px;
  padding:14px 20px;border-radius:99px;
  box-shadow:0 14px 36px -10px rgba(37,211,102,.55),0 12px 30px -14px rgba(0,0,0,.8);
  transition:transform .25s var(--ease),box-shadow .25s;
}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:inherit;animation:waPulse 2.4s ease-out infinite;pointer-events:none}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.wa-float .ic{font-size:24px}
.wa-float:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 20px 44px -10px rgba(37,211,102,.85)}
.wa-float span{transition:.3s var(--ease)}

/* ============================================================
   REVEAL (scroll)
   ============================================================ */
.reveal{opacity:0;transform:translateY(34px) scale(.985);filter:blur(6px);transition:opacity .75s var(--ease),transform .75s var(--ease),filter .6s var(--ease);will-change:opacity,transform}
.reveal.in{opacity:1;transform:none;filter:none;transition-delay:0s}
/* cascata (stagger) por nth-child nos grids */
.feat-grid .feat:nth-child(2),.prod-grid .prod:nth-child(2){transition-delay:.08s}
.feat-grid .feat:nth-child(3),.prod-grid .prod:nth-child(3){transition-delay:.16s}
.feat-grid .feat:nth-child(4),.prod-grid .prod:nth-child(4){transition-delay:.24s}
.prod-grid .prod:nth-child(5){transition-delay:.32s}
.prod-grid .prod:nth-child(6){transition-delay:.40s}

/* ============================================================
   RESPONSIVO
   ============================================================ */
/* carro-chefe ocupa 2 colunas (foto+texto lado a lado) no desktop */
@media(min-width:981px){
  .prod--feat{grid-column:span 2;flex-direction:row}
  .prod--feat .prod__media{aspect-ratio:auto;width:46%;min-height:100%;border-radius:var(--r-lg) 0 0 var(--r-lg)}
  .prod--feat .prod__body{flex:1;justify-content:center}
  /* CTA ocupa 2 colunas pra fechar a última linha (com a balanceadora ao lado) */
  .prod--cta{grid-column:span 2}
  .prod--cta .prod__cta-in{max-width:600px;margin:0 auto}
}
@media(max-width:1100px){
  .float-card--a{right:-4px}
  .float-card--b{left:-4px}
}
@media(max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:44px}
  .hero__visual{min-height:340px;max-width:520px}
  .feat-grid{grid-template-columns:1fr 1fr}
  .prod-grid{grid-template-columns:1fr 1fr}
  .prod--feat{grid-column:span 1;flex-direction:column}
  .prod--feat .prod__media{width:auto;aspect-ratio:4/3;border-radius:var(--r-lg) var(--r-lg) 0 0}
  .prod--cta{grid-column:span 1}
  .about{grid-template-columns:1fr;gap:40px}
  .footer__in{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
}
@media(max-width:680px){
  .topbar .topbar__hide{display:none}
  .topbar__in{justify-content:center;height:auto;padding-block:8px}
  .topbar{font-size:11.5px;text-align:center}
  .nav__links{
    position:fixed;inset:108px 16px auto 16px;flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(16,16,18,.98);backdrop-filter:blur(14px);
    border:1px solid var(--line-2);border-radius:var(--r-lg);padding:14px;
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:.28s var(--ease);
  }
  .nav__links.open{transform:none;opacity:1;pointer-events:auto}
  .nav__links>a{padding:11px 12px;border-radius:10px}
  .nav__links>a:hover{background:var(--bg-3)}
  .nav__cta{justify-content:center;margin-top:4px}
  .nav__burger{display:flex}
  .hero{padding:54px 0 70px}
  /* hero centralizado no mobile (fica mais bonito e equilibrado) */
  .hero__copy{text-align:center}
  .hero .eyebrow{justify-content:center}
  .hero__sub{margin-inline:auto}
  .hero__cta{justify-content:center}
  .hero__trust{justify-content:center}
  /* stats em grid 2x2 centralizado — sem número órfão quebrando linha */
  .hero__stats{display:grid;grid-template-columns:1fr 1fr;gap:22px 12px;justify-items:center}
  .hero__stats li{align-items:center;text-align:center}
  .hero__stats strong{font-size:30px}
  /* cabeçalhos de seção centralizados */
  .section__head{text-align:center}
  .section__head .eyebrow{justify-content:center}
  .section__lead{margin-inline:auto}
  /* diferenciais centralizados */
  .feat{text-align:center}
  .feat__ic{margin-inline:auto}
  .feat p{margin-inline:auto}
  .float-card--a{right:0}.float-card--b{left:0}
  .feat-grid,.prod-grid{grid-template-columns:1fr}
  .about__stats{grid-template-columns:1fr 1fr}
  .footer__in{grid-template-columns:1fr}
  .section{padding:68px 0}
  .marquee__track span{font-size:20px}
  .wa-float span{display:none}
  .wa-float{padding:15px;border-radius:50%}
  .footer__base{flex-direction:column;align-items:flex-start}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1!important;transform:none!important;filter:none!important;transition:none!important}
  .feat:hover,.prod:hover,.stat-box:hover,.btn:hover,.wa-float:hover{transform:none!important}
}

/* ============================================================
   PÁGINAS INTERNAS (quem somos · privacidade · termos)
   ============================================================ */
.page-head{position:relative;isolation:isolate;padding:120px 0 48px;text-align:center;overflow:hidden}
.page-head::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(120% 95% at 50% 0%,#000 22%,transparent 80%);
          mask-image:radial-gradient(120% 95% at 50% 0%,#000 22%,transparent 80%);
}
.page-head::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(50% 65% at 50% -12%, rgba(230,149,43,.11), transparent 60%);
}
.page-head .eyebrow{justify-content:center}
.page-head h1{font-family:var(--font-display);font-size:clamp(2rem,4.4vw,3rem);font-weight:800;letter-spacing:-.025em;line-height:1.05}
.page-head p{color:var(--text-dim);max-width:60ch;margin:14px auto 0;font-size:var(--fs-lg)}
.crumb{display:inline-flex;align-items:center;gap:7px;color:var(--text-mut);font-size:13px;margin-bottom:18px}
.crumb a{color:var(--text-mut)}
.crumb a:hover{color:var(--amber)}

.legal{max-width:840px;margin:0 auto;padding:48px 24px 90px}
.legal .updated{display:inline-block;color:var(--text-mut);font-size:13.5px;margin-bottom:26px;padding:6px 13px;border:1px solid var(--line);border-radius:var(--r-pill)}
.legal h2{font-family:var(--font-display);font-size:1.35rem;font-weight:700;color:#fff;margin:38px 0 12px;letter-spacing:-.01em}
.legal h2:first-of-type{margin-top:0}
.legal h3{font-size:1.05rem;font-weight:600;color:#fff;margin:22px 0 8px}
.legal p{color:var(--text-dim);line-height:1.8;margin-bottom:14px}
.legal ul{list-style:none;margin:0 0 16px;display:flex;flex-direction:column;gap:10px}
.legal ul li{position:relative;padding-left:22px;color:var(--text-dim);line-height:1.7}
.legal ul li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--amber)}
.legal a{color:var(--amber);text-decoration:underline;text-underline-offset:3px}
.legal strong{color:var(--text);font-weight:600}
.legal .ph{color:var(--amber-soft);background:rgba(230,149,43,.1);padding:1px 7px;border-radius:6px;font-size:.95em}

/* quem somos — blocos de valores */
.qs{max-width:900px;margin:0 auto;padding:8px 24px 40px}
.qs p{color:var(--text-dim);line-height:1.85;font-size:var(--fs-lg);margin-bottom:18px}
.qs-grid{max-width:1000px;margin:18px auto 0;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:780px){.qs-grid{grid-template-columns:1fr}}
@media(max-width:680px){.page-head{padding:98px 0 40px}.legal{padding:36px 20px 70px}}

/* ============================================================
   PAGINA DE PRODUTO — GREIN (final / showroom editorial)
   Substitui TODO o bloco .product* do style.css (linhas 705-741)
   ============================================================ */
.product{
  display:grid;
  grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);
  gap:clamp(34px,4.6vw,68px);
  max-width:1140px;margin:0 auto;
  padding:clamp(8px,2vw,22px) 24px clamp(72px,9vw,108px);
  align-items:start;
}

/* ---------- PALCO DA FOTO (sticky, controlado) ---------- */
.product__media{
  position:sticky;top:96px;
  display:grid;place-items:center;
  width:100%;max-width:440px;margin-inline:auto;
  aspect-ratio:4/5;overflow:hidden;isolation:isolate;
  border-radius:var(--r-card);border:1px solid var(--line-2);
  background:
    radial-gradient(120% 72% at 50% 0%, rgba(230,149,43,.17), transparent 56%),
    radial-gradient(150% 88% at 50% 130%, rgba(0,0,0,.64), transparent 64%),
    linear-gradient(168deg,#1c1c22,#0a0a0d);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    inset 0 -60px 80px -64px rgba(0,0,0,.9),
    0 44px 100px -54px rgba(0,0,0,.95);
}
/* filete-luz ambar superior — assina o palco (como a barra dos cards) */
.product__media::before{
  content:"";position:absolute;top:0;left:14%;right:14%;height:1px;z-index:3;
  background:linear-gradient(90deg,transparent,rgba(244,177,78,.55),transparent);
}
/* sombra de contato eliptica no piso — o produto "pousa" */
.product__media::after{
  content:"";position:absolute;left:50%;bottom:7%;transform:translateX(-50%);
  width:56%;height:18px;border-radius:50%;z-index:1;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.55),transparent 72%);
  filter:blur(8px);pointer-events:none;
}
.product__media img{
  position:relative;z-index:2;
  width:100%;height:100%;object-fit:contain;
  object-position:center;padding:13% 13% 16%;
  filter:drop-shadow(0 24px 30px rgba(0,0,0,.6));
  transition:transform .6s var(--ease),filter .6s var(--ease);
}
.product__media:hover img{
  transform:translateY(-6px) scale(1.015);
  filter:drop-shadow(0 32px 40px rgba(0,0,0,.68)) drop-shadow(0 0 26px rgba(230,149,43,.16));
}
.product__badge{
  position:absolute;top:16px;left:16px;z-index:4;
  display:inline-flex;align-items:center;gap:6px;
  background:linear-gradient(135deg,var(--amber),var(--amber-soft));
  color:var(--amber-deep);
  font-family:var(--font-display);font-weight:700;font-size:11.5px;
  letter-spacing:.07em;text-transform:uppercase;
  padding:6px 13px;border-radius:var(--r-pill);
  box-shadow:0 8px 22px -8px rgba(230,149,43,.6);
}
.product__badge .ic{font-size:13px}

/* ---------- COLUNA EDITORIAL ---------- */
.product__info{max-width:560px;min-width:0}
.product__info .eyebrow{margin-bottom:16px}

.product__title{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(2rem,3.6vw,2.8rem);letter-spacing:-.025em;line-height:1.05;
  color:#fff;margin-bottom:14px;position:relative;
}
/* fio ambar curto sob o titulo */
.product__title::after{
  content:"";display:block;width:54px;height:3px;margin-top:16px;border-radius:2px;
  background:linear-gradient(90deg,var(--amber),transparent);
}
.product__tagline{
  position:relative;color:var(--amber);
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(1.05rem,1.5vw,1.22rem);line-height:1.4;
  padding-left:16px;margin-bottom:22px;max-width:46ch;
}
.product__tagline::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--amber-soft),var(--amber));
}
.product__desc{
  color:var(--text-dim);font-size:1.05rem;line-height:1.75;
  margin-bottom:30px;max-width:56ch;
}

/* ---------- FICHA TECNICA (specs label/valor) ---------- */
.product__specs{
  margin:0 0 30px;
  border:1px solid var(--line);border-radius:var(--r-card);
  background:linear-gradient(180deg,rgba(255,255,255,.018),transparent 60%),var(--bg-3);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 18px 40px -34px rgba(0,0,0,.7);
  overflow:hidden;
}
.product__specs h2{
  display:flex;align-items:center;gap:11px;margin:0;
  font-family:var(--font-display);font-size:.78rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--text-mut);
  padding:18px 22px;border-bottom:1px solid var(--line);
}
.product__specs h2::before{
  content:"";width:18px;height:1px;flex:none;
  background:linear-gradient(90deg,var(--amber),transparent);
}

.spec-list{list-style:none;display:block;margin:0;padding:6px 22px}
.spec-list li{
  position:relative;display:flex;align-items:baseline;justify-content:space-between;gap:18px;
  padding:13px 0;line-height:1.45;border-bottom:1px solid var(--line);
  transition:padding-left .28s var(--ease),background .28s var(--ease);
  animation:specIn .5s var(--ease) both;
}
.spec-list li:last-child{border-bottom:0}
/* marcador ambar que desliza no hover da linha */
.spec-list li::before{
  content:"";position:absolute;left:-22px;top:50%;transform:translateY(-50%) scaleY(0);
  width:3px;height:60%;border-radius:3px;background:var(--amber);
  transition:transform .28s var(--ease);
}
.spec-list li:hover{padding-left:10px;background:rgba(255,255,255,.022)}
.spec-list li:hover::before{transform:translateY(-50%) scaleY(1)}
.spec-list li:hover .spec-list__v{color:var(--amber-soft)}
/* label (esquerda) */
.spec-list__k{
  flex:none;color:var(--text-mut);font-size:14px;font-weight:500;letter-spacing:.005em;
  display:inline-flex;align-items:center;gap:9px;
}
.spec-list__k .ic{color:var(--amber);font-size:15px;opacity:.85;flex:none}
/* valor (direita) — Archivo tabular */
.spec-list__v{
  flex:1;min-width:0;text-align:right;
  font-family:var(--font-display);font-weight:600;font-size:14.5px;color:var(--text);
  font-variant-numeric:tabular-nums lining-nums;font-feature-settings:'tnum' 1,'lnum' 1;
  letter-spacing:-.005em;transition:color .25s var(--ease);
}
/* feature booleana (sem valor): ocupa a linha inteira com check ambar */
.spec-list li.spec--full{justify-content:flex-start}
.spec-list li.spec--full .spec-list__k{color:var(--text);font-weight:500}
.spec-list li.spec--full .spec-list__k .ic{color:var(--amber);opacity:1}
/* revelacao escalonada das linhas */
.spec-list li:nth-child(2){animation-delay:.05s}
.spec-list li:nth-child(3){animation-delay:.10s}
.spec-list li:nth-child(4){animation-delay:.15s}
.spec-list li:nth-child(5){animation-delay:.20s}
.spec-list li:nth-child(6){animation-delay:.25s}
.spec-list li:nth-child(7){animation-delay:.30s}

/* ---------- CARTAO DE COMPRA (CTA + trust) ---------- */
.product__cta{
  position:relative;overflow:hidden;
  background:linear-gradient(165deg,#17171c,#101013);
  border:1px solid var(--line-2);border-radius:var(--r-card);
  padding:22px;margin-bottom:18px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 26px 60px -40px rgba(0,0,0,.9);
}
.product__cta::before{
  content:"";position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--amber),transparent 70%);
}
.product__buy{display:flex;flex-wrap:wrap;gap:12px}
.product__buy .btn{flex:1 1 auto;justify-content:center;min-width:200px}
.btn--buy{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--amber),var(--amber-soft));
  color:var(--amber-deep);border-color:transparent;font-weight:700;
  box-shadow:0 12px 32px -10px rgba(230,149,43,.6),inset 0 1px 0 rgba(255,255,255,.3);
}
.btn--buy::after{
  content:"";position:absolute;top:0;left:-120%;width:55%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.42),transparent);
  transform:skewX(-18deg);pointer-events:none;
}
.btn--buy:hover{transform:translateY(-2px);box-shadow:0 18px 42px -10px rgba(230,149,43,.85),inset 0 1px 0 rgba(255,255,255,.35)}
.btn--buy:hover::after{animation:sheen .9s var(--ease)}
.btn--buy .ic{color:var(--amber-deep)}

.product__trust{
  list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
}
.product__trust li{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-weight:600;font-size:12.5px;
  letter-spacing:.005em;color:var(--text-dim);
}
.product__trust .ic{font-size:16px;color:var(--amber);flex:none}

.product__note{
  margin-top:6px;font-size:13px;color:var(--text-mut);
  display:inline-flex;align-items:center;gap:8px;line-height:1.5;
  padding:11px 14px;border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(255,255,255,.015);
}
.product__note .ic{color:var(--amber);font-size:16px;flex:none}

/* ---------- ANIMACOES ---------- */
@keyframes specIn{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:translateY(0)}
}

/* ---------- RESPONSIVO ---------- */
@media(max-width:880px){
  .product{grid-template-columns:1fr;gap:34px;padding-top:0}
  .product__media{position:relative;top:0;aspect-ratio:4/3;max-width:400px}
  .product__media img{padding:9% 11% 13%}
  .product__info{max-width:640px;margin-inline:auto}
}
@media(max-width:560px){
  .product{padding:0 18px 64px}
  .product__media{max-width:300px;aspect-ratio:1/1}
  .product__title{font-size:clamp(1.7rem,7vw,2.1rem)}
  .product__buy{flex-direction:column}
  .product__buy .btn{flex:1 1 100%;min-width:0}
  .spec-list li{gap:14px}
  .spec-list__k{font-size:13px}
  .spec-list__v{font-size:13.5px}
}
@media(prefers-reduced-motion:reduce){
  .product__media img,.spec-list li,.spec-list li::before,.btn--buy:hover::after{
    transition:none!important;animation:none!important;
  }
  .product__media:hover img,.btn--buy:hover,.spec-list li:hover{transform:none!important}
}