/* =========================================================================
   STOLÍ Brindes y Personalización — Design System
   Paleta oficial: azul-marinho + dourado + neutros
   ========================================================================= */
:root{
  /* Azuis */
  --navy-noite:#0B1F3A;
  --navy-profundo:#102A4D;
  --navy-exec:#1B3F6D;
  --navy-aco:#3F5F86;
  --navy-claro:#A9C4E2;
  /* Dourados */
  --gold:#C9A227;
  --gold-luxo:#D4AF37;
  --gold-claro:#E4C46A;
  --bronze:#8A6A1F;
  /* Neutros */
  --branco:#FFFFFF;
  --gelo:#F7F8FA;
  --cinza-claro:#D9DDE3;
  --cinza-medio:#7A8594;
  --grafite:#2B2E34;
  --preto:#111111;

  --gold-grad:linear-gradient(135deg,#E4C46A 0%,#D4AF37 38%,#C9A227 62%,#B8901E 100%);
  --gold-line:linear-gradient(90deg,transparent,var(--gold-luxo),transparent);
  --shadow-sm:0 2px 10px rgba(11,31,58,.06);
  --shadow-md:0 10px 30px rgba(11,31,58,.10);
  --shadow-lg:0 24px 60px rgba(11,31,58,.18);
  --radius:14px;
  --radius-sm:10px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1240px;

  --ff-display:"Cormorant Garamond",Georgia,serif;
  --ff-brand:"Cinzel",Georgia,serif;
  --ff-body:"Jost","Segoe UI",system-ui,sans-serif;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  color:var(--grafite);
  background:var(--branco);
  line-height:1.65;
  font-size:16.5px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
::selection{background:var(--gold-luxo);color:var(--navy-noite)}

/* i18n: mostra só o idioma ativo */
body[data-lang="es"] .i-pt{display:none!important}
body[data-lang="pt"] .i-es{display:none!important}

/* ---------- tipografia ---------- */
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.1;color:var(--navy-noite)}
.eyebrow{
  font-family:var(--ff-brand);
  text-transform:uppercase;
  letter-spacing:.28em;
  font-size:.72rem;
  font-weight:600;
  color:var(--gold);
  display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold-luxo);display:inline-block}
.eyebrow--center::after{content:"";width:34px;height:1px;background:var(--gold-luxo);display:inline-block}
.section-title{font-size:clamp(2rem,4.5vw,3.4rem);letter-spacing:.01em;margin:.35em 0 .5em}
.section-title em{font-style:italic;color:var(--gold)}
.lead{font-size:1.12rem;color:var(--cinza-medio);max-width:60ch}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.section{padding:clamp(64px,9vw,120px) 0;position:relative}
.section--dark{background:var(--navy-noite);color:var(--gelo)}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:var(--branco)}
.section--dark .lead{color:var(--navy-claro)}
.section--navy{background:linear-gradient(160deg,var(--navy-profundo),var(--navy-noite))}
.section--gelo{background:var(--gelo)}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* botões */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:.95em 1.7em;border-radius:50px;
  font-weight:500;font-size:.95rem;letter-spacing:.02em;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s;
  white-space:nowrap;
}
.btn svg{width:1.1em;height:1.1em}
.btn--gold{background:var(--gold-grad);color:var(--navy-noite);box-shadow:0 8px 22px rgba(201,162,39,.32);font-weight:600}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(201,162,39,.44)}
.btn--outline{border:1.5px solid rgba(255,255,255,.4);color:var(--branco)}
.btn--outline:hover{border-color:var(--gold-luxo);color:var(--gold-claro);transform:translateY(-3px)}
.btn--navy{background:var(--navy-exec);color:#fff}
.btn--navy:hover{background:var(--navy-profundo);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.btn--ghost{color:var(--navy-exec);border:1.5px solid var(--cinza-claro)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn--lg{padding:1.1em 2.1em;font-size:1rem}
.btn--wa{background:#25D366;color:#fff}
.btn--wa:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(37,211,102,.4)}

/* ============================ HEADER ============================ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .4s var(--ease),box-shadow .4s,padding .4s;
  padding:18px 0;
}
.header__bar{display:flex;align-items:center;justify-content:space-between;gap:24px}
.header__logo img{height:52px;width:auto;transition:height .4s var(--ease)}
.header.scrolled{background:rgba(11,31,58,.92);backdrop-filter:blur(14px);box-shadow:0 6px 30px rgba(0,0,0,.28);padding:10px 0}
.header.scrolled .header__logo img{height:42px}
.nav{display:flex;align-items:center;gap:34px}
.nav__links{display:flex;gap:30px}
.nav__links a{
  color:rgba(255,255,255,.86);font-size:.9rem;letter-spacing:.03em;font-weight:400;
  position:relative;padding:4px 0;transition:color .3s;
}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--gold-luxo);transition:width .35s var(--ease)}
.nav__links a:hover,.nav__links a.active{color:var(--gold-claro)}
.nav__links a:hover::after,.nav__links a.active::after{width:100%}
.header__actions{display:flex;align-items:center;gap:16px}

/* toggle idioma */
.lang{display:flex;border:1px solid rgba(255,255,255,.28);border-radius:50px;overflow:hidden;font-size:.78rem}
.lang button{padding:.42em .8em;color:rgba(255,255,255,.72);font-weight:600;letter-spacing:.05em;transition:all .3s}
.lang button.on{background:var(--gold-grad);color:var(--navy-noite)}

.burger{display:none;flex-direction:column;gap:5px;width:30px;height:24px;justify-content:center;z-index:120}
.burger span{height:2px;background:#fff;border-radius:2px;transition:.35s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================ HERO ============================ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,22,42,.94) 0%,rgba(9,25,48,.82) 40%,rgba(11,31,58,.45) 75%,rgba(11,31,58,.2) 100%);
}
.hero__bg::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(circle at 78% 30%,rgba(201,162,39,.16),transparent 45%)}
.hero__inner{position:relative;z-index:2;max-width:720px;padding:120px 0 60px}
.hero h1{font-size:clamp(2.6rem,6vw,4.8rem);color:#fff;line-height:1.04;margin:.28em 0 .1em;letter-spacing:.005em}
.hero h1 .gold{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-style:italic}
.hero__sub{font-size:clamp(1.05rem,2vw,1.28rem);color:rgba(233,240,250,.9);max-width:52ch;margin:1.3em 0 2em;font-weight:300}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap}
.hero__stats{display:flex;gap:40px;margin-top:56px;flex-wrap:wrap}
.hero__stat .n{font-family:var(--ff-display);font-size:2.4rem;font-weight:600;color:var(--gold-claro);line-height:1}
.hero__stat .l{font-size:.82rem;letter-spacing:.06em;color:rgba(255,255,255,.7);text-transform:uppercase}
.hero__scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.55);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero__scroll span{width:1px;height:38px;background:linear-gradient(var(--gold-luxo),transparent);animation:scrolldot 2s infinite}
@keyframes scrolldot{0%{opacity:0;transform:scaleY(0);transform-origin:top}50%{opacity:1;transform:scaleY(1)}100%{opacity:0;transform:scaleY(0);transform-origin:bottom}}

/* faixa de segmentos (marquee) */
.strip{background:var(--navy-noite);border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07);padding:20px 0;overflow:hidden}
.strip__track{display:flex;gap:56px;align-items:center;white-space:nowrap;animation:marquee 38s linear infinite;width:max-content}
.strip__track span{font-family:var(--ff-display);font-size:1.35rem;color:rgba(233,240,250,.5);font-style:italic;display:flex;align-items:center;gap:56px}
.strip__track span::after{content:"◆";color:var(--gold);font-size:.6rem;font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============================ NOSOTROS ============================ */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,80px);align-items:center}
.about__media{position:relative}
.about__media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;aspect-ratio:4/3;object-fit:cover}
.about__media::before{content:"";position:absolute;inset:-14px -14px auto auto;width:70%;height:70%;border:1.5px solid var(--gold-luxo);border-radius:var(--radius);z-index:-1}
.about__badge{position:absolute;left:-24px;bottom:-24px;background:var(--gold-grad);color:var(--navy-noite);padding:20px 26px;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);text-align:center}
.about__badge .n{font-family:var(--ff-display);font-size:2.1rem;font-weight:700;line-height:1}
.about__badge .l{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.about p{margin-bottom:1.1em}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.pillar{padding:20px;border:1px solid var(--cinza-claro);border-radius:var(--radius-sm);background:#fff;transition:.35s var(--ease)}
.pillar:hover{border-color:var(--gold);box-shadow:var(--shadow-sm);transform:translateY(-4px)}
.pillar .ico{color:var(--gold);width:30px;height:30px;margin-bottom:10px}
.pillar h4{font-family:var(--ff-body);font-weight:600;font-size:1rem;color:var(--navy-exec);margin-bottom:2px}
.pillar p{font-size:.86rem;color:var(--cinza-medio);margin:0}

/* ============================ TÉCNICAS ============================ */
.tech-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:16px;margin-top:52px}
.tech{
  position:relative;padding:26px 22px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.03);border:1px solid rgba(169,196,226,.16);
  transition:.4s var(--ease);overflow:hidden;
}
.tech::before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:var(--gold-grad);transform:scaleY(0);transform-origin:top;transition:transform .4s var(--ease)}
.tech:hover{background:rgba(255,255,255,.06);border-color:rgba(201,162,39,.4);transform:translateY(-5px)}
.tech:hover::before{transform:scaleY(1)}
.tech .num{font-family:var(--ff-display);font-size:.95rem;color:var(--gold);font-style:italic;margin-bottom:10px;display:block}
.tech h4{color:#fff;font-family:var(--ff-body);font-weight:600;font-size:1.02rem;margin-bottom:6px}
.tech p{font-size:.85rem;color:var(--navy-claro);margin:0}
.tech-showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:52px}
.tech-showcase figure{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3}
.tech-showcase img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.tech-showcase figure:hover img{transform:scale(1.07)}
.tech-showcase figcaption{position:absolute;left:0;bottom:0;right:0;padding:24px 20px 18px;background:linear-gradient(transparent,rgba(8,20,40,.9));color:#fff;font-family:var(--ff-display);font-size:1.3rem;font-weight:600}

/* ============================ CATEGORIAS DESTAQUE ============================ */
.cats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px}
.cat-card{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:200px;
  display:flex;align-items:flex-end;padding:24px;color:#fff;
  background:linear-gradient(160deg,var(--navy-exec),var(--navy-noite));
  border:1px solid var(--cinza-claro);transition:.4s var(--ease);
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-card__ico{position:absolute;top:22px;right:22px;width:42px;height:42px;color:var(--gold-claro);opacity:.85}
.cat-card h4{color:#fff;font-size:1.5rem;margin-bottom:2px}
.cat-card .n{font-size:.82rem;color:var(--gold-claro);letter-spacing:.05em;text-transform:uppercase}
.cat-card .arrow{position:absolute;bottom:24px;right:24px;color:#fff;opacity:0;transform:translateX(-8px);transition:.4s var(--ease)}
.cat-card:hover .arrow{opacity:1;transform:translateX(0)}

/* preview de produtos (home) */
.prod-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:44px}
.prod-strip .mini{background:#fff;border:1px solid var(--cinza-claro);border-radius:var(--radius-sm);overflow:hidden;transition:.35s var(--ease)}
.prod-strip .mini:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--gold-claro)}
.prod-strip .mini img{aspect-ratio:1;object-fit:cover;background:#fff}
.prod-strip .mini .cod{font-size:.66rem;color:var(--cinza-medio);padding:8px 8px 10px;text-align:center;letter-spacing:.04em}

/* ============================ CTA ============================ */
.cta-banner{position:relative;border-radius:var(--radius);overflow:hidden;padding:clamp(50px,8vw,90px) clamp(30px,6vw,72px);color:#fff}
.cta-banner__bg{position:absolute;inset:0;z-index:0}
.cta-banner__bg img{width:100%;height:100%;object-fit:cover}
.cta-banner__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(9,24,46,.95),rgba(11,31,58,.7) 60%,rgba(11,31,58,.4))}
.cta-banner__in{position:relative;z-index:1;max-width:620px}
.cta-banner h2{color:#fff;font-size:clamp(1.9rem,4vw,3rem);margin-bottom:.4em}
.cta-banner p{color:var(--navy-claro);margin-bottom:1.8em;font-size:1.08rem}
.cta-banner__btns{display:flex;gap:14px;flex-wrap:wrap}

/* ============================ CONTACTO ============================ */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,64px)}
.contact__info h3{font-size:1.9rem;margin-bottom:.3em}
.contact__list{margin-top:28px;display:flex;flex-direction:column;gap:20px}
.contact__item{display:flex;gap:16px;align-items:flex-start}
.contact__item .ico{flex-shrink:0;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(201,162,39,.12);color:var(--gold)}
.contact__item .ico svg{width:20px;height:20px}
.contact__item .k{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--cinza-medio)}
.contact__item .v{font-size:1.02rem;color:var(--navy-noite);font-weight:500}
.contact__item a.v:hover{color:var(--gold)}
.socials{display:flex;gap:12px;margin-top:30px}
.socials a{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--navy-noite);color:#fff;transition:.35s var(--ease)}
.socials a:hover{background:var(--gold-grad);color:var(--navy-noite);transform:translateY(-4px)}
.socials a svg{width:19px;height:19px}

/* form */
.form{background:#fff;border:1px solid var(--cinza-claro);border-radius:var(--radius);padding:clamp(26px,4vw,40px);box-shadow:var(--shadow-sm)}
.form h3{font-size:1.5rem;margin-bottom:.2em}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-top:16px}
.field label{display:block;font-size:.8rem;font-weight:500;color:var(--navy-exec);margin-bottom:6px;letter-spacing:.02em}
.field input,.field textarea,.field select{
  width:100%;padding:.8em 1em;border:1.5px solid var(--cinza-claro);border-radius:10px;
  font-family:inherit;font-size:.95rem;color:var(--grafite);background:var(--gelo);transition:.3s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold);background:#fff;box-shadow:0 0 0 4px rgba(201,162,39,.1)}
.field textarea{resize:vertical;min-height:110px}
.form .btn{width:100%;justify-content:center;margin-top:22px}
.form__note{font-size:.78rem;color:var(--cinza-medio);text-align:center;margin-top:14px}

.map-embed{margin-top:36px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--cinza-claro);height:260px}
.map-embed iframe{width:100%;height:100%;border:0}
.map-link{display:inline-flex;align-items:center;gap:.5em;margin-top:14px;font-size:.86rem;font-weight:500;color:var(--navy-exec);transition:color .3s}
.map-link:hover{color:var(--gold)}
.map-link svg{color:var(--gold)}

/* ============================ FOOTER ============================ */
.footer{background:var(--navy-noite);color:rgba(233,240,250,.66);padding:70px 0 30px;border-top:3px solid transparent;border-image:var(--gold-line) 1}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer__logo img{height:74px;margin-bottom:18px}
.footer__brand p{font-size:.92rem;max-width:34ch;line-height:1.7}
.footer h5{color:#fff;font-family:var(--ff-body);font-weight:600;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.footer__col a,.footer__col li{display:block;font-size:.92rem;padding:5px 0;transition:color .3s}
.footer__col a:hover{color:var(--gold-claro)}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-size:.82rem;flex-wrap:wrap;gap:10px}
.footer__bottom .heart{color:var(--gold)}

/* ============================ CATÁLOGO ============================ */
.cat-hero{background:linear-gradient(160deg,var(--navy-profundo),var(--navy-noite));color:#fff;padding:130px 0 42px;text-align:center}
.cat-hero h1{color:#fff;font-size:clamp(2.2rem,5vw,3.4rem)}
.cat-hero p{color:var(--navy-claro);margin-top:.4em;font-size:1.05rem}
.toolbar{position:sticky;top:0;z-index:60;background:rgba(247,248,250,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--cinza-claro);padding:16px 0}
.toolbar__in{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.search{flex:1;min-width:220px;position:relative}
.search input{width:100%;padding:.85em 1em .85em 2.9em;border:1.5px solid var(--cinza-claro);border-radius:50px;font-family:inherit;font-size:.95rem;background:#fff;transition:.3s}
.search input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,162,39,.1)}
.search svg{position:absolute;left:1.1em;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--cinza-medio)}
.select-wrap{position:relative}
.select-wrap select{padding:.85em 2.6em .85em 1.2em;border:1.5px solid var(--cinza-claro);border-radius:50px;background:#fff;font-family:inherit;font-size:.9rem;color:var(--navy-exec);appearance:none;cursor:pointer}
.select-wrap::after{content:"▾";position:absolute;right:1.1em;top:50%;transform:translateY(-50%);color:var(--gold);pointer-events:none}
.chips{display:flex;gap:10px;flex-wrap:wrap;padding:22px 0 4px}
.chip{
  padding:.5em 1.15em;border-radius:50px;border:1.5px solid var(--cinza-claro);background:#fff;
  font-size:.85rem;color:var(--navy-exec);transition:.3s var(--ease);white-space:nowrap;
}
.chip:hover{border-color:var(--gold)}
.chip.on{background:var(--navy-noite);color:#fff;border-color:var(--navy-noite)}
.chip.on .c{color:var(--gold-claro)}
.chip .c{color:var(--cinza-medio);font-size:.82em;margin-left:.3em}
.result-info{padding:8px 0 24px;color:var(--cinza-medio);font-size:.9rem}
.result-info b{color:var(--navy-noite)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px;padding-bottom:40px}
.card{
  background:#fff;border:1px solid var(--cinza-claro);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.35s var(--ease);cursor:pointer;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold-claro)}
.card__img{position:relative;aspect-ratio:1;background:#fff;overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:contain;padding:8px;transition:transform .5s var(--ease)}
.card:hover .card__img img{transform:scale(1.06)}
.card__tag{position:absolute;top:10px;left:10px;background:rgba(11,31,58,.9);color:var(--gold-claro);font-size:.65rem;letter-spacing:.05em;padding:.35em .7em;border-radius:50px;text-transform:uppercase}
.card__body{padding:14px 15px 16px;display:flex;flex-direction:column;flex:1;border-top:1px solid var(--gelo)}
.card__cod{font-size:.7rem;color:var(--gold);font-weight:600;letter-spacing:.05em;margin-bottom:5px}
.card__name{font-size:.9rem;color:var(--navy-noite);font-weight:500;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}
.card__foot{margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between}
.card__pers{font-size:.72rem;color:var(--cinza-medio);display:flex;align-items:center;gap:.3em}
.card__btn{font-size:.75rem;color:var(--navy-exec);font-weight:600;display:flex;align-items:center;gap:.3em;transition:color .3s}
.card:hover .card__btn{color:var(--gold)}

.load-more{display:flex;justify-content:center;padding:20px 0 60px}
.empty{text-align:center;padding:80px 20px;color:var(--cinza-medio)}
.empty svg{width:56px;height:56px;color:var(--cinza-claro);margin-bottom:16px}
.skeleton{background:linear-gradient(100deg,#eef1f5 30%,#f7f9fb 50%,#eef1f5 70%);background-size:200% 100%;animation:sk 1.3s infinite}
@keyframes sk{to{background-position:-200% 0}}

/* ============================ MODAL ============================ */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal__ov{position:absolute;inset:0;background:rgba(8,18,36,.78);backdrop-filter:blur(6px);animation:fade .3s}
@keyframes fade{from{opacity:0}}
.modal__box{
  position:relative;background:#fff;border-radius:var(--radius);max-width:960px;width:100%;
  max-height:92vh;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:minmax(0,1fr);
  box-shadow:var(--shadow-lg);animation:pop .4s var(--ease);
}
@keyframes pop{from{opacity:0;transform:translateY(24px) scale(.98)}}
.modal__close{position:absolute;top:14px;right:14px;z-index:5;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--navy-noite);display:grid;place-items:center;box-shadow:var(--shadow-sm);transition:.3s}
.modal__close:hover{background:var(--navy-noite);color:#fff;transform:rotate(90deg)}
.modal__gallery{background:var(--gelo);padding:24px;display:flex;flex-direction:column;gap:14px;min-height:0;overflow-y:auto}
.modal__main{flex:1;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--cinza-claro);display:grid;place-items:center;overflow:hidden;min-height:280px}
.modal__main img{width:100%;height:100%;max-height:380px;object-fit:contain;padding:16px}
.modal__thumbs{display:flex;gap:10px;flex-wrap:wrap}
.modal__thumbs img{width:60px;height:60px;object-fit:contain;background:#fff;border:1.5px solid var(--cinza-claro);border-radius:8px;cursor:pointer;padding:4px;transition:.3s}
.modal__thumbs img.on,.modal__thumbs img:hover{border-color:var(--gold)}
.modal__info{padding:34px 32px;overflow-y:auto;min-height:0}
.modal__info .cod{color:var(--gold);font-weight:600;font-size:.82rem;letter-spacing:.06em}
.modal__info h3{font-size:1.7rem;margin:.2em 0 .5em;line-height:1.15}
.modal__cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.modal__cats span{font-size:.7rem;background:var(--gelo);border:1px solid var(--cinza-claro);color:var(--navy-exec);padding:.3em .7em;border-radius:50px}
.modal__desc{font-size:.95rem;color:var(--grafite);line-height:1.7;margin-bottom:20px;white-space:pre-line}
.spec-table{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:.88rem}
.spec-table th{text-align:left;color:var(--cinza-medio);font-weight:500;padding:9px 12px 9px 0;vertical-align:top;width:42%;border-bottom:1px solid var(--gelo)}
.spec-table td{color:var(--navy-noite);padding:9px 0;border-bottom:1px solid var(--gelo)}
.modal__colors{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.modal__colors span{font-size:.75rem;padding:.3em .7em;border:1px solid var(--cinza-claro);border-radius:6px;color:var(--navy-exec)}
.modal__actions{display:flex;gap:12px;flex-wrap:wrap;position:sticky;bottom:0;background:#fff;padding-top:12px}

/* ============================ animações scroll ============================ */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}

.to-top{position:fixed;right:22px;bottom:22px;z-index:80;width:48px;height:48px;border-radius:50%;background:var(--navy-noite);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:.4s var(--ease)}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{background:var(--gold-grad);color:var(--navy-noite);transform:translateY(-4px)}
.wa-float{position:fixed;left:22px;bottom:22px;z-index:80;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.44);transition:.4s var(--ease)}
.wa-float:hover{transform:scale(1.08) translateY(-2px)}
.wa-float svg{width:28px;height:28px}

/* ============================ RESPONSIVO ============================ */
@media(max-width:980px){
  .about{grid-template-columns:1fr}
  .about__media{order:-1;max-width:520px}
  .contact{grid-template-columns:1fr}
  .tech-showcase{grid-template-columns:1fr 1fr}
  .cats-grid{grid-template-columns:1fr 1fr}
  .prod-strip{grid-template-columns:repeat(4,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .modal__box{grid-template-columns:1fr;max-height:94vh;overflow-y:auto}
  .modal__gallery{order:-1}
}
@media(max-width:760px){
  .header__actions .btn{display:none}
  .burger{display:flex}
  .nav{position:fixed;inset:0 0 0 auto;width:min(80vw,340px);background:var(--navy-noite);display:flex;flex-direction:column;justify-content:center;gap:0;transform:translateX(100%);transition:transform .45s var(--ease);box-shadow:-10px 0 40px rgba(0,0,0,.4);padding:40px}
  .nav.open{transform:translateX(0)}
  .nav__links{display:flex;flex-direction:column;gap:0;width:100%}
  .nav__links a{font-size:1.15rem;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.08);width:100%}
  .header__actions{gap:10px}
  .header__actions .lang{display:flex}
  .hero__stats{gap:26px}
  .hero__stat .n{font-size:1.9rem}
  .pillars{grid-template-columns:1fr}
  .tech-showcase{grid-template-columns:1fr}
  .cats-grid{grid-template-columns:1fr}
  .prod-strip{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
  .section{padding:60px 0}
}
@media(max-width:420px){
  .grid{grid-template-columns:1fr 1fr;gap:10px}
  .hero__cta{flex-direction:column;align-items:stretch}
  .hero__cta .btn{justify-content:center}
}
