/* Azul Cartuchos — azul #0A6CFF, azul claro #3AA0FF, marinho #021A4D, branco. Montserrat. */
:root {
  --azul: #0A6CFF;
  --azul-claro: #3AA0FF;
  --marinho: #021A4D;
  --branco: #fff;
  --gelo: #F3F6FB;
  --linha: #E3E9F3;
  --texto: #021A4D;
  --texto-2: #5A6B8C;
  --raio: 18px;
  --max: 1200px;
  --ease: cubic-bezier(.22, .8, .2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { font-family: 'Montserrat', system-ui, sans-serif; background: var(--branco); color: var(--texto); line-height: 1.6; overflow-x: clip; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.wrap { width: min(var(--max), 100% - 40px); margin-inline: auto; }

/* transição entre páginas */
main, .barra-cnpj, .topo, .rodape { transition: opacity .35s ease, transform .35s ease; }
body.saindo main, body.saindo .rodape { opacity: 0; transform: translateY(-10px); }

/* ---------- barra CNPJ ---------- */
.barra-cnpj { background: var(--marinho); color: rgba(255,255,255,.75); font-size: .74rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; text-align: center; padding: 9px 16px; }
.barra-cnpj strong { color: var(--branco); font-weight: 800; letter-spacing: .1em; white-space: nowrap; }
.barra-cnpj svg { width: 13px; height: 13px; vertical-align: -2px; margin-right: 8px; color: var(--azul-claro); }

/* ---------- topo ---------- */
.topo { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid transparent; transition: transform .45s var(--ease), border-color .3s; }
.topo.rolou { border-bottom-color: var(--linha); }
.topo.escondido { transform: translateY(-100%); }
.topo .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 16px; }
.marca { display: flex; align-items: center; gap: 12px; line-height: 1; white-space: nowrap; }
.marca svg { width: 28px; height: 32px; color: var(--azul); }
.marca b { font-weight: 800; font-size: 1rem; letter-spacing: .14em; }
.marca span { font-weight: 500; font-size: 1rem; letter-spacing: .14em; color: var(--texto-2); }
.menu { display: flex; align-items: center; gap: 30px; }
.menu a.link { position: relative; font-weight: 600; font-size: .9rem; color: var(--texto-2); transition: color .25s; }
.menu a.link::after { content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--azul); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.menu a.link:hover, .menu a.link.ativo { color: var(--texto); }
.menu a.link:hover::after, .menu a.link.ativo::after { transform: scaleX(1); transform-origin: left; }
@media (max-width: 640px) {
  .menu { gap: 14px; }
  .menu a.link { display: none; }
  .marca b, .marca span { font-size: .86rem; letter-spacing: .1em; }
}

/* ---------- botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-weight: 700; font-size: .92rem; letter-spacing: .01em; padding: 16px 28px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: background .3s, color .3s, border-color .3s, transform .3s var(--ease), box-shadow .3s; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform .35s var(--ease); }
.btn:hover svg.seta { transform: translateX(4px); }
.btn-azul { background: var(--azul); color: var(--branco); }
.btn-azul:hover { background: #0058E0; box-shadow: 0 12px 30px -10px rgba(10,108,255,.6); transform: translateY(-1px); }
.btn-branco { background: var(--branco); color: var(--marinho); }
.btn-branco:hover { background: var(--gelo); transform: translateY(-1px); }
.btn-linha { border-color: rgba(255,255,255,.45); color: var(--branco); }
.btn-linha:hover { border-color: var(--branco); background: rgba(255,255,255,.08); }
.btn-sm { padding: 11px 20px; font-size: .84rem; }

/* ---------- animações de entrada e saída (ao rolar, nos dois sentidos) ---------- */
.rv { opacity: 0; transform: translateY(32px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.rv.passou { transform: translateY(-32px); }
.rv.on { opacity: 1; transform: none; }
.rv-img { clip-path: inset(100% 0 0 0); transition: clip-path 1.1s var(--ease); transition-delay: var(--d, 0s); }
.rv-img.on { clip-path: inset(0 0 0 0); }
.entra { animation: entra 1s var(--ease) both; animation-delay: var(--d, 0s); }
@keyframes entra { from { opacity: 0; transform: translateY(26px); } }
.revela { animation: revela 1.3s var(--ease) both; animation-delay: var(--d, 0s); }
@keyframes revela { from { opacity: 0; clip-path: inset(100% 0 0 0); transform: translateY(30px); } to { clip-path: inset(-20% -20% -20% -20%); } }

/* ---------- hero ---------- */
.hero { position: relative; background: linear-gradient(135deg, var(--marinho) 0%, #06338F 55%, var(--azul) 100%); color: var(--branco); overflow: hidden; }
.hero::before { content: ''; position: absolute; right: -10%; top: -30%; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(58,160,255,.35), transparent 65%); }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 40px; min-height: min(76svh, 700px); padding: 80px 0; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; padding: 60px 0 40px; min-height: 0; } }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: .74rem; font-weight: 700; letter-spacing: .26em; text-transform: uppercase; color: var(--azul-claro); }
.eyebrow::before { content: ''; width: 28px; height: 1px; background: currentColor; }
.hero h1 { font-weight: 800; font-size: clamp(2.3rem, 5.2vw, 4.2rem); line-height: 1.05; letter-spacing: -.025em; margin: 22px 0; }
.hero h1 em { font-style: normal; color: var(--azul-claro); }
.hero p { color: rgba(255,255,255,.78); font-size: 1.06rem; max-width: 440px; }
.hero .acoes { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 36px; }
.hero-produto { position: relative; min-height: 400px; }
.hero-produto img { position: absolute; filter: drop-shadow(0 40px 40px rgba(0,10,40,.45)); }
.hero-produto .p1 { width: 50%; left: 2%; bottom: 16%; z-index: 1; }
.hero-produto .p2 { width: 54%; right: 2%; bottom: 4%; z-index: 2; }
.hero-produto .chao { position: absolute; left: 6%; right: 6%; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent); }
@media (max-width: 900px) { .hero-produto { min-height: 290px; max-width: 440px; width: 100%; margin-inline: auto; } }

/* ---------- seções ---------- */
.secao { padding: 120px 0; }
.secao.gelo { background: var(--gelo); }
.cabeca { display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 56px; }
.titulo { font-weight: 800; font-size: clamp(1.9rem, 3.8vw, 3rem); line-height: 1.08; letter-spacing: -.02em; }
.titulo em { font-style: normal; color: var(--azul); }
.cabeca .eyebrow { color: var(--azul); margin-bottom: 16px; }
.cabeca p { color: var(--texto-2); max-width: 380px; }
@media (max-width: 640px) { .secao { padding: 80px 0; } .cabeca { margin-bottom: 36px; } }

/* benefícios */
.beneficios { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--linha); }
.beneficios div { padding: 40px 28px; border-left: 1px solid var(--linha); }
.beneficios div:first-child { border-left: 0; padding-left: 0; }
.beneficios svg { width: 26px; height: 26px; color: var(--azul); margin-bottom: 18px; }
.beneficios h3 { font-weight: 700; font-size: 1.02rem; }
.beneficios p { color: var(--texto-2); font-size: .9rem; margin-top: 4px; }
@media (max-width: 860px) {
  .beneficios { grid-template-columns: 1fr 1fr; }
  .beneficios div { padding: 30px 18px; }
  .beneficios div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .beneficios div:nth-child(n+3) { border-top: 1px solid var(--linha); }
}

/* linhas */
.linhas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .linhas { grid-template-columns: 1fr; } }
.linha-card { display: block; background: var(--branco); border: 1px solid var(--linha); border-radius: var(--raio); overflow: hidden; transition: opacity .9s var(--ease), transform .9s var(--ease), border-color .35s, box-shadow .45s var(--ease); transition-delay: var(--d, 0s); }
.linha-card:hover { border-color: transparent; box-shadow: 0 30px 60px -28px rgba(2,26,77,.35); }
.linha-card .vitrine { height: 270px; background: linear-gradient(180deg, var(--gelo), #E6EEFA); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.linha-card .vitrine img { height: 180px; width: auto; filter: drop-shadow(0 18px 18px rgba(2,26,77,.18)); transition: transform .8s var(--ease); }
.linha-card .vitrine img + img { margin-left: -50px; }
.linha-card .vitrine.caneta img { height: 200px; }
.linha-card .vitrine.caneta img + img { margin-left: 10px; }
.linha-card:hover .vitrine img { transform: scale(1.04); }
.linha-card .corpo { padding: 24px 26px 26px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.linha-card small { display: block; font-size: .7rem; font-weight: 700; letter-spacing: .2em; color: var(--azul); text-transform: uppercase; }
.linha-card h3 { font-weight: 800; font-size: 1.3rem; letter-spacing: -.01em; margin-top: 4px; }
.linha-card .ir { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--linha); display: grid; place-items: center; flex-shrink: 0; transition: background .35s, border-color .35s, color .35s; }
.linha-card .ir svg { width: 18px; height: 18px; transition: transform .4s var(--ease); }
.linha-card:hover .ir { background: var(--azul); border-color: var(--azul); color: var(--branco); }
.linha-card:hover .ir svg { transform: translateX(3px); }

/* ---------- CNPJ ---------- */
.cnpj-faixa { background: var(--marinho); color: var(--branco); position: relative; overflow: hidden; }
.cnpj-faixa::after { content: ''; position: absolute; left: -10%; bottom: -60%; width: 50%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(10,108,255,.35), transparent 65%); pointer-events: none; }
.cnpj-faixa .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; padding: 90px 0; }
@media (max-width: 860px) { .cnpj-faixa .wrap { grid-template-columns: 1fr; padding: 70px 0; gap: 28px; } }
.cnpj-faixa .eyebrow { margin-bottom: 18px; }
.cnpj-num { font-weight: 800; font-size: clamp(1.5rem, 6.4vw, 4.2rem); letter-spacing: -.01em; line-height: 1; white-space: nowrap; font-variant-numeric: tabular-nums; }
.cnpj-selo { display: flex; align-items: center; gap: 16px; padding: 22px 26px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--raio); }
.cnpj-selo svg { width: 34px; height: 34px; color: var(--azul-claro); flex-shrink: 0; }
.cnpj-selo b { display: block; font-weight: 700; }
.cnpj-selo span { font-size: .85rem; color: rgba(255,255,255,.65); }
.copiar { margin-top: 26px; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .85rem; color: var(--branco); background: transparent; border: 1px solid rgba(255,255,255,.3); padding: 10px 18px; border-radius: 999px; cursor: pointer; transition: border-color .25s, background .25s; }
.copiar:hover { border-color: var(--branco); background: rgba(255,255,255,.06); }
.copiar svg { width: 15px; height: 15px; }

/* ---------- CTA ---------- */
.cta { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 32px; padding: 64px; border-radius: 24px; background: linear-gradient(120deg, var(--azul) 0%, #0A4FD0 100%); color: var(--branco); }
.cta p { color: rgba(255,255,255,.8); margin-top: 10px; }
@media (max-width: 760px) { .cta { grid-template-columns: 1fr; padding: 40px 26px; } }

/* ---------- rodapé ---------- */
.rodape { border-top: 1px solid var(--linha); padding: 36px 0; }
.rodape .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; font-size: .88rem; color: var(--texto-2); }
.rodape .cnpj-rodape { font-weight: 700; color: var(--texto); }
.rodape a:hover { color: var(--azul); }

/* ---------- WhatsApp flutuante ---------- */
.wpp-flutuante { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 56px; height: 56px; border-radius: 50%; background: var(--azul); color: #fff; display: grid; place-items: center; box-shadow: 0 14px 30px -10px rgba(2,26,77,.55); transform: translateY(120px); transition: transform .6s var(--ease), background .3s; }
.wpp-flutuante.on { transform: none; }
.wpp-flutuante:hover { background: #0058E0; }
.wpp-flutuante svg { width: 26px; height: 26px; }

/* ---------- catálogo ---------- */
.cat-topo { background: linear-gradient(135deg, var(--marinho) 0%, #06338F 60%, var(--azul) 100%); color: var(--branco); }
.cat-topo .wrap { padding: 84px 0 76px; }
.cat-topo h1 { font-weight: 800; font-size: clamp(2.3rem, 6vw, 4.2rem); letter-spacing: -.025em; line-height: 1.04; margin-top: 18px; }
.cat-topo p { color: rgba(255,255,255,.75); margin-top: 14px; max-width: 520px; }
.filtros-barra { position: sticky; top: 76px; z-index: 40; background: rgba(255,255,255,.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--linha); transition: top .45s var(--ease); }
body.topo-escondido .filtros-barra { top: 0; }
.filtros { display: flex; gap: 6px; padding: 14px 0; overflow-x: auto; scrollbar-width: none; }
.filtros button { flex-shrink: 0; font-weight: 600; font-size: .86rem; color: var(--texto-2); background: transparent; border: 0; padding: 9px 18px; border-radius: 999px; cursor: pointer; transition: color .3s, background .3s; }
.filtros button:hover { color: var(--texto); }
.filtros button.ativo { color: var(--branco); background: var(--marinho); }
.filtros button .qtd { opacity: .5; margin-left: 4px; font-weight: 500; }

.grupo { padding-top: 70px; transition: opacity .35s var(--ease); }
.grupo-cab { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 26px; }
.grupo-cab h2 { font-weight: 800; font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -.02em; }
.grupo-cab span { color: var(--texto-2); font-size: .9rem; }
#catalogo { padding-bottom: 120px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.card { background: var(--branco); border: 1px solid var(--linha); border-radius: var(--raio); overflow: hidden; display: flex; flex-direction: column; transition: opacity .7s var(--ease), transform .7s var(--ease), border-color .35s, box-shadow .45s var(--ease); transition-delay: var(--d, 0s); }
.card:hover { border-color: transparent; box-shadow: 0 30px 60px -28px rgba(2,26,77,.35); }
.card.saindo { opacity: 0 !important; transform: translateY(16px) !important; transition-duration: .3s; transition-delay: 0s; }
.card.sai { display: none; }
.card .palco { position: relative; height: 240px; background: linear-gradient(180deg, var(--gelo), #E6EEFA); display: grid; place-items: center; overflow: hidden; }
.card .palco img { height: 175px; width: auto; filter: drop-shadow(0 16px 16px rgba(2,26,77,.18)); transition: transform .8s var(--ease); }
.card .palco img.caneta { height: 195px; }
.card:hover .palco img { transform: scale(1.05); }
.card .mm { position: absolute; top: 14px; right: 14px; font-weight: 700; font-size: .78rem; color: var(--marinho); background: var(--branco); padding: 5px 11px; border-radius: 999px; }
.card .info { padding: 22px 22px 0; }
.card .plat { font-size: .68rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--azul); }
.card h3 { font-weight: 800; font-size: 1.16rem; letter-spacing: -.01em; margin-top: 4px; }
.card .tipo { color: var(--texto-2); font-size: .88rem; margin-top: 2px; }
.card .btn { margin: 20px 22px 22px; margin-top: auto; }
.card .info { margin-bottom: 20px; }
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr 1fr; gap: 12px; }
  .card { border-radius: 14px; }
  .card .palco { height: 160px; }
  .card .palco img { height: 112px; }
  .card .palco img.caneta { height: 128px; }
  .card .mm { top: 8px; right: 8px; font-size: .68rem; padding: 3px 8px; }
  .card .info { padding: 14px 12px 0; margin-bottom: 12px; }
  .card .plat { font-size: .56rem; letter-spacing: .12em; }
  .card h3 { font-size: .98rem; }
  .card .tipo { font-size: .78rem; }
  .card .btn { margin: auto 10px 12px; padding: 11px 8px; font-size: .78rem; gap: 6px; }
  .card .btn svg { width: 15px; height: 15px; }
}

@media (max-width: 640px) {
  .so-desk { display: none; }
  .hero .acoes .btn { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .rv { opacity: 1; transform: none; }
  .rv-img { clip-path: none; }
}