:root {
  --azul-esc: #0b4f6c;
  --azul: #0e7c92;
  --agua: #0fa3b1;
  --agua-clara: #c8eef2;
  --coral: #e84834;
  --fundo: #f3f7f9;
  --texto: #14303d;
  --suave: #4f6b78;
  --linha: #dbe6eb;
  --raio: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--fundo); color: var(--texto); font: 17px/1.6 "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.01em; margin: 0 0 .5em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.12rem; }
p { margin: 0 0 1em; }
.largura { width: min(1180px, 100% - 32px); margin: 0 auto; }
.estreito { width: min(820px, 100% - 32px); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* topo */
.topo { position: sticky; top: 0; z-index: 10; background: rgba(11, 79, 108, .92); backdrop-filter: saturate(1.4) blur(10px); color: #fff; }
.topo-linha { display: flex; align-items: center; gap: 24px; height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.marca img { border-radius: 9px; }
.marca-casa { display: block; flex: none; opacity: .95; }
.marca-casa img { width: 112px; height: auto; display: block; }
.marca-casa:hover { opacity: 1; }
.sep { opacity: .35; margin: 0 -12px; }
.menu { display: flex; gap: 22px; margin-left: auto; font-size: .95rem; }
.menu a { text-decoration: none; color: #d4ebf2; white-space: nowrap; }
.menu a:hover { color: #fff; }
.topo-acoes { display: flex; align-items: center; gap: 12px; }
.idiomas select { background: rgba(255, 255, 255, .1); color: #fff; border: 1px solid rgba(255, 255, 255, .25); border-radius: 10px; padding: 7px 10px; font: inherit; font-size: .9rem; }
.idiomas option { color: #000; }

/* botões */
.botao { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 12px; font-weight: 650; text-decoration: none; transition: transform .15s, box-shadow .15s; white-space: nowrap; }
.botao:hover { transform: translateY(-1px); }
.botao-claro { background: #fff; color: var(--azul-esc); box-shadow: 0 6px 18px rgba(0, 0, 0, .15); }
.botao-linha { border: 1.5px solid rgba(255, 255, 255, .55); color: #fff; }
.botao-pequeno { min-height: 38px; padding: 0 14px; background: #C4351F; color: #fff; font-size: .92rem; }

/* hero */
.hero { position: relative; color: #fff; background: radial-gradient(1200px 600px at 85% 10%, rgba(15, 163, 177, .55), transparent 60%), linear-gradient(160deg, #0a3f58 0%, var(--azul-esc) 45%, var(--azul) 100%); padding: 72px 0 140px; overflow: hidden; }
.hero-grelha { display: grid; grid-template-columns: 1fr 1.08fr; gap: 48px; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--agua-clara); }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); }
.hero-p { font-size: 1.13rem; color: #dcf0f5; max-width: 34em; }
.hero-botoes { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 26px; }
.hero-nota { font-size: .9rem; color: #b9dde6; margin-top: 18px; }
.hero-visual { position: relative; padding-bottom: 40px; }
.hero-ondas { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 110px; }

/* molduras */
.moldura-pc { margin: 0; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 30px 70px rgba(0, 20, 30, .35); }
.pc-barra { display: flex; gap: 6px; padding: 10px 12px; background: #e9eff2; }
.pc-barra i { width: 10px; height: 10px; border-radius: 50%; background: #c3d0d6; }
.pc-barra i:first-child { background: #f06b5c; } .pc-barra i:nth-child(2) { background: #f5bf4f; } .pc-barra i:nth-child(3) { background: #5cc472; }
.moldura-tel { position: absolute; right: -10px; bottom: -10px; width: 31%; margin: 0; padding: 8px; background: #0b1c24; border-radius: 34px; box-shadow: 0 30px 60px rgba(0, 20, 30, .45); }
.moldura-tel img { border-radius: 27px; }
.moldura-tablet { margin: 0; padding: 12px; background: #0b1c24; border-radius: 30px; box-shadow: 0 20px 50px rgba(0, 30, 45, .25); }
.moldura-tablet img { border-radius: 18px; }
figcaption { font-size: .9rem; color: var(--suave); text-align: center; padding-top: 14px; }
.moldura-tablet figcaption { color: #c8dbe2; }

/* secções */
.seccao { padding: 88px 0; }
.seccao-branca { background: #fff; }
.seccao-escura { background: var(--azul-esc); color: #fff; }
.seccao-escura .intro { color: #cfe6ee; }
.intro { font-size: 1.12rem; color: var(--suave); max-width: 46em; margin-bottom: 40px; }

.passos { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: p; }
.passos li { position: relative; background: #fff; border: 1px solid var(--linha); border-radius: var(--raio); padding: 28px 26px 22px; }
.passos li::after { content: "→"; position: absolute; right: -17px; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--fundo); color: var(--azul); font-weight: 700; z-index: 1; }
.passos li:last-child::after { display: none; }
.passos .destaque { background: linear-gradient(160deg, #fff, #eaf8fa); border-color: #b9e3ea; }
.etiqueta { display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: #0A5F72; background: #e3f4f7; border-radius: 99px; padding: 4px 12px; margin-bottom: 14px; }
.passos p { color: var(--suave); margin: 0; }

.funcoes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.funcao { border: 1px solid var(--linha); border-radius: var(--raio); padding: 24px; background: var(--fundo); }
.funcao svg { width: 40px; height: 40px; padding: 8px; border-radius: 12px; background: #fff; color: var(--azul); margin-bottom: 14px; box-shadow: 0 2px 6px rgba(11, 79, 108, .08); }
.funcao p { color: var(--suave); margin: 0; font-size: .97rem; }

.galeria { display: grid; grid-auto-flow: column; grid-auto-columns: 250px; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: max(16px, calc((100% - 1180px) / 2)); padding: 8px max(16px, calc((100% - 1180px) / 2)) 24px; scrollbar-width: thin; }
.galeria figure { margin: 0; scroll-snap-align: start; }
.galeria .moldura-tel { position: static; width: auto; }
.ecras-grandes { display: grid; grid-template-columns: .62fr 1fr; gap: 40px; align-items: center; margin-top: 56px; }
.pc-solto figcaption { background: #fff; padding: 12px; }

.video { padding: 0 0 88px; }
.video video { width: 100%; border-radius: var(--raio); box-shadow: 0 24px 60px rgba(0, 30, 45, .2); background: #0b2a38; }

.privacidade, .quem { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.quem { grid-template-columns: repeat(3, 1fr); }
.privacidade > div { padding: 24px; border-radius: var(--raio); background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); }
.privacidade h3::before { content: ""; display: block; width: 28px; height: 4px; border-radius: 4px; background: var(--coral); margin-bottom: 14px; }
.privacidade p { color: #cfe6ee; margin: 0; }
.quem > div { background: #fff; border: 1px solid var(--linha); border-radius: var(--raio); padding: 26px; }
.quem p { color: var(--suave); margin: 0; }
.plat-titulo { margin-top: 72px; }

.lojas { display: flex; flex-wrap: wrap; gap: 10px; }
.loja { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 8px 16px 8px 12px; border-radius: 12px; background: rgba(0, 0, 0, .28); border: 1px solid rgba(255, 255, 255, .2); color: #fff; text-decoration: none; line-height: 1.15; }
.loja svg { width: 26px; height: 26px; flex: none; }
.loja small { display: block; font-size: .72rem; opacity: .8; }
.loja b { font-size: 1rem; }
.loja.inativa { cursor: default; }
.lojas-claras .loja { background: #fff; color: var(--azul-esc); border-color: var(--linha); }

details { border-bottom: 1px solid var(--linha); padding: 18px 0; }
summary { cursor: pointer; font-weight: 650; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--azul); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { color: var(--suave); margin: 12px 0 0; }

.contacto { padding: 88px 0; background: linear-gradient(160deg, var(--azul-esc), var(--azul)); color: #fff; text-align: center; }
.contacto-caixa { display: flex; flex-direction: column; align-items: center; }
.contacto img { border-radius: 22px; margin-bottom: 22px; box-shadow: 0 12px 30px rgba(0, 0, 0, .25); }
.contacto p { color: #d4ebf2; max-width: 36em; margin-bottom: 28px; }

.rodape { background: #082f41; color: #a9c6d1; font-size: .9rem; padding: 26px 0; }
.rodape-linha { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; }
.rodape nav { display: flex; gap: 20px; }
.rodape a { color: #d4ebf2; }
.rodape-nota { margin-left: auto; opacity: .8; }

@media (max-width: 1140px) {
  .menu { display: none; }
  .topo-acoes { margin-left: auto; }
}
@media (max-width: 980px) {
  .hero-grelha, .ecras-grandes { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
  .passos, .funcoes, .quem { grid-template-columns: 1fr 1fr; }
  .privacidade { grid-template-columns: 1fr 1fr; }
  .passos li::after { display: none; }
  .ecras-grandes .moldura-tablet { max-width: 520px; margin: 0 auto; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .topo-linha { gap: 10px; }
  .marca-casa img { width: 96px; }
  .sep, .topo .botao-pequeno { display: none; }
  .marca span { display: none; }
  .topo-acoes { margin-left: auto; }
  .passos, .funcoes, .quem, .privacidade { grid-template-columns: 1fr; }
  .seccao { padding: 64px 0; }
  .moldura-tel { width: 38%; right: -4px; }
  .rodape-nota { margin-left: 0; }
  .galeria { grid-auto-columns: 210px; }
}