/* Landing do NUVON OS. HTML semântico e CSS estático — sem runtime de canvas,
   sem CDN. Os tokens vêm todos de base.css (que importa o design system). */

.pele {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--nv-bg-aurora), var(--nv-bg);
}
.pele::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--nv-grid-overlay);
  opacity: .5;
}

.faixa {
  width: min(100% - var(--nv-space-6) * 2, var(--nv-container));
  margin-inline: auto;
}
.faixa--estreita { max-width: var(--nv-container-narrow); }

/* ── Cabeçalho ─────────────────────────────────────────────────────────── */

.topo {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--nv-header-height);
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--nv-bg) 82%, transparent);
  backdrop-filter: var(--nv-blur-glass);
  -webkit-backdrop-filter: var(--nv-blur-glass);
  border-bottom: 1px solid var(--nv-border-subtle);
}
.topo__interior {
  display: flex;
  align-items: center;
  gap: var(--nv-space-5);
  width: min(100% - var(--nv-space-6) * 2, var(--nv-container));
  margin-inline: auto;
}
.topo__marca {
  display: flex;
  align-items: center;
  gap: var(--nv-space-3);
  font-size: 17px;
  text-decoration: none;
  color: var(--nv-text-primary);
}
.topo__nav {
  display: none;
  gap: var(--nv-space-5);
  margin-left: auto;
}
.topo__nav a {
  font-size: var(--nv-text-sm);
  color: var(--nv-text-secondary);
  text-decoration: none;
  transition: color var(--nv-duration-fast) var(--nv-ease-out);
}
.topo__nav a:hover { color: var(--nv-text-primary); }
.topo__acoes { display: flex; gap: var(--nv-space-3); margin-left: auto; }
@media (min-width: 900px) {
  .topo__nav { display: flex; }
  .topo__acoes { margin-left: 0; }
}
@media (max-width: 560px) {
  .topo__acoes .botao--fantasma { display: none; }
}

/* ── Herói ─────────────────────────────────────────────────────────────── */

.heroi {
  padding: clamp(56px, 11vw, 120px) 0 clamp(48px, 9vw, 96px);
  display: grid;
  gap: clamp(40px, 7vw, 72px);
  align-items: center;
}
@media (min-width: 980px) {
  .heroi { grid-template-columns: 1.05fr .95fr; }
}
.heroi__texto { display: flex; flex-direction: column; align-items: flex-start; gap: var(--nv-space-5); }
.heroi__titulo {
  font-size: clamp(38px, 7vw, 64px);
  max-width: 12ch;
}
/* "norte" vai no gradiente — é a única palavra que ganha cor no título. */
.norte {
  background: var(--nv-gradient-north);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.heroi__lead {
  margin: 0;
  max-width: 52ch;
  font-size: var(--nv-text-lg);
  color: var(--nv-text-secondary);
}
.heroi__acoes { display: flex; flex-wrap: wrap; gap: var(--nv-space-3); }

/* Painel do herói: o mascote a ouvir, com as duas wake words. */
.painel {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--nv-space-5);
  padding: clamp(28px, 5vw, 48px);
  border-radius: var(--nv-radius-lg);
  background: var(--nv-gradient-card), var(--nv-surface-raised);
  border: 1px solid var(--nv-border-subtle);
  box-shadow: var(--nv-shadow-md);
}
.painel__ondas { display: flex; align-items: flex-end; gap: 5px; height: 34px; }
.painel__onda {
  width: 4px;
  border-radius: var(--nv-radius-pill);
  background: var(--nv-gradient-north);
  animation: osBar 1.6s var(--nv-ease-in-out) infinite;
}
.painel__palavras {
  display: flex;
  gap: var(--nv-space-3);
  flex-wrap: wrap;
  justify-content: center;
}
.palavra {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 16px;
  border-radius: var(--nv-radius-md);
  border: 1px solid var(--nv-border-subtle);
  background: var(--nv-surface);
  text-align: center;
}
.palavra strong { font-size: var(--nv-text-sm); font-weight: var(--nv-weight-semibold); }
.palavra span { font-size: var(--nv-text-xs); color: var(--nv-text-muted); }

/* ── Secções ───────────────────────────────────────────────────────────── */

.seccao { padding: clamp(56px, 9vw, 104px) 0; }
.seccao__cabeca {
  display: flex;
  flex-direction: column;
  gap: var(--nv-space-3);
  margin-bottom: clamp(32px, 5vw, 56px);
  max-width: 60ch;
}
.seccao__titulo { font-size: clamp(28px, 4.4vw, 42px); }
.seccao__lead { margin: 0; font-size: var(--nv-text-lg); color: var(--nv-text-secondary); }

.regua { height: 1px; background: var(--nv-border-subtle); }

/* Funil: cinco passos numerados, um por linha em coluna estreita. */
.funil { display: grid; gap: var(--nv-space-4); }
@media (min-width: 760px) { .funil { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .funil { grid-template-columns: repeat(5, 1fr); } }
.passo {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--nv-space-2);
  padding: var(--nv-pad-card);
  border-radius: var(--nv-radius-md);
  background: var(--nv-surface);
  border: 1px solid var(--nv-border-subtle);
}
.passo__n {
  font-family: var(--nv-font-mono);
  font-size: var(--nv-text-xs);
  color: var(--nv-copper-400);
}
.passo h3 { margin: 0; font-size: var(--nv-text-base); font-weight: var(--nv-weight-semibold); }
.passo p { margin: 0; font-size: var(--nv-text-sm); color: var(--nv-text-secondary); }
/* O passo da permissão é o único com contorno âmbar — é o que trava. */
.passo[data-tom="permissao"] { border-color: color-mix(in srgb, var(--nv-warning) 45%, transparent); }
.passo[data-tom="permissao"] .passo__n { color: var(--nv-warning); }

.capacidades { display: grid; gap: var(--nv-space-4); }
@media (min-width: 700px) { .capacidades { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .capacidades { grid-template-columns: repeat(3, 1fr); } }
.capacidade {
  display: flex;
  flex-direction: column;
  gap: var(--nv-space-3);
  padding: var(--nv-pad-card);
  border-radius: var(--nv-radius-md);
  background: var(--nv-gradient-card), var(--nv-surface-raised);
  border: 1px solid var(--nv-border-subtle);
  transition: transform var(--nv-duration-base) var(--nv-ease-out),
              border-color var(--nv-duration-base) var(--nv-ease-out);
}
.capacidade:hover { transform: translateY(var(--nv-lift-hover)); border-color: var(--nv-border-strong); }
.capacidade__icone {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: var(--nv-radius-sm);
  background: var(--nv-tint-purple);
  color: var(--nv-purple-300);
}
.capacidade h3 { margin: 0; font-size: var(--nv-text-lg); font-weight: var(--nv-weight-semibold); }
.capacidade p { margin: 0; font-size: var(--nv-text-sm); color: var(--nv-text-secondary); }

/* Números do "tudo local". */
.numeros { display: grid; gap: var(--nv-space-4); }
@media (min-width: 640px) { .numeros { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .numeros { grid-template-columns: repeat(4, 1fr); } }
.numero {
  display: flex; flex-direction: column; gap: var(--nv-space-2);
  padding: var(--nv-pad-card);
  border-radius: var(--nv-radius-md);
  border: 1px solid var(--nv-border-subtle);
  background: var(--nv-surface);
}
.numero strong {
  font-family: var(--nv-font-display);
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: var(--nv-weight-semibold);
  letter-spacing: var(--nv-tracking-display);
}
.numero span { font-size: var(--nv-text-sm); color: var(--nv-text-muted); }

/* Instalar: passos à esquerda, moldura de telefone à direita. */
.instalar { display: grid; gap: clamp(36px, 6vw, 64px); align-items: center; }
@media (min-width: 940px) { .instalar { grid-template-columns: 1fr auto; } }
.lista-passos { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: var(--nv-space-4); }
.lista-passos li { display: flex; gap: var(--nv-space-4); align-items: flex-start; }
.lista-passos b {
  flex: none;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--nv-border-copper);
  font-family: var(--nv-font-mono);
  font-size: var(--nv-text-xs);
  color: var(--nv-copper-400);
}
.lista-passos p { margin: 0; font-size: var(--nv-text-base); color: var(--nv-text-secondary); }

.telefone {
  width: 260px;
  aspect-ratio: 9 / 19;
  padding: 10px;
  border-radius: 38px;
  background: var(--nv-graphite-950);
  border: 1px solid var(--nv-border-strong);
  box-shadow: var(--nv-shadow-md);
  margin-inline: auto;
}
.telefone__ecra {
  height: 100%;
  border-radius: 28px;
  background: var(--nv-surface);
  border: 1px solid var(--nv-border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--nv-space-4);
  padding: var(--nv-space-5);
  text-align: center;
}
.telefone__ecra p { margin: 0; font-size: var(--nv-text-sm); color: var(--nv-text-secondary); }

/* ── Chamada final e rodapé ────────────────────────────────────────────── */

.chamada {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--nv-space-5);
  padding: clamp(40px, 7vw, 72px) var(--nv-space-5);
  border-radius: var(--nv-radius-lg);
  background: var(--nv-gradient-card), var(--nv-surface-raised);
  border: 1px solid var(--nv-border-subtle);
  text-align: center;
}

.rodape { padding: var(--nv-space-7) 0 var(--nv-space-8); border-top: 1px solid var(--nv-border-subtle); }
.rodape__interior {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nv-space-5);
  align-items: center;
  justify-content: space-between;
}
.rodape__ligacoes { display: flex; flex-wrap: wrap; gap: var(--nv-space-5); }
.rodape a { font-size: var(--nv-text-sm); color: var(--nv-text-muted); text-decoration: none; }
.rodape a:hover { color: var(--nv-text-primary); }

@media (prefers-reduced-motion: reduce) {
  .painel__onda { animation: none; height: 16px !important; }
}