/* Abion Tecnologia — estilos do site (index.html e produtos/b-hub.html).
   Claro e minimalista: as cores vêm do logo (marinho, azul Abion e o ciano do B Hub); uma família só
   (Manrope). O que chama a atenção são as telas reais do produto e o vídeo; o resto fica quieto. */

:root {
  --ink: #0b1838;
  --ink-2: #26324a;
  --muted: #556173;
  --blue: #1f5eea;
  --blue-dark: #1747b8;
  --cyan: #16b4e6;
  --paper: #ffffff;
  --mist: #f2f5f9;
  --line: #dce2eb;
  --radius-lg: 18px;
  --radius: 10px;
  --wrap: 1160px;
  --font: 'Manrope', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { color: var(--ink); margin: 0; font-weight: 800; letter-spacing: -0.02em; text-wrap: balance; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
::selection { background: #cfe0ff; color: var(--ink); }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }
.section { padding-block: clamp(64px, 9vw, 112px); }
.section-mist { background: var(--mist); }
.section-title { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.12; max-width: 22ch; }
.section-lead { margin-top: 14px; max-width: 58ch; color: var(--muted); font-size: 18px; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: var(--radius);
  font: 700 16px/1 var(--font); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-quiet { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-quiet:hover { border-color: var(--ink); }
.btn svg { flex: none; }

/* Cabeçalho */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; }
.logo img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-size: 15px; font-weight: 600; color: var(--muted); text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-actions .btn { min-height: 42px; padding: 0 18px; font-size: 15px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--ink); align-items: center; justify-content: center; cursor: pointer; }
@media (max-width: 860px) {
  .nav-links { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 20px; background: #fff; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links a { padding-block: 14px; border-top: 1px solid var(--line); font-size: 16px; }
  .nav-actions .btn { display: none; }
  .menu-toggle { display: inline-flex; }
}

/* Abertura */
.hero { padding-block: clamp(56px, 8vw, 96px) 0; }
.hero-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; }
.hero-brand svg { width: 26px; height: auto; color: var(--cyan); }
.hero h1 { margin-top: 22px; font-size: clamp(40px, 5.6vw, 68px); line-height: 1.02; letter-spacing: -0.035em; max-width: 15ch; }
.hero-lead { margin-top: 24px; font-size: clamp(18px, 2vw, 21px); color: var(--muted); max-width: 52ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: clamp(40px, 5vw, 72px); align-items: center; }

/* Parede de telas: as TVs da loja penduradas lado a lado, a segunda coluna mais baixa */
.store-wall { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 26px 18px; }
.store-wall .tv { margin: 0; }
.store-wall .tv:nth-of-type(even) { transform: translateY(34px); }
.store-wall img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; border: 6px solid var(--ink); background: var(--ink); box-shadow: 0 18px 34px -18px rgba(11, 24, 56, .55); }
.store-wall .tv figcaption { margin-top: 10px; font-size: 15px; font-weight: 700; color: var(--ink); line-height: 1.3; }
.store-wall .tv figcaption span { display: block; font-weight: 500; color: var(--muted); font-size: 14px; }
.store-wall-note { grid-column: 1 / -1; margin-top: 30px; font-size: 15px; color: var(--muted); max-width: 52ch; }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .store-wall .tv:nth-of-type(even) { transform: translateY(18px); }
  .store-wall-note { margin-top: 14px; }
}
@media (max-width: 520px) {
  .store-wall { gap: 18px 12px; }
  .store-wall img { border-width: 4px; border-radius: 6px; }
  .store-wall .tv figcaption { font-size: 14px; }
  .store-wall .tv figcaption span { font-size: 13px; }
}

/* Vídeo: a peça principal da página */
.video-block { margin-top: clamp(56px, 8vw, 104px); }
.video-frame { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius-lg); overflow: hidden; background: var(--ink); box-shadow: 0 30px 70px -30px rgba(11, 24, 56, .45); }
.video-frame video, .video-frame iframe, .video-frame .video-cover { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; }
.video-cover { padding: 0; border: 0; cursor: pointer; background: var(--ink) center / cover no-repeat; }
.video-cover .play { position: absolute; left: 50%; top: 50%; width: 88px; height: 88px; margin: -44px 0 0 -44px; border-radius: 50%; background: #fff; color: var(--ink); display: flex; align-items: center; justify-content: center; box-shadow: 0 12px 30px rgba(0,0,0,.35); transition: transform .15s; }
.video-cover:hover .play { transform: scale(1.06); }
.video-caption { margin-top: 14px; font-size: 15px; color: var(--muted); }

/* Fatos curtos sob o vídeo */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 40px; border-top: 1px solid var(--line); }
.fact { padding: 22px 24px 0 0; }
.fact + .fact { padding-left: 24px; border-left: 1px solid var(--line); }
.fact b { display: block; color: var(--ink); font-size: 18px; }
.fact span { display: block; margin-top: 4px; font-size: 15px; color: var(--muted); }
@media (max-width: 760px) {
  .facts { grid-template-columns: 1fr; }
  .fact, .fact + .fact { padding: 18px 0; border-left: 0; border-bottom: 1px solid var(--line); }
}

/* Recursos em linhas alternadas */
.features { display: grid; gap: clamp(56px, 8vw, 96px); margin-top: clamp(40px, 6vw, 64px); }
.feature { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.feature:nth-child(even) .feature-media { order: -1; }
.feature h3 { font-size: clamp(24px, 2.8vw, 32px); line-height: 1.15; }
.feature p { margin-top: 14px; color: var(--muted); max-width: 46ch; }
.feature ul { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.feature li { position: relative; padding-left: 22px; color: var(--ink-2); }
.feature li::before { content: ''; position: absolute; left: 0; top: .62em; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); }
.feature-media img { width: 100%; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--mist); }
.feature-media.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
/* A mesma tabela numa TV deitada e numa em pé: as colunas na proporção das telas, mesma altura */
.feature-media.orient { display: grid; grid-template-columns: 3.16fr 1fr; gap: 14px; align-items: end; }
.feature-media.orient figure { margin: 0; }
.feature-media.orient img { border-radius: 8px; border: 5px solid var(--ink); background: var(--ink); aspect-ratio: 16 / 9; object-fit: cover; }
.feature-media.orient figure + figure img { aspect-ratio: 9 / 16; }
.feature-media.orient figcaption { margin-top: 8px; font-size: 14px; font-weight: 600; color: var(--muted); }
@media (max-width: 860px) {
  .feature { grid-template-columns: 1fr; }
  .feature:nth-child(even) .feature-media { order: 0; }
}

/* Outros produtos e sob medida */
.others { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); margin-top: 40px; }
.other { border-top: 2px solid var(--ink); padding-top: 24px; }
.other h3 { font-size: 24px; }
.other p { margin-top: 10px; color: var(--muted); }
.other .phone-shot { margin-top: 24px; width: 220px; border-radius: 22px; border: 8px solid var(--ink); }
@media (max-width: 760px) { .others { grid-template-columns: 1fr; } }

/* Passos (sequência de verdade) */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin: 44px 0 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; border-top: 1px solid var(--line); padding-top: 20px; }
.steps li::before { content: counter(step); display: inline-flex; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 800; font-size: 15px; align-items: center; justify-content: center; }
.steps h3 { margin-top: 16px; font-size: 20px; }
.steps p { margin-top: 8px; color: var(--muted); }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* Listas simples (módulos, modos, diferenciais) */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 48px; margin-top: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 40px; margin-top: 40px; }
.item h3 { font-size: 19px; }
.item p { margin-top: 8px; color: var(--muted); font-size: 16px; }
.tag { display: inline-block; margin-left: 8px; padding: 2px 10px; border-radius: 999px; background: var(--mist); color: var(--muted); font-size: 13px; font-weight: 600; letter-spacing: 0; line-height: 1.6; vertical-align: middle; white-space: nowrap; }
.section-mist .tag { background: #fff; }
@media (max-width: 860px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.segments { margin-top: 18px; color: var(--muted); font-size: 18px; max-width: 60ch; }

/* Contato */
.contact { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: end; }
.contact-email { display: inline-block; margin-top: 22px; font-size: clamp(26px, 3.8vw, 44px); font-weight: 800; letter-spacing: -0.02em; color: var(--blue); text-decoration: none; word-break: break-word; }
.contact-email:hover { text-decoration: underline; text-underline-offset: 6px; }
.contact-side { display: grid; gap: 12px; justify-items: start; }
.contact-side p { color: var(--muted); }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }

/* Rodapé */
.site-footer { border-top: 1px solid var(--line); padding-block: 32px; }
.foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; font-size: 14px; color: var(--muted); }
.foot img { height: 26px; width: auto; }
.foot nav { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.foot a { text-decoration: none; }
.foot nav a { display: inline-block; padding-block: 6px; }
.foot a:hover { color: var(--ink); }

/* Caminho de navegação (página do produto) */
.crumb { font-size: 14px; color: var(--muted); }
.crumb a { text-decoration: none; }
.crumb a:hover { color: var(--ink); }