/* ============================================================
   NMS AUDIO — BASE: reset, tipografia, utilitários
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: #26272B var(--bg);
}
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #26272B; border-radius: 5px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: var(--track-body);
  font-feature-settings: "cv01", "ss03";   /* alternates geométricas — padrão Linear */
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--amber); color: #14100A; }

/* foco visível consistente (shadcn: ring + offset) */
:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 6px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* ---------- layout ---------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- tipografia utilitária ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px; flex: none;
  background: var(--amber);
  clip-path: polygon(30% 0, 70% 0, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0 70%, 0 30%);
}

.h-display {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: .94;
  letter-spacing: .01em;
  text-transform: uppercase;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- chanfro (assinatura da marca) ---------- */
.chamfer {
  --c: var(--chamfer);
  clip-path: polygon(
    var(--c) 0, calc(100% - var(--c)) 0,
    100% var(--c), 100% calc(100% - var(--c)),
    calc(100% - var(--c)) 100%, var(--c) 100%,
    0 calc(100% - var(--c)), 0 var(--c));
}

/* ---------- reveal (blur-fade, Magic UI) ---------- */
/* reveal v2: blur→foco mais cinematográfico */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(10px);
  transition:
    opacity .9s var(--ease-out),
    transform .9s var(--ease-out),
    filter .9s var(--ease-out);
  transition-delay: var(--rd, 0ms);
}
.reveal.in { opacity: 1; transform: none; filter: blur(0); }

/* ---------- grão (Godly: mata o "flat digital") ---------- */
.grain {
  position: fixed; inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

/* skip link (acessibilidade) */
.skip-link {
  position: fixed;
  top: 12px; left: 12px;
  z-index: 200;
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px; font-weight: 510;
  transform: translateY(-64px);
  transition: transform var(--dur-fast) var(--ease-out);
}
.skip-link:focus-visible { transform: none; }

.hidden { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
}