/* =====================================================================
   MUSIDOM — Reset moderno + tipografia + utilitários
   ===================================================================== */

*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'cv02','cv03','cv04','ss01';
  min-height: 100dvh;
  overflow-x: hidden;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
p, h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; }
ul, ol { list-style: none; padding: 0; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: -.02em;
  color: var(--text);
}
h1 { font-size: var(--fs-3xl); font-weight: 700; letter-spacing: -.035em; }
h2 { font-size: var(--fs-2xl); font-weight: 650; letter-spacing: -.03em; }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
h5 { font-size: var(--fs-md); }

a { color: inherit; text-decoration: none; }

strong, b { font-weight: 650; }

::selection { background: var(--lime-400); color: var(--ink-950); }

:focus-visible {
  outline: 2px solid var(--lime-500);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

/* Barra de rolagem discreta e na identidade */
* { scrollbar-width: thin; scrollbar-color: var(--ink-300) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--r-full);
  border: 3px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--lime-500); background-clip: content-box; }

/* ---------------- Layout ---------------- */
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.container--narrow { width: min(100% - 2.5rem, var(--container-narrow)); }
.container--wide  { width: min(100% - 2.5rem, var(--container-wide)); }

.section { padding-block: clamp(3.5rem, 8vw, 7.5rem); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4.5rem); }

.grid { display: grid; gap: var(--s-6); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: var(--s-1); } .gap-2 { gap: var(--s-2); } .gap-3 { gap: var(--s-3); }
.gap-4 { gap: var(--s-4); } .gap-6 { gap: var(--s-6); } .gap-8 { gap: var(--s-8); }

/* ---------------- Tipografia utilitária ---------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display);
  font-size: var(--fs-xs); font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--lime-700);
}
[data-theme="dark"] .eyebrow { color: var(--lime-400); }
.eyebrow::before {
  content: ''; width: 26px; height: 2px; border-radius: 2px;
  background: currentColor; opacity: .7;
}

.display   { font-family: var(--font-display); font-size: var(--fs-4xl); font-weight: 700; line-height: .98; letter-spacing: -.04em; }
.lead      { font-size: var(--fs-md); color: var(--text-soft); line-height: var(--lh-loose); max-width: 62ch; }
.text-sm   { font-size: var(--fs-sm); }
.text-xs   { font-size: var(--fs-xs); }
.text-soft { color: var(--text-soft); }
.text-muted{ color: var(--text-muted); }
.text-accent { color: var(--lime-600); }
[data-theme="dark"] .text-accent { color: var(--lime-400); }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.uppercase { text-transform: uppercase; letter-spacing: .08em; }
.tabular { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.balance { text-wrap: balance; }
.pretty  { text-wrap: pretty; }

/* Destaque em traço de marcador — remete ao lime da marca */
.mark {
  background-image: linear-gradient(transparent 58%, var(--lime-300) 58%);
  background-size: 0% 100%; background-repeat: no-repeat;
  transition: background-size var(--t-slow) var(--ease-out);
  padding-inline: .12em;
}
.is-inview .mark, .mark.is-inview { background-size: 100% 100%; }

/* Gradiente da marca aplicado ao texto */
.text-gradient {
  background: linear-gradient(100deg, var(--lime-300), var(--lime-500) 45%, var(--mint));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* ---------------- Acessibilidade ---------------- */
.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;
}
.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: var(--z-toast);
  background: var(--lime-400); color: var(--ink-950);
  padding: .75rem 1.25rem; border-radius: var(--r-sm); font-weight: 600;
  transition: top var(--t-fast) var(--ease-out);
}
.skip-link:focus { top: 1rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------------- Utilitários diversos ---------------- */
.hidden { display: none !important; }
.relative { position: relative; }
.w-full { width: 100%; }
.mt-1{margin-top:var(--s-1)} .mt-2{margin-top:var(--s-2)} .mt-3{margin-top:var(--s-3)}
.mt-4{margin-top:var(--s-4)} .mt-6{margin-top:var(--s-6)} .mt-8{margin-top:var(--s-8)}
.mb-2{margin-bottom:var(--s-2)} .mb-4{margin-bottom:var(--s-4)} .mb-6{margin-bottom:var(--s-6)}
.mb-8{margin-bottom:var(--s-8)}
.divider { height: 1px; background: var(--border); border: 0; margin-block: var(--s-6); }

@media (max-width: 640px) { .hide-mobile { display: none !important; } }
@media (min-width: 641px) { .only-mobile { display: none !important; } }