/* ============================================================
   BREMAL · base.css
   Design tokens, reset, tipografía y utilidades.
   Editar aquí los colores/espaciados propaga a todo el sitio.
   ============================================================ */

:root{
  /* Marca */
  --ink:#151311;
  --ink-2:#1f1c19;
  --paper:#f6f3ec;
  --paper-2:#efeae0;
  --white:#ffffff;
  --red:#e4002b;
  --red-deep:#b8001f;
  --pink:#ff5c78;
  --muted:#6c665f;

  /* Líneas y sombras */
  --line:rgba(21,19,17,.12);
  --line-soft:rgba(21,19,17,.07);
  --shadow:0 24px 60px -28px rgba(21,19,17,.45);
  --shadow-sm:0 12px 30px -18px rgba(21,19,17,.35);

  /* Tipografía */
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --display:"Bricolage Grotesque","Inter",-apple-system,"Segoe UI",sans-serif;

  /* Layout */
  --wrap:1200px;
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;

  /* Espaciado (escala modular) */
  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:32px;
  --sp-5:48px; --sp-6:76px; --sp-7:110px;
}

/* ---------- Reset ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}

/* ---------- Tipografía ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.02;letter-spacing:-.02em}
.eyebrow{
  font-family:var(--sans);font-weight:600;font-size:.74rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--red);display:inline-flex;align-items:center;gap:.6rem;
}
.eyebrow.on-dark{color:var(--pink)}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;display:inline-block}
.red{color:var(--red)}

/* Motivo "puntada" del logo (hilo rojo) */
.stitch{position:relative;white-space:nowrap}
.stitch::after{
  content:"";position:absolute;left:0;right:0;bottom:.06em;height:10px;
  background-image:repeating-linear-gradient(90deg,var(--red) 0 12px,transparent 12px 20px);
  border-radius:2px;opacity:.9;
}

/* ---------- Utilidades (evitan estilos inline → CSP estricta) ---------- */
.mt-sm{margin-top:18px}
.mt-md{margin-top:20px}
.mt-lg{margin-top:30px}
.text-white{color:#fff}
.text-pink{color:var(--pink)}
.muted{color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link{
  position:absolute;left:-999px;top:0;z-index:999;background:var(--ink);color:#fff;
  padding:12px 20px;border-radius:0 0 12px 0;font-weight:600;
}
.skip-link:focus{left:0}

/* Animación de entrada (respeta prefers-reduced-motion) */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none;transition:none}
}
