:root {
  --color-primary: #6f7fa8;      /* azul lavanda */
  --color-side: #2f3550;
  --color-bg: #f7f7fb;
  --color-bg-alt: #e7e9f3;
  --color-text: #2e2f38;
  --color-muted: #6c6e7d;
  --font-title: "DM Serif Display", serif;
  --font-body: "Nunito Sans", sans-serif;
  --radius: 14px;
  --ancho-lateral: 260px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--color-text); background: var(--color-bg); line-height: 1.6; }
h1, h2, h3 { font-family: var(--font-title); font-weight: 400; line-height: 1.15; }

.btn {
  display: inline-block; margin-top: 1.5rem;
  background: var(--color-primary); color: #fff;
  padding: .8rem 1.6rem; border-radius: 8px;
  text-decoration: none; font-weight: 600;
}
.btn:hover { filter: brightness(.9); }

/* Barra lateral fija */
.lateral {
  position: fixed; inset: 0 auto 0 0;
  width: var(--ancho-lateral);
  background: var(--color-side); color: #fff;
  padding: 2.5rem 2rem;
  display: flex; flex-direction: column; gap: 3rem;
}
.lateral__logo { font-family: var(--font-title); font-size: 2rem; }
.lateral__logo small { display: block; font-family: var(--font-body); font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; opacity: .7; }
.lateral__nav { display: grid; gap: 1rem; }
.lateral__nav a { color: #fff; text-decoration: none; opacity: .8; }
.lateral__nav a:hover { opacity: 1; padding-left: .3rem; transition: padding .2s; }
.lateral__datos { margin-top: auto; font-size: .85rem; opacity: .7; }

/* Contenido */
.contenido { margin-left: var(--ancho-lateral); padding: 3rem; }
.inicio { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: center; min-height: 80vh; }
.inicio h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); margin-bottom: 1rem; }
.inicio p { color: var(--color-muted); font-size: 1.1rem; }

.ph { display: grid; place-items: center; background: var(--color-bg-alt); color: var(--color-muted); border-radius: var(--radius); }
.ph--inicio { aspect-ratio: 3 / 4; }
.ph--foto { width: 180px; aspect-ratio: 1; flex-shrink: 0; }

.bloque { padding: 4rem 0; border-top: 1px solid var(--color-bg-alt); }
.bloque h2 { font-size: 2.2rem; margin-bottom: 1.5rem; }
.sobre { display: flex; gap: 2rem; align-items: center; }
.rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.2rem; }
.tarjeta { background: #fff; padding: 1.8rem; border-radius: var(--radius); border-left: 4px solid var(--color-primary); }
.tarjeta h3 { font-size: 1.3rem; margin-bottom: .4rem; }
.bloque a { color: var(--color-primary); }

.footer { padding: 2rem 0 4rem; font-size: .85rem; color: var(--color-muted); }

/* En móvil la barra lateral pasa arriba */
@media (max-width: 800px) {
  .lateral { position: static; width: auto; padding: 1.5rem; gap: 1rem; }
  .lateral__nav { grid-auto-flow: column; justify-content: start; gap: 1.2rem; }
  .lateral__datos { display: none; }
  .contenido { margin-left: 0; padding: 1.5rem; }
  .inicio { grid-template-columns: 1fr; min-height: auto; }
  .sobre { flex-direction: column; align-items: flex-start; }
}