/* Casa Campillo · estilos comunes de las landings v0.1 */
@font-face { font-family: "Brygada 1918"; src: url("fonts/Brygada1918-VF.woff2") format("woff2"); font-weight: 400 700; font-display: swap; }
@font-face { font-family: "Brygada 1918"; src: url("fonts/Brygada1918-Italic-VF.woff2") format("woff2"); font-weight: 400 700; font-style: italic; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("fonts/Montserrat-VF.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --cal: #F6F3EC;
  --olivo: #2F4A3A;
  --olivo-hondo: #243A2D;
  --arena: #D9C8A9;
  --carbon: #23231F;
  --piedra-texto: #7A6E58;
  --salvia-oscura: #67735A;
  --azul: #2E5E73;
  --piedra: #9C8E76;

  --serif: "Brygada 1918", Georgia, serif;
  --sans: "Montserrat", system-ui, sans-serif;

  --gutter: clamp(16px, 5vw, 64px);
  --ancho: 1240px;
  --t-hero: clamp(2.4rem, 6vw, 5.2rem);
  --t-h2: clamp(1.9rem, 3.6vw, 3.1rem);
  --t-h3: clamp(1.25rem, 1.8vw, 1.5rem);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--cal); color: var(--carbon);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img, video, iframe { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--azul); outline-offset: 3px; }

.eyebrow {
  font: 500 .75rem/1.2 var(--sans); letter-spacing: .28em; text-transform: uppercase;
}
.serif { font-family: var(--serif); font-weight: 500; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.1; margin: 0; }
h1 { font-size: var(--t-hero); letter-spacing: -.01em; }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); }
.caps { text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }

.wrap { width: 100%; max-width: var(--ancho); margin-inline: auto; padding-inline: var(--gutter); }

.btn {
  display: inline-flex; align-items: center; gap: .7em; cursor: pointer;
  font: 500 .8rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; text-decoration: none;
  padding: 1.15em 1.9em; border: 1px solid currentColor; border-radius: 0;
  background: transparent; color: inherit; transition: background .3s var(--ease), color .3s var(--ease);
  min-height: 48px;
}
.btn--solido { background: var(--olivo); border-color: var(--olivo); color: var(--cal); }
.btn--solido:hover { background: var(--olivo-hondo); }
.btn--claro:hover { background: var(--cal); color: var(--olivo); }
.btn .flecha { transition: transform .3s var(--ease); }
.btn:hover .flecha { transform: translateX(4px); }

/* Aparición al hacer scroll */
.rv { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.rv.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
}

/* Aviso de borrador (se quita en producción) */
.borrador {
  position: fixed; right: 12px; bottom: 12px; z-index: 99; max-width: 340px; cursor: pointer;
  background: #fff8d6; color: #3a3000; border: 1px solid #e0c84a;
  font: 500 .75rem/1.4 var(--sans); padding: .7em .9em;
}
.borrador b { display: block; margin-bottom: .2em; }
.pendiente { background: #fff1a8; color: #3a3000; padding: 0 .25em; }