/* Addonia — papel cálido, tinta y una brasa de color. Fraunces para los titulares, Atkinson Hyperlegible para leer. */
:root {
  --papel: #f7f1e6;
  --papel-2: #efe6d6;
  --tinta: #17130f;
  --tinta-2: #5b5349;
  --linea: #d9cdb8;
  --acento: #e8552b;
  --acento-2: #1f6f78;
  --acento-ext: var(--acento);
  --radio: 18px;
  --display: "Fraunces", Georgia, serif;
  --cuerpo: "Atkinson Hyperlegible", "Segoe UI", sans-serif;
  --ancho: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root { --papel: #14110e; --papel-2: #1d1813; --tinta: #f3ece0; --tinta-2: #b5a996; --linea: #332b22; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--cuerpo); font-size: 17px; line-height: 1.55; color: var(--tinta); background: var(--papel);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.015em; line-height: 1.08; margin: 0; }
.visual-oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Grano de papel */
.grano { position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: 0.35; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.35 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>"); }
@media (prefers-color-scheme: dark) { .grano { mix-blend-mode: screen; opacity: 0.12; } }

/* Cabecera */
.cabecera { position: relative; z-index: 2; max-width: var(--ancho); margin: 0 auto; padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.marca { font-family: var(--display); font-weight: 700; font-size: 22px; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; letter-spacing: -0.02em; }
.marca__punto { width: 12px; height: 12px; border-radius: 50%; background: var(--acento-ext); box-shadow: 0 0 0 4px color-mix(in srgb, var(--acento-ext) 22%, transparent); }
.nav { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.nav a { text-decoration: none; color: var(--tinta-2); border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--tinta); border-bottom-color: var(--acento-ext); }
.idioma select { font: inherit; font-size: 14px; color: var(--tinta); background: var(--papel-2); border: 1px solid var(--linea); border-radius: 999px; padding: 6px 12px; }

/* Página */
.pagina { position: relative; z-index: 1; max-width: var(--ancho); margin: 0 auto; padding: 24px 24px 80px; }
.pagina--estrecha { max-width: 760px; }

/* Héroe de extensión */
.heroe { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; padding: 40px 0 64px; }
.heroe__sobre { font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--acento-ext); font-weight: 700; margin: 0 0 18px; animation: subir 0.7s both; }
.heroe__titulo { font-size: clamp(42px, 6vw, 76px); font-weight: 500; margin: 0 0 18px; animation: subir 0.7s 0.08s both; }
.heroe__clave { font-style: italic; font-variation-settings: "opsz" 144; background: linear-gradient(120deg, var(--tinta) 0 60%, var(--acento-ext)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.heroe__sub { font-size: clamp(19px, 2vw, 24px); color: var(--tinta-2); margin: 0 0 30px; max-width: 34ch; animation: subir 0.7s 0.16s both; }
.heroe__acciones { animation: subir 0.7s 0.24s both; }
.heroe__nota { margin: 22px 0 0; font-size: 15px; color: var(--tinta-2); max-width: 46ch; animation: subir 0.7s 0.3s both; }
.heroe__visual { position: relative; min-height: 320px; animation: aparecer 0.9s 0.2s both; }
.heroe__forma { position: absolute; inset: 8% -6% 4% 14%; border-radius: 48% 52% 45% 55% / 55% 45% 55% 45%; background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--acento-ext) 55%, transparent), transparent 70%), color-mix(in srgb, var(--acento-ext) 18%, var(--papel-2)); z-index: 0; filter: blur(0.5px); }
.marco { position: relative; z-index: 1; margin: 0; transform: rotate(-2.5deg); border-radius: 14px; overflow: hidden; border: 1px solid var(--linea); background: var(--papel-2);
  box-shadow: 0 30px 60px -20px rgba(23, 19, 15, 0.45), 0 10px 20px -10px rgba(23, 19, 15, 0.25); transition: transform 0.5s cubic-bezier(.2,.8,.2,1); }
.marco:hover { transform: rotate(0deg) scale(1.01); }
.marco img { width: 100%; }

/* Botones */
.boton { display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: 16px; border: 1px solid var(--linea); color: var(--tinta); background: var(--papel-2); transition: transform 0.15s ease, box-shadow 0.15s ease; }
.boton--principal { background: var(--tinta); color: var(--papel); border-color: var(--tinta); }
.boton--principal:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(0,0,0,0.5); }
.boton--grande { padding: 16px 26px; font-size: 18px; }
.boton--pronto { background: transparent; border-style: dashed; color: var(--tinta-2); }

/* Prosa */
.prosa { max-width: 720px; font-size: 18px; }
.prosa h1 { font-size: clamp(34px, 4.5vw, 52px); margin: 0 0 24px; }
.prosa h2 { font-size: 15px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--acento-ext); margin: 44px 0 12px; font-family: var(--cuerpo); font-weight: 700; }
.prosa--legal h2 { text-transform: none; letter-spacing: normal; font-family: var(--display); font-size: 26px; color: var(--tinta); margin-top: 36px; }
.prosa p { margin: 0 0 16px; }
.prosa ul, .prosa ol { margin: 0 0 16px; padding-inline-start: 22px; }
.prosa li { margin: 0 0 8px; }
.prosa li::marker { color: var(--acento-ext); }
.prosa code { font-size: 0.9em; background: var(--papel-2); padding: 1px 6px; border-radius: 6px; }
.prosa strong { font-weight: 700; }

/* Precios */
.precios { display: flex; gap: 14px; flex-wrap: wrap; margin: 56px 0 24px; }
.precio { flex: 1 1 160px; padding: 18px 20px; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--papel-2); display: flex; flex-direction: column; gap: 2px; }
.precio b { font-family: var(--display); font-size: 30px; font-weight: 600; }
.precio span { color: var(--tinta-2); font-size: 14px; }
.precio--destacado { border-color: var(--acento-ext); box-shadow: inset 0 0 0 1px var(--acento-ext); }
.cta { margin: 24px 0 0; }

/* Portada */
.portada { padding: 56px 0 24px; }
.portada__titulo { font-size: clamp(64px, 12vw, 160px); font-weight: 500; letter-spacing: -0.04em; line-height: 0.95; animation: subir 0.8s both; }
.portada__punto { color: var(--acento); }
.portada__lema { font-size: clamp(20px, 2.4vw, 28px); color: var(--tinta-2); max-width: 30ch; margin: 18px 0 0; font-family: var(--display); font-style: italic; animation: subir 0.8s 0.1s both; }
.fichas { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; padding: 40px 0; }
.ficha { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 26px 24px 22px; border: 1px solid var(--linea); border-radius: var(--radio); text-decoration: none; background: var(--papel-2); overflow: hidden; min-height: 240px;
  animation: subir 0.7s var(--retraso, 0ms) both; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.ficha::before { content: ""; position: absolute; right: -40px; top: -40px; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--acento-ext) 60%, transparent), transparent 70%); transition: transform 0.4s ease; }
.ficha:hover { transform: translateY(-4px); box-shadow: 0 24px 40px -24px rgba(0,0,0,0.4); }
.ficha:hover::before { transform: scale(1.6); }
.ficha__num { font-family: var(--display); font-style: italic; color: var(--acento-ext); font-size: 15px; }
.ficha h2 { font-size: 28px; }
.ficha p { margin: 0; color: var(--tinta-2); flex: 1; }
.ficha__pie { font-weight: 700; color: var(--acento-ext); }

/* Tarjeta simple */
.tarjeta-grande { padding: 48px 0; }
.tarjeta-grande h1 { font-size: clamp(36px, 5vw, 56px); margin-bottom: 18px; }
.tarjeta-grande p { font-size: 19px; color: var(--tinta-2); max-width: 50ch; margin-bottom: 28px; }

/* Pie */
.pie { position: relative; z-index: 1; max-width: var(--ancho); margin: 0 auto; padding: 32px 24px 48px; border-top: 1px solid var(--linea); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 14px; color: var(--tinta-2); }
.pie__enlaces { display: flex; gap: 18px; }
.pie__enlaces a { text-decoration: none; }
.pie__enlaces a:hover { color: var(--tinta); }
.pie__nota { margin: 0; }

@keyframes subir { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes aparecer { from { opacity: 0; transform: translateY(20px) rotate(-1deg); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
@media (max-width: 860px) {
  .heroe { grid-template-columns: 1fr; gap: 28px; padding-top: 16px; }
  .heroe__visual { order: 2; }
  .nav { gap: 12px; }
  .nav a:first-child { display: none; }
}
[dir="rtl"] .marco { transform: rotate(2.5deg); }
