/* =====================================================================
   Clean Notes — página de Precios (/precios)
   Se carga después de web.css y solo define clases .pr-*.
   La franja "Confían en nosotros" usa el HTML y las clases de la home
   y NO tiene estilos aquí: hereda los de web.css.
   Mismo criterio que web.css: el CSS describe el estado final. Los revelados
   ([data-pr-in]) solo se ocultan con html.pr-anim, que pone el script de la
   página cuando hay movimiento e IntersectionObserver.
   La ÚNICA cifra de precio de la página es "desde 2 € por alumno".
   ===================================================================== */

/* hueco bajo la cabecera fija: una tira del azul oscuro sobre la que sube, como en
   la home, la franja de logos (hoja con el borde redondeado) */
.pr-top { height: calc(var(--nav-h) + var(--sheet-r) + 14px); background: var(--midnight); }

/* ---------- piezas comunes ---------- */
.pr-kicker { font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--electric); }
.dark .pr-kicker, .pr-term--total .pr-kicker { color: var(--electric-hi); }

.pr-ico {
  display: grid; place-items: center; flex-shrink: 0;
  width: 46px; height: 46px; border-radius: 14px;
  color: var(--royal); background: var(--frost);
}
.pr-ico svg { width: 22px; height: 22px; }

/* =====================================================================
   EL MENSAJE — titular, entradilla y "tus cursos + tus alumnos = tu precio"
   ===================================================================== */
.pr-intro { overflow: clip; isolation: isolate; padding-top: clamp(80px, 11vh, 132px); }
.pr-intro-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
  -webkit-mask-image: radial-gradient(ellipse 52% 62% at 88% 8%, #000 10%, transparent 72%);
  mask-image: radial-gradient(ellipse 52% 62% at 88% 8%, #000 10%, transparent 72%);
}
.pr-intro-head {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: 28px clamp(40px, 6vw, 96px); align-items: end;
  margin-bottom: clamp(56px, 7vw, 96px);
}
.pr-title {
  font-size: clamp(2.7rem, 6.1vw, 5.6rem);
  line-height: .97; letter-spacing: -.052em; font-weight: 660;
  text-wrap: balance;
}
.pr-title em { font-style: normal; color: var(--electric); }
.pr-intro-copy { display: grid; gap: 16px; padding-bottom: 8px; }
.pr-intro-copy b { font-weight: 600; color: var(--ink); }

.pr-formula {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1.1fr);
  align-items: stretch;
}
.pr-term {
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  padding: clamp(24px, 2.6vw, 34px);
  border-radius: 28px; background: #fff;
  box-shadow: inset 0 0 0 1px var(--line), 0 30px 60px -48px rgba(10, 22, 40, .45);
}
.pr-term .pr-ico { margin-bottom: 12px; }
.pr-term-t { font-size: clamp(21px, 1.8vw, 25px); font-weight: 650; letter-spacing: -.03em; line-height: 1.15; }
.pr-term p:not(.pr-term-t) { font-size: 15.5px; line-height: 1.5; color: var(--ink-2); max-width: 30ch; }
/* a qué parte del precio afecta cada término */
.pr-term p.pr-term-foot {
  display: inline-flex; align-items: center; gap: 8px;
  max-width: none; margin-top: auto; padding: 7px 14px 7px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 600; line-height: 1.3; color: var(--royal);
  background: var(--paper); box-shadow: inset 0 0 0 1px var(--line);
}
.pr-term-foot::before { content: "→"; color: var(--electric); }
.pr-term > p:nth-of-type(2) { margin-bottom: 14px; }
.pr-op {
  z-index: 1; align-self: center;
  display: grid; place-items: center;
  width: 48px; height: 48px; margin: 0 -14px; border-radius: 50%;
  font-size: 22px; font-weight: 500; line-height: 1; color: var(--royal);
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line-2), 0 8px 20px -12px rgba(10, 22, 40, .35);
}
.pr-term--total {
  color: var(--d-text);
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(59, 127, 232, .4), transparent 62%),
    linear-gradient(165deg, #142B55, var(--midnight) 75%);
  box-shadow: 0 40px 70px -40px rgba(10, 22, 40, .7);
}
.pr-term--total .pr-ico { color: #fff; background: var(--electric); }
.pr-term--total p:not(.pr-term-t) { color: var(--d-text-2); }
.pr-term--total .pr-term-t { color: #fff; }
.pr-term--total .pr-teaser {
  margin-top: auto; padding-top: 18px;
  font-size: 15px; color: var(--d-text-2);
}
.pr-teaser b { margin: 0 2px; font-size: 28px; font-weight: 700; letter-spacing: -.035em; color: #fff; }
.pr-term--total .link-arrow { margin-top: 2px; font-size: 14.5px; color: var(--electric-hi); }

/* =====================================================================
   CÓMO COBRAMOS — la cifra protagonista y, al lado, la implementación
   ===================================================================== */
.pr-how { overflow: clip; }
.pr-how-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.pr-how-halo {
  position: absolute; left: -12%; top: 30%;
  width: min(1100px, 110vw); aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(59, 127, 232, .12), rgba(212, 232, 255, .35) 55%, transparent);
}
.pr-how-head {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: 24px clamp(40px, 6vw, 96px); align-items: end;
  margin-bottom: clamp(48px, 6.5vw, 84px);
}
.pr-how-head .eyebrow, .pr-month-head .eyebrow { margin-bottom: 22px; }
.pr-how-head .h-display { max-width: 13ch; }
.pr-how-head .lead { max-width: 40ch; padding-bottom: 8px; }

.pr-how-grid { display: grid; grid-template-columns: minmax(0, 1.62fr) minmax(0, .9fr); gap: 22px; align-items: stretch; }

/* tarjeta protagonista: aro de luz que gira, ahora sobre fondo claro */
.pr-fee {
  position: relative; padding: 8px; border-radius: 38px;
  background: conic-gradient(from var(--ang), rgba(59, 127, 232, .12), rgba(59, 127, 232, .85) 12%, rgba(59, 127, 232, .12) 30%, rgba(59, 127, 232, .12));
  box-shadow: 0 50px 100px -55px rgba(10, 22, 40, .35), 0 0 120px -50px rgba(59, 127, 232, .35);
  animation: ang 7s linear infinite;
}
.pr-fee-core {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; height: 100%;
  padding: clamp(28px, 3.6vw, 52px);
  border-radius: 30px;
  background:
    radial-gradient(70% 80% at 12% 60%, rgba(59, 127, 232, .10), transparent 62%),
    linear-gradient(165deg, #FFFFFF, #F1F6FE 78%);
}
.pr-fee-body {
  flex: 1;
  display: grid; grid-template-columns: auto minmax(0, 1fr);
  gap: 32px clamp(32px, 4.6vw, 76px); align-items: end;
  margin-top: clamp(28px, 3.4vw, 48px);
}

/* "desde 2 € por alumno": número enorme, € volado y la unidad al pie */
.pr-price { position: relative; display: grid; justify-items: start; font-weight: 600; }
.pr-price::before {
  content: ""; position: absolute; z-index: -1; left: -30%; top: -25%;
  width: 150%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(110, 162, 247, .22), rgba(59, 127, 232, .08) 55%, transparent);
  animation: halo-breathe 9s var(--ease-io) infinite alternate;
  pointer-events: none;
}
.pr-price-from { margin-bottom: .55em; font-size: clamp(17px, 1.5vw, 21px); font-weight: 500; letter-spacing: -.01em; color: var(--ink-3); }
.pr-price-row {
  display: flex; align-items: stretch; gap: clamp(10px, 1.2vw, 18px);
  font-size: clamp(10rem, 17vw, 15.5rem);
}
/* el "2" es algo más ancho que su caja (por el letter-spacing): el relleno de la
   derecha amplía la zona que pinta el degradado sin mover nada (margen negativo) */
.pr-price-num {
  font-size: 1em; line-height: .84; letter-spacing: -.06em; font-weight: 700;
  padding-right: .06em; margin-right: -.06em;
  background: linear-gradient(180deg, var(--midnight) 35%, var(--royal) 115%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.pr-price-side { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; padding: .06em 0 .04em; }
.pr-price-cur {
  font-size: .34em; line-height: .9; font-weight: 650; letter-spacing: -.02em;
  background: linear-gradient(100deg, #5B95F0 0%, var(--electric) 55%, var(--royal) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.pr-price-unit {
  max-width: 6ch;
  font-size: clamp(24px, 2.4vw, 35px); line-height: 1; letter-spacing: -.035em; font-weight: 620;
  color: var(--ink);
}

.pr-fee-copy { display: grid; gap: 22px; padding-bottom: 4px; }
.pr-fee-copy > p { max-width: 34ch; font-size: clamp(16px, 1.25vw, 18px); line-height: 1.55; color: var(--ink-2); }
.pr-fee-copy > p b { font-weight: 600; color: var(--ink); }
.pr-ticks { display: grid; border-top: 1px solid var(--line); }
.pr-ticks li {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid var(--line);
  font-size: 15.5px; font-weight: 500; color: var(--ink);
}
.pr-ticks li::before {
  content: ""; width: 22px; height: 22px; flex-shrink: 0; border-radius: 50%;
  background: var(--electric) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-5' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* la implementación: tarjeta blanca, en segundo plano */
.pr-setup {
  display: flex; flex-direction: column;
  padding: clamp(26px, 3vw, 40px);
  border-radius: 34px;
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--line), 0 30px 60px -45px rgba(10, 22, 40, .25);
}
.pr-setup h3 { margin: 16px 0 10px; font-size: clamp(24px, 2.1vw, 30px); line-height: 1.1; letter-spacing: -.035em; font-weight: 620; color: var(--ink); }
.pr-setup > p:not(.pr-kicker) { max-width: 34ch; font-size: 15.5px; color: var(--ink-2); }
.pr-setup-list { display: grid; gap: 12px; margin: 26px 0 30px; }
.pr-setup-list li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--ink); }
.pr-setup-list svg {
  flex-shrink: 0; width: 34px; height: 34px; padding: 8px; border-radius: 10px;
  color: var(--electric); background: rgba(59, 127, 232, .10);
}
.pr-setup .pr-setup-note {
  margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line);
  font-size: 13.5px; line-height: 1.5; color: var(--ink-3);
}

/* =====================================================================
   LA CUOTA, MES A MES — gráfico ilustrativo y reglas
   ===================================================================== */
.pr-month-head {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 24px clamp(40px, 6vw, 96px); align-items: end;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.pr-month-head .h-display { max-width: 14ch; }
.pr-month-head .lead { padding-bottom: 6px; }
.pr-month-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(28px, 4.4vw, 72px); align-items: center; }

.pr-chart {
  margin: 0;
  padding: clamp(22px, 2.6vw, 34px);
  border-radius: 30px; background: #fff;
  box-shadow: inset 0 0 0 1px var(--line), 0 40px 80px -56px rgba(10, 22, 40, .45);
}
.pr-chart-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 18px; }
.pr-chart-head b { font-size: 15.5px; font-weight: 650; letter-spacing: -.01em; }
.pr-chart-head span { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-3); }
.pr-chart-head svg { color: var(--electric); }

.pr-bars {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(5px, .9vw, 12px);
  height: clamp(250px, 25vw, 320px); padding-top: 58px;
  border-bottom: 1px solid var(--line-2);
  /* cuatro líneas guía, solo en la zona de las barras */
  background: linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 100% 25% content-box;
}
.pr-bar { position: relative; height: 100%; }
.pr-bar i {
  position: absolute; left: 0; right: 0; bottom: 0; height: var(--h);
  border-radius: 8px 8px 2px 2px;
  background: linear-gradient(180deg, #B9D3F6, var(--frost));
  transform-origin: 50% 100%;
  transition: transform 1.2s var(--ease-out) calc(var(--i, 0) * 55ms);
}
.pr-bar--hi i { background: linear-gradient(180deg, var(--electric), #2C66C6); }
.pr-bar--lo i { background: linear-gradient(180deg, var(--royal), #142F5F); }
/* etiqueta en la franja superior y línea de guía hasta la barra */
.pr-bar--hi::after, .pr-bar--lo::after {
  content: ""; position: absolute; left: 50%; top: -12px; bottom: calc(var(--h) + 6px);
  border-left: 1.5px dashed var(--ink-4);
}
.pr-pin {
  position: absolute; bottom: calc(100% + 12px); left: 50%; transform: translateX(-50%);
  padding: 6px 12px; border-radius: 999px;
  font-size: 12px; font-style: normal; font-weight: 600; line-height: 1.2; white-space: nowrap;
  color: #fff; background: var(--electric);
  box-shadow: 0 10px 22px -12px rgba(59, 127, 232, .9);
}
.pr-bar--lo .pr-pin {
  left: auto; right: 0; transform: none;
  color: var(--royal); background: #fff;
  box-shadow: inset 0 0 0 1px var(--line-2), 0 10px 22px -14px rgba(10, 22, 40, .4);
}
.pr-pin, .pr-bar--hi::after, .pr-bar--lo::after { transition: opacity .7s var(--ease-out) 1s; }

.pr-months { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(5px, .9vw, 12px); padding-top: 10px; }
.pr-months span { text-align: center; font-size: 11.5px; font-weight: 500; color: var(--ink-3); }
.pr-months i { font-style: normal; }
.pr-chart-note { margin-top: 16px; font-size: 12.5px; color: var(--ink-4); }

.pr-rules { display: grid; border-top: 1px solid var(--line-2); }
.pr-rules li {
  display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 18px; align-items: start;
  padding: clamp(20px, 2.4vw, 28px) 0;
  border-bottom: 1px solid var(--line-2);
}
.pr-rules h3 { margin: 1px 0 6px; font-size: clamp(19px, 1.6vw, 22px); line-height: 1.2; letter-spacing: -.025em; font-weight: 650; }
.pr-rules p { font-size: 15.5px; line-height: 1.55; color: var(--ink-2); }

.pr-close { margin-top: clamp(80px, 11vw, 136px); text-align: center; }
.pr-close::before { content: ""; display: block; width: 44px; height: 3px; margin: 0 auto 30px; border-radius: 2px; background: var(--electric); }
.pr-quote {
  max-width: 20ch; margin-inline: auto;
  font-size: clamp(2.1rem, 4.4vw, 3.8rem); line-height: 1.03; letter-spacing: -.045em; font-weight: 640;
  text-wrap: balance;
}
.pr-quote em { font-style: normal; color: var(--electric); }
.pr-quote-sub { margin-top: 20px; font-size: clamp(16px, 1.3vw, 18px); color: var(--ink-3); }

/* =====================================================================
   REVELADOS — suaves y una sola vez (los activa el script de la página)
   ===================================================================== */
html.pr-anim:not(.motion-fallback) [data-pr-in] {
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out), filter 1.1s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 110ms);
}
html.pr-anim:not(.motion-fallback) [data-pr-in]:not(.is-in) { opacity: 0; transform: translate3d(0, 28px, 0); filter: blur(6px); }
html.pr-anim:not(.motion-fallback) .pr-chart:not(.is-in) .pr-bar i { transform: scaleY(0); }
html.pr-anim:not(.motion-fallback) .pr-chart:not(.is-in) .pr-pin,
html.pr-anim:not(.motion-fallback) .pr-chart:not(.is-in) .pr-bar::after { opacity: 0; }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 1100px) {
  .pr-how-grid, .pr-month-grid { grid-template-columns: minmax(0, 1fr); }
  .pr-setup-list { display: flex; flex-wrap: wrap; gap: 12px 28px; }
  .pr-setup > p:not(.pr-kicker) { max-width: 60ch; }
  .pr-month-grid { gap: 40px; }
  .pr-rules { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 28px; border-top: 0; }
  .pr-rules li { grid-template-columns: minmax(0, 1fr); gap: 14px; border-top: 1px solid var(--line-2); border-bottom: 0; }
}

@media (max-width: 900px) {
  .pr-intro-head, .pr-how-head, .pr-month-head { grid-template-columns: minmax(0, 1fr); }
  .pr-formula { grid-template-columns: minmax(0, 1fr); }
  .pr-op { margin: -14px 0; justify-self: center; }
  .pr-term p:not(.pr-term-t) { max-width: 44ch; }
  .pr-rules { grid-template-columns: minmax(0, 1fr); border-top: 1px solid var(--line-2); }
  .pr-rules li { grid-template-columns: 46px minmax(0, 1fr); gap: 16px; border-top: 0; border-bottom: 1px solid var(--line-2); }
}

@media (max-width: 700px) {
  .pr-intro { padding-top: 72px; }
  .pr-intro-head { gap: 22px; }
  .pr-title { font-size: clamp(2.5rem, 11.4vw, 3.5rem); }
  /* términos más compactos: icono a la izquierda del título */
  .pr-term {
    display: grid; grid-template-columns: 40px minmax(0, 1fr); align-items: center;
    gap: 6px 14px; padding: 22px; border-radius: 24px;
  }
  .pr-term > * { grid-column: 2; }
  .pr-term .pr-ico { grid-column: 1; grid-row: 1; width: 40px; height: 40px; margin: 0; border-radius: 12px; }
  .pr-term .pr-ico svg { width: 20px; height: 20px; }
  .pr-term .pr-term-t { grid-row: 1; }
  .pr-term > p:nth-of-type(2) { margin-bottom: 8px; }
  .pr-term p.pr-term-foot, .pr-term .link-arrow { justify-self: start; }
  .pr-term--total .pr-teaser { padding-top: 6px; }
  .pr-fee { padding: 6px; border-radius: 30px; }
  .pr-fee-core { border-radius: 25px; padding: 28px 24px 26px; }
  .pr-fee-body { grid-template-columns: minmax(0, 1fr); gap: 30px; margin-top: 26px; }
  .pr-price-row { font-size: clamp(9rem, 44vw, 11rem); }
  .pr-setup { border-radius: 26px; padding: 26px 24px; }
  .pr-setup-list { grid-template-columns: minmax(0, 1fr); }
  .pr-chart { border-radius: 24px; padding: 20px 18px; }
  .pr-chart-head b { font-size: 14.5px; }
  .pr-bars { height: 236px; padding-top: 52px; gap: 5px; }
  .pr-bar i { border-radius: 5px 5px 2px 2px; }
  .pr-months { gap: 5px; }
  .pr-months span { font-size: 10px; }
  .pr-pin { padding: 5px 10px; font-size: 11px; }
  .pr-pin span { display: none; }
  .pr-close { text-align: left; }
  .pr-close::before { margin-left: 0; }
  .pr-quote { margin-inline: 0; }
}

@media (max-width: 400px) {
  /* las dos etiquetas del gráfico no se tocan en pantallas estrechas */
  .pr-bar--hi .pr-pin { left: auto; right: 0; transform: none; }
}

@media (max-width: 360px) {
  /* meses con la inicial (S, O, N…) para que no se junten */
  .pr-months span { font-size: 10.5px; }
  .pr-months i { display: none; }
}