:root {
  --bg: #0B1220;
  --panel: #111A2E;
  --text: #EAF0FF;
  --muted: #A9B4D0;
  --border: #22304D;
  --btn: #2D6CDF;
  --btn2: transparent;
  --accent: #22C55E;
  --warning: #F59E0B;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

@media (max-width: 700px) {
  html, body {
    background:
      radial-gradient(420px 320px at 20% 8%, rgba(45,108,223,0.22), transparent 60%),
      radial-gradient(420px 320px at 85% 18%, rgba(34,197,94,0.18), transparent 60%),
      var(--bg);
    background-attachment: fixed;
    background-size: 1080px 1920px;
    background-position: top center;
  }
  .clusterBadge {
    width: 100%;
    justify-content: flex-start;
  }
  .cluster--aportes .clusterBadge {
    width: 100% !important;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; min-height: 100%; }
html { background: var(--bg); }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:
    radial-gradient(520px 420px at 12% 10%, rgba(45,108,223,0.28), transparent 60%),
    radial-gradient(520px 420px at 88% 18%, rgba(34,197,94,0.22), transparent 60%),
    radial-gradient(900px 500px at 50% 85%, rgba(45,108,223,0.12), transparent 65%),
    var(--bg);
  background-color: var(--bg);
  background-repeat: no-repeat;
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
.container { max-width: 1060px; margin: 0 auto; padding: 24px; }

.header {
  position: sticky; top: 0;
  background: rgba(11,12,16,0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
.header__inner { display:flex; align-items:center; justify-content:space-between; }
.logo { font-weight: 800; letter-spacing: 0.2px; display: inline-flex; align-items: center; }
.logo img { height: 32px; width: auto; display: block; }
.nav { display:flex; align-items:center; gap: 16px; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--text); }
.nav__menu { font-size: 0.95rem; padding: 8px 12px; }
.nav__menu-text--short { display: none; }

.hero { padding: 28px 0 10px; }
.hero h1 { font-size: 2.1rem; margin: 0 0 10px; }
.lead { color: var(--muted); max-width: 72ch; line-height: 1.6; }

.hero__cta { display:flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }

.btn {
  display:inline-flex; align-items:center; justify-content:center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: var(--btn);
  color: white;
  font-weight: 700;
  cursor: pointer;
}
.btn--ghost { background: var(--btn2); color: var(--text); }
.btn:hover { filter: brightness(1.05); }
.btn--mobile { display: none; }

.card {
  background: rgba(17,26,46,0.85);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  margin: 18px 0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.grid {
  display:grid;
  grid-template-columns: repeat( auto-fit, minmax(240px, 1fr) );
  gap: 12px;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 18px;
}
.content-grid .card { margin: 0; }

.tile {
  background: rgba(17,26,46,0.85);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  transition: transform .12s ease, border-color .12s ease;
}
.tile:hover { transform: translateY(-2px); border-color: rgba(45,108,223,0.6); }
.tile h2, .tile h3 { margin: 0 0 8px; font-size: 1.1rem; }
.link { color: #9bb7ff; font-weight: 700; }

.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.tiny { font-size: 0.85rem; }

.calcHeader {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "title title"
    "subtitle actions";
  align-items: start;
  gap: 14px 12px;
}
.calcHeader__title { grid-area: title; margin: 0; }
.calcHeader__subtitle { grid-area: subtitle; margin: 0; align-self: center; }
.calcHeader__actions { grid-area: actions; display: flex; gap: 10px; justify-content: flex-end; align-self: center; }

.calc__grid {
  display:grid;
  grid-template-columns: minmax(200px, 0.6fr) minmax(420px, 1.4fr);
  gap: 18px;
}
@media (max-width: 900px) {
  .header__inner {
    gap: 12px;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
  }
  .logo { justify-self: start; }
  .nav { justify-self: stretch; margin-left: 0; justify-content: flex-end; }
  .nav__menu { padding: 8px 10px; }
  .nav__menu-text--full { display: none; }
  .nav__menu-text--short { display: inline; }
  .nav__menu { white-space: nowrap; font-size: 0.9rem; }
  .logo img { height: 28px; }
  .table--inflacion .col-periodo,
  .table--inflacion .col-fuente {
    display: none !important;
  }
  .hide-mobile {
    display: none !important;
  }
  .calc__grid { grid-template-columns: 1fr; }
  .card.card--soft {
    padding: 10px 4vw;
    border-radius: 12px;
  }
  .form input, .form select {
    font-size: 1.08rem;
    padding: 10px 8px;
  }
  .summary {
    gap: 8px;
  }
  .summary__card {
    padding: 12px 10px;
    border-radius: 12px;
    min-width: 0;
  }
  .summary__value {
    font-size: 1.2rem;
  }
  .summary__label, .summary__hint {
    font-size: 0.82rem;
  }
  .toggle__group {
    gap: 4px;
  }
  .chip {
    padding: 6px 8px;
    font-size: 0.98rem;
  }
  .tableWrap {
    border-radius: 8px;
  }
  .table th, .table td {
    padding: 8px 6px;
    font-size: 0.98rem;
  }
}

.card--soft {
  background: linear-gradient(180deg, rgba(17,26,46,0.92), rgba(17,26,46,0.8));
  border: 1px solid rgba(34,48,77,0.9);
}
.card__title { margin-bottom: 10px; }
.card__eyebrow { text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.12em; color: var(--muted); }
.card__title h2 { margin: 6px 0 6px; }
.card__title h3 { margin: 6px 0 6px; }

.clusterGrid {
  display: grid;
  gap: 16px;
}
.clusterBlock {
  border: 1px solid rgba(34,48,77,0.8);
  border-radius: 18px;
  padding: 14px;
  background: rgba(8,13,24,0.55);
}
.clusterHeader {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.clusterIntro {
  margin-bottom: 10px;
}
.clusterIntro p { margin: 6px 0; }
.clusterBadge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid color-mix(in srgb, var(--cluster), transparent 70%);
  color: var(--cluster);
  background: color-mix(in srgb, var(--cluster), transparent 85%);
}
.clusterLinks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.clusterTile {
  border-radius: 16px;
  padding: 14px;
  border: 1px solid rgba(34,48,77,0.8);
  background: linear-gradient(180deg, rgba(17,26,46,0.95), rgba(8,13,24,0.7));
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  position: relative;
  overflow: hidden;
}
.clusterTile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(280px 120px at 20% 0%, color-mix(in srgb, var(--cluster), transparent 75%), transparent 60%);
  opacity: 0;
  transition: opacity .15s ease;
  pointer-events: none;
}
.clusterTile h3 { margin: 0 0 6px; font-size: 1.02rem; }
.clusterTile .link { display: inline-flex; margin-top: 8px; font-weight: 700; }

.homeCalc {
  position: relative;
}
.homeCalc__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.homeCalc__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}
.homeCalc__results {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  opacity: 0.95;
}
.homeCalc__results--ready {
  opacity: 1;
}
.homeCalc__card {
  border-radius: 14px;
  border: 1px solid rgba(34,48,77,0.85);
  background: rgba(8,13,24,0.65);
  padding: 12px;
}
.homeCalc__card--primary {
  border-color: rgba(45,108,223,0.7);
  box-shadow: 0 12px 28px rgba(45,108,223,0.15);
}
.homeCalc__label { color: var(--muted); font-size: 0.85rem; }
.homeCalc__value { font-size: 1.3rem; font-weight: 700; margin-top: 6px; }
.clusterTile:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--cluster), transparent 40%);
  box-shadow: 0 14px 30px rgba(0,0,0,0.35);
}
.clusterTile:hover::after { opacity: 1; }

.cluster--aportes { --cluster: #22C55E; }
.cluster--mercados { --cluster: #60A5FA; }
.cluster--escenarios { --cluster: #F59E0B; }

.menuModal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 80;
}
.menuModal--open { display: flex; }
.menuBackdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 16, 0.72);
  backdrop-filter: blur(4px);
}
.menuPanel {
  position: relative;
  width: min(92vw, 960px);
  max-height: 82vh;
  overflow: auto;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(34,48,77,0.9);
  background: linear-gradient(180deg, rgba(17,26,46,0.95), rgba(8,13,24,0.9));
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.menuHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.menuHeader h2 { margin: 6px 0 0; }
.menuGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.menuSection {
  border: 1px solid rgba(34,48,77,0.7);
  border-radius: 14px;
  padding: 12px;
  background: rgba(10,16,28,0.55);
}
.menuSection h3 { margin: 0 0 8px; font-size: 1rem; }
.menuSection ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.menuSection a {
  display: block;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(8,13,24,0.6);
  transition: border-color .12s ease, transform .12s ease;
}
.menuSection a:hover {
  border-color: rgba(45,108,223,0.6);
  transform: translateY(-1px);
}

.form label { display:block; margin: 10px 0; color: var(--muted); }
.form input, .form select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  margin-top: 6px;
}
.form--modern label { font-weight: 600; margin: 12px 0; }
.form--modern input, .form--modern select {
  border: 1px solid rgba(34,48,77,0.9);
  background: rgba(8,13,24,0.65);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form--modern select {
  appearance: none;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(17,26,46,0.95), rgba(8,13,24,0.75));
  border: 1px solid rgba(34,48,77,0.95);
  box-shadow: 0 6px 16px rgba(0,0,0,0.18);
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(234,240,255,0.85) 50%),
    linear-gradient(135deg, rgba(234,240,255,0.85) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2.4rem;
}
.form--modern select:focus {
  outline: none;
  border-color: rgba(45,108,223,0.9);
  box-shadow: 0 0 0 3px rgba(45,108,223,0.18), 0 8px 18px rgba(0,0,0,0.22);
}
.form--modern select option {
  background: #0B1220;
  color: var(--text);
}
.form--modern input:focus, .form--modern select:focus {
  outline: none;
  border-color: rgba(45,108,223,0.8);
  box-shadow: 0 0 0 3px rgba(45,108,223,0.18);
}
.field-static {
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
  color: var(--text);
  font-weight: 600;
}
.row2 { display:grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.actions { display:flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

.summary {
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.summary__card {
  position: relative;
  background: rgba(8,13,24,0.75);
  border: 1px solid rgba(34,48,77,0.9);
  border-radius: 18px;
  padding: 16px 18px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.2);
  overflow: hidden;
}
.summary__card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  pointer-events: none;
}
.summary__label {
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  font-weight: 600;
}
.summary__value {
  font-size: 1.7rem;
  font-weight: 700;
  margin-top: 6px;
}
.summary__hint {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}
.summary__delta {
  margin-top: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
}
.summary__delta--neg {
  color: var(--error);
}
.summary__card--primary {
  background: linear-gradient(135deg, rgba(45,108,223,0.18), rgba(8,13,24,0.85));
  border-color: rgba(45,108,223,0.5);
}
.summary__card--accent {
  background: linear-gradient(135deg, rgba(34,197,94,0.18), rgba(8,13,24,0.85));
  border-color: rgba(34,197,94,0.5);
}
.summary__card--real {
  background: linear-gradient(135deg, rgba(245,158,11,0.18), rgba(8,13,24,0.85));
  border-color: rgba(245,158,11,0.5);
}
.summary__card--aportado { order: 1; }
.summary__card--final { order: 2; }
.summary__card--interes { order: 3; }
.summary__card--realvalue { order: 4; }
@media (min-width: 900px) {
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .summary--nogap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .summary--nogap .summary__card--final { grid-column: 1 / -1; }
  .summary--nogap .summary__card--aportado { order: 1; }
  .summary--nogap .summary__card--interes { order: 2; }
  .summary--nogap .summary__card--final { order: 3; }
  .summary--nogap .summary__card:not(.summary__card--final) {
    padding: 12px 14px;
  }
  .summary--nogap .summary__card:not(.summary__card--final) .summary__value {
    font-size: 1.35rem;
  }
}

.summary__card--intro .summary__value {
  font-size: 1.05rem;
  font-weight: 600;
}

.summary .card__title {
  margin: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  grid-column: 1 / -1;
}
.summary .card__title h2 { margin: 6px 0; }
.summary .card__title p { margin: 6px 0 0; }

.divider { height: 1px; background: var(--border); margin: 14px 0; }
.timeResult {
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(45,108,223,0.6);
  background: rgba(45,108,223,0.12);
  color: var(--text);
  font-weight: 700;
  margin-bottom: 10px;
}

.chartBlock { display: grid; gap: 10px; min-width: 0; max-width: 100%; overflow: hidden; }
.chartHeader { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.toggle__group { flex-wrap: wrap; }
.chartWrap {
  position: relative;
  width: 100%;
  height: 320px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(8,13,24,0.6);
  padding: 10px 14px 10px 10px;
  overflow: hidden;
}
.chartWrap canvas { max-width: 100% !important; }
.table tbody tr.is-active { background: rgba(245,158,11,0.15); }

.toggle { display:flex; align-items:center; gap: 10px; margin-bottom: 10px; justify-content: space-between; }
.toggle__group { display:flex; gap: 8px; }
.chip {
  border: 1px solid var(--border);
  background: rgba(8,13,24,0.6);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 999px;
  cursor: pointer;
}
.chip--active { border-color: rgba(45,108,223,0.8); }

.tableWrap {
  overflow: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(17,26,46,0.6);
}
.table { width: 100%; border-collapse: collapse; min-width: 520px; }
.table th, .table td {
  padding: 11px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.table thead th {
  text-align:left;
  color: var(--muted);
  font-weight: 700;
  position: sticky;
  top: 0;
  background: rgba(17,26,46,0.95);
  backdrop-filter: blur(6px);
}
.table thead th.right { text-align: right; }
.table tbody tr:nth-child(odd) { background: rgba(255,255,255,0.02); }
.table tbody tr:hover { background: rgba(45,108,223,0.08); }
.right { text-align:right; }
.is-hidden { display: none !important; }

.footer { border-top: 1px solid var(--border); margin-top: 26px; }
.footer__inner { display:flex; justify-content:space-between; align-items:center; padding: 16px 0; gap: 10px; flex-wrap: wrap; }
.footer__links { display:flex; gap: 12px; flex-wrap: wrap; }
.footer__links a { color: var(--muted); font-size: 0.9rem; }
.footer__links a:hover { color: var(--text); }

.cookieBanner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  display: none;
}
.cookieBanner--show { display: block; }
.cookieBanner__content {
  border: 1px solid rgba(34,48,77,0.9);
  background: rgba(10,16,28,0.95);
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.cookieBanner__content p { margin: 0 0 10px; color: var(--muted); }
.cookieBanner__content a { color: var(--text); text-decoration: underline; }
.cookieBanner__actions { display: flex; gap: 10px; flex-wrap: wrap; }

.faq {
  display: grid;
  gap: 10px;
}
.faq__item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(8,13,24,0.55);
  padding: 8px 12px;
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--text);
  padding: 6px 0;
}
.faq__item summary h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  float: right;
  color: var(--muted);
  font-weight: 700;
}
.faq__item[open] summary::after { content: "−"; }
.faq__item p { margin: 6px 0 10px; color: var(--muted); }

@media (max-width: 640px) {
  .container { padding: 16px; }
  .header__inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .nav { width: 100%; display: flex; flex-wrap: wrap; gap: 12px; }
  .nav a { margin-left: 0; }

  .calcHeader { display: flex; flex-direction: column; align-items: flex-start; }
  .calcHeader__actions { width: 100%; }
  .calcHeader__actions .btn { width: 100%; justify-content: center; }

  .actions { flex-direction: column; }
  .actions .btn { width: 100%; }
  .btn--download { display: none; }
  .btn--mobile { display: inline-flex; }

  .summary__value { font-size: 1.25rem; }

  .toggle { flex-direction: column; align-items: flex-start; gap: 8px; }
  .toggle__group { width: 100%; justify-content: space-between; }
  .chip { flex: 1; text-align: center; }

  .tableWrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table { min-width: 0; width: 100%; }
  .table th, .table td { padding: 8px 6px; font-size: 0.9rem; white-space: normal; }
  .table thead { display: table-header-group; }
  .table thead th { position: static; background: rgba(17,26,46,0.95); }
  .table .col-aportado {
    display: none;
  }
  .chartWrap { height: 260px; padding: 8px 12px 8px 8px; }
  .chartHeader { flex-direction: column; align-items: stretch; }
  .chartHeader .toggle__group { width: 100%; justify-content: space-between; }
  .chartHeader .toggle__group .chip { flex: 1 1 auto; min-width: 0; }
  .table--inflacion .col-periodo,
  .table--inflacion .col-fuente {
    display: none !important;
  }
  .chip[data-view="mensual"] {
    display: none;
  }
}

@media (max-width: 480px) {
  .chartWrap {
    height: 220px;
    padding: 6px 10px 6px 6px;
  }
  .chartHeader {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}