/* Squarely Energy: estilos compartidos por todas las páginas.
   Tokens de color de la guía de marca; la ventana 2×2 del logo solo como motivo en el hero de la home. */
:root {
  --white: #FFFFFF;
  --cream: #F4EFE6;
  --navy: #14213D;
  --ink: #111827;
  --slate: #5C6B7A;
  --amber: #E8A33D;

  --bg: var(--white);
  --bg-alt: var(--cream);
  --fg: var(--ink);
  --heading: var(--navy);
  --muted: var(--slate);
  --frame: var(--navy);
  --line: rgba(92, 107, 122, .28);
  --panel: var(--white);
  --on-amber: var(--navy);

  --font: "Poppins", "Montserrat", ui-sans-serif, "Avenir Next", "Segoe UI", sans-serif;
  --wrap: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--navy); --bg-alt: var(--ink); --fg: var(--cream); --heading: var(--cream);
    --muted: var(--cream); --frame: var(--cream); --line: rgba(244, 239, 230, .2); --panel: var(--navy);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: var(--navy); --bg-alt: var(--ink); --fg: var(--cream); --heading: var(--cream);
  --muted: var(--cream); --frame: var(--cream); --line: rgba(244, 239, 230, .2); --panel: var(--navy);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 400 1.0625rem/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
h1, h2, h3 { color: var(--heading); margin: 0; text-wrap: balance; }
h1 { font-weight: 700; font-size: clamp(2.5rem, 6vw, 4rem); line-height: 1.08; letter-spacing: -.02em; }
h1 .light { font-weight: 300; }
h2 { font-weight: 600; font-size: clamp(1.75rem, 3.4vw, 2.25rem); line-height: 1.2; letter-spacing: -.01em; }
h3 { font-weight: 500; font-size: 1.25rem; line-height: 1.35; }
p { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.lede { font-size: 1.1875rem; max-width: 34rem; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.eyebrow { font-size: .875rem; font-weight: 500; color: var(--muted); }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
.ph { font-weight: 500; overflow-wrap: anywhere; border-bottom: 1px dashed currentColor; }

/* Botones: Ámbar con texto Navy; nunca blanco sobre Ámbar */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: 600 1rem/1 var(--font); padding: .95rem 1.4rem; border-radius: 10px;
  border: 2px solid transparent; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: transform .15s ease, background-color .15s ease;
}
.btn-primary { background: var(--amber); color: var(--on-amber); }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--heading); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--heading); }
.btn-sm { padding: .65rem 1rem; font-size: .9375rem; }

/* Cabecera: siempre Navy, continúa el hero */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  background: var(--navy); border-bottom: 1px solid rgba(244, 239, 230, .12);
}
.site-header .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 4.5rem; }
.logo { display: inline-flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.logo img { display: block; height: 56px; width: auto; margin: -10px -14px; }
.nav { display: flex; gap: 1.75rem; margin-left: auto; font-size: .9375rem; font-weight: 500; }
.nav a { text-decoration: none; color: var(--cream); }
.nav a:hover { text-decoration: underline; text-underline-offset: 6px; }
.menu-toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 10px;
  border: 1px solid rgba(244, 239, 230, .3); background: transparent; color: var(--cream); cursor: pointer;
  align-items: center; justify-content: center;
}
.menu-toggle svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }
.menu-toggle .i-close { display: none; }
.menu-toggle[aria-expanded="true"] .i-open { display: none; }
.menu-toggle[aria-expanded="true"] .i-close { display: block; }
/* Menú móvil a pantalla completa; la barra de Compare plans queda encima, abajo */
.mobile-menu {
  position: fixed; left: 0; right: 0; bottom: 0;
  top: calc(env(safe-area-inset-top, 0px) + 4.5rem + 1px);
  background: var(--navy); border-top: 1px solid rgba(244, 239, 230, .12);
  overflow-y: auto; overscroll-behavior: contain;
  padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px));
}
.site-header .mobile-menu ul { list-style: none; margin: 0 auto; padding-block: 1rem; display: grid; min-height: 0; gap: 0; }
.mobile-menu a { display: block; padding: 1.1rem 0; color: var(--cream); text-decoration: none; font-weight: 600; font-size: 1.5rem; line-height: 1.2; border-bottom: 1px solid rgba(244, 239, 230, .12); }
html.menu-open { overflow: hidden; }
.mobile-menu li:last-child a { border-bottom: 0; }
@media (max-width: 860px) {
  .nav, .site-header .header-cta { display: none; }
  .menu-toggle { display: inline-flex; }
}
@media (min-width: 861px) { .mobile-menu { display: none !important; } }

/* Hero: calle al atardecer, formulario en tarjeta Crema */
.hero { position: relative; background: var(--navy); color: var(--cream); overflow: hidden; isolation: isolate; }
.hero .wrap { position: relative; z-index: 1; }
.hero-stage { position: relative; }
.hero-main {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center; padding-block: clamp(3rem, 7vw, 5.5rem) clamp(9rem, 16vw, 13rem);
}
@media (max-width: 900px) { .hero-main { grid-template-columns: minmax(0, 1fr); } }
.hero-copy { display: grid; gap: 1.5rem; min-width: 0; }
.hero .claim { font-size: .9375rem; font-weight: 500; color: var(--amber); }
.hero h1 { color: var(--cream); font-size: clamp(2.5rem, 5.6vw, 4rem); }
.hero h1 .lit { color: var(--amber); }
.hero .lede { color: var(--cream); }
.checks { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; font-size: .9375rem; }
.checks li { display: flex; align-items: center; gap: .5rem; }
.checks svg { width: 20px; height: 20px; flex-shrink: 0; stroke: var(--cream); fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

.quote-card {
  background: var(--cream); color: var(--ink); border-radius: 16px;
  padding: clamp(1.25rem, 3vw, 2rem); display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; min-width: 0;
}
.quote-card h2 { color: var(--navy); font-size: 1.375rem; font-weight: 600; }
.quote-card fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.quote-card legend, .quote-card .lbl { font-size: .875rem; font-weight: 500; color: var(--ink); margin-bottom: .5rem; padding: 0; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; background: var(--white); border: 1px solid rgba(92, 107, 122, .35); border-radius: 12px; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label { text-align: center; padding: .6rem .75rem; border-radius: 9px; font-weight: 500; font-size: .9375rem; color: var(--slate); cursor: pointer; }
.seg input:checked + label { background: var(--navy); color: var(--cream); }
.seg input:focus-visible + label { outline: 3px solid var(--amber); outline-offset: 2px; }
.zip-combo {
  display: flex; align-items: center; gap: .5rem; background: var(--white);
  border: 2px solid var(--navy); border-radius: 14px; padding: 5px 5px 5px 1rem;
}
.zip-combo:focus-within { outline: 3px solid var(--amber); outline-offset: 2px; }
.zip-combo svg { width: 20px; height: 20px; flex-shrink: 0; stroke: var(--slate); fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.zip-combo input {
  flex: 1 1 auto; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink);
  font: 500 1.125rem/1 var(--font); letter-spacing: .06em; padding: .7rem 0; font-variant-numeric: tabular-nums;
}
.zip-combo input::placeholder { color: var(--slate); letter-spacing: 0; font-weight: 400; }
.zip-combo .btn { border-radius: 10px; }
/* Móvil: el código postal siempre por encima del pliegue */
@media (max-width: 900px) {
  .hero-main { gap: 1.25rem; padding-top: 1.75rem; }
  .hero-copy { display: contents; }
  .hero .claim { order: 1; }
  .hero h1 { order: 2; font-size: clamp(2rem, 8.4vw, 2.75rem); }
  .quote-card { order: 3; padding: 1rem; gap: 1rem; }
  .hero .lede { order: 4; font-size: 1.0625rem; }
  .checks { order: 5; }
  .quote-card h2, .zip-block .lbl { display: none; }
  .zip-block { order: -1; }
}
@media (max-width: 380px) {
  .zip-combo { padding-left: .75rem; }
  .zip-combo .btn { padding-inline: .9rem; }
}
.moving { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.25rem; font-size: .9375rem; }
.moving legend { float: left; margin: 0 .5rem 0 0; }
.moving label { display: inline-flex; align-items: center; gap: .4rem; cursor: pointer; }
.moving input { width: 1.1rem; height: 1.1rem; accent-color: var(--navy); margin: 0; }
.zip-block .lbl { display: block; }
.zip-msg { font-size: .875rem; color: var(--slate); min-height: 1.4em; }
.zip-msg.error { color: var(--ink); font-weight: 500; }

.street { position: absolute; left: 0; right: 0; bottom: 0; height: clamp(8rem, 16vw, 13rem); z-index: 0; pointer-events: none; }
.street svg { width: 100%; height: 100%; display: block; }
.hero-foot {
  position: relative; z-index: 1; background: var(--ink); border-top: 1px solid rgba(244, 239, 230, .12);
}
.hero-foot .wrap { display: flex; flex-wrap: wrap; gap: .75rem 2rem; align-items: center; justify-content: space-between; padding-block: 1rem; font-size: .9375rem; }
.hero-foot a { color: var(--cream); font-weight: 500; text-underline-offset: 4px; }

/* Secciones */
section { scroll-margin-top: 5rem; }
.band { padding-block: clamp(3.5rem, 8vw, 6rem); }
.band.alt { background: var(--bg-alt); }
.section-head { display: grid; gap: .75rem; max-width: 40rem; margin-bottom: clamp(2rem, 4vw, 3rem); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); counter-reset: step; }
.steps li { display: grid; gap: .75rem; align-content: start; padding-top: 1.25rem; border-top: 2px solid var(--heading); counter-increment: step; }
.steps li::before { content: "Step " counter(step); font-size: .875rem; font-weight: 600; color: var(--muted); }
@media (max-width: 760px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* Tabla de planes */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
table { width: 100%; border-collapse: collapse; min-width: 44rem; font-size: .9375rem; }
caption { text-align: left; padding: 1rem 1.25rem; font-size: .875rem; color: var(--muted); border-bottom: 1px solid var(--line); }
th, td { text-align: left; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
thead th { font-size: .8125rem; font-weight: 500; color: var(--muted); }
thead th .unit { display: block; font-weight: 400; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td strong { color: var(--heading); font-weight: 600; }
.docs { display: flex; gap: .75rem; flex-wrap: wrap; }
.docs a { font-size: .8125rem; font-weight: 500; color: var(--heading); }
.table-note { margin-top: 1rem; }

/* Promesa */
.promise .wrap { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 880px) { .promise .wrap { grid-template-columns: minmax(0, 1fr); } }
.promise-list { list-style: none; margin: 0; padding: 0; display: grid; }
.promise-list li { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: 1rem; padding-block: 1.25rem; border-bottom: 1px solid var(--line); }
.promise-list li:first-child { padding-top: 0; }
.promise-list svg { width: 26px; height: 26px; stroke: var(--heading); fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; margin-top: .15rem; }
.promise-list h3 { font-size: 1.125rem; margin-bottom: .25rem; }
.paid {
  margin-top: 1.5rem; padding: 1.25rem 1.5rem; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--bg-alt); display: grid; gap: .4rem;
}
.paid h3 { font-size: 1rem; font-weight: 600; }

/* FAQ */
.faq { max-width: 48rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding-block: 1.25rem; font-weight: 500; font-size: 1.0625rem;
  color: var(--heading); display: flex; justify-content: space-between; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 300; font-size: 1.5rem; line-height: 1; flex-shrink: 0; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 1.25rem; max-width: 40rem; }

/* Cierre y pie: siempre Navy, con logo de fondo oscuro */
.closing, .site-footer { background: var(--navy); color: var(--cream); }
.closing { padding-block: clamp(3.5rem, 8vw, 5.5rem); }
.closing .wrap { display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; justify-content: space-between; }
.closing h2 { color: var(--cream); max-width: 32rem; }
.closing p { color: var(--cream); margin-top: .75rem; }
.site-footer { padding-block: 3rem; border-top: 1px solid rgba(244, 239, 230, .16); font-size: .875rem; }
.site-footer .wrap { display: grid; gap: 1.5rem; }
.footer-top { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; align-items: center; justify-content: space-between; }
.site-footer img { height: 56px; width: auto; margin: -10px -14px; display: block; }
.footer-links { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.footer-links a { color: var(--cream); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.legal { color: var(--cream); display: grid; gap: .5rem; max-width: 52rem; }

/* Barra fija inferior: aparece cuando el formulario del hero sale de pantalla */
.sticky-zip {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  background: var(--navy); color: var(--cream);
  border-top: 1px solid rgba(244, 239, 230, .16);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  transform: translateY(110%); visibility: hidden;
  transition: transform .25s ease, visibility 0s linear .25s;
}
.sticky-zip.show { transform: none; visibility: visible; transition: transform .25s ease, visibility 0s; }
@media (prefers-reduced-motion: reduce) { .sticky-zip, .sticky-zip.show { transition: none; } }
.sticky-zip form { display: flex; align-items: center; gap: .75rem 2rem; padding-block: .75rem; }
.sticky-zip .copy { display: grid; gap: .1rem; min-width: 0; margin-right: auto; }
.sticky-zip .copy strong { font-weight: 600; font-size: 1rem; }
.sticky-zip .copy span { font-size: .8125rem; }
.sticky-zip .zip-combo { border-color: var(--amber); flex: 0 1 28rem; min-width: 0; padding: 4px 4px 4px .9rem; }
.sticky-zip .zip-combo input { padding: .55rem 0; font-size: 1rem; }
.sticky-zip .btn { padding: .75rem 1.1rem; font-size: .9375rem; }
@media (max-width: 640px) {
  .sticky-zip form { flex-wrap: wrap; }
  .sticky-zip .copy { display: none; }
  .sticky-zip form.err .copy { display: grid; flex: 1 1 100%; }
  .sticky-zip form.err .copy strong { display: none; }
  .sticky-zip .zip-combo { flex: 1 1 auto; flex-wrap: nowrap; }
  .sticky-zip .zip-combo svg { margin-left: 0; }
  .sticky-zip .zip-combo .btn { flex: 0 0 auto; }
}
.site-footer { padding-bottom: 7rem; }

/* ---------- Páginas interiores ---------- */
.page-hero { background: var(--navy); color: var(--cream); padding-block: clamp(2rem, 5vw, 3.5rem) clamp(2.5rem, 6vw, 4rem); }
.page-hero .wrap { display: grid; gap: 1rem; }
.page-hero h1 { color: var(--cream); font-size: clamp(2rem, 4.6vw, 3.25rem); max-width: 22ch; }
.page-hero .lede { color: var(--cream); }
.page-hero .inline-zip { max-width: 30rem; margin-top: .5rem; display: grid; gap: .5rem; }
.page-hero .inline-zip .zip-msg { color: var(--cream); }
.crumbs { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; margin: 0; padding: 0; font-size: .875rem; color: var(--cream); }
.crumbs a { color: var(--cream); }
.crumbs li + li::before { content: "/"; margin-right: .4rem; }

.grid { display: grid; gap: clamp(1rem, 2.5vw, 1.5rem); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 860px) { .grid-3 { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 680px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: clamp(1.25rem, 3vw, 1.75rem); display: grid; gap: .6rem; align-content: start; min-width: 0; }
.band.alt .card { background: var(--bg); }
.card .ico { width: 28px; height: 28px; stroke: var(--heading); fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 880px) { .split { grid-template-columns: minmax(0, 1fr); } }

.prose { max-width: 46rem; display: grid; gap: 1rem; }
.prose h2 { font-size: 1.5rem; margin-top: 1.5rem; }
.prose h3 { margin-top: .5rem; }
.prose ul { margin: 0; padding-left: 1.25rem; display: grid; gap: .4rem; }
.toc { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; font-size: .9375rem; }
.toc a { color: var(--heading); }

.glossary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 2.5rem; margin: 0; }
.glossary div { padding-block: 1.1rem; border-bottom: 1px solid var(--line); }
.glossary dt { font-weight: 600; color: var(--heading); }
.glossary dd { margin: .25rem 0 0; color: var(--muted); }
@media (max-width: 760px) { .glossary { grid-template-columns: minmax(0, 1fr); } }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.facts div { background: var(--panel); padding: 1.1rem 1.25rem; display: grid; gap: .2rem; }
.facts dt { font-size: .8125rem; color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; color: var(--heading); }

.notice { display: flex; gap: .75rem; align-items: flex-start; padding: .9rem 1.1rem; border: 1px dashed var(--muted); border-radius: var(--radius); background: var(--bg-alt); font-size: .9375rem; }
.notice strong { color: var(--heading); }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; margin: 0; padding: 0; }
.chips a, .chips span { display: inline-block; padding: .45rem .9rem; border: 1px solid var(--line); border-radius: 999px; font-size: .9375rem; color: var(--heading); text-decoration: none; }
.chips a:hover { border-color: var(--heading); }
.chips span { color: var(--muted); }

/* Formularios */
.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: .4rem; min-width: 0; }
.field label, .field legend { font-size: .9375rem; font-weight: 500; color: var(--heading); padding: 0; }
.field .hint { font-size: .8125rem; color: var(--muted); }
.input, .field select, .field textarea {
  width: 100%; font: 400 1rem/1.4 var(--font); color: var(--fg); background: var(--panel);
  border: 1.5px solid var(--line); border-radius: 10px; padding: .75rem .9rem;
}
.input:focus, .field select:focus, .field textarea:focus { outline: 3px solid var(--amber); outline-offset: 1px; border-color: var(--heading); }
.field textarea { min-height: 8rem; resize: vertical; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: minmax(0, 1fr); } }
.form-done { padding: 1rem 1.25rem; border-radius: var(--radius); background: var(--bg-alt); border: 1px solid var(--line); }

/* Resultados de planes */
.plans-bar { background: var(--navy); color: var(--cream); padding-block: 1.25rem; }
.plans-bar .wrap { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: end; justify-content: space-between; }
.plans-bar h1 { color: var(--cream); font-size: clamp(1.5rem, 3.4vw, 2.1rem); }
.plans-bar p { font-size: .9375rem; }
.plans-bar .zip-combo { max-width: 22rem; }
.plans-layout { display: grid; grid-template-columns: 16rem minmax(0, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); align-items: start; padding-block: 2rem 4rem; }
@media (max-width: 900px) { .plans-layout { grid-template-columns: minmax(0, 1fr); } }
.filters { display: grid; gap: 1.5rem; position: sticky; top: calc(env(safe-area-inset-top, 0px) + 5.5rem); }
.filters details > summary { display: none; }
@media (max-width: 900px) {
  .filters { position: static; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 1rem; }
  .filters details > summary { display: flex; justify-content: space-between; cursor: pointer; padding-block: .9rem; font-weight: 600; color: var(--heading); list-style: none; }
  .filters details > summary::-webkit-details-marker { display: none; }
  .filters details > summary::after { content: "+"; font-weight: 300; font-size: 1.4rem; line-height: 1; }
  .filters details[open] > summary::after { content: "−"; }
  .filters details[open] .filter-body { padding-bottom: 1rem; }
}
.filter-body { display: grid; gap: 1.5rem; }
.filters fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: .5rem; min-width: 0; }
.filters legend { font-size: .875rem; font-weight: 600; color: var(--heading); margin-bottom: .25rem; padding: 0; }
.check { display: flex; align-items: center; gap: .55rem; font-size: .9375rem; cursor: pointer; }
.check input { width: 1.05rem; height: 1.05rem; margin: 0; accent-color: var(--navy); }
.usage-seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.usage-seg input { position: absolute; opacity: 0; pointer-events: none; }
.usage-seg label { text-align: center; padding: .5rem .25rem; border-radius: 9px; font-size: .875rem; font-weight: 500; color: var(--muted); cursor: pointer; font-variant-numeric: tabular-nums; }
.usage-seg input:checked + label { background: var(--heading); color: var(--bg); }
.usage-seg input:focus-visible + label { outline: 3px solid var(--amber); outline-offset: 2px; }
.results-head { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.results-head select { font: 500 .9375rem var(--font); color: var(--fg); background: var(--panel); border: 1.5px solid var(--line); border-radius: 10px; padding: .55rem .75rem; }
.plan-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.plan-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 1.25rem 1.5rem; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) auto; gap: 1rem 1.5rem; align-items: center; }
@media (max-width: 720px) { .plan-card { grid-template-columns: minmax(0, 1fr); } }
.plan-card .who { display: grid; gap: .2rem; min-width: 0; }
.plan-card .who .provider { font-size: .875rem; color: var(--muted); }
.plan-card .who h3 { font-size: 1.125rem; font-weight: 600; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .35rem; }
.tag { font-size: .75rem; font-weight: 500; padding: .2rem .55rem; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.plan-card .price { display: grid; gap: .1rem; font-variant-numeric: tabular-nums; }
.plan-card .price .rate { font-size: 1.75rem; font-weight: 700; color: var(--heading); line-height: 1.1; }
.plan-card .price .rate small { font-size: .9375rem; font-weight: 500; }
.plan-card .price .bill { font-size: .875rem; color: var(--muted); }
.plan-card .actions { display: grid; gap: .5rem; justify-items: stretch; }
.plan-card details { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: .75rem; }
.plan-card details summary { cursor: pointer; font-size: .9375rem; font-weight: 500; color: var(--heading); }
.plan-card .detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .75rem 1.5rem; margin-top: .9rem; font-size: .9375rem; }
.plan-card .detail-grid dt { font-size: .8125rem; color: var(--muted); }
.plan-card .detail-grid dd { margin: 0; font-weight: 500; color: var(--heading); font-variant-numeric: tabular-nums; }
.empty { padding: 2rem; text-align: center; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); }

/* Inscripción */
.steps-inline { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; counter-reset: s; }
.steps-inline li { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: .75rem; counter-increment: s; }
.steps-inline li::before { content: counter(s); width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: .875rem; border: 1.5px solid var(--heading); color: var(--heading); }

/* FAQ con buscador */
.faq-search { max-width: 30rem; margin-bottom: 2rem; }
.faq-group + .faq-group { margin-top: 2.5rem; }
.faq-group h2 { font-size: 1.375rem; margin-bottom: .25rem; }

/* Pie con columnas */
.footer-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem 2rem; }
@media (max-width: 760px) { .footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.footer-cols h2 { color: var(--cream); font-size: .875rem; font-weight: 600; margin-bottom: .6rem; }
.footer-cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.footer-cols a { color: var(--cream); text-decoration: none; }
.footer-cols a:hover { text-decoration: underline; }
.site-footer .logo-link img { height: 56px; width: auto; margin: -10px -14px; display: block; }
.nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 6px; }
.mobile-menu a[aria-current="page"] { color: var(--amber); }
.page-hero .zip-msg.error, .plans-bar .zip-msg.error { color: var(--cream); }
/* Los hijos de rejillas no deben ensanchar la página (tablas, campos) */
.page-hero .wrap > *, .band .wrap > *, .split > *, .inline-zip > * { min-width: 0; }