/* ============================================================
   Los Altillos — Precio m² Steel Framing Colombia
   Archivo: assets/precio-steel-framing-colombia.css
   Prefijo: sfcop-
   Depende de assets/main.css (variables, reset y componentes .la-*).
   ============================================================ */

/* ============================================================
   0 · GLOBALES QUE main.css NO TRAE
   El header del sitio es `position:fixed` (64px): sin scroll-padding,
   los enlaces del glosario dejan cada título tapado debajo.
   ============================================================ */
html{scroll-padding-top:calc(var(--header-height) + 5rem)}
@media (min-width:1080px){html{scroll-padding-top:calc(var(--header-height) + 2rem)}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .sfcop *{animation:none!important;transition:none!important}
}

/* ============================================================
   1 · SCOPE + ESQUELETO DE LAYOUT
   Un único eje de contenido. El borde izquierdo del texto NO se
   mueve nunca: hero, secciones y cierre comparten la misma reja.
   ============================================================ */
.sfcop{
  background:var(--color-bg);
  color:var(--color-text);
  font-family:var(--font-body);
  /* clip (no hidden) permite el sangrado a 100vw sin romper position:sticky */
  overflow-x:clip;
}
.sfcop img{width:100%;height:auto}
.sfcop a{transition:color var(--transition-fast),border-color var(--transition-fast),background var(--transition-fast)}
.sfcop a:focus-visible,.sfcop button:focus-visible,.sfcop input:focus-visible,.sfcop summary:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}

.sfcop-shell{
  max-width:1180px;
  margin-inline:auto;
  padding-inline:var(--container-pad-mobile);
}
@media (min-width:768px){.sfcop-shell{padding-inline:var(--container-pad-desktop)}}

.sfcop-layout{display:grid;grid-template-columns:minmax(0,1fr)}
@media (min-width:1080px){
  .sfcop-layout{grid-template-columns:minmax(0,1fr) 300px;column-gap:3.5rem;align-items:start}
}

.sfcop-main{min-width:0}
/* Sin barra lateral, la columna se centra y no se estira a todo el ancho:
   a 1079px sin tope daba 115 caracteres por línea. */
/* width:100% es obligatorio: con solo `margin-inline:auto` el ítem de grid
   deja de estirarse y se dimensiona por contenido, desbordando la pista. */
@media (max-width:1079px){.sfcop-main{width:100%;max-width:820px;margin-inline:auto}}

.sfcop-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* Secciones — el fondo alterno sangra a ancho completo sin sacar
   el contenido de la reja. */
.sfcop-section{position:relative;padding:4.5rem 0}
.sfcop-section:first-child{padding-top:3rem}
.sfcop-section--alt{isolation:isolate}
/* Sangrado anclado a los dos lados de la sección: cubre el ancho de pantalla
   aunque la columna esté descentrada (en escritorio el contenido va a la izquierda). */
.sfcop-section--alt::before{
  content:"";position:absolute;z-index:-1;top:0;bottom:0;
  left:-100vw;right:-100vw;
  background:var(--color-bg-secondary);
}
.sfcop-section[id]{scroll-margin-top:calc(var(--header-height) + 5rem)}
@media (min-width:1080px){.sfcop-section[id]{scroll-margin-top:calc(var(--header-height) + 2rem)}}

/* ============================================================
   2 · HERO
   ============================================================ */
.sfcop-hero{position:relative;display:flex;align-items:flex-end;min-height:78vh;padding:calc(var(--header-height) + 4rem) 0 4rem;background-color:var(--color-bg-dark);overflow:hidden;isolation:isolate}
/* `.sfcop .sfcop-hero__image` y no `.sfcop-hero__image`: la regla global
   `.sfcop img{height:auto}` tiene más especificidad y dejaba la foto a su
   alto natural, sin cubrir el hero (se notaba sobre todo en móvil). */
.sfcop .sfcop-hero__image{position:absolute;inset:0;z-index:-2;width:100%;height:100%;min-height:100%;object-fit:cover;object-position:center}
.sfcop-hero__placeholder{position:absolute;inset:0;z-index:-2;background:linear-gradient(135deg,#012B60 0%,#023778 45%,#0B4AA1 100%)}
/* Etiqueta de maqueta: se elimina al pasar a plantilla PHP */
.sfcop-hero__spec{position:absolute;top:calc(var(--header-height) + 1.25rem);right:1.5rem;z-index:1;max-width:280px;padding:.75rem .95rem;border:1px dashed rgba(255,255,255,.32);border-radius:var(--radius-md);background:rgba(0,0,0,.28);font-size:.95rem;line-height:1.55;color:rgba(255,255,255,.62)}
.sfcop-hero__spec code{font-size:.9rem;word-break:break-all}
@media (max-width:1023px){.sfcop-hero__spec{display:none}}
.sfcop-hero__overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,0,0,.70) 0%,rgba(0,0,0,.54) 42%,rgba(0,0,0,.70) 100%),linear-gradient(180deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,.38) 100%)}
.sfcop-hero__inner{color:var(--color-text-inverse);min-width:0}
.sfcop-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin-bottom:1.5rem;font-size:1.05rem;line-height:1.5;color:rgba(255,255,255,.72)}
.sfcop-breadcrumbs a{color:rgba(255,255,255,.78);text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(255,255,255,.3)}
.sfcop-breadcrumbs a:hover{color:#fff;text-decoration-color:#fff}
.sfcop-breadcrumbs [aria-current="page"]{color:rgba(255,255,255,.94);font-weight:600}
.sfcop-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}
.sfcop-tags li{display:inline-block;padding:.25rem .75rem;border-radius:100px;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.20)}
.sfcop-hero__title{max-width:20ch;font-family:var(--font-display);font-size:clamp(2.15rem,6.2vw,4.2rem);line-height:1.08;letter-spacing:-.02em;color:#fff;text-wrap:balance}
.sfcop-hero__sub{max-width:56ch;margin-top:1.25rem;font-size:1.4rem;line-height:1.65;color:rgba(255,255,255,.84)}
.sfcop-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,158px),1fr));gap:.65rem;margin-top:2rem;max-width:720px}
.sfcop-meta li{padding:.8rem .95rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-md);color:#fff;font-size:1.15rem;line-height:1.4}
/* `> span:first-child` y no `span`: si no, cualquier <span> del valor
   (por ejemplo el de la TRM) hereda el estilo de la etiqueta. */
.sfcop-meta li > span:first-child{display:block;margin-bottom:.25rem;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.62)}
@media (max-width:767px){
  .sfcop-hero{min-height:auto;padding:calc(var(--header-height) + 2.5rem) 0 3rem}
  /* En vertical la foto se recorta a la zona central, más oscura: si la capa
     mantiene la densidad de escritorio, el hero se ve negro y la imagen se pierde. */
  .sfcop-hero__overlay{background:linear-gradient(180deg,rgba(0,0,0,.66) 0%,rgba(0,0,0,.46) 34%,rgba(0,0,0,.62) 62%,rgba(0,0,0,.84) 100%)}
  .sfcop-hero__title{max-width:none}
  .sfcop-meta{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ============================================================
   3 · TIPOGRAFÍA
   ============================================================ */
/* Medida de lectura acotada: el texto corrido nunca pasa de ~68 caracteres,
   aunque la columna sea más ancha (tablas, tarjetas y gráficos sí la usan entera). */
.sfcop-prose{max-width:68ch;font-size:1.5rem;line-height:1.8;color:var(--color-text-muted)}
.sfcop-faq__item .sfcop-prose,.sfcop-card .sfcop-prose{max-width:none}
.sfcop-prose p{margin-bottom:1.25rem}
.sfcop-prose p:last-child{margin-bottom:0}
.sfcop-prose a{color:var(--color-accent);text-decoration:underline;text-underline-offset:3px}
.sfcop-prose a:hover{text-decoration:none}
.sfcop-prose strong{color:var(--color-text);font-weight:600}
.sfcop-prose ul,.sfcop-prose ol{padding-left:1.5rem;margin-bottom:1.25rem;list-style:revert}
.sfcop-prose li{margin-bottom:.5rem}
.sfcop-h2{font-family:var(--font-display);font-size:clamp(1.9rem,3.4vw,2.8rem);line-height:1.15;letter-spacing:-.02em;margin-bottom:1rem;text-wrap:balance}
.sfcop-h3{font-family:var(--font-body);font-size:2rem;line-height:1.35;font-weight:600;color:#334150;margin:2.5rem 0 .75rem;text-wrap:balance}
.sfcop-card .sfcop-h3,.sfcop-faq__item .sfcop-h3,.sfcop-source .sfcop-h3{margin-top:0}
.sfcop-eyebrow{display:inline-block;margin-bottom:.75rem;font-size:.95rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--color-accent)}

/* ============================================================
   4 · RESPUESTA CORTA
   ============================================================ */
.sfcop-answer{position:relative;overflow:hidden;padding:2rem 1.75rem 1.75rem;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.sfcop-answer::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--color-accent)}
.sfcop-answer__label{display:block;margin-bottom:.75rem;font-size:.95rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--color-accent)}
.sfcop-answer p{font-size:1.5rem;line-height:1.75;color:var(--color-text-muted)}
.sfcop-answer p+p{margin-top:1rem}
.sfcop-answer strong{color:var(--color-text);font-weight:700}
@media (max-width:767px){.sfcop-answer{padding:1.35rem}}

/* ============================================================
   5 · BANDAS DE PRECIO
   ============================================================ */
.sfcop-bands{margin:1.75rem 0;padding:1.5rem;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.sfcop-bands__title{font-size:1.35rem;font-weight:700;color:var(--color-text);margin-bottom:.35rem}
.sfcop-bands__note{font-size:1.15rem;line-height:1.6;color:var(--color-text-subtle);margin-bottom:1.5rem}
.sfcop-band{margin-bottom:1.5rem}
.sfcop-band:last-of-type{margin-bottom:1rem}
.sfcop-band__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.35rem;margin-bottom:.4rem}
.sfcop-band__name{font-size:1.2rem;font-weight:600;color:var(--color-text)}
.sfcop-band__usd{display:inline-block;margin-left:.35rem;padding:.05rem .45rem;border-radius:100px;background:var(--color-bg-tertiary);font-size:.95rem;font-style:normal;font-weight:600;color:var(--color-text-subtle);white-space:nowrap}
.sfcop-band__value{font-size:1.2rem;font-weight:700;color:var(--color-secondary);font-variant-numeric:tabular-nums}
/* Líneas guía cada $1M: dejan leer cada barra contra la escala sin ir al eje */
.sfcop-band__track{position:relative;height:28px;border-radius:var(--radius-sm);overflow:hidden;
  background-color:var(--color-bg-tertiary);
  background-image:repeating-linear-gradient(90deg,rgba(15,23,42,.16) 0 1px,transparent 1px 20%)}
.sfcop-band__fill{position:absolute;top:0;bottom:0;border-radius:var(--radius-sm);background:linear-gradient(90deg,var(--color-secondary-light),var(--color-secondary))}
.sfcop-band--struct .sfcop-band__fill{background:linear-gradient(90deg,var(--color-steel-dark),#7E889A)}
.sfcop-band--struct .sfcop-band__value{color:var(--color-text-subtle)}
.sfcop-band__caption{margin-top:.4rem;font-size:1.1rem;line-height:1.55;color:var(--color-text-subtle)}
.sfcop-band--struct .sfcop-band__caption{color:var(--color-accent-dark)}
.sfcop-bands__axis{position:relative;height:2.2rem;margin-top:.75rem;border-top:1px solid var(--color-border)}
.sfcop-bands__tick{position:absolute;top:0;transform:translateX(-50%);padding-top:.4rem;font-size:1rem;color:var(--color-text-subtle);font-variant-numeric:tabular-nums;white-space:nowrap}
.sfcop-bands__tick::before{content:"";position:absolute;top:0;left:50%;width:1px;height:5px;background:var(--color-border-dark)}
.sfcop-bands__tick:first-child{transform:none}
.sfcop-bands__tick:first-child::before{left:0}
.sfcop-bands__tick:last-child{transform:translateX(-100%)}
.sfcop-bands__tick:last-child::before{left:auto;right:0}
@media (max-width:767px){
  .sfcop-bands{padding:1.25rem}
  .sfcop-band__head{flex-direction:column;align-items:flex-start;gap:.1rem}
  .sfcop-bands__tick{font-size:.9rem}
}

/* ============================================================
   6 · FICHA METODOLÓGICA
   ============================================================ */
.sfcop-method{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:1px;margin:1.75rem 0;background:var(--color-border);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}
.sfcop-method div{background:#fff;padding:.95rem 1.1rem}
.sfcop-method dt{font-size:.88rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--color-text-subtle);margin-bottom:.3rem}
.sfcop-method dd{font-size:1.2rem;line-height:1.45;font-weight:600;color:var(--color-text)}

/* ============================================================
   7 · GLOSARIO / TABLA DE CONTENIDOS
   Móvil  → barra pegada bajo el header, plegable.
   Desktop → tarjeta lateral fija que acompaña todo el scroll.
   ============================================================ */
.sfcop-aside{min-width:0}
/* Móvil: bloque normal arriba del contenido. NO fijo. */
@media (max-width:1079px){
  .sfcop-aside{order:-1;margin-bottom:2rem}
}
/* Escritorio: columna derecha, fija durante todo el scroll. */
@media (min-width:1080px){
  .sfcop-main{grid-column:1;grid-row:1}
  .sfcop-aside{grid-column:2;grid-row:1;position:sticky;top:calc(var(--header-height) + 2rem);padding-top:3rem}
}

.sfcop-toc{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
@media (min-width:1080px){.sfcop-toc{border-radius:var(--radius-lg);padding:1.35rem}}
.sfcop-toc__summary{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.95rem 1.15rem;cursor:pointer;list-style:none;
  font-size:1.05rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent);
}
.sfcop-toc__summary::-webkit-details-marker{display:none}
.sfcop-toc__summary::after{
  content:"";width:9px;height:9px;flex:none;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform var(--transition-fast);
}
.sfcop-toc[open] .sfcop-toc__summary::after{transform:rotate(-135deg) translateY(-2px)}
.sfcop-toc__list{display:grid;gap:.55rem;padding:0 1.15rem 1.15rem 2.6rem;list-style:decimal;color:var(--color-text-subtle)}
.sfcop-toc__list li{padding-left:.15rem;font-size:1.2rem;line-height:1.45}
.sfcop-toc__list a:hover{color:var(--color-accent);text-decoration:underline}
@media (min-width:1080px){
  .sfcop-toc__summary{padding:0 0 1rem;cursor:default;pointer-events:none}
  .sfcop-toc__summary::after{display:none}
  .sfcop-toc__list{padding:0 0 0 1.5rem;max-height:calc(100vh - var(--header-height) - 11rem);overflow-y:auto}
}

/* ============================================================
   8 · TABLAS
   ============================================================ */
.sfcop-table-wrap{width:100%;overflow-x:auto;margin:1.5rem 0;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch}
.sfcop-table{width:100%;min-width:600px;border-collapse:collapse;color:var(--color-text-muted);font-size:1.25rem}
.sfcop-table caption{caption-side:bottom;padding:.85rem 1rem;text-align:left;font-size:1.05rem;line-height:1.6;color:var(--color-text-subtle);border-top:1px solid var(--color-border)}
.sfcop-table th{background:var(--color-bg-secondary);padding:.75rem 1rem;text-align:left;font-weight:600;border-bottom:2px solid var(--color-border);color:var(--color-text);vertical-align:top}
.sfcop-table td{padding:.75rem 1rem;border-bottom:1px solid var(--color-border);color:var(--color-text-muted);vertical-align:top}
.sfcop-table tbody tr:last-child td{border-bottom:none}
.sfcop-table tbody th[scope="row"]{background:#fff;border-bottom:1px solid var(--color-border);color:var(--color-text);font-weight:600}
.sfcop-table tbody tr:last-child th[scope="row"]{border-bottom:none}
.sfcop-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
/* Los enlaces dentro de tablas y tarjetas deben leerse como enlaces */
.sfcop-table a,.sfcop-card a,.sfcop-list-cards a,.sfcop-callout a{color:var(--color-accent);text-decoration:underline;text-underline-offset:3px}
.sfcop-table a:hover,.sfcop-card a:hover,.sfcop-list-cards a:hover,.sfcop-callout a:hover{text-decoration:none}
.sfcop-swipe{display:none;margin:-.75rem 0 1.5rem;font-size:1.05rem;color:var(--color-text-subtle)}
@media (max-width:767px){
  .sfcop-table{min-width:480px;font-size:1.15rem}
  .sfcop-table th,.sfcop-table td{padding:.6rem .7rem}
  .sfcop-swipe{display:block}
}

/* ============================================================
   9 · FIGURAS
   ============================================================ */
.sfcop-figure{margin:2.5rem 0}
.sfcop-figure img{object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.sfcop-figure__placeholder{display:grid;place-items:center;aspect-ratio:16/9;padding:1.5rem;text-align:center;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:linear-gradient(135deg,var(--color-steel-light) 0%,var(--color-steel) 100%)}
.sfcop-figure__placeholder span{max-width:52ch;padding:1.1rem 1.35rem;border:1px dashed var(--color-steel-dark);border-radius:var(--radius-md);font-size:1.1rem;line-height:1.6;color:var(--color-secondary-dark)}
.sfcop-figure__placeholder code{font-size:1rem;word-break:break-all}
.sfcop-figure figcaption{margin-top:.85rem;font-size:1.1rem;line-height:1.6;color:var(--color-text-subtle)}

/* ============================================================
   10 · LISTAS EN TARJETA
   ============================================================ */
.sfcop-list-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:.7rem;margin:1.5rem 0;list-style:none;padding:0}
.sfcop-list-cards li{position:relative;padding:.8rem 1rem .8rem 2.3rem;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted);font-size:1.25rem;line-height:1.5;box-shadow:var(--shadow-sm);margin:0}
.sfcop-list-cards li::before{content:"";position:absolute;left:1rem;top:1.35rem;width:.5rem;height:.5rem;border-radius:999px;background:var(--color-accent)}
.sfcop-list-cards--warning li{border-color:rgba(199,8,29,.22);background:rgba(199,8,29,.035)}
.sfcop-list-cards--num{counter-reset:lc}
.sfcop-list-cards--num li{counter-increment:lc;padding-left:2.8rem}
.sfcop-list-cards--num li::before{content:counter(lc);width:auto;height:auto;top:.8rem;left:1rem;border-radius:0;background:none;font-family:var(--font-display);font-size:1.15rem;color:var(--color-accent)}

/* ============================================================
   11 · CALLOUTS Y CITAS
   ============================================================ */
.sfcop-callout{padding:1rem 1.25rem;margin:1.5rem 0;background:rgba(2,55,120,.05);border-left:3px solid var(--color-accent);border-radius:0 var(--radius-md) var(--radius-md) 0;font-size:1.4rem;color:var(--color-text-muted);line-height:1.7}
.sfcop-callout strong{color:var(--color-text)}
.sfcop-callout--quote{font-weight:600;font-size:1.5rem}
.sfcop-callout--warning{background:rgba(199,8,29,.06)}
.sfcop-callout--final{padding:1.5rem;background:var(--color-bg-dark);border-left:3px solid var(--color-accent);border-radius:var(--radius-lg);color:#fff;font-size:1.45rem;font-weight:600;line-height:1.65;box-shadow:var(--shadow-md)}
.sfcop-callout--final strong{color:#fff}
.sfcop-pull{margin:2.5rem 0;padding:1.75rem 2rem;background:var(--color-bg-dark);border-radius:var(--radius-lg);color:#fff;box-shadow:var(--shadow-md)}
.sfcop-pull q{display:block;font-family:var(--font-display);font-size:clamp(1.7rem,3.2vw,2.4rem);line-height:1.2;letter-spacing:-.01em;quotes:none}
.sfcop-pull q::before,.sfcop-pull q::after{content:none}
.sfcop-pull footer{margin-top:.85rem;font-size:1.15rem;line-height:1.6;color:rgba(255,255,255,.72)}
@media (max-width:767px){.sfcop-pull{padding:1.35rem 1.5rem}}

/* ============================================================
   12 · TARJETAS
   ============================================================ */
.sfcop-cards-grid{display:grid;gap:1rem;margin-top:1.5rem}
.sfcop-cards-grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.sfcop-cards-grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,215px),1fr))}
.sfcop-card{padding:1.25rem;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);color:var(--color-text-muted);transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base)}
.sfcop-card:hover{transform:translateY(-2px);border-color:var(--color-border-dark);box-shadow:var(--shadow-md)}
.sfcop-card p{margin-bottom:1rem;font-size:1.25rem;line-height:1.7}
.sfcop-card p:last-child{margin-bottom:0}
.sfcop-card ul,.sfcop-card ol{padding-left:1.25rem;margin:.75rem 0 1rem;list-style:revert}
.sfcop-card li{margin-bottom:.4rem;font-size:1.2rem;line-height:1.55}
.sfcop-card__tag{display:inline-block;margin-bottom:1rem;padding:.25rem .75rem;border-radius:100px;font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:rgba(2,55,120,.1);color:var(--color-secondary);border:1px solid rgba(2,55,120,.2)}
.sfcop-card--warning{border-color:rgba(199,8,29,.22);background:rgba(199,8,29,.035)}
.sfcop-card--warning .sfcop-card__tag{background:rgba(199,8,29,.1);color:var(--color-accent-dark);border-color:rgba(199,8,29,.22)}
/* Doble clase: gana a `.sfcop-card p`, que si no aplasta la cifra al tamaño del cuerpo */
.sfcop-card .sfcop-card__figure{font-family:var(--font-display);font-size:2.1rem;line-height:1.15;color:var(--color-secondary);margin-bottom:.6rem;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.sfcop-card .sfcop-card__figure small{font-family:var(--font-body);font-size:1.15rem;font-weight:600;letter-spacing:0}
.sfcop-card--warning .sfcop-card__figure{color:var(--color-accent-dark)}
/* Titular dentro de tarjeta: nunca al tamaño de un H3 de sección */
.sfcop-card .sfcop-h3{font-size:1.55rem;line-height:1.3;margin:0 0 .6rem}

.sfcop-source{padding:1.25rem 1.5rem;background:#fff;border:1px solid var(--color-border);border-left:3px solid var(--color-secondary);border-radius:0 var(--radius-md) var(--radius-md) 0;box-shadow:var(--shadow-sm)}
.sfcop-source+.sfcop-source{margin-top:.75rem}
.sfcop-source p{font-size:1.25rem;line-height:1.7;color:var(--color-text-muted);margin-bottom:.75rem}
.sfcop-source p:last-child{margin-bottom:0}
.sfcop-source strong{color:var(--color-text)}
.sfcop-source ul{list-style:disc;padding-left:1.35rem;margin:.65rem 0}
.sfcop-source li{font-size:1.25rem;line-height:1.6;margin-bottom:.35rem;color:var(--color-text-muted)}
.sfcop-source__link{display:inline-block;margin-top:.35rem;font-size:1.15rem;font-weight:600;color:var(--color-accent);text-decoration:underline;text-underline-offset:3px}
.sfcop-source__link:hover{text-decoration:none}

/* ============================================================
   13 · CHECKLIST COMPARADOR
   ============================================================ */
.sfcop-check{margin:1.5rem 0;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}
.sfcop-check__wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sfcop-check table{width:100%;min-width:440px;border-collapse:collapse;font-size:1.25rem}
.sfcop-check th{background:var(--color-bg-secondary);padding:.75rem 1rem;text-align:left;font-weight:600;color:var(--color-text);border-bottom:2px solid var(--color-border)}
.sfcop-check thead th.co{text-align:center;width:96px}
.sfcop-check td{padding:.35rem 1rem;border-bottom:1px solid var(--color-border);color:var(--color-text-muted)}
.sfcop-check tbody th[scope="row"]{background:#fff;border-bottom:1px solid var(--color-border);font-weight:500;color:var(--color-text-muted)}
.sfcop-check td.co{text-align:center;padding:0}
.sfcop-check tbody tr:last-child td,.sfcop-check tbody tr:last-child th{border-bottom:none}
.sfcop-check tbody tr:hover th[scope="row"],.sfcop-check tbody tr:hover td{background:var(--color-bg-secondary)}
.sfcop-check__cell{display:flex;align-items:center;justify-content:center;min-height:44px;cursor:pointer}
.sfcop-check input[type="checkbox"]{width:20px;height:20px;accent-color:var(--color-secondary);cursor:pointer}
.sfcop-check__score{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:1rem;padding:1rem 1.25rem;background:var(--color-bg-dark);color:#fff}
.sfcop-check__score p{margin:0;font-size:1.15rem;color:rgba(255,255,255,.75)}
.sfcop-check__score strong{display:block;font-family:var(--font-display);font-size:1.7rem;color:#fff;font-variant-numeric:tabular-nums}
/* En móvil el comparador entra completo: si la columna B se sale, la herramienta no sirve */
@media (max-width:767px){
  .sfcop-check input[type="checkbox"]{width:24px;height:24px}
  .sfcop-check table{min-width:0;font-size:1.1rem}
  .sfcop-check th{padding:.6rem .55rem}
  .sfcop-check tbody th[scope="row"]{padding:.5rem .55rem;line-height:1.35}
  .sfcop-check thead th.co{width:58px;padding:.6rem .25rem;text-align:center;font-size:1rem}
}

/* ============================================================
   14 · CALCULADORA
   ============================================================ */
.sfcop-calc{margin-top:1.5rem;padding:1.5rem;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.sfcop-calc__row{display:grid;gap:.75rem;padding-bottom:1.25rem;margin-bottom:1.25rem;border-bottom:1px solid var(--color-border)}
.sfcop-calc__label{font-size:1.05rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent)}
.sfcop-calc__input{display:flex;align-items:center;max-width:260px;border:1px solid var(--color-border-dark);border-radius:var(--radius-md);background:#fff;overflow:hidden}
.sfcop-calc__input input{width:100%;min-height:48px;padding:.75rem 1rem;border:0;outline:none;color:var(--color-text);font-size:1.5rem;font-weight:600;font-variant-numeric:tabular-nums}
.sfcop-calc__input span{display:inline-flex;align-items:center;align-self:stretch;padding:0 1rem;background:var(--color-bg-secondary);border-left:1px solid var(--color-border);color:var(--color-text-subtle);font-size:1.2rem;font-weight:600}
.sfcop-calc__results{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:.75rem}
.sfcop-calc__out{padding:1.25rem;background:var(--color-bg-dark);border-radius:var(--radius-md);color:#fff}
.sfcop-calc__out--alt{background:var(--color-secondary)}
.sfcop-calc__out > span{display:block;margin-bottom:.5rem;font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.7)}
.sfcop-calc__out strong{display:block;font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2rem);line-height:1.1;letter-spacing:-.02em;color:#fff;font-variant-numeric:tabular-nums}
.sfcop-calc__out em{display:block;margin-top:.5rem;font-size:1.05rem;font-style:normal;line-height:1.5;color:rgba(255,255,255,.68)}
.sfcop-calc__foot{margin-top:.75rem;font-size:1.15rem;line-height:1.65;color:var(--color-text-subtle)}
.sfcop-calc__trm{display:flex;flex-wrap:wrap;gap:.35rem;align-items:baseline;margin-top:1.25rem;padding:.7rem .9rem;border:1px solid var(--color-border);border-left:3px solid var(--color-success);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--color-bg-secondary);font-size:1.1rem;color:var(--color-text-subtle)}
.sfcop-calc__trm strong{color:var(--color-text)}
.sfcop-calc__live{display:inline-block;margin-left:.4rem;padding:.05rem .45rem;border-radius:100px;background:rgba(255,255,255,.18);font-size:.85rem;font-weight:700;letter-spacing:.03em;text-transform:none;color:#fff}
@media (max-width:767px){.sfcop-calc{padding:1.25rem}.sfcop-calc__input{max-width:100%}}

/* ============================================================
   15 · CTA
   ============================================================ */
.sfcop-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.sfcop-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.875rem 1.5rem;font-family:var(--font-body);font-size:1.2rem;font-weight:600;border-radius:var(--radius-sm);transition:all var(--transition-base);cursor:pointer;border:none;text-align:center;background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-dark) 100%);color:#fff;box-shadow:var(--shadow-md),var(--shadow-glow)}
.sfcop-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 60px rgba(199,8,29,.28)}
.sfcop-btn--ghost{background:none;border:1px solid var(--color-border-dark);color:var(--color-secondary);box-shadow:none}
.sfcop-btn--ghost:hover{color:var(--color-secondary);background:var(--color-bg-secondary);box-shadow:none;transform:translateY(-2px)}
@media (max-width:520px){.sfcop-cta{flex-direction:column;align-items:stretch}}

/* ============================================================
   16 · FAQ
   ============================================================ */
.sfcop-faq{display:grid;gap:.75rem;margin-top:1.5rem;list-style:none;padding:0}
.sfcop-faq__item{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}
.sfcop-faq__item summary{position:relative;display:block;padding:1rem 3.2rem 1rem 1.25rem;cursor:pointer;list-style:none;min-height:48px}
.sfcop-faq__item summary::-webkit-details-marker{display:none}
.sfcop-faq__item summary::after{content:"+";position:absolute;top:50%;right:1.25rem;width:28px;height:28px;display:grid;place-items:center;border-radius:999px;background:var(--color-bg-secondary);color:var(--color-secondary);font-size:1.6rem;font-weight:700;line-height:1;transform:translateY(-50%)}
.sfcop-faq__item[open] summary::after{content:"–";background:var(--color-accent);color:#fff}
.sfcop-faq__item summary .sfcop-h3{margin:0;font-size:1.4rem;line-height:1.4}
.sfcop-faq__item .sfcop-prose{padding:0 1.25rem 1.25rem;font-size:1.25rem;line-height:1.75}

/* ============================================================
   17 · RESPONSIVE GENERAL
   ============================================================ */
@media (max-width:767px){
  .sfcop-section{padding:3.5rem 0}
  .sfcop-section:first-child{padding-top:2.5rem}
  .sfcop-h2{font-size:clamp(1.8rem,6.4vw,2.3rem)}
  .sfcop-h3{font-size:1.7rem;margin-top:2rem}
  .sfcop-prose{font-size:1.35rem;line-height:1.78}
  .sfcop-list-cards{grid-template-columns:1fr}
  .sfcop-callout{font-size:1.3rem}
  .sfcop-callout--quote,.sfcop-callout--final{font-size:1.35rem}
}

/* ============================================================
   18 · IMPRESIÓN
   ============================================================ */
@media print{
  .sfcop-hero{min-height:auto;padding:2rem 0;background:none!important}
  .sfcop-hero__overlay,.sfcop-hero__placeholder,.sfcop-aside,.sfcop-figure,.sfcop-cta,.sfcop-swipe{display:none!important}
  .sfcop-hero__inner,.sfcop-hero__title,.sfcop-hero__sub,.sfcop-meta li,.sfcop-breadcrumbs,.sfcop-tags li{color:#000!important}
  .sfcop-section{padding:1.5rem 0}
  .sfcop-section--alt::before{display:none}
  .sfcop-card,.sfcop-table-wrap,.sfcop-faq__item,.sfcop-calc,.sfcop-check,.sfcop-answer,.sfcop-bands{box-shadow:none;break-inside:avoid}
  .sfcop-faq__item .sfcop-prose{display:block!important}
}
