/* Rankings de agencias («Las 20 mejores agencias SEO en…»): artículo editorial sobre la misma
   identidad que las landings (landing.css da colores, tipografías, cabecera, pie y botones). */

.rk-page .hdr {
  gap: 10px;
}
.rk-page .nav {
  margin-left: auto;
}
.rk {
  --col: 740px;
  padding-bottom: clamp(70px, 9vw, 120px);
}
.rk a {
  text-underline-offset: 3px;
}

/* Cabecera del artículo */
.rk__head {
  padding-top: clamp(118px, 13vw, 170px);
}
.rk__head .crumbs ol {
  margin-bottom: clamp(22px, 3vw, 34px);
}
.rk__head h1 {
  max-width: 17ch;
  font-size: clamp(2.5rem, 6.4vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.rk__stand {
  max-width: 62ch;
  margin-top: clamp(20px, 2.6vw, 30px);
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  line-height: 1.5;
  color: var(--ink);
}
/* Firma y fecha: van al final del artículo, después de las fuentes. */
.rk__body .rk__by {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font: 500 0.82rem/1.4 var(--display);
  letter-spacing: 0.02em;
  color: var(--ink-3);
}
.rk__body .rk__by a {
  color: var(--ink-2);
}
.rk__cover {
  margin-top: clamp(30px, 4vw, 52px);
}
.rk__cover img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 22px;
}

/* Texto corrido: una columna estrecha y centrada */
.rk__body > * {
  max-width: var(--col);
  margin-inline: auto;
}
.rk__body {
  margin-top: clamp(34px, 5vw, 60px);
  font-size: 1.12rem;
  line-height: 1.65;
}
.rk__body > p + p,
.rk__body > ul,
.rk__body > ol {
  margin-top: 1.05em;
}
.rk__body > p a,
.rk__item p a,
.rk__rest a,
.rk__note a {
  color: var(--accent-soft);
}
.rk h2 {
  margin-top: clamp(56px, 7vw, 92px);
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  line-height: 1.04;
  scroll-margin-top: 96px;
}
.rk h2 + p,
.rk h2 + ul,
.rk h2 + ol,
.rk h2 + div {
  margin-top: 22px;
}
.rk__body h3 {
  margin-top: 34px;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.rk__body h3 + p {
  margin-top: 8px;
}
.rk__body strong {
  color: #fff;
  font-weight: 600;
}

/* Aviso de parte interesada */
.rk__note {
  padding: 16px 20px;
  border-left: 2px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: rgba(28, 103, 255, 0.07);
  font-size: 0.98rem;
  line-height: 1.55;
}
.rk__note + p {
  margin-top: 30px;
}

/* Índice */
.rk__toc {
  margin-top: 40px;
  padding: 22px 24px 24px;
  border: 1px solid var(--line-2);
  border-radius: 16px;
}
.rk__toc-h {
  font: 600 11px/1.3 var(--display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.rk__toc ol {
  columns: 2;
  column-gap: 34px;
  margin-top: 14px;
  counter-reset: toc;
  font: 500 0.98rem/1.35 var(--display);
}
.rk__toc li {
  break-inside: avoid;
  padding: 6px 0;
  counter-increment: toc;
}
.rk__toc li::before {
  content: counter(toc, decimal-leading-zero);
  margin-right: 12px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}
.rk__toc a {
  color: var(--ink);
  text-decoration: none;
}
.rk__toc a:hover {
  color: #fff;
  text-decoration: underline;
}

/* Tabla resumen */
.rk__body > .rk__table {
  max-width: 940px;
  overflow-x: auto;
  border: 1px solid var(--line-2);
  border-radius: 16px;
}
.rk__table table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font: 400 0.95rem/1.4 var(--display);
}
.rk__table th,
.rk__table td {
  padding: 13px 18px;
  text-align: left;
  vertical-align: top;
}
.rk__table thead th {
  font: 600 11px/1.3 var(--display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-bottom: 1px solid var(--line-2);
}
.rk__table tbody tr + tr td {
  border-top: 1px solid var(--line);
}
.rk__table td:first-child {
  width: 1%;
  font-weight: 600;
  color: #7fb0ff;
}
.rk__table td:nth-child(2) {
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}
.rk__table a {
  color: inherit;
  text-decoration: none;
}
.rk__table a:hover {
  text-decoration: underline;
}
.rk__table tbody tr:first-child td {
  background: rgba(28, 103, 255, 0.08);
}

/* Criterios */
.rk__crit {
  display: grid;
  gap: 0;
  counter-reset: crit;
}
.rk__crit li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  padding: 16px 0;
  border-top: 1px solid var(--line-2);
  counter-increment: crit;
}
.rk__crit li::before {
  content: counter(crit, decimal-leading-zero);
  padding-top: 0.35em;
  font: 600 12px/1 var(--display);
  letter-spacing: 0.14em;
  color: #7fb0ff;
}
.rk__crit b {
  display: block;
  font: 600 1.08rem/1.25 var(--display);
  color: #fff;
}

/* El ranking: del 1 al 10, con ficha completa */
.rk__list {
  margin-top: 0;
}
.rk__list > h2 {
  max-width: var(--col);
  margin-inline: auto;
}
.rk__item {
  display: grid;
  grid-template-columns: clamp(84px, 13vw, 168px) minmax(0, 1fr);
  gap: 0 clamp(18px, 3vw, 44px);
  max-width: 1040px;
  margin: clamp(40px, 6vw, 76px) auto 0;
  padding-top: clamp(30px, 4vw, 48px);
  border-top: 1px solid var(--line-2);
  scroll-margin-top: 90px;
}
.rk__num {
  font: 600 clamp(4rem, 11vw, 9.5rem) / 0.82 var(--display);
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(169, 198, 255, 0.5);
}
.rk__item--own .rk__num {
  color: #fff;
  -webkit-text-stroke: 0;
}
.rk__main > h3 {
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.rk__tag {
  margin-top: 8px;
  font: 500 0.98rem/1.4 var(--display);
  color: var(--accent-soft);
}
.rk__own {
  display: inline-block;
  margin-bottom: 12px;
  font: 600 11px/1.3 var(--display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #7fb0ff;
}
.rk__shot {
  margin-top: 22px;
}
.rk__shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
}
.rk__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 24px;
  margin-top: 22px;
}
.rk__meta div {
  padding: 12px 0 14px;
  border-top: 1px solid var(--line-2);
}
.rk__meta dt {
  font: 600 10.5px/1.3 var(--display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.rk__meta dd {
  margin-top: 5px;
  font: 500 1rem/1.3 var(--display);
  color: #fff;
}
.rk__main > p {
  max-width: 68ch;
  margin-top: 18px;
  font-size: 1.1rem;
  line-height: 1.62;
}
.rk__main > p.rk__tag {
  margin-top: 8px;
  font-size: 0.98rem;
  line-height: 1.4;
}
.rk__facts-h {
  margin-top: 26px;
  font: 600 11px/1.3 var(--display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.rk__facts {
  max-width: 68ch;
  margin-top: 6px;
}
.rk__facts li {
  position: relative;
  padding: 10px 0 10px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 1rem;
  line-height: 1.5;
}
.rk__facts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.25em;
  width: 10px;
  height: 1px;
  background: #7fb0ff;
}
.rk__facts a {
  margin-left: 6px;
  font: 500 0.78rem/1 var(--display);
  color: var(--ink-3);
  white-space: nowrap;
}
.rk__fit {
  margin-top: 22px;
  color: var(--ink);
}
.rk__fit b {
  font-family: var(--display);
  font-weight: 600;
  color: #fff;
}
.rk__go {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  font: 600 0.82rem/1 var(--display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
}
.rk__go svg {
  width: 30px;
  height: 18px;
  transition: translate 0.4s var(--ease);
}
.rk__go:hover svg {
  translate: 6px 0;
}

/* Del 11 al 20: ficha corta */
.rk__rest {
  counter-reset: rest 10;
}
.rk__rest li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  padding: 18px 0;
  border-top: 1px solid var(--line-2);
  counter-increment: rest;
}
.rk__rest li::before {
  content: counter(rest);
  font: 600 1.5rem/1.1 var(--display);
  letter-spacing: -0.03em;
  color: rgba(169, 198, 255, 0.75);
}
.rk__rest h3 {
  margin: 0;
  font-size: 1.22rem;
}
.rk__rest .rk__where {
  margin-top: 3px;
  font: 500 0.85rem/1.4 var(--display);
  color: var(--ink-3);
}
.rk__rest p {
  margin-top: 8px;
  font-size: 1.04rem;
  line-height: 1.58;
}

/* Preguntas frecuentes */
.rk__faq details {
  border-top: 1px solid var(--line-2);
}
.rk__faq details:last-child {
  border-bottom: 1px solid var(--line-2);
}
.rk__faq summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  font: 600 1.14rem/1.3 var(--display);
  letter-spacing: -0.015em;
  color: #fff;
  cursor: pointer;
  list-style: none;
}
.rk__faq summary::-webkit-details-marker {
  display: none;
}
.rk__faq summary::after {
  content: '+';
  flex: none;
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 1;
  color: #7fb0ff;
  transition: rotate 0.3s var(--ease);
}
.rk__faq details[open] summary::after {
  rotate: 45deg;
}
.rk__faq details p {
  padding: 0 0 20px;
  max-width: 64ch;
}

/* Llamada a la acción y enlaces */
.rk__cta {
  margin-top: clamp(56px, 7vw, 92px);
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--accent-border);
  border-radius: 22px;
  background: radial-gradient(90% 140% at 100% 0%, rgba(28, 103, 255, 0.2), transparent 62%), rgba(8, 12, 18, 0.9);
}
.rk__cta h2 {
  margin-top: 0;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}
.rk__cta p {
  margin-top: 12px;
  max-width: 54ch;
}
.rk__cta .btn {
  margin-top: 24px;
}
.rk__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 28px;
  font: 500 1rem/1.4 var(--display);
}
.rk__links li {
  padding: 12px 0;
  border-top: 1px solid var(--line-2);
}
.rk__links a {
  color: var(--ink);
  text-decoration: none;
}
.rk__links a:hover {
  color: #fff;
  text-decoration: underline;
}
.rk__links--small {
  grid-template-columns: minmax(0, 1fr);
  font-size: 0.92rem;
}
.rk__links--small a {
  color: var(--ink-2);
}
.rk-page .ftr__base a {
  margin-left: 16px;
}

@media (max-width: 760px) {
  .rk__item {
    grid-template-columns: minmax(0, 1fr);
  }
  .rk__num {
    margin-bottom: 10px;
    font-size: 4.6rem;
  }
  .rk__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .rk__toc ol,
  .rk__links {
    columns: 1;
    grid-template-columns: minmax(0, 1fr);
  }
  .rk__rest li {
    grid-template-columns: 40px minmax(0, 1fr);
  }
  .rk-page .ftr__base {
    flex-direction: column;
  }
  .rk-page .ftr__base a {
    margin: 0 14px 0 0;
  }
}