/* =========================================================
   Business Leaders — revista digital (identidad propia dentro del sitio EMSO)
   Paleta: blanco, azul marino, azul eléctrico, gris claro y negro.
   Tipografías: Anton (títulos), Source Sans 3 = Source Sans Pro (subtítulos),
   Glacial Indifference (textos; si no está instalada se usa Didact Gothic, muy similar).
   ========================================================= */

/* Si agregas el archivo de Glacial Indifference a assets/fonts/, se usará automáticamente */
@font-face {
  font-family: "Glacial Indifference";
  src: local("Glacial Indifference"), local("GlacialIndifference-Regular"),
       url("../assets/fonts/GlacialIndifference-Regular.woff2") format("woff2"),
       url("../assets/fonts/GlacialIndifference-Regular.otf") format("opentype");
  font-display: swap;
}

.bl-page {
  --bl-white: #FFFFFF;
  --bl-navy: #103669;
  --bl-blue: #004AAD;
  --bl-gray: #DEDEDE;
  --bl-black: #000000;
  --bl-line: #DEDEDE;
  --bl-title: "Anton", "Impact", sans-serif;
  --bl-sub: "Source Sans 3", "Source Sans Pro", Arial, sans-serif;
  --bl-text: "Glacial Indifference", "Didact Gothic", "Hanken Grotesk", Arial, sans-serif;
  font-family: var(--bl-text);
  color: var(--bl-black);
}
.bl-page ::selection { background: var(--bl-blue); color: var(--bl-white); }

.bl-page #cursor-dot { background-color: var(--bl-navy); }
.bl-page #cursor-dot.on-dark { background-color: var(--bl-white); }

/* Botón plegado de la navbar: logo de Business Leaders en lugar de las tres rayas */
.nav-menu-btn--bl .bl-menu-logo { width: 26px; height: auto; }
.nav-menu-btn--bl .bl-menu-logo--light { display: none; }
.nav-menu.is-on-dark .nav-menu-btn--bl .bl-menu-logo--dark { display: none; }
.nav-menu.is-on-dark .nav-menu-btn--bl .bl-menu-logo--light { display: block; }

/* =========================================================
   CARGA: logo en círculo azul → el círculo cubre la pantalla → se revela la página
   ========================================================= */
.is-bl-loading { overflow: hidden; }
.is-bl-loading .navbar { opacity: 0; transform: translateY(-16px); }

.bl-loader {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: var(--bl-white);
  transition: background-color 0s linear;
}
.bl-loader.is-reveal { background: transparent; pointer-events: none; }
.bl-loader.is-gone,
.bl-no-intro .bl-loader { display: none; }
/* Sin animación (al volver de un artículo, por ejemplo) la página se muestra directo */
.bl-no-intro .bl-hero-logo { opacity: 1; }

.bl-loader-circle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 180px;
  height: 180px;
  margin: -90px 0 0 -90px;
  border-radius: 50%;
  background: var(--bl-blue);
  transform: scale(0);
  transition: transform 460ms cubic-bezier(0.34, 1.56, 0.64, 1), opacity 600ms ease;
}
.bl-loader.is-pop .bl-loader-circle { transform: scale(1); }
.bl-loader.is-expand .bl-loader-circle {
  transform: scale(var(--cover-scale, 12));
  transition: transform 620ms cubic-bezier(0.76, 0, 0.24, 1);
}
.bl-loader.is-reveal .bl-loader-circle { opacity: 0; transition: opacity 650ms ease; transform: scale(var(--cover-scale, 12)); }

.bl-loader-logo {
  position: fixed;
  left: 50%;
  top: 50%;
  width: 108px;
  height: auto;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.6);
  transition: opacity 300ms ease 120ms, transform 520ms cubic-bezier(0.34, 1.56, 0.64, 1) 120ms;
  will-change: transform;
}
.bl-loader.is-pop .bl-loader-logo { opacity: 1; transform: translate(-50%, -50%) scale(1); }

/* =========================================================
   HERO
   ========================================================= */
.bl-hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 680px;
  padding: 8px;
}

.bl-hero-card {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 28px;
  background: var(--bl-navy);
  isolation: isolate;
  color: var(--bl-white);
}

.bl-hero-bg {
  position: absolute;
  inset: -100px;
  z-index: -2;
}
.bl-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(46px) saturate(1.3);
  transform: scale(1.1);
}

.bl-hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, rgba(16, 54, 105, 0.94) 0%, rgba(0, 74, 173, 0.78) 55%, rgba(16, 54, 105, 0.7) 100%);
}

/* Logo arriba al centro (como Fancy Interiors); aparece al terminar la carga */
.bl-hero-logo {
  position: absolute;
  top: clamp(24px, 4vh, 40px);
  left: 50%;
  z-index: 2;
  width: clamp(76px, 7vw, 108px);
  height: auto;
  transform: translateX(-50%);
  opacity: 0;
}
.bl-logo-in .bl-hero-logo { opacity: 1; }

.bl-hero-content {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(130px, 18vh, 170px) clamp(24px, 5vw, 80px) clamp(40px, 6vh, 64px);
}

.bl-hero-kicker {
  margin: 0 0 20px;
  font-family: var(--bl-sub);
  font-size: clamp(15px, 1.2vw, 18px);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.86);
}

.bl-hero-title {
  margin: 0;
  font-family: var(--bl-title);
  font-weight: 400;
  font-size: clamp(50px, 6.8vw, 112px);
  line-height: 0.95;
  letter-spacing: 0.005em;
  text-transform: uppercase;
}

.bl-line { display: block; overflow: hidden; padding: 0.16em 0 0.04em; margin-top: -0.16em; }
.bl-line-inner {
  display: block;
  transform: translate3d(0, 110%, 0);
  transition: transform 1000ms cubic-bezier(0.87, 0, 0.13, 1);
  transition-delay: calc(var(--d, 0) * 90ms + 100ms);
}
.bl-ready .bl-line-inner { transform: none; }

.bl-in {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 700ms ease, transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--d, 0) * 90ms + 200ms);
}
.bl-ready .bl-in { opacity: 1; transform: none; }

.bl-hero-sub {
  max-width: 36ch;
  margin: 28px 0 0;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.88);
}

/* Portada inclinada ~25° hacia la derecha */
.bl-hero-cover-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(28px, 4vh, 44px);
  perspective: 1600px;
}

.bl-hero-cover {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  display: block;
  width: clamp(220px, 22vw, 360px);
  transform-style: preserve-3d;
  transform: rotateY(calc(-25deg + var(--tilt-y))) rotateX(calc(4deg + var(--tilt-x))) rotateZ(2deg) translate3d(0, 40px, 0);
  opacity: 0;
  transition: transform 1100ms cubic-bezier(0.16, 1, 0.3, 1) 250ms, opacity 700ms ease 250ms;
}
.bl-ready .bl-hero-cover {
  opacity: 1;
  transform: rotateY(calc(-25deg + var(--tilt-y))) rotateX(calc(4deg + var(--tilt-x))) rotateZ(2deg);
}
.bl-hero-cover.is-tilting { transition: transform 300ms ease-out; }
.bl-hero-cover img {
  width: 100%;
  border-radius: 6px;
  box-shadow:
    -30px 40px 60px rgba(0, 0, 0, 0.45),
    -8px 10px 18px rgba(0, 0, 0, 0.3);
}

/* =========================================================
   BOTONES
   ========================================================= */
.bl-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 30px 17px;
  border-radius: 99px;
  font-family: var(--bl-sub);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.bl-button svg { transition: transform 0.25s ease; }
.bl-button:hover { transform: translateY(-2px); }
.bl-button:hover svg { transform: translateX(4px); }

.bl-button--light { background: var(--bl-white); color: var(--bl-navy); }
.bl-button--light:hover { background: var(--bl-gray); }
.bl-button--blue { background: var(--bl-blue); color: var(--bl-white); }
.bl-button--blue:hover { background: var(--bl-navy); }

/* =========================================================
   SECCIONES Y CONTENEDOR (con márgenes a los lados, como HBR)
   ========================================================= */
.bl-container {
  width: min(1180px, 100% - 2 * clamp(16px, 6vw, 96px));
  margin: 0 auto;
}

.bl-section { padding-top: clamp(96px, 11vw, 160px); }

.bl-section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px 32px;
  padding-top: 18px;
  margin-bottom: clamp(32px, 4vw, 48px);
  border-top: 2px solid var(--bl-black);
}

.bl-h2 {
  margin: 0;
  font-family: var(--bl-title);
  font-weight: 400;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  text-transform: uppercase;
  color: var(--bl-navy);
}

.bl-section-sub {
  margin: 0;
  font-family: var(--bl-sub);
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--bl-navy);
}

/* =========================================================
   BIBLIOTECA: ediciones (1/3) a la izquierda, artículos (2/3) a la derecha
   ========================================================= */
.bl-library {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: clamp(32px, 4vw, 56px);
  align-items: start;
}
/* Las ediciones acompañan al lector mientras recorre los artículos */
.bl-library-side { align-self: stretch; }
.bl-library-sticky { position: sticky; top: 96px; }

.bl-section-head--stack { flex-direction: column; align-items: flex-start; }
.bl-h2--side { font-size: clamp(38px, 3.6vw, 56px); }

/* ---------- Ediciones completas (lista con portada pequeña) ---------- */
.bl-editions { display: flex; flex-direction: column; }

.bl-edition {
  position: relative;
  display: grid;
  grid-template-columns: clamp(86px, 7.4vw, 112px) 1fr;
  column-gap: 20px;
  align-items: center;
  padding: 22px 0;
}
.bl-edition:first-child { padding-top: 0; }
.bl-edition + .bl-edition { border-top: 1px solid var(--bl-line); }
.bl-edition a { color: inherit; text-decoration: none; }
.bl-edition-body { display: flex; flex-direction: column; align-items: flex-start; }

.bl-edition-cover {
  position: relative;
  display: block;
  aspect-ratio: 1545 / 2000;
  border-radius: 4px;
  overflow: hidden;
  background: var(--bl-gray);
  box-shadow: 0 12px 26px rgba(16, 54, 105, 0.18);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
}
.bl-edition-cover img { width: 100%; height: 100%; object-fit: cover; }
a.bl-edition-cover:hover { transform: translateY(-4px) rotate(-2deg); box-shadow: 0 20px 34px rgba(16, 54, 105, 0.28); }

.bl-badge {
  margin-bottom: 8px;
  padding: 4px 10px 3px;
  border-radius: 99px;
  background: var(--bl-blue);
  color: var(--bl-white);
  font-family: var(--bl-sub);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.bl-badge--soon { background: var(--bl-navy); }

.bl-edition-num {
  margin: 0;
  font-family: var(--bl-title);
  font-weight: 400;
  font-size: clamp(24px, 2vw, 28px);
  line-height: 1;
  text-transform: uppercase;
  color: var(--bl-navy);
}
.bl-edition-num a:hover { color: var(--bl-blue); }
.bl-edition-meta { margin: 6px 0 0; font-family: var(--bl-sub); font-size: 15px; font-weight: 600; }
.bl-edition-theme { margin: 4px 0 0; font-size: 15px; line-height: 1.4; }
.bl-edition-link {
  margin-top: 8px;
  font-family: var(--bl-sub);
  font-size: 15px;
  font-weight: 700;
  color: var(--bl-blue) !important;
}
.bl-edition--soon .bl-edition-cover img { filter: grayscale(0.5); opacity: 0.75; }

/* Ediciones anteriores: ocultas hasta pulsar "Ver ediciones anteriores" */
.bl-editions:not(.is-expanded) .bl-edition--extra { display: none; }
.bl-editions-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding: 10px 18px 9px;
  border: 1.5px solid var(--bl-navy);
  border-radius: 99px;
  background: transparent;
  color: var(--bl-navy);
  font-family: var(--bl-sub);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.bl-editions-more:hover { background: var(--bl-navy); color: var(--bl-white); }
.bl-editions-more svg { width: 18px; height: 18px; transition: transform 0.3s ease; }
.bl-editions-more[aria-expanded="true"] svg { transform: rotate(180deg); }

/* ---------- Buscador ---------- */
.bl-search { margin: 0 0 clamp(32px, 4vw, 44px); }
.bl-search-field {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 4px 0 18px;
  border: 1.5px solid var(--bl-gray);
  border-radius: 99px;
  background: var(--bl-white);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.bl-search-field:focus-within { border-color: var(--bl-blue); box-shadow: 0 0 0 4px rgba(0, 74, 173, 0.12); }
.bl-search-icon { flex: none; width: 20px; height: 20px; color: var(--bl-navy); }
.bl-search-field input {
  flex: 1;
  min-width: 0;
  height: 54px;
  border: 0;
  outline: 0;
  background: transparent;
  font-family: var(--bl-sub);
  font-size: 17px;
  color: var(--bl-black);
}
.bl-search-field input::placeholder { color: #6b7280; }
.bl-search-field input::-webkit-search-cancel-button { display: none; }
.bl-search-kbd {
  flex: none;
  margin-right: 12px;
  padding: 2px 8px;
  border: 1px solid var(--bl-gray);
  border-radius: 6px;
  font-family: var(--bl-sub);
  font-size: 13px;
  color: #6b7280;
}
.bl-search-clear {
  display: none;
  flex: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--bl-navy);
  cursor: pointer;
}
.bl-search-clear:hover { background: rgba(16, 54, 105, 0.08); }
.bl-search-clear svg { width: 18px; height: 18px; }
.is-searching .bl-search-clear { display: grid; place-items: center; }
.is-searching .bl-search-kbd { display: none; }
.bl-search-status {
  min-height: 1.4em;
  margin: 12px 0 0 20px;
  font-family: var(--bl-sub);
  font-size: 15px;
  color: var(--bl-navy);
}

/* Mientras se busca, los resultados ocupan el lugar de los destacados */
.is-searching [data-bl-featured],
.is-searching [data-bl-more] { display: none; }

.bl-results { margin: 0; padding: 0; list-style: none; }
.bl-result + .bl-result { border-top: 1px solid var(--bl-line); }
.bl-result { animation: bl-result-in 0.45s cubic-bezier(0.16, 1, 0.3, 1) both; }
@keyframes bl-result-in { from { opacity: 0; transform: translateY(10px); } }
.bl-result-link {
  display: grid;
  grid-template-columns: clamp(96px, 12vw, 150px) 1fr;
  gap: 20px;
  align-items: center;
  padding: 18px 0;
  color: inherit;
  text-decoration: none;
}
.bl-result:first-child .bl-result-link { padding-top: 0; }
.bl-result-media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--bl-gray); }
.bl-result-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.bl-result-link:hover .bl-result-media img { transform: scale(1.06); }
.bl-result-link:hover .bl-art-title { color: var(--bl-blue); }
.bl-result .bl-author { margin-top: 8px; }
.bl-result-where { color: #6b7280; font-weight: 400; }
.bl-results mark { background: rgba(0, 74, 173, 0.14); color: inherit; border-radius: 2px; padding: 0 1px; }
.bl-results-empty { padding: 8px 0 24px; font-size: 16px; line-height: 1.5; }
.bl-results-empty strong { display: block; margin-bottom: 6px; font-family: var(--bl-title); font-weight: 400; font-size: 28px; text-transform: uppercase; color: var(--bl-navy); }

/* =========================================================
   ARTÍCULOS (estructura tipo HBR: columnas con líneas delgadas)
   ========================================================= */
.bl-feature-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
}
.bl-feature-grid > * { padding: 0 28px; }
.bl-feature-grid > *:first-child { padding-left: 0; }
.bl-feature-grid > *:last-child { padding-right: 0; }
.bl-feature-grid > * + * { border-left: 1px solid var(--bl-line); }
.bl-feature-grid .bl-art--feature .bl-art-title { font-size: clamp(30px, 2.8vw, 42px); }

.bl-art { display: flex; flex-direction: column; }
.bl-art a { color: inherit; text-decoration: none; }
.bl-art-title a:hover { color: var(--bl-blue); }

.bl-col .bl-art + .bl-art {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--bl-line);
}

.bl-art-media {
  display: block;
  aspect-ratio: 4 / 3;
  margin-bottom: 16px;
  overflow: hidden;
  background: var(--bl-gray);
}
.bl-art-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.bl-art:hover .bl-art-media img { transform: scale(1.05); }

.bl-topic {
  margin: 0 0 8px;
  font-family: var(--bl-sub);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bl-blue);
}

.bl-art-title {
  margin: 0;
  font-family: var(--bl-title);
  font-weight: 400;
  font-size: clamp(32px, 3.3vw, 48px);
  line-height: 1.05;
  color: var(--bl-black);
  transition: color 0.2s ease;
}
.bl-art-title--md { font-family: var(--bl-sub); font-weight: 700; font-size: clamp(21px, 1.7vw, 25px); line-height: 1.2; }
.bl-art-title--sm { font-family: var(--bl-sub); font-weight: 700; font-size: clamp(18px, 1.4vw, 20px); line-height: 1.25; }

.bl-dek {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.5;
  color: #2b2b2b;
}

.bl-author {
  margin: 12px 0 0;
  font-family: var(--bl-sub);
  font-size: 15px;
  font-weight: 600;
  color: var(--bl-navy);
}

.bl-card-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--bl-line);
}
.bl-card-row--3 { grid-template-columns: repeat(3, 1fr); }
.bl-card-row--2 { grid-template-columns: repeat(2, 1fr); }
.bl-more { margin-top: 16px; }
.bl-card-row > * { padding: 0 24px; }
.bl-card-row > *:first-child { padding-left: 0; }
.bl-card-row > *:last-child { padding-right: 0; }
.bl-card-row > * + * { border-left: 1px solid var(--bl-line); }

/* =========================================================
   CTA "Haz que tu voz se escuche"
   ========================================================= */
.bl-cta {
  margin-top: clamp(96px, 11vw, 160px);
  padding: clamp(110px, 13vw, 190px) 16px;
  background: linear-gradient(180deg, var(--bl-white) 0%, var(--bl-gray) 100%);
  text-align: center;
}
.bl-cta-inner { display: flex; flex-direction: column; align-items: center; gap: clamp(32px, 4vw, 52px); }
.bl-cta-tool {
  margin-top: calc(-1 * clamp(12px, 2vw, 28px));
  font-size: 17px;
  font-weight: 600;
  color: var(--bl-navy);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.bl-cta-tool:hover { color: var(--bl-blue); }
.bl-cta-title {
  max-width: 15ch;
  margin: 0;
  font-family: var(--bl-title);
  font-weight: 400;
  font-size: clamp(44px, 7vw, 112px);
  line-height: 1;
  text-transform: uppercase;
  color: var(--bl-navy);
}

.bl-footer { background: var(--bl-gray); color: var(--bl-navy); border-top-color: rgba(16, 54, 105, 0.15); }
.bl-footer .footer-logo { height: 34px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1000px) {
  /* Una sola columna: primero las ediciones (en cuadrícula), luego los artículos */
  .bl-library { grid-template-columns: 1fr; gap: clamp(72px, 10vw, 110px); }
  .bl-library-sticky { position: static; }
  .bl-editions { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); column-gap: 32px; }
  .bl-edition, .bl-edition:first-child { padding: 22px 0; border-top: 1px solid var(--bl-line); }
  .bl-card-row, .bl-card-row--3 { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .bl-card-row > *:nth-child(odd) { padding-left: 0; border-left: 0; }
}

@media (max-width: 860px) {
  .bl-hero { min-height: 760px; }
  .bl-hero-content {
    grid-template-columns: 1fr;
    align-content: center;
    padding-top: 120px;
    text-align: left;
  }
  .bl-hero-cover { width: clamp(170px, 44vw, 240px); }
}

@media (max-width: 767px) {
  /* Debajo de la navbar para que no se encimen */
  .bl-hero-logo { top: 80px; width: 64px; }
  .bl-hero-content { padding-top: 160px; }
}

@media (max-width: 600px) {
  .bl-feature-grid { grid-template-columns: 1fr; }
  .bl-feature-grid > * { padding: 0 !important; border-left: 0 !important; }
  .bl-feature-grid > .bl-col { margin-top: 32px; border-top: 1px solid var(--bl-line) !important; padding-top: 24px !important; }
  .bl-card-row, .bl-card-row--3, .bl-card-row--2 { grid-template-columns: 1fr; row-gap: 32px; }
  .bl-search-kbd { display: none; }
  .bl-result-link { gap: 14px; }
  .bl-card-row > * { padding: 0 !important; border-left: 0 !important; }
  .bl-hero-sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .bl-loader { display: none; }
  .bl-line-inner, .bl-in, .bl-hero-cover { transition: none !important; }
}

/* =========================================================
   ARTÍCULOS COMPLETOS EN LA WEB (por edición, con filtro por sección)
   ========================================================= */
.bl-web + .bl-web { margin-top: clamp(72px, 9vw, 120px); }
.bl-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 32px; }
.bl-chip {
  height: 38px;
  padding: 0 16px;
  border: 1.5px solid var(--bl-gray);
  border-radius: 99px;
  background: var(--bl-white);
  color: var(--bl-navy);
  font-family: var(--bl-sub);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.bl-chip:hover { border-color: var(--bl-navy); }
.bl-chip.is-active { background: var(--bl-navy); border-color: var(--bl-navy); color: var(--bl-white); }

.bl-web-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.bl-web-card[hidden] { display: none; }
.bl-web-card a { display: flex; flex-direction: column; gap: 8px; color: inherit; text-decoration: none; }
.bl-web-img { display: block; aspect-ratio: 4 / 3; margin-bottom: 6px; overflow: hidden; background: #f3f5f9; }
.bl-web-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.bl-web-card a:hover .bl-web-img img { transform: scale(1.05); }
.bl-web-card .bl-topic { margin: 0; }
.bl-web-title {
  font-family: var(--bl-sub);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--bl-black);
  transition: color 0.2s ease;
}
.bl-web-card a:hover .bl-web-title { color: var(--bl-blue); }
.bl-web-meta { font-family: var(--bl-sub); font-size: 14px; font-weight: 600; color: var(--bl-navy); }
.bl-web-more { margin-top: 36px; }

@media (max-width: 1000px) { .bl-web-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .bl-web-grid { grid-template-columns: 1fr; } }