/* ── Tokens (idénticos a index.html) ── */
:root {
  --void:      #06070E;
  --void-2:    #0C0B18;
  --surface:   #131120;
  --cream:     #F7F4EE;
  --fire:      oklch(67% 0.21 36);
  --fire-soft: oklch(79% 0.16 42);
  --fire-glow: oklch(67% 0.21 36 / 0.17);
  --od:    #EDE9E1;
  --od-2:  rgba(237,233,225,0.70);
  --od-3:  rgba(237,233,225,0.28);
  --ol:   #0B0A17;
  --ol-2: rgba(11,10,23,0.52);
  --ol-3: rgba(11,10,23,0.20);
  --sand: #D9D4C8;
  --pad: clamp(20px, 5vw, 64px);
  --max: 1360px;
  --disp:      'Archivo Black', ui-sans-serif, sans-serif;
  --disp-cond: 'Big Shoulders Display', ui-sans-serif, sans-serif;
  --body:      'Manrope', ui-sans-serif, sans-serif;
  --mono:      'JetBrains Mono', ui-monospace, monospace;

}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--body); line-height: 1.6;
  background: var(--cream); color: var(--ol);
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; border: 0; cursor: pointer; background: none; color: inherit; padding: 0; }
img { display: block; max-width: 100%; }
::selection { background: var(--fire); color: var(--cream); }
:focus-visible { outline: 2px solid var(--fire); outline-offset: 3px; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--pad); }

.eyebrow {
  font-family: var(--body); font-style: italic; font-weight: 400;
  font-size: 14px; letter-spacing: 0.01em; text-transform: none;
  color: var(--od-3); display: block; margin: 0;
}

/* ── NAV (idéntico a index.html) ── */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 100;
  padding-inline: var(--pad); height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid transparent;
  transition: background 0.5s cubic-bezier(0.32,0.72,0,1), border-color 0.5s cubic-bezier(0.32,0.72,0,1);
}
.nav.scrolled {
  background: rgba(247,244,238,0.95);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-color: var(--sand);
}
.nav-logo {
  font-family: var(--disp); font-weight: 700; font-size: 20px;
  letter-spacing: -0.025em; color: var(--ol);
  display: flex; align-items: center; gap: 9px;
  position: relative; z-index: 101;
}
.nav-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--fire); box-shadow: 0 0 14px var(--fire);
  animation: breathe 2.8s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .42; transform: scale(.76); }
}
@media (prefers-reduced-motion: reduce) { .nav-dot { animation: none; } }
.nav-logo-a { color: var(--fire); }
.nav-actions { display: flex; align-items: center; gap: 16px; position: relative; z-index: 101; }
.nav-menu-btn {
  display: flex; flex-direction: column; justify-content: center;
  gap: 5px; width: 36px; height: 36px; padding: 6px;
}
.nav-menu-bar {
  display: block; width: 22px; height: 1.5px; background: var(--ol);
  transform-origin: center;
  transition: transform 0.45s cubic-bezier(0.32,0.72,0,1), opacity 0.3s ease, background 0.3s ease;
}
.nav-menu-btn[aria-expanded="true"] .nav-menu-bar { background: var(--od); }
.nav-menu-btn[aria-expanded="true"] .nav-menu-bar:nth-child(1) { transform: translateY(3.25px) rotate(45deg); }
.nav-menu-btn[aria-expanded="true"] .nav-menu-bar:nth-child(2) { transform: translateY(-3.25px) rotate(-45deg); }
.nav-cta {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 20px; border-radius: 999px;
  border: 1.5px solid var(--fire); color: var(--fire);
  font-family: var(--body); font-size: 14px; font-weight: 600;
  transition: background 0.28s cubic-bezier(0.32,0.72,0,1), color 0.28s cubic-bezier(0.32,0.72,0,1);
}
.nav-cta:hover { background: var(--fire); color: var(--void); }
.nav-cta-arrow { display: inline-block; transition: transform 0.3s cubic-bezier(0.32,0.72,0,1); }
.nav-cta:hover .nav-cta-arrow { transform: translate(2px,-2px); }

/* ── Nav Overlay (idéntico a index.html) ── */
.nav-overlay {
  position: fixed; inset: 0; z-index: 99;
  background: var(--void); display: flex; align-items: center;
  padding-inline: var(--pad);
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.65s cubic-bezier(0.32,0.72,0,1);
  pointer-events: none;
}
.nav-overlay.open { clip-path: inset(0 0 0% 0); pointer-events: auto; }
.nav-overlay-nav { display: flex; flex-direction: column; gap: 0.1em; margin-top: 20px; }
.nav-ol-link {
  position: relative; isolation: isolate; display: inline-block;
  font-family: var(--disp-cond); font-weight: 800; text-transform: uppercase;
  letter-spacing: .01em; font-size: clamp(1.3rem, 3.1vw, 2.2rem);
  color: var(--od-2); line-height: 1.1; padding: .06em .34em;
  opacity: 0; transform: translateY(28px);
  transition: color 0.35s cubic-bezier(0.32,0.72,0,1), translate 0.5s cubic-bezier(0.32,0.72,0,1),
              opacity 0.55s cubic-bezier(0.32,0.72,0,1), transform 0.55s cubic-bezier(0.32,0.72,0,1);
}
.nav-overlay.open .nav-ol-link:nth-child(1) { opacity:1; transform:none; transition-delay:0.10s; }
.nav-overlay.open .nav-ol-link:nth-child(2) { opacity:1; transform:none; transition-delay:0.17s; }
.nav-overlay.open .nav-ol-link:nth-child(3) { opacity:1; transform:none; transition-delay:0.24s; }
.nav-overlay.open .nav-ol-link:nth-child(4) { opacity:1; transform:none; transition-delay:0.31s; }
.nav-overlay.open .nav-ol-link:nth-child(5) { opacity:1; transform:none; transition-delay:0.38s; }
.nav-overlay.open .nav-ol-link:nth-child(6) { opacity:1; transform:none; transition-delay:0.45s; }
.nav-overlay.open .nav-ol-link:nth-child(7) { opacity:1; transform:none; transition-delay:.42s; }
.nav-overlay.open .nav-ol-link:nth-child(8) { opacity:1; transform:none; transition-delay:.48s; }
.nav-ol-link { opacity:0; transform:translateY(56px) skewX(-3deg); transition:color .3s,opacity .42s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1); }
.nav-ol-n{font-family:'JetBrains Mono',monospace;font-style:normal;font-weight:500;font-size:.3em;letter-spacing:.14em;color:oklch(67% 0.21 36);opacity:.6;margin-right:.55em;vertical-align:.14em;position:relative;z-index:1;display:inline-block}
.nav-ol-link:hover .nav-ol-n{color:var(--void);opacity:.7}
.nav-ol-link:hover { color: var(--fire); translate: 22px 0; }

/* ── Sección hero ── */
.sec-wrap { padding-block: clamp(80px, 13vh, 160px); }
.sec-head { display: flex; flex-direction: column; gap: 14px; padding-bottom: clamp(48px, 7vh, 80px); }
.sec-title {
  font-family: var(--disp-cond); font-weight: 800;
  font-size: clamp(44px, 6.4vw, 100px); line-height: .93; letter-spacing: -0.01em;
  margin: 0; text-wrap: balance;
}
.sec-title--xl {
  font-size: clamp(62px, 10vw, 148px); line-height: 0.87;
  letter-spacing: -0.02em; font-weight: 900;
  max-width: none; text-wrap: unset;
}
.sec-title-accent { color: var(--fire); }
.sec-sub {
  font-size: clamp(15px, 1.25vw, 19px); line-height: 1.55;
  max-width: 540px; margin: 0; font-weight: 400; color: var(--ol-2);
}
.hero-section {
  padding-top: clamp(120px, 14vw, 172px);
  padding-bottom: clamp(48px, 6vh, 80px);
  border-bottom: 1px solid var(--sand);
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute; inset: 0;
  background: url('../assets/img/radar-hero-bg.webp') center 30% / cover no-repeat;
  opacity: 0.10;
  pointer-events: none;
}
.hero-section::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(247,244,238,0.15) 0%, rgba(247,244,238,0.75) 55%, var(--cream) 100%);
  pointer-events: none;
}
.hero-section .wrap { position: relative; z-index: 1; }

/* ── Filter bar ── */
.filter-bar {
  position: sticky; top: 68px; z-index: 50;
  background: var(--cream);
  border-bottom: 1px solid var(--sand);
}
.filter-inner { display: flex; flex-wrap: wrap; }
.filter-btn {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ol-3); padding: 16px 20px;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-bottom-color .2s;
  white-space: nowrap;
}
.filter-btn:hover { color: var(--ol); }
.filter-btn.active { color: var(--fire); border-bottom-color: var(--fire); }
@media (prefers-reduced-motion: reduce) { .filter-btn { transition: none; } }

/* ── Article list ── */
.radar-section { padding-block: 0; }
.list-head {
  display: grid;
  grid-template-columns: 40px 88px 1fr auto;
  gap: clamp(10px, 2vw, 28px);
  padding-block: 10px;
  border-bottom: 1px solid var(--sand);
  font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ol-3);
}
.article-row {
  display: grid;
  grid-template-columns: 40px 88px 1fr auto;
  gap: clamp(10px, 2vw, 28px);
  padding-block: clamp(20px, 2.5vw, 32px);
  border-bottom: 1px solid rgba(11,10,23,0.08);
  align-items: baseline; cursor: pointer;
  transition: background .18s cubic-bezier(0.25,1,0.5,1);
}
.article-row:hover { background: rgba(11,10,23,0.04); }
.article-row:focus-visible { outline: 2px solid var(--fire); outline-offset: -2px; }
@media (prefers-reduced-motion: reduce) { .article-row { transition: none; } }
.row-num { font-family: var(--mono); font-size: 11px; font-weight: 500; color: var(--ol-3); letter-spacing: 0.04em; align-self: start; padding-top: 5px; }
.row-cat { font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fire); align-self: start; padding-top: 7px; }
.row-title {
  font-family: var(--disp-cond); font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800; line-height: 1.05; letter-spacing: -0.02em;
  color: var(--ol); transition: color .18s; margin: 0;
}
.article-row:hover .row-title { color: var(--fire); }
.article-row.featured .row-title { font-size: clamp(34px, 4.2vw, 50px); letter-spacing: -0.03em; }
@media (prefers-reduced-motion: reduce) { .row-title { transition: none; } }
.row-meta { font-family: var(--mono); font-size: 10px; color: var(--ol-3); text-align: right; align-self: start; padding-top: 7px; white-space: nowrap; line-height: 1.9; }

@media (max-width: 640px) {
  .list-head { display: none; }
  .article-row { grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 6px 12px; }
  .row-num { display: none; }
  .row-cat { grid-column: 1; grid-row: 1; padding-top: 0; }
  .row-title { grid-column: 1 / -1; grid-row: 2; }
  .row-meta { grid-column: 2; grid-row: 1; padding-top: 0; }
  .article-row.featured .row-title { font-size: clamp(28px, 7vw, 36px); }
}

/* ── Empty state ── */
.empty { padding-block: clamp(64px, 9vw, 96px); text-align: center; }
.empty-title { font-family: var(--disp-cond); font-size: clamp(28px, 4vw, 44px); font-weight: 900; letter-spacing: -0.02em; margin: 0 0 10px; color: var(--ol-3); }
.empty-sub { font-size: 15px; color: var(--ol-3); margin: 0; }

/* ── Footer (idéntico a index.html) ── */
.footer {
  background: var(--void); border-top: 1px solid rgba(237,233,225,0.07);
  padding-block: clamp(48px, 8vh, 80px) clamp(20px, 3vh, 32px);
}
.footer-word {
  font-family: var(--disp); font-weight: 700;
  font-size: clamp(56px, 14vw, 200px); line-height: .92; letter-spacing: -0.046em;
  color: var(--od); padding-bottom: clamp(28px, 4vh, 44px);
  border-bottom: 1px solid rgba(237,233,225,0.07);
}
.footer-word span { color: var(--fire); }
.footer-bottom {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px;
  padding-top: clamp(20px, 3vh, 32px);
  font-family: var(--mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--od-3); align-items: center;
}
.footer-links { display: flex; gap: 22px; }
.footer-links a { transition: color .2s; }
.footer-links a:hover { color: var(--fire); }
.footer-right { text-align: right; }
.footer-copy { display: flex; flex-direction: column; gap: 5px; }
.footer-copy small { font-size: 9px; color: rgba(237,233,225,0.16); letter-spacing: .16em; }
@media (max-width: 640px) {
  .footer-bottom { grid-template-columns: 1fr; text-align: left; }
  .footer-right { text-align: left; }
}

/* ── CTA flotante (Hablemos) ── */
 50%{opacity:.7} }

@media (prefers-reduced-motion: reduce) {  }

/* ── Sobre Radar ── */
.radar-about {
  padding-block: clamp(80px, 10vw, 120px);
  border-top: 1px solid var(--sand);
}
.radar-about-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 8vw, 96px);
  align-items: start;
}
@media (max-width: 768px) {
  .radar-about-inner { grid-template-columns: 1fr; gap: 48px; }
}
.radar-about-label {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--fire); margin: 0 0 20px; display: block;
}
.radar-about-title {
  font-family: var(--disp-cond); font-size: clamp(30px, 3.6vw, 48px);
  font-weight: 900; line-height: 1.05; letter-spacing: -0.02em;
  color: var(--ol); margin: 0 0 24px;
}
.radar-about-body {
  font-size: clamp(15px, 1.1vw, 17px); line-height: 1.75;
  color: var(--ol-2); margin: 0 0 16px; max-width: 520px;
}
.radar-pillars { display: flex; flex-direction: column; gap: 24px; margin-top: 36px; }
.radar-pillar { display: flex; gap: 16px; }
.pillar-marker {
  width: 3px; flex-shrink: 0; background: var(--fire);
  opacity: 0.4; border-radius: 4px; min-height: 40px;
}
.pillar-content { display: flex; flex-direction: column; gap: 4px; }
.pillar-name { font-size: 14px; font-weight: 700; color: var(--ol); }
.pillar-desc { font-size: 14px; color: var(--ol-3); margin: 0; line-height: 1.6; }
.radar-topics-label {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ol-3); margin: 0 0 16px; display: block;
}
.radar-topics-list {
  list-style: none; padding: 0; margin: 0 0 36px;
  display: flex; flex-direction: column; gap: 14px;
}
.radar-topics-list li {
  font-size: 15px; color: var(--ol-2); line-height: 1.55;
  padding-left: 24px; position: relative;
}
.radar-topics-list li::before {
  content: '—'; position: absolute; left: 0;
  color: var(--fire); opacity: 0.55; font-family: var(--mono);
}
.radar-about-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700; color: var(--fire);
  border-bottom: 1px solid var(--sand);
  padding-bottom: 3px; transition: border-color .2s;
}
.radar-about-cta:hover { border-color: var(--fire); }