/* =========================================================================
   luz-roja.com — standalone stylesheet
   Design system: "Superpower" clinical health-tech editorial (light theme)
   Signature: floating dark pill nav, cinematic dark hero, whisper-weight
   display type at tight negative tracking, monospace instrumentation labels,
   coral punctuation, evidence traffic-light (semáforo) status system.
   ========================================================================= */

/* ── Fonts ──────────────────────────────────────────────────────────────── */
@font-face {
  font-family: 'Inter Tight';
  src: url('/fonts/inter-tight-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter Tight';
  src: url('/fonts/inter-tight-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --coral: #fc5f2b;
  --coral-glow: #ff8b64;
  --ink: #18181b;
  --ink-2: #27272a;
  --black: #000000;
  --zinc: #71717a;
  --ash: #a1a1aa;
  --mist: #e4e4e7;
  --fog: #f4f4f5;
  --fog-2: #fafafa;
  --paper: #ffffff;

  /* Functional instrumentation status (semáforo de evidencia) — used only as
     small LED dots / tags, never as surfaces. Kept clinical, not neon. */
  --ok: #15935a;      /* probado */
  --warn: #c77a12;    /* prometedor */
  --stop: #d1483a;    /* sin evidencia */

  --font-sans: 'Inter Tight', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'JetBrains Mono', 'IBM Plex Mono', Menlo, Consolas, monospace;

  --maxw: 1200px;
  --gutter: 24px;
  --section-gap: 96px;
  --radius-card: 15px;
  --radius-sm: 5px;
  --radius-pill: 9999px;

  --shadow-hair: rgba(0, 0, 0, 0.05) 0 2px 2px 0;
  --shadow-card: rgba(24, 24, 27, 0.06) 0 1px 2px 0, rgba(24, 24, 27, 0.04) 0 8px 24px -12px;
  --shadow-float: rgba(24, 24, 27, 0.14) 0 12px 40px -12px;
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -0.009em;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
input, textarea, select { font: inherit; }
ul, ol { list-style: none; padding: 0; }
table { border-collapse: collapse; }
::selection { background: var(--coral); color: #fff; }

/* ── Utilities ──────────────────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container-narrow { max-width: 760px; }
.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--zinc);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--zinc);
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 2px;
  background: var(--coral);
  transform: rotate(45deg);
  flex: none;
}
.eyebrow--onbright { color: rgba(255,255,255,0.66); }

.skip-link {
  position: absolute; left: 12px; top: 12px;
  z-index: 200;
  background: var(--ink); color: #fff;
  padding: 12px 18px; border-radius: var(--radius-pill);
  font-size: 14px; font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}
.skip-link:focus { transform: translateY(0); outline: 2px solid var(--coral); outline-offset: 2px; }

:focus-visible { outline: 2px solid var(--coral); outline-offset: 3px; border-radius: 3px; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 15px; letter-spacing: -0.009em;
  padding: 14px 26px; border-radius: var(--radius-pill);
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--coral { background: var(--coral); color: #fff; }
.btn--coral:hover { background: #e94f1e; }
.btn--coral .arrow { transition: transform 0.18s ease; }
.btn--coral:hover .arrow { transform: translateX(3px); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--ink-2); }
.btn--ghost { color: var(--ink); border: 1px solid var(--mist); background: var(--paper); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--onbright { color: #fff; border: 1px solid rgba(255,255,255,0.28); }
.btn--onbright:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.arrow { font-family: var(--font-mono); font-size: 0.9em; }

.textlink {
  color: var(--coral); font-weight: 700;
  display: inline-flex; align-items: center; gap: 7px;
}
.textlink .arrow { transition: transform 0.18s ease; }
.textlink:hover .arrow { transform: translateX(3px); }
.textlink--ink { color: var(--ink); }
.textlink--ink:hover { color: var(--coral); }

/* ── Status LEDs / tags (semáforo) ──────────────────────────────────────── */
.led { display: inline-block; width: 9px; height: 9px; border-radius: 50%; flex: none; }
.led--ok   { background: var(--ok);   box-shadow: 0 0 0 3px rgba(21,147,90,0.14); }
.led--warn { background: var(--warn); box-shadow: 0 0 0 3px rgba(199,122,18,0.14); }
.led--stop { background: var(--stop); box-shadow: 0 0 0 3px rgba(209,72,58,0.14); }

.verdict {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink);
  padding: 6px 12px 6px 10px; border-radius: var(--radius-pill);
  border: 1px solid var(--mist); background: var(--paper);
}

/* ── Floating pill navigation ───────────────────────────────────────────── */
.nav-wrap {
  position: sticky; top: 14px; z-index: 120;
  padding-inline: var(--gutter);
  pointer-events: none;
}
.nav {
  pointer-events: auto;
  max-width: var(--maxw); margin-inline: auto;
  background: var(--ink);
  border-radius: var(--radius-card);
  padding: 11px 12px 11px 20px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-float);
}
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 22px; height: 22px;
  flex: none;
}
.brand-word {
  color: #fff; font-weight: 700; font-size: 17px;
  letter-spacing: -0.02em;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: rgba(255,255,255,0.62); font-size: 14px; letter-spacing: -0.006em;
  padding: 8px 14px; border-radius: var(--radius-pill);
  transition: color 0.15s ease, background-color 0.15s ease;
}
.nav-link:hover { color: #fff; }
.nav-link.is-active { color: #fff; background: rgba(255,255,255,0.10); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.nav-cta { padding: 11px 20px; font-size: 14px; }
.nav-toggle {
  display: none;
  width: 42px; height: 42px; border-radius: 11px;
  align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08);
}
.nav-toggle span {
  display: block; width: 17px; height: 1.6px; background: #fff; border-radius: 2px;
  transition: transform 0.24s ease, opacity 0.2s ease;
}
.nav-toggle span + span { margin-top: 4px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.6px) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  position: fixed; inset: 0; z-index: 130;
  background: rgba(9,9,11,0.5);
  backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}
.nav-drawer.is-open { opacity: 1; visibility: visible; }
.nav-drawer-panel {
  position: absolute; top: 12px; right: 12px; left: 12px;
  background: var(--ink); border-radius: var(--radius-card);
  padding: 18px; box-shadow: var(--shadow-float);
  transform: translateY(-12px); transition: transform 0.26s ease;
}
.nav-drawer.is-open .nav-drawer-panel { transform: translateY(0); }
.nav-drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.nav-drawer-close {
  width: 40px; height: 40px; border-radius: 10px; color: #fff;
  background: rgba(255,255,255,0.08); font-size: 20px; line-height: 1;
}
.nav-drawer a.drawer-link {
  display: flex; align-items: center; justify-content: space-between;
  color: rgba(255,255,255,0.72); font-size: 20px; letter-spacing: -0.014em;
  padding: 14px 6px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-drawer a.drawer-link:hover, .nav-drawer a.drawer-link.is-active { color: #fff; }
.nav-drawer a.drawer-link .arrow { color: var(--coral); }
.nav-drawer .btn { width: 100%; justify-content: center; margin-top: 18px; }

/* ── Hero (cinematic dark, CSS-only atmosphere) ─────────────────────────── */
.hero {
  position: relative;
  margin-top: -68px; /* pull up under floating nav */
  padding: 168px 0 84px;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(252,95,43,0.30) 0%, rgba(252,95,43,0) 46%),
    radial-gradient(90% 120% at 12% 100%, rgba(21,120,140,0.42) 0%, rgba(21,120,140,0) 52%),
    linear-gradient(168deg, #0c2e37 0%, #0f2027 34%, #121215 70%, #18181b 100%);
}
.hero-bg::after { /* grain */
  content: ""; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.06; mix-blend-mode: screen;
}
.hero-vignette {
  position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(130% 100% at 50% 0%, transparent 55%, rgba(9,9,11,0.55) 100%);
}
.hero-inner { max-width: 860px; }
.hero h1 {
  font-weight: 400;
  font-size: clamp(40px, 7.4vw, 68px);
  line-height: 1.0;
  letter-spacing: -0.028em;
  margin: 22px 0 0;
  text-wrap: balance;
}
.hero h1 .accent { color: var(--coral-glow); }
.hero-sub {
  margin-top: 24px; max-width: 560px;
  font-size: 18px; line-height: 1.5; letter-spacing: -0.009em;
  color: rgba(255,255,255,0.72);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 10px 22px;
  margin-top: 34px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.hero-trust-item {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.05em;
  text-transform: uppercase; color: rgba(255,255,255,0.78);
}

/* Staggered reveal on load */
.reveal { opacity: 0; transform: translateY(14px); animation: rise 0.7s cubic-bezier(0.22,0.61,0.36,1) forwards; }
.reveal-1 { animation-delay: 0.05s; }
.reveal-2 { animation-delay: 0.14s; }
.reveal-3 { animation-delay: 0.23s; }
.reveal-4 { animation-delay: 0.32s; }
.reveal-5 { animation-delay: 0.41s; }
@keyframes rise { to { opacity: 1; transform: translateY(0); } }

/* ── Sections & headings ────────────────────────────────────────────────── */
.section { padding-block: var(--section-gap); }
.section--tight { padding-block: 64px; }
.section--fog { background: var(--fog); }
.section--ink { background: var(--ink); color: #fff; }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
h2.section-title, .section-title {
  font-weight: 400; letter-spacing: -0.018em; line-height: 1.08;
  font-size: clamp(30px, 4.6vw, 46px);
  margin-top: 16px;
}
.section-lede { margin-top: 18px; color: var(--zinc); font-size: 19px; line-height: 1.5; }

/* ── Intro band (heading left / paragraphs right) ───────────────────────── */
.intro-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
.intro-paras { display: grid; gap: 20px; }
.intro-para {
  position: relative; padding-left: 42px;
  color: var(--ink-2); font-size: 17px; line-height: 1.55;
}
.intro-para .idx {
  position: absolute; left: 0; top: 3px;
  font-family: var(--font-mono); font-size: 12px; color: var(--coral);
  letter-spacing: 0.05em;
}

/* ── Cards / feature grid ───────────────────────────────────────────────── */
.card {
  background: var(--paper); border: 1px solid var(--mist);
  border-radius: var(--radius-card); overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); border-color: #d4d4d8; }

/* Featured membership-style card (the one place the coral gradient wash lives) */
.feature-card {
  display: grid; grid-template-columns: 1.05fr 1fr;
  border: 1px solid var(--mist); border-radius: var(--radius-card);
  overflow: hidden; background: var(--paper);
}
.feature-media { position: relative; min-height: 340px; background: var(--fog); overflow: hidden; }
.feature-media img { width: 100%; height: 100%; object-fit: cover; }
.feature-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(88deg, rgba(252,95,43,0.0) 40%, rgba(24,24,27,0.0));
}
.feature-badge {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  background: rgba(24,24,27,0.82); color: #fff;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 8px 12px; border-radius: var(--radius-pill);
  display: inline-flex; align-items: center; gap: 8px;
  backdrop-filter: blur(4px);
}
.feature-body { padding: 40px; display: flex; flex-direction: column; }
.feature-meta {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--zinc);
}
.feature-meta .dot { color: var(--mist); }
.feature-card h3 {
  font-weight: 400; letter-spacing: -0.017em; line-height: 1.1;
  font-size: clamp(26px, 3vw, 34px);
  margin-top: 18px;
}
.feature-card p.excerpt { margin-top: 16px; color: var(--zinc); font-size: 17px; line-height: 1.55; }
.feature-foot { margin-top: auto; padding-top: 28px; }

/* Coral marbled brand asset — used ONCE, on the home evidence panel */
.marble {
  border-radius: var(--radius-card); overflow: hidden; position: relative;
  background:
    radial-gradient(80% 120% at 20% 20%, #ffd9c8 0%, rgba(255,217,200,0) 55%),
    radial-gradient(90% 120% at 85% 15%, var(--coral-glow) 0%, rgba(255,139,100,0) 50%),
    linear-gradient(120deg, var(--coral) 0%, #ff7a48 46%, #ffb090 100%);
  color: #fff;
}
.marble::after {
  content: ""; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='m'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012' numOctaves='3' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23m)' opacity='0.35'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light; opacity: 0.9;
}

/* ── Evidence (semáforo) panel ──────────────────────────────────────────── */
.evidence-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: stretch; }
.evidence-visual {
  padding: 40px; display: flex; flex-direction: column; justify-content: space-between; min-height: 320px;
}
.evidence-visual .kicker {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.evidence-visual h3 { font-weight: 400; font-size: 34px; line-height: 1.05; letter-spacing: -0.02em; margin-top: 12px; }
.evidence-visual p { margin-top: 14px; color: rgba(255,255,255,0.9); font-size: 16px; max-width: 320px; }
.evidence-list { display: grid; gap: 14px; align-content: center; }
.evidence-item {
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  padding: 22px; border: 1px solid var(--mist); border-radius: var(--radius-card);
  background: var(--paper);
}
.evidence-item .led { margin-top: 6px; }
.evidence-item .lab {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink); font-weight: 400;
}
.evidence-item h4 { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; margin-top: 4px; }
.evidence-item p { margin-top: 6px; color: var(--zinc); font-size: 15px; line-height: 1.5; }

/* ── Method strip ───────────────────────────────────────────────────────── */
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 8px; }
.method-item { padding: 28px; border-radius: var(--radius-card); border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.02); }
.method-item .num { font-family: var(--font-mono); font-size: 12px; color: var(--coral); letter-spacing: 0.08em; }
.method-item h4 { font-weight: 700; font-size: 18px; margin-top: 14px; letter-spacing: -0.01em; }
.method-item p { margin-top: 10px; color: rgba(255,255,255,0.62); font-size: 15px; line-height: 1.5; }

/* ── Article card (listing) ─────────────────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.acard { display: flex; flex-direction: column; }
.acard-media { aspect-ratio: 16 / 10; background: var(--fog); overflow: hidden; }
.acard-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.acard:hover .acard-media img { transform: scale(1.04); }
.acard-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.acard-meta { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.04em; color: var(--zinc); display: flex; gap: 10px; flex-wrap: wrap; }
.acard h3 { font-weight: 400; font-size: 21px; line-height: 1.14; letter-spacing: -0.014em; margin-top: 14px; }
.acard p { margin-top: 12px; color: var(--zinc); font-size: 15px; line-height: 1.5; flex: 1; }
.acard-foot { margin-top: 20px; }

/* horizontal variant for a lone / lead article */
.acard--wide { flex-direction: row; grid-column: 1 / -1; }
.acard--wide .acard-media { flex: 0 0 46%; aspect-ratio: auto; }
.acard--wide .acard-body { padding: 40px; justify-content: center; }
.acard--wide h3 { font-size: clamp(26px, 3vw, 34px); }
.acard--wide p { font-size: 17px; flex: none; }

.tagrow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--zinc); border: 1px solid var(--mist); border-radius: var(--radius-pill);
  padding: 5px 11px; background: var(--paper);
}

/* ── Newsletter ─────────────────────────────────────────────────────────── */
.newsletter { background: var(--ink); }
.newsletter-inner {
  border-radius: 0; padding-block: 72px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.newsletter h2 { color: #fff; font-weight: 400; font-size: clamp(28px, 3.6vw, 40px); letter-spacing: -0.02em; line-height: 1.06; }
.newsletter p { color: rgba(255,255,255,0.62); margin-top: 16px; font-size: 16px; max-width: 420px; }
.nl-form { display: flex; gap: 10px; flex-wrap: wrap; }
.nl-input {
  flex: 1 1 240px; min-width: 0;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-pill); color: #fff;
  padding: 15px 22px; font-size: 15px;
}
.nl-input::placeholder { color: rgba(255,255,255,0.42); }
.nl-input:focus { outline: none; border-color: var(--coral); }
.nl-note { margin-top: 14px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; color: rgba(255,255,255,0.4); text-transform: uppercase; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer { background: #0e0e10; color: rgba(255,255,255,0.6); padding-block: 64px 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
.footer-brand .brand-word { color: #fff; }
.footer-tag { margin-top: 16px; max-width: 320px; font-size: 15px; line-height: 1.55; color: rgba(255,255,255,0.5); }
.footer-col h3 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer-col a { display: block; padding: 6px 0; font-size: 15px; color: rgba(255,255,255,0.66); transition: color 0.15s ease; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.04em; color: rgba(255,255,255,0.4);
}

/* ── Cookie banner ──────────────────────────────────────────────────────── */
.cookie {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 160;
  max-width: 560px; margin-inline: auto;
  background: var(--ink); color: #fff;
  border-radius: var(--radius-card); box-shadow: var(--shadow-float);
  padding: 20px 22px;
  transform: translateY(140%); opacity: 0;
  transition: transform 0.34s cubic-bezier(0.22,0.61,0.36,1), opacity 0.34s ease;
}
.cookie.is-visible { transform: translateY(0); opacity: 1; }
.cookie p { font-size: 14px; line-height: 1.5; color: rgba(255,255,255,0.74); }
.cookie p a { color: var(--coral-glow); text-decoration: underline; text-underline-offset: 2px; }
.cookie-actions { display: flex; gap: 10px; margin-top: 16px; }
.cookie-actions .btn { flex: 1; justify-content: center; padding: 12px 18px; }

/* ── Article page ───────────────────────────────────────────────────────── */
.article-head { padding-top: 52px; }
.breadcrumb { margin-bottom: 26px; }
.breadcrumb-list { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.04em; color: var(--zinc); text-transform: uppercase; }
.breadcrumb-list li { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumb-list li + li::before { content: "/"; color: var(--ash); }
.breadcrumb-list a:hover { color: var(--coral); }
.breadcrumb-list [aria-current="page"] { color: var(--ink); }

.article-kicker { margin-bottom: 18px; }
.article-title {
  font-weight: 400; letter-spacing: -0.022em; line-height: 1.03;
  font-size: clamp(32px, 5.2vw, 54px); max-width: 15ch; text-wrap: balance;
}
.article-standfirst { margin-top: 22px; max-width: 62ch; font-size: 20px; line-height: 1.5; color: var(--zinc); }
.byline {
  margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--mist);
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--zinc);
}
.byline .who { color: var(--ink); }
.byline .dot { color: var(--mist); }

.article-cover { margin-top: 40px; border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--mist); }
.article-cover img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; }

.article-layout {
  margin-top: 56px;
  display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 56px; align-items: start;
}
.toc { position: sticky; top: 92px; }
.toc-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--zinc); margin-bottom: 14px; }
.toc-list { display: grid; gap: 2px; counter-reset: toc; border-left: 1px solid var(--mist); }
.toc-list a {
  counter-increment: toc;
  display: block; padding: 8px 0 8px 18px; margin-left: -1px;
  border-left: 2px solid transparent;
  font-size: 13.5px; line-height: 1.35; color: var(--zinc);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.toc-list a::before { content: counter(toc, decimal-leading-zero) "  "; font-family: var(--font-mono); font-size: 10.5px; color: var(--ash); }
.toc-list a:hover { color: var(--ink); }
.toc-list a.is-active { color: var(--ink); border-left-color: var(--coral); }

/* ── Prose ──────────────────────────────────────────────────────────────── */
.prose { color: var(--ink-2); font-size: 17.5px; line-height: 1.68; letter-spacing: -0.006em; max-width: 72ch; }
.prose > * + * { margin-top: 22px; }
.prose h2 {
  font-weight: 400; font-size: clamp(26px, 3.2vw, 33px); line-height: 1.12; letter-spacing: -0.017em;
  color: var(--ink); margin-top: 56px; padding-top: 8px;
  scroll-margin-top: 92px;
}
.prose h3 { font-weight: 700; font-size: 21px; line-height: 1.2; letter-spacing: -0.012em; color: var(--ink); margin-top: 38px; scroll-margin-top: 92px; }
.prose h4 { font-weight: 700; font-size: 17px; letter-spacing: -0.008em; color: var(--ink); margin-top: 28px; scroll-margin-top: 92px; }
.prose p { text-wrap: pretty; }
.prose a { color: var(--coral); text-decoration: underline; text-decoration-color: rgba(252,95,43,0.32); text-underline-offset: 3px; text-decoration-thickness: 1.5px; transition: text-decoration-color 0.15s ease; }
.prose a:hover { text-decoration-color: var(--coral); }
.prose strong { font-weight: 700; color: var(--ink); }
.prose ul, .prose ol { display: grid; gap: 12px; padding-left: 4px; }
.prose ul li, .prose ol li { position: relative; padding-left: 30px; }
.prose ul li::before {
  content: ""; position: absolute; left: 4px; top: 11px;
  width: 7px; height: 7px; border-radius: 2px; background: var(--coral); transform: rotate(45deg);
}
.prose ol { counter-reset: li; }
.prose ol li { counter-increment: li; }
.prose ol li::before {
  content: counter(li, decimal-leading-zero);
  position: absolute; left: 0; top: 2px;
  font-family: var(--font-mono); font-size: 12px; color: var(--coral);
}

/* Blockquote → notice / analysis box */
.prose blockquote {
  margin-top: 26px; padding: 24px 26px;
  background: var(--fog); border: 1px solid var(--mist); border-left: 3px solid var(--coral);
  border-radius: var(--radius-sm);
  font-size: 16.5px; line-height: 1.6; color: var(--ink-2);
}
.prose blockquote > * + * { margin-top: 12px; }
.prose blockquote strong:first-child { color: var(--coral); font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.02em; text-transform: uppercase; }
.prose blockquote a { color: var(--ink); }

/* Tables */
.table-scroll { overflow-x: auto; margin-top: 26px; border: 1px solid var(--mist); border-radius: var(--radius-card); -webkit-overflow-scrolling: touch; }
.prose table { width: 100%; min-width: 560px; font-size: 15px; }
.prose thead th {
  text-align: left; background: var(--ink); color: #fff;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 400;
  padding: 14px 16px; white-space: nowrap;
}
.prose tbody td { padding: 13px 16px; border-top: 1px solid var(--mist); vertical-align: top; color: var(--ink-2); }
.prose tbody tr:nth-child(even) { background: var(--fog-2); }

/* Figures / charts / images inside prose */
.prose figure { margin-top: 30px; }
.prose figure img, .prose > img { border-radius: var(--radius-card); border: 1px solid var(--mist); width: 100%; }
.prose figure svg { width: 100%; height: auto; background: var(--fog); border: 1px solid var(--mist); border-radius: var(--radius-card); padding: 16px; color: var(--ink); }
.prose figure iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: var(--radius-card); }
.prose figcaption { margin-top: 12px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em; color: var(--zinc); line-height: 1.5; }

/* Article footer / related */
.article-foot { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--mist); }
.related { margin-top: 20px; }

/* ── Legal / prose fallback pages ───────────────────────────────────────── */
.page-legal .section, .legal-wrap { }
.legal-updated { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--zinc); text-transform: uppercase; }
.prose h1 { font-weight: 400; font-size: clamp(30px, 4.4vw, 44px); letter-spacing: -0.02em; line-height: 1.06; color: var(--ink); }
.prose.legal { max-width: 760px; }
.prose.legal h2 { margin-top: 44px; }

/* ── Generic page header (about / contact / sitemap / articulos) ────────── */
.page-hero { padding-top: 60px; padding-bottom: 8px; }
.page-hero h1 { font-weight: 400; font-size: clamp(34px, 5.4vw, 58px); letter-spacing: -0.024em; line-height: 1.02; margin-top: 16px; max-width: 18ch; text-wrap: balance; }
.page-hero .lede { margin-top: 22px; max-width: 60ch; font-size: 19px; line-height: 1.5; color: var(--zinc); }

/* About */
.about-body { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 8px; }
.about-body .prose { font-size: 18px; max-width: none; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value { padding: 28px; border: 1px solid var(--mist); border-radius: var(--radius-card); background: var(--paper); }
.value .led, .value .mk { margin-bottom: 16px; }
.value h3 { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.value p { margin-top: 10px; color: var(--zinc); font-size: 15px; line-height: 1.55; }
.notlist { display: grid; gap: 12px; margin-top: 8px; }
.notlist li { display: flex; gap: 14px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--mist); color: var(--ink-2); font-size: 17px; }
.notlist li .x { color: var(--stop); font-family: var(--font-mono); font-size: 13px; flex: none; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: start; }
.contact-card { padding: 36px; border: 1px solid var(--mist); border-radius: var(--radius-card); background: var(--paper); }
.contact-row { padding: 18px 0; border-bottom: 1px solid var(--mist); }
.contact-row:last-child { border-bottom: 0; }
.contact-row .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--zinc); }
.contact-row .v { margin-top: 8px; font-size: 19px; letter-spacing: -0.01em; }
.contact-row .v a { color: var(--coral); }
.notice {
  padding: 22px 24px; border-radius: var(--radius-card);
  background: var(--fog); border: 1px solid var(--mist); border-left: 3px solid var(--coral);
  font-size: 15px; line-height: 1.6; color: var(--ink-2);
}
.notice .lab { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--coral); display: block; margin-bottom: 8px; }

/* Sitemap */
.sitemap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 56px; }
.sitemap-col h2 { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--zinc); font-weight: 400; margin-bottom: 6px; padding-bottom: 14px; border-bottom: 1px solid var(--mist); }
.sitemap-col ul { margin-top: 8px; }
.sitemap-col li { border-bottom: 1px solid var(--fog); }
.sitemap-col a { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 14px 0; font-size: 17px; letter-spacing: -0.01em; transition: color 0.15s ease; }
.sitemap-col a:hover { color: var(--coral); }
.sitemap-col a .meta { font-family: var(--font-mono); font-size: 11px; color: var(--ash); letter-spacing: 0.04em; }

/* 404 */
.nf { min-height: 62vh; display: flex; align-items: center; }
.nf-code { font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.2em; color: var(--coral); text-transform: uppercase; }
.nf h1 { font-weight: 400; font-size: clamp(64px, 16vw, 150px); line-height: 0.9; letter-spacing: -0.04em; margin-top: 18px; }
.nf p { margin-top: 20px; font-size: 19px; color: var(--zinc); max-width: 44ch; }
.nf-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .feature-card { grid-template-columns: 1fr; }
  .feature-media { min-height: 260px; }
  .evidence-grid { grid-template-columns: 1fr; }
  .intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; gap: 0; }
  .toc { position: static; margin-bottom: 40px; padding: 22px; border: 1px solid var(--mist); border-radius: var(--radius-card); background: var(--fog-2); }
  .toc-list { max-height: none; }
  .about-body, .contact-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: repeat(3, 1fr); }
  .newsletter-inner { grid-template-columns: 1fr; gap: 28px; padding-block: 56px; }
}
@media (max-width: 760px) {
  :root { --section-gap: 64px; --gutter: 18px; }
  .nav-links, .nav-right .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .hero { padding: 150px 0 68px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .card-grid { grid-template-columns: 1fr; }
  .acard--wide { flex-direction: column; }
  .acard--wide .acard-media { flex: none; aspect-ratio: 16 / 10; width: 100%; }
  .acard--wide .acard-body { padding: 26px; }
  .value-grid, .sitemap-grid { grid-template-columns: 1fr; }
  .feature-body { padding: 28px; }
  .evidence-visual { padding: 28px; }
  .prose { font-size: 17px; }
  .method-item { padding: 22px; }
}
@media (max-width: 400px) {
  .hero h1 { font-size: 36px; }
  .cookie-actions { flex-direction: column; }
}