/* =============================================================
   Travelideas — Stylesheet (extraído del bundle de Claude Design)
   Paleta glaciar · Fuentes Geist · Densidad compacta
   ============================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Glaciar palette */
  --ice-50:  #f7fafc;
  --ice-100: #eef4f8;
  --ice-150: #e4ecf2;
  --ice-200: #dbe7ef;
  --ice-300: #b9cedb;
  --ice-400: #7ba0b8;
  --ice-500: #4f7e98;
  --ice-700: #2c5170;
  --ink:     #0a1f33;
  --ink-soft:#1a3047;

  --accent: #1f7fb3;
  --accent-soft: rgba(31,127,179,0.08);
  --accent-rgb: 31,127,179;

  /* Densidad COMPACTA (preferida) */
  --pad-section-y: 5rem;
  --pad-section-x: 3rem;
  --pad-hero-y:    4.5rem;

  --rule: var(--ice-200);

  --font-sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--ice-50);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    radial-gradient(ellipse at 20% 0%,   rgba(31,127,179,0.06) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 100%, rgba(31,127,179,0.04) 0%, transparent 50%);
}

::selection { background: var(--accent); color: white; }

a { color: inherit; }

img { max-width: 100%; display: block; }

/* =================================================
   HEADER
   ================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem var(--pad-section-x);
  background: rgba(247,250,252,0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--rule);
}
.site-header .logo-img { height: 28px; width: auto; display: block; }

.site-header nav {
  display: flex;
  gap: 2.25rem;
  align-items: center;
}
.site-header nav a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--ice-700);
  text-decoration: none;
  transition: color 0.18s;
  letter-spacing: -0.005em;
}
.site-header nav a:hover,
.site-header nav a.active { color: var(--ink); }
.site-header nav a.active { font-weight: 500; }

.site-header nav a.nav-cta,
.nav-cta {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ice-50);
  background: var(--ink);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, transform 0.18s;
  text-decoration: none;
}
.site-header nav a.nav-cta:hover,
.nav-cta:hover {
  background: var(--accent);
  color: #ffffff;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  cursor: pointer;
  color: var(--ink);
}
.nav-toggle svg { display: block; }

/* =================================================
   FOOTER
   ================================================= */
.site-footer {
  padding: 2rem var(--pad-section-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--ink);
  color: rgba(238,244,248,0.5);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative;
  z-index: 2;
}
.site-footer .logo-img {
  filter: brightness(0) invert(1) opacity(0.6);
  height: 22px;
  width: auto;
  display: block;
}
.site-footer a { color: rgba(238,244,248,0.7); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }

/* =================================================
   SECCIONES (genérico)
   ================================================= */
.section {
  padding: var(--pad-section-y) var(--pad-section-x);
  border-bottom: 1px solid var(--rule);
  position: relative;
  z-index: 2;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
}
.eyebrow::before {
  content: '';
  width: 1.6rem;
  height: 1px;
  background: var(--accent);
  display: block;
}

h2 {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 22ch;
  text-wrap: balance;
}
h2 .accent-word { color: var(--accent); }

/* =================================================
   HERO HOME
   ================================================= */
.hero {
  position: relative;
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 86vh;
}
.hero-text {
  padding: var(--pad-hero-y) var(--pad-section-x);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--rule);
  position: relative;
  z-index: 2;
}
.hero-text .eyebrow { margin-bottom: 1.75rem; }

h1.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 4.4vw, 4rem);
  line-height: 1.04;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 1.75rem;
  color: var(--ink);
  text-wrap: balance;
  max-width: 16ch;
}
h1.hero-title .accent-word { color: var(--accent); white-space: nowrap; }

.hero-body {
  font-size: 1.075rem;
  color: var(--ice-700);
  max-width: 46ch;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}

.cta-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}
.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ink);
  color: var(--ice-50);
  padding: 0.95rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.cta-primary:hover { background: var(--accent); transform: translateY(-1px); }
.cta-primary svg { transition: transform 0.2s; }
.cta-primary:hover svg { transform: translateX(3px); }

.cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
  padding: 0.95rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 999px;
  transition: background 0.2s;
}
.cta-ghost:hover { background: var(--ice-150); }

/* Hero visual / stat card */
.hero-visual {
  position: relative;
  background: linear-gradient(160deg, var(--ice-100) 0%, var(--ice-50) 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 25%, rgba(31,127,179,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 80%, rgba(123,160,184,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 60% 30%, rgba(255,255,255,0.5) 0%, transparent 40%);
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(10,31,51,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10,31,51,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.stat-card {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.9) inset,
    0 30px 60px -25px rgba(10,31,51,0.18),
    0 8px 20px -10px rgba(31,127,179,0.18);
  border-radius: 20px;
  padding: 2.25rem 2.5rem;
  width: min(420px, 90%);
}
.stat-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ice-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.stat-card-head .dot { display: inline-flex; align-items: center; gap: 0.4rem; }
.stat-card-head .dot::before {
  content: '';
  width: 8px; height: 8px; border-radius: 999px;
  background: #86c440;
  box-shadow: 0 0 0 4px rgba(134,196,64,0.18);
}
.stat-progress-row { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.25rem; }
.stat-from { font-size: 1.4rem; color: var(--ice-400); font-weight: 400; letter-spacing: -0.02em; }
.stat-arrow { color: var(--ice-300); font-family: var(--font-mono); font-size: 1.2rem; }
.stat-to {
  font-size: 4.25rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 0.9;
  font-variant-numeric: tabular-nums;
}
.stat-to .pct { color: var(--accent); font-weight: 400; }

.stat-bar {
  height: 6px;
  background: var(--ice-150);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.stat-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--ice-400), var(--accent));
  border-radius: 999px;
  transition: width 1.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.stat-card .label { font-size: 0.92rem; color: var(--ice-700); line-height: 1.55; margin-bottom: 1.25rem; }
.stat-card .label strong { color: var(--ink); font-weight: 500; }
.stat-card .client {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--ice-150);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ice-500);
  letter-spacing: 0.02em;
}
.stat-card .client .name { color: var(--ink); }

/* =================================================
   PROBLEMA
   ================================================= */
.problema {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: start;
}
.problema-text p {
  font-size: 1.05rem;
  color: var(--ice-700);
  margin-bottom: 1.25rem;
  line-height: 1.7;
  max-width: 50ch;
}
.problema-text p strong { color: var(--ink); font-weight: 500; }

.plataformas {
  background: var(--ice-50);
  border: 1px solid var(--rule);
  border-radius: 16px;
  overflow: hidden;
}
.plataformas-head {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--rule);
  background: var(--ice-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ice-500);
}
.plataformas-head .live {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--accent);
}
.plataformas-head .live::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 999px;
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.18);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.18); }
  50%     { box-shadow: 0 0 0 6px rgba(var(--accent-rgb), 0.06); }
}
.plataformas ul { list-style: none; }
.plataformas li {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 1.25rem;
  transition: background 0.18s;
}
.plataformas li:last-child { border-bottom: none; }
.plataformas li:hover { background: var(--ice-100); }
.plataformas li .pl-name { font-size: 0.95rem; color: var(--ink); font-weight: 500; }
.plataformas li .pl-bar {
  width: 80px;
  height: 4px;
  background: var(--ice-150);
  border-radius: 999px;
  overflow: hidden;
}
.plataformas li .pl-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ice-400), var(--accent));
  border-radius: 999px;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.plataformas.in-view li .pl-bar-fill { transform: scaleX(var(--w, 1)); }
.plataformas.in-view li:nth-child(1) .pl-bar-fill { transition-delay: 0.05s; }
.plataformas.in-view li:nth-child(2) .pl-bar-fill { transition-delay: 0.15s; }
.plataformas.in-view li:nth-child(3) .pl-bar-fill { transition-delay: 0.25s; }
.plataformas.in-view li:nth-child(4) .pl-bar-fill { transition-delay: 0.35s; }
.plataformas li .comision {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  min-width: 70px;
  text-align: right;
}

/* =================================================
   CASOS
   ================================================= */
.casos { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.caso {
  border: 1px solid var(--rule);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  background: var(--ice-50);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.caso:hover {
  border-color: var(--ice-300);
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -25px rgba(10,31,51,0.18);
}
.caso-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--ice-500);
}
.caso-head .num { color: var(--accent); font-weight: 500; }
.caso h3 {
  font-size: 1.4rem; font-weight: 500;
  line-height: 1.25; letter-spacing: -0.02em;
  margin-bottom: 1.25rem; color: var(--ink); text-wrap: balance;
}
.caso p { font-size: 0.97rem; color: var(--ice-700); line-height: 1.65; margin-bottom: 1.75rem; }
.caso-resultado {
  background: linear-gradient(135deg, var(--accent-soft), transparent);
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.caso-resultado strong {
  display: block;
  font-size: 1.6rem; font-weight: 500;
  color: var(--accent); line-height: 1.1;
  letter-spacing: -0.025em; margin-bottom: 0.35rem;
}

/* =================================================
   QUIÉN
   ================================================= */
.avatar-row {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 2rem; padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule);
}
.avatar {
  width: 64px; height: 64px;
  border-radius: 999px;
  object-fit: cover;
  border: 2px solid white;
  box-shadow: 0 6px 20px -8px rgba(10,31,51,0.25), 0 0 0 1px var(--ice-200);
}
.avatar-name { font-size: 1rem; font-weight: 500; color: var(--ink); letter-spacing: -0.01em; }
.avatar-role {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--ice-500); letter-spacing: 0.04em;
  text-transform: uppercase; margin-top: 0.2rem;
}
.quien { display: grid; grid-template-columns: 1.6fr 1fr; gap: 5rem; align-items: start; }
.quien-text p {
  font-size: 1.05rem; color: var(--ice-700);
  margin-bottom: 1.25rem; line-height: 1.7;
  max-width: 56ch;
}
.quien-text p strong { color: var(--ink); font-weight: 500; }
.proyectos-card {
  background: var(--ice-100);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 1.75rem;
}
.proyectos-card .label {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ice-500); margin-bottom: 1.25rem;
}
.proyectos-list { list-style: none; }
.proyectos-list li { padding: 0.9rem 0; border-bottom: 1px solid var(--ice-200); }
.proyectos-list li:last-child { border-bottom: none; }
.proyectos-list li a {
  font-size: 0.93rem; color: var(--ink);
  text-decoration: none; display: flex; justify-content: space-between;
  align-items: center; gap: 1rem; transition: color 0.18s;
}
.proyectos-list li a:hover { color: var(--accent); }
.proyectos-list li a .arrow {
  font-family: var(--font-mono); color: var(--ice-400);
  font-size: 0.9rem; transition: transform 0.2s, color 0.2s;
}
.proyectos-list li a:hover .arrow { transform: translate(2px,-2px); color: var(--accent); }

/* =================================================
   CTA SECTION
   ================================================= */
.cta-section {
  padding: 9rem var(--pad-section-x);
  background: var(--ink);
  color: var(--ice-50);
  border-bottom: none;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(31,127,179,0.22) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(31,127,179,0.14) 0%, transparent 55%);
  pointer-events: none;
}
.cta-section > * { position: relative; z-index: 2; }
.cta-section .eyebrow { color: var(--accent); justify-content: center; display: flex; }
.cta-section .eyebrow::before { background: var(--accent); }
.cta-section h2 {
  color: var(--ice-50);
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  margin: 0 auto 1.5rem;
  max-width: 18ch;
}
.cta-section .lead {
  font-size: 1.1rem;
  color: rgba(238,244,248,0.65);
  max-width: 48ch;
  margin: 0 auto 3rem;
  line-height: 1.65;
}
.cta-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--ice-50); color: var(--ink);
  padding: 1rem 1.75rem;
  font-size: 0.95rem; font-weight: 500;
  border-radius: 999px; text-decoration: none;
  transition: background 0.2s, transform 0.2s, color 0.2s;
}
.cta-secondary:hover { background: var(--accent); color: white; transform: translateY(-1px); }

/* =================================================
   BLOG (listado)
   ================================================= */
.blog-header {
  padding: 6rem var(--pad-section-x) 4rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
  z-index: 2;
}
.blog-header .eyebrow { margin-bottom: 1.5rem; }
.blog-header h1 {
  font-size: clamp(2.5rem, 4.4vw, 3.6rem);
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 22ch;
  margin-bottom: 1.5rem;
  text-wrap: balance;
}
.blog-header h1 .accent-word { color: var(--accent); }
.blog-header p {
  font-size: 1.1rem;
  color: var(--ice-700);
  max-width: 56ch;
  line-height: 1.6;
}

.blog-grid-wrap {
  padding: var(--pad-section-y) var(--pad-section-x);
  position: relative;
  z-index: 2;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  background: var(--ice-50);
  border: 1px solid var(--rule);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.article-card:hover {
  border-color: var(--ice-300);
  transform: translateY(-3px);
  box-shadow: 0 24px 48px -28px rgba(10,31,51,0.18);
}

.article-cover {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--ice-100) 0%, var(--ice-50) 100%);
  border-bottom: 1px solid var(--rule);
}
.article-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 25%, rgba(31,127,179,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 80%, rgba(123,160,184,0.15) 0%, transparent 60%);
}
.article-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(10,31,51,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10,31,51,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.article-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 3;
  transition: transform 0.5s;
}
.article-card:hover .article-cover img { transform: scale(1.04); }
.article-cover .glyph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 2.5rem;
  color: var(--accent); opacity: 0.4;
  letter-spacing: -0.04em; font-weight: 500;
  z-index: 2;
}
/* Variaciones de portada (cuando no hay imagen real) */
.article-cover.cv-2::before {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(31,127,179,0.22) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(123,160,184,0.18) 0%, transparent 55%);
}
.article-cover.cv-3::before {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(31,127,179,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 10%, rgba(255,255,255,0.6) 0%, transparent 30%);
}
.article-cover.cv-4::before {
  background:
    linear-gradient(135deg, rgba(31,127,179,0.18), transparent 55%),
    radial-gradient(ellipse at 30% 70%, rgba(123,160,184,0.18) 0%, transparent 55%);
}
.article-cover.cv-5::before {
  background:
    radial-gradient(ellipse at 80% 80%, rgba(31,127,179,0.22) 0%, transparent 50%);
}
.article-cover.cv-6::before {
  background:
    radial-gradient(circle at 50% 100%, rgba(31,127,179,0.25) 0%, transparent 55%),
    radial-gradient(ellipse at 20% 20%, rgba(255,255,255,0.6) 0%, transparent 35%);
}

.article-body {
  padding: 1.5rem 1.5rem 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.article-body h3 {
  font-size: 1.15rem; font-weight: 500;
  line-height: 1.3; letter-spacing: -0.015em;
  color: var(--ink); text-wrap: balance;
  margin-bottom: 0.75rem;
}
.article-body .excerpt {
  font-size: 0.92rem; color: var(--ice-700);
  line-height: 1.6; margin-bottom: 1.25rem; flex: 1;
}
.article-body .read {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--accent); text-transform: uppercase;
  letter-spacing: 0.04em; display: inline-flex;
  align-items: center; gap: 0.4rem; transition: gap 0.2s;
}
.article-card:hover .read { gap: 0.7rem; }
.article-body .meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ice-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.pagination {
  margin-top: 4rem;
  display: flex; justify-content: center;
  gap: 0.5rem; align-items: center;
}
.pagination a, .pagination .pg-num {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink);
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, color 0.18s;
  min-width: 38px;
  text-align: center;
  text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .pg-num.active { background: var(--ink); color: var(--ice-50); border-color: var(--ink); }
.pagination .pg-dots { color: var(--ice-400); padding: 0 0.25rem; }

/* =================================================
   POST INDIVIDUAL
   ================================================= */
.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px; width: 0%;
  background: var(--accent);
  z-index: 60;
  transition: width 0.05s linear;
}

.article-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 5rem var(--pad-section-x) 3rem;
  position: relative;
  z-index: 2;
}
.crumbs {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ice-500);
  margin-bottom: 2rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
  flex-wrap: wrap;
}
.crumbs a { color: var(--accent); text-decoration: none; transition: color 0.18s; }
.crumbs a:hover { color: var(--ink); }
.crumbs .sep { color: var(--ice-300); }

article h1.title {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1.08;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
  margin-bottom: 2rem;
}
article .lede {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--ice-700);
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--rule);
  text-wrap: pretty;
}

.article-hero {
  aspect-ratio: 16/9;
  border-radius: 16px;
  border: 1px solid var(--rule);
  background: linear-gradient(160deg, var(--ice-100) 0%, var(--ice-50) 100%);
  overflow: hidden;
  position: relative;
  margin-bottom: 3rem;
}
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 25%, rgba(31,127,179,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 80%, rgba(123,160,184,0.15) 0%, transparent 60%);
}
.article-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
}

/* Hero con figcaption (atribución) */
figure.article-hero-fig {
  margin: 0 0 3rem;
}
figure.article-hero-fig .article-hero {
  margin-bottom: 0.6rem;
}
.article-hero-credit {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ice-500);
  letter-spacing: 0.04em;
  text-align: right;
  padding: 0 0.25rem;
}
.article-hero-credit a {
  color: var(--ice-700);
  text-decoration: underline;
  text-decoration-color: var(--ice-300);
  text-underline-offset: 2px;
  transition: color 0.18s, text-decoration-color 0.18s;
}
.article-hero-credit a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* Prose */
.prose {
  font-size: 1.05rem;
  color: var(--ice-700);
  line-height: 1.75;
}
.prose > * + * { margin-top: 1.25rem; }
.prose h2 {
  font-family: var(--font-sans);
  font-size: 1.7rem; font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink); line-height: 1.2;
  margin-top: 3rem; margin-bottom: 1rem;
  text-wrap: balance;
  max-width: none;
}
.prose h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem; font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-top: 2rem; margin-bottom: 0.5rem;
}
.prose p strong { color: var(--ink); font-weight: 500; }
.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(31,127,179,0.4);
  transition: text-decoration-color 0.2s;
}
.prose a:hover { text-decoration-color: var(--accent); }
.prose ul, .prose ol { padding-left: 1.5rem; }
.prose li { margin-bottom: 0.5rem; }
.prose li::marker { color: var(--accent); }
.prose blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2rem 0;
  font-size: 1.15rem;
  color: var(--ink);
  line-height: 1.55;
  font-style: italic;
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--ice-100);
  border: 1px solid var(--rule);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  color: var(--ink);
}
.prose img, .prose figure img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--rule);
  margin: 1.5rem 0;
}
.prose figure { margin: 2rem 0; }
.prose figcaption {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ice-500);
  text-align: center;
  margin-top: 0.5rem;
}

.article-cta {
  background: var(--ink);
  color: var(--ice-50);
  border-radius: 16px;
  padding: 2.5rem;
  margin-top: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.article-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(31,127,179,0.25) 0%, transparent 60%);
  pointer-events: none;
}
.article-cta > * { position: relative; z-index: 2; }
.article-cta h3 {
  font-size: 1.5rem; font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--ice-50);
}
.article-cta p {
  color: rgba(238,244,248,0.7);
  margin-bottom: 1.5rem;
  font-size: 0.97rem;
}
.article-cta a {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--ice-50); color: var(--ink);
  padding: 0.85rem 1.5rem; border-radius: 999px;
  text-decoration: none; font-size: 0.9rem; font-weight: 500;
  transition: background 0.2s, color 0.2s, transform 0.2s;
  cursor: pointer;
}
.article-cta a:hover { background: var(--accent); color: white; transform: translateY(-1px); }

hr.rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 4rem 0;
}

/* =================================================
   ANIMACIONES
   ================================================= */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.08s; }
.reveal.delay-2 { transition-delay: 0.16s; }
.reveal.delay-3 { transition-delay: 0.24s; }
.reveal.delay-4 { transition-delay: 0.32s; }

/* =================================================
   RESPONSIVE
   ================================================= */
@media (max-width: 980px) {
  :root {
    --pad-section-y: 4rem;
    --pad-section-x: 1.5rem;
    --pad-hero-y: 3.5rem;
  }
  .site-header nav a:not(.nav-cta) { display: none; }
  .site-header .nav-toggle { display: inline-flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-text { border-right: none; border-bottom: 1px solid var(--rule); }
  .hero-visual { min-height: 400px; padding: 2.5rem 1.5rem; }
  .problema, .quien { grid-template-columns: 1fr; gap: 2.5rem; }
  .casos { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .article-wrap { padding: 3rem 1.5rem 2rem; }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 1rem; margin-bottom: 2.5rem; }
  .site-footer { flex-direction: column; gap: 1rem; padding: 2rem 1.5rem; text-align: center; }
}