/* =========================================================
   rodrigo-amarilla.com — Sistema de diseño
   Sobrio · Profesional · Premium
   ========================================================= */

:root {
  /* Color */
  --ink:        #101820;
  --ink-soft:   #2A343F;
  --muted:      #626E7B;
  --line:       #E3DED4;
  --line-soft:  #EFEBE3;
  --paper:      #FBFAF7;
  --paper-warm: #F4F1EA;
  --white:      #FFFFFF;
  --navy:       #16202E;
  --gold:       #A8863F;
  --gold-soft:  #C9AE73;
  --gold-wash:  #F3EDDF;

  /* Tipografía */
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Ritmo */
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
  --maxw: 1180px;
  --readw: 720px;
  --section-y: clamp(4.5rem, 10vw, 9rem);

  /* Otros */
  --radius: 4px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 32, .04), 0 8px 24px rgba(16, 24, 32, .05);
  --shadow-md: 0 2px 4px rgba(16, 24, 32, .05), 0 18px 48px rgba(16, 24, 32, .08);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 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: .001ms !important; transition-duration: .001ms !important; }
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; color: inherit; }

body {
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------- Tipografía ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-variation-settings: "SOFT" 0, "WONK" 0, "opsz" 40;
}
h1 { font-size: clamp(2.5rem, 6.2vw, 4.35rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.95rem, 4.2vw, 3rem); letter-spacing: -0.025em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.4rem); line-height: 1.28; letter-spacing: -0.01em; }
h4 { font-size: 1.0625rem; font-family: var(--sans); font-weight: 600; letter-spacing: -0.005em; }
p { text-wrap: pretty; }
a { color: inherit; }

.eyebrow {
  font-family: var(--sans);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.35rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold-soft);
  flex: none;
}
.eyebrow.centered { justify-content: center; }

.lead {
  font-size: clamp(1.075rem, 1.7vw, 1.25rem);
  line-height: 1.62;
  color: var(--muted);
}

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--warm { background: var(--paper-warm); }
.section--dark { background: var(--navy); color: #C8D0DA; }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--line { border-top: 1px solid var(--line-soft); }

.head { max-width: 640px; margin-bottom: clamp(2.75rem, 5vw, 4rem); }
.head.centered { margin-inline: auto; text-align: center; }
.head p { margin-top: 1.15rem; }

.grid { display: grid; gap: clamp(1.5rem, 3vw, 2.25rem); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---------- Botones ---------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--white);
  --btn-bd: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .95rem 1.7rem;
  font-family: var(--sans);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: .005em;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn svg { flex: none; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line); }
.btn--ghost:hover { --btn-bd: var(--ink); }
.btn--gold { --btn-bg: var(--gold); --btn-fg: var(--white); --btn-bd: var(--gold); }
.btn--light { --btn-bg: var(--white); --btn-fg: var(--ink); --btn-bd: var(--white); }
.btn--outline-light { --btn-bg: transparent; --btn-fg: var(--white); --btn-bd: rgba(255,255,255,.32); }
.btn--outline-light:hover { --btn-bd: rgba(255,255,255,.7); }
.btn--block { width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: .85rem; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .9375rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--gold-soft);
  padding-bottom: 2px;
  transition: gap .25s var(--ease), border-color .25s var(--ease);
}
.link-arrow:hover { gap: .8rem; border-color: var(--gold); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(251, 250, 247, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line-soft); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 76px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: .12rem;
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
}
.brand span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links > .btn { display: none; } /* solo visible en el menú móvil */
.nav-links a {
  font-size: .9375rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
  transition: color .2s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-cta .btn { padding: .7rem 1.3rem; font-size: .875rem; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 17px; height: 1.5px;
  background: var(--ink);
  position: relative;
  transition: background-color .2s var(--ease);
}
.nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px; height: 1.5px;
  background: var(--ink);
  transition: transform .28s var(--ease);
}
.nav-toggle span::before { top: -5px; }
.nav-toggle span::after { top: 5px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-cta > .btn { display: none; }
  .nav-links {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line-soft);
    padding: .5rem var(--gutter) 1.75rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav-links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a { padding: .95rem 0; border-bottom: 1px solid var(--line-soft); font-size: 1.05rem; }
  .nav-links a::after { display: none; }
  .nav-links > .btn { display: inline-flex; margin-top: 1.25rem; border-bottom: 0; padding: .95rem 1.7rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(4rem, 8vw, 7rem);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  top: -30%; right: -12%;
  width: 46vw; height: 46vw;
  max-width: 620px; max-height: 620px;
  background: radial-gradient(circle at center, rgba(168,134,63,.10), rgba(168,134,63,0) 68%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; } }

.hero h1 { margin-bottom: 1.5rem; }
.hero h1 em {
  font-style: italic;
  font-variation-settings: "SOFT" 40, "WONK" 1, "opsz" 40;
  color: var(--gold);
}
.hero .lead { max-width: 34rem; margin-bottom: 2.25rem; }
.hero .btn-row { margin-bottom: 2.5rem; }

.hero-trust {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem 1.75rem;
  padding-top: 1.9rem;
  border-top: 1px solid var(--line);
}
@media (max-width: 460px) { .hero-trust { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.hero-trust div strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.85rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
  margin-bottom: .4rem;
}
.hero-trust div span {
  display: block;
  font-size: .78rem;
  line-height: 1.4;
  color: var(--muted);
  letter-spacing: .015em;
  max-width: 15ch;
}

.hero-figure { position: relative; }
.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, var(--paper-warm), #E7E1D5);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .9rem;
  text-align: center;
  padding: 2rem;
}
.portrait-placeholder .initials {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8vw, 5rem);
  color: var(--gold-soft);
  line-height: 1;
  letter-spacing: -0.02em;
}
.portrait-placeholder small {
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(16,24,32,.07);
  pointer-events: none;
}
.hero-badge {
  position: absolute;
  left: -1.5rem;
  bottom: 2.25rem;
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--gold);
  padding: 1rem 1.35rem;
  box-shadow: var(--shadow-md);
  max-width: 15rem;
}
.hero-badge strong { display: block; font-size: .875rem; color: var(--ink); margin-bottom: .15rem; }
.hero-badge span { font-size: .8125rem; color: var(--muted); line-height: 1.45; display: block; }
@media (max-width: 940px) { .hero-badge { left: auto; right: 1rem; } }
@media (max-width: 520px) { .hero-badge { position: static; margin-top: 1rem; max-width: none; } }

/* ---------- Marquesina de credibilidad ---------- */
.logos {
  border-block: 1px solid var(--line-soft);
  padding-block: 1.75rem;
}
.logos p {
  text-align: center;
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.35rem;
}
.logos-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem 3rem;
}
.logos-row span {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: #A9A196;
  letter-spacing: .01em;
}

/* ---------- Tarjetas ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 3vw, 2.4rem);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line); }
.card h3 { margin-bottom: .85rem; }
.card p { color: var(--muted); font-size: .9688rem; }

.card-icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  background: var(--gold-wash);
  border-radius: 50%;
  margin-bottom: 1.4rem;
  color: var(--gold);
}

/* Tarjetas de camino (personas / empresas) */
.path-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line-soft);
  padding: clamp(2rem, 4vw, 3rem);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.path-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.path-card .tag {
  align-self: flex-start;
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-wash);
  padding: .4rem .75rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.path-card h3 { font-size: clamp(1.5rem, 2.6vw, 1.95rem); margin-bottom: 1rem; }
.path-card > p { color: var(--muted); margin-bottom: 1.75rem; }
.path-card ul { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; gap: .8rem; }
.path-card li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: .75rem;
  font-size: .9375rem;
  align-items: start;
}
.path-card li svg { margin-top: .3rem; color: var(--gold); }
.path-card .btn { margin-top: auto; }

/* ---------- Método (pasos) ---------- */
.steps { counter-reset: step; display: grid; gap: 0; }
.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: minmax(0, 5.5rem) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 3rem);
  padding-block: clamp(1.9rem, 3.5vw, 2.6rem);
  border-top: 1px solid var(--line);
  align-items: start;
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step::before {
  content: "0" counter(step);
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  color: var(--gold-soft);
  line-height: 1;
  font-variation-settings: "WONK" 1;
}
.step h3 { margin-bottom: .6rem; }
.step p { color: var(--muted); max-width: 46rem; }
@media (max-width: 560px) {
  .step { grid-template-columns: 1fr; gap: .75rem; }
}

/* ---------- Sobre mí ---------- */
.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
.about-grid .portrait { aspect-ratio: 1 / 1.15; }
.about-body p + p { margin-top: 1.15rem; }
.about-body .lead { margin-bottom: 1.5rem; }
.credentials {
  list-style: none;
  padding: 0;
  margin: 2.25rem 0 0;
  display: grid;
  gap: .9rem;
  border-top: 1px solid var(--line);
  padding-top: 1.9rem;
}
.credentials li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: .8rem;
  font-size: .9375rem;
  align-items: start;
}
.credentials li svg { margin-top: .28rem; color: var(--gold); }

/* ---------- Testimonios ---------- */
.quote {
  background: var(--white);
  border: 1px solid var(--line-soft);
  padding: clamp(1.9rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
}
.quote blockquote {
  font-family: var(--serif);
  font-size: 1.1875rem;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 1.6rem;
  letter-spacing: -0.01em;
}
.quote blockquote::before { content: "“"; color: var(--gold-soft); }
.quote blockquote::after { content: "”"; color: var(--gold-soft); }
.quote footer { margin-top: auto; display: flex; align-items: center; gap: .9rem; }
.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gold-wash);
  color: var(--gold);
  display: grid; place-items: center;
  font-size: .8125rem;
  font-weight: 600;
  flex: none;
}
.quote footer div strong { display: block; font-size: .9063rem; color: var(--ink); }
.quote footer div span { font-size: .8125rem; color: var(--muted); }

/* ---------- Franja CTA oscura ---------- */
.cta-band { position: relative; overflow: hidden; }
.cta-band::before {
  content: "";
  position: absolute;
  top: -40%; left: 50%;
  width: 60vw; height: 60vw;
  max-width: 760px; max-height: 760px;
  transform: translateX(-50%);
  background: radial-gradient(circle at center, rgba(168,134,63,.16), rgba(168,134,63,0) 65%);
  pointer-events: none;
}
.cta-band .inner {
  position: relative;
  max-width: 660px;
  margin-inline: auto;
  text-align: center;
}
.cta-band p { margin: 1.25rem 0 2.25rem; color: #A9B4C1; font-size: 1.0938rem; }
.cta-band .btn-row { justify-content: center; }
.cta-band .fineprint { margin: 1.75rem 0 0; font-size: .8125rem; color: #7C8896; }

/* ---------- FAQ ---------- */
.faq { max-width: var(--readw); margin-inline: auto; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding-block: 1.35rem;
}
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  font-family: var(--serif);
  font-size: 1.1563rem;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 13px; height: 13px;
  margin-top: .35rem;
  background:
    linear-gradient(var(--gold), var(--gold)) center/13px 1.5px no-repeat,
    linear-gradient(var(--gold), var(--gold)) center/1.5px 13px no-repeat;
  transition: transform .3s var(--ease);
}
.faq details[open] summary::after { transform: rotate(135deg); }
.faq details p { margin-top: .9rem; color: var(--muted); max-width: 62ch; }

/* ---------- Formulario ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-aside .lead { margin-bottom: 2rem; }
.contact-methods { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.4rem; }
.contact-methods li { display: grid; grid-template-columns: 22px 1fr; gap: .9rem; align-items: start; }
.contact-methods svg { margin-top: .28rem; color: var(--gold); }
.contact-methods strong { display: block; font-size: .9375rem; color: var(--ink); }
.contact-methods a { color: var(--muted); font-size: .9375rem; text-decoration: none; border-bottom: 1px solid var(--line); }
.contact-methods a:hover { color: var(--ink); border-color: var(--gold); }
.contact-methods span { font-size: .9375rem; color: var(--muted); }

.form-card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  box-shadow: var(--shadow-sm);
}
.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink);
  margin-bottom: .5rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: .85rem 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: .9688rem;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  background: var(--white);
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(168,134,63,.13);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

.consent {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: .7rem;
  align-items: start;
  font-size: .8125rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.consent input { width: 18px; height: 18px; margin-top: .15rem; accent-color: var(--gold); }
.consent a { color: var(--ink); }

.form-status {
  margin-top: 1rem;
  font-size: .875rem;
  padding: .85rem 1rem;
  border-radius: var(--radius);
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.ok { background: #EEF5EF; color: #2C5A38; border: 1px solid #CFE3D4; }
.form-status.err { background: #FBF0EE; color: #8A3B2C; border: 1px solid #F0D8D3; }

/* ---------- Blog ---------- */
.post-list { display: grid; gap: 0; }
.post-item {
  display: grid;
  grid-template-columns: minmax(0, 10rem) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.75rem, 3vw, 2.4rem);
  border-top: 1px solid var(--line);
  align-items: start;
  text-decoration: none;
  transition: opacity .25s var(--ease);
}
.post-item:last-child { border-bottom: 1px solid var(--line); }
.post-item:hover h3 { color: var(--gold); }
.post-item h3 { transition: color .25s var(--ease); margin-bottom: .6rem; }
.post-item p { color: var(--muted); font-size: .9688rem; max-width: 56ch; }
.post-meta { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.post-meta span { display: block; }
.post-meta .cat { color: var(--gold); font-weight: 600; margin-bottom: .35rem; }
@media (max-width: 620px) {
  .post-item { grid-template-columns: 1fr; gap: .8rem; }
  .post-meta { display: flex; gap: 1rem; }
  .post-meta .cat { margin-bottom: 0; }
}

.article { max-width: var(--readw); margin-inline: auto; }
.article-header { max-width: var(--readw); margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); }
.article-header h1 { font-size: clamp(2.1rem, 4.6vw, 3.15rem); margin-block: 1.15rem; }
.article-header .post-meta { display: flex; gap: 1.25rem; }
.article-body { font-size: 1.0938rem; line-height: 1.75; }
.article-body > * + * { margin-top: 1.35rem; }
.article-body h2 { font-size: clamp(1.5rem, 2.8vw, 1.95rem); margin-top: 2.75rem; }
.article-body h3 { margin-top: 2rem; }
.article-body ul, .article-body ol { padding-left: 1.35rem; color: var(--ink-soft); }
.article-body li + li { margin-top: .6rem; }
.article-body strong { color: var(--ink); }
.article-body blockquote {
  border-left: 2px solid var(--gold);
  padding: .35rem 0 .35rem 1.5rem;
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--ink);
}
.article-body hr { border: 0; border-top: 1px solid var(--line); margin-block: 2.5rem; }
.article-cta {
  margin-top: 3.5rem;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--paper-warm);
  border-left: 2px solid var(--gold);
}
.article-cta h3 { margin-bottom: .75rem; }
.article-cta p { color: var(--muted); margin-bottom: 1.5rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: #8E9AA8;
  padding-block: clamp(3.5rem, 6vw, 5rem) 2.25rem;
  font-size: .9063rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: 2.75rem;
  border-bottom: 1px solid rgba(255,255,255,.09);
}
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer .brand { color: var(--white); font-size: 1.25rem; margin-bottom: 1rem; }
.site-footer p { max-width: 34ch; line-height: 1.6; }
.site-footer h4 { color: var(--white); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1.1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; }
.site-footer a { color: #8E9AA8; text-decoration: none; transition: color .2s var(--ease); }
.site-footer a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: .8125rem;
  color: #6E7A88;
}

/* ---------- Utilidades ---------- */
.center { text-align: center; }
.mt-lg { margin-top: 2.5rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 2px; }

/* Aparición al hacer scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }
