:root {
  --paper: #ffffff;
  --cream: #f8f7f4;
  --ink: #252525;
  --muted: #66615b;
  --line: #d9d5ce;

  --audio: #885d70;
  --video: #879a9b;
  --journal: #9790a9;
  --app: #87968b;
}

/* ========================================
   CONFIGURACIÓN GENERAL
======================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

a {
  color: inherit;
}

.wrap {
  width: min(1100px, calc(100% - 40px));
  margin-inline: auto;
}

/* ========================================
   HOME: CABECERA
======================================== */

.site-header {
  display: flex;
  align-items: center;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}

.brand,
.footer-brand {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 30px;
  font-weight: 400;
  text-decoration: none;
  line-height: 1.2;
}

/* ========================================
   HOME: PORTADA
======================================== */

.hero {
  padding-block: 85px 90px;
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  line-height: 1.5;
}

.hero h1 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  font-size: clamp(42px, 6.5vw, 84px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  max-width: 850px;
  margin: 24px 0;
}

.lead {
  max-width: 670px;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--muted);
  line-height: 1.7;
}

.cta {
  display: inline-block;
  margin-top: 18px;
  padding: 13px 20px;
  background: var(--ink);
  color: white;
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
}

.cta:hover {
  background: #4a4845;
}

/* ========================================
   HOME: PROYECTOS
======================================== */

.projects {
  border-top: 1px solid var(--line);
  padding-block: 55px 70px;
}

.projects h2,
.about h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(29px, 3.5vw, 46px);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 30px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.project {
  background: var(--cream);
  padding: 26px 25px;
  border-top: 3px solid var(--audio);
}

.project.video {
  border-top-color: var(--video);
}

.project.journal {
  border-top-color: var(--journal);
}

.project.app {
  border-top-color: var(--app);
}

.project h3 {
  font-family: Georgia, serif;
  font-size: clamp(21px, 2.4vw, 28px);
  font-weight: 400;
  line-height: 1.25;
  margin: 16px 0 10px;
}

.project p:last-child {
  color: var(--muted);
  margin-bottom: 0;
}

/* ========================================
   HOME: DETRÁS DE ICOUSINO
======================================== */

.about {
  border-top: 1px solid var(--line);
  padding-block: 60px 75px;
}

.about h2 {
  font-size: clamp(28px, 3.3vw, 42px);
}

.about p {
  max-width: 700px;
  color: var(--muted);
}

.about strong {
  color: var(--ink);
}

/* ========================================
   HOME: PIE DE PÁGINA
======================================== */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 25px 35px;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

/* ========================================
   AUDIO: ESTRUCTURA GENERAL
======================================== */

.audio-shell {
  width: min(1100px, calc(100% - 40px));
  margin-inline: auto;
}

.audio-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}

.audio-logo {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 30px;
  font-weight: 400;
  line-height: 1.2;
  text-decoration: none;
}

.audio-logo:hover,
.audio-back:hover,
.podcast-link:hover {
  opacity: 0.75;
}

.audio-label {
  color: var(--audio);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.6;
}

/* ========================================
   AUDIO: PRESENTACIÓN
======================================== */

.audio-intro {
  max-width: 740px;
  padding: 90px 0 75px;
}

.audio-intro h1,
.podcast-hero h1 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(42px, 6.5vw, 84px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 20px 0 28px;
}

.audio-intro p {
  max-width: 620px;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.8;
  color: var(--muted);
}

/* ========================================
   AUDIO: CATÁLOGO DE PODCASTS
======================================== */

.audio-section-heading {
  border-top: 1px solid var(--line);
  padding-top: 26px;
  margin-bottom: 28px;
}

.podcast-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.podcast-card {
  background: var(--cream);
  padding: 36px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.podcast-card h2 {
  font-family: Georgia, serif;
  font-size: clamp(26px, 3vw, 37px);
  font-weight: 400;
  line-height: 1.2;
  margin: 28px 0 12px;
}

.podcast-card h2 a {
  text-decoration: none;
}

.podcast-tagline {
  font-size: 15px;
  color: var(--ink);
  margin: 0 0 18px;
}

.podcast-description {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin: 0 0 22px;
}

.podcast-status {
  color: var(--audio);
  font-size: 12px;
  margin-top: auto;
  padding-top: 16px;
}

.podcast-link {
  display: inline-block;
  margin-top: 10px;
  color: var(--audio);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ========================================
   AUDIO: NAVEGACIÓN Y PIE
======================================== */

.audio-footer {
  margin-top: 90px;
  padding: 25px 0 35px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 12px;
}

/* Enlaces secundarios más discretos */

.audio-back {
  display: inline-block;
  margin-top: 24px;
  color: var(--audio);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.6;
  text-decoration: none;
}

.audio-back:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ========================================
   PODCAST INDIVIDUAL: PORTADA
======================================== */

.podcast-hero {
  padding: 42px 0 55px;
  max-width: 780px;
}

.podcast-hero h1 {
  margin: 18px 0 20px;
}

.podcast-motto {
  font-family: Georgia, serif;
  font-size: clamp(20px, 3vw, 27px);
  font-weight: 400;
  line-height: 1.4;
  margin: 0 0 26px;
}

/* Texto introductorio más equilibrado */

.podcast-hero .lead {
  max-width: 670px;
  font-family: Inter, Arial, sans-serif;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 18px;
}

.podcast-hero > p:last-child {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 26px;
  color: var(--ink);
}

/* ========================================
   PODCAST INDIVIDUAL: SECCIONES
======================================== */

.podcast-section {
  border-top: 1px solid var(--line);
  padding: 40px 0 55px;
}

.podcast-section h2 {
  font-family: Georgia, serif;
  font-weight: 400;
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.2;
  margin: 10px 0 20px;
}

.podcast-section > p {
  max-width: 730px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

/* ========================================
   PODCAST INDIVIDUAL: TEMPORADA
======================================== */

.season-panel {
  background: var(--cream);
  padding: 28px 30px;
  margin-top: 25px;
}

.season-panel h3 {
  font-family: Georgia, serif;
  font-size: clamp(21px, 2.4vw, 26px);
  font-weight: 400;
  line-height: 1.3;
  margin: 12px 0;
}

.season-panel p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}

/* ========================================
   PODCAST INDIVIDUAL: EPISODIOS
======================================== */

.episode-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.episode-list li {
  display: grid;
  grid-template-columns: 45px minmax(0, 1fr);
  gap: 12px;
  padding: 19px 0;
  border-top: 1px solid var(--line);
}

.episode-number {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--audio);
  font-size: 12px;
  padding-top: 5px;
}

.episode-list strong {
  display: block;
  font-family: Georgia, serif;
  font-size: clamp(18px, 2.1vw, 23px);
  font-weight: 400;
  line-height: 1.35;
}

.episode-list small {
  display: block;
  color: var(--muted);
  font-family: Inter, Arial, sans-serif;
  font-size: 13px;
  line-height: 1.6;
  margin-top: 7px;
}

/* ========================================
   PODCAST INDIVIDUAL: BIBLIOGRAFÍA
======================================== */

.reference-list {
  list-style: none;
  max-width: 750px;
  padding: 0;
  margin: 22px 0 25px;
}

.reference-list li {
  padding: 13px 0;
  margin: 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: Inter, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

.reference-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.reference-list em {
  font-family: Georgia, serif;
  font-style: italic;
  color: var(--ink);
}

/* ========================================
   PODCAST INDIVIDUAL: DÓNDE ESCUCHAR
======================================== */

.availability-note {
  background: var(--cream);
  padding: 24px 28px;
  max-width: 730px;
  color: var(--muted);
}

.availability-note p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 14px;
}

.availability-note p:last-child {
  margin-bottom: 0;
}

/* ========================================
   DISEÑO MÓVIL
======================================== */

@media (max-width: 650px) {

  .wrap,
  .audio-shell {
    width: calc(100% - 32px);
  }

  .brand,
  .audio-logo {
    font-size: 27px;
  }

  /* HOME */

  .hero {
    padding-block: 44px 65px;
  }

  .project-grid,
  .podcast-grid {
    grid-template-columns: 1fr;
  }

  .project {
    padding: 21px 24px;
  }

  .projects {
    padding-block: 42px 52px;
  }

  .about {
    padding-block: 45px 55px;
  }

  .site-footer {
    padding-block: 22px 30px;
  }

  /* AUDIO */

  .audio-intro {
    padding: 65px 0 55px;
  }

  .podcast-card {
    padding: 28px;
    min-height: 230px;
  }

  /* PODCAST INDIVIDUAL */

  .audio-back {
    margin-top: 20px;
    font-size: 11px;
  }

  .podcast-hero {
    padding: 32px 0 45px;
  }

  .podcast-hero h1 {
    margin: 16px 0 22px;
  }

  .podcast-motto {
    font-size: 21px;
    margin-bottom: 24px;
  }

  .podcast-hero .lead {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 16px;
  }

  .podcast-section {
    padding: 32px 0 42px;
  }

  .podcast-section > p {
    font-size: 15px;
  }

  .season-panel {
    padding: 22px;
  }

  .season-panel h3 {
    font-size: 21px;
  }

  .episode-list li {
    grid-template-columns: 35px minmax(0, 1fr);
    gap: 12px;
    padding: 17px 0;
  }

  .episode-list strong {
    font-size: 19px;
  }

  .episode-list small {
    font-size: 12px;
  }

  .reference-list li {
    font-size: 14px;
  }

  .availability-note {
    padding: 22px;
  }

  .audio-footer {
    flex-direction: column;
    margin-top: 60px;
  }
}

/* ========================================
   ACCESIBILIDAD
======================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}