/* ==========================================================================
   The Human Potential Lab — humanpotential.co
   Palette and type taken from the show's cover artwork.
   ========================================================================== */

:root {
  --cream:        #faf6ee;   /* page ground — from the cover background */
  --cream-deep:   #f3ede0;   /* alternating band */
  --gold:         #c5a05a;   /* rules, accents, the italic word */
  --gold-deep:    #a8843f;   /* gold on cream, for text that must pass contrast */
  --charcoal:     #262421;   /* headings and body */
  --charcoal-mid: #4a463f;   /* secondary text */
  --charcoal-soft:#6e685d;   /* captions, timestamps */
  --rule:         #e0d7c4;

  --serif-display: 'Playfair Display', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --serif-body:    'Lora', Georgia, 'Times New Roman', serif;
  --sans:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --measure: 42rem;      /* reading width */
  --wide:    68rem;      /* layout width */
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--charcoal);
  font-family: var(--serif-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--gold-deep); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
a:hover { color: var(--charcoal); }

.wrap { width: 100%; max-width: var(--wide); margin: 0 auto; padding-inline: 1.5rem; }
.narrow { max-width: var(--measure); margin-inline: auto; }

/* ---------- masthead ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--cream);
  position: sticky; top: 0; z-index: 50;
}
.masthead__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: 1rem;
}
.wordmark {
  font-family: var(--serif-display);
  font-size: 1.0625rem; font-weight: 700; letter-spacing: .01em;
  color: var(--charcoal); text-decoration: none; white-space: nowrap;
}
.wordmark em { font-style: italic; color: var(--gold-deep); }
.masthead nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.masthead nav a {
  font-family: var(--sans); font-size: .8125rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--charcoal-mid); text-decoration: none;
}
.masthead nav a:hover { color: var(--gold-deep); }

/* ---------- hero ---------- */

.hero { padding-block: clamp(3rem, 8vw, 5.5rem) clamp(2.5rem, 6vw, 4rem); }
.hero__stack {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 0;
}
.hero__stack .eyebrow { margin: 2rem 0 .9rem; }
.eyebrow {
  font-family: var(--sans); font-size: .75rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--gold-deep); margin: 0 0 1.25rem;
}
.hero h1 {
  font-family: var(--serif-display);
  font-size: clamp(2.5rem, 6.5vw, 4rem);
  line-height: 1.04; font-weight: 700; margin: 0 0 1.25rem; letter-spacing: -.015em;
}
.hero h1 em { font-style: italic; color: var(--gold-deep); }
.hero__lede { font-size: clamp(1.0625rem, 2vw, 1.25rem); color: var(--charcoal-mid); margin: 0 0 2rem; max-width: 40rem; }
.hero__art {
  border: 3px solid var(--gold); box-shadow: 0 18px 48px rgba(38,36,33,.16);
  width: min(24rem, 100%);
}

.strapline {
  font-family: var(--sans); font-size: .75rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--charcoal-soft);
  padding-block: 1.25rem; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  text-align: center;
}
.strapline span { color: var(--gold-deep); padding-inline: .5rem; }

/* ---------- trailer ---------- */

.trailer { width: min(46rem, 100%); margin: 0 0 2.25rem; }
.trailer__label {
  font-family: var(--sans); font-size: .6875rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--gold-deep); margin: 0 0 .75rem;
}

/* ---------- featured episode ---------- */

.feature {
  display: grid; gap: clamp(1.5rem, 3.5vw, 2.5rem);
  grid-template-columns: minmax(0, 16rem) minmax(0, 1fr);
  align-items: start;
  background: var(--cream); border: 1px solid var(--rule);
  padding: clamp(1.5rem, 3vw, 2rem);
  max-width: 56rem; margin-inline: auto;
}
.feature__art { display: block; border: 1px solid var(--rule); overflow: hidden; }
.feature__art img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .35s ease; }
.feature__art:hover img { transform: scale(1.02); }
.feature__kicker {
  font-family: var(--sans); font-size: .6875rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--gold-deep); margin: 0 0 .8rem;
}
.feature__title {
  font-family: var(--serif-display); font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.12; margin: 0 0 .5rem; text-wrap: balance;
}
.feature__title a { color: var(--charcoal); text-decoration: none; }
.feature__title a:hover { color: var(--gold-deep); }
.feature__guest { font-style: italic; color: var(--charcoal-mid); margin: 0 0 1.25rem; font-size: 1.0625rem; }
.feature__dek { margin: 0 0 1.75rem; color: var(--charcoal-mid); }

/* stack of equally-weighted featured episodes */
.features { display: grid; gap: 1.75rem; }

/* compact episode rows beneath the featured one */
.ep-rows { list-style: none; margin: 2.5rem auto 0; padding: 0; max-width: 60rem;
  display: flex; flex-direction: column; gap: 0; }
.ep-row {
  display: grid; gap: 1.25rem; align-items: center;
  grid-template-columns: minmax(0, 11rem) minmax(0, 1fr);
  padding-block: 1.25rem; border-top: 1px solid var(--rule);
}
.ep-row__art { display: block; border: 1px solid var(--rule); overflow: hidden; }
.ep-row__art img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.ep-row__kicker {
  font-family: var(--sans); font-size: .6875rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--gold-deep); margin: 0 0 .3rem;
}
.ep-row__title { font-family: var(--serif-display); font-size: 1.25rem; line-height: 1.25; margin: 0 0 .2rem; }
.ep-row__title a { color: var(--charcoal); text-decoration: none; }
.ep-row__title a:hover { color: var(--gold-deep); }
.ep-row__guest { font-style: italic; color: var(--charcoal-mid); margin: 0; font-size: .9375rem; }

.all-episodes { text-align: center; margin: 2.5rem 0 0; }
.all-episodes a {
  font-family: var(--sans); font-size: .8125rem; letter-spacing: .1em;
  text-transform: uppercase; text-decoration: none; color: var(--gold-deep);
  border-bottom: 1px solid var(--gold); padding-bottom: .2rem;
}
.all-episodes a:hover { color: var(--charcoal); border-color: var(--charcoal); }

/* ---------- subscribe row ---------- */

.subscribe { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-block; font-family: var(--sans); font-size: .8125rem;
  letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  padding: .8rem 1.35rem; border: 1px solid var(--charcoal); color: var(--charcoal);
  background: transparent; transition: background .15s ease, color .15s ease;
}
.btn:hover { background: var(--charcoal); color: var(--cream); }
.btn--gold { background: var(--gold); border-color: var(--gold); color: #fff; }
.btn--gold:hover { background: var(--charcoal); border-color: var(--charcoal); color: var(--cream); }

/* ---------- sections ---------- */

section { padding-block: clamp(3rem, 7vw, 4.5rem); }
.band { background: var(--cream-deep); }

.section-head { margin-bottom: 2.5rem; }
.section-head h2 {
  font-family: var(--serif-display); font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  margin: 0 0 .5rem; font-weight: 700; letter-spacing: -.01em;
}
.section-head p { margin: 0; color: var(--charcoal-mid); }

/* ---------- episode card ---------- */

.episode-card {
  display: grid; gap: clamp(1.5rem, 4vw, 2.5rem);
  grid-template-columns: minmax(0, 18rem) minmax(0, 1fr);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--cream); border: 1px solid var(--rule);
}
.band .episode-card { background: var(--cream); }
.episode-card__art { border: 2px solid var(--gold); }
.episode-card__no {
  font-family: var(--sans); font-size: .75rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--gold-deep); margin: 0 0 .6rem;
}
.episode-card h3 { font-family: var(--serif-display); font-size: clamp(1.4rem, 3vw, 1.85rem); line-height: 1.2; margin: 0 0 .4rem; }
.episode-card h3 a { color: var(--charcoal); text-decoration: none; }
.episode-card h3 a:hover { color: var(--gold-deep); }
.episode-card__guest { font-style: italic; color: var(--charcoal-mid); margin: 0 0 1rem; }
.episode-card p { margin: 0 0 1.25rem; color: var(--charcoal-mid); }

.pill {
  display: inline-block; font-family: var(--sans); font-size: .6875rem;
  letter-spacing: .14em; text-transform: uppercase;
  background: var(--gold); color: #fff; padding: .3rem .6rem; margin-bottom: .9rem;
}

/* ---------- coming up list ---------- */

.guests { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 2.5rem; }
.guests li { break-inside: avoid; padding-block: .55rem; border-bottom: 1px solid var(--rule); }
.guests strong { font-weight: 600; }
.guests span { display: block; font-family: var(--sans); font-size: .8125rem; color: var(--charcoal-soft); }

/* ---------- episode page ---------- */

.ep-header { padding-block: clamp(2.5rem, 6vw, 4rem) 2rem; }
.ep-header h1 {
  font-family: var(--serif-display); font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.08; margin: 0 0 .75rem; letter-spacing: -.015em;
}
.ep-meta { font-family: var(--sans); font-size: .8125rem; letter-spacing: .1em; text-transform: uppercase; color: var(--charcoal-soft); margin: 0 0 1.5rem; }
.player-slot {
  border: 1px dashed var(--gold); background: var(--cream-deep);
  padding: 2rem 1.5rem; text-align: center; margin-block: 2rem;
  font-family: var(--sans); font-size: .875rem; color: var(--charcoal-soft);
}

.prose h2 {
  font-family: var(--serif-display); font-size: 1.5rem; margin: 2.75rem 0 1rem;
  padding-bottom: .5rem; border-bottom: 1px solid var(--rule);
}
.prose h3 { font-family: var(--serif-display); font-size: 1.15rem; margin: 2rem 0 .6rem; }
.prose p { margin: 0 0 1.15rem; }
.prose ul, .prose ol { margin: 0 0 1.25rem; padding-left: 1.25rem; }
.prose li { margin-bottom: .55rem; }

/* chapters */
.chapters { list-style: none; margin: 0; padding: 0; }
.chapters li { display: flex; gap: 1rem; padding-block: .5rem; border-bottom: 1px solid var(--rule); }
.chapters .t {
  font-family: var(--sans); font-variant-numeric: tabular-nums; font-size: .875rem;
  color: var(--gold-deep); min-width: 5rem; padding-top: .15rem;
}

/* transcript */
.transcript { margin-top: 1rem; }
.turn { margin-bottom: 1.5rem; }
.turn__who {
  font-family: var(--sans); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--charcoal-soft); margin: 0 0 .3rem;
}
.turn__who b { color: var(--charcoal); font-weight: 600; letter-spacing: .06em; }
.turn__who .ts { color: var(--gold-deep); font-variant-numeric: tabular-nums; }
.turn p { margin: 0; }
.turn--host { border-left: 2px solid var(--gold); padding-left: 1rem; }

details.transcript-wrap > summary {
  cursor: pointer; font-family: var(--sans); font-size: .8125rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--gold-deep);
  padding: .9rem 0; border-block: 1px solid var(--rule); list-style: none;
}
details.transcript-wrap > summary::-webkit-details-marker { display: none; }
details.transcript-wrap > summary::after { content: ' +'; }
details.transcript-wrap[open] > summary::after { content: ' –'; }

/* ---------- signup ---------- */

.signup { text-align: center; }
.signup form { display: flex; gap: .6rem; flex-wrap: wrap; justify-content: center; margin-top: 1.5rem; }
.signup input[type=email] {
  font-family: var(--serif-body); font-size: 1rem; padding: .8rem 1rem;
  border: 1px solid var(--charcoal); background: var(--cream); color: var(--charcoal);
  min-width: min(22rem, 100%);
}
.signup input[type=email]::placeholder { color: var(--charcoal-soft); }
.signup button { font-family: var(--sans); cursor: pointer; }

/* ---------- footer ---------- */

.site-footer { border-top: 1px solid var(--rule); padding-block: 3rem; font-size: .9375rem; color: var(--charcoal-mid); }
.site-footer__grid { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; align-items: flex-start; }
.site-footer nav { display: flex; flex-direction: column; gap: .5rem; }
.site-footer .fine { font-family: var(--sans); font-size: .75rem; color: var(--charcoal-soft); margin-top: 2rem; }

/* ---------- responsive ---------- */

@media (max-width: 60rem) {
  .feature { grid-template-columns: 1fr; }
  .ep-row { grid-template-columns: minmax(0, 8rem) minmax(0, 1fr); gap: 1rem; }
  .episode-card { grid-template-columns: 1fr; }
  .episode-card__art { max-width: 16rem; }
  .guests { columns: 1; }
}

@media (max-width: 34rem) {
  .masthead__inner { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .masthead { position: static; }
  .chapters li { flex-direction: column; gap: .1rem; }
  .chapters .t { min-width: 0; }
}


/* ---------- watch / listen module ---------- */

.media {
  display: grid; gap: 1.5rem; align-items: start;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  margin-block: 2.5rem 3rem;
}
.media__label {
  font-family: var(--sans); font-size: .6875rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--gold-deep); margin: 0 0 .6rem;
}
.media__video {
  position: relative; aspect-ratio: 16 / 9; max-width: 100%;
  background: var(--charcoal); border: 1px solid var(--rule); overflow: hidden;
}
.media__video iframe,
.media__video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: contain; background: #000; }
.media__listen { border: 1px solid var(--rule); background: var(--cream-deep); padding: 1.25rem; }
.media__listen iframe { width: 100%; border: 0; display: block; }
.media__links { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.media__links a {
  font-family: var(--sans); font-size: .6875rem; letter-spacing: .08em;
  text-transform: uppercase; text-decoration: none; color: var(--charcoal-mid);
  border: 1px solid var(--rule); padding: .45rem .7rem; background: var(--cream);
}
.media__links a:hover { border-color: var(--charcoal); color: var(--charcoal); }

/* placeholder styling — delete these two rules once the real embeds are in */
.embed-placeholder {
  display: flex; align-items: center; justify-content: center; text-align: center;
  height: 100%; min-height: 9rem; padding: 1.5rem;
  border: 1px dashed var(--gold); color: var(--charcoal-soft);
  font-family: var(--sans); font-size: .8125rem; line-height: 1.5;
}
.media__video .embed-placeholder { border-style: dashed; color: #cfc6b4; background: var(--charcoal); }

@media (max-width: 60rem) {
  .media { grid-template-columns: 1fr; }
}