/* ===================================================================
   DJED APPRENTICE — small, mysterious, one-page teaser
   =================================================================== */

:root,
[data-theme='dark'] {
  /* surfaces — the temple at night */
  --color-bg: #0b0a08;
  --color-surface: #131110;
  --color-surface-2: #171512;
  --color-border: #2b2721;
  --color-divider: #201d18;

  /* text — warm ash */
  --color-text: #e9e2d2;
  --color-text-muted: #a39c8c;
  --color-text-faint: #6b6455;
  --color-text-inverse: #171512;

  /* accent — the cyan-teal glow */
  --color-primary: #52c8cf;
  --color-primary-hover: #7ad8de;
  --color-primary-highlight: rgba(82, 200, 207, 0.14);

  /* gold — faint inlay */
  --color-gold: #c79a49;
  --color-gold-highlight: rgba(199, 154, 73, 0.14);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.55);
}

[data-theme='light'] {
  /* surfaces — aged papyrus */
  --color-bg: #efe6d1;
  --color-surface: #f5eeda;
  --color-surface-2: #e9dec2;
  --color-border: #d6c69f;
  --color-divider: #ddcfab;

  --color-text: #2a2318;
  --color-text-muted: #6c5f47;
  --color-text-faint: #96896a;
  --color-text-inverse: #f5eeda;

  --color-primary: #0e7a80;
  --color-primary-hover: #0a5d62;
  --color-primary-highlight: rgba(14, 122, 128, 0.12);

  --color-gold: #96702c;
  --color-gold-highlight: rgba(150, 112, 44, 0.16);

  --shadow-sm: 0 1px 2px rgba(60, 45, 20, 0.08);
  --shadow-md: 0 8px 24px rgba(60, 45, 20, 0.12);
  --shadow-lg: 0 20px 60px rgba(60, 45, 20, 0.16);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg: #efe6d1;
    --color-surface: #f5eeda;
    --color-surface-2: #e9dec2;
    --color-border: #d6c69f;
    --color-divider: #ddcfab;
    --color-text: #2a2318;
    --color-text-muted: #6c5f47;
    --color-text-faint: #96896a;
    --color-text-inverse: #f5eeda;
    --color-primary: #0e7a80;
    --color-primary-hover: #0a5d62;
    --color-primary-highlight: rgba(14, 122, 128, 0.12);
    --color-gold: #96702c;
    --color-gold-highlight: rgba(150, 112, 44, 0.16);
  }
}

:root {
  /* type scale */
  --text-xs: clamp(0.72rem, 0.68rem + 0.2vw, 0.8rem);
  --text-sm: clamp(0.85rem, 0.8rem + 0.25vw, 0.95rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --text-lg: clamp(1.1rem, 1rem + 0.6vw, 1.4rem);
  --text-xl: clamp(1.4rem, 1.1rem + 1.4vw, 2rem);
  --text-2xl: clamp(2rem, 1.3rem + 2.6vw, 3.4rem);
  --text-hero: clamp(2.6rem, 1.4rem + 5vw, 5.4rem);

  /* spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.3rem;
  --radius-md: 0.5rem;
  --radius-full: 9999px;

  --transition-interactive: 220ms cubic-bezier(0.16, 1, 0.3, 1);

  --font-display: 'Zodiak', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Switzer', 'Helvetica Neue', Arial, sans-serif;

  --content-narrow: 640px;
  --content-default: 900px;
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color 400ms ease, color 400ms ease;
}

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

[hidden] {
  display: none !important;
}

p,
li,
figcaption,
blockquote {
  text-wrap: pretty;
}

::selection {
  background: var(--color-primary-highlight);
  color: var(--color-text);
}

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

button {
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-4);
  z-index: 100;
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
}
.skip-link:focus {
  left: var(--space-4);
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) clamp(var(--space-5), 4vw, var(--space-10));
  mix-blend-mode: difference;
  color: #efe6d1;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-mark {
  width: 14px;
  height: 22px;
  color: currentColor;
}
.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: currentColor;
  opacity: 0.85;
  transition: opacity var(--transition-interactive), transform var(--transition-interactive);
}
.theme-toggle:hover {
  opacity: 1;
  transform: rotate(15deg);
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #050403;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 4, 3, 0.55) 0%, rgba(5, 4, 3, 0.35) 30%, rgba(5, 4, 3, 0.55) 68%, rgba(5, 4, 3, 0.92) 100%),
    radial-gradient(ellipse at 50% 45%, rgba(5, 4, 3, 0.05) 0%, rgba(5, 4, 3, 0.6) 75%);
}

.hero-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #efe6d1;
  padding: 0 var(--space-6);
  max-width: 880px;
  animation: rise 1.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-hero);
  line-height: 1.06;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.5);
}

.hero-sub {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  font-weight: 300;
  color: rgba(233, 226, 210, 0.78);
  letter-spacing: 0.01em;
}

.hero-controls {
  margin-top: var(--space-10);
  display: flex;
  justify-content: center;
}

.sound-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  border: 1px solid rgba(233, 226, 210, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(233, 226, 210, 0.85);
  backdrop-filter: blur(6px);
  transition: border-color var(--transition-interactive), color var(--transition-interactive), background var(--transition-interactive);
}
.sound-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(82, 200, 207, 0.08);
}
.sound-toggle[aria-pressed='true'] {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.scroll-cue {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 1px;
  height: 40px;
  background: rgba(233, 226, 210, 0.25);
}
.scroll-cue span {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: var(--color-primary);
  animation: cue 2.2s ease-in-out infinite;
}
@keyframes cue {
  0% { top: -40%; opacity: 0; }
  30% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* ---------- note / manifesto ---------- */
.note {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-bg);
}

@media (min-width: 860px) {
  .note {
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    align-items: stretch;
  }
}

.note-figure {
  position: relative;
  overflow: hidden;
  min-height: 46vh;
}
.note-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.95);
}

.note-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(var(--space-10), 8vw, var(--space-24)) clamp(var(--space-6), 6vw, var(--space-20));
}

.label {
  font-size: var(--text-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-5);
}

.pull-quote {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  line-height: 1.12;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  max-width: 14ch;
}

.body-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 42ch;
  margin-bottom: var(--space-5);
}
.body-text em {
  font-style: italic;
  color: var(--color-primary);
}
.body-text.signature {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-top: var(--space-2);
}

/* ---------- episodes ---------- */
.episodes {
  background: var(--color-bg);
  padding: clamp(var(--space-16), 10vw, var(--space-32)) clamp(var(--space-6), 6vw, var(--space-20));
}

.episodes-head {
  max-width: var(--content-narrow);
  margin: 0 auto var(--space-16);
  text-align: center;
}

.episodes-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.episodes-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.episodes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  max-width: 1180px;
  margin: 0 auto;
}

@media (min-width: 720px) {
  .episodes-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

.episode-card {
  display: flex;
  flex-direction: column;
}

.episode-media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.episode-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1), filter 400ms ease;
}

.episode-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 4, 3, 0) 55%, rgba(5, 4, 3, 0.75) 100%);
  transition: opacity var(--transition-interactive);
}

.episode-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(233, 226, 210, 0.4);
  color: #efe6d1;
  background: rgba(11, 10, 8, 0.35);
  backdrop-filter: blur(6px);
  transition: transform var(--transition-interactive), border-color var(--transition-interactive), background var(--transition-interactive);
}

.episode-media:hover img,
.episode-media:focus-visible img {
  transform: scale(1.04);
  filter: saturate(1.1);
}

.episode-media:hover .episode-play-icon,
.episode-media:focus-visible .episode-play-icon {
  transform: translate(-50%, -50%) scale(1);
  border-color: var(--color-primary);
  background: rgba(82, 200, 207, 0.16);
  color: var(--color-primary);
}

.episode-info {
  padding-top: var(--space-5);
}

.episode-number {
  font-size: var(--text-xs);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

.episode-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-lg);
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.episode-tagline {
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-text-faint);
}

/* ---------- lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox[hidden] {
  display: none;
}

.lightbox-scrim {
  position: absolute;
  inset: 0;
  background: rgba(5, 4, 3, 0.92);
  backdrop-filter: blur(4px);
}

.lightbox-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-height: 92vh;
  padding: var(--space-6);
  animation: rise 320ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.lightbox-close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: #efe6d1;
  background: rgba(11, 10, 8, 0.6);
  border: 1px solid rgba(233, 226, 210, 0.25);
  transition: border-color var(--transition-interactive), color var(--transition-interactive);
}
.lightbox-close:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.lightbox-eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.lightbox-video {
  max-width: min(86vw, 480px);
  max-height: 74vh;
  width: auto;
  height: auto;
  border-radius: var(--radius-md);
  background: #000;
  box-shadow: var(--shadow-lg);
}

.lightbox-caption {
  margin-top: var(--space-4);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-base);
  color: #efe6d1;
  text-align: center;
  max-width: 32ch;
}

/* ---------- full-bleed image moment ---------- */
.bleed {
  position: relative;
  min-height: 70vh;
  overflow: hidden;
}
.bleed img {
  width: 100%;
  height: 100%;
  min-height: 70vh;
  object-fit: cover;
  object-position: center 30%;
}
.bleed::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(5, 4, 3, 0.85) 100%);
}
.bleed-caption {
  position: absolute;
  left: clamp(var(--space-6), 6vw, var(--space-20));
  bottom: var(--space-10);
  z-index: 2;
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  color: #efe6d1;
}

/* ---------- footer ---------- */
.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: clamp(var(--space-16), 12vw, var(--space-32)) var(--space-6);
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.footer-mark {
  width: 16px;
  height: 26px;
  color: var(--color-gold);
  opacity: 0.9;
}
.footer-mark svg {
  width: 100%;
  height: 100%;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
}

.notify-form {
  display: flex;
  align-items: center;
  margin-top: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--transition-interactive);
}
.notify-form:focus-within {
  border-color: var(--color-primary);
}

.notify-form input {
  background: transparent;
  border: none;
  padding: var(--space-2) var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
  width: 15rem;
  font-family: var(--font-body);
}
.notify-form input::placeholder {
  color: var(--color-text-faint);
}

.notify-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), transform var(--transition-interactive);
}
.notify-form button:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

.notify-status {
  font-size: var(--text-xs);
  color: var(--color-primary);
  min-height: 1em;
}

.footer-copy {
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
}

/* ---------- utility ---------- */
.br-mobile {
  display: none;
}
@media (max-width: 480px) {
  .br-mobile {
    display: block;
  }
}