/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --cream: #FAF8F4;
  --white: #FFFFFF;
  --ink: #18160F;
  --muted: #7C7869;
  --light: #EDE9E0;
  --accent: #2B6657;
  --accent-light: #E8F0EE;
  --amber: #C47B2B;
  --amber-light: #FBF3E6;
  --border: rgba(24, 22, 15, 0.10);

  --font-display: 'Playfair Display', serif;
  --font-body: 'Instrument Sans', sans-serif;

  --nav-h: 72px;
  --max-w: 1200px;
  --reading-w: 720px;
  --gap: 24px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
}

.label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.sep {
  color: var(--light);
  margin: 0 6px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  border-radius: 0;
  text-decoration: none;
}

.btn--primary {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.btn--primary:hover {
  background: #2a2820;
  border-color: #2a2820;
}

.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--outline:hover {
  background: var(--ink);
  color: var(--white);
}

.btn--accent {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn--accent:hover {
  background: #245748;
  border-color: #245748;
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 0;
}

.badge--active {
  background: var(--amber-light);
  color: var(--amber);
  border: 1px solid rgba(196, 123, 43, 0.25);
}

.badge--horizon {
  background: var(--light);
  color: var(--muted);
  border: 1px solid var(--border);
}

.badge--completed {
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid rgba(43, 102, 87, 0.25);
}

.badge--category {
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid rgba(43, 102, 87, 0.2);
}

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.progress-bar {
  height: 4px;
  background: var(--light);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.4s ease;
}

.progress-pct {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
}

/* ============================================================
   PLANNING STAGES
   ============================================================ */
.planning-stages {
  display: flex;
  gap: 0;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 4px;
}

.planning-stages--compact .planning-stage__name {
  font-size: 0.72rem;
}

.planning-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 80px;
  padding: 10px 4px 8px;
  border-top: 3px solid var(--light);
  text-align: center;
}

.planning-stage--done {
  border-top-color: var(--accent);
}

.planning-stage--active {
  border-top-color: var(--amber);
}

.planning-stage--pending {
  border-top-color: var(--light);
}

.planning-stage__dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.planning-stage--done .planning-stage__dot {
  background: var(--accent);
  color: var(--white);
}

.planning-stage--active .planning-stage__dot {
  background: var(--amber);
  color: var(--white);
  position: relative;
}

.planning-stage--pending .planning-stage__dot {
  background: var(--light);
}

.planning-stage__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--white);
}

.planning-stage__name {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.3;
}

.planning-stage--done .planning-stage__name,
.planning-stage--active .planning-stage__name {
  color: var(--ink);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.2;
}

.nav__tagline {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 300;
  letter-spacing: 0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav__link {
  display: block;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--ink);
  transition: color 0.15s;
}

.nav__link:hover {
  color: var(--accent);
}

.nav__link--cta {
  background: var(--accent);
  color: var(--white) !important;
  padding: 8px 20px;
  margin-left: 8px;
  transition: background 0.15s;
}

.nav__link--cta:hover {
  background: #245748;
  color: var(--white);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s, opacity 0.2s;
}

/* ============================================================
   HOMEPAGE — HERO
   ============================================================ */
.hero {
  padding: 80px var(--gap) 64px;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

.hero__eyebrow {
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  margin-bottom: 20px;
  max-width: 16ch;
}

.hero__title em {
  font-style: italic;
  color: var(--accent);
}

.hero__desc {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 40ch;
  margin-bottom: 36px;
  font-weight: 300;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__stats {
  border: 1px solid var(--border);
  background: var(--white);
}

.hero__stat {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.hero__stat:last-child {
  border-bottom: none;
}

.hero__stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
}

.hero__stat-value--accent {
  color: var(--accent);
}

.hero__stat-value--amber {
  color: var(--amber);
}

/* ============================================================
   HOMEPAGE — ACTIVE TRIPS
   ============================================================ */
.trips-section {
  padding: 0 var(--gap) 80px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.trips-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}

.trips-section__title {
  font-size: 1.5rem;
}

.trips-section__link {
  font-size: 0.875rem;
  color: var(--accent);
}

.trips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(520px, 1fr));
  gap: var(--gap);
}

.trips-grid--horizon {
  margin-top: 48px;
}

.horizon-label {
  margin-bottom: 20px;
}

/* ============================================================
   TRIP CARD
   ============================================================ */
.trip-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.15s;
}

.trip-card:hover {
  border-color: rgba(24, 22, 15, 0.25);
}

.trip-card--horizon {
  opacity: 0.75;
}

.trip-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.trip-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
}

.trip-card__dates {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 4px;
}

.trip-card__meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.trip-card__progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.trip-card__episodes {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.trip-card__footer {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  display: flex;
  justify-content: flex-end;
}

.trip-card__cta {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent);
  transition: opacity 0.15s;
}

.trip-card__cta:hover {
  opacity: 0.7;
}

/* ============================================================
   EPISODE CHIPS
   ============================================================ */
.episode-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.episode-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
  padding: 8px 12px;
  border: 1px solid var(--border);
  background: var(--cream);
  max-width: 160px;
  transition: border-color 0.15s, background 0.15s;
}

.episode-chip:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.episode-chip__num {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.episode-chip__title {
  font-size: 0.78rem;
  color: var(--ink);
  line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ============================================================
   HOMEPAGE — LATEST EPISODE
   ============================================================ */
.latest-episode {
  background: var(--ink);
  color: var(--cream);
  padding: 64px var(--gap);
}

.latest-episode__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 64px;
  align-items: start;
}

.latest-episode__eyebrow {
  color: var(--muted);
  margin-bottom: 20px;
}

.latest-episode__num {
  font-size: 0.8rem;
  color: rgba(250, 248, 244, 0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.latest-episode__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--cream);
  margin-bottom: 16px;
  line-height: 1.25;
}

.latest-episode__desc {
  font-size: 0.975rem;
  color: rgba(250, 248, 244, 0.65);
  margin-bottom: 32px;
  line-height: 1.7;
}

.latest-episode__player {
  margin-bottom: 24px;
}

.latest-episode__links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.latest-episode__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cream);
  border-bottom: 1px solid rgba(250, 248, 244, 0.3);
  padding-bottom: 2px;
  transition: border-color 0.15s;
}

.latest-episode__link:hover {
  border-color: var(--cream);
}

.latest-episode__context {
  border-left: 1px solid rgba(250, 248, 244, 0.12);
  padding-left: 40px;
}

.latest-episode__context-label {
  color: rgba(250, 248, 244, 0.5);
  margin-bottom: 8px;
}

.latest-episode__context-trip {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--cream);
  margin-bottom: 6px;
}

.latest-episode__context-date {
  font-size: 0.85rem;
  color: rgba(250, 248, 244, 0.5);
  margin-bottom: 32px;
}

.latest-episode__stages-label {
  color: rgba(250, 248, 244, 0.5);
  margin-bottom: 16px;
}

/* Dark-mode planning stages for latest episode panel */
.latest-episode .planning-stages {
  flex-direction: column;
  gap: 12px;
}

.latest-episode .planning-stage {
  flex-direction: row;
  align-items: center;
  border-top: none;
  border-left: 2px solid rgba(250, 248, 244, 0.15);
  padding: 4px 0 4px 14px;
  min-width: 0;
  text-align: left;
  gap: 10px;
}

.latest-episode .planning-stage--done {
  border-left-color: var(--accent);
}

.latest-episode .planning-stage--active {
  border-left-color: var(--amber);
}

.latest-episode .planning-stage__name {
  color: rgba(250, 248, 244, 0.6);
}

.latest-episode .planning-stage--done .planning-stage__name {
  color: rgba(250, 248, 244, 0.85);
}

.latest-episode .planning-stage--active .planning-stage__name {
  color: var(--cream);
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter {
  background: var(--accent-light);
  padding: 64px var(--gap);
}

.newsletter__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  max-width: 640px;
}

.newsletter__eyebrow {
  margin-bottom: 16px;
}

.newsletter__heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 12px;
  color: var(--ink);
}

.newsletter__body {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 32px;
  font-weight: 300;
}

.newsletter__form {
  display: flex;
  gap: 0;
  max-width: 480px;
}

.newsletter__input {
  flex: 1;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border: 1px solid rgba(43, 102, 87, 0.3);
  border-right: none;
  background: var(--white);
  color: var(--ink);
  border-radius: 0;
  outline: none;
}

.newsletter__input:focus {
  border-color: var(--accent);
}

.newsletter__input::placeholder {
  color: var(--muted);
}

.newsletter__btn {
  flex-shrink: 0;
}

.newsletter__note {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 12px;
  font-style: italic;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 24px var(--gap);
  border-top: 1px solid var(--border);
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--muted);
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__links a {
  font-size: 0.8rem;
  color: var(--muted);
  transition: color 0.15s;
}

.footer__links a:hover {
  color: var(--ink);
}

/* ============================================================
   EPISODE PAGE
   ============================================================ */
.episode-page {
  max-width: var(--reading-w);
  margin: 0 auto;
  padding: 48px var(--gap) 80px;
}

.episode-page__header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.episode-page__breadcrumb {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.episode-page__breadcrumb a {
  color: var(--accent);
  transition: opacity 0.15s;
}

.episode-page__breadcrumb a:hover {
  opacity: 0.7;
}

.episode-page__breadcrumb .badge {
  margin-bottom: 12px;
  display: inline-block;
}

.episode-page__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin: 12px 0;
}

.episode-page__meta {
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  gap: 6px;
  align-items: center;
}

.episode-page__player {
  margin-bottom: 40px;
  border: 1px solid var(--border);
}

.episode-page__context {
  margin-bottom: 40px;
  padding: 20px;
  background: var(--accent-light);
  border: 1px solid rgba(43, 102, 87, 0.15);
}

.episode-page__context .label {
  margin-bottom: 12px;
}

/* ============================================================
   PROSE (blog body)
   ============================================================ */
.prose {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
}

.prose h2 {
  font-size: 1.5rem;
  margin: 2em 0 0.75em;
}

.prose h3 {
  font-size: 1.2rem;
  margin: 1.75em 0 0.5em;
}

.prose p {
  margin-bottom: 1.4em;
}

.prose ul, .prose ol {
  margin: 1em 0 1.4em 1.5em;
}

.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }

.prose li {
  margin-bottom: 0.4em;
}

.prose a {
  color: var(--accent);
  border-bottom: 1px solid rgba(43, 102, 87, 0.3);
  transition: border-color 0.15s;
}

.prose a:hover {
  border-color: var(--accent);
}

.prose blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  color: var(--muted);
  font-style: italic;
  margin: 1.5em 0;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2em 0;
}

.prose strong {
  font-weight: 500;
}

/* ============================================================
   EPISODE NAV
   ============================================================ */
.episode-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  margin: 48px 0;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.episode-nav__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--border);
  transition: border-color 0.15s;
}

.episode-nav__link:hover {
  border-color: var(--accent);
}

.episode-nav__link--next {
  text-align: right;
  grid-column: 2;
}

.episode-nav__dir {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.episode-nav__name {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ink);
}

/* ============================================================
   TRIP PAGE
   ============================================================ */
.trip-page__header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 48px var(--gap);
}

.trip-page__header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.trip-page__top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.trip-page__back {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.15s;
}

.trip-page__back:hover {
  color: var(--ink);
}

.trip-page__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: 16px;
}

.trip-page__meta {
  font-size: 0.9rem;
  color: var(--muted);
}

.trip-page__stages-section {
  padding: 48px var(--gap);
  border-bottom: 1px solid var(--border);
}

.trip-page__stages-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.trip-page__progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.trip-page__stages-inner .progress-bar {
  margin-bottom: 32px;
}

.trip-page__episodes {
  padding: 48px var(--gap);
}

.trip-page__episodes-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.trip-page__recaps {
  padding: 48px var(--gap);
  background: var(--white);
}

/* ============================================================
   EPISODE CARD
   ============================================================ */
.episode-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.episode-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 24px;
  transition: border-color 0.15s;
}

.episode-card:hover {
  border-color: rgba(24, 22, 15, 0.2);
}

.episode-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 12px;
}

.episode-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.episode-card__num {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.episode-card__duration {
  font-size: 0.8rem;
  color: var(--muted);
}

.episode-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.episode-card__title a {
  transition: color 0.15s;
}

.episode-card__title a:hover {
  color: var(--accent);
}

.episode-card__excerpt {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.episode-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: 14px;
}

.episode-card__date {
  font-size: 0.8rem;
  color: var(--muted);
}

.episode-card__links {
  display: flex;
  gap: 16px;
}

.episode-card__link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
  transition: opacity 0.15s;
}

.episode-card__link:hover {
  opacity: 0.7;
}

.episode-card__link--listen {
  color: var(--ink);
}

/* ============================================================
   EPISODES INDEX PAGE
   ============================================================ */
.episodes-page {
  padding: 48px var(--gap) 80px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.episodes-page__header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.episodes-page__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 8px;
}

.episodes-page__desc {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 300;
}

.episodes-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.filter-btn {
  padding: 6px 16px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  color: var(--muted);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  border-radius: 0;
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

/* ============================================================
   ABOUT / STATIC PAGE
   ============================================================ */
.page-content {
  max-width: var(--reading-w);
  margin: 0 auto;
  padding: 64px var(--gap) 80px;
}

.page-content__header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.page-content__title {
  font-size: clamp(2rem, 4vw, 3rem);
}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: calc(100vh - var(--nav-h) - 73px);
  padding: 48px var(--gap);
}

.error-page__code {
  font-family: var(--font-display);
  font-size: 6rem;
  color: var(--light);
  line-height: 1;
  margin-bottom: 16px;
}

.error-page__title {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.error-page__desc {
  color: var(--muted);
  margin-bottom: 32px;
}

/* ============================================================
   TRIPS INDEX PAGE
   ============================================================ */
.trips-page {
  padding: 48px var(--gap) 80px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.trips-page__header {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.trips-page__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 8px;
}

.trips-page__desc {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 300;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  :root { --gap: 20px; }

  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px var(--gap) 48px;
  }

  .hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .hero__stat {
    border-bottom: none;
    border-right: 1px solid var(--border);
  }

  .hero__stat:last-child {
    border-right: none;
  }

  .trips-grid {
    grid-template-columns: 1fr;
  }

  .latest-episode__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .latest-episode__context {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid rgba(250, 248, 244, 0.12);
    padding-top: 32px;
  }

  .latest-episode .planning-stages {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .latest-episode .planning-stage {
    border-left: none;
    border-top: 2px solid rgba(250, 248, 244, 0.15);
    flex-direction: column;
    padding: 10px 8px 6px;
    text-align: center;
    min-width: 80px;
    flex: 1;
  }

  .latest-episode .planning-stage--done {
    border-top-color: var(--accent);
  }

  .latest-episode .planning-stage--active {
    border-top-color: var(--amber);
  }
}

@media (max-width: 640px) {
  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 0;
    gap: 0;
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__link {
    padding: 12px var(--gap);
  }

  .nav__link--cta {
    margin: 8px var(--gap);
    text-align: center;
  }

  .nav__toggle {
    display: flex;
  }

  .nav {
    position: relative;
  }

  .hero__stats {
    grid-template-columns: 1fr;
  }

  .hero__stat {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .episode-nav {
    grid-template-columns: 1fr;
  }

  .episode-nav__link--next {
    grid-column: 1;
    text-align: left;
  }

  .newsletter__form {
    flex-direction: column;
  }

  .newsletter__input {
    border-right: 1px solid rgba(43, 102, 87, 0.3);
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .trip-page__meta .sep {
    display: none;
  }

  .trip-page__meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
}