/* The Front Desk Dog — editorial "operator brief" system.
   Tokens derive from the cover palette (deep teal + warm cream + ochre). */
:root {
  --color-bg: #082f2e;
  --color-surface: #114341;
  --color-ink: #f5e8d2;
  --color-ink-soft: #c0cec7;
  --color-accent: #d49a45;
  --color-accent-soft: #1b5551;
  --color-border: #2c5c58;
  --color-accent-strong: color-mix(in srgb, var(--color-accent) 78%, #000);
  --color-accent-weak: color-mix(in srgb, var(--color-accent-soft) 60%, var(--color-surface));
  --color-band: color-mix(in srgb, var(--color-accent-soft) 40%, var(--color-bg));
  --color-header: color-mix(in srgb, var(--color-bg) 84%, var(--color-surface));
  --color-field: color-mix(in srgb, var(--color-surface) 78%, var(--color-bg));

  /* Radius system (by role, not uniform) */
  --radius-xs: 7px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Spacing scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;

  --shell: 1080px;
  --shadow-sm: 0 1px 2px rgba(6, 64, 61, 0.06), 0 1px 3px rgba(6, 64, 61, 0.05);
  --shadow-md: 0 12px 30px rgba(6, 64, 61, 0.10);
  --font-heading: "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-accent-strong); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--color-accent); }

.shell { width: min(var(--shell), 92vw); margin: 0 auto; }
.block { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }
.block > * + * { margin-top: var(--space-lg); }

/* Typography */
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.14; margin: 0; font-weight: 600; }
h1 {
  font-size: clamp(2.2rem, 1.5rem + 3vw, 3.35rem);
  letter-spacing: -0.02em;
  max-width: 17ch;
}
h2 { font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.05rem); letter-spacing: -0.015em; }
h3 { font-size: 1.2rem; letter-spacing: -0.01em; }
.lede {
  font-size: clamp(1.08rem, 1rem + 0.4vw, 1.24rem);
  line-height: 1.55;
  color: var(--color-ink-soft);
  max-width: 62ch;
  margin: 0;
}
p { max-width: 68ch; }
.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--color-accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.74rem;
  font-weight: 700;
}
.meta {
  color: var(--color-ink-soft);
  margin: 0 0 0.4rem;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 600;
}
.muted { color: var(--color-ink-soft); }

/* Header + nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--color-header);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .shell {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
}
.brand-lockup { display: grid; gap: 0.1rem; }
.wordmark {
  color: var(--color-ink);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: -0.01em;
}
.wordmark:hover { color: var(--color-ink); }
.site-subbrand {
  color: var(--color-ink-soft);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-weight: 600;
}
.site-nav { display: flex; gap: 0.1rem; flex-wrap: wrap; }
.site-nav a {
  color: var(--color-ink-soft);
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.96rem;
  transition: color .18s ease, background .18s ease;
}
.site-nav a:hover { color: var(--color-ink); background: var(--color-accent-weak); }
.site-nav a.is-active {
  color: var(--color-ink);
  background: var(--color-accent-weak);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 30%, var(--color-border));
}

/* Hero */
.hero { padding: clamp(2.4rem, 1.5rem + 3vw, 4rem) 0 clamp(1.6rem, 1rem + 2vw, 2.6rem); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(220px, 340px);
  gap: clamp(1.5rem, 1rem + 3vw, 3.5rem);
  align-items: center;
}
.hero-copy > * + * { margin-top: var(--space-md); }
.hero-copy h1 { margin-top: 0.2rem; }
.hero-cover-wrap { justify-self: end; }
.hero-cover {
  width: min(340px, 100%);
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.68rem 1.15rem;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}
.button:hover { text-decoration: none; }
.button:active { transform: translateY(1px); }
.button-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.button-primary:hover {
  background: var(--color-accent-strong);
  color: #fff;
  box-shadow: 0 8px 18px color-mix(in srgb, var(--color-accent) 34%, transparent);
}
.button-secondary {
  color: var(--color-ink);
  background: transparent;
  border-color: var(--color-border);
}
.button-secondary:hover { color: var(--color-ink); border-color: var(--color-accent); }

/* Trust chips */
.trust-points {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.trust-points li {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 0.28rem 0.72rem;
  font-size: 0.82rem;
  color: var(--color-ink-soft);
  background: var(--color-surface);
}

/* Section head */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}
.section-head .eyebrow { margin-bottom: 0.35rem; }
.section-link { font-weight: 600; font-size: 0.95rem; white-space: nowrap; }
.page-intro > * + * { margin-top: var(--space-sm); }

/* Full-bleed bands */
.band { padding: clamp(2.2rem, 1.5rem + 2vw, 3rem) 0; }
.band-alt {
  background: var(--color-band);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.band .section-head { margin-bottom: 1.3rem; }

/* Deliverable modules (numbered, left-rule — distinct from cards) */
.module-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(1rem, 0.5rem + 1.5vw, 2rem);
}
.module {
  padding-left: 1.1rem;
  border-left: 3px solid var(--color-accent);
}
.module-index {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent-strong);
  letter-spacing: 0.02em;
}
.module h3 { margin: 0.3rem 0 0.45rem; }
.module p { color: var(--color-ink-soft); margin: 0; font-size: 0.98rem; }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.1rem;
}
.episode-card {
  display: grid;
  align-content: start;
  gap: 0.35rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.4rem;
  box-shadow: var(--shadow-sm);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.episode-card:hover {
  border-color: color-mix(in srgb, var(--color-accent) 45%, var(--color-border));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.episode-card h2, .episode-card h3 { margin: 0.15rem 0 0.1rem; }
.episode-card h2 a, .episode-card h3 a { color: var(--color-ink); }
.episode-card h2 a:hover, .episode-card h3 a:hover { color: var(--color-accent-strong); }
.episode-card p { color: var(--color-ink-soft); }
.card-link { margin: 0.35rem 0 0; font-size: 0.92rem; font-weight: 600; }
.card-link a { color: var(--color-accent-strong); }

/* Panels (About / episode value sections / contact) */
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.3rem, 1rem + 1vw, 1.9rem);
  box-shadow: var(--shadow-sm);
}
.panel h2 { margin-bottom: 0.4rem; }
.panel > * + * { margin-top: 0.75rem; }
.prose-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem;
}

/* Platform links */
.platform-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.7rem;
}
.platform-link {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.68rem 0.8rem;
  text-decoration: none;
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  color: var(--color-ink);
  background: var(--color-surface);
  font-weight: 500;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.platform-link:hover {
  color: var(--color-ink);
  border-color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.platform-link.is-disabled, .platform-link[data-todo="true"] { opacity: 0.55; cursor: not-allowed; }
.platform-icon {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: var(--radius-pill);
  display: inline-grid;
  place-items: center;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--color-border) 85%, #fff);
  flex: none;
}
.platform-logo { width: 1rem; height: 1rem; display: block; }
.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); border: 0;
}

/* Episode detail */
.episode-detail > * + * { margin-top: var(--space-lg); }
.back-link { margin: 0; font-size: 0.92rem; font-weight: 600; }
.value-panel .eyebrow { margin-bottom: 0.35rem; }
.value-split { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.1rem; }
.value-split .panel { margin: 0; }

.numbered-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.numbered-list li { display: grid; grid-template-columns: auto 1fr; gap: 0.75rem; align-items: baseline; }
.ol-index {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent-strong);
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}
.detail-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.detail-list li { display: grid; gap: 0.15rem; }
.detail-list strong { color: var(--color-ink); }
.detail-list span { color: var(--color-ink-soft); font-size: 0.96rem; }
.risk-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.risk-list li {
  display: grid;
  gap: 0.2rem;
  padding-left: 0.9rem;
  border-left: 2px solid color-mix(in srgb, var(--color-accent) 55%, var(--color-border));
}
.risk-list strong { color: var(--color-ink); }
.risk-arrow { color: var(--color-ink-soft); font-size: 0.96rem; }
.risk-arrow::before { content: "→ "; color: var(--color-accent-strong); font-weight: 700; }
.source-list { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.5rem; }
.source-list li { color: var(--color-ink-soft); }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  padding: 0.65rem 0.5rem;
  vertical-align: top;
  font-size: 0.95rem;
}
thead th {
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  font-weight: 700;
}
tbody th { color: var(--color-ink); font-weight: 600; }

/* Contact form */
.contact-form { display: grid; gap: 0.6rem; margin-top: 0.5rem; }
.contact-form label { font-weight: 600; font-size: 0.92rem; }
.contact-form input, .contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  padding: 0.62rem 0.7rem;
  font: inherit;
  color: var(--color-ink);
  background: var(--color-field);
  transition: border-color .16s ease, box-shadow .16s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-weak);
}
.contact-form textarea { resize: vertical; }
.contact-form button { margin-top: 0.3rem; justify-self: start; }
.contact-fallback { margin-top: 0.9rem; font-size: 0.93rem; }

/* Footer */
.site-footer {
  margin-top: var(--space-3xl);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0 var(--space-2xl);
  color: var(--color-ink-soft);
  background: var(--color-band);
}
.site-footer p { margin: 0; }
.copyright { margin-top: 0.3rem; font-size: 0.88rem; }

@media (max-width: 820px) {
  .site-header .shell { align-items: flex-start; flex-direction: column; gap: 0.6rem; }
  .site-nav { width: 100%; margin-left: -0.55rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-cover-wrap { justify-self: start; }
  .section-head { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}