/* ========================================================================
   Leadership Integration Solutions — Design System
   Palette: Deep forest green + warm cream + copper accent
   Type: Boska (display serif) + Satoshi (body sans)
   ======================================================================== */

:root, [data-theme="light"] {
  /* Type scale — fluid */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

  /* 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;

  /* Surfaces — warm cream / ivory */
  --color-bg: #F5F1E8;
  --color-surface: #FAF6ED;
  --color-surface-2: #FDFBF4;
  --color-surface-offset: #EEE8D8;
  --color-surface-offset-2: #E6DFCB;
  --color-divider: #DDD5BE;
  --color-border: #CFC5A8;

  /* Text — deep espresso */
  --color-text: #1E2419;
  --color-text-muted: #55594B;
  --color-text-faint: #8F9080;
  --color-text-inverse: #F5F1E8;

  /* Primary — deep forest green */
  --color-primary: #1F3D2E;
  --color-primary-hover: #16301F;
  --color-primary-active: #0F2317;
  --color-primary-highlight: #C8D3C4;

  /* Accent — burnished copper */
  --color-accent: #A85A2C;
  --color-accent-hover: #8C4820;
  --color-accent-active: #703817;
  --color-accent-highlight: #E8D2BE;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

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

  /* Shadows — warm */
  --shadow-sm: 0 1px 2px rgba(30, 36, 25, 0.06);
  --shadow-md: 0 6px 20px rgba(30, 36, 25, 0.08);
  --shadow-lg: 0 20px 48px rgba(30, 36, 25, 0.14);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 1040px;
  --content-wide: 1240px;

  /* Fonts */
  --font-display: 'Boska', 'Playfair Display', Georgia, serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;
}

[data-theme="dark"] {
  --color-bg: #14170F;
  --color-surface: #191D14;
  --color-surface-2: #1E221A;
  --color-surface-offset: #22271D;
  --color-surface-offset-2: #2A2F24;
  --color-divider: #313627;
  --color-border: #3E4432;

  --color-text: #E8E3D0;
  --color-text-muted: #A29E8B;
  --color-text-faint: #6E6B5D;
  --color-text-inverse: #14170F;

  --color-primary: #6D9E7E;
  --color-primary-hover: #85B394;
  --color-primary-active: #A2C7AF;
  --color-primary-highlight: #2A3831;

  --color-accent: #D4864F;
  --color-accent-hover: #E19D69;
  --color-accent-active: #EDB689;
  --color-accent-highlight: #3D2B1F;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #14170F;
    --color-surface: #191D14;
    --color-surface-2: #1E221A;
    --color-surface-offset: #22271D;
    --color-surface-offset-2: #2A2F24;
    --color-divider: #313627;
    --color-border: #3E4432;
    --color-text: #E8E3D0;
    --color-text-muted: #A29E8B;
    --color-text-faint: #6E6B5D;
    --color-text-inverse: #14170F;
    --color-primary: #6D9E7E;
    --color-primary-hover: #85B394;
    --color-primary-active: #A2C7AF;
    --color-primary-highlight: #2A3831;
    --color-accent: #D4864F;
    --color-accent-hover: #E19D69;
    --color-accent-active: #EDB689;
    --color-accent-highlight: #3D2B1F;
  }
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

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);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em; }
p, li, figcaption { text-wrap: pretty; }

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

::selection { background: var(--color-accent); color: var(--color-text-inverse); }

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

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

a, button, [role="button"], input, textarea, select {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !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;
}

/* ======================= LAYOUT ======================= */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
}

.container-narrow {
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
}

section { padding-block: clamp(var(--space-16), 10vw, var(--space-32)); }

/* ======================= HEADER ======================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-divider);
}

.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-4);
}

.brand {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.brand svg { width: 36px; height: 36px; }
.brand-mark { color: var(--color-primary); }
.brand-mark .accent { color: var(--color-accent); }

.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text .name { font-size: var(--text-base); }
.brand-text .sub { font-family: var(--font-body); font-size: var(--text-xs); color: var(--color-text-muted); letter-spacing: 0.14em; text-transform: uppercase; }

.site-nav {
  display: flex; align-items: center; gap: var(--space-8);
}
.site-nav ul {
  display: flex; gap: var(--space-6); list-style: none;
}
.site-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-block: var(--space-2);
  border-bottom: 1px solid transparent;
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: var(--color-text);
  border-bottom-color: var(--color-accent);
}

.theme-toggle {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-offset); }

.mobile-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  color: var(--color-text);
}

@media (max-width: 820px) {
  .site-nav ul { display: none; }
  .mobile-toggle { display: inline-flex; }
  .site-nav.is-open { position: absolute; top: 100%; left: 0; right: 0; background: var(--color-surface); border-bottom: 1px solid var(--color-divider); padding: var(--space-4) var(--space-6); }
  .site-nav.is-open ul { display: flex; flex-direction: column; gap: var(--space-4); }
}

/* ======================= BUTTONS ======================= */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-accent {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}
.btn-accent:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-arrow { transition: transform var(--transition-interactive); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ======================= HERO ======================= */
.hero {
  position: relative;
  padding-block: 0;
  min-height: min(88vh, 780px);
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.hero-copy { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-6);
}
.eyebrow::before {
  content: ""; width: 32px; height: 1px; background: currentColor;
}

.hero h1 {
  font-size: var(--text-hero);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-6);
  font-weight: 400;
}
.hero h1 em {
  font-style: italic;
  color: var(--color-accent);
  font-family: var(--font-display);
}

.hero .lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-10);
  line-height: 1.5;
}

.hero-actions {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
}

.hero-image {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; }
.hero-image::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(30, 36, 25, 0.3));
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { aspect-ratio: 1/1; order: -1; }
  .hero-image img { object-position: 50% 18%; }
}

/* ======================= FRAMEWORK PILLARS ======================= */
.pillars-section { background: var(--color-surface-offset); }

.section-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
  align-items: end;
}
.section-heading h2 {
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  font-weight: 400;
}
.section-heading h2 em { font-style: italic; color: var(--color-accent); }
.section-heading .lede {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 55ch;
}
@media (max-width: 780px) {
  .section-heading { grid-template-columns: 1fr; gap: var(--space-6); }
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.pillar {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  position: relative;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.pillar-num {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--color-accent);
  letter-spacing: 0.14em;
  margin-bottom: var(--space-8);
}
.pillar h3 {
  font-size: var(--text-xl);
  font-family: var(--font-display);
  margin-bottom: var(--space-4);
}
.pillar h3 em { font-style: italic; color: var(--color-accent); }
.pillar p { color: var(--color-text-muted); font-size: var(--text-base); }

@media (max-width: 780px) {
  .pillars { grid-template-columns: 1fr; }
}

/* ======================= SERVICES ======================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-divider);
}
.service-card {
  background: var(--color-surface);
  padding: var(--space-10) var(--space-8);
  display: flex; flex-direction: column;
  min-height: 260px;
  position: relative;
  transition: background var(--transition-interactive);
}
.service-card:hover { background: var(--color-surface-2); }
.service-icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.service-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
  font-weight: 500;
}
.service-card p { color: var(--color-text-muted); font-size: var(--text-sm); }

@media (max-width: 780px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ======================= FOUNDER ======================= */
.founder {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}
.founder-image {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.founder-image img { width: 100%; height: 100%; object-fit: cover; }

.founder-copy h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  font-weight: 400;
}
.founder-copy h2 em { font-style: italic; color: var(--color-accent); }
.founder-copy p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin-bottom: var(--space-5);
  max-width: 58ch;
}
.founder-signature {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.founder-signature .name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
}
.founder-signature .title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

@media (max-width: 820px) {
  .founder { grid-template-columns: 1fr; }
}

/* ======================= QUOTE BLOCK ======================= */
.quote-section {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-align: center;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
}
.quote-section blockquote {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-style: italic;
  line-height: 1.25;
  letter-spacing: -0.015em;
  max-width: 22ch;
  margin-inline: auto;
  font-weight: 400;
}
.quote-section blockquote::before, .quote-section blockquote::after {
  content: '"';
  color: var(--color-accent);
  font-size: 1.2em;
}
.quote-section cite {
  display: block;
  margin-top: var(--space-8);
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.7);
}

/* ======================= CTA STRIP ======================= */
.cta-strip {
  background: var(--color-surface-offset-2);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.cta-strip .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-8);
  padding-block: var(--space-16);
  flex-wrap: wrap;
}
.cta-strip h2 {
  font-size: var(--text-xl);
  max-width: 24ch;
  font-weight: 400;
}
.cta-strip h2 em { font-style: italic; color: var(--color-accent); }

/* ======================= PAGE HEADER (interior) ======================= */
.page-header {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  border-bottom: 1px solid var(--color-divider);
}
.page-header h1 {
  font-size: var(--text-2xl);
  max-width: 20ch;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
  font-weight: 400;
}
.page-header h1 em { font-style: italic; color: var(--color-accent); }
.page-header .lede {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 52ch;
}

/* ======================= LONG PROSE (about, services detail) ======================= */
.prose {
  max-width: 65ch;
  margin-inline: auto;
}
.prose h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-16);
  margin-bottom: var(--space-5);
  font-weight: 500;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font-size: var(--text-lg);
  font-family: var(--font-body);
  font-weight: 600;
  margin-top: var(--space-10);
  margin-bottom: var(--space-3);
}
.prose p { color: var(--color-text-muted); margin-bottom: var(--space-5); font-size: var(--text-base); }
.prose ul { margin: var(--space-5) 0 var(--space-6) var(--space-6); }
.prose li { color: var(--color-text-muted); margin-bottom: var(--space-2); }
.prose strong { color: var(--color-text); font-weight: 600; }

/* Service detail cards on services page */
.service-detail {
  padding: var(--space-10) 0;
  border-bottom: 1px solid var(--color-divider);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-10);
}
.service-detail:last-child { border-bottom: none; }
.service-detail-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.service-detail h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  font-weight: 500;
}
.service-detail p { color: var(--color-text-muted); margin-bottom: var(--space-4); max-width: 60ch; }
.service-detail ul { margin: var(--space-4) 0 0 var(--space-5); }
.service-detail li { color: var(--color-text-muted); margin-bottom: var(--space-2); font-size: var(--text-base); }
@media (max-width: 780px) {
  .service-detail { grid-template-columns: 1fr; gap: var(--space-5); }
}

/* ======================= CONTACT ======================= */
.contact {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(var(--space-10), 5vw, var(--space-16));
}
.contact-info h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-5);
  font-weight: 500;
}
.contact-info p { color: var(--color-text-muted); margin-bottom: var(--space-8); max-width: 42ch; }
.contact-info dl { display: grid; gap: var(--space-5); }
.contact-info dt {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}
.contact-info dd { font-size: var(--text-base); color: var(--color-text); }
.contact-info dd a:hover { color: var(--color-accent); }

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
}
.form-row { margin-bottom: var(--space-5); }
.form-row label {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
}
.form-row textarea { min-height: 140px; resize: vertical; }
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.form-row.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 640px) { .form-row.row-2 { grid-template-columns: 1fr; } }
.form-submit { width: 100%; justify-content: center; padding: var(--space-4) var(--space-6); }

.form-hint {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--color-text-faint);
  text-transform: none;
  letter-spacing: 0;
}
.label-optional {
  margin-left: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: lowercase;
  color: var(--color-text-faint);
  font-style: italic;
}

@media (max-width: 820px) {
  .contact { grid-template-columns: 1fr; }
}

/* ======================= FOOTER ======================= */
.site-footer {
  background: var(--color-primary);
  color: rgba(245, 241, 232, 0.85);
  padding-block: var(--space-16) var(--space-8);
}
.site-footer .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(245, 241, 232, 0.15);
}
.site-footer h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
  font-weight: 500;
}
.site-footer ul { list-style: none; display: grid; gap: var(--space-2); }
.site-footer li a { color: rgba(245, 241, 232, 0.75); font-size: var(--text-sm); }
.site-footer li a:hover { color: var(--color-accent); }
.site-footer .brand { color: var(--color-text-inverse); margin-bottom: var(--space-5); }
.site-footer .brand-text .sub { color: rgba(245, 241, 232, 0.55); }
.site-footer .brand-mark { color: var(--color-accent); }
.site-footer .brand-mark .accent { color: var(--color-text-inverse); }
.site-footer .tagline { max-width: 40ch; color: rgba(245, 241, 232, 0.75); font-size: var(--text-sm); }
.footer-bottom {
  padding-top: var(--space-6);
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--text-xs); color: rgba(245, 241, 232, 0.55);
  flex-wrap: wrap; gap: var(--space-3);
}
@media (max-width: 780px) {
  .site-footer .container { grid-template-columns: 1fr; gap: var(--space-8); }
}

/* ======================= UTILITIES ======================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.divider { height: 1px; background: var(--color-divider); border: none; margin-block: var(--space-16); }

/* ======================= BOOK SECTION ======================= */
.book-section {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.book-layout {
  display: grid;
  grid-template-columns: 4fr 6fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}
.book-section .eyebrow { color: var(--color-accent); }
.book-section h2 {
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}
.book-section h2 em { font-style: italic; color: var(--color-accent); }
.book-section p {
  color: rgba(245, 241, 232, 0.82);
  margin-bottom: var(--space-5);
  max-width: 56ch;
}
.book-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6) var(--space-8);
  margin: var(--space-8) 0;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(245, 241, 232, 0.18);
}
@media (min-width: 900px) {
  .book-meta { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.book-meta div { min-width: 0; }
.book-meta dt {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}
.book-meta dd { font-size: var(--text-sm); color: var(--color-text-inverse); }

/* CSS-rendered book cover treatment */
.book-cover-wrap {
  perspective: 1600px;
  display: flex;
  justify-content: center;
}
.book-cover {
  width: min(100%, 340px);
  aspect-ratio: 2/3;
  background: linear-gradient(145deg, #16301F 0%, #1F3D2E 45%, #0F2317 100%);
  border-radius: 3px 8px 8px 3px;
  padding: var(--space-8) var(--space-6) var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  box-shadow:
    inset 6px 0 12px -6px rgba(0,0,0,0.6),
    0 28px 60px rgba(0, 0, 0, 0.45);
  transform: rotateY(-11deg) rotateX(2deg);
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.book-cover:hover { transform: rotateY(-5deg) rotateX(1deg) translateY(-6px); }
.book-cover::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 14px;
  background: linear-gradient(90deg, rgba(0,0,0,0.45), transparent);
}
.book-cover-rule {
  width: 44px; height: 2px; background: var(--color-accent);
  margin-bottom: var(--space-6);
}
.book-cover-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1rem + 1.6vw, 1.95rem);
  line-height: 1.12;
  color: #F5F1E8;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-4);
}
.book-cover-sub {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-sm);
  color: #E8B98C;
  line-height: 1.35;
  margin-bottom: auto;
}
.book-cover-author {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(245, 241, 232, 0.25);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.88);
}

@media (max-width: 860px) {
  .book-layout { grid-template-columns: 1fr; }
  .book-cover-wrap { order: -1; }
}

/* Book pull quotes */
.book-quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-16);
  padding-top: var(--space-12);
  border-top: 1px solid rgba(245, 241, 232, 0.18);
}
.book-quote {
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-5);
}
.book-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  line-height: 1.35;
  color: #F5F1E8;
  margin-bottom: var(--space-3);
  max-width: none;
}
.book-quote span {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.5);
}
@media (max-width: 860px) {
  .book-quotes { grid-template-columns: 1fr; gap: var(--space-8); }
}

/* Release badge */
.release-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-accent-highlight);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  margin-bottom: var(--space-5);
  font-weight: 500;
}
.book-section .release-badge {
  background: var(--color-accent);
  color: #15200F;
}

/* Temporary typographic panel standing in for the founder portrait
   until Dr. Adell's real photograph is supplied. */
.portrait-pending {
  aspect-ratio: 4 / 5;
  width: 100%;
  border-radius: var(--radius-lg, 14px);
  background:
    radial-gradient(120% 90% at 20% 10%, rgba(168, 90, 44, 0.20), transparent 60%),
    linear-gradient(160deg, #24452F 0%, #1F3D2E 55%, #17301F 100%);
  border: 1px solid rgba(245, 241, 232, 0.14);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
  padding: clamp(1.75rem, 4vw, 3rem);
  overflow: hidden;
}
.portrait-pending-eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #E8B98C;
  margin-bottom: auto;
}
.portrait-pending-word {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.04;
  color: var(--color-text-inverse, #F5F1E8);
  margin: 0;
}
.portrait-pending-word.is-accent {
  font-style: italic;
  color: #D98A50;
}
.portrait-pending-note {
  margin-top: auto;
  padding-top: clamp(1rem, 3vw, 1.75rem);
  border-top: 1px solid rgba(245, 241, 232, 0.18);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.78);
}

/* Real book cover artwork (Palmetto Publishing) */
.book-cover-photo {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  margin-inline: auto;
  border-radius: 4px;
  /* Lift the light cover off the dark green field with a page edge + drop shadow */
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.55),
    -6px 0 10px -6px rgba(0, 0, 0, 0.5) inset,
    0 18px 30px -10px rgba(0, 0, 0, 0.55),
    0 40px 70px -30px rgba(0, 0, 0, 0.6);
  transform: perspective(1400px) rotateY(-7deg);
  transform-origin: left center;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.book-cover-photo:hover { transform: perspective(1400px) rotateY(-2deg) translateY(-4px); }
@media (prefers-reduced-motion: reduce) {
  .book-cover-photo,
  .book-cover-photo:hover { transform: none; transition: none; }
}

/* Book theme cards (factual descriptions, not quoted excerpts) */
.book-theme {
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-5);
}
.book-theme span {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.book-theme p {
  font-size: var(--text-base);
  line-height: 1.6;
  color: rgba(245, 241, 232, 0.8);
  margin: 0;
  max-width: none;
}