/* ==========================================================================
   Dr. Stephen T. Doyle — site stylesheet
   --------------------------------------------------------------------------
   One file, no build step, no preprocessor.

   ALL brand colours live in the :root block below. To retune the palette to
   match the book jacket or printed collateral, change only those values —
   everything else reads from them.

   Contents:
     1.  Design tokens
     2.  Reset
     3.  Accessibility primitives
     4.  Layout primitives
     5.  Buttons
     6.  Prose
     7.  Header + navigation
     8.  Mobile menu
     9.  Footer
     10. Hero
     11. Section headings
     12. Book card
     13. Hub cards
     14. Testimonials
     15. Reviews
     16. Video embeds
     17. Chapters
     18. Page headers + breadcrumbs
     19. Forms
     20. CTA
     21. 404
   ========================================================================== */

/* -- 1. Design tokens ----------------------------------------------------- */

:root {
  /* Colour */
  --navy: #17384f;
  --navy-deep: #0f2837;
  --navy-tint: #2c536e;
  --gold: #b8842b;
  --gold-deep: #97691d;
  --gold-soft: #e8c87a;

  --ink: #22303c;
  --ink-soft: #55636f;
  --paper: #ffffff;
  --paper-warm: #f7f4ee;
  --paper-deep: #efe9de;
  --line: #e2dcd1;

  --focus: #1f6feb;
  --error: #b3261e;
  --error-bg: #fdeceb;
  --success: #1e7d43;
  --success-bg: #e7f4ec;

  /* Type — system stacks only: no webfont request, no flash of unstyled text */
  --font-display: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia,
    'Times New Roman', serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue',
    Arial, sans-serif;

  --step--1: clamp(0.86rem, 0.83rem + 0.15vw, 0.94rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
  --step-1: clamp(1.18rem, 1.1rem + 0.4vw, 1.4rem);
  --step-2: clamp(1.4rem, 1.24rem + 0.75vw, 1.85rem);
  --step-3: clamp(1.65rem, 1.38rem + 1.3vw, 2.45rem);
  --step-4: clamp(1.95rem, 1.5rem + 2.2vw, 3.25rem);

  /* Space and shape */
  --container: 72rem;
  --container-narrow: 46rem;
  --gutter: clamp(1.15rem, 0.8rem + 1.8vw, 2.5rem);
  --section-y: clamp(3rem, 2rem + 5vw, 6rem);

  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgb(23 56 79 / 0.06), 0 2px 8px rgb(23 56 79 / 0.05);
  --shadow-md: 0 2px 6px rgb(23 56 79 / 0.07), 0 12px 28px rgb(23 56 79 / 0.09);

  --header-h: 4.5rem;
}

/* -- 2. Reset ------------------------------------------------------------- */

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

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  text-wrap: balance;
  color: var(--navy);
}

p, li { text-wrap: pretty; }

a {
  color: var(--navy);
  text-underline-offset: 0.18em;
  text-decoration-thickness: from-font;
}

a:hover { color: var(--gold-deep); }

/* -- 3. Accessibility primitives ------------------------------------------ */

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

.skip-link {
  position: absolute;
  left: 0.5rem;
  top: -100%;
  z-index: 999;
  padding: 0.7rem 1.1rem;
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
}

.skip-link:focus { top: 0.5rem; color: #fff; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

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

/* -- 4. Layout primitives ------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--section-y); }
.section--warm { background: var(--paper-warm); }
.section--tight { padding-block: calc(var(--section-y) * 0.6); }

.grid { display: grid; gap: clamp(1.25rem, 0.9rem + 1.6vw, 2.25rem); }

@media (min-width: 40rem) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 62rem) {
  .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* -- 5. Buttons ----------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.9rem;              /* keeps a 44px tap target */
  padding: 0.7rem 1.6rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  transition: background-color 0.18s ease, color 0.18s ease,
    border-color 0.18s ease, transform 0.18s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn--primary { background: var(--gold); border-color: var(--gold); color: #fff; }
.btn--primary:hover { background: var(--gold-deep); border-color: var(--gold-deep); color: #fff; }

.btn--secondary { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn--secondary:hover { background: var(--navy); color: #fff; }

.btn--on-dark { background: transparent; border-color: var(--gold-soft); color: var(--gold-soft); }
.btn--on-dark:hover { background: var(--gold-soft); color: var(--navy-deep); }

.btn:disabled, .btn[aria-disabled='true'] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* -- 6. Prose ------------------------------------------------------------- */

.prose { max-width: 64ch; }
.prose > * + * { margin-top: 1.05em; }
.prose--center { margin-inline: auto; text-align: center; }

.lede {
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--ink-soft);
}

.signoff {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--gold-deep);
}

/* -- 7. Header + navigation ----------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-block: 0.5rem;
  text-decoration: none;
}

.brand__name {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.4rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--navy);
}

.brand__role {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.brand:hover .brand__name { color: var(--gold-deep); }

.primary-nav { display: none; }

@media (min-width: 62rem) {
  .primary-nav { display: block; }
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav__list > li { position: relative; }

.primary-nav__link {
  display: block;
  padding: 0.6rem 0.7rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy);
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.primary-nav__link:hover,
.primary-nav__link:focus-visible {
  color: var(--gold-deep);
  border-bottom-color: var(--gold);
}

.primary-nav__link.is-active { border-bottom-color: var(--gold); }

/* Submenus open on hover AND on keyboard focus — no JavaScript involved. */
.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 15rem;
  list-style: none;
  margin: 0;
  padding: 0.4rem 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

.has-children:hover .submenu,
.has-children:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.submenu a {
  display: block;
  padding: 0.55rem 1rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy);
}

.submenu a:hover,
.submenu a:focus-visible { background: var(--paper-warm); color: var(--gold-deep); }

/* -- 8. Mobile menu ------------------------------------------------------- */

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (min-width: 62rem) {
  .menu-toggle, .menu-panel { display: none !important; }
}

.menu-toggle__bars { position: relative; display: block; width: 1.15rem; height: 0.7rem; }

.menu-toggle__bars span,
.menu-toggle__bars::before,
.menu-toggle__bars::after {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
  content: '';
}

.menu-toggle__bars::before { top: 0; }
.menu-toggle__bars span { top: 50%; margin-top: -1px; }
.menu-toggle__bars::after { bottom: 0; }

.menu-toggle[aria-expanded='true'] .menu-toggle__bars::before { transform: translateY(0.34rem) rotate(45deg); }
.menu-toggle[aria-expanded='true'] .menu-toggle__bars span { opacity: 0; }
.menu-toggle[aria-expanded='true'] .menu-toggle__bars::after { transform: translateY(-0.34rem) rotate(-45deg); }

.menu-panel {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 99;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1.25rem var(--gutter) 3rem;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.menu-panel[hidden] { display: none; }

.menu-panel__list, .menu-panel__sublist { list-style: none; margin: 0; padding: 0; }
.menu-panel__list > li + li { border-top: 1px solid var(--line); }

.menu-panel__link {
  display: block;
  padding: 0.95rem 0.25rem 0.5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--navy);
}

.menu-panel__link.is-active { color: var(--gold-deep); }

.menu-panel__sublist {
  padding: 0 0 0.85rem 0.9rem;
  margin-left: 0.25rem;
  border-left: 2px solid var(--line);
}

.menu-panel__sublist a {
  display: block;
  padding: 0.5rem 0.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
}

.menu-panel__sublist a:hover { color: var(--gold-deep); }

/* -- 9. Footer ------------------------------------------------------------ */

.site-footer {
  background: var(--navy-deep);
  color: #d3dde4;
  padding-block: clamp(2.5rem, 1.8rem + 3vw, 4rem) 1.5rem;
  font-size: var(--step--1);
}

.site-footer__grid { display: grid; gap: 2.25rem; }

@media (min-width: 48rem) {
  .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 62rem) {
  .site-footer__grid { grid-template-columns: 1.1fr 1fr 1fr; gap: 3rem; }
}

.site-footer__heading {
  margin-bottom: 0.9rem;
  color: var(--gold-soft);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-footer a { color: #d3dde4; text-decoration: none; }
.site-footer a:hover { color: var(--gold-soft); text-decoration: underline; }

.credentials__name {
  margin-bottom: 0.9rem;
  font-family: var(--font-display);
  font-size: var(--step-1);
  color: #fff;
}

.credentials__list { display: grid; gap: 0.7rem; margin: 0; }
.credentials__item dt { font-weight: 700; color: var(--gold-soft); letter-spacing: 0.05em; }
.credentials__item dd { margin: 0; color: #b6c4ce; }

.quick-links ul { display: grid; gap: 0.55rem; list-style: none; margin: 0; padding: 0; }
.quick-links a {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-contact address {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  font-style: normal;
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgb(255 255 255 / 0.12);
  font-size: 0.72rem;
  color: #93a5b2;
}

.site-footer__legal p { margin: 0; }

/* Social icons */
.social { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; margin: 0; padding: 0; }

.social a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.social--light a { color: var(--navy); }
.social--light a:hover { background: var(--navy); color: #fff; }
.social--dark a { color: #9fb0bc; }
.social--dark a:hover { background: var(--gold-soft); color: var(--navy-deep); border-color: var(--gold-soft); }

/* -- 10. Hero ------------------------------------------------------------- */

.hero {
  padding-block: clamp(2.5rem, 1.5rem + 5vw, 5.5rem);
  background: linear-gradient(180deg, var(--paper-warm) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
}

.hero__inner {
  display: grid;
  gap: clamp(2rem, 1rem + 4vw, 3.5rem);
  align-items: center;
}

@media (min-width: 56rem) {
  .hero__inner { grid-template-columns: 1.05fr 0.95fr; }
}

.hero__name { font-size: var(--step-4); letter-spacing: -0.01em; }

.hero__role {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.hero__book {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 1.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.hero__book-title {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  color: var(--navy);
}

.hero__book-sub {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-style: italic;
  color: var(--ink-soft);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.hero__media { display: flex; justify-content: center; }

.hero__media img {
  width: 100%;
  max-width: 26rem;
  object-fit: contain;
  filter: drop-shadow(0 18px 32px rgb(23 56 79 / 0.18));
}

/* -- 11. Section headings ------------------------------------------------- */

.heading { display: flex; flex-direction: column; gap: 0.65rem; }
.heading--center { align-items: center; text-align: center; }
.heading--left { align-items: flex-start; text-align: left; }

.heading__eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.heading__title { margin: 0; font-size: var(--step-3); }

.heading__subtitle { font-weight: 400; font-style: italic; color: var(--ink-soft); }

/* Signature device: a short brass rule interrupted by a small diamond. */
.heading__rule {
  position: relative;
  display: block;
  width: 5.5rem;
  height: 1px;
  margin-top: 0.35rem;
  background: var(--gold);
}

.heading__rule::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--gold);
  transform: translate(-50%, -50%) rotate(45deg);
}

/* -- 12. Book card -------------------------------------------------------- */

.book-card { display: grid; gap: clamp(1.75rem, 1rem + 3.5vw, 3.25rem); align-items: center; }

@media (min-width: 56rem) {
  .book-card:not(.book-card--text-only) { grid-template-columns: 0.85fr 1.15fr; }
  .book-card--reverse .book-card__media { order: 2; }
}

.book-card--text-only .book-card__body { max-width: 44rem; margin-inline: auto; text-align: center; }
.book-card--text-only .book-card__rule { margin-inline: auto; }
.book-card--text-only .book-card__actions { justify-content: center; }

.book-card__media { display: flex; justify-content: center; }

.book-card__media img {
  width: 100%;
  max-width: 22rem;
  object-fit: contain;
  filter: drop-shadow(0 14px 26px rgb(23 56 79 / 0.15));
}

.book-card__title { margin: 0; font-size: var(--step-3); }
.book-card__subtitle { font-style: italic; font-weight: 400; color: var(--ink-soft); }

.book-card__rule {
  display: block;
  width: 4rem;
  height: 2px;
  margin: 1.15rem 0;
  background: var(--gold);
}

.book-card__body p + p { margin-top: 1rem; }

.book-card__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.book-card__actions:not(:empty) { margin-top: 1.75rem; }

/* -- 13. Hub cards -------------------------------------------------------- */

.hub { margin: 2.5rem 0 0; padding: 0; list-style: none; }

.hub__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  height: 100%;
  padding: 1.75rem 1.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-display);
  font-size: var(--step-1);
  text-align: center;
  text-decoration: none;
  color: var(--navy);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.hub__card:hover, .hub__card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  color: var(--gold-deep);
}

.hub__card img { width: 4.5rem; height: 4.5rem; }

/* -- 14. Testimonials ----------------------------------------------------- */

.testimonial-grid {
  display: grid;
  gap: 1.5rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 46rem) {
  .testimonial-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 70rem) {
  .testimonial-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.testimonial-grid__action { margin-top: 2.25rem; text-align: center; }

.testimonial {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  margin: 0;
  padding: 2.25rem 1.6rem 1.6rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: 0.15rem;
  left: 1.15rem;
  font-family: var(--font-display);
  font-size: 3.75rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.28;
  pointer-events: none;
}

.testimonial__quote { flex: 1; margin: 0; overflow-wrap: break-word; }
.testimonial__quote p { margin: 0; line-height: 1.7; }

/* Homepage cards clamp so the grid stays even; the testimonials page does not. */
.testimonial--compact .testimonial__quote p {
  display: -webkit-box;
  -webkit-line-clamp: 9;
  line-clamp: 9;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.testimonial__source {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.testimonial__name {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
}

.testimonial__line {
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.testimonial__link {
  align-self: flex-start;
  margin-top: 0.35rem;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

/* -- 15. Reviews ---------------------------------------------------------- */

.reviews { display: grid; gap: 1.75rem; margin: 2.5rem 0 0; padding: 0; list-style: none; }

@media (min-width: 52rem) {
  .reviews { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.review {
  height: 100%;
  padding: 1.85rem 1.6rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.review__headline { margin-bottom: 0.9rem; font-size: var(--step-1); }
.review__body > * + * { margin-top: 0.9rem; }

.review__source {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-top: 1.35rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.review__name { font-family: var(--font-display); font-weight: 700; color: var(--navy); }

.review__line {
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* -- 16. Video embeds ----------------------------------------------------- */

.video { margin: 0; }

/* Fixed 16:9 box reserves space before load — no layout shift, no overflow. */
.video__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  background: var(--navy-deep);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.video__frame iframe,
.video__frame video,
.video__button {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video__button { display: grid; place-items: center; padding: 0; background: transparent; }

.video__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.video__play {
  position: relative;
  display: grid;
  place-items: center;
  width: 4.25rem;
  height: 4.25rem;
  padding-left: 0.2rem;
  border-radius: 50%;
  background: rgb(23 56 79 / 0.85);
  color: #fff;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.video__button:hover .video__poster { transform: scale(1.03); opacity: 0.85; }
.video__button:hover .video__play,
.video__button:focus-visible .video__play { background: var(--gold); transform: scale(1.06); }

.video__caption {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-align: center;
}

.video__caption a { color: var(--ink-soft); }
.video__caption a:hover { color: var(--gold-deep); }

/* Shown when a self-hosted MP4 has not been migrated off Duda yet. */
.video__frame--pending {
  display: grid;
  place-items: center;
  background: repeating-linear-gradient(45deg, #e7ebee, #e7ebee 12px, #dfe4e8 12px, #dfe4e8 24px);
  border: 2px dashed #b9c2cb;
}

.video__pending {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding: 1rem;
  font-size: 0.85rem;
  text-align: center;
  color: var(--ink-soft);
}

.video__pending strong { font-size: 0.95rem; color: var(--navy); }

/* -- 17. Chapters --------------------------------------------------------- */

.chapter__inner { display: grid; gap: clamp(1.75rem, 1rem + 3vw, 3rem); align-items: center; }

@media (min-width: 56rem) {
  .chapter__inner { grid-template-columns: 0.9fr 1.1fr; }
  /* Alternate sides so the page reads as a sequence, not a list. */
  .chapter:nth-of-type(even) .chapter__media { order: -1; }
}

.chapter__eyebrow {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.chapter__title { margin-top: 0.4rem; font-size: var(--step-3); }

.chapter__rule {
  display: block;
  width: 4rem;
  height: 2px;
  margin: 1.15rem 0;
  background: var(--gold);
}

.pull-quote {
  margin: 1.5rem 0 0;
  padding: 1.1rem 1.35rem;
  background: var(--paper);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
}

.section--warm .pull-quote { background: var(--paper-deep); }

.pull-quote blockquote { margin: 0; }

.pull-quote blockquote p {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-style: italic;
  color: var(--navy);
}

.pull-quote figcaption {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* -- 18. Page headers + breadcrumbs --------------------------------------- */

.page-head {
  padding-block: clamp(2rem, 1.3rem + 3vw, 3.5rem);
  background: linear-gradient(180deg, var(--paper-warm) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
}

.page-head--slim { padding-block: 1.25rem; background: none; }

.page-head__eyebrow {
  margin-top: 1rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-head__title { margin-top: 0.75rem; font-size: var(--step-4); }

.page-head__lede {
  max-width: 62ch;
  margin-top: 1.15rem;
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--ink-soft);
}

.page-head__action { margin-top: 1.75rem; }

.breadcrumbs {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumbs li + li::before { content: '/'; margin-right: 0.55rem; color: var(--gold); }
.breadcrumbs a { color: var(--ink-soft); text-decoration: none; }
.breadcrumbs a:hover { color: var(--gold-deep); text-decoration: underline; }
.breadcrumbs [aria-current='page'] { color: var(--navy); font-weight: 600; }

/* Pill row used for on-page jump links and the 404 suggestions. */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.pills a {
  display: inline-block;
  padding: 0.5rem 0.95rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy);
}

.pills a:hover { border-color: var(--gold); color: var(--gold-deep); }

/* -- 19. Forms ------------------------------------------------------------ */

.form-card {
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.form-card__heading { margin-bottom: 1.5rem; font-size: var(--step-2); }

.form { display: grid; gap: 1.15rem; }

.field { display: grid; gap: 0.35rem; }

.field__label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--navy);
}

.field__required { color: var(--gold-deep); }

.field__optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink-soft);
}

.field__hint { margin: 0; font-size: 0.8rem; color: var(--ink-soft); }

.field__input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  background: var(--paper);
  border: 1px solid #b9c2cb;
  border-radius: var(--radius);
  font-size: 1rem;                 /* 16px stops iOS zoom-on-focus */
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field__input:hover { border-color: var(--navy-tint); }

.field__input:focus-visible {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgb(31 111 235 / 0.18);
}

textarea.field__input { resize: vertical; min-height: 8rem; }

.field__input[aria-invalid='true'] { border-color: var(--error); }

.field__error { margin: 0; font-size: 0.8rem; font-weight: 600; color: var(--error); }
.field__error:empty { display: none; }

/* Hidden from people and from screen readers; tempting to bots. */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__note {
  margin: 0;
  padding: 0.75rem 0.9rem;
  background: var(--paper-warm);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.form__submit { justify-self: start; }

.spinner {
  width: 1rem;
  height: 1rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner[hidden] { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

.form__status {
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
}

.form__status[hidden] { display: none; }

.form__status[data-state='success'] {
  background: var(--success-bg);
  border-left: 3px solid var(--success);
  color: #14562e;
}

.form__status[data-state='error'] {
  background: var(--error-bg);
  border-left: 3px solid var(--error);
  color: #8c1d18;
}

/* Two-column layouts used on the homepage and contact page. */
.split { display: grid; gap: clamp(2rem, 1.2rem + 3.5vw, 3.5rem); align-items: start; }

@media (min-width: 58rem) {
  .split { grid-template-columns: 0.95fr 1.05fr; }
}

.split__copy > * + * { margin-top: 1.15rem; }

.contact__heading {
  margin-bottom: 0.9rem;
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.contact__heading:not(:first-child) { margin-top: 2.25rem; }

.contact__address {
  display: grid;
  gap: 0.4rem;
  font-style: normal;
  font-size: var(--step-1);
}

.contact__address a { text-decoration: none; }
.contact__address a:hover { text-decoration: underline; }

.contact__note {
  margin-top: 2.25rem;
  padding: 1rem 1.15rem;
  background: var(--paper-warm);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* -- 20. CTA -------------------------------------------------------------- */

.cta {
  padding-block: clamp(2.75rem, 2rem + 4vw, 5rem);
  background: var(--navy);
  text-align: center;
}

.cta__inner { display: flex; flex-direction: column; align-items: center; gap: 1.1rem; }

.cta__heading { margin: 0; font-size: var(--step-3); color: #fff; }

.cta__body {
  max-width: 46ch;
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.55;
  color: #c9d6df;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.6rem;
}

/* -- 21. 404 -------------------------------------------------------------- */

.notfound { text-align: center; }

.notfound__code {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 2rem + 7vw, 6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  opacity: 0.35;
}

.notfound__title { margin-top: 0.5rem; font-size: var(--step-4); }

.notfound__lede {
  max-width: 48ch;
  margin: 1.15rem auto 0;
  font-size: var(--step-1);
  color: var(--ink-soft);
}

.notfound .pills { justify-content: center; margin-top: 2rem; }

.notfound__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

/* -- Misc page-specific helpers ------------------------------------------- */

.pillar { display: grid; gap: clamp(1.75rem, 1rem + 3vw, 3rem); align-items: center; }

@media (min-width: 52rem) {
  .pillar { grid-template-columns: 0.9fr 1.1fr; }
  .pillar--reverse .pillar__media { order: 2; }
}

.pillar__media img { width: 100%; border-radius: var(--radius-lg); }
.pillar__body > * + * { margin-top: 1.15rem; }

.bio { display: grid; gap: clamp(1.75rem, 1rem + 3vw, 3rem); margin-top: 2.5rem; align-items: start; }

@media (min-width: 52rem) {
  .bio { grid-template-columns: 0.7fr 1.3fr; }
}

.bio__portrait img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

.interviews { display: grid; gap: clamp(2.25rem, 1.5rem + 3vw, 3.5rem); margin: 0; padding: 0; list-style: none; }

@media (min-width: 56rem) {
  .interviews { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.interview__meta {
  margin-bottom: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.interview__name { font-size: var(--step-2); }

.interview__role {
  margin-top: 0.3rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.center-action { margin-top: 1.75rem; text-align: center; }

/* -- Spacing utilities ----------------------------------------------------
   A deliberately tiny set. They exist so no inline `style` attribute is
   needed anywhere, which lets the Content-Security-Policy in _headers drop
   'unsafe-inline' from style-src. */

.mt-0 { margin-top: 0; }
.mt-block { margin-top: 1.75rem; }
.mt-section { margin-top: 2.25rem; }