/* ==========================================================================
   RKCA Pro — design system
   Palette: Oxford navy base, antique gold accent, ivory surfaces.
   Authored mobile-first; no CSS framework, no jQuery.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */

:root {
  /* Brand */
  --navy-900: #061427;
  --navy-800: #0a1f3c;
  --navy-700: #0f2a4f;
  --navy-600: #13325c;
  --navy-500: #1d4475;
  --navy-300: #5a7aa3;

  --gold-600: #9c7c18;
  --gold-500: #c9a227;
  --gold-400: #ddbb4e;
  --gold-200: #f0e2b4;

  --ivory: #f7f5f0;
  --ivory-dark: #ece7dd;
  --paper: #ffffff;

  --ink-900: #11161d;
  --ink-700: #2c3744;
  --ink-500: #53616f;
  --ink-300: #8b97a4;

  /* Semantic — light theme */
  --bg: var(--ivory);
  --bg-raised: var(--paper);
  --bg-sunken: var(--ivory-dark);
  --bg-inverse: var(--navy-800);
  --text: var(--ink-900);
  --text-muted: var(--ink-500);
  --text-on-inverse: #eef2f7;
  --text-muted-on-inverse: #a8bbd2;
  --accent: var(--gold-600);
  --accent-bright: var(--gold-500);
  --border: #ded7ca;
  --border-strong: #c7bda9;
  --border-on-inverse: rgba(201, 162, 39, 0.28);

  --success-bg: #e7f3ec;
  --success-border: #96c7aa;
  --success-text: #1c5334;
  --danger-bg: #fcecec;
  --danger-border: #d9a2a2;
  --danger-text: #8a2727;

  /* Type */
  --font-display: "Source Serif 4", "Georgia", "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --step--1: clamp(0.82rem, 0.8rem + 0.1vw, 0.88rem);
  --step-0: clamp(0.97rem, 0.94rem + 0.15vw, 1.06rem);
  --step-1: clamp(1.12rem, 1.05rem + 0.35vw, 1.3rem);
  --step-2: clamp(1.35rem, 1.2rem + 0.7vw, 1.75rem);
  --step-3: clamp(1.65rem, 1.35rem + 1.3vw, 2.4rem);
  --step-4: clamp(2rem, 1.5rem + 2.2vw, 3.25rem);
  --step-5: clamp(2.35rem, 1.6rem + 3.4vw, 4.25rem);

  /* Space */
  --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;
  --section-y: clamp(3.5rem, 2rem + 6vw, 7rem);

  /* Layout */
  --container: 1200px;
  --container-narrow: 820px;
  --gutter: clamp(1rem, 0.5rem + 2.5vw, 2.5rem);
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(6, 20, 39, 0.06), 0 1px 3px rgba(6, 20, 39, 0.04);
  --shadow: 0 4px 6px -1px rgba(6, 20, 39, 0.08), 0 2px 4px -2px rgba(6, 20, 39, 0.06);
  --shadow-lg: 0 18px 36px -12px rgba(6, 20, 39, 0.22), 0 6px 14px -6px rgba(6, 20, 39, 0.1);
  --shadow-xl: 0 32px 64px -20px rgba(6, 20, 39, 0.34);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 76px;
}

/* Dark theme. Honours OS preference unless the visitor has explicitly chosen light. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #070e18;
    --bg-raised: #0d1725;
    --bg-sunken: #050a12;
    --bg-inverse: #0a1322;
    --text: #e8edf4;
    --text-muted: #9aaabd;
    --text-on-inverse: #e8edf4;
    --text-muted-on-inverse: #9aaabd;
    --accent: var(--gold-400);
    --accent-bright: var(--gold-400);
    --border: #1e2b3d;
    --border-strong: #2d3f57;
    --border-on-inverse: rgba(221, 187, 78, 0.24);

    --success-bg: #0f2a1b;
    --success-border: #2f6945;
    --success-text: #8fd9ac;
    --danger-bg: #2b1113;
    --danger-border: #7b3135;
    --danger-text: #f0a9ad;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 18px 36px -12px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 32px 64px -20px rgba(0, 0, 0, 0.8);
  }
}

:root[data-theme="dark"] {
  --bg: #070e18;
  --bg-raised: #0d1725;
  --bg-sunken: #050a12;
  --bg-inverse: #0a1322;
  --text: #e8edf4;
  --text-muted: #9aaabd;
  --text-on-inverse: #e8edf4;
  --text-muted-on-inverse: #9aaabd;
  --accent: var(--gold-400);
  --accent-bright: var(--gold-400);
  --border: #1e2b3d;
  --border-strong: #2d3f57;
  --border-on-inverse: rgba(221, 187, 78, 0.24);

  --success-bg: #0f2a1b;
  --success-border: #2f6945;
  --success-text: #8fd9ac;
  --danger-bg: #2b1113;
  --danger-border: #7b3135;
  --danger-text: #f0a9ad;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 18px 36px -12px rgba(0, 0, 0, 0.7);
  --shadow-xl: 0 32px 64px -20px rgba(0, 0, 0, 0.8);
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */

*,
*::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(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  font-feature-settings: "kern" 1, "liga" 1;
}

body.is-locked {
  overflow: hidden;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.015em;
  text-wrap: balance;
  color: var(--text);
}

h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }

p { text-wrap: pretty; }

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover { color: var(--accent-bright); }

ul, ol { padding-inline-start: 1.25rem; }

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

::selection {
  background: var(--gold-200);
  color: var(--navy-900);
}

@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;
  }
}

/* --------------------------------------------------------------------------
   3. 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--sunken { background: var(--bg-sunken); }
.section--raised { background: var(--bg-raised); }

.section--inverse {
  background:
    radial-gradient(90rem 40rem at 15% -10%, rgba(201, 162, 39, 0.1), transparent 60%),
    var(--bg-inverse);
  color: var(--text-on-inverse);
}

.section--inverse h2,
.section--inverse h3,
.section--inverse h4 { color: var(--text-on-inverse); }

.section--inverse .section-head__lead,
.section--inverse p { color: var(--text-muted-on-inverse); }

.skip-link {
  position: absolute;
  left: var(--space-md);
  top: -4rem;
  z-index: 200;
  padding: 0.7rem 1.1rem;
  background: var(--navy-800);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.18s var(--ease);
}

.skip-link:focus { top: var(--space-md); color: #fff; }

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

/* Reveal-on-scroll, driven by site.js. Content is visible if JS never runs. */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-visible,
.no-js .reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   4. Shared components
   -------------------------------------------------------------------------- */

/* Eyebrow label with gold rule */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
}

.eyebrow::before {
  content: "";
  width: 2.25rem;
  height: 1px;
  background: currentColor;
  flex: none;
}

.eyebrow--centred { justify-content: center; }

.section-head {
  max-width: 54rem;
  margin-bottom: var(--space-2xl);
}

.section-head--centred {
  margin-inline: auto;
  text-align: center;
}

.section-head__lead {
  margin-top: var(--space-md);
  font-size: var(--step-1);
  color: var(--text-muted);
  line-height: 1.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.82rem 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease),
    color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  color: var(--navy-900);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--gold-400);
  border-color: var(--gold-400);
  color: var(--navy-900);
  box-shadow: var(--shadow);
}

.btn--solid {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: #fff;
}

.btn--solid:hover {
  background: var(--navy-700);
  border-color: var(--navy-700);
  color: #fff;
}

.btn--outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}

.btn--ghost-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
}

.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.btn--block { width: 100%; }

.btn__icon { flex: none; }

/* Text link with animated arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: var(--step-0);
  text-decoration: none;
  color: var(--accent);
}

.link-arrow svg { transition: transform 0.22s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* Generic card */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.card::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 2px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--accent-bright), transparent 70%);
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}

.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.card:hover::after { opacity: 1; }

.card__icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-lg);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  flex: none;
}

.card__title {
  font-size: var(--step-1);
  margin-bottom: var(--space-sm);
}

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

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

.card__body {
  color: var(--text-muted);
  font-size: var(--step-0);
}

.card__footer { margin-top: auto; padding-top: var(--space-lg); }

/* Grids */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }

/* Prose block for long-form copy */
.prose { max-width: 68ch; }
.prose > * + * { margin-top: var(--space-md); }
.prose h2 { margin-top: var(--space-2xl); font-size: var(--step-2); }
.prose h3 { margin-top: var(--space-xl); font-size: var(--step-1); }
.prose ul, .prose ol { padding-inline-start: 1.4rem; }
.prose li + li { margin-top: var(--space-xs); }
.prose strong { color: var(--text); font-weight: 650; }

/* --------------------------------------------------------------------------
   5. Header & navigation
   -------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  background: transparent;
  transition: background-color 0.3s var(--ease), box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}

/* Scrolled, or on a page without a dark hero behind it. */
.site-header.is-stuck,
.site-header.is-solid {
  background: color-mix(in srgb, var(--bg-raised) 92%, transparent);
  backdrop-filter: saturate(170%) blur(14px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

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

/* Logo */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  flex: none;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--radius-sm);
  background: var(--navy-800);
  border: 1px solid var(--gold-600);
  color: var(--gold-400);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  flex: none;
}

.brand__text { display: flex; flex-direction: column; line-height: 1.12; }

.brand__name {
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text);
}

.brand__sub {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* On a transparent header over the hero, the logo text is light. */
.site-header:not(.is-stuck):not(.is-solid) .brand__name { color: #fff; }
.site-header:not(.is-stuck):not(.is-solid) .brand__sub { color: rgba(255, 255, 255, 0.72); }
.site-header:not(.is-stuck):not(.is-solid) .brand__mark {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(221, 187, 78, 0.6);
}

/* Desktop nav */
.nav { display: none; }

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__item { position: relative; }

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-weight: 550;
  color: var(--text);
  text-decoration: none;
  background: none;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.nav__link:hover { color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }

.nav__link[aria-current="page"] { color: var(--accent); }

.nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.25rem;
  height: 1.5px;
  background: var(--accent);
}

.site-header:not(.is-stuck):not(.is-solid) .nav__link { color: rgba(255, 255, 255, 0.9); }

.site-header:not(.is-stuck):not(.is-solid) .nav__link:hover,
.site-header:not(.is-stuck):not(.is-solid) .nav__link[aria-current="page"] {
  color: var(--gold-400);
  background: rgba(255, 255, 255, 0.08);
}

.nav__chevron { transition: transform 0.22s var(--ease); flex: none; }
.nav__link[aria-expanded="true"] .nav__chevron { transform: rotate(180deg); }

/* Mega menu */
.mega {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 50%;
  translate: -50% 0;
  width: min(60rem, calc(100vw - 2 * var(--gutter)));
  padding: var(--space-xl);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-lg) var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
}

.nav__item.is-open .mega {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.mega__group-title {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: var(--space-xs);
  margin-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
}

.mega__list { list-style: none; margin: 0; padding: 0; }

.mega__link {
  display: block;
  padding: 0.5rem 0.6rem;
  margin-inline: -0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 550;
  color: var(--text);
  text-decoration: none;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.mega__link:hover { background: var(--bg-sunken); color: var(--accent); }

.mega__link small {
  display: block;
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.header__actions { display: flex; align-items: center; gap: var(--space-xs); }

.header__cta { display: none; }

/* Icon buttons (theme toggle, menu toggle) */
.icon-btn {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  color: var(--text);
  cursor: pointer;
  flex: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.icon-btn:hover { border-color: var(--accent); color: var(--accent); }

.site-header:not(.is-stuck):not(.is-solid) .icon-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
  color: #fff;
}

.site-header:not(.is-stuck):not(.is-solid) .icon-btn:hover {
  border-color: var(--gold-400);
  color: var(--gold-400);
}

.theme-toggle__moon { display: none; }
:root[data-theme="dark"] .theme-toggle__sun { display: none; }
:root[data-theme="dark"] .theme-toggle__moon { display: block; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle__sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle__moon { display: block; }
}

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 150;
  visibility: hidden;
}

.drawer.is-open { visibility: visible; }

.drawer__scrim {
  position: absolute;
  inset: 0;
  background: rgba(6, 20, 39, 0.6);
  opacity: 0;
  transition: opacity 0.28s var(--ease);
  border: 0;
  width: 100%;
  cursor: pointer;
}

.drawer.is-open .drawer__scrim { opacity: 1; }

.drawer__panel {
  position: absolute;
  inset-block: 0;
  right: 0;
  width: min(23rem, 88vw);
  display: flex;
  flex-direction: column;
  background: var(--bg-raised);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: transform 0.32s var(--ease);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.drawer.is-open .drawer__panel { transform: none; }

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-raised);
  z-index: 1;
}

.drawer__body { padding: var(--space-lg); flex: 1; }

.drawer__foot {
  padding: var(--space-lg);
  border-top: 1px solid var(--border);
  display: grid;
  gap: var(--space-sm);
}

.drawer__list { list-style: none; margin: 0; padding: 0; }

.drawer__link {
  display: block;
  padding: 0.82rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}

.drawer__link[aria-current="page"] { color: var(--accent); }

/* Accordion inside the drawer */
.drawer__accordion { border-bottom: 1px solid var(--border); }

.drawer__accordion-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
  padding: 0.82rem 0;
  background: none;
  border: 0;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.drawer__accordion-btn svg { transition: transform 0.22s var(--ease); flex: none; }
.drawer__accordion-btn[aria-expanded="true"] svg { transform: rotate(180deg); }

.drawer__sublist {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--space-sm) var(--space-md);
  display: none;
}

.drawer__accordion-btn[aria-expanded="true"] + .drawer__sublist { display: block; }

.drawer__sublink {
  display: block;
  padding: 0.5rem 0;
  font-size: 0.94rem;
  color: var(--text-muted);
  text-decoration: none;
}

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

.drawer__group-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: var(--space-md) 0 var(--space-2xs);
}

@media (min-width: 1040px) {
  .nav { display: block; }
  .header__cta { display: inline-flex; }
  .menu-toggle { display: none; }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: min(44rem, 94svh);
  padding-block: calc(var(--header-h) + var(--space-3xl)) var(--space-3xl);
  overflow: hidden;
  background: var(--navy-900);
  isolation: isolate;
}

.hero__slides { position: absolute; inset: 0; z-index: -2; }

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}

.hero__slide.is-active { opacity: 1; }

/* Slow drift adds life without demanding attention. */
@media (prefers-reduced-motion: no-preference) {
  .hero__slide.is-active { animation: heroDrift 18s ease-out forwards; }
}

@keyframes heroDrift {
  from { transform: scale(1.04); }
  to { transform: scale(1.12); }
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, rgba(6, 20, 39, 0.94) 0%, rgba(10, 31, 60, 0.82) 42%,
      rgba(6, 20, 39, 0.52) 100%),
    radial-gradient(60rem 36rem at 88% 108%, rgba(201, 162, 39, 0.2), transparent 70%);
}

.hero__inner { max-width: 44rem; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.9rem 0.4rem 0.75rem;
  border: 1px solid var(--border-on-inverse);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: var(--space-lg);
}

.hero__eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-400);
  flex: none;
}

.hero__title { color: #fff; }

.hero__rule {
  width: 4.5rem;
  height: 2px;
  background: var(--gold-500);
  margin-block: var(--space-lg);
  border: 0;
}

.hero__lead {
  font-size: var(--step-1);
  color: rgba(255, 255, 255, 0.84);
  max-width: 36rem;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

/* Hero text swaps between slides. */
.hero__text { transition: opacity 0.5s var(--ease); }
.hero__text.is-fading { opacity: 0; }

.hero__dots {
  display: flex;
  gap: 0.5rem;
  margin-top: var(--space-2xl);
  padding: 0;
  list-style: none;
}

.hero__dot {
  width: 2.25rem;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background-color 0.25s var(--ease);
}

.hero__dot.is-active { background: var(--gold-400); }
.hero__dot:hover { background: rgba(255, 255, 255, 0.6); }

/* Stat strip anchored to the hero */
.hero-stats {
  background: var(--navy-800);
  border-top: 1px solid var(--border-on-inverse);
  color: var(--text-on-inverse);
}

.hero-stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
}

.hero-stats__item {
  padding: var(--space-lg) var(--space-md);
  border-inline-start: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stats__item:first-child { border-inline-start: 0; }

.hero-stats__value {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 650;
  color: var(--gold-400);
  line-height: 1.1;
}

.hero-stats__label {
  margin-top: 0.3rem;
  font-size: var(--step--1);
  color: var(--text-muted-on-inverse);
  line-height: 1.45;
}

/* Inner page banner */
.page-hero {
  position: relative;
  padding-block: calc(var(--header-h) + var(--space-2xl)) var(--space-2xl);
  background:
    radial-gradient(70rem 30rem at 85% 0%, rgba(201, 162, 39, 0.16), transparent 65%),
    linear-gradient(170deg, var(--navy-800), var(--navy-900));
  color: var(--text-on-inverse);
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-600), transparent);
}

.page-hero__inner { max-width: 48rem; }
.page-hero h1 { color: #fff; font-size: var(--step-4); }

.page-hero__lead {
  margin-top: var(--space-md);
  font-size: var(--step-1);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
}

/* Breadcrumbs */
.breadcrumb { margin-bottom: var(--space-md); }

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--step--1);
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb__list a { color: rgba(255, 255, 255, 0.78); text-decoration: none; }
.breadcrumb__list a:hover { color: var(--gold-400); text-decoration: underline; }
.breadcrumb__sep { opacity: 0.5; }

/* --------------------------------------------------------------------------
   7. Page sections
   -------------------------------------------------------------------------- */

/* Pillar cards with imagery */
.pillar {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.pillar:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.pillar__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }

.pillar__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.pillar:hover .pillar__media img { transform: scale(1.05); }

.pillar__badge {
  position: absolute;
  bottom: 0;
  left: var(--space-lg);
  translate: 0 50%;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius);
  background: var(--navy-800);
  border: 1px solid var(--gold-600);
  color: var(--gold-400);
  box-shadow: var(--shadow);
}

.pillar__content { padding: calc(var(--space-xl) + 0.5rem) var(--space-xl) var(--space-xl); }
.pillar__title { font-size: var(--step-1); margin-bottom: var(--space-sm); }
.pillar__body { color: var(--text-muted); }

/* Practice-area block on the services index */
.practice {
  padding-block: var(--space-2xl);
  border-top: 1px solid var(--border);
}

.practice:first-of-type { border-top: 0; padding-top: 0; }

.practice__head {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.practice__title { display: flex; align-items: center; gap: var(--space-md); }

.practice__icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  flex: none;
}

.practice__blurb { color: var(--text-muted); max-width: 56rem; }

@media (min-width: 900px) {
  .practice__head {
    grid-template-columns: minmax(16rem, 22rem) 1fr;
    align-items: start;
    gap: var(--space-2xl);
  }
}

/* Capability list on a service page */
.capability-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
}

.capability {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.capability:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }

.capability__num {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--navy-800);
  color: var(--gold-400);
  font-size: 0.82rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  flex: none;
}

.capability__name { font-weight: 650; font-size: var(--step-0); margin-bottom: 0.2rem; }
.capability__desc { color: var(--text-muted); font-size: var(--step--1); line-height: 1.6; }

@media (min-width: 760px) {
  .capability-list { grid-template-columns: repeat(2, 1fr); }
}

/* Outcome checklist */
.outcomes { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-sm); }

.outcomes li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
}

.outcomes svg { color: var(--accent); margin-top: 0.28rem; flex: none; }

/* Two-column split with media */
.split {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--wide-text { grid-template-columns: 1.15fr 1fr; }
}

.split__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.split__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* Gold frame detail behind the image */
.split__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

/* Team */
.team-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.team-card__media {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-sunken);
}

.team-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(0.25);
  transition: filter 0.4s var(--ease), transform 0.5s var(--ease);
}

.team-card:hover .team-card__media img { filter: none; transform: scale(1.04); }

.team-card__body { padding: var(--space-lg); }
.team-card__name { font-size: var(--step-1); margin-bottom: 0.15rem; }

.team-card__role {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.team-card__focus {
  margin-top: var(--space-sm);
  font-size: var(--step--1);
  color: var(--text-muted);
}

/* Testimonials */
.quote {
  position: relative;
  padding: var(--space-xl);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.quote__mark {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 0.6;
  color: var(--accent);
  opacity: 0.45;
}

.quote__text {
  font-family: var(--font-display);
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--text);
}

.quote__author { display: flex; align-items: center; gap: var(--space-md); margin-top: auto; }

.quote__avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
  flex: none;
}

.quote__name { font-weight: 650; }
.quote__role { font-size: var(--step--1); color: var(--text-muted); }

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(50rem 26rem at 20% 0%, rgba(201, 162, 39, 0.18), transparent 65%),
    linear-gradient(135deg, var(--navy-800), var(--navy-900));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 1rem + 4vw, 3.5rem);
  text-align: center;
}

.cta-band h2 { color: #fff; font-size: var(--step-3); }

.cta-band__lead {
  margin: var(--space-md) auto 0;
  max-width: 46rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--step-1);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

/* --------------------------------------------------------------------------
   8. Forms
   -------------------------------------------------------------------------- */

.form-grid { display: grid; gap: var(--space-lg); }

@media (min-width: 680px) {
  .form-grid--2 { grid-template-columns: 1fr 1fr; }
  .form-grid__full { grid-column: 1 / -1; }
}

.field { display: grid; gap: 0.4rem; }

.field__label { font-size: var(--step--1); font-weight: 650; color: var(--text); }

.field__label .req { color: var(--danger-text); margin-left: 0.15rem; }

.field__control {
  width: 100%;
  padding: 0.78rem 0.95rem;
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.field__control::placeholder { color: var(--ink-300); }

.field__control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

textarea.field__control { min-height: 9rem; resize: vertical; }

select.field__control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%2353616f' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.field__error { font-size: var(--step--1); color: var(--danger-text); font-weight: 550; }

.field__control.input-validation-error { border-color: var(--danger-border); }

/* Honeypot — kept out of view but still focusable-free for bots. */
.honeypot {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.alert {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  padding: var(--space-lg);
  border: 1px solid;
  border-radius: var(--radius);
  margin-bottom: var(--space-xl);
}

.alert svg { margin-top: 0.15rem; flex: none; }
.alert__title { font-weight: 650; margin-bottom: 0.2rem; }
.alert--success { background: var(--success-bg); border-color: var(--success-border); color: var(--success-text); }
.alert--danger { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger-text); }

.validation-summary-errors ul { margin: 0; padding-inline-start: 1.1rem; }

/* Contact detail tiles */
.contact-tiles { display: grid; gap: var(--space-md); }

@media (min-width: 680px) { .contact-tiles { grid-template-columns: repeat(3, 1fr); } }

.contact-tile {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.contact-tile__icon { color: var(--accent); }

.contact-tile__label {
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-tile a { color: var(--text); text-decoration: none; font-weight: 550; }
.contact-tile a:hover { color: var(--accent); text-decoration: underline; }
.contact-tile address { font-style: normal; line-height: 1.6; }

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

.site-footer {
  background: var(--navy-900);
  color: var(--text-muted-on-inverse);
  padding-block: var(--space-3xl) var(--space-lg);
  border-top: 2px solid var(--gold-600);
}

.site-footer h3,
.site-footer h4 { color: #fff; }

.footer__grid {
  display: grid;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 760px) {
  .footer__grid { grid-template-columns: 1.6fr 1fr 1fr; }
}

@media (min-width: 1040px) {
  .footer__grid { grid-template-columns: 1.8fr 1fr 1fr 1.2fr; }
}

.footer__about { max-width: 34rem; }

.footer__brand {
  font-family: var(--font-display);
  font-size: var(--step-2);
  color: #fff;
  margin-bottom: var(--space-sm);
}

.footer__summary { font-size: var(--step--1); line-height: 1.7; }

.footer__heading {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: var(--space-md);
}

.footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }

.footer__list a {
  color: var(--text-muted-on-inverse);
  text-decoration: none;
  font-size: var(--step--1);
  transition: color 0.18s var(--ease);
}

.footer__list a:hover { color: var(--gold-400); }

.footer__contact { font-size: var(--step--1); line-height: 1.8; font-style: normal; }
.footer__contact a { color: var(--text-muted-on-inverse); text-decoration: none; }
.footer__contact a:hover { color: var(--gold-400); }
.footer__contact dt { display: inline; font-weight: 650; color: #fff; }
.footer__contact dd { display: inline; margin: 0; }

.footer__social { display: flex; gap: var(--space-xs); margin-top: var(--space-lg); }

.footer__social a {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  color: var(--text-muted-on-inverse);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.footer__social a:hover {
  border-color: var(--gold-500);
  color: var(--gold-400);
  background: rgba(201, 162, 39, 0.1);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  font-size: var(--step--1);
}

.footer__legal { display: flex; flex-wrap: wrap; gap: var(--space-md); }
.footer__legal a { color: var(--text-muted-on-inverse); text-decoration: none; }
.footer__legal a:hover { color: var(--gold-400); }

/* Back to top */
.to-top {
  position: fixed;
  right: var(--space-md);
  bottom: calc(var(--space-md) + 4.5rem);
  z-index: 90;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-raised);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  box-shadow: var(--shadow);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
}

.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { border-color: var(--accent); color: var(--accent); }

/* --------------------------------------------------------------------------
   10. AI assistant widget
   -------------------------------------------------------------------------- */

.assistant-launcher {
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: 95;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.15rem;
  border: 1px solid var(--gold-600);
  border-radius: 100px;
  background: var(--navy-800);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease),
    background-color 0.22s var(--ease);
}

.assistant-launcher:hover {
  background: var(--navy-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.assistant-launcher__icon { color: var(--gold-400); flex: none; }
.assistant-launcher__label { display: none; }

@media (min-width: 560px) { .assistant-launcher__label { display: inline; } }

.assistant-launcher[aria-expanded="true"] { opacity: 0; pointer-events: none; }

/* Panel */
.assistant {
  position: fixed;
  z-index: 140;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg-raised);
  visibility: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.26s var(--ease), transform 0.26s var(--ease), visibility 0.26s;
}

.assistant.is-open { visibility: visible; opacity: 1; transform: none; }

@media (min-width: 560px) {
  .assistant {
    inset: auto var(--space-md) var(--space-md) auto;
    width: min(26.5rem, calc(100vw - 2 * var(--space-md)));
    height: min(40rem, calc(100svh - 2 * var(--space-md)));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
  }
}

.assistant__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  color: #fff;
  border-bottom: 1px solid var(--gold-600);
  flex: none;
}

.assistant__avatar {
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: var(--radius-sm);
  background: rgba(201, 162, 39, 0.16);
  border: 1px solid rgba(221, 187, 78, 0.45);
  color: var(--gold-400);
  flex: none;
}

.assistant__titles { flex: 1; min-width: 0; }
.assistant__title { font-family: var(--font-display); font-size: 1.02rem; font-weight: 650; }

.assistant__status {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.68);
}

.assistant__status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ac178;
  flex: none;
}

.assistant__close {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: transparent;
  color: #fff;
  cursor: pointer;
  flex: none;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.assistant__close:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Transcript */
.assistant__log {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  background: var(--bg);
  scrollbar-width: thin;
}

.msg { display: flex; max-width: 100%; }
.msg--user { justify-content: flex-end; }

.msg__bubble {
  max-width: 88%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  font-size: 0.92rem;
  line-height: 1.62;
}

.msg--user .msg__bubble {
  background: var(--navy-800);
  color: #fff;
  border-bottom-right-radius: var(--radius-sm);
}

.msg--bot .msg__bubble {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: var(--radius-sm);
}

.msg__bubble > * + * { margin-top: 0.6rem; }
.msg__bubble strong { font-weight: 650; }

.msg__bubble ul {
  margin: 0;
  padding-inline-start: 1.15rem;
  display: grid;
  gap: 0.3rem;
}

.msg__topic {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 650;
  color: var(--text);
  padding-bottom: 0.45rem;
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}

.msg__category {
  display: inline-block;
  padding: 0.12rem 0.5rem;
  margin-bottom: 0.45rem;
  border-radius: 100px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

/* Simple tables inside answers */
.msg__bubble table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin-top: 0.6rem;
}

.msg__bubble th,
.msg__bubble td {
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.msg__bubble th { background: var(--bg-sunken); font-weight: 650; }

.msg__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.7rem;
  font-size: 0.85rem;
  font-weight: 650;
  color: var(--accent);
  text-decoration: none;
}

.msg__link:hover { text-decoration: underline; }

.msg__disclaimer {
  margin-top: 0.7rem;
  padding-top: 0.6rem;
  border-top: 1px dashed var(--border);
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--text-muted);
}

/* Typing indicator */
.typing { display: inline-flex; gap: 0.25rem; padding: 0.3rem 0; }

.typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typingBounce 1.3s infinite ease-in-out both;
}

.typing span:nth-child(2) { animation-delay: 0.16s; }
.typing span:nth-child(3) { animation-delay: 0.32s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.45; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* Suggestion chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0 var(--space-lg) var(--space-sm);
  background: var(--bg);
  flex: none;
}

.chip {
  padding: 0.42rem 0.8rem;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  background: var(--bg-raised);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 550;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease),
    background-color 0.18s var(--ease);
}

.chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

/* Composer */
.assistant__form {
  display: flex;
  align-items: flex-end;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  border-top: 1px solid var(--border);
  background: var(--bg-raised);
  flex: none;
}

.assistant__input {
  flex: 1;
  min-height: 2.75rem;
  max-height: 7rem;
  padding: 0.68rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.45;
  resize: none;
  overflow-y: auto;
}

.assistant__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.assistant__send {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent-bright);
  color: var(--navy-900);
  cursor: pointer;
  flex: none;
  transition: background-color 0.18s var(--ease), opacity 0.18s var(--ease);
}

.assistant__send:hover:not(:disabled) { background: var(--gold-400); }
.assistant__send:disabled { opacity: 0.45; cursor: not-allowed; }

/* --------------------------------------------------------------------------
   11. Print
   -------------------------------------------------------------------------- */

@media print {
  .site-header,
  .drawer,
  .assistant,
  .assistant-launcher,
  .to-top,
  .cta-band,
  .hero__dots { display: none !important; }

  body { background: #fff; color: #000; }
  .hero, .page-hero { background: #fff !important; color: #000; padding-block: 1rem; }
  .hero__title, .page-hero h1 { color: #000; }
  a { text-decoration: underline; color: #000; }
  .section { padding-block: 1rem; }
}