/* ==========================================================================
   FranklinKeith.com — Modern Executive IT & Personal Archive Design System
   Coastal-Atlantic Palette · Fluid Typography · Light/Dark + Forced-Colors
   ========================================================================== */

@property --drawer-backdrop {
  syntax: '<number>';
  inherits: true;
  initial-value: 0;
}

:root {
  /* Raw Light Mode Palette */
  --c-bg-light: #f8fafc;
  --c-bg-alt-light: #f1f5f9;
  --c-surface-light: #ffffff;
  --c-surface-elevated-light: #ffffff;
  --c-ink-light: #0f172a;
  --c-ink-muted-light: #475569;
  --c-brand-light: #0b57d0;
  --c-brand-hover-light: #0842a0;
  --c-brand-soft-light: #e8f0fe;
  --c-accent-light: #0f766e;
  --c-accent-soft-light: #ccfbf1;
  --c-border-light: #cbd5e1;
  --c-border-strong-light: #64748b;
  --c-danger-light: #b91c1c;
  --c-success-light: #15803d;
  --c-header-bg-light: rgb(248 250 252 / 0.86);
  --c-header-stuck-light: rgb(255 255 255 / 0.96);

  /* Raw Dark Mode Palette */
  --c-bg-dark: #09101d;
  --c-bg-alt-dark: #0f172a;
  --c-surface-dark: #131f35;
  --c-surface-elevated-dark: #192844;
  --c-ink-dark: #f1f5f9;
  --c-ink-muted-dark: #cbd5e1;
  --c-brand-dark: #60a5fa;
  --c-brand-hover-dark: #93c5fd;
  --c-brand-soft-dark: #172554;
  --c-accent-dark: #2dd4bf;
  --c-accent-soft-dark: #115e59;
  --c-border-dark: #283854;
  --c-border-strong-dark: #94a3b8;
  --c-danger-dark: #fca5a5;
  --c-success-dark: #86efac;
  --c-header-bg-dark: rgb(9 16 29 / 0.84);
  --c-header-stuck-dark: rgb(15 23 42 / 0.96);

  /* Default (Light) Fallbacks */
  --bg: var(--c-bg-light);
  --bg-alt: var(--c-bg-alt-light);
  --surface: var(--c-surface-light);
  --surface-elevated: var(--c-surface-elevated-light);
  --ink: var(--c-ink-light);
  --ink-muted: var(--c-ink-muted-light);
  --brand: var(--c-brand-light);
  --brand-hover: var(--c-brand-hover-light);
  --brand-soft: var(--c-brand-soft-light);
  --accent: var(--c-accent-light);
  --accent-soft: var(--c-accent-soft-light);
  --border: var(--c-border-light);
  --border-strong: var(--c-border-strong-light);
  --danger: var(--c-danger-light);
  --success: var(--c-success-light);
  --header-bg: var(--c-header-bg-light);
  --header-stuck: var(--c-header-stuck-light);

  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --shadow-sm: 0 1px 3px rgb(15 23 42 / 0.06), 0 1px 2px rgb(15 23 42 / 0.04);
  --shadow-md: 0 10px 28px -6px rgb(15 23 42 / 0.12), 0 4px 10px -4px rgb(15 23 42 / 0.06);
  --shadow-lg: 0 22px 48px -12px rgb(15 23 42 / 0.22);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  color-scheme: light dark;
  accent-color: var(--brand);
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) var(--bg-alt);
}

/* Fallback for browsers without light-dark() */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--c-bg-dark);
    --bg-alt: var(--c-bg-alt-dark);
    --surface: var(--c-surface-dark);
    --surface-elevated: var(--c-surface-elevated-dark);
    --ink: var(--c-ink-dark);
    --ink-muted: var(--c-ink-muted-dark);
    --brand: var(--c-brand-dark);
    --brand-hover: var(--c-brand-hover-dark);
    --brand-soft: var(--c-brand-soft-dark);
    --accent: var(--c-accent-dark);
    --accent-soft: var(--c-accent-soft-dark);
    --border: var(--c-border-dark);
    --border-strong: var(--c-border-strong-dark);
    --danger: var(--c-danger-dark);
    --success: var(--c-success-dark);
    --header-bg: var(--c-header-bg-dark);
    --header-stuck: var(--c-header-stuck-dark);
  }
}

:root[data-theme="light"] {
  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: var(--c-bg-dark);
  --bg-alt: var(--c-bg-alt-dark);
  --surface: var(--c-surface-dark);
  --surface-elevated: var(--c-surface-elevated-dark);
  --ink: var(--c-ink-dark);
  --ink-muted: var(--c-ink-muted-dark);
  --brand: var(--c-brand-dark);
  --brand-hover: var(--c-brand-hover-dark);
  --brand-soft: var(--c-brand-soft-dark);
  --accent: var(--c-accent-dark);
  --accent-soft: var(--c-accent-soft-dark);
  --border: var(--c-border-dark);
  --border-strong: var(--c-border-strong-dark);
  --danger: var(--c-danger-dark);
  --success: var(--c-success-dark);
  --header-bg: var(--c-header-bg-dark);
  --header-stuck: var(--c-header-stuck-dark);
}

@supports (color: light-dark(white, black)) {
  :root {
    --bg: light-dark(var(--c-bg-light), var(--c-bg-dark));
    --bg-alt: light-dark(var(--c-bg-alt-light), var(--c-bg-alt-dark));
    --surface: light-dark(var(--c-surface-light), var(--c-surface-dark));
    --surface-elevated: light-dark(var(--c-surface-elevated-light), var(--c-surface-elevated-dark));
    --ink: light-dark(var(--c-ink-light), var(--c-ink-dark));
    --ink-muted: light-dark(var(--c-ink-muted-light), var(--c-ink-muted-dark));
    --brand: light-dark(var(--c-brand-light), var(--c-brand-dark));
    --brand-hover: light-dark(var(--c-brand-hover-light), var(--c-brand-hover-dark));
    --brand-soft: light-dark(var(--c-brand-soft-light), var(--c-brand-soft-dark));
    --accent: light-dark(var(--c-accent-light), var(--c-accent-dark));
    --accent-soft: light-dark(var(--c-accent-soft-light), var(--c-accent-soft-dark));
    --border: light-dark(var(--c-border-light), var(--c-border-dark));
    --border-strong: light-dark(var(--c-border-strong-light), var(--c-border-strong-dark));
    --danger: light-dark(var(--c-danger-light), var(--c-danger-dark));
    --success: light-dark(var(--c-success-light), var(--c-success-dark));
    --header-bg: light-dark(var(--c-header-bg-light), var(--c-header-bg-dark));
    --header-stuck: light-dark(var(--c-header-stuck-light), var(--c-header-stuck-dark));
  }
}

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

[hidden] {
  display: none !important;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-padding-block-start: 5.5rem;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.62;
  color: var(--ink);
  background-color: var(--bg);
  text-align: start;
  overflow-wrap: break-word;
  min-block-size: 100dvh;
  display: flex;
  flex-direction: column;
}

/* Visually Hidden Utility (keeps content in accessibility tree; reveals on focus) */
.visually-hidden:where(:not(:focus-within, :active)) {
  position: absolute !important;
  clip-path: inset(50%) !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  border: 0 !important;
  white-space: nowrap !important;
}

.fk-skip-link:is(:focus-within, :active) {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  z-index: 200;
  padding: 0.75rem 1.15rem;
  border-radius: var(--radius-sm);
  background: var(--brand);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-md);
}

/* Accessible High-Contrast Focus Ring */
:where(a:any-link, button, input, select, textarea, summary, [tabindex]:not([tabindex="-1"])):focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
}

/* Typography Scale (rem + clamp, balanced headings, pretty body) */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-block: 0 0.75rem;
}

:where(h1, h2, h3):not(.fk-boxed-heading) {
  text-wrap: balance;
}

h1 { font-size: clamp(1.9rem, 1.35rem + 2.4vw, 3.1rem); font-weight: 800; }
h1:focus { outline: none; }
h2 { font-size: clamp(1.45rem, 1.15rem + 1.25vw, 2.1rem); font-weight: 750; margin-block-start: 2rem; }
h3 { font-size: clamp(1.18rem, 1.05rem + 0.6vw, 1.45rem); font-weight: 700; margin-block-start: 1.5rem; }
h4 { font-size: 1.1rem; font-weight: 700; }

p, li, blockquote, dd {
  text-wrap: pretty;
}

p {
  margin-block: 0 1.1rem;
}

a {
  color: var(--brand);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--brand-hover);
}

code, pre, kbd {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code, kbd {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  padding: 0.12rem 0.4rem;
}

pre {
  background: #0f172a;
  color: #f8fafc;
  color-scheme: dark;
  accent-color: var(--brand);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  border: 1px solid var(--border);
}

pre code {
  background: transparent;
  border: 0;
  padding: 0;
  color: inherit;
}

img, video {
  max-inline-size: 100%;
  block-size: auto;
  border-radius: var(--radius-sm);
}

/* Container Layout */
.fk-container {
  inline-size: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .fk-container {
    inline-size: min(1200px, 100% - 3rem);
  }
}

/* ==========================================================================
   State-Aware Sticky Header (CSS Scroll-State Query + IO Fallback)
   ========================================================================== */
.fk-header-anchor {
  overflow-anchor: none;
}

.fk-sticky-container {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  container-type: scroll-state;
  container-name: site-header;
}

.fk-site-header {
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  border-block-end: 1px solid var(--border);
  transition: background-color 0.22s ease, box-shadow 0.22s ease, padding-block 0.22s ease;
  padding-block: 0.7rem;
}

@container site-header scroll-state(stuck: top) {
  .fk-site-header {
    background: var(--header-stuck);
    box-shadow: var(--shadow-md);
    padding-block: 0.45rem;
  }
}

.fk-sticky-container.is-stuck .fk-site-header {
  background: var(--header-stuck);
  box-shadow: var(--shadow-md);
  padding-block: 0.45rem;
}

.fk-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
}

.fk-header-inner.fk-container {
  inline-size: min(1340px, 100% - 2.5rem);
}

.fk-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
  min-block-size: 44px;
}

.fk-brand:hover {
  color: var(--ink);
}

.fk-brand-mark {
  inline-size: 2.35rem;
  block-size: 2.35rem;
  border-radius: 0.65rem;
  background: linear-gradient(135deg, #0b57d0, #0f766e);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.98rem;
  letter-spacing: 0.03em;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgb(11 87 208 / 0.28);
}

.fk-brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  white-space: nowrap;
}

.fk-brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.015em;
}

.fk-brand-sub {
  font-size: 0.73rem;
  color: var(--ink-muted);
  font-weight: 500;
}

/* Primary Desktop Navigation */
.fk-desktop-nav {
  display: none;
}

@media (min-width: 1260px) {
  .fk-desktop-nav {
    display: block;
  }
}

.fk-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.05rem;
}

.fk-nav-item {
  position: relative;
}

.fk-nav-link,
.fk-nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.42rem 0.44rem;
  min-block-size: 40px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--ink);
  text-decoration: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.fk-nav-link:hover,
.fk-nav-trigger:hover,
.fk-nav-link[aria-current="page"],
.fk-nav-item.is-open > .fk-nav-trigger {
  background: var(--brand-soft);
  color: var(--brand);
}

.fk-dropdown {
  position: absolute;
  inset-block-start: calc(100% + 0.35rem);
  inset-inline-start: 0;
  min-inline-size: 15.5rem;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.45rem;
  list-style: none;
  margin: 0;
  display: none;
  z-index: 80;
}

.fk-nav-item:last-child .fk-dropdown,
.fk-nav-item:nth-last-child(2) .fk-dropdown {
  inset-inline-start: auto;
  inset-inline-end: 0;
}

.fk-nav-item.is-open > .fk-dropdown,
.fk-nav-item:hover > .fk-dropdown,
.fk-nav-item:focus-within > .fk-dropdown {
  display: block;
}

.fk-dropdown a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.52rem 0.75rem;
  min-block-size: 38px;
  border-radius: 0.45rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
}

.fk-dropdown a:hover,
.fk-dropdown a[aria-current="page"] {
  background: var(--brand-soft);
  color: var(--brand);
}

.fk-header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.fk-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-block-size: 42px;
  min-inline-size: 42px;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.fk-icon-btn:hover {
  border-color: var(--border-strong);
  background: var(--bg-alt);
}

.fk-search-kbd {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  white-space: nowrap;
  padding: 0.1rem 0.35rem;
  border-radius: 0.3rem;
  background: var(--bg-alt);
  color: var(--ink-muted);
  border: 1px solid var(--border);
}

@media (min-width: 680px) {
  .fk-search-kbd {
    display: inline-block;
  }
}

.fk-drawer-toggle {
  display: inline-flex;
}

@media (min-width: 1260px) {
  .fk-drawer-toggle {
    display: none;
  }
}

@media (pointer: coarse) {
  .fk-icon-btn,
  .fk-btn {
    min-block-size: 48px;
  }
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.fk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-block-size: 44px;
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.94rem;
  font-weight: 650;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.14s ease, background-color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.fk-btn.fk-header-cta {
  display: none;
  padding: 0.5rem 0.95rem;
  min-block-size: 42px;
  font-size: 0.88rem;
}

@media (min-width: 680px) {
  .fk-btn.fk-header-cta {
    display: inline-flex;
  }
}

.fk-btn-primary {
  background: var(--c-brand-light);
  color: #ffffff;
  box-shadow: 0 4px 12px rgb(11 87 208 / 0.25);
}

.fk-btn-primary:hover {
  background: var(--c-brand-hover-light);
  color: #ffffff;
}

.fk-btn-secondary {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--border-strong);
}

.fk-btn-secondary:hover {
  background: var(--bg-alt);
  color: var(--ink);
}

.fk-btn-ghost {
  background: var(--brand-soft);
  color: var(--brand);
}

.fk-btn-ghost:hover {
  background: var(--brand);
  color: #ffffff;
}

.fk-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--brand-soft);
  color: var(--brand);
  border: 1px solid color-mix(in oklab, var(--brand) 24%, transparent);
}

.fk-badge-teal {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: color-mix(in oklab, var(--accent) 26%, transparent);
}

/* ==========================================================================
   Swipeable Mobile Navigation Drawer (Popover + Scroll Snap + Scroll Timeline)
   ========================================================================== */
.Drawer {
  --drawer-width: min(21.5em, 84dvw);
  --drawer-backdrop: 0;
  position: fixed;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  overflow: visible;
}

.Drawer::backdrop {
  background: #020617;
  opacity: calc(var(--drawer-backdrop) * 0.58);
}

.Drawer-scroller {
  position: relative;
  display: grid;
  grid-template-columns: var(--drawer-width) 100%;
  inline-size: 100%;
  block-size: 100%;
  overflow-x: scroll;
  overscroll-behavior: none;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
}

.Drawer-scroller::-webkit-scrollbar {
  display: none;
}

@media (prefers-reduced-motion: no-preference) {
  .Drawer-scroller {
    scroll-behavior: smooth;
  }
}

.Drawer-scroller::after {
  content: '';
  scroll-snap-align: end;
  scroll-initial-target: nearest;
}

.Drawer-sheet {
  display: grid;
  grid-template-rows: auto 1fr auto;
  block-size: 100svh;
  background: var(--surface-elevated);
  color: var(--ink);
  border-inline-end: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  scroll-snap-align: start;
  scrollbar-width: thin;
}

.Drawer-sheet:focus {
  outline: none;
}

@supports (animation-timeline: scroll()) {
  .Drawer {
    timeline-scope: --drawer-fade;
    animation: fade-drawer-backdrop linear both;
    animation-timeline: --drawer-fade;
  }

  .Drawer-scroller {
    scroll-timeline: --drawer-fade x;
  }

  @keyframes fade-drawer-backdrop {
    0% { --drawer-backdrop: 1; }
    100% { --drawer-backdrop: 0; }
  }
}

.Drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.15rem;
  border-block-end: 1px solid var(--border);
}

.Drawer-body {
  padding: 0.85rem 1rem 1.5rem;
}

.Drawer-group {
  margin-block-end: 1rem;
}

.Drawer-group-title {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 0.35rem 0.6rem;
  margin: 0;
}

.Drawer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.Drawer-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.62rem 0.7rem;
  min-block-size: 44px;
  border-radius: var(--radius-sm);
  color: var(--ink);
  text-decoration: none;
  font-weight: 550;
  font-size: 0.94rem;
}

.Drawer-links a:hover,
.Drawer-links a[aria-current="page"] {
  background: var(--brand-soft);
  color: var(--brand);
}

.Drawer-foot {
  padding: 1rem 1.15rem;
  border-block-start: 1px solid var(--border);
  background: var(--bg-alt);
  display: grid;
  gap: 0.5rem;
}

/* ==========================================================================
   Page Hero, Breadcrumbs & Main Content Surface
   ========================================================================== */
main.fk-main {
  flex: 1;
}

.fk-page-hero {
  background:
    radial-gradient(circle at 12% 15%, color-mix(in oklab, var(--brand) 11%, transparent), transparent 46%),
    radial-gradient(circle at 88% 10%, color-mix(in oklab, var(--accent) 11%, transparent), transparent 44%),
    var(--bg-alt);
  border-block-end: 1px solid var(--border);
  padding-block: clamp(1.75rem, 1.2rem + 2.2vw, 3rem);
}

.fk-breadcrumbs {
  margin-block-end: 0.75rem;
}

.fk-breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.fk-breadcrumbs li + li::before {
  content: '/';
  margin-inline-end: 0.45rem;
  color: var(--border-strong);
}

.fk-breadcrumbs a {
  color: var(--ink-muted);
  text-decoration: none;
}

.fk-breadcrumbs a:hover {
  color: var(--brand);
  text-decoration: underline;
}

.fk-page-lead {
  font-size: clamp(1.02rem, 0.96rem + 0.35vw, 1.18rem);
  color: var(--ink-muted);
  max-inline-size: 68ch;
  margin-block: 0.5rem 0;
}

.fk-section {
  padding-block: clamp(2.25rem, 1.6rem + 2.5vw, 4rem);
}

.fk-section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.fk-prose {
  max-inline-size: 74ch;
}

.fk-prose p,
.fk-prose li {
  color: var(--ink);
}

/* ==========================================================================
   Homepage & Feature Grids (Container-Aware Responsive Cards)
   ========================================================================== */
.fk-home-hero {
  padding-block: clamp(2.25rem, 1.5rem + 3.2vw, 4.5rem);
  background:
    radial-gradient(circle at 10% 18%, color-mix(in oklab, var(--brand) 14%, transparent), transparent 48%),
    radial-gradient(circle at 88% 20%, color-mix(in oklab, var(--accent) 13%, transparent), transparent 48%),
    var(--bg-alt);
  border-block-end: 1px solid var(--border);
}

.fk-hero-grid {
  display: grid;
  gap: clamp(1.75rem, 1.2rem + 2vw, 3rem);
  align-items: center;
}

@media (min-width: 900px) {
  .fk-hero-grid {
    grid-template-columns: 1.18fr 0.82fr;
  }
}

.fk-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block-start: 1.5rem;
}

.fk-hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.85rem;
  margin-block-start: 1.85rem;
}

.fk-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  box-shadow: var(--shadow-sm);
}

.fk-stat-val {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--brand);
}

.fk-stat-lbl {
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.fk-hero-media {
  position: relative;
  margin: 0;
  background: var(--surface);
  padding: 0.65rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.fk-hero-media img {
  inline-size: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 0.35rem);
  display: block;
}

.fk-hero-caption {
  padding: 0.65rem 0.45rem 0.2rem;
  font-size: 0.84rem;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.fk-grid-wrap {
  container-type: inline-size;
}

.fk-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 18.5rem), 1fr));
  gap: 1.25rem;
}

.fk-cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: 1.35rem;
}

.fk-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.fk-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

@media (prefers-reduced-motion: no-preference) {
  a.fk-card:hover,
  .fk-card-interactive:hover {
    transform: translateY(-2px);
  }
}

a.fk-card {
  text-decoration: none;
  color: var(--ink);
}

.fk-card h2,
.fk-card h3 {
  margin-block: 0;
  font-size: 1.18rem;
}

.fk-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.94rem;
}

.fk-card-icon {
  inline-size: 2.6rem;
  block-size: 2.6rem;
  border-radius: 0.7rem;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.fk-card-foot {
  margin-block-start: auto;
  padding-block-start: 0.65rem;
  font-size: 0.88rem;
  font-weight: 650;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.fk-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.fk-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}

/* ==========================================================================
   Photo & Video Galleries + Deferred Offscreen Batches
   ========================================================================== */
.fk-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 14.5rem), 1fr));
  gap: 1rem;
}

.fk-gallery-batch {
  content-visibility: auto;
  contain-intrinsic-size: auto 420px;
}

.fk-gallery-card {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.fk-gallery-trigger {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-alt);
  text-decoration: none;
}

.fk-gallery-trigger img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  border-radius: 0;
  display: block;
  transition: transform 0.25s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .fk-gallery-trigger:hover img {
    transform: scale(1.04);
  }
}

.fk-play-badge {
  position: absolute;
  inset-block-end: 0.65rem;
  inset-inline-end: 0.65rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgb(9 16 29 / 0.85);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.fk-gallery-caption {
  padding: 0.65rem 0.85rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
  font-weight: 500;
}

/* Preserved WordPress / Elementor Content Harmonization */
.fk-legacy-content {
  display: grid;
  gap: 1.5rem;
}

.fk-legacy-content .elementor-container,
.fk-legacy-content .elementor-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1.25rem;
  align-items: start;
}

.fk-legacy-content .wp-block-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 14.5rem), 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.fk-legacy-content figure {
  margin: 0;
}

.fk-legacy-content .wp-block-image img {
  inline-size: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--surface);
}

.fk-resource-block {
  content-visibility: auto;
  contain-intrinsic-size: auto 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.35rem;
}

/* ==========================================================================
   Accessible Modern Forms (Gestalt Proximity, Coarse Targets, :user-invalid)
   ========================================================================== */
.fk-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.35rem, 1rem + 1.5vw, 2.25rem);
  box-shadow: var(--shadow-md);
  max-inline-size: 42rem;
}

.fk-field {
  margin-block-end: 1.35rem;
}

.fk-field label,
.fk-fieldset legend {
  display: block;
  font-weight: 650;
  font-size: 0.94rem;
  color: var(--ink);
  margin-block-end: 0.38rem;
}

.fk-field-hint {
  display: block;
  font-size: 0.83rem;
  color: var(--ink-muted);
  margin-block-end: 0.42rem;
}

.fk-input,
.fk-select,
.fk-textarea {
  inline-size: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  padding: 0.72rem 0.9rem;
  min-block-size: 48px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-strong);
  background: var(--bg);
  color: var(--ink);
}

@media (pointer: coarse) {
  .fk-input,
  .fk-select {
    min-block-size: 52px;
  }
}

.fk-textarea {
  min-block-size: 8rem;
  resize: vertical;
}

.fk-input:invalid:user-invalid,
.fk-textarea:invalid:user-invalid,
.fk-select:invalid:user-invalid,
.fk-input[aria-invalid="true"],
.fk-textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

.fk-field-error {
  margin-block-start: 0.38rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--danger);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.fk-fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  margin: 0 0 1.35rem;
}

.fk-check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 0.6rem;
}

.fk-check-option {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-block-size: 40px;
  font-weight: 500;
  cursor: pointer;
}

.fk-check-option input {
  inline-size: 1.15rem;
  block-size: 1.15rem;
  margin: 0;
}

.fk-form-status {
  margin-block-start: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-alt);
  font-weight: 600;
}

.fk-form-status.is-success {
  border-color: var(--success);
  color: var(--success);
}

.fk-form-status.is-error {
  border-color: var(--danger);
  color: var(--danger);
}

/* ==========================================================================
   Skill Meters, Accordions & Testimonials
   ========================================================================== */
.fk-skill-row {
  display: grid;
  gap: 0.35rem;
  margin-block-end: 0.85rem;
}

.fk-skill-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 650;
}

.fk-meter-bar {
  block-size: 0.6rem;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  overflow: hidden;
}

.fk-meter-fill {
  block-size: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}

.fk-faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-block-end: 0.85rem;
  overflow: hidden;
}

.fk-faq-trigger {
  inline-size: 100%;
  text-align: start;
  background: transparent;
  border: 0;
  padding: 1.05rem 1.25rem;
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
}

.fk-faq-panel {
  padding: 0 1.25rem 1.2rem;
  color: var(--ink-muted);
}

.fk-review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.fk-review-stars {
  color: #d97706;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

.fk-review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-block-start: auto;
  padding-block-start: 0.5rem;
  border-block-start: 1px solid var(--border);
}

.fk-review-author img {
  inline-size: 2.75rem;
  block-size: 2.75rem;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid var(--border);
}

/* ==========================================================================
   Native Modal Dialogs (Search & Media Lightbox)
   ========================================================================== */
.fk-dialog {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
  padding: 0;
  inline-size: min(40rem, calc(100% - 1.5rem));
  max-block-size: 86dvh;
}

.fk-dialog::backdrop {
  background: rgb(2 6 23 / 0.68);
  backdrop-filter: blur(4px);
}

.fk-search-head {
  padding: 1rem 1.15rem;
  border-block-end: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.fk-search-results {
  list-style: none;
  margin: 0;
  padding: 0.65rem;
  max-block-size: 58dvh;
  overflow-y: auto;
  display: grid;
  gap: 0.35rem;
}

.fk-search-results a {
  display: block;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--ink);
}

.fk-search-results a:hover,
.fk-search-results a:focus-visible {
  background: var(--brand-soft);
}

.fk-search-results strong {
  display: block;
  font-size: 0.95rem;
  color: var(--brand);
}

.fk-search-results span {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.fk-lightbox-dialog {
  inline-size: min(72rem, calc(100% - 1.25rem));
  max-block-size: 92dvh;
  background: #09101d;
  color: #f8fafc;
  color-scheme: dark;
  accent-color: var(--brand);
  border-color: #283854;
}

.fk-lightbox-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-block-end: 1px solid #1e293b;
}

.fk-lightbox-stage {
  display: grid;
  place-items: center;
  padding: 0.85rem;
  min-block-size: 18rem;
  max-block-size: calc(92dvh - 5rem);
  overflow: auto;
}

.fk-lightbox-stage img,
.fk-lightbox-stage video {
  max-block-size: calc(92dvh - 7rem);
  inline-size: auto;
  max-inline-size: 100%;
  object-fit: contain;
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.fk-footer {
  background: var(--bg-alt);
  border-block-start: 1px solid var(--border);
  padding-block: 3rem 2rem;
  margin-block-start: 3rem;
}

.fk-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13.5rem), 1fr));
  gap: 2rem;
  padding-block-end: 2rem;
  border-block-end: 1px solid var(--border);
}

.fk-footer h2 {
  font-size: 0.92rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-block: 0 0.85rem;
  color: var(--ink);
}

.fk-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.fk-footer a {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.fk-footer a:hover {
  color: var(--brand);
  text-decoration: underline;
}

.fk-footer-bottom {
  padding-block-start: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* ==========================================================================
   Forced Colors Mode (Windows High Contrast) Support
   ========================================================================== */
@media (forced-colors: active) {
  .fk-card,
  .fk-form-card,
  .fk-stat-card,
  .fk-gallery-card,
  .fk-faq-item,
  .fk-review-card,
  .fk-dialog,
  .fk-site-header {
    border: 1px solid CanvasText;
  }

  .fk-btn-primary,
  .fk-btn-secondary,
  .fk-btn-ghost,
  .fk-icon-btn {
    border: 1px solid ButtonText;
  }

  :where(a:any-link, button, input, select, textarea):focus-visible {
    outline: 3px solid Highlight;
  }
}