/* ==========================================================================
   HUZIKIT.COM — OFFICIAL DISCLAIMER PAGE STYLESHEET (disclaimer.css)
   Brand Palette: Purple / Indigo (LOCKED)
   Typography: Lexend (Headings) + Inter (Body)
   Zero Horizontal Overflow Guaranteed Across 320px–1920px
   ========================================================================== */

:root {
  --ink: #15132b;
  --ink-soft: #4d4a6b;
  --ink-faint: #8985a8;
  --bg: #fcfbff;
  --bg-soft: #f4f2ff;
  --line: #e7e4f6;
  --line-soft: #f0eefb;
  --primary: #4f46e5;
  --primary-dark: #3b33c4;
  --primary-light: #eeebff;
  --accent: #7c3aed;
  --white: #ffffff;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px rgba(21, 19, 43, 0.04);
  --shadow-md:
    0 4px 16px -2px rgba(21, 19, 43, 0.06),
    0 2px 6px -1px rgba(21, 19, 43, 0.03);
  --shadow-lg:
    0 12px 32px -4px rgba(21, 19, 43, 0.08),
    0 4px 12px -2px rgba(21, 19, 43, 0.03);
  --shadow-dropdown:
    0 14px 36px -6px rgba(79, 70, 229, 0.12), 0 4px 14px rgba(21, 19, 43, 0.06);

  /* Dimensions */
  --header-height: 72px;
  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 9999px;

  /* Typography */
  --font-heading:
    "Lexend", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Base Reset & Box Sizing */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--bg);
  min-width: 0;
  width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

/* Media Elements */
img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition:
    color 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease;
}

button,
input {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
  touch-action: manipulation;
}

/* Typography Defaults */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

p {
  color: var(--ink-soft);
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Accessible Focus States */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip to Content Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--ink);
  color: var(--white);
  padding: 12px 20px;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 4vw, 2rem);
  padding-right: clamp(1rem, 4vw, 2rem);
  min-width: 0;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(252, 251, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  height: var(--header-height);
  width: 100%;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

/* Brand Logo */
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  min-height: 44px;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.28);
}

.brand-icon svg {
  width: 20px;
  height: 20px;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.3125rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.brand-name span {
  color: var(--primary);
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  height: 100%;
}

@media (max-width: 1080px) {
  .desktop-nav {
    display: none;
  }
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  height: 100%;
}

.nav-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-link,
.dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  min-height: 44px;
  transition:
    color 0.18s ease,
    background-color 0.18s ease;
}

.nav-link:hover,
.dropdown-trigger:hover,
.dropdown-trigger[aria-expanded="true"] {
  color: var(--primary);
  background-color: var(--bg-soft);
}

.dropdown-icon {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
  stroke-width: 2.2;
}

.nav-item:hover .dropdown-icon,
.dropdown-trigger[aria-expanded="true"] .dropdown-icon {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: calc(100% - 6px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dropdown);
  min-width: 260px;
  padding: 0.625rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition:
    opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0.2s;
  pointer-events: none;
  z-index: 1050;
  list-style: none;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-item {
  width: 100%;
}

.dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5625rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
  border-radius: var(--radius-sm);
  transition:
    background-color 0.15s ease,
    color 0.15s ease;
}

.dropdown-link:hover,
.dropdown-link:focus {
  background-color: var(--primary-light);
  color: var(--primary);
}

.dropdown-link .item-arrow {
  width: 12px;
  height: 12px;
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.15s ease;
  color: var(--primary);
}

.dropdown-link:hover .item-arrow,
.dropdown-link:focus .item-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Search Trigger Button */
.search-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  color: var(--ink-soft);
  background-color: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  min-height: 44px;
  transition: all 0.2s ease;
}

.search-btn:hover {
  background-color: var(--white);
  border-color: var(--primary);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

.search-btn svg {
  width: 18px;
  height: 18px;
  color: var(--ink-faint);
}

.search-btn:hover svg {
  color: var(--primary);
}

.search-kbd {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px 6px;
  font-size: 0.6875rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--ink-faint);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
}

@media (max-width: 640px) {
  .search-btn .search-label,
  .search-btn .search-kbd {
    display: none;
  }
  .search-btn {
    padding: 0.5rem;
    min-width: 44px;
    justify-content: center;
  }
}

/* Mobile Hamburger Button */
.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--ink);
  position: relative;
  z-index: 1100;
}

@media (max-width: 1080px) {
  .hamburger-btn {
    display: inline-flex;
  }
}

.hamburger-icon {
  width: 20px;
  height: 16px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger-line {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}

.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-btn[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   MOBILE NAVIGATION DRAWER
   ========================================================================== */
.mobile-nav-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(21, 19, 43, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
}

.mobile-nav-drawer.is-active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-content {
  width: 100%;
  max-width: 440px;
  margin-left: auto;
  height: 100%;
  background: var(--bg);
  border-left: 1px solid var(--line);
  padding: 1.5rem 1.25rem 2.5rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-drawer.is-active .mobile-nav-content {
  transform: translateX(0);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  min-height: 48px;
  transition: all 0.2s ease;
}

.mobile-accordion-header[aria-expanded="true"] {
  background: var(--bg-soft);
  border-color: var(--primary);
  color: var(--primary);
}

.mobile-accordion-header .mobile-acc-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.25s ease;
}

.mobile-accordion-header[aria-expanded="true"] .mobile-acc-icon {
  transform: rotate(180deg);
}

.mobile-accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.mobile-sublist {
  list-style: none;
  padding: 0.5rem 0 0.25rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-sublink {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.mobile-sublink:hover,
.mobile-sublink:focus {
  background-color: var(--primary-light);
  color: var(--primary);
}

.mobile-direct-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  min-height: 48px;
}

.mobile-direct-link:hover {
  background: var(--primary-light);
  color: var(--primary);
}

/* ==========================================================================
   BREADCRUMB
   ========================================================================== */
.breadcrumb-wrapper {
  padding-top: 1.25rem;
  padding-bottom: 0.75rem;
  width: 100%;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.875rem;
  color: var(--ink-faint);
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb-link {
  color: var(--ink-soft);
  font-weight: 500;
}

.breadcrumb-link:hover {
  color: var(--primary);
}

.breadcrumb-separator {
  color: var(--ink-faint);
  font-size: 0.75rem;
}

.breadcrumb-current {
  color: var(--ink);
  font-weight: 600;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 2rem;
  padding-bottom: 3rem;
  position: relative;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }
}

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.3125rem 0.875rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(79, 70, 229, 0.16);
  white-space: nowrap;
}

.hero-pill svg {
  width: 14px;
  height: 14px;
  color: var(--primary);
}

.hero-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--ink-faint);
  font-weight: 500;
}

.hero-date-badge strong {
  color: var(--ink-soft);
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.125rem;
}

.hero-lead {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 68ch;
  margin-bottom: 1.75rem;
}

.hero-quick-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  min-height: 44px;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.28);
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.36);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  min-height: 44px;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--bg-soft);
  border-color: var(--primary);
  color: var(--primary);
}

/* Hero Visual Card (Isometric Legal Shield & Balance Concept) */
.hero-visual-card {
  position: relative;
  background: linear-gradient(145deg, #ffffff 0%, #f6f4fe 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  min-width: 0;
  width: 100%;
}

.hero-visual-art {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.art-shield-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.art-shield-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.25);
  flex-shrink: 0;
}

.art-shield-icon svg {
  width: 28px;
  height: 28px;
}

.art-shield-text h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.art-shield-text p {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

.art-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.875rem;
  margin-top: 0.5rem;
}

@media (max-width: 480px) {
  .art-features {
    grid-template-columns: minmax(0, 1fr);
  }
}

.art-feat-box {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 0.875rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
}

.art-feat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 6px;
  flex-shrink: 0;
}

.art-feat-box h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.125rem;
}

.art-feat-box p {
  font-size: 0.75rem;
  color: var(--ink-faint);
  line-height: 1.35;
}

/* ==========================================================================
   CORE PRINCIPLES (KEY TAKEAWAYS)
   ========================================================================== */
.principles-section {
  padding-bottom: 2.5rem;
  width: 100%;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (max-width: 860px) {
  .principles-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.principle-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.principle-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(79, 70, 229, 0.25);
}

.principle-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.principle-icon svg {
  width: 22px;
  height: 22px;
}

.principle-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
}

.principle-desc {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ==========================================================================
   DOCUMENTATION LAYOUT (MAIN CONTENT + TABLE OF CONTENTS)
   ========================================================================== */
.content-section {
  padding-top: 1rem;
  padding-bottom: 5rem;
  width: 100%;
}

.doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

@media (max-width: 1024px) {
  .doc-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Sticky Sidebar Table of Contents */
.doc-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  max-height: calc(100vh - var(--header-height) - 3rem);
  overflow-y: auto;
  min-width: 0;
}

@media (max-width: 1024px) {
  .doc-sidebar {
    position: static;
    margin-bottom: 2rem;
    max-height: none;
  }
}

.toc-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.875rem;
  margin-bottom: 0.875rem;
  border-bottom: 1px solid var(--line-soft);
}

.toc-header svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
}

.toc-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.toc-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.toc-link {
  display: block;
  padding: 0.4375rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  line-height: 1.4;
  transition: all 0.15s ease;
  border-left: 2px solid transparent;
}

.toc-link:hover {
  color: var(--primary);
  background: var(--bg-soft);
}

.toc-link.is-active {
  color: var(--primary);
  font-weight: 600;
  background: var(--primary-light);
  border-left-color: var(--primary);
}

/* Mobile Quick Contents Toggle */
.mobile-toc-toggle {
  display: none;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

@media (max-width: 1024px) {
  .mobile-toc-toggle {
    display: flex;
  }
  .doc-sidebar {
    display: none;
  }
  .doc-sidebar.mobile-visible {
    display: block;
  }
}

/* Main Content Column */
.doc-article {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Individual Content Section */
.doc-section {
  scroll-margin-top: calc(var(--header-height) + 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 3rem;
  min-width: 0;
}

.doc-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-pill);
  width: fit-content;
}

.doc-section h2 {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.doc-section h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  margin-top: 0.75rem;
}

.doc-section p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 75ch;
}

.doc-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  padding-left: 0.5rem;
  max-width: 75ch;
}

.doc-section ul li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.doc-section ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

/* Tool Badges Grid inside Calculators / Developer section */
.tool-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.18s ease;
  min-height: 44px;
}

.tool-chip:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary-dark);
  transform: translateY(-1px);
}

.tool-chip svg {
  width: 14px;
  height: 14px;
  color: var(--primary);
  flex-shrink: 0;
}

/* Specialized Callout Cards */
.legal-callout {
  background: var(--bg-soft);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem 1.5rem;
  margin-top: 0.75rem;
  margin-bottom: 0.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.callout-icon {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.callout-body {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  min-width: 0;
}

.callout-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ink);
}

.callout-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* Danger / Important Specific Callout */
.legal-callout.callout-health {
  border-left-color: #9333ea;
  background: #faf5ff;
}

.legal-callout.callout-health .callout-icon {
  color: #9333ea;
}

.legal-callout.callout-financial {
  border-left-color: var(--accent);
  background: #f8f5ff;
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-section {
  padding-top: 2rem;
  padding-bottom: 4rem;
  width: 100%;
}

.faq-header {
  text-align: center;
  max-width: 68ch;
  margin: 0 auto 2.5rem;
}

.faq-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.3125rem 0.875rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.faq-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.faq-lead {
  font-size: 1rem;
  color: var(--ink-soft);
}

.faq-accordion-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(79, 70, 229, 0.35);
  box-shadow: var(--shadow-md);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
  background: transparent;
  min-height: 56px;
  transition: color 0.18s ease;
}

.faq-trigger:hover,
.faq-trigger[aria-expanded="true"] {
  color: var(--primary);
}

.faq-icon-wrap {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease;
}

.faq-icon {
  width: 16px;
  height: 16px;
  color: var(--ink-soft);
  transition:
    transform 0.25s ease,
    color 0.25s ease;
}

.faq-trigger[aria-expanded="true"] .faq-icon-wrap {
  background: var(--primary-light);
}

.faq-trigger[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ==========================================================================
   SUPPORT / CONTACT CTA
   ========================================================================== */
.support-cta-section {
  padding-top: 1rem;
  padding-bottom: 4rem;
  width: 100%;
}

.support-cta-card {
  background: linear-gradient(
    135deg,
    #2e2777 0%,
    var(--primary-dark) 50%,
    var(--accent) 100%
  );
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  box-shadow: 0 16px 40px -10px rgba(79, 70, 229, 0.4);
  position: relative;
  overflow: hidden;
}

.support-cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.support-text-col {
  max-width: 60ch;
}

.support-text-col h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  color: var(--white);
  margin-bottom: 0.75rem;
}

.support-text-col p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1rem;
  line-height: 1.6;
}

.btn-cta-light {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background: var(--white);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  min-height: 48px;
  white-space: nowrap;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.btn-cta-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

/* ==========================================================================
   FOOTER (LOCKED BRAND SPECIFICATIONS)
   ========================================================================== */
.site-footer {
  background: #0f0d21;
  color: #ddd9f3;
  border-top: 1px solid #231f45;
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
  width: 100%;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 3.5rem;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 580px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.25rem;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
}

.footer-brand-name span {
  color: #a5b4fc;
}

.footer-bio {
  color: #a6a1cc;
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 36ch;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: #ddd9f3;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.875rem;
  background: #1b173b;
  border: 1px solid #2f2a61;
  border-radius: var(--radius-pill);
  width: fit-content;
  min-height: 44px;
  transition: all 0.2s ease;
}

.footer-social-link:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.footer-col h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: #a6a1cc;
  font-size: 0.875rem;
  transition:
    color 0.18s ease,
    transform 0.18s ease;
  display: inline-block;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.footer-link:hover {
  color: var(--white);
  transform: translateX(2px);
}

.footer-bottom {
  border-top: 1px solid #231f45;
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: #8c86ba;
}

.footer-bottom p {
  color: #8c86ba;
}

/* ==========================================================================
   SEARCH MODAL
   ========================================================================== */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 13, 33, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(1rem, 6vw, 4rem) 1rem 1rem;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease;
}

.search-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.search-dialog {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  width: 100%;
  max-width: 620px;
  overflow: hidden;
  transform: scale(0.97) translateY(-10px);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  max-height: 80vh;
}

.search-modal.is-open .search-dialog {
  transform: scale(1) translateY(0);
}

.search-input-box {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
}

.search-input-box svg {
  width: 22px;
  height: 22px;
  color: var(--primary);
  flex-shrink: 0;
}

.search-field {
  width: 100%;
  font-size: 1.0625rem;
  color: var(--ink);
  background: transparent;
}

.search-field::placeholder {
  color: var(--ink-faint);
}

.search-close-btn {
  padding: 0.375rem;
  color: var(--ink-faint);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  min-width: 36px;
  transition:
    color 0.15s ease,
    background-color 0.15s ease;
}

.search-close-btn:hover {
  color: var(--ink);
  background: var(--bg-soft);
}

.search-results-list {
  list-style: none;
  padding: 0.75rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.search-result-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  transition: background-color 0.15s ease;
  min-height: 48px;
}

.search-result-item a:hover,
.search-result-item a.is-selected {
  background-color: var(--primary-light);
}

.search-res-info {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.search-res-title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ink);
}

.search-result-item a:hover .search-res-title,
.search-result-item a.is-selected .search-res-title {
  color: var(--primary);
}

.search-res-cat {
  font-size: 0.75rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.search-res-arrow {
  width: 16px;
  height: 16px;
  color: var(--primary);
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.15s ease;
}

.search-result-item a:hover .search-res-arrow,
.search-result-item a.is-selected .search-res-arrow {
  opacity: 1;
  transform: translateX(0);
}

.search-no-results {
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--ink-faint);
  font-size: 0.9375rem;
}

.search-footer-hint {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--line-soft);
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--ink-faint);
}

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