/* ============================================================
   ENLACE JURÍDICO — global.css
   @layer order: reset → tokens → base → layout → components → utilities
   All colors use CSS custom properties for theming consistency.
   ============================================================ */

@layer reset, tokens, base, layout, components, utilities;

/* ============================================================
   @layer reset — Minimal opinionated reset
   ============================================================ */
@layer reset {
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
  }

  body {
    min-height: 100dvh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
  }

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

  a { text-decoration: none; color: inherit; }
  button { cursor: pointer; font-family: inherit; border: none; background: none; }
  ul, ol { list-style: none; }
  h1, h2, h3, h4, h5 { text-wrap: balance; }
  p { text-wrap: pretty; }

  /* Reduce motion globally for accessibility */
  @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;
    }
  }
}

/* ============================================================
   @layer tokens — Design system custom properties
   ============================================================ */
@layer tokens {
  :root {
    /* Brand palette */
    --color-midnight:       #1a237e;
    --color-midnight-deep:  #0d1757;
    --color-midnight-light: #283593;
    --color-champagne:      #b39b72;
    --color-champagne-lt:   #c9b48e;
    --color-champagne-pale: #f3ece0;

    /* Neutrals */
    --color-white:     #ffffff;
    --color-off-white: #f8f9fa;
    --color-slate:     #f1f3f8;

    /* Text */
    --color-text-primary:   #0d1757;
    --color-text-secondary: #4a5568;
    --color-text-muted:     #718096;
    --color-text-inverse:   rgba(255,255,255,0.85);
    --color-text-dim:       rgba(255,255,255,0.5);

    /* Borders */
    --color-border-soft:   rgba(26,35,126,0.07);
    --color-border-medium: rgba(26,35,126,0.15);
    --color-border-gold:   rgba(179,155,114,0.3);

    /* Shadows */
    --shadow-xs: 0 2px 8px rgba(26,35,126,0.06);
    --shadow-sm: 0 4px 16px rgba(26,35,126,0.10);
    --shadow-md: 0 8px 32px rgba(26,35,126,0.13);
    --shadow-lg: 0 24px 64px rgba(26,35,126,0.17);
    --shadow-xl: 0 40px 100px rgba(26,35,126,0.20);

    /* Radius */
    --radius-xs: 6px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 100px;

    /* Typography */
    --font-serif:  'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans:   'Montserrat', system-ui, -apple-system, sans-serif;
    --font-mono:   'Fira Code', 'Consolas', monospace;

    /* Type scale */
    --text-xs:   0.6875rem;  /* 11px */
    --text-sm:   0.8125rem;  /* 13px */
    --text-base: 0.9375rem;  /* 15px */
    --text-md:   1rem;       /* 16px */
    --text-lg:   1.125rem;   /* 18px */
    --text-xl:   1.375rem;   /* 22px */
    --text-2xl:  1.75rem;    /* 28px */
    --text-3xl:  2.25rem;    /* 36px */
    --text-4xl:  clamp(2rem, 4vw, 3rem);
    --text-hero: clamp(2.5rem, 5vw, 3.75rem);

    /* Spacing */
    --space-1:  4px;
    --space-2:  8px;
    --space-3:  12px;
    --space-4:  16px;
    --space-5:  20px;
    --space-6:  24px;
    --space-8:  32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-28: 112px;

    /* Transitions */
    --ease-out:  cubic-bezier(0.0, 0.0, 0.2, 1);
    --ease-in:   cubic-bezier(0.4, 0.0, 1, 1);
    --ease-std:  cubic-bezier(0.4, 0.0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast:   180ms;
    --duration-base:   320ms;
    --duration-slow:   500ms;
    --duration-slower: 720ms;

    /* Layout */
    --container-max: 1200px;
    --container-pad: clamp(16px, 5vw, 32px);

    /* Z-index scale */
    --z-base:    1;
    --z-raised:  10;
    --z-nav:     100;
    --z-overlay: 200;
    --z-modal:   300;
    --z-bot:     400;
    --z-toast:   500;
  }
}

/* ============================================================
   @layer base — Typography & body defaults
   ============================================================ */
@layer base {
  body {
    font-family: var(--font-sans);
    color: var(--color-text-primary);
    background-color: var(--color-white);
    font-size: var(--text-md);
    line-height: 1.65;
    font-weight: 400;
  }

  h1, h2, h3, h4, h5 {
    font-family: var(--font-serif);
    line-height: 1.2;
    color: var(--color-text-primary);
  }

  h1 { font-size: var(--text-hero); font-weight: 700; }
  h2 { font-size: var(--text-4xl);  font-weight: 700; }
  h3 { font-size: var(--text-xl);   font-weight: 700; }
  h4 { font-size: var(--text-lg);   font-weight: 600; font-family: var(--font-sans); }

  p {
    color: var(--color-text-secondary);
    font-size: var(--text-base);
    line-height: 1.75;
  }

  strong { font-weight: 600; color: var(--color-midnight); }

  a {
    color: var(--color-champagne);
    transition: color var(--duration-fast) var(--ease-std);
  }
  a:hover { color: var(--color-champagne-lt); }

  /* Focus visible — accessible keyboard navigation */
  :focus-visible {
    outline: 2px solid var(--color-champagne);
    outline-offset: 3px;
    border-radius: 4px;
  }
}

/* ============================================================
   @layer layout — Structural primitives
   ============================================================ */
@layer layout {
  /* Container */
  .container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
  }

  /* Sections */
  .section {
    padding-block: var(--space-28);
    contain: layout style;
  }

  .section--sm   { padding-block: var(--space-20); }
  .section--lg   { padding-block: calc(var(--space-28) * 1.5); }
  .section--dark {
    background: var(--color-midnight);
    color: var(--color-text-inverse);
  }
  .section--dark h2,
  .section--dark h3 { color: var(--color-white); }
  .section--dark p  { color: var(--color-text-dim); }

  .section--tinted { background: var(--color-off-white); }

  /* Section header */
  .section-header {
    text-align: center;
    margin-bottom: var(--space-16);
  }
  .section-header--left { text-align: left; }

  .section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-champagne);
    margin-bottom: var(--space-4);
  }
  .section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-champagne);
    flex-shrink: 0;
  }

  .section-title { margin-bottom: var(--space-4); }
  .section-title em { font-style: italic; color: var(--color-midnight); }
  .section--dark .section-title em { color: var(--color-champagne); }

  .section-desc {
    max-width: 560px;
    margin-inline: auto;
    color: var(--color-text-secondary);
  }
  .section--dark .section-desc { color: var(--color-text-dim); }
  .section-header--left .section-desc { margin-inline: 0; }

  /* Grid utilities */
  .grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
  .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
  .grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-6); }

  /* Flex row */
  .flex-row { display: flex; align-items: center; gap: var(--space-4); }
  .flex-between { display: flex; align-items: center; justify-content: space-between; }
  .flex-center  { display: flex; align-items: center; justify-content: center; }
}

/* ============================================================
   @layer components — Shared UI components
   ============================================================ */
@layer components {

  /* ---- Buttons ---- */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 14px 32px;
    border-radius: var(--radius-pill);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition:
      transform var(--duration-base) var(--ease-spring),
      box-shadow var(--duration-base) var(--ease-std),
      background var(--duration-fast) var(--ease-std);
    will-change: transform;
    white-space: nowrap;
  }

  .btn:active { transform: scale(0.97) !important; }

  .btn-gold {
    background: var(--color-champagne);
    color: var(--color-midnight-deep);
    box-shadow: 0 4px 20px rgba(179,155,114,0.35);
  }
  .btn-gold:hover {
    background: var(--color-champagne-lt);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(179,155,114,0.45);
    color: var(--color-midnight-deep);
  }

  .btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255,255,255,0.4);
  }
  .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-2px);
  }

  .btn-ghost {
    background: transparent;
    color: var(--color-midnight);
    border: 1.5px solid var(--color-border-medium);
  }
  .btn-ghost:hover {
    background: var(--color-off-white);
    border-color: var(--color-midnight);
    transform: translateY(-2px);
  }

  .btn-sm { padding: 10px 22px; font-size: var(--text-xs); }
  .btn-lg { padding: 18px 44px; font-size: var(--text-base); }
  .btn-icon { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

  /* ---- Navbar ---- */
  .navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: var(--z-nav);
    padding-inline: var(--container-pad);
    transition:
      background var(--duration-base) var(--ease-std),
      box-shadow var(--duration-base) var(--ease-std),
      transform var(--duration-base) var(--ease-std);
  }

  .navbar.scrolled {
    background: rgba(13,23,87,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 32px rgba(13,23,87,0.3);
  }

  .navbar.hidden { transform: translateY(-100%); }

  .navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin-inline: auto;
    height: 76px;
  }

  /* Logo */
  .logo { display: flex; align-items: center; gap: 12px; }
  .logo__icon {
    width: 38px; height: 38px;
    background: var(--color-champagne);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }
  .logo__text { display: flex; flex-direction: column; line-height: 1; }
  .logo__brand {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.02em;
  }
  .logo__tagline {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-champagne);
    margin-top: 2px;
  }

  /* Nav links */
  .nav__links {
    display: flex;
    align-items: center;
    gap: 32px;
  }
  .nav__links a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(255,255,255,0.78);
    letter-spacing: 0.03em;
    position: relative;
    transition: color var(--duration-fast);
  }
  .nav__links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--color-champagne);
    transition: width var(--duration-base) var(--ease-out);
  }
  .nav__links a:hover,
  .nav__links a[aria-current="page"] {
    color: var(--color-white);
  }
  .nav__links a:hover::after,
  .nav__links a[aria-current="page"]::after {
    width: 100%;
  }
  .nav__links a[aria-current="page"] { color: var(--color-champagne); }

  .nav__actions { display: flex; align-items: center; gap: 14px; }

  .nav__portal {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.65);
    transition: color var(--duration-fast);
    display: flex; align-items: center; gap: 6px;
  }
  .nav__portal:hover { color: var(--color-champagne); }

  /* Hamburger */
  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    border-radius: var(--radius-xs);
  }
  .hamburger span {
    display: block;
    width: 22px; height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: transform var(--duration-base) var(--ease-std), opacity var(--duration-fast);
  }
  .hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Mobile drawer */
  .mobile-overlay {
    position: fixed; inset: 0;
    background: rgba(13,23,87,0.55);
    backdrop-filter: blur(4px);
    z-index: calc(var(--z-nav) - 1);
    opacity: 0; pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-std);
  }
  .mobile-overlay.active { opacity: 1; pointer-events: all; }

  .mobile-drawer {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 88vw);
    height: 100dvh;
    background: var(--color-midnight-deep);
    z-index: var(--z-nav);
    padding: 100px 32px 40px;
    display: flex; flex-direction: column; gap: 4px;
    border-left: 1px solid rgba(179,155,114,0.2);
    transition: right var(--duration-slow) var(--ease-out);
    overflow-y: auto;
  }
  .mobile-drawer.open { right: 0; }

  .mobile-drawer a {
    font-size: var(--text-lg);
    font-weight: 500;
    color: rgba(255,255,255,0.82);
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    display: flex; align-items: center; justify-content: space-between;
    transition: color var(--duration-fast);
  }
  .mobile-drawer a:hover { color: var(--color-champagne); }
  .mobile-drawer a[aria-current="page"] { color: var(--color-champagne); }
  .mobile-drawer .btn-gold { margin-top: 24px; justify-content: center; padding: 16px; }

  /* ---- Page hero (inner pages) ---- */
  .page-hero {
    background: var(--color-midnight-deep);
    padding-block: 140px 72px;
    position: relative;
    overflow: hidden;
    text-align: center;
  }
  .page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(179,155,114,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(179,155,114,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
  }
  .page-hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--color-champagne), transparent);
  }
  .page-hero__title {
    color: var(--color-white);
    font-size: var(--text-hero);
    position: relative; z-index: 1;
  }
  .page-hero__title em { font-style: italic; color: var(--color-champagne); }
  .page-hero__desc {
    color: rgba(255,255,255,0.55);
    max-width: 560px;
    margin: 16px auto 0;
    font-size: var(--text-md);
    position: relative; z-index: 1;
  }

  /* ---- Breadcrumb ---- */
  .breadcrumb {
    background: var(--color-off-white);
    padding-block: 14px;
    border-bottom: 1px solid var(--color-border-soft);
  }
  .breadcrumb__inner {
    display: flex; align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
  }
  .breadcrumb__inner a { color: var(--color-text-muted); }
  .breadcrumb__inner a:hover { color: var(--color-champagne); }
  .breadcrumb__sep { font-size: 0.6rem; opacity: 0.4; }

  /* ---- Cards ---- */
  .card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-soft);
    padding: 36px 32px;
    transition:
      transform var(--duration-base) var(--ease-spring),
      box-shadow var(--duration-base) var(--ease-std),
      border-color var(--duration-base);
    contain: layout style;
    position: relative;
    overflow: hidden;
  }
  .card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--color-champagne);
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--duration-base) var(--ease-out);
  }
  .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-medium);
  }
  .card:hover::before { transform: scaleX(1); }

  .card--dark {
    background: var(--color-midnight);
    border-color: transparent;
    color: var(--color-text-inverse);
  }
  .card--dark h3, .card--dark h4 { color: var(--color-white); }
  .card--dark p  { color: rgba(255,255,255,0.55); }

  .card__icon {
    width: 50px; height: 50px;
    background: var(--color-champagne-pale);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
  }
  .card__icon svg {
    width: 22px; height: 22px;
    stroke: var(--color-champagne);
    fill: none; stroke-width: 1.5;
    stroke-linecap: round; stroke-linejoin: round;
  }
  .card--dark .card__icon { background: rgba(179,155,114,0.12); }

  .card__tag {
    display: inline-block;
    background: rgba(179,155,114,0.12);
    color: var(--color-champagne);
    font-size: var(--text-xs); font-weight: 700;
    letter-spacing: 0.12em; text-transform: uppercase;
    padding: 4px 10px; border-radius: var(--radius-pill);
    margin-bottom: 10px;
  }

  /* ---- Accordion (FAQ) ---- */
  .accordion { display: flex; flex-direction: column; gap: var(--space-3); }

  .accordion__item {
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-white);
    contain: layout style;
  }

  .accordion__trigger {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--space-4);
    padding: 22px 28px;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-primary);
    background: transparent;
    text-align: left;
    transition: background var(--duration-fast), color var(--duration-fast);
  }
  .accordion__trigger:hover { background: var(--color-off-white); }
  .accordion__trigger[aria-expanded="true"] {
    background: var(--color-midnight);
    color: var(--color-white);
  }

  .accordion__icon {
    width: 20px; height: 20px;
    stroke: var(--color-champagne); fill: none;
    stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
    flex-shrink: 0;
    transition: transform var(--duration-base) var(--ease-spring);
  }
  .accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(45deg); }

  .accordion__panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--duration-base) var(--ease-out);
  }
  .accordion__panel[aria-hidden="false"] { grid-template-rows: 1fr; }

  .accordion__panel-inner {
    overflow: hidden;
    padding: 0 28px;
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: 1.75;
  }
  .accordion__panel[aria-hidden="false"] .accordion__panel-inner { padding-block: 20px 24px; }

  /* ---- Form ---- */
  .form-group { display: flex; flex-direction: column; gap: var(--space-2); }

  .form-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    letter-spacing: 0.03em;
  }

  .form-input,
  .form-select,
  .form-textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--color-border-medium);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background: var(--color-white);
    transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
    appearance: none;
  }
  .form-input::placeholder,
  .form-textarea::placeholder { color: var(--color-text-muted); }
  .form-input:focus,
  .form-select:focus,
  .form-textarea:focus {
    outline: none;
    border-color: var(--color-midnight);
    box-shadow: 0 0 0 3px rgba(26,35,126,0.1);
  }
  .form-input.error,
  .form-textarea.error { border-color: #e53e3e; box-shadow: 0 0 0 3px rgba(229,62,62,0.1); }

  .form-error {
    font-size: var(--text-xs);
    color: #e53e3e;
    display: none;
  }
  .form-error.visible { display: block; }

  .form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23718096' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 44px; }

  .form-textarea { resize: vertical; min-height: 120px; }

  .form-check { display: flex; align-items: flex-start; gap: var(--space-3); cursor: pointer; }
  .form-check input[type="checkbox"] {
    width: 18px; height: 18px; flex-shrink: 0;
    border: 1.5px solid var(--color-border-medium);
    border-radius: 4px; appearance: none;
    transition: background var(--duration-fast), border-color var(--duration-fast);
    margin-top: 1px; cursor: pointer;
  }
  .form-check input[type="checkbox"]:checked {
    background: var(--color-midnight);
    border-color: var(--color-midnight);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='8' viewBox='0 0 10 8'%3E%3Cpath d='M1 4l3 3 5-6' stroke='white' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: center;
  }
  .form-check-label { font-size: var(--text-sm); color: var(--color-text-secondary); line-height: 1.5; }

  .form-success {
    display: none;
    background: #f0fff4;
    border: 1px solid #9ae6b4;
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
  }
  .form-success.visible { display: block; }
  .form-success h3 { color: #276749; margin-bottom: 8px; }
  .form-success p  { color: #2f855a; }

  /* ---- Tag pill ---- */
  .tag {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--color-off-white);
    border: 1px solid var(--color-border-soft);
    color: var(--color-text-secondary);
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    font-size: var(--text-xs);
    font-weight: 500;
    transition: background var(--duration-fast), border-color var(--duration-fast), color var(--duration-fast);
  }
  .tag::before {
    content: '';
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--color-champagne);
    flex-shrink: 0;
  }
  .tag:hover {
    background: var(--color-champagne-pale);
    border-color: var(--color-champagne);
    color: var(--color-midnight);
  }

  /* ---- CTA band ---- */
  .cta-card {
    background: var(--color-midnight);
    border-radius: var(--radius-xl);
    padding: 72px 80px;
    text-align: center;
    position: relative; overflow: hidden;
  }
  .cta-card::before {
    content: '';
    position: absolute; inset: 0;
    background:
      radial-gradient(circle at 20% 50%, rgba(179,155,114,0.07), transparent 55%),
      radial-gradient(circle at 80% 50%, rgba(40,53,147,0.5), transparent 55%);
    pointer-events: none;
  }
  .cta-card__inner { position: relative; z-index: 1; }
  .cta-card h2 { color: var(--color-white); margin-bottom: 14px; }
  .cta-card h2 em { color: var(--color-champagne); font-style: italic; }
  .cta-card p  { color: rgba(255,255,255,0.52); max-width: 460px; margin-inline: auto; margin-bottom: 36px; }

  /* ---- Contact info block ---- */
  .contact-info-band {
    text-align: center;
    padding-block: var(--space-20);
  }
  .contact-info-band .info-label {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-champagne);
    margin-bottom: 12px;
  }
  .contact-info-band .info-phone {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-midnight);
    margin-bottom: 8px;
  }
  .contact-info-band .info-sep { color: var(--color-text-muted); margin-block: 8px; font-size: var(--text-sm); }
  .contact-info-band .info-address {
    font-size: var(--text-md);
    color: var(--color-text-secondary);
    margin-bottom: 28px;
  }

  /* ---- Reveal animation ---- */
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition:
      opacity var(--duration-slow) var(--ease-out),
      transform var(--duration-slow) var(--ease-out);
  }
  .reveal.is-visible { opacity: 1; transform: translateY(0); }
  .reveal-d1 { transition-delay: 0.10s; }
  .reveal-d2 { transition-delay: 0.20s; }
  .reveal-d3 { transition-delay: 0.30s; }
  .reveal-d4 { transition-delay: 0.40s; }

  /* ---- Footer ---- */
  .footer {
    background: var(--color-midnight-deep);
    padding-block: 80px 40px;
  }
  .footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 56px;
    margin-bottom: 56px;
  }
  .footer__tagline {
    font-size: var(--text-base);
    color: rgba(255,255,255,0.4);
    line-height: 1.7;
    margin-top: 14px;
    max-width: 280px;
  }
  .footer__social { display: flex; gap: 10px; margin-top: 20px; }
  .footer__social-btn {
    width: 36px; height: 36px;
    border-radius: var(--radius-xs);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    transition: background var(--duration-fast), border-color var(--duration-fast);
  }
  .footer__social-btn:hover { background: rgba(179,155,114,0.15); border-color: rgba(179,155,114,0.3); }
  .footer__social-btn svg { width: 14px; height: 14px; stroke: rgba(255,255,255,0.5); fill: none; stroke-width: 1.5; }

  .footer__col-title {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-champagne);
    margin-bottom: 18px;
  }
  .footer__links { display: flex; flex-direction: column; gap: 8px; }
  .footer__links a {
    font-size: var(--text-base);
    color: rgba(255,255,255,0.42);
    transition: color var(--duration-fast);
  }
  .footer__links a:hover { color: var(--color-champagne); }

  .footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 28px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.22);
  }
  .footer__bottom a { color: inherit; transition: color var(--duration-fast); }
  .footer__bottom a:hover { color: var(--color-champagne); }
  .footer__legal { display: flex; gap: 20px; }
}

/* ============================================================
   @layer utilities — Atomic helpers
   ============================================================ */
@layer utilities {
  .sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
  }
  .text-center { text-align: center; }
  .text-left   { text-align: left; }
  .italic      { font-style: italic; }
  .font-serif  { font-family: var(--font-serif); }
  .color-champagne { color: var(--color-champagne); }
  .color-midnight  { color: var(--color-midnight); }
  .mt-auto { margin-top: auto; }
  .gap-actions { gap: 16px; }
  .no-scroll { overflow: hidden; }
  .hidden { display: none !important; }
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   Mobile-first: styles below override desktop defaults
   ============================================================ */

/* Tablet — ≤ 1024px */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .cta-card { padding: 56px 48px; }
}

/* Mobile — ≤ 768px */
@media (max-width: 768px) {
  .nav__links      { display: none; }
  .nav__portal     { display: none; }
  .btn--nav-hide   { display: none; }
  .hamburger       { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer__grid    { grid-template-columns: 1fr; }
  .footer__bottom  { flex-direction: column; text-align: center; }
  .footer__legal   { justify-content: center; }
  .cta-card        { padding: 40px 24px; }
}

/* Small mobile — ≤ 480px */
@media (max-width: 480px) {
  .page-hero { padding-block: 120px 56px; }
  .flex-row.stack-mobile { flex-direction: column; align-items: stretch; }
}