/* ============================================================
   I-PACE Owners — site.css
   Production-quality CSS: reset → tokens → base → layout → components
   ============================================================ */

/* ------------------------------------------------------------
   1. MODERN RESET
   ------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
}

img, video, svg, canvas, iframe {
  max-width: 100%;
  display: block;
}

img {
  height: auto;
}

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

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

/* ------------------------------------------------------------
   2. DESIGN TOKENS
   ------------------------------------------------------------ */
:root {
  /* Colour palette */
  --color-bg:            #f7f8fb;
  --color-surface:       #ffffff;
  --color-surface-muted: #eef2f7;
  --color-text:          #111827;
  --color-text-muted:    #4b5563;
  --color-border:        #d9e1ea;
  --color-primary:       #12324a;
  --color-primary-dark:  #0b2233;
  --color-accent:        #0f766e;
  --color-accent-soft:   #ccfbf1;
  --color-warning:       #b45309;
  --color-danger:        #b91c1c;
  --color-success:       #15803d;
  --color-focus:         #2563eb;

  /* Spacing scale */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;

  /* Radii */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);

  /* Layout */
  --container-max: 72rem;
  --container-narrow: 48rem;
  --container-padding: var(--space-4);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* ------------------------------------------------------------
   3. BASE TYPOGRAPHY
   ------------------------------------------------------------ */
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

h1 { font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl)); }
h2 { font-size: clamp(var(--text-xl), 3.5vw, var(--text-3xl)); }
h3 { font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin-top: 0;
  margin-bottom: var(--space-4);
  max-width: 70ch;
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

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

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

ul, ol {
  padding-left: var(--space-6);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

li {
  margin-bottom: var(--space-1);
}

blockquote {
  margin: 0 0 var(--space-6);
  padding: var(--space-4) var(--space-6);
  border-left: 4px solid var(--color-accent);
  background: var(--color-accent-soft);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

blockquote p:last-child {
  margin-bottom: 0;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-8) 0;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-surface-muted);
  padding: 0.1em 0.3em;
  border-radius: var(--radius-sm);
}

pre {
  background: var(--color-primary-dark);
  color: #e2e8f0;
  padding: var(--space-6);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--space-6);
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: var(--text-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

th, td {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  font-weight: 600;
  background: var(--color-surface-muted);
  color: var(--color-primary);
}

/* ------------------------------------------------------------
   4. LAYOUT UTILITIES
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

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

.section {
  padding-block: var(--space-12);
}

.section--lg {
  padding-block: var(--space-20);
}

.section--sm {
  padding-block: var(--space-8);
}

/* Stack: vertical rhythm */
.stack > * + * {
  margin-top: var(--space-6);
}

.stack--sm > * + * {
  margin-top: var(--space-3);
}

.stack--lg > * + * {
  margin-top: var(--space-10);
}

/* Cluster: horizontal flex wrap */
.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: var(--space-6);
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
}

/* Two column */
.two-column {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 48em) {
  .two-column {
    grid-template-columns: 1fr 1fr;
  }
}

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

/* Text alignment */
.text-center { text-align: center; }
.text-muted   { color: var(--color-text-muted); }

/* ------------------------------------------------------------
   5. SITE HEADER
   ------------------------------------------------------------ */
.site-header {
  background: var(--color-primary);
  color: #ffffff;
  padding-block: var(--space-3);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.site-header__logo {
  text-decoration: none;
  color: #ffffff;
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  line-height: 1.2;
  flex-shrink: 0;
}

.site-header__logo:hover {
  color: var(--color-accent-soft);
}

.site-header__logo span {
  display: block;
  font-size: var(--text-sm);
  font-weight: 400;
  opacity: 0.8;
  letter-spacing: 0;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* Identity UI in header */
.identity-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.identity-controls__user {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
}

/* ------------------------------------------------------------
   6. NAVIGATION
   ------------------------------------------------------------ */
.site-nav {
  display: none;
}

@media (min-width: 64em) {
  .site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
  }
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  background: rgba(255,255,255,0.12);
  color: #ffffff;
}

.site-nav__link--highlight {
  background: var(--color-accent);
  color: #ffffff;
  padding-inline: var(--space-4);
}

.site-nav__link--highlight:hover {
  background: #0d6561;
  color: #ffffff;
}

/* Mobile menu button */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  color: #ffffff;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: rgba(255,255,255,0.1);
}

.mobile-menu-toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

@media (min-width: 64em) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  background: var(--color-primary-dark);
  padding-block: var(--space-3);
}

.mobile-nav.is-open {
  display: block;
}

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

.mobile-nav__link {
  display: block;
  padding: var(--space-3) var(--container-padding);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link[aria-current="page"] {
  background: rgba(255,255,255,0.08);
  color: #ffffff;
}

.mobile-nav__link--highlight {
  color: var(--color-accent-soft);
}

/* Mobile identity section */
.mobile-nav__identity {
  padding: var(--space-4) var(--container-padding);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ------------------------------------------------------------
   7. HERO
   ------------------------------------------------------------ */
.hero {
  background: var(--color-primary);
  color: #ffffff;
  padding-block: var(--space-20);
  text-align: center;
}

.hero--gradient {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #1a4a6b 100%);
}

.hero--image {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(11, 34, 51, 0.98) 0%, rgba(18, 50, 74, 0.94) 46%, rgba(15, 118, 110, 0.78) 100%);
  padding-block: var(--space-16);
}

.hero--image::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 8rem;
  background: linear-gradient(to bottom, transparent, rgba(11, 34, 51, 0.45));
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-10);
  align-items: center;
}

.hero__content {
  max-width: 44rem;
  margin-inline: auto;
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-soft);
  margin-bottom: var(--space-4);
}

.hero__title {
  color: #ffffff;
  font-size: clamp(var(--text-3xl), 6vw, var(--text-5xl));
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: clamp(var(--text-base), 2.5vw, var(--text-xl));
  color: rgba(255,255,255,0.8);
  max-width: 56ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.hero__media {
  margin-inline: auto;
  width: min(100%, 42rem);
}

.hero__media img {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-xl);
  box-shadow: 0 1.5rem 4rem rgb(0 0 0 / 0.3);
}

@media (min-width: 64em) {
  .hero {
    text-align: left;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(26rem, 1.1fr);
  }

  .hero__content {
    margin-inline: 0;
  }

  .hero__subtitle {
    margin-inline: 0;
  }

  .hero__ctas {
    justify-content: flex-start;
  }

  .hero__media {
    width: 100%;
    transform: translateX(1rem);
  }
}

/* ------------------------------------------------------------
   8. CARDS
   ------------------------------------------------------------ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.card--accent {
  border-top: 3px solid var(--color-accent);
}

.card__icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 1.25rem;
  color: var(--color-accent);
}

.card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
  color: var(--color-primary);
}

.card__body {
  color: var(--color-text-muted);
  flex: 1;
}

.card__body p {
  max-width: none;
}

/* Stat card */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-card__value {
  display: block;
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-card__label {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.stat-card__note {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  font-style: italic;
}

/* ------------------------------------------------------------
   9. CALLOUTS
   ------------------------------------------------------------ */
.callout {
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface-muted);
  display: flex;
  gap: var(--space-4);
}

.callout--info {
  background: #eff6ff;
  border-color: #bfdbfe;
}

.callout--warning {
  background: #fffbeb;
  border-color: #fde68a;
}

.callout--danger {
  background: #fef2f2;
  border-color: #fecaca;
}

.callout--success {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.callout__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  line-height: 1.6;
}

.callout__content {
  flex: 1;
}

.callout__title {
  font-weight: 600;
  margin-bottom: var(--space-1);
  font-size: var(--text-base);
  color: var(--color-text);
}

.callout__content p:last-child {
  margin-bottom: 0;
}

/* ------------------------------------------------------------
   10. BUTTONS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-base);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  line-height: 1.2;
}

.btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: #0d6561;
  border-color: #0d6561;
  color: #ffffff;
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary);
  color: #ffffff;
}

.btn--ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255,255,255,0.5);
}

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

.btn--sm {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
}

.btn--lg {
  font-size: var(--text-lg);
  padding: var(--space-4) var(--space-8);
}

.btn--danger {
  background: var(--color-danger);
  color: #ffffff;
  border-color: var(--color-danger);
}

/* ------------------------------------------------------------
   11. BADGES
   ------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--color-surface-muted);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.badge--accent {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-color: transparent;
}

.badge--warning {
  background: #fffbeb;
  color: var(--color-warning);
  border-color: #fde68a;
}

.badge--danger {
  background: #fef2f2;
  color: var(--color-danger);
  border-color: #fecaca;
}

.badge--success {
  background: #f0fdf4;
  color: var(--color-success);
  border-color: #bbf7d0;
}

/* ------------------------------------------------------------
   12. FORMS
   ------------------------------------------------------------ */
.form {
  max-width: 44rem;
}

.form--compact .progress-indicator {
  margin-bottom: var(--space-4);
}

.form--compact .form-group {
  margin-bottom: var(--space-4);
}

.form--compact .form-hint {
  margin-bottom: var(--space-1);
}

.form--compact fieldset {
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-4);
}

.form--compact legend {
  font-size: var(--text-base);
}

.form--compact input[type="text"],
.form--compact input[type="email"],
.form--compact input[type="number"],
.form--compact input[type="date"],
.form--compact input[type="tel"],
.form--compact input[type="url"],
.form--compact textarea,
.form--compact select {
  padding-block: var(--space-2);
}

.form--compact .step-heading {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
}

.form--compact .step-nav {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
}

.form-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 48em) {
  .form-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.form-workspace {
  display: grid;
  gap: var(--space-6);
  align-items: start;
}

.form-workspace .form {
  max-width: none;
}

.form-workspace__aside {
  order: 2;
}

@media (min-width: 64em) {
  .form-workspace {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 23rem);
    gap: var(--space-8);
  }

  .form-workspace__aside {
    position: sticky;
    top: calc(4.5rem + var(--space-6));
  }

  .form-workspace__aside .callout {
    margin: 0;
  }
}

.form-group {
  margin-bottom: var(--space-5);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-1);
  color: var(--color-text);
  font-size: var(--text-sm);
}

.form-hint {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-error {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-danger);
  margin-top: var(--space-1);
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="tel"],
input[type="url"],
textarea,
select {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

input[type="text"]:hover,
input[type="email"]:hover,
input[type="number"]:hover,
input[type="date"]:hover,
input[type="tel"]:hover,
input[type="url"]:hover,
textarea:hover,
select:hover {
  border-color: var(--color-accent);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-focus);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

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

input[aria-invalid="true"]:focus,
textarea[aria-invalid="true"]:focus {
  box-shadow: 0 0 0 3px rgba(185,28,28,0.15);
}

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='%234b5563' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

textarea {
  resize: vertical;
  min-height: 7rem;
}

/* Checkbox / radio */
.check-group, .radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.check-label, .radio-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-weight: 400;
  cursor: pointer;
  font-size: var(--text-base);
  line-height: 1.5;
}

.check-label input[type="checkbox"],
.radio-label input[type="radio"] {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  margin-top: 0.2em;
  accent-color: var(--color-accent);
  cursor: pointer;
}

/* Fieldset */
fieldset {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  margin: 0 0 var(--space-6);
}

legend {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  padding-inline: var(--space-2);
}

/* ------------------------------------------------------------
   13. MULTI-STEP FORM
   ------------------------------------------------------------ */
.form-steps {
  counter-reset: step;
}

/* Progress indicator */
.progress-indicator {
  margin-bottom: var(--space-6);
}

.progress-indicator__bar {
  height: 0.375rem;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.progress-indicator__fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.progress-indicator__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
}

/* Step panel */
[data-step] {
  /* Each step shown by default (no-JS), hidden by JS when needed */
}

[data-step].step--hidden {
  display: none;
}

.step-heading {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  color: var(--color-primary);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border);
}

/* Step navigation */
.step-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.step-nav__secondary {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

/* Submit result */
.submit-result {
  padding: var(--space-6);
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-top: var(--space-6);
  display: none;
}

.submit-result.is-visible {
  display: block;
}

/* ------------------------------------------------------------
   14. CHART PLACEHOLDERS
   ------------------------------------------------------------ */
.chart-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
}

.chart-panel__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.chart-placeholder {
  height: 10rem;
  background: var(--color-surface-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  border: 1.5px dashed var(--color-border);
}

/* Bar chart (pure CSS) */
.bar-chart {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.bar-chart__row {
  display: grid;
  grid-template-columns: 8rem 1fr 3rem;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.bar-chart__label {
  color: var(--color-text-muted);
  text-align: right;
}

.bar-chart__track {
  background: var(--color-border);
  border-radius: var(--radius-full);
  height: 0.625rem;
  overflow: hidden;
}

.bar-chart__fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.bar-chart__value {
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

/* ------------------------------------------------------------
   15. DASHBOARD PANELS
   ------------------------------------------------------------ */
.dashboard-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.dashboard-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-5);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.dashboard-panel__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
}

/* Auth gate panel */
.auth-gate {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  max-width: 32rem;
  margin-inline: auto;
  box-shadow: var(--shadow-md);
}

.auth-gate__icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.auth-gate__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}

.auth-gate__body {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

/* ------------------------------------------------------------
   16. PAGE LAYOUT
   ------------------------------------------------------------ */
.page-layout {
  display: block;
}

.page-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-10);
}

.page-header--compact {
  padding-block: var(--space-5);
}

.page-header__eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.page-header__title {
  margin-bottom: var(--space-3);
}

.page-header__subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 60ch;
  margin-bottom: 0;
}

/* Content prose area */
.prose {
  max-width: 70ch;
}

.prose h2 {
  margin-top: var(--space-10);
}

.prose h3 {
  margin-top: var(--space-8);
}

/* ------------------------------------------------------------
   17. SITE FOOTER
   ------------------------------------------------------------ */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.75);
  padding-block: var(--space-12);
  margin-top: auto;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 40em) {
  .site-footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.site-footer__brand {
  max-width: 28rem;
}

.site-footer__logo {
  font-size: var(--text-lg);
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  display: block;
  margin-bottom: var(--space-3);
}

.site-footer__logo:hover {
  color: var(--color-accent-soft);
}

.site-footer__tagline {
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: 0;
}

.site-footer__nav-heading {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-3);
}

.site-footer__nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__nav-link {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.site-footer__nav-link:hover {
  color: #ffffff;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}

/* ------------------------------------------------------------
   18. COOKIE NOTICE
   ------------------------------------------------------------ */
.cookie-notice {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  left: var(--space-4);
  z-index: 180;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 44rem;
  margin-inline: auto;
  padding: var(--space-4);
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.88);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.cookie-notice[hidden] {
  display: none;
}

.cookie-notice--noscript {
  position: static;
  margin: var(--space-4) auto;
}

.cookie-notice__content p:not(.cookie-notice__title) {
  max-width: none;
  margin-bottom: 0;
  font-size: var(--text-sm);
}

.cookie-notice__title {
  color: #ffffff;
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.cookie-notice__actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}

@media (min-width: 48em) {
  .cookie-notice {
    left: auto;
    flex-direction: row;
    align-items: center;
  }

  .cookie-notice__actions {
    flex-shrink: 0;
  }
}

/* ------------------------------------------------------------
   19. UTILITY CLASSES
   ------------------------------------------------------------ */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-6 { margin-bottom: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-8 { margin-bottom: var(--space-8); }

.gap-4 { gap: var(--space-4); }

.full-width { width: 100%; }
.font-bold { font-weight: 700; }
.font-normal { font-weight: 400; }
.text-sm { font-size: var(--text-sm); }
.text-lg { font-size: var(--text-lg); }

/* Surface backgrounds */
.bg-surface { background: var(--color-surface); }
.bg-muted   { background: var(--color-surface-muted); }
.bg-primary { background: var(--color-primary); color: #fff; }

/* Border */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.border    { border: 1px solid var(--color-border); }

/* Disclosure / details */
details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-primary);
  padding: var(--space-3) 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  user-select: none;
}

details summary::after {
  content: '+';
  font-size: var(--text-lg);
  font-weight: 400;
  transition: transform var(--transition-fast);
}

details[open] summary::after {
  content: '−';
}

details .details-body {
  padding: var(--space-4) 0;
}

details .details-body p:last-child {
  margin-bottom: 0;
}

/* Why-now grid item */
.why-item {
  display: flex;
  gap: var(--space-4);
}

.why-item__dot {
  width: 0.75rem;
  height: 0.75rem;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.4em;
}

/* ------------------------------------------------------------
   19. SKIP LINK
   ------------------------------------------------------------ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 200;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
}

/* ------------------------------------------------------------
   20. PRINT
   ------------------------------------------------------------ */
@media print {
  .site-header,
  .mobile-nav,
  .hero__ctas,
  .step-nav,
  .mobile-menu-toggle,
  .identity-controls,
  .cookie-notice {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.75em;
  }

  .card, .callout, .dashboard-panel {
    border: 1px solid #ccc;
    box-shadow: none;
  }
}