/* =================================================================
   RATIONA — Executive Modern
   THEME SYSTEM: three swappable palettes selected via the
   data-theme attribute on <html> (driven by site.theme in
   src/_data/site.js). Switch theme there — do not edit colors inline.
     data-theme="a" → Deep Navy & Warm White
     data-theme="b" → Slate & Teal
     data-theme="c" → Graphite & Steel Blue
   ================================================================= */

/* ---- PALETTE A: Deep Navy & Warm White ---- */
[data-theme="a"] {
  --color-primary: #1b2a4a;        /* deep navy */
  --color-primary-700: #2c3e50;    /* dark slate */
  --color-secondary: #3d7bcc;      /* confident blue */
  --color-secondary-600: #2f63a8;  /* deeper blue (hover) */
  --color-secondary-rgb: 61, 123, 204;
  --color-accent: #e8913a;         /* warm amber (CTAs) */
  --color-accent-600: #cf7a25;     /* deeper amber (hover) */
  --color-accent-text: #1b2a4a;    /* dark text reads well on amber */

  --color-bg: #fafbfc;             /* cool white */
  --color-surface: #f0f4f8;        /* soft blue-grey */
  --color-surface-2: #dde6f0;
  --color-text: #2c3e50;           /* dark slate */
  --color-text-strong: #1b2a4a;    /* navy headings */
  --color-text-muted: #5b6b7d;
  --color-border: #dde6f0;
  --color-white: #ffffff;

  --color-dark: #1b2a4a;
  --color-dark-2: #12203c;
  --color-on-dark: #e6edf5;
  --color-on-dark-muted: #9fb0c4;
}

/* ---- PALETTE B: Slate & Teal ---- */
[data-theme="b"] {
  --color-primary: #1e293b;        /* charcoal slate */
  --color-primary-700: #334155;    /* slate grey */
  --color-secondary: #0d9488;      /* modern teal */
  --color-secondary-600: #0f766e;  /* deeper teal (hover) */
  --color-secondary-rgb: 13, 148, 136;
  --color-accent: #f59e0b;         /* gold amber (CTAs/highlights) */
  --color-accent-600: #d97706;     /* deeper amber (hover) */
  --color-accent-text: #1e293b;    /* dark text reads well on amber */

  --color-bg: #ffffff;
  --color-surface: #f1f5f9;
  --color-surface-2: #e2e8f0;
  --color-text: #334155;
  --color-text-strong: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-white: #ffffff;

  --color-dark: #1e293b;
  --color-dark-2: #0f172a;
  --color-on-dark: #e2e8f0;
  --color-on-dark-muted: #94a3b8;
}

/* ---- PALETTE C: Graphite & Steel Blue ---- */
[data-theme="c"] {
  --color-primary: #1f2937;        /* graphite */
  --color-primary-700: #374151;
  --color-secondary: #4b6bfb;      /* steel blue / indigo */
  --color-secondary-600: #3a55d9;  /* deeper indigo (hover) */
  --color-secondary-rgb: 75, 107, 251;
  --color-accent: #10b981;         /* emerald (CTAs/success) */
  --color-accent-600: #059669;
  --color-accent-text: #ffffff;    /* emerald needs light text on it */

  --color-bg: #fafafa;             /* neutral white */
  --color-surface: #f3f4f6;        /* light grey */
  --color-surface-2: #e5e7eb;
  --color-text: #374151;           /* dark grey */
  --color-text-strong: #1f2937;
  --color-text-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-white: #ffffff;

  --color-dark: #1f2937;
  --color-dark-2: #111827;
  --color-on-dark: #e5e7eb;
  --color-on-dark-muted: #9ca3af;
}

:root {
  /* Default fallback so the site is styled even with no data-theme set.
     Mirrors Palette A. */
  --color-primary: #1b2a4a;
  --color-primary-700: #2c3e50;
  --color-secondary: #3d7bcc;
  --color-secondary-600: #2f63a8;
  --color-secondary-rgb: 61, 123, 204;
  --color-accent: #e8913a;
  --color-accent-600: #cf7a25;
  --color-accent-text: var(--color-primary);
  --color-bg: #fafbfc;
  --color-surface: #f0f4f8;
  --color-surface-2: #dde6f0;
  --color-text: #2c3e50;
  --color-text-strong: #1b2a4a;
  --color-text-muted: #5b6b7d;
  --color-border: #dde6f0;
  --color-white: #ffffff;
  --color-dark: #1b2a4a;
  --color-dark-2: #12203c;
  --color-on-dark: #e6edf5;
  --color-on-dark-muted: #9fb0c4;

  /* ---- TYPE ---- */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;

  --fs-300: 0.875rem;   /* 14 */
  --fs-400: 1rem;       /* 16 */
  --fs-500: 1.125rem;   /* 18 */
  --fs-600: 1.375rem;   /* 22 */
  --fs-700: 1.75rem;    /* 28 */
  --fs-800: 2.25rem;    /* 36 */
  --fs-900: 3rem;       /* 48 */
  --fs-1000: 3.5rem;    /* 56 */

  /* ---- SPACE ---- */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* ---- LAYOUT ---- */
  --container: 1140px;
  --container-narrow: 760px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-sm: 6px;

  /* ---- ELEVATION ---- */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.10);

  --transition: 160ms ease;
}

/* =================================================================
   RESET / BASE
   ================================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-400);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--color-secondary-600);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--color-secondary);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-text-strong);
  line-height: 1.2;
  margin: 0 0 var(--space-md);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--fs-900); }
h2 { font-size: var(--fs-800); }
h3 { font-size: var(--fs-600); }
h4 { font-size: var(--fs-500); }

p { margin: 0 0 var(--space-md); }

ul, ol { margin: 0 0 var(--space-md); padding-left: 1.25rem; }
li { margin-bottom: 0.4rem; }

/* =================================================================
   LAYOUT HELPERS
   ================================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}
.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-3xl);
}
.section--tight {
  padding-block: var(--space-2xl);
}
.section--surface {
  background: var(--color-surface);
}
.section--dark {
  background: var(--color-dark);
  color: var(--color-on-dark);
}
.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section-head {
  max-width: 720px;
  margin-bottom: var(--space-xl);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: var(--fs-300);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary-600);
  margin-bottom: var(--space-sm);
}
.section--dark .eyebrow {
  color: var(--color-accent);
}
.lead {
  font-size: var(--fs-500);
  color: var(--color-text-muted);
}
.section--dark .lead {
  color: var(--color-on-dark-muted);
}

/* Visually hidden (a11y) */
.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;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: var(--space-md);
  top: -100px;
  background: var(--color-primary);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition);
}
.skip-link:focus {
  top: var(--space-md);
  color: #fff;
}

/* Focus visibility */
:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* =================================================================
   BUTTONS
   ================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: var(--fs-400);
  line-height: 1;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-text);
}
.btn--primary:hover {
  background: var(--color-accent-600);
  color: var(--color-accent-text);
}
.btn--secondary {
  background: var(--color-secondary);
  color: #fff;
}
.btn--secondary:hover {
  background: var(--color-secondary-600);
  color: #fff;
}
.btn--ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text-strong);
}
.btn--ghost:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary-600);
}
.btn--on-dark {
  background: transparent;
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}
.btn--on-dark:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn--lg {
  padding: 1rem 1.75rem;
  font-size: var(--fs-500);
}

/* Text link with arrow */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-secondary-600);
}
.arrow-link::after {
  content: "→";
  transition: transform var(--transition);
}
.arrow-link:hover::after {
  transform: translateX(3px);
}

/* =================================================================
   HEADER / NAV
   ================================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-height: 72px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-600);
  letter-spacing: -0.03em;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.brand:hover { color: var(--color-primary); }
.brand .brand__dot { color: var(--color-secondary); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}
/* Desktop: links + CTA share one row; CTA pushed to the far right */
.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.nav__links a {
  color: var(--color-text-strong);
  font-weight: 500;
  font-size: var(--fs-400);
  padding: 0.5rem 0;
  position: relative;
}
.nav__links a:hover { color: var(--color-secondary-600); }
.nav__links a[aria-current="page"] {
  color: var(--color-secondary-600);
}
.nav__links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-secondary);
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-left: auto;
}

/* Mobile toggle */
.nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 44px; height: 44px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  display: block;
  width: 20px; height: 2px;
  background: var(--color-primary);
  position: relative;
  transition: var(--transition);
}
.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }

@media (max-width: 880px) {
  .nav__toggle { display: inline-flex; }
  .nav__menu {
    position: fixed;
    inset: 72px 0 auto 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-md) var(--space-lg) var(--space-xl);
    box-shadow: var(--shadow-lg);
    display: none;
  }
  .nav__menu.is-open { display: flex; }
  .nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav__links li { border-bottom: 1px solid var(--color-border); }
  .nav__links a { display: block; padding: 0.9rem 0; }
  .nav__actions {
    margin-top: var(--space-md);
    margin-left: 0;
  }
  .nav__actions .btn { width: 100%; justify-content: center; }
}

/* =================================================================
   HERO
   ================================================================= */
.hero {
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(var(--color-secondary-rgb), 0.08), transparent 60%),
    linear-gradient(180deg, var(--color-surface), var(--color-bg));
  padding-block: var(--space-3xl);
  border-bottom: 1px solid var(--color-border);
}
.hero__inner {
  max-width: 820px;
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw, var(--fs-1000));
  margin-bottom: var(--space-lg);
}
.hero .lead {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  margin-bottom: var(--space-xl);
  max-width: 640px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Page hero (interior pages) */
.page-hero {
  background: linear-gradient(180deg, var(--color-surface), var(--color-bg));
  padding-block: var(--space-2xl) var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, var(--fs-900));
  max-width: 800px;
}
.page-hero .lead {
  max-width: 680px;
}
.breadcrumbs {
  font-size: var(--fs-300);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}
.breadcrumbs a { color: var(--color-text-muted); }
.breadcrumbs a:hover { color: var(--color-secondary-600); }

/* =================================================================
   GRID / CARDS
   ================================================================= */
.grid {
  display: grid;
  gap: var(--space-lg);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-xl);
  transition: box-shadow var(--transition), transform var(--transition),
    border-color var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-surface-2);
}
.card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-secondary-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.card__icon svg { width: 24px; height: 24px; }
.card h3 {
  font-size: var(--fs-600);
  margin-bottom: var(--space-sm);
  /* Reserve room for up to two lines so body copy lines up across a row
     even when one card's title wraps (e.g. "For Universities & Colleges"). */
  min-height: 2.6em;
}
.card__meta {
  font-size: var(--fs-300);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}
.card .arrow-link { margin-top: auto; }

.card--link {
  text-decoration: none;
  color: inherit;
}
.card--feature {
  border-top: 3px solid var(--color-secondary);
}

/* Number step cards */
.step {
  position: relative;
  text-align: center;
  align-items: center;
}
.step .card__icon {
  margin-left: auto;
  margin-right: auto;
}
.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: #fff;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

/* =================================================================
   AUDIENCE / SPLIT
   ================================================================= */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.split--reverse .split__media { order: -1; }
@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; gap: var(--space-xl); }
  .split--reverse .split__media { order: 0; }
}
.media-frame {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}
/* Decorative icon inside a media frame — make it fill the placeholder so it
   reads as an intentional graphic rather than a tiny loading-style mark. */
.media-frame .card__icon {
  background: transparent;
  color: var(--color-secondary);
}
.media-frame .card__icon svg {
  width: 72px;
  height: 72px;
}

/* Feature list with check marks */
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.check-list li {
  position: relative;
  padding-left: 1.9rem;
  margin-bottom: var(--space-sm);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.45em;
  width: 14px; height: 8px;
  border-left: 2px solid var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
  transform: rotate(-45deg);
}

/* =================================================================
   CREDIBILITY STRIP
   ================================================================= */
.cred {
  text-align: center;
}
.cred__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-xl);
  margin-top: var(--space-lg);
  color: var(--color-on-dark-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.cred__logos span {
  font-size: var(--fs-500);
  opacity: 0.9;
}

/* =================================================================
   PILLAR / OFFERING DETAIL
   ================================================================= */
.offering {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-xl);
  background: var(--color-bg);
  margin-bottom: var(--space-lg);
}
.offering h3 {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}
.offering__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px dashed var(--color-border);
}
.offering__row:last-child { border-bottom: none; }
.offering__label {
  font-weight: 600;
  color: var(--color-text-strong);
  font-size: var(--fs-300);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
@media (max-width: 640px) {
  .offering__row { grid-template-columns: 1fr; gap: 0.25rem; }
}

/* =================================================================
   INSIGHTS / ARTICLES
   ================================================================= */
.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
/* Pin the date/reading-time line to the bottom so it aligns across the row
   regardless of how long each article title or description runs. */
.article-card .card__meta {
  margin-top: auto;
  margin-bottom: 0;
  padding-top: var(--space-md);
}
.tag {
  display: inline-block;
  font-size: var(--fs-300);
  font-weight: 600;
  color: var(--color-secondary-600);
  background: var(--color-surface);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: var(--space-sm);
}
.article-body {
  max-width: var(--container-narrow);
  margin-inline: auto;
  font-size: var(--fs-500);
}
.article-body h2 { margin-top: var(--space-xl); font-size: var(--fs-700); }
.article-body h3 { margin-top: var(--space-lg); }
.article-body ul, .article-body ol { padding-left: 1.4rem; }
.article-body blockquote {
  border-left: 3px solid var(--color-secondary);
  padding-left: var(--space-lg);
  margin-left: 0;
  color: var(--color-text-muted);
  font-style: italic;
}
.article-meta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  font-size: var(--fs-300);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

/* =================================================================
   FORM (Contact / Web3Forms)
   ================================================================= */
.form-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}
.field {
  margin-bottom: var(--space-md);
}
.field label {
  display: block;
  font-weight: 600;
  font-size: var(--fs-300);
  color: var(--color-text-strong);
  margin-bottom: 0.35rem;
}
.field .req { color: var(--color-accent-600); }
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: inherit;
  font-size: var(--fs-400);
  color: var(--color-text);
  padding: 0.7rem 0.85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(var(--color-secondary-rgb), 0.15);
}
.field textarea { min-height: 140px; resize: vertical; }
.field__hint {
  font-size: var(--fs-300);
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}
/* Honeypot — visually hidden but present for bots */
.hp-field {
  position: absolute !important;
  left: -9999px;
  top: -9999px;
}
.form-status {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  font-weight: 500;
  display: none;
}
.form-status.is-visible { display: block; }
.form-status--success {
  background: rgba(var(--color-secondary-rgb), 0.1);
  color: var(--color-secondary-600);
  border: 1px solid rgba(var(--color-secondary-rgb), 0.3);
}
.form-status--error {
  background: rgba(220,38,38,0.08);
  color: #b91c1c;
  border: 1px solid rgba(220,38,38,0.25);
}

/* =================================================================
   CTA BAND
   ================================================================= */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark-2));
  color: var(--color-on-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band .lead { color: var(--color-on-dark-muted); }
.cta-band__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.cta-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
.cta-chips span {
  font-size: var(--fs-300);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  color: var(--color-on-dark);
}

/* =================================================================
   FOOTER
   ================================================================= */
.site-footer {
  background: var(--color-dark-2);
  color: var(--color-on-dark-muted);
  padding-block: var(--space-2xl) var(--space-xl);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 820px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer__top { grid-template-columns: 1fr; }
}
.footer__brand .brand { color: #fff; }
.footer__brand p { margin-top: var(--space-sm); max-width: 30ch; }
.footer__col h4 {
  color: #fff;
  font-size: var(--fs-300);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: 0.6rem; }
.footer__col a { color: var(--color-on-dark-muted); }
.footer__col a:hover { color: #fff; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  font-size: var(--fs-300);
}
.footer__bottom a { color: var(--color-on-dark-muted); }
.footer__bottom a:hover { color: #fff; }

/* =================================================================
   UTILITIES
   ================================================================= */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.stack > * + * { margin-top: var(--space-md); }
.measure { max-width: 65ch; }
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: var(--space-2xl);
}