/* ==========================================================================
   VulaPri — Design System v2
   May 2026
   Dark-mode treatment on Vula Blue, with Lime Green as the primary accent.
   Sister site to Just DSARs but visually distinct per master-brand identity.
   Font: Jost (geometric sans, Century Gothic family — per brand.md).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand palette */
  --color-navy: #0D2D55;          /* Vula Blue — master structural */
  --color-navy-deep: #06162E;     /* deeper for footer / extreme contrast */
  --color-navy-soft: #1A3D6E;     /* lighter card bg on dark */
  --color-navy-mid: #143765;      /* mid section bg */
  --color-red: #D8342C;           /* Keyhole Red — solid fills only */
  --color-yellow: #FFD22B;        /* Core Yellow — illumination / keyhole-mark inner */
  --color-lime: #A7D629;          /* Lime Green — TAGLINE ONLY (per Brand Guide) */
  /* Accessibility (9 Jun 2026): deep Keyhole Red on dark navy is only ~2.9:1 —
     below WCAG AA for text. So text/links/icons use a lighter accent red
     (--color-green ~5.4:1 on navy, ~4.7:1 on cards); solid fills keep deep
     Keyhole Red with white text (~4.7:1). Token names retained to avoid churn. */
  --color-red-solid: #D8342C;
  --color-red-solid-hover: #B92A23;
  --color-green: #FF7A6E;         /* accessible accent red — text/links/icons on dark */
  --color-green-bright: #FF9488;  /* lighter — link/icon hover */
  --color-green-dark: #B92A23;
  --color-green-deep: #8E1F1A;

  /* Backgrounds */
  --color-bg: #0D2D55;
  --color-bg-subtle: #143A6B;
  --color-bg-muted: #1A4378;
  --color-bg-card: #17385F;       /* card bg — slightly lighter than body */
  --color-bg-card-elevated: #1E4378;

  /* Borders */
  --color-border: rgba(255, 255, 255, 0.10);
  --color-border-strong: rgba(255, 255, 255, 0.22);
  --color-border-accent: var(--color-green);

  /* Text */
  --color-text: #F0F4FA;
  --color-text-secondary: #C6D2E4;
  --color-text-muted: #8DA0BE;
  --color-text-on-card: #F0F4FA;

  /* Semantic */
  --color-success: var(--color-green);
  --color-warning: #FFB547;
  --color-danger: #FF6B6B;
  --color-info: #6BB7FF;

  /* Typography — privacy-first: self-hosted Jost + geometric system fallback.
     No Google Fonts CDN (avoids third-party IP logging / GDPR exposure). */
  --font-heading: 'Jost', 'Century Gothic', 'Avant Garde', 'Avenir Next', 'Futura', system-ui, sans-serif;
  --font-body: 'Jost', 'Century Gothic', 'Avant Garde', 'Avenir Next', 'Futura', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Type scale */
  --text-xs: 0.75rem;
  --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;
  --text-6xl: 3.75rem;

  /* Line height */
  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading-normal: 1.55;
  --leading-relaxed: 1.7;

  /* Spacing */
  --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;
  --space-32: 8rem;

  /* Layout */
  --max-w-prose: 65ch;
  --max-w-content: 1200px;
  --max-w-narrow: 880px;
  --max-w-wide: 1320px;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 999px;

  /* Elevation — softer on dark mode */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.20);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.30);
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 32px rgba(216, 52, 44, 0.12);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration: 250ms;
  --duration-slow: 450ms;

  /* Z-index */
  --z-header: 100;
  --z-overlay: 200;
  --z-modal: 300;
  --z-toast: 400;
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  background-image:
    radial-gradient(ellipse at top right, rgba(216, 52, 44, 0.05), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(255, 210, 43, 0.04), transparent 50%);
  background-attachment: fixed;
}

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

a { color: var(--color-green); text-decoration: none; transition: color var(--duration-fast) var(--ease-out); }
a:hover { color: var(--color-green-bright); text-decoration: underline; text-underline-offset: 3px; }

p { margin: 0 0 var(--space-4); }
ul, ol { margin: 0 0 var(--space-4); padding-left: var(--space-6); }
li { margin-bottom: var(--space-2); }

button { font-family: inherit; cursor: pointer; }

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

::selection { background: var(--color-red-solid); color: #ffffff; }

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-red-solid);
  color: #ffffff;
  padding: var(--space-3) var(--space-4);
  z-index: var(--z-overlay);
  text-decoration: none;
  font-weight: 700;
}
.skip-link:focus { top: 0; }

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--color-text);
  margin: 0 0 var(--space-4);
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(2.5rem, 5vw + 0.5rem, 4rem); font-weight: 700; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.875rem, 2.75vw + 0.5rem, 2.75rem); }
h3 { font-size: clamp(1.375rem, 1.5vw + 0.5rem, 1.75rem); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: var(--space-3);
}

.lead {
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
  color: var(--color-text-secondary);
  max-width: var(--max-w-prose);
  font-weight: 400;
}

.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-accent { color: var(--color-green); }

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w-content);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container-narrow { max-width: var(--max-w-narrow); }
.container-wide { max-width: var(--max-w-wide); }

.section { padding: var(--space-20) 0; position: relative; }
.section-sm { padding: var(--space-12) 0; }
.section-lg { padding: var(--space-24) 0; }

.section-header { text-align: center; max-width: 760px; margin: 0 auto var(--space-16); }
.section-header.left { text-align: left; margin-left: 0; }

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); } .gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); } .gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* --------------------------------------------------------------------------
   5. Buttons — Lime Green as primary
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--color-red-solid);
  color: #ffffff;
  border-color: var(--color-red-solid);
  font-weight: 700;
}
.btn-primary:hover {
  background: var(--color-red-solid-hover);
  border-color: var(--color-red-solid-hover);
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.25);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.40);
  color: var(--color-text);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.30);
}
.btn-outline:hover {
  background: var(--color-text);
  color: var(--color-navy-deep);
  border-color: var(--color-text);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--color-green);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
  font-weight: 600;
}
.btn-ghost:hover { color: var(--color-green-bright); text-decoration: none; }
.btn-ghost::after { content: '→'; transition: transform var(--duration-fast) var(--ease-out); }
.btn-ghost:hover::after { transform: translateX(4px); }

.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-lg); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-sm); }

/* --------------------------------------------------------------------------
   6. Header / Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(13, 45, 85, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-header);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  gap: var(--space-8);
}

.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.site-logo img { height: 44px; width: auto; }

.site-nav { display: flex; align-items: center; gap: var(--space-2); }
.site-nav__list { display: flex; list-style: none; margin: 0; padding: 0; gap: var(--space-1); }
.site-nav__list li { margin: 0; }
.site-nav__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: var(--text-sm);
  border-radius: var(--radius);
  transition: all var(--duration-fast) var(--ease-out);
}
.site-nav__link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-green);
  text-decoration: none;
}
.site-nav__link.active { color: var(--color-green); font-weight: 600; }
.site-nav__cta { margin-left: var(--space-4); }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: var(--space-2);
  color: var(--color-text);
}
.nav-toggle svg { width: 24px; height: 24px; }

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: var(--space-24) 0 var(--space-16);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(216, 52, 44, 0.10), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(255, 210, 43, 0.06), transparent 50%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero__inner { position: relative; max-width: 920px; margin: 0 auto; text-align: center; z-index: 1; }
.hero h1 { margin-bottom: var(--space-6); }
.hero h1 .accent { color: var(--color-green); font-weight: 700; }
.hero .lead { margin: 0 auto var(--space-8); color: var(--color-text-secondary); }
.hero__actions { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; margin-bottom: var(--space-16); }

/* Founder quote block in the hero */
.founder-quote {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.founder-quote__mark {
  font-family: var(--font-heading);
  font-size: var(--text-6xl);
  line-height: 0.5;
  color: var(--color-green);
  display: block;
  margin-bottom: var(--space-2);
}
.founder-quote__body {
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
  color: var(--color-text);
  font-style: italic;
  margin: 0 auto var(--space-6);
  max-width: 720px;
}
.founder-quote__attribution {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}
.founder-quote__attribution strong {
  color: var(--color-text);
  font-weight: 700;
  display: block;
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
  letter-spacing: 0;
}
.founder-quote__attribution .credentials {
  display: inline-block;
  margin-top: var(--space-2);
  color: var(--color-green);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   7a. Client logo marquee
   -------------------------------------------------------------------------- */
.client-strip {
  position: relative;
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.15);
  overflow: hidden;
}
.client-strip__label {
  text-align: center;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.marquee {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.marquee__track {
  display: flex;
  flex-shrink: 0;
  gap: var(--space-16);
  padding-right: var(--space-16);
  animation: marquee 28s linear infinite;
}
.marquee__item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 48px;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
}
.marquee__item img {
  height: 38px;
  width: auto;
  max-width: 200px;
  display: block;
  /* Monochrome white for uniform visual weight across logos */
  filter: brightness(0) invert(1);
  opacity: 0.78;
  transition: opacity var(--duration);
}
.marquee__item:hover img { opacity: 1; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   8. Cards
   -------------------------------------------------------------------------- */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--duration-fast), transform var(--duration);
}
.card:hover {
  border-color: var(--color-border-strong);
}

.card h3 { color: var(--color-text); }
.card p { color: var(--color-text-secondary); }

/* Service card */
.service-card {
  display: flex;
  flex-direction: column;
  position: relative;
  padding-top: var(--space-8);
  background: var(--color-bg-card);
}
.service-card__tag {
  display: inline-block;
  position: absolute;
  top: 0;
  left: var(--space-6);
  transform: translateY(-50%);
  background: var(--color-red-solid);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
}
.service-card h3 { margin-bottom: var(--space-3); }
.service-card__price {
  background: rgba(216, 52, 44, 0.08);
  border-left: 3px solid var(--color-green);
  padding: var(--space-3) var(--space-4);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.service-card__price strong { color: var(--color-green); font-weight: 700; }
.service-card .btn-ghost { margin-top: auto; }

.thinking-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }

/* Capability list — green ticks */
.capability-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
}
.capability-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}
.capability-list li:last-child { border-bottom: none; }
.capability-list li::before {
  content: '✓';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: rgba(216, 52, 44, 0.15);
  color: var(--color-green);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
}

/* --------------------------------------------------------------------------
   9. Differentiator block (Why VulaPri)
   -------------------------------------------------------------------------- */
.diff-block {
  background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-card-elevated) 100%);
  color: var(--color-text);
  border-radius: var(--radius-xl);
  padding: var(--space-16);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.diff-block::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 360px;
  height: 360px;
  background:
    radial-gradient(circle at 35% 35%, rgba(216, 52, 44, 0.18), transparent 50%),
    radial-gradient(circle at 60% 60%, rgba(255, 210, 43, 0.10), transparent 60%);
  pointer-events: none;
}
.diff-block h2, .diff-block h3 { color: var(--color-text); }
.diff-block p { color: var(--color-text-secondary); }

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-10) var(--space-12);
  margin-top: var(--space-10);
  position: relative;
}
.diff-item__num {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-green);
  margin-bottom: var(--space-2);
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   10. Audience router (sectors)
   -------------------------------------------------------------------------- */
.audience-router {
  background: rgba(0, 0, 0, 0.15);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   11. How it works
   -------------------------------------------------------------------------- */
.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.how-step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  transition: border-color var(--duration-fast);
}
.how-step:hover { border-color: var(--color-border-strong); }
.how-step__num {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-green);
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.how-step h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.how-step p { color: var(--color-text-secondary); margin: 0; font-size: var(--text-base); }

/* --------------------------------------------------------------------------
   12. Contact form
   -------------------------------------------------------------------------- */
.contact-block {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-12);
  align-items: start;
}
.contact-block__intro h2 { margin-bottom: var(--space-4); }
.contact-block__intro .lead { margin-bottom: var(--space-6); }

.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.form-field label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.form-field .req { color: var(--color-green); }

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.25);
  color: var(--color-text);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  width: 100%;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--color-text-muted); }
.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover { border-color: var(--color-green); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-green);
  box-shadow: 0 0 0 3px rgba(216, 52, 44, 0.18);
}

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

.form-consent {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  background: rgba(0, 0, 0, 0.20);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin: 0;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}
.form-actions__note { color: var(--color-text-muted); font-size: var(--text-sm); }

.contact-form__honeypot { position: absolute; left: -10000px; }

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-navy-deep);
  color: var(--color-text-secondary);
  padding: var(--space-16) 0 var(--space-8);
  font-size: var(--text-sm);
  border-top: 1px solid var(--color-border);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-border);
}

.site-footer h4 {
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.site-footer__brand img {
  height: 48px;
  margin-bottom: var(--space-4);
}
.site-footer__brand p { color: var(--color-text-muted); max-width: 320px; }

.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: var(--space-2); }
.site-footer a { color: var(--color-text-secondary); }
.site-footer a:hover { color: var(--color-green); text-decoration: underline; }

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
  color: var(--color-text-muted);
}
.site-footer__bottom .vulapri-mark {
  font-style: italic;
  color: var(--color-text-muted);
}
.site-footer__bottom .vulapri-mark .v {
  color: var(--color-lime);
  font-weight: 700;
  font-style: italic;
}

/* --------------------------------------------------------------------------
   14. Cookie banner
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  max-width: 540px;
  background: var(--color-bg-card-elevated);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  z-index: var(--z-overlay);
  transform: translateY(150%);
  transition: transform var(--duration) var(--ease-out);
  color: var(--color-text);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); color: var(--color-text); }
.cookie-banner p { font-size: var(--text-sm); color: var(--color-text-secondary); margin-bottom: var(--space-4); }
.cookie-banner__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.cookie-banner__actions .btn { flex: 1; min-width: 120px; }

/* --------------------------------------------------------------------------
   15. Legal / long-form article pages
   -------------------------------------------------------------------------- */
article h1 { margin-bottom: var(--space-4); color: var(--color-text); }
article h2 {
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
}
article h2:first-of-type { border-top: none; padding-top: 0; }
article h3 { margin-top: var(--space-6); margin-bottom: var(--space-3); font-size: var(--text-xl); color: var(--color-text); }
article p, article ul, article ol { color: var(--color-text-secondary); }
article strong { color: var(--color-text); }
article code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(0, 0, 0, 0.30);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--color-green);
}
article table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0 var(--space-6);
  font-size: var(--text-sm);
}
article th, article td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
article th {
  background: rgba(0, 0, 0, 0.20);
  font-weight: 700;
  color: var(--color-text);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
article a { color: var(--color-green); }

/* --------------------------------------------------------------------------
   16. Utilities
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0; } .mt-4 { margin-top: var(--space-4); } .mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; } .mb-4 { margin-bottom: var(--space-4); } .mb-8 { margin-bottom: var(--space-8); }
.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;
}

/* --------------------------------------------------------------------------
   17. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .how-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-block { grid-template-columns: 1fr; gap: var(--space-8); }
  .site-footer__grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  :root { --space-20: 3.5rem; --space-24: 4rem; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .diff-block { padding: var(--space-8); }
  .how-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: var(--space-6); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
  .founder-quote__body { font-size: var(--text-lg); }
  .marquee__track { gap: var(--space-10); padding-right: var(--space-10); }
  .marquee__item { font-size: var(--text-xl); }

  /* Mobile nav */
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    inset: 64px 0 0;
    background: var(--color-navy);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-6);
    gap: 0;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--duration) var(--ease-out);
    z-index: var(--z-overlay);
  }
  .site-nav.open { transform: translateX(0); }
  .site-nav__list { flex-direction: column; gap: 0; width: 100%; }
  .site-nav__link {
    padding: var(--space-4);
    font-size: var(--text-base);
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
  }
  .site-nav__cta { margin: var(--space-4) 0 0; }
}

@media (max-width: 480px) {
  h1 { font-size: var(--text-4xl); }
  .hero { padding: var(--space-16) 0 var(--space-12); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
}
@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; }
  .marquee__track { animation: none; }
}
@media print {
  .site-header, .site-footer, .cookie-banner, .hero__actions, .contact-form, .client-strip { display: none; }
  body { font-size: 11pt; color: #000; background: #fff; }
  a { color: #000; text-decoration: underline; }
  h1, h2, h3, h4, h5, h6 { color: #000; }
}
/* 18. Knowledge Hub */
.hub-intro { max-width: var(--max-w-narrow); }
.dir-jump { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; margin: 0 0 var(--space-8); padding: 0; }
.dir-jump li { margin: 0; }
.dir-jump a { display: inline-block; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-full); padding: var(--space-2) var(--space-4); font-size: var(--text-sm); font-weight: 600; color: var(--color-text-secondary); }
.dir-jump a:hover { border-color: var(--color-green); color: var(--color-green); text-decoration: none; }
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-lg); margin: 0 0 var(--space-8); -webkit-overflow-scrolling: touch; }
.table-wrap table { margin: 0; background: var(--color-bg-card); }
.table-wrap caption { text-align: left; font-family: var(--font-heading); font-weight: 700; color: var(--color-text); padding: var(--space-4) var(--space-4) var(--space-3); font-size: var(--text-lg); }
.table-wrap th { position: sticky; top: 64px; z-index: 2; }
.table-wrap tbody tr:hover { background: rgba(216, 52, 44, 0.04); }
.hub-tag { display: inline-block; background: rgba(216,52,44,0.15); color: var(--color-green); font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); margin-bottom: var(--space-3); }
.sponsor { border: 1px dashed var(--color-border-strong); border-radius: var(--radius-lg); padding: var(--space-5) var(--space-6); background: rgba(0,0,0,0.18); margin: var(--space-8) 0 0; }
.sponsor .label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-text-muted); font-weight: 700; display:block; margin-bottom: var(--space-2); }
.sponsor p { margin: 0; color: var(--color-text-secondary); font-size: var(--text-sm); }
.notice { background: rgba(216, 52, 44, 0.06); border-left: 3px solid var(--color-green); border-radius: 0 var(--radius) var(--radius) 0; padding: var(--space-4) var(--space-5); margin: var(--space-8) 0 0; color: var(--color-text-secondary); font-size: var(--text-sm); }
.crumb { font-size: var(--text-sm); color: var(--color-text-muted); margin: var(--space-6) 0 0; }
.crumb a { color: var(--color-text-muted); }
.crumb a:hover { color: var(--color-green); }
@media (max-width: 820px) { .table-wrap th { position: static; } }
/* 19. Form dropdown option readability + consent checkbox + a11y underlines */
.form-field select option { color: #11223a; background: #ffffff; }
.consent-check { display: flex; gap: 0.6rem; align-items: flex-start; font-size: var(--text-sm); color: var(--color-text-secondary); font-weight: 400; cursor: pointer; }
.consent-check input { width: auto; margin-top: 0.2rem; flex-shrink: 0; }
article a, .form-consent a, .consent-check a { text-decoration: underline; text-underline-offset: 2px; }