/* =========================================================================
   CyberSuite Law Firm Assessment — Stylesheet
   Version: 1.0.0
   Brand reference: framework-system-v2-section-2.md & Cyber_Suite_Brand_Guidlines_New.pdf
   Mobile-first, expands to desktop at 720px+ breakpoint.
   ========================================================================= */

/* ----- DESIGN TOKENS ----- */
:root {
  /* Colors — brand-locked. Never use #000000. */
  --cs-cyber-blue: #0CAEE2;
  --cs-deep-slate: #454559;
  --cs-bg-dark: #3A3C55;
  --cs-bg-darker: #2C2E47;
  --cs-white: #FFFFFF;
  --cs-silver: #BDBEC0;
  --cs-silver-light: #E8E6E9;
  --cs-slate-light: #5A5C75;
  --cs-paper: #F2F2F2;

  /* Status pill colors — canonical per framework-system-v2-section-5 §5.2.1 */
  --cs-success: #2E7D32;
  --cs-success-bg: #E8F5E9;
  --cs-caution: #F2A900;
  --cs-caution-bg: #FFF4E0;
  --cs-warning: #C62828;
  --cs-warning-bg: #FBE9E7;

  /* Typography — brand-mandated stack */
  --cs-font-headline: 'Montserrat', system-ui, -apple-system, sans-serif;
  --cs-font-eyebrow: 'Rajdhani', system-ui, -apple-system, sans-serif;
  --cs-font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --cs-font-mono: 'Roboto Mono', ui-monospace, monospace;

  /* Spacing scale (4pt base) */
  --cs-space-1: 4px;
  --cs-space-2: 8px;
  --cs-space-3: 12px;
  --cs-space-4: 16px;
  --cs-space-5: 20px;
  --cs-space-6: 24px;
  --cs-space-8: 32px;
  --cs-space-10: 40px;
  --cs-space-12: 48px;
  --cs-space-16: 64px;

  /* Radii */
  --cs-radius-sm: 4px;
  --cs-radius-md: 8px;
  --cs-radius-lg: 12px;
  --cs-radius-pill: 999px;

  /* Shadows */
  --cs-shadow-sm: 0 1px 2px rgba(58, 60, 85, 0.08);
  --cs-shadow-md: 0 4px 12px rgba(58, 60, 85, 0.12);
  --cs-shadow-lg: 0 12px 32px rgba(58, 60, 85, 0.18);

  /* Layout */
  --cs-max-width: 720px;
  --cs-page-padding-mobile: 20px;
  --cs-page-padding-desktop: 48px;

  /* Motion */
  --cs-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --cs-duration-fast: 160ms;
  --cs-duration-base: 240ms;
}

/* ----- RESET ----- */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  font-family: var(--cs-font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--cs-deep-slate);
  background: var(--cs-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body { min-height: 100vh; min-height: 100dvh; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
a { color: var(--cs-cyber-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--cs-cyber-blue);
  outline-offset: 2px;
  border-radius: var(--cs-radius-sm);
}

/* ----- ROOT CONTAINER ----- */
.cs-root {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* =========================================================================
   COVER SCREEN — first thing the prospect sees
   Full-bleed dark background, primary white logo, hero headline
   ========================================================================= */
.cs-cover {
  flex: 1;
  background: var(--cs-bg-dark);
  background-image:
    radial-gradient(circle at 80% 10%, rgba(12, 174, 226, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(12, 174, 226, 0.05) 0%, transparent 40%);
  color: var(--cs-white);
  display: flex;
  flex-direction: column;
  padding: var(--cs-space-8) var(--cs-page-padding-mobile);
  position: relative;
  overflow: hidden;
}
.cs-cover::before {
  /* Subtle vertical accent line, echoes brand guidelines cover layout */
  content: '';
  position: absolute;
  top: 50%;
  right: var(--cs-page-padding-mobile);
  height: 30%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--cs-cyber-blue), transparent);
  opacity: 0.4;
  display: none;
}
.cs-cover__logo-wrap {
  text-align: center;
  margin: var(--cs-space-12) 0 var(--cs-space-10);
}
.cs-cover__logo {
  max-width: 240px;
  height: auto;
  display: inline-block;
}
.cs-cover__eyebrow {
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cs-cyber-blue);
  margin: 0 0 var(--cs-space-4);
  text-align: center;
}
.cs-cover__headline {
  font-family: var(--cs-font-headline);
  font-weight: 800;
  font-size: clamp(28px, 6vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 var(--cs-space-3);
  text-align: center;
}
.cs-cover__subheadline {
  font-family: var(--cs-font-body);
  font-weight: 500;
  font-size: 16px;
  color: var(--cs-silver-light);
  margin: 0 0 var(--cs-space-8);
  text-align: center;
}
.cs-cover__body {
  font-family: var(--cs-font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--cs-silver-light);
  max-width: 520px;
  margin: 0 auto var(--cs-space-8);
}
.cs-cover__meta {
  display: flex;
  flex-direction: column;
  gap: var(--cs-space-3);
  align-items: center;
  margin-bottom: var(--cs-space-8);
  font-family: var(--cs-font-eyebrow);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cs-silver);
}
.cs-cover__meta-item { display: flex; align-items: center; gap: var(--cs-space-2); }
.cs-cover__meta-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cs-cyber-blue); }
.cs-cover__cta-wrap { display: flex; flex-direction: column; gap: var(--cs-space-3); align-items: center; margin-top: auto; padding-top: var(--cs-space-8); }
.cs-cover__privacy { font-size: 12px; color: var(--cs-silver); text-align: center; max-width: 480px; line-height: 1.5; }

/* =========================================================================
   QUESTION SCREEN — the working surface
   White background, max-width container, progress at top, question stack
   ========================================================================= */
.cs-screen {
  flex: 1;
  background: var(--cs-white);
  display: flex;
  flex-direction: column;
}
.cs-screen__inner {
  width: 100%;
  max-width: var(--cs-max-width);
  margin: 0 auto;
  padding: var(--cs-space-6) var(--cs-page-padding-mobile);
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Header strip — visible on every question screen */
.cs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--cs-space-5);
  border-bottom: 1px solid var(--cs-silver-light);
  margin-bottom: var(--cs-space-6);
}
.cs-header__logo { height: 32px; width: auto; }
.cs-header__save-btn {
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cs-cyber-blue);
  background: transparent;
  border: 1px solid var(--cs-cyber-blue);
  padding: var(--cs-space-2) var(--cs-space-4);
  border-radius: var(--cs-radius-pill);
  transition: background var(--cs-duration-fast) var(--cs-ease), color var(--cs-duration-fast) var(--cs-ease);
}
.cs-header__save-btn:hover { background: var(--cs-cyber-blue); color: var(--cs-white); }
.cs-header__save-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Progress bar */
.cs-progress {
  margin-bottom: var(--cs-space-6);
}
.cs-progress__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--cs-space-2);
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.cs-progress__label { color: var(--cs-cyber-blue); }
.cs-progress__count { color: var(--cs-slate-light); font-family: var(--cs-font-mono); letter-spacing: 0; font-weight: 500; }
.cs-progress__bar {
  height: 4px;
  background: var(--cs-silver-light);
  border-radius: var(--cs-radius-pill);
  overflow: hidden;
}
.cs-progress__fill {
  height: 100%;
  background: var(--cs-cyber-blue);
  border-radius: var(--cs-radius-pill);
  transition: width var(--cs-duration-base) var(--cs-ease);
  width: 0%;
}

/* Section intro card */
.cs-section-intro {
  background: var(--cs-paper);
  border-left: 3px solid var(--cs-cyber-blue);
  padding: var(--cs-space-5) var(--cs-space-5);
  margin-bottom: var(--cs-space-6);
  border-radius: 0 var(--cs-radius-md) var(--cs-radius-md) 0;
}
.cs-section-intro__eyebrow {
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cs-cyber-blue);
  margin: 0 0 var(--cs-space-2);
}
.cs-section-intro__title {
  font-family: var(--cs-font-headline);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  margin: 0 0 var(--cs-space-2);
  color: var(--cs-deep-slate);
}
.cs-section-intro__body {
  font-size: 15px;
  line-height: 1.55;
  color: var(--cs-slate-light);
  margin: 0;
}

/* Individual question */
.cs-question {
  margin-bottom: var(--cs-space-8);
  animation: cs-question-in 320ms var(--cs-ease) both;
}
@keyframes cs-question-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.cs-question__label {
  display: block;
  font-family: var(--cs-font-headline);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--cs-deep-slate);
  margin-bottom: var(--cs-space-2);
}
.cs-question__required {
  color: var(--cs-cyber-blue);
  font-weight: 600;
  margin-left: 2px;
}
.cs-question__help {
  font-size: 14px;
  color: var(--cs-slate-light);
  margin-bottom: var(--cs-space-4);
  line-height: 1.5;
}

/* Text/email/long_text inputs */
.cs-input,
.cs-textarea,
.cs-select-native {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--cs-font-body);
  font-size: 16px; /* 16px prevents iOS zoom-on-focus */
  color: var(--cs-deep-slate);
  background: var(--cs-white);
  border: 1.5px solid var(--cs-silver-light);
  border-radius: var(--cs-radius-md);
  transition: border-color var(--cs-duration-fast) var(--cs-ease), box-shadow var(--cs-duration-fast) var(--cs-ease);
}
.cs-input:hover,
.cs-textarea:hover,
.cs-select-native:hover { border-color: var(--cs-silver); }
.cs-input:focus,
.cs-textarea:focus,
.cs-select-native:focus {
  outline: none;
  border-color: var(--cs-cyber-blue);
  box-shadow: 0 0 0 3px rgba(12, 174, 226, 0.15);
}
.cs-input::placeholder,
.cs-textarea::placeholder { color: var(--cs-silver); }
.cs-textarea { min-height: 96px; resize: vertical; }

/* Single-select option list (radio-styled cards) */
.cs-options { display: flex; flex-direction: column; gap: var(--cs-space-2); }
.cs-option {
  display: flex;
  align-items: flex-start;
  gap: var(--cs-space-3);
  padding: var(--cs-space-4);
  background: var(--cs-white);
  border: 1.5px solid var(--cs-silver-light);
  border-radius: var(--cs-radius-md);
  cursor: pointer;
  transition: border-color var(--cs-duration-fast) var(--cs-ease), background var(--cs-duration-fast) var(--cs-ease);
  position: relative;
}
.cs-option:hover { border-color: var(--cs-cyber-blue); background: rgba(12, 174, 226, 0.03); }
.cs-option--selected {
  border-color: var(--cs-cyber-blue);
  background: rgba(12, 174, 226, 0.06);
  border-width: 2px;
  padding: calc(var(--cs-space-4) - 0.5px);
}
.cs-option__indicator {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--cs-silver);
  background: var(--cs-white);
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--cs-duration-fast) var(--cs-ease);
}
.cs-option--selected .cs-option__indicator { border-color: var(--cs-cyber-blue); }
.cs-option--selected .cs-option__indicator::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cs-cyber-blue);
}
.cs-option__label {
  font-size: 15px;
  line-height: 1.45;
  color: var(--cs-deep-slate);
  font-weight: 500;
}
.cs-option__note {
  display: block;
  margin-top: var(--cs-space-1);
  font-size: 13px;
  color: var(--cs-slate-light);
  font-style: italic;
  line-height: 1.45;
}
.cs-option input[type="radio"], .cs-option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Multiselect — checkbox styled */
.cs-option--multi .cs-option__indicator {
  border-radius: var(--cs-radius-sm);
}
.cs-option--multi.cs-option--selected .cs-option__indicator {
  background: var(--cs-cyber-blue);
  border-color: var(--cs-cyber-blue);
}
.cs-option--multi.cs-option--selected .cs-option__indicator::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid var(--cs-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
  background: transparent;
  border-radius: 0;
}

/* Date partial (month + year) */
.cs-date-partial { display: flex; gap: var(--cs-space-3); }
.cs-date-partial .cs-select-native { flex: 1; }

/* =========================================================================
   BUTTONS
   ========================================================================= */
.cs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--cs-space-2);
  padding: 14px 28px;
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--cs-radius-md);
  transition: transform var(--cs-duration-fast) var(--cs-ease),
              background var(--cs-duration-fast) var(--cs-ease),
              box-shadow var(--cs-duration-fast) var(--cs-ease);
  text-decoration: none;
}
.cs-btn--primary {
  background: var(--cs-cyber-blue);
  color: var(--cs-white);
  box-shadow: 0 4px 12px rgba(12, 174, 226, 0.25);
}
.cs-btn--primary:hover { background: #0A9CCA; transform: translateY(-1px); box-shadow: 0 6px 18px rgba(12, 174, 226, 0.35); }
.cs-btn--primary:active { transform: translateY(0); }
.cs-btn--primary:disabled { background: var(--cs-silver); cursor: not-allowed; box-shadow: none; transform: none; }

.cs-btn--secondary {
  background: transparent;
  color: var(--cs-deep-slate);
  border: 1.5px solid var(--cs-silver-light);
}
.cs-btn--secondary:hover { border-color: var(--cs-deep-slate); background: var(--cs-paper); }

.cs-btn--ghost {
  background: transparent;
  color: var(--cs-cyber-blue);
}
.cs-btn--ghost:hover { background: rgba(12, 174, 226, 0.08); }

.cs-btn--lg { padding: 16px 36px; font-size: 15px; }
.cs-btn--full { width: 100%; }

/* Footer nav (back / continue) */
.cs-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--cs-space-3);
  padding-top: var(--cs-space-6);
  margin-top: auto;
  border-top: 1px solid var(--cs-silver-light);
  padding-bottom: var(--cs-space-4);
}
.cs-nav__back { flex: 0 0 auto; }
.cs-nav__continue { flex: 1; max-width: 280px; }

/* =========================================================================
   STATUS PILLS — used in completion summary and admin views
   ========================================================================= */
.cs-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--cs-radius-pill);
  white-space: nowrap;
}
.cs-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.cs-pill--pass { color: var(--cs-success); background: var(--cs-success-bg); }
.cs-pill--partial { color: var(--cs-caution); background: var(--cs-caution-bg); }
.cs-pill--gap { color: var(--cs-warning); background: var(--cs-warning-bg); }

/* =========================================================================
   COMPLETION SCREEN
   ========================================================================= */
.cs-completion {
  flex: 1;
  background: var(--cs-white);
  display: flex;
  flex-direction: column;
}
.cs-completion__hero {
  background: var(--cs-bg-dark);
  background-image: radial-gradient(circle at 70% 30%, rgba(12, 174, 226, 0.12) 0%, transparent 60%);
  color: var(--cs-white);
  padding: var(--cs-space-10) var(--cs-page-padding-mobile) var(--cs-space-10);
  text-align: center;
}
.cs-completion__check {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cs-cyber-blue);
  margin: 0 auto var(--cs-space-5);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cs-completion__check svg { width: 28px; height: 28px; }
.cs-completion__eyebrow {
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cs-cyber-blue);
  margin: 0 0 var(--cs-space-3);
}
.cs-completion__headline {
  font-family: var(--cs-font-headline);
  font-weight: 800;
  font-size: clamp(26px, 5vw, 36px);
  line-height: 1.15;
  margin: 0 0 var(--cs-space-3);
}
.cs-completion__subheadline {
  font-size: 17px;
  color: var(--cs-silver-light);
  margin: 0 0 var(--cs-space-6);
}
.cs-completion__body {
  width: 100%;
  max-width: var(--cs-max-width);
  margin: 0 auto;
  padding: var(--cs-space-8) var(--cs-page-padding-mobile);
}
.cs-completion__lead {
  font-size: 16px;
  line-height: 1.6;
  color: var(--cs-slate-light);
  margin-bottom: var(--cs-space-8);
  text-align: center;
}

/* Posture indicator card */
.cs-posture {
  background: var(--cs-paper);
  border-radius: var(--cs-radius-lg);
  padding: var(--cs-space-6);
  margin-bottom: var(--cs-space-8);
  border: 1px solid var(--cs-silver-light);
}
.cs-posture__label {
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cs-cyber-blue);
  margin: 0 0 var(--cs-space-4);
  text-align: center;
}
.cs-posture__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--cs-space-3);
  margin-bottom: var(--cs-space-4);
}
.cs-posture__cell {
  background: var(--cs-white);
  border-radius: var(--cs-radius-md);
  padding: var(--cs-space-4) var(--cs-space-2);
  text-align: center;
  border: 1px solid var(--cs-silver-light);
}
.cs-posture__count {
  font-family: var(--cs-font-headline);
  font-weight: 800;
  font-size: 32px;
  line-height: 1;
  margin: 0 0 var(--cs-space-1);
}
.cs-posture__count--pass { color: var(--cs-success); }
.cs-posture__count--partial { color: var(--cs-caution); }
.cs-posture__count--gap { color: var(--cs-warning); }
.cs-posture__cell-label {
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cs-slate-light);
}
.cs-posture__note {
  font-size: 13px;
  color: var(--cs-slate-light);
  text-align: center;
  font-style: italic;
  margin: 0;
}

/* Next steps list */
.cs-next {
  margin-bottom: var(--cs-space-8);
}
.cs-next__title {
  font-family: var(--cs-font-headline);
  font-weight: 700;
  font-size: 20px;
  margin: 0 0 var(--cs-space-4);
  color: var(--cs-deep-slate);
}
.cs-next__list { list-style: none; padding: 0; margin: 0; }
.cs-next__item {
  display: flex;
  gap: var(--cs-space-3);
  padding: var(--cs-space-3) 0;
  border-bottom: 1px solid var(--cs-silver-light);
  font-size: 15px;
  line-height: 1.5;
  color: var(--cs-deep-slate);
}
.cs-next__item:last-child { border-bottom: none; }
.cs-next__num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--cs-cyber-blue);
  color: var(--cs-white);
  font-family: var(--cs-font-mono);
  font-weight: 500;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

/* Calendar embed slot */
.cs-calendar-embed {
  background: var(--cs-paper);
  border: 1px solid var(--cs-silver-light);
  border-radius: var(--cs-radius-lg);
  padding: var(--cs-space-6);
  text-align: center;
  margin-bottom: var(--cs-space-8);
}
.cs-calendar-embed__label {
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cs-cyber-blue);
  margin-bottom: var(--cs-space-2);
}
.cs-calendar-embed__title {
  font-family: var(--cs-font-headline);
  font-weight: 700;
  font-size: 18px;
  color: var(--cs-deep-slate);
  margin-bottom: var(--cs-space-3);
}
.cs-calendar-embed__body { font-size: 14px; color: var(--cs-slate-light); margin-bottom: var(--cs-space-4); line-height: 1.5; }

/* Contact block */
.cs-contact {
  background: var(--cs-bg-dark);
  color: var(--cs-white);
  padding: var(--cs-space-8) var(--cs-page-padding-mobile);
  text-align: center;
}
.cs-contact__label {
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cs-cyber-blue);
  margin-bottom: var(--cs-space-2);
}
.cs-contact__name {
  font-family: var(--cs-font-headline);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: var(--cs-space-3);
}
.cs-contact__lines {
  font-size: 14px;
  line-height: 1.7;
  color: var(--cs-silver-light);
}
.cs-contact__lines a { color: var(--cs-cyber-blue); }

/* =========================================================================
   MODAL — used for save/resume confirmation, errors
   ========================================================================= */
.cs-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(58, 60, 85, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--cs-space-5);
  z-index: 1000;
  animation: cs-fade-in 200ms var(--cs-ease);
}
@keyframes cs-fade-in { from { opacity: 0; } to { opacity: 1; } }
.cs-modal {
  background: var(--cs-white);
  border-radius: var(--cs-radius-lg);
  padding: var(--cs-space-6);
  max-width: 440px;
  width: 100%;
  box-shadow: var(--cs-shadow-lg);
  animation: cs-modal-in 280ms var(--cs-ease);
}
@keyframes cs-modal-in {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.cs-modal__title {
  font-family: var(--cs-font-headline);
  font-weight: 700;
  font-size: 20px;
  margin: 0 0 var(--cs-space-3);
  color: var(--cs-deep-slate);
}
.cs-modal__body {
  font-size: 15px;
  line-height: 1.55;
  color: var(--cs-slate-light);
  margin-bottom: var(--cs-space-5);
}
.cs-modal__actions { display: flex; gap: var(--cs-space-3); justify-content: flex-end; flex-wrap: wrap; }

/* =========================================================================
   ERROR / VALIDATION
   ========================================================================= */
.cs-error {
  font-size: 13px;
  color: var(--cs-warning);
  margin-top: var(--cs-space-2);
  display: flex;
  align-items: center;
  gap: var(--cs-space-1);
}

/* Diagnostic mode banner — shown only when diagnosticMode: true */
.cs-diag-banner {
  background: var(--cs-caution-bg);
  color: var(--cs-caution);
  font-family: var(--cs-font-eyebrow);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  padding: 8px 16px;
  border-bottom: 1px solid var(--cs-caution);
}

/* Loading state */
.cs-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--cs-space-16) var(--cs-page-padding-mobile);
  flex: 1;
  text-align: center;
  color: var(--cs-slate-light);
}
.cs-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--cs-silver-light);
  border-top-color: var(--cs-cyber-blue);
  border-radius: 50%;
  animation: cs-spin 800ms linear infinite;
  margin-bottom: var(--cs-space-4);
}
@keyframes cs-spin { to { transform: rotate(360deg); } }

/* =========================================================================
   FOOTER — global
   ========================================================================= */
.cs-footer {
  background: var(--cs-paper);
  border-top: 1px solid var(--cs-silver-light);
  padding: var(--cs-space-5) var(--cs-page-padding-mobile);
  text-align: center;
  font-family: var(--cs-font-eyebrow);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cs-slate-light);
}
.cs-footer a { color: var(--cs-cyber-blue); }

/* =========================================================================
   DESKTOP BREAKPOINT
   ========================================================================= */
@media (min-width: 720px) {
  .cs-cover { padding: var(--cs-space-16) var(--cs-page-padding-desktop); }
  .cs-cover::before { display: block; }
  .cs-cover__logo { max-width: 320px; }
  .cs-cover__meta { flex-direction: row; gap: var(--cs-space-6); }
  .cs-screen__inner { padding: var(--cs-space-8) var(--cs-page-padding-desktop); }
  .cs-completion__hero { padding: var(--cs-space-16) var(--cs-page-padding-desktop) var(--cs-space-12); }
  .cs-completion__body { padding: var(--cs-space-10) var(--cs-page-padding-desktop); }
  .cs-contact { padding: var(--cs-space-10) var(--cs-page-padding-desktop); }
  .cs-question__label { font-size: 19px; }
  .cs-section-intro__title { font-size: 26px; }
}

/* Print — for prospects who want to print mid-form */
@media print {
  .cs-cover { background: var(--cs-white); color: var(--cs-deep-slate); }
  .cs-cover::before { display: none; }
  .cs-header__save-btn, .cs-nav, .cs-diag-banner { display: none !important; }
  .cs-question { page-break-inside: avoid; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}