/* ═══════════════════════════════════════════════════════════════════
   Payroll Savings Calculator — CSS Design System
   Aesthetic: Federal-government / USWDS + PTS navy-gold gravitas
   Fonts: Merriweather (headings/numbers) + Public Sans (body/UI)
   Light theme only; explicit backgrounds throughout.
═══════════════════════════════════════════════════════════════════ */

/* ── Custom properties ─────────────────────────────────────────── */
:root {
  /* Palette */
  --c-navy:          #1c2740;
  --c-federal:       #005ea2;
  --c-federal-dark:  #00457c;
  --c-federal-hover: #0050a1;
  --c-gold:          #b89448;
  --c-gold-lt:       #f0e4c0;
  --c-gold-bg:       #fffdf5;
  --c-gray-bg:       #f0f0f0;
  --c-gray-bg-lt:    #fafafa;
  --c-gray-border:   #adadad;
  --c-gray-mid:      #71767a;
  --c-white:         #ffffff;
  --c-body:          #1b1b1b;
  --c-muted:         #565c65;
  --c-red:           #d83933;
  --c-focus:         #2491ff;

  /* Typography */
  --f-serif: 'Merriweather', Georgia, 'Times New Roman', serif;
  --f-sans:  'Public Sans', 'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --max-w: 720px;
  --card-pad: 2rem 1.5rem;
  --card-pad-mobile: 1.5rem 1.125rem;

  /* Transitions */
  --t-fast: 0.12s ease;
}

/* ── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--f-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-body);
  background: var(--c-gray-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

a {
  color: var(--c-federal);
  text-decoration: underline;
}
a:hover { color: var(--c-federal-dark); }

button {
  font-family: var(--f-sans);
  cursor: pointer;
  border: none;
  background: none;
}

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

/* ── Masthead ───────────────────────────────────────────────────── */
.masthead {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 0.625rem 1.25rem;
  flex-shrink: 0;
}

.masthead-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
}

.masthead-title {
  font-family: var(--f-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-white);
  line-height: 1.3;
}

.masthead-brand {
  font-family: var(--f-sans);
  font-size: 0.625rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  white-space: nowrap;
}

/* ── Main layout ────────────────────────────────────────────────── */
#app {
  flex: 1;
  padding: 1.5rem 0.75rem 2rem;
}

/* ── Screen container ────────────────────────────────────────────── */
.screen {
  animation: fadeIn 0.2s ease;
}

.screen[hidden] {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Card ──────────────────────────────────────────────────────── */
.card {
  max-width: var(--max-w);
  margin: 0 auto;
  background: var(--c-white);
  border-top: 4px solid var(--c-federal);
  padding: var(--card-pad-mobile);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

@media (min-width: 600px) {
  .card {
    padding: var(--card-pad);
  }
}

/* ── Gold rule ─────────────────────────────────────────────────── */
.gold-rule {
  height: 3px;
  background: var(--c-gold);
  margin-bottom: 1rem;
}

/* ── Section label (micro-caps) ────────────────────────────────── */
.section-label {
  font-family: var(--f-sans);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gray-mid);
  margin-bottom: 0.75rem;
}

/* ── Landing screen ────────────────────────────────────────────── */
.card--landing {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.headline {
  font-family: var(--f-serif);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.35;
  margin-bottom: 1rem;
}

.sub {
  font-family: var(--f-sans);
  font-size: 1rem;
  color: var(--c-muted);
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.landing-prepared-for {
  font-style: italic;
  color: var(--c-federal);
}

/* Landing staggered animation */
.card--landing .gold-rule    { animation: slideIn 0.3s ease 0.05s both; }
.card--landing .section-label{ animation: slideIn 0.3s ease 0.10s both; }
.card--landing .headline     { animation: slideIn 0.35s ease 0.15s both; }
.card--landing .sub          { animation: slideIn 0.35s ease 0.22s both; }
.card--landing .btn--primary { animation: slideIn 0.35s ease 0.30s both; }
.card--landing .trust-strip  { animation: slideIn 0.35s ease 0.38s both; }

@keyframes slideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.trust-strip {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--c-gray-bg);
  font-family: var(--f-sans);
  font-size: 0.75rem;
  color: var(--c-gray-mid);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  align-items: center;
  line-height: 1.5;
}

.trust-sep {
  color: var(--c-gray-border);
  font-size: 0.875rem;
}

/* ── Landing 3-step strip ───────────────────────────────────────── */
.landing-steps {
  max-width: var(--max-w);
  margin: 0.625rem auto 0;
  background: var(--c-white);
  border: 1px solid var(--c-gray-border);
  border-top: 2px solid var(--c-gold);
  animation: slideIn 0.35s ease 0.46s both;
}

.landing-steps-inner {
  display: flex;
  flex-direction: column;
}

@media (min-width: 540px) {
  .landing-steps-inner {
    flex-direction: row;
  }
}

.landing-step {
  flex: 1;
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

/* Gold dividers between steps */
.landing-step + .landing-step {
  border-top: 1px solid var(--c-gold);
}

@media (min-width: 540px) {
  .landing-step + .landing-step {
    border-top: none;
    border-left: 1px solid var(--c-gold);
  }
}

.landing-step-num {
  flex-shrink: 0;
  font-family: var(--f-serif);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--c-gold);
  line-height: 1;
  padding-top: 0.125rem;
  min-width: 1.25rem;
  text-align: center;
}

.landing-step-text {
  font-family: var(--f-sans);
  font-size: 0.8125rem;
  color: var(--c-body);
  line-height: 1.45;
}

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--f-sans);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 2px;
  transition: background var(--t-fast), box-shadow var(--t-fast);
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--c-federal);
  color: var(--c-white);
  border: 2px solid var(--c-federal);
}

.btn--primary:hover:not(:disabled) {
  background: var(--c-federal-dark);
  border-color: var(--c-federal-dark);
}

.btn--primary:focus {
  outline: 4px solid var(--c-focus);
  outline-offset: 2px;
}

.btn--primary:disabled {
  background: var(--c-gray-border);
  border-color: var(--c-gray-border);
  color: var(--c-white);
  cursor: not-allowed;
}

.btn--full {
  display: flex;
  width: 100%;
  justify-content: center;
}

/* ── Progress bar ───────────────────────────────────────────────── */
.progress-bar {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.progress-track {
  flex: 1;
  height: 6px;
  background: var(--c-gray-bg);
  border-radius: 0;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--c-federal);
  transition: width 0.3s ease;
}

.progress-label {
  font-family: var(--f-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--c-gray-mid);
  white-space: nowrap;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Question layout ────────────────────────────────────────────── */
.question-header {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 1.25rem;
}

.step-num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--c-navy);
  color: var(--c-white);
  font-family: var(--f-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  margin-top: 0.1rem;
}

.question-text {
  font-family: var(--f-serif);
  font-size: clamp(1.0625rem, 3vw, 1.25rem);
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.4;
}

.hint-text {
  font-family: var(--f-sans);
  font-size: 0.8125rem;
  color: var(--c-gray-mid);
  margin-bottom: 1rem;
  padding: 0.5rem 0.75rem;
  border-left: 3px solid var(--c-gold);
  background: var(--c-gold-lt);
}

/* ── Option buttons (USWDS-style) ──────────────────────────────── */
.options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.option-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.875rem 1.125rem;
  font-family: var(--f-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-body);
  background: var(--c-gray-bg-lt);
  border: 2px solid var(--c-gray-border);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast), transform 0.06s ease;
  line-height: 1.4;
}

.option-btn:hover {
  border-color: var(--c-federal);
  background: #e8f0f9;
}

.option-btn:focus {
  outline: 4px solid var(--c-focus);
  outline-offset: 0;
  border-color: var(--c-federal);
}

.option-btn:active {
  transform: scale(0.995);
  background: #d4e7f5;
}

/* ── Q6 state select ────────────────────────────────────────────── */
.select-wrap {
  margin-bottom: 1rem;
}

.state-select {
  display: block;
  width: 100%;
  padding: 0.875rem 1.125rem;
  font-family: var(--f-sans);
  font-size: 1rem;         /* ≥16px — prevents iOS zoom */
  color: var(--c-body);
  background: var(--c-white);
  border: 2px solid var(--c-gray-border);
  border-radius: 2px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%2371767a' d='M8 11L2 5h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.state-select:focus {
  outline: 4px solid var(--c-focus);
  outline-offset: 0;
  border-color: var(--c-federal);
}

/* ── Back link ──────────────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  margin-top: 1.125rem;
  font-family: var(--f-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-federal);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.back-link:hover { color: var(--c-federal-dark); }
.back-link:focus { outline: 4px solid var(--c-focus); outline-offset: 2px; }

/* ── Gate form ──────────────────────────────────────────────────── */
.card-heading {
  font-family: var(--f-serif);
  font-size: clamp(1.125rem, 3.5vw, 1.5rem);
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.card-sub {
  font-size: 0.9375rem;
  color: var(--c-muted);
  margin-bottom: 1.5rem;
  line-height: 1.55;
}

#gate-form {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-label {
  font-family: var(--f-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-body);
  line-height: 1.3;
}

.req {
  color: var(--c-red);
  margin-left: 0.1em;
}

.role-optional {
  font-weight: 400;
  color: var(--c-gray-mid);
  font-size: 0.8125rem;
}

.form-input {
  display: block;
  width: 100%;
  padding: 0.8125rem 1rem;
  font-family: var(--f-sans);
  font-size: 1rem;          /* ≥16px — prevents iOS zoom */
  color: var(--c-body);
  background: var(--c-white);
  border: 2px solid var(--c-gray-border);
  border-radius: 2px;
  transition: border-color var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus {
  outline: 4px solid var(--c-focus);
  outline-offset: 0;
  border-color: var(--c-federal);
}

.form-input.is-invalid {
  border-color: var(--c-red);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%2371767a' d='M8 11L2 5h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.field-error {
  font-family: var(--f-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--c-red);
  line-height: 1.3;
  min-height: 1em;
}

#gate-form .btn--full {
  margin-top: 0.5rem;
  padding: 1rem 1.75rem;
}

/* ── Processing screen ──────────────────────────────────────────── */
.card--processing {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  padding: 3rem 1.5rem;
}

.processing-anim {
  text-align: center;
}

.processing-spinner {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid var(--c-gray-bg);
  border-top-color: var(--c-federal);
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.processing-text {
  font-family: var(--f-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 0.375rem;
}

.processing-sub {
  font-family: var(--f-sans);
  font-size: 0.875rem;
  color: var(--c-gray-mid);
}

/* ── Result screen ──────────────────────────────────────────────── */
.card--result {
  /* expanded from base card */
}

/* Summary box (IRS-notice amount-due style, repurposed as amount-overpaid) */
.result-box {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 1.25rem 1.5rem 1.5rem;
  margin: 1rem 0 0;
  border-left: 4px solid var(--c-gold);
  position: relative;
}

.result-box--dnq {
  background: var(--c-gray-bg);
  color: var(--c-body);
  border-left-color: var(--c-federal);
}

.result-meta-label {
  font-family: var(--f-sans);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.25rem;
}

.result-number {
  font-family: var(--f-serif);
  font-size: clamp(2.25rem, 8vw, 4rem);
  font-weight: 900;
  color: var(--c-white);
  font-variant-numeric: tabular-nums lining-nums;
  line-height: 1.05;
  margin: 0.25rem 0 0.375rem;
  letter-spacing: -0.01em;
  overflow-wrap: break-word;
}

.result-support-line {
  font-family: var(--f-sans);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
  margin-bottom: 0.375rem;
}

.result-range-sub {
  font-family: var(--f-sans);
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
  font-style: italic;
  line-height: 1.4;
}

/* ── Interactive model panel ────────────────────────────────────── */
.model-panel {
  background: var(--c-gray-bg-lt);
  border: 1px solid var(--c-gray-border);
  border-top: 3px solid var(--c-federal);
  padding: 1rem 1.25rem 1.25rem;
  margin: 0.75rem 0 1.25rem;
}

.model-panel-title {
  font-family: var(--f-sans);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-federal);
  margin-bottom: 1rem;
}

.model-row {
  margin-bottom: 1rem;
}

.model-row--last {
  margin-bottom: 0;
}

.model-label {
  display: block;
  font-family: var(--f-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.375rem;
}

.model-emp-row {
  display: flex;
  align-items: flex-end;
  gap: 0.375rem;
  margin-bottom: 0.5rem;
}

.model-emp-display {
  font-family: var(--f-serif);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--c-navy);
  font-variant-numeric: tabular-nums lining-nums;
  line-height: 1;
}

.model-emp-unit {
  font-family: var(--f-sans);
  font-size: 0.875rem;
  color: var(--c-muted);
  padding-bottom: 0.25rem;
}

/* USWDS-ish range slider — rectangular thumb, navy track, ≥44px hit target */
.slider-wrap {
  position: relative;
  height: 44px;
  display: flex;
  align-items: center;
}

.emp-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 44px;       /* full-height hit target */
  background: transparent;
  cursor: pointer;
  margin: 0;
  padding: 0;
  touch-action: pan-y; /* allow vertical scroll, capture horizontal */
}

.emp-slider:focus {
  outline: 4px solid var(--c-focus);
  outline-offset: 2px;
}

/* Track — WebKit */
.emp-slider::-webkit-slider-runnable-track {
  height: 4px;
  background: var(--c-navy);
  border: none;
  border-radius: 0;
}

/* Thumb — WebKit — rectangular, navy-blue */
.emp-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 30px;
  background: var(--c-federal);
  border: 2px solid var(--c-federal-dark);
  border-radius: 2px;
  margin-top: -13px;  /* center 30px thumb on 4px track: (30-4)/2 = 13 */
  cursor: pointer;
}

/* Track — Firefox */
.emp-slider::-moz-range-track {
  height: 4px;
  background: var(--c-navy);
  border: none;
}

/* Thumb — Firefox — rectangular */
.emp-slider::-moz-range-thumb {
  width: 22px;
  height: 30px;
  background: var(--c-federal);
  border: 2px solid var(--c-federal-dark);
  border-radius: 2px;
  cursor: pointer;
  box-sizing: border-box;
}

.slider-bounds {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-sans);
  font-size: 0.6875rem;
  color: var(--c-muted);
  margin-top: 0.125rem;
  user-select: none;
}

/* Segmented control */
.seg-group {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.seg-btn {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 44px;  /* touch target */
  padding: 0.5rem 0.625rem;
  font-family: var(--f-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-federal);
  background: var(--c-white);
  border: 2px solid var(--c-federal);
  border-radius: 2px;
  cursor: pointer;
  text-align: center;
  line-height: 1.2;
  transition: background var(--t-fast), color var(--t-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.seg-btn:hover {
  background: #e8f0f9;
}

.seg-btn--active {
  background: var(--c-federal);
  color: var(--c-white);
}

.seg-btn:focus {
  outline: 4px solid var(--c-focus);
  outline-offset: 0;
}

.result-headline {
  font-family: var(--f-serif);
  font-size: clamp(1rem, 3vw, 1.25rem);
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 0.875rem;
  line-height: 1.4;
}

.result-support {
  font-family: var(--f-sans);
  font-size: 0.9375rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
  padding: 0.875rem 1rem;
  border-left: 3px solid var(--c-gray-border);
  background: var(--c-gray-bg-lt);
}

.result-employee-line {
  font-family: var(--f-sans);
  font-size: 0.9375rem;
  color: var(--c-body);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.result-employee-line strong {
  color: var(--c-federal-dark);
}

.result-cta-block {
  background: var(--c-gray-bg);
  border: 1px solid var(--c-gray-border);
  border-top: 3px solid var(--c-federal);
  padding: 1.125rem 1.25rem;
  margin-bottom: 1.5rem;
  font-family: var(--f-sans);
  font-size: 0.9375rem;
  color: var(--c-body);
  line-height: 1.6;
}

.result-cta-block p + p {
  margin-top: 0.75rem;
}

.result-cta-label {
  font-family: var(--f-sans);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-federal);
  margin-bottom: 0.375rem;
}

/* Calendly embed wrapper */
.calendly-wrap {
  margin: 1.5rem 0 0.75rem;
  border: 2px solid var(--c-gray-border);
  border-top: 3px solid var(--c-gold);
  overflow: hidden;
}

.calendly-wrap-label {
  font-family: var(--f-sans);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gray-mid);
  padding: 0.625rem 1rem 0;
}

.calendly-inline-widget {
  min-width: 280px;
  height: 700px;
}

/* Calendly loading placeholder */
.calendly-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 1.5rem;
  gap: 0.75rem;
}

.calendly-loading-pulse {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--c-gray-bg);
  border: 2px solid var(--c-gray-border);
  animation: calpulse 1.4s ease-in-out infinite;
}

@keyframes calpulse {
  0%, 100% { opacity: 0.4; transform: scale(0.95); }
  50%       { opacity: 1;   transform: scale(1.05); }
}

.calendly-loading-text {
  font-family: var(--f-sans);
  font-size: 0.875rem;
  color: var(--c-muted);
}

/* Booked thank-you state */
.booked-box {
  border: 1px solid var(--c-gold);
  border-top: 3px solid var(--c-gold);
  background: var(--c-gold-bg);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.booked-gold-rule {
  height: 2px;
  background: var(--c-gold);
  margin-bottom: 0.875rem;
}

.booked-heading {
  font-family: var(--f-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 0.5rem;
}

.booked-body {
  font-family: var(--f-sans);
  font-size: 0.9375rem;
  color: var(--c-body);
  line-height: 1.6;
}

.prefer-text {
  font-family: var(--f-sans);
  font-size: 0.875rem;
  color: var(--c-gray-mid);
  text-align: center;
  margin: 1rem 0 0.5rem;
}

/* DNQ result styles */
.dnq-heading {
  font-family: var(--f-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.dnq-body {
  font-family: var(--f-sans);
  font-size: 0.9375rem;
  color: var(--c-body);
  line-height: 1.6;
}

.dnq-body + .dnq-body { margin-top: 0.75rem; }

.dnq-edu-box {
  margin-top: 1.25rem;
  padding: 1rem 1.125rem;
  border-left: 3px solid var(--c-federal);
  background: #e8f0f9;
  font-family: var(--f-sans);
  font-size: 0.875rem;
  color: var(--c-navy);
  line-height: 1.55;
}

.dnq-edu-box strong {
  display: block;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-federal);
  margin-bottom: 0.375rem;
}

/* ── Footer ─────────────────────────────────────────────────────── */
.site-footer {
  background: var(--c-navy);
  color: rgba(255,255,255,0.7);
  padding: 1.5rem 1.25rem;
  flex-shrink: 0;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-legal {
  font-family: var(--f-sans);
  font-size: 0.6875rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
}

.footer-legal strong {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
}

.footer-link {
  color: rgba(255,255,255,0.75);
  text-underline-offset: 2px;
}
.footer-link:hover { color: var(--c-white); }

/* ── Responsive: wide screens ───────────────────────────────────── */
@media (min-width: 768px) {
  #app {
    padding: 2rem 1.5rem 3rem;
  }

  .result-number {
    font-size: clamp(3rem, 6vw, 4.5rem);
  }
}


/* ── Red alert variant (?v=red) — urgent notice box ──────────────── */
.result-box--red {
  background: #a3251d;
  border: 1px solid #7c1a14;
  border-left: 6px solid #5e120d;
  box-shadow: 0 2px 8px rgba(163, 37, 29, 0.35);
}
.result-box--red .result-meta-label {
  color: #ffd9d6;
  letter-spacing: 0.12em;
}
.result-box--red .result-meta-label::before {
  content: '\26A0  ';
}
.result-box--red .result-number     { color: var(--c-white); }
.result-box--red .result-support-line { color: rgba(255,255,255,0.92); }
.result-box--red .result-math-line    { color: rgba(255,255,255,0.85); }
.result-box--red .result-range-sub    { color: rgba(255,255,255,0.75); }

/* ── Result math line ────────────────────────────────────────────── */
.result-math-line {
  font-family: var(--f-sans);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: rgba(255,255,255,0.85);
  margin-top: 0.25rem;
}

/* ── Landing: centered steps + vertical centering ────────────────── */
#app { display: flex; flex-direction: column; justify-content: center; }
.landing-step {
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.375rem;
}
.landing-step-num { padding-top: 0; }

/* ── Step tracker (result page) ──────────────────────────────────── */
.step-tracker {
  border: 1px solid var(--c-gray-border);
  border-left: 4px solid var(--c-federal);
  background: var(--c-gray-bg-lt);
  margin: 1.5rem 0 1rem;
}
.step-tracker-item {
  display: flex;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  align-items: flex-start;
}
.step-tracker-item + .step-tracker-item { border-top: 1px solid var(--c-gray-bg); }
.step-tracker-item--now { background: var(--c-white); }
.step-tracker-num {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-serif);
  font-weight: 900;
  font-size: 0.9375rem;
  border-radius: 50%;
}
.step-tracker-item--done .step-tracker-num { background: var(--c-gray-bg); color: var(--c-gray-mid); }
.step-tracker-item--now  .step-tracker-num { background: var(--c-federal); color: var(--c-white); }
.step-tracker-title { font-weight: 700; font-size: 0.9375rem; color: var(--c-navy); }
.step-tracker-item--done .step-tracker-title { color: var(--c-gray-mid); }
.step-tracker-sub { font-size: 0.8125rem; color: var(--c-muted); line-height: 1.5; margin-top: 0.125rem; }

.btn--cta-jump { width: 100%; justify-content: center; font-size: 1.0625rem; padding: 1rem; }

.urgency-line {
  font-size: 0.8125rem;
  color: var(--c-red);
  font-weight: 500;
  margin: 0.625rem 0 1.75rem;
  text-align: center;
}

/* ── Sticky CTA bar ──────────────────────────────────────────────── */
.sticky-cta-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 60;
  background: var(--c-navy);
  border-top: 2px solid var(--c-gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  padding-bottom: calc(0.625rem + env(safe-area-inset-bottom));
  transition: transform 0.25s ease;
}
.sticky-cta-bar--hidden { transform: translateY(110%); }
.sticky-cta-text {
  color: rgba(255,255,255,0.9);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.sticky-cta-btn { padding: 0.625rem 1.125rem; font-size: 0.9375rem; white-space: nowrap; }