/* ================================================================
    CALCULADORA ROI · INCENTIVOS COMERCIALES · PLAYMOTIV
    Sistema editorial coherente con el kit completo.
    ================================================================ */

:root {
  --paper: #FAF7F2;
  --paper-deep: #F1ECE2;
  --ink: #1a1a2e;
  --ink-soft: #4a4236;
  --ink-mute: #8a7f6f;
  --ink-link: #E8472B;
  --ink-faint: #c8bfae;
  --accent: #E8472B;
  --accent-soft: #f0e8de;
  --rule: rgba(26, 26, 46, 0.12);
  --rule-strong: rgba(26, 26, 46, 0.25);
  --green: #2d8a4f;
  --amber: #c68e17;
  --red: #c4452b;

  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  background: var(--paper);
  font-family: var(--sans);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  background: var(--paper);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

/* ----- Layout ----- */
.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 32px;
}

/* ----- Header ----- */
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 48px;
}

.logo {}

.top-meta {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
}

/* ----- Progress (sticky) ----- */
.progress {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  margin: -48px -32px 48px;
  padding: 16px 32px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  gap: 24px;
}

.progress.hidden { display: none; }

.progress-steps {
  display: flex;
  gap: 18px;
  flex: 1;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 0.3s;
}

.progress-step.active {
  color: var(--ink);
}

.progress-step.done .step-num {
  background: var(--accent);
  color: var(--paper);
}

.progress-step.active .step-num {
  background: var(--ink);
  color: var(--paper);
}

.step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--rule);
  color: var(--ink-mute);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  transition: all 0.3s;
}

.progress-back {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-mute);
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px 8px;
  border-radius: 2px;
  transition: color 0.2s;
  font-weight: 500;
}

.progress-back:hover { color: var(--accent); }
.progress-back:disabled { opacity: 0.3; cursor: not-allowed; }

/* ----- Screens ----- */
.screen { animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ----- Cover ----- */
.eyebrow {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 18px;
}

.cover-title {
  font-family: var(--serif);
  font-size: 62px;
  line-height: 1.02;
  font-weight: 300;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
  color: var(--ink);
}

.cover-title em {
  font-style: italic;
  color: var(--accent);
}

.cover-sub {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  font-weight: 300;
  color: var(--ink-mute);
  font-style: italic;
  margin-bottom: 48px;
  max-width: 580px;
}

.cover-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 56px;
  padding: 28px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.cover-meta-block .label {
  font-size: 9.5px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-bottom: 8px;
}

.cover-meta-block .value {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.cover-meta-block .value em {
  font-style: italic;
  color: var(--accent);
}

.cover-explain {
  margin-bottom: 48px;
}

.cover-explain h3 {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

.cover-levers {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.cover-lever {
  border-top: 2px solid var(--accent);
  padding-top: 16px;
}

.cover-lever .num {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  margin-bottom: 8px;
}

.cover-lever .name {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.cover-lever .desc {
  font-family: var(--serif);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 300;
}

.cover-honesty {
  background: var(--paper-deep);
  border-left: 3px solid var(--accent);
  padding: 24px 28px;
  margin-bottom: 40px;
}

.cover-honesty .label {
  font-size: 9.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-bottom: 8px;
}

.cover-honesty p {
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
  font-weight: 300;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}

.btn-primary:hover {
  background: var(--accent);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule-strong);
}

.btn-secondary:hover {
  border-color: var(--ink);
  background: var(--paper-deep);
}

.btn-arrow::after {
  content: '→';
  font-family: serif;
  font-size: 16px;
}

.btn-disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* ----- Step screens ----- */
.step-counter {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.step-title {
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1.15;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--ink);
}

.step-title em {
  font-style: italic;
  color: var(--accent);
}

.step-sub {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-mute);
  font-style: italic;
  margin-bottom: 40px;
  max-width: 600px;
}

/* ----- Sector cards (step 1) ----- */
.sector-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 48px;
}

.sector-card {
  padding: 24px 22px;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}

.sector-card:hover {
  border-color: var(--ink);
  background: var(--paper-deep);
  transform: translateY(-2px);
}

.sector-card.selected {
  border-color: var(--accent);
  background: var(--paper-deep);
}

.sector-card .name {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.sector-card.selected .name {
  color: var(--accent);
}

.sector-card .desc {
  font-size: 11px;
  color: var(--ink-mute);
  font-style: italic;
  line-height: 1.4;
}

/* ----- Input fields (steps 2-3) ----- */
.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 32px;
  margin-bottom: 48px;
}

.field {
  display: flex;
  flex-direction: column;
}

.field.full {
  grid-column: span 2;
}

.field-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 8px;
}

.field-help {
  font-family: var(--serif);
  font-size: 12px;
  color: var(--ink-mute);
  font-style: italic;
  margin-bottom: 12px;
  line-height: 1.5;
}

.field-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  transition: border-color 0.2s;
}

.field-input-wrap:focus-within {
  border-color: var(--accent);
}

.field-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 16px 20px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--ink);
  outline: none;
  width: 100%;
}

.field-suffix {
  padding-right: 20px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mute);
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* Slider input */
.field-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--rule);
  outline: none;
  border-radius: 2px;
  margin-top: 12px;
}

.field-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--paper);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.field-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--paper);
}

.slider-display {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 6px;
}

.slider-display .current {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  font-weight: 500;
}

.slider-display .current em {
  font-style: normal;
  color: var(--accent);
}

.slider-display .range {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
}

/* Live preview block (step 2-3) */
.live-preview {
  background: var(--paper-deep);
  padding: 24px 28px;
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.live-preview-label {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-bottom: 4px;
}

.live-preview-value {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.live-preview-value em {
  font-style: italic;
  color: var(--accent);
}

.live-preview-detail {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--ink-mute);
  font-style: italic;
  text-align: right;
  max-width: 280px;
  line-height: 1.5;
}

/* Nav row */
.nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.nav-help {
  font-size: 12px;
  color: var(--ink-mute);
  font-style: italic;
}

/* ----- Loading ----- */
.loading {
  text-align: center;
  padding: 80px 0;
}

.loading-mark {
  width: 48px;
  height: 48px;
  margin: 0 auto 24px;
  background: var(--accent);
  position: relative;
  animation: pulse 1.5s infinite ease-in-out;
}

.loading-mark::after {
  content: '';
  position: absolute;
  inset: 10px;
  background: var(--paper);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.7; }
}

.loading-text {
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  color: var(--ink-mute);
}

/* ============ RESULT SCREEN ============ */

.result-eyebrow {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
}

.result-title {
  font-family: var(--serif);
  font-size: 48px;
  line-height: 1.05;
  font-weight: 300;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  color: var(--ink);
}

.result-title em {
  font-style: italic;
  color: var(--accent);
}

.result-sub {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-mute);
  font-style: italic;
  margin-bottom: 48px;
  max-width: 620px;
}

/* Hero ROI */
.hero-roi {
  background: var(--ink);
  color: var(--paper);
  padding: 48px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}

.hero-roi::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(232, 71, 43, 0.32) 0%, transparent 60%);
  pointer-events: none;
}

.hero-roi-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-roi-label {
  font-size: 9.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.55);
  font-weight: 600;
  margin-bottom: 14px;
}

.hero-roi-num {
  font-family: var(--serif);
  font-size: 84px;
  line-height: 0.9;
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--paper);
  margin-bottom: 8px;
}

.hero-roi-caption {
  font-family: var(--serif);
  font-size: 14px;
  color: rgba(250, 247, 242, 0.7);
  font-style: italic;
  line-height: 1.55;
  margin-top: 12px;
  max-width: 380px;
}

.hero-roi-side {
  border-left: 1px solid rgba(250, 247, 242, 0.18);
  padding-left: 28px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero-roi-side-block .label {
  font-size: 9px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.5);
  font-weight: 600;
  margin-bottom: 6px;
}

.hero-roi-side-block .value {
  font-family: var(--serif);
  font-size: 32px;
  line-height: 1;
  font-weight: 400;
  color: var(--paper);
}

.hero-roi-side-block .value.accent {
  color: var(--accent);
}

/* Levers breakdown */
.levers-section {
  margin-bottom: 32px;
}

.section-title {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

.levers-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.lever-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 28px 32px;
}

.lever-header {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 20px;
  align-items: center;
  margin-bottom: 20px;
}

.lever-num {
  font-family: var(--serif);
  font-size: 32px;
  line-height: 1;
  color: var(--accent);
  font-weight: 300;
  font-style: italic;
}

.lever-title-block .name {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 4px;
}

.lever-title-block .desc {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--ink-soft);
  font-style: italic;
}

.lever-amount {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1;
}

/* Scenarios bars */
.scenarios {
  margin-top: 16px;
}

.scenario-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

.scenario-row:last-child { border-bottom: none; }

.scenario-name {
  font-family: var(--serif);
  font-size: 12px;
  color: var(--ink);
  font-style: italic;
  font-weight: 400;
}

.scenario-name .pct {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  margin-left: 6px;
  font-style: normal;
}

.scenario-bar {
  height: 6px;
  background: var(--rule);
  position: relative;
}

.scenario-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--ink);
  transition: width 0.6s ease;
}

.scenario-row.expected .scenario-bar-fill {
  background: var(--accent);
}

.scenario-amount {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--ink);
  font-weight: 400;
}

.scenario-row.expected .scenario-amount {
  color: var(--accent);
  font-weight: 500;
}

/* Reading block */
.reading {
  background: var(--paper);
  border-left: 3px solid var(--accent);
  padding: 28px 32px;
  margin-bottom: 32px;
}

.reading-label {
  font-size: 9.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-bottom: 12px;
}

.reading p {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 12px;
  font-weight: 300;
}

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

.reading p strong {
  color: var(--ink);
  font-weight: 600;
  font-style: italic;
}

/* Honesty disclaimer */
.honesty-block {
  background: var(--paper-deep);
  padding: 24px 28px;
  margin-bottom: 32px;
}

.honesty-block .label {
  font-size: 9.5px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-bottom: 10px;
}

.honesty-block p {
  font-family: var(--serif);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  font-weight: 300;
  margin-bottom: 8px;
}

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

/* Email gate */
.email-gate {
  background: var(--ink);
  color: var(--paper);
  padding: 40px 48px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.email-gate::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 250px;
  background: radial-gradient(ellipse at right, rgba(232, 71, 43, 0.18), transparent 70%);
  pointer-events: none;
}

.email-gate-title {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.2;
  font-weight: 400;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  color: var(--paper);
  position: relative;
  z-index: 2;
}

.email-gate-title em {
  font-style: italic;
  color: var(--accent);
}

.email-gate-sub {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(250, 247, 242, 0.7);
  font-style: italic;
  margin-bottom: 28px;
  max-width: 540px;
  position: relative;
  z-index: 2;
}

.email-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  position: relative;
  z-index: 2;
}

.email-form .full { grid-column: span 2; }

.email-form input,
.email-form select {
  background: rgba(250, 247, 242, 0.08);
  border: 1px solid rgba(250, 247, 242, 0.2);
  color: var(--paper);
  padding: 13px 16px;
  font-family: var(--sans);
  font-size: 14px;
  transition: border-color 0.2s;
  width: 100%;
}

.email-form input::placeholder { color: rgba(250, 247, 242, 0.4); }
.email-form input:focus,
.email-form select:focus {
  outline: none;
  border-color: var(--accent);
}

.email-form select option {
  background: var(--ink);
  color: var(--paper);
}

.btn-submit {
  background: var(--accent);
  color: var(--paper);
  border: none;
  padding: 14px 28px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  grid-column: span 2;
  justify-self: start;
}

.btn-submit:hover { background: var(--paper); color: var(--ink); }

.email-privacy {
  font-size: 11px;
  color: rgba(250, 247, 242, 0.5);
  margin-top: 16px;
  font-style: italic;
  grid-column: span 2;
  position: relative;
  z-index: 2;
}

/* Alt CTAs */
.alt-ctas {
  margin-top: 40px;
}

.alt-ctas-title {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-bottom: 18px;
}

.alt-cta-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.alt-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: var(--paper);
  border: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  transition: all 0.2s;
  cursor: pointer;
}

.alt-cta:hover {
  border-color: var(--ink);
  background: var(--paper-deep);
}

.alt-cta-text {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--ink);
  font-weight: 400;
}

.alt-cta-arrow {
  color: var(--accent);
  font-size: 18px;
}

/* Thanks screen */
.thanks {
  text-align: center;
  padding: 60px 0;
}

.thanks-mark {
  font-family: var(--serif);
  font-size: 64px;
  color: var(--accent);
  margin-bottom: 24px;
  line-height: 1;
}

.thanks-title {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--ink);
}

.thanks-text {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-mute);
  font-style: italic;
  max-width: 480px;
  margin: 0 auto 32px;
}

.thanks-text a {
  color: var(--ink-link);
}

/* Footer */
.footer {
  margin-top: 80px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--ink-mute);
}

.footer a {
  color: var(--ink-mute);
  text-decoration: none;
  border-bottom: 1px dotted var(--ink-mute);
}

.footer a:hover { color: var(--accent); border-color: var(--accent); }

/* Responsive */
@media (max-width: 720px) {
  .container { padding: 32px 20px; }
  .progress { margin: -32px -20px 32px; padding: 12px 20px; }
  .cover-title { font-size: 40px; }
  .cover-sub { font-size: 16px; }
  .cover-meta { grid-template-columns: 1fr; gap: 20px; }
  .cover-levers { grid-template-columns: 1fr; }
  .step-title { font-size: 28px; }
  .sector-grid { grid-template-columns: 1fr; }
  .fields { grid-template-columns: 1fr; }
  .field.full { grid-column: span 1; }
  .live-preview { flex-direction: column; align-items: flex-start; gap: 12px; }
  .live-preview-detail { text-align: left; }
  .result-title { font-size: 32px; }
  .hero-roi { padding: 32px 24px; }
  .hero-roi-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-roi-side { border-left: none; border-top: 1px solid rgba(250, 247, 242, 0.18); padding: 20px 0 0; flex-direction: row; gap: 32px; }
  .hero-roi-num { font-size: 64px; }
  .lever-card { padding: 22px 24px; }
  .lever-header { grid-template-columns: 1fr; gap: 12px; }
  .reading, .honesty-block { padding: 20px 24px; }
  .email-gate { padding: 28px 24px; }
  .email-form { grid-template-columns: 1fr; }
  .email-form .full { grid-column: span 1; }
  .btn-submit { grid-column: span 1; }
  .footer { flex-direction: column; gap: 8px; }
  .progress-steps { gap: 12px; }
  .progress-step span:last-child { display: none; }
}