/* ============================================================
   DUIAnalysis.com — stylesheet
   Aesthetic: editorial, refined, professional
   Palette: warm cream, deep forest, warm amber, charcoal ink
   Type: Fraunces (serif display) + Manrope (grotesk body)
   ============================================================ */

:root {
  /* Color system */
  --bg: #f5efe2;
  --bg-deep: #ece4d1;
  --surface: #ffffff;
  --surface-tint: #fbf7ec;

  --ink: #15201c;
  --ink-soft: #3d4641;
  --ink-mute: #6b7470;
  --ink-faint: #98a09b;

  --forest: #1f3a2e;
  --forest-deep: #0f2018;
  --forest-soft: #34534a;

  --amber: #b8762a;
  --amber-deep: #8d5817;
  --amber-soft: #d49a4a;

  --line: rgba(21, 32, 28, 0.12);
  --line-soft: rgba(21, 32, 28, 0.06);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Type */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container-w: 1180px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle paper texture via repeating gradient */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(21,32,28,0.025) 1px, transparent 0);
  background-size: 24px 24px;
}

main, section, header, footer {
  position: relative;
  z-index: 1;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

a {
  color: var(--forest);
  text-decoration: none;
  transition: color 150ms ease;
}

a:hover {
  color: var(--amber);
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* ============================================================
   Header
   ============================================================ */

.site-header {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  font-variation-settings: 'opsz' 144;
  color: var(--ink);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}

.brand-mark {
  font-weight: 700;
  color: var(--forest);
}

.brand-word {
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
}

.phone-cta {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--ink);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all 200ms ease;
}

.phone-cta:hover {
  background: var(--ink);
  color: var(--bg);
}

.phone-icon {
  font-size: 0.9em;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  padding: var(--space-9) 0 var(--space-9);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
  align-items: start;
}

.hero-copy {
  padding-top: var(--space-5);
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: var(--space-5);
}

.hero-headline {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 144, 'wght' 400;
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0 0 var(--space-6);
  font-weight: 400;
}

.accent {
  font-style: italic;
  color: var(--amber-deep);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--amber-soft);
  text-decoration-thickness: 0.05em;
  text-underline-offset: 0.12em;
}

.hero-sub {
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 var(--space-7);
  max-width: 30em;
}

.hero-meta {
  display: flex;
  gap: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.meta-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--forest);
  line-height: 1;
}

.meta-label {
  font-size: 0.8125rem;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================
   Form card
   ============================================================ */

.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: 0 1px 0 rgba(21,32,28,0.04), 0 24px 48px -24px rgba(21,32,28,0.18);
  position: relative;
}

.form-card-header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--line-soft);
}

.form-eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: var(--space-3);
}

.form-title {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 36;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 var(--space-5);
  letter-spacing: -0.01em;
}

.progress-bar {
  height: 4px;
  background: var(--bg-deep);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.progress-fill {
  height: 100%;
  width: 10%;
  background: var(--forest);
  transition: width 300ms ease;
}

.progress-label {
  font-size: 0.8125rem;
  color: var(--ink-mute);
}

/* Form steps */
.step {
  border: 0;
  padding: 0;
  margin: 0;
  display: none;
}

.step.active {
  display: block;
  animation: stepIn 250ms ease-out;
}

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

.step legend {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 24;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: var(--space-5);
  line-height: 1.3;
  padding: 0;
}

.legend-hint {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--ink-mute);
}

.choices {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.choices-inline {
  flex-direction: row;
  flex-wrap: wrap;
}

.choices-inline .choice {
  flex: 1 1 auto;
  min-width: 100px;
}

.choice {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--surface-tint);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 150ms ease;
  font-size: 0.95rem;
  line-height: 1.4;
}

.choice:hover {
  border-color: var(--forest-soft);
  background: var(--surface);
}

.choice input {
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--forest);
  width: 18px;
  height: 18px;
}

.choice input:checked + span {
  font-weight: 600;
  color: var(--forest-deep);
}

.choice:has(input:checked) {
  background: rgba(31, 58, 46, 0.06);
  border-color: var(--forest);
}

.sub-question {
  margin-bottom: var(--space-6);
}

.sub-question:last-child {
  margin-bottom: 0;
}

.sub-label {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin: 0 0 var(--space-3);
  line-height: 1.4;
}

/* Text fields */
.field {
  margin-bottom: var(--space-5);
}

.field:last-child {
  margin-bottom: 0;
}

.field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: var(--space-2);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field select,
.field textarea {
  width: 100%;
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-tint);
  font-size: 1rem;
  color: var(--ink);
  transition: all 150ms ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--forest);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(31, 58, 46, 0.12);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.field-grid .field {
  margin-bottom: var(--space-5);
}

.optional {
  font-weight: 400;
  font-style: italic;
  color: var(--ink-mute);
  font-size: 0.85em;
}

.consent {
  font-size: 0.8125rem;
  color: var(--ink-mute);
  line-height: 1.5;
  margin: var(--space-5) 0 0;
  padding: var(--space-4);
  background: var(--surface-tint);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--amber);
}

/* Screen messages (disqualification, success) */
.screen-message {
  text-align: left;
}

.screen-message legend {
  font-size: 1.5rem;
  color: var(--forest);
}

.screen-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 var(--space-4);
}

/* Form nav */
.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line-soft);
}

/* Buttons */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 200ms ease;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn-primary {
  background: var(--forest);
  color: var(--bg);
  border-color: var(--forest);
}

.btn-primary:hover {
  background: var(--forest-deep);
  border-color: var(--forest-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px -6px rgba(15, 32, 24, 0.5);
}

.btn-primary:disabled {
  opacity: 0.55;
  cursor: wait;
  transform: none;
}

.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--line);
}

.btn-ghost:hover {
  background: var(--surface-tint);
  color: var(--ink);
}

.btn-large {
  padding: var(--space-5) var(--space-7);
  font-size: 1.0625rem;
}

/* ============================================================
   Urgency strip
   ============================================================ */

.urgency-strip {
  background: var(--forest);
  color: var(--bg);
  padding: var(--space-7) 0;
}

.urgency-content {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
}

.urgency-icon {
  font-size: 2.5rem;
  line-height: 1;
  color: var(--amber-soft);
  flex-shrink: 0;
}

.urgency-text h3 {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 36;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--bg);
  margin: 0 0 var(--space-3);
  line-height: 1.3;
}

.urgency-text p {
  margin: 0;
  color: rgba(245, 239, 226, 0.85);
  font-size: 1rem;
  line-height: 1.55;
  max-width: 56em;
}

/* ============================================================
   Section heads
   ============================================================ */

.section-head {
  text-align: center;
  margin-bottom: var(--space-8);
  max-width: 40em;
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 96;
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: var(--space-3) 0 0;
  line-height: 1.15;
}

/* ============================================================
   Features
   ============================================================ */

.features {
  padding: var(--space-10) 0;
  background: var(--bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.feature {
  background: var(--surface);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  transition: all 250ms ease;
}

.feature:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px -12px rgba(21,32,28,0.18);
  border-color: var(--line);
}

.feature-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--amber);
  margin-bottom: var(--space-4);
}

.feature h3 {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 24;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.feature p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ============================================================
   How it works
   ============================================================ */

.how-it-works {
  padding: var(--space-10) 0;
  background: var(--bg-deep);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-7);
  position: relative;
}

.step-card {
  text-align: left;
}

.step-card .step-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 3.5rem;
  font-weight: 400;
  color: var(--forest);
  line-height: 1;
  margin-bottom: var(--space-4);
  display: block;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--ink);
}

.step-card h3 {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 36;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.step-card p {
  margin: 0;
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq {
  padding: var(--space-10) 0;
  background: var(--bg);
}

.faq-inner {
  max-width: 820px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 200ms ease;
}

.faq-item[open] {
  border-color: var(--line);
  box-shadow: 0 4px 16px -8px rgba(21,32,28,0.12);
}

.faq-item summary {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 24;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--ink);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  transition: color 150ms ease;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--amber);
  font-weight: 400;
  transition: transform 200ms ease;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item summary:hover {
  color: var(--forest);
}

.faq-body {
  padding: 0 var(--space-6) var(--space-6);
}

.faq-body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ============================================================
   CTA strip
   ============================================================ */

.cta-strip {
  padding: var(--space-9) 0;
  background: var(--ink);
  color: var(--bg);
  text-align: center;
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 96;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--bg);
  margin: 0 0 var(--space-4);
  line-height: 1.1;
}

.cta-inner p {
  font-size: 1.0625rem;
  color: rgba(245, 239, 226, 0.75);
  margin: 0 0 var(--space-6);
  max-width: 40em;
  margin-left: auto;
  margin-right: auto;
}

.cta-or {
  margin: var(--space-5) 0;
  font-family: var(--font-display);
  font-style: italic;
  color: rgba(245, 239, 226, 0.5);
  font-size: 0.9375rem;
}

.phone-cta-large {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--bg);
  letter-spacing: 0.02em;
  padding: var(--space-4) var(--space-6);
  border: 1px solid rgba(245, 239, 226, 0.3);
  border-radius: 999px;
}

.phone-cta-large:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--forest-deep);
  color: rgba(245, 239, 226, 0.7);
  padding: var(--space-8) 0 var(--space-6);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-8);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

.footer-logo .brand-mark {
  color: var(--bg);
  font-weight: 700;
}

.footer-logo .brand-word {
  color: rgba(245, 239, 226, 0.7);
  font-style: italic;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(245, 239, 226, 0.5);
  margin: 0 0 var(--space-4);
}

.footer-phone {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--bg);
}

.footer-phone:hover {
  color: var(--amber-soft);
}

.footer-disclaimer h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(245, 239, 226, 0.85);
  margin: 0 0 var(--space-3);
  letter-spacing: 0.02em;
}

.footer-disclaimer p {
  font-size: 0.8125rem;
  line-height: 1.6;
  margin: 0 0 var(--space-3);
  color: rgba(245, 239, 226, 0.55);
}

.footer-meta {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-5);
  margin-top: var(--space-5);
  border-top: 1px solid rgba(245, 239, 226, 0.1);
  font-size: 0.8125rem;
  color: rgba(245, 239, 226, 0.4);
}

.footer-nav {
  display: flex;
  gap: var(--space-5);
}

.footer-nav a {
  color: rgba(245, 239, 226, 0.6);
}

.footer-nav a:hover {
  color: var(--amber-soft);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }

  .hero {
    padding: var(--space-7) 0;
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero-meta {
    gap: var(--space-5);
    flex-wrap: wrap;
  }

  .urgency-content {
    flex-direction: column;
    gap: var(--space-4);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer-meta {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 var(--space-4);
  }

  .form-card {
    padding: var(--space-5);
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .features,
  .how-it-works,
  .faq {
    padding: var(--space-8) 0;
  }

  .choices-inline {
    flex-direction: column;
  }

  .header-inner {
    gap: var(--space-3);
  }

  .phone-cta {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
  }
}