/* FinancialProofReview — stylesheet
 * Plain CSS, mobile-first, system fonts. No external dependencies.
 */

:root {
  --bg: #0c1a2e;
  --bg-elevated: #14233a;
  --paper: #f8f7f3;
  --accent: #3d6b9a;
  --accent-strong: #5786b8;
  --text-primary: #1a1d24;
  --text-secondary: #4a5263;
  --text-on-dark: #e8e9ec;
  --text-on-dark-dim: #a8aeba;
  --rule: #2a3140;

  --font-display: Georgia, Cambria, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  --section-y: clamp(3rem, 6vw, 5rem);
  --section-x: clamp(1.25rem, 4vw, 2.5rem);
  --content-max: 1080px;
  --radius: 8px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, ul, ol, li, fieldset, legend, figure { margin: 0; padding: 0; }
ul { list-style: none; }
fieldset { border: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-on-dark);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent-strong);
  text-decoration: none;
}
a:hover, a:focus { text-decoration: underline; }

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left: var(--section-x);
  padding-right: var(--section-x);
}

/* HEADER */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}

.header-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-on-dark);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.primary-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.primary-nav a {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-on-dark-dim);
  font-weight: 500;
}
.primary-nav a:hover, .primary-nav a:focus { color: var(--text-on-dark); }

@media (min-width: 768px) {
  .header-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* SECTIONS */
section {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  border-bottom: 1px solid var(--rule);
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--text-on-dark);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  max-width: 22ch;
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  margin-bottom: 1.5rem;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  margin-bottom: 0.75rem;
}

p {
  color: var(--text-on-dark-dim);
  max-width: 70ch;
  margin-bottom: 1rem;
}
p:last-child { margin-bottom: 0; }

/* HERO */
.hero {
  padding-top: clamp(3rem, 8vw, 6rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.hero h1 em { color: var(--accent-strong); font-style: italic; }

.subhead {
  font-size: 1.05rem;
  color: var(--text-on-dark);
  max-width: 56ch;
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.positioning {
  font-size: 0.85rem;
  color: var(--text-on-dark-dim);
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .hero-ctas { flex-direction: row; align-items: center; gap: 1.25rem; }
}

/* BUTTONS */
.btn-primary, .btn-secondary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, opacity 0.15s, border-color 0.15s;
  line-height: 1;
}

.btn-primary {
  background: var(--paper);
  color: var(--text-primary);
  border-color: var(--paper);
}
.btn-primary:hover, .btn-primary:focus { opacity: 0.9; text-decoration: none; }

.btn-secondary {
  background: transparent;
  color: var(--text-on-dark);
  border-color: var(--text-on-dark-dim);
}
.btn-secondary:hover, .btn-secondary:focus {
  border-color: var(--text-on-dark);
  color: var(--text-on-dark);
  text-decoration: none;
}

button.btn-primary, button.btn-secondary {
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* AUDIENCES */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1rem;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

.card h3 {
  color: var(--text-on-dark);
  margin-bottom: 0.75rem;
}
.card p { color: var(--text-on-dark-dim); margin: 0; }

@media (min-width: 768px) {
  .audience-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

/* WHAT WE ANALYZE */
.capability-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.capability-list li {
  padding: 0.85rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  color: var(--text-on-dark);
  font-size: 0.97rem;
}

@media (min-width: 768px) {
  .capability-list { grid-template-columns: repeat(2, 1fr); }
}

/* REVIEW CATEGORIES (SEO problem-intent grid) */
.review-categories .section-intro {
  font-size: 1rem;
  color: var(--text-on-dark);
  max-width: 60ch;
  margin-bottom: 2rem;
}

.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.category-grid article {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  color: var(--text-primary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

.category-grid article h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
}

.category-grid article p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0;
  max-width: none;
}

@media (min-width: 640px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}

@media (min-width: 960px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

/* METHODOLOGY */
.methodology p { margin-bottom: 1.25rem; color: var(--text-on-dark-dim); }
.methodology p:last-child { margin-bottom: 0; }

/* INTAKE */
.intake-intro {
  font-size: 1rem;
  color: var(--text-on-dark);
  margin-bottom: 2rem;
  max-width: 60ch;
}

.intake-form {
  background: var(--bg-elevated);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 2rem);
  max-width: 720px;
}

.intake-progress {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-dark-dim);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.intake-error {
  color: #ffb4a8;
  font-size: 0.9rem;
  min-height: 1.5em;
  margin-bottom: 0.75rem;
}
.intake-error:empty { display: none; }

.intake-step legend {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 1rem;
  padding: 0;
}

.step-hint {
  font-size: 0.85rem;
  color: var(--text-on-dark-dim);
  margin-bottom: 0.75rem;
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option-list label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  color: var(--text-on-dark);
  font-size: 0.95rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.option-list label:hover { border-color: var(--accent); }
.option-list input[type="radio"],
.option-list input[type="checkbox"] {
  margin-top: 0.25rem;
  accent-color: var(--accent-strong);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.field label {
  font-size: 0.85rem;
  color: var(--text-on-dark-dim);
  letter-spacing: 0.04em;
  font-weight: 600;
}

.required-marker { color: var(--accent-strong); }
.optional-marker { color: var(--text-on-dark-dim); font-weight: 400; font-size: 0.8rem; }

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field textarea,
.field select {
  font: inherit;
  background: var(--paper);
  color: var(--text-primary);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.65rem 0.85rem;
  width: 100%;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 2px solid var(--accent-strong);
  outline-offset: 1px;
  border-color: var(--accent-strong);
}

.field textarea { resize: vertical; min-height: 6rem; }

.intake-nav {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.intake-note {
  font-size: 0.8rem;
  color: var(--text-on-dark-dim);
  margin-top: 1rem;
}

/* Visually-hidden honeypot field. Off-screen rather than display:none
 * so most automated form fillers still populate it (display:none
 * fields are often skipped). */
.hp-field {
  position: absolute;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Post-submit success container. Paper-on-dark to match the
 * category-grid card idiom; appears in place of the form after a
 * successful POST to /api/intake. */
.intake-success {
  background: var(--paper);
  color: var(--text-primary);
  padding: 2rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-top: 1.5rem;
  text-align: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

.intake-success h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--text-primary);
  margin: 0 0 0.75rem 0;
}

.intake-success p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
}

/* DISCLAIMER */
.disclaimer h3 {
  font-size: 1.1rem;
  color: var(--text-on-dark);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.disclaimer p {
  font-size: 0.9rem;
  color: var(--text-on-dark-dim);
  max-width: 75ch;
  margin-bottom: 0.85rem;
}
.disclaimer p:last-child { margin-bottom: 0; }

/* FOOTER */
.site-footer {
  padding-top: 2.25rem;
  padding-bottom: 2.25rem;
  background: var(--bg);
  border-top: 1px solid var(--rule);
}

.site-footer p {
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-on-dark-dim);
}

.footer-line { color: var(--text-on-dark); font-weight: 500; }
.footer-positioning { color: var(--text-on-dark-dim); }
.footer-contact a { color: var(--accent-strong); }

/* FOCUS VISIBILITY */
a:focus-visible,
button:focus-visible,
.option-list label:focus-within,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 2px;
}