/* ==========================================================================
   Orbit Clinical Research — shared design system
   Used by every page. Tokens + components extracted from the original
   single-page index.html so the multi-page site stays visually consistent.
   ========================================================================== */

:root {
  --bg-cream: #ffffff;
  --bg-white: #ffffff;
  --bg-green-light: #f5f7f4;
  --bg-deep: #0e1d16;
  --primary-green: #1d4434;
  --primary-hover: #163528;
  --accent-green: #5d7d6b;
  --accent-peach: #5d7d6b;
  --text-dark: #14241d;
  --text-gray: #58645e;
  --text-faint: #8a948f;
  --border-color: #e5e8e3;
  --border-strong: #d3d8d2;
  --danger: #9a3a2f;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(14, 29, 22, 0.05);
  --shadow: 0 1px 3px rgba(14, 29, 22, 0.07), 0 1px 2px rgba(14, 29, 22, 0.04);
  --shadow-lg: 0 12px 32px -12px rgba(14, 29, 22, 0.16);

  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --maxw: 1160px;
}

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

body {
  background-color: var(--bg-cream);
  color: var(--text-dark);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, .logo-text, .faq-q {
  font-family: var(--font-sans);
  color: var(--text-dark);
  letter-spacing: -0.025em;
  font-weight: 700;
}

p { color: var(--text-gray); font-size: 17px; line-height: 1.7; }
a { color: var(--primary-green); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
.container-narrow { max-width: 820px; margin: 0 auto; padding: 0 32px; }

/* Eyebrow label — small uppercase kicker above section titles */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 18px;
}

.rule { height: 1px; background: var(--border-color); border: 0; margin: 0; }

.blob-img {
  border-radius: var(--radius-lg);
  object-fit: cover;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}
.blob-bg { border-radius: var(--radius-lg); }

/* ===== Navigation ===== */
.nav {
  padding: 18px 0;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.logo-text-wrap { display: flex; flex-direction: column; }
.logo-text {
  font-size: 19px; font-weight: 700; line-height: 1.05;
  letter-spacing: -0.02em; color: var(--text-dark);
}
.logo-sub {
  font-size: 10px; color: var(--text-faint); font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
}
.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-link {
  color: var(--text-gray); text-decoration: none; font-size: 14px;
  font-weight: 500; transition: color 0.18s;
}
.nav-link:hover { color: var(--text-dark); }
.nav-btn {
  background: var(--primary-green); color: #fff; text-decoration: none;
  font-size: 13.5px; font-weight: 600; letter-spacing: 0.01em;
  padding: 11px 20px; border-radius: var(--radius); transition: background-color 0.18s;
}
.nav-btn:hover { background-color: var(--primary-hover); }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  color: var(--text-dark); padding: 6px;
}

/* ===== Hero ===== */
.hero {
  padding: 104px 0 96px;
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 72px; align-items: center; position: relative; z-index: 10;
}
.hero-title {
  font-size: clamp(40px, 4.8vw, 60px); font-weight: 700; line-height: 1.05;
  letter-spacing: -0.035em; margin-bottom: 24px; color: var(--text-dark);
}
.hero-subtitle {
  font-size: 18px; color: var(--text-gray); margin-bottom: 0;
  max-width: 520px; line-height: 1.65;
}
.hero-image-wrapper { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-image { width: 100%; max-width: 520px; height: auto; aspect-ratio: 5 / 4; object-fit: cover; }

.stats-bar {
  display: flex; gap: 0; border-top: 1px solid var(--border-color);
  margin-top: 44px; padding-top: 36px;
}
.stat {
  display: flex; flex-direction: column; padding-right: 40px;
  margin-right: 40px; border-right: 1px solid var(--border-color);
}
.stat:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.stat-val {
  font-size: 30px; font-weight: 700; letter-spacing: -0.03em;
  color: var(--text-dark); margin-bottom: 6px;
}
.stat-label {
  font-size: 12px; color: var(--text-faint); font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
}

.hero-ctas { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.primary-btn {
  background: var(--primary-green); color: #fff; padding: 15px 28px;
  border-radius: var(--radius); font-size: 15px; font-weight: 600;
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  transition: background-color 0.18s; border: 1px solid var(--primary-green); cursor: pointer;
}
.primary-btn:hover { background-color: var(--primary-hover); border-color: var(--primary-hover); }
.secondary-btn {
  background: transparent; color: var(--text-dark); padding: 15px 28px;
  border-radius: var(--radius); font-size: 15px; font-weight: 600;
  text-decoration: none; display: inline-flex; align-items: center;
  border: 1px solid var(--border-strong); transition: border-color 0.18s, background-color 0.18s;
}
.secondary-btn:hover { border-color: var(--text-dark); background-color: var(--bg-green-light); }

/* ===== Generic section heads ===== */
.section { padding: 112px 0; border-bottom: 1px solid var(--border-color); }
.section.alt { background-color: var(--bg-green-light); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-title {
  font-size: clamp(28px, 3.4vw, 40px); font-weight: 700;
  letter-spacing: -0.03em; color: var(--text-dark); margin: 0 0 16px;
}
.section-subtitle { font-size: 17px; color: var(--text-gray); line-height: 1.7; margin: 0; }

/* ===== Workflow / steps ===== */
.workflow { background-color: var(--bg-green-light); padding: 112px 0; border-bottom: 1px solid var(--border-color); }
.workflow-header { text-align: center; max-width: 640px; margin: 0 auto 72px; }
.workflow-title { font-size: clamp(30px, 3.4vw, 40px); font-weight: 700; letter-spacing: -0.03em; color: var(--text-dark); }
.step-container { max-width: 940px; margin: 0 auto; display: flex; flex-direction: column; gap: 28px; }
.step {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  background: var(--bg-white); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 36px 40px;
}
.step:nth-child(even) .step-content { order: -1; }
.step-img-wrap { position: relative; text-align: center; display: flex; justify-content: center; align-items: center; }
.icon-blob {
  background-color: var(--bg-green-light); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); width: 132px; height: 132px;
  display: flex; justify-content: center; align-items: center;
}
.step-num {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent-green); margin-bottom: 12px;
}
.step-title { font-size: 21px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 14px; color: var(--text-dark); }

/* ===== Benefit / feature grid ===== */
.benefit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(264px, 1fr)); gap: 20px; }
.benefit { background-color: var(--bg-white); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 28px; }
.benefit-icon {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius); background-color: var(--bg-green-light);
  border: 1px solid var(--border-color); color: var(--primary-green); margin-bottom: 18px;
}
.benefit h3 { font-size: 17px; font-weight: 700; letter-spacing: -0.015em; color: var(--text-dark); margin-bottom: 8px; }
.benefit p { font-size: 14.5px; color: var(--text-gray); line-height: 1.6; margin: 0; }

.trust-strip { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 36px; }
.trust-item {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600;
  color: var(--text-dark); background-color: var(--bg-green-light);
  border: 1px solid var(--border-color); border-radius: var(--radius); padding: 10px 16px;
}
.trust-item svg { color: var(--primary-green); flex-shrink: 0; }

/* ===== Prose blocks (article/legal/explainer body) ===== */
.prose { max-width: 760px; }
.prose h2 { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; margin: 44px 0 16px; color: var(--text-dark); }
.prose h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.015em; margin: 32px 0 12px; color: var(--text-dark); }
.prose p { margin-bottom: 16px; }
.prose ul { margin: 0 0 20px 22px; }
.prose li { font-size: 16px; color: var(--text-gray); margin-bottom: 10px; line-height: 1.6; }

.highlight-box {
  background-color: var(--bg-green-light); border: 1px solid var(--border-color);
  border-left: 3px solid var(--primary-green); padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0; margin: 28px 0;
}
.highlight-box p { margin: 0; font-size: 15px; color: var(--text-dark); }

/* Investigational-device / regulatory disclosure — must read as a notice, never a benefit */
.disclosure {
  background-color: #fbf7f0; border: 1px solid #ead9c2; border-left: 3px solid #b07c2f;
  padding: 18px 22px; border-radius: 0 var(--radius) var(--radius) 0; margin: 24px 0;
}
.disclosure p { margin: 0; font-size: 14.5px; color: var(--text-dark); line-height: 1.6; }
.disclosure p + p { margin-top: 10px; }

/* ===== Study cards (studies index) ===== */
.study-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.study-card {
  display: flex; flex-direction: column; background: var(--bg-white);
  border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  padding: 32px; transition: border-color 0.18s, box-shadow 0.18s; text-decoration: none;
}
a.study-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-lg); }
.study-card .badge {
  display: inline-flex; align-items: center; gap: 7px; align-self: flex-start;
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--primary-green); background: var(--bg-green-light);
  border: 1px solid var(--border-color); border-radius: 999px; padding: 5px 12px; margin-bottom: 18px;
}
.study-card .badge.muted { color: var(--text-faint); }
.study-card h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-dark); margin-bottom: 10px; }
.study-card p { font-size: 15px; color: var(--text-gray); line-height: 1.6; margin: 0 0 20px; }
.study-card .meta-row { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 22px; }
.study-card .meta { font-size: 13px; color: var(--text-faint); }
.study-card .meta strong { display: block; color: var(--text-dark); font-size: 15px; font-weight: 700; margin-top: 2px; }
.study-card .card-cta { margin-top: auto; font-size: 14px; font-weight: 600; color: var(--primary-green); display: inline-flex; align-items: center; gap: 6px; }
.study-card.placeholder { background: var(--bg-green-light); border-style: dashed; }

/* ===== Forms ===== */
.signup { padding: 112px 0; background-color: var(--bg-green-light); border-top: 1px solid var(--border-color); }
.form {
  max-width: 760px; margin: 0 auto; background-color: var(--bg-white);
  border-radius: var(--radius-lg); padding: 48px; box-shadow: var(--shadow); border: 1px solid var(--border-color);
}
.form-section { margin-bottom: 40px; }
.form-section:last-of-type { margin-bottom: 0; }
.form-section-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border-color);
}
.form-section-icon {
  width: 36px; height: 36px; background-color: var(--bg-green-light);
  border: 1px solid var(--border-color); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.form-section-title { font-size: 18px; font-weight: 700; color: var(--text-dark); margin: 0; letter-spacing: -0.02em; }
.form-section-desc { font-size: 15px; color: var(--text-gray); margin-bottom: 24px; line-height: 1.6; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group:last-child { margin-bottom: 0; }
.label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text-dark); margin-bottom: 8px; }

.input, .select, .textarea {
  width: 100%; padding: 13px 14px; font-size: 15px; background-color: var(--bg-white);
  border: 1px solid var(--border-strong); border-radius: var(--radius); color: var(--text-dark);
  font-family: inherit; transition: border-color 0.18s, box-shadow 0.18s; outline: none; box-sizing: border-box;
}
.input::placeholder, .textarea::placeholder { color: var(--text-faint); }
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--primary-green); box-shadow: 0 0 0 3px rgba(29, 68, 52, 0.12); background-color: var(--bg-white);
}
.textarea { resize: vertical; }

.screening-grid { display: grid; gap: 16px; margin-bottom: 24px; }
.screening-question { padding: 20px; background-color: var(--bg-green-light); border-radius: var(--radius); border: 1px solid var(--border-color); }
.screening-question .sub { font-size: 13.5px; color: var(--text-gray); margin: -8px 0 16px; line-height: 1.5; }
.screening-label { display: block; font-size: 15px; color: var(--text-dark); margin-bottom: 16px; line-height: 1.5; font-weight: 600; }
.screening-label .q-num { color: var(--accent-green); font-weight: 700; margin-right: 8px; }

.radio-group { display: flex; gap: 24px; flex-wrap: wrap; }
.radio-label { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.radio-label input[type="radio"] { width: 20px; height: 20px; accent-color: var(--primary-green); }
.radio-text { font-size: 15px; color: var(--text-gray); font-weight: 500; }

.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; overflow: hidden; }

/* Consent block — clearly distinct, never auto-checked */
.consent-box {
  background: var(--bg-green-light); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 20px 22px; margin-top: 8px;
}
.consent-label { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; }
.consent-label input[type="checkbox"] { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--primary-green); flex-shrink: 0; }
.consent-text { font-size: 14.5px; color: var(--text-dark); line-height: 1.6; }

.form-footer { border-top: 1px solid var(--border-color); padding-top: 32px; margin-top: 32px; text-align: center; }
.disclaimer { font-size: 13px; color: var(--text-gray); line-height: 1.7; margin-bottom: 24px; max-width: 560px; margin-left: auto; margin-right: auto; }
.disclaimer-link { color: var(--primary-green); text-decoration: underline; font-weight: 600; }

.submit-btn {
  display: inline-flex; align-items: center; gap: 10px; background: var(--primary-green);
  border: 1px solid var(--primary-green); color: #fff; font-size: 15px; font-weight: 600;
  padding: 16px 36px; border-radius: var(--radius); cursor: pointer; font-family: inherit;
  transition: background-color 0.18s, border-color 0.18s;
}
.submit-btn:hover { background-color: var(--primary-hover); border-color: var(--primary-hover); }
.submit-btn:disabled { opacity: 0.7; cursor: default; }

/* Result panels (success / ineligible) */
.result-panel {
  text-align: center; padding: 64px 40px; background-color: var(--bg-white);
  border-radius: var(--radius-lg); box-shadow: var(--shadow); max-width: 640px;
  margin: 0 auto; border: 1px solid var(--border-color); display: none;
}
.result-panel.show { display: block; }
.form.hide { display: none; }
.result-icon {
  width: 64px; height: 64px; background-color: var(--bg-green-light);
  border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; color: var(--primary-green);
}
.result-icon.muted { color: var(--text-gray); }
.result-title { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-dark); margin: 0 0 16px; }
.result-text { font-size: 16px; color: var(--text-gray); line-height: 1.7; margin: 0 auto; max-width: 480px; }

/* ===== FAQ ===== */
/* ===== FAQ / objection accordion =====
   The questions are the page. They're set big and bold with a lot of air around
   them, so a visitor scanning the page reads the objections and lands on the
   button — the whitespace is doing the pointing. */
.faq { padding: 112px 0; background-color: var(--bg-white); border-top: 1px solid var(--border-color); }
.faq-title {
  text-align: center; font-size: clamp(30px, 3.4vw, 40px); font-weight: 800;
  letter-spacing: -0.03em; color: var(--text-dark); margin-bottom: 12px;
}
.faq-lede {
  text-align: center; max-width: 520px; margin: 0 auto 56px; font-size: 17px;
}
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px dashed var(--border-strong); padding: 26px 0; }
.faq-q {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; gap: 20px;
  font-size: clamp(19px, 2.1vw, 23px); font-weight: 700; letter-spacing: -0.02em;
  line-height: 1.35; color: var(--text-dark); transition: color 0.18s;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q:hover { color: var(--primary-green); }
.faq-icon { color: var(--text-faint); transition: transform 0.25s ease; flex-shrink: 0; }
.faq-item[open] .faq-q { color: var(--primary-green); }
.faq-item[open] .faq-icon { transform: rotate(180deg); color: var(--primary-green); }
.faq-a { padding: 18px 0 6px; font-size: 17px; color: var(--text-gray); line-height: 1.75; max-width: 720px; }
.faq-a p { margin-bottom: 14px; }
.faq-a p:last-child { margin-bottom: 0; }

/* ===== Footer ===== */
.footer { background-color: var(--bg-deep); color: white; padding: 72px 0 36px; }
.footer p { color: rgba(255,255,255,0.66); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 64px; margin-bottom: 56px; }
.footer-logo .logo-text { color: white; }
.footer-logo .logo-sub { color: rgba(255,255,255,0.5); }
.footer-title {
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.55); margin-bottom: 22px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-link { color: rgba(255,255,255,0.78); text-decoration: none; font-size: 14px; transition: color 0.18s; }
.footer-link:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; display: flex;
  justify-content: space-between; align-items: center; font-size: 13px; color: rgba(255,255,255,0.5); gap: 16px; flex-wrap: wrap;
}

/* ===== Page header (interior pages) ===== */
.page-header { padding: 80px 0 56px; background-color: var(--bg-white); border-bottom: 1px solid var(--border-color); }
.page-header .eyebrow { margin-bottom: 14px; }
.page-header h1 { font-size: clamp(32px, 4vw, 48px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.08; max-width: 760px; }
.page-header .lead { font-size: 18px; color: var(--text-gray); line-height: 1.65; max-width: 640px; margin-top: 20px; }
.breadcrumb { font-size: 13px; color: var(--text-faint); margin-bottom: 18px; }
.breadcrumb a { color: var(--text-gray); text-decoration: none; }
.breadcrumb a:hover { color: var(--text-dark); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-grid, .step, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 72px; }
  .hero-image-wrapper { order: -1; }
  .step { gap: 28px; padding: 28px; }
  .step:nth-child(even) .step-content { order: 1; }
  .form { padding: 32px 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .workflow, .signup { padding: 72px 0; }

  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
    align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--border-color);
    padding: 8px 0; box-shadow: var(--shadow); display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links .nav-link { padding: 14px 32px; }
  .nav-links .nav-btn { margin: 10px 32px 6px; text-align: center; }
}

@media (max-width: 560px) {
  .container, .container-narrow { padding: 0 20px; }
  .hero-title { font-size: 34px; }
  .stats-bar { flex-wrap: wrap; gap: 20px 0; }
  .stat { padding-right: 28px; margin-right: 28px; }
  .form { padding: 28px 18px; }
}

/* ==========================================================================
   Home page — hero, objection accordion, disclosure.

   Everything here stays inside the existing design system: flat colors (no
   gradients), the deep green already in the tokens (no second, brighter green),
   the 4px radius, and the quiet hairline borders. The page is calm on purpose —
   people arrive uneasy about medical research, and a page that shouts reads as
   a pitch. The whitespace and a single button do the pointing.
   ========================================================================== */

/* Hero: a soft sage band, so the eye separates it from the white below without
   a hard colour change. Ink on light, not white on dark — easier to sit with. */
.hero-band {
  background-color: #eef2ee;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
  padding: 104px 0 96px;
}
.hero-band-inner { max-width: 780px; margin: 0 auto; padding: 0 24px; }

.hero-headline {
  color: var(--text-dark);
  font-size: clamp(34px, 4.4vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.028em;
  font-weight: 700;
  margin: 20px 0 0;
}
/* The one accent on the page: the rate, in the green that's already ours. */
.hero-headline .pay { color: var(--primary-green); }

.hero-sub {
  color: var(--text-gray);
  font-size: 18px;
  line-height: 1.7;
  max-width: 580px;
  margin: 22px auto 0;
}
.hero-actions { margin-top: 36px; }
.hero-fineprint { margin-top: 18px; font-size: 14px; color: var(--text-faint); }

/* The Get Started button. Solid, calm, system radius. No glow, no lift — a
   button that looks confident, not one that's trying to be clicked. */
.cta-green {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--primary-green);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  padding: 18px 40px;
  border: 0;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background-color 160ms ease;
}
.cta-green:hover { background-color: var(--primary-hover); }

/* The three facts that answer "do I get paid / how often", stated in the hero so
   nobody has to open an accordion to find them. */
.hero-facts {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-strong);
}
.hero-fact b {
  display: block;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-dark);
  line-height: 1.4;
}
.hero-fact span { font-size: 13.5px; color: var(--text-faint); }

/* Closing CTA — same button, on the palest tint so it reads as a resting place. */
.cta-band {
  background-color: var(--bg-green-light);
  border-top: 1px solid var(--border-color);
  text-align: center;
  padding: 88px 0;
}
.cta-band h2 {
  font-size: clamp(24px, 3vw, 31px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.cta-band p { max-width: 480px; margin: 0 auto 32px; }

/* Regulatory disclosure (not a treatment / investigational device / not FDA
   approved). It lives here, ALWAYS VISIBLE, as well as inside the FAQ — a
   collapsed <details> hides its content, and these are the lines a regulator
   expects to be conspicuous in recruitment material. Never move this into an
   accordion, and never dim it below --text-gray (--text-faint is ~3.4:1). */
.disclosure {
  background-color: var(--bg-white);
  border-top: 1px solid var(--border-color);
  padding: 44px 0 60px;
}
.disclosure-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-gray);
}

@media (max-width: 768px) {
  .hero-band { padding: 68px 0 62px; }
  .cta-green { width: 100%; justify-content: center; padding: 17px 28px; }
  .hero-facts { gap: 24px 36px; margin-top: 38px; padding-top: 28px; }
  .cta-band { padding: 62px 0; }
  .faq { padding: 68px 0; }
  .faq-item { padding: 20px 0; }
}
