:root {
  --bg: #ffffff;
  --bg-alt: #f6f8fb;
  --text: #1c2430;
  --text-muted: #5b6572;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent: #0ea5a4;
  --border: #e4e8ee;
  --success: #0f8a5f;
  --error: #d64545;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(20, 30, 60, 0.08);
  --container-w: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

.narrow { max-width: 760px; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Advertorial bar */
.advertorial-bar {
  background: #2b2f38;
  color: #ffffff;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 7px 10px;
  font-weight: 600;
}

/* Header */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.brand-name {
  font-weight: 700;
  font-size: 18px;
}

.header-tag {
  font-size: 13px;
  color: var(--text-muted);
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--bg-alt), var(--bg) 70%);
  padding: 56px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 10px;
}

.hero h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  margin: 0 0 16px;
}

.hero-sub {
  color: var(--text-muted);
  font-size: 17px;
  margin: 0 0 20px;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-points li {
  padding-left: 28px;
  position: relative;
  font-size: 15px;
}

.hero-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 700;
}

.microcopy {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.hero-media { display: flex; justify-content: center; }

.hero-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 26px;
  width: 100%;
  max-width: 360px;
}

.hero-card-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.hero-card-row:last-of-type { border-bottom: none; }

.hero-card-row strong { color: var(--success); }

.hero-bar {
  margin-top: 16px;
  height: 8px;
  border-radius: 999px;
  background: var(--bg-alt);
  overflow: hidden;
}

.hero-bar-fill {
  height: 100%;
  width: 68%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 999px;
}

/* Sections */
.section { padding: 56px 0; }
.section-alt { background: var(--bg-alt); }

.section h2, .section-title {
  font-size: clamp(24px, 3vw, 32px);
  margin: 0 0 20px;
  text-align: left;
}

.section-title { text-align: center; margin-bottom: 34px; }

.section p { color: var(--text-muted); font-size: 16px; }

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.topic-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}

.topic-icon { font-size: 30px; margin-bottom: 14px; }
.topic-card h3 { margin: 0 0 10px; font-size: 18px; }
.topic-card p { margin: 0; font-size: 14.5px; }

/* Steps */
.steps {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step-num {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.step h3 { margin: 0 0 6px; font-size: 16px; }
.step p { margin: 0; font-size: 14.5px; }

/* Form */
.section-form { background: var(--bg-alt); }

.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 30px;
  text-align: center;
}

.form-card h2 { text-align: center; }

.form-row {
  display: flex;
  gap: 10px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.form-row input[type="email"] {
  flex: 1 1 240px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s ease;
}

.form-row input[type="email"]:focus {
  border-color: var(--primary);
}

.form-row .btn { flex: 0 0 auto; }

.form-error {
  color: var(--error);
  font-size: 13.5px;
  margin: 10px 0 0;
  min-height: 18px;
  text-align: left;
}

.form-success {
  color: var(--success);
  font-size: 14px;
  margin: 10px 0 0;
  font-weight: 600;
}

.consent-text {
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: left;
}

.consent-text a { color: var(--primary); }

/* FAQ */
.faq-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.faq-item:last-child { border-bottom: none; }
.faq-item h3 { margin: 0 0 8px; font-size: 16.5px; }
.faq-item p { margin: 0; font-size: 14.5px; }

/* Disclaimer */
.disclaimer-box {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 10px;
  padding: 22px 24px;
}

.disclaimer-box h3 { margin: 0 0 10px; font-size: 16px; }
.disclaimer-box p { margin: 0; font-size: 13.5px; color: var(--text-muted); }

/* Footer */
.site-footer {
  background: #10151d;
  color: #c6cdd6;
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.2fr;
  gap: 32px;
}

.site-footer .brand-name { color: #fff; }

.footer-desc {
  margin-top: 14px;
  font-size: 13.5px;
  color: #93a0ae;
  max-width: 320px;
}

.footer-col h4 {
  color: #fff;
  font-size: 14px;
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.footer-col a {
  color: #c6cdd6;
  text-decoration: none;
}

.footer-col a:hover { color: #fff; }

.contact-list li { color: #93a0ae; }
.contact-list a { color: #c6cdd6; }

.footer-disclaimer {
  border-top: 1px solid #232a35;
  margin-top: 36px;
  padding-top: 20px;
  font-size: 12px;
  color: #7c8794;
  line-height: 1.6;
}

.footer-disclaimer p { margin: 0 0 10px; }
.footer-disclaimer p:last-child { margin-bottom: 0; }

/* Illustrative scenario */
.scenario-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px 28px;
  position: relative;
}

.scenario-tag {
  display: inline-block;
  background: var(--bg-alt);
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.scenario-box p { color: var(--text); font-size: 15.5px; }
.scenario-box .scenario-note {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--text-muted);
  font-style: italic;
}

/* Listicle */
.listicle {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.listicle li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
}

.listicle-num {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.listicle-text h4 {
  margin: 0 0 4px;
  font-size: 15px;
}

.listicle-text p {
  margin: 0;
  font-size: 14px;
}

/* Psychology / insight callout */
.insight-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: flex-start;
  background: linear-gradient(135deg, #eef4ff, #eefaf9);
  border-radius: var(--radius);
  padding: 26px 28px;
}

.insight-icon { font-size: 32px; line-height: 1; }
.insight-box h3 { margin: 0 0 8px; font-size: 18px; }
.insight-box p { margin: 0; color: var(--text); font-size: 15px; }

/* Editorial / trust block */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: center;
}

.trust-item {
  padding: 18px 12px;
}

.trust-icon { font-size: 26px; margin-bottom: 10px; }
.trust-item h4 { margin: 0 0 6px; font-size: 14.5px; }
.trust-item p { margin: 0; font-size: 13px; color: var(--text-muted); }

/* Static content pages (privacy/terms/etc) */

.legal-page {
  padding: 60px 0 80px;
}

.legal-page h1 {
  font-size: 30px;
  margin: 0 0 8px;
}

.legal-page .updated {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 30px;
}

.legal-page h2 {
  font-size: 20px;
  margin: 30px 0 12px;
}

.legal-page p, .legal-page li {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.legal-page ul { padding-left: 20px; }

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.back-link:hover { text-decoration: underline; }

/* Responsive */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .trust-grid { grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
  .insight-box { grid-template-columns: 1fr; text-align: left; }
}


@media (max-width: 600px) {
  .header-inner { flex-direction: column; align-items: flex-start; gap: 4px; }
  .hero { padding: 36px 0 28px; }
  .section { padding: 40px 0; }
  .form-card { padding: 26px 18px; }
  .form-row { flex-direction: column; }
  .form-row input[type="email"] { flex: none; width: 100%; }
  .form-row .btn { flex: none; width: 100%; }
  .btn { width: 100%; text-align: center; }
  .hero-copy .btn { width: 100%; }
  .disclaimer-box { padding: 18px; }
}

@media (max-width: 400px) {
  .brand-name { font-size: 16px; }
  .hero h1 { font-size: 24px; }
}