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

:root {
  --color-bg: #fafaf9;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #6b6b6b;
  --color-accent: #1a3a5c;
  --color-accent-hover: #0f2940;
  --color-border: #e5e5e3;
  --color-success: #16634a;
  --color-success-bg: #ecfdf5;
  --color-error: #9f1239;
  --color-error-bg: #fff1f2;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w: 960px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
}

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

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

/* Nav */
.nav { padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); background: var(--color-surface); }
.nav-inner { display: flex; align-items: center; }
.logo { font-weight: 700; font-size: 1.125rem; color: var(--color-accent); text-decoration: none; letter-spacing: -0.02em; }

/* Hero */
.hero { padding: var(--space-xl) 0 var(--space-lg); text-align: center; }
.hero-eyebrow { font-size: 0.8125rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-accent); margin-bottom: var(--space-sm); }
.hero-headline { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.025em; margin-bottom: var(--space-md); color: var(--color-text); }
.hero-sub { font-size: 1.0625rem; color: var(--color-text-muted); max-width: 640px; margin: 0 auto var(--space-md); line-height: 1.7; }
.hero-ctas { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-block; padding: 0.75rem 1.75rem; border-radius: 6px; font-size: 0.9375rem; font-weight: 600; text-decoration: none; cursor: pointer; border: none; transition: background 0.15s, color 0.15s, box-shadow 0.15s; }
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-hover); box-shadow: 0 2px 8px rgba(26,58,92,0.18); }
.btn-secondary { background: transparent; color: var(--color-accent); border: 1.5px solid var(--color-accent); }
.btn-secondary:hover { background: var(--color-accent); color: #fff; }
.btn-full { width: 100%; text-align: center; font-size: 1rem; padding: 0.875rem; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* What You Get */
.what-you-get { padding: var(--space-lg) 0; }
.what-you-get h2 { text-align: center; font-size: 1.5rem; font-weight: 700; margin-bottom: var(--space-md); letter-spacing: -0.02em; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-md); }
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 8px; padding: var(--space-md); }
.card-icon { color: var(--color-accent); margin-bottom: var(--space-sm); }
.card h3 { font-size: 1.0625rem; font-weight: 600; margin-bottom: var(--space-xs); }
.card p { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.6; }

/* How It Works */
.how-it-works { padding: var(--space-lg) 0; background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.how-it-works h2 { text-align: center; font-size: 1.5rem; font-weight: 700; margin-bottom: var(--space-md); letter-spacing: -0.02em; }
.steps { max-width: 600px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-md); }
.step { display: flex; gap: var(--space-sm); align-items: flex-start; }
.step-num { flex-shrink: 0; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--color-accent); color: #fff; font-weight: 700; font-size: 0.875rem; display: flex; align-items: center; justify-content: center; margin-top: 0.15rem; }
.step h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.25rem; }
.step p { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.6; }

/* Credibility */
.credibility { padding: var(--space-lg) 0; text-align: center; }
.credibility blockquote { font-size: 1.1875rem; font-style: italic; color: var(--color-text-muted); max-width: 600px; margin: 0 auto; line-height: 1.7; border-left: 3px solid var(--color-accent); padding-left: var(--space-md); text-align: left; }

/* Snapshot Form */
.snapshot-form { padding: var(--space-lg) 0; background: var(--color-surface); border-top: 1px solid var(--color-border); }
.snapshot-form h2 { text-align: center; font-size: 1.5rem; font-weight: 700; margin-bottom: var(--space-xs); letter-spacing: -0.02em; }
.form-sub { text-align: center; color: var(--color-text-muted); font-size: 0.9375rem; max-width: 540px; margin: 0 auto var(--space-md); line-height: 1.6; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); margin-bottom: var(--space-sm); }
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }
.form-group:first-child { grid-column: 1 / -1; }
.form-group:nth-child(2) { grid-column: 1 / -1; }
.form-group label { font-size: 0.8125rem; font-weight: 600; color: var(--color-text); }
.form-group input { padding: 0.625rem 0.75rem; border: 1.5px solid var(--color-border); border-radius: 6px; font-size: 0.9375rem; font-family: var(--font); transition: border-color 0.15s; background: var(--color-bg); }
.form-group input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(26,58,92,0.08); }
.form-group input::placeholder { color: #b0b0b0; }
form { max-width: 540px; margin: 0 auto; }
.form-microcopy { text-align: center; font-size: 0.8125rem; color: var(--color-text-muted); margin-top: var(--space-xs); }
.form-success { text-align: center; padding: var(--space-md); background: var(--color-success-bg); border-radius: 8px; max-width: 540px; margin: 0 auto; }
.form-success p { color: var(--color-success); font-weight: 600; }
.form-error { text-align: center; padding: var(--space-sm); background: var(--color-error-bg); border-radius: 8px; max-width: 540px; margin: var(--space-xs) auto 0; }
.form-error p { color: var(--color-error); font-size: 0.875rem; }

/* Sample Report */
.sample-section { padding: var(--space-lg) 0; }
.sample-section h2 { text-align: center; font-size: 1.5rem; font-weight: 700; margin-bottom: var(--space-sm); letter-spacing: -0.02em; }
.sample-intro { text-align: center; color: var(--color-text-muted); font-size: 0.9375rem; max-width: 600px; margin: 0 auto var(--space-md); line-height: 1.6; }
.sample-outro { text-align: center; color: var(--color-text-muted); font-size: 0.875rem; max-width: 600px; margin: var(--space-sm) auto 0; line-height: 1.6; }
.sample-preview { max-width: 640px; margin: 0 auto; }
.sample-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 8px; padding: var(--space-md); }
.sample-card h4 { font-size: 1.0625rem; font-weight: 700; margin-bottom: 0.25rem; }
.sample-meta { font-size: 0.8125rem; color: var(--color-text-muted); margin-bottom: var(--space-sm); padding-bottom: var(--space-sm); border-bottom: 1px solid var(--color-border); }
.sample-item { margin-bottom: var(--space-sm); }
.sample-item:last-child { margin-bottom: 0; }
.sample-badge { display: inline-block; font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; padding: 0.2rem 0.5rem; border-radius: 4px; margin-bottom: 0.4rem; }
.badge-price { background: #fef3c7; color: #92400e; }
.badge-new { background: #dbeafe; color: #1e40af; }
.badge-action { background: #ecfdf5; color: #065f46; }
.sample-item p { font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.6; }
.sample-item strong { color: var(--color-text); }

/* Footer */
.footer { padding: var(--space-md) 0; border-top: 1px solid var(--color-border); }
.footer-inner { text-align: center; }
.footer p { font-size: 0.8125rem; color: var(--color-text-muted); }

/* Mobile */
@media (max-width: 640px) {
  .hero { padding: var(--space-lg) 0 var(--space-md); }
  .hero-headline br { display: none; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
}