:root {
  --slate: #16213e;
  --parchment: #f4f1ec;
  --amber: #e8a838;
  --warm-gray: #9a8f84;
  --light-bg: #ede9e2;
  --card-bg: #ffffff;
  --positive: #2d7a4f;
  --positive-bg: #e8f5ee;
  --text: #1a1a2e;
  --text-muted: #6b6578;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* Nav */
.nav {
  padding: 24px 48px;
  border-bottom: 1px solid rgba(22, 33, 62, 0.08);
}
.nav-inner { display: flex; align-items: center; gap: 16px; }
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--slate);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--warm-gray);
  font-style: italic;
  border-left: 1px solid rgba(22,33,62,0.15);
  padding-left: 16px;
}

/* Hero */
.hero {
  padding: 80px 48px 72px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 46px);
  color: var(--slate);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 36px;
}
.hero-cta {
  display: inline-block;
  background: var(--slate);
  color: var(--parchment);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
}
.hero-cta:hover { background: #1e2e55; transform: translateY(-1px); }

/* Briefing Card */
.briefing-card {
  background: var(--card-bg);
  border: 1px solid rgba(22, 33, 62, 0.1);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 8px 40px rgba(22, 33, 62, 0.08), 0 2px 8px rgba(22, 33, 62, 0.04);
}
.briefing-card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(22,33,62,0.06);
  padding-bottom: 16px;
}
.briefing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(22,33,62,0.05);
}
.briefing-row-label {
  font-size: 14px;
  color: var(--text-muted);
}
.briefing-row-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.briefing-row-value.positive { color: var(--positive); }
.briefing-divider {
  height: 1px;
  background: rgba(22,33,62,0.06);
  margin: 16px 0;
}

/* Focus / Note blocks */
.briefing-focus-label, .briefing-note-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 6px;
}
.briefing-focus p, .briefing-note p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
}
.briefing-note { margin-top: 12px; }

/* Preview Section */
.preview-section {
  padding: 80px 48px;
  background: var(--slate);
}
.preview-header {
  max-width: 600px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 16px;
}
.preview-header h2, .how-header h2, .pricing-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--parchment);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.preview-sub {
  font-size: 16px;
  color: rgba(244,241,236,0.6);
  line-height: 1.65;
  margin-top: 14px;
}
.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}
.preview-card {
  background: rgba(244, 241, 236, 0.05);
  border: 1px solid rgba(244, 241, 236, 0.08);
  border-radius: 12px;
  padding: 28px;
}
.preview-icon { color: var(--amber); margin-bottom: 16px; }
.preview-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--parchment);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.preview-card p { font-size: 14px; color: rgba(244,241,236,0.65); line-height: 1.6; }

/* How Section */
.how-section {
  padding: 80px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.how-header { margin-bottom: 56px; }
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.how-step-num {
  font-family: var(--font-display);
  font-size: 40px;
  color: rgba(22,33,62,0.12);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.how-step h3 {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--slate);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.how-step p { font-size: 15px; color: var(--text-muted); line-height: 1.65; }

/* Pricing */
.pricing-section {
  padding: 80px 48px;
  background: var(--light-bg);
}
.pricing-header { max-width: 560px; margin: 0 auto 56px; text-align: center; }
.pricing-sub { font-size: 16px; color: var(--text-muted); margin-top: 16px; line-height: 1.65; }
.pricing-single { max-width: 520px; margin: 0 auto; }
.pricing-single-card {
  background: var(--card-bg);
  border: 1px solid rgba(22,33,62,0.1);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 8px 40px rgba(22,33,62,0.06);
}
.pricing-tier {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}
.pricing-price {
  font-family: var(--font-display);
  font-size: 52px;
  color: var(--slate);
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}
.pricing-period { font-size: 20px; font-weight: 400; color: var(--text-muted); }
.pricing-desc { font-size: 15px; color: var(--text-muted); margin-bottom: 24px; line-height: 1.6; }
.pricing-features { list-style: none; margin-bottom: 28px; }
.pricing-features li {
  font-size: 15px;
  color: var(--text);
  padding: 9px 0;
  border-bottom: 1px solid rgba(22,33,62,0.07);
  position: relative;
  padding-left: 20px;
}
.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  transform: translateY(-50%);
}
.pricing-cta {
  display: block;
  background: var(--slate);
  color: var(--parchment);
  font-size: 16px;
  font-weight: 500;
  text-align: center;
  padding: 16px;
  border-radius: 10px;
  text-decoration: none;
  margin-bottom: 14px;
  transition: background 0.2s ease;
}
.pricing-cta:hover { background: #1e2e55; }
.pricing-note { font-size: 13px; color: var(--warm-gray); text-align: center; }

/* Closing */
.closing-section {
  padding: 80px 48px;
  text-align: center;
  background: var(--parchment);
}
.closing-quote {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 30px);
  color: var(--slate);
  max-width: 720px;
  margin: 0 auto 28px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  font-style: italic;
}
.closing-cta {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.6;
}
.closing-cta-btn {
  display: inline-block;
  background: var(--amber);
  color: var(--slate);
  font-size: 16px;
  font-weight: 600;
  padding: 16px 36px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
}
.closing-cta-btn:hover { background: #d4962e; transform: translateY(-1px); }

/* Footer */
.footer {
  padding: 40px 48px;
  border-top: 1px solid rgba(22,33,62,0.08);
  text-align: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--slate);
  margin-bottom: 8px;
}
.footer-copy { font-size: 13px; color: var(--warm-gray); font-style: italic; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-right { order: -1; }
  .preview-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .nav { padding: 20px 24px; }
  .hero { padding: 48px 24px; }
  .preview-section, .how-section, .closing-section { padding: 56px 24px; }
  .pricing-section { padding: 60px 24px; }
}