/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #faf8f4;
  --bg-warm: #f5f0e8;
  --fg: #1c1917;
  --fg-muted: #78716c;
  --accent: #c2410c;
  --accent-warm: #ea580c;
  --accent-light: #fed7aa;
  --charcoal: #292524;
  --stone-100: #f5f5f4;
  --stone-200: #e7e5e4;
  --stone-300: #d6d3d1;
  --stone-400: #a8a29e;
  --stone-600: #57534e;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAVBAR === */
.navbar {
  border-bottom: 1px solid var(--stone-200);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--charcoal);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.8125rem;
  color: var(--stone-600);
  font-style: italic;
}

/* === SHARED SECTION STYLES === */
section { padding: 5rem 1.5rem; }

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  max-width: 760px;
}

/* === HERO === */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 5rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--stone-200);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--stone-600);
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--charcoal);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.0625rem;
  color: var(--stone-600);
  line-height: 1.7;
  max-width: 480px;
}

/* Hero Card Stack */
.hero-right {
  display: flex;
  justify-content: center;
}

.hero-card-stack {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  position: relative;
}

.hero-card {
  background: var(--stone-100);
  border: 1px solid var(--stone-200);
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--charcoal);
  position: relative;
}

.hero-card-1 { background: #fff7ed; border-color: #fed7aa; }
.hero-card-2 { background: #fefce8; border-color: #fef08a; }
.hero-card-3 { background: #f0fdf4; border-color: #bbf7d0; }
.hero-card-4 { background: #eff6ff; border-color: #bfdbfe; }
.hero-card-5 { background: #faf5ff; border-color: #e9d5ff; }

.card-icon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
  background: var(--stone-300);
}

.hero-footnote {
  margin-top: 2.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--stone-400);
  max-width: 600px;
}

.footnote-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 0.4rem;
}

/* === PAIN === */
.pain {
  background: var(--charcoal);
  color: var(--stone-100);
}

.pain .section-label { color: var(--accent-light); }

.pain .section-headline {
  color: #fafaf9;
  margin-bottom: 3.5rem;
}

.pain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 4rem;
  max-width: 900px;
}

.pain-item { border-left: 2px solid #44403c; padding-left: 1.25rem; }

.pain-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--accent-light);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.pain-item p {
  font-size: 1rem;
  color: var(--stone-300);
  line-height: 1.5;
}

/* === SOLUTION === */
.solution {
  background: var(--bg-warm);
}

.solution-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.solution-body p {
  font-size: 1.0625rem;
  color: var(--stone-600);
  max-width: 560px;
  line-height: 1.7;
}

.solution-body p:last-of-type {
  font-weight: 600;
  color: var(--charcoal);
  font-size: 1.125rem;
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-style: italic;
}

.solution-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
  border-top: 1px solid var(--stone-300);
  padding-top: 3rem;
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
}

.pillar p { font-size: 0.9375rem; color: var(--stone-600); line-height: 1.6; }

.pillar-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--stone-200);
  margin-bottom: 1rem;
}

/* === WHAT'S INSIDE === */
.whats-inside { background: var(--bg); }

.whats-inside .section-headline { margin-bottom: 1rem; }

.inside-sub {
  font-size: 1rem;
  color: var(--stone-600);
  max-width: 540px;
  margin-bottom: 3rem;
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.file-card {
  border: 1px solid var(--stone-200);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  background: var(--stone-100);
}

.file-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-light);
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.file-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 0.4rem;
}

.file-card p { font-size: 0.8125rem; color: var(--stone-600); line-height: 1.5; }

.inside-guarantee {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--stone-400);
  font-style: italic;
}

/* === CLARITY (What This Is / Is Not) === */
.clarity { background: var(--stone-100); }

.clarity-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.clarity-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.is-list, .is-not-list { display: flex; flex-direction: column; gap: 0.875rem; }

.is-item, .is-not-item { display: flex; align-items: center; gap: 0.875rem; font-size: 0.9375rem; }
.is-item span { color: var(--charcoal); }
.is-not-item span { color: var(--stone-600); }

.is-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  position: relative;
}

.is-check::after {
  content: '';
  position: absolute;
  top: 5px; left: 7px;
  width: 6px; height: 3px;
  border-left: 1.5px solid white;
  border-bottom: 1.5px solid white;
  transform: rotate(-45deg);
}

.is-x {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--stone-300);
  flex-shrink: 0;
  position: relative;
}

.is-x::after, .is-x::before {
  content: '';
  position: absolute;
  top: 9px; left: 5px;
  width: 10px; height: 1.5px;
  background: white;
}
.is-x::after { transform: rotate(45deg); }
.is-x::before { transform: rotate(-45deg); }

.is-not-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--stone-400);
  margin-bottom: 0.5rem;
  margin-top: 1.5rem;
}

/* === PRICING === */
.pricing { background: var(--bg-warm); }

.pricing .section-headline { margin-bottom: 2.5rem; }

.pricing-card {
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid var(--stone-300);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.pricing-header {
  background: var(--charcoal);
  color: var(--stone-100);
  padding: 2rem 2.5rem;
  text-align: center;
}

.pricing-edition {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-light);
  margin-bottom: 0.75rem;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: #fafaf9;
  line-height: 1;
}

.pricing-price-note {
  font-size: 0.875rem;
  color: var(--stone-400);
  margin-top: 0.5rem;
}

.pricing-includes {
  padding: 2rem 2.5rem;
  border-bottom: 1px solid var(--stone-200);
}

.pricing-includes-label {
  font-size: 0.875rem;
  color: var(--stone-600);
  margin-bottom: 1rem;
}

.pricing-file-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pricing-file-list span {
  font-size: 0.8125rem;
  background: var(--stone-100);
  border: 1px solid var(--stone-200);
  border-radius: 4px;
  padding: 0.25rem 0.625rem;
  color: var(--stone-600);
}

.pricing-hook {
  padding: 1.75rem 2.5rem;
  border-bottom: 1px solid var(--stone-200);
}

.hook-line {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--charcoal);
  font-style: italic;
  margin-bottom: 0.5rem;
}

.hook-note { font-size: 0.8125rem; color: var(--stone-400); }

.pricing-refund {
  padding: 1.25rem 2.5rem 2rem;
  background: var(--stone-100);
}

.pricing-refund p { font-size: 0.8125rem; color: var(--stone-600); line-height: 1.5; }

/* === CLOSING === */
.closing {
  background: var(--charcoal);
  color: var(--stone-100);
}

.closing-inner { max-width: 760px; margin: 0 auto; }

.closing-rule {
  width: 40px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 2.5rem;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fafaf9;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 2rem;
}

.closing-body {
  font-size: 1.0625rem;
  color: var(--stone-300);
  line-height: 1.75;
  max-width: 580px;
}

.closing-body + .closing-body { margin-top: 1rem; }

/* === FOOTER === */
.footer {
  background: #0c0a09;
  color: var(--stone-400);
  padding: 3rem 1.5rem;
}

.footer-top {
  max-width: 1100px;
  margin: 0 auto 2rem;
  border-bottom: 1px solid #292524;
  padding-bottom: 2rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--stone-200);
  margin-bottom: 0.5rem;
}

.footer-desc { font-size: 0.875rem; color: var(--stone-600); }

.footer-disclaimer {
  max-width: 1100px;
  margin: 0 auto 2rem;
  border-bottom: 1px solid #292524;
  padding-bottom: 2rem;
}

.footer-disclaimer p { font-size: 0.8125rem; color: var(--stone-600); line-height: 1.6; max-width: 680px; }

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--stone-600);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  margin-left: auto;
}

.footer-links a {
  color: var(--stone-600);
  text-decoration: none;
  font-size: 0.8125rem;
}

.footer-links a:hover { color: var(--stone-400); }

/* === PARTICLE CANVAS === */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  display: block;
}

/* Lift content above particles */
section,
.navbar,
footer {
  position: relative;
  z-index: 1;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-right { display: none; }
  .pain-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .solution-pillars { grid-template-columns: 1fr; gap: 1.75rem; }
  .file-grid { grid-template-columns: 1fr 1fr; }
  .clarity-split { grid-template-columns: 1fr; gap: 2rem; }
  .footer-links { margin-left: 0; }
}

@media (max-width: 600px) {
  section { padding: 3.5rem 1.25rem; }
  .hero { padding-top: 3rem; }
  .file-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .pricing-card { border-radius: 12px; }
  .pricing-header, .pricing-includes, .pricing-hook, .pricing-refund { padding: 1.5rem; }
  .pricing-price { font-size: 2.75rem; }
}