/* Art direction: Full Katie Boysen brand match
   Palette: Warm cream (#faf8f5) bg, peach accent (#dc9f85), near-black text (#181818), earthy borders (#c4b5a3)
   Typography: Clash Grotesk (display, bold, uppercase) + General Sans (body) — exact katieboysen.com brand
   Density: Spacious / editorial — generous whitespace, thin border separators, noise texture */

/* ============================================
   CUSTOM PALETTE — Katie Boysen × M13
   ============================================ */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing (4px base) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Font families */
  --font-display: 'Clash Grotesk', 'Impact', 'Arial Black', sans-serif;
  --font-body: 'General Sans', 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ============================================
   LIGHT MODE (default)
   ============================================ */
:root, [data-theme="light"] {
  /* Surfaces — exact Katie Boysen brand */
  --color-bg:               #faf8f5;
  --color-surface:          #f5f2ed;
  --color-surface-2:        #ffffff;
  --color-surface-offset:   #f0ece5;
  --color-surface-offset-2: #e8e3da;
  --color-surface-dynamic:  #ddd7cb;
  --color-divider:          #d5c8b6;
  --color-border:           #c4b5a3;

  /* Text — near-black from Katie's brand */
  --color-text:             #181818;
  --color-text-muted:       #4a3f35;
  --color-text-faint:       #9a9088;
  --color-text-inverse:     #faf8f5;

  /* Primary Accent — peach from Katie's brand */
  --color-primary:          #dc9f85;
  --color-primary-hover:    #c88a70;
  --color-primary-active:   #b0755b;
  --color-primary-highlight: #dc9f851a;

  /* Secondary — muted dark for emphasis */
  --color-secondary:        #181818;
  --color-secondary-hover:  #333333;
  --color-secondary-active: #111111;

  /* Status colors */
  --color-success:          #437a22;
  --color-warning:          #964219;
  --color-error:            #a12c5b;

  /* Shadows (warm-toned) */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 70 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 70 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 70 / 0.12);
}

/* ============================================
   DARK MODE
   ============================================ */
[data-theme="dark"] {
  /* Surfaces — deep warm dark */
  --color-bg:               #141210;
  --color-surface:          #1a1816;
  --color-surface-2:        #201e1c;
  --color-surface-offset:   #171513;
  --color-surface-offset-2: #242220;
  --color-surface-dynamic:  #2d2b29;
  --color-divider:          #2a2826;
  --color-border:           #383533;

  /* Text — warm light */
  --color-text:             #ece8e0;
  --color-text-muted:       #a09888;
  --color-text-faint:       #5c5650;
  --color-text-inverse:     #141210;

  /* Primary — lighter peach for dark bg */
  --color-primary:          #e4b49c;
  --color-primary-hover:    #d4a08a;
  --color-primary-active:   #c08c76;
  --color-primary-highlight: #2a221c;

  /* Secondary — light for dark bg */
  --color-secondary:        #ece8e0;
  --color-secondary-hover:  #d0cbc0;
  --color-secondary-active: #b0a898;

  /* Status */
  --color-success:          #6daa45;
  --color-warning:          #bb653b;
  --color-error:            #d163a7;

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
}

/* System preference fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:               #141210;
    --color-surface:          #1a1816;
    --color-surface-2:        #201e1c;
    --color-surface-offset:   #171513;
    --color-surface-offset-2: #242220;
    --color-surface-dynamic:  #2d2b29;
    --color-divider:          #2a2826;
    --color-border:           #383533;
    --color-text:             #ece8e0;
    --color-text-muted:       #a09888;
    --color-text-faint:       #5c5650;
    --color-text-inverse:     #141210;
    --color-primary:          #e4b49c;
    --color-primary-hover:    #d4a08a;
    --color-primary-active:   #c08c76;
    --color-primary-highlight: #2a221c;
    --color-secondary:        #ece8e0;
    --color-secondary-hover:  #d0cbc0;
    --color-secondary-active: #b0a898;
    --color-success:          #6daa45;
    --color-warning:          #bb653b;
    --color-error:            #d163a7;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
    --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
    --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
  }
}

/* ============================================
   COMPONENT STYLES
   ============================================ */

/* Accent text — peach highlight for headlines, matching katieboysen.com hero style */
.text-accent {
  color: var(--color-primary);
}

/* Noise texture overlay — matching katieboysen.com */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  opacity: 0.03;
  pointer-events: none;
  z-index: 9999;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Container */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-8);
  }
}

/* Section spacing — tighter globally */
.section {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
}

/* Section labels — matching katieboysen.com uppercase tracked style */
.section-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

/* Section headings — Clash Grotesk bold uppercase, matching katieboysen.com */
.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: -0.025em;
  line-height: 0.85;
}

/* Body text */
.body-text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 65ch;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
  transition: box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .header-inner {
    padding-inline: var(--space-8);
  }
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.header-logo-text {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive),
              background var(--transition-interactive);
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive),
              border-color var(--transition-interactive);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  background: var(--color-primary-active);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-text-muted);
  background: var(--color-surface-offset);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:active {
  background: var(--color-surface-offset-2);
}

.btn-header {
  font-size: 12px;
  padding: var(--space-2) var(--space-4);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
}

.hero-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.hero-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--color-primary);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: -0.025em;
  line-height: 0.85;
  max-width: 16ch;
}

.hero-subhead {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 52ch;
  margin-bottom: var(--space-10);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

@media (min-width: 768px) {
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

.stat-item {
  text-align: left;
}

@media (min-width: 768px) {
  .stat-item {
    text-align: center;
  }

  .stat-item + .stat-item {
    border-left: 1px solid var(--color-divider);
    padding-left: var(--space-6);
  }
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 28ch;
}

@media (min-width: 768px) {
  .stat-desc {
    margin-inline: auto;
  }
}

/* ============================================
   CHALLENGE INTRO — Katie's credentials blended
   ============================================ */
.challenge-intro {
  margin-top: var(--space-4);
  margin-bottom: var(--space-1);
  max-width: 65ch;
}

.challenge-intro-text {
  margin-bottom: var(--space-4);
}

.challenge-intro-text p {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.challenge-intro-creds {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ============================================
   PAIN POINT CARDS (legacy — kept for compat)
   ============================================ */
.pain-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

/* ============================================
   ACCORDION — Challenge section
   ============================================ */
.accordion-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

.accordion-item {
  border-bottom: 1px solid var(--color-divider);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-5) 0;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

/* Remove default marker */
.accordion-trigger::-webkit-details-marker,
.accordion-trigger::marker {
  display: none;
  content: '';
}

.accordion-number {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  min-width: 2ch;
}

.accordion-title {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  flex: 1;
  text-align: left;
}

.accordion-icon {
  flex-shrink: 0;
  color: var(--color-text-faint);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
}

/* Rotate the vertical line of the + to form a – when open */
.accordion-icon svg line:first-child {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center;
}

.accordion-item[open] .accordion-icon svg line:first-child {
  transform: scaleY(0);
}

.accordion-body {
  overflow: hidden;
  padding-bottom: var(--space-5);
  padding-left: calc(2ch + var(--space-4));
}

.accordion-body p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 65ch;
}

/* ============================================
   FLOW DIAGRAM — How It Works
   ============================================ */
.section-flow {
  background: var(--color-surface-offset);
}

[data-theme="dark"] .section-flow {
  background: #0d0c0b;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .section-flow {
    background: #0d0c0b;
  }
}

.flow-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-top: var(--space-4);
}

.flow-node {
  text-align: center;
  padding: var(--space-6) var(--space-8);
  border-radius: var(--radius-lg);
  max-width: 420px;
  width: 100%;
}

.flow-node--source {
  background: var(--color-surface-offset-2);
  border: 1px solid var(--color-primary);
}

[data-theme="dark"] .flow-node--source {
  background: #1e1c18;
  border-color: oklch(from var(--color-primary) l c h / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .flow-node--source {
    background: #1e1c18;
    border-color: oklch(from var(--color-primary) l c h / 0.5);
  }
}

.flow-node--llm {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

[data-theme="dark"] .flow-node--llm {
  background: #1a1816;
  border-color: var(--color-border);
}

.flow-node-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.flow-node-title {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.flow-node--llm .flow-node-title {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
}

.flow-node-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.flow-arrow {
  display: flex;
  justify-content: center;
  padding: var(--space-2) 0;
}

.flow-outputs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  width: 100%;
  margin-top: var(--space-2);
}

@media (min-width: 768px) {
  .flow-outputs {
    grid-template-columns: repeat(4, 1fr);
  }
}

.flow-output-card {
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

[data-theme="dark"] .flow-output-card {
  background: #1a1816;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .flow-output-card {
    background: #1a1816;
  }
}

.flow-output-title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.flow-output-divider {
  height: 1px;
  background: var(--color-primary);
  opacity: 0.3;
  margin: var(--space-3) 0;
}

.flow-output-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.flow-output-list li {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Time commitment callout */
.time-callout {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  margin-top: var(--space-10);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-divider);
}

.time-callout-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.025em;
  line-height: 1;
  white-space: nowrap;
}

.time-callout-text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ============================================
   FEATURE GRID
   ============================================ */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card {
  padding: var(--space-5);
  background: transparent;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.feature-card-title {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.feature-card-text {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ============================================
   USE CASES
   ============================================ */
.use-cases-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.use-case-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-6);
  background: transparent;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .use-case-row {
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
  }
}

.use-case-cmd {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-surface-offset);
  padding: var(--space-1) var(--space-3);
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-block;
  width: auto;
  border: 1px solid var(--color-divider);
}

.use-case-desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ============================================
   PROCESS / TIMELINE
   ============================================ */
.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

@media (min-width: 768px) {
  .timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.timeline-step {
  position: relative;
  padding-left: var(--space-6);
}

@media (min-width: 768px) {
  .timeline-step {
    padding-left: 0;
    padding-top: var(--space-8);
  }
}

.timeline-step::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-highlight));
}

@media (min-width: 768px) {
  .timeline-step::before {
    left: 0;
    right: 0;
    top: 0;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary), var(--color-primary-highlight));
  }
}

.timeline-number {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.timeline-title {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.timeline-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }
}

.pricing-card {
  padding: var(--space-8);
  background: transparent;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.pricing-card--featured {
  background: var(--color-surface-2);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  position: relative;
}

.pricing-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary-active);
  background: var(--color-surface-offset);
  padding: var(--space-1) var(--space-3);
  border-radius: 4px;
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-divider);
}

.pricing-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: -0.025em;
  line-height: 0.9;
}

.pricing-price {
  font-family: var(--font-body);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-features li {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-6);
  position: relative;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 600;
}

.pricing-note {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

/* ============================================
   RISK SECTION
   ============================================ */
.risk-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.risk-item {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.5;
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-divider);
}

.risk-consequence {
  color: var(--color-text);
  font-weight: 600;
}

/* ============================================
   ABOUT
   ============================================ */
.about-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .about-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-10);
  }
}

.about-photo {
  flex-shrink: 0;
}

.about-photo img {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 1;
}

@media (min-width: 768px) {
  .about-photo img {
    width: 280px;
  }
}

.about-content {
  max-width: 65ch;
}

.about-bio {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.about-creds {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.about-cred {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.about-link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.about-link:hover {
  color: var(--color-primary-hover);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  text-align: center;
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
}

.cta-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: -0.025em;
  line-height: 0.85;
}

.cta-text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  margin-inline: auto;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-text {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer-links {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.footer-links a {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer-links a:hover {
  color: var(--color-text-muted);
}

/* ============================================
   SCROLL ANIMATIONS — JS-only approach
   ============================================ */
.reveal {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
}

/* Safety: reduced motion users see everything immediately */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
  }
}

/* ============================================
   BACKGROUND SECTIONS
   ============================================ */
.section-alt {
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.section-offset {
  background: var(--color-surface-offset);
}

/* Inline code commands */
.cmd-inline {
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-text);
  background: var(--color-surface-offset);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  border: 1px solid var(--color-divider);
}

/* ============================================
   GOALS GRID
   ============================================ */
.goals-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .goals-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.goal-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: transparent;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.goal-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.goal-icon svg {
  width: 20px;
  height: 20px;
}

.goal-title {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.goal-desc {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Goal cards inside flow section */
.section-flow .goals-grid {
  width: 100%;
  margin-top: var(--space-2);
}

.section-flow .goal-item {
  background: var(--color-surface);
}

[data-theme="dark"] .section-flow .goal-item {
  background: #1a1816;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .section-flow .goal-item {
    background: #1a1816;
  }
}