/* ============================================
   STATWRX / RIDGECREST — Design Tokens & Styles
   Brand: Teal #007078, Gold #D4A843
   Voice: Rigorous and irreverent
   ============================================ */

/* --- Type Scale --- */
:root {
  --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);

  /* --- 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;

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

  /* --- 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);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* --- Fonts --- */
  --font-display: 'Cabinet Grotesk', 'Arial', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

/* ============================================
   LIGHT MODE — Ridgecrest Teal & Gold palette
   ============================================ */
:root, [data-theme="light"] {
  /* Surfaces */
  --color-bg:              #f5f4f0;
  --color-surface:         #ffffff;
  --color-surface-2:       #fafaf8;
  --color-surface-offset:  #eceae5;
  --color-divider:         #ddd9d3;
  --color-border:          #d0cdc6;

  /* Text */
  --color-text:            #1a1a1a;
  --color-text-muted:      #5c5c5c;
  --color-text-faint:      #999895;
  --color-text-inverse:    #ffffff;

  /* Primary — Ridgecrest Teal */
  --color-primary:         #007078;
  --color-primary-hover:   #005a61;
  --color-primary-active:  #004349;
  --color-primary-light:   #e0f2f3;

  /* Accent — Ridgecrest Gold */
  --color-accent:          #D4A843;
  --color-accent-hover:    #c09535;
  --color-accent-active:   #a87e2a;
  --color-accent-light:    #faf3e3;

  /* Semantic */
  --color-success:         #2a7a3d;
  --color-error:           #c03030;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(26,26,26,0.06);
  --shadow-md: 0 4px 12px rgba(26,26,26,0.08);
  --shadow-lg: 0 12px 32px rgba(26,26,26,0.12);
}

/* ============================================
   DARK MODE
   ============================================ */
[data-theme="dark"] {
  --color-bg:              #0f1214;
  --color-surface:         #181c1f;
  --color-surface-2:       #1e2225;
  --color-surface-offset:  #1a1e21;
  --color-divider:         #2a2e31;
  --color-border:          #363a3d;

  --color-text:            #dcdcda;
  --color-text-muted:      #8c8c8a;
  --color-text-faint:      #5a5a58;
  --color-text-inverse:    #1a1a1a;

  --color-primary:         #3db4bd;
  --color-primary-hover:   #2a9aa3;
  --color-primary-active:  #1e7f87;
  --color-primary-light:   #132e31;

  --color-accent:          #e8be5e;
  --color-accent-hover:    #d4a843;
  --color-accent-active:   #c09535;
  --color-accent-light:    #2d2716;

  --color-success:         #5dba6e;
  --color-error:           #e86060;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:              #0f1214;
    --color-surface:         #181c1f;
    --color-surface-2:       #1e2225;
    --color-surface-offset:  #1a1e21;
    --color-divider:         #2a2e31;
    --color-border:          #363a3d;
    --color-text:            #dcdcda;
    --color-text-muted:      #8c8c8a;
    --color-text-faint:      #5a5a58;
    --color-text-inverse:    #1a1a1a;
    --color-primary:         #3db4bd;
    --color-primary-hover:   #2a9aa3;
    --color-primary-active:  #1e7f87;
    --color-primary-light:   #132e31;
    --color-accent:          #e8be5e;
    --color-accent-hover:    #d4a843;
    --color-accent-active:   #c09535;
    --color-accent-light:    #2d2716;
    --color-success:         #5dba6e;
    --color-error:           #e86060;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
  }
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--narrow {
  max-width: var(--content-default);
}

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

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

/* ============================================
   HEADER / NAV
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  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 / 0.08);
  transition: box-shadow 0.3s var(--ease-out);
}

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

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
}

.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-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
}

.header__logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.header__nav a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--transition-interactive);
}

.header__nav a:hover {
  color: var(--color-primary);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--color-accent);
  color: #1a1a1a;
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary-light);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  padding: var(--space-2);
}
.btn--ghost:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

.btn--lg {
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-base);
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-2);
  cursor: pointer;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all 0.3s var(--ease-out);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 99;
  background: var(--color-bg);
  padding: var(--space-20) var(--space-6) var(--space-8);
  flex-direction: column;
  gap: var(--space-6);
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a {
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}
.mobile-nav a:hover { color: var(--color-primary); }

@media (max-width: 768px) {
  .header__nav { display: none; }
  .hamburger { display: flex; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  padding-top: clamp(var(--space-12), 10vw, var(--space-24));
  padding-bottom: clamp(var(--space-8), 6vw, var(--space-16));
  text-align: left;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

.hero__title span {
  color: var(--color-primary);
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-8);
  line-height: 1.5;
}

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

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__cube {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  position: relative;
}

@media (max-width: 768px) {
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__sub { margin-inline: auto; }
  .hero__ctas { justify-content: center; }
  .hero__visual { order: -1; }
  .hero__cube { max-width: 300px; margin-inline: auto; }
}

/* ============================================
   PROBLEM / SOLUTION SECTION
   ============================================ */
.problem-solution {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.problem-solution__card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
}

.problem-solution__card--problem {
  border-top: 3px solid var(--color-accent);
}

.problem-solution__card--solution {
  border-top: 3px solid var(--color-primary);
}

.problem-solution__icon {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.problem-solution__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.problem-solution__text {
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .problem-solution { grid-template-columns: 1fr; }
}

/* ============================================
   EIGHT-FACE CUBE SECTION
   ============================================ */
.cube-section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section__eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.section__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-inline: auto;
}

.cube-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: var(--space-4);
}

/* Row 1: blocks 1-4, each span 2 cols */
.cube-face:nth-child(1) { grid-column: 1 / 3; }
.cube-face:nth-child(2) { grid-column: 3 / 5; }
.cube-face:nth-child(3) { grid-column: 5 / 7; }
.cube-face:nth-child(4) { grid-column: 7 / 9; }

/* Row 2: blocks 5-7, offset by 1 col to sit between row 1 gaps */
.cube-face:nth-child(5) { grid-column: 2 / 4; }
.cube-face:nth-child(6) { grid-column: 4 / 6; }
.cube-face:nth-child(7) { grid-column: 6 / 8; }

.cube-face {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
  cursor: default;
}

.cube-face:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.cube-face__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.cube-face__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

.cube-face__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.cube-face--governance {
  background: var(--color-primary-light);
}

.cube-face--crosscut {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: var(--color-text-inverse);
  text-align: center;
}
.cube-face--crosscut .cube-face__number { color: var(--color-text-inverse); opacity: 0.4; }
.cube-face--crosscut .cube-face__desc { color: rgba(255,255,255,0.8); }

@media (max-width: 768px) {
  .cube-grid { grid-template-columns: repeat(4, 1fr); }
  .cube-face:nth-child(1) { grid-column: 1 / 3; }
  .cube-face:nth-child(2) { grid-column: 3 / 5; }
  .cube-face:nth-child(3) { grid-column: 1 / 3; }
  .cube-face:nth-child(4) { grid-column: 3 / 5; }
  .cube-face:nth-child(5) { grid-column: 1 / 3; }
  .cube-face:nth-child(6) { grid-column: 3 / 5; }
  .cube-face:nth-child(7) { grid-column: 1 / 5; }
  .cube-face--crosscut { grid-column: 1 / 5; }
}
@media (max-width: 480px) {
  .cube-grid { grid-template-columns: 1fr; }
  .cube-face:nth-child(n) { grid-column: 1 / -1; }
}

/* ============================================
   R = P × D — THE FORMULA
   ============================================ */
.formula-section {
  text-align: center;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

.formula__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: var(--space-4);
}

.formula__equation {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.formula__expansion {
  font-size: var(--text-lg);
  opacity: 0.85;
  margin-bottom: var(--space-8);
}

.formula__desc {
  font-size: var(--text-base);
  max-width: 56ch;
  margin-inline: auto;
  opacity: 0.8;
  line-height: 1.7;
}

/* ============================================
   CREDIBILITY MARQUEE
   ============================================ */
.marquee-section {
  overflow: hidden;
  padding-bottom: 0;
}

.marquee-wrapper {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-bottom: clamp(var(--space-12), 8vw, var(--space-24));
}

.marquee-track {
  display: flex;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee-content {
  display: flex;
  gap: var(--space-4);
  padding-right: var(--space-4);
  flex-shrink: 0;
  will-change: transform;
}

.marquee-track--forward .marquee-content {
  animation: marquee-scroll 60s linear infinite;
}

.marquee-track--reverse .marquee-content {
  animation: marquee-scroll-reverse 70s linear infinite;
}

@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

@keyframes marquee-scroll-reverse {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(0); }
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: var(--space-3) var(--space-6);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
  transition: background var(--transition-interactive),
              border-color var(--transition-interactive),
              transform var(--transition-interactive);
}

.marquee-item:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  transform: scale(1.04);
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track--forward .marquee-content,
  .marquee-track--reverse .marquee-content {
    animation: none;
  }
  .marquee-content + .marquee-content {
    display: none;
  }
  .marquee-content {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ============================================
   LIBRARY / STATS SECTION
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.stat-card {
  text-align: center;
  padding: var(--space-6);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.library-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  list-style: none;
}

.library-item {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.library-item__count {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-primary);
  min-width: 3.5rem;
}

.library-item__name {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .library-list { grid-template-columns: 1fr; }
}

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pricing-card--featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pricing-card__badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  min-height: 3em;
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-1);
}

.pricing-card__period {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.pricing-card__features {
  list-style: none;
  margin-bottom: var(--space-8);
}

.pricing-card__features li {
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.05);
}

.pricing-card__features li:last-child { border-bottom: none; }

.pricing-card__features .check {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-card .btn { width: 100%; }

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
}

/* ============================================
   FRANCHISE CALLOUT
   ============================================ */
.franchise-callout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  margin-top: var(--space-12);
}

.franchise-callout__content {
  padding: var(--space-8);
}

.franchise-callout__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.franchise-callout__visual {
  background: linear-gradient(135deg, var(--color-primary), #005a61);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  color: white;
  text-align: center;
}

@media (max-width: 768px) {
  .franchise-callout { grid-template-columns: 1fr; }
}

/* ============================================
   WHO IT'S FOR
   ============================================ */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.audience-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.audience-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.audience-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.audience-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .audience-grid { grid-template-columns: 1fr; }
}

/* ============================================
   CONTACT / DEMO FORM
   ============================================ */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.contact-info__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.contact-info__detail {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.contact-info__detail svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-form {
  background: var(--color-surface);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.15);
  outline: none;
}

.form-group textarea { resize: vertical; min-height: 100px; }

@media (max-width: 768px) {
  .contact-section { grid-template-columns: 1fr; }
}

/* ============================================
   TESTIMONIAL
   ============================================ */
.testimonial {
  text-align: center;
  padding: var(--space-12);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  max-width: 700px;
  margin: var(--space-12) auto 0;
}

.testimonial__quote {
  font-size: var(--text-lg);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

.testimonial__author {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer__brand {
  max-width: 320px;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  line-height: 1.6;
}

.footer__col-title {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  list-style: none;
}

.footer__links li { margin-bottom: var(--space-2); }

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer__links a:hover { color: var(--color-primary); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__bottom a {
  color: var(--color-text-faint);
  text-decoration: none;
}
.footer__bottom a:hover { color: var(--color-primary); }

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in { opacity: 1; }

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}

@keyframes reveal-fade { to { opacity: 1; } }

/* ============================================
   THEME TOGGLE
   ============================================ */
.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  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);
}

/* ============================================
   FLYWHEEL SECTION
   ============================================ */
.flywheel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-8);
}

.flywheel__step {
  font-weight: 600;
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
}

.flywheel__arrow {
  color: var(--color-primary);
  font-weight: 700;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.about-text__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

.about-visual {
  background: var(--color-surface-offset);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
}

.about-visual__stat {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.about-visual__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

@media (max-width: 768px) {
  .about-content { grid-template-columns: 1fr; }
}