/* ========================================
   REVLY — AI Revenue Cycle Management
   Custom Design System
   ======================================== */

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

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  hanging-punctuation: first last;
  scroll-padding-top: 5rem;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection {
  background: oklch(from var(--color-primary) l c h / 0.25);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }

a, button, [role='button'], [role='link'], input, textarea, select {
  transition: color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ========== DESIGN TOKENS ========== */
: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);

  /* Spacing */
  --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;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Inter', sans-serif;
  --font-body: 'General Sans', 'Inter', sans-serif;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

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

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* ========== LIGHT MODE (Default) ========== */
:root, [data-theme='light'] {
  --color-bg: #F8FAFB;
  --color-surface: #FFFFFF;
  --color-surface-2: #F1F5F8;
  --color-surface-offset: #EBF0F4;
  --color-divider: #D8E1E8;
  --color-border: #C8D5DF;

  --color-text: #0F1B2D;
  --color-text-muted: #5A6B7D;
  --color-text-faint: #9AABB8;
  --color-text-inverse: #F8FAFB;

  --color-primary: #1E3A5F;
  --color-primary-hover: #15294A;
  --color-primary-active: #0E1D36;

  --color-accent: #10B981;
  --color-accent-hover: #059669;
  --color-accent-active: #047857;
  --color-accent-light: rgba(16, 185, 129, 0.1);

  --shadow-sm: 0 1px 2px rgba(15, 27, 45, 0.05);
  --shadow-md: 0 4px 16px rgba(15, 27, 45, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 27, 45, 0.12);
  --shadow-xl: 0 20px 60px rgba(15, 27, 45, 0.16);
}

/* ========== DARK MODE ========== */
[data-theme='dark'] {
  --color-bg: #0B1120;
  --color-surface: #111827;
  --color-surface-2: #1A2332;
  --color-surface-offset: #1F2937;
  --color-divider: #253347;
  --color-border: #334155;

  --color-text: #E2E8F0;
  --color-text-muted: #8B9DB5;
  --color-text-faint: #4B5F7A;
  --color-text-inverse: #0B1120;

  --color-primary: #5B8DBF;
  --color-primary-hover: #7AADD4;
  --color-primary-active: #93BDE0;

  --color-accent: #34D399;
  --color-accent-hover: #6EE7B7;
  --color-accent-active: #A7F3D0;
  --color-accent-light: rgba(52, 211, 153, 0.1);

  --shadow-sm: 0 1px 2px rgba(0,0,0, 0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0, 0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0, 0.5);
  --shadow-xl: 0 20px 60px rgba(0,0,0, 0.6);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0B1120;
    --color-surface: #111827;
    --color-surface-2: #1A2332;
    --color-surface-offset: #1F2937;
    --color-divider: #253347;
    --color-border: #334155;
    --color-text: #E2E8F0;
    --color-text-muted: #8B9DB5;
    --color-text-faint: #4B5F7A;
    --color-text-inverse: #0B1120;
    --color-primary: #5B8DBF;
    --color-primary-hover: #7AADD4;
    --color-primary-active: #93BDE0;
    --color-accent: #34D399;
    --color-accent-hover: #6EE7B7;
    --color-accent-active: #A7F3D0;
    --color-accent-light: rgba(52, 211, 153, 0.1);
    --shadow-sm: 0 1px 2px rgba(0,0,0, 0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0, 0.5);
    --shadow-xl: 0 20px 60px rgba(0,0,0, 0.6);
  }
}

/* ========== LAYOUT ========== */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow {
  max-width: var(--content-default);
}

/* ========== SCROLL REVEAL ========== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.problem__grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.problem__grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.problem__grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.features__grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.features__grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.features__grid .reveal:nth-child(4) { transition-delay: 0.18s; }
.features__grid .reveal:nth-child(5) { transition-delay: 0.24s; }
.steps__grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.steps__grid .reveal:nth-child(3) { transition-delay: 0.1s; }
.steps__grid .reveal:nth-child(4) { transition-delay: 0.14s; }
.steps__grid .reveal:nth-child(5) { transition-delay: 0.18s; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-6);
  transition: all var(--transition-interactive);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.15);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}
.btn--primary:active {
  background: var(--color-accent-active);
  transform: translateY(0);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
}
.btn--ghost:hover {
  color: var(--color-accent);
}

.btn--sm { padding: var(--space-2) var(--space-5); font-size: var(--text-xs); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); border-radius: var(--radius-xl); }

/* ========== HEADER ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.header--scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  gap: var(--space-8);
}
.header__nav {
  display: flex;
  gap: var(--space-6);
}
.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}
.nav-link:hover { color: var(--color-text); }
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-2); }

.logo { text-decoration: none; display: flex; align-items: center; }
.logo svg { display: block; }

/* Mobile menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.mobile-menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 1px;
  transition: all 0.25s ease;
}
.mobile-menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6) var(--space-6);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-divider);
}
.mobile-nav--open { display: flex; }
.mobile-nav__link {
  display: block;
  padding: var(--space-3) 0;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-divider);
}

@media (max-width: 768px) {
  .header__nav, .header__actions .btn { display: none; }
  .mobile-menu-toggle { display: flex; }
  .header__actions { gap: var(--space-2); }
}

/* ========== HERO ========== */
.hero {
  padding-top: clamp(var(--space-12), 8vw, var(--space-24));
  padding-bottom: 0;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}
.hero__title-accent {
  color: var(--color-accent);
}
.hero__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-8);
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}
.trust-badge svg { flex-shrink: 0; color: var(--color-accent); }

/* Hero Visual — Dashboard Mock */
.hero__visual {
  display: flex;
  justify-content: flex-end;
}
.dashboard-mock {
  width: 100%;
  max-width: 460px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.dashboard-mock__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-divider);
}
.dashboard-mock__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dashboard-mock__title {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: var(--space-2);
  font-weight: 500;
}
.dashboard-mock__body {
  padding: var(--space-5);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.dashboard-mock__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.dashboard-mock__stat-label {
  font-size: 0.7rem;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}
.dashboard-mock__stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}
.dashboard-mock__stat-change {
  font-size: 0.7rem;
  font-weight: 600;
}
.dashboard-mock__stat-change.positive { color: var(--color-accent); }
.dashboard-mock__chart {
  grid-column: 1 / -1;
  margin-top: var(--space-2);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-2);
  padding: var(--space-3);
}

/* Hero Stat Bar */
.hero__stat-bar {
  margin-top: clamp(var(--space-8), 5vw, var(--space-16));
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface-2);
}
.stat-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.stat-bar__inner strong {
  color: var(--color-text);
  font-weight: 700;
}

@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }
  .hero__subtitle { margin-inline: auto; }
  .hero__ctas { justify-content: center; }
  .hero__trust { justify-content: center; }
  .hero__visual { justify-content: center; }
  .dashboard-mock { max-width: 380px; }
}

/* ========== SECTIONS ========== */
.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}
.section__label {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
  letter-spacing: -0.01em;
}
.section__header {
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}
.section__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

/* ========== PROBLEM SECTION ========== */
.section--problem {
  background: var(--color-surface);
}
.problem__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}
.stat-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  text-align: left;
}
.stat-card--highlight {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}
.stat-card--highlight .stat-card__label,
.stat-card--highlight .stat-card__detail {
  color: rgba(255,255,255,0.75);
}
.stat-card--highlight .stat-card__number {
  color: #fff;
}
.stat-card__number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  font-variant-numeric: tabular-nums;
}
.stat-card__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.stat-card__detail {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.problem__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  text-align: center;
  max-width: 65ch;
  margin-inline: auto;
  line-height: 1.7;
  font-style: normal;
}

@media (max-width: 900px) {
  .problem__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .problem__grid { grid-template-columns: 1fr; }
}

/* ========== FEATURES ========== */
.section--features {
  background: var(--color-bg);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.feature-card {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.feature-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-md);
}
.feature-card--wide {
  grid-column: 1 / -1;
}
.feature-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-lg);
}
.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .features__grid { grid-template-columns: 1fr; }
  .feature-card--wide { grid-column: auto; }
}

/* ========== DENIAL INTELLIGENCE NETWORK ========== */
.section--intelligence {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}
.section--intelligence::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--color-accent-light) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.6;
}
.section__eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.intelligence__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-inline: auto;
  margin-top: var(--space-4);
  line-height: 1.7;
}
.intelligence__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
  position: relative;
}
.intelligence__card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  padding: var(--space-8) var(--space-6);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.intelligence__card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-lg);
  transform: translateY(-4px);
}
.intelligence__card--accent {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0E1D36 100%);
  border-color: transparent;
  color: #fff;
}
.intelligence__card--accent:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), 0 20px 60px rgba(16, 185, 129, 0.2);
}
.intelligence__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-5);
}
.intelligence__icon--outline {
  background: var(--color-accent-light);
}
.intelligence__card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.intelligence__card--accent .intelligence__card-title { color: #fff; }
.intelligence__card:not(.intelligence__card--accent) .intelligence__card-title { color: var(--color-text); }
.intelligence__card-desc {
  font-size: var(--text-sm);
  line-height: 1.7;
}
.intelligence__card--accent .intelligence__card-desc { color: rgba(255, 255, 255, 0.8); }
.intelligence__card:not(.intelligence__card--accent) .intelligence__card-desc { color: var(--color-text-muted); }
.intelligence__bottom {
  text-align: center;
  position: relative;
}
.intelligence__tagline {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.4;
}
.intelligence__network-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-inline: auto;
  line-height: 1.7;
}

/* Stagger intelligence cards */
.intelligence__grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.intelligence__grid .reveal:nth-child(3) { transition-delay: 0.16s; }

@media (max-width: 900px) {
  .intelligence__grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
}

/* ========== HOW IT WORKS ========== */
.section--steps {
  background: var(--color-surface);
}
.steps__grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 280px;
  flex: 1;
  min-width: 200px;
}
.step__number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-accent);
  background: var(--color-accent-light);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.step__connector {
  display: flex;
  align-items: center;
  padding-top: var(--space-6);
}
.steps__note {
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-top: clamp(var(--space-6), 3vw, var(--space-10));
}

@media (max-width: 768px) {
  .steps__grid { flex-direction: column; align-items: center; }
  .step__connector { display: none; }
}

/* ========== PRICING ========== */
.pricing__layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-6);
  align-items: start;
}
.pricing-card {
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: 0 0 0 4px var(--color-accent-light), var(--shadow-lg);
}
.pricing-card__badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.pricing-card__price {
  margin-bottom: var(--space-6);
}
.pricing-card__amount {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
}
.pricing-card__period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-left: var(--space-1);
}
.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.pricing-card__features li svg { flex-shrink: 0; }
.pricing-card__no-cc {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

/* Pricing Sidebar */
.pricing__sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.pricing__compare {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}
.pricing__compare-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}
.pricing__compare-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.pricing__compare-price {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.pricing__compare-price.accent { color: var(--color-accent); }
.pricing__compare-price.muted { color: var(--color-text-muted); text-decoration: line-through; opacity: 0.6; }

.pricing__roi {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  color: #fff;
}
.pricing__roi-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-2);
}
.pricing__roi-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-3);
}
.pricing__roi-detail {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
}
.pricing__roi-detail strong { color: #fff; }

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

/* ========== TESTIMONIALS ========== */
.section--testimonials {
  background: var(--color-surface);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}
.testimonial {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.testimonial__text {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  flex-shrink: 0;
}
.testimonial__name {
  display: block;
  font-style: normal;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.testimonial__role {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.testimonials__disclaimer {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-bottom: var(--space-8);
  font-style: italic;
}

/* Trust strip */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
}
.trust-strip__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.trust-strip__item svg { flex-shrink: 0; color: var(--color-accent); }

@media (max-width: 900px) {
  .testimonials__grid { grid-template-columns: 1fr; }
}

/* ========== FAQ ========== */
.faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-interactive);
}
.faq-item[open] {
  border-color: var(--color-accent);
}
.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
}
.faq-item__question::-webkit-details-marker { display: none; }
.faq-item__question::marker { display: none; content: ''; }
.faq-item__chevron {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--color-text-muted);
}
.faq-item[open] .faq-item__chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}
.faq-item__answer {
  padding: 0 var(--space-6) var(--space-5);
}
.faq-item__answer p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ========== FINAL CTA ========== */
.section--cta {
  background: var(--color-primary);
  color: #fff;
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.cta__inner {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}
.cta__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-5);
  color: #fff;
  letter-spacing: -0.02em;
}
.cta__subtitle {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  max-width: 100%;
}
.section--cta .btn--primary {
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-10);
}
.section--cta .btn--primary:hover {
  background: #fff;
  color: var(--color-primary);
}
.cta__fine {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-4);
}

/* Waitlist Form */
.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 560px;
  margin-inline: auto;
}
.waitlist-form__row {
  display: flex;
  gap: var(--space-3);
}
.waitlist-form__input,
.waitlist-form__select {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: var(--text-sm);
  font-family: var(--font-body);
  backdrop-filter: blur(8px);
  transition: border-color 0.2s ease;
}
.waitlist-form__input::placeholder { color: rgba(255,255,255,0.5); }
.waitlist-form__select { color: rgba(255,255,255,0.7); }
.waitlist-form__select option { color: var(--color-text); background: var(--color-bg); }
.waitlist-form__input:focus,
.waitlist-form__select:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.15);
}
.waitlist-form__btn {
  flex-shrink: 0;
  white-space: nowrap;
}
.waitlist-success {
  display: flex;
  justify-content: center;
  padding: var(--space-4) 0;
}
@media (max-width: 600px) {
  .waitlist-form__row { flex-direction: column; }
  .cta__inner { max-width: 100%; }
}

/* ========== FOOTER ========== */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-10), 5vw, var(--space-16));
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-8);
}
.footer__brand { max-width: 280px; }
.footer__brand svg { margin-bottom: var(--space-4); }
.footer__tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}
.footer__heading {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}
.footer__col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer__col a:hover { color: var(--color-text); }
.footer__bottom {
  grid-column: 1 / -1;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.footer__bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8) var(--space-6);
  }
  .footer__brand { grid-column: 1 / -1; max-width: 100%; }
}
@media (max-width: 500px) {
  .footer__inner { grid-template-columns: 1fr; gap: var(--space-8); }
}