/* ==========================================================================
   Human Academy Design System
   Dark luxury + neon accents + glassmorphism
   ========================================================================== */

/* --- Custom Properties --- */
:root {
  /* Backgrounds */
  --bg-primary: #050505;
  --bg-surface: #0d0d0d;
  --bg-card: #1A1A1A;
  --bg-elevated: #171717;
  --bg-secondary: #1e1e1e;
  --bg-tertiary: #262626;
  --bg-border: #313131;

  /* Text */
  --text-primary: #FFFFFF;
  --text-secondary: #bfbfbf;
  --text-muted: #737373;
  --text-disabled: #525252;
  --text-emphasis: #F5F5F5;

  /* Accents */
  --accent-lime: #e7f99a;
  --accent-lime-hover: #e1ff69;
  --accent-teal: #00FFB2;
  --accent-teal-bright: #47FFB7;
  --accent-emerald: #10A37F;
  --accent-blue: rgb(27, 0, 255);
  --accent-blue-bright: #33c2ff;
  --accent-link: #0099FF;
  --accent-purple: #B3A1C7;
  --accent-purple-glow: #673AE4;
  --accent-blue-purple: #5C77FF;
  --accent-deep-blue: #162CB8;
  --accent-error: #D19988;

  /* Glass */
  --glass-1: rgba(255, 255, 255, 0.04);
  --glass-2: rgba(255, 255, 255, 0.08);
  --glass-3: rgba(255, 255, 255, 0.12);
  --glass-4: rgba(255, 255, 255, 0.15);
  --glass-5: rgba(255, 255, 255, 0.20);

  /* Overlays */
  --overlay-light: rgba(0, 0, 0, 0.50);
  --overlay-heavy: rgba(0, 0, 0, 0.70);
  --overlay-nav: rgba(13, 13, 13, 0.80);
  --overlay-purple: rgba(129, 79, 255, 0.15);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  /* Transitions */
  --transition: all 300ms ease;

  /* Nav */
  --nav-height: 64px;

  /* Container */
  --container-max: 1200px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-margin-top: var(--nav-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

a {
  color: var(--accent-link);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent-teal-bright);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Typography --- */
.hero-h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 60px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
  color: var(--text-primary);
}

.section-h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.subsection-h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-primary);
}

.body-text {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-secondary);
}

.body-large {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-secondary);
}

.body-small {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.caption {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--text-muted);
}

.micro {
  font-size: 12px;
  line-height: 1.2;
  color: var(--text-muted);
}

.text-accent {
  color: var(--accent-teal);
}

.text-lime {
  color: var(--accent-lime);
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mono {
  font-family: 'B612 Mono', monospace;
}

/* --- Layout --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-2xl);
}

.section {
  padding: var(--space-4xl) var(--space-2xl);
}

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

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: var(--overlay-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--glass-2);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-logo .logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent-purple-glow), var(--accent-teal));
  border-radius: 6px;
}

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

.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-cta {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--bg-primary) !important;
  background: var(--accent-teal);
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.nav-cta:hover {
  background: var(--accent-teal-bright);
  color: var(--bg-primary) !important;
  transform: scale(1.05);
}

.nav-lang {
  font-size: 14px;
  color: var(--text-muted);
  border: 1px solid var(--glass-2);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}

.nav-lang:hover {
  border-color: var(--glass-4);
  color: var(--text-secondary);
}

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 18px 36px;
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--bg-primary);
  background: var(--accent-teal);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--accent-teal-bright);
  transform: scale(1.05);
  color: var(--bg-primary);
}

.btn-primary-large {
  padding: 22px 48px;
  font-size: 20px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 18px 36px;
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--glass-2);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-secondary:hover {
  border-color: var(--glass-4);
  background: var(--glass-1);
  transform: scale(1.05);
  color: var(--text-primary);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 12px 24px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--accent-teal);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-ghost:hover {
  color: var(--accent-teal-bright);
}

/* --- Cards --- */
.card {
  border-radius: var(--radius-md);
  background: var(--glass-1);
  backdrop-filter: blur(2px);
  border: 1px solid var(--glass-2);
  padding: var(--space-lg);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--glass-3);
  transform: translateY(-2px);
}

.card-glow {
  border-radius: var(--radius-lg);
  background: var(--glass-1);
  backdrop-filter: blur(6px);
  border: 1px solid var(--glass-2);
  padding: var(--space-lg);
  box-shadow: 0 1.38px 20.75px 6.92px rgba(168, 218, 255, 0.15);
  transition: var(--transition);
}

.card-teal-glow {
  box-shadow: inset 0px 1px 15px 0px var(--accent-emerald),
              0 0 40px rgba(16, 163, 127, 0.1);
  border-color: rgba(16, 163, 127, 0.3);
}

.card-purple-glow {
  box-shadow: inset 0px 1px 15px 0px var(--accent-purple-glow),
              0 0 40px rgba(103, 58, 228, 0.1);
  border-color: rgba(103, 58, 228, 0.3);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-2xl) var(--space-3xl);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-teal);
  background: rgba(0, 255, 178, 0.08);
  border: 1px solid rgba(0, 255, 178, 0.2);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--accent-teal);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero .hero-h1 {
  margin-bottom: var(--space-lg);
}

.hero-sub {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Hero Orbs */
.orb {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
}

.orb-purple-1 {
  width: 600px;
  height: 600px;
  top: -100px;
  left: -200px;
  background: radial-gradient(circle, rgba(103, 58, 228, 0.25) 0%, rgba(103, 58, 228, 0) 70%);
  animation: float 8s ease-in-out infinite;
}

.orb-purple-2 {
  width: 500px;
  height: 500px;
  bottom: -150px;
  right: -100px;
  background: radial-gradient(circle, rgba(103, 58, 228, 0.2) 0%, rgba(103, 58, 228, 0) 70%);
  animation: float 10s ease-in-out infinite reverse;
}

.orb-teal {
  width: 400px;
  height: 400px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 255, 178, 0.08) 0%, rgba(0, 255, 178, 0) 70%);
  animation: float 12s ease-in-out infinite;
}

.hero-gradient-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(transparent 0%, var(--bg-primary) 100%);
  z-index: 1;
}

/* --- Ticker / Social Proof --- */
.ticker-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--glass-1);
  border-bottom: 1px solid var(--glass-1);
  padding: var(--space-lg) 0;
  overflow: hidden;
}

.ticker-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: var(--space-md);
}

.ticker-track {
  display: flex;
  animation: ticker 30s linear infinite;
  width: max-content;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0 var(--space-xl);
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.ticker-item .ticker-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-purple-glow);
  border-radius: 50%;
  flex-shrink: 0;
}

.ticker-item strong {
  color: var(--text-primary);
}

/* --- Problem Section --- */
.problem-section {
  background: var(--bg-primary);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.problem-card {
  padding: var(--space-xl);
}

.problem-card .problem-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(209, 153, 136, 0.1);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  font-size: 24px;
}

.problem-card h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.problem-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

/* --- Solution Section --- */
.solution-section {
  background: var(--bg-surface);
  position: relative;
}

.solution-demo {
  margin-top: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-2);
  background: var(--bg-primary);
}

.demo-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px var(--space-md);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--glass-2);
}

.demo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.demo-dot-red { background: #ff5f57; }
.demo-dot-yellow { background: #ffbd2e; }
.demo-dot-green { background: #28c840; }

.demo-title {
  font-family: 'B612 Mono', monospace;
  font-size: 13px;
  color: var(--text-muted);
  margin-left: var(--space-sm);
}

.demo-body {
  padding: var(--space-xl);
  font-family: 'B612 Mono', monospace;
  font-size: 14px;
  line-height: 1.8;
  color: var(--accent-teal);
  min-height: 200px;
  position: relative;
}

.demo-body .prompt {
  color: var(--accent-purple);
}

.demo-body .output {
  color: var(--text-secondary);
}

.demo-body .highlight {
  color: var(--accent-lime);
}

.solution-examples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.example-card {
  text-align: center;
  padding: var(--space-lg);
}

.example-card .example-time {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-teal);
  margin-bottom: var(--space-xs);
}

.example-card .example-unit {
  font-size: 14px;
  color: var(--accent-teal);
  opacity: 0.8;
}

.example-card .example-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: var(--space-sm);
}

/* --- Personalization Section --- */
.personalization-section {
  background: var(--bg-primary);
  text-align: center;
}

.personalization-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  text-align: left;
}

.pf-card {
  padding: var(--space-lg);
}

.pf-card .pf-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-purple-glow);
  margin-bottom: var(--space-sm);
}

.pf-card h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pf-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Form Section --- */
.form-section {
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4xl) var(--space-2xl);
}

.form-wrapper {
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
}

.form-card {
  border-radius: var(--radius-lg);
  background: var(--glass-1);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-2);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.form-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-teal), transparent);
}

/* Progress bar */
.form-progress {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.form-progress .progress-step {
  flex: 1;
  height: 3px;
  background: var(--glass-2);
  border-radius: 2px;
  transition: var(--transition);
}

.form-progress .progress-step.active {
  background: var(--accent-teal);
}

.form-progress .progress-step.completed {
  background: var(--accent-emerald);
}

/* Form steps */
.form-step {
  display: none;
  animation: fadeSlideIn 0.4s ease;
}

.form-step.active {
  display: block;
}

.form-step-number {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.form-step h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 28px;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  line-height: 1.2;
}

.form-input {
  width: 100%;
  padding: 16px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--text-primary);
  background: var(--glass-1);
  border: 1px solid var(--glass-2);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

.form-input:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(0, 255, 178, 0.1);
}

.form-input::placeholder {
  color: var(--text-disabled);
}

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

.form-select {
  width: 100%;
  padding: 16px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--text-primary);
  background: var(--glass-1);
  border: 1px solid var(--glass-2);
  border-radius: var(--radius-sm);
  outline: none;
  appearance: none;
  cursor: pointer;
  transition: var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-select:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(0, 255, 178, 0.1);
}

.form-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Multi-choice buttons */
.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.choice-btn {
  padding: 14px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--glass-1);
  border: 1px solid var(--glass-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.choice-btn:hover {
  border-color: var(--glass-3);
  color: var(--text-primary);
  background: var(--glass-2);
}

.choice-btn.selected {
  border-color: var(--accent-teal);
  color: var(--accent-teal);
  background: rgba(0, 255, 178, 0.06);
}

.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-xl);
}

.form-nav .btn-back {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 0;
  transition: var(--transition);
}

.form-nav .btn-back:hover {
  color: var(--text-secondary);
}

.form-nav .btn-next {
  padding: 14px 32px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--bg-primary);
  background: var(--accent-teal);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  margin-left: auto;
}

.form-nav .btn-next:hover {
  background: var(--accent-teal-bright);
  transform: scale(1.03);
}

.form-nav .btn-next:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* --- Result Section (hidden until form submit) --- */
.result-section {
  display: none;
  background: var(--bg-primary);
  position: relative;
}

.result-section.visible {
  display: block;
  animation: fadeSlideIn 0.6s ease;
}

.result-greeting {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.result-greeting .result-name {
  color: var(--accent-teal);
}

.result-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
}

.result-modules {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.result-module {
  padding: var(--space-lg);
  display: flex;
  gap: var(--space-md);
}

.result-module .rm-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-purple-glow);
  flex-shrink: 0;
}

.result-module h4 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.result-module p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Pricing Section --- */
.pricing-section {
  background: var(--bg-surface);
  text-align: center;
}

.pricing-card-wrapper {
  max-width: 500px;
  margin: var(--space-xl) auto 0;
}

.pricing-card {
  padding: var(--space-2xl);
  text-align: left;
  position: relative;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-emerald), transparent);
}

.pricing-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-emerald);
  margin-bottom: var(--space-md);
}

.pricing-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 56px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.pricing-amount .currency {
  font-size: 28px;
  font-weight: 500;
  vertical-align: super;
}

.pricing-note {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}

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

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 15px;
  color: var(--text-secondary);
}

.pricing-features li .check {
  color: var(--accent-emerald);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-roi {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: rgba(16, 163, 127, 0.06);
  border: 1px solid rgba(16, 163, 127, 0.15);
  border-radius: var(--radius-sm);
}

.pricing-roi p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pricing-roi strong {
  color: var(--accent-teal);
}

/* --- FAQ Section --- */
.faq-section {
  background: var(--bg-primary);
}

.faq-list {
  max-width: 700px;
  margin: var(--space-xl) auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--glass-1);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-lg) 0;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent-teal);
}

.faq-icon {
  font-size: 24px;
  color: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--accent-teal);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: var(--space-lg);
}

.faq-answer p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Footer --- */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--glass-1);
  padding: var(--space-2xl);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-text {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
}

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

/* --- Animations --- */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-30px); }
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 810px) {
  .hero-h1 {
    font-size: 43px;
  }

  .section-h2 {
    font-size: 32px;
  }

  .container {
    padding: 0 var(--space-lg);
  }

  .section {
    padding: var(--space-3xl) var(--space-lg);
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .solution-examples {
    grid-template-columns: 1fr;
  }

  .personalization-features {
    grid-template-columns: 1fr;
  }

  .result-modules {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .choice-grid {
    grid-template-columns: 1fr;
  }

  .hero-cta-group {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .hero-h1 {
    font-size: 34px;
  }

  .section-h2 {
    font-size: 28px;
  }

  .hero-sub {
    font-size: 17px;
  }

  .btn-primary {
    padding: 16px 28px;
    font-size: 16px;
  }

  .btn-primary-large {
    padding: 18px 36px;
    font-size: 18px;
  }

  .form-card {
    padding: var(--space-lg);
  }

  .form-step h2 {
    font-size: 24px;
  }

  .pricing-amount {
    font-size: 44px;
  }

  .footer .container {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}
