/* ============================================
   ClearLens — AI Skincare Companion
   Design System & Core Styles
   Dark/Light Mode with MainCreator Integration
   ============================================ */

/* --- CSS Custom Properties — Dark (Default) --- */
:root {
  --cl-bg-primary: #09090b;
  --cl-bg-secondary: #0f0f13;
  --cl-bg-card: #141419;
  --cl-bg-card-hover: #1a1a22;
  --cl-bg-elevated: #1e1e28;
  --cl-bg-nav: rgba(9, 9, 11, 0.75);
  --cl-bg-nav-scrolled: rgba(9, 9, 11, 0.92);
  --cl-bg-mobile-menu: rgba(9, 9, 11, 0.97);
  --cl-bg-nav-hover: rgba(255, 255, 255, 0.04);
  --cl-bg-nav-active: rgba(255, 255, 255, 0.06);

  --cl-text-primary: #f4f4f7;
  --cl-text-secondary: #94949e;
  --cl-text-muted: #5c5c6a;

  --cl-accent: #FF9F1C;
  --cl-accent-hover: #FFB347;
  --cl-accent-glow: rgba(255, 159, 28, 0.2);
  --cl-accent-secondary: #5C52CC;
  --cl-accent-secondary-glow: rgba(92, 82, 204, 0.15);

  --cl-border: rgba(255, 255, 255, 0.06);
  --cl-border-hover: rgba(255, 255, 255, 0.12);
  --cl-border-accent: rgba(255, 159, 28, 0.2);

  --cl-gradient-hero: linear-gradient(135deg, #FF9F1C 0%, #5C52CC 100%);
  --cl-gradient-text: linear-gradient(135deg, #FF9F1C 0%, #FFBE5C 40%, #5C52CC 100%);
  --cl-gradient-card: linear-gradient(145deg, rgba(255, 159, 28, 0.06) 0%, rgba(92, 82, 204, 0.06) 100%);

  --cl-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --cl-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --cl-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
  --cl-shadow-glow: 0 0 40px var(--cl-accent-glow);

  --cl-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --cl-nav-height: 72px;
  --cl-radius-sm: 8px;
  --cl-radius-md: 12px;
  --cl-radius-lg: 16px;
  --cl-max-width: 1140px;

  --cl-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --cl-ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --cl-duration-fast: 150ms;
  --cl-duration-base: 300ms;
  --cl-duration-slow: 500ms;

  --cl-orb-1-opacity: 0.12;
  --cl-orb-2-opacity: 0.08;
  --cl-orb-3-opacity: 0.05;
}


/* --- Light Mode --- */
[data-theme="light"] {
  --cl-bg-primary: #ffffff;
  --cl-bg-secondary: #f8f8fa;
  --cl-bg-card: #f1f1f5;
  --cl-bg-card-hover: #e8e8ee;
  --cl-bg-elevated: #ededf2;
  --cl-bg-nav: rgba(255, 255, 255, 0.8);
  --cl-bg-nav-scrolled: rgba(255, 255, 255, 0.94);
  --cl-bg-mobile-menu: rgba(255, 255, 255, 0.97);
  --cl-bg-nav-hover: rgba(0, 0, 0, 0.04);
  --cl-bg-nav-active: rgba(0, 0, 0, 0.06);

  --cl-text-primary: #111118;
  --cl-text-secondary: #555566;
  --cl-text-muted: #888899;

  --cl-accent: #E88A00;
  --cl-accent-hover: #D47E00;
  --cl-accent-glow: rgba(232, 138, 0, 0.15);
  --cl-accent-secondary: #4A42B0;
  --cl-accent-secondary-glow: rgba(74, 66, 176, 0.12);

  --cl-border: rgba(0, 0, 0, 0.07);
  --cl-border-hover: rgba(0, 0, 0, 0.13);
  --cl-border-accent: rgba(232, 138, 0, 0.2);

  --cl-gradient-text: linear-gradient(135deg, #E88A00 0%, #D47E00 40%, #4A42B0 100%);
  --cl-gradient-card: linear-gradient(145deg, rgba(232, 138, 0, 0.05) 0%, rgba(74, 66, 176, 0.05) 100%);

  --cl-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --cl-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --cl-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);

  --cl-orb-1-opacity: 0.08;
  --cl-orb-2-opacity: 0.06;
  --cl-orb-3-opacity: 0.03;
}


/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--cl-font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--cl-text-primary);
  background-color: var(--cl-bg-primary);
  overflow-x: hidden;
  transition: background-color var(--cl-duration-base) var(--cl-ease-out),
              color var(--cl-duration-base) var(--cl-ease-out);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
::selection { background: var(--cl-accent); color: white; }


/* --- Utility --- */
.cl-container {
  width: 100%;
  max-width: var(--cl-max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.cl-section { padding: 8rem 0; }
.cl-section-alt { background: var(--cl-bg-secondary); border-top: 1px solid var(--cl-border); border-bottom: 1px solid var(--cl-border); }

.cl-gradient-text {
  background: var(--cl-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Reveal */
.cl-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--cl-ease-out), transform 0.7s var(--cl-ease-out);
}
.cl-reveal.visible { opacity: 1; transform: translateY(0); }
.cl-reveal-delay-1 { transition-delay: 100ms; }
.cl-reveal-delay-2 { transition-delay: 200ms; }
.cl-reveal-delay-3 { transition-delay: 300ms; }


/* --- Navigation --- */
.cl-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--cl-nav-height);
  display: flex;
  align-items: center;
  background: var(--cl-bg-nav);
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  border-bottom: 1px solid var(--cl-border);
  transition: background var(--cl-duration-base), box-shadow var(--cl-duration-base);
}

.cl-nav.scrolled {
  background: var(--cl-bg-nav-scrolled);
  box-shadow: 0 1px 0 var(--cl-border), var(--cl-shadow-md);
}

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

.cl-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.cl-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 0;
}

.cl-nav-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cl-nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cl-nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cl-text-muted);
  padding: 6px 14px;
  border-radius: 8px;
  transition: color var(--cl-duration-fast), background var(--cl-duration-fast);
}

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

.cl-nav-links a.active {
  color: var(--cl-text-primary);
  background: var(--cl-bg-nav-active);
}

/* Theme Toggle */
.cl-theme-toggle {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--cl-radius-sm);
  color: var(--cl-text-secondary);
  transition: color var(--cl-duration-fast), background var(--cl-duration-fast);
  flex-shrink: 0;
}
.cl-theme-toggle:hover { color: var(--cl-text-primary); background: var(--cl-bg-nav-hover); }
.cl-theme-toggle svg { width: 18px; height: 18px; transition: transform var(--cl-duration-base) var(--cl-ease-out); }
.cl-theme-toggle:hover svg { transform: rotate(15deg); }
.cl-theme-toggle .icon-sun { display: none; }
.cl-theme-toggle .icon-moon { display: block; }
[data-theme="light"] .cl-theme-toggle .icon-sun { display: block; }
[data-theme="light"] .cl-theme-toggle .icon-moon { display: none; }

/* Mobile toggle */
.cl-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 10;
}
.cl-nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--cl-text-primary);
  border-radius: 2px;
  transition: transform var(--cl-duration-base) var(--cl-ease-out), opacity var(--cl-duration-fast);
}
.cl-nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.cl-nav-toggle.open span:nth-child(2) { opacity: 0; }
.cl-nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav Download Button — Apple-style pill */
.cl-nav-download {
  background: #007AFF !important;
  color: #fff !important;
  padding: 7px 18px !important;
  border-radius: 980px !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  letter-spacing: 0;
  transition: background var(--cl-duration-fast), opacity var(--cl-duration-fast) !important;
}
.cl-nav-download:hover {
  background: #0066d6 !important;
  opacity: 1 !important;
}


/* --- Hero --- */
.cl-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: var(--cl-nav-height);
  padding-bottom: 100px;
  overflow: hidden;
}

.cl-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cl-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  animation: cl-float 10s ease-in-out infinite;
  transition: opacity var(--cl-duration-slow);
}

.cl-glow-1 {
  width: 600px; height: 600px;
  background: var(--cl-accent);
  top: -15%; right: -10%;
  opacity: var(--cl-orb-1-opacity);
}

.cl-glow-2 {
  width: 450px; height: 450px;
  background: var(--cl-accent-secondary);
  bottom: -15%; left: -10%;
  opacity: var(--cl-orb-2-opacity);
  animation-delay: -5s;
}

.cl-glow-3 {
  width: 300px; height: 300px;
  background: var(--cl-accent);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: var(--cl-orb-3-opacity);
  animation-delay: -3s;
}

@keyframes cl-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(15px, -25px) scale(1.03); }
  66% { transform: translate(-10px, 15px) scale(0.97); }
}

.cl-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  padding: 3rem 2rem 0;
}

.cl-hero-logo-wrapper {
  margin-bottom: 2.5rem;
}

.cl-hero-app-icon {
  width: 96px; height: 96px;
  border-radius: 0;
  margin: 0 auto;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3)) drop-shadow(0 0 40px var(--cl-accent-glow));
}

.cl-hero h1 {
  font-size: clamp(2.75rem, 6vw, 4.75rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}

.cl-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--cl-text-secondary);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

.cl-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

@keyframes cl-fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}


/* --- Buttons --- */
.cl-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 14px 28px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--cl-radius-md);
  transition: all var(--cl-duration-base) var(--cl-ease-out);
  letter-spacing: -0.01em;
}

.cl-btn-primary {
  background: var(--cl-accent);
  color: white;
  box-shadow: 0 0 20px var(--cl-accent-glow), 0 2px 8px rgba(0,0,0,0.3);
}
.cl-btn-primary:hover {
  background: var(--cl-accent-hover);
  box-shadow: 0 0 32px var(--cl-accent-glow), 0 4px 16px rgba(0,0,0,0.4);
  transform: translateY(-2px);
}
.cl-btn-primary:active { transform: translateY(0); }

.cl-btn-secondary {
  background: rgba(255,255,255,0.04);
  color: var(--cl-text-primary);
  border: 1px solid rgba(255,255,255,0.12);
}
[data-theme="light"] .cl-btn-secondary {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.12);
}
.cl-btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-2px);
}
[data-theme="light"] .cl-btn-secondary:hover {
  background: rgba(0,0,0,0.07);
  border-color: rgba(0,0,0,0.2);
}
.cl-btn-secondary:active { transform: translateY(0); }

.cl-btn svg {
  width: 16px; height: 16px;
  transition: transform var(--cl-duration-base) var(--cl-ease-out);
}
.cl-btn:hover svg { transform: translateX(3px); }

.cl-btn-coming-soon {
  opacity: 0.7;
  cursor: default;
}
.cl-btn-coming-soon:hover { transform: none; }

.cl-btn-submit {
  width: 100%;
  justify-content: center;
}


/* --- Email Callout Card --- */
.cl-email-card {
  max-width: 600px;
  margin: 0 auto 2.5rem;
  padding: 1.5rem;
  background: var(--cl-gradient-card);
  border: 1px solid var(--cl-border-accent);
  border-radius: var(--cl-radius-lg);
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.cl-email-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 159, 28, 0.1);
  border-radius: var(--cl-radius-md);
  color: var(--cl-accent);
  flex-shrink: 0;
}
[data-theme="light"] .cl-email-card-icon {
  background: rgba(232, 138, 0, 0.08);
}

.cl-email-card-text p {
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  line-height: 1.6;
}

.cl-email-card-text p a {
  color: var(--cl-accent);
  transition: color var(--cl-duration-fast);
}
.cl-email-card-text p a:hover { color: var(--cl-accent-hover); }

.cl-email-card-text .cl-email-card-sub {
  font-size: 0.75rem;
  color: var(--cl-text-muted);
  margin-top: 4px;
}


/* --- Contact Form --- */
.cl-contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.cl-form-group {
  margin-bottom: 1.5rem;
}

.cl-form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--cl-text-primary);
  letter-spacing: -0.01em;
}

.cl-form-group input,
.cl-form-group textarea,
.cl-form-group select {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--cl-font-sans);
  font-size: 0.875rem;
  color: var(--cl-text-primary);
  background: var(--cl-bg-card);
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-md);
  outline: none;
  transition: border-color var(--cl-duration-fast) var(--cl-ease-out),
              box-shadow var(--cl-duration-fast) var(--cl-ease-out),
              background var(--cl-duration-fast) var(--cl-ease-out);
}

.cl-form-group input::placeholder,
.cl-form-group textarea::placeholder {
  color: var(--cl-text-muted);
}

.cl-form-group input:focus,
.cl-form-group textarea:focus,
.cl-form-group select:focus {
  border-color: var(--cl-accent);
  box-shadow: 0 0 0 3px var(--cl-accent-glow);
}

.cl-form-group textarea {
  min-height: 150px;
  resize: vertical;
  line-height: 1.6;
}

.cl-form-group select {
  appearance: none;
  -webkit-appearance: none;
  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='%235c5c6a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 42px;
  cursor: pointer;
}

[data-theme="light"] .cl-form-group select {
  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='%238888aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}

.cl-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}


/* --- Section Headers --- */
.cl-section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.cl-section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cl-accent);
  margin-bottom: 1rem;
}
.cl-section-label::before, .cl-section-label::after {
  content: ''; width: 20px; height: 1px;
  background: var(--cl-accent); opacity: 0.3;
}

.cl-section-title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.cl-section-desc {
  font-size: 1rem;
  color: var(--cl-text-secondary);
  line-height: 1.7;
}


/* --- Features Grid --- */
.cl-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.cl-feature-card {
  padding: 2.5rem;
  background: var(--cl-bg-card);
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-lg);
  transition: all var(--cl-duration-base) var(--cl-ease-out);
}

.cl-feature-card:hover {
  background: var(--cl-bg-card-hover);
  border-color: var(--cl-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--cl-shadow-lg);
}

.cl-feature-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cl-gradient-card);
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-md);
  margin-bottom: 1.5rem;
  color: var(--cl-accent);
}

.cl-feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.cl-feature-card p {
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  line-height: 1.7;
}


/* --- Highlights Grid --- */
.cl-highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.cl-highlight-card {
  background: var(--cl-bg-card);
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--cl-duration-base) var(--cl-ease-out);
}

.cl-highlight-card:hover {
  border-color: var(--cl-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--cl-shadow-lg);
}

.cl-highlight-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.cl-highlight-card p {
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  line-height: 1.6;
}


/* --- CTA --- */
.cl-cta {
  padding: 6rem 0;
  text-align: center;
}

.cl-cta h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.cl-cta p {
  font-size: 1rem;
  color: var(--cl-text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}


/* --- Page Hero (Inner Pages) --- */
.cl-page-hero {
  padding: calc(var(--cl-nav-height) + 6rem) 0 3rem;
  text-align: center;
}

.cl-page-hero h1 {
  font-size: clamp(1.875rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1rem;
}

.cl-page-hero p {
  font-size: 1.125rem;
  color: var(--cl-text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.cl-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 8px 20px;
  background: rgba(255, 159, 28, 0.06);
  border: 1px solid var(--cl-border-accent);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cl-text-secondary);
  margin-bottom: 2rem;
}

.cl-badge-dot {
  width: 7px; height: 7px;
  background: var(--cl-accent);
  border-radius: 50%;
  animation: cl-pulse 2.5s ease-in-out infinite;
  box-shadow: 0 0 8px var(--cl-accent-glow);
}

@keyframes cl-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}


/* --- Content (Support/FAQ Pages) --- */
.cl-content {
  max-width: 720px;
  margin: 0 auto;
}

.cl-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 3rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.cl-content h2:first-child { margin-top: 0; }

.cl-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.cl-content p {
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.cl-content a {
  color: var(--cl-accent);
  transition: color var(--cl-duration-fast);
}
.cl-content a:hover { color: var(--cl-accent-hover); }

.cl-content ul {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

.cl-content li {
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  line-height: 1.8;
  list-style: disc;
  margin-bottom: 0.25rem;
}

/* FAQ Items */
.cl-faq-item {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--cl-border);
}
.cl-faq-item:first-of-type { border-top: 1px solid var(--cl-border); }

.cl-faq-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.875rem;
  letter-spacing: 0.011em;
  line-height: 1.19;
  color: var(--cl-text-primary);
}

.cl-faq-item p { margin: 0; }
.cl-faq-item ul { margin: 0.875rem 0 0; }


/* --- Legal Content (Privacy Page) --- */
.cl-legal-content {
  max-width: 720px;
  margin: 0 auto;
}

.cl-legal-updated {
  font-size: 0.875rem;
  color: var(--cl-text-muted);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--cl-border);
  margin-bottom: 1.5rem;
}

.cl-legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  color: var(--cl-text-primary);
}

.cl-legal-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--cl-text-primary);
}

.cl-legal-content p {
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.cl-legal-content ul {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

.cl-legal-content li {
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  line-height: 1.8;
  list-style: disc;
  margin-bottom: 0.25rem;
}

.cl-legal-content a {
  color: var(--cl-accent);
  transition: color var(--cl-duration-fast);
}
.cl-legal-content a:hover { color: var(--cl-accent-hover); }

.cl-legal-contact {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: var(--cl-bg-card);
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-md);
}
.cl-legal-contact p { margin-bottom: 0.25rem; }
.cl-legal-contact p:last-child { margin-bottom: 0; }

.cl-summary-box {
  background: var(--cl-bg-card);
  border: 1px solid var(--cl-border-accent);
  border-radius: var(--cl-radius-lg);
  padding: 2rem;
  margin-top: 3rem;
}
.cl-summary-box h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--cl-text-primary);
}
.cl-summary-box p { margin: 0; }


/* --- Footer --- */
.cl-footer {
  background: var(--cl-bg-secondary);
  border-top: 1px solid var(--cl-border);
  padding: 4rem 0 2rem;
}

.cl-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.cl-footer-brand p {
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  margin-top: 1rem;
  max-width: 300px;
  line-height: 1.7;
}

.cl-footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  color: var(--cl-text-muted);
}

.cl-footer-col a {
  display: block;
  font-size: 0.875rem;
  color: var(--cl-text-secondary);
  padding: 4px 0;
  transition: color var(--cl-duration-fast);
}
.cl-footer-col a:hover { color: var(--cl-text-primary); }

.cl-footer-bottom {
  border-top: 1px solid var(--cl-border);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--cl-text-muted);
}

.cl-footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.cl-footer-bottom-links a {
  color: var(--cl-text-muted);
  font-size: 0.75rem;
  transition: color var(--cl-duration-fast);
}
.cl-footer-bottom-links a:hover { color: var(--cl-text-secondary); }


/* --- Responsive --- */
@media (max-width: 1024px) {
  .cl-features-grid { grid-template-columns: repeat(2, 1fr); }
  .cl-highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .cl-footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  .cl-container { padding: 0 1.5rem; }
  .cl-section { padding: 4rem 0; }

  .cl-nav-links {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--cl-bg-mobile-menu);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--cl-duration-base) var(--cl-ease-out);
    z-index: 5;
  }
  .cl-nav-links.open { opacity: 1; pointer-events: all; }
  .cl-nav-links a { font-size: 1.25rem; padding: 12px 24px; }
  .cl-nav-toggle { display: flex; }

  .cl-features-grid { grid-template-columns: 1fr; }
  .cl-highlights-grid { grid-template-columns: 1fr; }
  .cl-form-row { grid-template-columns: 1fr; }
  .cl-email-card { flex-direction: column; gap: 1rem; }

  .cl-footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .cl-footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .cl-footer-bottom-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .cl-hero-actions { flex-direction: column; width: 100%; }
  .cl-hero-actions .cl-btn { width: 100%; justify-content: center; }
  .cl-page-hero h1 { font-size: 1.875rem; }
}