/* ==========================================================================
   Provenly Landing Page Stylesheet
   Design System & Color Tokens:
   - Green (Primary Brand): #82AA4B
   - Black (Headings & Text): #06070E
   - Pink (Soft Accent): #F5D5ED
   - Peach (Soft Accent): #FFDEC2
   - Blue (Founder Accent): #9FBAE5
   - White (Background): #FFFFFF
   ========================================================================== */

:root {
  --color-primary: #82AA4B;
  --color-primary-hover: #73983f;
  --color-primary-light: rgba(130, 170, 75, 0.12);
  --color-text-dark: #06070E;
  --color-text-muted: #525866;
  --color-bg-white: #FFFFFF;
  --color-bg-subtle: #F8F9FA;
  --color-bg-card: #FFFFFF;
  --color-border: #E8ECEF;
  --color-border-subtle: #F0F2F5;

  /* Accents */
  --color-pink: #F5D5ED;
  --color-peach: #FFDEC2;
  --color-blue: #9FBAE5;
  --color-blue-tint: rgba(159, 186, 229, 0.15);
  --color-green-tint: rgba(130, 170, 75, 0.14);

  /* Typography & Layout */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
  --shadow-sm: 0 2px 8px rgba(6, 7, 14, 0.04);
  --shadow-md: 0 10px 30px rgba(6, 7, 14, 0.07);
  --shadow-lg: 0 20px 48px rgba(6, 7, 14, 0.1);
  --max-width: 1140px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Decorative Background Glows */
.bg-blur {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.55;
}
.bg-blur-1 {
  width: 380px;
  height: 380px;
  background: var(--color-peach);
  top: -80px;
  right: -80px;
}
.bg-blur-2 {
  width: 440px;
  height: 440px;
  background: var(--color-pink);
  top: 350px;
  left: -120px;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.text-center {
  text-align: center;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 16px 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text-dark);
}

.logo-image {
  height: 42px;
  width: auto;
  border-radius: 10px;
  object-fit: contain;
}

.logo-image-small {
  height: 32px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text-dark);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(130, 170, 75, 0.35);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(130, 170, 75, 0.45);
}

.btn-secondary {
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
  border-color: var(--color-border);
  font-size: 0.9rem;
  padding: 9px 18px;
}

.btn-secondary:hover {
  border-color: var(--color-text-dark);
  background-color: var(--color-bg-subtle);
}

.btn-large {
  font-size: 1.1rem;
  padding: 16px 32px;
}

.btn-icon {
  width: 22px;
  height: 22px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-light);
  color: var(--color-primary-hover);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
  display: inline-block;
  animation: pulseDot 2s infinite ease-in-out;
}

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

/* Hero Section */
.hero-section {
  padding: 64px 0 80px;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin: 20px 0 18px;
  color: var(--color-text-dark);
}

.highlight-green {
  color: var(--color-primary);
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.hero-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding-left: 6px;
}

/* Phone Mockup Visual */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  width: 320px;
  background: #12131A;
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 25px 60px -10px rgba(6, 7, 14, 0.25);
  border: 4px solid #2B2E38;
  position: relative;
  transition: var(--transition);
}

.phone-mockup:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 70px -10px rgba(6, 7, 14, 0.32);
}

.phone-speaker {
  width: 60px;
  height: 5px;
  background: #2B2E38;
  border-radius: 10px;
  margin: 6px auto 14px;
}

.phone-screen {
  background: #FFFFFF;
  border-radius: 28px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 420px;
}

.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.mock-room-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #F1F4F9;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.room-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.room-code {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-dark);
}

.mock-balance {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
}

.mock-card {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
}

.mock-active-session {
  border-left: 4px solid var(--color-primary);
}

.mock-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.session-live-tag {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.session-timer {
  font-size: 0.85rem;
  font-weight: 700;
  font-family: monospace;
  color: var(--color-text-dark);
}

.mock-task-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 3px;
}

.mock-task-sub {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.mock-progress-bar {
  width: 100%;
  height: 6px;
  background: #E8ECEF;
  border-radius: 10px;
  overflow: hidden;
}

.mock-progress-fill {
  width: 65%;
  height: 100%;
  background: var(--color-primary);
  border-radius: 10px;
}

.mock-proof-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #FAFDF7;
  border-color: rgba(130, 170, 75, 0.25);
}

.mock-proof-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(130, 170, 75, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.mock-proof-icon svg {
  width: 16px;
  height: 16px;
}

.mock-proof-details {
  flex-grow: 1;
}

.mock-proof-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.mock-proof-desc {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.mock-proof-pill {
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--color-primary);
  color: #FFF;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

.mock-action-bar {
  display: flex;
  gap: 8px;
  margin-top: auto;
}

.mock-chip {
  flex: 1;
  text-align: center;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
}

.mock-chip-worker {
  background: var(--color-green-tint);
  color: #4B6B23;
}

.mock-chip-founder {
  background: var(--color-blue-tint);
  color: #2F538C;
}

/* Sections General */
.section {
  padding: 96px 0;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text-dark);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 56px;
}

/* How It Works (Steps) */
.section-how {
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.step-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(6, 7, 14, 0.15);
}

.step-number-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.step-peach {
  background: var(--color-peach);
  color: #7A4215;
}

.step-pink {
  background: var(--color-pink);
  color: #7D2866;
}

.step-green {
  background: rgba(130, 170, 75, 0.25);
  color: #4B6B23;
}

.step-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.step-icon-box svg {
  width: 26px;
  height: 26px;
}

.step-icon-peach {
  background: var(--color-peach);
  color: #5C320F;
}

.step-icon-pink {
  background: var(--color-pink);
  color: #611D4E;
}

.step-icon-green {
  background: rgba(130, 170, 75, 0.22);
  color: #38521A;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--color-text-dark);
}

.step-text {
  font-size: 0.96rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Roles Section (Founders / Workers) */
.roles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.role-card {
  border-radius: var(--radius-xl);
  padding: 40px;
  background: var(--color-bg-card);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

/* Founder Blue Theme */
.role-founder {
  border: 2px solid var(--color-blue);
  background: linear-gradient(180deg, rgba(159, 186, 229, 0.08) 0%, rgba(255, 255, 255, 1) 40%);
}

.pill-founder {
  background: var(--color-blue);
  color: #06070E;
}

.check-founder {
  background: rgba(159, 186, 229, 0.3);
  color: #1F3F73;
}

/* Worker Green Theme */
.role-worker {
  border: 2px solid var(--color-primary);
  background: linear-gradient(180deg, rgba(130, 170, 75, 0.08) 0%, rgba(255, 255, 255, 1) 40%);
}

.pill-worker {
  background: var(--color-primary);
  color: #FFFFFF;
}

.check-worker {
  background: rgba(130, 170, 75, 0.2);
  color: #3E5A1C;
}

.role-header {
  margin-bottom: 28px;
}

.role-pill {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.role-title {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 10px;
  color: var(--color-text-dark);
}

.role-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.role-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: auto;
}

.role-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.role-features strong {
  color: var(--color-text-dark);
}

.feature-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Download Section (Bottom CTA) */
.section-download {
  padding-bottom: 100px;
}

.download-card {
  background: #06070E;
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 64px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.download-card::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 450px;
  height: 220px;
  background: radial-gradient(circle, rgba(130, 170, 75, 0.4) 0%, transparent 70%);
  pointer-events: none;
}

.download-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.download-badge {
  background: rgba(255, 255, 255, 0.12);
  color: #FFF;
  margin-bottom: 20px;
}

.download-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.download-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 36px;
}

.download-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.platform-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.android-tag, .file-size-tag {
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* APK Help Box */
.apk-help-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: left;
  backdrop-filter: blur(8px);
}

.apk-help-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.help-icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.apk-help-text {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 14px;
}

.apk-help-steps {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

.apk-help-steps code {
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
  color: #FFF;
  font-size: 0.82rem;
}

.apk-help-steps strong {
  color: #FFFFFF;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-white);
  padding: 40px 0;
}

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

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-info {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-dark);
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-copyright {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero-subtitle {
    margin: 0 auto 32px;
  }
  .hero-cta-group {
    align-items: center;
  }
  .hero-title {
    font-size: 2.75rem;
  }
  .roles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.3rem;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .download-title {
    font-size: 2rem;
  }
  .download-card {
    padding: 44px 20px;
  }
  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  .footer-brand {
    align-items: center;
  }
  .footer-info {
    text-align: center;
  }
}