/* ==========================================================================
   TixyDev — Clean White Theme Stylesheet
   Commercial Dev Studio founded by Aayaan Ghosh (@AayaanGhosh)
   Slogan: "Pure Digital Craft. Zero Noise."
   ========================================================================== */

:root {
  /* Color Palette - Clean Crisp White & Deep Slate */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;
  --bg-elevated: #FFFFFF;
  
  --border-subtle: #E2E8F0;
  --border-medium: #CBD5E1;
  --border-hover: #94A3B8;
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-tertiary: #64748B;
  --text-muted: #94A3B8;
  
  --accent-primary: #0F172A;
  --accent-blue: #2563EB;
  --accent-blue-soft: #EFF6FF;
  --accent-emerald: #059669;
  --accent-emerald-soft: #ECFDF5;
  --accent-amber: #D97706;
  --accent-amber-soft: #FFFBEB;
  
  /* Shadows & Depth */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.05), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.04), 0 14px 28px rgba(15, 23, 42, 0.025);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.6;
  background-color: var(--bg-primary);
}

/* Subtle Technical Dot Grid Background */
.grid-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
  background-size: 32px 32px;
  background-image: 
    radial-gradient(circle, rgba(15, 23, 42, 0.065) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 10%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 10%, #000 40%, transparent 100%);
}

/* Containers & Layout */
.container {
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 1;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-smooth);
}

.brand-logo:hover .logo-mark {
  transform: translateY(-1px) scale(1.02);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
}

/* Status Pill: Building Stage */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--accent-amber-soft);
  border: 1px solid rgba(217, 119, 6, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: #B45309;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.status-pill:hover {
  background-color: #FEF3C7;
  border-color: rgba(217, 119, 6, 0.35);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #D97706;
  border-radius: 50%;
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background-color: #D97706;
  opacity: 0.5;
  animation: pulse-ring 1.8s infinite cubic-bezier(0.455, 0.03, 0.515, 0.955);
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(0.9); opacity: 0; }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.btn-twitter {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.btn-twitter:hover {
  background-color: var(--bg-secondary);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.x-icon {
  width: 14px;
  height: 14px;
}

.x-icon-small {
  width: 13px;
  height: 13px;
}

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--text-primary);
  color: #FFFFFF;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.12);
}

.btn-primary:hover {
  background-color: #1E293B;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.16);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
  padding: 80px 0 50px;
  text-align: center;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 860px;
}

.studio-badge-wrapper {
  margin-bottom: 24px;
}

/* Slogan Pill in Hero */
.studio-slogan-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 18px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.studio-slogan-pill:hover {
  border-color: var(--border-medium);
  background-color: #FFFFFF;
  transform: translateY(-1px);
}

.slogan-indicator {
  font-size: 0.95rem;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.12;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, #0F172A 30%, #3B82F6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.18rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.65;
  margin-bottom: 32px;
}

.hero-description strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Building Stage Callout Box */
.building-stage-callout {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid #D97706;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 36px;
  text-align: left;
  max-width: 740px;
  box-shadow: var(--shadow-sm);
}

.callout-icon {
  color: #D97706;
  flex-shrink: 0;
  margin-top: 2px;
}

.callout-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.callout-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.callout-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background-color: #FEF3C7;
  color: #92400E;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.callout-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Section Common Styling */
.section-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent-blue);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Dedicated Slogan Showcase Section */
.slogan-section {
  padding: 30px 0 70px;
}

.slogan-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  text-align: center;
  box-shadow: var(--shadow-card);
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.slogan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #2563EB, transparent);
}

.slogan-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent-blue);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.slogan-headline {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 18px;
}

.slogan-subtext {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 620px;
  margin: 0 auto 28px;
}

.slogan-author-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  box-shadow: var(--shadow-xs);
}

.author-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-blue);
}

/* Commercial Scope / Focus Section */
.focus-section {
  padding: 70px 0 85px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 24px;
}

.service-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-card);
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.07);
}

.card-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-tertiary);
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.status-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-blue);
}

/* Studio Status Board */
.status-section {
  padding: 85px 0;
  background-color: var(--bg-primary);
}

.status-board {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.status-board-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.status-board-title {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.confidential-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background-color: #FEF3C7;
  border: 1px solid rgba(217, 119, 6, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: #B45309;
}

.status-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.spec-item {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.spec-label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.spec-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.spec-value.highlight-amber {
  color: #D97706;
}

.spec-value.highlight-slate {
  color: #475569;
}

.status-statement {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.statement-icon {
  font-size: 1.2rem;
  line-height: 1;
  margin-top: 2px;
}

.status-statement p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.status-statement strong {
  color: var(--text-primary);
}

/* Founder Spotlight */
.founder-section {
  padding: 20px 0 90px;
}

.founder-card {
  display: flex;
  align-items: flex-start;
  gap: 36px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.founder-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.founder-avatar {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  box-shadow: var(--shadow-md);
}

.founder-verified-badge {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 24px;
  height: 24px;
  background-color: #2563EB;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
}

.founder-details {
  flex-grow: 1;
}

.founder-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
}

.founder-name {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.founder-role {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.handle-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.copy-btn {
  background: none;
  border: none;
  padding: 2px;
  cursor: pointer;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.copy-btn:hover {
  color: var(--text-primary);
}

.founder-quote {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 24px;
  border-left: 3px solid var(--border-medium);
  padding-left: 18px;
}

.founder-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hidden {
  display: none !important;
}

/* Toast Floating Notification */
.toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: #0F172A;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  z-index: 300;
  animation: toast-in 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Footer Section */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 40px;
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 36px;
}

.footer-brand {
  max-width: 380px;
}

.footer-slogan {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 14px;
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-top: 6px;
  line-height: 1.6;
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #B45309;
  background-color: #FEF3C7;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.footer-links-group {
  display: flex;
  gap: 60px;
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

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

.link-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 28px;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.copyright-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.clean-theme-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-emerald);
}

.separator {
  color: var(--border-medium);
}

/* Responsive Adjustments */
@media (max-width: 900px) {
  .hero-title {
    font-size: 2.6rem;
  }

  .slogan-headline {
    font-size: 2.2rem;
  }
  
  .founder-card {
    flex-direction: column;
    padding: 30px;
  }
}

@media (max-width: 680px) {
  .header .nav-actions .nav-link {
    display: none;
  }
  
  .status-pill {
    display: none;
  }
  
  .hero-title {
    font-size: 2.1rem;
  }

  .slogan-headline {
    font-size: 1.8rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .building-stage-callout {
    flex-direction: column;
    padding: 18px;
  }
  
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}