:root {
  --background: #000000;
  --foreground: #ffffff;
  --card: rgba(255, 255, 255, 0.04);
  --primary: #ffffff;
  --primary-dark: #d9d9d9;
  --primary-glow: rgba(255, 255, 255, 0.16);
  --secondary: rgba(255, 255, 255, 0.05);
  --accent: #bfbfbf;
  --muted: #b0b0b0;
  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --up: rgba(34, 197, 94, 0.9);
  --down: rgba(239, 68, 68, 0.9);
  --trans: 0.25s;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow: 0 8px 32px rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 2px 8px rgba(255, 255, 255, 0.06);
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --glass-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  --nav-height: 64px;
}

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spin {
  animation: spin 1s linear infinite;
  transform-origin: center;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

.animate-fade {
  opacity: 0;
  animation: fadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-scale {
  opacity: 0;
  animation: fadeInScale 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-left {
  opacity: 0;
  animation: fadeInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-right {
  opacity: 0;
  animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-600 { animation-delay: 600ms; }
.delay-700 { animation-delay: 700ms; }
.delay-800 { animation-delay: 800ms; }
.delay-900 { animation-delay: 900ms; }
.delay-1000 { animation-delay: 1000ms; }

html, body { 
  height: 100%; 
  width: 100%; 
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  scroll-behavior: smooth;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
}

body {
  margin: 0;
  padding: 0;
  background: var(--background);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: none;
  pointer-events: none;
  z-index: 0;
}

.navbar {
  position: fixed;
  top: 0.75rem;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 100;
}

.navbar-inner {
  width: calc(100% - 4rem);
  max-width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(10, 10, 12, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  height: 100%;
}



.logo {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo-image {
  width: 48px;
  height: 48px;
  filter: grayscale(1) brightness(1.3) contrast(1.1);
  transition: filter var(--trans);
}

.logo:hover .logo-image {
  filter: grayscale(1) brightness(1.5) contrast(1.2);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color var(--trans);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--trans);
}

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

.nav-link:hover::after {
  width: 100%;
}

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

.nav-btn {
  background: linear-gradient(to right, var(--primary), var(--accent));
  color: rgba(10, 10, 12, 0.95);
  border: none;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.5rem;
  text-decoration: none;
}

.mobile-nav {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.mobile-nav-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: all var(--trans);
  position: relative;
  overflow: hidden;
}

.mobile-nav-icon svg {
  width: 20px;
  height: 20px;
  transition: transform var(--trans);
}

.mobile-nav-icon:hover {
  color: var(--foreground);
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.mobile-nav-icon:hover svg {
  transform: scale(1.1);
}

.mobile-nav-icon.active {
  color: var(--foreground);
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.12);
}

.mobile-nav-icon::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--trans);
  border-radius: var(--radius-full);
}

.mobile-nav-icon.active::after {
  width: 50%;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 110;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--foreground);
  transition: all var(--trans);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.center {
  width: 100%; 
  max-width: 420px; 
  padding: 2.5rem;
  background: var(--card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  transition: opacity var(--trans), transform var(--trans);
}
body.logged-in .center {
  display: none;
}

h2 { 
  text-align: center; 
  margin-bottom: 1.5rem; 
  color: var(--foreground);
  font-weight: 600;
  font-size: 1.75rem;
  letter-spacing: -0.01em;
}

input, button {
  width: 100%; 
  padding: 0.875rem; 
  margin-bottom: 1.25rem;
  border: none; 
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--trans);
}

input { 
  background: rgba(20,20,25,0.8); 
  color: var(--foreground);
  border: 1px solid rgba(255,255,255,0.1);
  outline: none;
}

input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

button {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #0a0a0c; 
  cursor: pointer;
  font-weight: 500;
  transition: all var(--trans);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

button:hover { 
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 255, 255, 0.28);
}

button:active {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

button::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
}

button:hover::after {
  transform: translateX(100%);
  transition: transform 0.7s;
}

.error-container {
  margin-top: 0.5rem;
  margin-bottom: -0.5rem;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: all 0.3s ease;
}

.error-container.show {
  max-height: 200px;
  opacity: 1;
  margin-bottom: 0.5rem;
}

.error-message {
  color: var(--down);
  text-align: center;
  font-size: 0.875rem;
  padding: 0.625rem;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.5rem;
  transform: translateY(0);
  transition: transform 0.3s ease;
  word-break: break-word;
  min-height: 42px;
}

.error-message svg {
  margin-top: 2px;
}

.error-message svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  stroke: currentColor;
}

.error-message span {
  color: var(--down);
  font-weight: 500;
  line-height: 1.4;
}



:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .app {
    flex-direction: column;
    height: auto;
  }
  
  .sidebar {
    width: 100%;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    flex-direction: row;
    padding: 1rem;
    overflow-x: auto;
  }
  
  .main {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .navbar {
    padding: 0 1rem;
  }

  .navbar-inner {
    padding: 0 1rem;
  }

  .nav-links {
    display: none;
  }

  .mobile-nav {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  .nav-links.active {
    display: none;
  }

  .logo {
    font-size: 1.25rem;
  }

  .logo-image {
    width: 32px;
    height: 32px;
  }
}

.pricing {
  min-height: 100vh;
  padding: calc(var(--nav-height) + 2rem) 0 2rem;
  width: 100%;
  text-align: center;
  position: relative;
  background: var(--background);
}

.pricing-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.pricing-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.price-note {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color var(--trans);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.price-note:hover {
  color: var(--foreground);
}

.note-icon {
  width: 18px;
  height: 18px;
  filter: grayscale(1) brightness(2);
  border-radius: 4px;
}

.price-card {
  max-width: 500px;
  margin: 4rem auto;
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.price-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-glow), transparent);
  opacity: 0.1;
  transition: opacity var(--trans);
}

.price-card:hover::before {
  opacity: 0.2;
}

.price-amount {
  font-size: 4rem;
  font-weight: 700;
  color: var(--foreground);
  margin: 1.5rem 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-features {
  margin: 2rem 0;
  text-align: left;
}

.price-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--muted);
}

.price-feature svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
  flex-shrink: 0;
}

.features-section {
  min-height: 100vh;
  padding: calc(var(--nav-height) + 2rem) 0 2rem;
  width: 100%;
  background: var(--background);
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05), transparent 50%);
  opacity: 0.6;
  z-index: 0;
}

.features-section::after {
  display: none;
}

.side-decoration {
  position: absolute;
  width: 200px;
  height: 100%;
  top: 0;
  z-index: 0;
  pointer-events: none;
}

.side-decoration.left {
  left: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05), transparent);
}

.side-decoration.right {
  right: 0;
  background: linear-gradient(-90deg, rgba(255, 255, 255, 0.05), transparent);
}

.deco-item {
  display: none;
}

.vertical-line {
  display: none;
}

.deco-dot {
  display: none;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(0) rotate(0deg);
  }
}

.features-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.features-header {
  text-align: center;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
  width: 100%;
}

.more-tools-banner {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.more-tools-pill {
  display: inline-block;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color: var(--foreground);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  backdrop-filter: blur(8px);
}

.feature-card {
  background: rgba(20, 20, 25, 0.7);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(30px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transform: translateX(-100%);
  transition: all 0.5s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
}

.feature-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.15);
}

.feature-card:hover .feature-icon::before {
  opacity: 1;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon svg {
  transform: scale(1.15);
}

.feature-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--foreground);
  letter-spacing: -0.01em;
  transition: color 0.3s ease;
}

.feature-card:hover .feature-title {
  color: var(--primary);
}

.feature-description {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  flex-grow: 1;
}

.features-categories {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 2rem 0 3rem;
  flex-wrap: wrap;
  position: relative;
}

.feature-category {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(20, 20, 25, 0.5);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.feature-category.active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--foreground);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.12);
}

.feature-category:hover:not(.active) {
  background: rgba(255, 255, 255, 0.1);
  color: var(--foreground);
  transform: translateY(-2px);
}

.section-title {
  text-align: center;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--foreground), rgba(255,255,255,0.7));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  display: block;
  width: 100%;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  border-radius: var(--radius-full);
}

.section-subtitle {
  text-align: center;
  color: var(--muted);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.looks {
  min-height: 100vh;
  padding: calc(var(--nav-height) + 2rem) 0 2rem;
  width: 100%;
  background: var(--background);
  position: relative;
}

.looks-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.looks-carousel {
  position: relative;
  height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: none;
  background: #0a0a0a;
  margin-top: 2.5rem;
}

.looks-carousel::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 3px;
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, #ff0040, #00ffa3, #00aaff, #ff0040);
  background-size: 300% 300%;
  animation: rgbBorder 6s linear infinite;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  z-index: 3;
}

@keyframes rgbBorder {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.looks-slide {
  position: absolute;
  inset: 0;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #000;
  opacity: 0;
  animation: looksCycle 21s infinite;
  filter: none;
}

.looks-slide.s1 { background-image: url('image1.png'); animation-delay: 0s; }
.looks-slide.s2 { background-image: url('image2.png'); animation-delay: 7s; }
.looks-slide.s3 { background-image: url('rrrrr.png'); animation-delay: 14s; }

@keyframes looksCycle {
  0% { opacity: 0 }
  6% { opacity: 1 }
  30% { opacity: 1 }
  36% { opacity: 0 }
  100% { opacity: 0 }
}

.landing {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  width: 100%;
  padding: calc(var(--nav-height) + 2rem) 0 4rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
  background: 
    radial-gradient(circle at 10% 0%, rgba(255, 255, 255, 0.05), transparent 50%),
    radial-gradient(circle at 90% 10%, rgba(255, 255, 255, 0.05), transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(20, 20, 25, 0.8), transparent 100%);
}

.landing::before { display: none; }

.landing-bg { position:absolute; inset:0; overflow:hidden; z-index:0; }
.landing-bg .bg { position:absolute; inset:0; background-size: contain; background-repeat:no-repeat; background-position:center; opacity:0; animation: bgCycle 18s infinite; filter:grayscale(1) contrast(1.05) brightness(0.7); }
.landing-bg .bg1 { background-image:url('image1.png'); animation-delay:0s; }
.landing-bg .bg2 { background-image:url('image2.png'); animation-delay:6s; }
.landing-bg .bg3 { background-image:url('rrrrr.png'); animation-delay:12s; }
@keyframes bgCycle { 0%{opacity:0} 6%{opacity:.2} 30%{opacity:.22} 36%{opacity:0} 100%{opacity:0} }

.landing::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--background));
  pointer-events: none;
  z-index: 2;
}

.landing-content {
  width: 100%;
  max-width: 1200px;
  padding: 0 2rem;
  margin-bottom: 6rem;
}

.hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  color: var(--foreground);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero h1 {
  font-size: 5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--foreground) 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  font-weight: 500;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-top: 4rem;
}

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

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--muted);
  font-size: 0.9375rem;
  font-weight: 500;
}

.landing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  padding: 0 2rem;
  margin: 0 auto 6rem;
}

.grid-item {
  background: rgba(20, 20, 25, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--trans);
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.grid-item:hover {
  transform: translateY(-4px);
  background: rgba(20, 20, 25, 0.6);
  border-color: rgba(255, 255, 255, 0.2);
}

.grid-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.5rem;
  color: var(--primary);
}

.grid-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 1rem;
}

.grid-item p {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.landing-features {
  width: 100%;
  max-width: 1200px;
  padding: 0 2rem;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  background: rgba(20, 20, 25, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9375rem;
}

.feature-item svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
  flex-shrink: 0;
}

.footer {
  position: relative;
  width: 100%;
  padding: 4rem 0 2rem;
  background: var(--background);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--foreground);
}

.footer-tagline {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-group h4 {
  color: var(--foreground);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.footer-group a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--trans);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.footer-copyright {
  color: var(--muted);
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .footer {
    padding: 4rem 0 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .footer-links {
    grid-template-columns: 1fr;
  }
}

.btn-primary {
  background: var(--primary);
  color: #0a0a0c;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--trans);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-secondary {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--foreground);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  border: var(--glass-border);
  cursor: pointer;
  transition: all var(--trans);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  position: relative;
}

.feature-card {
  background: rgba(20, 20, 25, 0.7);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--trans);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-4px);
  background: rgba(20, 20, 25, 0.8);
  border-color: rgba(255, 255, 255, 0.2);
}

.feature-icon {
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-icon svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.feature-description {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.terminal-preview {
  width: 100%;
  max-width: 800px;
  margin: 2rem auto;
  background: #1a1a1a;
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow);
  position: relative;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--muted);
}

.terminal-dot:nth-child(1) { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #febc2e; }
.terminal-dot:nth-child(3) { background: #28c840; }

.terminal-content {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.terminal-content img {
  width: 100%;
  height: auto;
  display: block;
}

.login-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 100%;
  max-width: 440px;
  background: rgba(15, 15, 20, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.modal-noise {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)' opacity='0.08'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

.modal-content {
  position: relative;
  z-index: 1;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.login-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.modal-header svg {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 12px var(--primary-glow));
}

.modal-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.modal-subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 280px;
  margin: 0;
}

.modal-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.input-wrapper {
  position: relative;
  width: 100%;
}

.input-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

.input-wrapper input {
  width: 100%;
  padding: 1rem 1rem 1rem 3.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--foreground);
  font-size: 1rem;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  margin: 0;
}

.input-wrapper input:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.input-wrapper input::placeholder {
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 0.1em;
}

.error {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-md);
  margin: -0.5rem 0 1.5rem;
  animation: slideIn 0.3s ease;
}

.error[style*="display: block"] {
  display: flex;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.error svg {
  width: 18px;
  height: 18px;
  color: var(--error);
  flex-shrink: 0;
}

.error-message {
  color: var(--error);
  font-size: 0.875rem;
  line-height: 1.5;
}

#loginBtn {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--foreground);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  margin: 0;
}

#loginBtn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

#loginBtn:hover::before {
  transform: translateX(100%);
}

#loginBtn:active {
  transform: scale(0.98);
}

#loginBtn svg {
  width: 18px;
  height: 18px;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.close-modal {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: none;
  border-radius: var(--radius-md);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 2;
}

.close-modal:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--foreground);
}

.close-modal svg {
  width: 20px;
  height: 20px;
}

.modal-footer {
  text-align: center;
  width: 100%;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.help-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.help-link:hover {
  color: var(--foreground);
}

.help-link svg {
  width: 16px;
  height: 16px;
}

section {
  position: relative;
  z-index: 1;
  padding-top: 6rem;
  padding-bottom: 6rem;
  margin-top: 0;
  overflow: visible;
}

.section-divider {
  position: absolute;
  left: 0;
  right: 0;
  height: 180px;
  z-index: 5;
  pointer-events: none;
}

.section-divider.top {
  top: 0;
  background: linear-gradient(to bottom, 
    var(--background) 0%, 
    rgba(10, 10, 12, 0.9) 20%, 
    rgba(10, 10, 12, 0.7) 40%,
    rgba(10, 10, 12, 0.3) 70%,
    transparent 100%);
}

.section-divider.bottom {
  bottom: 0;
  background: linear-gradient(to top, 
    var(--background) 0%, 
    rgba(10, 10, 12, 0.9) 20%, 
    rgba(10, 10, 12, 0.7) 40%,
    rgba(10, 10, 12, 0.3) 70%,
    transparent 100%);
}

section::before, 
section::after {
  display: none;
}

.landing::after {
  display: none;
}

.features-section::after {
  display: none;
}

@media (max-width: 768px) {
  .landing {
    padding-top: 10rem;
  }

  .hero h1 { 
    font-size: 2.5rem; 
  }

  .hero p { 
    font-size: 1.1rem; 
  }

  .hero-btns {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: 2rem;
  }

  .stat-value {
    font-size: 2rem;
  }

  .landing-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 4rem;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .features-grid { 
    grid-template-columns: 1fr; 
  }
  
  .features-content,
  .pricing-content,
  .docs-content {
    padding: 0 1.5rem;
  }

  .documentation {
    padding: 2rem 1rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .price-card {
    margin: 0 1rem;
  }
  
  .side-decoration {
    display: none;
  }
}

.footer-transition {
  position: relative;
  height: 160px;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(to bottom, var(--background), rgba(20, 20, 25, 0.8));
  margin-top: -80px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.ft-gradient {
  position: absolute;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(255, 255, 255, 0.05), transparent 70%),
    radial-gradient(ellipse at 70% 50%, rgba(255, 255, 255, 0.05), transparent 70%);
}

.ft-line {
  position: relative;
  width: 80%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.1), transparent);
  margin: 0 auto 40px;
}

.ft-line::before,
.ft-line::after {
  content: '';
  position: absolute;
  top: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.7;
}

.ft-line::before {
  left: calc(50% - 50px);
}

.ft-line::after {
  right: calc(50% - 50px);
}