@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');


:root {
  --bg: #050508;
  --bg-alt: #0a0a10;
  --surface: rgba(12, 12, 20, 0.7);
  --surface-solid: #0c0c14;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  --text-1: #f0f0f5;
  --text-2: #9898aa;
  --text-3: #5c5c6e;

  --primary: #7c5cfc;
  --primary-soft: #a78bfa;
  --primary-dim: rgba(124, 92, 252, 0.15);

  --accent: #38bdf8;
  --accent-dim: rgba(56, 189, 248, 0.12);

  --success: #34d399;
  --success-dim: rgba(52, 211, 153, 0.1);
  --danger: #f87171;
  --danger-dim: rgba(248, 113, 113, 0.1);
  --warning: #fbbf24;

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 10px;
  --radius-lg: 16px;
  
  --card-radius: 16px;
  --card-border: 1px solid rgba(255, 255, 255, 0.03);
  --card-border-hover: 1px solid rgba(255, 255, 255, 0.1);
  --card-shadow: 0 8px 32px -8px rgba(0,0,0,0.5);
  --card-gradient: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0) 100%);
  --card-inset: inset 0 1px 0 rgba(255,255,255,0.05);
}


*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
::selection { background: var(--primary); color: #000; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body); background: var(--bg); color: var(--text-1);
  line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }


.container { max-width: 1350px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; position: relative; }

.section-label {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.25rem 0.7rem; border-radius: 9999px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase;
  background: var(--primary-dim); color: var(--primary-soft);
  border: 1px solid rgba(124, 92, 252, 0.2); margin-bottom: 1rem;
}
.section-title { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.15; margin-bottom: 0.85rem; }
.section-desc { color: var(--text-2); font-size: 1.05rem; max-width: 600px; line-height: 1.7; }
.text-center { text-align: center; }
.text-center .section-desc { margin: 0 auto; }

.glass {
  background: var(--surface); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border); border-radius: var(--radius);
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary-soft), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}


.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(5, 5, 8, 0.82); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border); transition: background 0.3s var(--ease);
}
.nav-inner { max-width: 1350px; margin: 0 auto; padding: 0 2rem; display: flex; justify-content: space-between; align-items: center; height: 60px; }
.nav-logo { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; color: var(--text-1); }
.nav-logo img { width: 26px; height: 26px; border-radius: 5px; }
.nav-links { display: flex; align-items: center; gap: 1.8rem; }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: var(--text-2); transition: color 0.2s var(--ease); }
.nav-links a:hover, .nav-links a.active { color: var(--text-1); }
.nav-links a.btn-primary { color: #fff; } 
.mobile-toggle { display: none; background: none; border: none; color: var(--text-1); font-size: 1.3rem; cursor: pointer; }


.btn {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.4rem; border-radius: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.88rem; border: none; cursor: pointer; transition: all 0.25s var(--ease); white-space: nowrap;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), #5b3fcc); color: #fff; box-shadow: 0 0 24px rgba(124, 92, 252, 0.35); text-shadow: 0 1px 2px rgba(0,0,0,0.3); }
.btn-primary:hover { box-shadow: 0 0 36px rgba(124, 92, 252, 0.55); transform: translateY(-2px); }
.btn-secondary { background: rgba(255,255,255,0.05); color: var(--text-1); border: 1px solid var(--border); }
.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: var(--border-hover); }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.78rem; }
.get-started-nav { animation: pulse-shadow 2s infinite; font-weight: 700; padding: 0.6rem 1.5rem; }

@keyframes pulse-shadow {
  0% { box-shadow: 0 0 0 0 rgba(124, 92, 252, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(124, 92, 252, 0); }
  100% { box-shadow: 0 0 0 0 rgba(124, 92, 252, 0); }
}


.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; padding-top: 60px; }
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px; mask-image: radial-gradient(ellipse 50% 50% at 50% 40%, black 20%, transparent 70%); z-index: 0;
}
.hero::after {
  content: ''; position: absolute; top: 15%; left: 50%; transform: translateX(-50%);
  width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(124, 92, 252, 0.12), transparent 60%); z-index: 0; pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }
.hero h1 { font-family: var(--font-heading); font-size: clamp(2.8rem, 6vw, 4.8rem); font-weight: 700; line-height: 1.08; margin-bottom: 1.5rem; letter-spacing: -0.03em; }
.hero .subtitle { font-size: 1.15rem; color: var(--text-2); max-width: 540px; margin: 0 auto 2.5rem; line-height: 1.7; }
.hero-buttons { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }


.hero-stats { display: flex; gap: 3rem; justify-content: center; flex-wrap: wrap; margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.hero-stat { text-align: center; }
.hero-stat .val { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; color: var(--text-1); display: block; }
.hero-stat .label { font-size: 0.8rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em; }


.features-grid-compact { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.5rem; }
.feat-item {
  padding: 1.25rem 1rem; border-radius: 18px; 
  border: 1px solid rgba(255,255,255,0.03); 
  background: rgba(255,255,255,0.015);
  transition: all 0.3s var(--ease);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.feat-item:hover { 
  border-color: rgba(255,255,255,0.08); 
  background: rgba(255,255,255,0.03);
  transform: translateY(-2px); 
}
.feat-item .fi-icon {
  width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; margin-bottom: 0.75rem;
}
.feat-item .fi-title { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; color: #fff; margin-bottom: 0.25rem; }
.feat-item .fi-desc { font-size: 0.8rem; color: #888; line-height: 1.5; }


.features-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.5rem; }
.feature-panel {
  padding: 1.5rem 1.25rem; border-radius: 18px; 
  border: 1px solid rgba(255,255,255,0.04); 
  background: rgba(255,255,255,0.02);
  transition: all 0.3s var(--ease);
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.feature-panel:hover { 
  border-color: rgba(124, 92, 252, 0.3); 
  background: rgba(124, 92, 252, 0.03);
  transform: translateY(-2px);
}
.feature-panel .fp-header { display: flex; flex-direction: row; justify-content: center; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.feature-panel .fp-icon { 
  width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.1);
}
.feature-panel h3 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600; color: #fff; }
.feature-panel p { font-size: 0.9rem; color: #888; line-height: 1.5; }


.ic-purple { background: rgba(124, 92, 252, 0.15); color: #a78bfa; border: 1px solid rgba(167, 139, 250, 0.3) !important; }
.ic-blue { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.3) !important; }
.ic-green { background: rgba(52, 211, 153, 0.15); color: #34d399; border: 1px solid rgba(52, 211, 153, 0.3) !important; }
.ic-orange { background: rgba(251, 191, 36, 0.15); color: #fbbf24; border: 1px solid rgba(251, 191, 36, 0.3) !important; }
.ic-red { background: rgba(248, 113, 113, 0.15); color: #f87171; border: 1px solid rgba(248, 113, 113, 0.3) !important; }


.platform-strip { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-top: 1.5rem; }
.platform-chip {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 1.1rem; border-radius: 9999px; font-size: 0.88rem; font-weight: 500;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border); color: var(--text-2);
  transition: all 0.2s var(--ease);
}
.platform-chip:hover { border-color: var(--primary-soft); color: var(--text-1); background: var(--primary-dim); }
.platform-chip i { font-size: 0.7rem; }


.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.price-card {
  padding: 1.75rem 1.5rem; display: flex; flex-direction: column;
  position: relative; transition: all 0.3s var(--ease); border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.03); background: rgba(255,255,255,0.015);
}
.price-card:hover { 
  border-color: rgba(255,255,255,0.08); transform: translateY(-4px); 
  background: rgba(255,255,255,0.03);
}
.price-card.featured {
  border: 1px solid rgba(124, 92, 252, 0.3); 
  background: linear-gradient(180deg, rgba(124, 92, 252, 0.05) 0%, rgba(255,255,255,0.02) 100%);
}
.price-card.featured:hover { transform: translateY(-4px); border-color: rgba(124, 92, 252, 0.5); }
.price-tag {
  position: absolute; top: -1px; right: 1.5rem; padding: 0.15rem 0.5rem;
  font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  background: var(--primary); color: #fff; border-radius: 0 0 6px 6px;
}

.price-name { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; color: var(--text-1); margin-bottom: 0.15rem; }
.price-desc { color: var(--text-3); font-size: 0.78rem; margin-bottom: 1rem; }
.price-amount {
  font-family: var(--font-heading); font-size: 2.2rem; font-weight: 700; color: var(--text-1);
  margin-bottom: 1.25rem; line-height: 1; display: flex; align-items: baseline;
}
.price-amount .currency { font-size: 1.2rem; color: var(--text-3); margin-right: 0.15rem; }
.price-amount .period { font-size: 0.85rem; color: var(--text-3); margin-left: 0.15rem; font-family: var(--font-body); font-weight: 400; }

.price-features { list-style: none; padding: 0; margin: 0 0 1.5rem; flex-grow: 1; }
.price-features li { margin-bottom: 0.6rem; font-size: 0.85rem; display: flex; align-items: flex-start; gap: 0.6rem; color: var(--text-2); }
.price-features li i { margin-top: 0.2rem; font-size: 0.7rem; }
.price-features li i.fa-check { color: var(--success); }
.price-features li i.fa-xmark { color: var(--text-3); }
.price-features li.disabled { color: var(--text-3); opacity: 0.5; }
.price-card .btn { width: 100%; justify-content: center; padding: 0.7rem; }


.faq-item {
  background: var(--surface-solid); border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 0.5rem; overflow: hidden; transition: border-color 0.3s;
}
.faq-item:hover { border-color: var(--border-hover); }
.faq-item summary {
  padding: 1rem 1.25rem; font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600;
  color: var(--text-1); cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; list-style: none; user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  color: var(--text-3); font-size: 0.75rem; transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(180deg); color: var(--primary-soft); }
.faq-content { padding: 0 1.25rem 1rem; color: var(--text-2); font-size: 0.88rem; line-height: 1.7; }


.docs-layout { display: grid; grid-template-columns: 220px 1fr; gap: 2.5rem; min-height: calc(100vh - 56px); padding-top: 80px; }
.docs-sidebar {
  position: sticky; top: 80px; max-height: calc(100vh - 80px); overflow-y: auto;
  padding-right: 0.75rem; padding-bottom: 2rem; scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.docs-sidebar::-webkit-scrollbar { width: 3px; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.sidebar-group { margin-bottom: 1.5rem; }
.sidebar-group-title { font-family: var(--font-heading); font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-3); margin-bottom: 0.5rem; padding-left: 0.6rem; }
.sidebar-link {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.6rem; border-radius: 5px; font-size: 0.82rem; color: var(--text-2);
  transition: all 0.15s var(--ease); margin-bottom: 1px;
}
.sidebar-link i { font-size: 0.7rem; width: 14px; text-align: center; }
.sidebar-link:hover { background: rgba(255,255,255,0.04); color: var(--text-1); }
.sidebar-link.active { background: var(--primary-dim); color: var(--primary-soft); }

.docs-content { padding-bottom: 4rem; max-width: 850px; }
.docs-content h1 { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; margin-bottom: 0.75rem; }
.docs-content h2 { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; margin-top: 2.5rem; margin-bottom: 0.75rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.docs-content h3 { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.docs-content p, .docs-content ul, .docs-content ol { color: var(--text-2); margin-bottom: 0.75rem; font-size: 0.9rem; line-height: 1.7; }
.docs-content ul, .docs-content ol { padding-left: 1.25rem; }
.docs-content li { margin-bottom: 0.3rem; }
.docs-content strong { color: var(--text-1); font-weight: 600; }


.config-table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.85rem; }
.config-table th { text-align: left; padding: 0.6rem 0.75rem; background: rgba(255,255,255,0.03); color: var(--text-3); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--border); }
.config-table td { padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--border); color: var(--text-2); }
.config-table tr:last-child td { border-bottom: none; }


.code-block { position: relative; margin: 1rem 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.code-header { display: flex; justify-content: space-between; align-items: center; padding: 0.4rem 0.85rem; background: rgba(255,255,255,0.03); border-bottom: 1px solid var(--border); font-size: 0.72rem; color: var(--text-3); }
.code-header .lang { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; }
.copy-btn { background: none; border: none; color: var(--text-3); cursor: pointer; font-size: 0.72rem; padding: 0.15rem 0.4rem; border-radius: 3px; transition: all 0.15s; }
.copy-btn:hover { background: rgba(255,255,255,0.06); color: var(--text-1); }

.code-block pre {
  padding: 1rem; overflow-x: auto; font-family: var(--font-mono); font-size: 0.8rem; line-height: 1.55; color: #c9d1d9; background: var(--bg-alt);
  scrollbar-width: thin; scrollbar-color: var(--border-hover) rgba(0,0,0,0.2);
}
.code-block pre::-webkit-scrollbar, .ba-block pre::-webkit-scrollbar { height: 6px; }
.code-block pre::-webkit-scrollbar-track, .ba-block pre::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.2); border-radius: 3px; }
.code-block pre::-webkit-scrollbar-thumb, .ba-block pre::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }
.code-block pre::-webkit-scrollbar-thumb:hover, .ba-block pre::-webkit-scrollbar-thumb:hover { background: var(--text-3); }


pre .kw { color: #ff7b72; font-weight: 500; }
pre .str { color: #a5d6ff; }
pre .num { color: #79c0ff; }
pre .cmt { color: #8b949e; font-style: italic; }
pre .func { color: #d2a8ff; }
pre .type { color: #ff7b72; }
pre .var { color: #c9d1d9; }
pre .key { color: #7ee787; }


.docs-content code { font-family: var(--font-mono); font-size: 0.82em; background: rgba(255,255,255,0.06); padding: 0.12rem 0.35rem; border-radius: 3px; color: var(--primary-soft); }


.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin: 1rem 0; }
.ba-block { border-radius: var(--radius); overflow: hidden; border: 1px solid; background: var(--surface-solid); }
.ba-bad { border-color: rgba(248, 113, 113, 0.15); }
.ba-good { border-color: rgba(52, 211, 153, 0.15); }
.ba-header { font-size: 0.68rem; font-weight: 700; padding: 0.4rem 0.85rem; letter-spacing: 0.05em; display: flex; align-items: center; gap: 0.4rem; }
.ba-bad .ba-header { background: var(--danger-dim); color: var(--danger); }
.ba-good .ba-header { background: var(--success-dim); color: var(--success); }
.ba-block pre {
  padding: 0.85rem; margin: 0; background: transparent; font-size: 0.78rem; overflow-x: auto;
  font-family: var(--font-mono); line-height: 1.55; color: #c9d1d9;
  scrollbar-width: thin; scrollbar-color: var(--border-hover) rgba(0,0,0,0.2);
}


.cta-section { text-align: center; padding: 4rem 0; position: relative; }
.footer { border-top: 1px solid var(--border); padding: 2rem 0 1.5rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; }
.footer-links { display: flex; gap: 1.25rem; }
.footer-links a { font-size: 0.8rem; color: var(--text-3); transition: color 0.2s; }
.footer-links a:hover { color: var(--text-1); }
.copyright { font-size: 0.78rem; color: var(--text-3); }


.animate-on-scroll { opacity: 0; transform: translateY(16px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }


@media (max-width: 1024px) {
  .features-duo { grid-template-columns: 1fr; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { position: relative; top: 0; max-height: none; border-bottom: 1px solid var(--border); padding-bottom: 1rem; margin-bottom: 1.5rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.75rem; }
  .sidebar-group { margin-bottom: 0; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 2.5rem auto 0; }
  .before-after { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.active { display: flex; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: rgba(5,5,8,0.96); padding: 1rem; gap: 0.75rem; border-bottom: 1px solid var(--border); }
  .mobile-toggle { display: block; }
  .features-duo, .features-grid-compact { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.2rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-stats { gap: 1.5rem; }
}