:root {
  --bg: #090D16;
  --surface: #131A29;
  --surface-2: #161E30;
  --line: rgba(255,255,255,0.08);
  --text: #F3F5F9;
  --muted: #8D97AC;
  --mint: #1EC4F4;
  --violet: #8B7CF6;
}
[data-theme="light"] {
  --bg: #F7F4EC;
  --surface: #FFFFFF;
  --surface-2: #EFEAE0;
  --line: rgba(16,20,31,0.10);
  --text: #10141F;
  --muted: #5B6472;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: 'Manrope', sans-serif; background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.65; transition: background 0.2s ease, color 0.2s ease; }
a { color: var(--mint); text-decoration: none; }
h1, h2, h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; margin: 0; letter-spacing: -0.01em; }
img { max-width: 100%; }
.wrap { max-width: 1200px; margin: 0 auto; padding-left: 48px; padding-right: 48px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 26px; border-radius: 8px; font-size: 15px; font-weight: 600; transition: transform 0.15s ease, opacity 0.15s ease; }
.btn:hover { transform: translateY(-1px); opacity: 0.92; }
.btn-primary { background: var(--mint); color: #071018; }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--line); }
.navlink { color: var(--text); font-size: 16px; font-weight: 600; transition: color 0.15s ease; }
.navlink:hover { color: var(--mint); }
.icon-circle { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; transition: border-color 0.15s ease, background 0.15s ease; }
.icon-circle:hover { border-color: var(--mint); background: rgba(30,196,244,0.08); }
.theme-switch { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line); background: transparent; cursor: pointer; transition: border-color 0.15s ease, background 0.15s ease; }
.theme-switch:hover { border-color: var(--mint); background: rgba(30,196,244,0.08); }
.mobile-menu-btn { display: none; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--line); background: transparent; cursor: pointer; flex-direction: column; gap: 4px; }
.mobile-menu-btn span { display: block; width: 16px; height: 1.6px; background: var(--text); border-radius: 1px; }
.mobile-panel { display: none; border-top: 1px solid var(--line); padding: 4px 24px 12px; background: var(--surface); }
.mobile-panel.open { display: block; }
.mobile-panel-link { display: block; padding: 14px 0; font-size: 16px; font-weight: 600; color: var(--text); border-bottom: 1px solid var(--line); }
.mobile-panel-link:last-child { border-bottom: none; }
.mobile-panel-controls { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; }
.lang-switch { display: flex; align-items: center; gap: 2px; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang-switch a { display: block; font-size: 11.5px; font-weight: 700; padding: 5px 9px; border-radius: 999px; color: var(--muted); }
.lang-switch a.active { background: var(--text); color: var(--bg); }
.dc-caret { display: inline-block; width: 2px; height: 13px; margin-left: 2px; vertical-align: -2px; background: var(--mint); animation: dc-caret-blink 0.9s steps(1) infinite; }
@keyframes dc-caret-blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

header { width: 100%; position: relative; z-index: 2; border-bottom: 1px solid var(--line); backdrop-filter: blur(6px); }
.header-row { display: flex; align-items: center; justify-content: space-between; padding-top: 20px; padding-bottom: 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 64px; height: 64px; object-fit: cover; display: block; }
.brand .tagline { font-size: 15px; color: var(--muted); }
.nav-links { display: flex; gap: 34px; align-items: center; }
.header-actions { display: flex; align-items: center; gap: 14px; }

.hero { width: 100%; position: relative; z-index: 1; overflow: hidden; }
.hero-blob-1 { position: absolute; top: -280px; left: -160px; width: 640px; height: 640px; background: radial-gradient(circle, var(--mint) 0%, transparent 70%); opacity: 0.16; filter: blur(10px); pointer-events: none; }
.hero-blob-2 { position: absolute; top: -120px; right: -220px; width: 560px; height: 560px; background: radial-gradient(circle, var(--violet) 0%, transparent 70%); opacity: 0.14; filter: blur(10px); pointer-events: none; }
.hero-inner { display: flex; align-items: center; gap: 56px; padding-top: 96px; padding-bottom: 88px; position: relative; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 8px 18px; border-radius: 999px; border: 1.5px solid var(--mint); background: rgba(30,196,244,0.1); font-size: 13.5px; font-weight: 600; color: var(--text); margin-bottom: 24px; }
.hero-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }
.hero-title { font-size: 54px; line-height: 1.1; color: var(--text); max-width: 560px; }
.hero-sub { color: var(--muted); font-size: 18px; max-width: 480px; margin-top: 24px; }
.hero-sub .emph { color: var(--mint); font-weight: 700; }
.hero-ctas { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }
.mockup-col { flex: 1; display: flex; justify-content: center; position: relative; }
.code-glow { position: absolute; width: 380px; height: 380px; background: radial-gradient(circle, var(--mint) 0%, transparent 68%); opacity: 0.22; filter: blur(6px); z-index: 0; }
.code-window { position: relative; z-index: 1; width: 380px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.window-chrome { display: flex; align-items: center; gap: 6px; padding: 14px 16px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.window-chrome .r { width: 9px; height: 9px; border-radius: 50%; background: #F87171; }
.window-chrome .y { width: 9px; height: 9px; border-radius: 50%; background: #FBBF24; }
.window-chrome .g { width: 9px; height: 9px; border-radius: 50%; background: #34D399; }
.window-chrome .fname { margin-left: 14px; font-size: 12px; color: var(--muted); font-family: 'Space Grotesk', sans-serif; }
.code-body { padding: 24px 22px; font-family: 'Space Grotesk', monospace; font-size: 13.5px; line-height: 1.9; }
.code-row { display: flex; }
.code-row .n { color: var(--muted); width: 16px; flex-shrink: 0; }
.code-row .content { margin-left: 18px; }
.code-row .content.indent2 { margin-left: 34px; }
.code-row .content.indent3 { margin-left: 50px; }
.kw { color: var(--violet); }
.ident { color: var(--mint); }
.txt { color: var(--text); }

.stat-band { padding-bottom: 96px; position: relative; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.stat-cell { background: var(--surface); padding: 28px 22px; }
.stat-num { font-family: 'Space Grotesk', sans-serif; font-size: 30px; font-weight: 700; color: var(--mint); }
.stat-label { color: var(--muted); font-size: 13px; margin-top: 6px; }

section.section { width: 100%; position: relative; z-index: 1; border-top: 1px solid var(--line); }
.about-row { display: flex; gap: 64px; align-items: center; padding-top: 96px; padding-bottom: 96px; }
.terminal-col { flex: 1; display: flex; justify-content: center; }
.terminal-wrap { position: relative; max-width: 360px; width: 100%; }
.terminal-glow { position: absolute; width: 340px; height: 340px; top: 50%; left: 50%; transform: translate(-50%,-50%); background: radial-gradient(circle, var(--mint) 0%, transparent 68%); opacity: 0.18; filter: blur(8px); z-index: 0; }
.terminal-window { position: relative; z-index: 1; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.terminal-body { padding: 24px 22px; font-family: 'Space Grotesk', monospace; font-size: 13.5px; line-height: 1.85; min-height: 214px; }
.terminal-row { min-height: 1.85em; }
.terminal-badge { position: absolute; z-index: 2; top: -14px; right: -10px; display: flex; align-items: center; gap: 8px; padding: 9px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; }
.terminal-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }
.about-text { flex: 1.2; display: flex; flex-direction: column; gap: 18px; }
.about-text h2 { font-size: 32px; margin-bottom: 6px; }
.about-text p { color: var(--muted); margin: 0; }

.services-inner { padding-top: 88px; padding-bottom: 88px; }
.services-inner h2 { font-size: 32px; margin-bottom: 44px; }
.ai-card { position: relative; border: 1.5px solid var(--mint); background: rgba(30,196,244,0.05); border-radius: 16px; padding: 40px 36px; margin-bottom: 28px; overflow: hidden; }
.ai-card-glow { position: absolute; width: 260px; height: 260px; top: -100px; right: -60px; background: radial-gradient(circle, var(--mint) 0%, transparent 70%); opacity: 0.16; filter: blur(6px); pointer-events: none; }
.ai-card-inner { position: relative; display: flex; gap: 28px; align-items: flex-start; }
.ai-card-inner svg { flex-shrink: 0; margin-top: 2px; }
.ai-title-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.ai-title-row h3 { font-size: 21px; }
.ai-badge { display: inline-flex; align-items: center; padding: 3px 11px; border-radius: 999px; background: var(--mint); color: #071018; font-size: 11.5px; font-weight: 700; }
.ai-desc { color: var(--muted); font-size: 15.5px; max-width: 640px; margin: 0 0 18px; }
.ai-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.ai-tag { font-size: 12.5px; padding: 6px 13px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.svc-card { background: var(--surface); padding: 36px 32px; }
.svc-card svg { margin-bottom: 20px; }
.svc-card h3 { font-size: 19px; margin-bottom: 10px; }
.svc-card p { color: var(--muted); font-size: 15px; margin: 0; }

.cuco-section { background: var(--surface); }
.cuco-row { display: flex; align-items: center; gap: 64px; padding-top: 96px; padding-bottom: 96px; }
.cuco-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 999px; border: 1.5px solid var(--mint); background: rgba(30,196,244,0.1); font-size: 13.5px; font-weight: 700; color: var(--text); margin-bottom: 20px; }
.cuco-row h2 { font-size: 34px; max-width: 420px; }
.cuco-row > div:first-child > p { color: var(--muted); font-size: 17px; max-width: 440px; margin-top: 18px; }
.cuco-list { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-direction: column; gap: 12px; }
.cuco-list li { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 15px; }
.cuco-image-col { flex: 1.15; display: flex; justify-content: center; }
.cuco-image-wrap { position: relative; max-width: 440px; width: 100%; }
.cuco-image-glow { position: absolute; width: 380px; height: 380px; top: 50%; left: 50%; transform: translate(-50%,-50%); background: radial-gradient(circle, var(--mint) 0%, transparent 68%); opacity: 0.18; filter: blur(8px); z-index: 0; }
.cuco-image-frame { position: relative; z-index: 1; background: var(--surface-2); border: 1px solid var(--line); border-radius: 24px; padding: 28px 22px 22px; }
.cuco-image-frame img { display: block; width: 100%; height: auto; border-radius: 8px; }
.cuco-live-badge { position: absolute; z-index: 2; top: 6px; left: -14px; display: flex; align-items: center; gap: 8px; padding: 9px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; }
.cuco-live-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #34D399; }
.cuco-caption { text-align: center; color: var(--muted); font-size: 13.5px; margin: 18px 0 0; }

.trust-row { display: flex; gap: 64px; align-items: center; padding-top: 80px; padding-bottom: 80px; }
.trust-row h2 { font-size: 26px; margin-bottom: 16px; }
.trust-row p { color: var(--muted); max-width: 420px; margin: 0; }
.grid-4 { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.sector-cell { background: var(--surface); padding: 28px 14px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.sector-cell span { font-size: 13.5px; font-weight: 600; color: var(--text); text-align: center; }

footer { width: 100%; position: relative; z-index: 1; border-top: 1px solid var(--line); background: var(--surface); }
.footer-row { display: flex; justify-content: space-between; gap: 48px; padding-top: 80px; padding-bottom: 48px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.footer-brand img { width: 64px; height: 64px; object-fit: cover; }
.footer-brand span { font-size: 15px; color: var(--muted); }
.footer-col p { color: var(--muted); margin: 0 0 6px; }
.footer-col p a { color: var(--text); }
.social-row { display: flex; gap: 12px; }
.footer-legal { padding-top: 24px; padding-bottom: 32px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-legal .copy { color: var(--muted); font-size: 13px; }
.footer-legal-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-legal-links a { color: var(--muted); font-size: 13px; }

@media (max-width: 900px) {
  .row-stack { flex-direction: column !important; }
  .nav-links { display: none !important; }
  .mobile-menu-btn { display: flex !important; }
  .header-controls-desktop { display: none !important; }
  .hero-title { font-size: 40px !important; }
  .wrap { padding-left: 24px !important; padding-right: 24px !important; }
  .grid-3 { grid-template-columns: 1fr !important; }
  .mockup-col { width: 100% !important; margin-top: 48px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .grid-4 { grid-template-columns: repeat(2, 1fr) !important; }
}