:root {
  --theme-hue: 120;
  --theme-primary: hsl(var(--theme-hue), 100%, 58%);
  --theme-secondary: hsl(calc(var(--theme-hue) + 40), 100%, 55%);
  --theme-accent: hsl(calc(var(--theme-hue) + 80), 100%, 60%);
  --theme-glow: hsla(var(--theme-hue), 100%, 60%, 0.45);
  --theme-glow-soft: hsla(var(--theme-hue), 100%, 60%, 0.18);
  --theme-border: hsla(var(--theme-hue), 100%, 60%, 0.35);
  --theme-border-soft: hsla(var(--theme-hue), 100%, 60%, 0.15);
  --theme-muted: hsla(var(--theme-hue), 80%, 65%, 0.12);
  --bg-0: #05070a;
  --bg-1: #0a0d12;
  --bg-2: #0f1318;
  --text-primary: #e8eef5;
  --text-secondary: #a8b2bf;
  --text-muted: #6c7684;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --font-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --container: 1200px;
  --header-h: 72px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-color: color 600ms var(--ease-out), background-color 600ms var(--ease-out), border-color 600ms var(--ease-out), box-shadow 600ms var(--ease-out), fill 600ms var(--ease-out), stroke 600ms var(--ease-out);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg-0); color: var(--text-primary); font-family: var(--font-sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; scroll-behavior: smooth; overflow-x: hidden; }
body { min-height: 100vh; background: radial-gradient(1200px 600px at 80% -10%, var(--theme-muted), transparent 60%), radial-gradient(900px 500px at -10% 30%, hsla(calc(var(--theme-hue) + 60), 80%, 50%, 0.07), transparent 60%), var(--bg-0); }
a { color: var(--text-primary); text-decoration: none; transition: var(--transition-color); }
a:hover { color: var(--theme-primary); }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { color: var(--text-primary); font-weight: 700; letter-spacing: -0.02em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.4rem); line-height: 1.15; }
h3 { font-size: 1.25rem; line-height: 1.3; }
p { color: var(--text-secondary); margin: 0 0 1em; }
svg { display: block; max-width: 100%; }
::selection { background: var(--theme-primary); color: #04060a; }
:focus-visible { outline: 2px solid var(--theme-primary); outline-offset: 3px; border-radius: 4px; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section { padding: clamp(72px, 10vw, 120px) 0; position: relative; }
.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus { left: 16px; top: 12px; background: var(--bg-1); color: var(--theme-primary); padding: 8px 14px; border: 1px solid var(--theme-border); border-radius: var(--radius-sm); z-index: 1000; }
.eyebrow { display: inline-block; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--theme-primary); padding: 6px 12px; border: 1px solid var(--theme-border); border-radius: 999px; background: var(--theme-muted); transition: var(--transition-color); }
.section-header { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 48px; }
.section-header.center { align-items: center; text-align: center; }
.section-title { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-top: 16px; }
.section-intro { max-width: 720px; color: var(--text-secondary); font-size: 1.05rem; }
.section-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--theme-border), transparent); margin: 0 auto; max-width: 80%; transition: var(--transition-color); }

.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h); background: linear-gradient(180deg, rgba(5, 7, 10, 0.55), rgba(5, 7, 10, 0)); border-bottom: 1px solid transparent; transition: background 300ms var(--ease-out), backdrop-filter 300ms var(--ease-out), border-color 300ms var(--ease-out); }
.site-header.scrolled { background: rgba(8, 11, 15, 0.78); backdrop-filter: blur(14px); border-bottom-color: var(--border-subtle); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.01em; color: var(--text-primary); }
.logo-mark { color: var(--theme-primary); display: inline-flex; filter: drop-shadow(0 0 8px var(--theme-glow)); transition: var(--transition-color); }
.desktop-nav { margin-left: auto; }
.desktop-nav ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.desktop-nav a { position: relative; display: inline-block; padding: 10px 14px; font-size: 0.92rem; color: var(--text-secondary); }
.desktop-nav a::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 6px; height: 1px; background: var(--theme-primary); transform: scaleX(0); transform-origin: left; transition: transform 300ms var(--ease-out), background 400ms var(--ease-out); box-shadow: 0 0 8px var(--theme-glow); }
.desktop-nav a:hover { color: var(--text-primary); }
.desktop-nav a:hover::after { transform: scaleX(1); }
.header-cta { margin-left: 8px; }
.menu-button { display: none; margin-left: auto; background: transparent; border: 1px solid var(--theme-border); border-radius: 10px; width: 42px; height: 42px; flex-direction: column; gap: 5px; align-items: center; justify-content: center; transition: var(--transition-color); }
.menu-button span { display: block; width: 18px; height: 1.6px; background: var(--text-primary); border-radius: 2px; transition: transform 250ms var(--ease-out), opacity 200ms var(--ease-out); }
.menu-button.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-button.open span:nth-child(2) { opacity: 0; }
.menu-button.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { position: fixed; inset: var(--header-h) 0 0 0; background: rgba(5, 7, 10, 0.96); backdrop-filter: blur(20px); transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity 280ms var(--ease-out), transform 280ms var(--ease-out); padding: 24px; display: flex; flex-direction: column; gap: 18px; border-top: 1px solid var(--border-subtle); }
.mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-menu ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.mobile-menu a { display: block; padding: 16px 4px; font-size: 1.15rem; border-bottom: 1px solid var(--border-subtle); }

.neon-button { position: relative; display: inline-flex; align-items: center; justify-content: center; padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 0.95rem; border: 1px solid var(--theme-border); background: linear-gradient(135deg, var(--theme-muted), hsla(calc(var(--theme-hue) + 30), 80%, 50%, 0.18)); color: var(--text-primary); transition: var(--transition-color), transform 200ms var(--ease-out); backdrop-filter: blur(8px); isolation: isolate; box-shadow: 0 10px 30px -12px var(--theme-glow); }
.neon-button.ghost { background: rgba(15, 19, 24, 0.55); }
.neon-button::before { content: ''; position: absolute; inset: -1px; border-radius: 999px; padding: 1px; background: linear-gradient(120deg, var(--theme-primary), var(--theme-secondary), var(--theme-accent)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 300ms var(--ease-out); pointer-events: none; }
.neon-button:hover { transform: translateY(-1px); color: var(--theme-primary); box-shadow: 0 0 24px -2px var(--theme-glow), 0 14px 40px -10px var(--theme-glow); }
.neon-button:hover::before { opacity: 1; }
.neon-button span { position: relative; z-index: 1; }

.hero { position: relative; min-height: 680px; height: clamp(680px, 92vh, 980px); width: 100%; overflow: hidden; padding: 0; display: flex; align-items: flex-end; isolation: isolate; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; z-index: 0; }
.hero-gradient { position: absolute; left: 0; right: 0; pointer-events: none; z-index: 1; }
.hero-gradient.top { top: 0; height: 160px; background: linear-gradient(to bottom, var(--bg-0), transparent); }
.hero-gradient.bottom { bottom: 0; height: 220px; background: linear-gradient(to top, var(--bg-0), transparent); }
.hero-content { position: relative; z-index: 2; padding-bottom: clamp(80px, 14vh, 140px); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px; }
.sr-title { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.hero-content p { font-size: clamp(1rem, 1.5vw, 1.2rem); max-width: 620px; margin: 0; text-shadow: 0 1px 30px rgba(0, 0, 0, 0.6); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.scroll-indicator { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 1px solid var(--theme-border); border-radius: 14px; z-index: 3; display: grid; place-items: start center; padding-top: 8px; background: rgba(10, 13, 18, 0.4); backdrop-filter: blur(6px); }
.scroll-indicator span { width: 3px; height: 8px; background: var(--theme-primary); border-radius: 2px; box-shadow: 0 0 10px var(--theme-glow); animation: scroll-dot 1.6s var(--ease-out) infinite; }
@keyframes scroll-dot { 0% { transform: translateY(0); opacity: 1; } 60% { transform: translateY(12px); opacity: 0.2; } 100% { transform: translateY(0); opacity: 1; } }

.solutions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.neon-card { position: relative; border-radius: var(--radius-lg); background: linear-gradient(180deg, rgba(15, 19, 24, 0.85), rgba(10, 13, 18, 0.85)); border: 1px solid var(--border-subtle); overflow: hidden; isolation: isolate; transition: var(--transition-color), transform 300ms var(--ease-out); backdrop-filter: blur(10px); }
.neon-card:hover { transform: translateY(-3px); border-color: var(--theme-border); box-shadow: 0 20px 50px -25px var(--theme-glow), 0 0 0 1px var(--theme-border-soft); }
.card-body { position: relative; z-index: 2; padding: 28px; }
.hex-bg { position: absolute; inset: 0; z-index: 0; opacity: 0.45; background-image: radial-gradient(120% 80% at 100% 0%, var(--theme-glow-soft), transparent 55%), url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='52' viewBox='0 0 60 52'><path d='M15 1 L45 1 L60 26 L45 51 L15 51 L0 26 Z' fill='none' stroke='%23ffffff' stroke-opacity='0.04' stroke-width='1'/></svg>"); background-repeat: no-repeat, repeat; background-size: auto, 60px 52px; }
.border-glow { position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, transparent 30%, var(--theme-border) 70%, transparent 100%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 400ms var(--ease-out); pointer-events: none; z-index: 1; }
.neon-card:hover .border-glow { opacity: 1; }
.solution-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px; border: 1px solid var(--theme-border); background: var(--theme-muted); color: var(--theme-primary); margin-bottom: 18px; transition: var(--transition-color); filter: drop-shadow(0 0 12px var(--theme-glow-soft)); }
.solution-icon svg { width: 26px; height: 26px; }
.solution-card h3 { margin: 0 0 4px; }
.solution-subtitle { color: var(--theme-primary); font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 14px; transition: var(--transition-color); }
.solution-card p { font-size: 0.95rem; }
.read-more { display: inline-flex; align-items: center; gap: 8px; color: var(--text-primary); font-weight: 600; font-size: 0.9rem; border-top: 1px solid var(--border-subtle); padding-top: 14px; margin-top: 8px; }
.read-more:hover { color: var(--theme-primary); border-top-color: var(--theme-border); }

.product-list { display: flex; flex-direction: column; gap: 64px; margin-top: 32px; }
.product-item { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; padding: 36px; border-radius: var(--radius-lg); border: 1px solid var(--border-subtle); background: linear-gradient(180deg, rgba(15, 19, 24, 0.7), rgba(10, 13, 18, 0.7)); position: relative; overflow: hidden; }
.product-item::before { content: ''; position: absolute; inset: 0; background: radial-gradient(60% 80% at 0% 0%, var(--theme-glow-soft), transparent 60%); pointer-events: none; }
.product-item.alt { grid-template-columns: 1fr 1.05fr; }
.product-item.alt .product-visual { order: 2; }
.product-item.alt .product-body { order: 1; }
.product-visual { position: relative; border-radius: var(--radius-md); border: 1px solid var(--theme-border-soft); background: rgba(5, 7, 10, 0.6); padding: 24px; aspect-ratio: 16 / 11; display: grid; place-items: center; overflow: hidden; }
.product-visual::after { content: ''; position: absolute; inset: 0; background: radial-gradient(50% 60% at 50% 100%, var(--theme-glow-soft), transparent 70%), url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='52' viewBox='0 0 60 52'><path d='M15 1 L45 1 L60 26 L45 51 L15 51 L0 26 Z' fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1'/></svg>"); background-repeat: no-repeat, repeat; background-size: auto, 60px 52px; pointer-events: none; }
.product-visual svg { width: 100%; height: auto; max-width: 360px; position: relative; z-index: 1; }
.product-body { position: relative; z-index: 1; }
.product-tag { display: inline-block; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--theme-primary); padding: 5px 10px; border: 1px solid var(--theme-border); border-radius: 999px; margin-bottom: 14px; background: var(--theme-muted); }
.product-body h3 { font-size: clamp(1.4rem, 2vw, 1.8rem); margin: 0 0 14px; }
.product-lead { font-size: 1rem; max-width: 56ch; }
.product-body ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.product-body li { display: flex; gap: 12px; color: var(--text-secondary); font-size: 0.95rem; }
.product-body li span { flex-shrink: 0; width: 8px; height: 8px; margin-top: 7px; background: var(--theme-primary); border-radius: 2px; transform: rotate(45deg); box-shadow: 0 0 10px var(--theme-glow); }

.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.about-visual { aspect-ratio: 1 / 1; border-radius: var(--radius-lg); border: 1px solid var(--theme-border-soft); background: radial-gradient(60% 60% at 50% 50%, var(--theme-glow-soft), transparent 70%), rgba(8, 11, 15, 0.8); display: grid; place-items: center; padding: 18px; }
.about-visual svg { width: 100%; height: 100%; filter: drop-shadow(0 0 30px var(--theme-glow)); }
.about-text { font-size: 1.05rem; max-width: 60ch; }
.role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 28px; }
.role-card { display: flex; flex-direction: column; gap: 6px; padding: 16px; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: rgba(15, 19, 24, 0.6); }
.role-card:hover { border-color: var(--theme-border); box-shadow: 0 0 24px -8px var(--theme-glow); }
.role-card strong { color: var(--text-primary); }
.role-card span { color: var(--text-secondary); font-size: 0.85rem; }
.about-cta { font-family: var(--font-mono); color: var(--theme-primary); }

.workflow-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.workflow-steps li { position: relative; padding: 24px 18px; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); background: rgba(15, 19, 24, 0.6); }
.workflow-steps li:hover { border-color: var(--theme-border); box-shadow: 0 0 28px -10px var(--theme-glow); }
.step-number { font-family: var(--font-mono); font-size: 1.1rem; color: var(--theme-primary); font-weight: 600; letter-spacing: 0.05em; margin-bottom: 6px; }
.workflow-steps h3 { font-size: 1.05rem; margin: 0 0 8px; }
.workflow-steps p { font-size: 0.9rem; margin: 0; }
.step-line { position: absolute; top: 50%; right: -16px; width: 16px; height: 1px; background: linear-gradient(90deg, var(--theme-border), transparent); }

.contact-section { padding-bottom: clamp(60px, 8vw, 100px); }
.contact-card { position: relative; padding: clamp(36px, 6vw, 64px); border-radius: var(--radius-lg); border: 1px solid var(--theme-border-soft); background: linear-gradient(180deg, rgba(15, 19, 24, 0.85), rgba(8, 11, 15, 0.85)); overflow: hidden; isolation: isolate; text-align: center; }
.contact-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(60% 60% at 50% 0%, var(--theme-glow-soft), transparent 70%), url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='52' viewBox='0 0 60 52'><path d='M15 1 L45 1 L60 26 L45 51 L15 51 L0 26 Z' fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1'/></svg>"); background-repeat: no-repeat, repeat; background-size: auto, 60px 52px; pointer-events: none; z-index: 0; }
.contact-card > * { position: relative; z-index: 2; }
.contact-card h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin: 14px 0 12px; }
.contact-card p { max-width: 640px; margin: 0 auto 28px; font-size: 1.05rem; }
.contact-row { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; justify-content: center; }
.contact-row ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 28px; }
.contact-row li { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.contact-row li span { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--theme-primary); }
.contact-row li strong { font-size: 0.95rem; }

.site-footer { margin-top: 80px; border-top: 1px solid var(--border-subtle); background: linear-gradient(180deg, rgba(10, 13, 18, 0.6), rgba(5, 7, 10, 0.95)); padding: 64px 0 28px; position: relative; }
.site-footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--theme-border), transparent); }
.footer-inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px; align-items: start; }
.footer-inner p { max-width: 360px; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-cols h4 { font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--theme-primary); margin: 0 0 14px; }
.footer-cols ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-cols a { color: var(--text-secondary); font-size: 0.95rem; }
.footer-cols a:hover { color: var(--theme-primary); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--border-subtle); color: var(--text-muted); font-size: 0.85rem; }
.footer-bottom span:last-child { font-family: var(--font-mono); letter-spacing: 0.1em; }

@media (max-width: 1100px) { .solutions-grid { grid-template-columns: repeat(2, 1fr); } .workflow-steps { grid-template-columns: repeat(2, 1fr); } .step-line { display: none; } }
@media (max-width: 980px) { .desktop-nav, .header-cta { display: none; } .menu-button { display: inline-flex; } }
@media (max-width: 900px) { .about-grid, .product-item, .product-item.alt { grid-template-columns: 1fr; } .product-item.alt .product-visual, .product-item.alt .product-body { order: 0; } .about-visual { max-width: 380px; margin: 0 auto; } .role-grid { grid-template-columns: 1fr; } }
@media (max-width: 820px) { .footer-inner { grid-template-columns: 1fr; } .footer-cols { grid-template-columns: repeat(2, 1fr); } .footer-bottom { flex-direction: column; gap: 8px; } }
@media (max-width: 720px) { .hero { min-height: 560px; height: 86vh; } .hero-content { padding-bottom: 100px; } }
@media (max-width: 600px) { .solutions-grid, .workflow-steps { grid-template-columns: 1fr; } .contact-row, .contact-row ul { flex-direction: column; } .contact-row li { align-items: center; } }
@media (max-width: 480px) { .footer-cols { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; } }
