:root{--bg-deep:#050810;--bg-panel:rgba(12,18,32,.72);--stroke:rgba(120,200,255,.18);--text:#e8f0ff;--muted:#8fa3c4;--accent:#3dd6ff;--accent-2:#7c5cff;--accent-3:#00ffa3;--radius:14px;--font-sans:"DM Sans","Noto Sans SC",system-ui,sans-serif;--font-mono:"JetBrains Mono","Noto Sans SC",monospace}*,::before,::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);color:var(--text);background:var(--bg-deep);min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(61,214,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(61,214,255,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 20%,transparent 75%)}.bg-glow{position:fixed;inset:-20% -10% auto -10%;height:60vh;z-index:0;pointer-events:none;background:radial-gradient(ellipse at 50% 0%,rgba(61,214,255,.22),transparent 55%),radial-gradient(ellipse at 20% 30%,rgba(124,92,255,.18),transparent 50%),radial-gradient(ellipse at 80% 40%,rgba(0,255,163,.08),transparent 45%);filter:blur(2px)}.wrap{position:relative;z-index:1;max-width:1120px;margin:0 auto;padding:0 24px}.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(5,8,16,.75);border-bottom:1px solid var(--stroke)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}.logo{display:flex;align-items:center;gap:12px}.logo-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;font-family:var(--font-mono);font-weight:700;font-size:13px;color:#050810;box-shadow:0 0 24px rgba(61,214,255,.35)}.logo-text{display:flex;flex-direction:column;gap:2px}.logo-text strong{font-size:15px;font-weight:600}.logo-text span{font-size:11px;color:var(--muted);font-family:var(--font-mono);text-transform:lowercase}.nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.nav a{font-size:13px;color:var(--muted);padding:8px 12px;border-radius:999px;transition:color .2s,background .2s}.nav a:hover{color:var(--text);background:rgba(61,214,255,.08)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:999px;font-size:13px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#050810;box-shadow:0 8px 28px rgba(61,214,255,.25)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 36px rgba(124,92,255,.35)}.btn-ghost{border-color:var(--stroke);color:var(--text);background:rgba(255,255,255,.03)}.btn-ghost:hover{border-color:rgba(61,214,255,.4);background:rgba(61,214,255,.06)}.hero{padding:72px 0 56px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--stroke);background:rgba(61,214,255,.06);font-size:12px;color:var(--muted);margin-bottom:20px}.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-3);box-shadow:0 0 12px var(--accent-3)}.hero h1{margin:0 0 16px;font-size:clamp(28px,4vw,44px);line-height:1.15;letter-spacing:-.02em}.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--accent),var(--accent-3));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{margin:0 0 28px;font-size:17px;color:var(--muted);max-width:540px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}.meta-row{display:flex;flex-wrap:wrap;gap:20px 28px;font-size:13px;color:var(--muted)}.meta-row strong{display:block;color:var(--text);font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px;font-weight:600}.product-card{border-radius:var(--radius);border:1px solid var(--stroke);background:linear-gradient(160deg,var(--bg-panel),rgba(5,8,16,.2));padding:28px;position:relative;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.45)}.product-card::before{content:"";position:absolute;inset:-40% -20% auto -20%;height:60%;background:radial-gradient(circle at 50% 0%,rgba(61,214,255,.2),transparent 60%);pointer-events:none}.product-card-inner{position:relative;z-index:1}.product-card h2{margin:0 0 8px;font-size:22px;letter-spacing:-.02em}.product-card .sub{margin:0 0 20px;font-size:13px;color:var(--muted);font-family:var(--font-mono)}.feature-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.chip{font-size:12px;padding:6px 10px;border-radius:8px;border:1px solid var(--stroke);background:rgba(255,255,255,.03);color:var(--muted)}.chip.accent{border-color:rgba(0,255,163,.35);color:var(--accent-3)}.mock-ui{border-radius:12px;border:1px solid var(--stroke);background:rgba(5,8,16,.85);padding:14px;font-family:var(--font-mono);font-size:11px;color:var(--muted)}.mock-bar{display:flex;gap:6px;margin-bottom:12px}.mock-dot{width:8px;height:8px;border-radius:50%;background:#334}.mock-dot:nth-child(1){background:#ff5f57}.mock-dot:nth-child(2){background:#febc2e}.mock-dot:nth-child(3){background:#28c840}.mock-lines{display:flex;flex-direction:column;gap:8px}.mock-line{height:8px;border-radius:4px;background:linear-gradient(90deg,rgba(61,214,255,.35),rgba(124,92,255,.2));opacity:.85}.mock-line.short{width:72%}section{padding:56px 0}section h2.section-title{margin:0 0 12px;font-size:clamp(22px,3vw,30px);letter-spacing:-.02em}section p.section-desc{margin:0 0 36px;color:var(--muted);max-width:640px}#tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}@media(max-width:720px){#tech-grid{grid-template-columns:1fr}}.panel{border-radius:var(--radius);border:1px solid var(--stroke);background:var(--bg-panel);padding:22px 20px;transition:border-color .2s,transform .15s}.panel:hover{border-color:rgba(61,214,255,.35);transform:translateY(-2px)}.panel h3{margin:0 0 8px;font-size:17px}.panel .en{margin:0 0 12px;font-size:12px;font-family:var(--font-mono);color:var(--accent);text-transform:uppercase;letter-spacing:.08em}.panel p{margin:0;font-size:14px;color:var(--muted)}.about-highlight{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}@media(max-width:900px){.about-highlight{grid-template-columns:1fr}}.stat{text-align:left;padding:18px;border-radius:var(--radius);border:1px solid var(--stroke);background:rgba(255,255,255,.02)}.stat strong{display:block;font-size:22px;margin-bottom:6px;font-family:var(--font-mono);color:var(--text)}.stat span{font-size:12px;color:var(--muted)}.contact-box{border-radius:var(--radius);border:1px solid var(--stroke);background:linear-gradient(135deg,rgba(61,214,255,.08),rgba(124,92,255,.06));padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}@media(max-width:720px){.contact-box{grid-template-columns:1fr}}.contact-list{margin:0;padding:0;list-style:none}.contact-list li{margin-bottom:16px;font-size:14px;color:var(--muted)}.contact-list strong{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text);margin-bottom:6px}.contact-list a{color:var(--accent);word-break:break-all}.contact-list a:hover{text-decoration:underline}.placeholder-note{font-size:12px;color:var(--muted);margin-top:8px;font-family:var(--font-mono)}.site-footer{border-top:1px solid var(--stroke);padding:28px 0 40px;margin-top:24px}.footer-inner{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.footer-brand{display:flex;flex-direction:column;gap:4px}.footer-brand strong{color:var(--text);font-size:13px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn-primary:hover,.panel:hover{transform:none}}