*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#0f172a;--accent:#22d3ee;
  --bg:#fafafa;--bg-alt:#f1f5f9;
  --text:#0f172a;--muted:#475569;
  --card:#ffffff;--border:#e2e8f0;
  --radius:8px;
}
html{scroll-behavior:smooth}
body{font-family:'IBM Plex Sans',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;font-size:16px}
h1,h2,h3,h4{font-family:'JetBrains Mono',sans-serif;color:var(--text);line-height:1.2}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.reveal{opacity:0;transform:translateY(20px);transition:.6s ease-out}
.reveal.on{opacity:1;transform:none}

body{font-family:'IBM Plex Sans',sans-serif}
.header{position:sticky;top:0;z-index:50;background:rgba(250,250,250,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:'JetBrains Mono',ui-monospace,monospace;font-weight:700;font-size:16px;color:var(--text);letter-spacing:-.02em}
.logo .b{background:var(--text);color:var(--accent);padding:2px 6px;border-radius:4px;margin-right:2px}
.nav-links{display:flex;gap:0;align-items:center}
.nav-links a{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--muted);font-weight:500;padding:0 16px}
.nav-links a:hover{color:var(--text)}
.nav-links a.nav-cta{background:var(--primary);color:#fff !important;padding:10px 18px;border-radius:6px;font-weight:600;font-size:13px;font-family:'IBM Plex Sans',sans-serif;margin-left:8px}
.nav-links a.nav-cta:hover{background:var(--accent);color:#000 !important}
.burger{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:22px;height:2px;background:var(--text)}
@media(max-width:860px){.nav-links{display:none}.burger{display:flex}}
.mob-nav{display:none;background:#fff;padding:16px 24px;border-top:1px solid var(--border)}
.mob-nav.on{display:block}
.mob-nav a{display:block;padding:10px 0;font-family:'JetBrains Mono',monospace;font-size:14px;border-bottom:1px solid var(--border)}

/* hero — console window */
.hero{padding:80px 0 60px;position:relative;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.kick{display:inline-flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--accent);background:#0f172a;padding:7px 14px;border-radius:6px;margin-bottom:24px;letter-spacing:.05em}
.kick::before{content:'$';opacity:.6}
h1.htitle{font-family:'IBM Plex Sans',sans-serif;font-size:60px;font-weight:700;line-height:1.06;letter-spacing:-.03em;margin-bottom:22px}
h1.htitle code{font-family:'JetBrains Mono',monospace;color:var(--accent);background:var(--primary);padding:4px 14px;border-radius:8px;font-size:.78em;font-weight:600}
.hdesc{font-size:18px;color:var(--muted);max-width:560px;margin-bottom:32px}
.hcta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.btn{padding:13px 26px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;border:0;display:inline-block;transition:.18s;font-family:'IBM Plex Sans',sans-serif}
.btn-a{background:var(--primary);color:#fff}
.btn-a:hover{background:var(--accent);color:#000;transform:translateY(-1px)}
.btn-b{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-b:hover{border-color:var(--primary)}
.trust{display:flex;gap:24px;flex-wrap:wrap;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted)}
.trust b{color:var(--text);font-weight:600}

/* console mock */
.cmock{background:#020617;border-radius:10px;overflow:hidden;border:1px solid #1e293b;box-shadow:0 24px 60px -20px rgba(15,23,42,.4)}
.cmock-top{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#0f172a;border-bottom:1px solid #1e293b}
.cmock-dot{width:11px;height:11px;border-radius:50%}
.cmock-dot.r{background:#ef4444}
.cmock-dot.y{background:#f59e0b}
.cmock-dot.g{background:#10b981}
.cmock-title{margin-left:auto;font-family:'JetBrains Mono',monospace;font-size:11px;color:#64748b}
.cmock-body{padding:22px;font-family:'JetBrains Mono',monospace;font-size:13px;color:#94a3b8;line-height:1.8}
.cmock-body .ln-c{color:#475569}
.cmock-body .ln-p{color:var(--accent)}
.cmock-body .ln-s{color:#10b981}
.cmock-body .ln-w{color:#f59e0b}
.cmock-body .ln-i{color:#cbd5e1}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero{padding:48px 0 40px}h1.htitle{font-size:38px}}

/* features */
.sec{padding:96px 0}
.sec-alt{background:var(--bg-alt)}
.shead{margin-bottom:60px;display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:end}
.shead .num{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--accent);letter-spacing:.1em}
.shead h2{font-family:'IBM Plex Sans',sans-serif;font-size:44px;font-weight:700;margin-bottom:0;letter-spacing:-.03em}
.shead h2 code{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:.82em}
.shead p{color:var(--muted);font-size:17px;max-width:520px;line-height:1.6;align-self:end}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.fcard{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:26px 22px;transition:.18s;position:relative}
.fcard::before{content:'';position:absolute;left:-1px;top:-1px;bottom:-1px;width:3px;background:var(--accent);border-radius:8px 0 0 8px;opacity:0;transition:.2s}
.fcard:hover{border-color:var(--primary);transform:translateX(2px)}
.fcard:hover::before{opacity:1}
.fcard .tag{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--accent);letter-spacing:.1em;margin-bottom:14px;text-transform:uppercase}
.fcard h3{font-family:'IBM Plex Sans',sans-serif;font-size:17px;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}
.fcard p{color:var(--muted);font-size:14px;line-height:1.65}
@media(max-width:980px){.grid4{grid-template-columns:repeat(2,1fr)}.shead{grid-template-columns:1fr;gap:16px}.shead h2{font-size:32px}}
@media(max-width:560px){.grid4{grid-template-columns:1fr}}

/* advantages — spec-table */
.spec{padding:96px 0}
.spec-table{margin-top:40px;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--card)}
.spec-row{display:grid;grid-template-columns:240px 1fr;border-bottom:1px solid var(--border);align-items:stretch}
.spec-row:last-child{border-bottom:0}
.spec-row:hover{background:var(--bg-alt)}
.spec-row .sk{padding:22px 26px;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--accent);background:var(--bg-alt);border-right:1px solid var(--border);display:flex;align-items:center;letter-spacing:.02em}
.spec-row:hover .sk{background:var(--primary);color:var(--accent)}
.spec-row .sv{padding:22px 26px;font-size:15px;color:var(--text);line-height:1.6}
.spec-row .sv b{font-family:'IBM Plex Sans',sans-serif;font-weight:600;display:block;margin-bottom:4px;font-size:16px}
@media(max-width:760px){.spec-row{grid-template-columns:1fr}.spec-row .sk{border-right:0;border-bottom:1px solid var(--border)}}

/* platforms */
.plat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.plat{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:22px 14px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;color:inherit;transition:.16s}
.plat:hover{border-color:var(--primary);transform:translateY(-2px)}
.plat .pico{width:32px;height:32px;color:var(--primary)}
.plat .pn{font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600}
@media(max-width:860px){.plat-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:480px){.plat-grid{grid-template-columns:repeat(2,1fr)}}

/* CTA */
.ctab{padding:80px 0}
.ctab-card{background:var(--primary);color:#fff;border-radius:14px;padding:60px 48px;text-align:center;position:relative;overflow:hidden;border:1px solid #1e293b}
.ctab-card::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 20% 30%,rgba(34,211,238,.25),transparent 60%);pointer-events:none}
.ctab-card .pre{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.16em;color:var(--accent);margin-bottom:14px;position:relative}
.ctab-card h2{font-family:'IBM Plex Sans',sans-serif;color:#fff;font-size:38px;font-weight:700;margin-bottom:14px;position:relative;letter-spacing:-.02em}
.ctab-card p{color:rgba(255,255,255,.78);margin-bottom:28px;max-width:520px;margin-left:auto;margin-right:auto;position:relative}
.ctab-card .btn-a{background:var(--accent);color:#000;position:relative}
.ctab-card .btn-a:hover{background:#fff}

/* FAQ */
.faq-list{max-width:780px;margin:40px auto 0}
.faq-item{border-bottom:1px solid var(--border);padding:20px 0}
.faq-q{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:'IBM Plex Sans',sans-serif;font-weight:600;font-size:16px;list-style:none;gap:20px}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:'›';font-family:'JetBrains Mono',monospace;font-size:24px;color:var(--accent);transition:.2s}
.faq-item[open] .faq-q::after{transform:rotate(90deg)}
.faq-a{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.7}

/* footer */
.footer{padding:54px 0 26px;background:var(--primary);color:rgba(255,255,255,.6)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:30px}
.footer h4{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:12px;font-weight:600;margin-bottom:14px;text-transform:uppercase;letter-spacing:.12em}
.footer a{display:block;color:rgba(255,255,255,.55);font-size:14px;padding:4px 0}
.footer a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-family:'JetBrains Mono',monospace;font-size:12px;color:rgba(255,255,255,.4);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr;gap:24px}}

/* steps */
.steps{padding:60px 0}
.step{background:var(--card);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;padding:32px;margin-bottom:18px;display:grid;grid-template-columns:64px 1fr;gap:24px}
.step-n{width:46px;height:46px;border-radius:8px;background:var(--primary);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-weight:700;font-size:18px}
.step h3{font-family:'IBM Plex Sans',sans-serif;font-size:20px;margin-bottom:8px;font-weight:600;letter-spacing:-.01em}
.step p{color:var(--muted);font-size:15px;line-height:1.7;margin-bottom:14px}
.after-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.after-card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:20px}
.after-card h4{font-family:'IBM Plex Sans',sans-serif;font-size:16px;margin-bottom:6px;font-weight:600}
.after-card p{color:var(--muted);font-size:14px}
@media(max-width:680px){.after-grid{grid-template-columns:1fr}.step{grid-template-columns:1fr}}