:root{--bg:#0b1117;--bg-raised:#121a24;--bg-inset:#0d141b;--border:#1f2a36;--border-strong:#2c3b4d;--text:#dbe4ee;--text-dim:#8fa1b3;--text-faint:#5c6b7a;--green:#34d399;--green-dim:#123528;--green-border:#1d5c40;--blue:#38bdf8;--amber:#fbbf24;--radius:10px;--font-mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:var(--blue);text-decoration:none}code{background:var(--bg-inset);border:1px solid var(--border);border-radius:6px;padding:1px 6px;font-size:.92em}.logo,code{font-family:var(--font-mono)}.logo{font-weight:700;font-size:20px;letter-spacing:-.02em}.logo span{color:var(--green)}.logo--small{font-size:15px}.hero{padding:56px 24px 64px;background:radial-gradient(1200px 500px at 70% -10%,#12202e 0,var(--bg) 60%);border-bottom:1px solid var(--border)}.hero__inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr);grid-gap:48px;gap:48px;align-items:center}.hero__copy h1{margin-top:28px;font-size:clamp(34px,5vw,52px);line-height:1.12;letter-spacing:-.02em}.hero__sub{margin-top:18px;font-size:18px;color:var(--text-dim);max-width:46ch}.hero__cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}.hero__note{margin-top:14px;font-size:13px;color:var(--text-faint)}.btn{display:inline-block;padding:12px 22px;border-radius:var(--radius);font-weight:600;font-size:15px;border:1px solid var(--border);transition:filter .15s ease,transform .06s ease}.btn:active{transform:scale(.98)}.btn--primary{background:var(--green-dim);border-color:var(--green-border);color:#6ee7b7}.btn--primary:hover{filter:brightness(1.25)}.btn--ghost{color:var(--text-dim)}.btn--ghost:hover{color:var(--text);border-color:var(--border-strong)}.hero__visual{position:relative;min-height:380px}.term{background:var(--bg-inset);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.45)}.term__bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--bg-raised);border-bottom:1px solid var(--border)}.term__dot{width:10px;height:10px;border-radius:50%;background:var(--border-strong)}.term__title{margin-left:8px;color:var(--text-faint)}.term__body,.term__title{font-size:12px;font-family:var(--font-mono)}.term__body{padding:14px 16px;line-height:1.55;color:var(--text-dim);overflow-x:auto}.term__hl{color:var(--green)}.term__dim{color:var(--text-faint)}.phone{position:absolute;right:-6px;bottom:-28px;width:220px;background:var(--bg-raised);border:1px solid var(--border-strong);border-radius:18px;padding:12px;box-shadow:0 24px 70px rgba(0,0,0,.55);font-size:11px}.phone__banner{display:flex;justify-content:space-between;align-items:center;gap:6px;padding-bottom:8px;border-bottom:1px solid var(--border);font-family:var(--font-mono)}.phone__name{color:var(--text-dim)}.phone__status{color:var(--amber);font-size:10px}.phone__card{margin-top:8px;border:1px solid #5c4a1a;border-radius:8px;padding:8px;background:var(--bg-inset)}.phone__prompt{font-family:var(--font-mono);font-size:10px;color:var(--text-dim)}.phone__actions{margin-top:7px;display:flex;gap:6px}.phone__btn{flex:1 1;text-align:center;padding:6px 0;border-radius:6px;font-weight:600;font-size:11px}.phone__btn--ok{background:#102a3a;border:1px solid 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h2{font-size:28px;letter-spacing:-.01em;margin-bottom:28px}.section__lede{color:var(--text-dim);max-width:60ch;margin-bottom:20px}.section__foot{margin-top:26px;color:var(--text-faint);font-size:14px;max-width:70ch}.steps{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px}.steps li{background:var(--bg-raised);border:1px solid var(--border);border-radius:14px;padding:22px}.steps__num{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:50%;background:var(--green-dim);border:1px solid var(--green-border);color:var(--green);font-weight:700;font-size:14px;margin-bottom:12px}.steps h3{font-size:16px;margin-bottom:8px}.steps code{display:inline-block;margin-bottom:8px}.steps p{color:var(--text-dim);font-size:14px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px}.card{background:var(--bg-inset);border:1px solid 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