:root{--bg-0:#0a0808;--bg-1:#121010;--bg-2:#18161a;--fg-0:#fafafa;--fg-1:#cacaca;--fg-2:#8a8a8a;--fg-3:#7a7a7a;--orange:#FF6B35;--pink:#E84C7C;--purple:#A78BFA;--bord:rgba(255,255,255,0.08);--bord-2:rgba(255,255,255,0.14);--green:#22c55e}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg-0);color:var(--fg-1);font-family:-apple-system,BlinkMacSystemFont,sans-serif;min-height:100vh;line-height:1.55;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse 800px 600px at 80% 20%,rgba(255,107,53,0.07) 0%,transparent 60%),radial-gradient(ellipse 600px 800px at 20% 80%,rgba(232,76,124,0.05) 0%,transparent 60%);pointer-events:none;z-index:0}
.wrap{position:relative;z-index:1}
a{color:inherit}
.nav{padding:20px 32px;display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:0 auto}
.nav-brand{font-size:17px;font-weight:800;color:var(--fg-0);text-decoration:none}
.nav-brand em{background:linear-gradient(90deg,var(--orange),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent;font-style:normal}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{color:var(--fg-2);font-size:13px;text-decoration:none}
.nav-links a:hover{color:var(--fg-0)}
.nav-cta{background:linear-gradient(90deg,var(--orange),var(--pink));color:#000;padding:10px 20px;border-radius:8px;font-weight:700;font-size:13px;text-decoration:none}
.hero{max-width:900px;margin:0 auto;padding:50px 24px 30px;text-align:center}
.eyebrow{font-family:'SF Mono',monospace;font-size:11px;color:var(--orange);letter-spacing:3px;margin-bottom:14px;text-transform:uppercase}
.hero h1{font-size:clamp(32px,4.6vw,48px);font-weight:900;letter-spacing:-1.3px;line-height:1.08;color:var(--fg-0);margin-bottom:14px}
.hero h1 .grad{background:linear-gradient(90deg,var(--orange),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:16px;color:var(--fg-2);max-width:640px;margin:0 auto}
.container{max-width:960px;margin:0 auto;padding:0 24px 80px}
.merge-bar{background:var(--bg-1);border:1px solid var(--bord);border-radius:14px;padding:18px 22px;margin:30px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:700px){.merge-bar{grid-template-columns:1fr}}
.merge-field{display:flex;flex-direction:column;gap:4px}
.merge-field label{color:var(--fg-3);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700}
.merge-field input{background:var(--bg-0);border:1px solid var(--bord-2);border-radius:7px;padding:9px 12px;color:var(--fg-0);font-size:13px;font-family:inherit}
.merge-field input:focus{outline:none;border-color:var(--orange)}
.template{background:var(--bg-1);border:1px solid var(--bord);border-radius:14px;padding:26px 28px;margin-bottom:18px;position:relative}
.template .num{position:absolute;top:-10px;left:22px;background:linear-gradient(90deg,var(--orange),var(--pink));color:#000;padding:3px 12px;border-radius:10px;font-size:11px;font-weight:800;letter-spacing:1px}
.template h3{color:var(--fg-0);font-size:17px;font-weight:800;margin-bottom:4px;margin-top:6px}
.template .angle{color:var(--orange);font-size:11px;font-family:'SF Mono',monospace;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;margin-bottom:14px}
.template .body{color:var(--fg-1);font-size:14px;line-height:1.7;white-space:pre-wrap;background:var(--bg-0);border:1px solid var(--bord);border-radius:10px;padding:16px 18px;font-family:-apple-system,BlinkMacSystemFont,sans-serif;margin-bottom:12px}
.template .copy-btn{background:rgba(255,107,53,0.1);border:1px solid rgba(255,107,53,0.3);color:var(--orange);padding:9px 16px;border-radius:8px;font-size:13px;cursor:pointer;font-family:inherit;font-weight:700}
.template .copy-btn:hover{background:rgba(255,107,53,0.2)}
.template .copy-btn.ok{background:rgba(34,197,94,0.15);border-color:var(--green);color:var(--green)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--bg-2);border:1px solid var(--green);color:var(--green);padding:10px 18px;border-radius:8px;font-size:13px;display:none;z-index:10}
.toast.show{display:block}
footer{padding:40px 24px;text-align:center;color:var(--fg-3);font-size:12px;border-top:1px solid var(--bord);margin-top:40px}
footer a{color:var(--fg-2);margin:0 10px;text-decoration:none}