:root{--bg:#07110f;--panel:#0c1916;--panel2:#10231e;--line:#234139;--text:#f2f7f4;--muted:#9db4ac;--mint:#65f2b3;--mint2:#31c78d;--danger:#ff8d83;--shadow:0 24px 80px #0007}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 82% 0,#14392d 0,transparent 36%),linear-gradient(160deg,#08130f,#050a09 72%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100vh}.shell{max-width:1180px;margin:auto;padding:30px 28px}.brand{display:flex;align-items:center;gap:10px;color:#d8e6e0;font-size:13px;letter-spacing:.12em;text-transform:uppercase}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--mint);color:#06100d;font-weight:900;letter-spacing:-.08em}.hero{padding:10px 0 52px}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:72px;align-items:center;padding-top:70px}.eyebrow{color:var(--mint);text-transform:uppercase;letter-spacing:.2em;font-weight:800;font-size:12px;margin:0 0 18px}h1{font-size:clamp(48px,6vw,78px);line-height:.96;letter-spacing:-.055em;margin:0 0 28px;max-width:680px}h1 span{color:var(--mint)}.lead{font-size:18px;line-height:1.72;color:var(--muted);max-width:620px}.features{list-style:none;padding:15px 0 0;margin:0;display:grid;gap:18px}.features li{display:grid;grid-template-columns:145px 1fr;gap:20px;border-top:1px solid var(--line);padding-top:17px}.features b{font-size:14px}.features span{color:var(--muted);font-size:14px}.card{background:linear-gradient(145deg,#10231ee8,#0a1513f5);border:1px solid #2a5044;border-radius:24px;padding:30px;box-shadow:var(--shadow);position:relative;overflow:hidden}.card:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--mint),transparent)}.card-head{display:flex;gap:16px;align-items:flex-start;margin-bottom:28px}.step{display:grid;place-items:center;width:42px;height:42px;border:1px solid #3c6a5d;border-radius:50%;color:var(--mint);font-size:12px}.card h2,.revoke h2{font-size:25px;margin:1px 0 5px;letter-spacing:-.03em}.card-head p,.revoke p{color:var(--muted);margin:0;font-size:14px}form{display:grid;gap:18px}label{display:grid;gap:8px;font-size:13px;font-weight:700;color:#d5e3de}input{width:100%;border:1px solid #2a4b42;background:#07120f;color:var(--text);border-radius:12px;padding:14px 15px;font:inherit;outline:none;transition:.2s}input:focus{border-color:var(--mint2);box-shadow:0 0 0 3px #31c78d22}.secret-field,.copy-row{display:flex;gap:8px}.peek,.copy-row button,.revoke button{border:1px solid #345c50;background:#132821;color:var(--text);border-radius:11px;padding:0 14px;cursor:pointer}.hint,.warning{font-size:12px!important;line-height:1.5!important;color:#8da79e!important}.primary{display:flex;justify-content:space-between;border:0;border-radius:12px;padding:15px 17px;background:var(--mint);color:#06100d;font-weight:900;font-size:15px;cursor:pointer}.primary:hover{background:#8cffc9}.primary:disabled{opacity:.55;cursor:wait}.status{margin-top:18px;padding:12px 14px;border-radius:10px;background:#182620;color:var(--muted);font-size:13px}.status.error{color:#ffd0cc;background:#3a1716}.result{margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}.success-label{color:var(--mint)!important;font-weight:800!important}.result h3{font-size:14px;margin:8px 0}.copy-row input{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}.senders{display:grid;gap:8px;margin-top:16px}.sender{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:9px;background:#07120f;font-size:12px}.sender span{color:var(--muted)}.how{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin:40px 0}.how>div{padding:30px;border-right:1px solid var(--line);background:#091411}.how>div:last-child{border:0}.how span{color:var(--mint);font:800 12px ui-monospace,monospace}.how h3{margin:18px 0 8px;font-size:17px}.how p{color:var(--muted);font-size:14px;line-height:1.6;margin:0}.revoke{display:grid;grid-template-columns:1fr 1.2fr;gap:45px;align-items:end;background:#0b1714;border-radius:20px;padding:32px;border:1px solid var(--line)}.revoke form{display:grid;grid-template-columns:1fr auto;gap:10px}.revoke button{padding:0 20px}.revoke .status{grid-column:1/-1;margin:0}footer{display:flex;justify-content:space-between;color:#6f8980;font-size:12px;padding:35px 4px 5px}@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:45px;padding-top:50px}.features li{grid-template-columns:125px 1fr}.how{grid-template-columns:1fr}.how>div{border-right:0;border-bottom:1px solid var(--line)}.revoke{grid-template-columns:1fr}footer{gap:15px;flex-direction:column}}@media(max-width:520px){.shell{padding:20px 16px}.hero-grid{padding-top:40px}h1{font-size:46px}.card{padding:22px}.features li{grid-template-columns:1fr;gap:6px}.copy-row,.revoke form{grid-template-columns:1fr;display:grid}.copy-row button,.revoke button{padding:12px}.how{margin-top:10px}}
