*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--cyan:#4fc3f7;--cyan-deep:#0e9bd8;--cyan-ink:#07303f;--ink:#0b1117;--surface:#111b26;--raised:#15212e;--hairline:#4fc3f729;--hairline-soft:#4fc3f717;--text:#e9f2f7;--text2:#b9c9d4;--text3:#8fa5b3;--light:#e9f2f714;--error:#ff8a8a;--font-display:"Bricolage Grotesque", sans-serif;--font-body:"Hanken Grotesk", sans-serif;--font-mono:"IBM Plex Mono", monospace;--r:8px;--midnight:#0b1117;--deep:#111b26;--dim:#8fa5b3;--muted:#8fa5b3;--soft:#b9c9d4;--white:#e9f2f7}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--text);background:radial-gradient(ellipse 52% 44% at 78% 12%, #4fc3f71a, transparent 70%), radial-gradient(ellipse 40% 36% at 12% 90%, #4fc3f70d, transparent 70%), var(--ink);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;display:flex}::selection{background:var(--cyan);color:var(--cyan-ink)}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:2px}.bp-grid{z-index:0;pointer-events:none;background-image:linear-gradient(var(--hairline-soft) 1px, transparent 1px), linear-gradient(90deg, var(--hairline-soft) 1px, transparent 1px), linear-gradient(#4fc3f709 1px, transparent 1px), linear-gradient(90deg, #4fc3f709 1px, transparent 1px);background-size:64px 64px,64px 64px,16px 16px,16px 16px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(120% 90% at 50% 0,#000 0%,#0000 72%);mask-image:radial-gradient(120% 90% at 50% 0,#000 0%,#0000 72%)}.nav,.wrap,.footer{z-index:1;position:relative}.nav{border-bottom:1px solid var(--hairline-soft);align-items:center;padding:18px 40px;display:flex}.logo{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text);align-items:center;gap:10px;min-height:44px;font-size:1.15rem;font-weight:600;display:flex}.logo:hover{text-decoration:none}.logo img{width:32px;height:32px}.logo .cy{color:var(--cyan)}.wrap{flex-direction:column;flex:1;justify-content:center;align-items:center;padding:48px 24px 80px;display:flex}.card{background:linear-gradient(165deg, var(--raised), var(--surface));border:1px solid var(--hairline);border-radius:14px;width:100%;max-width:480px;padding:40px 36px;animation:.7s cubic-bezier(.2,.7,.2,1) both rise;position:relative;box-shadow:0 0 0 1px #0000,0 24px 80px #00000080,0 0 64px #4fc3f712}.card:before{content:"";border-top:1px solid var(--cyan);border-left:1px solid var(--cyan);border-top-left-radius:14px;width:18px;height:18px;position:absolute;top:-1px;left:-1px}.card:after{content:"";border-bottom:1px solid var(--cyan);border-right:1px solid var(--cyan);border-bottom-right-radius:14px;width:18px;height:18px;position:absolute;bottom:-1px;right:-1px}@keyframes rise{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}.icon-wrap{border:1px solid var(--hairline);background:#4fc3f71a;border-radius:12px;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:24px;display:flex}h1{font-family:var(--font-display);letter-spacing:-.025em;margin-bottom:10px;font-size:1.7rem;font-weight:700;line-height:1.15}.lede{color:var(--text2);margin-bottom:32px;font-size:.95rem;line-height:1.6}.field-label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--text3);margin-bottom:8px;font-size:.64rem;font-weight:500;display:block}.field-label:before{content:"// "}.input-row{border:1px solid var(--light);background:#0b111799;border-radius:10px;align-items:stretch;margin-bottom:10px;transition:border-color .15s,box-shadow .15s;display:flex;overflow:hidden}.input-row:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px #4fc3f726}.input-row.error{border-color:var(--error)}.suffix{color:var(--text3);font-family:var(--font-mono);white-space:nowrap;border-left:1px solid var(--light);user-select:none;background:#e9f2f70a;align-items:center;padding:0 14px;font-size:.8rem;font-weight:500;display:flex}input[type=text]{color:var(--text);font-family:var(--font-mono);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:14px 16px;font-size:.92rem;font-weight:400}input[type=text]::placeholder{color:var(--text3);font-weight:400}.error-msg{color:var(--error);min-height:1em;margin-bottom:16px;font-size:.82rem;display:none}.error-msg.visible{display:block}.btn-go{background:var(--cyan);width:100%;min-height:48px;color:var(--cyan-ink);font-family:var(--font-body);border-radius:var(--r);cursor:pointer;touch-action:manipulation;border:none;margin-bottom:24px;padding:14px 24px;font-size:.98rem;font-weight:700;transition:transform .15s,box-shadow .15s,background .15s}.btn-go:hover{background:#6fcff9;transform:translateY(-1px);box-shadow:0 8px 30px #4fc3f759}.btn-go:active{transform:none}.divider{border:none;border-top:1px dashed var(--hairline);margin-bottom:20px}.help-text{color:var(--text3);text-align:center;font-size:.83rem;line-height:1.6}.help-text strong{color:var(--text2);font-weight:600}.footer{text-align:center;color:var(--text3);font-family:var(--font-mono);letter-spacing:.04em;border-top:1px solid var(--hairline-soft);padding:24px;font-size:.7rem}@media (width<=540px){.nav{padding:14px 18px}.card{border-radius:12px;padding:28px 20px}h1{font-size:1.4rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}html{scroll-behavior:auto}}