:root{--bg:#09090d;--panel:#111018;--ink:#f7f4f8;--muted:#918a97;--line:rgba(255,255,255,.1);--lime:#b7ff45;--violet:#a688ff;--serif:Georgia,"Times New Roman",serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{color:var(--ink);background:var(--bg);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}.business-auth{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}.business-auth-story{min-height:100vh;padding:36px clamp(30px,5vw,76px);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;border-right:1px solid var(--line);background:radial-gradient(circle at 78% 24%,rgba(183,255,69,.11),transparent 27%),radial-gradient(circle at 18% 76%,rgba(141,92,255,.25),transparent 34%),#0d0c12}.business-auth-story::after{content:"";position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,#000,transparent)}.business-auth-brand{z-index:2;display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900}.business-auth-brand i{width:25px;height:25px;border:1px solid var(--lime);border-radius:8px;transform:rotate(45deg);box-shadow:0 0 24px rgba(183,255,69,.2)}.business-auth-brand small{margin-left:4px;padding:5px 7px;border-radius:7px;color:#111;background:linear-gradient(135deg,var(--lime),var(--violet));font-size:7px;letter-spacing:.12em}.business-auth-copy{z-index:2;max-width:720px}.business-auth-copy>small{color:var(--lime);font-size:8px;font-weight:900;letter-spacing:.18em}.business-auth-copy h1{margin:18px 0 24px;font-size:clamp(54px,6.4vw,94px);line-height:.9;letter-spacing:-.075em}.business-auth-copy h1 em{color:#c5b0ff;font-family:var(--serif);font-weight:400}.business-auth-copy p{max-width:560px;color:#aaa3b0;font-size:14px;line-height:1.7}.business-auth-visual{z-index:2;max-width:640px;padding:18px;display:grid;grid-template-columns:auto 1fr auto 1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.025)}.business-auth-visual span{color:#9e97a4;font-size:8px;letter-spacing:.12em}.business-auth-visual i{height:2px;background:linear-gradient(90deg,var(--violet),var(--lime))}.business-auth-visual b{color:var(--lime);font-size:22px}.business-auth-trust{z-index:2;display:flex;gap:22px;color:#736d79;font-size:8px}.business-auth-workspace{min-height:100vh;padding:70px clamp(22px,5vw,72px) 40px;position:relative;display:grid;align-content:center;background:radial-gradient(circle at 100% 0,rgba(183,255,69,.05),transparent 30%)}.business-auth-back{position:absolute;left:32px;top:30px;color:#918a97;text-decoration:none;font-size:10px}.business-auth-card{width:min(490px,100%);margin:auto}.business-auth-card nav{margin-bottom:30px;padding:4px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.025)}.business-auth-card nav button{height:43px;border:0;border-radius:11px;color:#817a87;background:transparent;cursor:pointer}.business-auth-card nav button.active{color:#111;background:linear-gradient(135deg,var(--lime),#dcff9f)}.business-auth-card form{display:none;gap:15px}.business-auth-card form.active{display:grid;animation:businessFormIn .35s ease}@keyframes businessFormIn{from{opacity:0;transform:translateY(8px)}}.business-auth-card header{margin-bottom:10px}.business-auth-card header small{color:var(--lime);font-size:8px;font-weight:900;letter-spacing:.16em}.business-auth-card h2{margin:9px 0 7px;font-size:40px;letter-spacing:-.06em}.business-auth-card header p{margin:0;color:var(--muted);font-size:11px}.business-auth-card 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1fr;gap:9px;color:#817a87;font-size:8px;line-height:1.5}.business-auth-check input{width:16px;height:16px;padding:0;accent-color:var(--lime)}.business-auth-status{min-height:18px;margin:0;color:#ff9c87;font-size:10px}.business-auth-status.success{color:var(--lime)}.business-auth-note{max-width:490px;margin:30px auto 0;color:#5e5962;text-align:center;font-size:8px;line-height:1.5}@media(max-width:900px){.business-auth{grid-template-columns:1fr}.business-auth-story{min-height:370px;padding:26px}.business-auth-copy h1{font-size:55px}.business-auth-visual,.business-auth-trust{display:none}.business-auth-workspace{min-height:auto;padding:78px 18px 45px}.business-auth-back{left:20px;top:25px}}@media(max-width:520px){.business-auth-story{min-height:310px}.business-auth-brand small{display:none}.business-auth-copy h1{font-size:43px}.business-auth-copy p{font-size:12px}.business-auth-card h2{font-size:34px}}