:root{--bg:#000000;--card:#0f2e47;--card-top:#123a55;--input-bg:#fff;--input-border:#cbd5e1;--text:#e6f0f7;--muted:#a9c3d6;--accent-red:#e1473b;--accent-red-dark:#c2382f;--btn:var(--accent-red);--btn-dark:var(--accent-red-dark);--link:#e6f0f7}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:'Dosis',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial;background:var(--bg);background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:5px 5px,5px 5px;background-position:-1px -1px,-1px -1px;color:var(--text)}.screen{min-height:100dvh;display:grid;grid-template-columns:minmax(360px,1.4fr) 440px;gap:56px;align-items:center;justify-content:center;padding:48px 64px;max-width:1400px;margin:0 auto;position:relative}.screen::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,.20) 40%,rgba(0,0,0,.35) 100%)}
.hero{display:grid;place-items:center;position:relative;z-index:0}.hero img{width:100%;max-width:1100px;max-height:560px;height:auto;opacity:1;filter:none;border-radius:10px}
.illustration{position:relative;height:70vh;max-height:720px}.world{position:absolute;inset:0;display:grid;place-items:center;opacity:.35}.nodes{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}.node,.db{position:absolute;transform:translate(-50%,-50%)}.node{width:56px;height:56px;border-radius:50%;background:#4391b6;display:grid;place-items:center;box-shadow:none}.node::after{content:"";width:44px;height:44px;border-radius:50%;background:#60a5fa;box-shadow:inset 0 0 0 2px rgba(255,255,255,.25)}.db{width:96px;height:96px;border-radius:50%;background:radial-gradient(ellipse at center,#7bd6e9 0%,#47c3db 50%,#249ab7 100%);box-shadow:none}.routes{position:absolute;inset:0;pointer-events:none;opacity:.4}.card{width:100%;max-width:440px;margin-left:auto;background:linear-gradient(180deg,rgba(255,255,255,.04) 0%,rgba(255,255,255,0) 40%),rgba(0,0,0,.28);backdrop-filter:blur(6px);border-radius:10px;box-shadow:none;overflow:hidden;border:1px solid rgba(255,255,255,.26);position:relative;z-index:2;animation:cardFade .25s ease-out both}
.card-top{background:#e1473b;padding:14px 18px;display:flex;align-items:center;gap:10px;border-bottom:1px solid #c2382f}.brand-square{width:28px;height:28px;border-radius:4px;display:grid;place-items:center;background:#e1473b;color:#fff;font-weight:700;font-size:14px;box-shadow:none}.brand-text{font-weight:700;letter-spacing:.3px;color:#fff;border:1px solid #e1473b;border-radius:4px;padding:2px 8px}.card-inner{padding:24px}.title{margin:6px 0 18px;font-size:26px;font-weight:700;color:#fff}.field{margin-bottom:16px}.field label{display:block;margin-bottom:6px;color:#cbd5e1;font-size:14px;font-weight:600;letter-spacing:.2px}
.input,.select{width:100%;height:44px;border-radius:4px;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.6);color:#fff;padding:8px 12px;font-family:inherit;font-size:15px;outline:none;transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease}
.input::placeholder{color:rgba(255,255,255,.85)}.select{color:#fff}.input:focus,.select:focus{border-color:#fff;box-shadow:0 0 0 2px rgba(255,255,255,.4)}.input:focus-visible,.btn:focus-visible{outline:none;box-shadow:0 0 0 2px rgba(225,71,59,.45)}
.actions{display:flex;align-items:center;justify-content:space-between;margin:16px 0}.link{color:var(--link);text-decoration:none;font-size:13px}.link:hover{color:var(--accent-red);text-decoration:underline}.btn{width:100%;height:44px;border:none;border-radius:6px;background:var(--btn);color:#fff;font-weight:700;cursor:pointer;box-shadow:none;transition:background-color .18s ease,filter .18s ease,transform .18s ease}.btn:hover{background:var(--btn-dark);transform:scale(1.01)}.btn:active{filter:brightness(.95)}
.foot-note{margin-top:8px;color:var(--muted);font-size:12px;text-align:center}@media (max-width:900px){.screen{grid-template-columns:1fr;gap:20px;padding:28px;max-width:680px}.illustration,.hero{display:none}.card{margin:0 auto}}[data-theme="light"]{--bg:#f5f7fb;--card:#ffffff;--card-top:#e1473b;--input-bg:#ffffff;--input-border:#cbd5e1;--text:#0b1220;--muted:#64748b;--accent-red:#e1473b;--accent-red-dark:#c2382f;--btn:var(--accent-red);--btn-dark:var(--accent-red-dark);--link:#334155}[data-theme="light"] .screen::after{background:none;content:none}
[data-theme="light"] .card{background:linear-gradient(180deg,rgba(0,0,0,.02) 0%,rgba(0,0,0,0) 40%),rgba(255,255,255,.9);backdrop-filter:blur(8px);border:1px solid rgba(2,6,23,.08);box-shadow:0 6px 18px rgba(2,6,23,.05)}[data-theme="light"] .card-top{background:var(--accent-red);border-bottom:1px solid var(--accent-red-dark)}[data-theme="light"] .brand-square{background:var(--accent-red);color:#fff}[data-theme="light"] .brand-text{color:#fff;border-color:rgba(255,255,255,.35)}[data-theme="light"] .title{color:var(--text)}[data-theme="light"] .field label{color:#334155}[data-theme="light"] .input,[data-theme="light"] .select{border:1px solid var(--input-border);background:var(--input-bg);color:var(--text)}[data-theme="light"] .input::placeholder{color:#64748b}[data-theme="light"] .input:focus,[data-theme="light"] .select:focus{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.25)}[data-theme="light"] body{background-image:none}
[data-theme="dark"]{--bg:#000000;--card:#0f2e47;--card-top:#123a55;--input-bg:#fff;--input-border:#cbd5e1;--text:#e6f0f7;--muted:#a9c3d6;--accent-red:#e1473b;--accent-red-dark:#c2382f;--btn:var(--accent-red);--btn-dark:var(--accent-red-dark);--link:#e6f0f7}