:root{
  --bg:#0b0c10; --surface:#121520; --card:#161a25; --muted:#9da9b8; --text:#e8eef7;
  --brand:#6ddcff; --brand-2:#7b8cff; --acc:#5ee3a1; --danger:#ff7b7b;
  --radius:14px; --shadow:0 12px 30px rgba(0,0,0,.35);
  --ff: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial, "Noto Sans";
}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#0b0c10 0%,#0e1016 100%);color:var(--text);font-family:var(--ff);line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:1rem}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.site-header{position:sticky;top:0;background:rgba(18,21,32,.7);backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid #1f2533;z-index:10}
.logo{display:flex;gap:.6rem;align-items:center;font-weight:700;color:#eff}
.nav a{margin-left:1rem;color:#dce7ff}
.site-footer{border-top:1px solid #1f2533;background:#0e1016;padding:1rem 0;margin-top:2rem}
.card{background:linear-gradient(180deg,#151a24,#0f121a);border:1px solid #1f2533;border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem;margin:1rem 0}
.grid.small{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
.button, button{display:inline-block;background:linear-gradient(90deg,var(--brand),var(--brand-2));border:none;padding:.7rem 1rem;border-radius:10px;color:#031222;font-weight:700;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.3)}
.button:hover{opacity:.95}
input,textarea,select{width:100%;padding:.7rem;border-radius:10px;border:1px solid #263146;background:#0f131c;color:#e9f2ff}
label{display:block;margin:.4rem 0}
.error{color:var(--danger)}.ok{color:var(--acc)}
.excerpt{opacity:.9}
.article h1{font-size:1.8rem}
.article h2{margin-top:1rem}
.facts{display:flex;gap:1rem;flex-wrap:wrap;margin:.5rem 0 .8rem 0;opacity:.95}
.affirmation{margin:.8rem 0;padding:.6rem 1rem;border-left:3px solid var(--brand);background:#131827;border-radius:8px;color:#dfe9ff}
.sign{display:grid;grid-template-columns:64px 1fr;gap:.6rem;align-items:center}
.sign-icon{width:64px;height:64px;display:grid;place-items:center;background:#0f131c;border:1px solid #273042;border-radius:14px;font-size:32px}
.sign-name{font-weight:700}
.sign-link{opacity:.8}
.hero h1{font-size:2rem;margin:.2rem 0}
.chip{display:inline-block;padding:.4rem .7rem;border-radius:999px;border:1px solid #263146;background:#0f131c;color:#e9f2ff}
.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #263146;padding:.5rem;text-align:left}
.select-inline{display:flex;gap:.8rem;align-items:center;flex-wrap:wrap}
@media (max-width:640px){.sign{grid-template-columns:48px 1fr}.sign-icon{width:48px;height:48px;font-size:24px} .hero h1{font-size:1.6rem}}