/* v81 · landing, demo login and role avatar defaults */
.login-shell{align-items:center;justify-content:center;padding:clamp(16px,3vw,34px)!important;overflow-x:hidden}.landing-stage{position:relative;z-index:1;width:min(1180px,96vw);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:clamp(18px,3vw,34px);align-items:center}.landing-card,.demo-card{position:relative;overflow:hidden;border-radius:34px!important;padding:clamp(24px,4vw,52px)!important;background:linear-gradient(145deg,rgba(24,31,56,.88),rgba(8,13,29,.94)),radial-gradient(circle at 12% 0%,rgba(94,234,255,.22),transparent 34%),radial-gradient(circle at 90% 18%,rgba(167,139,250,.22),transparent 36%);border:1px solid rgba(255,255,255,.14);box-shadow:0 34px 110px rgba(0,0,0,.45)}.landing-card:before{content:"";position:absolute;inset:auto -20% -42% 28%;height:360px;border-radius:999px;background:radial-gradient(circle,rgba(245,158,11,.20),transparent 68%);filter:blur(10px);pointer-events:none}.landing-kicker{margin:0 0 .65rem;color:#67e8f9;text-transform:uppercase;letter-spacing:.28em;font-weight:900}.landing-card h1{position:relative;margin:0;font-size:clamp(2.4rem,6vw,5.9rem);line-height:.94;letter-spacing:-.075em;max-width:10ch}.landing-copy{position:relative;max-width:720px;margin:1.1rem 0 0;color:#c9d3e7;font-size:clamp(1rem,1.6vw,1.25rem);line-height:1.65}.landing-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px;margin-top:1.5rem}.mct-btn.ghost{background:rgba(255,255,255,.06)!important;border:1px solid rgba(255,255,255,.15)!important;color:#eef6ff!important;box-shadow:none!important}.landing-yinyang{margin:0 0 1.2rem!important}.landing-insights{display:grid;gap:14px}.landing-insights div{padding:18px;border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.13);box-shadow:0 18px 50px rgba(0,0,0,.24)}.landing-insights b{display:block;font-size:1.1rem;color:#fff;margin-bottom:4px}.landing-insights span{display:block;color:#b8c4da;line-height:1.45}.landing-orbit{position:absolute;inset:0;pointer-events:none;opacity:.7}.landing-orbit span{position:absolute;border:1px solid rgba(103,232,249,.18);border-radius:50%;filter:drop-shadow(0 0 20px rgba(103,232,249,.12))}.landing-orbit span:nth-child(1){width:340px;height:340px;right:6%;top:0}.landing-orbit span:nth-child(2){width:190px;height:190px;left:0;bottom:6%}.landing-orbit span:nth-child(3){width:90px;height:90px;right:35%;bottom:8%;background:radial-gradient(circle,rgba(245,158,11,.18),transparent 66%)}.demo-card{width:min(760px,94vw);text-align:center}.demo-card h1{margin:.6rem 0 .35rem;font-size:clamp(2rem,4vw,3.5rem)}.demo-card p{margin:0 auto 1.25rem;max-width:560px;color:#b8c4da}.demo-login-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.demo-login-option{display:grid;gap:8px;text-align:left;padding:18px;border-radius:24px;background:rgba(4,8,20,.58);border:1px solid rgba(255,255,255,.12)}.demo-login-option strong{font-size:1.25rem;color:#fff}.demo-login-option span{color:#67e8f9;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.demo-login-option small{color:#cbd5e1}.demo-link{display:inline-flex;align-items:center;justify-content:center;margin-top:16px;color:#67e8f9;text-decoration:none;font-weight:900;letter-spacing:.04em}.demo-link:hover{text-decoration:underline}.login-card .demo-link{width:100%;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.10);color:#f59e0b}.avatar-role-note{display:grid;gap:4px;text-align:left;margin:0 0 14px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11)}.avatar-role-note b{color:#fff}.avatar-role-note span{color:#bac6dc;font-size:.92rem;line-height:1.35}@media(max-width:820px){.landing-stage{grid-template-columns:1fr}.landing-card h1{max-width:12ch}.landing-insights{grid-template-columns:1fr}.demo-login-grid{grid-template-columns:1fr}}@media(max-width:520px){.landing-actions .mct-btn{width:100%}.landing-card,.demo-card{border-radius:24px!important;padding:22px!important}.landing-card h1{font-size:2.5rem}.demo-login-option{padding:14px}}