.landing-page{display:flex;min-height:100dvh;height:100dvh;width:100%;max-width:100vw;overflow:hidden;background:#f0f2f5}.landing-sidebar{width:260px;min-width:260px;height:100%;display:flex;flex-direction:column;background:#1a2332;color:#f1f5f9}.landing-sidebar-brand{padding:1.25rem 1.15rem 1rem;border-bottom:1px solid rgba(255,255,255,.06)}.landing-auth-section{padding:1rem 1.15rem;flex:1;display:flex;flex-direction:column;min-height:0}.landing-auth-heading{font-size:.8rem;font-weight:600;color:#94a3b8;margin:0 0 .65rem}.landing-auth-nav{display:flex;flex-direction:column;gap:.25rem;margin-bottom:1.25rem}.landing-auth-link{display:flex;align-items:center;gap:.45rem;font-size:.85rem;color:#cbd5e1;background:transparent;border:1px solid transparent;cursor:pointer;padding:.45rem .55rem;border-radius:8px;text-align:left;width:100%}.landing-auth-link.active{color:#eab308;font-weight:600;border:1px solid #d4af37;background:rgba(212,175,55,.06)}.landing-auth-form{display:flex;flex-direction:column;gap:.55rem;margin-top:auto}.landing-auth-form label{font-size:.72rem;font-weight:500;color:#94a3b8;margin-bottom:-.3rem}.landing-auth-form input{width:100%;padding:.6rem .75rem;border-radius:8px;border:1px solid #d1d5db;background:#ffffff;color:#111827;font-size:.82rem;box-sizing:border-box}.landing-auth-submit{margin-top:.5rem;padding:.55rem 1rem;border:none;border-radius:8px;background:transparent;color:#e2e8f0;font-weight:600;font-size:.88rem;cursor:pointer;width:100%}.landing-auth-submit:hover:not(:disabled){color:#fff;text-decoration:underline}.landing-api-ok{font-size:.7rem;color:#86efac;margin:0}.landing-api-err{font-size:.7rem;color:#fca5a5;margin:0}.landing-main{flex:1;min-width:0;display:flex;flex-direction:column;background:#f0f2f5;background-image:radial-gradient(ellipse 70% 50% at 80% 20%,rgba(37,99,235,.06),transparent),radial-gradient(ellipse 50% 40% at 10% 80%,rgba(234,179,8,.05),transparent);overflow-y:auto}.landing-main-inner{flex:1;padding:1.75rem 2rem 1rem;max-width:1050px;margin:0 auto;width:100%}.landing-welcome{display:flex;align-items:center;gap:.6rem;margin-bottom:.25rem}.landing-welcome h1{font-family:Playfair Display,Georgia,serif;font-size:clamp(1.65rem,2.8vw,2.1rem);font-weight:700;color:#1d4ed8;margin:0}.landing-subtitle{font-size:.95rem;font-weight:700;color:#0f172a;margin:0 0 1.5rem}.landing-tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;perspective:1200px}@media (max-width:900px){.landing-tool-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:520px){.landing-tool-grid{grid-template-columns:1fr}}.landing-feature-wrap{min-height:7.5rem;animation:landingCardIn .55s var(--le-ease-spring,cubic-bezier(.34,1.56,.64,1)) both;animation-delay:calc(var(--i, 0) * 60ms)}@keyframes landingCardIn{0%{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.landing-feature-card{position:relative;height:100%;min-height:7.5rem;border-radius:12px;transform-style:preserve-3d;transition:box-shadow .22s ease,border-color .22s ease;will-change:transform}.landing-feature-card-inner{position:relative;z-index:1;height:100%;background:#ffffff;border-radius:12px;padding:1rem 1rem 1rem 1.1rem;box-shadow:0 2px 12px rgba(15,23,42,.07);border:1px solid #e5e7eb;border-left:3px solid var(--accent,#eab308);transition:box-shadow .22s ease}.landing-feature-card.is-hovered .landing-feature-card-inner{box-shadow:0 12px 28px rgba(37,99,235,.14),0 4px 12px rgba(15,23,42,.08);border-color:#cbd5e1}.landing-feature-shine{position:absolute;inset:0;border-radius:12px;opacity:0;pointer-events:none;background:linear-gradient(125deg,transparent 40%,rgba(255,255,255,.45) 50%,transparent 60%);transition:opacity .25s ease}.landing-feature-card.is-hovered .landing-feature-shine{opacity:1}@media (prefers-reduced-motion:reduce){.landing-feature-wrap,.landing-main{animation:none}.landing-feature-card{will-change:auto}.landing-feature-card.is-hovered .landing-feature-card-inner{box-shadow:0 6px 18px rgba(15,23,42,.1)}}.landing-feature-icon{font-size:1.35rem;margin-bottom:.4rem;transition:transform .22s var(--le-ease-spring,cubic-bezier(.34,1.56,.64,1))}.landing-feature-card.is-hovered .landing-feature-icon{transform:scale(1.12) translateZ(4px)}.landing-feature-title{font-size:.9rem;font-weight:700;color:#111827;margin:0 0 .3rem}.landing-feature-desc{font-size:.78rem;color:#6b7280;line-height:1.4;margin:0}.landing-banner{padding:.75rem 1.5rem;background:#dbeafe;border-top:1px solid #bfdbfe;text-align:center;font-size:.88rem;color:#1e3a8a}.landing-banner-link{background:none;border:none;font-weight:700;color:#2563eb;cursor:pointer;text-decoration:underline}