.landing-root{--landing-bg:#faf6ee;--landing-bg-deep:#f0e8d6;--landing-ink:#1f1b14;--landing-muted:#5c5344;--landing-faint:#8a7f68;--landing-line:#e5dcc5;--landing-champagne:#a88b47;--landing-champagne-soft:rgba(168,139,71,0.14);--landing-ink-soft:#3d3524;--landing-on-dark:#efddb8;position:relative;min-height:100vh;background:var(--landing-bg);color:var(--landing-ink);font-family:var(--font-landing-body),system-ui,sans-serif;overflow-x:hidden}.landing-atmosphere{pointer-events:none;position:absolute;inset:0;background:radial-gradient(ellipse 90% 55% at 12% -10%,rgba(168,139,71,.18),transparent 55%),radial-gradient(ellipse 70% 45% at 95% 8%,rgba(8,145,178,.07),transparent 50%),linear-gradient(180deg,#faf6ee,#f5efdd 42%,#faf6ee);z-index:0}.landing-root>footer,.landing-root>main,.landing-root>nav{position:relative;z-index:1}.landing-nav{position:sticky;top:0;z-index:20;border-bottom:1px solid transparent;background:color-mix(in srgb,var(--landing-bg) 82%,transparent);backdrop-filter:blur(12px)}.landing-nav-inner{max-width:1120px;margin:0 auto;padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.landing-brand{font-family:var(--font-landing-display),Georgia,serif;font-weight:600;font-size:1.35rem;letter-spacing:-.02em;color:var(--landing-ink);text-decoration:none}.landing-brand-sm{font-size:1.1rem}.landing-nav-links{display:flex;align-items:center;gap:1.25rem}.landing-nav-text{font-size:.9rem;font-weight:500;color:var(--landing-muted);text-decoration:none;transition:color .2s ease}.landing-nav-text:hover{color:var(--landing-ink)}.landing-nav-cta{display:inline-flex;align-items:center;justify-content:center;min-height:2.5rem;padding:0 1.1rem;border-radius:10px;background:var(--landing-ink);color:var(--landing-on-dark);font-size:.9rem;font-weight:600;text-decoration:none;transition:background .2s ease,transform .15s ease}.landing-nav-cta:hover{background:var(--landing-ink-soft)}.landing-nav-cta:active{transform:scale(.98)}.landing-hero{max-width:1120px;margin:0 auto;padding:3.5rem 1.5rem 4rem;display:grid;gap:2.5rem;align-items:center;min-height:min(88vh,820px)}@media (min-width:900px){.landing-hero{grid-template-columns:1.05fr .95fr;gap:3rem;padding-top:4.5rem}}.landing-brand-hero{font-size:clamp(2.75rem,6vw,4.25rem);letter-spacing:-.03em;line-height:1;color:var(--landing-ink);margin:0 0 1rem;animation:landing-rise .7s ease both}.landing-brand-hero,.landing-h1{font-family:var(--font-landing-display),Georgia,serif;font-weight:600}.landing-h1{font-size:clamp(1.65rem,3.4vw,2.35rem);letter-spacing:-.025em;line-height:1.2;color:var(--landing-ink-soft);margin:0;max-width:18ch;animation:landing-rise .75s ease .08s both}.landing-lead{margin:1.25rem 0 0;max-width:34rem;font-size:clamp(1.05rem,1.6vw,1.2rem);line-height:1.55;color:var(--landing-muted);animation:landing-rise .75s ease .16s both}.landing-cta-row{display:flex;flex-wrap:wrap;gap:.85rem 1.25rem;align-items:center;margin-top:2rem;animation:landing-rise .75s ease .24s both}.landing-btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:3rem;padding:0 1.5rem;border-radius:12px;background:var(--landing-ink);color:var(--landing-on-dark);font-size:1rem;font-weight:600;text-decoration:none;transition:background .2s ease,transform .15s ease}.landing-btn-primary:hover{background:var(--landing-ink-soft)}.landing-btn-primary:active{transform:scale(.98)}.landing-btn-ghost{font-size:.95rem;font-weight:500;color:var(--landing-muted);text-decoration:none;border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease}.landing-btn-ghost:hover{color:var(--landing-champagne);border-bottom-color:var(--landing-champagne)}.landing-hero-visual{animation:landing-fade 1s ease .2s both}.landing-hero-plane{position:relative;border-radius:0;min-height:320px;background:linear-gradient(145deg,#2a2418,#1a1610 55%,#0f0d0a);padding:1.75rem 1.5rem 2rem;box-shadow:0 24px 60px rgba(31,27,20,.22)}@media (min-width:900px){.landing-hero-plane{min-height:420px;margin-right:-1rem}}.landing-chat-mock{display:flex;flex-direction:column;gap:.75rem;max-width:26rem}.landing-chat-label{margin:0 0 .35rem;font-size:.75rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:rgba(239,221,184,.55)}.landing-bubble{margin:0;padding:.85rem 1rem;border-radius:14px;font-size:.95rem;line-height:1.45;max-width:100%}.landing-bubble-user{align-self:flex-end;background:rgba(239,221,184,.14);color:var(--landing-on-dark);border-bottom-right-radius:4px}.landing-bubble-ovi{align-self:flex-start;background:rgba(168,139,71,.22);color:#f7f0e0;border-bottom-left-radius:4px}.landing-bubble-soft{opacity:.88;font-size:.9rem}.landing-section{max-width:800px;margin:0 auto;padding:4rem 1.5rem 0}.landing-section:last-of-type{padding-bottom:2rem}.landing-h2{font-family:var(--font-landing-display),Georgia,serif;font-size:clamp(1.75rem,3.2vw,2.35rem);font-weight:600;letter-spacing:-.025em;line-height:1.2;color:var(--landing-ink);margin:0}.landing-h2-on-dark{color:var(--landing-on-dark)}.landing-section-lead{margin:1.15rem 0 0;font-size:1.1rem;line-height:1.65;color:var(--landing-muted)}.landing-section-lead strong{color:var(--landing-ink);font-weight:600}.landing-section-lead em{font-style:italic;color:var(--landing-ink-soft)}.landing-h3{font-family:var(--font-landing-body),system-ui,sans-serif;font-size:1.05rem;font-weight:650;letter-spacing:-.01em;color:var(--landing-ink);margin:0 0 .4rem}.landing-module-list{list-style:none;margin:2.25rem 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--landing-line)}.landing-module-item{padding:1.35rem 0;border-bottom:1px solid var(--landing-line)}.landing-module-item p{margin:0;font-size:.98rem;line-height:1.55;color:var(--landing-muted)}.landing-niche-row{margin-top:2rem;display:grid;gap:1.75rem}@media (min-width:720px){.landing-niche-row{grid-template-columns:repeat(2,1fr);gap:1.5rem 1.75rem}}@media (min-width:960px){.landing-niche-row{grid-template-columns:repeat(3,1fr)}}.landing-niche p{margin:0;font-size:.95rem;line-height:1.55;color:var(--landing-muted)}.landing-steps{list-style:none;margin:2.25rem 0 0;padding:0;display:grid;gap:1.75rem}.landing-step{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start}.landing-step p{margin:0;font-size:.98rem;line-height:1.55;color:var(--landing-muted)}.landing-step-n{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:999px;background:var(--landing-champagne-soft);color:var(--landing-champagne);font-weight:700;font-size:.95rem}.landing-closing{max-width:1120px;margin:4.5rem auto 0;padding:3.5rem 1.5rem;background:linear-gradient(160deg,#1f1b14,#2e281c);text-align:center}.landing-closing-lead{margin:1rem auto 1.75rem;max-width:32rem;font-size:1.05rem;line-height:1.55;color:rgba(239,221,184,.78)}.landing-btn-on-dark{background:var(--landing-on-dark);color:var(--landing-ink)}.landing-btn-on-dark:hover{background:#fff8e8}.landing-footer{border-top:1px solid var(--landing-line);background:var(--landing-bg)}.landing-footer-inner{max-width:1120px;margin:0 auto;padding:1.5rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}.landing-footer-links{display:flex;flex-wrap:wrap;gap:1.25rem}.landing-footer-links a{font-size:.875rem;color:var(--landing-faint);text-decoration:none}.landing-footer-links a:hover{color:var(--landing-ink)}@keyframes landing-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes landing-fade{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.auth-panel,.landing-brand-hero,.landing-cta-row,.landing-h1,.landing-hero-visual,.landing-lead{animation:none}}.auth-shell{position:relative;z-index:1;display:flex;min-height:calc(100vh - 4.5rem);flex-direction:column;align-items:center;justify-content:center;padding:2.5rem 1.5rem 3.5rem}.auth-panel{width:100%;max-width:26rem;padding:2rem 1.75rem 1.75rem;border-radius:18px;border:1px solid var(--landing-line);background:color-mix(in srgb,#fff 78%,var(--landing-bg));box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 18px 48px rgba(31,27,20,.07);animation:landing-rise .55s cubic-bezier(.22,1,.36,1) both}.auth-title{margin:0;font-family:var(--font-landing-display),Georgia,serif;font-size:clamp(1.65rem,4vw,2rem);font-weight:600;letter-spacing:-.03em;color:var(--landing-ink);text-align:center}.auth-sub{margin:.65rem 0 0;font-size:.95rem;color:var(--landing-muted)}.auth-banner,.auth-sub{text-align:center;line-height:1.45}.auth-banner{margin-top:1.1rem;padding:.75rem .9rem;border-radius:12px;border:1px solid color-mix(in srgb,var(--landing-champagne) 35%,var(--landing-line));background:var(--landing-champagne-soft);color:var(--landing-ink-soft);font-size:.875rem}.auth-form{margin-top:1.25rem;display:flex;flex-direction:column;gap:1rem}.auth-google{margin-top:1.5rem;display:inline-flex;align-items:center;justify-content:center;gap:.65rem;width:100%;min-height:2.85rem;padding:0 1rem;border-radius:12px;border:1px solid var(--landing-line);background:#fff;color:var(--landing-ink);font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease;font-family:inherit}.auth-google:hover:not(:disabled){background:#fafafa;border-color:color-mix(in srgb,var(--landing-ink) 25%,var(--landing-line))}.auth-google:disabled{opacity:.55;cursor:not-allowed}.auth-divider{display:flex;align-items:center;gap:.75rem;margin:1.1rem 0 .25rem;color:var(--landing-faint);font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}.auth-divider:after,.auth-divider:before{content:"";flex:1;height:1px;background:var(--landing-line)}.auth-label{display:block;margin-bottom:.4rem;font-size:.875rem;font-weight:600;color:var(--landing-ink-soft)}.auth-input{width:100%;border-radius:12px;border:1px solid var(--landing-line);background:#fff;padding:.8rem 1rem;font-size:.95rem;color:var(--landing-ink);outline:none;transition:border-color .15s ease,box-shadow .15s ease}.auth-input::placeholder{color:var(--landing-faint)}.auth-input:focus{border-color:color-mix(in srgb,var(--landing-champagne) 55%,var(--landing-line));box-shadow:0 0 0 3px var(--landing-champagne-soft)}.auth-error{margin:0;padding:.7rem .85rem;border-radius:12px;border:1px solid rgba(180,60,50,.28);background:rgba(180,60,50,.08);color:#7a2e28;font-size:.875rem}.auth-submit{margin-top:.35rem;display:inline-flex;width:100%;align-items:center;justify-content:center;min-height:2.85rem;border:none;border-radius:12px;background:var(--landing-ink);color:var(--landing-on-dark);font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s ease,transform .15s ease}.auth-submit:hover:not(:disabled){background:var(--landing-ink-soft)}.auth-submit:active:not(:disabled){transform:scale(.985)}.auth-submit:disabled{opacity:.55;cursor:not-allowed}.auth-footer-link{margin:1.35rem 0 0;text-align:center;font-size:.9rem;color:var(--landing-muted)}.auth-footer-link a{font-weight:600;color:var(--landing-champagne);text-decoration:none}.auth-footer-link a:hover{color:var(--landing-ink)}.auth-text-btn{border:none;background:none;padding:0;font:inherit;font-weight:600;color:var(--landing-champagne);cursor:pointer;text-decoration:none}.auth-text-btn:hover:not(:disabled){color:var(--landing-ink)}.auth-text-btn:disabled{opacity:.55;cursor:wait}.auth-install{margin-top:1.35rem;padding-top:1.2rem;border-top:1px solid var(--landing-line)}.auth-install-btn{border-color:var(--landing-line)!important;background:#fff!important;color:var(--landing-ink)!important;font-weight:600!important}.auth-install-btn:hover{background:var(--landing-champagne-soft)!important}.auth-install-hint{margin:.55rem 0 0;text-align:center;font-size:.72rem;line-height:1.4;color:var(--landing-faint)}.auth-panel .relative>button{color:var(--landing-faint)!important}.auth-panel .relative>button:hover{background:var(--landing-champagne-soft)!important;color:var(--landing-ink)!important}