/* Shared public-site, authentication, help, and sharing theme. */
:root{color-scheme:light;--bg:#f7f8fa;--bg-2:#eff3f9;--bg2:#eff3f9;--surface:#fff;--surface-2:#f5f7fb;--surface-3:#eaf0f8;--surface2:#f5f7fb;--panel:#fff;--panel2:#f5f7fb;--hair:#dde5ee;--hair-2:#ced9e8;--hair-strong:#a8bfe8;--line:#dae3ef;--line-strong:#a8bfe8;--text:#233550;--text-2:#667990;--text-soft:#50657e;--ink-soft:#62768f;--soft:#50657e;--muted:#667990;--signal:#2861c9;--signal-2:#1f53b4;--signal-ink:#245bbb;--cyan:#2861c9;--cyan2:#1f53b4;--violet:#4e6eaf;--accent:#2861c9;--accent2:#245bbb;--navy:#eaf0f8;--navy-2:#e3ebf8;--on-accent:#fff;--up:#197b60;--green:#197b60;--down:#b43e53;--red:#b43e53;--steady:#886213;--warn:#966317;--amber:#966317;--shadow-sm:0 2px 5px #18365a08;--shadow-md:0 12px 35px #18365a0a;--shadow-lg:0 24px 65px #18365a15;--font-disp:Inter,ui-sans-serif,system-ui,sans-serif;--display:Inter,ui-sans-serif,system-ui,sans-serif}
body{background:#f7f8fa;background-image:none;color:var(--text)}body::before{display:none}.nav,.nav.scrolled,.kc-topbar{background:#fffffff2;border-bottom:1px solid #e1e6ef;box-shadow:none}.nav{backdrop-filter:blur(15px)}.nav-inner{height:80px}.brand img,.kc-brand img,.story img{filter:brightness(.38) saturate(1.8)}.btn{border-radius:8px}.btn-solid,.auth .btn:not(.secondary){background:#2861c9;color:#fff;box-shadow:0 4px 10px #2861c919;border-radius:8px}.btn-solid:hover{background:#1f53b4;box-shadow:0 8px 20px #2861c929}.hero{padding:82px 0 70px}.hero:before{background:radial-gradient(ellipse at 70% 25%,#d8e6fa88,transparent 65%)}.hero-copy h1{font-weight:650;letter-spacing:-.055em;font-size:clamp(3.1rem,5.5vw,4.8rem);line-height:1.08}.hero-copy .ink-soft{color:#2861c9}.hero .lead{font-size:1.05rem;line-height:1.8;color:#61748e}.hero .eyebrow{font-size:.7rem;background:#eaf1fd;border:1px solid #d7e3f8;padding:8px 12px;border-radius:30px;color:#2861c9}.hero-stats dt{color:#304967;font-size:1.65rem}.hero-stats dd{font-size:.75rem}.ticker{background:#fff;border:1px solid #dbe4f1;box-shadow:0 25px 65px #18365a14}.ticker-headline{font-size:1.4rem;line-height:1.35;font-weight:600}.section{padding:72px 0}.section-title{font-weight:650;font-size:clamp(2rem,3.7vw,3.2rem);line-height:1.13;letter-spacing:-.045em}.section-sub{font-size:.95rem;line-height:1.8}.section-head{margin-bottom:34px}.story-card{padding-block:21px}.shot,.product-band{background:#edf2f9}.shot-label{background:#fff;color:#2861c9;box-shadow:var(--shadow-sm)}.knowledge-float,.knowledge-help{background:#fff;color:#2861c9;box-shadow:var(--shadow-md)}.form select option,option{background:#fff;color:#243550}.footer{background:#edf2f8}.section-depth,.section-habit{background:#f1f4f9}.auth .card{background:#fff;box-shadow:0 18px 65px #18365a12}.auth input,.auth select{background:#f7f9fc;color:#243550}.auth .notice.ok{color:#17654c}.auth .notice.error{color:#a53549}.auth .password-guidance{color:#436796;background:#eff4fd;border-color:#d8e3f4}.auth .required-mark{color:#a53549}.story{background:linear-gradient(145deg,#eaf1fb,#f7f9fc);border-right:1px solid #dce5ef}.story h1{line-height:1.08;letter-spacing:-.055em;font-weight:650}.story .grad{color:#2861c9}.story .tag{color:#2861c9}.auth input:focus,.auth select:focus{border-color:#759bdc;box-shadow:0 0 0 3px #2861c912}.auth .btn.secondary{background:#edf2fa;color:#42618e}.kc-actions .kc-primary{color:#2861c9;background:#edf3fd;border-color:#d0def4}.kc-search-wrap input{background:#fff;color:#243550;border-color:#cedaeb}.kc-search-wrap label{color:#526780}.kc-nav,.kc-card,.kc-content,.kc-aside{background:#fff}.share-shell .card{background:#fff}.share-shell .summary,.share-shell .card p{color:#50657e}.share-shell .metric,.share-shell .reason{background:#f2f5fa}.site-daily-band{padding:34px 0 54px}.daily-band-inner{padding:28px 30px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;border:1px solid #dce5ef;background:#fff;border-radius:14px}.daily-band-inner span{font-size:10px;color:#2861c9;font-weight:700;letter-spacing:.13em}.daily-band-inner h3{font-size:17px;margin:9px 0}.daily-band-inner p{font-size:13px;color:#63768f;line-height:1.8;margin:0}.demo-label{display:inline-block;font-size:10px;color:#657892;margin-bottom:10px;letter-spacing:.1em;text-transform:uppercase}
@media(max-width:760px){.hero{padding:45px 0}.hero-grid{gap:35px}.nav-inner{height:66px}.daily-band-inner{grid-template-columns:1fr;gap:22px;padding:24px}.section{padding:50px 0}.auth .shell{grid-template-columns:1fr}.auth .card{border-radius:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.kc-quick a,.kc-section p,.kc-section ul,.kc-glossary dd,.kc-example,.kc-callout{color:#536880}.kc-section strong,.kc-glossary dt,.kc-rail-box p{color:#263c59}.kc-rail-box a.is-active,.kc-rail-box a:hover,.kc-end-actions a,.kc-no-results button{color:#2861c9}.kc-section,.kc-definition-list>div,.kc-glossary dt,.kc-glossary dd{border-bottom-color:#e0e7f0}.kc-content{background:transparent}.kc-hero{border-bottom-color:#e0e7f0}