/* One chosen theme, carried across welcome, account forms and learning screens. */
html[data-theme=light]{--identity-panel:#edf3e8;--identity-text:#2d5035;--identity-muted:#64805c;--identity-card:#fffef8;--identity-line:#cdddc0;--identity-answer:#e0ebd4;--identity-shadow:0 18px 55px #35532909}
html[data-theme=dark]{--identity-panel:#24372e;--identity-text:#e3efdf;--identity-muted:#a3bda0;--identity-card:#2f4336;--identity-line:#4a624a;--identity-answer:#344d35;--identity-shadow:0 20px 55px #0002}
html[data-theme=comfort]{--identity-panel:#e8ecd9;--identity-text:#455c34;--identity-muted:#7a8a61;--identity-card:#f5f2e5;--identity-line:#cbd4b8;--identity-answer:#dde5cb;--identity-shadow:none}
.user-theme-control{display:flex;align-items:center;gap:9px;color:var(--secondary);font-size:11px;flex-shrink:0}.user-theme-control>span{display:flex;align-items:center;gap:6px}.user-theme-control svg{height:14px;width:14px}.user-theme-select{font:inherit;font-size:11px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 10px;min-height:35px;cursor:pointer;min-width:83px}.user-theme-select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.public-theme-trigger{display:grid;place-items:center;height:33px;width:33px;flex-shrink:0;border:1px solid var(--border);background:var(--surface);color:var(--accent-ink)!important;border-radius:9px;padding:0}.public-theme-trigger>svg{height:16px!important;width:16px!important}.public-theme-trigger:hover{border-color:var(--accent)}.account-web{background:var(--page);padding:0 32px 28px}.account-web-header{max-width:1060px;padding:26px 0 30px;gap:20px}.account-web-header>.l-brand{font-size:28px}.account-web-header>button{font-size:11px}.account-web-header>.account-mobile-link{font-size:10px;padding:8px 10px}.account-web-layout{max-width:1060px;grid-template-columns:1.02fr 1fr;border-radius:22px;min-height:660px;box-shadow:var(--identity-shadow);border-color:var(--border)}.account-story{background:var(--identity-panel);padding:38px 39px;color:var(--identity-text);gap:45px}.account-story>.l-brand{color:var(--identity-text);font-size:27px}.account-story .l-logo{background:var(--accent);color:var(--page)}.account-story .l-logo-dot{color:var(--accent-ink)}.account-story h2{color:var(--identity-text)!important;font-size:40px;font-weight:550;letter-spacing:-1.4px}.account-story h2 em{color:var(--accent-ink)}.account-story-kicker{color:var(--identity-muted);font-size:8px;letter-spacing:1.6px}.account-story>div>p{font-size:14px;line-height:1.95;color:var(--identity-muted)}.account-story:after{border-color:var(--identity-line);box-shadow:0 0 0 34px color-mix(in srgb,var(--identity-line) 14%,transparent),0 0 0 70px color-mix(in srgb,var(--identity-line) 7%,transparent)}.account-story-source{background:var(--identity-card);border-color:var(--identity-line);box-shadow:0 8px 20px #16281808;padding:17px;transform:rotate(-2deg)}.account-story-source strong{color:var(--identity-text);font-size:12px}.account-story-source small{color:var(--identity-muted);font-size:10px}.account-story-source>svg{color:var(--identity-muted)}.account-story-answer{background:var(--identity-answer);border-color:var(--identity-line);box-shadow:0 9px 22px #182c1808;transform:rotate(2deg);margin-top:5px}.account-story-answer>span{color:var(--identity-muted);font-size:7px}.account-story-answer>p{color:var(--identity-text);font-size:15px}.account-story-answer>small{color:var(--identity-muted);font-size:9px}.account-story-footer{color:var(--identity-muted);font-size:10px;line-height:1.9}.account-form-panel{padding:43px 46px;background:var(--surface)}.account-eyebrow{font-size:8px;letter-spacing:1.4px;color:var(--accent-ink);font-weight:600}.account-form-heading h1{font-size:32px;line-height:1.3;letter-spacing:-1px;font-weight:600;margin:12px 0}.account-form-heading p{font-size:13px;line-height:1.85;color:var(--secondary);margin-bottom:25px}.account-mode-tabs{background:var(--surface2);border:1px solid var(--border);padding:4px;border-radius:10px;margin-bottom:24px}.account-mode-tabs>button{font-size:12px;min-height:37px;letter-spacing:.1px}.account-mode-tabs>button.active{background:var(--surface);color:var(--accent-ink);box-shadow:0 2px 4px #14261708}.account-label{font-size:12px;font-weight:550;color:var(--text);margin-top:21px;margin-bottom:9px}.account-field{min-height:51px;background:var(--surface);border-color:var(--border);border-radius:10px;padding:0 14px;gap:11px}.account-field input{font-size:14px;min-height:49px;padding:13px 0;color:var(--text)}.account-field input::placeholder{color:var(--faint);opacity:.85}.account-field>svg{width:17px;height:17px;color:var(--faint)}.account-show-password{font-size:11px;color:var(--accent-ink);font-weight:500;padding:9px 0 9px 7px}.account-form-meta{justify-content:flex-end;margin:12px 0 24px}.account-form-meta button{font-size:11px;font-weight:500;padding:3px 0}.account-primary{min-height:49px;font-size:13px;border-radius:10px;letter-spacing:.1px;box-shadow:0 4px 10px #1f4a2a0a}.account-primary>svg{width:17px;height:17px}.account-demo-divider{font-size:8px;letter-spacing:1px;margin:25px 0 17px}.account-demo-button{min-height:46px;font-size:12px;background:var(--surface2);border-color:var(--border);color:var(--secondary)}.account-demo-button>svg:last-child{margin-left:0}.account-demo-notice{font-size:10px;line-height:1.9;color:var(--faint);margin-top:20px;max-width:330px}.account-consent{font-size:11px;line-height:1.9}.account-password-hint{font-size:9px;line-height:1.8}.account-web-footer{max-width:1060px;color:var(--faint);font-size:10px}.account-web-footer>button{font-size:10px}.mobile-account-stage{background:var(--page)}.mobile-account-stage>.mobile-preview-toolbar{max-width:790px;padding:22px 0 24px;gap:15px}.mobile-account-frame{max-width:420px;padding:30px 29px 30px;border:1px solid var(--border);border-radius:23px;min-height:710px;background:var(--surface);box-shadow:var(--identity-shadow)}.mobile-account-frame>.mobile-status,.mobile-account-frame>.mobile-home-indicator{display:none}.mobile-account-brand{font-size:29px;letter-spacing:-1px;margin:4px 0 36px}.mobile-account-brand .l-logo{background:var(--accent);color:var(--page);height:35px;width:35px;border-radius:11px}.mobile-account-content .account-form-heading h1{font-size:31px;letter-spacing:-1px;font-weight:600}.mobile-account-content .account-form-heading p{font-size:13px;line-height:1.9;margin-bottom:25px}.mobile-account-content .account-field{min-height:52px}.mobile-account-content .account-field input{min-height:50px;font-size:16px}.mobile-account-content .account-label{font-size:13px;margin-top:22px}.mobile-account-content .account-mode-tabs>button{font-size:13px;min-height:38px}.mobile-account-content .account-primary{font-size:13px;min-height:49px}.mobile-account-content .account-form-meta{margin-top:12px;margin-bottom:24px}.mobile-account-content .account-demo-button{font-size:12px;min-height:47px}.mobile-account-content .account-demo-divider{font-size:8px;letter-spacing:1px}.mobile-account-content .account-demo-notice{font-size:10px;line-height:1.9}.mobile-account-content .account-show-password{font-size:11px}.mobile-account-content .account-password-hint{font-size:9px}.mobile-account-content .account-consent{font-size:11px}.mobile-preview-toolbar .user-theme-control>span{color:var(--secondary)}
/* Welcome colors use the same palette as the account form and app. */
.mobile-welcome-paper{color:var(--text);--notebook-paper:var(--page)}.mobile-welcome-top>.l-brand{color:var(--text)}.mobile-welcome-top .l-logo{background:var(--accent);color:var(--page)}.mobile-welcome-top>button{color:var(--accent-ink)}.onboarding-copy h1{color:var(--text)!important}.onboarding-copy>span{color:var(--accent-ink)}.onboarding-copy>p{color:var(--secondary)}.onboarding-actions .account-primary{background:var(--accent);border-color:var(--accent);color:var(--page)}.onboarding-actions .account-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.onboarding-login{color:var(--secondary)}.onboarding-login>strong{color:var(--accent-ink)}.onboarding-dots>button{background:var(--surface3)}.onboarding-dots>button.active{background:var(--accent)}.mobile-welcome-frame{border-color:var(--border)}
/* The public introduction follows the user's theme too, avoiding a light → dark jump. */
html[data-theme] .l-landing{--li:var(--text);--lg:var(--accent);--ll:var(--border);color:var(--text)}
html[data-theme] .l-landing :is(.l-hero-copy>p,.l-subtle,.l-nav nav,.l-footer>span,.l-footer>div,.l-footer>small,.l-beliefs,.l-step-tabs p,.l-principle>div>p,.l-principle-items,.l-device-copy>p,.l-device-copy>small,.l-faq details p,.l-last-call p,.intro-audience>div>p,.intro-audience-grid p,.intro-feature-copy>p,.intro-feature-copy li,.intro-features .l-section-heading>p,.intro-mobile-top>p,.intro-mobile-description>p,.intro-mobile-description li,.intro-platform-note p,.intro-directory-grid p,.intro-directory-note){color:var(--secondary)!important}
html[data-theme] .l-landing :is(.l-kicker,.l-nav-actions>.l-login,.l-text-button,.l-footer button,.l-faq summary,.intro-menu-caption,.intro-phone-themes>span,.intro-mobile-menu>button,.intro-mobile-menu>button small,.intro-platform-note strong){color:var(--accent-ink)!important}
html[data-theme] .l-landing :is(.l-button){background:var(--accent);border-color:var(--accent);color:var(--page)}
html[data-theme] .l-landing .l-button:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
html[data-theme] .l-landing :is(.intro-audience-grid article,.intro-feature-stage>div,.intro-mobile-menu>button,.l-nav nav.open){background:var(--surface);border-color:var(--border)}
html[data-theme] .l-landing :is(.intro-feature-stage,.l-step-demo,.l-principle,.l-last-call,.l-step-tabs>button.active,.intro-feature-tabs>button.active,.intro-mobile-menu>button.active){background:var(--identity-panel);border-color:var(--identity-line)}
html[data-theme] .l-landing :is(.l-step-demo-card,.intro-roadmap-row,.intro-demo-answer,.intro-quiz-demo>p,.intro-source-quote,.intro-question){background:var(--surface2);border-color:var(--border);color:var(--secondary)}
html[data-theme] .l-landing :is(.intro-feature-tabs>button,.l-device-tabs button,.intro-phone-themes button,.account-mobile-launch){color:var(--accent-ink)!important;background:var(--surface);border-color:var(--border)}
html[data-theme=dark] .l-landing :is(.bt-library,.bt-sprout,.bt-save,.bt-quiet){background:#2a3c2e;border-color:#445d40}
html[data-theme=dark] .l-landing :is(.bt-ai,.bt-note){background:#3b382b;border-color:#5c533d}
html[data-theme=dark] .l-landing .bt-review{background:#2c3748;border-color:#455974}
html[data-theme=dark] .l-landing :is(.l-bento-tile>strong,.bt-ai strong,.bt-note strong,.bt-review>strong,.bt-quiet>strong){color:#d8e6ca}
html[data-theme=dark] .l-landing :is(.l-bento-tile>small,.bt-top,.bt-ai small,.bt-note small,.bt-sprout>span,.bt-save>small,.bt-quiet>span,.bt-review .bt-top){color:#a6bc93}
html[data-theme=dark] .l-landing .bt-save>span{background:#344f31;border-color:#5a7751}
html[data-theme=dark] .l-landing :is(.intro-feature-copy h3,.intro-mobile-description h3,.intro-roadmap h4,.intro-quiz-demo h4,.intro-roadmap-row strong,.intro-demo-answer>span,.intro-demo-response p,.intro-demo-foot,.l-step-demo-card strong,.l-step-demo-card span,.intro-mobile-menu>button strong,.intro-mobile-menu>button small){color:var(--text)}
html[data-theme=dark] .l-landing .intro-phone-halo{background:#293d2c;border-color:#3c553a}
html[data-theme=dark] .l-landing .intro-phone-halo:before{border-color:#344c32}
html[data-theme=dark] .l-landing .l-nav nav.open{background:var(--surface);border-color:var(--border)}
html[data-theme=comfort] .l-landing :is(.bt-library,.bt-sprout,.bt-save,.bt-quiet){background:#e3e9d5}
html[data-theme=comfort] .l-landing :is(.bt-ai,.bt-note){background:#ece3cf}
html[data-theme=comfort] .l-landing .bt-review{background:#e2e4ea}
@media(max-width:1200px) and (min-width:601px){.account-web-header{gap:15px}.account-story{padding:34px}.account-story h2{font-size:36px}.account-form-panel{padding:40px 36px}.account-web-header>.account-mobile-link{display:none}.l-nav-actions{gap:10px!important}.l-nav nav{gap:15px!important}}
@media(max-width:950px) and (min-width:601px){.account-web-header .user-theme-control>span{display:none}.account-story h2{font-size:33px}.account-form-panel{padding:36px 29px}.account-story{padding:30px}.account-form-heading h1{font-size:29px}.l-nav-actions>.public-theme-trigger{height:31px;width:31px}}
@media(max-width:600px){.user-theme-control{gap:6px}.user-theme-control>span{display:none}.user-theme-select{font-size:11px;min-height:34px;border-radius:8px;padding:7px 8px;min-width:81px}.public-theme-trigger{height:29px;width:29px;border-radius:8px}.public-theme-trigger>svg{height:14px!important;width:14px!important}.l-nav-actions{gap:7px!important}.l-nav-actions>.account-mobile-launch{font-size:8px!important;padding:7px}.l-nav-actions>.l-login{font-size:9px!important}.l-nav{padding-left:15px!important;padding-right:15px!important;gap:9px!important}.l-nav>.l-brand{font-size:23px;gap:7px}.l-nav .l-logo{height:26px;width:26px}.l-menu{height:27px;width:27px}.mobile-account-stage>.mobile-preview-toolbar{padding:17px 22px;min-height:65px}.mobile-preview-toolbar>a,.mobile-preview-toolbar>button{font-size:11px;gap:7px}.mobile-account-frame{border:0;border-radius:0;box-shadow:none;max-width:100%;min-height:calc(100svh - 65px);padding:24px 25px 30px;background:var(--page)}.mobile-account-brand{margin:7px 0 34px;font-size:28px}.mobile-account-brand .l-logo{height:33px;width:33px;border-radius:10px}.mobile-account-content .account-form-heading h1{font-size:31px;line-height:1.3;letter-spacing:-1px;margin:13px 0}.mobile-account-content .account-form-heading p{font-size:14px;line-height:1.85;margin-bottom:27px}.mobile-account-content .account-eyebrow{font-size:8px;letter-spacing:1.3px}.mobile-account-content .account-mode-tabs{margin-bottom:26px;background:var(--surface2);border-radius:11px}.mobile-account-content .account-mode-tabs>button{font-size:13px;min-height:39px}.mobile-account-content .account-field{min-height:53px;background:var(--surface);border-radius:11px;padding:0 14px}.mobile-account-content .account-field input{font-size:16px;min-height:51px}.mobile-account-content .account-label{font-size:13px;margin-top:23px;margin-bottom:9px}.mobile-account-content .account-form-meta{margin:12px 0 25px}.mobile-account-content .account-form-meta button{font-size:12px}.mobile-account-content .account-primary{min-height:50px;font-size:14px;border-radius:11px}.mobile-account-content .account-demo-button{min-height:48px;font-size:13px;border-radius:11px}.mobile-account-content .account-demo-divider{font-size:8px;letter-spacing:1.1px;margin:27px 0 19px}.mobile-account-content .account-demo-notice{font-size:11px;line-height:1.9;margin-top:21px}.mobile-account-content .account-password-hint{font-size:10px;line-height:1.85}.mobile-account-content .account-consent{font-size:12px;line-height:1.85;margin-top:23px}.mobile-account-content .account-show-password{font-size:12px}.mobile-account-content .account-error:not([hidden]){font-size:12px}.mobile-preview-stage>.mobile-preview-toolbar{padding:17px 21px;gap:12px}.mobile-preview-toolbar .user-theme-control{margin-left:auto}}
@media(max-width:360px){.l-nav{padding-left:12px!important;padding-right:12px!important;gap:7px!important}.l-nav-actions{gap:5px!important}.l-nav-actions>.account-mobile-launch{font-size:7px!important;padding:7px 6px}.l-nav-actions>.account-mobile-launch>svg{display:none}.l-nav-actions>.l-login{font-size:9px!important}.public-theme-trigger{height:27px;width:27px}.mobile-account-frame{padding-left:22px;padding-right:22px}.mobile-account-content .account-form-heading h1{font-size:28px}.mobile-account-content .account-form-heading p{font-size:13px}.mobile-account-stage>.mobile-preview-toolbar{padding-left:20px;padding-right:20px}}

/* Product-focused closing section and designer credit. */
html[data-theme] .l-landing .l-start{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:center;text-align:left;padding:clamp(26px,4vw,56px);margin-bottom:56px;background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--identity-shadow);position:relative;overflow:hidden}
.l-start:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--accent)}
.l-start-copy{min-width:0}.l-start .l-kicker{font-size:10px;letter-spacing:1.4px;line-height:1.7}.l-start h2{font-size:clamp(30px,3.5vw,44px);font-weight:600;letter-spacing:-1.4px;line-height:1.22;margin:18px 0}.l-start-copy>p{max-width:440px;font-size:14px!important;line-height:1.85;margin:0 0 25px}
.l-start-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.l-start .l-button{font-size:12px;min-height:48px;padding:14px 18px;border-radius:10px}.l-start .l-button svg{width:17px;height:17px}.l-start-mobile{display:flex;align-items:center;justify-content:center;gap:7px;color:var(--accent-ink);font-size:12px;min-height:44px;padding:8px 0;background:transparent;border:0;cursor:pointer}.l-start-mobile svg{height:15px;width:15px}.l-start-caption{display:block;margin-top:18px;color:var(--secondary);font-size:10px;line-height:1.8}
.l-start-journey{min-width:0;background:var(--page);border:1px solid var(--border);border-radius:14px;padding:23px}.l-start-journey-heading{display:flex;align-items:center;gap:12px;padding-bottom:20px}.l-start-symbol{display:grid;place-items:center;background:var(--identity-panel);border:1px solid var(--identity-line);color:var(--accent-ink);width:39px;height:39px;border-radius:10px;flex-shrink:0}.l-start-symbol svg{width:21px;height:21px}.l-start-journey-heading strong{display:block;color:var(--text);font-size:13px;font-weight:600;line-height:1.6}.l-start-journey-heading div>span{color:var(--secondary);font-size:10px;line-height:1.7}
.l-start-journey ol{list-style:none;padding:0;margin:0;display:grid;gap:10px}.l-start-journey li{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);padding:15px 12px;border-radius:9px}.l-start-number{font-size:10px;color:var(--faint);font-variant-numeric:tabular-nums}.l-start-step-icon{color:var(--accent-ink);display:flex}.l-start-step-icon svg{height:18px;width:18px}.l-start-journey li>div{min-width:0}.l-start-journey li strong{display:block;color:var(--text);font-size:12px;line-height:1.65;font-weight:600}.l-start-journey li div>span{display:block;color:var(--secondary);font-size:10px;line-height:1.7}.l-start-platforms{display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap;color:var(--secondary);font-size:10px;padding-top:19px}.l-start-platforms svg{height:13px;width:13px}.l-start-platforms>span{height:3px;width:3px;border-radius:50%;background:var(--faint);margin:0 4px}
html[data-theme] .l-landing .l-footer-bottom{width:100%;margin:0;padding:21px 0 0;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--secondary);font-size:11px}.l-footer-bottom small{font-size:10px;line-height:1.7}.l-design-credit{display:flex;align-items:center;gap:5px;font-size:11px;line-height:1.7}.l-design-credit strong{color:var(--text);font-weight:600;letter-spacing:.15px}
.l-start :is(button,a):focus-visible{outline:2px solid var(--accent);outline-offset:4px}.l-start-mobile:hover{text-decoration:underline;text-underline-offset:4px}
@media(max-width:1000px){html[data-theme] .l-landing .l-start{gap:26px;padding:30px}.l-start-journey{padding:18px}.l-start-actions{gap:8px 15px}.l-start h2{font-size:34px}}
@media(max-width:760px){html[data-theme] .l-landing .l-start{grid-template-columns:minmax(0,1fr);gap:28px;padding:30px 24px;margin-bottom:38px}.l-start h2{font-size:34px}.l-start-copy>p{max-width:none;font-size:13px!important}.l-start-journey{padding:20px}.l-start .l-kicker{font-size:9px}.l-start-actions{gap:12px 18px}.l-start .l-button{min-height:48px}.l-start-caption{font-size:10px}.l-start-journey li strong{font-size:13px}.l-start-journey li div>span{font-size:11px}}
@media(max-width:400px){html[data-theme] .l-landing .l-start{padding:26px 19px;gap:24px}.l-start h2{font-size:30px;letter-spacing:-1px}.l-start-actions{align-items:stretch;flex-direction:column;gap:6px}.l-start .l-button{justify-content:center;width:100%}.l-start-journey{padding:15px}.l-start-journey li{gap:9px;padding:13px 10px}.l-start-number{font-size:9px}html[data-theme] .l-landing .l-footer-bottom{align-items:flex-start;flex-direction:column;gap:8px}}