/* Focused, theme-safe navigation destinations and learning tools. */
:root{--ref-paper:#eaf0ec;--ref-muted:#b7c6bd;--ref-panel:#1b2420;--ref-line:#3e4d44;--ref-ink:#edf1ee;}
:root[data-theme="light"]{--ref-paper:#22372c;--ref-muted:#4e6155;--ref-panel:#e9ede6;--ref-line:#b8c4b8;--ref-ink:#18291f;}
.free-depth{background:var(--ref-panel);color:var(--ref-ink);border-color:var(--ref-line)}
.book-content .free-depth h3,.book-content .free-depth-prompt{color:var(--ref-ink)}
.book-content .free-depth-reading p,.book-content .free-depth-example p{color:var(--ref-muted)}
.book-content .free-depth h3 em,.book-content .free-depth h3 strong{color:inherit}
.free-intro-head{max-width:1500px;margin:auto;padding:80px 40px 48px;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.free-intro-head .book-eyebrow{color:var(--ref-muted);font:11px 'DM Mono',monospace;letter-spacing:.13em}
.free-intro-head h1{font-size:clamp(35px,4.3vw,66px);line-height:1.08;letter-spacing:-.05em;margin:24px 0;color:var(--ref-ink)}
.free-intro-head h1 em{display:block;font-style:normal;color:var(--ref-muted)}
.free-intro-head p{font-size:16px;line-height:1.8;max-width:51ch;color:var(--ref-muted)}
.free-intro-head .free-intro-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:26px}
.free-intro-head .free-intro-actions a{font-size:14px}
.free-intro-film{margin:0;border:1px solid var(--ref-line);border-radius:16px;overflow:hidden;background:#0d1411}
.free-intro-film video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#0d1411}
.free-intro-film figcaption{padding:15px 19px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#d8e4dc;font-size:12px}
.free-intro-film select{background:#16261c;color:#e4eee7;border:1px solid #617269;border-radius:6px;padding:7px;font-size:11px}
.free-intro-film .film-status{margin:0;padding:0 19px 12px;color:#c8d7cd;font-size:12px}
.free-intro-film .film-status:empty{display:none}
.free-course-map{max-width:1420px;margin:0 auto 32px;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--ref-line);border-radius:12px;overflow:hidden}
.free-course-map a{display:block;padding:25px 28px;text-decoration:none;color:var(--ref-ink);background:var(--ref-panel);transition:background .2s,transform .2s}
.free-course-map a+a{border-left:1px solid var(--ref-line)}
.free-course-map span{display:block;font:10px 'DM Mono',monospace;letter-spacing:.1em;color:var(--ref-muted)}
.free-course-map strong{display:block;font-size:20px;margin:12px 0 7px}
.free-course-map small{font-size:13px;color:var(--ref-muted)}
.free-course-map a:hover{background:color-mix(in srgb,var(--ref-panel),var(--ref-ink) 8%)}
.home-discover-links{max-width:1360px;margin:35px auto 65px;display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:0 32px}
.home-discover-links>a{padding:30px 32px;border:1px solid var(--ref-line);border-radius:14px;background:var(--ref-panel);text-decoration:none;color:var(--ref-ink);transition:transform .2s,border-color .2s}
.home-discover-links>a:hover{transform:translateY(-4px);border-color:var(--ref-muted)}
.home-discover-links span{font:10px 'DM Mono',monospace;color:var(--ref-muted);letter-spacing:.1em}
.home-discover-links strong{display:block;font-size:clamp(23px,2.4vw,32px);margin:20px 0 12px;line-height:1.2}
.home-discover-links p{font-size:14px;line-height:1.8;color:var(--ref-muted);max-width:45ch}
.home-discover-links b{display:inline-block;margin-top:16px;font-size:13px;font-weight:600}
.editorial-breadcrumb{display:flex;gap:16px;max-width:1360px;margin:45px auto 0;padding:0 32px;color:var(--ref-muted);font-size:12px}
.editorial-breadcrumb a{color:inherit}
.editorial-page h1{font-size:clamp(39px,5.4vw,72px);line-height:1.08;letter-spacing:-.05em;color:var(--ref-ink)}
.editorial-page h1 em{font-style:normal;color:var(--ref-muted)}
.editorial-page .home-community,.editorial-page .home-about{margin-top:20px}
.editorial-page .member-results-more{margin-top:35px}
.editorial-next{max-width:1296px;margin:40px auto 70px;padding:35px;border:1px solid var(--ref-line);border-radius:14px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.editorial-next h2{margin-right:auto;font-size:26px;color:var(--ref-ink)}
.calculator-tabs{display:flex;gap:8px;margin:25px 0 24px;padding:6px;background:var(--ref-panel);border:1px solid var(--ref-line);border-radius:12px;width:fit-content}
.calculator-tabs button{border:0;border-radius:8px;color:var(--ref-muted);background:transparent;padding:13px 20px;font:600 14px Manrope,sans-serif;cursor:pointer}
.calculator-tabs [aria-selected="true"]{background:var(--ref-paper);color:var(--ref-panel)}
.tools-page .tools-title h2{font-size:clamp(34px,4vw,50px);line-height:1.15;letter-spacing:-.04em}
.tools-page .tools-grid{display:block;max-width:1050px;margin:0 auto}
.tools-page .tools-grid .tool-card{padding:34px;border-radius:16px;border:1px solid var(--ref-line);background:var(--ref-panel);display:grid;grid-template-columns:1.15fr .85fr;gap:22px 36px;color:var(--ref-ink)}
.tools-page .tools-grid .tool-card[hidden]{display:none!important}
.tools-page .tool-card-head{grid-column:1/-1;color:var(--ref-muted);padding:0;margin:0;border:0}
.tools-page .tool-card>h2{grid-column:1/-1;font-size:29px;line-height:1.2;color:var(--ref-ink);margin:0 0 5px}
.tools-page .tool-card .tool-form{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0}
.tools-page .tool-form label{font-size:11px;line-height:1.6;color:var(--ref-muted);font-weight:500}
.tools-page .tool-form input,.tools-page .tool-form select{margin-top:8px;width:100%;min-height:54px;padding:12px 14px;border:1px solid var(--ref-line);border-radius:8px;background:color-mix(in srgb,var(--ref-panel),#000 12%);color:var(--ref-ink);font-size:20px}
:root[data-theme="light"] .tools-page .tool-form input,:root[data-theme="light"] .tools-page .tool-form select{background:#f6f7f2}
.tools-page .tool-form button{grid-column:1/-1;min-height:48px;justify-content:space-between}
.tools-page .tool-card .tool-result{grid-column:2;grid-row:3;display:flex;flex-direction:column;justify-content:center;background:color-mix(in srgb,var(--ref-panel),var(--ref-ink) 6%);border:1px solid var(--ref-line);border-radius:12px;padding:25px;margin:0}
.tools-page .tool-result>span{font-size:10px;letter-spacing:.08em;color:var(--ref-muted)}
.tools-page .tool-result strong{font-size:clamp(25px,3vw,39px);line-height:1.2;color:var(--ref-ink);margin:8px 0 23px;overflow-wrap:anywhere}
.tools-page .tool-result p{font-size:13px;line-height:1.7;color:var(--ref-muted);margin:10px 0 0}
.tools-page .tool-help-details{grid-column:1/-1;margin:0;border-top:1px solid var(--ref-line);padding-top:18px;color:var(--ref-muted)}
.tool-help-details summary{font-size:13px;cursor:pointer}.tool-help-details .tool-help{line-height:1.8;font-size:13px;margin:12px 0 0}
.partner-desk{max-width:1320px;margin:40px auto 70px;padding:30px;border-top:1px solid var(--ref-line);color:var(--ref-ink)}
.partner-desk header p{font:10px 'DM Mono',monospace;color:var(--ref-muted);letter-spacing:.1em}
.partner-desk h2{font-size:28px;letter-spacing:-.03em;margin:12px 0 8px}.partner-desk header>span{font-size:14px;color:var(--ref-muted)}
.partner-card{display:grid;grid-template-columns:1fr auto;gap:12px 28px;border:1px solid var(--ref-line);border-radius:12px;background:var(--ref-panel);padding:25px;margin-top:24px}
.partner-card>div{display:flex;align-items:center;gap:15px;flex-wrap:wrap}
.partner-card strong{font-size:22px}.partner-card small{font:10px 'DM Mono',monospace;color:var(--ref-muted);border:1px solid var(--ref-line);padding:6px;border-radius:4px}
.partner-card p{grid-column:1;margin:0;max-width:77ch;font-size:13px;line-height:1.8;color:var(--ref-muted)}
.partner-card a{grid-column:2;grid-row:1/3;align-self:center;color:var(--ref-ink);font-size:14px;text-underline-offset:5px}
.partner-note{font-size:12px;color:var(--ref-muted);line-height:1.8;max-width:92ch}
.membership-plans{gap:18px!important}
.membership-plans>article{border:1px solid var(--ref-line)!important;border-radius:14px!important;background:var(--ref-panel)!important;color:var(--ref-ink)!important;padding:28px!important;display:flex;flex-direction:column}
.membership-plans>article h3{font-size:25px!important;color:var(--ref-ink)!important}
.membership-plans .membership-price strong{font-size:49px!important;color:var(--ref-ink)!important;letter-spacing:-.04em}
.membership-plans .membership-price span,.membership-plans>article>p:not(.membership-price){color:var(--ref-muted)!important;font-size:13px!important;line-height:1.8}
.membership-plans .launch-fee-note{border:1px solid var(--ref-line)!important;border-radius:8px;padding:15px!important;background:transparent!important;margin:5px 0 20px!important}
.membership-plans .launch-fee-note strong{color:var(--ref-ink)!important;font-size:18px!important}
.membership-plans .launch-fee-note span{color:var(--ref-muted)!important}
.membership-plans .academy-card-link{margin-top:auto;padding-top:22px;color:var(--ref-ink)!important}
.membership-plans .plan-facts{padding:0;margin:5px 0 22px;list-style:none;color:var(--ref-muted);font-size:13px}
.plan-facts li{padding:9px 0;border-bottom:1px solid var(--ref-line);line-height:1.5}
:where(.home-discover-links,.free-course-map,.calculator-tabs,.partner-card) :focus-visible{outline:2px solid var(--ref-paper);outline-offset:4px}
@media(max-width:950px){.free-intro-head{grid-template-columns:1fr;gap:30px;padding:45px 24px 30px}.free-intro-head h1{font-size:48px}.free-intro-film{max-width:760px}.free-course-map{margin:0 24px 24px}.tools-page .tools-grid .tool-card{gap:22px;}}
@media(max-width:650px){.free-intro-head h1{font-size:37px}.free-intro-head p{font-size:14px}.free-course-map{grid-template-columns:1fr}.free-course-map a{padding:20px}.free-course-map a+a{border-left:0;border-top:1px solid var(--ref-line)}.home-discover-links{grid-template-columns:1fr;padding:0 18px;gap:16px}.home-discover-links>a{padding:25px}.editorial-breadcrumb{padding:0 20px}.editorial-next{margin:25px 18px 45px;padding:24px}.tools-page .tools-grid .tool-card{display:flex;flex-direction:column;padding:22px 18px}.tools-page .tool-card .tool-result{order:4}.tools-page .tool-card .tool-help-details{order:5}.tools-page .tool-form input,.tools-page .tool-form select{font-size:18px}.calculator-tabs{width:100%}.calculator-tabs button{flex:1;padding:12px 8px;font-size:12px}.partner-desk{padding:22px;margin:30px 0}.partner-card{grid-template-columns:1fr;padding:21px}.partner-card a{grid-column:1;grid-row:auto;margin-top:8px}.free-intro-film figcaption{padding:12px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.home-discover-links>a,.free-course-map a{transition:none}.home-discover-links>a:hover{transform:none}}