.site-header{border-bottom:1px solid var(--rule)}.site-header nav a[aria-current=page]{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}.site-header .menu-toggle{color:var(--ink)}.mobile-menu--paper{background:var(--night);color:var(--paper)}.page-head{padding:72px var(--gutter) 56px;max-width:1240px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:56px;align-items:end}.page-head--solo{grid-template-columns:minmax(0,1fr)}.page-head__eyebrow{display:block;font-size:13px;color:var(--green);margin-bottom:18px}.page-head__title{font-size:clamp(44px,6.4vw,88px);font-weight:900;letter-spacing:-.055em;line-height:.95;max-width:15ch}.page-head__lede{margin-top:24px;font-size:21px;line-height:1.5;max-width:640px;color:var(--muted-2)}.page-head__side{font-size:14px}.page-banner{position:relative;height:clamp(220px,34vw,440px);overflow:hidden;background:var(--night)}.page-banner img,.page-banner video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.draft-note{display:flex;gap:14px;align-items:flex-start;background:var(--yellow);color:var(--ink);padding:16px 20px;font-size:15px;line-height:1.5;max-width:820px}.draft-note strong{white-space:nowrap;font-weight:800}.draft-wrap{padding:0 var(--gutter);max-width:1240px;margin:24px auto 8px}.doc{max-width:1240px;margin:0 auto;padding:40px var(--gutter) var(--section);display:grid;grid-template-columns:240px minmax(0,1fr);gap:72px;align-items:start}.doc--plain{grid-template-columns:minmax(0,1fr)}.toc{position:sticky;top:24px;font-size:14px;display:flex;flex-direction:column;gap:2px}.toc__label{font-size:12px;font-weight:500;color:var(--muted);margin-bottom:8px}.toc a{padding:6px 0;border-top:1px solid var(--rule);color:var(--muted-2)}.toc a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}.prose{max-width:720px;font-size:18px;line-height:1.6}.prose>*+*{margin-top:18px}.prose section{scroll-margin-top:24px}.prose section+section{margin-top:64px;padding-top:32px;border-top:1px solid var(--ink)}.prose h2{font-size:clamp(28px,3vw,38px);letter-spacing:-.04em;line-height:1.05}.prose h3{font-size:21px;letter-spacing:-.02em;margin-top:32px}.prose h2+*,.prose h3+*{margin-top:14px}.prose p+p,.prose p+ul,.prose ul+p,.prose ol+p,.prose p+ol{margin-top:14px}.prose ul,.prose ol{padding-left:1.2em;margin:0}.prose li+li{margin-top:8px}.prose a:not(.btn){text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.prose a:not(.btn):hover{text-decoration-thickness:2px}.prose strong{font-weight:700}.prose .small{font-size:15px;color:var(--muted)}.prose ol.clauses{list-style:none;padding:0;counter-reset:clause}.prose ol.clauses>li{counter-increment:clause;position:relative;padding-left:52px}.prose ol.clauses>li:before{content:attr(data-n);position:absolute;left:0;top:0;font-size:14px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}.callout{background:#fff;padding:22px 24px;border-left:4px solid var(--green)}.callout--ink{background:var(--ink);color:var(--paper);border-left-color:var(--yellow)}.callout>*+*{margin-top:10px}.kv{display:grid;grid-template-columns:200px minmax(0,1fr);border-top:1px solid var(--ink);font-size:16px}.kv>*{padding:12px 0;border-bottom:1px solid var(--rule)}.kv dt{font-weight:700;padding-right:16px}.kv dd{margin:0}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.45}.data-table th,.data-table td{text-align:left;vertical-align:top;padding:12px 14px 12px 0;border-bottom:1px solid var(--rule)}.data-table thead th{font-size:12px;font-weight:600;color:var(--muted);border-bottom:1px solid var(--ink)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.cards--2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;padding:24px;display:flex;flex-direction:column;gap:10px;font-size:16px;line-height:1.5}.card strong{font-size:19px;letter-spacing:-.02em}.card .meta{color:var(--muted)}.card .link-arrow{margin-top:auto;font-weight:700}.band{background:var(--green);color:var(--paper)}.band__inner{max-width:1240px;margin:0 auto;padding:72px var(--gutter);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center}.band h2{font-size:clamp(30px,3.6vw,48px);letter-spacing:-.045em;line-height:1}.band p{color:var(--green-text);font-size:18px;line-height:1.5;margin-top:12px;max-width:620px}.band__ctas{display:flex;gap:10px;flex-wrap:wrap}.faq-group+.faq-group{margin-top:56px}.faq-group h2{margin-bottom:8px}.faq details{border-top:1px solid var(--rule)}.faq details:last-child{border-bottom:1px solid var(--rule)}.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;position:relative;font-weight:700;font-size:19px;letter-spacing:-.015em;line-height:1.35}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:4px;top:14px;font-size:26px;font-weight:400}.faq details[open] summary:after{content:"–"}.faq details>div{padding:0 0 22px}.faq details>div>*+*{margin-top:12px}.rubric{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.rubric>div{background:#fff;padding:22px}.rubric strong{display:block;font-size:20px;letter-spacing:-.02em}.rubric p{margin-top:8px!important;font-size:16px}.rubric ul{margin-top:10px!important;font-size:15px;color:var(--muted-2)}.scale{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;font-size:14px}.scale div{background:#fff;padding:14px;display:flex;flex-direction:column;gap:4px}.scale b{font-size:26px;font-weight:900;letter-spacing:-.04em}.film{position:relative;background:var(--night);aspect-ratio:16 / 9}.film video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.film-caption{font-size:14px;color:var(--muted);margin-top:10px!important}.steps-list{list-style:none;padding:0!important;counter-reset:s}.steps-list>li{counter-increment:s;display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;padding:20px 0;border-top:1px solid var(--rule);margin:0!important}.steps-list>li:before{content:counter(s);font-size:40px;font-weight:900;letter-spacing:-.05em;line-height:1;color:var(--green)}.steps-list strong{display:block;font-size:20px;letter-spacing:-.02em;margin-bottom:6px}.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;font-size:16px}.compare>div{padding:20px;background:#fff}.compare>div:last-child{background:var(--mint)}.compare .meta{display:block;margin-bottom:8px;color:var(--muted)}.notfound{position:relative;min-height:78vh;display:flex;align-items:flex-end;color:var(--paper);background:var(--night);overflow:hidden}.notfound img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.55}.notfound__body{position:relative;padding:64px var(--gutter);max-width:900px}.notfound h1{font-size:clamp(48px,8vw,112px);font-weight:900;letter-spacing:-.055em;line-height:.92}.notfound p{margin-top:18px;font-size:20px;line-height:1.5;color:var(--hero-text)}.notfound .ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.site-footer--full{display:block;padding:64px var(--gutter) 40px;background:var(--paper-2);color:var(--ink);border-top:1px solid var(--ink)}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,minmax(0,1fr));gap:40px;max-width:1240px;margin:0 auto}.footer-grid h2{font-size:12px;font-weight:600;color:var(--muted);margin-bottom:12px}.footer-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:15px;font-weight:500}.footer-grid a:hover{text-decoration:underline;text-underline-offset:3px}.footer-brand p{margin-top:16px;font-size:14px;line-height:1.55;color:var(--muted-2);max-width:300px;font-weight:400}.footer-base{max-width:1240px;margin:48px auto 0;padding-top:20px;border-top:1px solid var(--rule);display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:13px;color:var(--muted)}@media print{.site-header,.site-footer,.toc,.sticky-cta,.no-print,.skip-link{display:none!important}body{background:#fff}.doc{display:block;padding:0}.page-head{padding:0 0 24px;display:block}.prose section+section{break-before:auto}a{text-decoration:none!important}}@media (max-width: 960px){.page-head{grid-template-columns:1fr;gap:24px;padding-top:48px}.doc{grid-template-columns:1fr;gap:24px}.toc{position:static;display:none}.cards,.band__inner{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1 / -1}}@media (max-width: 720px){.page-head{padding:36px var(--gutter) 32px}.page-head__lede{font-size:18px}.prose{font-size:17px}.kv{grid-template-columns:1fr}.kv dt{padding-bottom:0;border-bottom:0}.cards--2,.rubric,.compare,.scale{grid-template-columns:1fr}.draft-note{flex-direction:column;gap:4px}.site-footer--full{padding-bottom:120px}}.film-dialog{width:min(1200px,94vw);padding:0;border:0;background:var(--night);color:var(--paper)}.film-dialog::backdrop{background:#111111db}.film-dialog video{display:block;width:100%;height:auto;aspect-ratio:16 / 9;background:#000}.film-dialog__close{position:absolute;top:10px;right:10px;z-index:2;background:var(--paper);color:var(--ink);border:0;border-radius:999px;padding:8px 16px;font-weight:700;cursor:pointer}.challenge .challenge-page{padding-bottom:56px}.cc{display:flex;flex-direction:column;gap:10px}.cc__buttons{display:flex;flex-wrap:wrap;gap:10px}.cc__note{color:var(--muted);font-size:13px}.btn.is-disabled{opacity:.55;cursor:default;transform:none}.cc-links{margin-top:24px}.challenge aside .partner-box{margin-top:24px}.cp{max-width:1200px;margin:0 auto;padding:0 40px 88px;display:flex;flex-direction:column;gap:72px}.cp__section{border-top:1px solid var(--ink);padding-top:28px;display:flex;flex-direction:column;gap:20px}.cp__head{display:flex;flex-direction:column;gap:8px}.cp__head p,.cp__practise>p{font-size:17px;color:var(--muted-2)}.cp__h{font-size:clamp(28px,3vw,40px);letter-spacing:-.045em;line-height:1}.cp__more{font-weight:700}.cp .cc{margin-top:8px}.method--steps{list-style:none;padding:0;margin:0}.method--steps li{background:#fff;padding:20px;display:flex;flex-direction:column;gap:6px}.method--steps strong{font-size:20px;letter-spacing:-.02em}.method--steps small{font-size:15px;line-height:1.45;color:var(--muted-2);margin:0}.directions-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.direction{background:#fff;border-left:4px solid var(--yellow)}.direction summary{cursor:pointer;list-style:none;padding:18px 44px 18px 20px;font-weight:700;font-size:18px;letter-spacing:-.015em;position:relative}.direction summary::-webkit-details-marker{display:none}.direction summary:after{content:"+";position:absolute;right:18px;top:13px;font-size:24px;font-weight:400}.direction[open] summary:after{content:"–"}.direction p{padding:0 20px 20px;font-size:16px;line-height:1.5;color:var(--muted-2)}.strong-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.strong-list li{background:var(--mint);padding:18px;display:flex;flex-direction:column;gap:6px;font-size:15px;line-height:1.45}.strong-list strong{font-size:17px;letter-spacing:-.015em}.cp__practise{background:var(--ink);color:var(--paper);border-top:0;padding:32px}.cp__practise>p{color:var(--hero-meta)}.practise-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;font-size:15px;line-height:1.45;color:var(--hero-text)}.practise-list li{border-top:3px solid var(--yellow);padding-top:12px}.practise-list strong{color:var(--paper);display:block;font-size:17px;letter-spacing:-.015em;margin-bottom:4px}.help-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.help-card{background:#fff;padding:20px;display:flex;gap:16px;align-items:flex-start}.help-card:hover strong{text-decoration:underline;text-underline-offset:3px}.help-card__play{flex:none;width:44px;height:44px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800}.help-card strong{display:block;font-size:18px;letter-spacing:-.015em}.help-card small{display:block;margin-top:4px;font-size:15px;color:var(--muted-2);line-height:1.45}.cp-final .cc__note{color:var(--green-meta)}.cp-final .btn--ink{background:var(--yellow);color:var(--ink)}.cp-final .btn--ghost{border-color:var(--paper);color:var(--paper)}.challenge-sticky{display:flex;position:fixed;z-index:40;right:24px;bottom:24px;align-items:center;gap:14px;background:var(--ink);color:var(--paper);padding:8px 8px 8px 20px;border-radius:999px;transform:translateY(160%);transition:transform .3s ease;box-shadow:0 10px 30px #11111140}.challenge-sticky.is-visible{transform:none}.challenge-sticky__label{font-size:13px;font-weight:600;color:var(--hero-meta);white-space:nowrap}.challenge-sticky .btn{padding:11px 18px;font-size:15px}@media (prefers-reduced-motion: reduce){.challenge-sticky{transition:none}}@media (max-width: 1100px){.strong-list,.practise-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 960px){.directions-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 720px){.site-header__right>.meta{display:none}.cp{padding:0 var(--gutter) 64px;gap:48px}.directions-grid,.strong-list,.practise-list,.help-row{grid-template-columns:1fr}.cp__practise{padding:24px var(--gutter);margin:0 calc(-1 * var(--gutter))}.challenge-sticky{left:0;right:0;bottom:0;border-radius:0;padding:12px 16px calc(16px + env(safe-area-inset-bottom))}.challenge-sticky__label{display:none}.challenge-sticky .btn{flex:1;height:48px}}.cc [hidden],.cc__note[hidden]{display:none!important}@media (max-width: 420px){.site-header,.site-header__right{gap:12px}.site-header .wordmark__line{width:24px}}@media (max-width: 359px){.site-header .wordmark__line,.site-header .wordmark__cursor{display:none}.site-header__right{gap:8px}}