@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:200 900;src:url(../fonts/source-serif-4-latin-ext-opsz-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:200 900;src:url(../fonts/source-serif-4-latin-opsz-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4";font-style:italic;font-display:swap;font-weight:200 900;src:url(../fonts/source-serif-4-latin-ext-wght-italic.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4";font-style:italic;font-display:swap;font-weight:200 900;src:url(../fonts/source-serif-4-latin-wght-italic.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/inter-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/inter-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--ink: #111111;--ink-2: #3a3a3a;--ink-3: #5e5e5e;--paper: #fbfaf7;--paper-2: #f2efe8;--rule: #111111;--rule-soft: #d9d5cc;--accent: var(--ghost-accent-color, #1f4a3d);--accent-ink: #ffffff;--accent-light: #8fc2b0;--signal: #9e2a1f;--dark-band: #0f1a16;--font-serif: var(--gh-font-body, "Source Serif 4"), "Source Serif Pro", Charter, "Iowan Old Style", Georgia, "Times New Roman", serif;--font-display: var(--gh-font-heading, "Source Serif 4"), "Source Serif Pro", Charter, Georgia, serif;--font-ui: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--fs-display: 64px;--lh-display: 1.02;--fs-h1: 48px;--lh-h1: 1.08;--fs-h2: 30px;--lh-h2: 1.15;--fs-h3: 22px;--lh-h3: 1.2;--fs-h4: 18px;--lh-h4: 1.25;--fs-standfirst: 22px;--fs-body: 20px;--fs-ui: 15px;--fs-kicker: 12.5px;--fs-caption: 14px;--s1: 4px;--s2: 8px;--s3: 12px;--s4: 16px;--s5: 24px;--s6: 32px;--s7: 48px;--s8: 64px;--s9: 96px;--gutter: 24px;--container: 1320px;--measure: 68ch}@media(max-width:899px){:root{--fs-display: 40px;--fs-h1: 34px;--fs-h2: 25px;--fs-h3: 20px;--fs-h4: 17px;--fs-standfirst: 19px;--fs-body: 18px;--fs-kicker: 12px;--fs-caption: 13px;--gutter: 16px}}body.head-system{--font-display: Georgia, "Times New Roman", serif}body.body-system{--font-serif: Georgia, "Times New Roman", serif}*,*:before,*:after{box-sizing:border-box;border-radius:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}body{overflow-x:clip;margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-serif);font-size:17px;line-height:1.5;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;font-optical-sizing:auto}img,svg,video{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--accent)}h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;margin:0;letter-spacing:-.01em;text-wrap:balance}p{margin:0}ul,ol{margin:0;padding:0;list-style:none}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.dark-band :focus-visible,.site-footer :focus-visible{outline-color:var(--accent-light)}.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip-link{position:absolute;left:16px;top:-100px;background:var(--ink);color:#fff;padding:12px 16px;z-index:1000;font:600 14px var(--font-ui)}.skip-link:focus{top:8px}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.ic{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}.tnum{font-family:var(--font-ui);font-variant-numeric:tabular-nums}.rule-section{border-top:3px solid var(--rule)}.rule-hair{border-top:1px solid var(--rule-soft)}.rule-double{border-top:3px solid var(--rule);position:relative;height:7px}.rule-double:after{content:"";position:absolute;left:0;right:0;top:6px;border-top:1px solid var(--rule)}.accent-bar{display:block;width:48px;height:4px;background:var(--accent);margin-bottom:12px}.kicker{font:600 var(--fs-kicker)/1.2 var(--font-ui);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 8px;display:flex;flex-wrap:wrap;align-items:center;gap:0 6px}.kicker a{text-decoration:none}.kicker a:hover{text-decoration:underline}.kicker__format{color:var(--ink-3)}.meta{font:400 13px/1.4 var(--font-ui);color:var(--ink-3);font-variant-numeric:tabular-nums}.meta a{color:inherit}.label{font:600 var(--fs-kicker)/1.2 var(--font-ui);letter-spacing:.08em;text-transform:uppercase}.badge{display:inline-flex;align-items:center;gap:4px;font:600 11px/1 var(--font-ui);letter-spacing:.06em;text-transform:uppercase;padding:4px 6px;border:1px solid currentColor}.badge--free{color:var(--accent)}.badge--premium{color:var(--ink)}.flag-lock{color:var(--ink-3)}.flag-lock .ic{width:13px;height:13px;vertical-align:-.1em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;font:600 14px/1 var(--font-ui);letter-spacing:.02em;text-decoration:none;border:1px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;transition:background .15s,color .15s}.btn:hover{background:var(--ink);color:var(--paper)}.btn--solid{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn--solid:hover{background:var(--ink);border-color:var(--ink);color:#fff}.btn--sm{min-height:36px;padding:0 14px;font-size:13px}.btn--block{width:100%}.btn--light{border-color:#fff;color:#fff}.btn--light:hover{background:#fff;color:var(--dark-band)}.btn--solid-light{background:#fff;color:var(--dark-band);border-color:#fff}.btn--solid-light:hover{background:var(--accent-light);border-color:var(--accent-light);color:var(--dark-band)}.link-arrow{font:600 13px/1 var(--font-ui);letter-spacing:.04em;text-transform:uppercase;text-decoration:none;display:inline-flex;gap:6px;align-items:center}.link-arrow:hover{text-decoration:underline}.site-head{background:var(--paper);color:var(--ink)}.utility{border-bottom:1px solid var(--rule-soft);font:400 13px/1 var(--font-ui);color:var(--ink-2)}.utility .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px}.utility__left{display:flex;gap:14px;align-items:center;white-space:nowrap;overflow:hidden}.utility__left .sep{color:var(--rule-soft)}.utility__right{display:flex;gap:2px;align-items:center}.utility__link{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 10px;text-decoration:none;font:500 13px var(--font-ui);color:inherit}.utility__link:hover{color:var(--accent)}.utility .utility__link{min-height:38px}.masthead{padding:22px 0 20px}.masthead .container{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.masthead__side{display:flex;align-items:center;gap:10px;min-width:0}.masthead__side--right{justify-content:flex-end}.masthead__brand{text-align:center}.masthead__logo{display:inline-block;color:var(--ink);text-decoration:none;line-height:0}.masthead__logo .wordmark{height:64px;width:auto}.masthead__logo img{max-height:64px;width:auto}.wordmark__crux{fill:var(--accent)}.masthead__tag{font:italic 400 18px/1.3 var(--font-serif);color:var(--ink-3);margin-top:12px}.masthead .btn{min-height:40px;padding:0 18px;font-size:14px}.masthead .btn:not(.btn--solid){border-color:var(--ink)}.masthead__search{padding-inline:0;font-weight:600;letter-spacing:.02em}@media(max-width:899px){.masthead{padding:12px 0 10px}.masthead .container{grid-template-columns:44px 1fr auto;gap:8px}.masthead__logo .wordmark{height:36px}.masthead__tag,.masthead__signin,.utility__right,.masthead__search .txt{display:none}.masthead .btn{min-height:36px;padding:0 14px;font-size:13px}}.sectionbar{background:var(--paper);border-top:3px solid var(--rule);border-bottom:1px solid var(--rule);position:relative}.sectionbar__inner{display:flex;align-items:stretch;gap:8px}.sectionbar__nav{flex:1;overflow-x:auto;scrollbar-width:none;-webkit-mask-image:linear-gradient(to right,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(to right,#000 calc(100% - 28px),transparent)}.sectionbar__nav::-webkit-scrollbar{display:none}.sectionbar ul{display:flex;gap:2px;white-space:nowrap}.sectionbar li a{display:flex;align-items:center;min-height:48px;padding:0 10px;font:600 14.5px/1 var(--font-ui);letter-spacing:0;text-transform:none;text-decoration:none;border-bottom:3px solid transparent;margin-bottom:-1px}.sectionbar li a:hover{color:var(--accent)}.sectionbar li.nav-current a{border-bottom-color:var(--accent);color:var(--accent)}@media(min-width:1200px){.sectionbar__nav{-webkit-mask-image:none;mask-image:none}.sectionbar ul{justify-content:center}}.more-btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 12px;font:700 13px var(--font-ui);letter-spacing:.07em;text-transform:uppercase;border-inline-start:1px solid var(--rule-soft)}.more-btn:hover{color:var(--accent)}.sticky{position:fixed;inset:0 0 auto 0;z-index:90;background:var(--paper);border-bottom:1px solid var(--rule);transform:translateY(-101%);visibility:hidden;transition:transform .2s ease,visibility 0s .2s}.sticky.is-on{transform:none;visibility:visible;transition:transform .2s ease,visibility 0s}.sticky .container{display:flex;align-items:center;gap:16px}.sticky__logo{color:var(--ink);display:block;padding:8px 0;line-height:0}.sticky__logo .wordmark{height:26px;width:auto}.sticky .sectionbar{border:0;flex:1;min-width:0;background:transparent}.sticky .sectionbar li a{min-height:48px}.sticky .btn{min-height:34px;padding:0 14px;font-size:13px}@media(max-width:899px){.sticky .sectionbar{display:none}.sticky .container{justify-content:space-between}}@media(prefers-reduced-motion:reduce){.sticky{transition:none}}body.header-dark .site-head,body.header-dark .sticky{background:var(--dark-band);color:#fff}body.header-dark .utility{border-bottom-color:#27362f;color:#b8c3be}body.header-dark .utility__link:hover,body.header-dark .sectionbar li a:hover{color:var(--accent-light)}body.header-dark .masthead__logo,body.header-dark .sticky__logo{color:#fff}body.header-dark .wordmark__crux{fill:var(--accent-light)}body.header-dark .masthead__tag{color:#a9b8b1}body.header-dark .masthead .btn:not(.btn--solid),body.header-dark .sticky .btn:not(.btn--solid){border-color:#fff;color:#fff}body.header-dark .masthead .btn:not(.btn--solid):hover{background:#fff;color:var(--dark-band)}body.header-dark .masthead .btn--solid,body.header-dark .sticky .btn--solid{background:#fff;border-color:#fff;color:var(--dark-band)}body.header-dark .masthead .btn--solid:hover,body.header-dark .sticky .btn--solid:hover{background:var(--accent-light);border-color:var(--accent-light);color:var(--dark-band)}body.header-dark .sectionbar{background:transparent;border-top:3px solid var(--accent-light);border-bottom:1px solid #27362f}body.header-dark .sectionbar li a{color:#fff}body.header-dark .sectionbar li.nav-current a{color:var(--accent-light);border-bottom-color:var(--accent-light)}body.header-dark .more-btn{color:#fff;border-inline-start-color:#27362f}body.header-dark .more-btn:hover{color:var(--accent-light)}body.header-dark .sticky{border-bottom:3px solid var(--accent-light)}body.header-dark .masthead__search{color:#fff}body.header-dark :focus-visible{outline-color:var(--accent-light)}.panel{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;background:var(--paper);overflow-y:auto;padding:24px 0 64px;visibility:hidden;opacity:0;transition:opacity .15s}.panel.is-open{visibility:visible;opacity:1}.panel__head{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:3px solid var(--rule);margin-bottom:24px}.panel__close{display:inline-flex;align-items:center;gap:8px;min-height:44px;font:600 13px var(--font-ui);letter-spacing:.05em;text-transform:uppercase}.panel__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px}.panel h3{font:600 12px/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}.panel li a{display:block;padding:8px 0;font:700 22px/1.2 var(--font-serif);text-decoration:none}.panel li a:hover{color:var(--accent)}body.panel-open{overflow:hidden}.site-footer{background:var(--dark-band);color:#d8dedb;margin-top:var(--s9);padding:64px 0 32px;font-family:var(--font-ui)}.site-footer a{text-decoration:none}.site-footer a:hover{color:var(--accent-light);text-decoration:underline}.footer__top{display:grid;gap:32px;grid-template-columns:1.3fr 3fr;padding-bottom:40px;border-bottom:1px solid #2b3a34}.footer__brand .wordmark{height:40px;width:auto;color:#fff}.footer__brand .wordmark__crux{fill:var(--accent-light)}.footer__tag{font:600 12px/1.4 var(--font-ui);letter-spacing:.22em;text-transform:uppercase;margin:16px 0 0;color:#fff}.footer__cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer__cols h2{font:600 12px/1 var(--font-ui);letter-spacing:.12em;text-transform:uppercase;color:var(--accent-light);margin-bottom:14px}.footer__cols li a{display:block;padding:5px 0;font-size:14.5px}.footer__signup{padding:32px 0;border-bottom:1px solid #2b3a34;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}.footer__signup h2{font:700 26px/1.15 var(--font-serif);color:#fff}.footer__signup p{margin-top:8px;font-size:14.5px;color:#b8c3be}.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:24px;font-size:13px;color:#9fb0a8}.footer__linkbtn{background:none;border:0;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.footer__linkbtn:hover,.footer__linkbtn:focus-visible{color:#fff}.footer__social{display:flex;gap:8px}.footer__social a{display:inline-flex;align-items:center;min-height:44px;padding:0 8px}@media(max-width:899px){.footer__top,.footer__signup{grid-template-columns:1fr}.footer__cols{grid-template-columns:repeat(2,1fr)}}.signup{display:flex;gap:0;max-width:520px}.signup input[type=email]{flex:1;min-width:0;min-height:48px;padding:0 14px;border:1px solid var(--ink);border-right:0;background:#fff;font:400 16px var(--font-ui);color:var(--ink)}.signup .btn{border-color:var(--ink)}.signup .msg{display:none;font:400 13px var(--font-ui);margin-top:8px;width:100%}.signup-wrap .msg-success,.signup-wrap .msg-error,.signup-wrap .msg-loading{display:none}.signup-wrap form.success .msg-success{display:block;color:var(--accent)}.signup-wrap form.error .msg-error{display:block;color:var(--signal)}.dark-band .signup input[type=email],.site-footer .signup input[type=email]{background:#16251f;border-color:#3b4f46;color:#fff}.site-footer .signup .btn{background:#fff;color:var(--dark-band);border-color:#fff}.site-footer .signup .btn:hover{background:var(--accent-light);border-color:var(--accent-light)}.signup-wrap form.success .msg-success,.signup-wrap form.error .msg-error{margin-top:8px}@media(max-width:599px){.signup{flex-direction:column}.signup input[type=email]{border-right:1px solid var(--ink)}}.pagination{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:24px 0;border-top:3px solid var(--rule);margin-top:48px;font:400 15px var(--font-ui)}.pagination a{font:700 20px var(--font-serif);text-decoration:none;display:inline-flex;align-items:center;gap:8px;min-height:44px}.pagination a:hover{color:var(--accent)}.pagination .page-number{color:var(--ink-3);font-variant-numeric:tabular-nums}.crumbs{font:500 13px/1.3 var(--font-ui);color:var(--ink-3);margin-bottom:16px}.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 8px}.crumbs li+li:before{content:"\203a";margin-right:8px;color:var(--rule-soft)}.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--accent);text-decoration:underline}.kicker>span[aria-hidden]:first-child{display:none}.gh-portal-triggerbtn-iframe{display:none!important}body main.container{max-width:var(--container)!important;width:100%!important;padding-inline:var(--gutter)!important;margin-inline:auto!important}.panel__logo{display:inline-block;line-height:0;color:var(--ink)}.panel__logo .wordmark{height:36px;width:auto}body .panel .wordmark__crux{fill:var(--accent)}.sectionbar ul{justify-content:flex-start}@media(min-width:1200px){.sectionbar ul{justify-content:safe center}}body.header-dark .sticky .sectionbar,.sticky .sectionbar{border-top:0;border-bottom:0;background:transparent}.sticky .container{gap:24px}.sticky__logo,.sticky .btn{flex:none}.sticky .sectionbar__nav{-webkit-mask-image:linear-gradient(to right,transparent 0,#000 20px,#000 calc(100% - 20px),transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 20px,#000 calc(100% - 20px),transparent 100%)}.sticky .sectionbar ul{gap:0;padding-inline:12px}.sticky .sectionbar li a{padding:0 9px;font-size:14px}@media(min-width:1200px){.sticky .sectionbar__nav{-webkit-mask-image:linear-gradient(to right,transparent 0,#000 20px,#000 calc(100% - 20px),transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 20px,#000 calc(100% - 20px),transparent 100%)}}main{display:block}.page-pad{padding-top:32px}.card{position:relative;display:flex;flex-direction:column;min-width:0}.card__img{display:block;background:var(--paper-2);overflow:hidden;margin-bottom:14px}.card__img img{width:100%;height:100%;object-fit:cover}body.img-mono .card__img img{filter:grayscale(1) contrast(1.05)}.card__title{font-family:var(--font-display);font-weight:700;letter-spacing:-.012em}.card__title a{text-decoration:none}.card__title a:hover{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px}.card__title a:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0}.card__kicker{position:relative;z-index:2}.card__body{min-width:0;flex:1}.card__dek{color:var(--ink-2);margin-top:8px}.card--list .card__body,.card--numbered .card__body{width:100%}.card__meta{margin-top:10px;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center}.card__flags{display:inline-flex;gap:8px;align-items:center}.card .byline,.card__meta a{position:relative;z-index:2}.card--lead .card__img{aspect-ratio:16/9}.card--lead .card__title{font-size:var(--fs-display);line-height:var(--lh-display)}.card--lead .card__dek{font-size:var(--fs-standfirst);line-height:1.4;margin-top:14px}.card--large .card__img{aspect-ratio:3/2}.card--large .card__title{font-size:var(--fs-h3);line-height:var(--lh-h3)}.card--large .card__dek{font-size:16px;line-height:1.45}.card--standard{flex-direction:row;gap:16px;align-items:flex-start}.card--standard .card__img{width:96px;aspect-ratio:1;margin:0;flex:none}.card--standard .card__title{font-size:var(--fs-h4);line-height:var(--lh-h4)}.card--standard .card__dek{font-size:15px;line-height:1.4;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card--list{padding:14px 0;border-top:1px solid var(--rule-soft)}.card--list:first-child{border-top:0;padding-top:0}.card--list .card__title{font-size:var(--fs-h4);line-height:var(--lh-h4)}.card--list .kicker{margin-bottom:6px}.card--numbered{flex-direction:row;gap:16px;align-items:baseline;padding:14px 0;border-top:1px solid var(--rule-soft)}.card--numbered:first-child{border-top:0;padding-top:0}.card--numbered .card__num{font:700 44px/1 var(--font-serif);color:var(--accent);min-width:1.1em;font-variant-numeric:lining-nums}.card--numbered .card__title{font-size:var(--fs-h4);line-height:var(--lh-h4)}.card--audio{background:#16251f;color:#fff;padding:20px;border:1px solid #2b3a34;min-height:100%}.card--audio .kicker{color:var(--accent-light)}.card--audio .kicker__format{color:#cfd9d4}.card--audio .card__title{font-size:var(--fs-h4);line-height:var(--lh-h4);color:#fff}.card--audio .card__title a:hover{color:var(--accent-light)}.card--audio .meta{color:#b8c3be}.card--audio .card__play{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--accent-light);color:var(--accent-light);margin-bottom:16px}.card--audio .card__play .ic{width:18px;height:18px;fill:currentColor}.card--portrait .card__img{aspect-ratio:4/5}.card--portrait .card__title{font-size:var(--fs-h3);line-height:var(--lh-h3)}.card--leader{padding-top:16px}.card--leader .card__title{font-size:var(--fs-h2);line-height:var(--lh-h2)}.card--leader .card__dek{font-size:17px}.module{margin-top:48px}.module__head{border-top:3px solid var(--rule);padding-top:10px;display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:20px;flex-wrap:wrap}.module__title{font:600 var(--fs-kicker)/1.2 var(--font-ui);letter-spacing:.1em;text-transform:uppercase}.module__title small{font:italic 400 15px var(--font-serif);letter-spacing:0;text-transform:none;color:var(--ink-3);margin-left:10px}.sub-line{text-align:center;font:600 12px/1.4 var(--font-ui);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding:10px 0;border-bottom:1px solid var(--rule-soft)}.sub-line span{margin:0 .4em;color:var(--rule-soft)}@media(max-width:899px){.sub-line{display:none}}.front{display:grid;grid-template-columns:1fr;gap:32px;padding-top:28px}.front__lead{min-width:0}.front__mid{display:grid;gap:0;align-content:start;min-width:0}.front__rail{min-width:0;display:grid;gap:28px;align-content:start}@media(min-width:900px){.front{grid-template-columns:minmax(0,1.55fr) minmax(0,1.4fr) minmax(0,1fr);gap:0}.front>*{padding-inline:24px;border-inline-start:1px solid var(--rule-soft)}.front>*:first-child{padding-inline-start:0;border-inline-start:0}.front>*:last-child{padding-inline-end:0}}@media(min-width:600px)and (max-width:899px){.front__rail{grid-template-columns:1fr 1fr;gap:32px}}@media(max-width:599px){.front__rail{gap:24px}}.card--text{display:flex;flex-direction:row-reverse;gap:18px;align-items:flex-start;padding:18px 0;border-top:1px solid var(--rule-soft)}.card--text:first-child{padding-top:0;border-top:0}.card--text .card__img{width:34%;max-width:150px;aspect-ratio:4/3;margin:0;flex:none}.card--text .card__title{font-size:22px;line-height:1.18}.card--text .card__dek{font-size:15.5px;line-height:1.42;margin-top:8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card--text .card__meta,.card--rail .card__meta,.card--quad .card__meta,.card--railfeature .card__meta{margin-top:8px}.card--quad .card__img{aspect-ratio:3/2}.card--quad .card__title{font-size:19px;line-height:1.22}.front__row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:32px;padding-top:24px;border-top:1px solid var(--rule-soft)}.front__row>*{padding:0 20px;border-inline-start:1px solid var(--rule-soft)}.front__row>*:first-child{padding-inline-start:0;border-inline-start:0}.front__row>*:last-child{padding-inline-end:0}@media(max-width:899px){.front__row{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}.front__row>*:nth-child(odd){padding-inline-start:0;border-inline-start:0}.front__row>*:nth-child(2n){padding-inline-end:0}}@media(max-width:599px){.front__row{grid-template-columns:1fr}.front__row>*{padding:0 0 20px;border:0;border-bottom:1px solid var(--rule-soft)}}.rail-feature__label{font:700 12.5px/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;border-top:3px solid var(--rule);padding-top:10px;margin-bottom:14px}.card--railfeature .card__img{aspect-ratio:3/2}.card--railfeature .card__title{font-size:22px;line-height:1.2}.rail-feature .link-arrow{margin-top:14px}.front__lead .card--lead .card__title{font-size:clamp(34px,3.6vw,48px);line-height:1.07}.front__lead .card--lead .card__dek{font-size:20px}.module__head--tight{margin-bottom:8px}.card--rail{display:flex;flex-direction:row-reverse;gap:14px;align-items:flex-start;padding:14px 0;border-top:1px solid var(--rule-soft)}.card--rail .card__img{width:88px;aspect-ratio:1;margin:0;flex:none}.card--rail .card__title{font-size:17px;line-height:1.25}.rail-item{padding:12px 0;border-top:1px solid var(--rule-soft)}.rail-item:first-of-type{border-top:0;padding-top:0}.rail-item time{display:block;font:600 11.5px/1 var(--font-ui);color:var(--ink-3);letter-spacing:.04em;margin-bottom:4px;font-variant-numeric:tabular-nums}.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0}.strip>*{padding:0 20px;border-inline-start:1px solid var(--rule-soft)}.strip>*:first-child{padding-inline-start:0;border-inline-start:0}.strip .card--list{border-top:0;padding:0}.strip time{display:block;font:600 11.5px/1 var(--font-ui);color:var(--ink-3);margin-bottom:8px;font-variant-numeric:tabular-nums}@media(max-width:1199px){.strip{grid-template-columns:repeat(2,1fr);row-gap:24px}.strip>*:nth-child(odd){padding-inline-start:0;border-inline-start:0}.strip>*:last-child:nth-child(odd){grid-column:span 2}}@media(max-width:599px){.strip{grid-template-columns:1fr}.strip>*{padding:0 0 16px;border:0;border-bottom:1px solid var(--rule-soft)}.strip>*:last-child:nth-child(odd){grid-column:auto}}.analysis-grid{display:grid;gap:32px;grid-template-columns:1fr}@media(min-width:900px){.analysis-grid{grid-template-columns:5fr 7fr}.analysis-grid__rest{padding-inline-start:24px;border-inline-start:1px solid var(--rule-soft)}}.analysis-grid__rest{display:grid;gap:20px;align-content:start}.analysis-grid__rest .card--standard{padding-bottom:20px;border-bottom:1px solid var(--rule-soft)}.analysis-grid__rest .card--standard:last-child{border-bottom:0}.leaders{display:grid;grid-template-columns:1fr;gap:28px}@media(min-width:900px){.leaders{grid-template-columns:repeat(3,1fr);gap:0}.leaders>*{padding-inline:24px;border-inline-start:1px solid var(--rule-soft)}.leaders>*:first-child{padding-inline-start:0;border:0}.leaders>*:last-child{padding-inline-end:0}}.upgrade-band{background:var(--paper-2);margin-top:48px;padding:28px 0;border-block:1px solid var(--rule-soft)}.upgrade-band .container{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.upgrade-band p{font:700 24px/1.25 var(--font-serif);max-width:40ch}.upgrade-band p small{display:block;font:400 14px/1.4 var(--font-ui);color:var(--ink-3);margin-top:6px}.sections-pair{display:grid;gap:48px;grid-template-columns:1fr;margin-top:48px}.sections-pair .module{margin-top:0}@media(min-width:900px){.sections-pair{grid-template-columns:1fr 1fr;gap:0}.sections-pair>*{padding-inline:24px;border-inline-start:1px solid var(--rule-soft)}.sections-pair>*:first-child{padding-inline-start:0;border:0}.sections-pair>*:last-child{padding-inline-end:0}}.sec-block__body{display:grid;gap:16px}.sec-block .card--large{margin-bottom:8px}.dark-band{background:var(--dark-band);color:#fff;margin-top:64px;padding:40px 0 48px}.dark-band .module__head{border-top-color:#fff}.dark-band .module__title{color:#fff}.dark-band__intro{display:flex;justify-content:space-between;align-items:end;flex-wrap:wrap;gap:16px;margin-bottom:24px}.dark-band__intro h2{font-size:var(--fs-h2);line-height:var(--lh-h2);color:#fff}.dark-band__intro p{color:#b8c3be;font:400 15px var(--font-ui);margin-top:6px}.pill{display:inline-block;font:600 11px/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;background:var(--accent-light);color:var(--dark-band);padding:6px 8px;margin-right:8px;vertical-align:middle}.audio-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.course-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.week{display:grid;gap:32px;grid-template-columns:1fr}@media(min-width:900px){.week{grid-template-columns:2fr 1fr}.week__side{padding-inline-start:24px;border-inline-start:1px solid var(--rule-soft)}}.week ol{counter-reset:w}.week li{counter-increment:w;display:flex;gap:14px;padding:12px 0;border-top:1px solid var(--rule-soft);font:700 20px/1.25 var(--font-serif)}.week li:before{content:counter(w);font:700 30px/1 var(--font-serif);color:var(--accent);min-width:1ch}.week .lede{font-size:var(--fs-standfirst);line-height:1.4;color:var(--ink-2);margin:8px 0 16px}.picks{display:grid;gap:0 32px;grid-template-columns:1fr}@media(min-width:900px){.picks{grid-template-columns:repeat(2,1fr)}}.explainers{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.fronthead{padding:40px 0 24px;border-bottom:3px solid var(--rule);margin-bottom:32px}.fronthead__kicker{font:600 var(--fs-kicker)/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}.fronthead h1{font-size:var(--fs-display);line-height:var(--lh-display)}.fronthead__dek{font-size:var(--fs-standfirst);line-height:1.4;color:var(--ink-2);max-width:60ch;margin-top:14px}.subnav{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:20px;font:600 13px var(--font-ui);letter-spacing:.04em;text-transform:uppercase}.subnav a{text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}.subnav a:hover{border-bottom-color:var(--accent);color:var(--accent)}.subnav .label{color:var(--ink-3)}.sec-top{display:grid;gap:32px;grid-template-columns:1fr;margin-bottom:40px}@media(min-width:900px){.sec-top{grid-template-columns:6fr 3fr 3fr;gap:0}.sec-top>*{padding-inline:24px;border-inline-start:1px solid var(--rule-soft)}.sec-top>*:first-child{padding-inline-start:0;border:0}.sec-top>*:last-child{padding-inline-end:0}}.sec-top__stack{display:grid;gap:28px;align-content:start}.grid3{display:grid;gap:40px 24px;grid-template-columns:1fr}@media(min-width:600px){.grid3{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.grid3{grid-template-columns:repeat(3,1fr)}}.grid3 .card{padding-top:14px;border-top:1px solid var(--rule-soft)}.explore{margin-top:56px}.explore ul{display:flex;flex-wrap:wrap;gap:8px 24px}.explore a{font:700 22px var(--font-serif);text-decoration:none;display:inline-flex;gap:8px;align-items:center;min-height:44px}.explore a:hover{color:var(--accent)}.thinker{display:grid;gap:24px;grid-template-columns:1fr;align-items:start}@media(min-width:700px){.thinker{grid-template-columns:220px 1fr;gap:32px}}.thinker img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:grayscale(1) contrast(1.05)}.thinker__dates{font:500 14px var(--font-ui);color:var(--ink-3);margin:8px 0 12px}.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.filters a{font:600 12px var(--font-ui);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:8px 12px;border:1px solid var(--rule-soft);min-height:36px;display:inline-flex;align-items:center}.filters a:hover{border-color:var(--accent);color:var(--accent)}.hub-note{font:600 12px var(--font-ui);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.list-feed{max-width:860px}.list-feed .card{padding:20px 0;border-top:1px solid var(--rule-soft);flex-direction:row;gap:24px}.list-feed .card__img{width:200px;aspect-ratio:3/2;margin:0;flex:none}.list-feed .card__title{font-size:var(--fs-h3);line-height:var(--lh-h3)}@media(max-width:599px){.list-feed .card{flex-direction:column;gap:12px}.list-feed .card__img{width:100%}}.series-group{margin-top:40px}.series-group h2{font:600 var(--fs-kicker) var(--font-ui);letter-spacing:.1em;text-transform:uppercase;border-top:3px solid var(--rule);padding-top:10px;margin-bottom:16px}.ref-nav{display:flex;flex-wrap:wrap;gap:8px 4px;margin-top:20px}.ref-nav a{font:600 12.5px var(--font-ui);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:10px 14px;border:1px solid var(--rule-soft);min-height:44px;display:inline-flex;align-items:center}.ref-nav a:hover,.ref-nav a[aria-current]{border-color:var(--accent);color:var(--accent)}.ref-feed{display:grid;gap:0 32px;grid-template-columns:1fr}@media(min-width:800px){.ref-feed{grid-template-columns:1fr 1fr}}.ref-card{padding:20px 0;border-top:1px solid var(--rule-soft)}.ref-card h2{font-size:var(--fs-h4);line-height:1.25;margin:6px 0}.ref-card h2 a{text-decoration:none}.ref-card h2 a:hover{color:var(--accent);text-decoration:underline}.ref-card p{font-size:16px;line-height:1.45;color:var(--ink-2)}.volume>*{min-width:0}.volume{display:grid;gap:24px;grid-template-columns:minmax(0,1fr);padding:28px 0;border-top:3px solid var(--rule)}@media(min-width:800px){.volume{grid-template-columns:220px minmax(0,1fr);gap:32px}}.volume__num{font:600 var(--fs-kicker) var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}.volume__roman{font:800 64px/1 var(--font-serif);display:block;margin-top:4px}.volume h2{font-size:var(--fs-h2);line-height:var(--lh-h2)}.volume h2 a{text-decoration:none}.volume h2 a:hover{color:var(--accent)}.volume p{color:var(--ink-2);margin:10px 0 14px;max-width:60ch}.volume__lessons li{padding:9px 0;border-top:1px solid var(--rule-soft);display:flex;justify-content:space-between;gap:12px;font:600 17px var(--font-serif)}.volume__lessons a{text-decoration:none}.volume__lessons a:hover{color:var(--accent);text-decoration:underline}.search-page{max-width:820px;margin-inline:auto;padding:48px 0 24px;text-align:center}.search-page h1{font-size:var(--fs-h1);line-height:var(--lh-h1);margin-bottom:16px}.search-page p{color:var(--ink-2);font-size:18px;margin-bottom:24px}.search-page .btn{min-width:260px;min-height:52px;font-size:15px}.search-hint{font:400 13px var(--font-ui);color:var(--ink-3);margin-top:16px}.err{text-align:center;padding:96px 0 48px}.err__code{font:800 120px/1 var(--font-serif);color:var(--accent)}.err h1{font-size:var(--fs-h2);margin:12px 0}.err p{color:var(--ink-2);margin-bottom:24px}main.container,.container>*{min-width:0}.front__lead .lead-more{margin-top:28px;border-top:3px solid var(--rule);padding-top:4px}.front__lead .lead-more .card--list{padding:14px 0}.front__lead{display:flex;flex-direction:column}.front__lead .lead-more{margin-top:24px;flex:1 1 auto}.front__lead .lead-more .card--list{border-top:1px solid var(--rule-soft)}.front__lead .lead-more .card--list:first-child{border-top:0}.front__lead .lead-more .card__title{font-size:19px;line-height:1.22}.module,.upgrade-band,.dark-band{margin-top:36px}.dark-band{padding:32px 0 36px}.sections-pair{margin-top:36px;align-items:start;gap:40px 40px}.sections-pair>*{padding-inline:0!important;border:0!important}.sec-block__body{gap:0}.sec-block .card--large{margin-bottom:14px}.sec-block .card--large .card__img{aspect-ratio:16/10;margin-bottom:12px}.sec-block .card--large .card__title{font-size:21px;line-height:1.2}.sec-block .card--large .card__dek{font-size:15.5px;line-height:1.42;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.sec-block .card--list{padding:11px 0;border-top:1px solid var(--rule-soft)}.sec-block .card--list .card__title{font-size:17px;line-height:1.25}.sec-block .card--list:last-child{padding-bottom:0}@media(min-width:900px)and (max-width:1099px){.sec-block--odd{grid-column:1 / -1}.sec-block--odd .sec-block__body{grid-template-columns:1fr 1fr;column-gap:32px}.sec-block--odd .sec-block__body>.card--large{grid-row:1 / span 4}}@media(min-width:1100px){.sections-pair{grid-template-columns:repeat(6,minmax(0,1fr))}.sections-pair>*{grid-column:span 2}.sections-pair>.sec-block--r2{grid-column:span 3}.sections-pair>.sec-block--r1{grid-column:1 / -1}.sec-block--r1 .sec-block__body,.sec-block--r2 .sec-block__body{grid-template-columns:1fr 1fr;column-gap:32px}.sec-block--r1 .sec-block__body>.card--large,.sec-block--r2 .sec-block__body>.card--large{grid-row:1 / span 4}}.course-grid{grid-template-columns:repeat(auto-fill,minmax(220px,260px));justify-content:start}.audio-grid,.explainers{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.week:has(>.week__side:first-child){grid-template-columns:1fr}.week:has(>.week__side:first-child) .week__side{padding-inline-start:0;border-inline-start:0;max-width:560px}@media(max-width:599px){.module{margin-top:28px}.front{padding-top:16px;gap:24px}.front__lead .card--lead .card__title{font-size:29px}.front__lead .card--lead .card__dek{font-size:17px}.front__lead .lead-more{margin-top:16px}.front__row{margin-top:24px;padding-top:8px}.front__row>*{padding:14px 0}.card--quad{display:flex;flex-direction:row-reverse;gap:14px;align-items:flex-start}.card--quad .card__img{width:96px;aspect-ratio:1;margin:0;flex:none}.card--quad .card__title{font-size:18px}.course-grid,.audio-grid{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:68%;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;margin-inline:calc(var(--gutter, 16px) * -1);padding-inline:var(--gutter, 16px);padding-bottom:8px;scrollbar-width:none;overscroll-behavior-x:contain}.course-grid::-webkit-scrollbar,.audio-grid::-webkit-scrollbar{display:none}.course-grid>*,.audio-grid>*{scroll-snap-align:start}.explainers{gap:0}.explainers .card--list{padding:12px 0;border-top:1px solid var(--rule-soft)}.sec-block .card--large .card__img{aspect-ratio:16/9}.sec-block .card--large .card__dek{-webkit-line-clamp:2}.sections-pair{gap:32px}.module__title small{display:none}}.course-grid,.audio-grid,.explainers{grid-template-columns:repeat(var(--n, 4),minmax(0,1fr));justify-content:stretch}@media(max-width:899px){.course-grid,.explainers{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:600px){.course-grid[data-n="1"] .card--portrait,.course-grid[data-n="2"] .card--portrait{display:grid;grid-template-columns:38% 1fr;gap:20px;align-items:start}.course-grid[data-n="1"] .card--portrait .card__img,.course-grid[data-n="2"] .card--portrait .card__img{margin:0}}@media(min-width:900px){.front__mid{grid-auto-rows:1fr}.front__mid .card--text{align-items:flex-start}.analysis-grid__rest{align-content:space-between}}@media(max-width:599px){.course-grid,.audio-grid{grid-template-columns:none}}.article-top{padding-top:28px}.article{padding-top:0}.article__head{max-width:760px;margin-inline:auto}.article__head h1{font-size:var(--fs-h1);line-height:var(--lh-h1);letter-spacing:-.015em}.article__standfirst{font-size:var(--fs-standfirst);line-height:1.4;font-weight:400;color:var(--ink-2);margin-top:16px;max-width:46em}.byline{display:flex;flex-wrap:wrap;gap:4px 14px;align-items:center;font:400 var(--fs-ui)/1.4 var(--font-ui);color:var(--ink-2);padding:16px 0;margin-top:20px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule-soft)}.byline strong{font-weight:600;color:var(--ink)}.byline__sep{color:var(--rule-soft)}.byline .updated{color:var(--signal);font-weight:600}.byline .listen-btn{margin-inline-start:auto;display:inline-flex;gap:8px;align-items:center;min-height:44px;font-weight:600;text-decoration:none;color:var(--accent)}.byline .listen-btn:hover{text-decoration:underline}.correction{border-inline-start:4px solid var(--signal);background:#fbf1ef;color:var(--ink);padding:12px 16px;font:500 14.5px/1.45 var(--font-ui);margin:0 auto 20px;max-width:760px}.correction strong{color:var(--signal)}.article__fig{margin:28px auto 0;max-width:760px}.article__fig--full{max-width:760px}.article__fig img{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;object-position:50% 22%;background:var(--paper-2)}@media(max-width:599px){.article__fig img{aspect-ratio:4 / 3}}.article__fig figcaption,.kg-card figcaption{font:400 var(--fs-caption)/1.4 var(--font-ui);color:var(--ink-3);padding-top:8px}.article__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;margin-top:36px}.article__grid{max-width:760px;margin-inline:auto}.article__body{width:100%;max-width:100%;margin:0}.article__rail{display:none}@media(min-width:1200px){.article__grid--rail:has(.article__rail){max-width:none;grid-template-columns:240px minmax(0,var(--measure)) 1fr;justify-content:center;gap:56px}.article__grid--rail:has(.article__rail) .article__body{margin:0}.article__rail{display:block;position:sticky;top:72px;align-self:start;font:400 14px/1.4 var(--font-ui)}.article__rail h2{font:600 12px var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px;border-top:3px solid var(--rule);padding-top:10px}.article__rail li a{display:flex;gap:8px;padding:8px 0;border-top:1px solid var(--rule-soft);text-decoration:none;align-items:baseline}.article__rail li a:hover,.article__rail li a.is-active{color:var(--accent)}.article__rail li .n{color:var(--ink-3);font-variant-numeric:tabular-nums;min-width:2.2ch}}.gh-content{font-size:var(--fs-body);line-height:1.6;-webkit-hyphens:manual;hyphens:manual}.gh-content>*+*{margin-top:1.1em}.gh-content h2{font-size:var(--fs-h2);line-height:var(--lh-h2);margin-top:1.9em;padding-top:14px;border-top:3px solid var(--rule);scroll-margin-top:80px}.gh-content h3{font-size:var(--fs-h3);line-height:var(--lh-h3);margin-top:1.6em;scroll-margin-top:80px}.gh-content h4{font-size:var(--fs-h4);margin-top:1.4em}.gh-content a{color:var(--accent);text-decoration-thickness:1px}.gh-content a:hover{color:var(--ink)}.gh-content ul,.gh-content ol{padding-inline-start:1.3em}.gh-content ul{list-style:disc}.gh-content ol{list-style:decimal}.gh-content li+li{margin-top:.4em}.gh-content hr{border:0;border-top:1px solid var(--rule);margin:2.4em auto;max-width:120px}.gh-content blockquote:not([class]){border-inline-start:3px solid var(--ink);padding-inline-start:20px;font-style:italic;color:var(--ink-2)}.gh-content blockquote.kg-blockquote-alt{border:0;padding:20px 0 0;border-top:4px solid var(--accent);font:600 28px/1.25 var(--font-serif);font-style:normal;color:var(--ink);text-align:left;margin-block:2em}.gh-content code{font:.88em ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--paper-2);padding:.1em .3em}.gh-content pre{background:var(--ink);color:#f3f1ea;padding:16px;overflow-x:auto;font-size:15px;line-height:1.5}.gh-content pre code{background:none;padding:0}.gh-content table{width:100%;border-collapse:collapse;font:400 15px/1.4 var(--font-ui);font-variant-numeric:tabular-nums}.gh-content th{text-align:start;font-weight:600;border-bottom:2px solid var(--ink);padding:8px 10px}.gh-content td{border-bottom:1px solid var(--rule-soft);padding:8px 10px}.gh-content tr:nth-child(2n) td{background:var(--paper-2)}.gh-content sup{font:600 .65em var(--font-ui);line-height:0}.gh-content sup a{text-decoration:none;padding:0 2px}.gh-content .footnotes{font:400 15px/1.5 var(--font-ui);color:var(--ink-2);border-top:1px solid var(--rule);padding-top:16px}.gh-content .footnotes ol{font-size:15px}.has-dropcap .gh-content>p:first-of-type:first-letter{float:left;font:800 4.2em/.8 var(--font-serif);color:var(--accent);padding:.08em .08em 0 0;margin-top:.02em}.kg-width-wide{width:min(1100px,calc(100vw - 2 * var(--gutter)));max-width:none;position:relative;left:50%;transform:translate(-50%)}.kg-width-full{width:100vw;max-width:none;position:relative;left:50%;transform:translate(-50%)}.kg-width-full img{width:100%}.kg-card{margin-block:2em}.kg-image{margin-inline:auto}.kg-gallery-container{display:flex;flex-direction:column;gap:8px}.kg-gallery-row{display:flex;gap:8px}.kg-gallery-image{flex:1 1 0}.kg-gallery-image img{width:100%;height:100%;object-fit:cover}.kg-embed-card{display:flex;flex-direction:column;align-items:center}.kg-embed-card iframe{max-width:100%}.kg-video-card video,.kg-card video{width:100%}.kg-file-card-container{display:flex;border:1px solid var(--ink);padding:16px;font-family:var(--font-ui);text-decoration:none;justify-content:space-between;gap:16px;align-items:center}.kg-file-card-title{font-weight:600}.kg-file-card-caption,.kg-file-card-filename,.kg-file-card-filesize{font-size:13px;color:var(--ink-3)}.kg-callout-card{display:flex;gap:12px;padding:18px 20px;font:400 17px/1.5 var(--font-serif);background:var(--paper-2);border-inline-start:4px solid var(--accent)}.kg-callout-card-grey,.kg-callout-card-white{background:var(--paper-2)}.kg-callout-card-accent{background:var(--accent);color:var(--accent-ink);border-color:var(--ink)}.kg-callout-card-accent a{color:inherit}.kg-callout-card-red,.kg-callout-card-pink{background:#fbf1ef;border-color:var(--signal)}.kg-callout-emoji{display:none}.kg-toggle-card{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule-soft);padding:14px 0;font-family:var(--font-ui)}.kg-toggle-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer}.kg-toggle-heading-text{font:700 19px/1.3 var(--font-serif);margin:0}.kg-toggle-card-icon{background:none;border:0;width:28px;height:28px;flex:none}.kg-toggle-card-icon svg{width:100%;height:100%}.kg-toggle-content{display:none;padding-top:10px;font:400 16px/1.55 var(--font-serif);color:var(--ink-2)}.kg-toggle-card[data-kg-toggle-state=open] .kg-toggle-content{display:block}.kg-toggle-card[data-kg-toggle-state=close] .kg-toggle-card-icon svg{transform:none}.kg-bookmark-card{margin-block:2em}.kg-bookmark-container{display:flex;text-decoration:none;border:1px solid var(--ink);color:inherit;min-height:140px}.kg-bookmark-container:hover{color:var(--accent)}.kg-bookmark-content{flex:1;padding:16px 20px;font-family:var(--font-ui);display:flex;flex-direction:column;gap:6px;min-width:0}.kg-bookmark-title{font:700 18px/1.25 var(--font-serif)}.kg-bookmark-description{font-size:14px;color:var(--ink-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.kg-bookmark-metadata{font-size:12.5px;color:var(--ink-3);margin-top:auto;display:flex;align-items:center;gap:6px}.kg-bookmark-icon{width:18px;height:18px}.kg-bookmark-thumbnail{width:30%;max-width:240px;flex:none;position:relative}.kg-bookmark-thumbnail img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}@media(max-width:599px){.kg-bookmark-container{flex-direction:column-reverse}.kg-bookmark-thumbnail{width:100%;max-width:none;height:160px}}.kg-product-card-container{border:1px solid var(--ink);padding:20px;font-family:var(--font-ui);display:grid;gap:12px}.kg-product-card-title{font:700 22px/1.2 var(--font-serif)}.kg-product-card-button{display:inline-flex;min-height:44px;padding:0 20px;align-items:center;justify-content:center;background:var(--accent);color:#fff;font-weight:600;text-decoration:none}.kg-button-card{display:flex}.kg-button-card.kg-align-center{justify-content:center}.kg-btn{display:inline-flex;align-items:center;min-height:44px;padding:0 22px;background:var(--accent);color:#fff!important;font:600 15px var(--font-ui);text-decoration:none!important}.kg-btn:hover{background:var(--ink)}.kg-btn-accent{background:var(--accent)}.kg-header-card{background:var(--dark-band);color:#fff;padding:56px 32px;text-align:center}.kg-header-card h2{font-size:var(--fs-h1);border:0;padding:0;margin:0;color:#fff}.kg-header-card h3{font:400 20px/1.4 var(--font-serif);margin-top:12px;color:#d8dedb}.kg-header-card-button{display:inline-flex;margin-top:24px;min-height:44px;padding:0 24px;align-items:center;background:#fff;color:var(--dark-band);font:600 15px var(--font-ui);text-decoration:none}.kg-audio-card{display:flex;gap:16px;align-items:center;border:1px solid var(--ink);background:var(--paper-2);padding:16px;font-family:var(--font-ui)}.kg-audio-thumbnail{width:80px;height:80px;object-fit:cover}.kg-audio-title{font:700 18px var(--font-serif)}.kg-audio-player-container{flex:1;display:flex;align-items:center;gap:12px}.kg-audio-player{display:flex;align-items:center;gap:12px;flex:1}.kg-audio-play-icon,.kg-audio-pause-icon{background:none;border:0;width:44px;height:44px}.kg-audio-time,.kg-audio-duration{font-size:13px;font-variant-numeric:tabular-nums}.kg-audio-seek-slider{flex:1;accent-color:var(--accent)}.kg-audio-volume-slider{width:70px;accent-color:var(--accent)}.kg-audio-hide{display:none}.kg-audio-playback-rate{font-size:13px}.kg-signup-card,.kg-cta-card{background:var(--paper-2);border-top:3px solid var(--rule);padding:32px 24px;text-align:center}.pc-cases{display:grid;gap:20px;grid-template-columns:1fr;margin-block:2em}@media(min-width:720px){.pc-cases{grid-template-columns:1fr 1fr}}.gh-content aside[class^=pc-]{font-family:var(--font-serif)}.pc-case{padding:4px 0 4px 20px;border-inline-start:3px solid var(--ink);font-size:18px;line-height:1.55;margin-block:1.6em}.pc-cases>.pc-case{margin:0}.pc-case--against{border-inline-start-color:var(--ink-3)}.pc-case__label,.pc-crux__label,.pc-verdict__label,.pc-watch__label,.pc-facts__label,.pc-thinker__name{font:600 var(--fs-kicker)/1.2 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;margin:0 0 8px!important}.pc-case--for+.pc-case--against{margin-top:0}@media(min-width:720px){.gh-content>.pc-case--for:has(+.pc-case--against){float:none}}.pc-crux{text-align:center;border-block:3px solid var(--ink);padding:28px 12px;margin-block:2.2em}.pc-crux p:not(.pc-crux__label){font:italic 600 26px/1.3 var(--font-serif);text-wrap:balance}.pc-crux__label{color:var(--accent)}.pc-verdict{background:var(--paper-2);padding:22px 24px;margin-block:2em}.pc-verdict__label{display:flex;flex-direction:column;color:var(--accent)}.pc-verdict__label:before{content:"";width:48px;height:4px;background:var(--accent);margin-bottom:10px}.pc-verdict p:not(.pc-verdict__label){font-size:20px;font-weight:600;line-height:1.5}.pc-watch{border:1px solid var(--ink);padding:18px 22px;margin-block:2em}.pc-watch ul{margin:0}.pc-thinker{border-top:3px solid var(--ink);border-bottom:1px solid var(--rule-soft);padding:14px 0;margin-block:2em}.pc-thinker__name{color:var(--accent)}.pc-thinker__idea{font:700 22px/1.25 var(--font-serif)}.pc-thinker__read{font:400 15px var(--font-ui);color:var(--ink-3);margin-top:8px}.pc-facts{background:var(--paper-2);padding:18px 22px;font:400 16px/1.5 var(--font-ui);margin-block:2em}.pc-facts ul{margin:0}.method{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--ink);margin-top:20px;font:600 12px/1.2 var(--font-ui);letter-spacing:.05em;text-transform:uppercase;counter-reset:m}.method a,.method span{display:flex;flex-direction:column;gap:6px;padding:12px 12px 14px;text-decoration:none;border-inline-start:1px solid var(--rule-soft);min-height:44px}.method>:first-child{border-inline-start:0}.method a:before,.method span:before{counter-increment:m;content:counter(m);font:700 20px/1 var(--font-serif);color:var(--accent)}.method a:hover{background:var(--paper-2);color:var(--accent)}@media(max-width:899px){.method{grid-template-columns:repeat(2,1fr)}.method>*{border-top:1px solid var(--rule-soft)}.method>:nth-child(odd){border-inline-start:0}}.briefing .article__head h1{font-size:var(--fs-h1)}.dateline{font:700 clamp(40px,7vw,76px)/1 var(--font-serif);letter-spacing:-.02em;border-bottom:3px solid var(--rule);padding-bottom:12px;margin-bottom:20px}.briefing .gh-content{counter-reset:item}.briefing .gh-content h2{counter-increment:item;display:flex;gap:14px;align-items:baseline;border-top:1px solid var(--rule-soft)}.briefing .gh-content h2:before{content:counter(item);font:800 40px/1 var(--font-serif);color:var(--accent);min-width:1ch}.leader .article__head{text-align:left}.leader .label{color:var(--accent)}.progress{position:fixed;inset:0 0 auto 0;height:4px;z-index:100;background:transparent}.progress span{display:block;height:100%;width:0;background:var(--accent)}.longread .article__head h1{font-size:var(--fs-display);line-height:var(--lh-display)}.longread .article__fig{max-width:1100px;margin-top:32px}.longread .article__head{max-width:1100px}.longread .article__grid:not(:has(.article__rail)){max-width:760px}.toc ol{counter-reset:t}.toc li{counter-increment:t}.toc li a:before{content:counter(t,decimal-leading-zero);color:var(--ink-3);font-variant-numeric:tabular-nums}.audio-hero{background:var(--dark-band);color:#fff;padding:48px 0}.audio-hero .kicker{color:var(--accent-light)}.audio-hero .kicker__format{color:#cfd9d4}.audio-hero h1{font-size:var(--fs-h1);line-height:var(--lh-h1);color:#fff}.audio-hero__ep{font:600 13px var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-light);margin-bottom:14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.audio-hero .article__standfirst{color:#cfd9d4}.audio-hero .meta{color:#b8c3be;margin-top:18px}.audio-shell{max-width:1000px;margin-inline:auto}.has-audio-first .kg-audio-card{background:#16251f;border-color:#2b3a34;color:#fff}.transcript-note{font:400 14px var(--font-ui);color:var(--ink-3);margin-top:8px}.course-head{border-top:3px solid var(--rule);padding-top:12px;display:flex;flex-wrap:wrap;gap:4px 14px;align-items:baseline;font:600 var(--fs-kicker) var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.parts li a{display:flex;gap:10px;align-items:baseline;padding:9px 0;border-top:1px solid var(--rule-soft);text-decoration:none;font:600 15px/1.3 var(--font-serif)}.parts li a .n{font:700 12px var(--font-ui);color:var(--ink-3);min-width:3.4ch;font-variant-numeric:tabular-nums}.parts li.is-current a,.parts li a:hover{color:var(--accent)}.parts .ic{width:12px;height:12px;margin-inline-start:auto;color:var(--ink-3)}.part-nav{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px;border-top:3px solid var(--rule);padding-top:16px}.part-nav a{text-decoration:none;display:block;padding:8px 0}.part-nav a span{font:600 12px var(--font-ui);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:4px}.part-nav a strong{font:700 20px/1.25 var(--font-serif)}.part-nav a:hover strong{color:var(--accent)}.part-nav .next{text-align:right}.callout-box{border:1px solid var(--ink);padding:20px 22px;margin-top:32px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}.callout-box strong{font:700 20px/1.25 var(--font-serif);display:block}.callout-box p{font:400 14.5px var(--font-ui);color:var(--ink-3);margin-top:4px}.mc-rail-mobile{margin-top:24px}.mc-rail-mobile summary{font:600 13px var(--font-ui);letter-spacing:.06em;text-transform:uppercase;min-height:44px;display:flex;align-items:center;cursor:pointer;border-block:1px solid var(--rule)}@media(min-width:1200px){.mc-rail-mobile{display:none}}.after{max-width:760px;margin:56px auto 0;display:grid;gap:40px}.after--wide{max-width:760px}.filed{font:400 14px/1.6 var(--font-ui);color:var(--ink-3);border-top:1px solid var(--rule);padding-top:14px}.filed strong{color:var(--ink);font-weight:600;margin-inline-end:8px}.filed a{text-decoration:none;margin-inline-end:12px;display:inline-block}.filed a:hover{color:var(--accent);text-decoration:underline}.about-box{border:1px solid var(--ink);padding:20px 22px;display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:start}.about-box .seal{width:56px;height:56px;color:var(--accent)}.about-box h2{font:600 var(--fs-kicker) var(--font-ui);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}.about-box p{font:400 15px/1.5 var(--font-ui);color:var(--ink-2)}.about-box a{color:var(--accent);font-weight:600}.more-block h2{border-top:3px solid var(--rule);padding-top:10px;font:600 var(--fs-kicker) var(--font-ui);letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}.more-block .card--list{padding:14px 0}.related-links{border:1px solid var(--rule-soft);border-top:3px solid var(--rule);padding:16px 20px 8px}.related-links h2{font:600 var(--fs-kicker) var(--font-ui);letter-spacing:.1em;text-transform:uppercase;margin:0 0 8px}.related-links ul{list-style:none;margin:0;padding:0}.related-links li{padding:10px 0;border-top:1px solid var(--rule-soft);font-size:17px;line-height:1.4}.related-links li:first-child{border-top:0}.related-links a{text-decoration:none;font-weight:600}.related-links a:hover{color:var(--accent);text-decoration:underline}.comments-wrap{border-top:3px solid var(--rule);padding-top:16px}.signup-card{border-top:3px solid var(--rule);background:var(--paper-2);padding:28px}.signup-card h2{font-size:var(--fs-h3);margin-bottom:8px}.signup-card p{font:400 15px var(--font-ui);color:var(--ink-2);margin-bottom:16px}.next-step{border-top:3px solid var(--rule);padding-top:14px}.next-step h2{font-size:var(--fs-h3);margin-bottom:8px}.next-step p{font:400 15.5px/1.5 var(--font-ui);color:var(--ink-2);margin-bottom:16px}.hero{padding:56px 0 40px;text-align:center;border-bottom:3px solid var(--rule)}.hero h1{font-size:var(--fs-display);line-height:var(--lh-display);max-width:18ch;margin-inline:auto}.hero p{font-size:var(--fs-standfirst);line-height:1.4;color:var(--ink-2);max-width:44ch;margin:18px auto 0}.toggle{display:inline-flex;border:1px solid var(--ink);margin:32px auto 0}.toggle button{min-height:44px;padding:0 20px;font:600 14px var(--font-ui)}.toggle button[aria-pressed=true]{background:var(--ink);color:#fff}.billing{margin-top:0}.billing-scope[data-billing=monthly] .is-yearly,.billing-scope[data-billing=yearly] .is-monthly{display:none!important}.tiers{display:grid;gap:24px;grid-template-columns:1fr;margin-top:32px;align-items:stretch}@media(min-width:800px){.tiers{grid-template-columns:repeat(3,1fr)}}.tier{border:1px solid var(--ink);padding:28px 24px;display:flex;flex-direction:column;gap:14px;position:relative;background:var(--paper)}.tier--popular{border-width:3px}.tier__flag{position:absolute;top:-1px;right:-1px;background:var(--accent);color:#fff;font:600 11px var(--font-ui);letter-spacing:.1em;text-transform:uppercase;padding:6px 10px}.tier h2{font-size:var(--fs-h2);line-height:1.1}.tier__desc{font:400 15px/1.45 var(--font-ui);color:var(--ink-2)}.tier__price{font:700 44px/1 var(--font-serif);font-variant-numeric:lining-nums}.tier__price small{font:400 15px var(--font-ui);color:var(--ink-3)}.tier__eq{font:400 13px var(--font-ui);color:var(--ink-3);margin-top:-6px}.tier__trial{font:600 13px var(--font-ui);color:var(--accent)}.tier ul{font:400 15px/1.45 var(--font-ui);display:grid;gap:8px;margin-bottom:8px}.tier li{display:flex;gap:8px;align-items:baseline}.tier li .ic{color:var(--accent);flex:none;width:14px;height:14px;transform:translateY(2px)}.tier .btn{margin-top:auto}.compare{margin-top:56px;overflow-x:auto;max-width:100%}.compare h2{font-size:var(--fs-h2);margin-bottom:16px}.compare table{width:100%;min-width:640px;border-collapse:collapse;font:400 15px/1.4 var(--font-ui)}.compare th,.compare td{padding:12px 14px;border-bottom:1px solid var(--rule-soft);text-align:center}.compare th:first-child,.compare td:first-child{text-align:start}.compare thead th{border-bottom:3px solid var(--rule);font:700 18px var(--font-serif)}.compare tbody tr:nth-child(2n){background:var(--paper-2)}.compare .yes{color:var(--accent)}.compare .ic{width:18px;height:18px}.rhythm{margin-top:56px}.rhythm h2,.faq h2{font-size:var(--fs-h2);margin-bottom:16px;border-top:3px solid var(--rule);padding-top:12px}.rhythm dl{display:grid;grid-template-columns:120px 1fr;gap:0;font:400 16px/1.4 var(--font-ui)}.rhythm dt,.rhythm dd{padding:11px 0;border-top:1px solid var(--rule-soft);margin:0}.rhythm dt{font-weight:600}.rhythm dd small{color:var(--ink-3)}.faq{margin-top:56px;max-width:820px}.guarantee{text-align:center;font:600 14px var(--font-ui);letter-spacing:.06em;text-transform:uppercase;margin-top:40px;color:var(--ink-2)}.sister{background:var(--paper-2);border-inline-start:4px solid var(--accent);padding:14px 18px;font:500 15px/1.4 var(--font-ui);margin-top:28px}.sister a{color:var(--accent);font-weight:600}.page-article{max-width:var(--measure);margin-inline:auto;padding-top:40px}.page-article h1{font-size:var(--fs-h1);line-height:var(--lh-h1);margin-bottom:16px}.steps{counter-reset:s;display:grid;gap:0;margin-block:32px}.steps li{counter-increment:s;display:grid;grid-template-columns:56px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--rule-soft)}.steps li:before{content:counter(s);font:800 40px/1 var(--font-serif);color:var(--accent)}.steps strong{font:700 20px var(--font-serif);display:block;margin-bottom:4px}.steps p{font:400 16px/1.5 var(--font-ui);color:var(--ink-2)}.directory{display:grid;gap:32px;grid-template-columns:1fr}@media(min-width:800px){.directory{grid-template-columns:1fr 1fr}}.directory h2{font:600 var(--fs-kicker) var(--font-ui);letter-spacing:.1em;text-transform:uppercase;border-top:3px solid var(--rule);padding-top:10px;margin-bottom:14px}.directory li{padding:8px 0;border-top:1px solid var(--rule-soft)}.directory li a{font:700 19px/1.25 var(--font-serif);text-decoration:none}.directory li a:hover{color:var(--accent);text-decoration:underline}.directory li p{font:400 14.5px/1.4 var(--font-ui);color:var(--ink-3);margin-top:2px}.sec-dir{display:grid;gap:0}.sec-dir li{display:grid;grid-template-columns:40px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--rule-soft);align-items:start}.sec-dir .ic{width:28px;height:28px;color:var(--accent)}.sec-dir a{font:700 26px/1.15 var(--font-serif);text-decoration:none}.sec-dir a:hover{color:var(--accent)}.sec-dir p{font:400 15px/1.45 var(--font-ui);color:var(--ink-3);margin-top:4px}.hero .fronthead__kicker{font:600 var(--fs-kicker)/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);max-width:none;margin:0 0 14px}.compare td{text-align:center;vertical-align:middle}.compare td .ic{display:block;margin:0 auto}.compare td,.compare th{line-height:1}.compare tbody th{line-height:1.4}img,.kg-card,.kg-card *{border-radius:0!important}.share-btn{display:inline-flex;align-items:center;gap:8px;font:600 13px/1 var(--font-ui);letter-spacing:.02em;background:transparent;color:var(--ink);border:1px solid var(--ink);padding:9px 14px;cursor:pointer}.share-btn:hover{background:var(--ink);color:var(--paper)}.share-btn .ic{width:18px;height:18px}.byline .share-btn{margin-inline-start:auto;padding:7px 12px}.article__share{max-width:760px;margin:40px auto 0;padding-top:20px;border-top:1px solid var(--rule-soft)}.share{border:0;padding:0;width:min(480px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:auto;background:var(--paper);color:var(--ink);box-shadow:0 24px 64px #00000059}.share::backdrop{background:#1111118c}.share__inner{padding:22px 28px 28px;font-family:var(--font-ui)}.share__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:3px solid var(--rule)}.share__title{display:flex;align-items:center;gap:12px;margin:0;font:700 26px/1 var(--font-serif);border:0;padding:0}.share__title .ic{width:28px;height:28px}.share__close{background:none;border:0;cursor:pointer;padding:6px;color:var(--ink);line-height:0}.share__close .ic{width:24px;height:24px}.share h3{margin:20px 0 6px;font:700 19px/1.2 var(--font-serif);border:0;padding:0}.share__note{margin:0 0 12px;color:var(--ink-2);font:400 15px/1.45 var(--font-ui)}.share__list{list-style:none;margin:0;padding:0}.share__list li{border-top:1px solid var(--rule-soft);margin:0;padding:0}.share__list a,.share__list button{display:flex;align-items:center;gap:14px;width:100%;padding:11px 0;background:none;border:0;text-align:left;font:500 17px/1.2 var(--font-ui);color:var(--ink);text-decoration:none;cursor:pointer}.share__list a:hover .share__label,.share__list button:hover .share__label{text-decoration:underline}.share__list a:focus-visible,.share__list button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.share__icon{flex:none;width:40px;height:40px;border-radius:50%;background:var(--paper-2);display:grid;place-items:center}.share__icon .ic{width:20px;height:20px}.share__mono{font:700 15px/1 var(--font-ui);letter-spacing:-.02em}.share__status{min-height:1.4em;margin:8px 0 0;color:var(--accent);font:600 14px/1.4 var(--font-ui)}.share__field{width:100%;margin:4px 0 0;padding:10px 12px;border:1px solid var(--rule-soft);background:#fff;font:400 13px/1.3 var(--font-ui);color:var(--ink-2)}.share__cta{margin-top:18px;padding-top:16px;border-top:1px solid var(--rule-soft);display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px}.share__cta p{flex-basis:100%;margin:0;font:400 15px/1.45 var(--font-ui)}html.share-open{overflow:hidden}@media print{.share-btn,.share,.article__share{display:none!important}}.psearch{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000}.psearch[hidden]{display:none}.psearch__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#1111118c;opacity:0;transition:opacity .16s}.psearch__panel{position:absolute;top:0;left:0;right:0;max-height:100vh;overflow-y:auto;background:var(--paper);border-bottom:3px solid var(--ink);transform:translateY(-12px);opacity:0;transition:transform .16s,opacity .16s}.psearch.is-open .psearch__backdrop{opacity:1}.psearch.is-open .psearch__panel{transform:none;opacity:1}.psearch-open{overflow:hidden}.psearch__inner{padding-top:22px;padding-bottom:36px;max-width:920px}.psearch__form{display:flex;align-items:center;gap:12px;border-bottom:3px solid var(--ink);padding-bottom:10px}.psearch__icon{width:1.6em;height:1.6em;color:var(--ink-2)}.psearch__input{flex:1;min-width:0;border:0;background:transparent;font:400 clamp(24px,4vw,38px)/1.2 var(--font-display, var(--font-serif));color:var(--ink);padding:6px 0;outline:none;-webkit-appearance:none;appearance:none;border-radius:0}.psearch__input::placeholder{color:var(--ink-3)}.psearch__input::-webkit-search-cancel-button{display:none}.psearch__clear,.psearch__close{background:none;border:0;cursor:pointer;color:var(--ink-2);font:600 12px/1 var(--font-ui);display:inline-flex;align-items:center;gap:6px;padding:8px}.psearch__clear[hidden]{display:none}.psearch__clear:hover,.psearch__close:hover{color:var(--ink)}.psearch__esc{border:1px solid var(--rule-soft);padding:4px 6px;letter-spacing:.06em;text-transform:uppercase;font-size:11px}.psearch__x{display:none;width:1.4em;height:1.4em}.psearch__status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.psearch__h{font:600 12px/1.2 var(--font-ui);letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin:22px 0 6px;padding-bottom:8px;border-bottom:1px solid var(--rule)}.psearch__cols{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:40px}.psearch__item{display:block;padding:16px 10px;margin:0 -10px;border-bottom:1px solid var(--rule-soft);text-decoration:none;color:inherit}.psearch__item:hover,.psearch__item.is-active{background:var(--paper-2)}.psearch__item:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.psearch__meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font:600 11.5px/1.2 var(--font-ui);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.psearch__lock{color:var(--ink-3);border:1px solid var(--rule-soft);padding:2px 5px;font-size:10.5px}.psearch__title{display:block;font:700 21px/1.25 var(--font-display, var(--font-serif));color:var(--ink);margin:6px 0 4px}.psearch__ex{display:block;font:400 15.5px/1.5 var(--font-serif);color:var(--ink-2)}.psearch__date{display:block;font:500 12.5px/1.2 var(--font-ui);color:var(--ink-3);margin-top:8px}.psearch mark,.spage mark{background:none;color:inherit;box-shadow:inset 0 -.38em #1f4a3d2e}.psearch__chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.psearch__chips a{display:block;border:1px solid var(--ink);padding:7px 12px;font:600 14px/1 var(--font-ui);color:var(--ink);text-decoration:none}.psearch__chips a:hover{background:var(--ink);color:var(--paper)}.psearch__tip{font:400 14.5px/1.7 var(--font-ui);color:var(--ink-2);margin-top:18px}.psearch__tip button{background:none;border:0;padding:0;margin-right:8px;font:inherit;color:var(--accent);text-decoration:underline;cursor:pointer}.psearch__empty{padding:28px 0 8px;font:400 16px/1.6 var(--font-serif);color:var(--ink-2)}.psearch__none{font:700 22px/1.3 var(--font-display, var(--font-serif));color:var(--ink);margin:0 0 8px}.psearch__loading{padding:28px 0;color:var(--ink-3);font:500 14px var(--font-ui)}@media(max-width:760px){.psearch__cols{grid-template-columns:1fr;gap:0}.psearch__panel{height:100%;max-height:none;border-bottom:0}.psearch__inner{padding-top:14px}.psearch__esc{display:none}.psearch__x{display:inline}.psearch__title{font-size:19px}}@media(prefers-reduced-motion:reduce){.psearch__backdrop,.psearch__panel{transition:none}}@media print{.psearch{display:none!important}}.psearch__all{display:flex;align-items:center;gap:8px;margin-top:18px;font:600 14px/1 var(--font-ui);color:var(--accent);text-decoration:none;padding:12px 0}.psearch__all:hover{text-decoration:underline}.spage{max-width:920px;margin:0 auto;padding:36px 0 64px}.spage__form{display:flex;align-items:center;gap:12px;border-bottom:3px solid var(--ink);padding-bottom:10px}.spage__count{font:600 12px/1.2 var(--font-ui);letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin:22px 0 0;padding-bottom:8px;border-bottom:1px solid var(--rule);min-height:1.2em}.spage__more{margin:26px 0 0}.spage__note{font:400 14px/1.5 var(--font-ui);color:var(--ink-3);margin:18px 0 0}.spage__lead{font:400 19px/1.55 var(--font-serif);color:var(--ink-2);margin:24px 0}.spage .psearch__cols{margin-top:0}@media(max-width:760px){.spage{padding-top:20px}.spage__form .btn{display:none}}.promo{background:var(--accent);color:#fff}.promo .container{display:flex;align-items:center;justify-content:center;gap:16px;min-height:44px;padding-block:6px;position:relative}.promo__text{font:600 14px/1.3 var(--font-ui);text-align:center}.promo .btn{flex:none}.promo__x{position:absolute;right:var(--gutter);top:50%;transform:translateY(-50%);width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;color:#fff}.promo[hidden],.promo.is-closed{display:none}@media(max-width:899px){.promo .container{justify-content:flex-start;padding-right:56px}.promo__text{font-size:13px;text-align:left}.promo .btn{display:none}}.flag-lock{display:inline-flex;align-items:center;gap:4px}.flag-lock .lbl{font:600 11px/1 var(--font-ui);letter-spacing:.06em;text-transform:uppercase}.card--list .flag-lock .lbl,.card--standard .flag-lock .lbl,.card--numbered .flag-lock .lbl,.volume__lessons .flag-lock .lbl{display:none}.card--audio .flag-lock{color:var(--accent-light)}.rail-offer{margin-top:28px;border-top:3px solid var(--rule);background:var(--paper-2);padding:18px 18px 16px}.rail-offer__kicker{font:600 var(--fs-kicker)/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}.rail-offer h2{font-size:var(--fs-h3);line-height:var(--lh-h3);margin-bottom:10px}.rail-offer ul{font:400 14px/1.4 var(--font-ui);display:grid;gap:6px;margin-bottom:14px}.rail-offer li:before{content:"\2014";margin-right:8px;color:var(--accent)}.rail-offer__small{font:400 13px var(--font-ui);color:var(--ink-3);margin-top:10px;text-align:center}.rail-offer__small a{color:var(--accent);font-weight:600}@media print{.sheet,.promo,.inline-offer{display:none!important}}.inline-offer{margin-block:2.2em;border-block:3px solid var(--ink);padding:22px 0 20px;font-family:var(--font-ui);text-align:center}.inline-offer[hidden]{display:none}.inline-offer__kicker{font:600 var(--fs-kicker)/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}.inline-offer h2{border:0;padding:0;margin:0 0 8px;font-size:var(--fs-h2);line-height:var(--lh-h2)}.briefing .gh-content .inline-offer h2{display:block;counter-increment:none;gap:0;align-items:normal;border:0;padding:0;text-align:center}.briefing .gh-content .inline-offer h2:before{content:none}.inline-offer p:not(.inline-offer__kicker){font:400 15px/1.5 var(--font-ui);color:var(--ink-2);max-width:48ch;margin-inline:auto}.inline-offer__cta{display:flex;gap:20px;justify-content:center;align-items:center;margin-top:16px;flex-wrap:wrap}.gh-content .inline-offer a.btn{color:var(--accent-ink);text-decoration:none}.valueprops{display:grid;gap:24px;grid-template-columns:1fr;margin:36px 0 8px}@media(min-width:800px){.valueprops{grid-template-columns:repeat(3,1fr);gap:0}.valueprops li{padding-inline:24px;border-inline-start:1px solid var(--rule-soft)}.valueprops li:first-child{padding-inline-start:0;border:0}}.valueprops strong{display:block;font:700 20px/1.25 var(--font-serif);margin-bottom:6px;border-top:3px solid var(--rule);padding-top:10px}.valueprops span{font:400 15px/1.5 var(--font-ui);color:var(--ink-2)}.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 28px;margin-top:20px;font:600 12.5px var(--font-ui);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}.trust li:before{content:"\2713";color:var(--accent);margin-right:8px}.tier__save{align-self:flex-start}.sheet{position:fixed;inset:auto 0 0 0;z-index:95;background:var(--dark-band);color:#fff;border-top:3px solid var(--accent-light);font-family:var(--font-ui)}.sheet[hidden]{display:none}.sheet__full{position:relative;padding:22px 0 12px}.sheet__mini{display:none;align-items:center;gap:14px;padding:8px var(--gutter);max-width:var(--container);margin:0 auto;min-height:60px}.sheet.is-collapsed .sheet__full{display:none}.sheet.is-collapsed .sheet__mini{display:flex}.sheet__mini p{flex:1;font:700 17px/1.3 var(--font-serif)}.sheet__mini p span{font:400 13px var(--font-ui);color:#b8c3be}.sheet__x{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;color:#fff;flex:none}.sheet__collapse{position:absolute;right:8px;top:4px;z-index:2}.sheet__grid{display:grid;grid-template-columns:1fr;gap:20px;align-items:stretch}@media(min-width:900px){.sheet__grid{grid-template-columns:5fr 7fr;gap:40px}}.sheet__lead{display:flex;flex-direction:column;gap:10px;align-items:flex-start}.sheet__title{font:700 clamp(26px,3vw,36px)/1.1 var(--font-serif)}.sheet__sub{font:400 17px/1.4 var(--font-serif);color:#cfd9d4;max-width:34ch}.sheet__cta{margin-top:auto}.sheet__plans{display:grid;gap:12px;grid-template-columns:1fr}@media(min-width:640px){.sheet__plans{grid-template-columns:1fr 1fr}}.sheet__tier{display:contents}.sheet__tier[hidden]{display:none}.opt{position:relative;display:flex;flex-direction:column;gap:6px;border:1px solid #4a6258;padding:22px 16px 14px;cursor:pointer}.opt input{position:absolute;opacity:0;top:0;right:0;bottom:0;left:0;cursor:pointer}.opt.is-on{border:2px solid #fff;background:#16251f;padding:21px 15px 13px}.opt:focus-within{outline:2px solid var(--accent-light);outline-offset:2px}.opt__flag{position:absolute;top:-1px;left:-1px;background:#fff;color:var(--dark-band);font:700 11px/1 var(--font-ui);letter-spacing:.08em;text-transform:uppercase;padding:6px 10px}.opt__row{display:flex;justify-content:space-between;gap:10px;align-items:baseline;margin-top:8px}.opt__name{font:700 19px var(--font-ui)}.opt__name:before{content:"";display:inline-block;width:16px;height:16px;border:2px solid #fff;border-radius:50%;margin-right:10px;vertical-align:-2px;box-sizing:border-box}.opt.is-on .opt__name:before{background:radial-gradient(#fff 0 40%,transparent 45%)}.opt__price{font:600 18px var(--font-ui);font-variant-numeric:tabular-nums}.opt__save{font:700 13px var(--font-ui)}.opt__fine{font:400 13.5px/1.4 var(--font-ui);color:#b8c3be}.opt__fine s{color:#9fb0a8}.sheet__foot{text-align:center;font:400 12.5px var(--font-ui);color:#9fb0a8;padding:8px var(--gutter) 6px}body.has-sheet{padding-bottom:var(--sheet-h, 0px)}@media(max-width:899px){.sheet__full{max-height:80vh;overflow-y:auto}.sheet__title{padding-right:44px}}.cookie{position:fixed;inset:auto 0 0 0;z-index:130;background:var(--paper);border-top:3px solid var(--rule);font-family:var(--font-ui)}.cookie[hidden]{display:none}.cookie__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px;flex-wrap:wrap}.cookie__text{font:400 14px/1.5 var(--font-ui);color:var(--ink-2);max-width:78ch;flex:1 1 420px}.cookie__text strong{color:var(--ink)}.cookie__text a{color:var(--accent);font-weight:600}.cookie__actions{display:flex;gap:10px;flex-wrap:wrap}@media print{.cookie{display:none!important}}.paywall-fade{height:190px;margin-top:-190px;position:relative;pointer-events:none;background:linear-gradient(to bottom,rgba(251,250,247,0),var(--paper) 88%)}.barrier__login{text-align:center;font:500 16px/1.4 var(--font-ui);padding:4px 0 30px;position:relative}.barrier__login a,.barrier__small a,.barrier__note a{color:var(--ink);font-weight:600;text-decoration:underline;text-underline-offset:3px}.barrier{background:var(--paper-2);border-top:4px solid var(--accent);padding:44px 28px 34px;margin-top:0;text-align:center;font-family:var(--font-ui)}.barrier__kicker{display:flex;align-items:center;justify-content:center;gap:8px;font:600 var(--fs-kicker)/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}.barrier h2{border:0;padding:0;margin:0 0 12px;font-size:clamp(30px,4.4vw,46px);line-height:1.08;letter-spacing:-.015em}.barrier__lead{font:400 19px/1.45 var(--font-serif);color:var(--ink-2);max-width:44ch;margin:0 auto 26px}.barrier__small{font:400 14px var(--font-ui);color:var(--ink-3);margin-top:16px}.barrier__note{font:400 13.5px var(--font-ui);margin-top:14px;color:var(--ink-2)}.barrier__trust{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 22px;margin-top:22px;font:600 12px var(--font-ui);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}.barrier__trust li:before{content:"\2713";color:var(--accent);margin-right:7px}.barrier__soft{margin:26px auto 0;padding-top:20px;border-top:1px solid var(--rule-soft);font:400 15px var(--font-ui);display:grid;gap:12px;justify-items:center}.barrier__soft .signup{margin-inline:auto}.barrier .toggle{margin:0 auto 22px;background:var(--paper)}.btn--lg{min-height:54px;padding:0 32px;font-size:16px}.gh-content .barrier a{text-decoration:none}.gh-content .barrier .barrier__login a,.gh-content .barrier .barrier__small a,.gh-content .barrier .barrier__note a{color:var(--ink);text-decoration:underline}.gh-content .barrier .btn--solid{color:var(--accent-ink)}.gh-content .barrier .btn--solid:hover{color:#fff}.plans{display:grid;gap:14px;grid-template-columns:1fr;max-width:680px;margin:0 auto;text-align:center}@media(min-width:640px){.plans{grid-template-columns:1fr 1fr}}.barrier--audio .plan:not(.plan--best){display:none}.barrier--audio .plans{grid-template-columns:minmax(0,340px);justify-content:center}.plan{border:1px solid var(--ink);padding:26px 20px 18px;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;background:var(--paper)}.plan--best{border-width:3px;padding:24px 18px 16px}.plan__flag{position:absolute;top:-3px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;font:600 11px var(--font-ui);letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;white-space:nowrap}.plan h3{font:700 24px/1.15 var(--font-serif);margin-top:6px}.plan__price{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:8px;margin:0}.plan__now{font:700 44px/1 var(--font-serif);font-variant-numeric:lining-nums}.plan__now small,.tier__price small{font:400 14px var(--font-ui);color:var(--ink-3)}.plan__was,.tier__was{font:400 18px var(--font-ui);color:var(--ink-3);text-decoration:line-through;text-decoration-thickness:1px}.plan__save,.tier__save{font:600 11.5px/1 var(--font-ui);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);padding:5px 8px;margin:0}.plan__fine{font:400 12.5px/1.4 var(--font-ui);color:var(--ink-3);margin:0}.plan ul{display:grid;gap:7px;font:400 14px/1.4 var(--font-ui);margin:8px 0 10px;text-align:left;align-self:stretch}.plan li{display:flex;gap:8px;align-items:baseline}.plan li .ic{color:var(--accent);width:14px;height:14px;flex:none;transform:translateY(2px)}.plan .btn{margin-top:auto}.barrier .billing-scope[data-billing=monthly] .is-yearly,.barrier .billing-scope[data-billing=yearly] .is-monthly{display:none!important}.gh-content .barrier ul,.gh-content .barrier li{list-style:none;padding-inline-start:0;margin-top:0}.gh-content .barrier .barrier__trust{padding:0}@media print{:root{--paper: #fff}body{font-size:11pt;background:#fff;color:#000}.utility,.sectionbar,.sticky,.panel,.site-footer,.paywall,.paywall-fade,.signup-card,.after .more-block,.comments-wrap,.progress,.article__rail,.upgrade-band,.part-nav,.skip-link,.byline .listen-btn,.next-step,.crumbs{display:none!important}.masthead{padding:0 0 8pt}.masthead__tag,.masthead__sub{display:none}.gh-content a[href^=http]:after{content:" (" attr(href) ")";font:9pt var(--font-ui);word-break:break-all}.gh-content h2{break-after:avoid}.gh-content img,.kg-card,.pc-crux,.pc-verdict{break-inside:avoid}.article__fig img{max-height:5in;width:auto}}
