@import url('/assets/fonts/fonts.css?v=display');
:root{--paper:#f7f5ef;--ink:#252823;--accent:#2f6a4f;--muted:#62665d;--rule:#d8dbd1;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Source Sans 3',sans-serif;font-size:18px;line-height:1.6}a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}a:hover{color:var(--accent)}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:5px}img{display:block;max-width:100%}h1,h2,h3,h4,p,figure{margin:0}p+p{margin-top:16px}h1,h2,h3,h4{line-height:1.16;font-weight:600}h2{font-size:38px;letter-spacing:-.8px}h3{font-size:26px;letter-spacing:-.35px}h4{font-size:20px}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.84em}p code{white-space:normal}small,.small{font-size:15px;line-height:1.5}.muted{color:var(--muted)}.wrap{width:min(1180px,calc(100% - 80px));margin:auto}.skip{position:absolute;top:-80px;left:20px;background:var(--ink);color:white;padding:12px;z-index:10}.skip:focus{top:12px}.site-header{border-bottom:1px solid var(--rule)}.header-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:32px}.wordmark{width:82px;height:auto}.home-link{display:block;flex-shrink:0}nav{display:flex;gap:32px;align-items:center;font-size:17px}nav a{text-decoration:none}nav a[aria-current=page]{font-weight:600;text-decoration:underline}footer{border-top:1px solid var(--rule);padding:36px 0;color:var(--muted);font-size:15px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}.footer-brand{display:flex;align-items:center;gap:24px}.footer-brand .wordmark{width:68px}footer nav{font-size:15px;gap:26px}.hero{display:grid;grid-template-columns:1fr 1.07fr;gap:60px;align-items:center;padding:76px 0 78px}.eyebrow{font-size:18px;color:var(--accent);font-weight:600;margin-bottom:24px}.hero h1{font-family:'Source Serif 4',Georgia,serif;font-size:clamp(48px,4.7vw,68px);line-height:1.06;font-weight:400;letter-spacing:-2px;margin-bottom:28px}.hero-copy>p:not(.eyebrow):not(.small){font-size:21px;line-height:1.6}.actions{display:flex;align-items:center;gap:28px;margin:30px 0 22px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 23px;background:var(--accent);border:1px solid var(--accent);border-radius:5px;color:white;font-size:18px;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.3}.button:hover{background:#24513d;border-color:#24513d;color:white}.secondary{font-weight:600}.hero .small+.small{margin-top:9px}.hero-shot img{width:100%;height:auto;border-radius:7px}.hero-shot figcaption{font-size:14px;color:var(--muted);margin-top:13px;line-height:1.5}.hero-shot figcaption strong{font-weight:600;color:var(--ink)}.section{border-top:1px solid var(--rule);padding:76px 0}.section-intro{display:grid;grid-template-columns:1fr 1fr;gap:90px;margin-bottom:38px;align-items:center}.section-intro>p{max-width:440px}.lesson-card{border:1px solid var(--rule);background:white;border-radius:7px;padding:32px}.lesson-meta{display:flex;justify-content:space-between;font-size:15px;margin-bottom:30px}.lesson-meta span:first-child{color:var(--accent);font-weight:600}.lesson-body{display:grid;grid-template-columns:1.05fr 1fr;gap:44px}.lesson-body h3{margin-bottom:18px}.code-label{display:block;color:var(--muted);font-size:14px;margin:25px 0 9px}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--paper);border:1px solid var(--rule);border-radius:4px;padding:17px;margin:0}pre code{font-size:15px}.keyword{color:#80562c}.string{color:#48714d}fieldset{padding:0;border:0;margin:0;min-width:0}legend{font-size:20px;font-weight:600;line-height:1.4;margin-bottom:18px}.option{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--rule);border-radius:4px;padding:13px 15px;margin-bottom:10px;cursor:pointer}.option:hover{border-color:var(--muted)}.option:has(input:checked){border-color:var(--accent);background:#edf4ef}.option input{margin:6px 0 0;accent-color:var(--accent);width:16px;height:16px;flex-shrink:0}.choice-letter{font-size:14px;color:var(--muted);margin-right:9px}.quiz-button{margin-top:8px}.feedback{font-size:15px;color:var(--muted);min-height:48px;margin-top:14px}.feedback[data-result=correct]{color:#366143}.feedback[data-result=incorrect]{color:var(--accent)}.steps{display:grid;grid-template-columns:repeat(3,1fr);margin-top:42px;gap:28px}.step+.step{border-left:1px solid var(--rule);padding-left:28px}.step-label{font-size:15px;color:var(--accent);margin-bottom:13px}.step h3{margin-bottom:16px}.saved-preview{margin-top:25px;background:#191d21;color:#e6e9e8;border:1px solid #3d4549;border-radius:5px;padding:19px;font-size:14px;line-height:1.5}.saved-preview .label{font-size:12px;color:#aaaead}.saved-preview strong{display:block;margin:6px 0 13px;font-size:16px}.resume-label{display:block;text-align:center;background:#176b6c;border-radius:3px;color:white;margin-top:16px;padding:5px}.saved-caption{margin-top:8px;font-size:14px;color:var(--muted)}.optional{border-top:1px solid var(--rule);padding-top:24px;margin-top:35px;display:grid;grid-template-columns:120px 1fr;gap:20px;font-size:17px}.optional strong{color:var(--accent);font-weight:600}.tracks{display:grid;grid-template-columns:1fr 1fr;gap:78px;margin-top:42px}.track h3{margin-bottom:17px}.track ul{list-style:none;padding:0;margin:9px 0 0}.track li{border-top:1px solid var(--rule);padding:11px 0}.track .small{margin-top:26px;color:var(--muted)}.track-note{margin-top:24px;color:var(--muted);font-size:16px}.split-section{display:grid;grid-template-columns:1fr 1.35fr;gap:75px}.split-section h2{margin-bottom:24px}.benefits{margin:0}.benefits>div{display:grid;grid-template-columns:1fr 1.35fr;border-top:1px solid var(--rule);padding:18px 0;gap:22px}.benefits dt{font-weight:600}.benefits dd{margin:0}.download-section h2{font-family:'Source Serif 4',Georgia,serif;font-size:48px;font-weight:400;line-height:1.12;letter-spacing:-1px}.release-data{margin:0}.release-data>div{display:grid;grid-template-columns:100px 1fr;gap:16px;border-bottom:1px solid var(--rule);padding:12px 0;font-size:16px}.release-data dt{color:var(--muted)}.release-data dd{margin:0;overflow-wrap:anywhere}.release-data code{font-size:12px;line-height:1.6;display:block}.after-download{margin-top:26px}.after-download h4{margin-bottom:10px}.after-download ol{padding-left:22px;margin:0 0 20px}.after-download li{padding-left:3px;margin:4px 0}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px 72px;margin-top:38px}.faq-grid h3{font-size:21px;margin-bottom:12px}.faq-grid p{font-size:17px}.doc-main{padding:90px 0 96px;min-height:calc(100vh - 204px)}.doc-title{font-size:54px;letter-spacing:-1.2px;max-width:900px;margin-bottom:22px}.doc-lead{max-width:880px;font-size:20px;margin-bottom:58px}.doc-columns{display:grid;grid-template-columns:1.8fr 1fr;gap:100px}.install-steps{list-style:none;counter-reset:install;padding:0;margin:0}.install-steps li{counter-increment:install;display:grid;grid-template-columns:50px 1fr;gap:26px;border-top:1px solid var(--rule);padding:25px 0}.install-steps li:last-child{border-bottom:1px solid var(--rule)}.install-steps li:before{content:counter(install);color:var(--accent);font-size:28px;font-weight:600;line-height:1.2}.release-card{background:white;border:1px solid var(--rule);padding:29px;border-radius:6px;align-self:start}.release-card h3{font-size:22px;margin-bottom:18px}.release-card .release-data>div{font-size:15px;grid-template-columns:1fr 1fr}.release-card .release-data>div:last-child{display:block}.release-card code{margin-top:8px}.release-card .button{width:100%;font-size:16px;margin:20px 0 12px}.doc-note{margin-top:56px;max-width:850px}.doc-note h3{font-size:22px;margin-bottom:18px}.doc-note .small{margin-top:24px}.compat-columns{display:grid;grid-template-columns:1fr 1fr;gap:80px}.compat-columns article{border-top:2px solid #96998f;padding-top:28px}.compat-columns h2{font-size:29px;margin-bottom:25px}.compat-columns .release-data{margin-top:20px}.compat-columns .release-data>div{grid-template-columns:145px 1fr}.doc-divider{border-top:1px solid var(--rule);margin-top:64px;padding-top:32px;display:grid;grid-template-columns:1fr 1.4fr;gap:65px}.doc-divider h3{font-size:22px}.privacy-block{display:grid;grid-template-columns:1fr 1.45fr;gap:80px;margin-top:65px}.privacy-block h2{font-size:30px;margin-bottom:16px}.privacy-block>div>article{border-top:1px solid var(--rule);padding:23px 0}.privacy-block>div>article:last-child{border-bottom:1px solid var(--rule)}.privacy-block h3{font-size:20px;margin-bottom:9px}.release-heading{display:flex;align-items:center;justify-content:space-between;gap:35px;border-bottom:2px solid #96998f;padding-bottom:28px;margin-bottom:60px}.release-heading .doc-title{margin:0}.release-summary{display:flex;gap:26px;font-size:16px;white-space:nowrap}.release-summary span{display:block;color:var(--muted)}.feature-list{list-style:none;padding:0;margin:25px 0 0}.feature-list li{padding:17px 0;border-top:1px solid var(--rule)}.feature-list li:last-child{border-bottom:1px solid var(--rule)}.release-aside h3{font-size:22px;margin-bottom:20px}.release-aside .actions{border-top:1px solid var(--rule);padding-top:24px}.release-aside .button{width:100%}.not-found{text-align:center;padding:100px 0}.not-found p{margin:25px 0}.not-found .button{margin-top:15px}
@media(min-width:1440px){.hero{gap:68px}.hero h1{font-size:72px}}
@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.hero{gap:32px}.hero h1{font-size:52px}.hero-copy>p:not(.eyebrow):not(.small){font-size:19px}.hero .actions{gap:18px}.hero .button{font-size:16px}.section-intro,.split-section,.doc-columns,.privacy-block{gap:45px}.doc-title{font-size:44px}.doc-columns{grid-template-columns:1.5fr 1fr}.release-heading{align-items:flex-start;flex-direction:column}.benefits>div{grid-template-columns:1fr}.footer-inner{align-items:flex-start}footer nav{flex-wrap:wrap;justify-content:flex-end;gap:12px 22px}.compat-columns{gap:40px}}
@media(max-width:700px){body{font-size:18px}.wrap{width:calc(100% - 40px)}.header-inner{min-height:82px;gap:20px}.wordmark{width:69px}nav{font-size:14px;gap:17px}.hero{grid-template-columns:1fr;padding:51px 0 50px;gap:38px}.hero h1{font-size:44px;letter-spacing:-1.25px;max-width:430px;line-height:1.09;margin-bottom:24px}.eyebrow{font-size:16px;margin-bottom:23px}.hero-copy>p:not(.eyebrow):not(.small){font-size:19px}.hero .actions{flex-direction:column;align-items:stretch;gap:20px;margin-top:26px;text-align:center}.hero .button{font-size:18px;min-height:52px}.hero .small{font-size:14px}.hero-shot{max-width:440px;margin:auto}.hero-shot img{border-radius:5px}.hero-shot figcaption{font-size:13px}.section{padding:49px 0}h2{font-size:31px;letter-spacing:-.5px}h3{font-size:25px}.section-intro,.lesson-body,.steps,.tracks,.split-section,.faq-grid,.doc-columns,.compat-columns,.doc-divider,.privacy-block{grid-template-columns:1fr;gap:28px}.section-intro{margin-bottom:28px;gap:23px}.lesson-card{padding:23px 19px}.lesson-meta{font-size:13px;margin-bottom:24px;gap:14px}.lesson-body{gap:28px}.lesson-body h3{font-size:26px}.lesson-body p{font-size:17px}legend{font-size:19px}.option{font-size:17px;padding:12px}.quiz-button{width:100%}.feedback{min-height:44px}.steps{margin-top:31px;gap:29px}.step+.step{border-left:0;border-top:1px solid var(--rule);padding:27px 0 0}.step-label{margin-bottom:9px}.step h3{margin-bottom:11px}.saved-preview{max-width:350px}.optional{grid-template-columns:1fr;gap:10px;margin-top:28px;padding-top:23px}.tracks{margin-top:32px;gap:37px}.track h3{margin-bottom:12px}.track .small{margin-top:23px}.split-section h2{margin-bottom:21px}.benefits>div{gap:5px;padding:17px 0}.download-section h2{font-size:39px}.download-section .actions{align-items:stretch;flex-direction:column;text-align:center;gap:19px}.download-section .release-data{margin-top:9px}.faq-grid{gap:29px;margin-top:30px}.faq-grid h3{font-size:21px}.footer-inner{flex-direction:column;gap:25px}.footer-brand{gap:18px}footer nav{justify-content:flex-start;font-size:14px;gap:15px 20px}.doc-header .header-inner{align-items:flex-start;flex-direction:column;gap:17px;padding:22px 0}.doc-header nav{flex-wrap:wrap;gap:13px 21px}.doc-main{padding:49px 0 64px;min-height:calc(100vh - 230px)}.doc-title{font-size:37px;letter-spacing:-.75px;margin-bottom:20px}.doc-lead{font-size:19px;margin-bottom:36px}.install-steps li{grid-template-columns:30px 1fr;gap:15px;padding:22px 0}.release-card{padding:25px}.doc-note{margin-top:39px}.compat-columns{gap:39px}.compat-columns h2{font-size:28px}.compat-columns .release-data>div{grid-template-columns:105px 1fr;gap:14px}.doc-divider{margin-top:38px;padding-top:25px;gap:17px}.privacy-block{margin-top:38px;gap:12px}.privacy-block h2{font-size:27px}.release-heading{gap:26px;margin-bottom:36px;padding-bottom:26px}.release-summary{font-size:15px;gap:24px}.release-aside{margin-top:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.license-copy{font:inherit;line-height:1.65;border:0;padding:0;margin:40px 0 0;max-width:900px;white-space:pre-wrap;overflow-wrap:anywhere}