:root{--ink:#183b45;--muted:#536b70;--paper:#fff;--soft:#eff5f3;--line:#d7e2df;--accent:#176a65;--deep:#103c43;--parchment:#f6f0e3;--terra:#96391f;--brown:#3d2b22;--font:'Archivo',Arial,sans-serif;--display:'Roboto Slab',Georgia,serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--paper);color:var(--ink);font:400 1rem/1.65 var(--font)}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}button,input,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible,summary:focus-visible{outline:3px solid #ba801a;outline-offset:4px}h1,h2{font-family:var(--display);font-weight:600;line-height:1.16;letter-spacing:-.025em}h1{font-size:clamp(2.25rem,4vw,3.65rem);margin:15px 0 22px;max-width:950px}h2{font-size:clamp(1.65rem,2.4vw,2.25rem);margin:0 0 24px}h3{font-size:1.18rem;line-height:1.4;margin:0 0 12px}p{margin:0 0 20px}strong{font-weight:600}img{max-width:100%;display:block}figure{margin:0}button,input,select{min-height:44px}.container{max-width:1280px;padding:0 44px;margin:auto}.skip{position:absolute;top:-90px;left:20px;z-index:30;background:white;padding:12px}.skip:focus{top:8px}.site-header{border-bottom:1px solid var(--line);background:white}.nav-inner{max-width:1280px;margin:auto;min-height:100px;padding:22px 44px;display:flex;align-items:center;justify-content:space-between;gap:35px}.wordmark{display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;font:600 1.32rem/1.2 var(--display)}.wordmark-sub{display:block;font:600 .72rem/1.3 var(--font);letter-spacing:.18em;margin-top:4px}.mark{display:flex;justify-content:center;align-items:center;width:43px;height:43px;background:var(--deep);color:white;font:600 2rem/1 var(--display);border-radius:10px}.mark span{color:#bcdfcf}.nav-inner nav{display:flex;gap:30px}.nav-inner nav a{font-weight:500;text-decoration:none;color:var(--ink);font-size:.95rem}.eyebrow{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:600}.small{font-size:.875rem;color:var(--muted);line-height:1.6}.block{display:block;margin-top:8px}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;min-height:48px;border-radius:8px;background:var(--deep);color:white;border:1px solid var(--deep);font-weight:600;text-decoration:none;text-align:center;line-height:1.4}.button:hover{background:#21555b}.secondary{background:white;color:var(--ink);border-color:var(--line)}.secondary:hover{background:var(--soft)}.text-link{font-weight:600}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;color:var(--muted);padding:26px 0;font-size:.875rem}.breadcrumbs a{color:var(--muted)}.home-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center;padding:36px 0 30px}.home-hero header>p{font-size:1.15rem;max-width:570px;line-height:1.7}.home-hero h1{font-size:clamp(2.5rem,4.2vw,3.65rem)}.hero-counts{display:flex;gap:28px;font-size:.95rem;color:var(--muted);margin-top:28px}.hero-counts strong{color:var(--ink);font-size:1.15rem}.hero-visual{background:var(--deep);border-radius:22px;padding:30px;box-shadow:12px 12px 0 #e9f2e8}.hero-visual .workflow-example{margin:0;background:transparent;color:white;padding:0;border:0}.hero-visual .eyebrow{color:#badbd2}.hero-visual h3{font:600 1.7rem/1.35 var(--display)}.hero-visual ol{grid-template-columns:1fr;gap:10px;margin:24px 0 16px}.hero-visual li{position:relative;background:#24535b;border-color:#426c71;min-height:70px;padding:12px 18px 12px 61px}.hero-visual li>span{position:absolute;left:18px;top:16px;color:#c3ddcf;font-size:1rem}.hero-visual li p{color:#e0ece5;font-size:.93rem;margin:2px 0}.hero-visual li strong{font-size:.82rem;color:#b8d8d0}.hero-visual .example-caption{color:#c4d8cf;margin:0;font-size:.8rem}.browse-intro{padding:42px 0 20px}.browse-intro p{font-size:1.12rem;max-width:760px}.filters{padding:25px;background:var(--soft);border:1px solid var(--line);border-radius:14px}.filters label{font-size:.94rem;font-weight:600;display:block;margin-bottom:10px}.search-input{display:flex;gap:12px}.search-input input{width:100%;padding:13px 16px;background:white;border:1px solid #a7bebb;border-radius:8px;color:var(--ink);min-width:0;font-size:1.05rem}.search-input button{white-space:nowrap}.filters details{margin-top:16px}.filters summary{font-size:.9rem;font-weight:500;cursor:pointer}.filter-row{display:grid;grid-template-columns:1.15fr 1fr 1fr 1fr auto;gap:14px;margin-top:20px;align-items:end}.filter-row label{font-size:.875rem;margin-bottom:6px}.filter-row select{width:100%;padding:10px 28px 10px 11px;border:1px solid #a7bebb;border-radius:7px;background:white;color:var(--ink);font-size:.94rem}.reset-button{background:transparent;border:0;color:var(--accent);text-decoration:underline;padding:8px;white-space:nowrap;font-size:.9rem}.tool-links{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:22px 0 0;font-size:.9rem}.tool-links span{color:var(--muted)}.tool-links a{padding:6px 12px;background:white;border:1px solid var(--line);border-radius:20px;text-decoration:none}.container>section{margin-top:64px}.task-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.task-card{text-decoration:none;color:var(--ink);background:#f6f8f5;border:1px solid var(--line);border-radius:12px;padding:23px;transition:background .15s,transform .15s}.task-card:hover{background:#e9f3ed;transform:translateY(-2px)}.task-number{display:block;font:600 1.6rem/1 var(--display);color:var(--muted);margin-bottom:20px}.task-card h3{font-size:1.14rem}.task-card p{margin:0;color:var(--muted);font-size:.96rem}.directory-layout,.editorial-layout{display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:42px;margin-top:52px;align-items:start}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 22px}.results-heading h2{margin:0;font-size:1.7rem}.results-heading span{font-size:.875rem;color:var(--muted)}.course-list{display:grid;gap:22px}.course-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:white}.card-content{padding:25px}.card-top{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-bottom:14px}.tag{background:#e7f1ea;color:#32614f;border-radius:20px;padding:4px 11px;font-size:.8rem;font-weight:500}.card-top .small{font-size:.8rem}.course-card h3{font:600 1.36rem/1.35 var(--display);margin:0 0 14px}.course-card h3 a{text-decoration:none;color:var(--ink)}.course-card h3 a:hover{text-decoration:underline}.course-card p{color:var(--muted);font-size:1rem;margin:0 0 18px}.card-meta{display:grid;grid-template-columns:1fr 1.8fr;gap:24px;border-top:1px solid var(--line);padding-top:15px;margin:0 0 20px}.card-meta dt{font-size:.8rem;font-weight:600;color:var(--muted)}.card-meta dd{margin:4px 0 0;font-size:.91rem}.card-bottom{display:flex;gap:15px;justify-content:space-between;align-items:center;font-size:.94rem}.card-bottom span{color:var(--muted);font-size:.85rem}.course-preview{margin:25px 0 18px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--soft)}.course-preview img{width:100%;height:auto}.course-preview figcaption{font-size:.85rem;padding:11px 16px;color:var(--muted);background:white}.card-preview{margin:0;border:0;border-bottom:1px solid var(--line);border-radius:0}.card-preview img{height:185px;object-fit:cover;object-position:top}.sponsor{background:var(--parchment);border:1px solid #dacdb6;border-radius:14px;padding:24px;color:var(--brown)}.sponsor .eyebrow{font-size:.75rem;color:#765e50}.sponsor-brand{display:flex;align-items:center;gap:12px;margin:22px 0}.sponsor-brand img{width:44px;height:44px}.sponsor-brand span{font:600 1.12rem/1.3 var(--display)}.sponsor h2{font-size:1.75rem;line-height:1.3;margin:0 0 18px}.sponsor p{font-size:.95rem;line-height:1.65}.sponsor-button{width:100%;background:var(--terra);border-color:var(--terra);color:var(--parchment)}.sponsor-button:hover{background:#7b301b}.end-sponsor{max-width:760px;margin:45px auto}.end-sponsor .sponsor{display:grid;grid-template-columns:1fr 1.4fr;gap:0 30px}.end-sponsor .sponsor>.eyebrow{grid-column:1/-1}.end-sponsor .sponsor-brand{grid-column:1;grid-row:2/4}.end-sponsor .sponsor h2,.end-sponsor .sponsor p,.end-sponsor .sponsor .button{grid-column:2}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.guide-card{padding:25px;background:#f6f8f5;border:1px solid var(--line);border-radius:13px;display:flex;flex-direction:column;align-items:start}.guide-card .eyebrow{font-size:.75rem;letter-spacing:.07em}.guide-card h3,.guide-card h2{font:600 1.2rem/1.4 var(--display);margin:15px 0}.guide-card h3 a,.guide-card h2 a{text-decoration:none;color:var(--ink)}.guide-card p{font-size:.96rem;color:var(--muted)}.guide-card>.text-link{margin-top:auto;font-size:.92rem}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:50px;border-top:1px solid var(--line);padding-top:32px}.split-feature h3{font:600 1.5rem/1.3 var(--display);margin:16px 0}.pagination{display:flex;gap:7px;flex-wrap:wrap;margin:28px 0}.pagination a{display:grid;place-items:center;min-width:43px;min-height:43px;border:1px solid var(--line);border-radius:6px;text-decoration:none}.pagination a.current{background:var(--deep);color:white}.browse-help{font-size:.94rem;color:var(--muted);margin:22px 0 -12px}.profile-heading{max-width:980px;padding:15px 0 10px}.profile-heading h1{font-size:clamp(2.15rem,3.8vw,3.4rem)}.byline{font-size:.98rem;color:var(--muted)}.lede{font-size:1.16rem;line-height:1.7;max-width:880px}.at-a-glance{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:18px 0 30px;padding:26px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.at-a-glance dt{font-size:.875rem;color:var(--muted);font-weight:600;margin-bottom:8px}.at-a-glance dd{font-size:1rem;margin:0}.on-page{display:flex;gap:28px;flex-wrap:wrap;padding:18px 0;border-bottom:1px solid var(--line);border-top:1px solid var(--line);font-size:.98rem}.editorial-layout{margin-top:36px}.article>section{margin:0 0 40px;padding-bottom:35px;border-bottom:1px solid var(--line)}.article p,.article li{font-size:1.05rem;line-height:1.75}.lesson-list{padding:0;list-style:none;margin:0 0 20px}.lesson-list li{position:relative;padding-left:25px;margin-bottom:15px}.lesson-list li:before{content:'\2713';position:absolute;left:0;color:var(--accent);font-weight:600}.fact-block{margin:0 0 24px}.fact-block h3{font-size:1.13rem;margin-bottom:12px}.fact-block .lesson-list li{font-size:1rem}.action-box{background:var(--soft);border:1px solid var(--line);border-radius:13px;padding:25px;margin-bottom:25px}.action-box h2{font-size:1.55rem;margin:14px 0}.action-box p{font-size:.94rem;color:var(--muted)}.action-box .button{width:100%}.workflow-example{border:1px solid #cdded6;background:#f0f5ed;border-radius:14px;padding:25px;margin:20px 0 32px}.workflow-example h3{font:600 1.5rem/1.35 var(--display);margin:10px 0}.workflow-example ol{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:0;margin:22px 0 14px}.workflow-example li{background:white;border:1px solid var(--line);border-radius:9px;padding:16px;margin:0}.workflow-example li>span{display:block;color:#6b8b7c;font:600 1.4rem/1.2 var(--display);margin-bottom:16px}.workflow-example li strong{font-size:.91rem;display:block}.workflow-example li p{font-size:.94rem;margin:8px 0 0;line-height:1.55}.example-caption{font-size:.8rem!important;color:var(--muted);margin:0}.notice{background:#fbf3dd;border-left:3px solid #aa8325;padding:18px 22px;margin:16px 0 24px;border-radius:5px}.notice p{margin:6px 0 0;font-size:.96rem}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:10px;width:100%;margin:20px 0}table{width:100%;min-width:740px;border-collapse:collapse;font-size:.94rem;line-height:1.6}th,td{padding:19px 17px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}thead{background:var(--soft)}thead th{font-size:.86rem}tbody th{width:27%}td{color:var(--muted)}td p,td li{font-size:.94rem!important}td .lesson-list li{padding-left:0}td .lesson-list li:before{content:none}.guide-heading,.page-heading{max-width:960px;padding:28px 0 18px}.page-heading p{font-size:1.14rem;max-width:800px}.guide-heading .lede{max-width:900px}.empty{padding:36px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}[hidden]{display:none!important}.mobile-promo{display:none}#static-pagination>.button{margin-top:25px}.related-courses{margin-top:28px}main{padding-bottom:70px}footer{background:var(--deep);color:#e7f0ec;padding:48px 0}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:36px}.footer-grid a{display:block;color:#e7f0ec;margin:0 0 11px;font-size:.9rem}.footer-grid p{font-size:.91rem;margin:13px 0}.footer-name{font:600 1.2rem var(--display)}footer .eyebrow{color:#b8d3c7;font-size:.75rem}.page-about .container>section,.page-privacy .container>section{max-width:830px;margin-top:36px}
@media(max-width:1080px){.container,.nav-inner{padding-left:28px;padding-right:28px}.home-hero{gap:30px}.hero-visual{padding:22px}.directory-layout,.editorial-layout{grid-template-columns:minmax(0,1fr) 260px;gap:25px}.sponsor{padding:20px}.at-a-glance{grid-template-columns:repeat(2,1fr)}.workflow-example ol{grid-template-columns:1fr}.workflow-example li{padding:15px 18px}.workflow-example li>span{display:inline-block;margin:0 14px 0 0}.workflow-example li strong{display:inline}.workflow-example li p{margin-top:7px}.task-grid{gap:14px}.task-card{padding:20px}.nav-inner nav{gap:20px}}
@media(max-width:820px){.nav-inner{min-height:100px;flex-wrap:wrap;gap:18px;padding-top:20px;padding-bottom:18px}.nav-inner nav{width:100%;justify-content:space-between;gap:12px}.nav-inner nav a{font-size:.9rem}.home-hero{grid-template-columns:1fr;padding:37px 0 30px;gap:22px}.home-hero h1{font-size:2.8rem}.home-hero header>p{font-size:1.1rem}.hero-visual{display:none}.hero-counts{margin-top:20px}.directory-layout,.editorial-layout{grid-template-columns:1fr;margin-top:34px}.directory-rail>.sponsor{margin-top:18px}.directory-layout>.directory-rail:not(:has(.sponsor)),.editorial-layout>.directory-rail:not(:has(.sponsor)){display:none}.mobile-promo:has(.sponsor){display:block;margin:0 0 5px}.directory-rail>.action-box{margin:0 0 25px}.editorial-layout{display:flex;flex-direction:column}.editorial-layout>.directory-rail{order:0;width:100%}.editorial-layout>.directory-rail>.sponsor{margin-bottom:26px}.article{width:100%;min-width:0}.task-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filter-row{grid-template-columns:repeat(2,minmax(0,1fr))}.reset-button{justify-self:start}.guide-grid{gap:16px}.workflow-example ol{grid-template-columns:repeat(3,minmax(0,1fr))}.workflow-example li>span{display:block;margin-bottom:14px}.workflow-example li strong{display:block}.end-sponsor .sponsor{display:block}.split-feature{gap:25px}.footer-grid{grid-template-columns:repeat(2,1fr)}.course-preview img{height:auto}.card-preview img{height:180px}}
@media(max-width:540px){.container,.nav-inner{padding-left:20px;padding-right:20px}.wordmark{font-size:1.2rem}.nav-inner nav a{font-size:.85rem}.nav-inner nav{gap:8px}.home-hero h1{font-size:2.45rem}.home-hero header>p{font-size:1.04rem}.eyebrow{font-size:.75rem;letter-spacing:.09em}.filters{padding:18px}.filters label{font-size:.94rem}.search-input{gap:8px}.search-input input{font-size:.98rem;padding:12px;min-width:0}.search-input button{padding:11px 13px;font-size:.9rem}.filter-row{gap:13px}.tool-links{gap:8px;font-size:.875rem}.tool-links span{width:100%;margin-bottom:3px}.task-grid{grid-template-columns:1fr}.task-card{padding:20px;display:grid;grid-template-columns:40px 1fr;gap:4px 13px}.task-number{grid-row:1/3;margin:3px 0 0;font-size:1.4rem}.task-card h3{margin:0;font-size:1.1rem}.task-card p{grid-column:2;font-size:.94rem}.container>section{margin-top:43px}.results-heading{align-items:start;flex-direction:column;gap:9px}.results-heading h2{font-size:1.5rem}.card-content{padding:21px}.course-card h3{font-size:1.25rem}.card-top{gap:9px}.card-meta{gap:15px;grid-template-columns:1fr 1.5fr}.card-bottom{flex-wrap:wrap}.guide-grid{grid-template-columns:1fr}.guide-card{padding:22px}.at-a-glance{padding:20px;gap:22px}.at-a-glance dd{font-size:.95rem}.profile-heading h1{font-size:2.12rem}.lede{font-size:1.08rem}.on-page{gap:13px 20px;font-size:.92rem}.workflow-example{padding:20px}.workflow-example ol{grid-template-columns:1fr}.workflow-example li>span{display:inline-block;margin:0 14px 0 0}.workflow-example li strong{display:inline}.workflow-example h3{font-size:1.4rem}.split-feature{grid-template-columns:1fr;gap:35px}.article p,.article li{font-size:1.02rem}.footer-grid{grid-template-columns:1fr;gap:23px}.footer-grid p{margin-bottom:0}.breadcrumbs{font-size:.8rem;padding:23px 0;gap:7px}.page-heading h1,.guide-heading h1{font-size:2.2rem}.page-heading,.guide-heading{padding-top:16px}.page-heading p{font-size:1.08rem}main{padding-bottom:45px}}
.hero-visual .workflow-example ol{grid-template-columns:1fr;gap:10px}.hero-visual .workflow-example li{position:relative;background:#24535b;border-color:#426c71;min-height:70px;padding:12px 18px 12px 61px}.hero-visual .workflow-example li>span{position:absolute;left:18px;top:16px;color:#c3ddcf;font-size:1rem;margin:0}.hero-visual .workflow-example li strong{font-size:.82rem;color:#b8d8d0}.hero-visual .workflow-example li p{color:#e0ece5;font-size:.93rem;margin:2px 0}.course-card:has(.card-preview){display:grid;grid-template-columns:235px minmax(0,1fr)}.course-card .card-preview{display:flex;align-items:center;background:#eef3f3;border:0;border-right:1px solid var(--line);margin:0;padding:15px}.course-card .card-preview img{width:100%;height:auto;object-fit:contain;border-radius:6px;box-shadow:0 3px 12px #143c4317}.hero-visual .workflow-example .example-caption{color:#c4d8cf}
@media(max-width:1080px){.course-card:has(.card-preview){grid-template-columns:170px minmax(0,1fr)}.course-card .card-preview{padding:10px}}
@media(max-width:600px){.course-card:has(.card-preview){display:block}.course-card .card-preview{padding:16px;border-right:0;border-bottom:1px solid var(--line)}.course-card .card-preview img{height:150px;object-fit:contain}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.task-card{transition:none}}
.course-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:55px;align-items:start}.course-enroll{padding-top:38px}.course-hero-grid .profile-heading h1{font-size:clamp(2.2rem,3.6vw,3.2rem)}.course-enroll .action-box h2{font-size:1.6rem}.course-enroll .action-box{margin-bottom:0}.course-hero-grid .profile-heading{padding-bottom:28px}@media(max-width:820px){.course-hero-grid{grid-template-columns:1fr;gap:0}.course-enroll{padding:0 0 28px}.course-enroll .action-box{padding:22px}.course-hero-grid .profile-heading h1{font-size:2.12rem}}

.sponsor .sponsor-proof{font-size:.88rem;line-height:1.55}.sponsor .sponsor-action-note{font-size:.8rem;line-height:1.4;margin:.6rem 0 0}.sponsor-button{white-space:normal;text-align:center}
.worked-example { margin: 2rem 0; }
.worked-example h2 { font-size: clamp(1.35rem,2.5vw,1.8rem); margin: .45rem 0 1rem; }
.worked-example h3 { margin-top: 1.3rem; font-size: 1rem; }
.worked-example blockquote { margin: .7rem 0; padding: .75rem 1rem; background: rgba(255,255,255,.7); border-left: 3px solid var(--accent,#a54c36); }
.worked-example blockquote p { margin: 0; }
.worked-example .lesson-list li { background: none; border: 0; }
@media(max-width:600px){
  #comparison .table-scroll{border:0;overflow:visible}
  #comparison table{min-width:0;display:block}
  #comparison thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
  #comparison tbody{display:block}
  #comparison tr{display:block;border:1px solid var(--line);border-radius:10px;padding:8px 18px;margin:0 0 20px;background:var(--soft)}
  #comparison tbody th,#comparison td{display:block;width:100%;padding:15px 0;border-bottom:1px solid var(--line)}
  #comparison td:last-child{border-bottom:0}
  #comparison td::before{content:attr(data-label);display:block;font-weight:700;font-size:.85rem;color:var(--ink);margin-bottom:6px}
  #comparison .lesson-list{margin:0}
}
.analytics-choice[hidden]{display:none}
.analytics-choice{position:fixed;z-index:30;left:24px;right:24px;bottom:20px;max-width:960px;margin:auto;padding:20px 24px;background:#fff;border:1px solid #d6d9de;border-radius:12px;box-shadow:0 8px 30px #172c3b26;display:flex;gap:24px;align-items:center}
.analytics-choice strong{font-size:16px}.analytics-choice p{font-size:14px;line-height:1.5;margin:6px 0 0}.analytics-choice a{text-decoration:underline}
.analytics-choice-actions{display:flex;gap:10px;flex-shrink:0}.analytics-choice button{font:inherit;font-size:14px;font-weight:600;padding:10px 14px;border:1px solid #203e50;border-radius:6px;cursor:pointer;background:#203e50;color:white}.analytics-choice button[data-choice=no]{background:white;color:#203e50}
.analytics-settings{display:block;margin:8px 0;font:inherit;color:inherit;background:none;border:0;padding:0;text-decoration:underline;cursor:pointer;text-align:left}.analytics-settings[hidden]{display:none}
@media(max-width:700px){.analytics-choice{left:12px;right:12px;bottom:12px;padding:16px;display:block}.analytics-choice-actions{margin-top:14px}.analytics-choice-actions button{flex:1}}