/* LearnOfficially static site. Officially family look: ivory paper, brown ink,
   one orange accent. No long dashes anywhere (house rule). */
@font-face{font-family:"HN";src:url("/assets/fonts/helvetica-neue-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"HN";src:url("/assets/fonts/helvetica-neue-500.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"HN";src:url("/assets/fonts/helvetica-neue-700.woff2") format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Iowan";src:url("/assets/fonts/iowan-old-style-italic.woff2") format("woff2");font-style:italic;font-weight:400;font-display:swap}

:root{
  --paper:#FBF5E8; --ivory:#F4EDE2; --card:#FFFDF6; --line:#D6CDB7; --soft:#ECE3CD;
  --ink:#261B10; --muted:#6B5840; --brown:#5E3410; --deep:#8A4D00;
  --orange:#FF9900; --orange-ink:#A85A00;
  --sans:"HN","Helvetica Neue",Helvetica,Arial,sans-serif;
  --serif:"Iowan","Iowan Old Style",Georgia,serif;
}
*{box-sizing:border-box}
html{background:var(--paper)}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--deep)} a:hover{color:var(--brown)}
img,svg{display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:10}

/* Header */
.site-head{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:5}
.site-head .wrap{display:flex;align-items:center;gap:24px;min-height:68px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{width:34px;height:34px;border-radius:8px}
/* Family wordmark, copied from wrk-platform partials/_officially_wordmark.php
   (OFFICIALLY-SUITE-20261017): first word Helvetica Neue Bold, "Officially"
   Iowan Old Style Bold Italic in #8A4D00, same size, a 0.22em gap. Installed
   fonts first (Mac, iPhone), the self-hosted copies for everyone else. */
@font-face{font-family:"Iowan Old Style BT";src:url("/assets/fonts/iowan-old-style-italic.woff2") format("woff2");font-style:italic;font-weight:400;font-display:swap}
@font-face{font-family:"Helvetica Neue Web";src:url("/assets/fonts/helvetica-neue-700.woff2") format("woff2");font-weight:700;font-display:swap}
.wm{display:inline-flex;align-items:baseline;gap:0;white-space:nowrap;font-family:"Helvetica Neue","Helvetica Neue Web",Helvetica,Arial,sans-serif;font-weight:800;letter-spacing:-.04em;line-height:1;font-size:22px;color:var(--ink)}
.wm .off{font-family:"Iowan Old Style","Iowan Old Style BT",Georgia,serif;font-style:italic;font-weight:700;letter-spacing:-.01em;color:#8A4D00;position:relative;top:.5px}
.nav{display:flex;gap:20px;margin-left:auto;align-items:center;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:15px;padding:10px 0}
.nav a:hover,.nav a[aria-current="page"]{color:var(--deep)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;border:1.5px solid var(--brown);cursor:pointer;font-family:var(--sans)}
.btn-solid{background:var(--brown);color:var(--ivory)} .btn-solid:hover{background:var(--ink);color:#fff}
.btn-ghost{background:transparent;color:var(--brown)} .btn-ghost:hover{background:var(--ivory);color:var(--ink)}
.nav .btn{padding:0 18px;color:var(--ivory)}
.nav .btn-ghost{color:var(--brown)}

/* Type */
h1,h2,h3{line-height:1.12;letter-spacing:-.03em;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(40px,6vw,68px)}
h2{font-size:clamp(28px,3.6vw,40px)}
h3{font-size:20px;letter-spacing:-.01em}
.serif{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--brown);letter-spacing:-.01em}
.lead{font-size:clamp(18px,2vw,21px);color:#4a3826;max-width:720px}
.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--deep);font-weight:500;margin-bottom:10px}
.muted{color:var(--muted)}
.small{font-size:14px}

/* Sections */
.hero{padding:72px 0 56px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.pill{display:inline-block;background:var(--ivory);color:var(--brown);border:1px solid var(--soft);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:700;margin-bottom:18px}
section{padding:56px 0}
section.alt{background:var(--ivory);border-top:1px solid var(--soft);border-bottom:1px solid var(--soft)}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.card p{margin:0}
.card h3{margin-bottom:8px}
.status{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;border-radius:6px;padding:2px 8px;margin-bottom:10px}
.s1{background:#5E3410;color:#FBF5E8}
.s2{background:#ECE3CD;color:#5E3410}
.s3{background:#FFF0D9;color:#7A4100;border:1px solid #F2CC94}
.s4{background:#fff;color:#5E3410;border:1px solid var(--line)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;position:relative}
.steps li::before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--brown);color:var(--ivory);font-weight:700;margin-bottom:10px}
.split{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));align-items:start}
.check{list-style:none;padding:0;margin:0}
.check li{padding-left:26px;position:relative;margin-bottom:8px}
.check li::before{content:"";position:absolute;left:0;top:.45em;width:12px;height:12px;border-radius:50%;border:2.5px solid var(--orange)}
.note{background:var(--card);border-left:0;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
table{width:100%;border-collapse:collapse;font-size:15px;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--soft);vertical-align:top}
th{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500;background:var(--ivory)}
.table-scroll{overflow-x:auto}

/* Forms */
.auth{max-width:440px;margin:56px auto;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px}
.auth h1{font-size:32px}
label{display:block;font-weight:500;font-size:15px;margin:16px 0 6px}
input[type=email],input[type=password],input[type=text]{width:100%;min-height:46px;border:1.5px solid var(--line);border-radius:10px;padding:0 14px;font:inherit;background:#fff;color:var(--ink)}
input:focus{outline:3px solid #FFD699;border-color:var(--deep)}
.check-row{display:flex;gap:10px;align-items:flex-start;margin-top:14px;font-size:15px}
.check-row input{margin-top:5px;width:18px;height:18px}
.auth .btn{width:100%;margin-top:22px}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;margin:20px 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.notice{display:none;margin-top:18px;background:var(--ivory);border:1px solid var(--soft);border-radius:12px;padding:14px 16px;font-size:15px}
.notice.show{display:block}
.err{color:#9B2C1F;font-size:14px;margin-top:6px;min-height:1em}

/* Footer */
.site-foot{border-top:1px solid var(--line);padding:40px 0 48px;margin-top:40px;font-size:15px}
.site-foot .cols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.site-foot h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin:0 0 10px}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:6px}
.site-foot a{color:var(--ink);text-decoration:none} .site-foot a:hover{color:var(--deep)}

@media (max-width:720px){
  .nav{width:100%;margin-left:0;gap:14px;padding-bottom:10px}
  .hero{padding:48px 0 40px}
  section{padding:44px 0}
}

/* Lessons, quizzes, missions */
.crumbs{font-size:14px;color:var(--muted);margin:24px 0 0}
.crumbs a{color:var(--muted)}
.lesson{max-width:820px}
.lesson h1{font-size:clamp(32px,4.6vw,48px)}
.lesson p,.lesson li{font-size:17px}
pre,code,textarea.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
code{background:var(--ivory);border:1px solid var(--soft);border-radius:5px;padding:1px 5px;font-size:.92em}
pre{background:#1D140A;color:#F4EDE2;border-radius:12px;padding:16px 18px;overflow-x:auto;font-size:15px;line-height:1.5}
pre code{background:none;border:0;padding:0;color:inherit}
.task{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;margin:28px 0}
.task h2{font-size:22px;margin-bottom:6px}
textarea.code{width:100%;min-height:200px;border:1.5px solid var(--line);border-radius:10px;padding:14px;font-size:15px;line-height:1.5;background:#fff;color:var(--ink);resize:vertical;tab-size:4}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;align-items:center}
.py-out{background:#1D140A;color:#E9DFC9;border-radius:10px;padding:12px 14px;min-height:46px;white-space:pre-wrap;margin-top:12px;font-size:14px}
.py-status{font-size:14px;color:var(--muted)}
.result{margin-top:12px;border-radius:10px;padding:12px 14px;font-weight:500}
.result.ok{background:#E3F1E6;color:#17522A;border:1px solid #B9DCC1}
.result.no{background:#FBE9E5;color:#8A2A1C;border:1px solid #EFC4BA}
.hint{margin-top:12px;background:var(--ivory);border:1px solid var(--soft);border-radius:10px;padding:12px 14px;font-size:15px}
fieldset{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:0 0 14px;background:#fff}
legend{font-weight:700;padding:0 6px}
fieldset label{display:flex;gap:10px;align-items:flex-start;font-weight:400;margin:8px 0}
fieldset input{margin-top:6px}
.fb{font-size:14px;margin-top:6px}.fb.ok{color:#17522A}.fb.no{color:#8A2A1C}
.lesson-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.lesson-list a{display:flex;gap:14px;align-items:center;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.lesson-list a:hover{border-color:var(--deep)}
.lesson-list .n{flex:none;width:32px;height:32px;border-radius:50%;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--muted)}
.lesson-list .t{font-weight:700}
.lesson-list .d{font-size:14px;color:var(--muted)}
.is-done .n{background:var(--brown);border-color:var(--brown);color:var(--ivory)}
.is-done .n::after{content:""}
.card.track{display:flex;flex-direction:column;gap:8px}
.card.track .btn{align-self:flex-start;margin-top:8px}
.progress{font-size:14px;font-weight:700;color:var(--deep)}
.next-prev{display:flex;justify-content:space-between;gap:12px;margin:32px 0 8px;flex-wrap:wrap}
[hidden]{display:none !important}