/* cvcwords.co — single external stylesheet. Tokens from docs/DESIGN-SYSTEM.md. */
:root{--ink:#263f3c;--green:#1f6158;--cream:#fffaf1;--peach:#f5d6c4;--mint:#e4efe6;--gold:#f4ce72;--line:#d9dfd6;--muted:#516760;--white:#fff;--focus:#b76a28;--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--ink);font:17px/1.65 Arial,Helvetica,sans-serif;overflow-x:hidden}
img,svg{max-width:100%}
a{color:var(--green);text-underline-offset:4px}
button,input,select{font:inherit}
button,a,input,select,summary{-webkit-tap-highlight-color:transparent}
button,.button{min-height:48px;border:1px solid var(--green);border-radius:12px;padding:11px 21px;font-weight:700;cursor:pointer;background:var(--green);color:#fff;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.35;transition:background-color .2s,color .2s,box-shadow .2s}
button.secondary,.button.secondary{background:#fff;color:var(--green)}
button:disabled{cursor:default;opacity:.5}
button:hover:not(:disabled),.button:hover{background:#174d46;color:#fff}
button.secondary:hover:not(:disabled),.button.secondary:hover{background:var(--mint);color:var(--green)}
:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
h1,h2,h3,p{margin-top:0}
h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.08;letter-spacing:-1.5px;overflow-wrap:anywhere}
h1{font-size:clamp(40px,4.6vw,64px);margin-bottom:25px;text-wrap:balance}
h2{font-size:clamp(32px,3.3vw,44px);margin-bottom:18px}
h3{font-size:21px;line-height:1.3}
p{margin-bottom:22px}
.wrap{width:min(1180px,calc(100% - 64px));margin:auto}
.skip{position:absolute;left:16px;top:-100px;background:#fff;padding:12px;z-index:50;border-radius:8px}
.skip:focus{top:12px}

/* Header */
.site-header{border-bottom:1px solid var(--line);background:var(--cream)}
.nav{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{display:block;width:194px;height:39px}
.links{display:flex;flex-wrap:wrap;align-items:center;gap:26px}
.links a{text-decoration:none;font-size:15px;font-weight:700;padding:6px 0;display:inline-block}
.links a:hover{text-decoration:underline}
.links a[aria-current=page]{text-decoration:underline}

/* Breadcrumbs */
.crumbs{margin:22px 0 0;font-size:14px;color:var(--muted)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 0}
.crumbs li{display:inline-flex;align-items:center}
.crumbs li+li::before{content:"›";margin:0 10px;color:var(--muted)}
.crumbs a{color:var(--green);text-decoration:none;display:inline-block;padding:6px 0}
.crumbs a:hover{text-decoration:underline}
.crumbs [aria-current]{color:var(--ink)}

/* Hero */
.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--green);margin:0 0 20px}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:68px;align-items:center;padding:56px 0 64px}
.hero p{max-width:570px}
.hero .intro{font-size:19px;color:var(--muted)}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.note{font-size:14px;color:var(--muted);margin-top:17px}
.showcase{background:var(--peach);border-radius:40px;padding:28px;transform:rotate(2deg);position:relative}
.showcase-inner{background:#fff;border-radius:25px;text-align:center;padding:22px;transform:rotate(-2deg);box-shadow:0 12px 25px #633b1710}
.showcase img{width:170px;height:170px;display:block;margin:0 auto 14px}
.lettertiles{display:flex;gap:10px;justify-content:center}
.lettertiles span{width:66px;height:76px;border-radius:13px;background:var(--mint);display:grid;place-items:center;font-size:48px;font-weight:700;line-height:1}
.lettertiles span:nth-child(2){background:var(--gold)}
.sounddots{display:flex;justify-content:center;gap:66px;margin-top:16px}
.sounddots i{display:block;width:10px;height:10px;background:var(--green);border-radius:50%}
.showcase .caption{font-size:13px;margin:18px 0 0;letter-spacing:1px;font-weight:700;color:var(--green)}
.pill{display:inline-block;border-radius:30px;background:var(--mint);padding:5px 13px;font-size:13px;font-weight:700}

/* Sections */
.section{padding:54px 0;border-top:1px solid var(--line)}
.sectionhead{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}
.sectionhead p{max-width:410px;color:var(--muted);margin-bottom:4px}
.vowels{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}
.vowel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-decoration:none;text-align:center;transition:transform .15s,box-shadow .15s;min-width:0}
.vowel:hover{transform:translateY(-3px);box-shadow:0 8px 18px #263f3c14}
.vowel strong{font-size:56px;line-height:1.2;display:block;color:var(--green)}
.vowel span{font-size:14px;display:block;color:var(--muted)}
.vowel b{font-weight:400}
.vowel:nth-child(1){background:var(--mint)}
.vowel:nth-child(2){background:#f8e1d4}
.vowel:nth-child(3){background:#f8edce}
.vowel:nth-child(4){background:#e3edf2}
.vowel:nth-child(5){background:#e6e7f0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-width:0;display:flex;flex-direction:column}
.card p{color:var(--muted);font-size:16px;flex:1}
.card a{font-weight:700}
.card-number{font-size:13px;font-weight:700;color:var(--green);margin-bottom:27px;letter-spacing:1px}
.band{background:var(--mint);padding:38px;border-radius:var(--radius)}
.band p:last-child{margin-bottom:0}

/* Filters and word grid */
.filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px;background:var(--mint);border-radius:20px;padding:23px;margin:22px 0}
label{font-size:14px;font-weight:700;display:block}
input,select{display:block;width:100%;border:1px solid #84978d;background:#fff;color:var(--ink);border-radius:9px;padding:12px;margin-top:7px;min-height:48px}
.filters .button,.filters button{margin-top:7px;width:100%}
.wordgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:24px 0}
.word{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px;text-align:center;font-size:28px;font-weight:700;min-width:0}
.word em{font-style:normal;color:var(--green);background:#f8e5ad;border-radius:3px;padding:0 2px}
.word small{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:6px}
.count{font-size:14px;color:var(--muted)}
.empty{padding:30px;border:1px dashed #84978d;border-radius:15px;grid-column:1/-1}

/* Article layout */
.article{display:grid;grid-template-columns:minmax(0,760px) 290px;gap:70px;align-items:start}
.article h2{font-size:35px;margin-top:40px}
.article h2:first-child{margin-top:0}
.article li{margin-bottom:14px}
.aside{background:var(--mint);padding:25px;border-radius:20px}
.aside a{display:block;margin:12px 0}
.faq details{padding:20px 0;border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:700;min-height:44px;display:flex;align-items:center;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:'+';margin-right:15px;width:14px;display:inline-block}
.faq details[open] summary::before{content:'−'}
.faq details p{max-width:780px;margin:14px 0 5px 29px}

/* Practice (cards + game) */
.practice{min-height:600px;max-width:740px;margin:auto;border:1px solid var(--line);border-radius:30px;background:#fff;padding:36px;text-align:center}
.practice img{width:180px;height:180px}
.practice .question{font-size:64px;letter-spacing:12px;font-weight:700;margin:5px 0 20px}
.choices{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.choices button{font-size:30px;min-width:70px;background:var(--mint);color:var(--green);border-color:var(--mint)}
.choices button:hover:not(:disabled){background:#d2e3d6;color:var(--green)}
.progress{height:9px;background:var(--mint);border-radius:9px;margin:15px 0 30px;overflow:hidden}
.progress .bar{height:100%;display:block;background:var(--green);width:0;transition:width .3s}
.feedback{min-height:60px;margin:20px 0}
.practice .actions{justify-content:center}
.practice .finish-title{margin-top:25px}
.flashword{font-size:52px;min-height:78px;font-weight:700;letter-spacing:8px}
.picturegrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}
.picturegrid figure{margin:0;text-align:center;background:#fff;border:1px solid var(--line);padding:20px;border-radius:20px}
.picturegrid img{width:110px;height:110px}
.picturegrid figcaption{font-size:28px;font-weight:700}

/* Worksheet builder */
.worksheet{background:#fff;padding:35px;border:1px solid var(--line);margin:24px 0;border-radius:18px;min-height:200px}
.writingrow{display:grid;grid-template-columns:100px 180px 1fr;gap:30px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
.writingrow strong{font-size:27px}
.boxes{display:flex;gap:5px}
.boxes i{border:1px solid #71827b;width:45px;height:45px}
.writingline{border-bottom:1px solid #71827b;height:36px}
.compare{width:100%;border-collapse:collapse;margin:25px 0}
.compare th,.compare td{text-align:left;padding:14px;border-bottom:1px solid var(--line)}
.compare th{background:var(--mint)}
.sentence{padding:20px 25px;background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:15px;font-size:25px}
.sentence small{font-size:13px;display:block;margin-top:9px;color:var(--muted)}
.wordfamily{margin-top:35px}
.wordfamily h3{margin-bottom:12px}
.wordfamily .wordgrid{margin-top:0;grid-template-columns:repeat(5,1fr)}
.sources{font-size:13px;color:var(--muted)}
.noscript{background:#fff0c9;padding:20px;border-radius:12px}
.sr{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}

/* Footer */
.site-footer{margin-top:60px;background:#244943;color:#fffaf1;padding:48px 0}
.footergrid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.site-footer a{color:#fffaf1;display:inline-block;margin:0 20px 12px 0;font-size:14px;padding:4px 0}
.site-footer .brandtext{font-size:25px;font-weight:700;margin-bottom:8px}
.site-footer p{font-size:14px;color:#d7e5dd}
.site-footer .legal{margin:24px 0 0;font-size:13px;color:#b9cfc4}

/* 404 */
.notfound{padding:70px 0;max-width:720px}
.notfound .code{font-size:14px;font-weight:700;letter-spacing:2px;color:var(--green)}

@media(max-width:850px){
 .wrap{width:calc(100% - 40px)}
 .nav{padding:20px 0;align-items:start;gap:16px;flex-direction:column}
 .links{gap:20px;row-gap:6px}
 .hero{gap:35px;padding:36px 0 45px;grid-template-columns:1fr}
 .hero h1{font-size:44px}
 .vowel .xs{display:none}
 .practice{min-height:520px}
 .showcase{max-width:480px;width:100%;margin:5px auto}
 .section{padding:38px 0}
 .sectionhead{display:block}
 .vowels{gap:8px}
 .vowel{padding:14px 5px}
 .vowel strong{font-size:38px}
 .vowel span{font-size:11px}
 .cards{grid-template-columns:1fr}
 .filters{grid-template-columns:1fr 1fr}
 .filters label:first-child{grid-column:1/-1}
 .wordgrid,.wordfamily .wordgrid{grid-template-columns:repeat(3,1fr)}
 .word{font-size:25px;padding:14px 6px}
 .article{display:block}
 .aside{margin-top:35px}
 .picturegrid{grid-template-columns:1fr 1fr}
 .practice{padding:24px 16px}
 .practice .question{font-size:52px;letter-spacing:8px}
 .choices{gap:7px}
 .choices button{min-width:49px;padding:9px}
 .writingrow{grid-template-columns:65px 125px 1fr;gap:12px}
 .boxes i{width:35px;height:38px}
 .worksheet{padding:18px}
 .footergrid{grid-template-columns:1fr}
 .band{padding:25px}
 .compare td,.compare th{padding:10px;font-size:15px}
}
@media(max-width:420px){
 .hero h1{font-size:36px}
 .lettertiles span{width:56px;height:66px;font-size:40px}
 .sounddots{gap:56px}
 .wordgrid,.wordfamily .wordgrid{grid-template-columns:repeat(2,1fr)}
 .vowel strong{font-size:32px}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *{transition:none!important}
 .vowel:hover{transform:none}
}
@media print{
 body{background:#fff;color:#000;font-size:12pt}
 .site-header,.site-footer,.hero,.filters,.actions,.no-print,.aside,.sources,.skip,.crumbs{display:none!important}
 .wrap{width:100%}
 .section{border:0;padding:0}
 .worksheet{border:0;padding:0;margin:0}
 .writingrow{break-inside:avoid;padding:15px 0}
 .wordgrid{grid-template-columns:repeat(5,1fr)}
 .word{break-inside:avoid;font-size:18pt}
 .picturegrid{grid-template-columns:repeat(3,1fr)}
 .picturegrid figure{break-inside:avoid}
 .practice{display:none}
 .article{display:block}
 a{color:#000}
 h2{font-size:24pt}
 body[data-kind=worksheets] main>.section:not(#workspace){display:none}
}