:root{color-scheme:light;--paper:#f8faf9;--ink:#142722;--muted:#4e645b;--line:#d5e3dc;--accent:#174f3b;--mint:#d9f0e3;--white:#fff;--code:#142f28;--font:"Inter",system-ui,sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--font)}
a{color:var(--accent);text-underline-offset:.22em}
a:hover{color:#287b58}
:focus-visible{outline:3px solid #39855e;outline-offset:4px}
button,input,select,textarea{font:inherit}
[hidden]{display:none!important}
.wrap{width:min(1200px,calc(100% - 72px));margin-inline:auto}
.skip{position:absolute;top:12px;left:12px;background:white;padding:8px 12px;transform:translateY(-200%);z-index:1}
.skip:focus{transform:none}
.top{background:var(--white);border-bottom:1px solid var(--line)}
.top-inner,.foot{display:flex;align-items:center;justify-content:space-between;gap:18px}
.top-inner{min-height:72px}
.brand{display:inline-flex;gap:8px;align-items:center;font-weight:780;letter-spacing:-.035em;font-size:1.15rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.brand-icon{display:grid;place-items:center;width:31px;height:31px;border-radius:8px;background:var(--accent);color:white;font-size:1.2rem}
.brand-tools{color:var(--muted);font-weight:550}
nav{display:flex;flex-wrap:wrap;gap:clamp(10px,3vw,34px)}
nav a{font-weight:620;font-size:.92rem;text-decoration:none;color:var(--muted)}
nav a:hover,nav a[aria-current]{color:var(--accent);text-decoration:underline}
.hero{border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 78% 13%,#d8efe2,transparent 65%),#edf6f0}
.hero-inner{display:grid;grid-template-columns:1.38fr 1fr;align-items:center;gap:45px;padding-block:72px}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.13;letter-spacing:-.035em}
h1{font-size:clamp(2.25rem,4.9vw,4.3rem);font-weight:770}
.hero h1 em{font-style:normal;color:#286347}
.hero-copy>p,.intro{margin-top:18px;color:var(--muted);font-size:1.15rem;max-width:57ch}
.actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px 20px;margin-top:24px}
.button,.secondary{min-height:44px;display:inline-flex;justify-content:center;align-items:center;gap:10px;border-radius:8px;padding:9px 16px;font-weight:700;text-decoration:none;cursor:pointer;border:1px solid transparent}
.button{background:var(--accent);color:white}
.button:hover{background:#22684d;color:white}
.secondary{border-color:#b8d0c3;background:white;color:var(--accent)}
.secondary:hover{background:var(--mint)}
.quiet{font-weight:650}
.hero-demo{min-width:0;background:var(--code);color:#eef6f0;border-radius:15px;box-shadow:0 18px 40px #173f292a;overflow:hidden}
.demo-top,.demo-bottom{min-height:44px;display:flex;align-items:center;gap:7px;padding:0 18px;font-size:.82rem}
.demo-top{border-bottom:1px solid #496359}
.dot{width:8px;height:8px;border-radius:50%;background:#688577}
.dot:first-child{background:#a6ddbb}
.demo-file{margin-left:auto;color:#d0ded6}
.hero-demo pre{padding:13px 20px;margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:clamp(.75rem,1.35vw,.98rem);line-height:1.65}
code,pre{font-family:"IBM Plex Mono",ui-monospace,Consolas,monospace}
.key{color:#b9cbc2}
.value{color:#a0e4b8}
.demo-bottom{border-top:1px solid #496359;justify-content:space-between;color:#c4ead2;text-decoration:none;font-weight:700}
.demo-bottom:hover{color:#fff}
.section{padding-block:clamp(36px,5vw,70px)}
.section-heading{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:10px;margin-bottom:22px}
h2{font-size:clamp(1.3rem,2.7vw,2.15rem)}
.section-heading p,.tool-card p,.guide-list p,.extras p{color:var(--muted)}
.tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.tool-card{position:relative;background:white;display:block;border:1px solid var(--line);border-radius:12px;padding:20px;text-decoration:none;color:var(--ink)}
.tool-card:hover{border-color:#76a891;background:#f6fcf8}
.tool-card h3{font-size:1.13rem;margin:13px 0 8px}
.tool-card p,.guide-list p{font-size:.95rem}
.tool-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:9px;background:var(--mint);color:var(--accent);font:750 1rem ui-monospace,monospace}
.arrow{position:absolute;right:20px;top:23px;color:var(--accent)}
.guides-band{background:#eff5f1;border-top:1px solid var(--line)}
.guide-list{list-style:none;margin:24px 0 0;padding:0;border-top:1px solid var(--line)}
.guide-list a{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding:15px 2px;text-decoration:none;color:var(--ink)}
.guide-list a:hover h3{text-decoration:underline;text-underline-offset:.2em}
.guide-list p{margin-top:6px}
.read{color:var(--accent);font-size:.86rem;font-weight:700;white-space:nowrap}
.read span{margin-left:9px}
.footer{background:white;border-top:1px solid var(--line);padding:23px 0}
.crumb{display:inline-block;margin-bottom:16px;font-weight:620}
.section:not(.hero) h1{font-size:clamp(2rem,4vw,3.65rem)}
.workbench{display:grid;grid-template-columns:1fr .85fr;gap:16px;margin-top:26px}
.panel{min-width:0;background:white;border:1px solid var(--line);border-radius:13px;padding:clamp(15px,3vw,29px)}
.panel h2,.extras h2,.usage h2{font-size:1.35rem}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:18px}
.field label{display:block;font-size:.93rem;font-weight:650;margin-bottom:5px}
label small{font-weight:400;color:var(--muted)}
.field.full,.field:only-child{grid-column:1/-1}
input,textarea,select{display:block;width:100%;border-radius:7px;border:1px solid #aebfb7;color:var(--ink);background:#fcfdfc;padding:8px 9px}
textarea{resize:vertical}
.result{background:#edf5ee}
.result-head{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px}
.result pre{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;max-height:530px;overflow:auto;font-size:.92rem}
.status{color:var(--accent);font-size:.92rem;margin-bottom:10px}
.article{max-width:840px}
.prose{margin-top:28px;max-width:72ch}
.prose h2{font-size:1.45rem;margin-top:27px;margin-bottom:8px}
.prose p,.prose ul{margin-bottom:15px}
.extras,.ad{margin-top:26px;padding:20px;border:1px solid var(--line);border-radius:12px;background:white}
.extras p{margin-top:8px}
.extras ul{margin-bottom:0}
.extras iframe{background:white;display:block;border:0;width:100%;height:290px;margin-top:10px}
.ad small{color:var(--muted)}
@media(max-width:950px){.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.wide{display:none}.hero-inner{gap:25px}}
@media(max-width:700px){.wrap{width:calc(100% - 32px)}.hero-inner,.workbench{grid-template-columns:1fr}.hero-inner{padding-block:42px}.foot{align-items:flex-start;flex-direction:column}}
@media(max-width:410px){.tool-grid,.form-grid{grid-template-columns:1fr}.top-inner{gap:10px}.brand{font-size:1rem;gap:5px}.brand-icon{width:25px;height:25px}nav{gap:10px}nav a{font-size:.84rem}}