:root{--ink:#1b1b1e;--canvas:#fbfffe;--amber:#faa916;--amber-hi:#ffb833;--blue:#00a8e8;--link:#007ea7;--muted:#54575d;--line:#dce4e7;--tint:#eef5f7;--rail:#2e2e34;--soft:#c3c8ce}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--canvas);color:var(--ink);font:400 17px/1.65 "Barlow",system-ui,sans-serif;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Barlow Condensed",system-ui,sans-serif;font-weight:700;color:var(--ink)}
img{max-width:100%}
.wrap{width:min(100% - 32px,1100px);margin-inline:auto}
.article{max-width:720px;padding-bottom:48px}
a{color:var(--link);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:3px}
::selection{background:var(--blue);color:var(--ink)}
.skip{position:absolute;left:-999px;top:8px;background:var(--amber);color:var(--ink);padding:10px 14px;border-radius:6px;z-index:50}
.skip:focus{left:8px}

/* header */
.site-header{background:var(--ink);border-bottom:1px solid var(--rail);position:sticky;top:0;z-index:30}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px}
.site-header nav{display:flex;align-items:center;gap:4px}
.site-header nav a:not(.btn){color:var(--soft);text-decoration:none;font:600 15px/1 "Barlow Condensed",sans-serif;letter-spacing:.06em;text-transform:uppercase;padding:0 12px;min-height:44px;display:inline-flex;align-items:center;border-radius:8px}
.site-header nav a:not(.btn):hover{color:var(--canvas);background:var(--rail)}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;min-height:44px}
.brand .mark{width:32px;height:32px;border-radius:7px;background:var(--amber);color:var(--ink);display:flex;align-items:center;justify-content:center}
.brand .word{font:700 25px/1 "Barlow Condensed",sans-serif;letter-spacing:.02em;color:var(--canvas)}
.brand .word b{color:var(--amber)}
.btn,a.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;background:var(--amber);color:var(--ink);border:0;border-radius:8px;font:700 1rem/1 "Barlow Condensed",system-ui,sans-serif;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;cursor:pointer}
.btn:hover,a.btn:hover{color:var(--ink);background:var(--amber-hi)}
@media (max-width:640px){.site-header nav a.opt{display:none}.brand .word{font-size:22px}}

/* article body */
.crumbs{margin-top:24px;font-size:.9rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
h1{font-size:clamp(2.2rem,5.5vw,3.6rem);line-height:.98;margin:16px 0 12px;letter-spacing:-.01em}
h1::after{content:"";display:block;width:64px;height:5px;background:var(--amber);margin-top:14px}
h2{font-size:1.8rem;line-height:1.1;margin:2.2em 0 .5em}
h3{font-size:1.25rem;margin:1.4em 0 .3em}
.meta,.note{font-size:.9rem;color:var(--muted)}
.answer{background:var(--tint);border-left:5px solid var(--amber);border-radius:0 8px 8px 0;padding:16px 20px;margin:24px 0;font-size:1.05rem}
ul,ol{padding-left:1.3em}
li{margin:.3em 0}
.faq h3{font-size:1.25rem}
.note{border-top:1px solid var(--line);padding-top:16px;margin-top:2em}
.cta{background:var(--ink);color:var(--canvas);padding:28px 24px;border-radius:14px;margin:2.4em 0}
.cta h2{color:var(--canvas);margin:0 0 .4em}
.cta p{margin:0 0 18px;color:var(--soft)}
.related ul{list-style:none;padding:0}
.related li{border-top:1px solid var(--line);padding:10px 0}
.related li:last-child{border-bottom:1px solid var(--line)}
.index-group{padding-left:0;list-style:none}
.index-group li{border-top:1px solid var(--line);padding:14px 0}
.index-group li:last-child{border-bottom:1px solid var(--line)}
.index-group a{font:700 1.4rem/1.2 "Barlow Condensed",system-ui,sans-serif}
.index-group p{margin:.2em 0 0}
.index-group .aud{color:var(--muted);font-size:.9rem}

/* templates page */
.tpl{list-style:none;padding:0;display:grid;gap:12px}
.tpl li{margin:0;border:1.5px solid var(--line);border-radius:12px;padding:16px 18px;background:#fff}
.tpl a{font:700 1.4rem/1.15 "Barlow Condensed",sans-serif;display:inline-block;min-height:44px;padding:8px 0}
.tpl p{margin:0;color:var(--muted)}
.source{background:var(--ink);color:var(--soft);border-radius:12px;padding:16px 20px;font-size:.95rem}

/* footer */
.site-footer{background:var(--ink);border-top:1px solid var(--rail);color:#9ea4ab;padding:28px 0 40px;margin-top:48px}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center}
.site-footer a,.site-footer button{color:var(--soft);text-decoration:none;font:600 14px/1 "Barlow Condensed",sans-serif;letter-spacing:.06em;text-transform:uppercase;min-height:44px;padding:0 10px;display:inline-flex;align-items:center;background:none;border:0;cursor:pointer;border-radius:6px}
.site-footer a:hover,.site-footer button:hover{color:var(--canvas)}
.site-footer small{flex-basis:100%;font:400 12px/1.4 "Share Tech Mono",monospace;letter-spacing:.04em;padding:8px 10px 0}
.tblwrap{overflow-x:auto;margin:20px 0}
.tblwrap table{border-collapse:collapse;width:100%;min-width:560px;font-size:.95rem}
.tblwrap th,.tblwrap td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.tblwrap th{background:var(--tint);font-weight:600}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}