/* Wingify Guides — styled after the Wingify app (app.wingify.com): DM Sans UI, Ergon display, lime #EEFF6D, warm beige canvas. */
:root{
  --canvas:#F6F3ED;      /* app main background */
  --surface:#FFFFFF;     /* sidebar, top bar, cards */
  --surface-2:#FBFAF7;
  --ink:#1B1913;         /* app heading ink */
  --text:#3F3C35;
  --muted:#5F5C53;       /* app body text */
  --faint:#8C887D;
  --line:#E6E2DA;
  --line-strong:#D4CFC4;
  --lime:#EEFF6D;        /* app accent / active nav */
  --lime-ink:#1B1913;
  --lime-soft:#F8FFC9;
  --btn:#1B1913; --btn-ink:#FFFFFF;
  --link:#3346C8;
  --tip:#F4FAD9; --tip-line:#B9CF3A;
  --note:#EEF1FB; --note-line:#6F7FE0;
  --warn:#FFF2E2; --warn-line:#E59A3A;
  --code:#F0EDE6;
  --shadow:0 1px 2px rgba(27,25,19,.05),0 4px 16px rgba(27,25,19,.05);
  --display:Ergon,"Bricolage Grotesque","DM Sans",system-ui,sans-serif;
  --sans:"DM Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"DM Mono",ui-monospace,Menlo,monospace;
  --r:6px; --r-lg:10px;
  --top:60px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;
  --canvas:#15140F;--surface:#1D1C17;--surface-2:#22211B;--ink:#F3F1EA;--text:#D9D5CB;--muted:#ABA69A;--faint:#7E7A70;--line:#2E2C25;--line-strong:#3D3A32;
  --lime-soft:#2B2F12;--link:#A9B5FF;--tip:#22290F;--note:#1C2033;--warn:#33261A;--code:#26241E;--btn:#EEFF6D;--btn-ink:#1B1913;--shadow:none}}
:root[data-theme="dark"]{color-scheme:dark;
  --canvas:#15140F;--surface:#1D1C17;--surface-2:#22211B;--ink:#F3F1EA;--text:#D9D5CB;--muted:#ABA69A;--faint:#7E7A70;--line:#2E2C25;--line-strong:#3D3A32;
  --lime-soft:#2B2F12;--link:#A9B5FF;--tip:#22290F;--note:#1C2033;--warn:#33261A;--code:#26241E;--btn:#EEFF6D;--btn-ink:#1B1913;--shadow:none}
*{box-sizing:border-box}
html{scroll-padding-top:calc(var(--top) + 16px)}
body{margin:0;background:var(--canvas);color:var(--text);font:15px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--link)}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:4px}
.ic{width:18px;height:18px;flex:none;vertical-align:-3px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:var(--surface);padding:8px}

/* ---------- top bar (white, like the app header) */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;height:var(--top);display:flex;align-items:center;gap:20px;padding:0 20px;background:var(--surface);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap}
.brand img{height:25px;width:auto;display:block}
.brand-tag{font:600 12px/1 var(--sans);letter-spacing:.04em;text-transform:uppercase;color:var(--lime-ink);background:var(--lime);padding:5px 8px;border-radius:var(--r)}
:root[data-theme="dark"] .brand img{filter:invert(1) hue-rotate(180deg)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand img{filter:invert(1) hue-rotate(180deg)}}
.menu{display:none;background:none;border:0;font-size:20px;color:var(--ink);cursor:pointer}
.search{position:relative;flex:1;max-width:560px}
.search input{width:100%;height:38px;padding:0 12px 0 36px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%238C887D' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='7' cy='7' r='5'/%3E%3Cpath d='m14 14-3.5-3.5'/%3E%3C/svg%3E") no-repeat 12px 50%;color:var(--ink);font:inherit;font-size:14px}
.search input:focus{outline:none;border-color:var(--ink)}
.results{display:none;position:absolute;top:calc(100% + 6px);left:0;right:0;max-height:70vh;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:0 18px 50px rgba(27,25,19,.16);padding:6px}
.results.on{display:block}
.results a{display:grid;grid-template-columns:auto 1fr auto;gap:2px 10px;padding:9px 10px;border-radius:var(--r);color:var(--ink);text-decoration:none}
.results a:hover,.results .sel{background:var(--canvas)}
.results a b{font-weight:600}.results a small{grid-column:2/4;color:var(--muted);font-size:13px}
.results a em{font-style:normal;font-size:12px;color:var(--muted)}
.results .k{grid-row:span 2;align-self:start;font:500 11px/1.6 var(--mono);text-transform:uppercase;padding:1px 6px;border-radius:4px;background:var(--code);color:var(--muted)}
.results .k.guide{background:var(--lime);color:var(--lime-ink)}
.results .askai{display:block;width:100%;text-align:left;margin-top:4px;padding:10px;border:1px dashed var(--line-strong);border-radius:var(--r);background:none;color:var(--ink);font:inherit;font-size:14px;cursor:pointer}
.results .askai:hover,.results .askai.sel{border-color:var(--ink);background:var(--lime-soft)}
.results .none{padding:10px;color:var(--muted)}
.toplinks{display:flex;gap:6px;align-items:center;white-space:nowrap;margin-left:auto}
.toplinks a{color:var(--ink);text-decoration:none;font-size:14px;font-weight:500;padding:7px 10px;border-radius:var(--r)}
.toplinks a:hover{background:var(--canvas)}
.askbtn{border:1px solid var(--line-strong)}
.askbtn::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#2BB673;margin-right:7px;vertical-align:1px}

/* ---------- layout: white sidebar + beige canvas, like the app */
.wrap{display:grid;grid-template-columns:264px minmax(0,1fr) 220px;min-height:calc(100vh - var(--top))}
.wrap:not(:has(.toc)){grid-template-columns:264px minmax(0,1fr)}
.side{position:sticky;top:var(--top);align-self:start;height:calc(100vh - var(--top));overflow:auto;background:var(--surface);border-right:1px solid var(--line);padding:14px 10px 24px;font-size:14px}
.navgrp summary{cursor:pointer;padding:8px 10px;border-radius:var(--r);font-weight:500;color:var(--ink);list-style:none;display:flex;align-items:center;gap:9px}
.navgrp summary::-webkit-details-marker{display:none}
.navgrp summary span{margin-left:auto;color:var(--faint);font:400 12px var(--mono)}
.navgrp summary::after{content:"";width:7px;height:7px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);margin:-3px 2px 0 4px}
.navgrp[open] summary::after{transform:rotate(-135deg);margin-top:3px}
.navgrp summary:hover{background:var(--canvas)}
.navgrp ul{list-style:none;margin:2px 0 8px;padding:0 0 0 27px}
.navgrp li a{display:block;padding:6px 10px;border-radius:var(--r);color:var(--muted);text-decoration:none;line-height:1.35}
.navgrp li a:hover{color:var(--ink);background:var(--canvas)}
.navgrp li a[aria-current]{background:var(--lime);color:var(--lime-ink);font-weight:500}
.refl{display:block;margin:14px 4px 0;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r);color:var(--ink);text-decoration:none;font-weight:500}
.refl:hover{background:var(--canvas)}
main{min-width:0;padding:28px 36px 64px}
.toc{position:sticky;top:calc(var(--top) + 28px);align-self:start;font-size:13px;max-height:calc(100vh - var(--top) - 56px);overflow:auto;padding:28px 20px 0 0}
.toc b{display:block;margin-bottom:8px;font:500 11px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--faint)}
.toc ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc li a{display:block;padding:4px 0 4px 12px;margin-left:-1px;border-left:2px solid transparent;color:var(--muted);text-decoration:none}
.toc li.d3 a{padding-left:22px}
.toc li a:hover{color:var(--ink);border-left-color:var(--lime-ink)}

/* ---------- content */
h1,h2,h3{color:var(--ink);line-height:1.2;text-wrap:balance}
h1{font:600 clamp(28px,3.4vw,38px)/1.15 var(--display);letter-spacing:-.01em;margin:0}
h2{font:600 24px/1.25 var(--display);margin:40px 0 12px}
h3{font:600 18px/1.3 var(--sans);margin:28px 0 8px}
.anchor{opacity:0;margin-left:-18px;padding-right:6px;text-decoration:none;color:var(--faint)}h2:hover .anchor,h3:hover .anchor{opacity:1}
.ptitle{display:flex;align-items:center;gap:14px;margin:6px 0 12px}
.tile{flex:none;width:40px;height:40px;border-radius:8px;background:var(--lime);color:var(--lime-ink);display:grid;place-items:center;border:1px solid rgba(27,25,19,.12)}
.tile .ic{width:20px;height:20px}
.lede{font-size:18px;color:var(--muted);margin:0 0 14px;max-width:64ch}
.crumbs{font-size:13px;color:var(--faint);margin-bottom:10px}.crumbs a{color:var(--muted)}
.meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.chip-s{font:500 12px/1 var(--sans);padding:6px 9px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--muted)}
.lvl-beginner{background:#E7F6EC;border-color:#BFE5CC;color:#1E6B3A}
.lvl-intermediate{background:#FFF4DC;border-color:#F2DCA6;color:#7A5410}
.lvl-advanced{background:#FCE8E6;border-color:#F2C3BD;color:#8A2A1F}
.guide{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 40px 40px;max-width:900px}
.guide p,.guide li{max-width:72ch}
.guide code{font-family:var(--mono);background:var(--code);padding:1px 5px;border-radius:4px;font-size:.88em}
.guide pre{background:var(--code);padding:14px;border-radius:var(--r);overflow:auto;font-size:13px}
.guide pre code{background:none;padding:0}
.guide table{border-collapse:collapse;width:100%;font-size:14px;display:block;overflow:auto}
.guide th,.guide td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
.guide th{background:var(--canvas);color:var(--ink);font-weight:500}
.guide h3{display:flex;align-items:baseline;gap:8px}
figure{margin:18px 0 24px}
figure img{max-width:100%;height:auto;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow);display:block}
figcaption{font-size:13px;color:var(--faint);margin-top:8px}
.guide img{max-width:100%;height:auto}
.callout{border-radius:var(--r);padding:10px 14px;margin:16px 0;background:var(--note);border-left:3px solid var(--note-line)}
.callout p{margin:4px 0}.callout.tip{background:var(--tip);border-color:var(--tip-line)}.callout.warning,.callout.important{background:var(--warn);border-color:var(--warn-line)}
.showme{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:var(--r-lg);background:var(--lime-soft);border:1px solid #DDEB7A;color:var(--ink);margin:4px 0 14px}
.showme b{font-weight:600}
.btn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:var(--r);border:0;background:var(--btn);color:var(--btn-ink);font:inherit;font-weight:500;font-size:14px;text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{opacity:.9}
.related{margin-top:36px}.srcs{margin-top:24px;font-size:14px;color:var(--muted)}

/* ---------- cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.card{display:flex;flex-direction:column;gap:6px;padding:16px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none;transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:var(--ink);box-shadow:var(--shadow)}
.card b{font-size:15.5px;font-weight:600;line-height:1.3}.card span{font-size:14px;color:var(--muted);line-height:1.45}
.card .ar{display:flex;align-items:center;gap:6px;font:500 11px var(--mono);text-transform:uppercase;letter-spacing:.04em;color:var(--faint)}
.card .ar .ic{width:14px;height:14px}
.tourtag{align-self:flex-start;margin-top:auto;font:500 12px var(--sans)!important;font-style:normal;background:var(--lime);color:var(--lime-ink);padding:3px 8px;border-radius:999px}
.card .tourtag{margin-top:8px}

/* ---------- home */
.hero{padding:18px 0 22px;max-width:820px}
.hero h1{font-size:clamp(32px,4.4vw,48px)}
.hero p{font-size:18px;color:var(--muted);max-width:60ch}
.herosearch{display:flex;gap:8px;max-width:680px;margin:18px 0 12px}
.herosearch input{flex:1;height:46px;padding:0 14px;border-radius:var(--r);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font:inherit;font-size:16px}
.herosearch input:focus{outline:none;border-color:var(--ink)}
.herosearch .btn{height:46px}
.sugg{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);border-radius:999px;padding:5px 12px;font:inherit;font-size:13.5px;cursor:pointer}
.chip:hover{border-color:var(--ink);background:var(--lime-soft)}
main > h2{display:flex;align-items:center;gap:10px}
main > h2 .ic{width:22px;height:22px;padding:4px;box-sizing:content-box;background:var(--lime);color:var(--lime-ink);border-radius:6px}
.howto{margin-top:44px;padding:22px 26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line)}
.howto h2{margin-top:0}
.howto ol{margin:0;padding-left:20px}.howto li{margin:6px 0}
.howto b{background:var(--lime);color:var(--lime-ink);padding:0 4px;border-radius:3px;font-weight:600}
.reflist{columns:2 320px;font-size:14px;padding-left:18px}.reflist li{break-inside:avoid;margin-bottom:4px}
h2 small{font:400 13px var(--mono);color:var(--faint)}
.foot{border-top:1px solid var(--line);background:var(--surface);padding:18px 20px;text-align:center;font-size:13px;color:var(--faint)}

/* ---------- responsive */
@media (max-width:1180px){.wrap,.wrap:not(:has(.toc)){grid-template-columns:240px minmax(0,1fr)}.toc{display:none}}
@media (max-width:860px){
  .wrap,.wrap:not(:has(.toc)){grid-template-columns:minmax(0,1fr)}
  main{padding:18px 16px 48px}
  .menu{display:block}.toplinks a:not(.askbtn){display:none}.brand-tag{display:none}
  .side{display:none;position:fixed;inset:var(--top) 0 0 0;height:auto;z-index:30;border-right:0}
  body.navopen .side{display:block}
  .guide{padding:20px 16px}
  .showme{flex-direction:column;align-items:flex-start}
  .top{gap:10px;padding:0 16px}.brand img{height:20px}
  .herosearch{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}