/* howdo.com: what every page shares (tokens, base, buttons, header, footer). Every page links this file first:
   the built pages add site.css for their layouts, the guides, prompts and legal pages add guides/templates/guide.css.
   Tokens follow app.howdo.com's live stylesheet (Roboto, brand #0066cc, radii 6/9/14/20); product colors are
   set per element through --a / --b / --ink / --soft (see website/content/site.json). */
:root{
  --brand:#0066cc;--t1:#0f0f0f;--t2:#3d3d3d;--t3:#606060;--bg:#fff;--card:#fff;--s1:#f9f9f9;--s3:#f2f2f2;
  --line:rgba(0,0,0,.1);--line2:rgba(0,0,0,.22);--hair:rgba(0,0,0,.08);
  --link:#0057ad;--link-hover:#0b2a5c;--tint:#e6f0fa;--good:#15803d;--inv:#0f0f0f;
  --r-md:14px;--r-lg:20px;--r-xl:24px;--r-2xl:28px;
  --shadow:0 1px 2px rgba(0,0,0,.06),0 18px 48px rgba(0,0,0,.14);
  --logo-filter:none;color-scheme:light;
  --font:"Roboto",-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
}
/* Night, as in the app (app-web/src/design/howdo.css): the same names with the app's dark values. The head script
   (website/chrome.py THEME_SCRIPT) sets data-theme before the first paint: the visitor's saved choice, else the device's. */
:root[data-theme=dark]{
  --brand:#3b82f6;--t1:#f1f1f1;--t2:#d6d6d6;--t3:#aaaaaa;--bg:#0e0e0e;--card:#242424;--s1:#1a1a1a;--s3:#2e2e2e;
  --line:rgba(255,255,255,.14);--line2:rgba(255,255,255,.26);--hair:rgba(255,255,255,.1);
  --link:#7fb2ff;--link-hover:#b3d1ff;--tint:rgba(59,130,246,.16);--good:#22c55e;--inv:#242424;
  --shadow:0 1px 0 rgba(255,255,255,.04) inset,0 12px 34px rgba(0,0,0,.6);
  --logo-filter:invert(1);color-scheme:dark;
}
/* A product's colors are set on the element (--a/--b/--ink/--soft, website/content/site.json). Its soft background
   and its ink are made for a white page, so at night both are mixed from the product color instead. */
:root[data-theme=dark] [style*="--soft"]{--soft:color-mix(in srgb,var(--a) 24%,#0e0e0e)!important;--ink:color-mix(in srgb,var(--a) 45%,#fff)!important}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--t1);font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--link);text-decoration:none}a:hover{color:var(--link-hover)}
img,svg{display:block}
h1,h2,h3,p{margin:0}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.skip{position:absolute;left:-999px;top:8px;z-index:50;background:var(--card);padding:10px 16px;border-radius:999px}
.skip:focus{left:16px}
.i{width:var(--s,24px);height:var(--s,24px);flex:none}
.chip{display:inline-flex;align-items:center;justify-content:center;flex:none;width:var(--c,40px);height:var(--c,40px);border-radius:12px;background:var(--a);color:#fff}
.chip.soft{background:var(--soft);color:var(--ink)}
.chip.glass{background:rgba(255,255,255,.2);color:#fff}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink,var(--t3))}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:999px;font-weight:700;font-size:15px;border:0;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn.lg{min-height:52px;padding:0 28px;font-size:17px}
.btn.primary{background:var(--a,var(--brand));color:#fff}.btn.primary:hover{filter:brightness(.92);color:#fff}
.btn.white{background:#fff;color:#0f0f0f}.btn.white:hover{background:#f2f2f2;color:#0f0f0f}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7);font-weight:500}.btn.ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn.outline{background:transparent;color:var(--t1);border:1px solid var(--line2);font-weight:500}.btn.outline:hover{background:var(--s3);color:var(--t1)}

/* header */
.hd{position:sticky;top:0;z-index:30;background:var(--bg);border-bottom:1px solid var(--hair)}
.hd-in{max-width:1240px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.hd-logo{display:flex;align-items:center;padding:8px 12px 8px 0;margin-right:12px}
.hd-logo img{height:24px;width:auto;filter:var(--logo-filter)}
.hd-nav{display:flex;align-items:center;gap:4px;flex:1 1 auto;flex-wrap:wrap}
.hd-nav>a,.menu>summary{display:flex;align-items:center;gap:4px;min-height:44px;padding:0 14px;border-radius:999px;font-weight:500;font-size:15px;color:var(--t1);cursor:pointer;list-style:none}
.menu>summary::-webkit-details-marker{display:none}
.hd-nav>a:hover,.menu>summary:hover,.menu[open]>summary{background:var(--tint);color:var(--t1)}
.menu>summary .i{transition:transform .15s}.menu[open]>summary .i{transform:rotate(180deg)}
.hd-right{display:flex;align-items:center;gap:10px}
.hd-toggle{display:none}
/* Night / day, on every page, as in the app: a sun at night, a moon by day. It needs the script, so it shows with it. */
.hd-theme{display:none;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:0;border-radius:999px;background:transparent;color:var(--t1);cursor:pointer}
.js .hd-theme{display:inline-flex}
.hd-theme:hover{background:var(--tint)}
.hd-theme .sun,:root[data-theme=dark] .hd-theme .moon{display:none}
:root[data-theme=dark] .hd-theme .sun{display:block}
.panel{position:absolute;left:0;right:0;top:100%;padding:0 24px}
.panel-in{max-width:1192px;margin:8px auto 0;background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:28px;display:flex;flex-wrap:wrap;gap:28px}
.panel-col{flex:2 1 420px;min-width:0}
.panel-col .eyebrow{margin:0 0 12px}
.panel-col .eyebrow+.mgrid{margin-bottom:20px}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(220px,100%),1fr));gap:6px}
.mitem{display:flex;gap:12px;align-items:flex-start;padding:10px;border-radius:var(--r-md);color:var(--t1)}
.mitem:hover{background:var(--s1);color:var(--t1)}
.mitem b{display:block;font-size:15px}
.mitem span.l{display:block;font-size:14px;color:var(--t3)}
.promo{flex:1 1 260px;min-width:0;display:flex;flex-direction:column;justify-content:space-between;gap:24px;padding:24px;border-radius:18px;background:linear-gradient(140deg,#0066cc 0%,#4c1d95 100%);color:#fff}
.promo:hover{color:#fff}
.promo b{display:block;font-size:24px;line-height:1.2;margin:8px 0}
.promo .eyebrow{color:#fff;opacity:.85}

/* footer */
.ft{background:var(--s1);border-top:1px solid var(--hair)}
.ft-in{max-width:1240px;margin:0 auto;padding:48px 24px 32px;display:flex;flex-wrap:wrap;gap:40px}
.ft-brand{flex:1 1 220px;display:flex;flex-direction:column;gap:14px}
.ft-brand img{height:22px;width:auto;align-self:flex-start;filter:var(--logo-filter)}
.ft-brand p{font-size:15px;line-height:1.5;color:var(--t3);max-width:260px}
.ft-col{flex:1 1 150px;display:flex;flex-direction:column;gap:10px}
.ft-col b{font-size:14px;margin-bottom:4px}
.ft-col a{font-size:14px;color:var(--t2);min-height:24px}
.ft-col a:hover{color:var(--brand)}
.ft-bot{max-width:1240px;margin:0 auto;padding:16px 24px 32px;border-top:1px solid var(--hair);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:13px;color:var(--t3)}
.ft-bot nav{display:flex;gap:20px;flex-wrap:wrap}
.ft-bot a{color:var(--t3)}

@media (max-width:860px){
  /* Phone header: logo, night/day, Sign up and a Menu button; the menu opens as a list
     in the page flow. Without the script every link stays visible. */
  .hd{position:relative}
  .hd-in{padding:10px 16px;flex-wrap:nowrap}
  .hd-logo{margin-right:auto;padding:8px 0}
  .hd-right{gap:8px}
  .hd-right .btn{padding:0 14px}
  .js .hd-toggle{display:inline-flex}
  .js .hd-nav{display:none}
  .js .hd.open .hd-nav{display:flex}
  .hd.open .hd-in,html:not(.js) .hd-in{flex-wrap:wrap}
  .hd-nav{order:3;flex:1 1 100%;flex-direction:column;align-items:stretch;padding:8px 0 12px}
  .hd-nav>a,.menu>summary{min-height:48px;justify-content:space-between}
  .menu .panel{position:static;padding:0}
  .menu .panel-in{margin:0;box-shadow:none;padding:4px 0 8px;gap:12px}
  .menu .promo{display:none}
}
@media (max-width:720px){
  .panel-in{padding:18px}
}
@media (max-width:400px){
  /* The smallest phones: logo, night/day, Sign up and Menu still share one row. */
  .hd-in{padding:10px 12px}
  .hd-logo img{height:20px}
  .hd-right{gap:4px}
  .hd-right .btn{padding:0 12px}
  .hd-theme{width:40px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}