/* ============================================================
   EBKaC labs — Support pages (home + per-app)
   Apple-support-style help design system. Shared by:
     /support/index.html               (body.support-home)  — app picker + contact
     /support/hometurf/index.html      (body.support-app)   — FAQ + guides + contact
     /support/hometurf/<guide>.html    (body.support-guide) — a single how-to article

   The common <ebkac-navbar> and <ebkac-footer> bring their own styles;
   this file styles only the page body between them (hero, cards, FAQ,
   guides, tiles, breadcrumb).
   ============================================================ */

:root{
  --bg:#fbfbfd;
  --surface:#ffffff;
  --ink:#1d1d1f;
  --ink-soft:#6e6e73;
  --line:#e3e3e6;
  --accent:#2563d9;
  --accent-soft:#eaf1fe;
  --radius:18px;
  --shadow:0 1px 3px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.06);
  --maxw:980px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  /* HomeTurf app accent (used on the per-app page) */
  --app:#1f7a3d;
  --app-grad:linear-gradient(135deg,#3aa856,#1f7a3d);
  --app-tint:#eef6f0;
  --app-tint-line:#d7e8dd;
}
.support-app{ --maxw:820px }
.support-guide{ --maxw:760px }

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* ---- hero / search ----
   Extra top padding clears the floating, fixed liquid-glass nav pill. */
.hero{
  text-align:center;
  padding:120px 22px 56px;
  background:linear-gradient(180deg,#f5f7fb 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
}
.hero h1{
  font-size:clamp(34px,6vw,52px);
  font-weight:600;letter-spacing:-.02em;
  margin-bottom:10px;
}
.hero p{
  color:var(--ink-soft);font-size:19px;
  margin-bottom:34px;
}
.search{
  max-width:680px;margin:0 auto;position:relative;
}
.search input{
  width:100%;font-size:17px;font-family:inherit;
  padding:16px 52px 16px 50px;
  border:1px solid var(--line);border-radius:14px;
  background:var(--surface);color:var(--ink);
  box-shadow:var(--shadow);
  transition:border-color .18s,box-shadow .18s;
}
.search input:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 4px var(--accent-soft);
}
.search .icon{
  position:absolute;left:18px;top:50%;transform:translateY(-50%);
  width:20px;height:20px;color:var(--ink-soft);pointer-events:none;
}
.search .clear{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  border:none;background:none;cursor:pointer;color:var(--ink-soft);
  font-size:20px;line-height:1;padding:6px;display:none;
}
.search .clear:hover{color:var(--ink)}

/* ---- per-app hero (icon + title) ---- */
.hero.app-hero{
  text-align:left;
  padding:110px 22px 48px;
  background:linear-gradient(180deg,#eef6f0 0%,var(--bg) 100%);
}
.hero-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:20px}
.hero-icon{
  width:72px;height:72px;border-radius:16px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:26px;color:#fff;background:var(--app-grad);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 6px 16px rgba(31,122,61,.25);
}
/* logo image = complete app icon: no tile, fill the space */
.hero-icon:has(img){background:none;box-shadow:none}
.hero-icon img{width:100%;height:100%;object-fit:contain}
.app-hero h1{font-size:clamp(28px,5vw,40px);font-weight:600;letter-spacing:-.02em;margin-bottom:0}
.app-hero p{color:var(--ink-soft);font-size:17px;margin:4px 0 0}

/* ---- sections ---- */
main{max-width:var(--maxw);margin:0 auto;padding:56px 22px 80px}
.support-app main{padding:48px 22px 80px}
.section-head{
  font-size:13px;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ink-soft);
  margin-bottom:20px;
}
.section + .section{margin-top:64px}
.support-app .section + .section{margin-top:56px}

/* ---- app badges (support home) ---- */
.apps{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:18px;
}
.app-card{
  display:flex;align-items:center;gap:16px;
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.app-card:hover{
  transform:translateY(-3px);
  box-shadow:0 2px 6px rgba(0,0,0,.05),0 16px 36px rgba(0,0,0,.10);
  border-color:#d4d4d8;text-decoration:none;
}
.app-icon{
  width:60px;height:60px;border-radius:14px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:22px;color:#fff;
  background:var(--app-color,#444);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
}
/* when the icon is a logo image, it's already a complete app icon — drop the
   coloured tile and let the artwork fill the whole space */
.app-icon:has(img){background:none;box-shadow:none}
.app-icon img{width:100%;height:100%;object-fit:contain}
.app-meta .name{font-size:17px;font-weight:600;color:var(--ink)}
.app-meta .tag{font-size:13.5px;color:var(--ink-soft);margin-top:2px}

/* empty search state */
.no-results{
  display:none;text-align:center;color:var(--ink-soft);
  padding:40px 0;font-size:16px;
}

/* ---- contact / help tiles ---- */
.tiles{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:18px;
}
.tile{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);
}
.tile h3{font-size:18px;font-weight:600;margin-bottom:8px}
.tile p{color:var(--ink-soft);font-size:15px;margin-bottom:14px}
.tile .mail{font-weight:500}

/* ---- FAQ accordion (per-app) ----
   Scoped to .faq: guide pages use <details> too (the per-step screenshot
   disclosures) and must not inherit the accordion's row chrome. */
.faq{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:none}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-size:16.5px;font-weight:500;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .15s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{background:#f7f7f9}
.faq summary .chev{flex:0 0 auto;transition:transform .2s;color:var(--ink-soft)}
.faq details[open] summary .chev{transform:rotate(90deg)}
.answer{padding:0 22px 20px;color:var(--ink-soft);font-size:15.5px}
.answer p + p{margin-top:10px}
.answer ul,.answer ol{margin:8px 0 0 18px}
.answer li{margin-bottom:4px}
.answer strong{color:var(--ink);font-weight:600}

/* faq search */
.faq-search{position:relative;max-width:100%;margin-bottom:22px}
.faq-search input{width:100%;font-size:15.5px;font-family:inherit;padding:13px 44px 13px 42px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow);transition:border-color .18s,box-shadow .18s}
.faq-search input:focus{outline:none;border-color:var(--app);box-shadow:0 0 0 4px rgba(31,122,61,.12)}
.faq-search .icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--ink-soft);pointer-events:none}

/* faq audience groups */
.faq-group + .faq-group{margin-top:32px}
.group-label{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:12px;display:flex;align-items:center;gap:9px}
.group-label .dot{width:8px;height:8px;border-radius:50%;background:var(--app);flex:0 0 auto}
.group-label .dot.td{background:#c2761a}
.faq-empty{display:none;text-align:center;color:var(--ink-soft);padding:30px 0;font-size:15px}

/* guide list */
.guides{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.guide{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s,border-color .18s}
.guide:hover{transform:translateY(-3px);box-shadow:0 2px 6px rgba(0,0,0,.05),0 16px 36px rgba(0,0,0,.10);border-color:#d4d4d8;text-decoration:none}
.guide h3{font-size:16.5px;font-weight:600;margin-bottom:6px;color:var(--ink)}
.guide p{font-size:14.5px;color:var(--ink-soft)}

/* contact (per-app) */
.contact{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);text-align:center}
.contact h3{font-size:20px;font-weight:600;margin-bottom:8px}
.contact p{color:var(--ink-soft);font-size:15.5px;max-width:480px;margin:0 auto 18px}
.btn{display:inline-block;background:var(--app);color:#fff;font-weight:500;font-size:15px;padding:12px 24px;border-radius:12px;transition:opacity .15s}
.btn:hover{opacity:.9;text-decoration:none;color:#fff}
.subject-hint{margin-top:14px;font-size:13px;color:var(--ink-soft)}
.subject-hint code{background:#eef0f3;border-radius:6px;padding:2px 7px;font-size:12.5px;color:var(--ink)}

/* ============================================================
   GUIDE PAGES  (body.support-guide)
   A single how-to article under /support/<app>/. Same visual
   language as the per-app page: white cards on grey, app-green
   accent. Adding a guide = copy an existing one; no CSS needed.
   ============================================================ */

/* hero: app logo + back-link eyebrow + article title */
.guide-hero .eyebrow{font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--app);margin-bottom:5px}
.guide-hero .eyebrow a{color:inherit}
.guide-hero h1{font-size:clamp(26px,4.6vw,36px)}
.guide-hero p{max-width:600px}

.support-guide .section + .section{margin-top:48px}
.guide-h2{font-size:21px;font-weight:600;letter-spacing:-.01em;margin-bottom:4px}
.support-guide .lede{color:var(--ink-soft);font-size:15.5px;margin-bottom:2px}
.support-guide b{color:var(--ink);font-weight:600}

/* ---- numbered steps, each with a collapsible screenshot ----
   To add a step: copy an <li>. Drop the <details> block if a step
   has no screenshot — the numbering is CSS counters, so it keeps up. */
.steps{list-style:none;counter-reset:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-top:18px}
.steps > li{position:relative;counter-increment:s;padding:20px 22px 20px 64px;border-bottom:1px solid var(--line)}
.steps > li:last-child{border-bottom:none}
.steps > li::before{
  content:counter(s);position:absolute;left:20px;top:19px;
  width:28px;height:28px;border-radius:50%;
  background:var(--app);color:#fff;font-weight:600;font-size:13.5px;
  display:flex;align-items:center;justify-content:center;
}
.step-title{font-size:16px;color:var(--ink);font-weight:500}
.step-hint{color:var(--ink-soft);font-size:14px;margin-top:2px}

/* the disclosure itself — a quiet green chip that opens the screenshot */
.shot{margin-top:13px}
.shot summary{
  list-style:none;cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 12px;font-size:13px;font-weight:500;
  color:var(--app);background:var(--app-tint);
  border:1px solid var(--app-tint-line);border-radius:9px;
  transition:background .15s;
}
.shot summary::-webkit-details-marker{display:none}
.shot summary:hover{background:#e4efe8}
.shot summary:focus-visible{outline:2px solid var(--app);outline-offset:2px}
.shot .chev{flex:0 0 auto;transition:transform .2s}
.shot[open] .chev{transform:rotate(90deg)}
.shot .s-hide{display:none}
.shot[open] .s-show{display:none}
.shot[open] .s-hide{display:inline}

/* screenshot: a phone capture, so cap the width and keep its 1290×2796 ratio */
.shot figure{margin-top:14px;width:100%;max-width:258px}
.shot img{
  display:block;width:100%;height:auto;aspect-ratio:1290/2796;
  border:1px solid var(--line);border-radius:16px;background:var(--surface);
  box-shadow:0 2px 6px rgba(0,0,0,.05),0 14px 30px rgba(0,0,0,.10);
}
@keyframes shot-in{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:none}}
.shot[open] figure{animation:shot-in .22s ease both}
@media (prefers-reduced-motion:reduce){
  .shot[open] figure{animation:none}
  .shot .chev{transition:none}
}

/* ---- data outcome card ---- */
.data-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px 24px;margin-top:18px}
.data{list-style:none}
.data li{position:relative;padding:13px 0 13px 20px;color:var(--ink-soft);font-size:15px;border-bottom:1px solid var(--line)}
.data li:last-child{border-bottom:none}
.data li::before{content:'';position:absolute;left:0;top:21px;width:6px;height:6px;border-radius:50%;background:var(--app)}

/* outcome pills — semantic, not decorative: red = gone, green = kept but detached */
.pill{
  display:inline-block;font-family:var(--mono);
  font-size:10.5px;letter-spacing:.05em;font-weight:600;
  padding:2px 8px;border-radius:5px;margin-left:8px;
  vertical-align:middle;white-space:nowrap;
}
.pill.del{background:#fdeceb;color:#b3261e}
.pill.anon{background:#e6f2ea;color:#1b6a35}

/* ---- caution callout ---- */
.callout{
  background:#fdf8ef;border:1px solid #eddfc4;border-radius:14px;
  padding:15px 17px;margin-top:18px;font-size:14.5px;color:#6b5730;
}

/* ---- email chip (contact fallback) ---- */
.email-chip{
  display:inline-block;margin-top:14px;
  font-family:var(--mono);font-size:15px;font-weight:500;
  color:var(--app);background:var(--surface);
  border:1px solid var(--line);border-radius:11px;
  padding:11px 15px;box-shadow:var(--shadow);
}
.email-chip:hover{text-decoration:none;border-color:var(--app-tint-line);background:var(--app-tint)}

/* ---- article end note ---- */
.guide-foot{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-size:13.5px;color:var(--ink-soft)}

/* ---- bottom breadcrumb ---- */
.breadcrumb-bottom{border-top:1px solid var(--line);background:var(--bg)}
.breadcrumb-bottom .bc-inner{max-width:var(--maxw);margin:0 auto;padding:16px 22px;display:flex;align-items:center;gap:10px;font-size:13px}
.breadcrumb-bottom .brand{font-weight:600;color:var(--ink)}
.breadcrumb-bottom .crumb{color:var(--ink-soft)}

@media (max-width:520px){
  .hero{padding:100px 18px 42px}
  .hero.app-hero{padding:96px 18px 36px}
  .hero-inner{gap:16px}
  .hero-icon{width:60px;height:60px;font-size:22px}

  /* guide hero stacks: a 60px icon beside a 3-line title block is cramped */
  .guide-hero .hero-inner{flex-direction:column;align-items:flex-start;gap:14px}
  .steps > li{padding:18px 18px 18px 56px}
  .steps > li::before{left:16px}
  .shot figure{max-width:100%}
}