/* ═══════════════════════════════════════════════════════════
   BlessData – App hub + blog posts
   Place at: /assets/css/bd-blog.css   (load with ?v=1 – sw.js/browsers cache css)
   Brand: orange #ff7614 · dark #0b1626
   ═══════════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --orange:#ff7614;--orange-d:#e05e00;--dark:#0b1626;--ink:#1a1a2e;--muted:#555b6e;
  --bg:#f5f7fa;--white:#fff;--line:#e6e9ef;--soft:#fff6ef;--radius:14px;
  --shadow:0 2px 10px rgba(11,22,38,.07);--shadow-lg:0 10px 30px rgba(11,22,38,.12);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Poppins','Segoe UI',Tahoma,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.75;font-size:16px;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:var(--orange-d)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;border-radius:8px;z-index:1000}
.skip:focus{left:8px}
.wrap{width:100%;max-width:1040px;margin:0 auto;padding:0 20px}
.wrap-narrow{max-width:760px}

/* ── top bar ── */
.topbar{background:var(--dark);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:62px}
.brand img{height:34px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{color:#e8edf5;text-decoration:none;font-size:14px;font-weight:500;padding:8px 12px;border-radius:50px;white-space:nowrap}
.nav-links a:hover{background:rgba(255,255,255,.08)}
.nav-links .cta a{background:var(--orange);color:#fff;font-weight:700;padding:9px 20px}
.nav-links .cta a:hover{background:var(--orange-d)}

/* ── breadcrumb ── */
.crumbs{font-size:13px;color:#7b8194;padding:14px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li:not(:last-child)::after{content:'›';margin-left:6px}
.crumbs a{color:var(--orange-d);text-decoration:none}

/* ── hub hero ── */
.hero{background:linear-gradient(135deg,#ff7614 0%,#e05e00 55%,#c44d00 100%);color:#fff;padding:54px 0 46px;text-align:center;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;right:-70px;top:-70px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.07);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.pill{display:inline-block;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);border-radius:50px;padding:6px 16px;font-size:12px;font-weight:600;margin-bottom:16px}
.hero h1{font-size:clamp(1.7rem,4.6vw,2.7rem);line-height:1.2;font-weight:800;margin-bottom:14px}
.hero .lead{max-width:640px;margin:0 auto 26px;font-size:clamp(15px,2.2vw,17px);opacity:.95}
.fine{font-size:13px;opacity:.9;margin-top:14px}
.fine a{color:#fff;font-weight:600}

/* ── Play button (swap the inside for Google's official badge image when you have it) ── */
.play-btn{display:inline-flex;align-items:center;gap:12px;background:#0b1626;color:#fff!important;text-decoration:none;border-radius:14px;padding:11px 22px;border:1.5px solid rgba(255,255,255,.35);box-shadow:var(--shadow-lg);transition:transform .2s}
.play-btn:hover{transform:translateY(-2px)}
.play-btn svg{width:26px;height:26px;fill:#fff;flex-shrink:0}
.play-btn span{display:flex;flex-direction:column;text-align:left;font-weight:700;font-size:16px;line-height:1.2}
.play-btn small{font-size:10.5px;font-weight:500;letter-spacing:.5px;text-transform:uppercase;opacity:.85}

/* ── official Google Play badge (do not recolour, stretch or add effects) ── */
.play-badge{display:inline-block;line-height:0}
.play-badge img{height:56px;width:auto;display:block}

/* ── article ── */
.article-head{padding:26px 0 8px}
.article-head h1{font-size:clamp(1.65rem,4.2vw,2.35rem);line-height:1.25;font-weight:800;margin-bottom:12px}
.meta{font-size:13px;color:#7b8194;display:flex;flex-wrap:wrap;gap:6px 16px}
.lead-p{font-size:17px;color:#3a4056;margin:14px 0 6px}
.prose{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px clamp(18px,4vw,40px);box-shadow:var(--shadow);margin:18px 0 28px}
.prose h2{font-size:clamp(1.25rem,3vw,1.5rem);font-weight:800;margin:34px 0 12px;line-height:1.3;scroll-margin-top:80px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.05rem;font-weight:700;margin:22px 0 8px;scroll-margin-top:80px}
.prose p{margin-bottom:14px;color:#2f3448}
.prose ul,.prose ol{margin:10px 0 18px 22px}
.prose li{margin-bottom:8px;color:#2f3448}
.prose strong{color:var(--ink)}
.toc{background:var(--soft);border:1px solid rgba(255,118,20,.25);border-radius:12px;padding:16px 20px;margin:0 0 26px}
.toc b{display:block;margin-bottom:6px;font-size:14px}
.toc ol{margin:0 0 0 20px}
.toc li{margin-bottom:4px;font-size:14.5px}
.callout{border-left:4px solid var(--orange);background:var(--soft);padding:14px 18px;border-radius:0 10px 10px 0;margin:18px 0;font-size:15px}
.callout.warn{border-left-color:#d93025;background:#fff4f3}
.callout.ok{border-left-color:#1e8e3e;background:#f1faf4}
.cta-card{background:var(--dark);color:#fff;border-radius:var(--radius);padding:26px;text-align:center;margin:26px 0}
.cta-card h3{color:#fff;margin:0 0 8px;font-size:1.15rem}
.cta-card p{color:#cfd6e4;margin-bottom:16px;font-size:14.5px}
.cta-card .play-btn{border-color:rgba(255,255,255,.5)}
.btn{display:inline-block;background:var(--orange);color:#fff!important;text-decoration:none;font-weight:700;font-size:14px;padding:11px 22px;border-radius:50px;transition:transform .2s}
.btn:hover{transform:translateY(-2px);background:var(--orange-d)}
.btn.ghost{background:transparent;border:1.5px solid var(--orange);color:var(--orange-d)!important}

/* ── tables (scroll inside own box, never the page) ── */
.table-scroll{overflow-x:auto;margin:16px 0 22px;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px;background:#fff}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#fff1e6;font-weight:700;font-size:13.5px}
tr:last-child td{border-bottom:none}

/* ── hub sections ── */
.section{padding:44px 0 6px}
.section h2{font-size:clamp(1.35rem,3.2vw,1.8rem);font-weight:800;margin-bottom:8px;text-align:center}
.section .sub{text-align:center;color:var(--muted);max-width:620px;margin:0 auto 26px;font-size:15px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card .ic{font-size:26px;margin-bottom:8px}
.card h3{font-size:1.02rem;margin-bottom:6px}
.card p{font-size:14.5px;color:var(--muted);margin:0}
a.card{text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s;display:block}
a.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
a.card .more{display:inline-block;margin-top:10px;color:var(--orange-d);font-weight:700;font-size:13.5px}
.steps{counter-reset:s;list-style:none;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px 14px 56px;margin:0}
.steps li::before{content:counter(s);position:absolute;left:14px;top:12px;width:30px;height:30px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:14px}
.prose .steps li{background:#fffaf6}

/* ── FAQ (native <details>, no JS) ── */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:22px;color:var(--orange);line-height:1;flex-shrink:0}
.faq details[open] summary::after{content:'–'}
.faq details[open]{border-color:var(--orange)}
.faq .ans{padding:0 18px 16px;color:#2f3448;font-size:15px}

/* ── footer ── */
.footer{background:var(--dark);color:#b9c3d6;margin-top:44px;padding:36px 0 26px;font-size:14px}
.footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:22px;margin-bottom:22px}
.footer h4{color:#fff;font-size:14px;margin-bottom:10px}
.footer ul{list-style:none}
.footer li{margin-bottom:7px}
.footer a{color:#b9c3d6;text-decoration:none}
.footer a:hover{color:#fff;text-decoration:underline}
.footer .legal{border-top:1px solid rgba(255,255,255,.1);padding-top:16px;font-size:12.5px;color:#8f9bb2}

/* ── tablets & laptops ── */
@media (min-width:700px){
  .hero{padding:72px 0 62px}
  .article-head{padding-top:34px}
}
@media (min-width:1100px){
  .wrap{padding:0 28px}
  .hero{padding:88px 0 76px}
}
/* ── phones ── */
@media (max-width:720px){
  .nav-links li:not(.cta):not(.keep){display:none}
  .brand img{height:30px}
  .prose{padding:22px 16px;border-radius:12px}
  .cta-card{padding:22px 16px}
  .hero{padding:40px 0 36px}
}
@media (max-width:420px){
  .play-btn{width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.topbar,.footer,.cta-card,.hero .play-btn{display:none}.prose{box-shadow:none;border:none}}