/* PDFbure website — shared by the home page and all tool pages */
:root { --ink:#111827; --muted:#4b5563; --line:#e5e7eb; --acc:#2563eb; --acc-dark:#1d4ed8; --soft:#eff6ff; --bg:#ffffff; --alt:#f8fafc; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; color:var(--ink); background:var(--bg); }
a { color:var(--acc); }
img { max-width:100%; height:auto; }
.wrap { max-width:1080px; margin:0 auto; padding:0 20px; }

/* top bar */
.nav { position:sticky; top:0; z-index:10; background:rgba(255,255,255,.92); backdrop-filter:blur(8px); border-bottom:1px solid var(--line); }
.nav .wrap { display:flex; align-items:center; gap:16px; height:60px; }
.brand { display:flex; align-items:center; gap:10px; font-weight:700; color:var(--ink); text-decoration:none; }
.brand img { width:30px; height:30px; }
.brand b { color:var(--acc); font-weight:800; }
.nav nav { margin-left:auto; display:flex; gap:20px; align-items:center; font-size:15px; }
.nav nav a:not(.btn) { color:var(--muted); text-decoration:none; }
.nav nav a:not(.btn):hover { color:var(--ink); }

/* buttons */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:12px 22px; border-radius:10px; font-weight:600;
       text-decoration:none; border:2px solid var(--acc); transition:background .15s, transform .15s; cursor:pointer; font-size:inherit; font-family:inherit; }
.btn.primary { background:var(--acc); color:#fff; }
.btn.primary:hover { background:var(--acc-dark); border-color:var(--acc-dark); transform:translateY(-1px); }
.btn.ghost { color:var(--acc); background:#fff; }
.btn.ghost:hover { background:var(--soft); }
.btn.small { padding:7px 14px; font-size:14px; border-radius:8px; }

/* hero */
.hero { padding:64px 0 40px; text-align:center; background:linear-gradient(180deg, var(--soft), #fff 70%); }
.badge { display:inline-block; font-size:13px; font-weight:600; color:var(--acc-dark); background:#dbeafe; padding:4px 12px; border-radius:99px; }
h1 { font-size:clamp(32px, 5.4vw, 54px); line-height:1.1; margin:18px auto 16px; max-width:820px; letter-spacing:-.02em; }
.lead { font-size:clamp(17px, 2.2vw, 20px); color:var(--muted); max-width:660px; margin:0 auto 28px; }
.cta { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.trust { margin-top:18px; font-size:14px; color:var(--muted); display:flex; gap:18px; justify-content:center; flex-wrap:wrap; }
.trust span::before { content:"✓ "; color:#16a34a; font-weight:700; }
.shot { margin:44px auto 0; max-width:1000px; border-radius:14px; overflow:hidden; border:1px solid var(--line);
        box-shadow:0 30px 60px -20px rgba(17,24,39,.35); background:#e5e7eb; }
.shot img { display:block; width:100%; }

/* sections */
section { padding:72px 0; }
section.alt { background:var(--alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
h2 { font-size:clamp(26px, 3.6vw, 36px); line-height:1.2; margin:0 0 12px; letter-spacing:-.01em; }
.sub { color:var(--muted); margin:0 0 36px; max-width:640px; }
.center { text-align:center; } .center .sub, .sub.center { margin-left:auto; margin-right:auto; }

.story { max-width:720px; margin:0 auto; font-size:18px; }
.story p { margin:0 0 14px; }

.grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(230px, 1fr)); gap:16px; }
.card { background:#fff; border:1px solid var(--line); border-radius:14px; padding:22px; position:relative; transition:border-color .15s, box-shadow .15s; }
.card .ic { width:44px; height:44px; border-radius:10px; display:grid; place-items:center; font-size:22px; background:var(--soft); margin-bottom:12px; }
.card h3 { margin:0 0 6px; font-size:18px; }
.card h3 a { color:var(--ink); text-decoration:none; }
.card h3 a::after { content:""; position:absolute; inset:0; }            /* whole card is clickable */
.card:has(a):hover { border-color:var(--acc); box-shadow:0 8px 24px -12px rgba(37,99,235,.45); }
.card p { margin:0; color:var(--muted); font-size:15.5px; }
.card .more { display:inline-block; margin-top:10px; font-size:14px; font-weight:600; color:var(--acc); }

.steps { display:grid; grid-template-columns:repeat(auto-fit, minmax(220px, 1fr)); gap:24px; counter-reset:s; }
.step { position:relative; padding-left:56px; }
.step::before { counter-increment:s; content:counter(s); position:absolute; left:0; top:0; width:40px; height:40px; border-radius:50%;
                background:var(--acc); color:#fff; font-weight:700; display:grid; place-items:center; }
.step h3 { margin:6px 0 4px; font-size:18px; }
.step p { margin:0; color:var(--muted); font-size:15.5px; }

.privacy { display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center; }
.checks { padding:0; margin:0; list-style:none; }
.checks li { padding:10px 0 10px 34px; position:relative; border-bottom:1px solid var(--line); }
.checks li::before { content:"🔒"; position:absolute; left:0; top:9px; }
.panel { background:var(--ink); color:#e5e7eb; border-radius:14px; padding:26px; font-size:15px; }
.panel b { color:#fff; }

.faq { max-width:780px; margin:0 auto; }
details { border:1px solid var(--line); border-radius:12px; padding:0 20px; margin-bottom:10px; background:#fff; }
summary { cursor:pointer; padding:16px 0; font-weight:600; list-style:none; display:flex; justify-content:space-between; gap:12px; }
summary::-webkit-details-marker { display:none; }
summary::after { content:"+"; color:var(--acc); font-size:22px; line-height:1; }
details[open] summary::after { content:"−"; }
details p { margin:0 0 16px; color:var(--muted); }

.final { text-align:center; background:linear-gradient(135deg, #1d4ed8, #2563eb 55%, #3b82f6); color:#fff; }
.final h2 { color:#fff; }
.final .sub { color:#dbeafe; margin-left:auto; margin-right:auto; }
.final .btn.primary { background:#fff; color:var(--acc-dark); border-color:#fff; }
.final .btn.primary:hover { background:#eff6ff; }
.final .btn.ghost { background:transparent; color:#fff; border-color:#fff; }
.final .btn.ghost:hover { background:rgba(255,255,255,.12); }

/* tool pages */
.crumbs { font-size:14px; color:var(--muted); margin-bottom:6px; }
.crumbs a { color:var(--muted); }
.howto { max-width:720px; margin:0 auto; padding:0; list-style:none; counter-reset:h; }
.howto li { position:relative; padding:4px 0 18px 56px; font-size:17.5px; }
.howto li::before { counter-increment:h; content:counter(h); position:absolute; left:0; top:0; width:38px; height:38px; border-radius:50%;
                    background:var(--acc); color:#fff; font-weight:700; display:grid; place-items:center; }
.benefits { max-width:820px; margin:0 auto; display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:12px 28px; padding:0; list-style:none; }
.benefits li { padding-left:30px; position:relative; }
.benefits li::before { content:"✓"; position:absolute; left:0; color:#16a34a; font-weight:800; }

/* share + coffee band */
.support { background:var(--soft); border-top:1px solid #dbeafe; padding:56px 0; }
.support .wrap { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.sbox { background:#fff; border:1px solid #dbeafe; border-radius:16px; padding:26px; }
.sbox h2 { font-size:22px; margin:0 0 6px; }
.sbox p { margin:0 0 16px; color:var(--muted); font-size:15.5px; }
.share { display:flex; flex-wrap:wrap; gap:8px; }
.share a, .share button { display:inline-flex; align-items:center; gap:6px; padding:8px 14px; border-radius:99px; font:600 14px/1 inherit; font-family:inherit;
                          text-decoration:none; color:#fff; border:0; cursor:pointer; }
.share .wa { background:#16a34a; } .share .x { background:#111827; } .share .fb { background:#1877f2; }
.share .li { background:#0a66c2; } .share .tg { background:#229ed9; } .share .cp { background:#e5e7eb; color:var(--ink); }
.share a:hover, .share button:hover { filter:brightness(1.1); }
.mpesa { display:flex; align-items:center; gap:14px; flex-wrap:wrap; background:#f0fdf4; border:1px solid #bbf7d0; border-radius:12px; padding:14px 16px; }
.mpesa .lbl { font-size:12px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:#15803d; }
.mpesa .num { font-size:26px; font-weight:800; letter-spacing:.02em; color:#14532d; font-variant-numeric:tabular-nums; }
.mpesa button { margin-left:auto; border:1px solid #16a34a; background:#fff; color:#15803d; border-radius:8px; padding:8px 14px; font:600 14px inherit; font-family:inherit; cursor:pointer; }
.mpesa button:hover { background:#dcfce7; }
.sbox small { display:block; margin-top:10px; color:var(--muted); font-size:13px; }

/* footer */
.site-footer { background:#050a1f; color:#aab4c8; font-size:15px; padding:56px 0 0; }
.site-footer a { color:#d6deeb; text-decoration:none; }
.site-footer a:hover { color:#fff; text-decoration:underline; }
.site-footer h3 { color:#fff; font-size:16px; margin:4px 0 16px; }
.site-footer ul { list-style:none; padding:0; margin:0; }
.site-footer li { margin-bottom:10px; }
.fcols { display:grid; grid-template-columns:1.3fr .8fr .8fr 1.3fr; gap:36px; }
.fbrand p, .fmaker p { margin:14px 0 18px; line-height:1.6; }
.brand.light { color:#fff; font-size:20px; }
.brand.light b { color:#60a5fa; }
.site-footer .btn.primary { color:#fff; }
.site-footer .btn.primary:hover { text-decoration:none; }
.contact li { display:flex; gap:10px; }
.contact span { color:#38bdf8; width:18px; flex:none; text-align:center; }
.kb-link { display:inline-block; margin-top:8px; color:#60a5fa !important; font-weight:600; }
.fbottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 24px; margin-top:44px; padding:20px 20px 26px;
           border-top:1px solid rgba(255,255,255,.1); font-size:14px; color:#8b95a9; }

@media (max-width:900px) { .fcols { grid-template-columns:1fr 1fr; } .support .wrap { grid-template-columns:1fr; } }
@media (max-width:760px) {
  .nav nav a.hide-sm { display:none; }
  .privacy { grid-template-columns:1fr; }
  section { padding:52px 0; }
  .hero { padding-top:40px; }
}
@media (max-width:560px) { .fcols { grid-template-columns:1fr; gap:28px; } .mpesa button { margin-left:0; } }
